diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml new file mode 100644 index 0000000..9bbdda8 --- /dev/null +++ b/.github/workflows/release.yml @@ -0,0 +1,64 @@ +# Builds the viewer and publishes it with the release of github. Gitlab builds +# and publishes its own, see ".gitlab-ci.yml": neither forge pushes a file to +# the other. +# +# The product is one archive of the directory "release", which is the viewer +# itself: it is copied in a web server as it is, or taken by a module that +# holds it, see "README.md". +name: Release + +on: + push: + tags: ['[0-9]+.[0-9]+.[0-9]+'] + workflow_dispatch: + +jobs: + release: + name: Release of github + runs-on: ubuntu-latest + permissions: + contents: write + + steps: + - uses: actions/checkout@v5 + + - uses: actions/setup-node@v5 + with: + node-version: 22 + cache: npm + + - name: Dependencies of the build + run: npm ci + + - name: Viewer + run: npm run build + + # The name carries the version of the package, which the tag names too. + - name: Archive + run: | + version=$(node -p "require('./package.json').version") + mkdir -p products + (cd release && zip -rq ../products/viewerjs-$version.zip .) + ls -l products + + # "archive: false" hands the archive over as it is: an artifact is + # wrapped in a zip otherwise, and whoever downloads it unpacks twice. + - uses: actions/upload-artifact@v7 + with: + path: products/viewerjs-*.zip + archive: false + if-no-files-found: error + + # A release that stands already is written to rather than opened again, + # so that the workflow can be run a second time on the same tag. + - name: Release of github + env: + GH_TOKEN: ${{ github.token }} + TAG: ${{ github.ref_name }} + run: | + if gh release view "$TAG" >/dev/null 2>&1; then + gh release upload "$TAG" products/* --clobber + else + gh release create "$TAG" --title "$TAG" \ + --notes "The viewer of $TAG." products/* + fi diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..360ce7a --- /dev/null +++ b/.gitignore @@ -0,0 +1,8 @@ +*~ +components/ +node_modules/ +release/video-js/examples/ +release/video-js/ie8/ +release/video-js/*.zip +vendor/ +.idea/ diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml new file mode 100644 index 0000000..a1d710f --- /dev/null +++ b/.gitlab-ci.yml @@ -0,0 +1,88 @@ +# Builds the viewer and publishes it with the release of gitlab. Github builds +# and publishes its own, see ".github/workflows/release.yml": neither forge +# pushes a file to the other. +# +# The product is one archive of the directory "release", which is the viewer +# itself: the module of Omeka S reads it from the release, see "README.md". + +stages: + - build + - release + +variables: + PACKAGE: ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/generic/viewerjs + +build: + stage: build + image: node:22 + rules: + - if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/ + before_script: + - apt-get update && apt-get install --no-install-recommends -y zip + - npm ci + script: + - npm run build + - version=$(node -p "require('./package.json').version") + - mkdir -p products + - (cd release && zip -rq ../products/viewerjs-$version.zip .) + - ls -l products + artifacts: + paths: + - products + expire_in: 1 week + +release: + stage: release + # The image is the one of the build, for the client of http it holds: the + # image of "release-cli" holds none, and its "update" takes no link, so the + # api of the releases is called instead. + image: node:22 + rules: + - if: $CI_COMMIT_TAG =~ /^[0-9]+\.[0-9]+\.[0-9]+$/ + needs: + - job: build + artifacts: true + before_script: + - apt-get update + - apt-get install --no-install-recommends -y curl ca-certificates + script: + # The archive goes to the generic package registry of the project, whose + # token is the one of the job: no token of a person is needed. The release + # then links to it by a stable path, which is the url the module of + # Omeka S holds. + - | + set -eu + name=viewerjs-$CI_COMMIT_TAG.zip + url=$PACKAGE/$CI_COMMIT_TAG/$name + curl --fail --silent --show-error --upload-file "products/$name" \ + --header "JOB-TOKEN: $CI_JOB_TOKEN" "$url" + # A release that stands already is given the link it has not got yet, + # rather than opened again, so that the pipeline can be run a second time + # on the same tag. A link that is there answers 400, which is not a + # failure here. + - | + set -eu + api=${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/releases + auth="JOB-TOKEN: $CI_JOB_TOKEN" + json='Content-Type: application/json' + link="{\"name\":\"$name\",\"url\":\"$url\", + \"link_type\":\"package\",\"direct_asset_path\":\"/$name\"}" + code=$(curl --silent --output /dev/null --write-out '%{http_code}' \ + --header "$auth" "$api/$CI_COMMIT_TAG") + if [ "$code" = "404" ]; then + curl --fail --silent --show-error --request POST \ + --header "$auth" --header "$json" \ + --data "{\"tag_name\":\"$CI_COMMIT_TAG\", + \"name\":\"$CI_COMMIT_TAG\", + \"description\":\"The viewer of $CI_COMMIT_TAG.\", + \"assets\":{\"links\":[$link]}}" \ + "$api" + else + code=$(curl --silent --output /dev/null --write-out '%{http_code}' \ + --request POST --header "$auth" --header "$json" \ + --data "$link" "$api/$CI_COMMIT_TAG/assets/links") + case $code in + 2*|400) ;; + *) echo "the link of $name was refused ($code)"; exit 1 ;; + esac + fi diff --git a/.npmignore b/.npmignore new file mode 100644 index 0000000..d9d299b --- /dev/null +++ b/.npmignore @@ -0,0 +1,2 @@ +node_modules +.idea diff --git a/CMakeLists.txt b/CMakeLists.txt deleted file mode 100644 index 5b6f8d4..0000000 --- a/CMakeLists.txt +++ /dev/null @@ -1,311 +0,0 @@ -# -# Copyright (C) 2013-2015 KO GmbH -# -# @licstart -# This file is part of ViewerJS. -# -# ViewerJS is free software: you can redistribute it and/or modify it -# under the terms of the GNU Affero General Public License (GNU AGPL) -# as published by the Free Software Foundation, either version 3 of -# the License, or (at your option) any later version. -# -# ViewerJS is distributed in the hope that it will be useful, but -# WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU Affero General Public License for more details. -# -# You should have received a copy of the GNU Affero General Public License -# along with ViewerJS. If not, see . -# @licend -# -# @source: http://viewerjs.org/ -# @source: http://github.com/kogmbh/ViewerJS -# - -project(ViewerJS) -cmake_minimum_required(VERSION 2.8.6) - -if(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR) - message(FATAL_ERROR "Compiling in the source directory is not supported. Use for example 'mkdir build; cd build; cmake ..'.") -endif(CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR) - - -######################################################### -## Find installed dependencies -######################################################### - -# Tools must be obtained to work with: -include(ExternalProject) - -# java runtime is needed for Closure Compiler -find_package(Java COMPONENTS Runtime REQUIRED) - - -######################################################### -## Download stuff that is not commonly installed/packaged -######################################################### - -# allow specification of a directory with pre-downloaded -# requirements by evaluating environment variable -# $VIEWERJS_DOWNLOAD_DIR -# defaults to ./downloads in the build directory. -if( IS_DIRECTORY $ENV{VIEWERJS_DOWNLOAD_DIR} ) - set( EXTERNALS_DOWNLOAD_DIR $ENV{VIEWERJS_DOWNLOAD_DIR} ) -else() - set( EXTERNALS_DOWNLOAD_DIR ${CMAKE_BINARY_DIR}/downloads ) -endif() -message( STATUS "external downloads will be stored/expected in: ${EXTERNALS_DOWNLOAD_DIR}" ) - -# Closure Compiler -ExternalProject_Add( - ClosureCompiler - DOWNLOAD_DIR ${EXTERNALS_DOWNLOAD_DIR} - URL "http://dl.google.com/closure-compiler/compiler-20130823.tar.gz" - URL_MD5 105db24c4676e23f2495adfdea3159bc - CONFIGURE_COMMAND "" - BUILD_COMMAND "" - INSTALL_COMMAND "" -) -set(CLOSURE_JAR ${CMAKE_BINARY_DIR}/ClosureCompiler-prefix/src/ClosureCompiler/compiler.jar) - - -######################################################### -## Configure any variables -######################################################### - -set(OVERRULED_VIEWERJS_VERSION "" CACHE STRING "ViewerJS Version to overrule") -if(OVERRULED_VIEWERJS_VERSION) - set (VIEWERJS_VERSION ${OVERRULED_VIEWERJS_VERSION}) -else() - # At this point, the version number that is used throughout is defined - set(VIEWERJS_VERSION 0.5.9) -endif() -message(STATUS "Building ViewerJS version: ${VIEWERJS_VERSION}" ) - -set( VIEWER_BUILD_DIR ${CMAKE_BINARY_DIR}/viewerjs-${VIEWERJS_VERSION} ) -set( VIEWERZIPNAME viewerjs-${VIEWERJS_VERSION}.zip) -set( VIEWERZIP ${CMAKE_BINARY_DIR}/${VIEWERZIPNAME}) - -set( PDFJS_SOURCE_DIR ${CMAKE_BINARY_DIR}/PDFJS-source ) - -set( WEBODF_SOURCE_DIR ${CMAKE_BINARY_DIR}/WebODF-source ) -set( WEBODF_BUILD_DIR ${CMAKE_BINARY_DIR}/WebODF-build ) -set( TOOLS_DIR ${WEBODF_SOURCE_DIR}/webodf/tools ) -set( RUNTIMEJS ${WEBODF_SOURCE_DIR}/webodf/lib/runtime.js ) - -set( WORDPRESS_ZIP_DIR ${CMAKE_CURRENT_BINARY_DIR}/viewerjs-wordpress-${VIEWERJS_VERSION}) -set( WORDPRESSZIPNAME viewerjs-wordpress-${VIEWERJS_VERSION}.zip) -set( WORDPRESSZIP ${CMAKE_BINARY_DIR}/${WORDPRESSZIPNAME}) - -# HTMLHEADERCOMPILED_FILE defines the file to use as header for the compiled ViewerJS HTML files. -# Per default that is HeaderCompiled.html -# For release builds it can be overwritten by passing -DHTMLHEADERCOMPILED_FILE=/path/to/file -# to cmake. -if(NOT HTMLHEADERCOMPILED_FILE) - set(HTMLHEADERCOMPILED_FILE "${CMAKE_SOURCE_DIR}/HeaderCompiled.html") -elseif(NOT IS_ABSOLUTE ${HTMLHEADERCOMPILED_FILE}) - set(HTMLHEADERCOMPILED_FILE ${CMAKE_BINARY_DIR}/${HTMLHEADERCOMPILED_FILE}) -endif() - - -######################################################### -## Build external projects -######################################################### - -set(WEBODF_VERSION v0.5.9) -ExternalProject_Add( - WebODF - GIT_REPOSITORY https://github.com/kogmbh/WebODF.git - GIT_TAG ${WEBODF_VERSION} - SOURCE_DIR ${WEBODF_SOURCE_DIR} - BINARY_DIR ${WEBODF_BUILD_DIR} - UPDATE_COMMAND "" - BUILD_COMMAND make webodf.js-target - INSTALL_COMMAND "" -) - -set(PDFJS_VERSION v1.1.114) -ExternalProject_Add( - PDFjs - GIT_REPOSITORY https://github.com/mozilla/pdf.js.git - GIT_TAG ${PDFJS_VERSION} - SOURCE_DIR ${PDFJS_SOURCE_DIR} - UPDATE_COMMAND "" - CONFIGURE_COMMAND "" - BUILD_IN_SOURCE "1" - BUILD_COMMAND npm install && node make generic - INSTALL_COMMAND "" -) - -# files for the viewer -set(VIEWER_IMAGES - images/texture.png - images/toolbarButton-download.png - images/toolbarButton-fullscreen.png - images/toolbarButton-menuArrows.png - images/toolbarButton-pageDown.png - images/toolbarButton-pageUp.png - images/toolbarButton-zoomIn.png - images/toolbarButton-zoomOut.png - images/nlnet.png - images/kogmbh.png -) - -configure_file(viewerjsversion.js.in ${CMAKE_CURRENT_BINARY_DIR}/viewerjsversion.js) - -configure_file(pdfjsversion.js.in ${CMAKE_BINARY_DIR}/pdfjsversion.js) -configure_file(viewerjs-plugin.php.in ${CMAKE_CURRENT_BINARY_DIR}/viewerjs-plugin.php) - -add_custom_command( - OUTPUT viewer.css.js - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/css2js.js - viewer.css ${CMAKE_CURRENT_BINARY_DIR}/viewer.css.js - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - DEPENDS - WebODF - ${TOOLS_DIR}/css2js.js - viewer.css -) -add_custom_target(viewer.css.js-target DEPENDS viewer.css.js) - -add_custom_command( - OUTPUT viewerTouch.css.js - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/css2js.js - viewerTouch.css ${CMAKE_CURRENT_BINARY_DIR}/viewerTouch.css.js - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - DEPENDS - WebODF - ${TOOLS_DIR}/css2js.js - viewer.css -) -add_custom_target(viewerTouch.css.js-target DEPENDS viewerTouch.css.js) - -add_custom_command( - OUTPUT ODFViewerPlugin.css.js - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/css2js.js - ODFViewerPlugin.css ${CMAKE_CURRENT_BINARY_DIR}/ODFViewerPlugin.css.js - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - DEPENDS - WebODF - ${TOOLS_DIR}/css2js.js - ODFViewerPlugin.css -) -add_custom_target(ODFViewerPlugin.css.js-target DEPENDS ODFViewerPlugin.css.js) - -add_custom_command( - OUTPUT PDFViewerPlugin.css.js - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/css2js.js - PDFViewerPlugin.css ${CMAKE_CURRENT_BINARY_DIR}/PDFViewerPlugin.css.js - WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} - DEPENDS - WebODF - ${TOOLS_DIR}/css2js.js - PDFViewerPlugin.css -) -add_custom_target(PDFViewerPlugin.css.js-target DEPENDS PDFViewerPlugin.css.js) - -add_custom_command( - OUTPUT viewer.min.js - COMMENT "Creating viewer.min.js" - COMMAND ${Java_JAVA_EXECUTABLE} - -jar ${CLOSURE_JAR} - --js ${CMAKE_CURRENT_BINARY_DIR}/ODFViewerPlugin.css.js - --js ${CMAKE_CURRENT_SOURCE_DIR}/ODFViewerPlugin.js - --js ${CMAKE_CURRENT_BINARY_DIR}/PDFViewerPlugin.css.js - --js ${CMAKE_CURRENT_SOURCE_DIR}/PDFViewerPlugin.js - --js ${CMAKE_CURRENT_BINARY_DIR}/viewerjsversion.js - --js ${CMAKE_CURRENT_BINARY_DIR}/viewer.css.js - --js ${CMAKE_CURRENT_BINARY_DIR}/viewerTouch.css.js - --js ${CMAKE_CURRENT_SOURCE_DIR}/viewer.js - --js ${CMAKE_CURRENT_SOURCE_DIR}/PluginLoader.js - --compilation_level SIMPLE_OPTIMIZATIONS - --js_output_file ${CMAKE_CURRENT_BINARY_DIR}/viewer.min.js - DEPENDS - ClosureCompiler - ODFViewerPlugin.css.js-target - ODFViewerPlugin.js - PDFViewerPlugin.css.js-target - PDFViewerPlugin.js - ${CMAKE_CURRENT_BINARY_DIR}/viewerjsversion.js - viewer.css.js-target - viewerTouch.css.js-target - viewer.js - PluginLoader.js - ) -add_custom_target(viewer.min.js-target DEPENDS viewer.min.js) - -add_custom_command( - OUTPUT index.html - COMMAND node ${RUNTIMEJS} ${CMAKE_SOURCE_DIR}/tools/replaceByFileContents.js - ${CMAKE_CURRENT_SOURCE_DIR}/index-template.html - ${CMAKE_CURRENT_BINARY_DIR}/index.html - @VIEWERJSLICENSE_START@ @VIEWERJSLICENSE_END@ ${HTMLHEADERCOMPILED_FILE} - @VIEWERJS_START@ @VIEWERJS_END@ ${CMAKE_CURRENT_BINARY_DIR}/viewer.min.js - DEPENDS - WebODF - ${CMAKE_SOURCE_DIR}/tools/replaceByFileContents.js - ${HTMLHEADERCOMPILED_FILE} - viewer.min.js-target - index-template.html -) -add_custom_target(index.html-target DEPENDS index.html) - -add_custom_command( - OUTPUT ${VIEWER_BUILD_DIR}/ViewerJS - COMMENT "Creating ViewerJS directory" - COMMAND ${CMAKE_COMMAND} -E remove_directory ${VIEWER_BUILD_DIR} - COMMAND ${CMAKE_COMMAND} -E make_directory ${VIEWER_BUILD_DIR} - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/AGPL-3.0.txt ${VIEWER_BUILD_DIR}/AGPL-3.0.txt - COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_CURRENT_SOURCE_DIR}/images ${VIEWER_BUILD_DIR}/ViewerJS/images - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/index.html ${VIEWER_BUILD_DIR}/ViewerJS/index.html - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_SOURCE_DIR}/example.local.css ${VIEWER_BUILD_DIR}/ViewerJS/example.local.css - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${WEBODF_BUILD_DIR}/webodf/webodf.js ${VIEWER_BUILD_DIR}/ViewerJS - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_BINARY_DIR}/pdfjsversion.js ${VIEWER_BUILD_DIR}/ViewerJS/pdfjsversion.js - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${PDFJS_SOURCE_DIR}/build/pdf.js ${VIEWER_BUILD_DIR}/ViewerJS/pdf.js - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${PDFJS_SOURCE_DIR}/build/pdf.worker.js ${VIEWER_BUILD_DIR}/ViewerJS/pdf.worker.js - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${PDFJS_SOURCE_DIR}/web/compatibility.js ${VIEWER_BUILD_DIR}/ViewerJS/compatibility.js - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${PDFJS_SOURCE_DIR}/web/ui_utils.js ${VIEWER_BUILD_DIR}/ViewerJS/ui_utils.js - COMMAND ${CMAKE_COMMAND} -E copy_if_different ${PDFJS_SOURCE_DIR}/web/text_layer_builder.js ${VIEWER_BUILD_DIR}/ViewerJS/text_layer_builder.js - DEPENDS - WebODF - PDFjs - index.html-target - ${VIEWER_IMAGES} - index.html - example.local.css -) - -add_custom_command( - OUTPUT ${VIEWERZIP} - COMMENT "Creating ${VIEWERZIPNAME}" - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/zipdir.js - ${VIEWER_BUILD_DIR} - ${VIEWERZIP} - DEPENDS - ${VIEWER_BUILD_DIR}/ViewerJS -) - -add_custom_target(Viewer ALL - DEPENDS - ${VIEWERZIP} -) - -add_custom_command( - OUTPUT ${WORDPRESSZIP} - COMMENT "Creating ${WORDPRESSZIPNAME}" - COMMAND ${CMAKE_COMMAND} -E remove_directory ${WORDPRESS_ZIP_DIR} - COMMAND ${CMAKE_COMMAND} -E copy_directory ${VIEWER_BUILD_DIR}/ViewerJS ${WORDPRESS_ZIP_DIR} - COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/viewerjs-plugin-README.txt ${WORDPRESS_ZIP_DIR} - COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/viewerjs-plugin.php ${WORDPRESS_ZIP_DIR} - COMMAND node ${RUNTIMEJS} ${TOOLS_DIR}/zipdir.js - ${WORDPRESS_ZIP_DIR} - ${WORDPRESSZIP} - DEPENDS - ${VIEWER_BUILD_DIR}/ViewerJS -) - -add_custom_target(wordpress-plugin ALL - DEPENDS - ${WORDPRESSZIP} -) - diff --git a/PDFViewerPlugin.css b/PDFViewerPlugin.css deleted file mode 100644 index d101278..0000000 --- a/PDFViewerPlugin.css +++ /dev/null @@ -1,36 +0,0 @@ -.page { - margin: 7px auto 7px auto; - position: relative; - overflow: hidden; - background-clip: content-box; - background-color: white; - - box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.75); - -webkit-box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.75); - -moz-box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.75); - -ms-box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.75); - -o-box-shadow: 0px 0px 7px rgba(0, 0, 0, 0.75); -} - -.textLayer { - position: absolute; - left: 0; - top: 0; - right: 0; - bottom: 0; - color: #000; - font-family: sans-serif; - overflow: hidden; -} - -.textLayer > div { - color: transparent; - position: absolute; - line-height: 1; - white-space: pre; - cursor: text; -} - -::selection { background:rgba(0,0,255,0.3); } -::-moz-selection { background:rgba(0,0,255,0.3); } - diff --git a/PDFViewerPlugin.js b/PDFViewerPlugin.js deleted file mode 100644 index 0f21a69..0000000 --- a/PDFViewerPlugin.js +++ /dev/null @@ -1,374 +0,0 @@ -/** - * Copyright (C) 2013-2015 KO GmbH - * - * @licstart - * This file is part of ViewerJS. - * - * ViewerJS is free software: you can redistribute it and/or modify it - * under the terms of the GNU Affero General Public License (GNU AGPL) - * as published by the Free Software Foundation, either version 3 of - * the License, or (at your option) any later version. - * - * ViewerJS is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with ViewerJS. If not, see . - * @licend - * - * @source: http://viewerjs.org/ - * @source: http://github.com/kogmbh/ViewerJS - */ - -/*global document, PDFJS, console, TextLayerBuilder*/ - - -function PDFViewerPlugin() { - "use strict"; - - function loadScript(path, callback) { - var script = document.createElement('script'); - script.async = false; - script.src = path; - script.type = 'text/javascript'; - script.onload = callback || script.onload; - document.getElementsByTagName('head')[0].appendChild(script); - } - - function init(callback) { - var pluginCSS; - - loadScript('./compatibility.js', function () { - loadScript('./pdf.js'); - loadScript('./ui_utils.js'); - loadScript('./text_layer_builder.js'); - loadScript('./pdfjsversion.js', callback); - }); - - pluginCSS = /**@type{!HTMLStyleElement}*/(document.createElementNS(document.head.namespaceURI, 'style')); - pluginCSS.setAttribute('media', 'screen, print, handheld, projection'); - pluginCSS.setAttribute('type', 'text/css'); - pluginCSS.appendChild(document.createTextNode(PDFViewerPlugin_css)); - document.head.appendChild(pluginCSS); - } - - var self = this, - pages = [], - domPages = [], - pageText = [], - renderingStates = [], - RENDERING = { - BLANK: 0, - RUNNING: 1, - FINISHED: 2, - RUNNINGOUTDATED: 3 - }, - TEXT_LAYER_RENDER_DELAY = 200, // ms - container = null, - pdfDocument = null, - pageViewScroll = null, - isGuessedSlideshow = true, // assume true as default, any non-matching page will unset this - isPresentationMode = false, - scale = 1, - currentPage = 1, - maxPageWidth = 0, - maxPageHeight = 0, - createdPageCount = 0; - - function scrollIntoView(elem) { - elem.parentNode.scrollTop = elem.offsetTop; - } - - function isScrolledIntoView(elem) { - if (elem.style.display === "none") { - return false; - } - - var docViewTop = container.scrollTop, - docViewBottom = docViewTop + container.clientHeight, - elemTop = elem.offsetTop, - elemBottom = elemTop + elem.clientHeight; - - // Is in view if either the top or the bottom of the page is between the - // document viewport bounds, - // or if the top is above the viewport and the bottom is below it. - return (elemTop >= docViewTop && elemTop < docViewBottom) - || (elemBottom >= docViewTop && elemBottom < docViewBottom) - || (elemTop < docViewTop && elemBottom >= docViewBottom); - } - - function getDomPage(page) { - return domPages[page.pageIndex]; - } - function getPageText(page) { - return pageText[page.pageIndex]; - } - function getRenderingStatus(page) { - return renderingStates[page.pageIndex]; - } - function setRenderingStatus(page, renderStatus) { - renderingStates[page.pageIndex] = renderStatus; - } - - function updatePageDimensions(page, width, height) { - var domPage = getDomPage(page), - canvas = domPage.getElementsByTagName('canvas')[0], - textLayer = domPage.getElementsByTagName('div')[0], - cssScale = 'scale(' + scale + ', ' + scale + ')'; - - domPage.style.width = width + "px"; - domPage.style.height = height + "px"; - - canvas.width = width; - canvas.height = height; - - textLayer.style.width = width + "px"; - textLayer.style.height = height + "px"; - - CustomStyle.setProp('transform', textLayer, cssScale); - CustomStyle.setProp('transformOrigin', textLayer, '0% 0%'); - - if (getRenderingStatus(page) === RENDERING.RUNNING) { - // TODO: should be able to cancel that rendering - setRenderingStatus(page, RENDERING.RUNNINGOUTDATED); - } else { - // Once the page dimension is updated, the rendering state is blank. - setRenderingStatus(page, RENDERING.BLANK); - } - } - - function ensurePageRendered(page) { - var domPage, textLayer, canvas; - - if (getRenderingStatus(page) === RENDERING.BLANK) { - setRenderingStatus(page, RENDERING.RUNNING); - - domPage = getDomPage(page); - textLayer = getPageText(page); - canvas = domPage.getElementsByTagName('canvas')[0]; - - page.render({ - canvasContext: canvas.getContext('2d'), - textLayer: textLayer, - viewport: page.getViewport(scale) - }).promise.then(function () { - if (getRenderingStatus(page) === RENDERING.RUNNINGOUTDATED) { - // restart - setRenderingStatus(page, RENDERING.BLANK); - ensurePageRendered(page); - } else { - setRenderingStatus(page, RENDERING.FINISHED); - } - }); - } - } - - function completeLoading() { - var allPagesVisible = !self.isSlideshow(); - domPages.forEach(function (domPage) { - if (allPagesVisible) { - domPage.style.display = "block"; - } - container.appendChild(domPage); - }); - - self.showPage(1); - self.onLoad(); - } - - function createPage(page) { - var pageNumber, - textLayerDiv, - textLayer, - canvas, - domPage, - viewport; - - pageNumber = page.pageIndex + 1; - - viewport = page.getViewport(scale); - - domPage = document.createElement('div'); - domPage.id = 'pageContainer' + pageNumber; - domPage.className = 'page'; - domPage.style.display = "none"; - - canvas = document.createElement('canvas'); - canvas.id = 'canvas' + pageNumber; - - textLayerDiv = document.createElement('div'); - textLayerDiv.className = 'textLayer'; - textLayerDiv.id = 'textLayer' + pageNumber; - - domPage.appendChild(canvas); - domPage.appendChild(textLayerDiv); - - pages[page.pageIndex] = page; - domPages[page.pageIndex] = domPage; - renderingStates[page.pageIndex] = RENDERING.BLANK; - - updatePageDimensions(page, viewport.width, viewport.height); - if (maxPageWidth < viewport.width) { - maxPageWidth = viewport.width; - } - if (maxPageHeight < viewport.height) { - maxPageHeight = viewport.height; - } - // A very simple but generally true guess - if any page has the height greater than the width, treat it no longer as a slideshow - if (viewport.width < viewport.height) { - isGuessedSlideshow = false; - } - - textLayer = new TextLayerBuilder({ - textLayerDiv: textLayerDiv, - viewport: viewport, - pageIndex: pageNumber - 1 - }); - page.getTextContent().then(function (textContent) { - textLayer.setTextContent(textContent); - textLayer.render(TEXT_LAYER_RENDER_DELAY); - }); - pageText[page.pageIndex] = textLayer; - - createdPageCount += 1; - if (createdPageCount === (pdfDocument.numPages)) { - completeLoading(); - } - } - - this.initialize = function (viewContainer, location) { - var self = this, - i, - pluginCSS; - - - init(function () { - PDFJS.workerSrc = "./pdf.worker.js"; - PDFJS.getDocument(location).then(function loadPDF(doc) { - pdfDocument = doc; - container = viewContainer; - - for (i = 0; i < pdfDocument.numPages; i += 1) { - pdfDocument.getPage(i + 1).then(createPage); - } - }); - }); - }; - - this.isSlideshow = function () { - return isGuessedSlideshow; - }; - - this.onLoad = function () {}; - - this.getPages = function () { - return domPages; - }; - - this.fitToWidth = function (width) { - var zoomLevel; - - if (maxPageWidth === width) { - return; - } - zoomLevel = width / maxPageWidth; - self.setZoomLevel(zoomLevel); - }; - - this.fitToHeight = function (height) { - var zoomLevel; - - if (maxPageHeight === height) { - return; - } - zoomLevel = height / maxPageHeight; - self.setZoomLevel(zoomLevel); - }; - - this.fitToPage = function (width, height) { - var zoomLevel = width / maxPageWidth; - if (height / maxPageHeight < zoomLevel) { - zoomLevel = height / maxPageHeight; - } - self.setZoomLevel(zoomLevel); - }; - - this.fitSmart = function (width, height) { - var zoomLevel = width / maxPageWidth; - if (height && (height / maxPageHeight) < zoomLevel) { - zoomLevel = height / maxPageHeight; - } - zoomLevel = Math.min(1.0, zoomLevel); - self.setZoomLevel(zoomLevel); - }; - - this.setZoomLevel = function (zoomLevel) { - var i, viewport; - - if (scale !== zoomLevel) { - scale = zoomLevel; - - for (i = 0; i < pages.length; i += 1) { - viewport = pages[i].getViewport(scale); - updatePageDimensions(pages[i], viewport.width, viewport.height); - } - } - }; - - this.getZoomLevel = function () { - return scale; - }; - - this.onScroll = function () { - var i; - - for (i = 0; i < domPages.length; i += 1) { - if (isScrolledIntoView(domPages[i])) { - ensurePageRendered(pages[i]); - } - } - }; - - this.getPageInView = function () { - var i; - - if (self.isSlideshow()) { - return currentPage; - } else { - for (i = 0; i < domPages.length; i += 1) { - if (isScrolledIntoView(domPages[i])) { - return i + 1; - } - } - } - }; - - this.showPage = function (n) { - if (self.isSlideshow()) { - domPages[currentPage - 1].style.display = "none"; - currentPage = n; - ensurePageRendered(pages[n - 1]); - domPages[n - 1].style.display = "block"; - } else { - scrollIntoView(domPages[n - 1]); - } - }; - - this.getPluginName = function () { - return "PDF.js" - }; - - this.getPluginVersion = function () { - var version = (String(typeof pdfjs_version) !== "undefined" - ? pdfjs_version - : "From Source" - ); - return version; - }; - - this.getPluginURL = function () { - return "https://github.com/mozilla/pdf.js/"; - }; -} diff --git a/PluginLoader.js b/PluginLoader.js deleted file mode 100644 index 84ad163..0000000 --- a/PluginLoader.js +++ /dev/null @@ -1,220 +0,0 @@ -/** - * Copyright (C) 2012-2015 KO GmbH - * - * @licstart - * This file is part of ViewerJS. - * - * ViewerJS is free software: you can redistribute it and/or modify it - * under the terms of the GNU Affero General Public License (GNU AGPL) - * as published by the Free Software Foundation, either version 3 of - * the License, or (at your option) any later version. - * - * ViewerJS is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU Affero General Public License for more details. - * - * You should have received a copy of the GNU Affero General Public License - * along with ViewerJS. If not, see . - * @licend - * - * @source: http://viewerjs.org/ - * @source: http://github.com/kogmbh/ViewerJS - */ - -/*global document, window, Viewer, ODFViewerPlugin, PDFViewerPlugin*/ - -(function () { - "use strict"; - - var css, - pluginRegistry = [ - (function() { - var odfMimetypes = [ - 'application/vnd.oasis.opendocument.text', - 'application/vnd.oasis.opendocument.text-flat-xml', - 'application/vnd.oasis.opendocument.text-template', - 'application/vnd.oasis.opendocument.presentation', - 'application/vnd.oasis.opendocument.presentation-flat-xml', - 'application/vnd.oasis.opendocument.presentation-template', - 'application/vnd.oasis.opendocument.spreadsheet', - 'application/vnd.oasis.opendocument.spreadsheet-flat-xml', - 'application/vnd.oasis.opendocument.spreadsheet-template']; - var odfFileExtensions = [ - 'odt', - 'fodt', - 'ott', - 'odp', - 'fodp', - 'otp', - 'ods', - 'fods', - 'ots']; - - return { - supportsMimetype: function(mimetype) { - return (odfMimetypes.indexOf(mimetype) !== -1); - }, - supportsFileExtension: function(extension) { - return (odfFileExtensions.indexOf(extension) !== -1); - }, - path: "./ODFViewerPlugin", - getClass: function() { return ODFViewerPlugin; } - }; - }()), - { - supportsMimetype: function(mimetype) { - return (mimetype === 'application/pdf'); - }, - supportsFileExtension: function(extension) { - return (extension === 'pdf'); - }, - path: "./PDFViewerPlugin", - getClass: function() { return PDFViewerPlugin; } - } - ]; - - - function estimateTypeByHeaderContentType(documentUrl, cb) { - var xhr = new XMLHttpRequest(); - xhr.onreadystatechange = function() { - var mimetype, matchingPluginData; - if (xhr.readyState === 4) { - if ((xhr.status >= 200 && xhr.status < 300) || xhr.status === 0) { - mimetype = xhr.getResponseHeader('content-type'); - - if (mimetype) { - pluginRegistry.some(function(pluginData) { - if (pluginData.supportsMimetype(mimetype)) { - matchingPluginData = pluginData; - console.log('Found plugin by mimetype and xhr head: ' + mimetype); - return true; - } - return false; - }); - } - } - cb(matchingPluginData); - } - }; - xhr.open("HEAD", documentUrl, true); - xhr.send(); - } - - - function doEstimateTypeByFileExtension(extension) { - var matchingPluginData; - - pluginRegistry.some(function(pluginData) { - if (pluginData.supportsFileExtension(extension)) { - matchingPluginData = pluginData; - return true; - } - return false; - }); - - return matchingPluginData; - } - - - function estimateTypeByFileExtension(extension) { - var matchingPluginData = doEstimateTypeByFileExtension(extension) - - if (matchingPluginData) { - console.log('Found plugin by parameter type: ' + extension); - } - - return matchingPluginData; - } - - - function estimateTypeByFileExtensionFromPath(documentUrl) { - // See to get any path from the url and grep what could be a file extension - var documentPath = documentUrl.split('?')[0], - extension = documentPath.split('.').pop(), - matchingPluginData = doEstimateTypeByFileExtension(extension) - - if (matchingPluginData) { - console.log('Found plugin by file extension from path: ' + extension); - } - - return matchingPluginData; - } - - - function parseSearchParameters(location) { - var parameters = {}, - search = location.search || "?"; - - search.substr(1).split('&').forEach(function (q) { - // skip empty strings - if (!q) { - return; - } - // if there is no '=', have it handled as if given key was set to undefined - var s = q.split('=', 2); - parameters[decodeURIComponent(s[0])] = decodeURIComponent(s[1]); - }); - - return parameters; - } - - - window.onload = function () { - var viewer, - documentUrl = document.location.hash.substring(1), - parameters = parseSearchParameters(document.location), - Plugin; - - if (documentUrl) { - // try to guess the title as filename from the location, if not set by parameter - if (!parameters.title) { - parameters.title = documentUrl.replace(/^.*[\\\/]/, ''); - } - - parameters.documentUrl = documentUrl; - - // trust the server most - estimateTypeByHeaderContentType(documentUrl, function(pluginData) { - if (!pluginData) { - if (parameters.type) { - pluginData = estimateTypeByFileExtension(parameters.type); - } else { - // last ressort: try to guess from path - pluginData = estimateTypeByFileExtensionFromPath(documentUrl); - } - } - - if (pluginData) { - if (String(typeof loadPlugin) !== "undefined") { - loadPlugin(pluginData.path, function () { - Plugin = pluginData.getClass(); - viewer = new Viewer(new Plugin(), parameters); - }); - } else { - Plugin = pluginData.getClass(); - viewer = new Viewer(new Plugin(), parameters); - } - } else { - viewer = new Viewer(); - } - }); - } else { - viewer = new Viewer(); - } - }; - - css = /**@type{!HTMLStyleElement}*/(document.createElementNS(document.head.namespaceURI, 'style')); - css.setAttribute('media', 'screen'); - css.setAttribute('type', 'text/css'); - css.appendChild(document.createTextNode(viewer_css)); - document.head.appendChild(css); - - css = /**@type{!HTMLStyleElement}*/(document.createElementNS(document.head.namespaceURI, 'style')); - css.setAttribute('media', 'only screen and (max-device-width: 800px) and (max-device-height: 800px)'); - css.setAttribute('type', 'text/css'); - css.setAttribute('viewerTouch', '1'); - css.appendChild(document.createTextNode(viewerTouch_css)); - document.head.appendChild(css); - -}()); diff --git a/README b/README deleted file mode 100644 index 73c74fc..0000000 --- a/README +++ /dev/null @@ -1,2 +0,0 @@ -The viewer uses HTML, CSS, and icons derived from the Mozilla PDF.js project. -Some icons are derived from the http://www.iconsweets.com/ project under a Creative Commons Attribution 3.0 Unported license. diff --git a/README.md b/README.md index 02e6062..04b30a9 100644 --- a/README.md +++ b/README.md @@ -1,43 +1,242 @@ -# ViewerJS +ViewerJS +======== + +[ViewerJS] is a document viewer written in html, css and javascript, that +displays common document formats directly in the browser, with a single unified +interface whatever the format is. It can be integrated in any html page without +any node dependency. + +It combines a number of excellent open source tools: -ViewerJS combines a number of excellent open source tools that are built on HTML and javascript. ViewerJS was funded by [NLnet foundation](https://nlnet.nl) and developed by KO GmbH. +- [WebODF] for the standard office formats of the [Document Foundation]; +- [pdf.js], the library of Mozilla, for the standard portable document format (pdf); +- [video.js] for the audio and video files. -The heavy lifting in ViewerJS is done by these awesome projects: +The images are displayed by the browser itself. -### WebODF +First version of ViewerJS was funded by [NLnet foundation] and developed by KO GmbH. +It was not updated since 2015. This fork maintains it with last versions of +libraries in order to be used in [Omeka S] via [module ViewerJs]. -WebODF is a JavaScript library created by KO GmbH. It was started by Jos van den Oever at KO and is now developed by a growing team including external collaborators. It makes it easy to add Open Document Format (ODF) support to your website and to your mobile or desktop applications. It uses HTML and CSS to display ODF documents. -### PDF.js +Supported formats +----------------- -PDF.js is a library created by Andreas Gal and others at Mozilla Labs. It is an HTML5 technology experiment that explores building a faithful and efficient Portable Document Format (PDF) renderer without native code assistance. +| Type | Extensions | +|---------------------------|-------------------------------------------------| +| OpenDocument text | odt, fodt, ott | +| OpenDocument presentation | odp, fodp, otp | +| OpenDocument spreadsheet | ods, fods, ots | +| OpenDocument drawing | odg, fodg, otg | +| OpenDocument formula | odf | +| Portable document | pdf, ai | +| Image | apng, avif, bmp, gif, jpg, jpeg, png, svg, webp | +| Audio | aac, m4a, mp1, mp2, mp3, oga, ogg, wav | +| Video | m4v, mp4, mpg, mpeg, ogv, webm | +| Html | html | +| Plain text | txt, json | -### Examples and more +A warning message is displayed when the format of the document is not supported. -You can find additional information, some usage guides, and live examples at [the project homepage](http://viewerjs.org). +For office documents, the bigger they are, the bigger should be the computer of +the visitor to display them. Because the standards of the [Document Foundation] +are "simple" and easy to manage, the library [WebODF] is mainly a stylesheet. +And because this is a true standard used without "transitional" non-standard +variants like Microsoft Office does for docx, pptx and xlsx, it is sustainable, +stable and available to anyone. -### Building -ViewerJS uses [`cmake`](http://cmake.org/). Just follow these steps: +Changes from the original +------------------------- -```bash -git clone http://github.com/kogmbh/ViewerJS.git -mkdir build -cd build -cmake ../ViewerJS -make +- Display of the audio and video files (thanks to [Ryusei217]). +- Display of the image files (thanks to [Ryusei217]). +- Display of the html files, that can be used for docx with [mammoth]. +- Display of the text files. +- A warning message when the document is not supported. +- Build with node, instead of make and cmake. +- Easier to use with node-js and express-js. +- No inline style and no inline script tags in "index.html". +- Availability on npm as "node-viewerjs". +- Support of the argument "?file=my-file.odt", instead of the hash "#my-file.odt", + to specify the file to display. +- Update of the libraries pdf.js and video.js. +- Merge of the fixes and features from [h44z], [Ryusei217], [Ilkkah], [vandernorth], + [boris-petrov], [cozy], [giftnuss] and [putuyuwono]. +- Addition of the OpenDocument test files (from [WebODF]). + + +Supported browsers +------------------ + +Since pdf.js 4, the libraries are distributed as es modules only and they use +recent web features, so the viewer requires a browser released in 2024 or later. + +| | Desktop | Mobile | +|---------|---------|--------| +| Chrome | 125 | 125 | +| Edge | 125 | 125 | +| Firefox | 121 | 121 | +| Opera | 111 | 83 | +| Safari | 17.4 | 17.4 | +| Samsung | - | 27 | + +For older browsers, pdf.js provides a legacy build in "legacy/build", that may +be copied instead of "build" in the file "build/build.js", with the appropriate +polyfills. + + +Installation +------------ + +### Integration + +The release in the directory "release" contains only static files, so it may be +copied directly in any web server. Node and npm are required to build it, not to +use it. + +The files must be served through http: or https:, not file:. So a static server +should be used to run it locally, for example `python3 -m http.server` inside +the directory "release". + +The same directory is published as one archive, "viewerjs-x.y.z.zip", with the +release of each forge, so that it is taken without cloning the repository or +building anything: + +* [the releases of github](https://github.com/webodf/ViewerJS/releases) +* [the releases of gitlab](https://gitlab.com/Sempia/ViewerJS/-/releases) + +### Development + +To build it from the source: + +```sh +npm install +npm run build ``` -You will find the following two products in the build directory if everything goes well: -- `viewerjs-{x.y.z}.zip` -- `viewerjs-wordpress-{x.y.z}.zip` +The libraries of pdf.js and of video.js are installed by npm. The one of WebODF +is not published on npm, so the build takes it from the first place +that holds it: + +- "node_modules/node-webodf/dist/webodf.js", when the package is installed, for + example with `npm install github:webodf/WebODF#v0.6.0`; +- "vendor/webodf/webodf.js", where the library can be dropped by hand: it is + built with `npm pack` in the sources of WebODF, or taken from one of its + releases; +- else the library of the directory "release" is kept as it is, and the build + says it. + +The version of WebODF that this release holds is 0.6.0, and it is stated in the +built viewer as `webodf_version`. + + +Usage +----- + +The viewer is a standalone page, so the simplest way to include it in a site is +an iframe pointing to the file "index.html" of the release, with the url of the +document to display as argument: + +```html + +``` + +The document may be set with the hash too: + +```html + +``` + +With express-js, the release may be published as a static directory: + +```javascript +var express = require('express'), + app = express(); + +app.use('/viewer', express.static('node_modules/node-viewerjs/release')); +``` + +Once installed and built, run `npm run test`, then go to http://localhost:5581/index.html#/files/text.odt +to check the result with the test files. + + +Warning +------- + +Use it at your own risk. + +It’s always recommended to backup your files and your databases and to check +your archives regularly so you can roll back if needed. + + +Troubleshooting +--------------- + +See online issues on the [library issues] page on GitHub. + + +License +------- + +This library is published under the [GNU AGPL] license. + +To use the old version of ViewerJS (the unmaintained one from KO GmbH, published +in 2015) in a commercial product, contact [license@viewerjs.org] for a +commercial license. + +The [pdf.js] library is published under the [Apache] license. +The [video.js] library is published under the [Apache] license. +The [WebODF] library is published under the [GNU AGPL] license. + +The viewer uses html, css and icons derived from the [pdf.js] project. Some +icons are derived from the [IconSweets] project, under a Creative Commons +Attribution 3.0 Unported license. + + +Copyright +--------- + +See full copyright in the details of each library. + +[ViewerJS] and [WebODF] libraries: + +* Copyright KO GmbH, 2013-2017 + +Javascript library [pdf.js]: + +* Copyright Mozilla, 2011-2026 + +Javascript library [video.js]: + +* Copyright Brightcove, 2010-2026 -... where `{x.y.z}` denotes the version. +Fork of the library ViewerJS: -### License +* Copyright Jeffrey van Norden, 2015-2022 +* Copyright Daniel Berthereau, 2017-2026 (see [Daniel-KM]) -ViewerJS is a Free Software project. All code is available under the AGPL. -If you are interested in using ViewerJS in your commercial product -(and do not want to disclose your sources / obey AGPL), -contact [license@viewerjs.org](mailto:license@viewerjs.org) for a commercial license. +[ViewerJS]: https://viewerjs.org +[WebODF]: https://github.com/kogmbh/WebODF +[pdf.js]: https://mozilla.github.io/pdf.js +[video.js]: https://videojs.com +[Document Foundation]: https://www.documentfoundation.org +[NLnet foundation]: https://nlnet.nl +[Omeka S]: https://omeka.org/s +[module ViewerJs]: https://gitlab.com/Daniel-KM/Omeka-S-module-ViewerJs +[mammoth]: https://github.com/mwilliamson/mammoth.js +[h44z]: https://github.com/h44z/ViewerJS +[Ryusei217]: https://github.com/Ryusei217/ViewerJS +[Ilkkah]: https://github.com/ilkkah/node-viewerjs-ilkkah +[vandernorth]: https://github.com/vandernorth/ViewerJS +[boris-petrov]: https://github.com/boris-petrov/ViewerJS +[cozy]: https://github.com/cozy/ViewerJS +[giftnuss]: https://github.com/giftnuss/ViewerJS +[putuyuwono]: https://github.com/putuyuwono/ViewerJS +[library issues]: https://github.com/webodf/ViewerJS/issues +[GNU AGPL]: https://www.gnu.org/licenses/agpl-3.0.html +[Apache]: https://github.com/mozilla/pdf.js/blob/master/LICENSE +[license@viewerjs.org]: mailto:license@viewerjs.org +[IconSweets]: http://www.iconsweets.com +[Daniel-KM]: https://gitlab.com/Daniel-KM "Daniel Berthereau" diff --git a/build/build.js b/build/build.js new file mode 100644 index 0000000..70a2f46 --- /dev/null +++ b/build/build.js @@ -0,0 +1,94 @@ +"use strict"; +require('shelljs/global'); + +const shell = require('shelljs'), + path = require('path'), + fs = require('fs'), + releaseDir = './release', + sourceDir = './src', + sourcePdf = './node_modules/pdfjs-dist', + sourceVideo = './node_modules/video.js', + // The library of OpenDocument is looked for in the package when it is + // installed, then in the directory where it can be dropped by hand, see + // "README.md". When neither holds it, the one of the release is kept. + sourcesOdf = ['./node_modules/node-webodf/dist/webodf.js', + './vendor/webodf/webodf.js'], + file = filename => { + return path.resolve(sourceDir, filename) + }; + +shell.cp(path.resolve(sourceDir, 'index.html'), releaseDir); +shell.cp(path.resolve(sourceDir, 'example.local.css'), releaseDir); +// Since version 4, pdf.js is distributed as an es module only and the file +// "compatibility.js" does not exist any more. +shell.cp(path.resolve(sourcePdf, './build/pdf.min.mjs'), releaseDir); +shell.cp(path.resolve(sourcePdf, './build/pdf.worker.min.mjs'), releaseDir); +// The library that draws the documents of OpenDocument is taken from its +// package, as the ones of pdf and of video are: it is built when the package +// is installed, see its "prepare". +const sourceOdf = sourcesOdf.map(p => path.resolve(p)).find(fs.existsSync); +if (sourceOdf) { + shell.cp(sourceOdf, releaseDir); +} else { + console.info('WebODF was not found: the library of the release is kept.' + + ' See "README.md" to install or to drop it.'); +} +shell.rm('-rf', releaseDir + '/video-js'); +shell.cp('-R', path.resolve(sourceVideo, './dist/'), releaseDir + '/video-js'); +shell.rm('-rf', releaseDir + '/video-js/examples'); +shell.rm('-rf', releaseDir + '/video-js/types'); +shell.rm('-rf', releaseDir + '/video-js/*.zip'); +// video.js publishes some of its files with the bit of execution set and the +// copy keeps the modes, so the files of the release would not be plain ones. +shell.find(releaseDir + '/video-js') + .filter(name => shell.test('-f', name)) + .forEach(name => shell.chmod(644, name)); +shell.cp(path.resolve(sourceDir, 'ODFViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'PDFViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'HTMLViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'TextViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'ImageViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'MultimediaViewerPlugin.js'), releaseDir); +shell.cp(path.resolve(sourceDir, 'UnknownFilePlugin.js'), releaseDir); + +// The versions of the viewer and of the libraries it embeds, read from the +// packages that are installed, so the built viewer never states a stale one. +const version = packagePath => { + return JSON.parse(fs.readFileSync(path.resolve(packagePath, 'package.json'))).version; +}; + +// WebODF states its own version inside the library, whatever it was taken +// from: a package, a hand made copy or the release itself. +const versionOdf = () => { + const library = path.resolve(releaseDir, 'webodf.js'); + const found = fs.existsSync(library) + && /webodf_version *= *"v?([^"]*)"/.exec(fs.readFileSync(library, 'utf8')); + return found ? found[1] : ''; +}; + +const versions = { + ViewerJS_version: version('.'), + pdfjs_version: version(sourcePdf), + videojs_version: version(sourceVideo), + webodf_version: versionOdf(), +}; + +shell + .cat([file('additionals.js'), + file('viewer.js'), + file('PluginLoader.js')]) + .sed(/^( *(?:var )?)(ViewerJS_version|pdfjs_version|videojs_version|webodf_version)( *= *)''/gm, + (match, indent, name, equal) => indent + name + equal + "'" + versions[name] + "'") + .to(path.resolve(releaseDir, 'viewer.js')); + +shell + .cat([file('ODFViewerPlugin.css'), + file('PDFViewerPlugin.css'), + file('ImageViewerPlugin.css'), + file('UnknownFilePlugin.css'), + file('viewer.css') + //,file('viewerTouch.css') + ]) + .to(path.resolve(releaseDir, 'viewer.css')); + +console.info('Build Ok'); diff --git a/composer.json b/composer.json new file mode 100644 index 0000000..fd17708 --- /dev/null +++ b/composer.json @@ -0,0 +1,188 @@ +{ + "type": "component", + "name": "giftnuss/viewerjs", + "description": "Document viewer component for PDF, AI and ODF documents and audio/video/images files. Done with just HTML5, CSS3, and JavaScript. Powered by pdf.js and WebODF.", + "license": "AGPL-3.0", + "authors": [ + { + "name": "KO GmbH", + "homepage": "http://viewerjs.org/" + }, + { + "name": "Jeffrey van Norden", + "email": "jeffrey@grexx.net" + }, + { + "name": "Christoph Haas", + "email": "christoph.h@sprinternet.at" + } + ], + "keywords": [ + "OpenDocument", + "ODF", + "PDF", + "AI", + "Text", + "Document", + "Slides", + "Presentation", + "ODT", + "OTT", + "FODT", + "ODP", + "OTP", + "FODP", + "Multimedia", + "Audio", + "Video", + "Viewer" + ], + "minimum-stability": "stable", + "homepage": "http://viewerjs.org/", + "require": { + "robloach/component-installer": "*" + }, + "extra": { + "component": { + "files": [ + "release/compatibility.js", + "release/example.local.css", + "release/HTMLViewerPlugin.js", + "release/images/kogmbh.png", + "release/images/musicbg.png", + "release/images/nlnet.png", + "release/images/texture.png", + "release/images/toolbarButton-download.png", + 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"node": ">= 8" + } + } + } +} diff --git a/package.json b/package.json new file mode 100644 index 0000000..0f8fd24 --- /dev/null +++ b/package.json @@ -0,0 +1,57 @@ +{ + "name": "node-viewerjs", + "author": "KO GmbH & alii", + "description": "Document viewer component for PDF, AI and ODF documents — text, spreadsheet, presentation, drawing and formula — and audio, video and image files. Done with just HTML5, CSS3, and JavaScript. Powered by pdf.js and WebODF.", + "version": "0.8.0", + "license": "AGPL-3.0", + "contributors": [ + { + "name": "KO GmbH", + "site": "https://viewerjs.org/" + }, + { + "name": "Jeffrey van Norden", + "email": "jeffrey@grexx.net" + } + ], + "keywords": [ + "OpenDocument", + "ODF", + "PDF", + "AI", + "Text", + "Document", + "Slides", + "Presentation", + "ODT", + "OTT", + "FODT", + "ODP", + "OTP", + "FODP", + "Multimedia", + "Audio", + "Video", + "Viewer" + ], + "scripts": { + "build": "node ./build/build.js", + "test": "node ./test/server.js" + }, + "main": "./release/index.html", + "repository": { + "type": "git", + "url": "git+https://github.com/webodf/ViewerJS.git" + }, + "dependencies": { + "pdfjs-dist": "^6.2.108", + "video.js": "^8.24.0" + }, + "devDependencies": { + "express": "^4.1", + "shelljs": "^0" + }, + "engines": { + "node": ">=22.13.0" + } +} diff --git a/pdfjsversion.js.in b/pdfjsversion.js.in deleted file mode 100644 index 49e21bd..0000000 --- a/pdfjsversion.js.in +++ /dev/null @@ -1 +0,0 @@ -var /**@const{!string}*/pdfjs_version = "@PDFJS_VERSION@"; diff --git a/release/HTMLViewerPlugin.js b/release/HTMLViewerPlugin.js new file mode 100644 index 0000000..7f08dfc --- /dev/null +++ b/release/HTMLViewerPlugin.js @@ -0,0 +1,74 @@ +function HTMLViewerPlugin() { + "use strict"; + + var self = this, + pluginName = "HTMLViewerPlugin"; + + function initCSS() { + var pluginCSS; + + pluginCSS = (document.createElementNS(document.head.namespaceURI, 'style')); + pluginCSS.setAttribute('media', 'screen, print, handheld, projection'); + pluginCSS.setAttribute('type', 'text/css'); + pluginCSS.appendChild(document.createTextNode('#toolbarContainer { display: none; }')); + document.head.appendChild(pluginCSS); + } + + this.initialize = function ( viewerElement, documentUrl ) { + initCSS(); + + document.getElementsByTagName("body")[0].className = 'html'; + + var iframe = document.createElement('iframe'); + iframe.style.width = '100%'; + iframe.style.height = '99.5%'; + iframe.style.border = 'none'; + iframe.style.backgroundColor = '#fff'; + iframe.src = documentUrl; + viewerElement.appendChild(iframe); + this.onLoad(); + }; + + this.isSlideshow = function () { + }; + + this.onLoad = function () { + }; + + this.fitToWidth = function ( width ) { + }; + + this.fitToHeight = function ( height ) { + }; + + this.fitToPage = function ( width, height ) { + }; + + this.fitSmart = function ( width ) { + }; + + this.getZoomLevel = function () { + }; + + this.setZoomLevel = function ( value ) { + }; + + // return a list of tuples (pagename, pagenode) + this.getPages = function () { + return [1]; + }; + + this.showPage = function ( n ) { + }; + + this.getPluginName = function () { + return pluginName; + }; + + this.getPluginVersion = function () { + }; + + this.getPluginURL = function () { + return pluginURL; + }; +} diff --git a/release/ImageViewerPlugin.js b/release/ImageViewerPlugin.js new file mode 100644 index 0000000..882f84a --- /dev/null +++ b/release/ImageViewerPlugin.js @@ -0,0 +1,184 @@ +function ImageViewerPlugin() { + "use strict"; + + var imgElement = undefined, + container = undefined, + notified = false, + self = this, + rotation = 0, + currentPage = 1; + + function initCSS() { + /*var pluginCSS; + + pluginCSS = (document.createElementNS(document.head.namespaceURI, 'style')); + pluginCSS.setAttribute('media', 'screen, print, handheld, projection'); + pluginCSS.setAttribute('type', 'text/css'); + pluginCSS.appendChild(document.createTextNode(ImageViewerPlugin_css)); + document.head.appendChild(pluginCSS); + */ + } + + function initButtons() { + var leftToolbar = document.getElementById('toolbarLeft'); + // hide unused elements + document.getElementById("navButtons").style.display = 'none'; + document.getElementById("pageNumberLabel").style.display = 'none'; + document.getElementById("pageNumber").style.display = 'none'; + document.getElementById("numPages").style.display = 'none'; + leftToolbar.style.visibility = "visible"; + + var buttonSeperator = document.createElement("div"); + buttonSeperator.setAttribute('class', 'splitToolbarButtonSeparator'); + + var rotateLeft = document.createElement("button"); + rotateLeft.setAttribute('class', 'toolbarButton pageDown flipHorizontal'); + rotateLeft.setAttribute('title', 'Rotate left'); + + var rotateRight = document.createElement("button"); + rotateRight.setAttribute('class', 'toolbarButton pageDown'); + rotateRight.setAttribute('title', 'Rotate right'); + + leftToolbar.appendChild(rotateLeft); + leftToolbar.appendChild(buttonSeperator); + leftToolbar.appendChild(rotateRight); + + // Attach events to the above buttons + rotateLeft.addEventListener('click', function () { + imageRotateLeft(); + }); + rotateRight.addEventListener('click', function () { + imageRotateRight(); + }); + } + + function imageRotateLeft() { + if(rotation <= 0) { + rotation = 360; + } + rotation -= 90; + + document.getElementById("image").className = 'rotate' + rotation; + } + + function imageRotateRight() { + if(rotation >= 360) { + rotation = 0; + } + rotation += 90; + + document.getElementById("image").className = 'rotate' + rotation; + } + + // The viewer is told once the image is there and not before: it scales + // it then, and an image that has not been read yet has no size to scale. + function notifyLoaded() { + if (!notified) { + notified = true; + self.onLoad(); + } + } + + this.initialize = function (viewerElement, documentUrl) { + // If the URL has a fragment (#...), try to load the file it represents + imgElement=document.createElement("img"); + imgElement.setAttribute('alt', 'na'); + imgElement.setAttribute('id', 'image'); + imgElement.onload = notifyLoaded; + imgElement.onerror = notifyLoaded; + imgElement.setAttribute('src', documentUrl); + + document.getElementsByTagName("body")[0].className = 'image'; + + container = viewerElement; + viewerElement.appendChild(imgElement); + viewerElement.style.overflow = "auto"; + + initCSS(); + initButtons(); + + // An image of the cache is there already, and fires no event. + if (imgElement.complete) { + notifyLoaded(); + } + }; + + this.isSlideshow = function () { + return false; + }; + + this.onLoad = function () {}; + + this.fitToWidth = function (width) { + imgElement.width = width; + }; + + this.fitToHeight = function (height) { + imgElement.height = height; + }; + + /** + * Holds the image inside the page, in its width and in its height: the + * side that is the most in the way settles the scale, so that the whole + * of the image is seen at once. An image smaller than the page is left + * at its own size rather than blown up, as the viewer of pdf does. + */ + this.fitToPage = function (width, height) { + var scale; + if (!imgElement.naturalWidth || !imgElement.naturalHeight) { + imgElement.width = width; + return; + } + scale = Math.min(width / imgElement.naturalWidth, + height / imgElement.naturalHeight, + 1); + imgElement.width = imgElement.naturalWidth * scale; + }; + + /** + * An image is one page: the whole of it is shown at once, where a + * document of many pages fits its width alone. The height is the one of + * the element the image sits in, which the viewer does not pass. + */ + this.fitSmart = function (width) { + var height = container && container.clientHeight; + if (height) { + self.fitToPage(width, height); + return; + } + imgElement.width = width; + }; + + this.getZoomLevel = function () { + return imgElement.width / imgElement.naturalWidth; + }; + + this.setZoomLevel = function (value) { + imgElement.width = value * imgElement.naturalWidth; + }; + + // return a list of tuples (pagename, pagenode) + this.getPages = function () { + return [1, 2]; + }; + + this.showPage = function (n) { + if(n === currentPage) { + imgElement.parentNode.scrollTop -= 100; + } else { + imgElement.parentNode.scrollTop += 100; + } + }; + + this.getPluginName = function () { + return "ImageViewerPlugin"; + }; + + this.getPluginVersion = function () { + return "From Source"; + }; + + this.getPluginURL = function () { + return "https://github.com/in4mates/ViewerJS"; + }; +} diff --git a/release/MultimediaViewerPlugin.js b/release/MultimediaViewerPlugin.js new file mode 100644 index 0000000..7b046bd --- /dev/null +++ b/release/MultimediaViewerPlugin.js @@ -0,0 +1,118 @@ +/** + * Multimedia Viewer Plugin using Video.js + * + * @author Christoph Haas + */ +function MultimediaViewerPlugin() { + "use strict"; + + var videoElement = undefined, + videoSource = undefined, + player = undefined, + self = this; + + this.initialize = function (viewerElement, documentUrl) { + + if(window.mimetype.indexOf("audio/") === 0) { + document.getElementsByTagName("body")[0].className = 'multimedia audio'; + videoElement=document.createElement("audio"); + videoElement.setAttribute('poster', ' '); + } else { + document.getElementsByTagName("body")[0].className = 'multimedia video'; + videoElement=document.createElement("video"); + } + videoElement.setAttribute('preload', 'auto'); + videoElement.setAttribute('id', 'multimedia_viewer'); + videoElement.setAttribute('controls', 'controls'); + videoElement.setAttribute('class', 'video-js vjs-default-skin'); + + videoSource=document.createElement("source"); + videoSource.setAttribute('src', documentUrl); + videoSource.setAttribute('type', window.mimetype); + videoElement.appendChild(videoSource); + + videoElement.setAttribute('poster', "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7", false); + + viewerElement.appendChild(videoElement); + viewerElement.style.overflow = "auto"; + + // init viewerjs + player = videojs( + videoElement, + { + controls: 'enabled', + techOrder: ['html5'], + // Only 5, 10 and 30 are supported by video.js. + controlBar: { + skipButtons: { + backward: 10, + forward: 10 + } + } + }, + function() { + // This is functionally the same as the previous example. + } + ); + + // The player fills the page, and a video smaller than the page would + // be blown up: it is held at its own size, the page keeping the + // whole of it in sight either way. A sound has no size of its own. + player.on('loadedmetadata', function () { + var box = player.el(); + if (player.videoWidth() && player.videoHeight()) { + box.style.maxWidth = player.videoWidth() + 'px'; + box.style.maxHeight = player.videoHeight() + 'px'; + } + }); + + self.onLoad(); + }; + + this.isSlideshow = function () { + return false; + }; + + this.onLoad = function () { + }; + + this.fitToWidth = function (width) { + }; + + this.fitToHeight = function (height) { + }; + + this.fitToPage = function (width, height) { + }; + + this.fitSmart = function (width) { + }; + + this.getZoomLevel = function () { + }; + + this.setZoomLevel = function (value) { + }; + + // return a list of tuples (pagename, pagenode) + this.getPages = function () { + return [videoElement]; + }; + + this.showPage = function (n) { + // hide middle toolbar + document.getElementById('toolbarMiddleContainer').style.visibility = "hidden"; + }; + + this.getPluginName = function () { + return "MultimediaViewerPlugin"; + }; + + this.getPluginVersion = function () { + return "From Source"; + }; + + this.getPluginURL = function () { + return "https://sprinternet.at"; + }; +} diff --git a/ODFViewerPlugin.js b/release/ODFViewerPlugin.js similarity index 61% rename from ODFViewerPlugin.js rename to release/ODFViewerPlugin.js index 2b247b9..1ea31a8 100644 --- a/ODFViewerPlugin.js +++ b/release/ODFViewerPlugin.js @@ -27,13 +27,13 @@ function ODFViewerPlugin() { "use strict"; - function init(callback) { + function init( callback ) { var lib = document.createElement('script'), pluginCSS; - lib.async = false; - lib.src = './webodf.js'; - lib.type = 'text/javascript'; + lib.async = false; + lib.src = './webodf.js'; + lib.type = 'text/javascript'; lib.onload = function () { runtime.loadClass('gui.HyperlinkClickHandler'); runtime.loadClass('odf.OdfCanvas'); @@ -51,36 +51,36 @@ function ODFViewerPlugin() { document.head.appendChild(lib); - pluginCSS = /**@type{!HTMLStyleElement}*/(document.createElementNS(document.head.namespaceURI, 'style')); - pluginCSS.setAttribute('media', 'screen, print, handheld, projection'); - pluginCSS.setAttribute('type', 'text/css'); - pluginCSS.appendChild(document.createTextNode(ODFViewerPlugin_css)); - document.head.appendChild(pluginCSS); + // pluginCSS = /**@type{!HTMLStyleElement}*/(document.createElementNS(document.head.namespaceURI, 'style')); + // pluginCSS.setAttribute('media', 'screen, print, handheld, projection'); + // pluginCSS.setAttribute('type', 'text/css'); + // pluginCSS.appendChild(document.createTextNode(ODFViewerPlugin_css)); + // document.head.appendChild(pluginCSS); } // that should probably be provided by webodf - function nsResolver(prefix) { + function nsResolver( prefix ) { var ns = { - 'draw' : "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0", - 'presentation' : "urn:oasis:names:tc:opendocument:xmlns:presentation:1.0", - 'text' : "urn:oasis:names:tc:opendocument:xmlns:text:1.0", - 'office' : "urn:oasis:names:tc:opendocument:xmlns:office:1.0" + 'draw': "urn:oasis:names:tc:opendocument:xmlns:drawing:1.0", + 'presentation': "urn:oasis:names:tc:opendocument:xmlns:presentation:1.0", + 'text': "urn:oasis:names:tc:opendocument:xmlns:text:1.0", + 'office': "urn:oasis:names:tc:opendocument:xmlns:office:1.0" }; return ns[prefix] || console.log('prefix [' + prefix + '] unknown.'); } - var self = this, - pluginName = "WebODF", - pluginURL = "http://webodf.org", - odfCanvas = null, - odfElement = null, - initialized = false, - root = null, + var self = this, + pluginName = "WebODF", + pluginURL = "http://webodf.org", + odfCanvas = null, + odfElement = null, + initialized = false, + root = null, documentType = null, - pages = [], - currentPage = null; + pages = [], + currentPage = null; - this.initialize = function (viewerElement, documentUrl) { + this.initialize = function ( viewerElement, documentUrl ) { // If the URL has a fragment (#...), try to load the file it represents init(function () { var session, @@ -95,24 +95,32 @@ function ODFViewerPlugin() { eventManager; odfElement = document.getElementById('canvas'); - odfCanvas = new odf.OdfCanvas(odfElement); + odfCanvas = new odf.OdfCanvas(odfElement); + // A text is drawn over pages, as it is printed, which the library + // does not do on its own: it is asked for before the document is + // read, so that it is drawn but once. + odfCanvas.setPaginated(true); odfCanvas.load(documentUrl); odfCanvas.addListener('statereadychange', function () { - root = odfCanvas.odfContainer().rootElement; - initialized = true; + root = odfCanvas.odfContainer().rootElement; + initialized = true; documentType = odfCanvas.odfContainer().getDocumentType(root); - if (documentType === 'text') { + if ( documentType === 'text' ) { + // The pages stand outside the flow of the canvas, which + // clips what overflows it: the class tells the style + // sheet to let them be seen, see "viewer.css". + odfElement.className += ' paginated'; odfCanvas.enableAnnotations(true, false); - session = new ops.Session(odfCanvas); - odtDocument = session.getOdtDocument(); - shadowCursor = new gui.ShadowCursor(odtDocument); - sessionController = new gui.SessionController(session, localMemberId, shadowCursor, {}); - eventManager = sessionController.getEventManager(); - caretManager = new gui.CaretManager(sessionController, odfCanvas.getViewport()); + session = new ops.Session(odfCanvas); + odtDocument = session.getOdtDocument(); + shadowCursor = new gui.ShadowCursor(odtDocument); + sessionController = new gui.SessionController(session, localMemberId, shadowCursor, {}); + eventManager = sessionController.getEventManager(); + caretManager = new gui.CaretManager(sessionController, odfCanvas.getViewport()); selectionViewManager = new gui.SelectionViewManager(gui.SvgSelectionView); - sessionView = new gui.SessionView({ + sessionView = new gui.SessionView({ caretAvatarsInitiallyVisible: false }, localMemberId, session, sessionController.getSessionConstraints(), caretManager, selectionViewManager); selectionViewManager.registerCursor(shadowCursor); @@ -123,10 +131,10 @@ function ODFViewerPlugin() { var op = new ops.OpAddMember(); op.init({ - memberid: localMemberId, + memberid: localMemberId, setProperties: { fillName: runtime.tr("Unknown Author"), - color: "blue" + color: "blue" } }); session.enqueue([op]); @@ -142,21 +150,22 @@ function ODFViewerPlugin() { return documentType === 'presentation'; }; - this.onLoad = function () {}; + this.onLoad = function () { + }; - this.fitToWidth = function (width) { + this.fitToWidth = function ( width ) { odfCanvas.fitToWidth(width); }; - this.fitToHeight = function (height) { + this.fitToHeight = function ( height ) { odfCanvas.fitToHeight(height); }; - this.fitToPage = function (width, height) { + this.fitToPage = function ( width, height ) { odfCanvas.fitToContainingElement(width, height); }; - this.fitSmart = function (width) { + this.fitSmart = function ( width ) { odfCanvas.fitSmart(width); }; @@ -164,18 +173,18 @@ function ODFViewerPlugin() { return odfCanvas.getZoomLevel(); }; - this.setZoomLevel = function (value) { + this.setZoomLevel = function ( value ) { odfCanvas.setZoomLevel(value); }; // return a list of tuples (pagename, pagenode) this.getPages = function () { var pageNodes = Array.prototype.slice.call(root.getElementsByTagNameNS(nsResolver('draw'), 'page')), - pages = [], + pages = [], i, tuple; - for (i = 0; i < pageNodes.length; i += 1) { + for ( i = 0; i < pageNodes.length; i += 1 ) { tuple = [ pageNodes[i].getAttribute('draw:name'), pageNodes[i] @@ -185,7 +194,7 @@ function ODFViewerPlugin() { return pages; }; - this.showPage = function (n) { + this.showPage = function ( n ) { odfCanvas.showPage(n); }; @@ -196,7 +205,7 @@ function ODFViewerPlugin() { this.getPluginVersion = function () { var version; - if (String(typeof webodf) !== "undefined") { + if ( String(typeof webodf) !== "undefined" ) { version = webodf.Version; } else { version = "Unknown"; diff --git a/release/PDFViewerPlugin.js b/release/PDFViewerPlugin.js new file mode 100644 index 0000000..1df92b5 --- /dev/null +++ b/release/PDFViewerPlugin.js @@ -0,0 +1,392 @@ +/** + * Copyright (C) 2013-2015 KO GmbH + * + * @licstart + * This file is part of ViewerJS. + * + * ViewerJS is free software: you can redistribute it and/or modify it under the + * terms of the GNU Affero General Public License (GNU AGPL) as published by the + * Free Software Foundation, either version 3 of the License, or (at your + * option) any later version. + * + * ViewerJS is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR + * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more + * details. + * + * You should have received a copy of the GNU Affero General Public License + * along with ViewerJS. If not, see . + * @licend + * + * @source: http://viewerjs.org/ + * @source: http://github.com/kogmbh/ViewerJS + */ + +/*global document, console, prompt*/ + +function PDFViewerPlugin() { + "use strict"; + + // Since version 4, pdf.js is distributed as an es module only, so it is + // loaded with a dynamic import, that is allowed inside a classic script. + function init( callback ) { + import('./pdf.min.mjs').then(function ( lib ) { + pdfjsLib = lib; + pdfjsLib.GlobalWorkerOptions.workerSrc = "./pdf.worker.min.mjs"; + callback(); + }).catch(function ( reason ) { + console.error("Unable to load pdf.js: " + reason); + }); + } + + var self = this, + pdfjsLib = null, + pages = [], + domPages = [], + pageText = [], + renderingStates = [], + RENDERING = { + BLANK: 0, + RUNNING: 1, + FINISHED: 2, + RUNNINGOUTDATED: 3 + }, + container = null, + pdfDocument = null, + isGuessedSlideshow = true, // assume true as default, any non-matching page will unset this + scale = 1, + currentPage = 1, + maxPageWidth = 0, + maxPageHeight = 0, + createdPageCount = 0; + + function scrollIntoView( elem ) { + elem.parentNode.scrollTop = elem.offsetTop; + } + + function isScrolledIntoView( elem ) { + if ( elem.style.display === "none" ) { + return false; + } + + var docViewTop = container.scrollTop, + docViewBottom = docViewTop + container.clientHeight, + elemTop = elem.offsetTop, + elemBottom = elemTop + elem.clientHeight; + + // Is in view if either the top or the bottom of the page is between the + // document viewport bounds, or if the top is above the viewport and the + // bottom is below it. + return (elemTop >= docViewTop && elemTop < docViewBottom) + || (elemBottom >= docViewTop && elemBottom < docViewBottom) + || (elemTop < docViewTop && elemBottom >= docViewBottom); + } + + // Since version 4, pdf.js exposes the page number, not the page index. + function getPageIndex( page ) { + return page.pageNumber - 1; + } + + function getViewport( page ) { + return page.getViewport({ scale: scale }); + } + + function getDomPage( page ) { + return domPages[getPageIndex(page)]; + } + + function getPageText( page ) { + return pageText[getPageIndex(page)]; + } + + function getRenderingStatus( page ) { + return renderingStates[getPageIndex(page)]; + } + + function setRenderingStatus( page, renderStatus ) { + renderingStates[getPageIndex(page)] = renderStatus; + } + + function updatePageDimensions( page, width, height ) { + var domPage = getDomPage(page), + canvas = domPage.getElementsByTagName('canvas')[0]; + + domPage.style.width = width + "px"; + domPage.style.height = height + "px"; + + // The text layer is sized by pdf.js itself through this css variable. + domPage.style.setProperty('--scale-factor', scale); + + canvas.width = width; + canvas.height = height; + + if ( getRenderingStatus(page) === RENDERING.RUNNING ) { + // TODO: should be able to cancel that rendering + setRenderingStatus(page, RENDERING.RUNNINGOUTDATED); + } else { + // Once the page dimension is updated, the rendering state is blank. + setRenderingStatus(page, RENDERING.BLANK); + } + } + + function ensurePageRendered( page ) { + var domPage, canvas; + + if ( getRenderingStatus(page) === RENDERING.BLANK ) { + setRenderingStatus(page, RENDERING.RUNNING); + + domPage = getDomPage(page); + canvas = domPage.getElementsByTagName('canvas')[0]; + + page.render({ + canvasContext: canvas.getContext('2d'), + viewport: getViewport(page) + }).promise.then(function () { + if ( getRenderingStatus(page) === RENDERING.RUNNINGOUTDATED ) { + // restart + setRenderingStatus(page, RENDERING.BLANK); + ensurePageRendered(page); + } else { + setRenderingStatus(page, RENDERING.FINISHED); + } + }).catch(function ( reason ) { + setRenderingStatus(page, RENDERING.BLANK); + console.error("Unable to render the page " + page.pageNumber + ": " + reason); + }); + } + } + + function completeLoading() { + var allPagesVisible = !self.isSlideshow(); + domPages.forEach(function ( domPage ) { + if ( allPagesVisible ) { + domPage.style.display = "block"; + } + container.appendChild(domPage); + }); + + self.showPage(1); + self.onLoad(); + } + + function createPage( page ) { + var pageIndex = getPageIndex(page), + pageNumber, + textLayerDiv, + textLayer, + canvas, + domPage, + viewport; + + pageNumber = pageIndex + 1; + + viewport = getViewport(page); + + domPage = document.createElement('div'); + domPage.id = 'pageContainer' + pageNumber; + domPage.className = 'page'; + domPage.style.display = "none"; + + canvas = document.createElement('canvas'); + canvas.id = 'canvas' + pageNumber; + + textLayerDiv = document.createElement('div'); + textLayerDiv.className = 'textLayer'; + textLayerDiv.id = 'textLayer' + pageNumber; + + domPage.appendChild(canvas); + domPage.appendChild(textLayerDiv); + + pages[pageIndex] = page; + domPages[pageIndex] = domPage; + renderingStates[pageIndex] = RENDERING.BLANK; + + updatePageDimensions(page, viewport.width, viewport.height); + if ( maxPageWidth < viewport.width ) { + maxPageWidth = viewport.width; + } + if ( maxPageHeight < viewport.height ) { + maxPageHeight = viewport.height; + } + // A very simple but generally true guess - if any page has the height + // greater than the width, treat it no longer as a slideshow + if ( viewport.width < viewport.height ) { + isGuessedSlideshow = false; + } + + textLayer = new pdfjsLib.TextLayer({ + textContentSource: page.streamTextContent(), + container: textLayerDiv, + viewport: viewport + }); + textLayer.render(); + pageText[pageIndex] = textLayer; + + createdPageCount += 1; + if ( createdPageCount === (pdfDocument.numPages) ) { + completeLoading(); + } + } + + function passwordCallback( providePassword, reasonCode ) { + switch ( reasonCode ) { + case pdfjsLib.PasswordResponses.NEED_PASSWORD: + // PDF is password protected, ask the user to provide a password + promptForPassword(false, providePassword); + + break; + case pdfjsLib.PasswordResponses.INCORRECT_PASSWORD: + // Wrong password was provided, ask the user again + promptForPassword(true, providePassword); + break; + } + } + + function promptForPassword( wrongPasswordEntered, providePassword ) { + var text = wrongPasswordEntered ? "Wrong password entered. Please retry." : "Password protected PDF. Enter password."; + var password = prompt(text, ""); + if ( password != null ) { + providePassword(password); + } + } + + this.initialize = function ( viewContainer, location ) { + var self = this, + i; + + document.getElementsByTagName("body")[0].className = 'pdf'; + + init(function () { + var loadingTask = pdfjsLib.getDocument({ + url: location, + // Mitigate CVE-2024-4367 (arbitrary js via a crafted font + // matrix). + isEvalSupported: false + }); + loadingTask.onPassword = passwordCallback; + loadingTask.promise.then(function loadPDF( doc ) { + pdfDocument = doc; + container = viewContainer; + + for ( i = 0; i < pdfDocument.numPages; i += 1 ) { + pdfDocument.getPage(i + 1).then(createPage); + } + }).catch(function ( reason ) { + console.error("Unable to load the pdf: " + reason); + }); + }); + }; + + this.isSlideshow = function () { + return isGuessedSlideshow; + }; + + this.onLoad = function () { + }; + + this.getPages = function () { + return domPages; + }; + + this.fitToWidth = function ( width ) { + var zoomLevel; + + if ( maxPageWidth === width ) { + return; + } + zoomLevel = width / maxPageWidth; + self.setZoomLevel(zoomLevel); + }; + + this.fitToHeight = function ( height ) { + var zoomLevel; + + if ( maxPageHeight === height ) { + return; + } + zoomLevel = height / maxPageHeight; + self.setZoomLevel(zoomLevel); + }; + + this.fitToPage = function ( width, height ) { + var zoomLevel = width / maxPageWidth; + if ( height / maxPageHeight < zoomLevel ) { + zoomLevel = height / maxPageHeight; + } + self.setZoomLevel(zoomLevel); + }; + + this.fitSmart = function ( width, height ) { + var zoomLevel = width / maxPageWidth; + if ( height && (height / maxPageHeight) < zoomLevel ) { + zoomLevel = height / maxPageHeight; + } + zoomLevel = Math.min(1.0, zoomLevel); + self.setZoomLevel(zoomLevel); + }; + + this.setZoomLevel = function ( zoomLevel ) { + var i, viewport; + + if ( scale !== zoomLevel ) { + scale = zoomLevel; + + for ( i = 0; i < pages.length; i += 1 ) { + viewport = getViewport(pages[i]); + updatePageDimensions(pages[i], viewport.width, viewport.height); + pageText[i].update({ viewport: viewport }); + } + } + }; + + this.getZoomLevel = function () { + return scale; + }; + + this.onScroll = function () { + var i; + + for ( i = 0; i < domPages.length; i += 1 ) { + if ( isScrolledIntoView(domPages[i]) ) { + ensurePageRendered(pages[i]); + } + } + }; + + this.getPageInView = function () { + var i; + + if ( self.isSlideshow() ) { + return currentPage; + } else { + for ( i = 0; i < domPages.length; i += 1 ) { + if ( isScrolledIntoView(domPages[i]) ) { + return i + 1; + } + } + } + }; + + this.showPage = function ( n ) { + if ( self.isSlideshow() ) { + domPages[currentPage - 1].style.display = "none"; + currentPage = n; + ensurePageRendered(pages[n - 1]); + domPages[n - 1].style.display = "block"; + } else { + scrollIntoView(domPages[n - 1]); + } + }; + + this.getPluginName = function () { + return "PDF.js" + }; + + this.getPluginVersion = function () { + return pdfjsLib ? pdfjsLib.version : "From Source"; + }; + + this.getPluginURL = function () { + return "https://github.com/mozilla/pdf.js/"; + }; +} diff --git a/release/TextViewerPlugin.js b/release/TextViewerPlugin.js new file mode 100644 index 0000000..4416f16 --- /dev/null +++ b/release/TextViewerPlugin.js @@ -0,0 +1,63 @@ +function TextViewerPlugin() { + "use strict"; + + var self = this, + pluginName = "TextViewerPlugin"; + + this.initialize = function ( viewerElement, documentUrl ) { + var iframe = document.createElement('iframe'); + + document.getElementsByTagName("body")[0].className = 'text'; + + iframe.style.width = '100%'; + iframe.style.height = '99.5%'; + iframe.style.border = 'none'; + iframe.style.backgroundColor = '#fff'; + iframe.src = documentUrl; + viewerElement.appendChild(iframe); + this.onLoad(); + }; + + this.isSlideshow = function () { + }; + + this.onLoad = function () { + }; + + this.fitToWidth = function ( width ) { + }; + + this.fitToHeight = function ( height ) { + }; + + this.fitToPage = function ( width, height ) { + }; + + this.fitSmart = function ( width ) { + }; + + this.getZoomLevel = function () { + }; + + this.setZoomLevel = function ( value ) { + }; + + // return a list of tuples (pagename, pagenode) + this.getPages = function () { + return [1]; + }; + + this.showPage = function ( n ) { + }; + + this.getPluginName = function () { + return pluginName; + }; + + this.getPluginVersion = function () { + }; + + this.getPluginURL = function () { + return pluginURL; + }; +} diff --git a/release/UnknownFilePlugin.js b/release/UnknownFilePlugin.js new file mode 100644 index 0000000..e1ce671 --- /dev/null +++ b/release/UnknownFilePlugin.js @@ -0,0 +1,80 @@ +function UnknownFilePlugin() { + "use strict"; + + var divElement = undefined, + self = this; + + function initCSS() { + } + + function initButtons() { + var leftToolbar = document.getElementById('toolbarLeft'); + // hide unused elements + document.getElementById("navButtons").style.display = 'none'; + document.getElementById("pageNumberLabel").style.display = 'none'; + document.getElementById("pageNumber").style.display = 'none'; + document.getElementById("numPages").style.display = 'none'; + document.getElementById("toolbar").style.display = 'none'; + document.getElementById("titlebarRight").style.display = 'none'; + leftToolbar.style.visibility = "visible"; + + } + + this.initialize = function ( viewerElement, documentUrl ) { + divElement = document.createElement("div"); + divElement.setAttribute('class', 'unknown-file'); + divElement.innerHTML = 'This file cannot be previewed using your browser.

Click here to download'; + + viewerElement.appendChild(divElement); + viewerElement.style.overflow = "auto"; + + self.onLoad(); + + initCSS(); + initButtons(); + }; + + this.isSlideshow = function () { + return false; + }; + + this.onLoad = function () { + }; + + this.fitToWidth = function ( width ) { + }; + + this.fitToHeight = function ( height ) { + }; + + this.fitToPage = function ( width, height ) { + }; + + this.fitSmart = function ( width ) { + }; + + this.getZoomLevel = function () { + }; + + this.setZoomLevel = function ( value ) { + }; + + this.getPages = function () { + return [1]; + }; + + this.showPage = function ( n ) { + }; + + this.getPluginName = function () { + return "UnknownFilePlugin"; + }; + + this.getPluginVersion = function () { + return "From Source"; + }; + + this.getPluginURL = function () { + return "https://github.com/vandernorth/ViewerJS"; + }; +} diff --git a/example.local.css b/release/example.local.css similarity index 100% rename from example.local.css rename to release/example.local.css diff --git a/images/kogmbh.png b/release/images/kogmbh.png similarity index 100% rename from images/kogmbh.png rename to release/images/kogmbh.png diff --git a/release/images/musicbg.png b/release/images/musicbg.png new file mode 100644 index 0000000..36b81b1 Binary files /dev/null and b/release/images/musicbg.png differ diff --git a/images/nlnet.png b/release/images/nlnet.png similarity index 100% rename from images/nlnet.png rename to release/images/nlnet.png diff --git a/images/texture.png b/release/images/texture.png similarity index 100% rename from images/texture.png rename to release/images/texture.png diff --git a/images/toolbarButton-download.png b/release/images/toolbarButton-download.png similarity index 100% rename from images/toolbarButton-download.png rename to release/images/toolbarButton-download.png diff --git a/images/toolbarButton-fullscreen.png b/release/images/toolbarButton-fullscreen.png similarity index 100% rename from images/toolbarButton-fullscreen.png rename to release/images/toolbarButton-fullscreen.png diff --git a/images/toolbarButton-menuArrows.png b/release/images/toolbarButton-menuArrows.png similarity index 100% rename from images/toolbarButton-menuArrows.png rename to release/images/toolbarButton-menuArrows.png diff --git a/images/toolbarButton-pageDown.png b/release/images/toolbarButton-pageDown.png similarity index 100% rename from images/toolbarButton-pageDown.png rename to release/images/toolbarButton-pageDown.png diff --git a/images/toolbarButton-pageUp.png b/release/images/toolbarButton-pageUp.png similarity index 100% rename from images/toolbarButton-pageUp.png rename to release/images/toolbarButton-pageUp.png diff --git a/images/toolbarButton-presentation.png b/release/images/toolbarButton-presentation.png similarity index 100% rename from images/toolbarButton-presentation.png rename to release/images/toolbarButton-presentation.png diff --git a/release/images/toolbarButton-print.png b/release/images/toolbarButton-print.png new file mode 100644 index 0000000..51275e5 Binary files /dev/null and b/release/images/toolbarButton-print.png differ diff --git a/images/toolbarButton-zoomIn.png b/release/images/toolbarButton-zoomIn.png similarity index 100% rename from images/toolbarButton-zoomIn.png rename to release/images/toolbarButton-zoomIn.png diff --git a/images/toolbarButton-zoomOut.png b/release/images/toolbarButton-zoomOut.png similarity index 100% rename from images/toolbarButton-zoomOut.png rename to release/images/toolbarButton-zoomOut.png diff --git a/release/index.html b/release/index.html new file mode 100644 index 0000000..bf6db5e --- /dev/null +++ b/release/index.html @@ -0,0 +1,120 @@ + + + + + + Document Viewer + + + + + + +
+
+ +
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+ + + + diff --git a/release/pdf.min.mjs b/release/pdf.min.mjs new file mode 100644 index 0000000..e6b6bf3 --- /dev/null +++ b/release/pdf.min.mjs @@ -0,0 +1,29 @@ +/** + * @licstart The following is the entire license notice for the + * JavaScript code in this page + * + * Copyright 2024 Mozilla Foundation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * @licend The above is the entire license notice for the + * JavaScript code in this page + */ +/** + * pdfjsVersion = 6.2.108 + * pdfjsBuild = 0365cbde0 + */ +const t=!("object"!=typeof process||process+""!="[object process]"||process.versions.nw||process.versions.electron&&process.type&&"browser"!==process.type),e=[1/0,1/0,-1/0,-1/0],i=new 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H=I.WARNINGS;function setVerbosityLevel(t){Number.isInteger(t)&&(H=t)}function getVerbosityLevel(){return H}function info(t){H>=I.INFOS&&console.info(`Info: ${t}`)}function warn(t){H>=I.WARNINGS&&console.warn(`Warning: ${t}`)}function unreachable(t){throw new Error(t)}function assert(t,e){t||unreachable(e)}function createValidAbsoluteUrl(t,e=null,i=null){if(!t)return null;if(i&&"string"==typeof t){if(i.addDefaultProtocol&&t.startsWith("www.")){const e=t.match(/\./g);e?.length>=2&&(t=`http://${t}`)}if(i.tryConvertEncoding)try{t=function stringToUTF8String(t){return decodeURIComponent(escape(t))}(t)}catch{}}const n=e?URL.parse(t,e):URL.parse(t);return function _isValidProtocol(t){switch(t?.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(n)?n:null}function updateUrlHash(t,e,i=!1){const n=URL.parse(t);if(n){n.hash=e;return n.href}return i&&createValidAbsoluteUrl(t,"http://example.com")?t.split("#",1)[0]+""+(e?`#${e}`:""):""}function stripPath(t){return t.substring(t.lastIndexOf("/")+1)}function shadow(t,e,i,n=!1){Object.defineProperty(t,e,{value:i,enumerable:!n,configurable:!0,writable:!1});return i}const z=function BaseExceptionClosure(){function BaseException(t,e){this.message=t;this.name=e}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends z{constructor(t,e){super(t,"PasswordException");this.code=e}}class UnknownErrorException extends z{constructor(t,e){super(t,"UnknownErrorException");this.details=e}}class InvalidPDFException extends z{constructor(t){super(t,"InvalidPDFException")}}class ResponseException extends z{constructor(t,e,i){super(t,"ResponseException");this.status=e;this.missing=i}}class FormatError extends z{constructor(t){super(t,"FormatError")}}class AbortException extends z{constructor(t){super(t,"AbortException")}}function stringToBytes(t){"string"!=typeof t&&unreachable("Invalid argument for stringToBytes");const 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e=t.length,i=8192;if(e[],makeMap=()=>new Map,makeObj=()=>Object.create(null),makeSet=()=>new Set;"function"!=typeof Iterator.prototype.join&&(Iterator.prototype.join=function(t){return[...this].join(t)});function MathClamp(t,e,i){return Math.min(Math.max(t,e),i)}class PageViewport{constructor({viewBox:t,userUnit:e,scale:i,rotation:n,offsetX:s=0,offsetY:a=0,dontFlip:r=!1}){this.viewBox=t;this.userUnit=e;this.scale=i;this.rotation=n;this.offsetX=s;this.offsetY=a;i*=e;const o=(t[2]+t[0])/2,l=(t[3]+t[1])/2;let h,c,d,u,p,g,m,f;(n%=360)<0&&(n+=360);switch(n){case 180:h=-1;c=0;d=0;u=1;break;case 90:h=0;c=1;d=1;u=0;break;case 270:h=0;c=-1;d=-1;u=0;break;case 0:h=1;c=0;d=0;u=-1;break;default:throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.")}if(r){d=-d;u=-u}if(0===h){p=Math.abs(l-t[1])*i+s;g=Math.abs(o-t[0])*i+a;m=(t[3]-t[1])*i;f=(t[2]-t[0])*i}else{p=Math.abs(o-t[0])*i+s;g=Math.abs(l-t[1])*i+a;m=(t[2]-t[0])*i;f=(t[3]-t[1])*i}this.transform=[h*i,c*i,d*i,u*i,p-h*i*o-d*i*l,g-c*i*o-u*i*l];this.width=m;this.height=f}get rawDims(){const t=this.viewBox;return shadow(this,"rawDims",{pageWidth:t[2]-t[0],pageHeight:t[3]-t[1],pageX:t[0],pageY:t[1]})}clone({scale:t=this.scale,rotation:e=this.rotation,offsetX:i=this.offsetX,offsetY:n=this.offsetY,dontFlip:s=!1}={}){return new PageViewport({viewBox:this.viewBox.slice(),userUnit:this.userUnit,scale:t,rotation:e,offsetX:i,offsetY:n,dontFlip:s})}convertToViewportPoint(t,e){const i=[t,e];Util.applyTransform(i,this.transform);return i}convertToPdfPoint(t,e){const i=[t,e];Util.applyInverseTransform(i,this.transform);return i}}class XfaText{static textContent(t){const e=[],i={items:e,styles:Object.create(null)};!function walk(t){if(!t)return;let i=null;const n=t.name;if("#text"===n)i=t.value;else{if(!XfaText.shouldBuildText(n))return;t?.attributes?.textContent?i=t.attributes.textContent:t.value&&(i=t.value)}null!==i&&e.push({str:i});if(t.children)for(const e of t.children)walk(e)}(t);return i}static shouldBuildText(t){return!("textarea"===t||"input"===t||"option"===t||"select"===t)}}const V=/url\(|image-set\(/i,j=/^on/i;class XfaLayer{static get _allowedHtmlElements(){return shadow(this,"_allowedHtmlElements",new Set(["a","b","br","button","div","i","img","input","label","li","ol","option","p","select","span","sub","sup","textarea","ul"]))}static get _allowedSvgElements(){return shadow(this,"_allowedSvgElements",new Set(["ellipse","line","path","rect","svg"]))}static get _allowedRichTextElements(){return shadow(this,"_allowedRichTextElements",new Set(["a","b","br","div","i","li","ol","p","span","sub","sup","ul"]))}static get _allowedRichTextAttributes(){return shadow(this,"_allowedRichTextAttributes",new Set(["class","dir","style"]))}static get _allowedRichTextStyles(){return shadow(this,"_allowedRichTextStyles",new Set(["color","font","fontFamily","fontSize","fontStretch","fontStyle","fontWeight","kerningMode","letterSpacing","lineHeight","margin","marginBottom","marginLeft","marginRight","marginTop","orphans","paddingLeft","paddingRight","breakAfter","breakBefore","breakInside","tabInterval","tabStop","textAlign","textDecoration","textIndent","transform","verticalAlign","widows"]))}static setupStorage(t,e,i,n,s){const a=n.getValue(e,{value:null});switch(i.name){case"textarea":null!==a.value&&(t.textContent=a.value);if("print"===s)break;t.addEventListener("input",t=>{n.setValue(e,{value:t.target.value})});break;case"input":if("radio"===i.attributes.type||"checkbox"===i.attributes.type){a.value===i.attributes.xfaOn?t.setAttribute("checked",!0):a.value===i.attributes.xfaOff&&t.removeAttribute("checked");if("print"===s)break;t.addEventListener("change",t=>{n.setValue(e,{value:t.target.checked?t.target.getAttribute("xfaOn"):t.target.getAttribute("xfaOff")})})}else{null!==a.value&&t.setAttribute("value",a.value);if("print"===s)break;t.addEventListener("input",t=>{n.setValue(e,{value:t.target.value})})}break;case"select":if(null!==a.value){t.setAttribute("value",a.value);for(const t of i.children)t.attributes.value===a.value?t.attributes.selected=!0:Object.hasOwn(t.attributes,"selected")&&delete t.attributes.selected}t.addEventListener("input",t=>{const i=t.target.options,s=-1===i.selectedIndex?"":i[i.selectedIndex].value;n.setValue(e,{value:s})})}}static setAttributes({html:t,element:e,storage:i=null,intent:n,linkService:s}){const{attributes:a}=e,r=t instanceof HTMLAnchorElement;"radio"===a.type&&(a.name=`${a.name}-${n}`);for(const[e,i]of Object.entries(a))if(null!=i&&!j.test(e)&&("richText"!==n||this._allowedRichTextAttributes.has(e)))switch(e){case"class":i.length&&t.setAttribute(e,i.join(" "));break;case"dataId":break;case"id":t.setAttribute("data-element-id",i);break;case"style":if("richText"===n){const e=this._allowedRichTextStyles;for(const[n,s]of Object.entries(i))e.has(n)&&!V.test(s)&&(t.style[n]=s)}else Object.assign(t.style,i);break;case"textContent":t.textContent=i;break;default:(!r||"href"!==e&&"newWindow"!==e)&&t.setAttribute(e,i)}r&&s?.addLinkAttributes(t,a.href,a.newWindow);i&&a.dataId&&this.setupStorage(t,a.dataId,e,i)}static#i(t,e,i){return"richText"===i?!e&&this._allowedRichTextElements.has(t)?document.createElement(t):null:e?e===s&&this._allowedSvgElements.has(t)?document.createElementNS(s,t):null:this._allowedHtmlElements.has(t)?document.createElement(t):null}static render(t){const e=t.annotationStorage,i=t.linkService,n=t.xfaHtml,s=t.intent||"display",a=this.#i(n.name,n.attributes?.xmlns,s)??document.createElement("div");n.attributes&&this.setAttributes({html:a,element:n,intent:s,linkService:i});const r="richText"!==s,o=t.div;o.append(a);if(t.viewport){const e=`matrix(${t.viewport.transform.join(",")})`;o.style.transform=e}r&&o.setAttribute("class","xfaLayer xfaFont");const l=[];if(0===n.children.length){if(n.value){const t=document.createTextNode(n.value);a.append(t);r&&XfaText.shouldBuildText(n.name)&&l.push(t)}return{textDivs:l}}const h=[[n,-1,a]];for(;h.length>0;){const[t,n,a]=h.at(-1);if(n+1===t.children.length){h.pop();continue}const o=t.children[++h.at(-1)[1]];if(null===o)continue;const{name:c}=o;if("#text"===c){const t=document.createTextNode(o.value);l.push(t);a.append(t);continue}const d=this.#i(c,o.attributes?.xmlns,s);if(d){a.append(d);o.attributes&&this.setAttributes({html:d,element:o,storage:e,intent:s,linkService:i});if(o.children?.length>0)h.push([o,-1,d]);else if(o.value){const t=document.createTextNode(o.value);r&&XfaText.shouldBuildText(c)&&l.push(t);d.append(t)}}}for(const t of o.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea"))t.setAttribute("readOnly",!0);return{textDivs:l}}static update(t){const e=`matrix(${t.viewport.transform.join(",")})`;t.div.style.transform=e;t.div.hidden=!1}static getPageViewport(t,{scale:e=1,rotation:i=0}){const{width:n,height:s}=t.attributes.style;return new PageViewport({viewBox:[0,0,parseInt(n,10),parseInt(s,10)],userUnit:1,scale:e,rotation:i})}}class PixelsPerInch{static CSS=96;static PDF=72;static PDF_TO_CSS_UNITS=this.CSS/this.PDF}async function fetchData(t,e="text"){if(isValidFetchUrl(t,document.baseURI)){const i=await fetch(t);if(!i.ok)throw new Error(i.statusText);switch(e){case"blob":return i.blob();case"bytes":return i.bytes();case"json":return i.json()}return i.text()}return new Promise((i,n)=>{const s=new XMLHttpRequest;s.open("GET",t,!0);s.responseType="bytes"===e?"arraybuffer":e;s.onreadystatechange=()=>{if(s.readyState===XMLHttpRequest.DONE)if(200!==s.status&&0!==s.status)n(new Error(s.statusText));else{switch(e){case"bytes":i(new Uint8Array(s.response));return;case"blob":case"json":i(s.response);return}i(s.responseText)}};s.send(null)})}class RenderingCancelledException extends z{constructor(t,e=0){super(t,"RenderingCancelledException");this.extraDelay=e}}function isDataScheme(t){const e=t.length;let i=0;for(;i{try{return new URL(t)}catch{}try{return new URL(decodeURIComponent(t))}catch{}try{return new URL(t,"https://foo.bar")}catch{}try{return new URL(decodeURIComponent(t),"https://foo.bar")}catch{}return null})(t);if(!i)return e;const decode=t=>{try{let e=decodeURIComponent(t);if(e.includes("/")){e=stripPath(e);if(4===e.length&&n.test(e))return t}return e}catch{return t}},n=/\.pdf$/i,s=stripPath(i.pathname);if(n.test(s))return decode(s);if(i.searchParams.size>0){const getLast=t=>[...t].findLast(t=>n.test(t)),t=getLast(i.searchParams.values())??getLast(i.searchParams.keys());if(t)return decode(t)}if(i.hash){const t=/[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i.exec(i.hash);if(t)return decode(t[0])}return e}class StatTimer{#n=new Map;times=[];time(t){this.#n.has(t)&&warn(`Timer is already running for ${t}`);this.#n.set(t,Date.now())}timeEnd(t){this.#n.has(t)||warn(`Timer has not been started for ${t}`);this.times.push({name:t,start:this.#n.get(t),end:Date.now()});this.#n.delete(t)}toString(){const t=Math.max(...this.times.map(t=>t.name.length));return this.times.map(e=>`${e.name.padEnd(t)} ${e.end-e.start}ms\n`).join("")}}function isValidFetchUrl(t,e){const i=e?URL.parse(t,e):URL.parse(t);return/https?:/.test(i?.protocol??"")}function noContextMenu(t){t.preventDefault()}function stopEvent(t){t.preventDefault();t.stopPropagation()}class PDFDateString{static#s;static toDateObject(t){if(t instanceof Date)return t;if(!t||"string"!=typeof t)return null;this.#s||=new RegExp("^D:(\\d{4})(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?(\\d{2})?([Z|+\\-])?(\\d{2})?'?(\\d{2})?'?");const e=this.#s.exec(t);if(!e)return null;const i=parseInt(e[1],10);let n=parseInt(e[2],10);n=n>=1&&n<=12?n-1:0;let s=parseInt(e[3],10);s=s>=1&&s<=31?s:1;let a=parseInt(e[4],10);a=a>=0&&a<=23?a:0;let r=parseInt(e[5],10);r=r>=0&&r<=59?r:0;let o=parseInt(e[6],10);o=o>=0&&o<=59?o:0;const l=e[7]||"Z";let h=parseInt(e[8],10);h=h>=0&&h<=23?h:0;let c=parseInt(e[9],10)||0;c=c>=0&&c<=59?c:0;if("-"===l){a+=h;r+=c}else if("+"===l){a-=h;r-=c}return new Date(Date.UTC(i,n,s,a,r,o))}}function getRGBA(t){if(t.startsWith("#")){const e=t.slice(1);return[parseInt(e.slice(0,2),16),parseInt(e.slice(2,4),16),parseInt(e.slice(4,6),16),e.length>=8?parseInt(e.slice(6,8),16)/255:1]}if(t.startsWith("rgb(")){const[e,i,n]=t.slice(4,-1).split(",").map(t=>parseInt(t,10));return[e,i,n,1]}if(t.startsWith("rgba(")){const e=t.slice(5,-1).split(",");return[parseInt(e[0],10),parseInt(e[1],10),parseInt(e[2],10),parseFloat(e[3])]}const e=t.match(/^color\(srgb\s+([\d.]+)\s+([\d.]+)\s+([\d.]+)(?:\s*\/\s*([\d.]+|none))?\)$/);return e?[Math.round(255*parseFloat(e[1])),Math.round(255*parseFloat(e[2])),Math.round(255*parseFloat(e[3])),void 0!==e[4]&&"none"!==e[4]?parseFloat(e[4]):1]:null}function getRGB(t){const e=getRGBA(t);if(!e){warn(`Not a valid color format: "${t}"`);return[0,0,0]}return e.slice(0,3)}function getCurrentTransform(t){const{a:e,b:i,c:n,d:s,e:a,f:r}=t.getTransform();return[e,i,n,s,a,r]}function getCurrentTransformInverse(t){const{a:e,b:i,c:n,d:s,e:a,f:r}=t.getTransform().invertSelf();return[e,i,n,s,a,r]}function setLayerDimensions(t,e,i=!1,n=!0){if(e instanceof PageViewport){const{pageWidth:n,pageHeight:s}=e.rawDims,{style:a}=t,r=`round(down, var(--total-scale-factor) * ${n}px, var(--scale-round-x))`,o=`round(down, var(--total-scale-factor) * ${s}px, var(--scale-round-y))`;if(i&&e.rotation%180!=0){a.width=o;a.height=r}else{a.width=r;a.height=o}}n&&t.setAttribute("data-main-rotation",e.rotation)}class OutputScale{constructor(){const{pixelRatio:t}=OutputScale;this.sx=t;this.sy=t}get scaled(){return 1!==this.sx||1!==this.sy}get symmetric(){return this.sx===this.sy}limitCanvas(t,e,i,n,s=-1){let a=1/0,r=1/0,o=1/0;(i=OutputScale.capPixels(i,s))>0&&(a=Math.sqrt(i/(t*e)));if(-1!==n){r=n/t;o=n/e}const l=Math.min(a,r,o);if(this.sx>l||this.sy>l){this.sx=l;this.sy=l;return!0}return!1}static get pixelRatio(){return globalThis.devicePixelRatio||1}static capPixels(t,e){if(e>=0){const i=Math.ceil(window.screen.availWidth*window.screen.availHeight*this.pixelRatio**2*(1+e/100));return t>0?Math.min(t,i):i}return t}}const $=["image/apng","image/avif","image/bmp","image/gif","image/jpeg","image/png","image/svg+xml","image/webp","image/x-icon"];class ColorScheme{static get isDarkMode(){return shadow(this,"isDarkMode",!!window?.matchMedia?.("(prefers-color-scheme: dark)").matches)}}class CSSConstants{static get commentForegroundColor(){const t=document.createElement("span");t.classList.add("comment","sidebar");const{style:e}=t;e.width=e.height="0";e.display="none";e.color="var(--comment-fg-color)";document.body.append(t);const{color:i}=window.getComputedStyle(t);t.remove();return shadow(this,"commentForegroundColor",getRGB(i))}}function applyOpacity(t,e){const i=255*(1-(e=MathClamp(e??1,0,1)));return t.map(t=>Math.round(t*e+i))}function RGBToHSL(t,e){const i=t[0]/255,n=t[1]/255,s=t[2]/255,a=Math.max(i,n,s),r=Math.min(i,n,s),o=(a+r)/2;if(a===r)e[0]=e[1]=0;else{const t=a-r;e[1]=o<.5?t/(a+r):t/(2-a-r);switch(a){case i:e[0]=60*((n-s)/t+(ns?(n+.05)/(s+.05):(s+.05)/(n+.05)}const K=new Map;function findContrastColor(t,e){const i=t[0]+256*t[1]+65536*t[2]+16777216*e[0]+4294967296*e[1]+1099511627776*e[2];let n=K.get(i);if(n)return n;const s=new Float32Array(9),a=s.subarray(0,3),r=s.subarray(3,6);RGBToHSL(t,r);const o=s.subarray(6,9);RGBToHSL(e,o);const l=o[2]<.5,h=l?12:4.5;r[2]=l?Math.sqrt(r[2]):1-Math.sqrt(1-r[2]);if(contrastRatio(r,o,a)i;){const i=r[2]=(t+e)/2;l===contrastRatio(r,o,a){e.delete()},{signal:e._signal});this.#l.append(i)}get#y(){const t=document.createElement("div");t.className="divider";return t}async addAltText(t){const e=await t.render();this.#b(e);this.#l.append(e,this.#y);this.#h=t}addComment(t,e=null){if(this.#c)return;const i=t.renderForToolbar();if(!i)return;this.#b(i);const n=this.#d=this.#y;if(e){this.#l.insertBefore(i,e);this.#l.insertBefore(n,e)}else this.#l.append(i,n);this.#c=t;t.toolbar=this}addColorPicker(t){if(this.#r)return;this.#r=t;const e=t.renderButton();this.#b(e);this.#l.append(e,this.#y)}async addEditSignatureButton(t){const e=this.#u=await t.renderEditButton(this.#o);this.#b(e);this.#l.append(e,this.#y)}removeButton(t){if("comment"===t){this.#c?.removeToolbarCommentButton();this.#c=null;this.#d?.remove();this.#d=null}}async addButton(t,e){switch(t){case"colorPicker":e&&this.addColorPicker(e);break;case"altText":e&&await this.addAltText(e);break;case"editSignature":e&&await this.addEditSignatureButton(e);break;case"delete":this.addDeleteButton();break;case"comment":e&&this.addComment(e)}}async addButtonBefore(t,e,i){if(!e&&"comment"===t)return;const n=this.#l.querySelector(i);n&&"comment"===t&&this.addComment(e,n)}updateEditSignatureButton(t){this.#u&&(this.#u.title=t)}remove(){this.#a.remove();this.#r?.destroy();this.#r=null}}class FloatingToolbar{#l=null;#a=null;#v;constructor(t){this.#v=t}#A(){const t=this.#a=document.createElement("div");t.className="editToolbar";t.setAttribute("role","toolbar");const e=this.#v._signal;e instanceof AbortSignal&&!e.aborted&&t.addEventListener("contextmenu",noContextMenu,{signal:e});const i=this.#l=document.createElement("div");i.className="buttons";t.append(i);this.#v.hasCommentManager()&&this.#w("commentButton","pdfjs-comment-floating-button","pdfjs-comment-floating-button-label",()=>{this.#v.commentSelection("floating_button")});this.#w("highlightButton","pdfjs-highlight-floating-button1","pdfjs-highlight-floating-button-label",()=>{this.#v.highlightSelection("floating_button")});return t}#x(t,e){let i=0,n=0;for(const s of t){const t=s.y+s.height;if(ti){n=a;i=t}else e?a>n&&(n=a):a=1}static clearPointerType(){CurrentPointers.#T=null}static clearPointerIds(){CurrentPointers.#C=NaN;CurrentPointers.#E=null}static clearTimeStamp(){CurrentPointers.#S=NaN}}class IdManager{#k=0;get id(){return`${m}${this.#k++}`}}class ImageManager{#_=getUuid();#k=0;#M=null;static get _isSVGFittingCanvas(){const t=`data:image/svg+xml;charset=UTF-8,`,e=new OffscreenCanvas(1,3).getContext("2d",{willReadFrequently:!0}),i=new Image;i.src=t;return shadow(this,"_isSVGFittingCanvas",i.decode().then(()=>{e.drawImage(i,0,0,1,1,0,0,1,3);return 0===new Uint32Array(e.getImageData(0,0,1,1).data.buffer)[0]}))}async#D(t,e){this.#M||=new Map;let i=this.#M.get(t);if(null===i)return null;if(i?.bitmap){i.refCounter+=1;return i}try{i||={bitmap:null,id:`image_${this.#_}_${this.#k++}`,refCounter:0,isSvg:!1};let t;if("string"==typeof e){i.url=e;t=await fetchData(e,"blob")}else e instanceof File?t=i.file=e:e instanceof Blob&&(t=e);if("image/svg+xml"===t.type){const e=ImageManager._isSVGFittingCanvas,n=new FileReader,s=new Image,a=new Promise((t,a)=>{s.onload=()=>{i.bitmap=s;i.isSvg=!0;t()};n.onload=async()=>{const t=i.svgUrl=n.result;s.src=await e?`${t}#svgView(preserveAspectRatio(none))`:t};s.onerror=n.onerror=a});n.readAsDataURL(t);await a}else i.bitmap=await createImageBitmap(t);i.refCounter=1}catch(t){warn(t);i=null}this.#M.set(t,i);i&&this.#M.set(i.id,i);return i}async getFromFile(t){const{lastModified:e,name:i,size:n,type:s}=t;return this.#D(`${e}_${i}_${n}_${s}`,t)}async getFromUrl(t){return this.#D(t,t)}async getFromBlob(t,e){const i=await e;return this.#D(t,i)}async getFromId(t){this.#M||=new Map;const e=this.#M.get(t);if(!e)return null;if(e.bitmap){e.refCounter+=1;return e}if(e.file)return this.getFromFile(e.file);if(e.blobPromise){const{blobPromise:t}=e;delete e.blobPromise;return this.getFromBlob(e.id,t)}return this.getFromUrl(e.url)}getFromCanvas(t,e){this.#M||=new Map;let i=this.#M.get(t);if(i?.bitmap){i.refCounter+=1;return i}const n=new OffscreenCanvas(e.width,e.height);n.getContext("2d").drawImage(e,0,0);i={bitmap:n.transferToImageBitmap(),id:`image_${this.#_}_${this.#k++}`,refCounter:1,isSvg:!1};this.#M.set(t,i);this.#M.set(i.id,i);return i}getSvgUrl(t){const e=this.#M.get(t);return e?.isSvg?e.svgUrl:null}deleteId(t){this.#M||=new Map;const e=this.#M.get(t);if(!e)return;e.refCounter-=1;if(0!==e.refCounter)return;const{bitmap:i}=e;if(!e.url&&!e.file){const t=new OffscreenCanvas(i.width,i.height);t.getContext("bitmaprenderer").transferFromImageBitmap(i);e.blobPromise=t.convertToBlob()}i.close?.();e.bitmap=null}isValidId(t){return t.startsWith(`image_${this.#_}_`)}}class CommandManager{#P=[];#I=!1;#F;#B=-1;constructor(t=128){this.#F=t}add({cmd:t,undo:e,post:i,mustExec:n,type:s=NaN,overwriteIfSameType:a=!1,keepUndo:r=!1}){n&&t();if(this.#I)return;const o={cmd:t,undo:e,post:i,type:s};if(-1===this.#B){this.#P.length>0&&(this.#P.length=0);this.#B=0;this.#P.push(o);return}if(a&&this.#P[this.#B].type===s){r&&(o.undo=this.#P[this.#B].undo);this.#P[this.#B]=o;return}const l=this.#B+1;if(l===this.#F)this.#P.splice(0,1);else{this.#B=l;l=0;e--)if(this.#P[e].type!==t){this.#P.splice(e+1,this.#B-e);this.#B=e;return}this.#P.length=0;this.#B=-1}}destroy(){this.#P=null}}class KeyboardManager{static ALT=1;static CTRL=2;static META=4;static SHIFT=8;constructor(t){this.callbacks=new Map;const{isMac:e}=FeatureTest.platform;for(const[i,n,s={}]of t){const t=i.some(t=>t.startsWith("mac+"));for(const a of i){let i=a;if(t){const t=a.startsWith("mac+");if(e!==t)continue;t&&(i=a.slice(4))}const[r,o]=KeyboardManager.#L(i);null!==r&&this.callbacks.getOrInsertComputed(r,makeArr).push({callback:n,options:s,modifiers:o})}}}static#L(t){let e=null,i=0;for(let n of t.split("+")){n=n.trim();if(!n)continue;const s=n.toUpperCase(),a=KeyboardManager[s];if(a)i|=a;else{if(null!==e){warn(`KeyboardManager: multiple keys in shortcut "${t}"`);break}e="SPACE"===s?" ":n}}null===e&&warn(`KeyboardManager: no key found in shortcut "${t}"`);return[e,i]}static#O(t){const e=/^(?:Key([A-Z])|(?:Digit|Numpad)(\d))$/.exec(t);return e?e[1]?.toLowerCase()??e[2]:null}exec(t,e){let i=this.callbacks.get(e.key);if(!i){if(/^[a-z]$/i.test(e.key))return;const t=KeyboardManager.#O(e.code);if(null===t||t===e.key)return;i=this.callbacks.get(t);if(!i)return}const n=(e.altKey?KeyboardManager.ALT:0)|(e.ctrlKey?KeyboardManager.CTRL:0)|(e.metaKey?KeyboardManager.META:0)|(e.shiftKey?KeyboardManager.SHIFT:0),s=i.find(t=>t.modifiers===n);if(!s)return;const{callback:a,options:{bubbles:r=!1,args:o=[],checker:l=null}}=s;if(!l||l(t,e)){a.bind(t,...o,e)();r||stopEvent(e)}}}class ColorManager{static _colorsMapping=new Map([["CanvasText",[0,0,0]],["Canvas",[255,255,255]]]);get _colors(){const t=new Map([["CanvasText",null],["Canvas",null]]);!function getColorValues(t){const e=document.createElement("span");e.style.visibility="hidden";e.style.colorScheme="only light";document.body.append(e);for(const i of t.keys()){e.style.color=i;const n=window.getComputedStyle(e).color;t.set(i,getRGB(n))}e.remove()}(t);return shadow(this,"_colors",t)}convert(t){const e=getRGB(t);if(!window.matchMedia("(forced-colors: active)").matches)return e;for(const[t,i]of this._colors)if(i.every((t,i)=>t===e[i]))return ColorManager._colorsMapping.get(t);return e}getHexCode(t){const e=this._colors.get(t);return e?Util.makeHexColor(...e):t}}class AnnotationEditorUIManager{#R=new AbortController;#N=null;#U=null;#H=new Map;#z=new Map;#G=null;#W=null;#V=null;#j=null;#$=new CommandManager;#K=null;#X=null;#q=null;#Y=0;#Q=new Set;#J=null;#Z=null;#tt=new Set;_editorUndoBar=null;#et=!1;#it=!1;#nt=!1;#st=null;#at=null;#rt=null;#ot=null;#lt=!1;#ht=null;#ct=new IdManager;#dt=!1;#ut=!1;#pt=!1;#gt=null;#mt=null;#ft=null;#bt=null;#yt=null;#vt=f.NONE;#At=new Set;#wt=null;#xt=null;#Ct=null;#Et=null;#St=null;#Tt={isEditing:!1,isEmpty:!0,hasSomethingToUndo:!1,hasSomethingToRedo:!1,hasSelectedEditor:!1,hasSelectedText:!1};#kt=[0,0];#_t=null;#Mt=null;#Dt=null;#Pt=null;#It=null;static TRANSLATE_SMALL=1;static TRANSLATE_BIG=10;static get _keyboardManager(){const t=AnnotationEditorUIManager.prototype,arrowChecker=t=>t.#Mt.contains(document.activeElement)&&"BUTTON"!==document.activeElement.tagName&&t.hasSomethingToControl(),textInputChecker=(t,{target:e})=>{if(e instanceof HTMLInputElement){const{type:t}=e;return"text"!==t&&"number"!==t}return!0},e=this.TRANSLATE_SMALL,i=this.TRANSLATE_BIG;return shadow(this,"_keyboardManager",new KeyboardManager([[["ctrl+a","mac+meta+a"],t.selectAll,{checker:textInputChecker}],[["ctrl+z","mac+meta+z"],t.undo,{checker:textInputChecker}],[["ctrl+y","ctrl+shift+z","mac+meta+shift+z","ctrl+shift+Z","mac+meta+shift+Z"],t.redo,{checker:textInputChecker}],[["Backspace","alt+Backspace","ctrl+Backspace","shift+Backspace","mac+Backspace","mac+alt+Backspace","mac+ctrl+Backspace","Delete","ctrl+Delete","shift+Delete","mac+Delete"],t.delete,{checker:textInputChecker}],[["Enter"],t.addNewEditorFromKeyboard,{checker:(t,{target:e})=>!(e instanceof HTMLButtonElement)&&t.#Mt.contains(e)&&!t.isEnterHandled}],[["Space"],t.addNewEditorFromKeyboard,{checker:(t,{target:e})=>!(e instanceof HTMLButtonElement)&&t.#Mt.contains(document.activeElement)}],[["Escape"],t.unselectAll],[["ArrowLeft"],t.translateSelectedEditors,{args:[-e,0],checker:arrowChecker}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t.translateSelectedEditors,{args:[-i,0],checker:arrowChecker}],[["ArrowRight"],t.translateSelectedEditors,{args:[e,0],checker:arrowChecker}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t.translateSelectedEditors,{args:[i,0],checker:arrowChecker}],[["ArrowUp"],t.translateSelectedEditors,{args:[0,-e],checker:arrowChecker}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t.translateSelectedEditors,{args:[0,-i],checker:arrowChecker}],[["ArrowDown"],t.translateSelectedEditors,{args:[0,e],checker:arrowChecker}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t.translateSelectedEditors,{args:[0,i],checker:arrowChecker}]]))}constructor(t,e,i,n,s,a,r,o,l,h,c,d,u,p,g,m){const f=this._signal=this.#R.signal;this.#Mt=t;this.#Dt=e;this.#Pt=i;this.#W=n;this.#K=s;this.#xt=a;this.#St=o;this._eventBus=r;const b={signal:f,...X};r.on("editingaction",this.onEditingAction.bind(this),b);r.on("pagechanging",this.onPageChanging.bind(this),b);r.on("scalechanging",this.onScaleChanging.bind(this),b);r.on("rotationchanging",this.onRotationChanging.bind(this),b);r.on("setpreference",this.onSetPreference.bind(this),b);r.on("switchannotationeditorparams",t=>this.updateParams(t.type,t.value),b);window.addEventListener("pointerdown",()=>{this.#ut=!0},{capture:!0,signal:f});window.addEventListener("pointerup",()=>{this.#ut=!1},{capture:!0,signal:f});window.addEventListener("beforeunload",this.endCurrentEditing.bind(this),{capture:!0,signal:f});this.#Ft();this.#Bt();this.#Lt();this.#V=o.annotationStorage;this.#st=o.filterFactory;this.#Ct=l;this.#ot=h||null;this.#et=c;this.#it=d;this.#nt=u;this.#yt=p||null;this.viewParameters={realScale:PixelsPerInch.PDF_TO_CSS_UNITS,rotation:0};this.isShiftKeyDown=!1;this._editorUndoBar=g||null;this._supportsPinchToZoom=!1!==m;s?.setSidebarUiManager(this)}destroy(){this.#It?.resolve();this.#It=null;this.#R?.abort();this.#R=null;this._signal=null;for(const t of this.#z.values())t.destroy();this.#z.clear();this.#H.clear();this.#tt.clear();this.#bt?.clear();this.#N=null;this.#At.clear();this.#$.destroy();this.#W?.destroy();this.#K?.destroy();this.#xt?.destroy();this.#ht?.hide();this.#ht=null;this.#ft?.destroy();this.#ft=null;this.#U=null;if(this.#at){clearTimeout(this.#at);this.#at=null}if(this.#_t){clearTimeout(this.#_t);this.#_t=null}this._editorUndoBar?.destroy();this.#St=null}combinedSignal(t){return AbortSignal.any([this._signal,t.signal])}get mlManager(){return this.#yt}get useNewAltTextFlow(){return this.#it}get useNewAltTextWhenAddingImage(){return this.#nt}get hcmFilter(){return shadow(this,"hcmFilter",this.#Ct?this.#st.addHCMFilter(this.#Ct.foreground,this.#Ct.background):"none")}get direction(){return shadow(this,"direction",getComputedStyle(this.#Mt).direction)}get _highlightColors(){return shadow(this,"_highlightColors",this.#ot?new Map(this.#ot.split(",").map(t=>{(t=t.split("=").map(t=>t.trim()))[1]=t[1].toUpperCase();return t})):null)}get highlightColors(){const{_highlightColors:t}=this;if(!t)return shadow(this,"highlightColors",null);const e=new Map,i=!!this.#Ct;for(const[n,s]of t){const t=n.endsWith("_HCM");i&&t?e.set(n.replace("_HCM",""),s):i||t||e.set(n,s)}return shadow(this,"highlightColors",e)}get highlightColorNames(){return shadow(this,"highlightColorNames",this.highlightColors?new Map(Array.from(this.highlightColors,t=>t.reverse())):null)}getNonHCMColor(t){if(!this._highlightColors)return t;const e=this.highlightColorNames.get(t);return this._highlightColors.get(e)||t}getNonHCMColorName(t){return this.highlightColorNames.get(t)||t}setCurrentDrawingSession(t){if(t){this.unselectAll();this.disableUserSelect(!0)}else this.disableUserSelect(!1);this.#q=t}setMainHighlightColorPicker(t){this.#ft=t}editAltText(t,e=!1){this.#W?.editAltText(this,t,e)}hasCommentManager(){return!!this.#K}editComment(t,e,i,n){this.#K?.showDialog(this,t,e,i,n)}selectComment(t,e){const i=this.#z.get(t),n=i?.getEditorByUID(e);n?.toggleComment(!0,!0)}updateComment(t){this.#K?.updateComment(t.getData())}updatePopupColor(t){this.#K?.updatePopupColor(t)}removeComment(t){this.#K?.removeComments([t.uid])}deleteComment(t,e){const undo=()=>{t.comment=e};this.addCommands({cmd:()=>{this._editorUndoBar?.show(undo,"comment");this.toggleComment(null);t.comment=null},undo,mustExec:!0})}toggleComment(t,e,i=void 0){this.#K?.toggleCommentPopup(t,e,i)}makeCommentColor(t,e){return t&&this.#K?.makeCommentColor(t,e)||null}getCommentDialogElement(){return this.#K?.dialogElement||null}async waitForEditorsRendered(t){if(this.#z.has(t-1))return;const{resolve:e,promise:i}=Promise.withResolvers(),onEditorsRendered=i=>{if(i.pageNumber===t){this._eventBus.off("editorsrendered",onEditorsRendered);e()}};this._eventBus.on("editorsrendered",onEditorsRendered,X);await i}getSignature(t){this.#xt?.getSignature({uiManager:this,editor:t})}get signatureManager(){return this.#xt}switchToMode(t,e){this._eventBus.on("annotationeditormodechanged",e,{once:!0,signal:this._signal,...X});this._eventBus.dispatch("showannotationeditorui",{source:this,mode:t})}setPreference(t,e){this._eventBus.dispatch("setpreference",{source:this,name:t,value:e})}onSetPreference({name:t,value:e}){if("enableNewAltTextWhenAddingImage"===t)this.#nt=e}onPageChanging({pageNumber:t}){this.#Y=t-1}deletePage(t){for(const e of this.getEditors(t))e.remove();this.#z.delete(t);this.#Y===t&&(this.#Y=0)}focusMainContainer(){this.#Mt.focus()}findParent(t,e){for(const i of this.#z.values()){const{x:n,y:s,width:a,height:r}=i.div.getBoundingClientRect();if(t>=n&&t<=n+a&&e>=s&&e<=s+r)return i}return null}disableUserSelect(t=!1){this.#Dt.classList.toggle("noUserSelect",t)}addShouldRescale(t){this.#tt.add(t)}removeShouldRescale(t){this.#tt.delete(t)}onScaleChanging({scale:t}){this.commitOrRemove();this.viewParameters.realScale=t*PixelsPerInch.PDF_TO_CSS_UNITS;for(const t of this.#tt)t.onScaleChanging();this.#q?.onScaleChanging()}onRotationChanging({pagesRotation:t}){this.commitOrRemove();this.viewParameters.rotation=t}#Ot({anchorNode:t}){return t.nodeType===Node.TEXT_NODE?t.parentElement:t}#Rt(t){const{currentLayer:e}=this;if(e.hasTextLayer(t))return e;for(const e of this.#z.values())if(e.hasTextLayer(t))return e;return null}highlightSelection(t="",e=!1){const i=document.getSelection();if(!i||i.isCollapsed)return;const{anchorNode:n,anchorOffset:s,focusNode:a,focusOffset:r}=i,o=i.toString(),l=this.#Ot(i).closest(".textLayer"),h=this.getSelectionBoxes(l);if(!h)return;i.empty();const c=this.#Rt(l),d=this.#vt===f.NONE,callback=()=>{const i=c?.createAndAddNewEditor({x:0,y:0},!1,{methodOfCreation:t,boxes:h,anchorNode:n,anchorOffset:s,focusNode:a,focusOffset:r,text:o});d&&this.showAllEditors("highlight",!0,!0);e&&i?.editComment()};d?this.switchToMode(f.HIGHLIGHT,callback):callback()}commentSelection(t=""){this.highlightSelection(t,!0)}endCurrentEditing(){this.commitOrRemove();this.currentLayer?.endDrawingSession(!1)}#Nt(){const t=document.getSelection();if(!t||t.isCollapsed)return;const e=this.#Ot(t).closest(".textLayer"),i=this.getSelectionBoxes(e);if(i){this.#ht||=new FloatingToolbar(this);this.#ht.show(e,i,"ltr"===this.direction)}}getAndRemoveDataFromAnnotationStorage(t){if(!this.#V)return null;const e=`${m}${t}`,i=this.#V.getRawValue(e);i&&this.#V.remove(e);return i}addToAnnotationStorage(t){t.isEmpty()||!this.#V||this.#V.has(t.id)||this.#V.setValue(t.id,t)}a11yAlert(t,e=null){const i=this.#Pt;if(i){i.setAttribute("data-l10n-id",t);e?i.setAttribute("data-l10n-args",JSON.stringify(e)):i.removeAttribute("data-l10n-args")}}#Ut(){const t=document.getSelection();if(!t||t.isCollapsed){if(this.#wt){this.#ht?.hide();this.#wt=null;this.#Ht({hasSelectedText:!1})}return}const{anchorNode:e}=t;if(e===this.#wt)return;const i=this.#Ot(t).closest(".textLayer");if(i){this.#ht?.hide();this.#wt=e;this.#Ht({hasSelectedText:!0});if(this.#vt===f.HIGHLIGHT||this.#vt===f.NONE){this.#vt===f.HIGHLIGHT&&this.showAllEditors("highlight",!0,!0);this.#lt=this.isShiftKeyDown;if(!this.isShiftKeyDown){const t=this.#vt===f.HIGHLIGHT?this.#Rt(i):null;t?.toggleDrawing();if(this.#ut){const e=new AbortController,i=this.combinedSignal(e),pointerup=i=>{if("pointerup"!==i.type||0===i.button){e.abort();t?.toggleDrawing(!0);"pointerup"===i.type&&this.#zt("main_toolbar")}};window.addEventListener("pointerup",pointerup,{signal:i});window.addEventListener("blur",pointerup,{signal:i})}else{t?.toggleDrawing(!0);this.#zt("main_toolbar")}}}}else if(this.#wt){this.#ht?.hide();this.#wt=null;this.#Ht({hasSelectedText:!1})}}#zt(t=""){this.#vt===f.HIGHLIGHT?this.highlightSelection(t):this.#et&&this.#Nt()}#Ft(){document.addEventListener("selectionchange",this.#Ut.bind(this),{signal:this._signal})}#Gt(){if(this.#rt)return;this.#rt=new AbortController;const t=this.combinedSignal(this.#rt);window.addEventListener("focus",this.focus.bind(this),{signal:t});window.addEventListener("blur",this.blur.bind(this),{signal:t})}#Wt(){this.#rt?.abort();this.#rt=null}blur(){this.isShiftKeyDown=!1;if(this.#lt){this.#lt=!1;this.#zt("main_toolbar")}if(!this.hasSelection)return;const{activeElement:t}=document;for(const e of this.#At)if(e.div.contains(t)){this.#mt=[e,t];e._focusEventsAllowed=!1;break}}focus(){if(!this.#mt)return;const[t,e]=this.#mt;this.#mt=null;e.addEventListener("focusin",()=>{t._focusEventsAllowed=!0},{once:!0,signal:this._signal});e.focus()}#Lt(){if(this.#gt)return;this.#gt=new AbortController;const t=this.combinedSignal(this.#gt);window.addEventListener("keydown",this.keydown.bind(this),{signal:t});window.addEventListener("keyup",this.keyup.bind(this),{signal:t})}#Vt(){this.#gt?.abort();this.#gt=null}#jt(){if(this.#X)return;this.#X=new AbortController;const t=this.combinedSignal(this.#X);document.addEventListener("copy",this.copy.bind(this),{signal:t});document.addEventListener("cut",this.cut.bind(this),{signal:t});document.addEventListener("paste",this.paste.bind(this),{signal:t})}#$t(){this.#X?.abort();this.#X=null}#Bt(){const t=this._signal;document.addEventListener("dragover",this.dragOver.bind(this),{signal:t});document.addEventListener("drop",this.drop.bind(this),{signal:t})}addEditListeners(){this.#Lt();this.setEditingState(!0)}removeEditListeners(){this.#Vt();this.setEditingState(!1)}dragOver(t){for(const{type:e}of t.dataTransfer.items)for(const i of this.#Z)if(i.isHandlingMimeForPasting(e)){t.dataTransfer.dropEffect="copy";t.preventDefault();return}}drop(t){for(const e of t.dataTransfer.items)for(const i of this.#Z)if(i.isHandlingMimeForPasting(e.type)){i.paste(e,this.currentLayer);t.preventDefault();return}}copy(t){t.preventDefault();this.#N?.commitOrRemove();if(!this.hasSelection)return;const e=[];for(const t of this.#At){const i=t.serialize(!0);i&&e.push(i)}0!==e.length&&t.clipboardData.setData("application/pdfjs",JSON.stringify(e))}cut(t){this.copy(t);this.delete()}async paste(t){t.preventDefault();const{clipboardData:e}=t;for(const t of e.items)for(const e of this.#Z)if(e.isHandlingMimeForPasting(t.type)){e.paste(t,this.currentLayer);return}let i=e.getData("application/pdfjs");if(!i)return;try{i=JSON.parse(i)}catch(t){warn(`paste: "${t.message}".`);return}if(!Array.isArray(i))return;this.unselectAll();const n=this.currentLayer;try{const t=[];for(const e of i){const i=await n.deserialize(e);if(!i)return;t.push(i)}const cmd=()=>{for(const e of t)this.#Kt(e);this.#Xt(t)},undo=()=>{for(const e of t)e.remove()};this.addCommands({cmd,undo,mustExec:!0})}catch(t){warn(`paste: "${t.message}".`)}}keydown(t){this.isShiftKeyDown||"Shift"!==t.key||(this.isShiftKeyDown=!0);this.#vt===f.NONE||this.isEditorHandlingKeyboard||AnnotationEditorUIManager._keyboardManager.exec(this,t)}keyup(t){if(this.isShiftKeyDown&&"Shift"===t.key){this.isShiftKeyDown=!1;if(this.#lt){this.#lt=!1;this.#zt("main_toolbar")}}}onEditingAction({name:t}){switch(t){case"undo":case"redo":case"delete":case"selectAll":this[t]();break;case"highlightSelection":this.highlightSelection("context_menu");break;case"commentSelection":this.commentSelection("context_menu")}}updatePageIndex(t,e){for(const i of this.getEditors(t))i.pageIndex=e;const i=this.#G.get(t);if(i){i.pageIndex=e;this.#z.set(e,i);this.#dt?i.enable():i.disable()}}startUpdatePages(){this.#G=new Map(this.#z);this.#z.clear()}endUpdatePages(){this.#G=null}clonePage(t,e){for(const i of this.getEditors(t)){const t=i.serialize(i.mode!==f.HIGHLIGHT);if(t){t.pageIndex=e;t.id=this.getId();t.isClone=!0;delete t.popupRef;this.#V.setValue(t.id,t)}}}findClonesForPage(t){const e=[],{pageIndex:i}=t;for(const[n,s]of this.#V)if(s.pageIndex===i&&s.isClone){this.#V.remove(n);e.push(t.deserialize(s).then(e=>{if(e){e.isClone=!0;t.addOrRebuild(e)}}))}return Promise.all(e)}#Ht(t){if(Object.entries(t).some(([t,e])=>this.#Tt[t]!==e)){this._eventBus.dispatch("editingstateschanged",{source:this,details:Object.assign(this.#Tt,t)});this.#vt===f.HIGHLIGHT&&!1===t.hasSelectedEditor&&this.#qt([[b.HIGHLIGHT_FREE,!0]])}}#qt(t){this._eventBus.dispatch("annotationeditorparamschanged",{source:this,details:t})}setEditingState(t){if(t){this.#Gt();this.#jt();this.#Ht({isEditing:this.#vt!==f.NONE,isEmpty:this.#Yt(),hasSomethingToUndo:this.#$.hasSomethingToUndo(),hasSomethingToRedo:this.#$.hasSomethingToRedo(),hasSelectedEditor:!1})}else{this.#Wt();this.#$t();this.#Ht({isEditing:!1});this.disableUserSelect(!1)}}registerEditorTypes(t){if(!this.#Z){this.#Z=t;for(const t of this.#Z)this.#qt(t.defaultPropertiesToUpdate)}}getId(){return this.#ct.id}get currentLayer(){return this.#z.get(this.#Y)}getLayer(t){return this.#z.get(t)}get currentPageIndex(){return this.#Y}addLayer(t){this.#z.set(t.pageIndex,t);this.#dt?t.enable():t.disable()}removeLayer(t){this.#z.delete(t.pageIndex)}async updateMode(t,e=null,i=!1,n=!1,s=!1,a=!1){if(this.#vt!==t){if(this.#It){await this.#It.promise;if(!this.#It)return}this.#It=Promise.withResolvers();this.#q?.commitOrRemove();this.#vt===f.POPUP&&this.#K?.hideSidebar();this.#K?.destroyPopup();this.#vt=t;if(t!==f.NONE){for(const t of this.#H.values())t.addStandaloneCommentButton();t===f.SIGNATURE&&await(this.#xt?.loadSignatures());i&&CurrentPointers.clearPointerType();this.setEditingState(!0);await this.#Qt();this.unselectAll();for(const e of this.#z.values())e.updateMode(t);if(t===f.POPUP){this.#U||=await this.#St.getAnnotationsByType(new Set(this.#Z.map(t=>t._editorType)));const t=new Set,e=[];for(const i of this.#H.values()){const{annotationElementId:n,hasComment:s,deleted:a}=i;n&&t.add(n);s&&!a&&e.push(i.getData())}for(const i of this.#U){const{id:n,popupRef:s,contentsObj:a}=i;s&&a?.str&&!t.has(n)&&!this.#Q.has(n)&&e.push(i)}this.#K?.showSidebar(e)}if(e){for(const t of this.#H.values())if(t.uid===e){this.setSelected(t);a?t.editComment():s?t.enterInEditMode():t.focus()}else t.unselect();this.#It.resolve()}else{n&&this.addNewEditorFromKeyboard();this.#It.resolve()}}else{this.setEditingState(!1);this.#Jt();for(const t of this.#H.values())t.hideStandaloneCommentButton();this._editorUndoBar?.hide();this.toggleComment(null);this.#It.resolve()}}}addNewEditorFromKeyboard(){this.currentLayer.canCreateNewEmptyEditor()&&this.currentLayer.addNewEditor()}updateToolbar(t){t.mode!==this.#vt&&this._eventBus.dispatch("switchannotationeditormode",{source:this,...t})}updateParams(t,e){if(this.#Z){switch(t){case b.CREATE:this.currentLayer.addNewEditor(e);return;case b.HIGHLIGHT_SHOW_ALL:this._eventBus.dispatch("reporttelemetry",{source:this,details:{type:"editing",data:{type:"highlight",action:"toggle_visibility"}}});(this.#Et||=new Map).set(t,e);this.showAllEditors("highlight",e)}if(this.hasSelection)for(const i of this.#At)i.updateParams(t,e);else for(const i of this.#Z)i.updateDefaultParams(t,e)}}showAllEditors(t,e,i=!1){for(const i of this.#H.values())i.editorType===t&&i.show(e);(this.#Et?.get(b.HIGHLIGHT_SHOW_ALL)??!0)!==e&&this.#qt([[b.HIGHLIGHT_SHOW_ALL,e]])}enableWaiting(t=!1){if(this.#pt!==t){this.#pt=t;for(const e of this.#z.values()){t?e.disableClick():e.enableClick();e.div.classList.toggle("waiting",t)}}}async#Qt(){if(!this.#dt){this.#dt=!0;const t=[];for(const e of this.#z.values())t.push(e.enable());await Promise.all(t);for(const t of this.#H.values())t.enable()}}#Jt(){this.unselectAll();if(this.#dt){this.#dt=!1;for(const t of this.#z.values())t.disable();for(const t of this.#H.values())t.disable()}}*getEditors(t){for(const e of this.#H.values())e.pageIndex===t&&(yield e)}getEditor(t){return this.#H.get(t)}addEditor(t){this.#H.set(t.id,t)}removeEditor(t){if(t.div.contains(document.activeElement)){this.#at&&clearTimeout(this.#at);this.#at=setTimeout(()=>{this.focusMainContainer();this.#at=null},0)}this.#H.delete(t.id);t.annotationElementId&&this.#bt?.delete(t.annotationElementId);this.unselect(t);t.annotationElementId&&this.#Q.has(t.annotationElementId)||this.#V?.remove(t.id)}addDeletedAnnotationElement(t){this.#Q.add(t.annotationElementId);this.addChangedExistingAnnotation(t);t.deleted=!0}isDeletedAnnotationElement(t){return this.#Q.has(t)}removeDeletedAnnotationElement(t){this.#Q.delete(t.annotationElementId);this.removeChangedExistingAnnotation(t);t.deleted=!1}#Kt(t){const e=this.#z.get(t.pageIndex);if(e)e.addOrRebuild(t);else{this.addEditor(t);this.addToAnnotationStorage(t)}}setActiveEditor(t){if(this.#N!==t){this.#N=t;t&&this.#qt(t.propertiesToUpdate)}}get#Zt(){let t=null;for(t of this.#At);return t}updateUI(t){this.#Zt===t&&this.#qt(t.propertiesToUpdate)}updateUIForDefaultProperties(t){this.#qt(t.defaultPropertiesToUpdate)}toggleSelected(t){if(this.#At.has(t)){this.#At.delete(t);t.unselect();this.#Ht({hasSelectedEditor:this.hasSelection})}else{this.#At.add(t);t.select();this.#qt(t.propertiesToUpdate);this.#Ht({hasSelectedEditor:!0})}}setSelected(t){this.updateToolbar({mode:t.mode,editId:t.uid});this.#q?.commitOrRemove();for(const e of this.#At)e!==t&&e.unselect();this.#K?.destroyPopup();this.#At.clear();this.#At.add(t);t.select();this.#qt(t.propertiesToUpdate);this.#Ht({hasSelectedEditor:!0})}get firstSelectedEditor(){return this.#At.values().next().value}unselect(t){t.unselect();this.#At.delete(t);this.#Ht({hasSelectedEditor:this.hasSelection})}get hasSelection(){return 0!==this.#At.size}get isEnterHandled(){return 1===this.#At.size&&this.firstSelectedEditor.isEnterHandled}undo(){this.#$.undo();this.#Ht({hasSomethingToUndo:this.#$.hasSomethingToUndo(),hasSomethingToRedo:!0,isEmpty:this.#Yt()});this._editorUndoBar?.hide()}redo(){this.#$.redo();this.#Ht({hasSomethingToUndo:!0,hasSomethingToRedo:this.#$.hasSomethingToRedo(),isEmpty:this.#Yt()})}addCommands(t){this.#$.add(t);this.#Ht({hasSomethingToUndo:!0,hasSomethingToRedo:!1,isEmpty:this.#Yt()})}cleanUndoStack(t){this.#$.cleanType(t)}#Yt(){if(0===this.#H.size)return!0;if(1===this.#H.size)for(const t of this.#H.values())return t.isEmpty();return!1}delete(){this.commitOrRemove();const t=this.currentLayer?.endDrawingSession(!0);if(!this.hasSelection&&!t)return;const e=t?[t]:[...this.#At],undo=()=>{for(const t of e)this.#Kt(t)};this.addCommands({cmd:()=>{this._editorUndoBar?.show(undo,1===e.length?e[0].editorType:e.length);for(const t of e)t.remove()},undo,mustExec:!0})}commitOrRemove(){this.#N?.commitOrRemove()}hasSomethingToControl(){return this.#N||this.hasSelection}#Xt(t){for(const t of this.#At)t.unselect();this.#At.clear();for(const e of t)if(!e.isEmpty()){this.#At.add(e);e.select()}this.#Ht({hasSelectedEditor:this.hasSelection})}selectAll(){for(const t of this.#At)t.commit();this.#Xt(this.#H.values())}unselectAll(){if(this.#N){this.#N.commitOrRemove();if(this.#vt!==f.NONE)return}if(!this.#q?.commitOrRemove()){this.#K?.destroyPopup();if(this.hasSelection){for(const t of this.#At)t.unselect();this.#At.clear();this.#Ht({hasSelectedEditor:!1})}}}translateSelectedEditors(t,e,i=!1){i||this.commitOrRemove();if(!this.hasSelection)return;this.#kt[0]+=t;this.#kt[1]+=e;const[n,s]=this.#kt,a=[...this.#At];this.#_t&&clearTimeout(this.#_t);this.#_t=setTimeout(()=>{this.#_t=null;this.#kt[0]=this.#kt[1]=0;this.addCommands({cmd:()=>{for(const t of a)if(this.#H.has(t.id)){t.translateInPage(n,s);t.translationDone()}},undo:()=>{for(const t of a)if(this.#H.has(t.id)){t.translateInPage(-n,-s);t.translationDone()}},mustExec:!1})},1e3);for(const i of a){i.translateInPage(t,e);i.translationDone()}}setUpDragSession(){if(this.hasSelection){this.disableUserSelect(!0);this.#J=new Map;for(const t of this.#At)this.#J.set(t,{savedX:t.x,savedY:t.y,savedPageIndex:t.pageIndex,newX:0,newY:0,newPageIndex:-1})}}endDragSession(){if(!this.#J)return!1;this.disableUserSelect(!1);const t=this.#J;this.#J=null;let e=!1;for(const[{x:i,y:n,pageIndex:s},a]of t){a.newX=i;a.newY=n;a.newPageIndex=s;e||=i!==a.savedX||n!==a.savedY||s!==a.savedPageIndex}if(!e)return!1;const move=(t,e,i,n)=>{if(this.#H.has(t.id)){const s=this.#z.get(n);if(s)t._setParentAndPosition(s,e,i);else{t.pageIndex=n;t.x=e;t.y=i}}};this.addCommands({cmd:()=>{for(const[e,{newX:i,newY:n,newPageIndex:s}]of t)move(e,i,n,s)},undo:()=>{for(const[e,{savedX:i,savedY:n,savedPageIndex:s}]of t)move(e,i,n,s)},mustExec:!0});return!0}dragSelectedEditors(t,e){if(this.#J)for(const i of this.#J.keys())i.drag(t,e)}rebuild(t){if(null===t.parent){const e=this.getLayer(t.pageIndex);if(e){e.changeParent(t);e.addOrRebuild(t)}else{this.addEditor(t);this.addToAnnotationStorage(t);t.rebuild()}}else t.parent.addOrRebuild(t)}get isEditorHandlingKeyboard(){return this.getActive()?.shouldGetKeyboardEvents()||1===this.#At.size&&this.firstSelectedEditor.shouldGetKeyboardEvents()}isActive(t){return this.#N===t}getActive(){return this.#N}getMode(){return this.#vt}isEditingMode(){return this.#vt!==f.NONE}get imageManager(){return shadow(this,"imageManager",new ImageManager)}getSelectionBoxes(t){if(!t)return null;const e=document.getSelection();for(let i=0,n=e.rangeCount;i({x:(e-n)/a,y:1-(t+r-i)/s,width:o/a,height:r/s});break;case"180":r=(t,e,r,o)=>({x:1-(t+r-i)/s,y:1-(e+o-n)/a,width:r/s,height:o/a});break;case"270":r=(t,e,r,o)=>({x:1-(e+o-n)/a,y:(t-i)/s,width:o/a,height:r/s});break;default:r=(t,e,r,o)=>({x:(t-i)/s,y:(e-n)/a,width:r/s,height:o/a})}const o=[];for(let t=0,i=e.rangeCount;tt.stopPropagation(),{signal:i});const onClick=t=>{t.preventDefault();this.#o._uiManager.editAltText(this.#o);this.#he&&this.#o._reportTelemetry({action:"pdfjs.image.alt_text.image_status_label_clicked",data:{label:this.#de}})};t.addEventListener("click",onClick,{capture:!0,signal:i});t.addEventListener("keydown",e=>{if(e.target===t&&"Enter"===e.key){this.#ae=!0;onClick(e)}},{signal:i});await this.#ue();return t}get#de(){return(this.#h?"added":null===this.#h&&this.guessedText&&"review")||"missing"}finish(){if(this.#ee){this.#ee.focus({focusVisible:this.#ae});this.#ae=!1}}isEmpty(){return this.#he?null===this.#h:!this.#h&&!this.#te}hasData(){return this.#he?null!==this.#h||!!this.#oe:this.isEmpty()}get guessedText(){return this.#oe}async setGuessedText(t){if(null===this.#h){this.#oe=t;this.#le=await AltText._l10n.get("pdfjs-editor-new-alt-text-generated-alt-text-with-disclaimer",{generatedAltText:t});this.#ue()}}toggleAltTextBadge(t=!1){if(this.#he&&!this.#h){if(!this.#re){const t=this.#re=document.createElement("div");t.className="noAltTextBadge";this.#o.div.append(t)}this.#re.classList.toggle("hidden",!t)}else{this.#re?.remove();this.#re=null}}serialize(t){let e=this.#h;t||this.#oe!==e||(e=this.#le);return{altText:e,decorative:this.#te,guessedText:this.#oe,textWithDisclaimer:this.#le}}get data(){return{altText:this.#h,decorative:this.#te}}set data({altText:t,decorative:e,guessedText:i,textWithDisclaimer:n,cancel:s=!1}){if(i){this.#oe=i;this.#le=n}if(this.#h!==t||this.#te!==e){if(!s){this.#h=t;this.#te=e}this.#ue()}}toggle(t=!1){if(this.#ee){if(!t&&this.#se){clearTimeout(this.#se);this.#se=null}this.#ee.disabled=!t}}shown(){this.#o._reportTelemetry({action:"pdfjs.image.alt_text.image_status_label_displayed",data:{label:this.#de}})}destroy(){this.#ee?.remove();this.#ee=null;this.#ie=null;this.#ne=null;this.#re?.remove();this.#re=null}async#ue(){const t=this.#ee;if(!t)return;if(this.#he){t.classList.toggle("done",!!this.#h);t.setAttribute("data-l10n-id",AltText.#ce[this.#de]);this.#ie?.setAttribute("data-l10n-id",AltText.#ce[`${this.#de}-label`]);if(!this.#h){this.#ne?.remove();return}}else{if(!this.#h&&!this.#te){t.classList.remove("done");this.#ne?.remove();return}t.classList.add("done");t.setAttribute("data-l10n-id","pdfjs-editor-alt-text-edit-button")}let e=this.#ne;if(!e){this.#ne=e=document.createElement("span");e.className="tooltip";e.setAttribute("role","tooltip");e.id=`alt-text-tooltip-${this.#o.id}`;const i=100,n=this.#o._uiManager._signal;n.addEventListener("abort",()=>{clearTimeout(this.#se);this.#se=null},{once:!0});t.addEventListener("mouseenter",()=>{this.#se=setTimeout(()=>{this.#se=null;this.#ne.classList.add("show");this.#o._reportTelemetry({action:"alt_text_tooltip"})},i)},{signal:n});t.addEventListener("mouseleave",()=>{if(this.#se){clearTimeout(this.#se);this.#se=null}this.#ne?.classList.remove("show")},{signal:n})}if(this.#te)e.setAttribute("data-l10n-id","pdfjs-editor-alt-text-decorative-tooltip");else{e.removeAttribute("data-l10n-id");e.textContent=this.#h}e.parentNode||t.append(e);const i=this.#o.getElementForAltText();i?.setAttribute("aria-describedby",e.id)}}class Comment{#pe=null;#ge=null;#me=!1;#o=null;#fe=null;#be=null;#ye=null;#ve=null;#Ae=!1;#we=null;constructor(t){this.#o=t}renderForToolbar(){const t=this.#ge=document.createElement("button");t.className="comment";return this.#A(t,!1)}renderForStandalone(){const t=this.#pe=document.createElement("button");t.className="annotationCommentButton";const e=this.#o.commentButtonPosition;if(e){const{style:i}=t;i.insetInlineEnd=`calc(${100*("ltr"===this.#o._uiManager.direction?1-e[0]:e[0])}% - var(--comment-button-dim))`;i.top=`calc(${100*e[1]}% - var(--comment-button-dim))`;const n=this.#o.commentButtonColor;n&&(i.backgroundColor=n)}return this.#A(t,!0)}focusButton(){setTimeout(()=>{(this.#pe??this.#ge)?.focus()},0)}onUpdatedColor(){if(!this.#pe)return;const t=this.#o.commentButtonColor;t&&(this.#pe.style.backgroundColor=t);this.#o._uiManager.updatePopupColor(this.#o)}get commentButtonWidth(){return(this.#pe?.getBoundingClientRect().width??0)/this.#o.parent.boundingClientRect.width}get commentPopupPositionInLayer(){if(this.#we)return this.#we;if(!this.#pe)return null;const{x:t,y:e,height:i}=this.#pe.getBoundingClientRect(),{x:n,y:s,width:a,height:r}=this.#o.parent.boundingClientRect;return[(t-n)/a,(e+i-s)/r]}set commentPopupPositionInLayer(t){this.#we=t}hasDefaultPopupPosition(){return null===this.#we}removeStandaloneCommentButton(){this.#pe?.remove();this.#pe=null}removeToolbarCommentButton(){this.#ge?.remove();this.#ge=null}setCommentButtonStates({selected:t,hasPopup:e}){if(this.#pe){this.#pe.classList.toggle("selected",t);this.#pe.ariaExpanded=e}}#A(t,e){if(!this.#o._uiManager.hasCommentManager())return null;t.tabIndex="0";t.ariaHasPopup="dialog";if(e){t.ariaControls="commentPopup";t.setAttribute("data-l10n-id","pdfjs-show-comment-button")}else{t.ariaControlsElements=[this.#o._uiManager.getCommentDialogElement()];t.setAttribute("data-l10n-id","pdfjs-editor-add-comment-button")}const i=this.#o._uiManager._signal;if(!(i instanceof AbortSignal)||i.aborted)return t;t.addEventListener("contextmenu",noContextMenu,{signal:i});if(e){t.addEventListener("focusin",t=>{this.#o._focusEventsAllowed=!1;stopEvent(t)},{capture:!0,signal:i});t.addEventListener("focusout",t=>{this.#o._focusEventsAllowed=!0;stopEvent(t)},{capture:!0,signal:i})}t.addEventListener("pointerdown",t=>t.stopPropagation(),{signal:i});const onClick=e=>{e.preventDefault();t===this.#ge?this.edit():this.#o.toggleComment(!0)};t.addEventListener("click",onClick,{capture:!0,signal:i});t.addEventListener("keydown",e=>{if(e.target===t&&"Enter"===e.key){this.#me=!0;onClick(e)}},{signal:i});t.addEventListener("pointerenter",()=>{this.#o.toggleComment(!1,!0)},{signal:i});t.addEventListener("pointerleave",()=>{this.#o.toggleComment(!1,!1)},{signal:i});return t}edit(t){const e=this.commentPopupPositionInLayer;let i,n;if(e)[i,n]=e;else{[i,n]=this.#o.commentButtonPosition;const{width:t,height:e,x:s,y:a}=this.#o;i=s+i*t;n=a+n*e}const s=this.#o.parent.boundingClientRect,{x:a,y:r,width:o,height:l}=s;this.#o._uiManager.editComment(this.#o,a+i*o,r+n*l,{...t,parentDimensions:s})}finish(){if(this.#ge){this.#ge.focus({focusVisible:this.#me});this.#me=!1}}isDeleted(){return this.#Ae||""===this.#ye}isEmpty(){return null===this.#ye}hasBeenEdited(){return this.isDeleted()||this.#ye!==this.#fe}serialize(){return this.data}get data(){return{text:this.#ye,richText:this.#be,date:this.#ve,deleted:this.isDeleted()}}set data(t){t!==this.#ye&&(this.#be=null);if(null!==t){this.#ye=t;this.#ve=new Date;this.#Ae=!1}else{this.#ye="";this.#Ae=!0}}restoreData({text:t,richText:e,date:i}){this.#ye=t;this.#be=e;this.#ve=i;this.#Ae=!1}setInitialText(t,e=null){this.#fe=t;this.data=t;this.#ve=null;this.#be=e}shown(){}destroy(){this.#ge?.remove();this.#ge=null;this.#pe?.remove();this.#pe=null;this.#ye="";this.#be=null;this.#ve=null;this.#o=null;this.#me=!1;this.#Ae=!1}}class TouchManager{#Mt;#xe=!1;#Ce=null;#Ee;#Se;#Te;#ke;#_e=null;#Me;#De=null;#Pe;#Ie=null;constructor({container:t,isPinchingDisabled:e=null,isPinchingStopped:i=null,onPinchStart:n=null,onPinching:s=null,onPinchEnd:a=null,signal:r}){this.#Mt=t;this.#Ce=i;this.#Ee=e;this.#Se=n;this.#Te=s;this.#ke=a;this.#Pe=new AbortController;this.#Me=AbortSignal.any([r,this.#Pe.signal]);t.addEventListener("touchstart",this.#Fe.bind(this),{passive:!1,signal:this.#Me})}get MIN_TOUCH_DISTANCE_TO_PINCH(){return 35/OutputScale.pixelRatio}#Fe(t){if(this.#Ee?.())return;if(1===t.touches.length){if(this.#_e)return;const t=this.#_e=new AbortController,e=AbortSignal.any([this.#Me,t.signal]),i=this.#Mt,n={capture:!0,signal:e,passive:!1},cancelPointerDown=t=>{if("touch"===t.pointerType){this.#_e?.abort();this.#_e=null}};i.addEventListener("pointerdown",t=>{if("touch"===t.pointerType){stopEvent(t);cancelPointerDown(t)}},n);i.addEventListener("pointerup",cancelPointerDown,n);i.addEventListener("pointercancel",cancelPointerDown,n);return}if(!this.#Ie){this.#Ie=new AbortController;const t=AbortSignal.any([this.#Me,this.#Ie.signal]),e=this.#Mt,i={signal:t,capture:!1,passive:!1};e.addEventListener("touchmove",this.#Be.bind(this),i);const n=this.#Le.bind(this);e.addEventListener("touchend",n,i);e.addEventListener("touchcancel",n,i);i.capture=!0;e.addEventListener("pointerdown",stopEvent,i);e.addEventListener("pointermove",stopEvent,i);e.addEventListener("pointercancel",stopEvent,i);e.addEventListener("pointerup",stopEvent,i);this.#Se?.()}stopEvent(t);if(2!==t.touches.length||this.#Ce?.()){this.#De=null;return}let[e,i]=t.touches;e.identifier>i.identifier&&([e,i]=[i,e]);this.#De={touch0X:e.screenX,touch0Y:e.screenY,touch1X:i.screenX,touch1Y:i.screenY}}#Be(t){if(!this.#De||2!==t.touches.length)return;stopEvent(t);let[e,i]=t.touches;e.identifier>i.identifier&&([e,i]=[i,e]);const{screenX:n,screenY:s}=e,{screenX:a,screenY:r}=i,o=this.#De,{touch0X:l,touch0Y:h,touch1X:c,touch1Y:d}=o,u=c-l,p=d-h,g=a-n,m=r-s,f=Math.hypot(g,m)||1,b=Math.hypot(u,p)||1;if(!this.#xe&&Math.abs(b-f)<=TouchManager.MIN_TOUCH_DISTANCE_TO_PINCH)return;o.touch0X=n;o.touch0Y=s;o.touch1X=a;o.touch1Y=r;if(!this.#xe){this.#xe=!0;return}const y=[(n+a)/2,(s+r)/2];this.#Te?.(y,b,f)}#Le(t){if(!(t.touches.length>=2)){if(this.#Ie){this.#Ie.abort();this.#Ie=null;this.#ke?.()}if(this.#De){stopEvent(t);this.#De=null;this.#xe=!1}}}destroy(){this.#Pe?.abort();this.#Pe=null;this.#_e?.abort();this.#_e=null}}class AnnotationEditor{#Oe=null;#Re=null;#h=null;#c=null;#pe=null;#Ne=!1;#Ue=null;#He="";#ze=null;#Ge=null;#We=null;#Ve=null;#je=null;#$e="";#Ke=!1;#Xe=null;#qe=!1;#Ye=!1;#Qe=!1;#Je=null;#Ze=0;#ti=0;#ei=null;#ii=null;isSelected=!1;_isCopy=!1;_editToolbar=null;_initialOptions=Object.create(null);_initialData=null;_isVisible=!0;_uiManager=null;_focusEventsAllowed=!0;static _l10n=null;static _l10nAlert=null;static _l10nResizer=null;#ni=!1;#si=AnnotationEditor._zIndex++;static _borderLineWidth=-1;static _colorManager=new ColorManager;static _zIndex=1;static _telemetryTimeout=1e3;static get _resizerKeyboardManager(){const t=AnnotationEditor.prototype._resizeWithKeyboard,e=AnnotationEditorUIManager.TRANSLATE_SMALL,i=AnnotationEditorUIManager.TRANSLATE_BIG;return shadow(this,"_resizerKeyboardManager",new KeyboardManager([[["ArrowLeft"],t,{args:[-e,0]}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t,{args:[-i,0]}],[["ArrowRight"],t,{args:[e,0]}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t,{args:[i,0]}],[["ArrowUp"],t,{args:[0,-e]}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t,{args:[0,-i]}],[["ArrowDown"],t,{args:[0,e]}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t,{args:[0,i]}],[["Escape"],AnnotationEditor.prototype._stopResizingWithKeyboard]]))}constructor(t){this.parent=t.parent;this.id=t.id;this.width=this.height=null;this.pageIndex=t.parent.pageIndex;this.name=t.name;this.div=null;this._uiManager=t.uiManager;this.annotationElementId=null;this._willKeepAspectRatio=!1;this._initialOptions.isCentered=t.isCentered;this._structTreeParentId=null;this.annotationElementId=t.annotationElementId||null;this.creationDate=t.creationDate||new Date;this.modificationDate=t.modificationDate||null;this.canAddComment=!0;const{rotation:e,rawDims:{pageWidth:i,pageHeight:n,pageX:s,pageY:a}}=this.parent.viewport;this.rotation=e;this.pageRotation=(360+e-this._uiManager.viewParameters.rotation)%360;this.pageDimensions=[i,n];this.pageTranslation=[s,a];const[r,o]=this.parentDimensions;this.x=t.x/r;this.y=t.y/o;this.isAttachedToDOM=!1;this.deleted=!1}updatePageIndex(t){this.pageIndex=t}get editorType(){return Object.getPrototypeOf(this).constructor._type}get mode(){return Object.getPrototypeOf(this).constructor._editorType}static get isDrawer(){return!1}static get _defaultLineColor(){return shadow(this,"_defaultLineColor",this._colorManager.getHexCode("CanvasText"))}static deleteAnnotationElement(t){const e=new FakeEditor({id:t._uiManager.getId(),parent:t.parent,uiManager:t._uiManager});e.annotationElementId=t.annotationElementId;e.deleted=!0;e._uiManager.addToAnnotationStorage(e)}static initialize(t,e){AnnotationEditor._l10n??=t;AnnotationEditor._l10nAlert??=Object.freeze({highlight:"pdfjs-editor-highlight-added-alert",freetext:"pdfjs-editor-freetext-added-alert",ink:"pdfjs-editor-ink-added-alert",stamp:"pdfjs-editor-stamp-added-alert",signature:"pdfjs-editor-signature-added-alert"});AnnotationEditor._l10nResizer??=Object.freeze({topLeft:"pdfjs-editor-resizer-top-left",topMiddle:"pdfjs-editor-resizer-top-middle",topRight:"pdfjs-editor-resizer-top-right",middleRight:"pdfjs-editor-resizer-middle-right",bottomRight:"pdfjs-editor-resizer-bottom-right",bottomMiddle:"pdfjs-editor-resizer-bottom-middle",bottomLeft:"pdfjs-editor-resizer-bottom-left",middleLeft:"pdfjs-editor-resizer-middle-left"});if(-1!==AnnotationEditor._borderLineWidth)return;const i=getComputedStyle(document.documentElement);AnnotationEditor._borderLineWidth=parseFloat(i.getPropertyValue("--outline-width"))||0}static updateDefaultParams(t,e){}static get defaultPropertiesToUpdate(){return[]}static isHandlingMimeForPasting(t){return!1}static paste(t,e){unreachable("Not implemented")}get propertiesToUpdate(){return[]}get _isDraggable(){return this.#ni}set _isDraggable(t){this.#ni=t;this.div?.classList.toggle("draggable",t)}get uid(){return this.annotationElementId||this.id}get isEnterHandled(){return!0}center(){const[t,e]=this.pageDimensions;switch(this.parentRotation){case 90:this.x-=this.height*e/(2*t);this.y+=this.width*t/(2*e);break;case 180:this.x+=this.width/2;this.y+=this.height/2;break;case 270:this.x+=this.height*e/(2*t);this.y-=this.width*t/(2*e);break;default:this.x-=this.width/2;this.y-=this.height/2}this.fixAndSetPosition()}addCommands(t){this._uiManager.addCommands(t)}get currentLayer(){return this._uiManager.currentLayer}setInBackground(){this.div.style.zIndex=0}setInForeground(){this.div.style.zIndex=this.#si}setParent(t){if(null!==t){this.pageIndex=t.pageIndex;this.pageDimensions=t.pageDimensions}else{this.#ai();this.#Ve?.remove();this.#Ve=null}this.parent=t}focusin(t){this._focusEventsAllowed&&(this.#Ke?this.#Ke=!1:this.parent.setSelected(this))}focusout(t){if(!this._focusEventsAllowed)return;if(!this.isAttachedToDOM)return;const e=t.relatedTarget;if(!e?.closest(`#${this.id}`)){t.preventDefault();this.parent?.isMultipleSelection||this.commitOrRemove()}}commitOrRemove(){this.isEmpty()?this.remove():this.commit()}commit(){this.isInEditMode()&&this.addToAnnotationStorage()}addToAnnotationStorage(){this._uiManager.addToAnnotationStorage(this)}setAt(t,e,i,n){const[s,a]=this.parentDimensions;[i,n]=this.screenToPageTranslation(i,n);this.x=(t+i)/s;this.y=(e+n)/a;this.fixAndSetPosition()}_moveAfterPaste(t,e){if(this.isClone){delete this.isClone;return}const[i,n]=this.parentDimensions;this.setAt(t*i,e*n,this.width*i,this.height*n);this._onTranslated()}#ri([t,e],i,n){[i,n]=this.screenToPageTranslation(i,n);this.x+=i/t;this.y+=n/e;this._onTranslating(this.x,this.y);this.fixAndSetPosition()}translate(t,e){this.#ri(this.parentDimensions,t,e)}translateInPage(t,e){this.#Xe||=[this.x,this.y,this.width,this.height];this.#ri(this.pageDimensions,t,e);this.div.scrollIntoView({block:"nearest"})}translationDone(){this._onTranslated(this.x,this.y)}drag(t,e){this.#Xe||=[this.x,this.y,this.width,this.height];const{div:i,parentDimensions:[n,s]}=this;this.x+=t/n;this.y+=e/s;if(this.parent&&(this.x<0||this.x>1||this.y<0||this.y>1)){const{x:t,y:e}=this.div.getBoundingClientRect();if(this.parent.findNewParent(this,t,e)){this.x-=Math.floor(this.x);this.y-=Math.floor(this.y)}}let{x:a,y:r}=this;const[o,l]=this.getBaseTranslation();a+=o;r+=l;const{style:h}=i;h.left=`${(100*a).toFixed(2)}%`;h.top=`${(100*r).toFixed(2)}%`;this._onTranslating(a,r);i.scrollIntoView({block:"nearest"})}_onTranslating(t,e){}_onTranslated(t,e){}get _hasBeenMoved(){return!!this.#Xe&&(this.#Xe[0]!==this.x||this.#Xe[1]!==this.y)}get _hasBeenResized(){return!!this.#Xe&&(this.#Xe[2]!==this.width||this.#Xe[3]!==this.height)}getBaseTranslation(){const[t,e]=this.parentDimensions,{_borderLineWidth:i}=AnnotationEditor,n=i/t,s=i/e;switch(this.rotation){case 90:return[-n,s];case 180:return[n,s];case 270:return[n,-s];default:return[-n,-s]}}get _mustFixPosition(){return!0}fixAndSetPosition(t=this.rotation){const{div:{style:e},pageDimensions:[i,n]}=this;let{x:s,y:a,width:r,height:o}=this;r*=i;o*=n;s*=i;a*=n;if(this._mustFixPosition)switch(t){case 0:s=MathClamp(s,0,i-r);a=MathClamp(a,0,n-o);break;case 90:s=MathClamp(s,0,i-o);a=MathClamp(a,r,n);break;case 180:s=MathClamp(s,r,i);a=MathClamp(a,o,n);break;case 270:s=MathClamp(s,o,i);a=MathClamp(a,0,n-r)}this.x=s/=i;this.y=a/=n;const[l,h]=this.getBaseTranslation();s+=l;a+=h;e.left=`${(100*s).toFixed(2)}%`;e.top=`${(100*a).toFixed(2)}%`;this.moveInDOM()}static#oi(t,e,i){switch(i){case 90:return[e,-t];case 180:return[-t,-e];case 270:return[-e,t];default:return[t,e]}}screenToPageTranslation(t,e){return AnnotationEditor.#oi(t,e,this.parentRotation)}pageTranslationToScreen(t,e){return AnnotationEditor.#oi(t,e,360-this.parentRotation)}#li(t){switch(t){case 90:{const[t,e]=this.pageDimensions;return[0,-t/e,e/t,0]}case 180:return[-1,0,0,-1];case 270:{const[t,e]=this.pageDimensions;return[0,t/e,-e/t,0]}default:return[1,0,0,1]}}get parentScale(){return this._uiManager.viewParameters.realScale}get parentRotation(){return(this._uiManager.viewParameters.rotation+this.pageRotation)%360}get parentDimensions(){const{parentScale:t,pageDimensions:[e,i]}=this;return[e*t,i*t]}setDims(){const{div:{style:t},width:e,height:i}=this;t.width=`${(100*e).toFixed(2)}%`;t.height=`${(100*i).toFixed(2)}%`}getInitialTranslation(){return[0,0]}#hi(){if(this.#ze)return;this.#ze=document.createElement("div");this.#ze.classList.add("resizers");const t=this._willKeepAspectRatio?["topLeft","topRight","bottomRight","bottomLeft"]:["topLeft","topMiddle","topRight","middleRight","bottomRight","bottomMiddle","bottomLeft","middleLeft"],e=this._uiManager._signal;for(const i of t){const t=document.createElement("div");this.#ze.append(t);t.classList.add("resizer",i);t.setAttribute("data-resizer-name",i);t.addEventListener("pointerdown",this.#ci.bind(this,i),{signal:e});t.addEventListener("contextmenu",noContextMenu,{signal:e});t.tabIndex=-1}this.div.prepend(this.#ze)}#ci(t,e){e.preventDefault();const{isMac:i}=FeatureTest.platform;if(0!==e.button||e.ctrlKey&&i)return;this.#h?.toggle(!1);const n=this._isDraggable;this._isDraggable=!1;this.#Ge=[e.screenX,e.screenY];const s=new AbortController,a=this._uiManager.combinedSignal(s);this.parent.togglePointerEvents(!1);window.addEventListener("pointermove",this.#di.bind(this,t),{passive:!0,capture:!0,signal:a});window.addEventListener("touchmove",stopEvent,{passive:!1,signal:a});window.addEventListener("contextmenu",noContextMenu,{signal:a});this.#We={savedX:this.x,savedY:this.y,savedWidth:this.width,savedHeight:this.height};const r=this.parent.div.style.cursor,o=this.div.style.cursor;this.div.style.cursor=this.parent.div.style.cursor=window.getComputedStyle(e.target).cursor;const pointerUpCallback=()=>{s.abort();this.parent.togglePointerEvents(!0);this.#h?.toggle(!0);this._isDraggable=n;this.parent.div.style.cursor=r;this.div.style.cursor=o;this.#ui()};window.addEventListener("pointerup",pointerUpCallback,{signal:a});window.addEventListener("blur",pointerUpCallback,{signal:a})}#pi(t,e,i,n){this.width=i;this.height=n;this.x=t;this.y=e;this.setDims();this.fixAndSetPosition();this._onResized()}_onResized(){}#ui(){if(!this.#We)return;const{savedX:t,savedY:e,savedWidth:i,savedHeight:n}=this.#We;this.#We=null;const s=this.x,a=this.y,r=this.width,o=this.height;s===t&&a===e&&r===i&&o===n||this.addCommands({cmd:this.#pi.bind(this,s,a,r,o),undo:this.#pi.bind(this,t,e,i,n),mustExec:!0})}static _round(t){return Math.round(1e4*t)/1e4}#di(t,e){const[i,n]=this.parentDimensions,s=this.x,a=this.y,r=this.width,o=this.height,l=AnnotationEditor.MIN_SIZE/i,h=AnnotationEditor.MIN_SIZE/n,c=this.#li(this.rotation),transf=(t,e)=>[c[0]*t+c[2]*e,c[1]*t+c[3]*e],d=this.#li(360-this.rotation);let u,p,g=!1,m=!1;switch(t){case"topLeft":g=!0;u=(t,e)=>[0,0];p=(t,e)=>[t,e];break;case"topMiddle":u=(t,e)=>[t/2,0];p=(t,e)=>[t/2,e];break;case"topRight":g=!0;u=(t,e)=>[t,0];p=(t,e)=>[0,e];break;case"middleRight":m=!0;u=(t,e)=>[t,e/2];p=(t,e)=>[0,e/2];break;case"bottomRight":g=!0;u=(t,e)=>[t,e];p=(t,e)=>[0,0];break;case"bottomMiddle":u=(t,e)=>[t/2,e];p=(t,e)=>[t/2,0];break;case"bottomLeft":g=!0;u=(t,e)=>[0,e];p=(t,e)=>[t,0];break;case"middleLeft":m=!0;u=(t,e)=>[0,e/2];p=(t,e)=>[t,e/2]}const f=u(r,o),b=p(r,o);let y=transf(...b);const v=AnnotationEditor._round(s+y[0]),A=AnnotationEditor._round(a+y[1]);let w,x,C=1,E=1;if(e.fromKeyboard)({deltaX:w,deltaY:x}=e);else{const{screenX:t,screenY:i}=e,[n,s]=this.#Ge;[w,x]=this.screenToPageTranslation(t-n,i-s);this.#Ge[0]=t;this.#Ge[1]=i}[w,x]=(S=w/i,T=x/n,[d[0]*S+d[2]*T,d[1]*S+d[3]*T]);var S,T;if(g){const t=Math.hypot(r,o);C=E=Math.max(Math.min(Math.hypot(b[0]-f[0]-w,b[1]-f[1]-x)/t,1/r,1/o),l/r,h/o)}else m?C=MathClamp(Math.abs(b[0]-f[0]-w),l,1)/r:E=MathClamp(Math.abs(b[1]-f[1]-x),h,1)/o;const k=AnnotationEditor._round(r*C),_=AnnotationEditor._round(o*E);y=transf(...p(k,_));const M=v-y[0],D=A-y[1];this.#Xe||=[this.x,this.y,this.width,this.height];this.width=k;this.height=_;this.x=M;this.y=D;this.setDims();this.fixAndSetPosition();this._onResizing()}_onResizing(){}altTextFinish(){this.#h?.finish()}get toolbarButtons(){return null}async addEditToolbar(){if(this._editToolbar||this.#Ye)return this._editToolbar;this._editToolbar=new EditorToolbar(this);this.div.append(this._editToolbar.render());const{toolbarButtons:t}=this;if(t)for(const[e,i]of t)await this._editToolbar.addButton(e,i);this.hasComment||this._editToolbar.addButton("comment",this.addCommentButton());this._editToolbar.addButton("delete");return this._editToolbar}addCommentButtonInToolbar(){this._editToolbar?.addButtonBefore("comment",this.addCommentButton(),".deleteButton")}removeCommentButtonFromToolbar(){this._editToolbar?.removeButton("comment")}removeEditToolbar(){this._editToolbar?.remove();this._editToolbar=null;this.#h?.destroy()}addContainer(t){const e=this._editToolbar?.div;e?e.before(t):this.div.append(t)}getClientDimensions(){return this.div.getBoundingClientRect()}createAltText(){if(!this.#h){AltText.initialize(AnnotationEditor._l10n);this.#h=new AltText(this);if(this.#Oe){this.#h.data=this.#Oe;this.#Oe=null}}return this.#h}get altTextData(){return this.#h?.data}set altTextData(t){this.#h&&(this.#h.data=t)}get guessedAltText(){return this.#h?.guessedText}async setGuessedAltText(t){await(this.#h?.setGuessedText(t))}serializeAltText(t){return this.#h?.serialize(t)}hasAltText(){return!!this.#h&&!this.#h.isEmpty()}hasAltTextData(){return this.#h?.hasData()??!1}focusCommentButton(){this.#c?.focusButton()}addCommentButton(){return this.canAddComment?this.#c||=new Comment(this):null}addStandaloneCommentButton(){if(this._uiManager.hasCommentManager())if(this.#pe)this._uiManager.isEditingMode()&&this.#pe.classList.remove("hidden");else if(this.hasComment){this.#pe=this.#c.renderForStandalone();this.div.append(this.#pe)}}removeStandaloneCommentButton(){this.#c.removeStandaloneCommentButton();this.#pe=null}hideStandaloneCommentButton(){this.#pe?.classList.add("hidden")}get comment(){if(!this.#c)return null;const{data:{richText:t,text:e,date:i,deleted:n}}=this.#c;return{text:e,richText:t,date:i,deleted:n,color:this.getNonHCMColor(),opacity:this.opacity??1}}set comment(t){this.#c||=new Comment(this);"object"==typeof t&&null!==t?this.#c.restoreData(t):this.#c.data=t;if(this.hasComment){this.removeCommentButtonFromToolbar();this.addStandaloneCommentButton();this._uiManager.updateComment(this)}else{this.addCommentButtonInToolbar();this.removeStandaloneCommentButton();this._uiManager.removeComment(this)}}setCommentData({comment:t,popupRef:e,richText:i}){if(!e)return;this.#c||=new Comment(this);this.#c.setInitialText(t,i);if(!this.annotationElementId)return;const n=this._uiManager.getAndRemoveDataFromAnnotationStorage(this.annotationElementId);n&&this.updateFromAnnotationLayer(n)}get hasEditedComment(){return this.#c?.hasBeenEdited()}get hasDeletedComment(){return this.#c?.isDeleted()}get hasComment(){return!!this.#c&&!this.#c.isEmpty()&&!this.#c.isDeleted()}async editComment(t){this.#c||=new Comment(this);this.#c.edit(t)}toggleComment(t,e=void 0){this.hasComment&&this._uiManager.toggleComment(this,t,e)}setSelectedCommentButton(t){this.#c.setSelectedButton(t)}addComment(t){if(this.hasEditedComment){const e=180,i=100,[,,,n]=t.rect,[s]=this.pageDimensions,[a]=this.pageTranslation,r=a+s+1,o=n-i,l=r+e;t.popup={contents:this.comment.text,deleted:this.comment.deleted,rect:[r,o,l,n]}}}updateFromAnnotationLayer({popup:{contents:t,deleted:e}}){this.#c.data=e?null:t}get parentBoundingClientRect(){return this.parent.boundingClientRect}render(){const t=this.div=document.createElement("div");t.setAttribute("data-editor-rotation",(360-this.rotation)%360);t.className=this.name;t.setAttribute("id",this.id);t.tabIndex=this.#Ne?-1:0;t.setAttribute("role","application");this.defaultL10nId&&t.setAttribute("data-l10n-id",this.defaultL10nId);this._isVisible||t.classList.add("hidden");this.setInForeground();this.#gi();const[e,i]=this.parentDimensions;if(this.parentRotation%180!=0){t.style.maxWidth=`${(100*i/e).toFixed(2)}%`;t.style.maxHeight=`${(100*e/i).toFixed(2)}%`}const[n,s]=this.getInitialTranslation();this.translate(n,s);bindEvents(this,t,["keydown","pointerdown","dblclick"]);this.isResizable&&this._uiManager._supportsPinchToZoom&&(this.#ii||=new TouchManager({container:t,isPinchingDisabled:()=>!this.isSelected,onPinchStart:this.#mi.bind(this),onPinching:this.#fi.bind(this),onPinchEnd:this.#bi.bind(this),signal:this._uiManager._signal}));this.addStandaloneCommentButton();this._uiManager._editorUndoBar?.hide();return t}#mi(){this.#We={savedX:this.x,savedY:this.y,savedWidth:this.width,savedHeight:this.height};this.#h?.toggle(!1);this.parent.togglePointerEvents(!1)}#fi(t,e,i){let n=i/e*.7+1-.7;if(1===n)return;const s=this.#li(this.rotation),transf=(t,e)=>[s[0]*t+s[2]*e,s[1]*t+s[3]*e],[a,r]=this.parentDimensions,o=this.x,l=this.y,h=this.width,c=this.height,d=AnnotationEditor.MIN_SIZE/a,u=AnnotationEditor.MIN_SIZE/r;n=Math.max(Math.min(n,1/h,1/c),d/h,u/c);const p=AnnotationEditor._round(h*n),g=AnnotationEditor._round(c*n);if(p===h&&g===c)return;this.#Xe||=[o,l,h,c];const m=transf(h/2,c/2),f=AnnotationEditor._round(o+m[0]),b=AnnotationEditor._round(l+m[1]),y=transf(p/2,g/2);this.x=f-y[0];this.y=b-y[1];this.width=p;this.height=g;this.setDims();this.fixAndSetPosition();this._onResizing()}#bi(){this.#h?.toggle(!0);this.parent.togglePointerEvents(!0);this.#ui()}pointerdown(t){const{isMac:e}=FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)t.preventDefault();else{this.#Ke=!0;this._isDraggable?this.#yi(t):this.#vi(t)}}#vi(t){const{isMac:e}=FeatureTest.platform;t.ctrlKey&&!e||t.shiftKey||t.metaKey&&e?this.parent.toggleSelected(this):this.parent.setSelected(this)}#yi(t){const{isSelected:e}=this;this._uiManager.setUpDragSession();let i=!1;const n=new AbortController,s=this._uiManager.combinedSignal(n),a={capture:!0,passive:!1,signal:s},cancelDrag=t=>{n.abort();this.#Ue=null;this.#Ke=!1;this._uiManager.endDragSession()||this.#vi(t);i&&this._onStopDragging()};if(e){this.#Ze=t.clientX;this.#ti=t.clientY;this.#Ue=t.pointerId;this.#He=t.pointerType;window.addEventListener("pointermove",t=>{if(!i){i=!0;this._uiManager.toggleComment(this,!0,!1);this._onStartDragging()}const{clientX:e,clientY:n,pointerId:s}=t;if(s!==this.#Ue){stopEvent(t);return}const[a,r]=this.screenToPageTranslation(e-this.#Ze,n-this.#ti);this.#Ze=e;this.#ti=n;this._uiManager.dragSelectedEditors(a,r)},a);window.addEventListener("touchmove",stopEvent,a);window.addEventListener("pointerdown",t=>{t.pointerType===this.#He&&(this.#ii||t.isPrimary)&&cancelDrag(t);stopEvent(t)},a)}const pointerUpCallback=t=>{this.#Ue&&this.#Ue!==t.pointerId?stopEvent(t):cancelDrag(t)};window.addEventListener("pointerup",pointerUpCallback,{signal:s});window.addEventListener("blur",pointerUpCallback,{signal:s})}_onStartDragging(){}_onStopDragging(){}moveInDOM(){this.#Je&&clearTimeout(this.#Je);this.#Je=setTimeout(()=>{this.#Je=null;this.parent?.moveEditorInDOM(this)},0)}_setParentAndPosition(t,e,i){t.changeParent(this);this.x=e;this.y=i;this.fixAndSetPosition();this._onTranslated()}getRect(t,e,i=this.rotation){const n=this.parentScale,[s,a]=this.pageDimensions,[r,o]=this.pageTranslation,l=t/n,h=e/n,c=this.x*s,d=this.y*a,u=this.width*s,p=this.height*a;switch(i){case 0:return[c+l+r,a-d-h-p+o,c+l+u+r,a-d-h+o];case 90:return[c+h+r,a-d+l+o,c+h+p+r,a-d+l+u+o];case 180:return[c-l-u+r,a-d+h+o,c-l+r,a-d+h+p+o];case 270:return[c-h-p+r,a-d-l-u+o,c-h+r,a-d-l+o];default:throw new Error("Invalid rotation")}}getRectInCurrentCoords(t,e){const[i,n,s,a]=t,r=s-i,o=a-n;switch(this.rotation){case 0:return[i,e-a,r,o];case 90:return[i,e-n,o,r];case 180:return[s,e-n,r,o];case 270:return[s,e-a,o,r];default:throw new Error("Invalid rotation")}}getPDFRect(){return this.getRect(0,0)}getNonHCMColor(){return this.color&&AnnotationEditor._colorManager.convert(this._uiManager.getNonHCMColor(this.color))}onUpdatedColor(){this.#c?.onUpdatedColor()}getData(){const{comment:{text:t,color:e,date:i,opacity:n,deleted:s,richText:a},uid:r,pageIndex:o,creationDate:l,modificationDate:h}=this;return{id:r,pageIndex:o,rect:this.getPDFRect(),richText:a,contentsObj:{str:t},creationDate:l,modificationDate:i||h,popupRef:!s,color:e,opacity:n}}onceAdded(t){}isEmpty(){return!1}enableEditMode(){if(this.isInEditMode())return!1;this.parent.setEditingState(!1);this.#Ye=!0;return!0}disableEditMode(){if(!this.isInEditMode())return!1;this.parent.setEditingState(!0);this.#Ye=!1;return!0}isInEditMode(){return this.#Ye}shouldGetKeyboardEvents(){return this.#Qe}needsToBeRebuilt(){return this.div&&!this.isAttachedToDOM}get isOnScreen(){const{top:t,left:e,bottom:i,right:n}=this.getClientDimensions(),{innerHeight:s,innerWidth:a}=window;return e0&&t0}#gi(){if(this.#je||!this.div)return;this.#je=new AbortController;const t=this._uiManager.combinedSignal(this.#je);this.div.addEventListener("focusin",this.focusin.bind(this),{signal:t});this.div.addEventListener("focusout",this.focusout.bind(this),{signal:t})}rebuild(){this.#gi()}rotate(t){}resize(){}serializeDeleted(){return{id:this.annotationElementId,deleted:!0,pageIndex:this.pageIndex,popupRef:this._initialData?.popupRef||""}}serialize(t=!1,e=null){return{annotationType:this.mode,pageIndex:this.pageIndex,rect:this.getPDFRect(),rotation:this.rotation,structTreeParentId:this._structTreeParentId,popupRef:this._initialData?.popupRef||""}}static async deserialize(t,e,i){const n=new this.prototype.constructor({parent:e,id:i.getId(),uiManager:i,annotationElementId:t.annotationElementId,creationDate:t.creationDate,modificationDate:t.modificationDate});n.rotation=t.rotation;n.#Oe=t.accessibilityData;n._isCopy=t.isCopy||!1;const[s,a]=n.pageDimensions,[r,o,l,h]=n.getRectInCurrentCoords(t.rect,a);n.x=r/s;n.y=o/a;n.width=l/s;n.height=h/a;return n}get hasBeenModified(){return!!this.annotationElementId&&(this.deleted||null!==this.serialize())}remove(){this.#je?.abort();this.#je=null;this.isEmpty()||this.commit();this.parent?this.parent.remove(this):this._uiManager.removeEditor(this);this.hideCommentPopup();if(this.#Je){clearTimeout(this.#Je);this.#Je=null}this.#ai();this.removeEditToolbar();if(this.#ei){for(const t of this.#ei.values())clearTimeout(t);this.#ei=null}this.parent=null;this.#ii?.destroy();this.#ii=null;this.#Ve?.remove();this.#Ve=null}get isResizable(){return!1}makeResizable(){if(this.isResizable){this.#hi();this.#ze.classList.remove("hidden")}}get toolbarPosition(){return null}get commentButtonPosition(){return"ltr"===this._uiManager.direction?[1,0]:[0,0]}get commentButtonPositionInPage(){const{commentButtonPosition:[t,e]}=this,[i,n,s,a]=this.getPDFRect();return[AnnotationEditor._round(i+(s-i)*t),AnnotationEditor._round(n+(a-n)*(1-e))]}get commentButtonColor(){return this._uiManager.makeCommentColor(this.getNonHCMColor(),this.opacity)}get commentPopupPosition(){return this.#c.commentPopupPositionInLayer}set commentPopupPosition(t){this.#c.commentPopupPositionInLayer=t}hasDefaultPopupPosition(){return this.#c.hasDefaultPopupPosition()}get commentButtonWidth(){return this.#c.commentButtonWidth}get elementBeforePopup(){return this.div}setCommentButtonStates(t){this.#c?.setCommentButtonStates(t)}keydown(t){if(!this.isResizable||t.target!==this.div||"Enter"!==t.key)return;this._uiManager.setSelected(this);this.#We={savedX:this.x,savedY:this.y,savedWidth:this.width,savedHeight:this.height};const e=this.#ze.children;if(!this.#Re){this.#Re=Array.from(e);const t=this.#Ai.bind(this),i=this.#wi.bind(this),n=this._uiManager._signal;for(const e of this.#Re){const s=e.getAttribute("data-resizer-name");e.setAttribute("role","spinbutton");e.addEventListener("keydown",t,{signal:n});e.addEventListener("blur",i,{signal:n});e.addEventListener("focus",this.#xi.bind(this,s),{signal:n});e.setAttribute("data-l10n-id",AnnotationEditor._l10nResizer[s])}}const i=this.#Re[0];let n=0;for(const t of e){if(t===i)break;n++}const s=(360-this.rotation+this.parentRotation)%360/90*(this.#Re.length/4);if(s!==n){if(sn)for(let t=0;t{this.div?.classList.contains("selectedEditor")&&this._editToolbar?.show()})}}focus(){this.div&&!this.div.contains(document.activeElement)&&setTimeout(()=>this.div?.focus({preventScroll:!0}),0)}unselect(){if(this.isSelected){this.isSelected=!1;this.#ze?.classList.add("hidden");this.div?.classList.remove("selectedEditor");this.div?.contains(document.activeElement)&&this._uiManager.currentLayer.div.focus({preventScroll:!0});this._editToolbar?.hide();this.#h?.toggleAltTextBadge(!0);this.hideCommentPopup()}}hideCommentPopup(){this.hasComment&&this._uiManager.toggleComment(null)}updateParams(t,e){}disableEditing(){}enableEditing(){}get canChangeContent(){return!1}enterInEditMode(){if(this.canChangeContent){this.enableEditMode();this.div.focus()}}dblclick(t){if("BUTTON"!==t.target.nodeName){this.enterInEditMode();this.parent.updateToolbar({mode:this.constructor._editorType,editId:this.uid})}}getElementForAltText(){return this.div}get contentDiv(){return this.div}get isEditing(){return this.#qe}set isEditing(t){this.#qe=t;if(this.parent)if(t){this.parent.setSelected(this);this.parent.setActiveEditor(this)}else this.parent.setActiveEditor(null)}static get MIN_SIZE(){return 16}static canCreateNewEmptyEditor(){return!0}get telemetryInitialData(){return{action:"added"}}get telemetryFinalData(){return null}_reportTelemetry(t,e=!1){if(e){this.#ei||=new Map;const{action:e}=t;let i=this.#ei.get(e);i&&clearTimeout(i);i=setTimeout(()=>{this._reportTelemetry(t);this.#ei.delete(e);0===this.#ei.size&&(this.#ei=null)},AnnotationEditor._telemetryTimeout);this.#ei.set(e,i);return}t.type||=this.editorType;this._uiManager._eventBus.dispatch("reporttelemetry",{source:this,details:{type:"editing",data:t}})}show(t=this._isVisible){this.div.classList.toggle("hidden",!t);this._isVisible=t}enable(){this.div&&(this.div.tabIndex=0);this.#Ne=!1}disable(){this.div&&(this.div.tabIndex=-1);this.#Ne=!0}updateFakeAnnotationElement(t){if(this.#Ve||this.deleted)if(this.deleted){this.#Ve.remove();this.#Ve=null}else(this.hasEditedComment||this._hasBeenMoved||this._hasBeenResized)&&this.#Ve.updateEdited({rect:this.getPDFRect(),popup:this.comment});else this.#Ve=t.addFakeAnnotation(this)}renderAnnotationElement(t){if(this.deleted){t.hide();return null}let e=t.container.querySelector(".annotationContent");if(e){if("CANVAS"===e.nodeName){const t=e;e=document.createElement("div");e.classList.add("annotationContent",this.editorType);t.before(e)}}else{e=document.createElement("div");e.classList.add("annotationContent",this.editorType);t.container.prepend(e)}return e}resetAnnotationElement(t){const{firstElementChild:e}=t.container;"DIV"===e?.nodeName&&e.classList.contains("annotationContent")&&e.remove()}}class FakeEditor extends AnnotationEditor{constructor(t){super(t);this.annotationElementId=t.annotationElementId;this.deleted=!0}serialize(){return this.serializeDeleted()}}const q=3285377520,Y=4294901760,Q=65535;class MurmurHash3_64{constructor(t){this.h1=t?4294967295&t:q;this.h2=t?4294967295&t:q}update(t){let e,i;if("string"==typeof t){e=new Uint8Array(2*t.length);i=0;for(let n=0,s=t.length;n>>8;e[i++]=255&s}}}else{if(!ArrayBuffer.isView(t))throw new Error("Invalid data format, must be a string or TypedArray.");e=t.slice();i=e.byteLength}const n=i>>2,s=i-4*n,a=new Uint32Array(e.buffer,0,n);let r=0,o=0,l=this.h1,h=this.h2;const c=3432918353,d=461845907,u=11601,p=13715;for(let t=0;t>>17;r=r*d&Y|r*p&Q;l^=r;l=l<<13|l>>>19;l=5*l+3864292196}else{o=a[t];o=o*c&Y|o*u&Q;o=o<<15|o>>>17;o=o*d&Y|o*p&Q;h^=o;h=h<<13|h>>>19;h=5*h+3864292196}r=0;switch(s){case 3:r^=e[4*n+2]<<16;case 2:r^=e[4*n+1]<<8;case 1:r^=e[4*n];r=r*c&Y|r*u&Q;r=r<<15|r>>>17;r=r*d&Y|r*p&Q;1&n?l^=r:h^=r}this.h1=l;this.h2=h}hexdigest(){let t=this.h1,e=this.h2;t^=e>>>1;t=3981806797*t&Y|36045*t&Q;e=4283543511*e&Y|(2950163797*(e<<16|t>>>16)&Y)>>>16;t^=e>>>1;t=444984403*t&Y|60499*t&Q;e=3301882366*e&Y|(3120437893*(e<<16|t>>>16)&Y)>>>16;t^=e>>>1;return(t>>>0).toString(16).padStart(8,"0")+(e>>>0).toString(16).padStart(8,"0")}}const J=Object.freeze({map:null,hash:"",transfer:void 0});class AnnotationStorage{#Ei=!1;#Si=null;#Ti=null;#ki=new Map;onSetModified=null;onResetModified=null;onAnnotationEditor=null;getValue(t,e){const i=this.#ki.get(t);return void 0===i?e:Object.assign(e,i)}getRawValue(t){return this.#ki.get(t)}remove(t){const e=this.#ki.get(t);if(void 0!==e){e instanceof AnnotationEditor&&this.#Ti.delete(e.annotationElementId);this.#ki.delete(t);0===this.#ki.size&&this.resetModified();this.#ki.values().some(t=>t instanceof AnnotationEditor)||this.onAnnotationEditor?.(null)}}setValue(t,e){const i=this.#ki.get(t);let n=!1;if(void 0!==i){for(const[t,s]of Object.entries(e))if(i[t]!==s){n=!0;i[t]=s}}else{n=!0;this.#ki.set(t,e)}n&&this.#_i();if(e instanceof AnnotationEditor){(this.#Ti||=new Map).set(e.annotationElementId,e);this.onAnnotationEditor?.(e.constructor._type)}}has(t){return this.#ki.has(t)}get size(){return this.#ki.size}#_i(){if(!this.#Ei){this.#Ei=!0;this.onSetModified?.()}}resetModified(){if(this.#Ei){this.#Ei=!1;this.onResetModified?.()}}get print(){return new PrintAnnotationStorage(this)}get serializable(){if(0===this.#ki.size)return J;const t=new Map,e=new MurmurHash3_64,i=[],n=Object.create(null);let s=!1;for(const[i,a]of this.#ki){const r=a instanceof AnnotationEditor?a.serialize(!1,n):a;if(a.page){a.pageIndex=a.page._pageIndex;delete a.page}if(r){t.set(i,r);e.update(`${i}:${JSON.stringify(r)}`);s||=!!r.bitmap}}if(s)for(const e of t.values())e.bitmap&&i.push(e.bitmap);return t.size>0?{map:t,hash:e.hexdigest(),transfer:i}:J}get editorStats(){let t=null;const e=new Map;let i=0,n=0;for(const s of this.#ki.values()){if(!(s instanceof AnnotationEditor)){s.popup&&(s.popup.deleted?n+=1:i+=1);continue}s.isCommentDeleted?n+=1:s.hasEditedComment&&(i+=1);const a=s.telemetryFinalData;if(!a)continue;const{type:r}=a;e.getOrInsertComputed(r,()=>Object.getPrototypeOf(s).constructor);t||=Object.create(null);const o=t[r]||=new Map;for(const[t,e]of Object.entries(a)){if("type"===t)continue;const i=o.getOrInsertComputed(t,makeMap);i.set(e,(i.get(e)??0)+1)}}if(n>0||i>0){t||=Object.create(null);t.comments={deleted:n,edited:i}}if(!t)return null;for(const[i,n]of e)t[i]=n.computeTelemetryFinalData(t[i]);return t}resetModifiedIds(){this.#Si=null}updateEditor(t,e){const i=this.#Ti?.get(t);if(i){i.updateFromAnnotationLayer(e);return!0}return!1}getEditor(t){return this.#Ti?.get(t)||null}get modifiedIds(){if(this.#Si)return this.#Si;const t=[];if(this.#Ti)for(const e of this.#Ti.values())e.serialize()&&t.push(e.annotationElementId);let e="";if(t.length){const i=new MurmurHash3_64;i.update(t.join(","));e=i.hexdigest()}return this.#Si={ids:new Set(t),hash:e}}[Symbol.iterator](){return this.#ki.entries()}}class PrintAnnotationStorage extends AnnotationStorage{#Mi=J;constructor(t){super();const{serializable:e}=t;if(e===J)return;const{map:i,hash:n,transfer:s}=e,a=structuredClone(i,s?{transfer:s}:null);this.#Mi={map:a,hash:n,transfer:[]}}get print(){unreachable("Should not call PrintAnnotationStorage.print")}get serializable(){return this.#Mi}get modifiedIds(){return shadow(this,"modifiedIds",{ids:new Set,hash:""})}}const Z="__forcedDependency",{floor:tt,ceil:et}=Math;function expandBBox(t,e,i,n,s,a){t[4*e+0]=Math.min(t[4*e+0],i);t[4*e+1]=Math.min(t[4*e+1],n);t[4*e+2]=Math.max(t[4*e+2],s);t[4*e+3]=Math.max(t[4*e+3],a)}const it=new Uint32Array(new Uint8Array([255,255,0,0]).buffer)[0];class BBoxReader{#Di;#Pi;constructor(t,e){this.#Di=t;this.#Pi=e}get length(){return this.#Di.length}isEmpty(t){return this.#Di[t]===it}minX(t){return this.#Pi[4*t+0]/256}minY(t){return this.#Pi[4*t+1]/256}maxX(t){return(this.#Pi[4*t+2]+1)/256}maxY(t){return(this.#Pi[4*t+3]+1)/256}}const ensureDebugMetadata=(t,e)=>t?.getOrInsertComputed(e,()=>({dependencies:new Set,isRenderingOperation:!1}));class CanvasBBoxTracker{#Ii=[[1,0,0,1,0,0]];#Fi=[-1/0,-1/0,1/0,1/0];#Bi=new Float64Array(e);_pendingBBoxIdx=-1;#Li;#Oi;#Ri;#Di;_savesStack=[];_markedContentStack=[];constructor(t,e){this.#Li=t.width;this.#Oi=t.height;this.#Ni(e)}growOperationsCount(t){t>=this.#Di.length&&this.#Ni(t,this.#Di)}#Ni(t,e){const i=new ArrayBuffer(4*t);this.#Ri=new Uint8ClampedArray(i);this.#Di=new Uint32Array(i);if(e&&e.length>0){this.#Di.set(e);this.#Di.fill(it,e.length)}else this.#Di.fill(it)}get clipBox(){return this.#Fi}save(t){this.#Fi={__proto__:this.#Fi};this._savesStack.push(t);return this}restore(t,e){const i=Object.getPrototypeOf(this.#Fi);if(null===i)return this;this.#Fi=i;const n=this._savesStack.pop();if(void 0!==n){e?.(n,t);this.#Di[t]=this.#Di[n]}return this}recordOpenMarker(t){this._savesStack.push(t);return this}getOpenMarker(){return 0===this._savesStack.length?null:this._savesStack.at(-1)}recordCloseMarker(t,e){const i=this._savesStack.pop();if(void 0!==i){e?.(i,t);this.#Di[t]=this.#Di[i]}return this}beginMarkedContent(t){this._markedContentStack.push(t);return this}endMarkedContent(t,e){const i=this._markedContentStack.pop();if(void 0!==i){e?.(i,t);this.#Di[t]=this.#Di[i]}return this}pushBaseTransform(t){this.#Ii.push(Util.multiplyByDOMMatrix(this.#Ii.at(-1),t.getTransform()));return this}popBaseTransform(){this.#Ii.length>1&&this.#Ii.pop();return this}resetBBox(t){if(this._pendingBBoxIdx!==t){this._pendingBBoxIdx=t;this.#Bi.set(e,0)}return this}recordClipBox(t,i,n,s,a,r){const o=Util.multiplyByDOMMatrix(this.#Ii.at(-1),i.getTransform()),l=e.slice();Util.axialAlignedBoundingBox([n,a,s,r],o,l);const h=Util.intersect(this.#Fi,l);if(h){this.#Fi[0]=h[0];this.#Fi[1]=h[1];this.#Fi[2]=h[2];this.#Fi[3]=h[3]}else{this.#Fi[0]=this.#Fi[1]=1/0;this.#Fi[2]=this.#Fi[3]=-1/0}return this}recordBBox(t,i,n,s,a,r){const o=this.#Fi;if(o[0]===1/0)return this;const l=Util.multiplyByDOMMatrix(this.#Ii.at(-1),i.getTransform());if(o[0]===-1/0){Util.axialAlignedBoundingBox([n,a,s,r],l,this.#Bi);return this}const h=e.slice();Util.axialAlignedBoundingBox([n,a,s,r],l,h);this.#Bi[0]=MathClamp(h[0],o[0],this.#Bi[0]);this.#Bi[1]=MathClamp(h[1],o[1],this.#Bi[1]);this.#Bi[2]=MathClamp(h[2],this.#Bi[2],o[2]);this.#Bi[3]=MathClamp(h[3],this.#Bi[3],o[3]);return this}recordFullPageBBox(t){this.#Bi[0]=Math.max(0,this.#Fi[0]);this.#Bi[1]=Math.max(0,this.#Fi[1]);this.#Bi[2]=Math.min(this.#Li,this.#Fi[2]);this.#Bi[3]=Math.min(this.#Oi,this.#Fi[3]);return this}recordOperation(t,e=!1,i){if(this._pendingBBoxIdx!==t)return this;const n=tt(256*this.#Bi[0]/this.#Li),s=tt(256*this.#Bi[1]/this.#Oi),a=et(256*this.#Bi[2]/this.#Li),r=et(256*this.#Bi[3]/this.#Oi);expandBBox(this.#Ri,t,n,s,a,r);if(i)for(const e of i)for(const i of e)i!==t&&expandBBox(this.#Ri,i,n,s,a,r);e||(this._pendingBBoxIdx=-1);return this}bboxToClipBoxDropOperation(t){if(this._pendingBBoxIdx===t){this._pendingBBoxIdx=-1;this.#Fi[0]=Math.max(this.#Fi[0],this.#Bi[0]);this.#Fi[1]=Math.max(this.#Fi[1],this.#Bi[1]);this.#Fi[2]=Math.min(this.#Fi[2],this.#Bi[2]);this.#Fi[3]=Math.min(this.#Fi[3],this.#Bi[3])}return this}take(){return new BBoxReader(this.#Di,this.#Ri)}takeDebugMetadata(){throw new Error("Unreachable")}recordSimpleData(t,e){return this}recordIncrementalData(t,e){return this}resetIncrementalData(t,e){return this}recordNamedData(t,e){return this}recordSimpleDataFromNamed(t,e,i){return this}recordFutureForcedDependency(t,e){return this}inheritSimpleDataAsFutureForcedDependencies(t){return this}inheritPendingDependenciesAsFutureForcedDependencies(){return this}recordCharacterBBox(t,e,i,n=1,s=0,a=0,r){return this}getSimpleIndex(t){}recordDependencies(t,e){return this}recordNamedDependency(t,e){return this}recordShowTextOperation(t,e=!1){return this}}class CanvasDependencyTracker{#Ui={__proto__:null};#Hi={__proto__:null,transform:[],moveText:[],sameLineText:[],[Z]:[]};#zi=new Map;#Gi=new Set;#Wi=new Map;#Vi;#ji;#$i;constructor(t,e=!1){this.#$i=t;if(e){this.#Vi=new Map;this.#ji=(t,e)=>{ensureDebugMetadata(this.#Vi,e).dependencies.add(t)}}}get clipBox(){return this.#$i.clipBox}growOperationsCount(t){this.#$i.growOperationsCount(t)}save(t){this.#Ui={__proto__:this.#Ui};this.#Hi={__proto__:this.#Hi,transform:{__proto__:this.#Hi.transform},moveText:{__proto__:this.#Hi.moveText},sameLineText:{__proto__:this.#Hi.sameLineText},[Z]:{__proto__:this.#Hi[Z]}};this.#$i.save(t);return this}restore(t){this.#$i.restore(t,this.#ji);const e=Object.getPrototypeOf(this.#Ui);if(null===e)return this;this.#Ui=e;this.#Hi=Object.getPrototypeOf(this.#Hi);return this}recordOpenMarker(t){this.#$i.recordOpenMarker(t,this.#ji);return this}getOpenMarker(){return this.#$i.getOpenMarker()}recordCloseMarker(t){this.#$i.recordCloseMarker(t,this.#ji);return this}beginMarkedContent(t){this.#$i.beginMarkedContent(t);return this}endMarkedContent(t){this.#$i.endMarkedContent(t,this.#ji);return this}pushBaseTransform(t){this.#$i.pushBaseTransform(t);return this}popBaseTransform(){this.#$i.popBaseTransform();return this}recordSimpleData(t,e){this.#Ui[t]=e;return this}recordIncrementalData(t,e){this.#Hi[t].push(e);return this}resetIncrementalData(t,e){this.#Hi[t].length=0;return this}recordNamedData(t,e){this.#zi.set(t,e);return this}recordSimpleDataFromNamed(t,e,i){this.#Ui[t]=this.#zi.get(e)??i}recordFutureForcedDependency(t,e){this.recordIncrementalData(Z,e);return this}inheritSimpleDataAsFutureForcedDependencies(t){for(const e of t)e in this.#Ui&&this.recordFutureForcedDependency(e,this.#Ui[e]);return this}inheritPendingDependenciesAsFutureForcedDependencies(){for(const t of this.#Gi)this.recordFutureForcedDependency(Z,t);return this}resetBBox(t){this.#$i.resetBBox(t);return this}recordClipBox(t,e,i,n,s,a){this.#$i.recordClipBox(t,e,i,n,s,a);return this}recordBBox(t,e,i,n,s,a){this.#$i.recordBBox(t,e,i,n,s,a);return this}recordCharacterBBox(t,e,i,n=1,s=0,a=0,r){const o=i.bbox;let l,h;if(o){l=o[2]!==o[0]&&o[3]!==o[1]&&this.#Wi.get(i);if(!1!==l){h=[0,0,0,0];Util.axialAlignedBoundingBox(o,i.fontMatrix,h);1===n&&0===s&&0===a||function scaleCharBBox(t,e,i,n,s){let a;if(t){if(t<0){a=s[0];s[0]=s[2];s[2]=a}s[0]*=t;s[2]*=t;if(e<0){a=s[1];s[1]=s[3];s[3]=a}s[1]*=e;s[3]*=e}else s.fill(0);s[0]+=i;s[1]+=n;s[2]+=i;s[3]+=n}(n,-n,s,a,h);if(l)return this.recordBBox(t,e,h[0],h[2],h[1],h[3])}}if(!r)return this.recordFullPageBBox(t);const c=r();if(o&&h&&void 0===l){l=h[0]<=s-c.actualBoundingBoxLeft&&h[2]>=s+c.actualBoundingBoxRight&&h[1]<=a-c.actualBoundingBoxAscent&&h[3]>=a+c.actualBoundingBoxDescent;this.#Wi.set(i,l);if(l)return this.recordBBox(t,e,h[0],h[2],h[1],h[3])}return this.recordBBox(t,e,s-c.actualBoundingBoxLeft,s+c.actualBoundingBoxRight,a-c.actualBoundingBoxAscent,a+c.actualBoundingBoxDescent)}recordFullPageBBox(t){this.#$i.recordFullPageBBox(t);return this}getSimpleIndex(t){return this.#Ui[t]}recordDependencies(t,e){const i=this.#Gi,n=this.#Ui,s=this.#Hi;for(const t of e)t in this.#Ui?i.add(n[t]):t in s&&s[t].forEach(i.add,i);return this}recordNamedDependency(t,e){this.#zi.has(e)&&this.#Gi.add(this.#zi.get(e));return this}recordOperation(t,e=!1){this.recordDependencies(t,[Z]);if(this.#Vi){const e=ensureDebugMetadata(this.#Vi,t),{dependencies:i}=e;this.#Gi.forEach(i.add,i);this.#$i._savesStack.forEach(i.add,i);this.#$i._markedContentStack.forEach(i.add,i);i.delete(t);e.isRenderingOperation=!0}const i=!e&&t===this.#$i._pendingBBoxIdx;this.#$i.recordOperation(t,e,[this.#Gi,this.#$i._savesStack,this.#$i._markedContentStack]);i&&this.#Gi.clear();return this}recordShowTextOperation(t,e=!1){const i=Array.from(this.#Gi);this.recordOperation(t,e);this.recordIncrementalData("sameLineText",t);for(const t of i)this.recordIncrementalData("sameLineText",t);return this}bboxToClipBoxDropOperation(t,e=!1){const i=!e&&t===this.#$i._pendingBBoxIdx;this.#$i.bboxToClipBoxDropOperation(t);i&&this.#Gi.clear();return this}take(){this.#Wi.clear();return this.#$i.take()}takeDebugMetadata(){return this.#Vi}}class CanvasNestedDependencyTracker{#Ki;#Xi;#qi;#Yi=0;#Qi=0;constructor(t,e,i){if(t instanceof CanvasNestedDependencyTracker&&t.#qi===!!i)return t;this.#Ki=t;this.#Xi=e;this.#qi=!!i}get clipBox(){return this.#Ki.clipBox}growOperationsCount(){throw new Error("Unreachable")}save(t){this.#Qi++;this.#Ki.save(this.#Xi);return this}restore(t){if(this.#Qi>0){this.#Ki.restore(this.#Xi);this.#Qi--}return this}recordOpenMarker(t){this.#Yi++;return this}getOpenMarker(){return this.#Yi>0?this.#Xi:this.#Ki.getOpenMarker()}recordCloseMarker(t){this.#Yi--;return this}beginMarkedContent(t){return this}endMarkedContent(t){return this}pushBaseTransform(t){this.#Ki.pushBaseTransform(t);return this}popBaseTransform(){this.#Ki.popBaseTransform();return this}recordSimpleData(t,e){this.#Ki.recordSimpleData(t,this.#Xi);return this}recordIncrementalData(t,e){this.#Ki.recordIncrementalData(t,this.#Xi);return this}resetIncrementalData(t,e){this.#Ki.resetIncrementalData(t,this.#Xi);return this}recordNamedData(t,e){return this}recordSimpleDataFromNamed(t,e,i){this.#Ki.recordSimpleDataFromNamed(t,e,this.#Xi);return this}recordFutureForcedDependency(t,e){this.#Ki.recordFutureForcedDependency(t,this.#Xi);return this}inheritSimpleDataAsFutureForcedDependencies(t){this.#Ki.inheritSimpleDataAsFutureForcedDependencies(t);return this}inheritPendingDependenciesAsFutureForcedDependencies(){this.#Ki.inheritPendingDependenciesAsFutureForcedDependencies();return this}resetBBox(t){this.#qi||this.#Ki.resetBBox(this.#Xi);return this}recordClipBox(t,e,i,n,s,a){this.#qi||this.#Ki.recordClipBox(this.#Xi,e,i,n,s,a);return this}recordBBox(t,e,i,n,s,a){this.#qi||this.#Ki.recordBBox(this.#Xi,e,i,n,s,a);return this}recordCharacterBBox(t,e,i,n,s,a,r){this.#qi||this.#Ki.recordCharacterBBox(this.#Xi,e,i,n,s,a,r);return this}recordFullPageBBox(t){this.#qi||this.#Ki.recordFullPageBBox(this.#Xi);return this}getSimpleIndex(t){return this.#Ki.getSimpleIndex(t)}recordDependencies(t,e){this.#Ki.recordDependencies(this.#Xi,e);return this}recordNamedDependency(t,e){this.#Ki.recordNamedDependency(this.#Xi,e);return this}recordOperation(t){this.#Ki.recordOperation(this.#Xi,!0);return this}recordShowTextOperation(t){this.#Ki.recordShowTextOperation(this.#Xi,!0);return this}bboxToClipBoxDropOperation(t){this.#qi||this.#Ki.bboxToClipBoxDropOperation(this.#Xi,!0);return this}take(){throw new Error("Unreachable")}takeDebugMetadata(){throw new Error("Unreachable")}}const nt=["path","transform","filter","strokeColor","strokeAlpha","lineWidth","lineCap","lineJoin","miterLimit","dash"],st=["path","transform","filter","fillColor","fillAlpha","globalCompositeOperation","SMask"],at=["transform","SMask","filter","fillAlpha","strokeAlpha","globalCompositeOperation"],rt=["filter","fillColor","fillAlpha"],ot=["transform","leading","charSpacing","wordSpacing","hScale","textRise","moveText","textMatrix","font","fontObj","filter","fillColor","textRenderingMode","SMask","fillAlpha","strokeAlpha","globalCompositeOperation","sameLineText"],lt=["transform"],ht=["transform","fillColor"];class CanvasImagesTracker{#Li;#Oi;#Ji=4;#Zi=0;#Pi=new CanvasImagesTracker.#tn(6*this.#Ji);static#tn=FeatureTest.isFloat16ArraySupported?Float16Array:Float32Array;constructor(t){this.#Li=t.width;this.#Oi=t.height}record(t,i,n,s){if(this.#Zi===this.#Ji){this.#Ji*=2;const t=new CanvasImagesTracker.#tn(6*this.#Ji);t.set(this.#Pi);this.#Pi=t}const a=getCurrentTransform(t);let r;if(s[0]!==1/0){const t=e.slice();Util.axialAlignedBoundingBox([0,-n,i,0],a,t);const o=Util.intersect(s,t);if(!o)return;const[l,h,c,d]=o;if(l!==t[0]||h!==t[1]||c!==t[2]||d!==t[3]){const t=Math.atan2(a[1],a[0]),e=Math.abs(Math.sin(t)),i=Math.abs(Math.cos(t));if(e<1e-6||i<1e-6||Math.abs(e-i)<1e-6)r=[l,h,l,d,c,h];else{const t=c-l,n=d-h,s=e*e,a=i*i,o=i*e,u=a-s,p=(n*a-t*o)/u;r=[l+(n*o-t*s)/u,h,l,h+p,c,d-p]}}}if(!r){r=[0,-n,0,0,i,-n];Util.applyTransform(r,a,0);Util.applyTransform(r,a,2);Util.applyTransform(r,a,4)}r[0]/=this.#Li;r[1]/=this.#Oi;r[2]/=this.#Li;r[3]/=this.#Oi;r[4]/=this.#Li;r[5]/=this.#Oi;this.#Pi.set(r,6*this.#Zi);this.#Zi++}take(){return this.#Pi.subarray(0,6*this.#Zi)}}class FontLoader{#en=new Set;#in=null;constructor({ownerDocument:t=globalThis.document,styleElement:e=null}){this._document=t;this.nativeFontFaces=new Set;this.styleElement=null;this.loadingRequests=[];this.loadTestFontId=0}addNativeFontFace(t){this.nativeFontFaces.add(t);this._document.fonts.add(t)}removeNativeFontFace(t){this.nativeFontFaces.delete(t);this._document.fonts.delete(t)}insertRule(t){const e=this.#nn();e.insertRule(t,e.cssRules.length)}#nn(){if(this.#in)return this.#in;const t=this._document.defaultView?.CSSStyleSheet||globalThis.CSSStyleSheet;if(!this.styleElement&&t){const{adoptedStyleSheets:e}=this._document;if(e){const i=new t;e.push(i);return this.#in=i}}if(!this.styleElement){this.styleElement=this._document.createElement("style");this._document.documentElement.getElementsByTagName("head")[0].append(this.styleElement)}return this.#in=this.styleElement.sheet}clear(){for(const t of this.nativeFontFaces)this._document.fonts.delete(t);this.nativeFontFaces.clear();this.#en.clear();if(this.#in){const{adoptedStyleSheets:t}=this._document;t?.includes(this.#in)&&(this._document.adoptedStyleSheets=t.filter(t=>t!==this.#in));this.#in=null}if(this.styleElement){this.styleElement.remove();this.styleElement=null}}async loadSystemFont({systemFontInfo:t,disableFontFace:e,_inspectFont:i}){if(t&&!this.#en.has(t.loadedName)){assert(!e,"loadSystemFont shouldn't be called when `disableFontFace` is set.");if(this.isFontLoadingAPISupported){const{loadedName:e,src:n,style:s}=t,a=new FontFace(e,n,s);this.addNativeFontFace(a);try{await a.load();this.#en.add(e);i?.(t)}catch{warn(`Cannot load system font: ${t.baseFontName}, installing it could help to improve PDF rendering.`);this.removeNativeFontFace(a)}return}unreachable("Not implemented: loadSystemFont without the Font Loading API.")}}async bind(t){if(t.attached||t.missingFile&&!t.systemFontInfo)return;t.attached=!0;if(t.systemFontInfo){await this.loadSystemFont(t);return}if(this.isFontLoadingAPISupported){const e=t.createNativeFontFace();if(e){this.addNativeFontFace(e);try{await e.loaded}catch(i){warn(`Failed to load font '${e.family}': '${i}'.`);t.disableFontFace=!0;throw i}}return}const e=t.createFontFaceRule();if(e){this.insertRule(e);if(this.isSyncFontLoadingSupported)return;await new Promise(e=>{const i=this._queueLoadingCallback(e);this._prepareFontLoadEvent(t,i)})}}get isFontLoadingAPISupported(){return shadow(this,"isFontLoadingAPISupported",!!this._document?.fonts)}get isSyncFontLoadingSupported(){return shadow(this,"isSyncFontLoadingSupported",t||FeatureTest.platform.isFirefox)}_queueLoadingCallback(t){const{loadingRequests:e}=this,i={done:!1,complete:function completeRequest(){assert(!i.done,"completeRequest() cannot be called twice.");i.done=!0;for(;e.length>0&&e[0].done;){const t=e.shift();setTimeout(t.callback,0)}},callback:t};e.push(i);return i}get _loadTestFont(){return shadow(this,"_loadTestFont",atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA=="))}_prepareFontLoadEvent(t,e){function int32(t,e){return t.charCodeAt(e)<<24|t.charCodeAt(e+1)<<16|t.charCodeAt(e+2)<<8|255&t.charCodeAt(e+3)}function spliceString(t,e,i,n){return t.substring(0,e)+n+t.substring(e+i)}let i,n;const s=this._document.createElement("canvas");s.width=1;s.height=1;const a=s.getContext("2d");let r=0;const o=`lt${Date.now()}${this.loadTestFontId++}`;let l=this._loadTestFont;l=spliceString(l,976,o.length,o);const h=1482184792;let c=int32(l,16);for(i=0,n=o.length-3;i>24&255,t>>16&255,t>>8&255,255&t)}(c));const d=`@font-face {font-family:"${o}";src:${`url(data:font/opentype;base64,${btoa(l)});`}}`;this.insertRule(d);const u=this._document.createElement("div");u.style.visibility="hidden";u.style.width=u.style.height="10px";u.style.position="absolute";u.style.top=u.style.left="0px";for(const e of[t.loadedName,o]){const t=this._document.createElement("span");t.textContent="Hi";t.style.fontFamily=e;u.append(t)}this._document.body.append(u);!function isFontReady(t,e){if(++r>30){warn("Load test font never loaded.");e();return}a.font="30px "+t;a.fillText(".",0,20);a.getImageData(0,0,1,1).data[3]>0?e():setTimeout(isFontReady.bind(null,t,e))}(o,()=>{u.remove();e.complete()})}}class FontFaceObject{compiledGlyphs=Object.create(null);#sn;constructor(t,e=null,i,n){this.#sn=t;this._inspectFont=e;i&&(this.charProcOperatorList=i);n&&Object.assign(this,n)}createNativeFontFace(){if(!this.data||this.disableFontFace)return null;let t;if(this.cssFontInfo){const e={weight:this.cssFontInfo.fontWeight};this.cssFontInfo.italicAngle&&(e.style=`oblique ${this.cssFontInfo.italicAngle}deg`);t=new FontFace(this.cssFontInfo.fontFamily,this.data,e)}else t=new FontFace(this.loadedName,this.data,{});this._inspectFont?.(this);return t}createFontFaceRule(){if(!this.data||this.disableFontFace)return null;const t=`url(data:${this.mimetype};base64,${this.data.toBase64()});`;let e;if(this.cssFontInfo){let i=`font-weight: ${this.cssFontInfo.fontWeight};`;this.cssFontInfo.italicAngle&&(i+=`font-style: oblique ${this.cssFontInfo.italicAngle}deg;`);e=`@font-face {font-family:"${this.cssFontInfo.fontFamily}";${i}src:${t}}`}else e=`@font-face {font-family:"${this.loadedName}";src:${t}}`;this._inspectFont?.(this,t);return e}getPathGenerator(t,e){if(void 0!==this.compiledGlyphs[e])return this.compiledGlyphs[e];const i=this.loadedName+"_path_"+e;let n;try{n=t.get(i)}catch(t){warn(`getPathGenerator - ignoring character: "${t}".`)}const s=makePathFromDrawOPS(n?.path);this.fontExtraProperties||t.delete(i);return this.compiledGlyphs[e]=s}get black(){return this.#sn.black}get bold(){return this.#sn.bold}get disableFontFace(){return this.#sn.disableFontFace}set disableFontFace(t){shadow(this,"disableFontFace",!!t)}get fontExtraProperties(){return this.#sn.fontExtraProperties}get isInvalidPDFjsFont(){return this.#sn.isInvalidPDFjsFont}get isType3Font(){return this.#sn.isType3Font}get italic(){return this.#sn.italic}get missingFile(){return this.#sn.missingFile}get remeasure(){return this.#sn.remeasure}get vertical(){return this.#sn.vertical}get ascent(){return this.#sn.ascent}get defaultWidth(){return this.#sn.defaultWidth}get descent(){return this.#sn.descent}get bbox(){return this.#sn.bbox}get fontMatrix(){return this.#sn.fontMatrix}get fallbackName(){return this.#sn.fallbackName}get loadedName(){return this.#sn.loadedName}get mimetype(){return this.#sn.mimetype}get name(){return this.#sn.name}get data(){return this.#sn.data}clearData(){this.#sn.clearData()}get cssFontInfo(){return this.#sn.cssFontInfo}get systemFontInfo(){return this.#sn.systemFontInfo}get defaultVMetrics(){return this.#sn.defaultVMetrics}}class CSS_FONT_INFO{static strings=["fontFamily","fontWeight","italicAngle"]}class SYSTEM_FONT_INFO{static strings=["css","loadedName","baseFontName","src"]}class FONT_INFO{static bools=["black","bold","disableFontFace","fontExtraProperties","isInvalidPDFjsFont","isType3Font","italic","missingFile","remeasure","vertical"];static numbers=["ascent","defaultWidth","descent"];static strings=["fallbackName","loadedName","mimetype","name"];static OFFSET_NUMBERS=Math.ceil(2*this.bools.length/8);static OFFSET_BBOX=this.OFFSET_NUMBERS+8*this.numbers.length;static OFFSET_FONT_MATRIX=this.OFFSET_BBOX+1+8;static OFFSET_DEFAULT_VMETRICS=this.OFFSET_FONT_MATRIX+1+48;static OFFSET_STRINGS=this.OFFSET_DEFAULT_VMETRICS+1+6}class PATTERN_INFO{static KIND=0;static HAS_BBOX=1;static HAS_BACKGROUND=2;static SHADING_TYPE=3;static N_COORD=4;static N_COLOR=8;static N_STOP=12;static N_FIGURES=16}class CssFontInfo{#an;#rn=new TextDecoder;#on;constructor(t){this.#an=t;this.#on=new DataView(t)}#ln(t){assert(t>i&3;return 0===n?void 0:2===n}get black(){return this.#hn(0)}get bold(){return this.#hn(1)}get disableFontFace(){return this.#hn(2)}get fontExtraProperties(){return this.#hn(3)}get isInvalidPDFjsFont(){return this.#hn(4)}get isType3Font(){return this.#hn(5)}get italic(){return this.#hn(6)}get missingFile(){return this.#hn(7)}get remeasure(){return this.#hn(8)}get vertical(){return this.#hn(9)}#cn(t){assert(t0){i=e.slice();for(let t=0,e=h.length;t"object"==typeof t&&Number.isInteger(t?.num)&&t.num>=0&&Number.isInteger(t?.gen)&&t.gen>=0,ct=function _isValidExplicitDest(t,e,i){if(!Array.isArray(i)||i.length<2)return!1;const[n,s,...a]=i;if(!t(n)&&!Number.isInteger(n))return!1;if(!e(s))return!1;const r=a.length;let o=!0;switch(s.name){case"XYZ":if(r<2||r>3)return!1;break;case"Fit":case"FitB":return 0===r;case"FitH":case"FitBH":case"FitV":case"FitBV":if(r>1)return!1;break;case"FitR":if(4!==r)return!1;o=!1;break;default:return!1}for(const t of a)if(!("number"==typeof t||o&&null===t))return!1;return!0}.bind(null,isRefProxy,t=>"object"==typeof t&&"string"==typeof t?.name);class LoopbackPort{#pn=new Map;#gn=Promise.resolve();postMessage(t,e){const i={data:structuredClone(t,e?{transfer:e}:null)};this.#gn.then(()=>{for(const[t]of this.#pn)t.call(this,i)})}addEventListener(t,e,i=null){let n=null;if(i?.signal instanceof AbortSignal){const{signal:s}=i;if(s.aborted){warn("LoopbackPort - cannot use an `aborted` signal.");return}const onAbort=()=>this.removeEventListener(t,e);n=()=>s.removeEventListener("abort",onAbort);s.addEventListener("abort",onAbort)}this.#pn.set(e,n)}removeEventListener(t,e){const i=this.#pn.get(e);i?.();this.#pn.delete(e)}terminate(){for(const[,t]of this.#pn)t?.();this.#pn.clear()}}const dt=1,ut=2,pt=1,gt=2,mt=3,ft=4,bt=5,yt=6,vt=7,At=8;function onFn(){}function wrapReason(t){if(t instanceof AbortException||t instanceof InvalidPDFException||t instanceof PasswordException||t instanceof ResponseException||t instanceof UnknownErrorException)return t;t instanceof Error||"object"==typeof t&&null!==t||unreachable('wrapReason: Expected "reason" to be a (possibly cloned) Error.');switch(t.name){case"AbortException":return new AbortException(t.message);case"InvalidPDFException":return new InvalidPDFException(t.message);case"PasswordException":return new PasswordException(t.message,t.code);case"ResponseException":return new ResponseException(t.message,t.status,t.missing);case"UnknownErrorException":return new UnknownErrorException(t.message,t.details)}return new UnknownErrorException(t.message,t.toString())}class MessageHandler{#mn=new AbortController;constructor(t,e,i){this.sourceName=t;this.targetName=e;this.comObj=i;this.callbackId=1;this.streamId=1;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);this.callbackCapabilities=Object.create(null);this.actionHandler=Object.create(null);i.addEventListener("message",this.#fn.bind(this),{signal:this.#mn.signal})}#fn({data:t}){if(t.targetName!==this.sourceName)return;if(t.stream){this.#bn(t);return}if(t.callback){const e=t.callbackId,i=this.callbackCapabilities[e];if(!i)throw new Error(`Cannot resolve callback ${e}`);delete this.callbackCapabilities[e];if(t.callback===dt)i.resolve(t.data);else{if(t.callback!==ut)throw new Error("Unexpected callback case");i.reject(wrapReason(t.reason))}return}const e=this.actionHandler[t.action];if(!e)throw new Error(`Unknown action from worker: ${t.action}`);if(t.callbackId){const i=this.sourceName,n=t.sourceName,s=this.comObj;Promise.try(e,t.data).then(function(e){s.postMessage({sourceName:i,targetName:n,callback:dt,callbackId:t.callbackId,data:e})},function(e){s.postMessage({sourceName:i,targetName:n,callback:ut,callbackId:t.callbackId,reason:wrapReason(e)})});return}t.streamId?this.#yn(t):e(t.data)}on(t,e){const i=this.actionHandler;if(i[t])throw new Error(`There is already an actionName called "${t}"`);i[t]=e}send(t,e,i){this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,data:e},i)}sendWithPromise(t,e,i){const n=this.callbackId++,s=Promise.withResolvers();this.callbackCapabilities[n]=s;try{this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:t,callbackId:n,data:e},i)}catch(t){s.reject(t)}return s.promise}sendWithStream(t,e,i,n){const s=this.streamId++,a=this.sourceName,r=this.targetName,o=this.comObj;return new ReadableStream({start:i=>{const l=Promise.withResolvers();this.streamControllers[s]={controller:i,startCall:l,pullCall:null,cancelCall:null,isClosed:!1};o.postMessage({sourceName:a,targetName:r,action:t,streamId:s,data:e,desiredSize:i.desiredSize},n);return l.promise},pull:t=>{const e=Promise.withResolvers();this.streamControllers[s].pullCall=e;o.postMessage({sourceName:a,targetName:r,stream:yt,streamId:s,desiredSize:t.desiredSize});return e.promise},cancel:t=>{assert(t instanceof Error,"cancel must have a valid reason");const e=Promise.withResolvers();this.streamControllers[s].cancelCall=e;this.streamControllers[s].isClosed=!0;o.postMessage({sourceName:a,targetName:r,stream:pt,streamId:s,reason:wrapReason(t)});return e.promise}},i)}#yn(t){const e=t.streamId,i=this.sourceName,n=t.sourceName,s=this.comObj,a=this,r=this.actionHandler[t.action],o={enqueue(t,a=1,r){if(this.isCancelled)return;const o=this.desiredSize;this.desiredSize-=a;if(o>0&&this.desiredSize<=0){this.sinkCapability=Promise.withResolvers();this.ready=this.sinkCapability.promise}s.postMessage({sourceName:i,targetName:n,stream:ft,streamId:e,chunk:t},r)},close(){if(!this.isCancelled){this.isCancelled=!0;s.postMessage({sourceName:i,targetName:n,stream:mt,streamId:e});delete a.streamSinks[e]}},error(t){assert(t instanceof Error,"error must have a valid reason");if(!this.isCancelled){this.isCancelled=!0;s.postMessage({sourceName:i,targetName:n,stream:bt,streamId:e,reason:wrapReason(t)})}},sinkCapability:Promise.withResolvers(),onPull:null,onCancel:null,isCancelled:!1,desiredSize:t.desiredSize,ready:null};o.sinkCapability.resolve();o.ready=o.sinkCapability.promise;this.streamSinks[e]=o;Promise.try(r,t.data,o).then(function(){s.postMessage({sourceName:i,targetName:n,stream:At,streamId:e,success:!0})},function(t){s.postMessage({sourceName:i,targetName:n,stream:At,streamId:e,reason:wrapReason(t)})})}#bn(t){const e=t.streamId,i=this.sourceName,n=t.sourceName,s=this.comObj,a=this.streamControllers[e],r=this.streamSinks[e];switch(t.stream){case At:t.success?a.startCall.resolve():a.startCall.reject(wrapReason(t.reason));break;case vt:t.success?a.pullCall.resolve():a.pullCall.reject(wrapReason(t.reason));break;case yt:if(!r){s.postMessage({sourceName:i,targetName:n,stream:vt,streamId:e,success:!0});break}r.desiredSize<=0&&t.desiredSize>0&&r.sinkCapability.resolve();r.desiredSize=t.desiredSize;Promise.try(r.onPull||onFn).then(function(){s.postMessage({sourceName:i,targetName:n,stream:vt,streamId:e,success:!0})},function(t){s.postMessage({sourceName:i,targetName:n,stream:vt,streamId:e,reason:wrapReason(t)})});break;case ft:assert(a,"enqueue should have stream controller");if(a.isClosed)break;a.controller.enqueue(t.chunk);break;case mt:assert(a,"close should have stream controller");if(a.isClosed)break;a.isClosed=!0;a.controller.close();this.#vn(a,e);break;case bt:assert(a,"error should have stream controller");a.controller.error(wrapReason(t.reason));this.#vn(a,e);break;case gt:t.success?a.cancelCall.resolve():a.cancelCall.reject(wrapReason(t.reason));this.#vn(a,e);break;case pt:if(!r)break;const o=wrapReason(t.reason);Promise.try(r.onCancel||onFn,o).then(function(){s.postMessage({sourceName:i,targetName:n,stream:gt,streamId:e,success:!0})},function(t){s.postMessage({sourceName:i,targetName:n,stream:gt,streamId:e,reason:wrapReason(t)})});r.sinkCapability.reject(o);r.isCancelled=!0;delete this.streamSinks[e];break;default:throw new Error("Unexpected stream case")}}async#vn(t,e){await Promise.allSettled([t.startCall?.promise,t.pullCall?.promise,t.cancelCall?.promise]);delete this.streamControllers[e]}destroy(){this.#mn?.abort();this.#mn=null}}class BaseBinaryDataFactory{#An=Object.freeze({cMapUrl:"CMap",standardFontDataUrl:"font",wasmUrl:"wasm"});constructor({cMapUrl:t=null,standardFontDataUrl:e=null,wasmUrl:i=null}){this.cMapUrl=t;this.standardFontDataUrl=e;this.wasmUrl=i}async fetch({kind:t,filename:e}){switch(t){case"cMapUrl":case"standardFontDataUrl":case"wasmUrl":break;default:unreachable(`Not implemented: ${t}`)}const i=this[t];if(!i)throw new Error(`Ensure that the \`${t}\` API parameter is provided.`);const n=`${i}${e}`;return this._fetch(n,t).catch(e=>{throw new Error(`Unable to load ${this.#An[t]} data at: ${n}`)})}async _fetch(t,e){unreachable("Abstract method `_fetch` called.")}}class DOMBinaryDataFactory extends BaseBinaryDataFactory{async _fetch(t,e){const i="cMapUrl"!==e||t.endsWith(".bcmap")?"bytes":"text",n=await fetchData(t,i);return n instanceof Uint8Array?n:stringToBytes(n)}}class BaseCanvasFactory{#wn=!1;constructor({enableHWA:t=!1}){this.#wn=t}create(t,e){if(t<=0||e<=0)throw new Error("Invalid canvas size");const i=this._createCanvas(t,e);return{canvas:i,context:i.getContext("2d",{willReadFrequently:!this.#wn})}}reset({canvas:t},e,i){if(!t)throw new Error("Canvas is not specified");if(e<=0||i<=0)throw new Error("Invalid canvas size");t.width=e;t.height=i}destroy(t){const{canvas:e}=t;if(!e)throw new Error("Canvas is not specified");e.width=e.height=0;t.canvas=null;t.context=null}_createCanvas(t,e){unreachable("Abstract method `_createCanvas` called.")}}class DOMCanvasFactory extends BaseCanvasFactory{constructor({ownerDocument:t=globalThis.document,enableHWA:e=!1}){super({enableHWA:e});this._document=t}_createCanvas(t,e){const i=this._document.createElement("canvas");i.width=t;i.height=e;return i}}class BaseFilterFactory{addFilter(t){return"none"}addHCMFilter(t,e){return"none"}addAlphaFilter(t){return"none"}addLuminosityFilter(t){return"none"}addKnockoutFilter(t=0){return"none"}addHighlightHCMFilter(t,e,i,n,s){return"none"}addSelectionHCMFilter(t,e){return"none"}addSelectionFilter(){return"none"}createSelectionStyle(t=null){return null}destroy(t=!1){}}class DOMFilterFactory extends BaseFilterFactory{#xn;#Cn;#En;#Sn;#Tn;#kn;#k=0;constructor({docId:t,ownerDocument:e=globalThis.document}){super();this.#Sn=t;this.#Tn=e}get#M(){return this.#Cn||=new Map}get#_n(){return this.#kn||=new Map}get#Mn(){if(!this.#En){const t=this.#Tn.createElement("div"),{style:e}=t;e.colorScheme="only light";e.visibility="hidden";e.contain="strict";e.width=e.height=0;e.position="absolute";e.top=e.left=0;e.zIndex=-1;const i=this.#Tn.createElementNS(s,"svg");i.setAttribute("width",0);i.setAttribute("height",0);this.#En=this.#Tn.createElementNS(s,"defs");t.append(i);i.append(this.#En);this.#Tn.body.append(t)}return this.#En}#Dn(t){if(1===t.length){const e=t[0],i=new Array(256);for(let t=0;t<256;t++)i[t]=e[t]/255;const n=i.join(",");return[n,n,n]}const[e,i,n]=t,s=new Array(256),a=new Array(256),r=new Array(256);for(let t=0;t<256;t++){s[t]=e[t]/255;a[t]=i[t]/255;r[t]=n[t]/255}return[s.join(","),a.join(","),r.join(",")]}#Pn(t){if(void 0===this.#xn){this.#xn="";const t=this.#Tn.URL;t!==this.#Tn.baseURI&&(isDataScheme(t)?warn('#createUrl: ignore "data:"-URL for performance reasons.'):this.#xn=updateUrlHash(t,""))}return`url(${this.#xn}#${t})`}addFilter(t){if(!t)return"none";let e=this.#M.get(t);if(e)return e;const[i,n,s]=this.#Dn(t),a=1===t.length?i:`${i}${n}${s}`;e=this.#M.get(a);if(e){this.#M.set(t,e);return e}const r=`g_${this.#Sn}_transfer_map_${this.#k++}`,o=this.#Pn(r);this.#M.set(t,o);this.#M.set(a,o);const l=this.#In(r);this.#Fn(i,n,s,l);return o}addHCMFilter(t,e){const i=`${t}-${e}`,n="base";let s=this.#_n.get(n);if(s?.key===i)return s.url;if(s){s.filter?.remove();s.key=i;s.url="none";s.filter=null}else{s={key:i,url:"none",filter:null};this.#_n.set(n,s)}if(!t||!e)return s.url;const a=this.#Bn(t);t=Util.makeHexColor(...a);const r=this.#Bn(e);e=Util.makeHexColor(...r);this.#Ln();if("#000000"===t&&"#ffffff"===e||t===e)return s.url;const o=new Array(256);for(let t=0;t<=255;t++){const e=t/255;o[t]=e<=.03928?e/12.92:((e+.055)/1.055)**2.4}const l=o.join(","),h=`g_${this.#Sn}_hcm_filter`,c=s.filter=this.#In(h);this.#Fn(l,l,l,c);this.#On(c);const getSteps=(t,e)=>{const i=a[t]/255,n=r[t]/255,s=new Array(e+1);for(let t=0;t<=e;t++)s[t]=i+t/e*(n-i);return s.join(",")};this.#Fn(getSteps(0,5),getSteps(1,5),getSteps(2,5),c);s.url=this.#Pn(h);return s.url}addSelectionHCMFilter(t,e){return this.addHighlightHCMFilter("selection",t,e,"HighlightText","Highlight")}addSelectionFilter(){return this.addHighlightHCMFilter("selection_default","black","white","HighlightText","Highlight")}createSelectionStyle(t=null){const e=t?this.addSelectionHCMFilter(t.foreground,t.background):this.addSelectionFilter();return"none"!==e&&FeatureTest.platform.isFirefox?{"backdrop-filter":e,"background-color":"transparent"}:null}addAlphaFilter(t){let e=this.#M.get(t);if(e)return e;const[i]=this.#Dn([t]),n=`alpha_${i}`;e=this.#M.get(n);if(e){this.#M.set(t,e);return e}const s=`g_${this.#Sn}_alpha_map_${this.#k++}`,a=this.#Pn(s);this.#M.set(t,a);this.#M.set(n,a);const r=this.#In(s);this.#Rn(i,r);return a}addLuminosityFilter(t){let e,i,n=this.#M.get(t||"luminosity");if(n)return n;if(t){[e]=this.#Dn([t]);i=`luminosity_${e}`}else i="luminosity";n=this.#M.get(i);if(n){this.#M.set(t,n);return n}const s=`g_${this.#Sn}_luminosity_map_${this.#k++}`,a=this.#Pn(s);this.#M.set(t,a);this.#M.set(i,a);const r=this.#In(s);this.#Nn(r);t&&this.#Rn(e,r);return a}addKnockoutFilter(t=0){const e=t>0?Math.min(1/t,1e6):1e6,i=`knockout_${e}`,n=this.#M.get(i);if(n)return n;const a=`g_${this.#Sn}_knockout_filter_${this.#k++}`,r=this.#Pn(a);this.#M.set(i,r);const o=this.#In(a),l=this.#Tn.createElementNS(s,"feComponentTransfer");o.append(l);const h=this.#Tn.createElementNS(s,"feFuncA");h.setAttribute("type","linear");h.setAttribute("slope",`${e}`);h.setAttribute("intercept","0");l.append(h);return r}addHighlightHCMFilter(t,e,i,n,s){const a=`${e}-${i}-${n}-${s}`;let r=this.#_n.get(t);if(r?.key===a)return r.url;if(r){r.filter?.remove();r.key=a;r.url="none";r.filter=null}else{r={key:a,url:"none",filter:null};this.#_n.set(t,r)}if(!e||!i)return r.url;const[o,l]=[e,i].map(this.#Bn.bind(this));let h=Math.round(.2126*o[0]+.7152*o[1]+.0722*o[2]),c=Math.round(.2126*l[0]+.7152*l[1]+.0722*l[2]),[d,u]=[n,s].map(this.#Un.bind(this));c{const n=new Array(256),s=(c-h)/i,a=t/255,r=(e-t)/(255*i);let o=0;for(let t=0;t<=i;t++){const e=Math.round(h+t*s),i=a+t*r;for(let t=o;t<=e;t++)n[t]=i;o=e+1}for(let t=o;t<256;t++)n[t]=n[o-1];return n.join(",")},p=`g_${this.#Sn}_hcm_${t}_filter`,g=r.filter=this.#In(p);this.#On(g);this.#Fn(getSteps(d[0],u[0],5),getSteps(d[1],u[1],5),getSteps(d[2],u[2],5),g);r.url=this.#Pn(p);return r.url}destroy(t=!1){if(!t||!this.#kn?.size){this.#En?.parentNode.parentNode.remove();this.#En=null;this.#Cn?.clear();this.#Cn=null;this.#kn?.clear();this.#kn=null;this.#k=0}}#Nn(t){const e=this.#Tn.createElementNS(s,"feColorMatrix");e.setAttribute("type","matrix");e.setAttribute("values","0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.3 0.59 0.11 0 0");t.append(e)}#On(t){const e=this.#Tn.createElementNS(s,"feColorMatrix");e.setAttribute("type","matrix");e.setAttribute("values","0.2126 0.7152 0.0722 0 0 0.2126 0.7152 0.0722 0 0 0.2126 0.7152 0.0722 0 0 0 0 0 1 0");t.append(e)}#In(t){const e=this.#Tn.createElementNS(s,"filter");e.setAttribute("color-interpolation-filters","sRGB");e.setAttribute("id",t);this.#Mn.append(e);return e}#Hn(t,e,i){const n=this.#Tn.createElementNS(s,e);n.setAttribute("type","discrete");n.setAttribute("tableValues",i);t.append(n)}#Fn(t,e,i,n){const a=this.#Tn.createElementNS(s,"feComponentTransfer");n.append(a);this.#Hn(a,"feFuncR",t);this.#Hn(a,"feFuncG",e);this.#Hn(a,"feFuncB",i)}#Rn(t,e){const i=this.#Tn.createElementNS(s,"feComponentTransfer");e.append(i);this.#Hn(i,"feFuncA",t)}#Bn(t){this.#Mn.style.color="CanvasText";this.#Mn.style.backgroundColor=t;return getRGB(getComputedStyle(this.#Mn).getPropertyValue("background-color"))}#zn(t){this.#Mn.style.color="CanvasText";this.#Mn.style.backgroundColor=t;return getRGBA(getComputedStyle(this.#Mn).getPropertyValue("background-color"))}#Ln(){this.#Mn.style.color="";this.#Mn.style.backgroundColor=""}#Un(t){const[e,i,n,s]=this.#zn(t);if(1===s)return[e,i,n];const[a,r,o]=this.#Bn("Canvas");return[blend(e,a,s),blend(i,r,s),blend(n,o,s)]}}function blend(t,e,i){return Math.round(i*t+(1-i)*e)}t&&warn("Please use the `legacy` build in Node.js environments.");class NodeFilterFactory extends BaseFilterFactory{}class NodeCanvasFactory extends BaseCanvasFactory{_createCanvas(t,e){return process.getBuiltinModule("module").createRequire(import.meta.url)("@napi-rs/canvas").createCanvas(t,e)}}class NodeBinaryDataFactory extends BaseBinaryDataFactory{async _fetch(t,e){return async function node_utils_fetchData(t){const e=process.getBuiltinModule("fs/promises"),i=await e.readFile(t);return new Uint8Array(i)}(t)}}function convertBlackAndWhiteToRGBA({src:t,srcPos:e=0,dest:i,width:n,height:s,nonBlackColor:a=4294967295,inverseDecode:r=!1}){const o=FeatureTest.isLittleEndian?4278190080:255,[l,h]=r?[a,o]:[o,a],c=n>>3,d=7&n,u=l^h,p=t.length;i=new Uint32Array(i.buffer);let g=0;for(let n=0;n>7&1)&u;i[g+1]=l^-(n>>6&1)&u;i[g+2]=l^-(n>>5&1)&u;i[g+3]=l^-(n>>4&1)&u;i[g+4]=l^-(n>>3&1)&u;i[g+5]=l^-(n>>2&1)&u;i[g+6]=l^-(n>>1&1)&u;i[g+7]=l^-(1&n)&u}if(0===d)continue;const n=e>7-t&1)&u}return{srcPos:e,destPos:g}}function convertRGBToRGBA({src:t,srcPos:e=0,dest:i,destPos:n=0,width:s,height:a}){let r=0;const o=s*a*3,l=o>>2,h=new Uint32Array(t.buffer,e,l),c=FeatureTest.isLittleEndian?4278190080:255;if(FeatureTest.isLittleEndian){for(;r>>24|e<<8|c;i[n+2]=e>>>16|s<<16|c;i[n+3]=s>>>8|c}for(let s=4*r,a=e+o;s>>8|c;i[n+2]=e<<16|s>>>16|c;i[n+3]=s<<8|c}for(let s=4*r,a=e+o;s u : Uniforms;\n\nstruct VertexInput {\n @location(0) position : vec2,\n @location(1) color : vec4,\n};\n\nstruct VertexOutput {\n @builtin(position) position : vec4,\n @location(0) color : vec3,\n};\n\n@vertex\nfn vs_main(in : VertexInput) -> VertexOutput {\n var out : VertexOutput;\n let cx = (in.position.x + u.offsetX) * u.scaleX;\n let cy = (in.position.y + u.offsetY) * u.scaleY;\n out.position = vec4(\n ((cx + u.borderSize) / u.paddedWidth) * 2.0 - 1.0,\n 1.0 - ((cy + u.borderSize) / u.paddedHeight) * 2.0,\n 0.0,\n 1.0\n );\n out.color = in.color.rgb;\n return out;\n}\n\n@fragment\nfn fs_main(in : VertexOutput) -> @location(0) vec4 {\n return vec4(in.color, 1.0);\n}\n"});this.#Vn=this.#Wn.createRenderPipeline({layout:"auto",vertex:{module:t,entryPoint:"vs_main",buffers:[{arrayStride:8,attributes:[{shaderLocation:0,offset:0,format:"float32x2"}]},{arrayStride:4,attributes:[{shaderLocation:1,offset:0,format:"unorm8x4"}]}]},fragment:{module:t,entryPoint:"fs_main",targets:[{format:this.#jn}]},primitive:{topology:"triangle-list"}})}draw(t,e,i,n,s,a,r,o){this.loadMeshShader();const l=this.#Wn,{offsetX:h,offsetY:c,scaleX:d,scaleY:u}=n,p=l.createBuffer({size:Math.max(t.byteLength,4),usage:GPUBufferUsage.VERTEX|GPUBufferUsage.COPY_DST});t.byteLength>0&&l.queue.writeBuffer(p,0,t);const g=l.createBuffer({size:Math.max(e.byteLength,4),usage:GPUBufferUsage.VERTEX|GPUBufferUsage.COPY_DST});e.byteLength>0&&l.queue.writeBuffer(g,0,e);const m=l.createBuffer({size:32,usage:GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST});l.queue.writeBuffer(m,0,new Float32Array([h,c,d,u,a,r,o,0]));const f=l.createBindGroup({layout:this.#Vn.getBindGroupLayout(0),entries:[{binding:0,resource:{buffer:m}}]}),b=new OffscreenCanvas(a,r),y=b.getContext("webgpu");y.configure({device:l,format:this.#jn,alphaMode:s?"opaque":"premultiplied"});const v=s?{r:s[0]/255,g:s[1]/255,b:s[2]/255,a:1}:{r:0,g:0,b:0,a:0},A=l.createCommandEncoder(),w=A.beginRenderPass({colorAttachments:[{view:y.getCurrentTexture().createView(),clearValue:v,loadOp:"clear",storeOp:"store"}]});if(i>0){w.setPipeline(this.#Vn);w.setBindGroup(0,f);w.setVertexBuffer(0,p);w.setVertexBuffer(1,g);w.draw(i)}w.end();l.queue.submit([A.finish()]);p.destroy();g.destroy();m.destroy();return b.transferToImageBitmap()}};const xt="Fill",Ct="Stroke",Et="Shading";function applyBoundingBox(t,e){if(!e)return;const i=e[2]-e[0],n=e[3]-e[1],s=new Path2D;s.rect(e[0],e[1],i,n);t.clip(s)}class BaseShadingPattern{matrix=null;isModifyingCurrentTransform(){return!1}getPattern(){unreachable("Abstract method `getPattern` called.")}}class RadialAxialShadingPattern extends BaseShadingPattern{constructor(t){super();this._type=t[1];this._bbox=t[2];this._colorStops=t[3];this._p0=t[4];this._p1=t[5];this._r0=t[6];this._r1=t[7]}isOriginBased(){return 0===this._p0[0]&&0===this._p0[1]&&(!this.isRadial()||0===this._p1[0]&&0===this._p1[1])}isRadial(){return"radial"===this._type}areConic(){if(!this.isRadial())return!1;const t=Math.hypot(this._p0[0]-this._p1[0],this._p0[1]-this._p1[1]);return t+this._r1>this._r0&&t+this._r0>this._r1}_createGradient(t,e=null){let i,n=this._p0,s=this._p1;if(e){n=n.slice();s=s.slice();Util.applyTransform(n,e);Util.applyTransform(s,e)}if("axial"===this._type)i=t.createLinearGradient(n[0],n[1],s[0],s[1]);else if("radial"===this._type){let a=this._r0,r=this._r1;if(e){const t=new Float32Array(2);Util.singularValueDecompose2dScale(e,t);a*=t[0];r*=t[0]}i=t.createRadialGradient(n[0],n[1],a,s[0],s[1],r)}for(const t of this._colorStops)i.addColorStop(t[0],t[1]);return i}_createReversedGradient(t,e=null){let i=this._p1,n=this._p0;if(e){i=i.slice();n=n.slice();Util.applyTransform(i,e);Util.applyTransform(n,e)}let s=this._r1,a=this._r0;if(e){const t=new Float32Array(2);Util.singularValueDecompose2dScale(e,t);s*=t[0];a*=t[0]}const r=t.createRadialGradient(i[0],i[1],s,n[0],n[1],a),o=this._colorStops.map(([t,e])=>[1-t,e]).reverse();for(const[t,e]of o)r.addColorStop(t,e);return r}getPattern(t,e,i,n){let s;if(n===Ct||n===xt){if(this.isOriginBased()){let n=Util.transform(i,e.baseTransform);this.matrix&&(n=Util.transform(n,this.matrix));const s=.001,a=Math.hypot(n[0],n[1]),r=Math.hypot(n[2],n[3]),o=(n[0]*n[2]+n[1]*n[3])/(a*r);if(Math.abs(o)l[2*n+1]){u=i;i=n;n=u;u=a;a=r;r=u}if(l[2*n+1]>l[2*s+1]){u=n;n=s;s=u;u=r;r=o;o=u}if(l[2*i+1]>l[2*n+1]){u=i;i=n;n=u;u=a;a=r;r=u}const p=(l[2*i]+e.offsetX)*e.scaleX,g=(l[2*i+1]+e.offsetY)*e.scaleY,m=(l[2*n]+e.offsetX)*e.scaleX,f=(l[2*n+1]+e.offsetY)*e.scaleY,b=(l[2*s]+e.offsetX)*e.scaleX,y=(l[2*s+1]+e.offsetY)*e.scaleY;if(g>=y)return;const v=h[4*a],A=h[4*a+1],w=h[4*a+2],x=h[4*r],C=h[4*r+1],E=h[4*r+2],S=h[4*o],T=h[4*o+1],k=h[4*o+2],_=Math.round(g),M=Math.round(y);let D,P,I,F,B,L,O,R;for(let t=_;t<=M;t++){if(ty?1:f===y?0:(f-t)/(f-y);D=m-(m-b)*e;P=x-(x-S)*e;I=C-(C-T)*e;F=E-(E-k)*e}let e;e=ty?1:(g-t)/(g-y);B=p-(p-b)*e;L=v-(v-S)*e;O=A-(A-T)*e;R=w-(w-k)*e;const i=Math.round(Math.min(D,B)),n=Math.round(Math.max(D,B));let s=d*t+4*i;for(let t=i;t<=n;t++){e=(D-t)/(D-B);e<0?e=0:e>1&&(e=1);c[s++]=P-(P-L)*e|0;c[s++]=I-(I-O)*e|0;c[s++]=F-(F-R)*e|0;c[s++]=255}}}class MeshShadingPattern extends BaseShadingPattern{constructor(t){super();this._posData=t[2];this._colData=t[3];this._vertexCount=t[4];this._bounds=t[5];this._bbox=t[6];this._background=t[7];!function loadMeshShader(){wt.loadMeshShader()}()}_createMeshCanvas(t,e,i){const n=Math.floor(this._bounds[0]),s=Math.floor(this._bounds[1]),a=Math.ceil(this._bounds[2])-n,r=Math.ceil(this._bounds[3])-s,o=Math.min(Math.ceil(Math.abs(a*t[0]*1.1)),3e3)||1,l=Math.min(Math.ceil(Math.abs(r*t[1]*1.1)),3e3)||1,h=a?a/o:1,c=r?r/l:1,d={coords:this._posData,colors:this._colData,offsetX:-n,offsetY:-s,scaleX:1/h,scaleY:1/c},u=o+4,p=l+4,g=i.create(u,p);if(function isGPUReady(){return wt.isReady}()&&this._vertexCount>48)g.context.drawImage(function drawMeshWithGPU(t,e,i,n,s,a,r,o){return wt.draw(t,e,i,n,s,a,r,o)}(this._posData,this._colData,this._vertexCount,d,e,u,p,2),0,0);else{const t=g.context.createImageData(o,l);if(e){const i=t.data;for(let t=0,n=i.length;tl+1e-6||e>h+1e-6)return null;const c=Math.floor((i-r)/l)+1,d=Math.ceil((i+t-s)/l)-1,u=Math.floor((n-o)/h)+1,p=Math.ceil((n+e-a)/h)-1;return d<=c&&p<=u?[c,u]:null}updatePatternDims(t,e){const i=Util.inverseTransform(this.patternBaseMatrix),n=[t[0],t[1]],s=[t[2],t[3]];Util.applyTransform(n,i);Util.applyTransform(s,i);e[0]=Math.abs(s[0]-n[0]);e[1]=Math.abs(s[1]-n[1]);e[2]=Math.min(n[0],s[0]);e[3]=Math.min(n[1],s[1])}_renderTileCanvas(t,e,i,n){const[s,a,r,o]=this.bbox,l=t.canvasFactory.create(i.size,n.size),h=l.context,c=this.canvasGraphicsFactory.createCanvasGraphics(h,e);c.groupLevel=t.groupLevel;this.setFillAndStrokeStyleToContext(c,this.paintType,this.color);h.translate(-i.scale*s,-n.scale*a);c.transform(0,i.scale,0,0,n.scale,0,0);h.save();c.dependencyTracker?.save();this.clipBbox(c,s,a,r,o);c.baseTransform=getCurrentTransform(c.ctx);c.executeOperatorList(this.operatorList);c.endDrawing();c.dependencyTracker?.restore();h.restore();return l}_getCombinedScales(){const t=new Float32Array(2);Util.singularValueDecompose2dScale(this.matrix,t);const[e,i]=t;Util.singularValueDecompose2dScale(this.baseTransform,t);return[e*t[0],i*t[1]]}drawPattern(t,e,i=!1,[n,s],a){const[r,o,l,h]=this.bbox,c=t.dependencyTracker;c&&(t.dependencyTracker=new CanvasNestedDependencyTracker(c,a));t.save();i?t.ctx.clip(e,"evenodd"):t.ctx.clip(e);t.ctx.setTransform(...this.patternBaseMatrix);t.ctx.translate(n*this.xstep,s*this.ystep);if(this.needsIsolation||1!==t.ctx.globalAlpha||"source-over"!==t.ctx.globalCompositeOperation||t.inSMaskMode){const e=l-r,i=h-o,[n,s]=this._getCombinedScales(),c=this.getSizeAndScale(e,this.ctx.canvas.width,n),d=this.getSizeAndScale(i,this.ctx.canvas.height,s),u=this._renderTileCanvas(t,a,c,d);t.ctx.drawImage(u.canvas,r,o,e,i);t.canvasFactory.destroy(u)}else{this.setFillAndStrokeStyleToContext(t,this.paintType,this.color);this.clipBbox(t,r,o,l,h);t.baseTransformStack.push(t.baseTransform);t.baseTransform=getCurrentTransform(t.ctx);t.executeOperatorList(this.operatorList);t.baseTransform=t.baseTransformStack.pop()}t.restore();c&&(t.dependencyTracker=c)}createPatternCanvas(t,e){const[i,n,s,a]=this.bbox,r=s-i,o=a-n;let{xstep:l,ystep:h}=this;l=Math.abs(l);h=Math.abs(h);info("TilingType: "+this.tilingType);const[c,d]=this._getCombinedScales();let u=r,p=o,g=!1,m=!1;Math.ceil(l*c)>=Math.ceil(r*c)?u=l:g=!0;Math.ceil(h*d)>=Math.ceil(o*d)?p=h:m=!0;const f=this.getSizeAndScale(u,this.ctx.canvas.width,c),b=this.getSizeAndScale(p,this.ctx.canvas.height,d),y=this._renderTileCanvas(t,e,f,b);if(g||m){const e=y.canvas;g&&(u=l);m&&(p=h);const s=this.getSizeAndScale(u,this.ctx.canvas.width,c),a=this.getSizeAndScale(p,this.ctx.canvas.height,d),f=s.size,b=a.size,v=t.canvasFactory.create(f,b),A=v.context,w=g?Math.floor(r/l):0,x=m?Math.floor(o/h):0;for(let t=0;t<=w;t++)for(let i=0;i<=x;i++)A.drawImage(e,f*t,b*i,f,b,0,0,f,b);t.canvasFactory.destroy(y);return{canvas:v.canvas,canvasEntry:v,scaleX:s.scale,scaleY:a.scale,offsetX:i,offsetY:n}}return{canvas:y.canvas,canvasEntry:y,scaleX:f.scale,scaleY:b.scale,offsetX:i,offsetY:n}}getSizeAndScale(t,e,i){const n=Math.max(TilingPattern.MAX_PATTERN_SIZE,e);let s=Math.ceil(t*i);s>=n?s=n:i=s/t;return{scale:i,size:s}}clipBbox(t,e,i,n,s){const a=n-e,r=s-i,o=new Path2D;o.rect(e,i,a,r);Util.axialAlignedBoundingBox([e,i,n,s],getCurrentTransform(t.ctx),t.current.minMax);t.ctx.clip(o);t.current.updateClipFromPath()}setFillAndStrokeStyleToContext(t,e,i){const n=t.ctx,s=t.current;s.patternFill=s.patternStroke=!1;switch(e){case St:const{fillStyle:t,strokeStyle:a}=this.ctx;n.fillStyle=s.fillColor=t;n.strokeStyle=s.strokeColor=a;break;case Tt:n.fillStyle=n.strokeStyle=i;s.fillColor=s.strokeColor=i;break;default:throw new FormatError(`Unsupported paint type: ${e}`)}}isModifyingCurrentTransform(){return!1}getPattern(t,e,i,n,s){const a=n!==Et?Util.transform(i,this.patternBaseMatrix):i,r=this.createPatternCanvas(e,s);let o=new DOMMatrix(a);o=o.translate(r.offsetX,r.offsetY);o=o.scale(1/r.scaleX,1/r.scaleY);const l=t.createPattern(r.canvas,"repeat");e.canvasFactory.destroy(r.canvasEntry);l.setTransform(o);return l}}const kt=16,_t=new DOMMatrix,Mt=new Float32Array(2);function mirrorContextOperations(t,e){if(t._removeMirroring)throw new Error("Context is already forwarding operations.");const i=new Map;for(const n of["save","restore","rotate","scale","translate","transform","setTransform","resetTransform","clip","moveTo","lineTo","bezierCurveTo","quadraticCurveTo","arc","arcTo","ellipse","rect","roundRect","closePath","beginPath"]){const s=t[n];if("function"==typeof s&&"function"==typeof e[n]){i.set(n,s);t[n]=function(...t){e[n](...t);return s.apply(this,t)}}}t._removeMirroring=()=>{for(const[e,n]of i)t[e]=n;delete t._removeMirroring}}function drawImageAtIntegerCoords(t,e,i,n,s,a,r,o,l,h){const[c,d,u,p,g,m]=getCurrentTransform(t);if(0===d&&0===u){const f=r*c+g,b=Math.round(f),y=o*p+m,v=Math.round(y),A=(r+l)*c+g,w=Math.abs(Math.round(A)-b)||1,x=(o+h)*p+m,C=Math.abs(Math.round(x)-v)||1;t.setTransform(Math.sign(c),0,0,Math.sign(p),b,v);t.drawImage(e,i,n,s,a,0,0,w,C);t.setTransform(c,d,u,p,g,m);return[w,C]}if(0===c&&0===p){const f=o*u+g,b=Math.round(f),y=r*d+m,v=Math.round(y),A=(o+h)*u+g,w=Math.abs(Math.round(A)-b)||1,x=(r+l)*d+m,C=Math.abs(Math.round(x)-v)||1;t.setTransform(0,Math.sign(d),Math.sign(u),0,b,v);t.drawImage(e,i,n,s,a,0,0,C,w);t.setTransform(c,d,u,p,g,m);return[C,w]}t.drawImage(e,i,n,s,a,r,o,l,h);return[Math.hypot(c,d)*l,Math.hypot(u,p)*h]}class CanvasExtraState{alphaIsShape=!1;fontSize=0;fontSizeScale=1;textMatrix=null;textMatrixScale=1;fontMatrix=n;leading=0;x=0;y=0;lineX=0;lineY=0;charSpacing=0;wordSpacing=0;textHScale=1;textRenderingMode=v;textRise=0;fillColor="#000000";strokeColor="#000000";tilingPatternDims=null;patternFill=!1;patternStroke=!1;fillAlpha=1;strokeAlpha=1;lineWidth=1;activeSMask=null;transferMaps="none";minMax=i.slice();constructor(t,e){this.clipBox=new Float32Array([0,0,t,e])}clone(){const t=Object.create(this);t.clipBox=this.clipBox.slice();t.minMax=this.minMax.slice();t.tilingPatternDims=this.tilingPatternDims?.slice();return t}getPathBoundingBox(t=xt,e=null){const i=this.minMax.slice();if(t===Ct){e||unreachable("Stroke bounding box must include transform.");Util.singularValueDecompose2dScale(e,Mt);const t=Mt[0]*this.lineWidth/2,n=Mt[1]*this.lineWidth/2;i[0]-=t;i[1]-=n;i[2]+=t;i[3]+=n}return i}updateClipFromPath(){const t=Util.intersect(this.clipBox,this.getPathBoundingBox());this.startNewPathAndClipBox(t||[0,0,0,0])}isEmptyClip(){return this.minMax[0]===1/0}startNewPathAndClipBox(t){this.clipBox.set(t,0);this.minMax.set(i,0)}getClippedPathBoundingBox(t=xt,e=null){return Util.intersect(this.clipBox,this.getPathBoundingBox(t,e))}}function putBinaryImageData(t,e){const{width:i,height:n,kind:s}=e,a=n%kt,r=(n-a)/kt,o=0===a?r:r+1,l=t.createImageData(i,kt);let h=0;const c=e.data,d=l.data;let u;if(s===S.GRAYSCALE_1BPP)for(u=0;u10&&"function"==typeof i,c=h?Date.now()+15:0;let d=0;const u=this.commonObjs,p=this.objs;let g,m;for(;;){if(void 0!==n){if(o===n.nextBreakPoint){n.breakIt(o,i);return o}if(n.shouldSkip(o)){if(++o===l)return o;continue}}if(!s||s(o)){g=r[o];m=a[o]??null;if(g!==F.dependency)null===m?this[g](o):this[g](o,...m);else for(const t of m){this.dependencyTracker?.recordNamedData(t,o);const e=t.startsWith("g_")?u:p;if(!e.has(t)){e.get(t,i);return o}}}o++;if(o===l)return o;if(h&&++d>10){if(Date.now()>c){i();return o}d=0}}}#ns(){for(;this.stateStack.length||this.inSMaskMode;)this.restore();this.current.activeSMask=null;this.ctx.restore();if(this.transparentCanvas){this.ctx=this.compositeCtx;this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.drawImage(this.transparentCanvas,0,0);this.ctx.restore();this.canvasFactory.destroy(this.transparentCanvasEntry);this.transparentCanvas=null;this.transparentCanvasEntry=null}}endDrawing(){this.#ns();for(const t of this.smaskGroupCanvases)this.canvasFactory.destroy(t);this.smaskGroupCanvases.length=0;this._clearPreparedSMask();this.tempSMask=null;this.smaskStack.length=0;for(const t of this.#is)this.#ss(t);this.#is.length=0;this.#qn=null;this.#Yn=null;this.#Qn=null;this.#Jn=null;this.#Zn=1;this.#es=null;this.#Xn=0;this.#Kn=0;this.cachedPatterns.clear();for(const t of this._cachedBitmapsMap.values()){for(const e of t.values())"undefined"!=typeof HTMLCanvasElement&&e instanceof HTMLCanvasElement&&(e.width=e.height=0);t.clear()}this._cachedBitmapsMap.clear();this.#as()}#as(){if(this.pageColors){const t=this.filterFactory.addHCMFilter(this.pageColors.foreground,this.pageColors.background);if("none"!==t){const e=this.ctx.filter;this.ctx.filter=t;this.ctx.drawImage(this.ctx.canvas,0,0);this.ctx.filter=e}}}_scaleImage(t,e){const i=t.width??t.displayWidth,n=t.height??t.displayHeight,s=[];let a=Math.max(Math.hypot(e[0],e[1]),1),r=Math.max(Math.hypot(e[2],e[3]),1),o=i,l=n;for(;a>2&&o>1||r>2&&l>1;){let t=o,e=l;if(a>2&&o>1){t=Math.ceil(o/2);a/=o/t}if(r>2&&l>1){e=Math.ceil(l/2);r/=l/e}s.push({newWidth:t,newHeight:e});o=t;l=e}if(0===s.length)return{img:t,paintWidth:i,paintHeight:n,tmpCanvas:null};if(1===s.length){const{newWidth:e,newHeight:a}=s[0],r=this.canvasFactory.create(e,a);r.context.drawImage(t,0,0,i,n,0,0,e,a);return{img:r.canvas,paintWidth:e,paintHeight:a,tmpCanvas:r}}let h=this.canvasFactory.create(1,1),c=this.canvasFactory.create(1,1),d=i,u=n,p=t;for(const{newWidth:t,newHeight:e}of s){this.canvasFactory.reset(c,t,e);c.context.drawImage(p,0,0,d,u,0,0,t,e);[h,c]=[c,h];p=h.canvas;d=t;u=e}this.canvasFactory.destroy(c);return{img:h.canvas,paintWidth:d,paintHeight:u,tmpCanvas:h}}_createMaskCanvas(t,e){const n=this.ctx,{width:s,height:a}=e,r=this.current.fillColor,o=this.current.patternFill,l=getCurrentTransform(n);let h,c,d,u;if((e.bitmap||e.data)&&e.count>1){const i=e.bitmap||e.data.buffer;c=JSON.stringify(o?l:[l.slice(0,4),r]);h=this._cachedBitmapsMap.getOrInsertComputed(i,makeMap);const n=h.get(c);if(n&&!o){const e=Math.round(Math.min(l[0],l[2])+l[4]),i=Math.round(Math.min(l[1],l[3])+l[5]);this.dependencyTracker?.recordDependencies(t,ht);return{canvas:n,offsetX:e,offsetY:i}}d=n}if(!d){u=this.canvasFactory.create(s,a);putBinaryImageMask(u.context,e)}let p=Util.transform(l,[1/s,0,0,-1/a,0,0]);p=Util.transform(p,[1,0,0,1,0,-a]);const g=i.slice();Util.axialAlignedBoundingBox([0,0,s,a],p,g);const[m,f,b,y]=g,v=Math.round(b-m)||1,A=Math.round(y-f)||1,w=this.canvasFactory.create(v,A),x=w.context,C=m,E=f;x.translate(-C,-E);x.transform(...p);let S=null;if(!d){const t=this._scaleImage(u.canvas,getCurrentTransformInverse(x));d=t.img;S=t.tmpCanvas;if(d!==u.canvas){this.canvasFactory.destroy(u);u=null}if(h&&o){h.set(c,d);S=null;u=null}}x.imageSmoothingEnabled=getImageSmoothingEnabled(getCurrentTransform(x),e.interpolate);drawImageAtIntegerCoords(x,d,0,0,d.width,d.height,0,0,s,a);S&&this.canvasFactory.destroy(S);u&&this.canvasFactory.destroy(u);x.globalCompositeOperation="source-in";const T=Util.transform(getCurrentTransformInverse(x),[1,0,0,1,-C,-E]);x.fillStyle=o?r.getPattern(n,this,T,xt,t):r;x.fillRect(0,0,s,a);h&&!o&&h.set(c,w.canvas);this.dependencyTracker?.recordDependencies(t,ht);return{canvas:w.canvas,canvasEntry:h&&!o?null:w,offsetX:Math.round(C),offsetY:Math.round(E)}}setLineWidth(t,e){this.dependencyTracker?.recordSimpleData("lineWidth",t);e!==this.current.lineWidth&&(this._cachedScaleForStroking[0]=-1);this.current.lineWidth=e;this.ctx.lineWidth=e}setLineCap(t,e){this.dependencyTracker?.recordSimpleData("lineCap",t);this.ctx.lineCap=Dt[e]}setLineJoin(t,e){this.dependencyTracker?.recordSimpleData("lineJoin",t);this.ctx.lineJoin=Pt[e]}setMiterLimit(t,e){this.dependencyTracker?.recordSimpleData("miterLimit",t);this.ctx.miterLimit=e}setDash(t,e,i){this.dependencyTracker?.recordSimpleData("dash",t);const n=this.ctx;if(void 0!==n.setLineDash){n.setLineDash(e);n.lineDashOffset=i}}setRenderingIntent(t,e){}setFlatness(t,e){}setGState(t,e){for(const[i,n]of e)switch(i){case"LW":this.setLineWidth(t,n);break;case"LC":this.setLineCap(t,n);break;case"LJ":this.setLineJoin(t,n);break;case"ML":this.setMiterLimit(t,n);break;case"D":this.setDash(t,n[0],n[1]);break;case"RI":this.setRenderingIntent(t,n);break;case"FL":this.setFlatness(t,n);break;case"Font":this.setFont(t,n[0],n[1]);break;case"CA":this.dependencyTracker?.recordSimpleData("strokeAlpha",t);this.current.strokeAlpha=n;break;case"ca":this.dependencyTracker?.recordSimpleData("fillAlpha",t);this.ctx.globalAlpha=this.current.fillAlpha=n;break;case"BM":this.dependencyTracker?.recordSimpleData("globalCompositeOperation",t);this.ctx.globalCompositeOperation=n;break;case"SMask":this.dependencyTracker?.recordSimpleData("SMask",t);this.current.activeSMask=n?this.tempSMask:null;this.current.activeSMask&&(this.current.activeSMask.blendMode=this.ctx.globalCompositeOperation);this.tempSMask=null;this.checkSMaskState(t);break;case"TR":this.dependencyTracker?.recordSimpleData("filter",t);this.ctx.filter=this.current.transferMaps=this.filterFactory.addFilter(n)}}get inSMaskMode(){return!!this.suspendedCtx}_clearPreparedSMask(){if(this.smaskPreparedEntry){this.canvasFactory.destroy(this.smaskPreparedEntry);this.smaskPreparedEntry=null}this.smaskPreparedFor=null;this.smaskPreparedOffsetX=0;this.smaskPreparedOffsetY=0;this.smaskPreparedOOBAlpha=null}_ensurePreparedSMask(t){if(t!==this.smaskPreparedFor){this._clearPreparedSMask();this._prepareSMaskCanvas(t)}}checkSMaskState(t){const e=this.inSMaskMode;this.current.activeSMask&&!e?this.beginSMaskMode(t):!this.current.activeSMask&&e?this.endSMaskMode():this.current.activeSMask&&e&&this._ensurePreparedSMask(this.current.activeSMask)}_prepareSMaskCanvas(t){const{canvas:e,subtype:i,backdrop:n,transferMap:s}=t,a="Luminosity"===i||"Alpha"===i&&s;if(!(a||"Luminosity"===i&&n)){this.smaskPreparedFor=t;return}let r;if("Luminosity"===i&&n){const[t,e,i]=getRGBA(n),a=Math.round(.3*t+.59*e+.11*i);r=s?.[a]??a}else r=s?.[0]??0;const{width:o,height:l}=this.ctx.canvas,h=o*l<4*(e.width*e.height),c=a?{url:"Alpha"===i?this.filterFactory.addAlphaFilter(s):this.filterFactory.addLuminosityFilter(s),subtype:i,transferMap:s}:null,d="Luminosity"===i?n:null;let u,p,g;if(h){u=this._bakeSMaskCanvas(e,t.offsetX,t.offsetY,o,l,d,c);p=0;g=0}else{u=this._bakeSMaskCanvas(e,0,0,e.width,e.height,d,c);p=t.offsetX;g=t.offsetY}this.smaskPreparedEntry=u;this.smaskPreparedFor=t;this.smaskPreparedOffsetX=p;this.smaskPreparedOffsetY=g;this.smaskPreparedOOBAlpha=h||0===r?null:r}_bakeSMaskCanvas(t,e,i,n,s,a,r){a||r||unreachable("_bakeSMaskCanvas with neither backdrop nor filter");const o=this.canvasFactory.create(n,s),l=o.context;l.drawImage(t,e,i);if(a){l.globalCompositeOperation="destination-atop";l.fillStyle=a;l.fillRect(0,0,n,s)}if(!r)return o;const h=this.canvasFactory.create(n,s),c=h.context;c.filter=r.url;const d=FeatureTest.isCanvasFilterSupported&&"none"!==c.filter&&""!==c.filter;c.drawImage(o.canvas,0,0);FeatureTest.isCanvasFilterSupported&&(c.filter="none");if(!d){const t=c.getImageData(0,0,n,s),{data:e}=t,{transferMap:i}=r;if("Luminosity"===r.subtype)for(let t=0,n=e.length;tthis.filterFactory.addKnockoutFilter(i)));if(!o||"none"!==l){if(e){r.save();r.setTransform(1,0,0,1,0,0);r.clearRect(0,0,n,s);r.restore()}r.filter=l;r.drawImage(t,0,0);r.filter="none";return a}const h=t.getContext("2d",{willReadFrequently:!0}).getImageData(0,0,n,s),c=r.createImageData(n,s),d=h.data,u=c.data,p=i>0?1/i:1e6;for(let t=3,e=d.length;t0||!this.contentVisible)return!1;this.#Xn++;this.#Zn=t;const e=this.#is.at(-1),{canvas:i}=this.ctx,n=this.#os(e,"knockoutTempEntry",i.width,i.height);this.#qn=n;const s=n.context;s.save();s.setTransform(this.ctx.getTransform());copyCtxState(this.ctx,s);this.#Jn=s.globalCompositeOperation;s.globalCompositeOperation="source-over";mirrorContextOperations(s,this.ctx);this.#es=e;this.#Yn=this.ctx;this.#Qn=this.suspendedCtx;this.ctx=s;this.inSMaskMode&&(this.suspendedCtx=s);return!0}#cs(t){if(!t)return;const e=this.#qn,i=this.#Yn,n=this.#Qn,s=e.context;this.#qn=null;this.#Yn=null;this.#Qn=null;this.inSMaskMode&&this.suspendedCtx===s&&this.ctx!==s&&this.endSMaskMode();this.inSMaskMode&&(this.suspendedCtx=n);this.ctx._removeMirroring();this.ctx.globalCompositeOperation=this.#Jn;this.#Jn=null;copyCtxState(this.ctx,i);this.ctx=i;const a=this.#es;this.#es=null;const r=this.#Zn;this.#Zn=1;try{this.#ls(n??i,e.canvas,{backdropCanvas:a?.backdropCtx?.canvas??null,backdropOffset:a?.backdropCtx?[a.offsetX,a.offsetY]:[0,0],reuseMaskEntry:a?.knockoutMaskEntry??null,poolMeta:a,knockoutAlpha:r})}finally{s.restore();this.#Xn--;a||this.canvasFactory.destroy(e)}}compose(t){if(!this.current.activeSMask)return;t=t?[Math.floor(t[0]),Math.floor(t[1]),Math.ceil(t[2]),Math.ceil(t[3])]:[0,0,this.ctx.canvas.width,this.ctx.canvas.height];const e=this.current.activeSMask,i=this.suspendedCtx,n=this.#Xn>0&&i===this.ctx;this.composeSMask(n?null:i,e,this.ctx,t);if(!n){this.ctx.save();this.ctx.setTransform(1,0,0,1,0,0);this.ctx.clearRect(0,0,this.ctx.canvas.width,this.ctx.canvas.height);this.ctx.restore()}}composeSMask(t,e,i,n){const s=n[0],a=n[1],r=n[2]-s,o=n[3]-a;if(0===r||0===o)return;const l=this.smaskPreparedEntry;if(l){let t=s,n=a,h=r,c=o;const d=this.smaskPreparedOOBAlpha,u=null!==d;if(u){t=Math.max(s,e.offsetX);n=Math.max(a,e.offsetY);h=Math.min(s+r,e.offsetX+e.canvas.width)-t;c=Math.min(a+o,e.offsetY+e.canvas.height)-n}if(h>0&&c>0){const e=t-this.smaskPreparedOffsetX,s=n-this.smaskPreparedOffsetY;i.save();i.globalAlpha=1;i.setTransform(1,0,0,1,0,0);const a=new Path2D;a.rect(t,n,h,c);i.clip(a);i.globalCompositeOperation="destination-in";i.drawImage(l.canvas,e,s,h,c,t,n,h,c);i.restore()}u&&d<255&&this._applySMaskOOBAlpha(i,s,a,r,o,t,n,t+h,n+c,d)}else this.genericComposeSMask(e,i,r,o,s,a);if(t){t.save();t.globalAlpha=1;t.globalCompositeOperation=e.blendMode||"source-over";t.setTransform(1,0,0,1,0,0);t.drawImage(i.canvas,s,a,r,o,s,a,r,o);t.restore()}}_applySMaskOOBAlpha(t,e,i,n,s,a,r,o,l,h){const c=ar.measureText(e))}if(d===A||d===w){this.dependencyTracker&&this.dependencyTracker?.recordCharacterBBox(t,r,l,c,i,n,()=>r.measureText(e)).recordDependencies(t,nt);r.strokeText(e,i,n)}}if(u){(this.pendingTextPaths||=[]).push({transform:getCurrentTransform(r),x:i,y:n,fontSize:c,path:m});this.dependencyTracker?.recordCharacterBBox(t,r,l,c,i,n)}}get isFontSubpixelAAEnabled(){const t=this.canvasFactory.create(10,10),e=t.context;e.scale(1.5,1);e.fillText("I",0,10);const i=e.getImageData(0,0,10,10).data;this.canvasFactory.destroy(t);let n=!1;for(let t=3;t0&&i[t]<255){n=!0;break}return shadow(this,"isFontSubpixelAAEnabled",n)}showText(t,e){if(this.dependencyTracker){this.dependencyTracker.recordDependencies(t,ot).resetBBox(t);this.current.textRenderingMode&E&&this.dependencyTracker.recordFutureForcedDependency("textClip",t).inheritPendingDependenciesAsFutureForcedDependencies()}const i=this.current,n=i.font;if(n.isType3Font){const n=this.#hs(i.fillAlpha);this.showType3Text(t,e);this.dependencyTracker?.recordShowTextOperation(t);this.#cs(n);return}const s=i.fontSize;if(0===s){this.dependencyTracker?.recordOperation(t);return}const a=this.#hs(i.fillAlpha),r=this.ctx,o=i.fontSizeScale,l=i.charSpacing,h=i.wordSpacing,c=i.fontDirection,d=i.textHScale*c,u=e.length,p=n.vertical,g=p?1:-1,m=n.defaultVMetrics,f=s*i.fontMatrix[0],b=i.textRenderingMode===v&&!n.disableFontFace&&!i.patternFill;r.save();i.textMatrix&&r.transform(...i.textMatrix);r.translate(i.x,i.y+i.textRise);c>0?r.scale(d,-1):r.scale(d,1);let y,x;const S=i.textRenderingMode&C,T=S===v||S===w,k=S===A||S===w;let _=i.lineWidth;const M=i.textMatrixScale;0===M||0===_?k&&(_=this.getSinglePixelWidth()):_/=M;if(1!==o){r.scale(o,o);_/=o}r.lineWidth=_;if(T&&i.patternFill){r.save();const e=i.fillColor.getPattern(r,this,getCurrentTransformInverse(r),xt,t);y=getCurrentTransform(r);r.restore();r.fillStyle=e}if(k&&i.patternStroke){r.save();const e=i.strokeColor.getPattern(r,this,getCurrentTransformInverse(r),Ct,t);x=getCurrentTransform(r);r.restore();r.strokeStyle=e}if(n.isInvalidPDFjsFont){const n=[];let s=0;for(const t of e){n.push(t.unicode);s+=t.width}const o=n.join("");r.fillText(o,0,0);if(null!==this.dependencyTracker){const e=r.measureText(o);this.dependencyTracker.recordBBox(t,this.ctx,-e.actualBoundingBoxLeft,e.actualBoundingBoxRight,-e.actualBoundingBoxAscent,e.actualBoundingBoxDescent).recordShowTextOperation(t)}i.x+=s*f*d;r.restore();this.compose();this.#cs(a);return}let D,P=0;for(D=0;D0){C=r.measureText(u);const t=1e3*C.width/s*o;if(EC??r.measureText(u))}else{this.paintChar(t,u,A,w,y,x);if(v){const e=A+s*v.offset.x/o,i=w-s*v.offset.y/o;this.paintChar(t,v.fontChar,e,i,y,x)}}P+=p?E*f-d*c:E*f+d*c;a&&r.restore()}p?i.y-=P:i.x+=P*d;r.restore();this.compose();this.dependencyTracker?.recordShowTextOperation(t);this.#cs(a)}showType3Text(t,e){const i=this.ctx,s=this.current,a=s.font,r=s.fontSize,o=s.fontDirection,l=a.vertical?1:-1,h=s.charSpacing,c=s.wordSpacing,d=s.textHScale*o,u=s.fontMatrix||n,p=e.length;let g,m,f,b;if(s.textRenderingMode===x||0===r)return;this._cachedScaleForStroking[0]=-1;this._cachedGetSinglePixelWidth=null;i.save();s.textMatrix&&i.transform(...s.textMatrix);i.translate(s.x,s.y+s.textRise);i.scale(d,o);const y=this.dependencyTracker;this.dependencyTracker=y?new CanvasNestedDependencyTracker(y,t):null;for(g=0;gnew CanvasGraphics(t,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:this.optionalContentConfig,markedContentStack:this.markedContentStack},void 0,void 0,this.dependencyTracker?new CanvasNestedDependencyTracker(this.dependencyTracker,e,!0):null)};i=new TilingPattern(e,this.ctx,n,t)}else i=this._getPattern(t,e[1],e[2]);return i}setStrokeColorN(t,...e){this.dependencyTracker?.recordSimpleData("strokeColor",t);this.current.strokeColor=this.getColorN_Pattern(t,e);this.current.patternStroke=!0}setFillColorN(t,...e){this.dependencyTracker?.recordSimpleData("fillColor",t);const i=this.current.fillColor=this.getColorN_Pattern(t,e);this.current.patternFill=!0;this.current.tilingPatternDims=i instanceof TilingPattern?[0,0,0,0]:null}setStrokeRGBColor(t,e){this.dependencyTracker?.recordSimpleData("strokeColor",t);this.ctx.strokeStyle=this.current.strokeColor=e;this.current.patternStroke=!1}setStrokeTransparent(t){this.dependencyTracker?.recordSimpleData("strokeColor",t);this.ctx.strokeStyle=this.current.strokeColor="transparent";this.current.patternStroke=!1}setFillRGBColor(t,e){this.dependencyTracker?.recordSimpleData("fillColor",t);this.ctx.fillStyle=this.current.fillColor=e;this.current.patternFill=!1;this.current.tilingPatternDims=null}setFillTransparent(t){this.dependencyTracker?.recordSimpleData("fillColor",t);this.ctx.fillStyle=this.current.fillColor="transparent";this.current.patternFill=!1;this.current.tilingPatternDims=null}_getPattern(t,e,i=null){const n=this.cachedPatterns.getOrInsertComputed(e,()=>function getShadingPattern(t){switch(t[0]){case"RadialAxial":return new RadialAxialShadingPattern(t);case"Mesh":return new MeshShadingPattern(t);case"Dummy":return new DummyShadingPattern}throw new Error(`Unknown IR type: ${t[0]}`)}(this.getObject(t,e)));i&&(n.matrix=i);return n}shadingFill(t,e){if(!this.contentVisible)return;const n=this.#hs(this.current.fillAlpha),s=this.ctx;this.save(t);const a=this._getPattern(t,e);s.fillStyle=a.getPattern(s,this,getCurrentTransformInverse(s),Et,t);const r=getCurrentTransformInverse(s);if(r){const{width:t,height:e}=s.canvas,n=i.slice();Util.axialAlignedBoundingBox([0,0,t,e],r,n);const[a,o,l,h]=n;this.ctx.fillRect(a,o,l-a,h-o)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.dependencyTracker?.resetBBox(t).recordFullPageBBox(t).recordDependencies(t,lt).recordDependencies(t,st).recordOperation(t);this.compose(this.current.getClippedPathBoundingBox());this.restore(t);this.#cs(n)}beginInlineImage(){unreachable("Should not call beginInlineImage")}beginImageData(){unreachable("Should not call beginImageData")}paintFormXObjectBegin(t,e,i){if(this.contentVisible){this.save(t);this.baseTransformStack.push(this.baseTransform);e&&this.transform(t,...e);this.baseTransform=getCurrentTransform(this.ctx);if(i){Util.axialAlignedBoundingBox(i,this.baseTransform,this.current.minMax);const[e,n,s,a]=i,r=new Path2D;r.rect(e,n,s-e,a-n);this.ctx.clip(r);this.dependencyTracker?.recordClipBox(t,this.ctx,e,s,n,a);this.endPath(t)}}}paintFormXObjectEnd(t){if(this.contentVisible){this.restore(t);this.baseTransform=this.baseTransformStack.pop()}}beginGroup(t,e){if(!this.contentVisible)return;this.save(t);const{inSMaskMode:n}=this;if(n){this.endSMaskMode();this.current.activeSMask=null}const s=this.ctx;if(!(e.needsIsolation&&(e.isolated||e.hasSoftMask)||e.knockout||e.isGray||0!==this.#Kn||1!==s.globalAlpha||"source-over"!==s.globalCompositeOperation||n)){if(e.bbox){let t=new Path2D;const[i,n,a,r]=e.bbox;t.rect(i,n,a-i,r-n);if(e.matrix){const i=new Path2D;i.addPath(t,new DOMMatrix(e.matrix));t=i}s.clip(t)}this.groupStack.push(null);this.#is.push(null);this.groupLevel++;return}e.isolated||e.knockout||0!==this.#Kn||info("TODO: Fully support non-isolated non-knockout groups.");const a=getCurrentTransform(s);e.matrix&&s.transform(...e.matrix);const r=[0,0,s.canvas.width,s.canvas.height];let o;if(e.bbox){o=i.slice();Util.axialAlignedBoundingBox(e.bbox,getCurrentTransform(s),o);o=Util.intersect(o,r)||[0,0,0,0]}else o=r;const l=Math.floor(o[0]),h=Math.floor(o[1]),c=Math.max(Math.ceil(o[2])-l,1),d=Math.max(Math.ceil(o[3])-h,1);this.current.startNewPathAndClipBox([0,0,c,d]);const u=this.canvasFactory.create(c,d);e.smask&&this.smaskGroupCanvases.push(u);const p=u.context,g=e.knockout&&!e.isolated?s:null,m=!e.isolated&&!e.knockout&&!e.smask&&e.needsIsolation&&this.#Kn>0,f=e.knockout?this.canvasFactory.create(c,d):null,b=this.#Kn;e.knockout?this.#Kn++:this.#Kn=0;p.translate(-l,-h);p.transform(...a);const y=!e.isolated&&!e.smask&&e.needsIsolation,v=y&&!n&&0===b&&!e.knockout&&!e.isGray&&e.hasSoftMask&&1===s.globalAlpha&&"source-over"===s.globalCompositeOperation&&"none"===this.current.transferMaps;if(y&&(n||v)){p.save();p.setTransform(1,0,0,1,0,0);p.drawImage(s.canvas,-l,-h);p.restore()}if(e.bbox){let t=new Path2D;const[i,n,s,a]=e.bbox;t.rect(i,n,s-i,a-n);if(e.matrix){const i=new Path2D;i.addPath(t,new DOMMatrix(e.matrix));t=i}p.clip(t)}e.smask&&this.smaskStack.push({canvas:u.canvas,context:p,offsetX:l,offsetY:h,subtype:e.smask.subtype,backdrop:e.smask.backdrop,transferMap:e.smask.transferMap||null});if(!e.smask||this.dependencyTracker){s.setTransform(1,0,0,1,0,0);s.translate(l,h);s.save()}copyCtxState(s,p);this.ctx=p;this.dependencyTracker?.inheritSimpleDataAsFutureForcedDependencies(["fillAlpha","strokeAlpha","globalCompositeOperation"]).pushBaseTransform(s);this.setGState(t,[["BM","source-over"],["ca",1],["CA",1],["TR",null]]);this.groupStack.push(s);this.#is.push({backdropCtx:g,savedKnockoutLevel:b,offsetX:l,offsetY:h,hasInnerBackdrop:m,replaceBackdrop:v,knockoutMaskEntry:f,knockoutTempEntry:null,knockoutBackdropEntry:null});this.groupLevel++}endGroup(t,e){if(!this.contentVisible)return;this.groupLevel--;const n=this.ctx,s=this.groupStack.pop(),a=this.#is.pop();a&&(this.#Kn=a.savedKnockoutLevel);if(null!==s){e.isGray&&this.#us(n);this.ctx=s;this.ctx.imageSmoothingEnabled=!1;this.dependencyTracker?.popBaseTransform();if(e.smask){this.tempSMask=this.smaskStack.pop();this.restore(t);if(this.dependencyTracker){this.ctx.restore();this.inSMaskMode&&this.ctx.setTransform(this.suspendedCtx.getTransform())}this.#ss(a)}else{this.ctx.restore();const e=getCurrentTransform(this.ctx);this.restore(t);this.ctx.save();this.ctx.setTransform(...e);const r=i.slice();Util.axialAlignedBoundingBox([0,0,n.canvas.width,n.canvas.height],e,r);const o=this.#is.at(-1);if(this.#Kn>0)if(a.hasInnerBackdrop){const{width:t,height:i}=n.canvas,r=this.canvasFactory.create(t,i),o=r.context;o.drawImage(s.canvas,a.offsetX,a.offsetY,t,i,0,0,t,i);o.globalCompositeOperation="source-over";o.drawImage(n.canvas,0,0);const l=this.#rs(n.canvas);o.globalCompositeOperation="destination-in";o.drawImage(l.canvas,0,0);const h=this.ctx.globalCompositeOperation,c=this.ctx.globalAlpha,d=this.ctx.filter;this.ctx.save();this.ctx.setTransform(...e);this.ctx.globalAlpha=1;FeatureTest.isCanvasFilterSupported&&(this.ctx.filter="none");this.ctx.globalCompositeOperation="destination-out";this.ctx.drawImage(l.canvas,0,0);this.ctx.globalCompositeOperation=h;this.ctx.globalAlpha=c;FeatureTest.isCanvasFilterSupported&&(this.ctx.filter=d??"none");this.ctx.drawImage(r.canvas,0,0);this.ctx.restore();this.canvasFactory.destroy(l);this.canvasFactory.destroy(r)}else{const t=o?.backdropCtx??null;this.#ls(this.ctx,n.canvas,{backdropCanvas:t?.canvas??null,destTransform:e,backdropOffset:t?[o.offsetX+a.offsetX,o.offsetY+a.offsetY]:[0,0],sourceAlpha:this.ctx.globalAlpha,sourceFilter:this.ctx.filter})}else{if(a.replaceBackdrop){const t=new Path2D;t.rect(0,0,n.canvas.width,n.canvas.height);this.ctx.clip(t);this.ctx.globalCompositeOperation="copy"}this.ctx.drawImage(n.canvas,0,0)}this.ctx.restore();this.canvasFactory.destroy({canvas:n.canvas,context:n});this.#ss(a);this.compose(r)}}else this.restore(t)}#us(t){const{canvas:e}=t,{width:i,height:n}=e;if(FeatureTest.isCanvasFilterSupported){t.save();t.setTransform(1,0,0,1,0,0);t.filter="grayscale(1)";t.globalAlpha=1;t.globalCompositeOperation="copy";t.drawImage(e,0,0);t.restore();return}const s=t.getImageData(0,0,i,n),{data:a}=s;for(let t=0,e=a.length;tt.getAttribute("data-canvas-name")===r);-1===i?t.push(h):t[i]=h}else this.annotationCanvasMap.set(e,h);this.annotationCanvas.savedCtx=this.ctx;this.ctx=c;this.ctx.save();this.ctx.setTransform(Mt[0],0,0,-Mt[1],0,o*Mt[1]);resetCtxToDefault(this.ctx)}else{resetCtxToDefault(this.ctx);this.endPath(t);const e=new Path2D;e.rect(i[0],i[1],s,o);this.ctx.clip(e)}}this.current=new CanvasExtraState(this.ctx.canvas.width,this.ctx.canvas.height);this.baseTransformStack.push(this.baseTransform);this.transform(t,...n);this.transform(t,...s);this.baseTransform=getCurrentTransform(this.ctx)}endAnnotation(t){if(this.annotationCanvas){this.ctx.restore();this.#as();this.ctx=this.annotationCanvas.savedCtx;delete this.annotationCanvas.savedCtx;delete this.annotationCanvas}this.baseTransform=this.baseTransformStack.pop()}paintImageMaskXObject(t,e){if(!this.contentVisible)return;const i=e.count;(e=this.getObject(t,e.data,e)).count=i;const n=this.#hs(this.current.fillAlpha),s=this.ctx,a=this._createMaskCanvas(t,e),r=a.canvas;s.save();s.setTransform(1,0,0,1,0,0);s.drawImage(r,a.offsetX,a.offsetY);this.dependencyTracker?.resetBBox(t).recordBBox(t,this.ctx,a.offsetX,a.offsetX+r.width,a.offsetY,a.offsetY+r.height).recordOperation(t);s.restore();a.canvasEntry&&this.canvasFactory.destroy(a.canvasEntry);this.compose();this.#cs(n)}paintImageMaskXObjectRepeat(t,e,i,n=0,s=0,a,r){if(!this.contentVisible)return;e=this.getObject(t,e.data,e);const o=this.#hs(this.current.fillAlpha),l=this.ctx;l.save();const h=getCurrentTransform(l);l.transform(i,n,s,a,0,0);const c=this._createMaskCanvas(t,e);l.setTransform(1,0,0,1,c.offsetX-h[4],c.offsetY-h[5]);this.dependencyTracker?.resetBBox(t);for(let e=0,o=r.length;ee?h/e:1;r=l>e?l/e:1}}this._cachedScaleForStroking[0]=a;this._cachedScaleForStroking[1]=r}return this._cachedScaleForStroking}rescaleAndStroke(t,e){const{ctx:i,current:{lineWidth:n}}=this,[s,a]=this.getScaleForStroking();if(s===a){i.lineWidth=(n||1)*s;i.stroke(t);return}const r=i.getLineDash();e&&i.save();i.scale(s,a);_t.a=1/s;_t.d=1/a;const o=new Path2D;o.addPath(t,_t);if(r.length>0){const t=Math.max(s,a);i.setLineDash(r.map(e=>e/t));i.lineDashOffset/=t}i.lineWidth=n||1;i.stroke(o);e&&i.restore()}isContentVisible(){for(let t=this.markedContentStack.length-1;t>=0;t--)if(!this.markedContentStack[t].visible)return!1;return!0}}for(const t in F)void 0!==CanvasGraphics.prototype[t]&&(CanvasGraphics.prototype[F[t]]=CanvasGraphics.prototype[t]);class BasePDFStream{#ps=null;#gs=null;_fullReader=null;_rangeReaders=new Set;_source=null;constructor(t,e,i){this._source=t;this.#ps=e;this.#gs=i}get _progressiveDataLength(){return this._fullReader?._loaded??0}getFullReader(){assert(!this._fullReader,"BasePDFStream.getFullReader can only be called once.");return this._fullReader=new this.#ps(this)}getRangeReader(t,e){if(e<=this._progressiveDataLength)return null;const i=new this.#gs(this,t,e);this._rangeReaders.add(i);return i}cancelAllRequests(t){this._fullReader?.cancel(t);for(const e of new Set(this._rangeReaders))e.cancel(t)}}class BasePDFStreamReader{onProgress=null;_contentLength=0;_filename=null;_headersCapability=Promise.withResolvers();_isRangeSupported=!1;_isStreamingSupported=!1;_loaded=0;_stream=null;constructor(t){this._stream=t}_callOnProgress(){this.onProgress?.({loaded:this._loaded,total:this._contentLength})}get headersReady(){return this._headersCapability.promise}get filename(){return this._filename}get contentLength(){return this._contentLength}get isRangeSupported(){return this._isRangeSupported}get isStreamingSupported(){return this._isStreamingSupported}async read(){unreachable("Abstract method `read` called")}cancel(t){unreachable("Abstract method `cancel` called")}}class BasePDFStreamRangeReader{_stream=null;constructor(t,e,i){this._stream=t}async read(){unreachable("Abstract method `read` called")}cancel(t){unreachable("Abstract method `cancel` called")}}function createHeaders(t,e){const i=new Headers;if(!t||!e||"object"!=typeof e)return i;for(const t in e){const n=e[t];void 0!==n&&i.append(t,n)}return i}function getResponseOrigin(t){return URL.parse(t)?.origin??null}function validateRangeRequestCapabilities({responseHeaders:t,isHttp:e,rangeChunkSize:i,disableRange:n}){const s={contentLength:0,isRangeSupported:!1},a=parseInt(t.get("Content-Length"),10);if(!Number.isInteger(a))return s;s.contentLength=a;if(a<=2*i)return s;if(n||!e)return s;if("bytes"!==t.get("Accept-Ranges"))return s;"identity"===(t.get("Content-Encoding")||"identity")&&(s.isRangeSupported=!0);return s}function extractFilenameFromHeader(t){const e=t.get("Content-Disposition");if(e){let t=function getFilenameFromContentDispositionHeader(t){let e=!0,i=toParamRegExp("filename\\*","i").exec(t);if(i){i=i[1];let t=rfc2616unquote(i);t=unescape(t);t=rfc5987decode(t);t=rfc2047decode(t);return fixupEncoding(t)}i=function rfc2231getparam(t){const e=[];let i;const n=toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)","ig");for(;null!==(i=n.exec(t));){let[,t,n,s]=i;t=parseInt(t,10);if(t in e){if(0===t)break}else e[t]=[n,s]}const s=[];for(let t=0;t{t._responseOrigin=getResponseOrigin(i.url);ensureResponseStatus(i.status,s);this._reader=i.body.getReader();const a=i.headers,{contentLength:r,isRangeSupported:o}=validateRangeRequestCapabilities({responseHeaders:a,isHttp:!0,rangeChunkSize:n,disableRange:e});this._contentLength=r;this._isRangeSupported=o;this._filename=extractFilenameFromHeader(a);!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new AbortException("Streaming is disabled."));this._headersCapability.resolve()}).catch(this._headersCapability.reject)}async read(){await this._headersCapability.promise;const{value:t,done:e}=await this._reader.read();if(e)return{value:t,done:e};this._loaded+=t.byteLength;this._callOnProgress();return{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t);this._abortController.abort()}}class PDFFetchStreamRangeReader extends BasePDFStreamRangeReader{_abortController=new AbortController;_readCapability=Promise.withResolvers();_reader=null;constructor(t,e,i){super(t,e,i);const{url:n,withCredentials:s}=t._source,a=new Headers(t.headers);a.append("Range",`bytes=${e}-${i-1}`);fetchUrl(n,a,s,this._abortController).then(e=>{ensureResponseOrigin(getResponseOrigin(e.url),t._responseOrigin);ensureResponseStatus(e.status,n);this._reader=e.body.getReader();this._readCapability.resolve()}).catch(this._readCapability.reject)}async read(){await this._readCapability.promise;const{value:t,done:e}=await this._reader.read();return e?{value:t,done:e}:{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t);this._abortController.abort()}}function transport_stream_getArrayBuffer(t){return t instanceof Uint8Array&&t.byteLength===t.buffer.byteLength?t.buffer:new Uint8Array(t).buffer}function endRequests(){for(const t of this._requests)t.resolve({value:void 0,done:!0});this._requests.length=0}class PDFDataTransportStream extends BasePDFStream{_progressiveDone=!1;_queuedChunks=[];constructor(t){super(t,PDFDataTransportStreamReader,PDFDataTransportStreamRangeReader);const{pdfDataRangeTransport:e}=t,{initialData:i,progressiveDone:n}=e;if(i?.length>0){const t=transport_stream_getArrayBuffer(i);this._queuedChunks.push(t)}this._progressiveDone=n;e.transportReady(t=>{switch(t.type){case"range":case"progressiveRead":this.#ms(t.begin,t.chunk);break;case"progressiveDone":this._fullReader?.progressiveDone();this._progressiveDone=!0}})}#ms(t,e){const i=transport_stream_getArrayBuffer(e);if(void 0===t)this._fullReader?this._fullReader._enqueue(i):this._queuedChunks.push(i);else{const e=this._rangeReaders.keys().find(e=>e._begin===t);assert(e,"#onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");e._enqueue(i)}}getFullReader(){const t=super.getFullReader();this._queuedChunks=null;return t}getRangeReader(t,e){const i=super.getRangeReader(t,e);if(i){i.onDone=()=>this._rangeReaders.delete(i);this._source.pdfDataRangeTransport.requestDataRange(t,e)}return i}cancelAllRequests(t){super.cancelAllRequests(t);this._source.pdfDataRangeTransport.abort()}}class PDFDataTransportStreamReader extends BasePDFStreamReader{#fs=endRequests.bind(this);_done=!1;_queuedChunks=null;_requests=[];constructor(t){super(t);const{pdfDataRangeTransport:e,disableRange:i,disableStream:n}=t._source,{length:s,contentDispositionFilename:a}=e;this._queuedChunks=t._queuedChunks||[];for(const t of this._queuedChunks)this._loaded+=t.byteLength;this._done=t._progressiveDone;this._contentLength=s;this._isStreamingSupported=!n;this._isRangeSupported=!i;isPdfFile(a)&&(this._filename=a);this._headersCapability.resolve();const r=this._loaded;Promise.resolve().then(()=>{r>0&&this._loaded===r&&this._callOnProgress()})}_enqueue(t){if(!this._done){if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunks.push(t);this._loaded+=t.byteLength;this._callOnProgress()}}async read(){if(this._queuedChunks.length>0){return{value:this._queuedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const t=Promise.withResolvers();this._requests.push(t);return t.promise}cancel(t){this._done=!0;this.#fs()}progressiveDone(){this._done||=!0;0===this._queuedChunks.length&&this.#fs()}}class PDFDataTransportStreamRangeReader extends BasePDFStreamRangeReader{#fs=endRequests.bind(this);onDone=null;_begin=-1;_done=!1;_queuedChunk=null;_requests=[];constructor(t,e,i){super(t,e,i);this._begin=e}_enqueue(t){if(!this._done){if(0===this._requests.length)this._queuedChunk=t;else{this._requests.shift().resolve({value:t,done:!1});this.#fs()}this._done=!0;this.onDone?.()}}async read(){if(this._queuedChunk){const t=this._queuedChunk;this._queuedChunk=null;return{value:t,done:!1}}if(this._done)return{value:void 0,done:!0};const t=Promise.withResolvers();this._requests.push(t);return t.promise}cancel(t){this._done=!0;this.#fs();this.onDone?.()}}class PDFNetworkStream extends BasePDFStream{#bs=new WeakMap;_responseOrigin=null;constructor(t){super(t,PDFNetworkStreamReader,PDFNetworkStreamRangeReader);const{httpHeaders:e,url:i}=t;this.url=i;this.isHttp=/https?:/.test(i.protocol);this.headers=createHeaders(this.isHttp,e)}_request(t){const e=new XMLHttpRequest,i={validateStatus:null,onHeadersReceived:t.onHeadersReceived,onDone:t.onDone,onError:t.onError,onProgress:t.onProgress};this.#bs.set(e,i);e.open("GET",this.url);e.withCredentials=this._source.withCredentials;for(const[t,i]of this.headers)e.setRequestHeader(t,i);if(this.isHttp&&"begin"in t&&"end"in t){e.setRequestHeader("Range",`bytes=${t.begin}-${t.end-1}`);i.validateStatus=t=>206===t||200===t}else i.validateStatus=t=>200===t;e.responseType="arraybuffer";assert(t.onError,"Expected `onError` callback to be provided.");e.onerror=()=>t.onError(e.status);e.onreadystatechange=this.#ys.bind(this,e);e.onprogress=this.#vs.bind(this,e);e.send(null);return e}#vs(t,e){const i=this.#bs.get(t);i?.onProgress?.(e)}#ys(t,e){const i=this.#bs.get(t);if(!i)return;if(t.readyState>=2&&i.onHeadersReceived){i.onHeadersReceived();delete i.onHeadersReceived}if(4!==t.readyState)return;if(!this.#bs.has(t))return;this.#bs.delete(t);if(0===t.status&&this.isHttp){i.onError(t.status);return}const n=t.status||200;if(!i.validateStatus(n)){i.onError(t.status);return}const s=function network_getArrayBuffer(t){return"string"!=typeof t?t:stringToBytes(t).buffer}(t.response);if(206===n){const e=t.getResponseHeader("Content-Range");if(/bytes \d+-\d+\/\d+/.test(e))i.onDone(s);else{warn('Missing or invalid "Content-Range" header.');i.onError(0)}}else s?i.onDone(s):i.onError(t.status)}_abortRequest(t){if(this.#bs.has(t)){this.#bs.delete(t);t.abort()}}getRangeReader(t,e){const i=super.getRangeReader(t,e);i&&(i.onClosed=()=>this._rangeReaders.delete(i));return i}}class PDFNetworkStreamReader extends BasePDFStreamReader{#fs=endRequests.bind(this);_cachedChunks=[];_done=!1;_requests=[];_storedError=null;constructor(t){super(t);this._fullRequestXhr=t._request({onHeadersReceived:this.#As.bind(this),onDone:this.#ws.bind(this),onError:this.#xs.bind(this),onProgress:this.#vs.bind(this)})}#As(){const t=this._stream,{disableRange:e,rangeChunkSize:i}=t._source,n=this._fullRequestXhr;t._responseOrigin=getResponseOrigin(n.responseURL);const s=n.getAllResponseHeaders(),a=new Headers(s?s.trimStart().replace(/[^\S ]+$/,"").split(/[\r\n]+/).map(t=>{const[e,...i]=t.split(": ");return[e,i.join(": ")]}):[]),{contentLength:r,isRangeSupported:o}=validateRangeRequestCapabilities({responseHeaders:a,isHttp:t.isHttp,rangeChunkSize:i,disableRange:e});this._contentLength=r;this._isRangeSupported=o;this._filename=extractFilenameFromHeader(a);this._isRangeSupported&&t._abortRequest(n);this._headersCapability.resolve()}#ws(t){if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._cachedChunks.push(t);this._done=!0;0===this._cachedChunks.length&&this.#fs()}#xs(t){this._storedError=createResponseError(t,this._stream.url);this._headersCapability.reject(this._storedError);for(const t of this._requests)t.reject(this._storedError);this._requests.length=0;this._cachedChunks.length=0}#vs(t){this.onProgress?.({loaded:t.loaded,total:t.lengthComputable?t.total:this._contentLength})}async read(){await this._headersCapability.promise;if(this._storedError)throw this._storedError;if(this._cachedChunks.length>0){return{value:this._cachedChunks.shift(),done:!1}}if(this._done)return{value:void 0,done:!0};const t=Promise.withResolvers();this._requests.push(t);return t.promise}cancel(t){this._done=!0;this._headersCapability.reject(t);this.#fs();this._stream._abortRequest(this._fullRequestXhr);this._fullRequestXhr=null}}class PDFNetworkStreamRangeReader extends BasePDFStreamRangeReader{#fs=endRequests.bind(this);onClosed=null;_done=!1;_queuedChunk=null;_requests=[];_storedError=null;constructor(t,e,i){super(t,e,i);this._requestXhr=t._request({begin:e,end:i,onHeadersReceived:this.#As.bind(this),onDone:this.#ws.bind(this),onError:this.#xs.bind(this),onProgress:null})}#As(){const t=getResponseOrigin(this._requestXhr?.responseURL);try{ensureResponseOrigin(t,this._stream._responseOrigin)}catch(t){this._storedError=t;this.#xs(0)}}#ws(t){if(this._requests.length>0){this._requests.shift().resolve({value:t,done:!1})}else this._queuedChunk=t;this._done=!0;this.#fs();this.onClosed?.()}#xs(t){this._storedError??=createResponseError(t,this._stream.url);for(const t of this._requests)t.reject(this._storedError);this._requests.length=0;this._queuedChunk=null}async read(){if(this._storedError)throw this._storedError;if(null!==this._queuedChunk){const t=this._queuedChunk;this._queuedChunk=null;return{value:t,done:!1}}if(this._done)return{value:void 0,done:!0};const t=Promise.withResolvers();this._requests.push(t);return t.promise}cancel(t){this._done=!0;this.#fs();this._stream._abortRequest(this._requestXhr);this.onClosed?.()}}function getReadableStream(t,e=null){const i=process.getBuiltinModule("fs"),{Readable:n}=process.getBuiltinModule("stream"),s=i.createReadStream(t,e);return n.toWeb(s)}class PDFNodeStream extends BasePDFStream{constructor(t){super(t,PDFNodeStreamReader,PDFNodeStreamRangeReader);const{url:e}=t;assert("file:"===e.protocol,"PDFNodeStream only supports file:// URLs.")}}class PDFNodeStreamReader extends BasePDFStreamReader{_reader=null;constructor(t){super(t);const{disableRange:e,disableStream:i,rangeChunkSize:n,url:s}=t._source;this._isStreamingSupported=!i;process.getBuiltinModule("fs/promises").lstat(s).then(t=>{const i=getReadableStream(s);this._reader=i.getReader();const{size:a}=t;this._contentLength=a;this._isRangeSupported=!e&&a>2*n;!this._isStreamingSupported&&this._isRangeSupported&&this.cancel(new AbortException("Streaming is disabled."));this._headersCapability.resolve()}).catch(t=>{"ENOENT"===t.code&&(t=createResponseError(0,s));this._headersCapability.reject(t)})}async read(){await this._headersCapability.promise;const{value:t,done:e}=await this._reader.read();if(e)return{value:t,done:e};this._loaded+=t.byteLength;this._callOnProgress();return{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t)}}class PDFNodeStreamRangeReader extends BasePDFStreamRangeReader{_readCapability=Promise.withResolvers();_reader=null;constructor(t,e,i){super(t,e,i);const{url:n}=t._source;try{const t=getReadableStream(n,{start:e,end:i-1});this._reader=t.getReader();this._readCapability.resolve()}catch(t){this._readCapability.reject(t)}}async read(){await this._readCapability.promise;const{value:t,done:e}=await this._reader.read();return e?{value:t,done:e}:{value:getArrayBuffer(t),done:!1}}cancel(t){this._reader?.cancel(t)}}class GlobalWorkerOptions{static#Cs=null;static#Es="";static get workerPort(){return this.#Cs}static set workerPort(t){if(!("undefined"!=typeof Worker&&t instanceof Worker)&&null!==t)throw new Error("Invalid `workerPort` type.");this.#Cs=t}static get workerSrc(){return this.#Es}static set workerSrc(t){if("string"!=typeof t)throw new Error("Invalid `workerSrc` type.");this.#Es=t}}class Metadata{#Ss;#Ts;constructor({parsedData:t,rawData:e}){this.#Ss=t;this.#Ts=e}getRaw(){return this.#Ts}get(t){return this.#Ss.get(t)??null}[Symbol.iterator](){return this.#Ss.entries()}}const Bt=Symbol("INTERNAL");class OptionalContentGroup{#ks=!1;#_s=!1;#Ms=!1;#Ds=!0;constructor(t,{name:e,intent:i,usage:n,rbGroups:s}){this.#ks=!!(t&r);this.#_s=!!(t&o);this.name=e;this.intent=i;this.usage=n;this.rbGroups=s}get visible(){if(this.#Ms)return this.#Ds;if(!this.#Ds)return!1;const{print:t,view:e}=this.usage;return this.#ks?"OFF"!==e?.viewState:!this.#_s||"OFF"!==t?.printState}_setVisible(t,e,i=!1){t!==Bt&&unreachable("Internal method `_setVisible` called.");this.#Ms=i;this.#Ds=e}get serializable(){return{userSet:this.#Ms,visible:this.#Ds}}}class OptionalContentConfig{#Ps=null;#Is=new Map;#Fs=null;#Bs=null;#Ls;creator=null;name=null;constructor(t,e=r,i=null){this.#Ls=t;this.renderingIntent=e;if(null!==t){this.name=t.name;this.creator=t.creator;this.#Bs=t.order;for(const i of t.groups)this.#Is.set(i.id,new OptionalContentGroup(e,i));if(i){i.size!==this.#Is.size&&unreachable("Incorrect serialized groupState.");for(const[t,e]of i)this.#Is.get(t)._setVisible(Bt,e.visible,e.userSet)}else{if("OFF"===t.baseState)for(const t of this.#Is.values())t._setVisible(Bt,!1);for(const e of t.on)this.#Is.get(e)._setVisible(Bt,!0);for(const e of t.off)this.#Is.get(e)._setVisible(Bt,!1)}this.#Fs=this.getHash()}}#Os(t){const e=t.length;if(e<2)return!0;const i=t[0];for(let n=1;nt===e+1)&&(this.#Rs=null)}deletePages(t){this.#Gs();const e=this.#Rs,i=this.#Ws();this.#zs={pageNumberToId:e.slice(),pagesNumber:this.#Us,prevPageNumbers:this.#Ns.slice()};const n=this.#Us-t.length;this.#Us=n;const s=this.#Rs=new Uint32Array(n);this.#Ns=new Int32Array(n);let a=0,r=0;for(const i of t){const t=i-1;if(t!==a){s.set(e.subarray(a,t),r);r+=t-a}a=t+1}athis.#Rs[t-1])}}cancelCopy(){this.#Hs=null}pastePages(t){this.#Gs();const e=this.#Rs,i=this.#Ws(),{pageNumbers:n,pageIds:s}=this.#Hs,a=this.#Us+n.length;this.#Us=a;const r=this.#Rs=new Uint32Array(a);this.#Ns=new Int32Array(a);r.set(e.subarray(0,t),0);r.set(s,t);r.set(e.subarray(t),t+n.length);this.#Vs(i,null,t,n);this.#Hs=null}#Vs(t,e=null,i=-1,n=null){const s=this.#Ns,a=this.#Rs,r=i+(n?.length??0),o=new Map;for(let l=0,h=this.#Us;l=i&&lt[0]-e[0]);for(let i=0,n=t.length;it-e);const e=new Map;for(let i=0,n=t.length;i({...Promise.withResolvers(),data:Lt});class PDFObjects{#js=new Map;get(t,e=null){if(e){const i=this.#js.getOrInsertComputed(t,dataObj);i.promise.then(()=>e(i.data));return null}const i=this.#js.get(t);if(!i||i.data===Lt)throw new Error(`Requesting object that isn't resolved yet ${t}.`);return i.data}has(t){const e=this.#js.get(t);return!!e&&e.data!==Lt}delete(t){const e=this.#js.get(t);if(!e||e.data===Lt)return!1;this.#js.delete(t);return!0}resolve(t,e=null){const i=this.#js.getOrInsertComputed(t,dataObj);if(i.data!==Lt)throw new Error(`Object already resolved ${t}.`);i.data=e;i.resolve()}clear(){for(const{data:t}of this.#js.values())t?.bitmap?.close();this.#js.clear()}*[Symbol.iterator](){for(const[t,{data:e}]of this.#js)e!==Lt&&(yield[t,e])}}class TextLayer{#$s=Promise.withResolvers();#Mt=null;#Ks=!1;#Xs=!!globalThis.FontInspector?.enabled;#qs=null;#Ys=null;#Qs=null;#Js=0;#Zs=0;#ta=null;#ea=null;#ia=0;#na=0;#sa=Object.create(null);#aa=[];#ra=null;#oa=[];#la=new WeakMap;#ha=null;static#ca=new Map;static#da=new Map;static#ua=new WeakMap;static#pa=null;static#ga=new Set;constructor({textContentSource:t,images:e,container:i,viewport:n}){if(t instanceof ReadableStream)this.#ra=t;else{if("object"!=typeof t)throw new Error('No "textContentSource" parameter specified.');this.#ra=new ReadableStream({start(e){e.enqueue(t);e.close()}})}this.#Mt=this.#ea=i;this.#qs=e;this.#na=n.scale*OutputScale.pixelRatio;this.#ia=n.rotation;this.#Qs={div:null,properties:null,ctx:null};const{pageWidth:s,pageHeight:a,pageX:r,pageY:o}=n.rawDims;this.#ha=[1,0,0,-1,-r,o+a];this.#Zs=s;this.#Js=a;TextLayer.#ma();i.style.setProperty("--min-font-size",TextLayer.#pa);setLayerDimensions(i,n);this.#$s.promise.finally(()=>{TextLayer.#ga.delete(this);this.#Qs=null;this.#sa=null}).catch(()=>{})}static get fontFamilyMap(){const{isWindows:t,isFirefox:e}=FeatureTest.platform;return shadow(this,"fontFamilyMap",new Map([["sans-serif",(t&&e?"Calibri, ":"")+"sans-serif"],["monospace",(t&&e?"Lucida Console, ":"")+"monospace"]]))}render(){this.#qs&&this.#Mt.append(this.#qs.render());const pump=()=>{this.#ta.read().then(({value:t,done:e})=>{if(e)this.#$s.resolve();else{this.#Ys??=t.lang;Object.assign(this.#sa,t.styles);this.#fa(t.items);pump()}},this.#$s.reject)};this.#ta=this.#ra.getReader();TextLayer.#ga.add(this);pump();return this.#$s.promise}update({viewport:t,onBefore:e=null}){const i=t.scale*OutputScale.pixelRatio,n=t.rotation;if(n!==this.#ia){e?.();this.#ia=n;setLayerDimensions(this.#ea,{rotation:n})}if(i!==this.#na){e?.();this.#na=i;const t={div:null,properties:null,ctx:TextLayer.#ba(this.#Ys)};for(const e of this.#oa){t.properties=this.#la.get(e);t.div=e;this.#ya(t)}}}cancel(){const t=new AbortException("TextLayer task cancelled.");this.#ta?.cancel(t).catch(()=>{});this.#ta=null;this.#$s.reject(t)}get textDivs(){return this.#oa}get textContentItemsStr(){return this.#aa}#fa(t){if(this.#Ks)return;this.#Qs.ctx??=TextLayer.#ba(this.#Ys);const e=this.#oa,i=this.#aa;for(const n of t){if(e.length>1e5){warn("Ignoring additional textDivs for performance reasons.");this.#Ks=!0;return}if(void 0!==n.str){i.push(n.str);this.#va(n)}else if("beginMarkedContentProps"===n.type||"beginMarkedContent"===n.type){const t=this.#Mt;this.#Mt=document.createElement("span");this.#Mt.classList.add("markedContent");n.id&&this.#Mt.setAttribute("id",n.id);"Artifact"===n.tag&&(this.#Mt.ariaHidden=!0);t.append(this.#Mt)}else"endMarkedContent"===n.type&&(this.#Mt=this.#Mt.parentNode)}}#va(t){const e=document.createElement("span"),i={angle:0,canvasWidth:0,hasText:""!==t.str,hasEOL:t.hasEOL,fontSize:0};this.#oa.push(e);const n=Util.transform(this.#ha,t.transform);let s=Math.atan2(n[1],n[0]);const a=this.#sa[t.fontName];a.vertical&&(s+=Math.PI/2);let r=this.#Xs&&a.fontSubstitution||a.fontFamily;r=TextLayer.fontFamilyMap.get(r)||r;const o=Math.hypot(n[2],n[3]),l=o*TextLayer.#Aa(r,a,this.#Ys);let h,c;if(0===s){h=n[4];c=n[5]-l}else{h=n[4]+l*Math.sin(s);c=n[5]-l*Math.cos(s)}const d=e.style;d.left=`${(100*h/this.#Zs).toFixed(2)}%`;d.top=`${(100*c/this.#Js).toFixed(2)}%`;d.setProperty("--font-height",`${o.toFixed(2)}px`);d.fontFamily=r;i.fontSize=o;e.setAttribute("role","presentation");e.textContent=t.str;e.dir=t.dir;this.#Xs&&(e.dataset.fontName=a.fontSubstitutionLoadedName||t.fontName);0!==s&&(i.angle=s*(180/Math.PI));let u=!1;if(t.str.length>1)u=!0;else if(" "!==t.str&&t.transform[0]!==t.transform[3]){const e=Math.abs(t.transform[0]),i=Math.abs(t.transform[3]);e!==i&&Math.max(e,i)/Math.min(e,i)>1.5&&(u=!0)}u&&(i.canvasWidth=a.vertical?t.height:t.width);this.#la.set(e,i);this.#Qs.div=e;this.#Qs.properties=i;this.#ya(this.#Qs);i.hasText&&this.#Mt.append(e);if(i.hasEOL){const t=document.createElement("br");t.setAttribute("role","presentation");this.#Mt.append(t)}}#ya(t){const{div:e,properties:i,ctx:n}=t,{style:s}=e;if(0!==i.canvasWidth&&i.hasText){const{fontFamily:t}=s,{canvasWidth:a,fontSize:r}=i;TextLayer.#wa(n,r*this.#na,t);const{width:o}=n.measureText(e.textContent);o>0&&s.setProperty("--scale-x",a*this.#na/o)}0!==i.angle&&s.setProperty("--rotate",`${i.angle}deg`)}static cleanup(){if(!(this.#ga.size>0)){this.#ca.clear();for(const{canvas:t}of this.#da.values())t.remove();this.#da.clear()}}static#ba(t=null){let e=this.#da.get(t||="");if(!e){const i=document.createElement("canvas");i.style.cssText="position:absolute;top:0;left:0;width:0;height:0;display:none;letter-spacing:normal;word-spacing:normal";i.lang=t;document.body.append(i);e=i.getContext("2d",{alpha:!1,willReadFrequently:!0});this.#da.set(t,e);this.#ua.set(e,{size:0,family:""})}return e}static#wa(t,e,i){const n=this.#ua.get(t);if(e!==n.size||i!==n.family){t.font=`${e}px ${i}`;n.size=e;n.family=i}}static#ma(){if(null!==this.#pa)return;const t=document.createElement("div");t.style.opacity=0;t.style.lineHeight=1;t.style.fontSize="1px";t.style.position="absolute";t.textContent="X";document.body.append(t);this.#pa=t.getBoundingClientRect().height;t.remove()}static#Aa(t,e,i){const n=this.#ca.get(t);if(n)return n;const s=this.#ba(i);s.canvas.width=s.canvas.height=30;this.#wa(s,30,t);const a=s.measureText(""),r=a.fontBoundingBoxAscent,o=Math.abs(a.fontBoundingBoxDescent);s.canvas.width=s.canvas.height=0;let l=.8;if(r)l=r/(r+o);else{FeatureTest.platform.isFirefox&&warn("Enable the `dom.textMetrics.fontBoundingBox.enabled` preference in `about:config` to improve TextLayer rendering.");e.ascent?l=e.ascent:e.descent&&(l=1+e.descent)}this.#ca.set(t,l);return l}}function getDocument(e={}){const i=new PDFDocumentLoadingTask,{docId:n}=i,s=e.url?function getUrlProp(e){if(e instanceof URL)return e;if("string"==typeof e){if(t){if(/^[a-z][a-z0-9\-+.]+:/i.test(e))return new URL(e);const t=process.getBuiltinModule("url");return new URL(t.pathToFileURL(e))}const i=URL.parse(e,window.location);if(i)return i}throw new Error("Invalid PDF url data: either string or URL-object is expected in the url property.")}(e.url):null,a=e.data?function getDataProp(e){if(t&&"undefined"!=typeof Buffer&&e instanceof Buffer)throw new Error("Please provide binary data as `Uint8Array`, rather than `Buffer`.");if(e instanceof Uint8Array&&e.byteLength===e.buffer.byteLength)return e;if("string"==typeof e)return stringToBytes(e);if(e instanceof ArrayBuffer||ArrayBuffer.isView(e)||"object"==typeof e&&!isNaN(e?.length))return new Uint8Array(e);throw new Error("Invalid PDF binary data: either TypedArray, string, or array-like object is expected in the data property.")}(e.data):null,r=e.httpHeaders||null,o=!0===e.withCredentials,l=e.password??null,h=e.range instanceof PDFDataRangeTransport?e.range:null,c=Number.isInteger(e.rangeChunkSize)&&e.rangeChunkSize>0?e.rangeChunkSize:65536;let d=e.worker instanceof PDFWorker?e.worker:null;const u=e.verbosity,p="string"!=typeof e.docBaseUrl||isDataScheme(e.docBaseUrl)?null:e.docBaseUrl,g=getFactoryUrlProp(e.cMapUrl),m=!1!==e.cMapPacked,f=getFactoryUrlProp(e.iccUrl),b=getFactoryUrlProp(e.standardFontDataUrl),y=getFactoryUrlProp(e.wasmUrl),v=!0!==e.stopAtErrors,A=Number.isInteger(e.maxImageSize)&&e.maxImageSize>-1?e.maxImageSize:-1,w="boolean"==typeof e.isOffscreenCanvasSupported?e.isOffscreenCanvasSupported:!t,x="boolean"==typeof e.isImageDecoderSupported?e.isImageDecoderSupported:!t,C=Number.isInteger(e.canvasMaxAreaInBytes)?e.canvasMaxAreaInBytes:-1,E="boolean"==typeof e.disableFontFace?e.disableFontFace:t,S=!0===e.fontExtraProperties,T=!0===e.enableXfa,k=e.ownerDocument||globalThis.document,_=!0===e.disableRange,M=!0===e.disableStream,D=!0===e.disableAutoFetch,P=!0===e.pdfBug,I=e.CanvasFactory||(t?NodeCanvasFactory:DOMCanvasFactory),F=e.FilterFactory||(t?NodeFilterFactory:DOMFilterFactory),B=e.BinaryDataFactory||(t?NodeBinaryDataFactory:DOMBinaryDataFactory),L=!0===e.enableHWA,O=!0===e.enableWebGPU?function initGPU(){return wt.init()}():Promise.resolve(!1),R=!1!==e.useWasm,N=e.pagesMapper||new PagesMapper,U="boolean"==typeof e.useSystemFonts?e.useSystemFonts:!t&&!E,H="boolean"==typeof e.useWorkerFetch?e.useWorkerFetch:!!(B===DOMBinaryDataFactory&&g&&m&&b&&y&&isValidFetchUrl(g,document.baseURI)&&isValidFetchUrl(b,document.baseURI)&&isValidFetchUrl(y,document.baseURI));setVerbosityLevel(u);const z={canvasFactory:new I({ownerDocument:k,enableHWA:L}),filterFactory:new F({docId:n,ownerDocument:k}),binaryDataFactory:H?null:new B({cMapUrl:g,standardFontDataUrl:b,wasmUrl:y})};if(!d){d=PDFWorker.create({verbosity:u,port:GlobalWorkerOptions.workerPort});i._worker=d}const G={docId:n,apiVersion:"6.2.108",data:a,password:l,disableAutoFetch:D,rangeChunkSize:c,docBaseUrl:p,enableXfa:T,evaluatorOptions:{maxImageSize:A,disableFontFace:E,ignoreErrors:v,isOffscreenCanvasSupported:w,isImageDecoderSupported:x,canvasMaxAreaInBytes:C,fontExtraProperties:S,useSystemFonts:U,useWasm:R,useWorkerFetch:H,cMapUrl:g,cMapPacked:m,iccUrl:f,standardFontDataUrl:b,wasmUrl:y,hasGPU:!1}},W={ownerDocument:k,pdfBug:P,styleElement:null,enableHWA:L,loadingParams:{disableAutoFetch:D,enableXfa:T}};Promise.all([d.promise,O]).then(function([,e]){if(d.destroyed)throw new Error("Worker was destroyed");G.evaluatorOptions.hasGPU=e;const l=d.messageHandler.sendWithPromise("GetDocRequest",G,a?[a.buffer]:null);let u;if(a);else if(h)u=new PDFDataTransportStream({pdfDataRangeTransport:h,disableRange:_,disableStream:M});else{if(!s)throw new Error("getDocument - expected either `data`, `range`, or `url` parameter.");{const e=function getNetworkStream(e){return isValidFetchUrl(e)?PDFFetchStream:t?PDFNodeStream:PDFNetworkStream}(s);u=new e({url:s,httpHeaders:r,withCredentials:o,rangeChunkSize:c,disableRange:_,disableStream:M})}}return l.then(t=>{if(d.destroyed)throw new Error("Worker was destroyed");const e=new MessageHandler(n,t,d.port),s=new WorkerTransport(e,i,u,W,z,N);i._transport=s;if(i.destroyed)throw new Error("Loading aborted");e.send("Ready",null)})}).catch(i._capability.reject).finally(i._setupCapability.resolve);return i}class PDFDocumentLoadingTask{static#Sn=0;_capability=Promise.withResolvers();_setupCapability=Promise.withResolvers();_transport=null;_worker=null;docId="d"+PDFDocumentLoadingTask.#Sn++;destroyed=!1;onPassword=null;onProgress=null;get promise(){return this._capability.promise}async destroy(){this.destroyed=!0;this._capability.promise.catch(()=>{});try{this._worker?.port&&(this._worker._pendingDestroy=!0);await this._setupCapability.promise;await(this._transport?.destroy())}catch(t){this._worker?.port&&delete this._worker._pendingDestroy;throw t}this._transport=null;this._worker?.destroy();this._worker=null}async getData(){return this._transport.getData()}}class PDFDataRangeTransport{#$s=Promise.withResolvers();#xa=null;constructor(t,e,i=!1,n=null){this.length=t;this.initialData=e;this.progressiveDone=i;this.contentDispositionFilename=n}onDataRange(t,e){this.#xa({type:"range",begin:t,chunk:e})}onDataProgressiveRead(t){this.#$s.promise.then(()=>{this.#xa({type:"progressiveRead",chunk:t})})}onDataProgressiveDone(){this.#$s.promise.then(()=>{this.#xa({type:"progressiveDone"})})}transportReady(t){this.#xa=t;this.#$s.resolve()}requestDataRange(t,e){unreachable("Abstract method PDFDataRangeTransport.requestDataRange")}abort(){}}class PDFDocumentProxy{constructor(t,e){this._pdfInfo=t;this._transport=e}get pagesMapper(){return this._transport.pagesMapper}get annotationStorage(){return this._transport.annotationStorage}get canvasFactory(){return this._transport.canvasFactory}get filterFactory(){return this._transport.filterFactory}get numPages(){return this._pdfInfo.numPages}get fingerprints(){return this._pdfInfo.fingerprints}get isPureXfa(){return shadow(this,"isPureXfa",!!this._transport._htmlForXfa)}get allXfaHtml(){return this._transport._htmlForXfa}getPage(t){return this._transport.getPage(t)}getPageIndex(t){return this._transport.getPageIndex(t)}getDestinations(){return this._transport.getDestinations()}getDestination(t){return this._transport.getDestination(t)}getPageLabels(){return this._transport.getPageLabels()}getPageLayout(){return this._transport.getPageLayout()}getPageMode(){return this._transport.getPageMode()}getViewerPreferences(){return this._transport.getViewerPreferences()}getOpenAction(){return this._transport.getOpenAction()}getAttachments(){return this._transport.getAttachments()}getAttachmentContent(t){return this._transport.getAttachmentContent(t)}getAnnotationsByType(t,e){return this._transport.getAnnotationsByType(t,e)}getJSActions(){return this._transport.getDocJSActions()}getOutline(){return this._transport.getOutline()}getOptionalContentConfig({intent:t="display"}={}){const{renderingIntent:e}=this._transport.getRenderingIntent(t);return this._transport.getOptionalContentConfig(e)}getPermissions(){return this._transport.getPermissions()}getMetadata(){return this._transport.getMetadata()}getMarkInfo(){return this._transport.getMarkInfo()}getData(){return this._transport.getData()}saveDocument(){return this._transport.saveDocument()}extractPages(t){return this._transport.extractPages(t)}getDownloadInfo(){return this._transport.downloadInfoCapability.promise}getRawData(t){return this._transport.getRawData(t)}cleanup(t=!1){return this._transport.startCleanup(t||this.isPureXfa)}cachedPageNumber(t){return this._transport.cachedPageNumber(t)}get loadingParams(){return this._transport.loadingParams}get loadingTask(){return this._transport.loadingTask}getFieldObjects(){return this._transport.getFieldObjects()}getSignatures(){return this._transport.getSignatures()}getSignatureData(t){return this._transport.getSignatureData(t)}hasJSActions(){return this._transport.hasJSActions()}getCalculationOrderIds(){return this._transport.getCalculationOrderIds()}}class PDFPageProxy{#Ca=!1;#Ea=null;constructor(t,e,i,n,s=!1){this._pageIndex=t;this._pageInfo=e;this._transport=i;this._stats=s?new StatTimer:null;this._pdfBug=s;this.commonObjs=i.commonObjs;this.objs=new PDFObjects;this._intentStates=new Map;this.destroyed=!1;this.recordedBBoxes=null;this.#Ea=n;this.imageCoordinates=null}clone(t){const e=new PDFPageProxy(t,this._pageInfo,this._transport,this.#Ea,this._pdfBug);e.clonedFromIndex=this.clonedFromIndex??this._pageIndex;this._transport.updatePage(e);return e}get pageNumber(){return this._pageIndex+1}set pageNumber(t){this._pageIndex=t-1;this._transport.updatePage(this)}get rotate(){return this._pageInfo.rotate}get ref(){return this._pageInfo.ref}get userUnit(){return this._pageInfo.userUnit}get view(){return this._pageInfo.view}getViewport({scale:t,rotation:e=this.rotate,offsetX:i=0,offsetY:n=0,dontFlip:s=!1}={}){return new PageViewport({viewBox:this.view,userUnit:this.userUnit,scale:t,rotation:e,offsetX:i,offsetY:n,dontFlip:s})}getAnnotations({intent:t="display"}={}){const{renderingIntent:e}=this._transport.getRenderingIntent(t);return this._transport.getAnnotations(this._pageIndex,e)}getJSActions(){return this._transport.getPageJSActions(this._pageIndex)}get filterFactory(){return this._transport.filterFactory}get isPureXfa(){return shadow(this,"isPureXfa",!!this._transport._htmlForXfa)}async getXfa(){return this._transport._htmlForXfa?.children[this._pageIndex]||null}render({canvasContext:t,canvas:e=t.canvas,viewport:i,intent:n="display",annotationMode:s=p.ENABLE,transform:a=null,background:r=null,optionalContentConfigPromise:l=null,annotationCanvasMap:h=null,pageColors:c=null,printAnnotationStorage:d=null,isEditing:u=!1,recordImages:g=!1,recordOperations:m=!1,operationsFilter:f=null}){this._stats?.time("Overall");const b=this._transport.getRenderingIntent(n,s,d,u),{renderingIntent:y,cacheKey:v}=b;this.#Ca=!1;l||=this._transport.getOptionalContentConfig(y);const A=this._intentStates.getOrInsertComputed(v,makeObj);if(A.streamReaderCancelTimeout){clearTimeout(A.streamReaderCancelTimeout);A.streamReaderCancelTimeout=null}const w=!!(y&o);if(!A.displayReadyCapability){A.displayReadyCapability=Promise.withResolvers();A.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats?.time("Page Request");this._pumpOperatorList(b)}const x=!(!this._pdfBug||!globalThis.StepperManager?.enabled),C=!!e&&!this.recordedBBoxes&&(m||x),E=!!e&&!this.imageCoordinates&&g,complete=t=>{A.renderTasks.delete(k);if(C){const t=k.gfx?.dependencyTracker.take();if(t){k.stepper?.setOperatorBBoxes(t,k.gfx.dependencyTracker.takeDebugMetadata());m&&(this.recordedBBoxes=t)}}E&&!t&&(this.imageCoordinates=k.gfx?.imagesTracker.take());w&&(this.#Ca=!0);this.#Sa();if(t){k.capability.reject(t);this._abortOperatorList({intentState:A,reason:t instanceof Error?t:new Error(t)})}else k.capability.resolve();if(this._stats){this._stats.timeEnd("Rendering");this._stats.timeEnd("Overall");globalThis.Stats?.enabled&&globalThis.Stats.add(this.pageNumber,this._stats)}};let S=null,T=null;(C||E)&&(T=new CanvasBBoxTracker(e,A.operatorList.length));C&&(S=new CanvasDependencyTracker(T,x));const k=new InternalRenderTask({callback:complete,params:{canvas:e,canvasContext:t,dependencyTracker:S??T,imagesTracker:E?new CanvasImagesTracker(e):null,viewport:i,transform:a,background:r},objs:this.objs,commonObjs:this.commonObjs,annotationCanvasMap:h,operatorList:A.operatorList,pageIndex:this._pageIndex,canvasFactory:this._transport.canvasFactory,filterFactory:this._transport.filterFactory,useRequestAnimationFrame:!w,pdfBug:this._pdfBug,pageColors:c,enableHWA:this._transport.enableHWA,operationsFilter:f});(A.renderTasks||=new Set).add(k);const _=k.task;Promise.all([A.displayReadyCapability.promise,l]).then(([t,e])=>{if(this.destroyed)complete();else{this._stats?.time("Rendering");if(!(e.renderingIntent&y))throw new Error("Must use the same `intent`-argument when calling the `PDFPageProxy.render` and `PDFDocumentProxy.getOptionalContentConfig` methods.");k.initializeGraphics({transparency:t,optionalContentConfig:e});k.operatorListChanged()}}).catch(complete);return _}getOperatorList({intent:t="display",annotationMode:e=p.ENABLE,printAnnotationStorage:i=null,isEditing:n=!1}={}){const s=this._transport.getRenderingIntent(t,e,i,n,!0),a=this._intentStates.getOrInsertComputed(s.cacheKey,makeObj);let r;if(!a.opListReadCapability){r=Object.create(null);r.operatorListChanged=function operatorListChanged(){if(a.operatorList.lastChunk){a.opListReadCapability.resolve(a.operatorList);a.renderTasks.delete(r)}};a.opListReadCapability=Promise.withResolvers();(a.renderTasks||=new Set).add(r);a.operatorList={fnArray:[],argsArray:[],lastChunk:!1,separateAnnots:null};this._stats?.time("Page Request");this._pumpOperatorList(s)}return a.opListReadCapability.promise}streamTextContent({includeMarkedContent:t=!1,disableNormalization:e=!1}={}){return this._transport.messageHandler.sendWithStream("GetTextContent",{pageId:this.#Ea.getPageId(this._pageIndex+1)-1,pageIndex:this._pageIndex,includeMarkedContent:!0===t,disableNormalization:!0===e},{highWaterMark:100,size:t=>t.items.length})}async getTextContent(t={}){if(this._transport._htmlForXfa)return this.getXfa().then(t=>XfaText.textContent(t));const e=this.streamTextContent(t),i={items:[],styles:Object.create(null),lang:null};for await(const t of e){i.lang??=t.lang;Object.assign(i.styles,t.styles);i.items.push(...t.items)}return i}getStructTree(){return this._transport.getStructTree(this._pageIndex)}_destroy(){this.destroyed=!0;const t=[];for(const e of this._intentStates.values()){this._abortOperatorList({intentState:e,reason:new Error("Page was destroyed."),force:!0});if(!e.opListReadCapability)for(const i of e.renderTasks){t.push(i.completed);i.cancel()}}this.objs.clear();this.#Ca=!1;return Promise.all(t)}cleanup(t=!1){this.#Ca=!0;const e=this.#Sa();t&&e&&(this._stats&&=new StatTimer);return e}#Sa(){if(!this.#Ca||this.destroyed)return!1;for(const{renderTasks:t,operatorList:e}of this._intentStates.values())if(t.size>0||!e.lastChunk)return!1;this._intentStates.clear();this.objs.clear();this.#Ca=!1;return!0}_startRenderPage(t,e){const i=this._intentStates.get(e);if(i){this._stats?.timeEnd("Page Request");i.displayReadyCapability?.resolve(t)}}_renderPageChunk(t,e){for(let i=0,n=t.length;i{r.read().then(({value:t,done:e})=>{if(e)o.streamReader=null;else if(!this._transport.destroyed){this._renderPageChunk(t,o);pump()}},t=>{o.streamReader=null;if(!this._transport.destroyed){if(o.operatorList){o.operatorList.lastChunk=!0;for(const t of o.renderTasks)t.operatorListChanged();this.#Sa()}if(o.displayReadyCapability)o.displayReadyCapability.reject(t);else{if(!o.opListReadCapability)throw t;o.opListReadCapability.reject(t)}}})};pump()}_abortOperatorList({intentState:t,reason:e,force:i=!1}){if(t.streamReader){if(t.streamReaderCancelTimeout){clearTimeout(t.streamReaderCancelTimeout);t.streamReaderCancelTimeout=null}if(!i){if(t.renderTasks.size>0)return;if(e instanceof RenderingCancelledException){let i=100;e.extraDelay>0&&e.extraDelay<1e3&&(i+=e.extraDelay);t.streamReaderCancelTimeout=setTimeout(()=>{t.streamReaderCancelTimeout=null;this._abortOperatorList({intentState:t,reason:e,force:!0})},i);return}}t.streamReader.cancel(new AbortException(e.message)).catch(()=>{});t.streamReader=null;if(!this._transport.destroyed){for(const[e,i]of this._intentStates)if(i===t){this._intentStates.delete(e);break}this.cleanup()}}}get stats(){return this._stats}}class PDFWorker{#$s=Promise.withResolvers();#Ta=null;#Cs=null;#ka=null;static#_a=0;static#Ma=!1;static#Da=new WeakMap;static{if(t){this.#Ma=!0;GlobalWorkerOptions.workerSrc||="./pdf.worker.mjs"}this._isSameOrigin=(t,e)=>{const i=URL.parse(t);if(!i?.origin||"null"===i.origin)return!1;const n=new URL(e,i);return i.origin===n.origin};this._createCDNWrapper=t=>{const e=`await import("${t}");`;return URL.createObjectURL(new Blob([e],{type:"text/javascript"}))}}constructor({name:t=null,port:e=null,verbosity:i=getVerbosityLevel()}={}){this.name=t;this.destroyed=!1;this.verbosity=i;if(e){if(PDFWorker.#Da.has(e))throw new Error("Cannot use more than one PDFWorker per port.");PDFWorker.#Da.set(e,this);this.#Pa(e)}else this.#Ia()}get promise(){return this.#$s.promise}#Fa(){this.#$s.resolve();this.#Ta.send("configure",{verbosity:this.verbosity})}get port(){return this.#Cs}get messageHandler(){return this.#Ta}#Pa(t){this.#Cs=t;this.#Ta=new MessageHandler("main","worker",t);this.#Ta.on("ready",()=>{});this.#Fa()}#Ia(){if(PDFWorker.#Ma||PDFWorker.#Ba){this.#La();return}let{workerSrc:t}=PDFWorker;try{PDFWorker._isSameOrigin(window.location,t)||(t=PDFWorker._createCDNWrapper(new URL(t,window.location).href));const e=new Worker(t,{type:"module"}),i=new MessageHandler("main","worker",e),terminateEarly=()=>{n.abort();i.destroy();e.terminate();this.destroyed?this.#$s.reject(new Error("Worker was destroyed")):this.#La()},n=new AbortController;e.addEventListener("error",()=>{this.#ka||terminateEarly()},{signal:n.signal});i.on("test",t=>{n.abort();if(!this.destroyed&&t){this.#Ta=i;this.#Cs=e;this.#ka=e;this.#Fa()}else terminateEarly()});i.on("ready",t=>{n.abort();if(this.destroyed)terminateEarly();else try{sendTest()}catch{this.#La()}});const sendTest=()=>{const t=new Uint8Array;i.send("test",t,[t.buffer])};sendTest();return}catch{info("The worker has been disabled.")}this.#La()}#La(){if(!PDFWorker.#Ma){warn("Setting up fake worker.");PDFWorker.#Ma=!0}PDFWorker._setupFakeWorkerGlobal.then(t=>{if(this.destroyed){this.#$s.reject(new Error("Worker was destroyed"));return}const e=new LoopbackPort;this.#Cs=e;const i="fake"+PDFWorker.#_a++,n=new MessageHandler(i+"_worker",i,e);t.setup(n,e);this.#Ta=new MessageHandler(i,i+"_worker",e);this.#Fa()}).catch(t=>{this.#$s.reject(new Error(`Setting up fake worker failed: "${t.message}".`))})}destroy(){this.destroyed=!0;this.#ka?.terminate();this.#ka=null;PDFWorker.#Da.delete(this.#Cs);this.#Cs=null;this.#Ta?.destroy();this.#Ta=null}static create(t){const e=this.#Da.get(t?.port);if(e){if(e._pendingDestroy)throw new Error("PDFWorker.create - the worker is being destroyed.\nPlease remember to await `PDFDocumentLoadingTask.destroy()`-calls.");return e}return new PDFWorker(t)}static get workerSrc(){if(GlobalWorkerOptions.workerSrc)return GlobalWorkerOptions.workerSrc;throw new Error('No "GlobalWorkerOptions.workerSrc" specified.')}static get#Ba(){try{return globalThis.pdfjsWorker?.WorkerMessageHandler||null}catch{return null}}static get _setupFakeWorkerGlobal(){return shadow(this,"_setupFakeWorkerGlobal",(async()=>{if(this.#Ba)return this.#Ba;return(await import( +/*webpackIgnore: true*/ +/*@vite-ignore*/ +this.workerSrc)).WorkerMessageHandler})())}}class WorkerTransport{downloadInfoCapability=Promise.withResolvers();#Oa=null;#Ra=new Map;#Na=null;#Ua=new Map;#Ha=new Map;#za=new Map;#Ga=null;constructor(t,e,i,n,s,a){this.messageHandler=t;this.loadingTask=e;this.#Na=i;this.commonObjs=new PDFObjects;this.fontLoader=new FontLoader({ownerDocument:n.ownerDocument,styleElement:n.styleElement});this.enableHWA=n.enableHWA;this.loadingParams=n.loadingParams;this._params=n;this.canvasFactory=s.canvasFactory;this.filterFactory=s.filterFactory;this.binaryDataFactory=s.binaryDataFactory;this.pagesMapper=a;this.destroyed=!1;this.destroyCapability=null;this.setupMessageHandler()}updatePage(t){const{_pageIndex:e}=t;this.#Ua.set(e,t);this.#Ha.set(e,Promise.resolve(t))}#Wa(t,e=null){return this.#Ra.getOrInsertComputed(t,()=>this.messageHandler.sendWithPromise(t,e))}#vs({loaded:t,total:e}){this.loadingTask.onProgress?.({loaded:t,total:e,percent:e?MathClamp(Math.round(t/e*100),0,100):NaN})}get annotationStorage(){return shadow(this,"annotationStorage",new AnnotationStorage)}getRenderingIntent(t,e=p.ENABLE,i=null,n=!1,s=!1){let g=r,m=J;switch(t){case"any":g=a;break;case"display":break;case"print":g=o;break;default:warn(`getRenderingIntent - invalid intent: ${t}`)}const f=g&o&&i instanceof PrintAnnotationStorage?i:this.annotationStorage;switch(e){case p.DISABLE:g+=c;break;case p.ENABLE:break;case p.ENABLE_FORMS:g+=l;break;case p.ENABLE_STORAGE:g+=h;m=f.serializable;break;default:warn(`getRenderingIntent - invalid annotationMode: ${e}`)}n&&(g+=d);s&&(g+=u);const{ids:b,hash:y}=f.modifiedIds;return{renderingIntent:g,cacheKey:[g,m.hash,y].join("_"),annotationStorageSerializable:m,modifiedIds:b}}destroy(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0;this.destroyCapability=Promise.withResolvers();this.#Ga?.reject(new Error("Worker was destroyed during onPassword callback"));const t=[];for(const e of this.#Ua.values())t.push(e._destroy());this.#Ua.clear();this.#Ha.clear();this.#za.clear();Object.hasOwn(this,"annotationStorage")&&this.annotationStorage.resetModified();const e=this.messageHandler.sendWithPromise("Terminate",null);t.push(e);Promise.all(t).then(()=>{this.commonObjs.clear();this.fontLoader.clear();this.#Ra.clear();this.filterFactory.destroy();TextLayer.cleanup();this.#Na?.cancelAllRequests(new AbortException("Worker was terminated."));this.messageHandler?.destroy();this.messageHandler=null;this.destroyCapability.resolve()},this.destroyCapability.reject);return this.destroyCapability.promise}setupMessageHandler(){const{messageHandler:t,loadingTask:e}=this;t.on("GetReader",(t,e)=>{assert(this.#Na,"GetReader - no `BasePDFStream` instance available.");this.#Oa=this.#Na.getFullReader();this.#Oa.onProgress=t=>this.#vs(t);e.onPull=()=>{this.#Oa.read().then(function({value:t,done:i}){if(i)e.close();else{assert(t instanceof ArrayBuffer,"GetReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}}).catch(t=>{e.error(t)})};e.onCancel=t=>{this.#Oa.cancel(t);e.ready.catch(t=>{if(!this.destroyed)throw t})}});t.on("ReaderHeadersReady",async t=>{await this.#Oa.headersReady;const{isStreamingSupported:e,isRangeSupported:i,contentLength:n}=this.#Oa;e&&i&&(this.#Oa.onProgress=null);return{isStreamingSupported:e,isRangeSupported:i,contentLength:n}});t.on("GetRangeReader",(t,e)=>{assert(this.#Na,"GetRangeReader - no `BasePDFStream` instance available.");const i=this.#Na.getRangeReader(t.begin,t.end);if(i){e.onPull=()=>{i.read().then(function({value:t,done:i}){if(i)e.close();else{assert(t instanceof ArrayBuffer,"GetRangeReader - expected an ArrayBuffer.");e.enqueue(new Uint8Array(t),1,[t])}}).catch(t=>{e.error(t)})};e.onCancel=t=>{i.cancel(t);e.ready.catch(t=>{if(!this.destroyed)throw t})}}else e.close()});t.on("GetDoc",({pdfInfo:t})=>{this.pagesMapper.pagesNumber=t.numPages;this._numPages=t.numPages;this._htmlForXfa=t.htmlForXfa;delete t.htmlForXfa;e._capability.resolve(new PDFDocumentProxy(t,this))});t.on("DocException",t=>{e._capability.reject(wrapReason(t))});t.on("PasswordRequest",t=>{this.#Ga=Promise.withResolvers();try{if(!e.onPassword)throw wrapReason(t);const updatePassword=t=>{t instanceof Error?this.#Ga.reject(t):this.#Ga.resolve({password:t})};e.onPassword(updatePassword,t.code)}catch(t){this.#Ga.reject(t)}return this.#Ga.promise});t.on("DataLoaded",t=>{this.#vs({loaded:t.length,total:t.length});this.downloadInfoCapability.resolve(t)});t.on("StartRenderPage",t=>{if(this.destroyed)return;this.#Ua.get(t.pageIndex)._startRenderPage(t.transparency,t.cacheKey)});t.on("commonobj",([e,i,n])=>{if(this.destroyed)return null;if(this.commonObjs.has(e))return null;switch(i){case"Font":if("error"in n){const t=n.error;warn(`Error during font loading: ${t}`);this.commonObjs.resolve(e,t);break}const s=new FontInfo(n),a=this._params.pdfBug&&globalThis.FontInspector?.enabled?(t,e)=>globalThis.FontInspector.fontAdded(t,e):null,r=new FontFaceObject(s,a,n.charProcOperatorList,n.extra);this.fontLoader.bind(r).catch(()=>t.sendWithPromise("FontFallback",{id:e})).finally(()=>{r.fontExtraProperties||r.clearData();this.commonObjs.resolve(e,r)});break;case"CopyLocalImage":const{imageRef:o}=n;assert(o,"The imageRef must be defined.");for(const t of this.#Ua.values())for(const[,i]of t.objs){if(i?.ref!==o)continue;if(!i.dataLen)return null;const t=structuredClone(i);this.commonObjs.resolve(e,t);return i.dataLen}break;case"FontPath":this.commonObjs.resolve(e,new FontPathInfo(n));break;case"Image":this.commonObjs.resolve(e,n);break;case"Pattern":const l=new PatternInfo(n);this.commonObjs.resolve(e,l.getIR());break;default:throw new Error(`Got unknown common object type ${i}`)}return null});t.on("obj",([t,e,i,n])=>{if(this.destroyed)return;const s=this.#Ua.get(e);if(!s.objs.has(t))if(0!==s._intentStates.size)switch(i){case"Image":case"Pattern":s.objs.resolve(t,n);break;default:throw new Error(`Got unknown object type ${i}`)}else n?.bitmap?.close()});t.on("DocProgress",t=>{this.destroyed||this.#vs(t)});t.on("FetchBinaryData",async t=>{if(this.destroyed)throw new Error("Worker was destroyed.");if(!this.binaryDataFactory)throw new Error("`BinaryDataFactory` not initialized, see the `useWorkerFetch` parameter.");return this.binaryDataFactory.fetch(t)})}getData(){return this.messageHandler.sendWithPromise("GetData",null)}saveDocument(){this.annotationStorage.size<=0&&warn("saveDocument called while `annotationStorage` is empty, please use the getData-method instead.");const{map:t,transfer:e}=this.annotationStorage.serializable;return this.messageHandler.sendWithPromise("SaveDocument",{isPureXfa:!!this._htmlForXfa,numPages:this._numPages,annotationStorage:t,filename:this.#Oa?.filename??null},e).finally(()=>{this.annotationStorage.resetModified()})}extractPages(t){const e={pageInfos:t};let i;const n=globalThis.ImageBitmap;if("function"==typeof n){const e=Array.isArray(t)?t:[t];for(const t of e)t?.image instanceof n&&(i||=[]).push(t.image)}if(this.annotationStorage.size>0){const t=this.annotationStorage.serializable;let{map:n}=t;t.transfer?.length&&(i?i.push(...t.transfer):i=t.transfer);const s=this.pagesMapper.getMapping();if(s){const t=new Map;for(const[e,i]of n){if(void 0!==i?.pageIndex&&i.pageIndex>=0&&i.pageIndex{this.annotationStorage.resetModified()})}getPage(t){if(!Number.isInteger(t)||t<=0||t>this.pagesMapper.pagesNumber)return Promise.reject(new Error("Invalid page request."));const e=t-1,i=this.pagesMapper.getPageId(t)-1,n=this.#Ha.get(e);if(n)return n;const s=this.messageHandler.sendWithPromise("GetPage",{pageIndex:i}).then(t=>{if(this.destroyed)throw new Error("Transport destroyed");t.refStr&&this.#za.set(t.refStr,i);const n=new PDFPageProxy(e,t,this,this.pagesMapper,this._params.pdfBug);this.#Ua.set(e,n);return n});this.#Ha.set(e,s);return s}async getPageIndex(t){if(!isRefProxy(t))throw new Error("Invalid pageIndex request.");const e=await this.messageHandler.sendWithPromise("GetPageIndex",{num:t.num,gen:t.gen}),i=this.pagesMapper.getPageNumber(e+1);if(0===i)throw new Error("GetPageIndex: page has been removed.");return i-1}getAnnotations(t,e){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:this.pagesMapper.getPageId(t+1)-1,intent:e})}getFieldObjects(){return this.#Wa("GetFieldObjects")}getSignatures(){return this.#Wa("GetSignatures")}getSignatureData(t){return this.messageHandler.sendWithPromise("GetSignatureData",t)}hasJSActions(){return this.#Wa("HasJSActions")}getCalculationOrderIds(){return this.messageHandler.sendWithPromise("GetCalculationOrderIds",null)}getDestinations(){return this.messageHandler.sendWithPromise("GetDestinations",null)}getDestination(t){return"string"!=typeof t?Promise.reject(new Error("Invalid destination request.")):this.messageHandler.sendWithPromise("GetDestination",{id:t})}getPageLabels(){return this.messageHandler.sendWithPromise("GetPageLabels",null)}getPageLayout(){return this.messageHandler.sendWithPromise("GetPageLayout",null)}getPageMode(){return this.messageHandler.sendWithPromise("GetPageMode",null)}getViewerPreferences(){return this.messageHandler.sendWithPromise("GetViewerPreferences",null)}getOpenAction(){return this.messageHandler.sendWithPromise("GetOpenAction",null)}getAttachments(){return this.messageHandler.sendWithPromise("GetAttachments",null)}getAttachmentContent(t){return this.messageHandler.sendWithPromise("GetAttachmentContent",t)}getAnnotationsByType(t,e){return this.messageHandler.sendWithPromise("GetAnnotationsByType",{types:t,pageIndexesToSkip:e})}getDocJSActions(){return this.#Wa("GetDocJSActions")}getPageJSActions(t){return this.messageHandler.sendWithPromise("GetPageJSActions",{pageIndex:this.pagesMapper.getPageId(t+1)-1})}getStructTree(t){return this.messageHandler.sendWithPromise("GetStructTree",{pageIndex:this.pagesMapper.getPageId(t+1)-1})}getOutline(){return this.messageHandler.sendWithPromise("GetOutline",null)}getOptionalContentConfig(t){return this.#Wa("GetOptionalContentConfig").then(e=>new OptionalContentConfig(e,t))}getPermissions(){return this.messageHandler.sendWithPromise("GetPermissions",null)}getMetadata(){const t="GetMetadata";return this.#Ra.getOrInsertComputed(t,()=>this.messageHandler.sendWithPromise(t,null).then(t=>({info:t[0],metadata:t[1]?new Metadata(t[1]):null,contentDispositionFilename:this.#Oa?.filename??null,contentLength:this.#Oa?.contentLength??null,hasStructTree:t[2]})))}getMarkInfo(){return this.messageHandler.sendWithPromise("GetMarkInfo",null)}getRawData(t){return this.messageHandler.sendWithPromise("GetRawData",t)}async startCleanup(t=!1){if(!this.destroyed){await this.messageHandler.sendWithPromise("Cleanup",null);for(const t of this.#Ua.values()){if(!t.cleanup())throw new Error(`startCleanup: Page ${t.pageNumber} is currently rendering.`)}this.commonObjs.clear();t||this.fontLoader.clear();this.#Ra.clear();this.filterFactory.destroy(!0);TextLayer.cleanup()}}cachedPageNumber(t){if(!isRefProxy(t))return null;const e=0===t.gen?`${t.num}R`:`${t.num}R${t.gen}`,i=this.#za.get(e);if(i>=0){const t=this.pagesMapper.getPageNumber(i+1);if(0!==t)return t}return null}}class RenderTask{_internalRenderTask=null;onContinue=null;onError=null;constructor(t){this._internalRenderTask=t}get promise(){return this._internalRenderTask.capability.promise}cancel(t=0){this._internalRenderTask.cancel(null,t)}get separateAnnots(){const{separateAnnots:t}=this._internalRenderTask.operatorList;if(!t)return!1;const{annotationCanvasMap:e}=this._internalRenderTask;return t.form||t.canvas&&e?.size>0}get imageCoordinates(){return this._internalRenderTask.imageCoordinates||null}}class InternalRenderTask{#Va=null;static#ja=new WeakSet;constructor({callback:t,params:e,objs:i,commonObjs:n,annotationCanvasMap:s,operatorList:a,pageIndex:r,canvasFactory:o,filterFactory:l,useRequestAnimationFrame:h=!1,pdfBug:c=!1,pageColors:d=null,enableHWA:u=!1,operationsFilter:p=null}){this.callback=t;this.params=e;this.objs=i;this.commonObjs=n;this.annotationCanvasMap=s;this.operatorListIdx=null;this.operatorList=a;this._pageIndex=r;this.canvasFactory=o;this.filterFactory=l;this._pdfBug=c;this.pageColors=d;this.running=!1;this.graphicsReadyCallback=null;this.graphicsReady=!1;this._useRequestAnimationFrame=!0===h&&"undefined"!=typeof window;this.cancelled=!1;this.capability=Promise.withResolvers();this.task=new RenderTask(this);this._cancelBound=this.cancel.bind(this);this._continueBound=this._continue.bind(this);this._scheduleNextBound=this._scheduleNext.bind(this);this._nextBound=this._next.bind(this);this._canvas=e.canvas;this._canvasContext=e.canvas?null:e.canvasContext;this._enableHWA=u;this._dependencyTracker=e.dependencyTracker;this._imagesTracker=e.imagesTracker;this._operationsFilter=p}get completed(){return this.capability.promise.catch(function(){})}initializeGraphics({transparency:t=!1,optionalContentConfig:e}){if(this.cancelled)return;if(this._canvas){if(InternalRenderTask.#ja.has(this._canvas))throw new Error("Cannot use the same canvas during multiple render() operations. Use different canvas or ensure previous operations were cancelled or completed.");InternalRenderTask.#ja.add(this._canvas)}if(this._pdfBug&&globalThis.StepperManager?.enabled){this.stepper=globalThis.StepperManager.create(this._pageIndex);this.stepper.init(this.operatorList);this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint()}const{viewport:i,transform:n,background:s,dependencyTracker:a,imagesTracker:r}=this.params,o=this._canvasContext||this._canvas.getContext("2d",{alpha:!1,willReadFrequently:!this._enableHWA});this.gfx=new CanvasGraphics(o,this.commonObjs,this.objs,this.canvasFactory,this.filterFactory,{optionalContentConfig:e},this.annotationCanvasMap,this.pageColors,a,r);this.gfx.beginDrawing({transform:n,viewport:i,transparency:t,background:s});this.operatorListIdx=0;this.graphicsReady=!0;this.graphicsReadyCallback?.()}cancel(t=null,e=0){this.running=!1;this.cancelled=!0;this.gfx?.endDrawing();if(this.#Va){window.cancelAnimationFrame(this.#Va);this.#Va=null}InternalRenderTask.#ja.delete(this._canvas);t||=new RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex+1}`,e);this.callback(t);this.task.onError?.(t)}operatorListChanged(){if(this.graphicsReady){this.gfx.dependencyTracker?.growOperationsCount(this.operatorList.fnArray.length);this.stepper?.updateOperatorList(this.operatorList);this.running||this._continue()}else this.graphicsReadyCallback||=this._continueBound}_continue(){this.running=!0;this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())}_scheduleNext(){this._useRequestAnimationFrame?this.#Va=window.requestAnimationFrame(()=>{this.#Va=null;this._nextBound().catch(this._cancelBound)}):Promise.resolve().then(this._nextBound).catch(this._cancelBound)}async _next(){if(!this.cancelled){this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper,this._operationsFilter);if(this.operatorListIdx===this.operatorList.argsArray.length){this.running=!1;if(this.operatorList.lastChunk){this.gfx.endDrawing();InternalRenderTask.#ja.delete(this._canvas);this.callback()}}}}}const Ot="6.2.108",Rt="0365cbde0";class ColorPicker{#$a=null;#Ka=null;#Xa;#qa=null;#Ya=!1;#Qa=!1;#o=null;#Ja;#Za=null;#v=null;static#tr=null;static get _keyboardManager(){return shadow(this,"_keyboardManager",new KeyboardManager([[["Escape"],ColorPicker.prototype._hideDropdownFromKeyboard],[["Space"],ColorPicker.prototype._colorSelectFromKeyboard],[["ArrowDown","ArrowRight"],ColorPicker.prototype._moveToNext],[["ArrowUp","ArrowLeft"],ColorPicker.prototype._moveToPrevious],[["Home"],ColorPicker.prototype._moveToBeginning],[["End"],ColorPicker.prototype._moveToEnd]]))}constructor({editor:t=null,uiManager:e=null}){if(t){this.#Qa=!1;this.#o=t}else this.#Qa=!0;this.#v=t?._uiManager||e;this.#Ja=this.#v._eventBus;this.#Xa=t?.color?.toUpperCase()||this.#v?.highlightColors.values().next().value||"#FFFF98";ColorPicker.#tr||=Object.freeze({blue:"pdfjs-editor-colorpicker-blue",green:"pdfjs-editor-colorpicker-green",pink:"pdfjs-editor-colorpicker-pink",red:"pdfjs-editor-colorpicker-red",yellow:"pdfjs-editor-colorpicker-yellow"})}renderButton(){const t=this.#$a=document.createElement("button");t.className="colorPicker";t.tabIndex="0";t.setAttribute("data-l10n-id","pdfjs-editor-colorpicker-button");t.ariaHasPopup="true";this.#o&&(t.ariaControls=`${this.#o.id}_colorpicker_dropdown`);const e=this.#v._signal;t.addEventListener("click",this.#er.bind(this),{signal:e});t.addEventListener("keydown",this.#ir.bind(this),{signal:e});const i=this.#Ka=document.createElement("span");i.className="swatch";i.ariaHidden="true";i.style.backgroundColor=this.#Xa;t.append(i);return t}renderMainDropdown(){const t=this.#qa=this.#nr();t.ariaOrientation="horizontal";t.ariaLabelledBy="highlightColorPickerLabel";return t}#nr(){const t=document.createElement("div"),e=this.#v._signal;t.addEventListener("contextmenu",noContextMenu,{signal:e});t.className="dropdown";t.role="listbox";t.ariaMultiSelectable="false";t.ariaOrientation="vertical";t.setAttribute("data-l10n-id","pdfjs-editor-colorpicker-dropdown");this.#o&&(t.id=`${this.#o.id}_colorpicker_dropdown`);for(const[i,n]of this.#v.highlightColors){const s=document.createElement("button");s.tabIndex="0";s.role="option";s.setAttribute("data-color",n);s.title=i;s.setAttribute("data-l10n-id",ColorPicker.#tr[i]);const a=document.createElement("span");s.append(a);a.className="swatch";a.style.backgroundColor=n;s.ariaSelected=n===this.#Xa;s.addEventListener("click",this.#sr.bind(this,n),{signal:e});t.append(s)}t.addEventListener("keydown",this.#ir.bind(this),{signal:e});return t}#sr(t,e){e.stopPropagation();this.#Ja.dispatch("switchannotationeditorparams",{source:this,type:b.HIGHLIGHT_COLOR,value:t});this.updateColor(t)}_colorSelectFromKeyboard(t){if(t.target===this.#$a){this.#er(t);return}const e=t.target.getAttribute("data-color");e&&this.#sr(e,t)}_moveToNext(t){this.#ar?t.target!==this.#$a?t.target.nextSibling?.focus():this.#qa.firstElementChild?.focus():this.#er(t)}_moveToPrevious(t){if(t.target!==this.#qa?.firstElementChild&&t.target!==this.#$a){this.#ar||this.#er(t);t.target.previousSibling?.focus()}else this.#ar&&this._hideDropdownFromKeyboard()}_moveToBeginning(t){this.#ar?this.#qa.firstElementChild?.focus():this.#er(t)}_moveToEnd(t){this.#ar?this.#qa.lastElementChild?.focus():this.#er(t)}#ir(t){ColorPicker._keyboardManager.exec(this,t)}#er(t){if(this.#ar){this.hideDropdown();return}this.#Ya=0===t.detail;if(!this.#Za){this.#Za=new AbortController;window.addEventListener("pointerdown",this.#g.bind(this),{signal:this.#v.combinedSignal(this.#Za)})}this.#$a.ariaExpanded="true";if(this.#qa){this.#qa.classList.remove("hidden");return}const e=this.#qa=this.#nr();this.#$a.append(e)}#g(t){this.#qa?.contains(t.target)||this.hideDropdown()}hideDropdown(){this.#qa?.classList.add("hidden");this.#$a.ariaExpanded="false";this.#Za?.abort();this.#Za=null}get#ar(){return this.#qa&&!this.#qa.classList.contains("hidden")}_hideDropdownFromKeyboard(){if(!this.#Qa)if(this.#ar){this.hideDropdown();this.#$a.focus({preventScroll:!0,focusVisible:this.#Ya})}else this.#o?.unselect()}updateColor(t){this.#Ka&&(this.#Ka.style.backgroundColor=t);if(!this.#qa)return;const e=this.#v.highlightColors.values();for(const i of this.#qa.children)i.ariaSelected=e.next().value===t.toUpperCase()}destroy(){this.#$a?.remove();this.#$a=null;this.#Ka=null;this.#qa?.remove();this.#qa=null}}class BasicColorPicker{#rr=null;#or=!1;#o=null;#v=null;static#tr=null;constructor(t){this.#o=t;this.#v=t._uiManager;BasicColorPicker.#tr||=Object.freeze({freetext:"pdfjs-editor-color-picker-free-text-input",ink:"pdfjs-editor-color-picker-ink-input"})}renderButton(){if(this.#rr)return this.#rr;const{editorType:t,colorType:e,colorAndOpacityType:i,opacityType:n,color:s,opacity:a}=this.#o,r=this.#or=FeatureTest.isAlphaColorInputSupported&&void 0!==n,o=this.#rr=document.createElement("input");o.type="color";if(r){o.setAttribute("alpha","");const t=Util.hexNums[Math.round(255*(a??1))];o.value=(s||"#000000")+t}else o.value=s||"#000000";o.className="basicColorPicker";o.tabIndex=0;o.setAttribute("data-l10n-id",BasicColorPicker.#tr[t]);o.addEventListener("input",()=>{if(r){const t=getRGBA(o.value);if(!t)return;const[s,a,r,l]=t,h=Util.makeHexColor(s,a,r);if(void 0!==i)this.#v.updateParams(i,{color:h,opacity:l});else{this.#v.updateParams(e,h);this.#v.updateParams(n,l)}}else this.#v.updateParams(e,o.value)},{signal:this.#v._signal});return o}update(t){if(this.#rr)if(this.#or){const e=Util.hexNums[Math.round(255*this.#o.opacity)];this.#rr.value=t+e}else this.#rr.value=t}updateOpacity(t){if(!this.#rr||!this.#or)return;const e=Util.hexNums[Math.round(255*t)];this.#rr.value=this.#o.color+e}destroy(){this.#rr?.remove();this.#rr=null}hideDropdown(){}}function makeColorComp(t){return Math.floor(255*MathClamp(t,0,1)).toString(16).padStart(2,"0")}function scaleAndClamp(t){return 255*MathClamp(t,0,1)}class ColorConverters{static CMYK_G([t,e,i,n]){return["G",1-Math.min(1,.3*t+.59*i+.11*e+n)]}static G_CMYK([t]){return["CMYK",0,0,0,1-t]}static G_RGB([t]){return["RGB",t,t,t]}static G_rgb([t]){return[t=scaleAndClamp(t),t,t]}static G_HTML([t]){const e=makeColorComp(t);return`#${e}${e}${e}`}static RGB_G([t,e,i]){return["G",.3*t+.59*e+.11*i]}static RGB_rgb(t){return t.map(scaleAndClamp)}static RGB_HTML(t){return`#${t.map(makeColorComp).join("")}`}static T_HTML(){return"#00000000"}static T_rgb(){return[null]}static CMYK_RGB([t,e,i,n]){return["RGB",1-Math.min(1,t+n),1-Math.min(1,i+n),1-Math.min(1,e+n)]}static CMYK_rgb([t,e,i,n]){return[scaleAndClamp(1-Math.min(1,t+n)),scaleAndClamp(1-Math.min(1,i+n)),scaleAndClamp(1-Math.min(1,e+n))]}static CMYK_HTML(t){const e=this.CMYK_RGB(t).slice(1);return this.RGB_HTML(e)}static RGB_CMYK([t,e,i]){const n=1-t,s=1-e,a=1-i;return["CMYK",n,s,a,Math.min(n,s,a)]}}class BaseSVGFactory{create(t,e,i=!1){if(t<=0||e<=0)throw new Error("Invalid SVG dimensions");const n=this._createSVG("svg:svg");n.setAttribute("version","1.1");if(!i){n.setAttribute("width",`${t}px`);n.setAttribute("height",`${e}px`)}n.setAttribute("preserveAspectRatio","none");n.setAttribute("viewBox",`0 0 ${t} ${e}`);return n}createElement(t){if("string"!=typeof t)throw new Error("Invalid SVG element type");return this._createSVG(t)}_createSVG(t){unreachable("Abstract method `_createSVG` called.")}}class DOMSVGFactory extends BaseSVGFactory{_createSVG(t){return document.createElementNS(s,t)}}const Nt=new WeakSet,Ut=60*(new Date).getTimezoneOffset()*1e3;class AnnotationElementFactory{static create(t){switch(t.data.annotationType){case T.LINK:return new LinkAnnotationElement(t);case T.TEXT:return new TextAnnotationElement(t);case T.WIDGET:switch(t.data.fieldType){case"Tx":return new TextWidgetAnnotationElement(t);case"Btn":return t.data.radioButton?new RadioButtonWidgetAnnotationElement(t):t.data.checkBox?new CheckboxWidgetAnnotationElement(t):new PushButtonWidgetAnnotationElement(t);case"Ch":return new ChoiceWidgetAnnotationElement(t);case"Sig":return new SignatureWidgetAnnotationElement(t)}return new WidgetAnnotationElement(t);case T.POPUP:return new PopupAnnotationElement(t);case T.FREETEXT:return new FreeTextAnnotationElement(t);case T.LINE:return new LineAnnotationElement(t);case T.SQUARE:return new SquareAnnotationElement(t);case T.CIRCLE:return new CircleAnnotationElement(t);case T.POLYLINE:return new PolylineAnnotationElement(t);case T.CARET:return new CaretAnnotationElement(t);case T.INK:return new InkAnnotationElement(t);case T.POLYGON:return new PolygonAnnotationElement(t);case T.HIGHLIGHT:return new HighlightAnnotationElement(t);case T.UNDERLINE:return new UnderlineAnnotationElement(t);case T.SQUIGGLY:return new SquigglyAnnotationElement(t);case T.STRIKEOUT:return new StrikeOutAnnotationElement(t);case T.STAMP:return new StampAnnotationElement(t);case T.FILEATTACHMENT:return new FileAttachmentAnnotationElement(t);case T.RICHMEDIA:case T.SCREEN:case T.SOUND:return new MediaAnnotationElement(t);default:return new AnnotationElement(t)}}}class AnnotationElement{#lr=null;#hr=!1;#cr=null;constructor(t,{isRenderable:e=!1,ignoreBorder:i=!1,createQuadrilaterals:n=!1}={}){this.isRenderable=e;this.data=t.data;this.layer=t.layer;this.linkService=t.linkService;this.downloadManager=t.downloadManager;this.imageResourcesPath=t.imageResourcesPath;this.renderForms=t.renderForms;this.svgFactory=t.svgFactory;this.annotationStorage=t.annotationStorage;this.enableComment=t.enableComment;this.enableScripting=t.enableScripting;this.hasJSActions=t.hasJSActions;this._fieldObjects=t.fieldObjects;this.parent=t.parent;this.hasOwnCommentButton=!1;e&&(this.contentElement=this.container=this._createContainer(i));n&&this._createQuadrilaterals()}static _hasPopupData({contentsObj:t,richText:e}){return!(!t?.str&&!e?.str)}get _isEditable(){return this.data.isEditable}get hasPopupData(){return AnnotationElement._hasPopupData(this.data)||this.enableComment&&!!this.commentText}get commentData(){const{data:t}=this,e=this.annotationStorage?.getEditor(t.id);return e?e.getData():t}get hasCommentButton(){return this.enableComment&&this.hasPopupElement}get commentButtonPosition(){const t=this.annotationStorage?.getEditor(this.data.id);if(t)return t.commentButtonPositionInPage;const{quadPoints:e,inkLists:i,rect:n}=this.data;let s=-1/0,a=-1/0;if(e?.length>=8){for(let t=0;ta){a=e[t+1];s=e[t+2]}else e[t+1]===a&&(s=Math.max(s,e[t+2]));return[s,a]}if(i?.length>=1){for(const t of i)for(let e=0,i=t.length;ea){a=t[e+1];s=t[e]}else t[e+1]===a&&(s=Math.max(s,t[e]));if(s!==1/0)return[s,a]}return n?[n[2],n[3]]:null}_normalizePoint(t){const{page:{view:e},viewport:{rawDims:{pageWidth:i,pageHeight:n,pageX:s,pageY:a}}}=this.parent;t[1]=e[3]-t[1]+e[1];t[0]=100*(t[0]-s)/i;t[1]=100*(t[1]-a)/n;return t}get commentText(){const{data:t}=this;return this.annotationStorage.getRawValue(`${m}${t.id}`)?.popup?.contents||t.contentsObj?.str||""}set commentText(t){const{data:e}=this,i={deleted:!t,contents:t||""};this.annotationStorage.updateEditor(e.id,{popup:i})||this.annotationStorage.setValue(`${m}${e.id}`,{id:e.id,annotationType:e.annotationType,page:this.parent.page,popup:i,popupRef:e.popupRef,modificationDate:new Date});t||this.removePopup()}removePopup(){(this.#cr?.popup||this.popup)?.remove();this.#cr=this.popup=null}updateEdited(t){if(!this.container)return;t.rect&&(this.#lr||={rect:this.data.rect.slice(0)});const{rect:e,popup:i}=t;e&&this.#dr(e);let n=this.#cr?.popup||this.popup;if(!n&&i?.text){this._createPopup(i);n=this.#cr.popup}if(n){n.updateEdited(t);if(i?.deleted){n.remove();this.#cr=null;this.popup=null}}}resetEdited(){if(this.#lr){this.#dr(this.#lr.rect);this.#cr?.popup.resetEdited();this.#lr=null}}#dr(t){const{container:{style:e},data:{rect:i,rotation:n},parent:{viewport:{rawDims:{pageWidth:s,pageHeight:a,pageX:r,pageY:o}}}}=this;i?.splice(0,4,...t);e.left=100*(t[0]-r)/s+"%";e.top=100*(a-t[3]+o)/a+"%";if(0===n){e.width=100*(t[2]-t[0])/s+"%";e.height=100*(t[3]-t[1])/a+"%"}else this.setRotation(n)}_createContainer(t){const{data:e,parent:{page:i,viewport:n}}=this,s=document.createElement("section");s.setAttribute("data-annotation-id",e.id);this instanceof WidgetAnnotationElement||this instanceof LinkAnnotationElement||this instanceof MediaAnnotationElement||(s.tabIndex=0);const{style:a}=s;a.zIndex=this.parent.zIndex;this.parent.zIndex+=2;e.alternativeText&&(s.title=e.alternativeText);e.noRotate&&s.classList.add("norotate");if(!e.rect||this instanceof PopupAnnotationElement){const{rotation:t}=e;e.hasOwnCanvas||0===t||this.setRotation(t,s);return s}const{width:r,height:o}=this;if(!t&&e.borderStyle.width>0){a.borderWidth=`${e.borderStyle.width}px`;const t=e.borderStyle.horizontalCornerRadius,i=e.borderStyle.verticalCornerRadius;if(t>0||i>0){const e=`calc(${t}px * var(--total-scale-factor)) / calc(${i}px * var(--total-scale-factor))`;a.borderRadius=e}switch(e.borderStyle.style){case k:a.borderStyle="solid";break;case _:a.borderStyle="dashed";break;case M:warn("Unimplemented border style: beveled");break;case D:warn("Unimplemented border style: inset");break;case P:a.borderBottomStyle="solid"}const n=e.borderColor||null;if(n){this.#hr=!0;a.borderColor=Util.makeHexColor(...n)}else a.borderWidth=0}const l=Util.normalizeRect([e.rect[0],i.view[3]-e.rect[1]+i.view[1],e.rect[2],i.view[3]-e.rect[3]+i.view[1]]),{pageWidth:h,pageHeight:c,pageX:d,pageY:u}=n.rawDims;a.left=100*(l[0]-d)/h+"%";a.top=100*(l[1]-u)/c+"%";const{rotation:p}=e;if(e.hasOwnCanvas||0===p){a.width=100*r/h+"%";a.height=100*o/c+"%"}else this.setRotation(p,s);return s}setRotation(t,e=this.container){if(!this.data.rect)return;const{pageWidth:i,pageHeight:n}=this.parent.viewport.rawDims;let{width:s,height:a}=this;t%180!=0&&([s,a]=[a,s]);e.style.width=100*s/i+"%";e.style.height=100*a/n+"%";e.setAttribute("data-main-rotation",(360-t)%360)}get _commonActions(){const setColor=(t,e,i)=>{const n=i.detail[t],s=n[0],a=n.slice(1);i.target.style[e]=ColorConverters[`${s}_HTML`](a);this.annotationStorage.setValue(this.data.id,{[e]:ColorConverters[`${s}_rgb`](a)})};return shadow(this,"_commonActions",{display:t=>{const{display:e}=t.detail,i=e%2==1;this.container.style.visibility=i?"hidden":"visible";this.annotationStorage.setValue(this.data.id,{noView:i,noPrint:1===e||2===e})},print:t=>{this.annotationStorage.setValue(this.data.id,{noPrint:!t.detail.print})},hidden:t=>{const{hidden:e}=t.detail;this.container.style.visibility=e?"hidden":"visible";this.annotationStorage.setValue(this.data.id,{noPrint:e,noView:e})},focus:t=>{setTimeout(()=>t.target.focus({preventScroll:!1}),0)},userName:t=>{t.target.title=t.detail.userName},readonly:t=>{t.target.disabled=t.detail.readonly},required:t=>{this._setRequired(t.target,t.detail.required)},bgColor:t=>{setColor("bgColor","backgroundColor",t)},fillColor:t=>{setColor("fillColor","backgroundColor",t)},fgColor:t=>{setColor("fgColor","color",t)},textColor:t=>{setColor("textColor","color",t)},borderColor:t=>{setColor("borderColor","borderColor",t)},strokeColor:t=>{setColor("strokeColor","borderColor",t)},rotation:t=>{const e=t.detail.rotation;this.setRotation(e);this.annotationStorage.setValue(this.data.id,{rotation:e})}})}_dispatchEventFromSandbox(t,e){const i=this._commonActions;for(const n of Object.keys(e.detail)){const s=t[n]||i[n];s?.(e)}}_setDefaultPropertiesFromJS(t){if(!this.enableScripting)return;const e=this.annotationStorage.getRawValue(this.data.id);if(!e)return;const i=this._commonActions;for(const[n,s]of Object.entries(e)){const a=i[n];if(a){a({detail:{[n]:s},target:t});delete e[n]}}}_createQuadrilaterals(){if(!this.container)return;const{quadPoints:t}=this.data;if(!t)return;const[e,i,n,a]=this.data.rect.map(t=>Math.fround(t));if(8===t.length){const[s,r,o,l]=t.subarray(2,6);if(n===s&&a===r&&e===o&&i===l)return}const{style:r}=this.container;let o;if(this.#hr){const{borderColor:t,borderWidth:e}=r;r.borderWidth=0;o=["url('data:image/svg+xml;utf8,",``,``];this.container.classList.add("hasBorder")}const l=n-e,h=a-i,{svgFactory:c}=this,d=c.createElement("svg");d.classList.add("quadrilateralsContainer");d.setAttribute("width",0);d.setAttribute("height",0);d.role="none";const u=c.createElement("defs");d.append(u);const p=c.createElement("clipPath"),g=`clippath_${this.data.id}`;p.setAttribute("id",g);p.setAttribute("clipPathUnits","objectBoundingBox");u.append(p);for(let i=2,n=t.length;i`)}if(this.#hr){o.push("')");r.backgroundImage=o.join("")}this.container.append(d);this.container.style.clipPath=`url(#${g})`}_createPopup(t=null){const{data:e}=this;let i,n;if(t){i={str:t.text};n=t.date}else{i=e.contentsObj;n=e.modificationDate}this.#cr=new PopupAnnotationElement({data:{color:e.color,titleObj:e.titleObj,modificationDate:n,contentsObj:i,richText:e.richText,parentRect:e.rect,borderStyle:0,id:`popup_${e.id}`,rotation:e.rotation,noRotate:!0},linkService:this.linkService,parent:this.parent,elements:[this]})}get hasPopupElement(){return!!(this.#cr||this.popup||this.data.popupRef)}get extraPopupElement(){return this.#cr}render(){unreachable("Abstract method `AnnotationElement.render` called")}_getElementsByName(t,e=null){const i=[];if(this._fieldObjects){const n=this._fieldObjects[t]||[];for(const{page:t,id:s,exportValues:a}of n){if(-1===t)continue;if(s===e)continue;const n="string"==typeof a?a:null,r=document.querySelector(`[data-element-id="${s}"]`);!r||Nt.has(r)?i.push({id:s,exportValue:n,domElement:r}):warn(`_getElementsByName - element not allowed: ${s}`)}return i}for(const n of document.getElementsByName(t)){const{exportValue:t}=n,s=n.getAttribute("data-element-id");s!==e&&(Nt.has(n)&&i.push({id:s,exportValue:t,domElement:n}))}return i}show(){this.container&&(this.container.hidden=!1);this.popup?.maybeShow()}hide(){this.container&&(this.container.hidden=!0);this.popup?.forceHide()}getElementsToTriggerPopup(){return this.container}addHighlightArea(){const t=this.getElementsToTriggerPopup();if(Array.isArray(t))for(const e of t)e.classList.add("highlightArea");else t.classList.add("highlightArea")}_editOnDoubleClick(){if(!this._isEditable)return;const{annotationEditorType:t,data:{id:e}}=this;this.container.addEventListener("dblclick",()=>{this.linkService.eventBus?.dispatch("switchannotationeditormode",{source:this,mode:t,editId:e,mustEnterInEditMode:!0})})}updateOC(t){if(!this.data.oc||!t)return;t.isVisible(this.data.oc)?this.show():this.hide()}get width(){return this.data.rect[2]-this.data.rect[0]}get height(){return this.data.rect[3]-this.data.rect[1]}_setBackgroundColor(t){const e=this.data.backgroundColor||null;t.style.backgroundColor=null===e?"transparent":Util.makeHexColor(...e)}}class EditorAnnotationElement extends AnnotationElement{constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0});this.editor=t.editor}render(){this.container.className="editorAnnotation";return this.container}createOrUpdatePopup(){const{editor:t}=this;t.hasComment&&this._createPopup(t.comment)}get hasCommentButton(){return this.enableComment&&this.editor.hasComment}get commentButtonPosition(){return this.editor.commentButtonPositionInPage}get commentText(){return this.editor.comment.text}set commentText(t){this.editor.comment=t;t||this.removePopup()}get commentData(){return this.editor.getData()}remove(){this.parent.removeAnnotation(this.data.id);this.container.remove();this.container=null;this.removePopup()}}class LinkAnnotationElement extends AnnotationElement{constructor(t,e=null){super(t,{isRenderable:!0,ignoreBorder:!!e?.ignoreBorder,createQuadrilaterals:!0});this.isTooltipOnly=t.data.isTooltipOnly}render(){const{data:t,linkService:e}=this,i=document.createElement("a");i.setAttribute("data-element-id",t.id);let n=!1;if(t.url){e.addLinkAttributes(i,t.url,t.newWindow);n=!0}else if(t.action){this._bindNamedAction(i,t.action,t.overlaidText);n=!0}else if(t.attachment){this.#ur(i,t.attachmentId,t.attachment,t.overlaidText,t.attachmentDest);n=!0}else if(t.setOCGState){this.#pr(i,t.setOCGState,t.overlaidText);n=!0}else if(t.dest){this._bindLink(i,t.dest,t.overlaidText);n=!0}else{if(t.actions&&(t.actions.Action||t.actions["Mouse Up"]||t.actions["Mouse Down"])&&this.enableScripting&&this.hasJSActions){this._bindJSAction(i,t);n=!0}if(t.resetForm){this._bindResetFormAction(i,t.resetForm);n=!0}else if(this.isTooltipOnly&&!n){this._bindLink(i,"");n=!0}}this.container.classList.add("linkAnnotation");if(n){this.contentElement=i;this.container.append(i)}return this.container}#gr(){this.container.setAttribute("data-internal-link","")}_bindLink(t,e,i=""){t.href=this.linkService.getDestinationHash(e);t.onclick=()=>{e&&this.linkService.goToDestination(e);return!1};(e||""===e)&&this.#gr();i&&(t.title=i)}_bindNamedAction(t,e,i=""){t.href=this.linkService.getAnchorUrl("");t.onclick=()=>{this.linkService.executeNamedAction(e);return!1};i&&(t.title=i);this.#gr()}#ur(t,e,i,n="",s=null){t.href=this.linkService.getAnchorUrl("");i.description?t.title=i.description:n&&(t.title=n);const openAttachment=async()=>{const t=await this.linkService.getAttachmentContent(e);t&&this.downloadManager?.openOrDownloadData(t,i.filename,s)};t.onclick=()=>{openAttachment();return!1};this.#gr()}#pr(t,e,i=""){t.href=this.linkService.getAnchorUrl("");t.onclick=()=>{this.linkService.executeSetOCGState(e);return!1};i&&(t.title=i);this.#gr()}_bindJSAction(t,e){t.href=this.linkService.getAnchorUrl("");const i=new Map([["Action","onclick"],["Mouse Up","onmouseup"],["Mouse Down","onmousedown"]]);for(const n of Object.keys(e.actions)){const s=i.get(n);s&&(t[s]=()=>{this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e.id,name:n}});return!1})}e.overlaidText&&(t.title=e.overlaidText);t.onclick||=()=>!1;this.#gr()}_bindResetFormAction(t,e){const i=t.onclick;i||(t.href=this.linkService.getAnchorUrl(""));this.#gr();if(this._fieldObjects)t.onclick=()=>{i?.();const{fields:t,refs:n,include:s}=e,a=[];if(0!==t.length||0!==n.length){const e=new Set(n);for(const i of t){const t=this._fieldObjects[i]||[];for(const{id:i}of t)e.add(i)}for(const t of Object.values(this._fieldObjects))for(const i of t)e.has(i.id)===s&&a.push(i)}else for(const t of Object.values(this._fieldObjects))a.push(...t);const r=this.annotationStorage,o=[];for(const t of a){const{id:e}=t;o.push(e);switch(t.type){case"text":{const i=t.defaultValue||"";r.setValue(e,{value:i});break}case"checkbox":case"radiobutton":{const i=t.defaultValue===t.exportValues;r.setValue(e,{value:i});break}case"combobox":case"listbox":{const i=t.defaultValue||"";r.setValue(e,{value:i});break}default:continue}const i=document.querySelector(`[data-element-id="${e}"]`);i&&(Nt.has(i)?i.dispatchEvent(new Event("resetform")):warn(`_bindResetFormAction - element not allowed: ${e}`))}this.enableScripting&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:"app",ids:o,name:"ResetForm"}});return!1};else{warn('_bindResetFormAction - "resetForm" action not supported, ensure that the `fieldObjects` parameter is provided.');i||(t.onclick=()=>!1)}}}class TextAnnotationElement extends AnnotationElement{constructor(t){super(t,{isRenderable:!0})}render(){this.container.classList.add("textAnnotation");const t=document.createElement("img");t.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg";t.setAttribute("data-l10n-id","pdfjs-text-annotation-type");t.setAttribute("data-l10n-args",JSON.stringify({type:this.data.name}));if(!this.data.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}this.container.append(t);return this.container}}class WidgetAnnotationElement extends AnnotationElement{render(){return this.container}_getKeyModifier(t){return FeatureTest.platform.isMac?t.metaKey:t.ctrlKey}_setEventListener(t,e,i,n,s){i.includes("mouse")?t.addEventListener(i,t=>{this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:n,value:s(t),shift:t.shiftKey,modifier:this._getKeyModifier(t)}})}):t.addEventListener(i,t=>{if("blur"===i){if(!e.focused||!t.relatedTarget)return;e.focused=!1}else if("focus"===i){if(e.focused)return;e.focused=!0}s&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:this.data.id,name:n,value:s(t)}})})}_setEventListeners(t,e,i,n){for(const[s,a]of i)if("Action"===a||this.data.actions?.[a]){"Focus"!==a&&"Blur"!==a||(e||={focused:!1});this._setEventListener(t,e,s,a,n);"Focus"!==a||this.data.actions?.Blur?"Blur"!==a||this.data.actions?.Focus||this._setEventListener(t,e,"focus","Focus",null):this._setEventListener(t,e,"blur","Blur",null)}}_setTextStyle(t){const e=["left","center","right"],{fontColor:i}=this.data.defaultAppearanceData,n=this.data.defaultAppearanceData.fontSize||9,s=t.style;let a;const roundToOneDecimal=t=>Math.round(10*t)/10;if(this.data.multiLine){const t=Math.abs(this.data.rect[3]-this.data.rect[1]-2),e=t/(Math.round(t/(1.35*n))||1);a=Math.min(n,roundToOneDecimal(e/1.35))}else{const t=Math.abs(this.data.rect[3]-this.data.rect[1]-2);a=Math.min(n,roundToOneDecimal(t/1.35))}s.fontSize=`calc(${a}px * var(--total-scale-factor))`;s.color=Util.makeHexColor(...i);null===this.data.textAlignment||this.data.comb||(s.textAlign=e[this.data.textAlignment])}_setRequired(t,e){e?t.setAttribute("required",!0):t.removeAttribute("required");t.setAttribute("aria-required",e)}}class TextWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms||t.data.hasOwnCanvas||!t.data.hasAppearance&&!!t.data.fieldValue})}setPropertyOnSiblings(t,e,i,n){const s=this.annotationStorage;for(const a of this._getElementsByName(t.name,t.id)){a.domElement&&(a.domElement[e]=i);s.setValue(a.id,{[n]:i})}}render(){const t=this.annotationStorage,e=this.data.id;this.container.classList.add("textWidgetAnnotation");let i=null;if(this.renderForms){const n=t.getValue(e,{value:this.data.fieldValue});let s=n.value||"";const a=t.getValue(e,{charLimit:this.data.maxLen}).charLimit;a&&s.length>a&&(s=s.slice(0,a));let r=n.formattedValue||this.data.textContent?.join("\n")||null;r&&this.data.comb&&(r=r.replaceAll(/\s+/g,""));const o={userValue:s,formattedValue:r,lastCommittedValue:null,commitKey:1,focused:!1};if(this.data.multiLine){i=document.createElement("textarea");i.textContent=r??s;this.data.doNotScroll&&(i.style.overflowY="hidden")}else{i=document.createElement("input");i.type=this.data.password?"password":"text";i.setAttribute("value",r??s);this.data.doNotScroll&&(i.style.overflowX="hidden")}if(this.data.hasOwnCanvas){this.container.classList.add("hasOwnCanvas");t.has(e)&&this.container.classList.add("sandboxModified")}Nt.add(i);this.contentElement=i;i.setAttribute("data-element-id",e);i.disabled=this.data.readOnly;i.name=this.data.fieldName;i.tabIndex=0;const{datetimeFormat:l,datetimeType:h,timeStep:c}=this.data,d=!!h&&this.enableScripting;l&&(i.title=l);this._setRequired(i,this.data.required);a&&(i.maxLength=a);i.addEventListener("input",n=>{t.setValue(e,{value:n.target.value});this.setPropertyOnSiblings(i,"value",n.target.value,"value");o.formattedValue=null});i.addEventListener("resetform",t=>{const e=this.data.defaultFieldValue??"";i.value=o.userValue=e;o.formattedValue=null});let blurListener=t=>{const{formattedValue:e}=o;null!=e&&(t.target.value=e);t.target.scrollLeft=0};if(this.enableScripting&&this.hasJSActions){i.addEventListener("focus",t=>{if(o.focused)return;const{target:e}=t;if(d){e.type=h;c&&(e.step=c)}if(o.userValue){const t=o.userValue;if(d)if("time"===h){const i=new Date(t),n=[i.getHours(),i.getMinutes(),i.getSeconds()];e.value=n.map(t=>t.toString().padStart(2,"0")).join(":")}else e.value=new Date(t-Ut).toISOString().split("date"===h?"T":".",1)[0];else e.value=t}o.lastCommittedValue=e.value;o.commitKey=1;this.data.actions?.Focus||(o.focused=!0)});i.addEventListener("updatefromsandbox",i=>{this.container.classList.add("sandboxModified");const n={value(i){o.userValue=i.detail.value??"";d||t.setValue(e,{value:o.userValue.toString()});i.target.value=o.userValue},formattedValue(i){const{formattedValue:n}=i.detail;o.formattedValue=n;null!=n&&i.target!==document.activeElement&&(i.target.value=n);const s={formattedValue:n};d&&(s.value=n);t.setValue(e,s)},selRange(t){t.target.setSelectionRange(...t.detail.selRange)},charLimit:i=>{const{charLimit:n}=i.detail,{target:s}=i;if(0===n){s.removeAttribute("maxLength");return}s.setAttribute("maxLength",n);let a=o.userValue;if(a&&!(a.length<=n)){a=a.slice(0,n);s.value=o.userValue=a;t.setValue(e,{value:a});this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:a,willCommit:!0,commitKey:1,selStart:s.selectionStart,selEnd:s.selectionEnd}})}}};this._dispatchEventFromSandbox(n,i)});i.addEventListener("keydown",t=>{o.commitKey=1;let i=-1;"Escape"===t.key?i=0:"Enter"!==t.key||this.data.multiLine?"Tab"===t.key&&(o.commitKey=3):i=2;if(-1===i)return;const{value:n}=t.target;if(o.lastCommittedValue!==n){o.lastCommittedValue=n;o.userValue=n;this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:n,willCommit:!0,commitKey:i,selStart:t.target.selectionStart,selEnd:t.target.selectionEnd}})}});const n=blurListener;blurListener=null;i.addEventListener("blur",t=>{if(!o.focused||!t.relatedTarget)return;this.data.actions?.Blur||(o.focused=!1);const{target:i}=t;let{value:s}=i;if(d){if(s&&"time"===h){const t=s.split(":").map(t=>parseInt(t,10));s=new Date(2e3,0,1,t[0],t[1],t[2]||0).valueOf();i.step=""}else{s.includes("T")||(s=`${s}T00:00`);s=new Date(s).valueOf()}i.type="text"}o.userValue=s;o.lastCommittedValue!==s&&this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:s,willCommit:!0,commitKey:o.commitKey,selStart:t.target.selectionStart,selEnd:t.target.selectionEnd}});n(t)});this.data.actions?.Keystroke&&i.addEventListener("beforeinput",t=>{o.lastCommittedValue=null;const{data:i,target:n}=t,{value:s,selectionStart:a,selectionEnd:r}=n;let l=a,h=r;switch(t.inputType){case"deleteWordBackward":{const t=s.substring(0,a).match(/\w*\W*$/);t&&(l-=t[0].length);break}case"deleteWordForward":{const t=s.substring(a).match(/^\W*\w*/);t&&(h+=t[0].length);break}case"deleteContentBackward":a===r&&(l-=1);break;case"deleteContentForward":a===r&&(h+=1)}t.preventDefault();this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:s,change:i||"",willCommit:!1,selStart:l,selEnd:h}})});this._setEventListeners(i,o,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],t=>t.target.value)}blurListener&&i.addEventListener("blur",blurListener);if(this.data.comb){const t=(this.data.rect[2]-this.data.rect[0])/a;i.classList.add("comb");i.style.setProperty("--comb-width",`calc(${t}px * var(--total-scale-factor))`);const e=this.data.textAlignment;if(1===e||2===e){const setCombOffset=()=>{const t=a-i.value.length;i.style.setProperty("--comb-offset",`${1===e?t>>1:t}`)};setCombOffset();for(const t of["input","blur","resetform","updatefromsandbox"])i.addEventListener(t,setCombOffset)}}}else{i=document.createElement("div");i.textContent=this.data.fieldValue;i.style.verticalAlign="middle";i.style.display="table-cell";this.data.hasOwnCanvas&&(i.hidden=!0)}this._setTextStyle(i);this._setBackgroundColor(i);this._setDefaultPropertiesFromJS(i);this.container.append(i);return this.container}}class SignatureWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:!!t.data.hasOwnCanvas})}}class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){const t=this.annotationStorage,e=this.data,i=e.id;let n=t.getValue(i,{value:e.exportValue===e.fieldValue}).value;if("string"==typeof n){n="Off"!==n;t.setValue(i,{value:n})}this.container.classList.add("buttonWidgetAnnotation","checkBox");const s=document.createElement("input");Nt.add(s);s.setAttribute("data-element-id",i);s.disabled=e.readOnly;this._setRequired(s,this.data.required);s.type="checkbox";s.name=e.fieldName;n&&s.setAttribute("checked",!0);s.setAttribute("exportValue",e.exportValue);s.tabIndex=0;s.addEventListener("change",n=>{const{name:s,checked:a}=n.target;for(const n of this._getElementsByName(s,i)){const i=a&&n.exportValue===e.exportValue;n.domElement&&(n.domElement.checked=i);t.setValue(n.id,{value:i})}t.setValue(i,{value:a})});s.addEventListener("resetform",t=>{const i=e.defaultFieldValue||"Off";t.target.checked=i===e.exportValue});if(this.enableScripting&&this.hasJSActions){s.addEventListener("updatefromsandbox",e=>{const n={value(e){e.target.checked="Off"!==e.detail.value;t.setValue(i,{value:e.target.checked})}};this._dispatchEventFromSandbox(n,e)});this._setEventListeners(s,null,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],t=>t.target.checked)}this._setDefaultPropertiesFromJS(s);this.container.append(s);return this.container}}class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){this.container.classList.add("buttonWidgetAnnotation","radioButton");const t=this.annotationStorage,e=this.data,i=e.id;let n=t.getValue(i,{value:null!==e.buttonValue&&e.fieldValue===e.buttonValue}).value;if("string"==typeof n){n=n!==e.buttonValue;t.setValue(i,{value:n})}if(n)for(const n of this._getElementsByName(e.fieldName,i))t.setValue(n.id,{value:!1});const s=document.createElement("input");Nt.add(s);s.setAttribute("data-element-id",i);s.disabled=e.readOnly;this._setRequired(s,this.data.required);s.type="radio";s.name=e.fieldName;n&&s.setAttribute("checked",!0);s.tabIndex=0;s.addEventListener("change",e=>{const{name:n,checked:s}=e.target;for(const e of this._getElementsByName(n,i))t.setValue(e.id,{value:!1});t.setValue(i,{value:s})});s.addEventListener("resetform",t=>{const i=e.defaultFieldValue;t.target.checked=null!=i&&i===e.buttonValue});if(this.enableScripting&&this.hasJSActions){const n=e.buttonValue;s.addEventListener("updatefromsandbox",e=>{const s={value:e=>{const s=n===e.detail.value;for(const n of this._getElementsByName(e.target.name)){const e=s&&n.id===i;n.domElement&&(n.domElement.checked=e);t.setValue(n.id,{value:e})}}};this._dispatchEventFromSandbox(s,e)});this._setEventListeners(s,null,[["change","Validate"],["change","Action"],["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"]],t=>t.target.checked)}this._setDefaultPropertiesFromJS(s);this.container.append(s);return this.container}}class PushButtonWidgetAnnotationElement extends LinkAnnotationElement{constructor(t){super(t,{ignoreBorder:t.data.hasAppearance})}render(){const t=super.render();t.classList.add("buttonWidgetAnnotation","pushButton");const e=t.lastChild;if(this.enableScripting&&this.hasJSActions&&e){this._setDefaultPropertiesFromJS(e);e.addEventListener("updatefromsandbox",t=>{this._dispatchEventFromSandbox({},t)})}return t}}class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement{constructor(t){super(t,{isRenderable:t.renderForms})}render(){this.container.classList.add("choiceWidgetAnnotation");const t=this.annotationStorage,e=this.data.id,i=t.getValue(e,{value:this.data.fieldValue}),n=document.createElement("select");Nt.add(n);n.setAttribute("data-element-id",e);n.disabled=this.data.readOnly;this._setRequired(n,this.data.required);n.name=this.data.fieldName;n.tabIndex=0;let s=this.data.combo&&this.data.options.length>0;if(!this.data.combo){n.size=this.data.options.length;this.data.multiSelect&&(n.multiple=!0)}n.addEventListener("resetform",t=>{const e=this.data.defaultFieldValue;for(const t of n.options)t.selected=t.value===e});const fixDisplayValue=(t,e)=>{const i=e.replaceAll(" "," ");t.textContent=i;i!==e&&t.setAttribute("display-value",e)};for(const t of this.data.options){const e=document.createElement("option");fixDisplayValue(e,t.displayValue);e.value=t.exportValue;if(i.value.includes(t.exportValue)){e.setAttribute("selected",!0);s=!1}n.append(e)}let a=null;if(s){const t=document.createElement("option");t.value=" ";t.setAttribute("hidden",!0);t.setAttribute("selected",!0);n.prepend(t);a=()=>{t.remove();n.removeEventListener("input",a);a=null};n.addEventListener("input",a)}const getValue=t=>{const e=t?"value":"textContent",{options:i,multiple:s}=n;return s?Array.prototype.filter.call(i,t=>t.selected).map(t=>t[e]):-1===i.selectedIndex?null:i[i.selectedIndex][e]};let r=getValue(!1);const getItems=t=>{const e=t.target.options;return Array.prototype.map.call(e,t=>({displayValue:t.getAttribute("display-value")||t.textContent,exportValue:t.value}))};if(this.enableScripting&&this.hasJSActions){n.addEventListener("updatefromsandbox",i=>{const s={value(i){a?.();const s=i.detail.value,o=new Set(Array.isArray(s)?s:[s]);for(const t of n.options)t.selected=o.has(t.value);t.setValue(e,{value:getValue(!0)});r=getValue(!1)},multipleSelection(t){n.multiple=!0},remove(i){const s=n.options,a=i.detail.remove;s[a].selected=!1;n.remove(a);if(s.length>0){-1===Array.prototype.findIndex.call(s,t=>t.selected)&&(s[0].selected=!0)}t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},clear(i){for(;0!==n.length;)n.remove(0);t.setValue(e,{value:null,items:[]});r=getValue(!1)},insert(i){const{index:s,displayValue:a,exportValue:o}=i.detail.insert,l=n.children[s],h=document.createElement("option");fixDisplayValue(h,a);h.value=o;l?l.before(h):n.append(h);t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},items(i){const{items:s}=i.detail;for(;0!==n.length;)n.remove(0);for(const t of s){const{displayValue:e,exportValue:i}=t,s=document.createElement("option");fixDisplayValue(s,e);s.value=i;n.append(s)}n.options.length>0&&(n.options[0].selected=!0);t.setValue(e,{value:getValue(!0),items:getItems(i)});r=getValue(!1)},indices(i){const n=new Set(i.detail.indices);for(const t of i.target.options)t.selected=n.has(t.index);t.setValue(e,{value:getValue(!0)});r=getValue(!1)},editable(t){t.target.disabled=!t.detail.editable}};this._dispatchEventFromSandbox(s,i)});n.addEventListener("input",i=>{const n=getValue(!0),s=getValue(!1);t.setValue(e,{value:n});i.preventDefault();this.linkService.eventBus?.dispatch("dispatcheventinsandbox",{source:this,detail:{id:e,name:"Keystroke",value:r,change:s,changeEx:n,willCommit:!1,commitKey:1,keyDown:!1}})});this._setEventListeners(n,null,[["focus","Focus"],["blur","Blur"],["mousedown","Mouse Down"],["mouseenter","Mouse Enter"],["mouseleave","Mouse Exit"],["mouseup","Mouse Up"],["input","Action"],["input","Validate"]],t=>t.target.value)}else n.addEventListener("input",function(i){t.setValue(e,{value:getValue(!0)})});this.data.combo&&this._setTextStyle(n);this._setBackgroundColor(n);this._setDefaultPropertiesFromJS(n);this.container.append(n);return this.container}}class PopupAnnotationElement extends AnnotationElement{constructor(t){const{data:e,elements:i,parent:n}=t,s=!!n._commentManager;super(t,{isRenderable:!s&&AnnotationElement._hasPopupData(e)});this.elements=i;if(s&&AnnotationElement._hasPopupData(e)){const t=this.popup=this.#mr();for(const e of i)e.popup=t}else this.popup=null}#mr(){return new PopupElement({container:this.container,color:this.data.color,titleObj:this.data.titleObj,modificationDate:this.data.modificationDate||this.data.creationDate,contentsObj:this.data.contentsObj,richText:this.data.richText,rect:this.data.rect,parentRect:this.data.parentRect||null,parent:this.parent,elements:this.elements,open:this.data.open,commentManager:this.parent._commentManager})}render(){const{container:t}=this;t.classList.add("popupAnnotation");t.role="comment";const e=this.popup=this.#mr(),i=[];for(const t of this.elements){t.popup=e;t.container.ariaHasPopup="dialog";i.push(t.data.id);t.addHighlightArea()}this.container.setAttribute("aria-controls",i.map(t=>`${g}${t}`).join(","));return this.container}}class PopupElement{#K=null;#fr=this.#ir.bind(this);#br=this.#yr.bind(this);#vr=this.#Ar.bind(this);#wr=this.#xr.bind(this);#Cr=null;#Mt=null;#Er=null;#Sr=null;#Tr=null;#kr=null;#_r=null;#Mr=!1;#Dr=null;#Pr=null;#B=null;#Ir=null;#Fr=null;#we=null;#Br=null;#be=null;#Lr=null;#lr=null;#Or=!1;#Rr=null;#Nr=null;constructor({container:t,color:e,elements:i,titleObj:n,modificationDate:s,contentsObj:a,richText:r,parent:o,rect:l,parentRect:h,open:c,commentManager:d=null}){this.#Mt=t;this.#Lr=n;this.#Er=a;this.#be=r;this.#kr=o;this.#Cr=e;this.#Br=l;this.#_r=h;this.#Tr=i;this.#K=d;this.#Rr=i[0];this.#Sr=PDFDateString.toDateObject(s);this.trigger=i.flatMap(t=>t.getElementsToTriggerPopup());if(!d){this.#Ur();this.#Mt.hidden=!0;c&&this.#xr()}}#Ur(){if(this.#Pr)return;this.#Pr=new AbortController;const{signal:t}=this.#Pr;for(const e of this.trigger){e.addEventListener("click",this.#wr,{signal:t});e.addEventListener("pointerenter",this.#vr,{signal:t});e.addEventListener("pointerleave",this.#br,{signal:t});e.classList.add("popupTriggerArea")}for(const e of this.#Tr)e.container?.addEventListener("keydown",this.#fr,{signal:t})}#Hr(){const t=this.#Tr.find(t=>t.hasCommentButton);t&&(this.#Fr=t._normalizePoint(t.commentButtonPosition))}renderCommentButton(){if(this.#Ir){this.#Ir.parentNode||this.#Rr.container.after(this.#Ir);return}this.#Fr||this.#Hr();if(!this.#Fr)return;const{signal:t}=this.#Pr=new AbortController,e=this.#Rr.hasOwnCommentButton,togglePopup=()=>{this.#K.toggleCommentPopup(this,!0,void 0,!e)},showPopup=()=>{this.#K.toggleCommentPopup(this,!1,!0,!e)},hidePopup=()=>{this.#K.toggleCommentPopup(this,!1,!1)};if(e){this.#Ir=this.#Rr.container;for(const e of this.trigger){e.ariaHasPopup="dialog";e.ariaControls="commentPopup";e.addEventListener("keydown",this.#fr,{signal:t});e.addEventListener("click",togglePopup,{signal:t});e.addEventListener("pointerenter",showPopup,{signal:t});e.addEventListener("pointerleave",hidePopup,{signal:t});e.classList.add("popupTriggerArea")}}else{const e=this.#Ir=document.createElement("button");e.className="annotationCommentButton";const i=this.#Rr.container;e.style.zIndex=parseInt(i.style.zIndex,10)+1;e.tabIndex=0;e.ariaHasPopup="dialog";e.ariaControls="commentPopup";e.setAttribute("data-l10n-id","pdfjs-show-comment-button");this.#zr();this.#Gr();e.addEventListener("keydown",this.#fr,{signal:t});e.addEventListener("click",togglePopup,{signal:t});e.addEventListener("pointerenter",showPopup,{signal:t});e.addEventListener("pointerleave",hidePopup,{signal:t});i.after(e)}}#Gr(){if(this.#Rr.extraPopupElement&&!this.#Rr.editor)return;this.#Ir||this.renderCommentButton();const[t,e]=this.#Fr,{style:i}=this.#Ir;i.left=`calc(${t}%)`;i.top=`calc(${e}% - var(--comment-button-dim))`}#zr(){if(!this.#Rr.extraPopupElement){this.#Ir||this.renderCommentButton();this.#Ir.style.backgroundColor=this.commentButtonColor||""}}get commentButtonColor(){const{color:t,opacity:e}=this.#Rr.commentData;return t?this.#kr._commentManager.makeCommentColor(t,e):null}focusCommentButton(){setTimeout(()=>{this.#Ir?.focus()},0)}getData(){const{richText:t,color:e,opacity:i,creationDate:n,modificationDate:s}=this.#Rr.commentData;return{contentsObj:{str:this.comment},richText:t,color:e,opacity:i,creationDate:n,modificationDate:s}}get elementBeforePopup(){return this.#Ir}get comment(){this.#Nr||=this.#Rr.commentText;return this.#Nr}set comment(t){t!==this.comment&&(this.#Rr.commentText=this.#Nr=t)}focus(){this.#Rr.container?.focus()}get parentBoundingClientRect(){return this.#Rr.layer.getBoundingClientRect()}setCommentButtonStates({selected:t,hasPopup:e}){if(this.#Ir){this.#Ir.classList.toggle("selected",t);this.#Ir.ariaExpanded=e}}setSelectedCommentButton(t){this.#Ir.classList.toggle("selected",t)}get commentPopupPosition(){if(this.#we)return this.#we;const{x:t,y:e,height:i}=this.#Ir.getBoundingClientRect(),{x:n,y:s,width:a,height:r}=this.#Rr.layer.getBoundingClientRect();return[(t-n)/a,(e+i-s)/r]}set commentPopupPosition(t){this.#we=t}hasDefaultPopupPosition(){return null===this.#we}get commentButtonPosition(){return this.#Fr}get commentButtonWidth(){return this.#Ir.getBoundingClientRect().width/this.parentBoundingClientRect.width}editComment(t){const[e,i]=this.#we||this.commentButtonPosition.map(t=>t/100),n=this.parentBoundingClientRect,{x:s,y:a,width:r,height:o}=n;this.#K.showDialog(null,this,s+e*r,a+i*o,{...t,parentDimensions:n})}render(){if(this.#Dr)return;const t=this.#Dr=document.createElement("div");t.className="popup";if(this.#Cr){const e=t.style.outlineColor=Util.makeHexColor(...this.#Cr);t.style.backgroundColor=`color-mix(in srgb, ${e} 30%, white)`}const e=document.createElement("span");e.className="header";if(this.#Lr?.str){const t=document.createElement("span");t.className="title";e.append(t);({dir:t.dir,str:t.textContent}=this.#Lr)}t.append(e);if(this.#Sr){const t=document.createElement("time");t.className="popupDate";t.setAttribute("data-l10n-id","pdfjs-annotation-date-time-string");t.setAttribute("data-l10n-args",JSON.stringify({dateObj:this.#Sr.valueOf()}));t.dateTime=this.#Sr.toISOString();e.append(t)}renderRichText({html:this.#Wr||this.#Er.str,dir:this.#Er?.dir,className:"popupContent"},t);this.#Mt.append(t)}get#Wr(){const t=this.#be,e=this.#Er;return!t?.str||e?.str&&e.str!==t.str?null:this.#be.html||null}get#Vr(){return this.#Wr?.attributes?.style?.fontSize||0}get#jr(){return this.#Wr?.attributes?.style?.color||null}#$r(t){const e=[],i={str:t,html:{name:"div",attributes:{dir:"auto"},children:[{name:"p",children:e}]}},n={style:{color:this.#jr,fontSize:this.#Vr?`calc(${this.#Vr}px * var(--total-scale-factor))`:""}};for(const i of t.split("\n"))e.push({name:"span",value:i,attributes:n});return i}#ir(t){t.altKey||t.shiftKey||t.ctrlKey||t.metaKey||("Enter"===t.key||"Escape"===t.key&&this.#Mr)&&this.#xr()}updateEdited({rect:t,popup:e,deleted:i}){if(this.#K){if(i){this.remove();this.#Nr=null}else if(e)if(e.deleted)this.remove();else{this.#zr();this.#Nr=e.text}if(t){this.#Fr=null;this.#Hr();this.#Gr()}}else if(i||e?.deleted)this.remove();else{this.#Ur();this.#lr||={contentsObj:this.#Er,richText:this.#be};t&&(this.#B=null);if(e&&e.text){this.#be=this.#$r(e.text);this.#Sr=PDFDateString.toDateObject(e.date);this.#Er=null}this.#Dr?.remove();this.#Dr=null}}resetEdited(){if(this.#lr){({contentsObj:this.#Er,richText:this.#be}=this.#lr);this.#lr=null;this.#Dr?.remove();this.#Dr=null;this.#B=null}}remove(){this.#Pr?.abort();this.#Pr=null;this.#Dr?.remove();this.#Dr=null;this.#Or=!1;this.#Mr=!1;this.#Ir?.remove();this.#Ir=null;if(this.trigger)for(const t of this.trigger)t.classList.remove("popupTriggerArea")}#Kr(){if(null!==this.#B)return;const{page:{view:t},viewport:{rawDims:{pageWidth:e,pageHeight:i,pageX:n,pageY:s}}}=this.#kr;let a=!!this.#_r,r=a?this.#_r:this.#Br;for(const t of this.#Tr)if(!r||null!==Util.intersect(t.data.rect,r)){r=t.data.rect;a=!0;break}const o=Util.normalizeRect([r[0],t[3]-r[1]+t[1],r[2],t[3]-r[3]+t[1]]),l=a?r[2]-r[0]+5:0,h=o[0]+l,c=o[1];this.#B=[100*(h-n)/e,100*(c-s)/i];const{style:d}=this.#Mt;d.left=`${this.#B[0]}%`;d.top=`${this.#B[1]}%`}#xr(){if(this.#K)this.#K.toggleCommentPopup(this,!1);else{this.#Mr=!this.#Mr;if(this.#Mr){this.#Ar();this.#Mt.addEventListener("click",this.#wr);this.#Mt.addEventListener("keydown",this.#fr)}else{this.#yr();this.#Mt.removeEventListener("click",this.#wr);this.#Mt.removeEventListener("keydown",this.#fr)}}}#Ar(){this.#Dr||this.render();if(this.isVisible)this.#Mr&&this.#Mt.classList.add("focused");else{this.#Kr();this.#Mt.hidden=!1;this.#Mt.style.zIndex=parseInt(this.#Mt.style.zIndex,10)+1e3}}#yr(){this.#Mt.classList.remove("focused");if(!this.#Mr&&this.isVisible){this.#Mt.hidden=!0;this.#Mt.style.zIndex=parseInt(this.#Mt.style.zIndex,10)-1e3}}forceHide(){this.#Or=this.isVisible;this.#Or&&(this.#Mt.hidden=!0)}maybeShow(){if(!this.#K){this.#Ur();if(this.#Or){this.#Dr||this.#Ar();this.#Or=!1;this.#Mt.hidden=!1}}}get isVisible(){return!this.#K&&!1===this.#Mt.hidden}}class FreeTextAnnotationElement extends AnnotationElement{constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0});this.textContent=t.data.textContent;this.textPosition=t.data.textPosition;this.annotationEditorType=f.FREETEXT}render(){this.container.classList.add("freeTextAnnotation");if(this.textContent){const t=this.contentElement=document.createElement("div");t.classList.add("annotationTextContent");t.setAttribute("role","comment");for(const e of this.textContent){const i=document.createElement("span");i.textContent=e;t.append(i)}this.container.append(t)}if(!this.data.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}this._editOnDoubleClick();return this.container}}class LineAnnotationElement extends AnnotationElement{#Xr=null;constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0})}render(){this.container.classList.add("lineAnnotation");const{data:t,width:e,height:i}=this,n=this.svgFactory.create(e,i,!0),s=this.#Xr=this.svgFactory.createElement("svg:line");s.setAttribute("x1",t.rect[2]-t.lineCoordinates[0]);s.setAttribute("y1",t.rect[3]-t.lineCoordinates[1]);s.setAttribute("x2",t.rect[2]-t.lineCoordinates[2]);s.setAttribute("y2",t.rect[3]-t.lineCoordinates[3]);s.setAttribute("stroke-width",t.borderStyle.width||1);s.setAttribute("stroke","transparent");s.setAttribute("fill","transparent");n.append(s);this.container.append(n);if(!t.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}return this.container}getElementsToTriggerPopup(){return this.#Xr}addHighlightArea(){this.container.classList.add("highlightArea")}}class SquareAnnotationElement extends AnnotationElement{#qr=null;constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0})}render(){this.container.classList.add("squareAnnotation");const{data:t,width:e,height:i}=this,n=this.svgFactory.create(e,i,!0),s=t.borderStyle.width,a=this.#qr=this.svgFactory.createElement("svg:rect");a.setAttribute("x",s/2);a.setAttribute("y",s/2);a.setAttribute("width",e-s);a.setAttribute("height",i-s);a.setAttribute("stroke-width",s||1);a.setAttribute("stroke","transparent");a.setAttribute("fill","transparent");n.append(a);this.container.append(n);if(!t.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}return this.container}getElementsToTriggerPopup(){return this.#qr}addHighlightArea(){this.container.classList.add("highlightArea")}}class CircleAnnotationElement extends AnnotationElement{#Yr=null;constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0})}render(){this.container.classList.add("circleAnnotation");const{data:t,width:e,height:i}=this,n=this.svgFactory.create(e,i,!0),s=t.borderStyle.width,a=this.#Yr=this.svgFactory.createElement("svg:ellipse");a.setAttribute("cx",e/2);a.setAttribute("cy",i/2);a.setAttribute("rx",e/2-s/2);a.setAttribute("ry",i/2-s/2);a.setAttribute("stroke-width",s||1);a.setAttribute("stroke","transparent");a.setAttribute("fill","transparent");n.append(a);this.container.append(n);if(!t.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}return this.container}getElementsToTriggerPopup(){return this.#Yr}addHighlightArea(){this.container.classList.add("highlightArea")}}class PolylineAnnotationElement extends AnnotationElement{#Qr=null;constructor(t){super(t,{isRenderable:!0,ignoreBorder:!0});this.containerClassName="polylineAnnotation";this.svgElementName="svg:polyline"}render(){this.container.classList.add(this.containerClassName);const{data:{rect:t,vertices:e,borderStyle:i,popupRef:n},width:s,height:a}=this;if(!e)return this.container;const r=this.svgFactory.create(s,a,!0);let o=[];for(let i=0,n=e.length;i=0&&s.setAttribute("stroke-width",e||1);if(i)for(let t=0,e=this.#Zr.length;t{"Enter"===t.key&&(n?t.metaKey:t.ctrlKey)&&this.#io()});if(!e.popupRef&&this.hasPopupData){this.hasOwnCommentButton=!0;this._createPopup()}else i.classList.add("popupTriggerArea");t.append(i);return t}getElementsToTriggerPopup(){return this.#eo}addHighlightArea(){this.container.classList.add("highlightArea")}async#io(){const{fileId:t,filename:e,content:i}=this,n=await this.linkService.getAttachmentContent(t)||i;n&&this.downloadManager?.openOrDownloadData(n,e)}}class MediaAnnotationElement extends AnnotationElement{#R=new AbortController;#no=null;#so=null;constructor(t){super(t,{isRenderable:!!t.data.richMedia})}render(){this.container.classList.add("mediaAnnotation");const{filename:t}=this.data.richMedia,e=document.createElement("button");e.className="mediaPlayButton";e.type="button";e.title=e.ariaLabel=t;e.addEventListener("click",()=>this.#ao(e),{signal:this.#R.signal});this.container.append(e);return this.container}async#ao(t){const{fileId:e,filename:i,contentType:n}=this.data.richMedia;t.disabled=!0;let s;try{s=await this.linkService.getAttachmentContent(e)}catch{return}finally{t.disabled=!1}if(!s||!t.isConnected)return;const{signal:a}=this.#R,r=URL.createObjectURL(new Blob([s],{type:n}));this.#no=r;const o=n.startsWith("audio/"),l=document.createElement(o?"audio":"video");this.#so=l;l.className="mediaContent";this._setBackgroundColor(l);l.src=r;l.title=i;l.controls=!0;l.autoplay=!0;l.tabIndex=0;if(o){let t=!1,e=!1;const updateControls=()=>{l.controls=t||e};this.container.addEventListener("pointerenter",()=>{t=!0;updateControls()},{signal:a});this.container.addEventListener("pointerleave",()=>{t=!1;updateControls()},{signal:a});this.container.addEventListener("focusin",()=>{e=!0;updateControls()},{signal:a});this.container.addEventListener("focusout",()=>{e=!1;updateControls()},{signal:a})}l.addEventListener("emptied",()=>this.#ro(r),{once:!0,signal:a});t.replaceWith(l);l.play().catch(()=>{})}#ro(t=this.#no){if(t&&t===this.#no){URL.revokeObjectURL(t);this.#no=null}}destroy(){this.#R.abort();if(this.#so){this.#so.pause();this.#so.removeAttribute("src");this.#so.load();this.#so=null}this.#ro()}}class AnnotationLayer{#oo=null;#lo=null;#V=null;#ho=new Map;#co=null;#do=null;#Tr=[];#uo=!1;zIndex=0;constructor({div:t,accessibilityManager:e,annotationCanvasMap:i,annotationEditorUIManager:n,page:s,viewport:a,structTreeLayer:r,commentManager:o,linkService:l,annotationStorage:h}){this.div=t;this.#oo=e;this.#lo=i;this.#co=r||null;this.#do=l||null;this.#V=h||new AnnotationStorage;this.page=s;this.viewport=a;this._annotationEditorUIManager=n;this._commentManager=o||null}hasEditableAnnotations(){return this.#ho.size>0}async render(t){const{annotations:e,optionalContentConfig:i}=t,n=this.div;setLayerDimensions(n,this.viewport);const s=new Map,a=[],r={data:null,layer:n,linkService:this.#do,downloadManager:t.downloadManager,imageResourcesPath:t.imageResourcesPath||"",renderForms:!1!==t.renderForms,svgFactory:new DOMSVGFactory,annotationStorage:this.#V,enableComment:!0===t.enableComment,enableScripting:!0===t.enableScripting,hasJSActions:t.hasJSActions,fieldObjects:t.fieldObjects,parent:this,elements:null};for(const t of e){if(t.noHTML)continue;const e=t.annotationType===T.POPUP;if(e){const e=s.get(t.id);if(!e)continue;if(!this._commentManager){a.push(t);continue}r.elements=e}else if(t.rect[2]===t.rect[0]||t.rect[3]===t.rect[1])continue;r.data=t;const n=AnnotationElementFactory.create(r);if(!n.isRenderable)continue;if(!e){this.#Tr.push(n);t.popupRef&&s.getOrInsertComputed(t.popupRef,makeArr).push(n)}const o=n.render();t.hidden&&(o.style.visibility="hidden");n.updateOC(i);if(n._isEditable){this.#ho.set(n.data.id,n);this._annotationEditorUIManager?.renderAnnotationElement(n)}}await this.#po();for(const t of a){const e=r.elements=s.get(t.id);r.data=t;const i=AnnotationElementFactory.create(r);if(!i.isRenderable)continue;const n=i.render();i.contentElement.id=`${g}${t.id}`;t.hidden&&(n.style.visibility="hidden");e.at(-1).container.after(n)}this.#go()}async#po(){if(0===this.#Tr.length)return;this.div.replaceChildren();const t=[];if(!this.#uo){this.#uo=!0;for(const{contentElement:e,data:{id:i}}of this.#Tr){const n=e.id=`${g}${i}`;t.push(this.#co?.getAriaAttributes(n).then(t=>{if(t)for(const[i,n]of t)e.setAttribute(i,n)}))}}this.#Tr.sort(({data:{rect:[t,e,i,n]}},{data:{rect:[s,a,r,o]}})=>{if(t===i&&e===n)return 1;if(s===r&&a===o)return-1;const l=(e+n)/2,h=(a+o)/2;if(l>=o&&h<=e)return-1;if(h>=n&&l<=a)return 1;return(t+i)/2-(s+r)/2});const e=document.createDocumentFragment();for(const t of this.#Tr){e.append(t.container);this._commentManager?(t.extraPopupElement?.popup||t.popup)?.renderCommentButton():t.extraPopupElement&&e.append(t.extraPopupElement.render())}this.div.append(e);await Promise.all(t);if(this.#oo)for(const t of this.#Tr)this.#oo.addPointerInTextLayer(t.contentElement,!1)}async addLinkAnnotations(t){const e={data:null,layer:this.div,linkService:this.#do,svgFactory:new DOMSVGFactory,parent:this};for(const i of t){i.borderStyle||=AnnotationLayer._defaultBorderStyle;e.data=i;const t=AnnotationElementFactory.create(e);if(t.isRenderable){t.render();t.contentElement.id=`${g}${i.id}`;this.#Tr.push(t)}}await this.#po()}update({viewport:t,optionalContentConfig:e}){const i=this.div;this.viewport=t;setLayerDimensions(i,{rotation:t.rotation});for(const t of this.#Tr)t.updateOC(e);this.#go();i.hidden=!1}destroy(){for(const t of this.#Tr){t.destroy?.();this.#oo?.removePointerInTextLayer(t.contentElement)}this.#Tr.length=0;this.#ho.clear();this.div.replaceChildren()}#go(){if(!this.#lo)return;const t=this.div;for(const[e,i]of this.#lo){const n=t.querySelector(`[data-annotation-id="${e}"]`);if(!n)continue;if(Array.isArray(i))for(const t of i){t.className="annotationContent";t.ariaHidden=!0}else{i.className="annotationContent";i.ariaHidden=!0}const s=[];for(const t of n.children)"CANVAS"===t.nodeName&&s.push(t);for(const t of s)t.remove();const a=Array.isArray(i)?i[0]:i,{firstChild:r}=n;r?r.classList.contains("annotationContent")?r.after(a):r.before(a):n.append(a);if(Array.isArray(i)){let t=a;for(let e=1,n=i.length;ee.data.id===t);if(e<0)return;const[i]=this.#Tr.splice(e,1);this.#oo?.removePointerInTextLayer(i.contentElement)}updateFakeAnnotations(t){if(0!==t.length){for(const e of t)e.updateFakeAnnotationElement(this);this.#po()}}togglePointerEvents(t=!1){this.div.classList.toggle("disabled",!t)}static get _defaultBorderStyle(){return shadow(this,"_defaultBorderStyle",Object.freeze({width:1,rawWidth:1,style:k,dashArray:[3],horizontalCornerRadius:0,verticalCornerRadius:0}))}}const Ht=/\r\n?|\n/g;class FreeTextEditor extends AnnotationEditor{#mo="";#fo=`${this.id}-editor`;#bo=null;#Vr;_colorPicker=null;static _freeTextDefaultContent="";static _internalPadding=0;static _defaultColor=null;static _defaultFontSize=10;static get _keyboardManager(){const t=FreeTextEditor.prototype,arrowChecker=t=>t.isEmpty(),e=AnnotationEditorUIManager.TRANSLATE_SMALL,i=AnnotationEditorUIManager.TRANSLATE_BIG;return shadow(this,"_keyboardManager",new KeyboardManager([[["ctrl+s","mac+meta+s","ctrl+p","mac+meta+p"],t.commitOrRemove,{bubbles:!0}],[["ctrl+Enter","mac+meta+Enter"],t.commitOrRemove],[["Escape"],t.commitOrRemove],[["ArrowLeft"],t._translateEmpty,{args:[-e,0],checker:arrowChecker}],[["ctrl+ArrowLeft","mac+shift+ArrowLeft"],t._translateEmpty,{args:[-i,0],checker:arrowChecker}],[["ArrowRight"],t._translateEmpty,{args:[e,0],checker:arrowChecker}],[["ctrl+ArrowRight","mac+shift+ArrowRight"],t._translateEmpty,{args:[i,0],checker:arrowChecker}],[["ArrowUp"],t._translateEmpty,{args:[0,-e],checker:arrowChecker}],[["ctrl+ArrowUp","mac+shift+ArrowUp"],t._translateEmpty,{args:[0,-i],checker:arrowChecker}],[["ArrowDown"],t._translateEmpty,{args:[0,e],checker:arrowChecker}],[["ctrl+ArrowDown","mac+shift+ArrowDown"],t._translateEmpty,{args:[0,i],checker:arrowChecker}]]))}static _type="freetext";static _editorType=f.FREETEXT;constructor(t){super({...t,name:"freeTextEditor"});this.color=t.color||FreeTextEditor._defaultColor||AnnotationEditor._defaultLineColor;this.#Vr=t.fontSize||FreeTextEditor._defaultFontSize;this.annotationElementId||this._uiManager.a11yAlert(AnnotationEditor._l10nAlert.freetext);this.canAddComment=!1}static initialize(t,e){AnnotationEditor.initialize(t,e);const i=getComputedStyle(document.documentElement);this._internalPadding=parseFloat(i.getPropertyValue("--freetext-padding"))}static updateDefaultParams(t,e){switch(t){case b.FREETEXT_SIZE:FreeTextEditor._defaultFontSize=e;break;case b.FREETEXT_COLOR:FreeTextEditor._defaultColor=e}}updateParams(t,e){switch(t){case b.FREETEXT_SIZE:this.#yo(e);break;case b.FREETEXT_COLOR:this.#zr(e)}}static get defaultPropertiesToUpdate(){return[[b.FREETEXT_SIZE,FreeTextEditor._defaultFontSize],[b.FREETEXT_COLOR,FreeTextEditor._defaultColor||AnnotationEditor._defaultLineColor]]}get propertiesToUpdate(){return[[b.FREETEXT_SIZE,this.#Vr],[b.FREETEXT_COLOR,this.color]]}get toolbarButtons(){this._colorPicker||=new BasicColorPicker(this);return[["colorPicker",this._colorPicker]]}get colorType(){return b.FREETEXT_COLOR}#yo(t){const setFontsize=t=>{this.editorDiv.style.fontSize=`calc(${t}px * var(--total-scale-factor))`;this.translate(0,-(t-this.#Vr)*this.parentScale);this.#Vr=t;this.#vo()},e=this.#Vr;this.addCommands({cmd:setFontsize.bind(this,t),undo:setFontsize.bind(this,e),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:b.FREETEXT_SIZE,overwriteIfSameType:!0,keepUndo:!0})}onUpdatedColor(){this.editorDiv.style.color=this.color;this._colorPicker?.update(this.color);super.onUpdatedColor()}#zr(t){const setColor=t=>{this.color=t;this.onUpdatedColor()},e=this.color;this.addCommands({cmd:setColor.bind(this,t),undo:setColor.bind(this,e),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:b.FREETEXT_COLOR,overwriteIfSameType:!0,keepUndo:!0})}_translateEmpty(t,e){this._uiManager.translateSelectedEditors(t,e,!0)}getInitialTranslation(){const t=this.parentScale;return[-FreeTextEditor._internalPadding*t,-(FreeTextEditor._internalPadding+this.#Vr)*t]}rebuild(){if(this.parent){super.rebuild();null!==this.div&&(this.isAttachedToDOM||this.parent.add(this))}}enableEditMode(){if(!super.enableEditMode())return!1;this.overlayDiv.classList.remove("enabled");this.editorDiv.contentEditable=!0;this._isDraggable=!1;this.div.removeAttribute("aria-activedescendant");this.#bo=new AbortController;const t=this._uiManager.combinedSignal(this.#bo);this.editorDiv.addEventListener("keydown",this.editorDivKeydown.bind(this),{signal:t});this.editorDiv.addEventListener("focus",this.editorDivFocus.bind(this),{signal:t});this.editorDiv.addEventListener("blur",this.editorDivBlur.bind(this),{signal:t});this.editorDiv.addEventListener("input",this.editorDivInput.bind(this),{signal:t});this.editorDiv.addEventListener("paste",this.editorDivPaste.bind(this),{signal:t});return!0}disableEditMode(){if(!super.disableEditMode())return!1;this.overlayDiv.classList.add("enabled");this.editorDiv.contentEditable=!1;this.div.setAttribute("aria-activedescendant",this.#fo);this._isDraggable=!0;this.#bo?.abort();this.#bo=null;this.div.focus({preventScroll:!0});this.isEditing=!1;this.parent.div.classList.add("freetextEditing");return!0}focusin(t){if(this._focusEventsAllowed){super.focusin(t);t.target!==this.editorDiv&&this.editorDiv.focus()}}onceAdded(t){if(!this.width){this.enableEditMode();t&&this.editorDiv.focus();this._initialOptions?.isCentered&&this.center();this._initialOptions=null}}isEmpty(){return!this.editorDiv||""===this.editorDiv.innerText.trim()}remove(){this.isEditing=!1;if(this.parent){this.parent.setEditingState(!0);this.parent.div.classList.add("freetextEditing")}super.remove()}#Ao(){const t=[];this.editorDiv.normalize();let e=null;for(const i of this.editorDiv.childNodes)if(e?.nodeType!==Node.TEXT_NODE||"BR"!==i.nodeName){t.push(FreeTextEditor.#wo(i));e=i}return t.join("\n")}#vo(){const[t,e]=this.parentDimensions;let i;if(this.isAttachedToDOM)i=this.div.getBoundingClientRect();else{const{currentLayer:t,div:e}=this,n=e.style.display,s=e.classList.contains("hidden");e.classList.remove("hidden");e.style.display="hidden";t.div.append(this.div);i=e.getBoundingClientRect();e.remove();e.style.display=n;e.classList.toggle("hidden",s)}if(this.rotation%180==this.parentRotation%180){this.width=i.width/t;this.height=i.height/e}else{this.width=i.height/t;this.height=i.width/e}this.fixAndSetPosition()}commit(){if(!this.isInEditMode())return;super.commit();this.disableEditMode();const t=this.#mo,e=this.#mo=this.#Ao().trimEnd();if(t===e)return;const setText=t=>{this.#mo=t;if(t){this.#xo();this._uiManager.rebuild(this);this.#vo()}else this.remove()};this.addCommands({cmd:()=>{setText(e)},undo:()=>{setText(t)},mustExec:!1});this.#vo()}shouldGetKeyboardEvents(){return this.isInEditMode()}enterInEditMode(){this.enableEditMode();this.editorDiv.focus()}keydown(t){if(t.target===this.div&&"Enter"===t.key){this.enterInEditMode();t.preventDefault()}}editorDivKeydown(t){FreeTextEditor._keyboardManager.exec(this,t)}editorDivFocus(t){this.isEditing=!0}editorDivBlur(t){this.isEditing=!1}editorDivInput(t){this.parent.div.classList.toggle("freetextEditing",this.isEmpty())}disableEditing(){this.editorDiv.setAttribute("role","comment");this.editorDiv.removeAttribute("aria-multiline")}enableEditing(){this.editorDiv.setAttribute("role","textbox");this.editorDiv.setAttribute("aria-multiline",!0)}get canChangeContent(){return!0}render(){if(this.div)return this.div;let t,e;if(this._isCopy||this.annotationElementId){t=this.x;e=this.y}super.render();this.editorDiv=document.createElement("div");this.editorDiv.className="internal";this.editorDiv.setAttribute("id",this.#fo);this.editorDiv.setAttribute("data-l10n-id","pdfjs-free-text2");this.editorDiv.setAttribute("data-l10n-attrs","default-content");this.enableEditing();this.editorDiv.contentEditable=!0;const{style:i}=this.editorDiv;i.fontSize=`calc(${this.#Vr}px * var(--total-scale-factor))`;i.color=this.color;this.div.append(this.editorDiv);this.overlayDiv=document.createElement("div");this.overlayDiv.classList.add("overlay","enabled");this.div.append(this.overlayDiv);if(this._isCopy||this.annotationElementId){const[i,n]=this.parentDimensions;if(this.annotationElementId){const{position:s}=this._initialData;let[a,r]=this.getInitialTranslation();[a,r]=this.pageTranslationToScreen(a,r);const[o,l]=this.pageDimensions,[h,c]=this.pageTranslation;let d,u;switch(this.rotation){case 0:d=t+(s[0]-h)/o;u=e+this.height-(s[1]-c)/l;break;case 90:d=t+(s[0]-h)/o;u=e-(s[1]-c)/l;[a,r]=[r,-a];break;case 180:d=t-this.width+(s[0]-h)/o;u=e-(s[1]-c)/l;[a,r]=[-a,-r];break;case 270:d=t+(s[0]-h-this.height*l)/o;u=e+(s[1]-c-this.width*o)/l;[a,r]=[-r,a]}this.setAt(d*i,u*n,a,r)}else this._moveAfterPaste(t,e);this.#xo();this._isDraggable=!0;this.editorDiv.contentEditable=!1}else{this._isDraggable=!1;this.editorDiv.contentEditable=!0}return this.div}static#wo(t){return(t.nodeType===Node.TEXT_NODE?t.nodeValue:t.innerText).replaceAll(Ht,"")}editorDivPaste(t){const e=t.clipboardData||window.clipboardData,{types:i}=e;if(1===i.length&&"text/plain"===i[0])return;t.preventDefault();const n=FreeTextEditor.#Co(e.getData("text")||"").replaceAll(Ht,"\n");if(!n)return;const s=window.getSelection();if(!s.rangeCount)return;this.editorDiv.normalize();s.deleteFromDocument();const a=s.getRangeAt(0);if(!n.includes("\n")){a.insertNode(document.createTextNode(n));this.editorDiv.normalize();s.collapseToStart();return}const{startContainer:r,startOffset:o}=a,l=[],h=[];if(r.nodeType===Node.TEXT_NODE){const t=r.parentElement;h.push(r.nodeValue.slice(o).replaceAll(Ht,""));if(t!==this.editorDiv){let e=l;for(const i of this.editorDiv.childNodes)i!==t?e.push(FreeTextEditor.#wo(i)):e=h}l.push(r.nodeValue.slice(0,o).replaceAll(Ht,""))}else if(r===this.editorDiv){let t=l,e=0;for(const i of this.editorDiv.childNodes){e++===o&&(t=h);t.push(FreeTextEditor.#wo(i))}}this.#mo=`${l.join("\n")}${n}${h.join("\n")}`;this.#xo();const c=new Range;let d=Math.sumPrecise(l.map(t=>t.length));for(const{firstChild:t}of this.editorDiv.childNodes)if(t.nodeType===Node.TEXT_NODE){const e=t.nodeValue.length;if(d<=e){c.setStart(t,d);c.setEnd(t,d);break}d-=e}s.removeAllRanges();s.addRange(c)}#xo(){this.editorDiv.replaceChildren();if(this.#mo)for(const t of this.#mo.split("\n")){const e=document.createElement("div");e.append(t?document.createTextNode(t):document.createElement("br"));this.editorDiv.append(e)}}#Eo(){return this.#mo.replaceAll(" "," ")}static#Co(t){return t.replaceAll(" "," ")}get contentDiv(){return this.editorDiv}getPDFRect(){const t=FreeTextEditor._internalPadding*this.parentScale;return this.getRect(t,t)}static async deserialize(t,e,i){let n=null;if(t instanceof FreeTextAnnotationElement){const{data:{defaultAppearanceData:{fontSize:e,fontColor:i},rect:s,rotation:a,id:r,popupRef:o,richText:l,contentsObj:h,creationDate:c,modificationDate:d},textContent:u,textPosition:p,parent:{page:{pageNumber:g}}}=t;if(!u?.length)return null;n=t={annotationType:f.FREETEXT,color:Array.from(i),fontSize:e,value:u.join("\n"),position:p,pageIndex:g-1,rect:s.slice(0),rotation:a,annotationElementId:r,id:r,deleted:!1,popupRef:o,comment:h?.str||null,richText:l,creationDate:c,modificationDate:d}}const s=await super.deserialize(t,e,i);s.#Vr=t.fontSize;s.color=Util.makeHexColor(...t.color);s.#mo=FreeTextEditor.#Co(t.value);s._initialData=n;t.comment&&s.setCommentData(t);return s}serialize(t=!1){if(this.isEmpty())return null;if(this.deleted)return this.serializeDeleted();const e=AnnotationEditor._colorManager.convert(this.isAttachedToDOM?getComputedStyle(this.editorDiv).color:this.color),i=Object.assign(super.serialize(t),{color:e,fontSize:this.#Vr,value:this.#Eo()});this.addComment(i);if(t){i.isCopy=!0;return i}if(this.annotationElementId&&!this.#So(i))return null;i.id=this.annotationElementId;return i}#So(t){const{value:e,fontSize:i,color:n,pageIndex:s}=this._initialData;return this.hasEditedComment||this._hasBeenMoved||t.value!==e||t.fontSize!==i||t.color.some((t,e)=>t!==n[e])||t.pageIndex!==s}renderAnnotationElement(t){const e=super.renderAnnotationElement(t);if(!e)return null;const{style:i}=e;i.fontSize=`calc(${this.#Vr}px * var(--total-scale-factor))`;i.color=this.color;e.replaceChildren();for(const t of this.#mo.split("\n")){const i=document.createElement("div");i.append(t?document.createTextNode(t):document.createElement("br"));e.append(i)}t.updateEdited({rect:this.getPDFRect(),popup:this._uiManager.hasCommentManager()||this.hasEditedComment?this.comment:{text:this.#mo}});return e}resetAnnotationElement(t){super.resetAnnotationElement(t);t.resetEdited()}}class Outline{static PRECISION=1e-4;toSVGPath(){unreachable("Abstract method `toSVGPath` must be implemented.")}get box(){unreachable("Abstract getter `box` must be implemented.")}serialize(t,e){unreachable("Abstract method `serialize` must be implemented.")}static _rescale(t,e,i,n,s,a){a||=new Float32Array(t.length);for(let r=0,o=t.length;r=6;t-=6)isNaN(e[t])?i.push(`L${e[t+4]} ${e[t+5]}`):i.push(`C${e[t]} ${e[t+1]} ${e[t+2]} ${e[t+3]} ${e[t+4]} ${e[t+5]}`);this.#jo(i);return i.join(" ")}#Wo(){const[t,e,i,n]=this.#To,[s,a,r,o]=this.#Go();return`M${(this.#Po[2]-t)/i} ${(this.#Po[3]-e)/n} L${(this.#Po[4]-t)/i} ${(this.#Po[5]-e)/n} L${s} ${a} L${r} ${o} L${(this.#Po[16]-t)/i} ${(this.#Po[17]-e)/n} L${(this.#Po[14]-t)/i} ${(this.#Po[15]-e)/n} Z`}#jo(t){const e=this.#ko;t.push(`L${e[4]} ${e[5]} Z`)}#Vo(t){const[e,i,n,s]=this.#To,a=this.#Po.subarray(4,6),r=this.#Po.subarray(16,18),[o,l,h,c]=this.#Go();t.push(`L${(a[0]-e)/n} ${(a[1]-i)/s} L${o} ${l} L${h} ${c} L${(r[0]-e)/n} ${(r[1]-i)/s}`)}newFreeDrawOutline(t,e,i,n,s,a){return new FreeDrawOutline(t,e,i,n,s,a)}getOutlines(){const t=this.#Do,e=this.#ko,i=this.#Po,[n,s,a,r]=this.#To,o=new Float32Array((this.#No?.length??0)+2);for(let t=0,e=o.length-2;t=6;t-=6)for(let i=0;i<6;i+=2)if(isNaN(e[t+i])){l[h]=l[h+1]=NaN;h+=2}else{l[h]=e[t+i];l[h+1]=e[t+i+1];h+=2}this.#Xo(l,h);return this.newFreeDrawOutline(l,o,this.#To,this.#Oo,this.#_o,this.#Mo)}#$o(t){const e=this.#Po,[i,n,s,a]=this.#To,[r,o,l,h]=this.#Go(),c=new Float32Array(36);c.set([NaN,NaN,NaN,NaN,(e[2]-i)/s,(e[3]-n)/a,NaN,NaN,NaN,NaN,(e[4]-i)/s,(e[5]-n)/a,NaN,NaN,NaN,NaN,r,o,NaN,NaN,NaN,NaN,l,h,NaN,NaN,NaN,NaN,(e[16]-i)/s,(e[17]-n)/a,NaN,NaN,NaN,NaN,(e[14]-i)/s,(e[15]-n)/a],0);return this.newFreeDrawOutline(c,t,this.#To,this.#Oo,this.#_o,this.#Mo)}#Xo(t,e){const i=this.#ko;t.set([NaN,NaN,NaN,NaN,i[4],i[5]],e);return e+6}#Ko(t,e){const i=this.#Po.subarray(4,6),n=this.#Po.subarray(16,18),[s,a,r,o]=this.#To,[l,h,c,d]=this.#Go();t.set([NaN,NaN,NaN,NaN,(i[0]-s)/r,(i[1]-a)/o,NaN,NaN,NaN,NaN,l,h,NaN,NaN,NaN,NaN,c,d,NaN,NaN,NaN,NaN,(n[0]-s)/r,(n[1]-a)/o],e);return e+24}}class FreeDrawOutline extends Outline{#To;#qo=new Float32Array(4);#_o;#Mo;#No;#Oo;#Yo;constructor(t,e,i,n,s,a){super();this.#Yo=t;this.#No=e;this.#To=i;this.#Oo=n;this.#_o=s;this.#Mo=a;this.firstPoint=[NaN,NaN];this.lastPoint=[NaN,NaN];this.#Qo(a);const[r,o,l,h]=this.#qo;for(let e=0,i=t.length;ep){r=u;o=p}else o===p&&(r=c(r,u));if(hd[1]){r=d[0];o=d[1]}else o===d[1]&&(r=c(r,d[0]));if(ht[0]-e[0]||t[1]-e[1]||t[2]-e[2]);const t=[];for(const e of this.#tl)if(e[3]){t.push(...this.#il(e));this.#nl(e)}else{this.#sl(e);t.push(...this.#il(e))}return this.#al(t)}#al(t){const e=[],i=new Set;for(const i of t){const[t,n,s]=i;e.push([t,n,i],[t,s,i])}e.sort((t,e)=>t[1]-e[1]||t[0]-e[0]);for(let t=0,n=e.length;t0;){const t=i.values().next().value;let[e,a,r,o,l]=t;i.delete(t);let h=e,c=a;s=[e,r];n.push(s);for(;;){let t;if(i.has(o))t=o;else{if(!i.has(l))break;t=l}i.delete(t);[e,a,r,o,l]=t;if(h!==e){s.push(h,c,e,c===a?a:r);h=e}c=c===a?r:a}s.push(h,c)}return new HighlightOutline(n,this.#To,this.#Jo,this.#Zo)}#rl(t){const e=this.#el;let i=0,n=e.length-1;for(;i<=n;){const s=i+n>>1,a=e[s][0];if(a===t)return s;a=0;n--){const[i,s]=this.#el[n];if(i!==t)break;if(i===t&&s===e){this.#el.splice(n,1);return}}}#il(t){const[e,i,n]=t,s=[[e,i,n]],a=this.#rl(n);for(let t=0;t=i)if(o>n)s[t][1]=n;else{if(1===a)return[];s.splice(t,1);t--;a--}else{s[t][2]=i;o>n&&s.push([e,n,o])}}}return s}}class HighlightOutline extends Outline{#To;#ol;constructor(t,e,i,n){super();this.#ol=t;this.#To=e;this.firstPoint=i;this.lastPoint=n}toSVGPath(){const t=[];for(const e of this.#ol){let[i,n]=e;t.push(`M${i} ${n}`);for(let s=2;s-1){this.#bl=!0;this.#Al(t);this.#wl()}else if(this.#cl){this.#ll=t.anchorNode;this.#hl=t.anchorOffset;this.#pl=t.focusNode;this.#gl=t.focusOffset;this.#xl();this.#wl();this.rotate(this.rotation)}this.annotationElementId||this._uiManager.a11yAlert(AnnotationEditor._l10nAlert.highlight)}get telemetryInitialData(){return{action:"added",type:this.#bl?"free_highlight":"highlight",color:this._uiManager.getNonHCMColorName(this.color),thickness:this.#Ro,methodOfCreation:this.#vl}}get telemetryFinalData(){return{type:"highlight",color:this._uiManager.getNonHCMColorName(this.color)}}static computeTelemetryFinalData(t){return{numberOfColors:t.get("color").size}}#xl(){const t=new HighlightOutliner(this.#cl,.001);this.#fl=t.getOutlines();[this.x,this.y,this.width,this.height]=this.#fl.box;const e=new HighlightOutliner(this.#cl,.0025,.001,"ltr"===this._uiManager.direction);this.#ul=e.getOutlines();const{firstPoint:i}=this.#fl;this.#Jo=[(i[0]-this.x)/this.width,(i[1]-this.y)/this.height];const{lastPoint:n}=this.#ul;this.#Zo=[(n[0]-this.x)/this.width,(n[1]-this.y)/this.height]}#Al({highlightOutlines:t,highlightId:e,clipPathId:i}){this.#fl=t;this.#ul=t.getNewOutline(this.#Ro/2+1.5,.0025);if(e>=0){this.#k=e;this.#dl=i;this.parent.drawLayer.finalizeDraw(e,{bbox:t.box,path:{d:t.toSVGPath()}});this.#yl=this.parent.drawLayer.drawOutline({rootClass:{highlightOutline:!0,free:!0},bbox:this.#ul.box,path:{d:this.#ul.toSVGPath()}},!0)}else if(this.parent){const e=this.parent.viewport.rotation;this.parent.drawLayer.updateProperties(this.#k,{bbox:HighlightEditor.#Cl(this.#fl.box,(e-this.rotation+360)%360),path:{d:t.toSVGPath()}});this.parent.drawLayer.updateProperties(this.#yl,{bbox:HighlightEditor.#Cl(this.#ul.box,e),path:{d:this.#ul.toSVGPath()}})}const[n,s,a,r]=t.box;switch(this.rotation){case 0:this.x=n;this.y=s;this.width=a;this.height=r;break;case 90:{const[t,e]=this.parentDimensions;this.x=s;this.y=1-n;this.width=a*e/t;this.height=r*t/e;break}case 180:this.x=1-n;this.y=1-s;this.width=a;this.height=r;break;case 270:{const[t,e]=this.parentDimensions;this.x=1-s;this.y=n;this.width=a*e/t;this.height=r*t/e;break}}const{firstPoint:o}=t;this.#Jo=[(o[0]-n)/a,(o[1]-s)/r];const{lastPoint:l}=this.#ul;this.#Zo=[(l[0]-n)/a,(l[1]-s)/r]}static initialize(t,e){AnnotationEditor.initialize(t,e);HighlightEditor._defaultColor||=e.highlightColors?.values().next().value||"#fff066"}static updateDefaultParams(t,e){switch(t){case b.HIGHLIGHT_COLOR:HighlightEditor._defaultColor=e;break;case b.HIGHLIGHT_THICKNESS:HighlightEditor._defaultThickness=e}}translateInPage(t,e){}get toolbarPosition(){return this.#Zo}get commentButtonPosition(){return this.#Jo}updateParams(t,e){switch(t){case b.HIGHLIGHT_COLOR:this.#zr(e);break;case b.HIGHLIGHT_THICKNESS:this.#El(e)}}static get defaultPropertiesToUpdate(){return[[b.HIGHLIGHT_COLOR,HighlightEditor._defaultColor],[b.HIGHLIGHT_THICKNESS,HighlightEditor._defaultThickness]]}get propertiesToUpdate(){return[[b.HIGHLIGHT_COLOR,this.color||HighlightEditor._defaultColor],[b.HIGHLIGHT_THICKNESS,this.#Ro||HighlightEditor._defaultThickness],[b.HIGHLIGHT_FREE,this.#bl]]}onUpdatedColor(){this.parent?.drawLayer.updateProperties(this.#k,{root:{fill:this.color,"fill-opacity":this.opacity}});this.#r?.updateColor(this.color);super.onUpdatedColor()}#zr(t){const setColorAndOpacity=(t,e)=>{this.color=t;this.opacity=e;this.onUpdatedColor()},e=this.color,i=this.opacity;this.addCommands({cmd:setColorAndOpacity.bind(this,t,HighlightEditor._defaultOpacity),undo:setColorAndOpacity.bind(this,e,i),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:b.HIGHLIGHT_COLOR,overwriteIfSameType:!0,keepUndo:!0});this._reportTelemetry({action:"color_changed",color:this._uiManager.getNonHCMColorName(t)},!0)}#El(t){const e=this.#Ro,setThickness=t=>{this.#Ro=t;this.#Sl(t)};this.addCommands({cmd:setThickness.bind(this,t),undo:setThickness.bind(this,e),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:b.INK_THICKNESS,overwriteIfSameType:!0,keepUndo:!0});this._reportTelemetry({action:"thickness_changed",thickness:t},!0)}get toolbarButtons(){if(this._uiManager.highlightColors){return[["colorPicker",this.#r=new ColorPicker({editor:this})]]}return super.toolbarButtons}disableEditing(){super.disableEditing();this.div.classList.toggle("disabled",!0)}enableEditing(){super.enableEditing();this.div.classList.toggle("disabled",!1)}fixAndSetPosition(){return super.fixAndSetPosition(this.#Tl())}getBaseTranslation(){return[0,0]}getRect(t,e){return super.getRect(t,e,this.#Tl())}onceAdded(t){this.annotationElementId||this.parent.addUndoableEditor(this);t&&this.div.focus()}remove(){this.#kl();this._reportTelemetry({action:"deleted"});super.remove()}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){this.#wl();this.isAttachedToDOM||this.parent.add(this)}}}setParent(t){let e=!1;if(this.parent&&!t)this.#kl();else if(t){this.#wl(t);e=!this.parent&&this.div?.classList.contains("selectedEditor")}super.setParent(t);this.show(this._isVisible);e&&this.select()}#Sl(t){if(this.#bl){this.#Al({highlightOutlines:this.#fl.getNewOutline(t/2)});this.fixAndSetPosition();this.setDims()}}#kl(){if(null!==this.#k&&this.parent){this.parent.drawLayer.remove(this.#k);this.#k=null;this.parent.drawLayer.remove(this.#yl);this.#yl=null}}#wl(t=this.parent){if(null===this.#k){({id:this.#k,clipPathId:this.#dl}=t.drawLayer.draw({bbox:this.#fl.box,root:{viewBox:"0 0 1 1",fill:this.color,"fill-opacity":this.opacity},rootClass:{highlight:!0,free:this.#bl},path:{d:this.#fl.toSVGPath()}},!1,!0));this.#yl=t.drawLayer.drawOutline({rootClass:{highlightOutline:!0,free:this.#bl},bbox:this.#ul.box,path:{d:this.#ul.toSVGPath()}},this.#bl);this.#ml&&(this.#ml.style.clipPath=this.#dl)}}static#Cl([t,e,i,n],s){switch(s){case 90:return[1-e-n,t,n,i];case 180:return[1-t-i,1-e-n,i,n];case 270:return[e,1-t-i,n,i]}return[t,e,i,n]}rotate(t){const{drawLayer:e}=this.parent;let i;if(this.#bl){t=(t-this.rotation+360)%360;i=HighlightEditor.#Cl(this.#fl.box,t)}else i=HighlightEditor.#Cl([this.x,this.y,this.width,this.height],t);e.updateProperties(this.#k,{bbox:i,root:{"data-main-rotation":t}});e.updateProperties(this.#yl,{bbox:HighlightEditor.#Cl(this.#ul.box,t),root:{"data-main-rotation":t}})}render(){if(this.div)return this.div;const t=super.render();if(this.#ye){t.setAttribute("aria-label",this.#ye);t.setAttribute("role","mark")}this.#bl?t.classList.add("free"):this.div.addEventListener("keydown",this.#_l.bind(this),{signal:this._uiManager._signal});const e=this.#ml=document.createElement("div");t.append(e);e.setAttribute("aria-hidden","true");e.className="internal";e.style.clipPath=this.#dl;this.setDims();bindEvents(this,this.#ml,["pointerover","pointerleave"]);this.enableEditing();return t}pointerover(){this.isSelected||this.parent?.drawLayer.updateProperties(this.#yl,{rootClass:{hovered:!0}})}pointerleave(){this.isSelected||this.parent?.drawLayer.updateProperties(this.#yl,{rootClass:{hovered:!1}})}#_l(t){HighlightEditor._keyboardManager.exec(this,t)}_moveCaret(t){this.parent.unselect(this);switch(t){case 0:case 2:this.#Ml(!0);break;case 1:case 3:this.#Ml(!1)}}#Ml(t){if(!this.#ll)return;const e=window.getSelection();t?e.setPosition(this.#ll,this.#hl):e.setPosition(this.#pl,this.#gl)}select(){super.select();this.#yl&&this.parent?.drawLayer.updateProperties(this.#yl,{rootClass:{hovered:!1,selected:!0}})}unselect(){super.unselect();if(this.#yl){this.parent?.drawLayer.updateProperties(this.#yl,{rootClass:{selected:!1}});this.#bl||this.#Ml(!1)}}get _mustFixPosition(){return!this.#bl}show(t=this._isVisible){super.show(t);if(this.parent){this.parent.drawLayer.updateProperties(this.#k,{rootClass:{hidden:!t}});this.parent.drawLayer.updateProperties(this.#yl,{rootClass:{hidden:!t}})}}#Tl(){return this.#bl?this.rotation:0}#Dl(){if(this.#bl)return null;const[t,e]=this.pageDimensions,[i,n]=this.pageTranslation,s=this.#cl,a=new Float32Array(8*s.length);let r=0;for(const{x:o,y:l,width:h,height:c}of s){const s=o*t+i,d=(1-l)*e+n;a[r]=a[r+4]=s;a[r+1]=a[r+3]=d;a[r+2]=a[r+6]=s+h*t;a[r+5]=a[r+7]=d-c*e;r+=8}return a}#Pl(t){return this.#fl.serialize(t,this.#Tl())}static startHighlighting(t,e,{target:i,x:n,y:s}){const{x:a,y:r,width:o,height:l}=i.getBoundingClientRect(),h=new AbortController,c=t.combinedSignal(h),pointerUpCallback=e=>{h.abort();this.#Il(t,e)};window.addEventListener("blur",pointerUpCallback,{signal:c});window.addEventListener("pointerup",pointerUpCallback,{signal:c});window.addEventListener("pointerdown",stopEvent,{capture:!0,passive:!1,signal:c});window.addEventListener("contextmenu",noContextMenu,{signal:c});i.addEventListener("pointermove",this.#Fl.bind(this,t),{signal:c});this._freeHighlight=new FreeHighlightOutliner({x:n,y:s},[a,r,o,l],t.scale,this._defaultThickness/2,e,.001);({id:this._freeHighlightId,clipPathId:this._freeHighlightClipId}=t.drawLayer.draw({bbox:[0,0,1,1],root:{viewBox:"0 0 1 1",fill:this._defaultColor,"fill-opacity":this._defaultOpacity},rootClass:{highlight:!0,free:!0},path:{d:this._freeHighlight.toSVGPath()}},!0,!0))}static#Fl(t,e){this._freeHighlight.add(e)&&t.drawLayer.updateProperties(this._freeHighlightId,{path:{d:this._freeHighlight.toSVGPath()}})}static#Il(t,e){this._freeHighlight.isEmpty()?t.drawLayer.remove(this._freeHighlightId):t.createAndAddNewEditor(e,!1,{highlightId:this._freeHighlightId,highlightOutlines:this._freeHighlight.getOutlines(),clipPathId:this._freeHighlightClipId,methodOfCreation:"main_toolbar"});this._freeHighlightId=-1;this._freeHighlight=null;this._freeHighlightClipId=""}static async deserialize(t,e,i){let n=null;if(t instanceof HighlightAnnotationElement){const{data:{quadPoints:e,rect:i,rotation:s,id:a,color:r,opacity:o,popupRef:l,richText:h,contentsObj:c,creationDate:d,modificationDate:u},parent:{page:{pageNumber:p}}}=t;n=t={annotationType:f.HIGHLIGHT,color:Array.from(r),opacity:o,quadPoints:e,boxes:null,pageIndex:p-1,rect:i.slice(0),rotation:s,annotationElementId:a,id:a,deleted:!1,popupRef:l,richText:h,comment:c?.str||null,creationDate:d,modificationDate:u}}else if(t instanceof InkAnnotationElement){const{data:{inkLists:e,rect:i,rotation:s,id:a,color:r,borderStyle:{rawWidth:o},popupRef:l,richText:h,contentsObj:c,creationDate:d,modificationDate:u},parent:{page:{pageNumber:p}}}=t;n=t={annotationType:f.HIGHLIGHT,color:Array.from(r),thickness:o,inkLists:e,boxes:null,pageIndex:p-1,rect:i.slice(0),rotation:s,annotationElementId:a,id:a,deleted:!1,popupRef:l,richText:h,comment:c?.str||null,creationDate:d,modificationDate:u}}const{color:s,quadPoints:a,inkLists:r,outlines:o,opacity:l}=t,h=await super.deserialize(t,e,i);h.color=Util.makeHexColor(...s);h.opacity=l||1;r&&(h.#Ro=t.thickness);h._initialData=n;t.comment&&h.setCommentData(t);const[c,d]=h.pageDimensions,[u,p]=h.pageTranslation;if(a){const t=h.#cl=[];for(let e=0;et!==e[i])}renderAnnotationElement(t){if(this.deleted){t.hide();return null}t.updateEdited({rect:this.getPDFRect(),popup:this.comment});return null}static canCreateNewEmptyEditor(){return!1}}class DrawingOptions{#Bl=Object.create(null);updateProperty(t,e){this[t]=e;this.updateSVGProperty(t,e)}updateProperties(t){if(t)for(const[e,i]of Object.entries(t))e.startsWith("_")||this.updateProperty(e,i)}updateSVGProperty(t,e){this.#Bl[t]=e}toSVGProperties(){const t=this.#Bl;this.#Bl=Object.create(null);return{root:t}}reset(){this.#Bl=Object.create(null)}updateAll(t=this){this.updateProperties(t)}clone(){unreachable("Not implemented")}}class DrawingEditor extends AnnotationEditor{#Ll=null;#Ol;_colorPicker=null;_drawId=null;static _currentDrawId=-1;static _currentParent=null;static#Rl=null;static#Nl=null;static#Ul=null;static _INNER_MARGIN=3;constructor(t){super(t);this.#Ol=t.mustBeCommitted||!1;this._addOutlines(t)}onUpdatedColor(){this._colorPicker?.update(this.color);super.onUpdatedColor()}onUpdatedOpacity(){this._colorPicker?.updateOpacity?.(this.opacity)}_addOutlines(t){if(t.drawOutlines){this.#Hl(t);this.#wl()}}#Hl({drawOutlines:t,drawId:e,drawingOptions:i}){this.#Ll=t;this._drawingOptions||=i;this.annotationElementId||this._uiManager.a11yAlert(AnnotationEditor._l10nAlert[this.editorType]);if(e>=0){this._drawId=e;this.parent.drawLayer.finalizeDraw(e,t.defaultProperties)}else this._drawId=this.#zl(t,this.parent);this.#Gl(t.box)}#zl(t,e){const{id:i}=e.drawLayer.draw(DrawingEditor._mergeSVGProperties(this._drawingOptions.toSVGProperties(),t.defaultSVGProperties),!1,!1);return i}static _mergeSVGProperties(t,e){const i=new Set(Object.keys(t));for(const[n,s]of Object.entries(e))i.has(n)?Object.assign(t[n],s):t[n]=s;return t}static getDefaultDrawingOptions(t){unreachable("Not implemented")}static get typesMap(){unreachable("Not implemented")}static get isDrawer(){return!0}static get supportMultipleDrawings(){return!1}static updateDefaultParams(t,e){const i=this.typesMap.get(t);i&&this._defaultDrawingOptions.updateProperty(i,e);if(this._currentParent){DrawingEditor.#Rl.updateProperty(i,e);this._currentParent.drawLayer.updateProperties(this._currentDrawId,this._defaultDrawingOptions.toSVGProperties())}}updateParams(t,e){const i=this.constructor.typesMap.get(t);i&&this._updateProperty(t,i,e)}static get defaultPropertiesToUpdate(){const t=[],e=this._defaultDrawingOptions;for(const[i,n]of this.typesMap)t.push([i,e[n]]);return t}get propertiesToUpdate(){const t=[],{_drawingOptions:e}=this;for(const[i,n]of this.constructor.typesMap)t.push([i,e[n]]);return t}_updateProperty(t,e,i){const n=this._drawingOptions,s=n[e],setter=i=>{n.updateProperty(e,i);const s=this.#Ll.updateProperty(e,i);s&&this.#Gl(s);this.parent?.drawLayer.updateProperties(this._drawId,n.toSVGProperties());t===this.colorType?this.onUpdatedColor():t===this.opacityType&&this.onUpdatedOpacity()};this.addCommands({cmd:setter.bind(this,i),undo:setter.bind(this,s),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:t,overwriteIfSameType:!0,keepUndo:!0})}_updateColorAndOpacity(t,e){const i=this.constructor.typesMap.get(this.colorType),n=this.constructor.typesMap.get(this.opacityType),s=this._drawingOptions,a=s[i],r=s[n],setter=(t,e)=>{s.updateProperty(i,t);s.updateProperty(n,e);this.#Ll.updateProperty(i,t);this.#Ll.updateProperty(n,e);this.parent?.drawLayer.updateProperties(this._drawId,s.toSVGProperties());this.onUpdatedColor();this.onUpdatedOpacity()};this.addCommands({cmd:setter.bind(this,t,e),undo:setter.bind(this,a,r),post:this._uiManager.updateUI.bind(this._uiManager,this),mustExec:!0,type:b.INK_COLOR_AND_OPACITY,overwriteIfSameType:!0,keepUndo:!0})}_onResizing(){this.parent?.drawLayer.updateProperties(this._drawId,DrawingEditor._mergeSVGProperties(this.#Ll.getPathResizingSVGProperties(this.#Wl()),{bbox:this.#Vl()}))}_onResized(){this.parent?.drawLayer.updateProperties(this._drawId,DrawingEditor._mergeSVGProperties(this.#Ll.getPathResizedSVGProperties(this.#Wl()),{bbox:this.#Vl()}))}_onTranslating(t,e){this.parent?.drawLayer.updateProperties(this._drawId,{bbox:this.#Vl()})}_onTranslated(){this.parent?.drawLayer.updateProperties(this._drawId,DrawingEditor._mergeSVGProperties(this.#Ll.getPathTranslatedSVGProperties(this.#Wl(),this.parentDimensions),{bbox:this.#Vl()}))}_onStartDragging(){this.parent?.drawLayer.updateProperties(this._drawId,{rootClass:{moving:!0}})}_onStopDragging(){this.parent?.drawLayer.updateProperties(this._drawId,{rootClass:{moving:!1}})}commit(){super.commit();this.disableEditMode();this.disableEditing()}disableEditing(){super.disableEditing();this.div.classList.toggle("disabled",!0)}enableEditing(){super.enableEditing();this.div.classList.toggle("disabled",!1)}getBaseTranslation(){return[0,0]}get isResizable(){return!0}onceAdded(t){this.annotationElementId||this.parent.addUndoableEditor(this);this._isDraggable=!0;if(this.#Ol){this.#Ol=!1;this.commit();this.parent.setSelected(this);t&&this.isOnScreen&&this.div.focus()}}remove(){this.#kl();super.remove()}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){this.#wl();this.#Gl(this.#Ll.box);this.isAttachedToDOM||this.parent.add(this)}}}setParent(t){let e=!1;if(this.parent&&!t){this._uiManager.removeShouldRescale(this);this.#kl()}else if(t){this._uiManager.addShouldRescale(this);this.#wl(t);e=!this.parent&&this.div?.classList.contains("selectedEditor")}super.setParent(t);e&&this.select()}#kl(){if(null!==this._drawId&&this.parent){this.parent.drawLayer.remove(this._drawId);this._drawId=null;this._drawingOptions.reset()}}#wl(t=this.parent){if(null===this._drawId||this.parent!==t)if(null===this._drawId){this._drawingOptions.updateAll();this._drawId=this.#zl(this.#Ll,t)}else this.parent.drawLayer.updateParent(this._drawId,t.drawLayer)}#jl([t,e,i,n]){const{parentDimensions:[s,a],rotation:r}=this;switch(r){case 90:return[e,1-t,i*(a/s),n*(s/a)];case 180:return[1-t,1-e,i,n];case 270:return[1-e,t,i*(a/s),n*(s/a)];default:return[t,e,i,n]}}#Wl(){const{x:t,y:e,width:i,height:n,parentDimensions:[s,a],rotation:r}=this;switch(r){case 90:return[1-e,t,i*(s/a),n*(a/s)];case 180:return[1-t,1-e,i,n];case 270:return[e,1-t,i*(s/a),n*(a/s)];default:return[t,e,i,n]}}#Gl(t){[this.x,this.y,this.width,this.height]=this.#jl(t);if(this.div){this.fixAndSetPosition();this.setDims()}this._onResized()}#Vl(){const{x:t,y:e,width:i,height:n,rotation:s,parentRotation:a,parentDimensions:[r,o]}=this;switch((4*s+a)/90){case 1:return[1-e-n,t,n,i];case 2:return[1-t-i,1-e-n,i,n];case 3:return[e,1-t-i,n,i];case 4:return[t,e-i*(r/o),n*(o/r),i*(r/o)];case 5:return[1-e,t,i*(r/o),n*(o/r)];case 6:return[1-t-n*(o/r),1-e,n*(o/r),i*(r/o)];case 7:return[e-i*(r/o),1-t-n*(o/r),i*(r/o),n*(o/r)];case 8:return[t-i,e-n,i,n];case 9:return[1-e,t-i,n,i];case 10:return[1-t,1-e,i,n];case 11:return[e-n,1-t,n,i];case 12:return[t-n*(o/r),e,n*(o/r),i*(r/o)];case 13:return[1-e-i*(r/o),t-n*(o/r),i*(r/o),n*(o/r)];case 14:return[1-t,1-e-i*(r/o),n*(o/r),i*(r/o)];case 15:return[e,1-t,i*(r/o),n*(o/r)];default:return[t,e,i,n]}}rotate(){this.parent&&this.parent.drawLayer.updateProperties(this._drawId,DrawingEditor._mergeSVGProperties({bbox:this.#Vl()},this.#Ll.updateRotation((this.parentRotation-this.rotation+360)%360)))}onScaleChanging(){this.parent&&this.#Gl(this.#Ll.updateParentDimensions(this.parentDimensions,this.parent.scale))}static onScaleChangingWhenDrawing(){}render(){if(this.div)return this.div;let t,e;if(this._isCopy){t=this.x;e=this.y}const i=super.render();i.classList.add("draw");const n=document.createElement("div");i.append(n);n.setAttribute("aria-hidden","true");n.className="internal";this.setDims();this._uiManager.addShouldRescale(this);this.disableEditing();this._isCopy&&this._moveAfterPaste(t,e);return i}static createDrawerInstance(t,e,i,n,s){unreachable("Not implemented")}static startDrawing(t,e,i,n){const{target:s,offsetX:a,offsetY:r,pointerId:o,pointerType:l}=n;if(CurrentPointers.isInitializedAndDifferentPointerType(l))return;const{viewport:{rotation:h}}=t,{width:c,height:d}=s.getBoundingClientRect(),u=DrawingEditor.#Nl=new AbortController,p=t.combinedSignal(u);CurrentPointers.setPointer(l,o);window.addEventListener("pointerup",t=>{CurrentPointers.isSamePointerIdOrRemove(t.pointerId)&&this._endDraw(t)},{signal:p});window.addEventListener("pointercancel",t=>{CurrentPointers.isSamePointerIdOrRemove(t.pointerId)&&this._currentParent.endDrawingSession()},{signal:p});window.addEventListener("pointerdown",t=>{if(CurrentPointers.isSamePointerType(t.pointerType)){CurrentPointers.initializeAndAddPointerId(t.pointerId);if(DrawingEditor.#Rl.isCancellable()){DrawingEditor.#Rl.removeLastElement();DrawingEditor.#Rl.isEmpty()?this._currentParent.endDrawingSession(!0):this._endDraw(null)}}},{capture:!0,passive:!1,signal:p});window.addEventListener("contextmenu",noContextMenu,{signal:p});s.addEventListener("pointermove",this._drawMove.bind(this),{signal:p});s.addEventListener("touchmove",t=>{CurrentPointers.isSameTimeStamp(t.timeStamp)&&stopEvent(t)},{signal:p});t.toggleDrawing();e._editorUndoBar?.hide();if(DrawingEditor.#Rl)t.drawLayer.updateProperties(this._currentDrawId,DrawingEditor.#Rl.startNew(a,r,c,d,h));else{e.updateUIForDefaultProperties(this);DrawingEditor.#Rl=this.createDrawerInstance(a,r,c,d,h);DrawingEditor.#Ul=this.getDefaultDrawingOptions();this._currentParent=t;({id:this._currentDrawId}=t.drawLayer.draw(this._mergeSVGProperties(DrawingEditor.#Ul.toSVGProperties(),DrawingEditor.#Rl.defaultSVGProperties),!0,!1))}}static _drawMove(t){CurrentPointers.isSameTimeStamp(t.timeStamp);if(!DrawingEditor.#Rl)return;const{offsetX:e,offsetY:i,pointerId:n}=t;if(CurrentPointers.isSamePointerId(n))if(CurrentPointers.isUsingMultiplePointers())this._endDraw(t);else{this._currentParent.drawLayer.updateProperties(this._currentDrawId,DrawingEditor.#Rl.add(e,i));CurrentPointers.setTimeStamp(t.timeStamp);stopEvent(t)}}static _cleanup(t){if(t){this._currentDrawId=-1;this._currentParent=null;DrawingEditor.#Rl=null;DrawingEditor.#Ul=null;CurrentPointers.clearTimeStamp()}if(DrawingEditor.#Nl){DrawingEditor.#Nl.abort();DrawingEditor.#Nl=null;CurrentPointers.clearPointerIds()}}static _endDraw(t){const e=this._currentParent;if(e){e.toggleDrawing(!0);this._cleanup(!1);t?.target===e.div&&e.drawLayer.updateProperties(this._currentDrawId,DrawingEditor.#Rl.end(t.offsetX,t.offsetY));if(this.supportMultipleDrawings){const t=DrawingEditor.#Rl,i=this._currentDrawId,n=t.getLastElement();e.addCommands({cmd:()=>{e.drawLayer.updateProperties(i,t.setLastElement(n))},undo:()=>{e.drawLayer.updateProperties(i,t.removeLastElement())},mustExec:!1,type:b.DRAW_STEP});return}this.endDrawing(!1)}}static endDrawing(t){const e=this._currentParent;if(!e)return null;e.toggleDrawing(!0);e.cleanUndoStack(b.DRAW_STEP);if(!DrawingEditor.#Rl.isEmpty()){const{pageDimensions:[i,n],scale:s}=e,a=e.createAndAddNewEditor({offsetX:0,offsetY:0},!1,{drawId:this._currentDrawId,drawOutlines:DrawingEditor.#Rl.getOutlines(i*s,n*s,s,this._INNER_MARGIN),drawingOptions:DrawingEditor.#Ul,mustBeCommitted:!t});this._cleanup(!0);return a}e.drawLayer.remove(this._currentDrawId);this._cleanup(!0);return null}createDrawingOptions(t){}static deserializeDraw(t,e,i,n,s,a){unreachable("Not implemented")}static async deserialize(t,e,i){const{rawDims:{pageWidth:n,pageHeight:s,pageX:a,pageY:r}}=e.viewport,o=this.deserializeDraw(a,r,n,s,this._INNER_MARGIN,t),l=await super.deserialize(t,e,i);l.createDrawingOptions(t);l.#Hl({drawOutlines:o});l.#wl();l.onScaleChanging();l.rotate();return l}serializeDraw(t){const[e,i]=this.pageTranslation,[n,s]=this.pageDimensions;return this.#Ll.serialize([e,i,n,s],t)}renderAnnotationElement(t){t.updateEdited({rect:this.getPDFRect()});return null}static canCreateNewEmptyEditor(){return!1}}class InkDrawOutliner{#Po=new Float64Array(6);#Xr;#$l;#ia;#Ro;#No;#Kl="";#Xl=0;#ol=new InkDrawOutline;#ql;#Yl;constructor(t,e,i,n,s,a){this.#ql=i;this.#Yl=n;this.#ia=s;this.#Ro=a;[t,e]=this.#Ql(t,e);const r=this.#Xr=[NaN,NaN,NaN,NaN,t,e];this.#No=[t,e];this.#$l=[{line:r,points:this.#No}];this.#Po.set(r,0)}updateProperty(t,e){"stroke-width"===t&&(this.#Ro=e)}#Ql(t,e){return Outline._normalizePoint(t,e,this.#ql,this.#Yl,this.#ia)}isEmpty(){return!this.#$l?.length}isCancellable(){return this.#No.length<=10}add(t,e){[t,e]=this.#Ql(t,e);const[i,n,s,a]=this.#Po.subarray(2,6),r=t-s,o=e-a;if(Math.hypot(this.#ql*r,this.#Yl*o)<=2)return null;this.#No.push(t,e);if(isNaN(i)){this.#Po.set([s,a,t,e],2);this.#Xr.push(NaN,NaN,NaN,NaN,t,e);return{path:{d:this.toSVGPath()}}}isNaN(this.#Po[0])&&this.#Xr.splice(6,6);this.#Po.set([i,n,s,a,t,e],0);this.#Xr.push(...Outline.createBezierPoints(i,n,s,a,t,e));return{path:{d:this.toSVGPath()}}}end(t,e){const i=this.add(t,e);return i||(2===this.#No.length?{path:{d:this.toSVGPath()}}:null)}startNew(t,e,i,n,s){this.#ql=i;this.#Yl=n;this.#ia=s;[t,e]=this.#Ql(t,e);const a=this.#Xr=[NaN,NaN,NaN,NaN,t,e];this.#No=[t,e];const r=this.#$l.at(-1);if(r){r.line=new Float32Array(r.line);r.points=new Float32Array(r.points)}this.#$l.push({line:a,points:this.#No});this.#Po.set(a,0);this.#Xl=0;this.toSVGPath();return null}getLastElement(){return this.#$l.at(-1)}setLastElement(t){if(!this.#$l)return this.#ol.setLastElement(t);this.#$l.push(t);this.#Xr=t.line;this.#No=t.points;this.#Xl=0;return{path:{d:this.toSVGPath()}}}removeLastElement(){if(!this.#$l)return this.#ol.removeLastElement();this.#$l.pop();this.#Kl="";for(let t=0,e=this.#$l.length;tt??NaN),c,d,u,p),points:g(r[t].map(t=>t??NaN),c,d,u,p)});const m=new this.prototype.constructor;m.build(h,i,n,1,o,l,s);return m}#ih(t=this.#Ro){const e=this.#_o+t/2*this.#Zl;return this.#ia%180==0?[e/this.#ql,e/this.#Yl]:[e/this.#Yl,e/this.#ql]}#eh(){const[t,e,i,n]=this.#qo,[s,a]=this.#ih(0);return[t+s,e+a,i-2*s,n-2*a]}#th(){const t=this.#qo=i.slice();for(const{line:e}of this.#$l){if(e.length<=12){for(let i=4,n=e.length;it!==e[i])||t.thickness!==i||t.opacity!==n||t.pageIndex!==s}renderAnnotationElement(t){if(this.deleted){t.hide();return null}const{points:e,rect:i}=this.serializeDraw(!1);t.updateEdited({rect:i,thickness:this._drawingOptions["stroke-width"],points:e,popup:this.comment});return null}}class ContourDrawOutline extends InkDrawOutline{toSVGPath(){let t=super.toSVGPath();t.endsWith("Z")||(t+="Z");return t}}class SignatureExtractor{static#nh={maxDim:512,sigmaSFactor:.02,sigmaR:25,kernelSize:16};static#sh(t,e,i,n){n-=e;return 0===(i-=t)?n>0?0:4:1===i?n+6:2-n}static#ah=new Int32Array([0,1,-1,1,-1,0,-1,-1,0,-1,1,-1,1,0,1,1]);static#rh(t,e,i,n,s,a,r){const o=this.#sh(i,n,s,a);for(let s=0;s<8;s++){const a=(-s+o-r+16)%8;if(0!==t[(i+this.#ah[2*a])*e+(n+this.#ah[2*a+1])])return a}return-1}static#oh(t,e,i,n,s,a,r){const o=this.#sh(i,n,s,a);for(let s=0;s<8;s++){const a=(s+o+r+16)%8;if(0!==t[(i+this.#ah[2*a])*e+(n+this.#ah[2*a+1])])return a}return-1}static#lh(t,e,i,n){const s=t.length,a=new Int32Array(s);for(let e=0;e=1&&0===a[n+1])){1!==s&&(r=Math.abs(s));continue}o+=1;c+=1;s>1&&(r=s)}const d=[i,t],u=c===i+1,p={isHole:u,points:d,id:o,parent:0};l.push(p);let g;for(const t of l)if(t.id===r){g=t;break}g?g.isHole?p.parent=u?g.parent:r:p.parent=u?r:g.parent:p.parent=u?r:0;const m=this.#rh(a,e,t,i,h,c,0);if(-1===m){a[n]=-o;1!==a[n]&&(r=Math.abs(a[n]));continue}let f=this.#ah[2*m],b=this.#ah[2*m+1];const y=t+f,v=i+b;h=y;c=v;let A=t,w=i;for(;;){const s=this.#oh(a,e,A,w,h,c,1);f=this.#ah[2*s];b=this.#ah[2*s+1];const l=A+f,u=w+b;d.push(u,l);const p=A*e+w;0===a[p+1]?a[p]=-o:1===a[p]&&(a[p]=o);if(l===t&&u===i&&A===y&&w===v){1!==a[n]&&(r=Math.abs(a[n]));break}h=A;c=w;A=l;w=u}}}return l}static#hh(t,e,i,n){if(i-e<=4){for(let s=e;sA){w=n;A=e}}if(A>(l*v)**2){this.#hh(t,e,w+2,n);this.#hh(t,w,i,n)}else n.push(s,a)}static#ch(t){const e=[],i=t.length;this.#hh(t,0,i,e);e.push(t[i-2],t[i-1]);return e.length<=4?null:e}static#dh(t,e,i,n,s,a){const r=new Float32Array(a**2),o=-2*n**2,l=a>>1;for(let t=0;t=i))for(let i=0;i=e)continue;const p=t[u*e+n],m=r[o*a+i]*h[Math.abs(p-c)];d+=p*m;g+=m}}p[u[o]=Math.round(d/g)]++}return[u,p]}static#uh(t){const e=new Uint32Array(256);for(const i of t)e[i]++;return e}static#ph(t){const e=t.length,i=new Uint8ClampedArray(e>>2);let n=-1/0,s=1/0;for(let e=0,a=i.length;e0!==t);let a=s,r=s;for(e=s;e<256;e++){const s=t[e];if(s>i){if(e-a>n){n=e-a;r=e-1}i=s;a=e}}for(e=r-1;e>=0&&!(t[e]>t[e+1]);e--);return e}static#mh(t){const e=t,{width:i,height:n}=t,{maxDim:s}=this.#nh;let a=i,r=n;if(i>s||n>s){let o=i,l=n,h=Math.log2(Math.max(i,n)/s);const c=Math.floor(h);h=h===c?c-1:c;for(let i=0;i=-128&&o<=127?Int8Array:r>=-32768&&o<=32767?Int16Array:Int32Array;const h=t.length,c=8+3*h,d=new Uint32Array(c);let u=0;d[u++]=c*Uint32Array.BYTES_PER_ELEMENT+(l-2*h)*a.BYTES_PER_ELEMENT;d[u++]=0;d[u++]=n;d[u++]=s;d[u++]=e?0:1;d[u++]=Math.max(0,Math.floor(i??0));d[u++]=h;d[u++]=a.BYTES_PER_ELEMENT;for(const e of t){d[u++]=e.length-2;d[u++]=e[0];d[u++]=e[1]}const p=new CompressionStream("deflate-raw"),g=p.writable.getWriter();await g.ready;g.write(d);const m=a.prototype.constructor;for(const e of t){const t=new m(e.length-2);for(let i=2,n=e.length;i{await s.ready;await s.close()}).catch(()=>{});let a=null,r=0;for await(const t of i){a||=new Uint8Array(new Uint32Array(t.buffer,0,4)[0]);a.set(t,r);r+=t.length}const o=new Uint32Array(a.buffer,0,a.length>>2),l=o[1];if(0!==l)throw new Error(`Invalid version: ${l}`);const h=o[2],c=o[3],d=0===o[4],u=o[5],p=o[6],g=o[7],m=[],f=(8+3*p)*Uint32Array.BYTES_PER_ELEMENT;let b;switch(g){case Int8Array.BYTES_PER_ELEMENT:b=new Int8Array(a.buffer,f);break;case Int16Array.BYTES_PER_ELEMENT:b=new Int16Array(a.buffer,f);break;case Int32Array.BYTES_PER_ELEMENT:b=new Int32Array(a.buffer,f)}r=0;for(let t=0;t{e?.updateEditSignatureButton(t)})}}getSignaturePreview(){const{newCurves:t,areContours:e,thickness:i,width:n,height:s}=this.#yh,a=Math.max(n,s);return{areContours:e,outline:SignatureExtractor.processDrawnLines({lines:{curves:t.map(t=>({points:t})),thickness:i,width:n,height:s},pageWidth:a,pageHeight:a,rotation:0,innerMargin:0,mustSmooth:!1,areContours:e}).outline}}get toolbarButtons(){return this._uiManager.signatureManager?[["editSignature",this._uiManager.signatureManager]]:super.toolbarButtons}addSignature(t,e,i,n){const{x:s,y:a}=this,{outline:r}=this.#yh=t;this.#fh=r instanceof ContourDrawOutline;this.description=i;let o;if(this.#fh)o=SignatureEditor.getDefaultDrawingOptions();else{o=SignatureEditor._defaultDrawnSignatureOptions.clone();o.updateProperties({"stroke-width":r.thickness})}this._addOutlines({drawOutlines:r,drawingOptions:o});const[,l]=this.pageDimensions;let h=e/l;h=h>=1?.5:h;this.width*=h/this.height;if(this.width>=1){h*=.9/this.width;this.width=.9}this.height=h;this.setDims();this.x=s;this.y=a;this.center();this._onResized();this.onScaleChanging();this.rotate();this._uiManager.addToAnnotationStorage(this);this.setUuid(n);this._reportTelemetry({action:"pdfjs.signature.inserted",data:{hasBeenSaved:!!n,hasDescription:!!i}});this.div.hidden=!1}getFromImage(t){const{rawDims:{pageWidth:e,pageHeight:i},rotation:n}=this.parent.viewport;return SignatureExtractor.process(t,e,i,n,SignatureEditor._INNER_MARGIN)}getFromText(t,e){const{rawDims:{pageWidth:i,pageHeight:n},rotation:s}=this.parent.viewport;return SignatureExtractor.extractContoursFromText(t,e,i,n,s,SignatureEditor._INNER_MARGIN)}getDrawnSignature(t){const{rawDims:{pageWidth:e,pageHeight:i},rotation:n}=this.parent.viewport;return SignatureExtractor.processDrawnLines({lines:t,pageWidth:e,pageHeight:i,rotation:n,innerMargin:SignatureEditor._INNER_MARGIN,mustSmooth:!1,areContours:!1})}createDrawingOptions({areContours:t,thickness:e}){if(t)this._drawingOptions=SignatureEditor.getDefaultDrawingOptions();else{this._drawingOptions=SignatureEditor._defaultDrawnSignatureOptions.clone();this._drawingOptions.updateProperties({"stroke-width":e})}}serialize(t=!1){if(this.isEmpty())return null;const{lines:e,points:i}=this.serializeDraw(t),{_drawingOptions:{"stroke-width":n}}=this,s=Object.assign(super.serialize(t),{isSignature:!0,areContours:this.#fh,color:[0,0,0],thickness:this.#fh?0:n});this.addComment(s);if(t){s.paths={lines:e,points:i};s.uuid=this.#vh;s.isCopy=!0}else s.lines=e;this.#bh&&(s.accessibilityData={type:"Figure",alt:this.#bh});return s}static deserializeDraw(t,e,i,n,s,a){return a.areContours?ContourDrawOutline.deserialize(t,e,i,n,s,a):InkDrawOutline.deserialize(t,e,i,n,s,a)}static async deserialize(t,e,i){const n=await super.deserialize(t,e,i);n.#fh=t.areContours;n.description=t.accessibilityData?.alt||"";n.#vh=t.uuid;return n}}class StampEditor extends AnnotationEditor{#Ah=null;#wh=null;#xh=null;#Ch=null;#Eh=null;#Sh="";#Th=null;#kh=!1;#_h=null;#Mh=!1;#Dh=!1;static _type="stamp";static _editorType=f.STAMP;constructor(t){super({...t,name:"stampEditor"});this.#Ch=t.bitmapUrl;this.#Eh=t.bitmapFile;this.defaultL10nId="pdfjs-editor-stamp-editor"}static initialize(t,e){AnnotationEditor.initialize(t,e)}static isHandlingMimeForPasting(t){return $.includes(t)}static paste(t,e){e.pasteEditor({mode:f.STAMP},{bitmapFile:t.getAsFile()})}altTextFinish(){this._uiManager.useNewAltTextFlow&&(this.div.hidden=!1);super.altTextFinish()}get telemetryFinalData(){return{type:"stamp",hasAltText:!!this.altTextData?.altText}}static computeTelemetryFinalData(t){const e=t.get("hasAltText");return{hasAltText:e.get(!0)??0,hasNoAltText:e.get(!1)??0}}#Ph(t,e=!1){if(t){this.#Ah=t.bitmap;if(!e){this.#wh=t.id;this.#Mh=t.isSvg}t.file&&(this.#Sh=t.file.name);this.#Ih()}else this.remove()}#Fh(){this.#xh=null;this._uiManager.enableWaiting(!1);if(this.#Th)if(this._uiManager.useNewAltTextWhenAddingImage&&this._uiManager.useNewAltTextFlow&&this.#Ah)this.addEditToolbar().then(()=>{this._editToolbar.hide();this._uiManager.editAltText(this,!0)});else{if(!this._uiManager.useNewAltTextWhenAddingImage&&this._uiManager.useNewAltTextFlow&&this.#Ah){this._reportTelemetry({action:"pdfjs.image.image_added",data:{alt_text_modal:!1,alt_text_type:"empty"}});try{this.mlGuessAltText()}catch{}}this.div.focus()}}async mlGuessAltText(t=null,e=!0){if(this.hasAltTextData())return null;const{mlManager:i}=this._uiManager;if(!i)throw new Error("No ML.");if(!await i.isEnabledFor("altText"))throw new Error("ML isn't enabled for alt text.");const{data:n,width:s,height:a}=t||this.copyCanvas(null,null,!0).imageData,r=await i.guess({name:"altText",request:{data:n,width:s,height:a,channels:n.length/(s*a)}});if(!r)throw new Error("No response from the AI service.");if(r.error)throw new Error("Error from the AI service.");if(r.cancel)return null;if(!r.output)throw new Error("No valid response from the AI service.");const o=r.output;await this.setGuessedAltText(o);e&&!this.hasAltTextData()&&(this.altTextData={alt:o,decorative:!1});return o}#Bh(){if(this.#wh){this._uiManager.enableWaiting(!0);this._uiManager.imageManager.getFromId(this.#wh).then(t=>this.#Ph(t,!0)).finally(()=>this.#Fh());return}if(this.#Ch){const t=this.#Ch;this.#Ch=null;this._uiManager.enableWaiting(!0);this.#xh=this._uiManager.imageManager.getFromUrl(t).then(t=>this.#Ph(t)).finally(()=>this.#Fh());return}if(this.#Eh){const t=this.#Eh;this.#Eh=null;this._uiManager.enableWaiting(!0);this.#xh=this._uiManager.imageManager.getFromFile(t).then(t=>this.#Ph(t)).finally(()=>this.#Fh());return}const t=document.createElement("input");t.type="file";t.accept=$.join(",");const e=this._uiManager._signal;this.#xh=new Promise(i=>{t.addEventListener("change",async()=>{if(t.files&&0!==t.files.length){this._uiManager.enableWaiting(!0);const e=await this._uiManager.imageManager.getFromFile(t.files[0]);this._reportTelemetry({action:"pdfjs.image.image_selected",data:{alt_text_modal:this._uiManager.useNewAltTextFlow}});this.#Ph(e)}else this.remove();i()},{signal:e});t.addEventListener("cancel",()=>{this.remove();i()},{signal:e})}).finally(()=>this.#Fh());t.click()}remove(){if(this.#wh){this.#Ah=null;this._uiManager.imageManager.deleteId(this.#wh);this.#Th?.remove();this.#Th=null;if(this.#_h){clearTimeout(this.#_h);this.#_h=null}}super.remove()}rebuild(){if(this.parent){super.rebuild();if(null!==this.div){this.#wh&&null===this.#Th&&this.#Bh();this.isAttachedToDOM||this.parent.add(this)}}else this.#wh&&this.#Bh()}onceAdded(t){this._isDraggable=!0;t&&this.div.focus()}isEmpty(){return!(this.#xh||this.#Ah||this.#Ch||this.#Eh||this.#wh||this.#kh)}get toolbarButtons(){return[["altText",this.createAltText()]]}get isResizable(){return!0}render(){if(this.div)return this.div;let t,e;if(this._isCopy){t=this.x;e=this.y}super.render();this.div.hidden=!0;this.createAltText();this.#kh||(this.#Ah?this.#Ih():this.#Bh());this._isCopy&&this._moveAfterPaste(t,e);this._uiManager.addShouldRescale(this);return this.div}setCanvas(t,e){const{id:i,bitmap:n}=this._uiManager.imageManager.getFromCanvas(t,e);e.remove();if(i&&this._uiManager.imageManager.isValidId(i)){this.#wh=i;n&&(this.#Ah=n);this.#kh=!1;this.#Ih()}}_onResized(){this.onScaleChanging()}onScaleChanging(){if(!this.parent)return;null!==this.#_h&&clearTimeout(this.#_h);this.#_h=setTimeout(()=>{this.#_h=null;this.#Lh()},200)}#Ih(){const{div:t}=this;let{width:e,height:i}=this.#Ah;const[n,s]=this.pageDimensions,a=.75;if(this.width){e=this.width*n;i=this.height*s}else if(e>a*n||i>a*s){const t=Math.min(a*n/e,a*s/i);e*=t;i*=t}this._uiManager.enableWaiting(!1);const r=this.#Th=document.createElement("canvas");r.setAttribute("role","img");this.addContainer(r);this.width=e/n;this.height=i/s;this.setDims();this._initialOptions?.isCentered?this.center():this.fixAndSetPosition();this._initialOptions=null;this._uiManager.useNewAltTextWhenAddingImage&&this._uiManager.useNewAltTextFlow&&!this.annotationElementId||(t.hidden=!1);this.#Lh();if(!this.#Dh){this.parent.addUndoableEditor(this);this.#Dh=!0}this._reportTelemetry({action:"inserted_image"});this.#Sh&&this.div.setAttribute("aria-description",this.#Sh);this.annotationElementId||this._uiManager.a11yAlert(AnnotationEditor._l10nAlert.stamp)}copyCanvas(t,e,i=!1){t||=224;const{width:n,height:s}=this.#Ah,a=new OutputScale;let r=this.#Ah,o=n,l=s,h=null;if(e){if(n>e||s>e){const t=Math.min(e/n,e/s);o=Math.floor(n*t);l=Math.floor(s*t)}h=document.createElement("canvas");const t=h.width=Math.ceil(o*a.sx),i=h.height=Math.ceil(l*a.sy);this.#Mh||(r=this.#Oh(t,i));const c=h.getContext("2d");c.filter=this._uiManager.hcmFilter;let d="white",u="#cfcfd8";if("none"!==this._uiManager.hcmFilter)u="black";else if(ColorScheme.isDarkMode){d="#8f8f9d";u="#42414d"}const p=15,g=p*a.sx,m=p*a.sy,f=new OffscreenCanvas(2*g,2*m),b=f.getContext("2d");b.fillStyle=d;b.fillRect(0,0,2*g,2*m);b.fillStyle=u;b.fillRect(0,0,g,m);b.fillRect(g,m,g,m);c.fillStyle=c.createPattern(f,"repeat");c.fillRect(0,0,t,i);c.drawImage(r,0,0,r.width,r.height,0,0,t,i)}let c=null;if(i){let e,i;if(a.symmetric&&r.widtht||s>t){const a=Math.min(t/n,t/s);e=Math.floor(n*a);i=Math.floor(s*a);this.#Mh||(r=this.#Oh(e,i))}}const o=new OffscreenCanvas(e,i).getContext("2d",{willReadFrequently:!0});o.drawImage(r,0,0,r.width,r.height,0,0,e,i);c={width:e,height:i,data:o.getImageData(0,0,e,i).data}}return{canvas:h,width:o,height:l,imageData:c}}#Oh(t,e){const{width:i,height:n}=this.#Ah;let s=i,a=n,r=this.#Ah;for(;s>2*t||a>2*e;){const i=s,n=a;s>2*t&&(s=Math.ceil(s/2));a>2*e&&(a=Math.ceil(a/2));const o=new OffscreenCanvas(s,a);o.getContext("2d").drawImage(r,0,0,i,n,0,0,s,a);r=o.transferToImageBitmap()}return r}#Lh(){const[t,e]=this.parentDimensions,{width:i,height:n}=this,s=new OutputScale,a=Math.ceil(i*t*s.sx),r=Math.ceil(n*e*s.sy),o=this.#Th;if(!o||o.width===a&&o.height===r)return;o.width=a;o.height=r;const l=this.#Mh?this.#Ah:this.#Oh(a,r),h=o.getContext("2d");h.filter=this._uiManager.hcmFilter;h.drawImage(l,0,0,l.width,l.height,0,0,a,r)}#Rh(t){if(t){if(this.#Mh){const t=this._uiManager.imageManager.getSvgUrl(this.#wh);if(t)return t}const t=document.createElement("canvas");({width:t.width,height:t.height}=this.#Ah);t.getContext("2d").drawImage(this.#Ah,0,0);return t.toDataURL()}if(this.#Mh){const[t,e]=this.pageDimensions,i=Math.round(this.width*t*PixelsPerInch.PDF_TO_CSS_UNITS),n=Math.round(this.height*e*PixelsPerInch.PDF_TO_CSS_UNITS),s=new OffscreenCanvas(i,n);s.getContext("2d").drawImage(this.#Ah,0,0,this.#Ah.width,this.#Ah.height,0,0,i,n);return s.transferToImageBitmap()}return structuredClone(this.#Ah)}static async deserialize(t,e,i){let n=null,s=!1;if(t instanceof StampAnnotationElement){const{data:{rect:a,rotation:r,id:o,structParent:l,popupRef:h,richText:c,contentsObj:d,creationDate:u,modificationDate:p},container:m,parent:{page:{pageNumber:b}},canvas:y}=t;let v,A;if(y){delete t.canvas;({id:v,bitmap:A}=i.imageManager.getFromCanvas(m.id,y));y.remove()}else{s=!0;t._hasNoCanvas=!0}const w=(await e._structTree.getAriaAttributes(`${g}${o}`))?.get("aria-label")||"";n=t={annotationType:f.STAMP,bitmapId:v,bitmap:A,pageIndex:b-1,rect:a.slice(0),rotation:r,annotationElementId:o,id:o,deleted:!1,accessibilityData:{decorative:!1,altText:w},isSvg:!1,structParent:l,popupRef:h,richText:c,comment:d?.str||null,creationDate:u,modificationDate:p}}const a=await super.deserialize(t,e,i),{rect:r,bitmap:o,bitmapUrl:l,bitmapId:h,isSvg:c,accessibilityData:d}=t;if(s){i.addMissingCanvas(t.id,a);a.#kh=!0}else if(h&&i.imageManager.isValidId(h)){a.#wh=h;o&&(a.#Ah=o)}else a.#Ch=l;a.#Mh=c;const[u,p]=a.pageDimensions;a.width=(r[2]-r[0])/u;a.height=(r[3]-r[1])/p;d&&(a.altTextData=d);a._initialData=n;t.comment&&a.setCommentData(t);a.#Dh=!!n;return a}serialize(t=!1,e=null){if(this.isEmpty())return null;if(this.deleted)return this.serializeDeleted();const i=Object.assign(super.serialize(t),{bitmapId:this.#wh,isSvg:this.#Mh});this.addComment(i);if(t){i.bitmapUrl=this.#Rh(!0);i.accessibilityData=this.serializeAltText(!0);i.isCopy=!0;return i}const{decorative:n,altText:s}=this.serializeAltText(!1);!n&&s&&(i.accessibilityData={type:"Figure",alt:s});if(this.annotationElementId){const t=this.#So(i);if(t.isSame)return null;t.isSameAltText?delete i.accessibilityData:i.accessibilityData.structParent=this._initialData.structParent??-1;i.id=this.annotationElementId;delete i.bitmapId;return i}if(null===e)return i;e.stamps||=new Map;const a=this.#Mh?(i.rect[2]-i.rect[0])*(i.rect[3]-i.rect[1]):null;if(e.stamps.has(this.#wh)){if(this.#Mh){const t=e.stamps.get(this.#wh);if(a>t.area){t.area=a;t.serialized.bitmap.close();t.serialized.bitmap=this.#Rh(!1)}}}else{e.stamps.set(this.#wh,{area:a,serialized:i});i.bitmap=this.#Rh(!1)}return i}#So(t){const{pageIndex:e,accessibilityData:{altText:i}}=this._initialData,n=t.pageIndex===e,s=(t.accessibilityData?.alt||"")===i;return{isSame:!this.hasEditedComment&&!this._hasBeenMoved&&!this._hasBeenResized&&n&&s,isSameAltText:s}}renderAnnotationElement(t){if(this.deleted){t.hide();return null}t.updateEdited({rect:this.getPDFRect(),popup:this.comment});return null}}class AnnotationEditorLayer{#oo;#Nh=!1;#Uh=null;#Hh=null;#zh=null;#Gh=new Map;#Wh=!1;#Vh=!1;#jh=!1;#$h=null;#Kh=null;#Xh=null;#qh=null;#Yh=null;#Qh=-1;#v;static _initialized=!1;static#Z=new Map([FreeTextEditor,InkEditor,StampEditor,HighlightEditor,SignatureEditor].map(t=>[t._editorType,t]));constructor({uiManager:t,pageIndex:e,div:i,structTreeLayer:n,accessibilityManager:s,annotationLayer:a,drawLayer:r,textLayer:o,viewport:l,l10n:h}){const c=[...AnnotationEditorLayer.#Z.values()];if(!AnnotationEditorLayer._initialized){AnnotationEditorLayer._initialized=!0;for(const e of c)e.initialize(h,t)}t.registerEditorTypes(c);this.#v=t;this.pageIndex=e;this.div=i;this.#oo=s;this.#Uh=a;this.viewport=l;this.#Xh=o;this.drawLayer=r;this._structTree=n;this.#v.addLayer(this)}get isEmpty(){return 0===this.#Gh.size}get isInvisible(){return this.isEmpty&&this.#v.getMode()===f.NONE}updateToolbar(t){this.#v.updateToolbar(t)}updateMode(t=this.#v.getMode()){this.#Jh();switch(t){case f.NONE:this.div.classList.toggle("nonEditing",!0);this.disableTextSelection();this.togglePointerEvents(!1);this.toggleAnnotationLayerPointerEvents(!0);this.disableClick();return;case f.INK:this.disableTextSelection();this.togglePointerEvents(!0);this.enableClick();break;case f.HIGHLIGHT:this.enableTextSelection();this.togglePointerEvents(!1);this.disableClick();break;default:this.disableTextSelection();this.togglePointerEvents(!0);this.enableClick()}this.toggleAnnotationLayerPointerEvents(!1);const{classList:e}=this.div;e.toggle("nonEditing",!1);if(t===f.POPUP)e.toggle("commentEditing",!0);else{e.toggle("commentEditing",!1);for(const i of AnnotationEditorLayer.#Z.values())e.toggle(`${i._type}Editing`,t===i._editorType)}this.div.hidden=!1}hasTextLayer(t){return t===this.#Xh?.div}setEditingState(t){this.#v.setEditingState(t)}addCommands(t){this.#v.addCommands(t)}cleanUndoStack(t){this.#v.cleanUndoStack(t)}toggleDrawing(t=!1){this.div.classList.toggle("drawing",!t)}togglePointerEvents(t=!1){this.div.classList.toggle("disabled",!t)}toggleAnnotationLayerPointerEvents(t=!1){this.#Uh?.togglePointerEvents(t)}get#Zh(){return 0!==this.#Gh.size?this.#Gh.values():this.#v.getEditors(this.pageIndex)}async enable(){this.#jh=!0;this.div.tabIndex=0;this.togglePointerEvents(!0);this.div.classList.toggle("nonEditing",!1);this.#Yh?.abort();this.#Yh=null;const t=new Set;for(const e of this.#Zh){e.enableEditing();e.show(!0);if(e.annotationElementId){this.#v.removeChangedExistingAnnotation(e);t.add(e.annotationElementId)}}const e=this.#Uh;if(e)for(const i of e.getEditableAnnotations()){i.hide();if(this.#v.isDeletedAnnotationElement(i.data.id))continue;if(t.has(i.data.id))continue;const e=await this.deserialize(i);if(e){this.addOrRebuild(e);e.enableEditing()}}this.#jh=!1;this.#v._eventBus.dispatch("editorsrendered",{source:this,pageNumber:this.pageIndex+1})}disable(){this.#Vh=!0;this.div.tabIndex=-1;this.togglePointerEvents(!1);this.div.classList.toggle("nonEditing",!0);if(this.#Xh&&!this.#Yh){this.#Yh=new AbortController;const t=this.#v.combinedSignal(this.#Yh);this.#Xh.div.addEventListener("pointerdown",t=>{const{clientX:e,clientY:i,timeStamp:n}=t;if(n-this.#Qh>500){this.#Qh=n;return}this.#Qh=-1;const{classList:s}=this.div;s.toggle("getElements",!0);const a=document.elementsFromPoint(e,i);s.toggle("getElements",!1);if(!this.div.contains(a[0]))return;let r;const o=new RegExp(`^${m}[0-9]+$`);for(const t of a)if(o.test(t.id)){r=t.id;break}if(!r)return;const l=this.#Gh.get(r);if(null===l?.annotationElementId){stopEvent(t);l.dblclick(t)}},{signal:t,capture:!0})}const t=this.#Uh,e=[];if(t){const i=new Map,n=new Map;for(const t of this.#Zh){t.disableEditing();if(t.annotationElementId)if(null===t.serialize()){n.set(t.annotationElementId,t);this.getEditableAnnotation(t.annotationElementId)?.show();t.remove()}else i.set(t.annotationElementId,t);else e.push(t)}for(const e of t.getEditableAnnotations()){const{id:t}=e.data;if(this.#v.isDeletedAnnotationElement(t)){e.updateEdited({deleted:!0});continue}let s=n.get(t);if(s){s.resetAnnotationElement(e);s.show(!1);e.show()}else{s=i.get(t);if(s){this.#v.addChangedExistingAnnotation(s);s.renderAnnotationElement(e)&&s.show(!1)}e.show()}}}this.#Jh();this.isEmpty&&(this.div.hidden=!0);const{classList:i}=this.div;for(const t of AnnotationEditorLayer.#Z.values())i.remove(`${t._type}Editing`);this.disableTextSelection();this.toggleAnnotationLayerPointerEvents(!0);t?.updateFakeAnnotations(e);this.#Vh=!1}getEditableAnnotation(t){return this.#Uh?.getEditableAnnotation(t)||null}setActiveEditor(t){this.#v.getActive()!==t&&this.#v.setActiveEditor(t)}enableTextSelection(){this.div.tabIndex=-1;if(this.#Xh?.div&&!this.#qh){this.#qh=new AbortController;const t=this.#v.combinedSignal(this.#qh);this.#Xh.div.addEventListener("pointerdown",this.#tc.bind(this),{signal:t});this.#Xh.div.classList.add("highlighting")}}disableTextSelection(){this.div.tabIndex=0;if(this.#Xh?.div&&this.#qh){this.#qh.abort();this.#qh=null;this.#Xh.div.classList.remove("highlighting")}}#tc(t){this.#v.unselectAll();const{target:e}=t;if(e===this.#Xh.div||("img"===e.getAttribute("role")||e.classList.contains("endOfContent")||e.classList.contains("textLayerImages")||e.classList.contains("textLayerImagePlaceholder"))&&this.#Xh.div.contains(e)){const{isMac:e}=FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)return;this.#v.showAllEditors("highlight",!0,!0);this.#Xh.div.classList.add("free");this.toggleDrawing();HighlightEditor.startHighlighting(this,"ltr"===this.#v.direction,{target:this.#Xh.div,x:t.x,y:t.y});this.#Xh.div.addEventListener("pointerup",()=>{this.#Xh.div.classList.remove("free");this.toggleDrawing(!0)},{once:!0,signal:this.#v._signal});t.preventDefault()}}enableClick(){if(this.#Hh)return;this.#Hh=new AbortController;const t=this.#v.combinedSignal(this.#Hh);this.div.addEventListener("pointerdown",this.pointerdown.bind(this),{signal:t});const e=this.pointerup.bind(this);this.div.addEventListener("pointerup",e,{signal:t});this.div.addEventListener("pointercancel",e,{signal:t})}disableClick(){this.#Hh?.abort();this.#Hh=null}attach(t){this.#Gh.set(t.id,t);const{annotationElementId:e}=t;e&&this.#v.isDeletedAnnotationElement(e)&&this.#v.removeDeletedAnnotationElement(t)}detach(t){this.#Gh.delete(t.id);this.#oo?.removePointerInTextLayer(t.contentDiv);!this.#Vh&&t.annotationElementId&&this.#v.addDeletedAnnotationElement(t)}remove(t){this.detach(t);this.#v.removeEditor(t);t.div.remove();t.isAttachedToDOM=!1}changeParent(t){if(t.parent!==this){if(t.parent&&t.annotationElementId){this.#v.addDeletedAnnotationElement(t);AnnotationEditor.deleteAnnotationElement(t);t.annotationElementId=null}this.attach(t);t.parent?.detach(t);t.setParent(this);if(t.div&&t.isAttachedToDOM){t.div.remove();this.div.append(t.div)}}}add(t){if(t.parent!==this||!t.isAttachedToDOM){this.changeParent(t);this.#v.addEditor(t);this.attach(t);if(!t.isAttachedToDOM){const e=t.render();this.div.append(e);t.isAttachedToDOM=!0}t.fixAndSetPosition();t.onceAdded(!this.#jh);this.#v.addToAnnotationStorage(t);t._reportTelemetry(t.telemetryInitialData)}}moveEditorInDOM(t){if(!t.isAttachedToDOM)return;const{activeElement:e}=document;if(t.div.contains(e)&&!this.#zh){t._focusEventsAllowed=!1;this.#zh=setTimeout(()=>{this.#zh=null;if(t.div.contains(document.activeElement))t._focusEventsAllowed=!0;else{t.div.addEventListener("focusin",()=>{t._focusEventsAllowed=!0},{once:!0,signal:this.#v._signal});e.focus()}},0)}t._structTreeParentId=this.#oo?.moveElementInDOM(this.div,t.div,t.contentDiv,!0)}addOrRebuild(t){if(t.needsToBeRebuilt()){t.parent||=this;t.rebuild();t.show()}else this.add(t)}addUndoableEditor(t){this.addCommands({cmd:()=>t._uiManager.rebuild(t),undo:()=>{t.remove()},mustExec:!1})}getEditorByUID(t){for(const e of this.#Gh.values())if(e.uid===t)return e;return null}get#ec(){return AnnotationEditorLayer.#Z.get(this.#v.getMode())}combinedSignal(t){return this.#v.combinedSignal(t)}#ic(t){const e=this.#ec;return e?new e.prototype.constructor(t):null}canCreateNewEmptyEditor(){return this.#ec?.canCreateNewEmptyEditor()}async pasteEditor(t,e){this.updateToolbar(t);await this.#v.updateMode(t.mode);const{offsetX:i,offsetY:n}=this.#nc(),s=this.#v.getId(),a=this.#ic({parent:this,id:s,x:i,y:n,uiManager:this.#v,isCentered:!0,...e});a&&this.add(a)}async deserialize(t){return await(AnnotationEditorLayer.#Z.get(t.annotationType??t.annotationEditorType)?.deserialize(t,this,this.#v))||null}createAndAddNewEditor(t,e,i={}){const n=this.#v.getId(),s=this.#ic({parent:this,id:n,x:t.offsetX,y:t.offsetY,uiManager:this.#v,isCentered:e,...i});s&&this.add(s);return s}get boundingClientRect(){return this.div.getBoundingClientRect()}#nc(){const{x:t,y:e,width:i,height:n}=this.boundingClientRect,s=Math.max(0,t),a=Math.max(0,e),r=(s+Math.min(window.innerWidth,t+i))/2-t,o=(a+Math.min(window.innerHeight,e+n))/2-e,[l,h]=this.viewport.rotation%180==0?[r,o]:[o,r];return{offsetX:l,offsetY:h}}addNewEditor(t={}){this.createAndAddNewEditor(this.#nc(),!0,t)}setSelected(t){this.#v.setSelected(t)}toggleSelected(t){this.#v.toggleSelected(t)}unselect(t){this.#v.unselect(t)}pointerup(t){const{isMac:e}=FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)return;if(t.target!==this.div)return;if(!this.#Wh)return;this.#Wh=!1;if(this.#ec?.isDrawer&&this.#ec.supportMultipleDrawings)return;if(!this.#Nh){this.#Nh=!0;return}const i=this.#v.getMode();i!==f.STAMP&&i!==f.POPUP&&i!==f.SIGNATURE?this.createAndAddNewEditor(t,!1):this.#v.unselectAll()}pointerdown(t){this.#v.getMode()===f.HIGHLIGHT&&this.enableTextSelection();if(this.#Wh){this.#Wh=!1;return}const{isMac:e}=FeatureTest.platform;if(0!==t.button||t.ctrlKey&&e)return;if(t.target!==this.div)return;this.#Wh=!0;if(this.#ec?.isDrawer){this.startDrawingSession(t);return}const i=this.#v.getActive();this.#Nh=!i||i.isEmpty()}startDrawingSession(t){this.div.focus({preventScroll:!0});if(this.#$h){this.#ec.startDrawing(this,this.#v,!1,t);return}this.#v.setCurrentDrawingSession(this);this.#$h=new AbortController;const e=this.#v.combinedSignal(this.#$h);this.div.addEventListener("blur",({relatedTarget:t})=>{if(t&&!this.div.contains(t)){this.#Kh=null;this.commitOrRemove()}},{signal:e});this.#ec.startDrawing(this,this.#v,!1,t)}pause(t){if(t){const{activeElement:t}=document;this.div.contains(t)&&(this.#Kh=t);return}this.#Kh&&setTimeout(()=>{this.#Kh?.focus();this.#Kh=null},0)}endDrawingSession(t=!1){if(!this.#$h)return null;this.#v.setCurrentDrawingSession(null);this.#$h.abort();this.#$h=null;this.#Kh=null;return this.#ec.endDrawing(t)}findNewParent(t,e,i){const n=this.#v.findParent(e,i);if(null===n||n===this)return!1;n.changeParent(t);return!0}commitOrRemove(){if(this.#$h){this.endDrawingSession();return!0}return!1}onScaleChanging(){this.#$h&&this.#ec.onScaleChangingWhenDrawing(this)}destroy(){this.commitOrRemove();if(this.#v.getActive()?.parent===this){this.#v.commitOrRemove();this.#v.setActiveEditor(null)}if(this.#zh){clearTimeout(this.#zh);this.#zh=null}for(const t of this.#Gh.values()){this.#oo?.removePointerInTextLayer(t.contentDiv);t.setParent(null);t.isAttachedToDOM=!1;t.div.remove()}this.div=null;this.#Gh.clear();this.#v.removeLayer(this)}#Jh(){for(const t of this.#Gh.values())t.isEmpty()&&t.remove()}async render({viewport:t}){this.viewport=t;setLayerDimensions(this.div,t);for(const t of this.#v.getEditors(this.pageIndex)){this.add(t);t.rebuild()}await this.#v.findClonesForPage(this);this.div.hidden=this.isEmpty;this.updateMode()}update({viewport:t}){this.#v.commitOrRemove();this.#Jh();const e=this.viewport.rotation,i=t.rotation;this.viewport=t;setLayerDimensions(this.div,{rotation:i});if(e!==i)for(const t of this.#Gh.values())t.rotate(i)}get pageDimensions(){const{pageWidth:t,pageHeight:e}=this.viewport.rawDims;return[t,e]}get scale(){return this.#v.viewParameters.realScale}}function compareTextLayers(t,e){return t===e?0:t.compareDocumentPosition(e)&Node.DOCUMENT_POSITION_FOLLOWING?-1:1}function getTextLayer(t){return t?t.nodeType===Node.ELEMENT_NODE?t.closest(".textLayer"):t.parentElement?.closest(".textLayer")||null:null}function isPointBefore(t,e,i,n){if(t===i)return e<=n;const s=t.compareDocumentPosition(i);return!!(s&Node.DOCUMENT_POSITION_FOLLOWING)||!(s&Node.DOCUMENT_POSITION_PRECEDING)&&null}function normalizeEdgeBoundary(t,e,i){if(t.nodeType!==Node.ELEMENT_NODE||!t.classList.contains("textLayer")||e!==t.childNodes.length)return{container:t,offset:e};let n=t.lastChild;n?.nodeType===Node.ELEMENT_NODE&&n.classList.contains("endOfContent")&&(n=n.previousSibling);return n&&i.contains(n)?n.nodeType===Node.TEXT_NODE?{container:n,offset:n.textContent.length}:{container:n,offset:n.childNodes.length}:null}class DrawLayer{#kr=null;#sc=new Map;#Xh=null;#st=null;#Ct=null;#ac=null;#rc=new Map;static#k=0;static#oc=0;static#lc=null;static#hc=new Set;static#cc=!1;static#dc=new Set;static#uc=new WeakMap;constructor({filterFactory:t=null,pageColors:e=null,pageIndex:i,textLayer:n=null}){this.pageIndex=i;this.#st=t;this.#Ct=e;if(n){const t=DrawLayer.#uc.get(n);if(t?.selectionDiv){t.selectionDiv.remove();DrawLayer.#hc.delete(t.selectionDiv)}DrawLayer.#uc.set(n,{drawLayer:this});DrawLayer.#dc.add(n);this.#Xh=n;this.#ac=new MutationObserver(t=>{if(this.#kr&&this.#Xh?.isConnected&&DrawLayer.#pc())for(const{addedNodes:e}of t)for(const t of e)if(t.nodeType===Node.ELEMENT_NODE&&t.classList.contains("endOfContent")){DrawLayer.#Ut();return}});this.#ac.observe(n,{childList:!0});if(null===DrawLayer.#lc){DrawLayer.#lc=new AbortController;const{signal:t}=DrawLayer.#lc;document.addEventListener("selectionchange",DrawLayer.#Ut.bind(DrawLayer),{signal:t});document.addEventListener("pointerdown",()=>{DrawLayer.#cc=!0},{signal:t});document.addEventListener("pointerup",()=>{DrawLayer.#cc=!1},{signal:t});window.addEventListener("blur",()=>{DrawLayer.#cc=!1},{signal:t})}}}setParent(t){if(this.#kr){if(this.#kr!==t){if(this.#sc.size>0)for(const e of this.#sc.values()){e.remove();t.append(e)}this.#kr=t}}else{this.#kr=t;this.#Xh?.isConnected&&DrawLayer.#pc()&&DrawLayer.#Ut()}}static#gc(t){const e=this.#uc.get(t);if(e?.selectionDiv){e.selectionDiv.remove();this.#hc.delete(e.selectionDiv);e.selectionDiv=null;e.path=null}}static#pc(){const t=document.getSelection();return!!t&&!t.isCollapsed}static#mc(){return this.#dc.keys().filter(t=>t.isConnected).toArray().sort(compareTextLayers)}static#Ut(){const t=document.getSelection();if(!t||t.isCollapsed){for(const t of this.#hc)t.remove();this.#hc.clear();return}const e=new WeakMap,i=this.#mc(),n=[];for(let e=0,s=t.rangeCount;es.intersectsNode(t));if(0===p.length)continue;let g=!1;if(!h){h=p[0];a=h;r=0;g=!0}if(!c){c=p.at(-1);o=c;l=c.childNodes.length;g=!0}if(o.nodeType===Node.ELEMENT_NODE)if(o.classList.contains("endOfContent")){const t=o.previousSibling;if(!t)continue;o=t;l=t.nodeType===Node.TEXT_NODE?t.textContent.length:t.childNodes.length}else if(o.classList.contains("textLayer")&&o.childNodes.length===l){const t=normalizeEdgeBoundary(o,l,c);if(!t)continue;o=t.container;l=t.offset}if(a.nodeType===Node.ELEMENT_NODE){const t=normalizeEdgeBoundary(a,r,h);if(!t)continue;a=t.container;r=t.offset}if(h!==c||g||!p.includes(h))for(const t of p){const e=t.firstChild;if(!e)continue;const i=document.createRange();t===h?i.setStart(a,r):i.setStartBefore(e);if(t===c)i.setEnd(o,l);else{const e=t.lastChild;if(!e)continue;if(e.nodeType===Node.ELEMENT_NODE&&e.classList.contains("endOfContent")){const t=e.previousSibling;if(!t)continue;i.setEndAfter(t)}else i.setEndAfter(e)}i.collapsed||n.push([i,t])}else n.push([s,h])}const s=new Set(n.map(t=>t[1]));for(const t of this.#dc)s.has(t)||this.#gc(t);for(const[t,i]of n){const n=DrawLayer.#uc.get(i);if(!n)continue;let s=e.get(i);if(!s){const t=i.getBoundingClientRect();s=(e,i,n,s)=>({x:(e-t.x)/t.width,y:(i-t.y)/t.height,width:n/t.width,height:s/t.height});e.set(i,s)}const a=[];for(let{x:e,y:i,width:n,height:r}of t.getClientRects())if(0!==n&&0!==r){({x:e,y:i,width:n,height:r}=s(e,i,n,r));1===n&&1===r||a.push(`M${e} ${i} h${n} v${r} h-${n} Z`)}if(0===a.length)continue;const r=n.drawLayer;let o=n.selectionDiv,l=n.path;if(!o){const t="clip_selection_"+DrawLayer.#oc++;o=document.createElement("div");o.className="selection";o.style.clipPath=`url(#${t})`;const e=r.#st?.createSelectionStyle(r.#Ct);if(e)for(const[t,i]of Object.entries(e))o.style.setProperty(t,i);const i=DrawLayer._svgFactory.create(1,1,!0);i.setAttribute("aria-hidden","true");i.setAttribute("width","100%");i.setAttribute("height","100%");const s=DrawLayer._svgFactory.createElement("clipPath");s.setAttribute("id",t);s.setAttribute("clipPathUnits","objectBoundingBox");l=DrawLayer._svgFactory.createElement("path");s.append(l);i.append(s);o.append(i);n.path=l;n.selectionDiv=o}if(!o.parentNode&&r.#kr){r.#kr.append(o);this.#hc.add(o)}l.setAttribute("d",a.join(" "))}}static get _svgFactory(){return shadow(this,"_svgFactory",new DOMSVGFactory)}static#fc(t,[e,i,n,s]){const{style:a}=t;a.top=100*i+"%";a.left=100*e+"%";a.width=100*n+"%";a.height=100*s+"%"}#bc(){const t=DrawLayer._svgFactory.create(1,1,!0);this.#kr.append(t);t.setAttribute("aria-hidden","true");return t}#yc(t,e){const i=DrawLayer._svgFactory.createElement("clipPath");t.append(i);const n=`clip_${e}`;i.setAttribute("id",n);i.setAttribute("clipPathUnits","objectBoundingBox");const s=DrawLayer._svgFactory.createElement("use");i.append(s);s.setAttribute("href",`#${e}`);s.classList.add("clip");return n}#vc(t,e){for(const[i,n]of Object.entries(e))null===n?t.removeAttribute(i):t.setAttribute(i,n)}draw(t,e=!1,i=!1){const n=DrawLayer.#k++,s=this.#bc(),a=DrawLayer._svgFactory.createElement("defs");s.append(a);const r=DrawLayer._svgFactory.createElement("path");a.append(r);const o=`path_${n}`;r.setAttribute("id",o);r.setAttribute("vector-effect","non-scaling-stroke");e&&this.#rc.set(n,r);const l=i?this.#yc(a,o):null,h=DrawLayer._svgFactory.createElement("use");s.append(h);h.setAttribute("href",`#${o}`);this.updateProperties(s,t);this.#sc.set(n,s);return{id:n,clipPathId:`url(#${l})`}}drawOutline(t,e){const i=DrawLayer.#k++,n=this.#bc(),s=DrawLayer._svgFactory.createElement("defs");n.append(s);const a=DrawLayer._svgFactory.createElement("path");s.append(a);const r=`path_${i}`;a.setAttribute("id",r);a.setAttribute("vector-effect","non-scaling-stroke");let o;if(e){const t=DrawLayer._svgFactory.createElement("mask");s.append(t);o=`mask_${i}`;t.setAttribute("id",o);t.setAttribute("maskUnits","objectBoundingBox");const e=DrawLayer._svgFactory.createElement("rect");t.append(e);e.setAttribute("width","1");e.setAttribute("height","1");e.setAttribute("fill","white");const n=DrawLayer._svgFactory.createElement("use");t.append(n);n.setAttribute("href",`#${r}`);n.setAttribute("stroke","none");n.setAttribute("fill","black");n.setAttribute("fill-rule","nonzero");n.classList.add("mask")}const l=DrawLayer._svgFactory.createElement("use");n.append(l);l.setAttribute("href",`#${r}`);o&&l.setAttribute("mask",`url(#${o})`);const h=l.cloneNode();n.append(h);l.classList.add("mainOutline");h.classList.add("secondaryOutline");this.updateProperties(n,t);this.#sc.set(i,n);return i}finalizeDraw(t,e){this.#rc.delete(t);this.updateProperties(t,e)}updateProperties(t,e){if(!e)return;const{root:i,bbox:n,rootClass:s,path:a}=e,r="number"==typeof t?this.#sc.get(t):t;if(r){i&&this.#vc(r,i);n&&DrawLayer.#fc(r,n);if(s){const{classList:t}=r;for(const[e,i]of Object.entries(s))t.toggle(e,i)}if(a){const t=r.firstElementChild.firstElementChild;this.#vc(t,a)}}}updateParent(t,e){if(e===this)return;const i=this.#sc.get(t);if(i){e.#kr.append(i);this.#sc.delete(t);e.#sc.set(t,i)}}remove(t){this.#rc.delete(t);if(null!==this.#kr){this.#sc.get(t).remove();this.#sc.delete(t)}}destroy(){this.#kr=null;for(const t of this.#sc.values())t.remove();this.#sc.clear();this.#rc.clear();this.#ac?.disconnect();this.#ac=null;if(this.#Xh){const t=DrawLayer.#uc.get(this.#Xh);if(t?.drawLayer===this){DrawLayer.#gc(this.#Xh);DrawLayer.#uc.delete(this.#Xh);DrawLayer.#dc.delete(this.#Xh);if(0===DrawLayer.#dc.size){DrawLayer.#lc?.abort();DrawLayer.#lc=null;DrawLayer.#cc=!1}}this.#Xh=null}}}function percentage(t){return`${(100*t).toFixed(2)}%`}class TextLayerImages{#Ac=[];#wc=new Map;#xc=null;#Cc=0;#Zs=0;#Js=0;static#Ec=null;constructor(t,e,i,n){this.#Cc=t;this.#Ac=e;this.#Zs=i.rawDims.pageWidth;this.#Js=i.rawDims.pageHeight;this.#xc=n}render(){const t=document.createElement("div");t.className="textLayerImages";for(let e=0;e{if(!(t.target instanceof HTMLCanvasElement))return;const e=t.target,i=this.#wc.get(e);if(!i)return;const n=TextLayerImages.#Ec?.deref();if(n===e)return;if(n){n.width=0;n.height=0}TextLayerImages.#Ec=new WeakRef(e);const{inverseTransform:s,x1:a,y1:r,width:o,height:l}=i,h=this.#xc(),c=Math.ceil(a*h.width),d=Math.ceil(r*h.height),u=Math.floor((a+o/this.#Zs)*h.width),p=Math.floor((r+l/this.#Js)*h.height);e.width=u-c;e.height=p-d;const g=e.getContext("2d");g.setTransform(...s);g.translate(-c,-d);g.drawImage(h,0,0)});return t}#Sc([t,e,i,n,s,a]){const r=Math.hypot((s-t)*this.#Zs,(a-e)*this.#Js),o=Math.hypot((i-t)*this.#Zs,(n-e)*this.#Js);if(r=he&&console.info(`Info: ${e}`)}function warn(e){nn>=ce&&console.warn(`Warning: ${e}`)}function unreachable(e){throw new Error(e)}function assert(e,t){e||unreachable(t)}function createValidAbsoluteUrl(e,t=null,n=null){if(!e)return null;if(n&&"string"==typeof e){if(n.addDefaultProtocol&&e.startsWith("www.")){const t=e.match(/\./g);t?.length>=2&&(e=`http://${e}`)}if(n.tryConvertEncoding)try{e=stringToUTF8String(e)}catch{}}const a=t?URL.parse(e,t):URL.parse(e);return function _isValidProtocol(e){switch(e?.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}(a)?a:null}function shadow(e,t,n,a=!1){Object.defineProperty(e,t,{value:n,enumerable:!a,configurable:!0,writable:!1});return n}const an=function BaseExceptionClosure(){function BaseException(e,t){this.message=e;this.name=t}BaseException.prototype=new Error;BaseException.constructor=BaseException;return BaseException}();class PasswordException extends an{constructor(e,t){super(e,"PasswordException");this.code=t}}class UnknownErrorException extends an{constructor(e,t){super(e,"UnknownErrorException");this.details=t}}class InvalidPDFException extends an{constructor(e){super(e,"InvalidPDFException")}}class ResponseException extends an{constructor(e,t,n){super(e,"ResponseException");this.status=t;this.missing=n}}class FormatError extends an{constructor(e){super(e,"FormatError")}}class AbortException extends an{constructor(e){super(e,"AbortException")}}function bytesToString(e){"object"==typeof e&&void 0!==e?.length||unreachable("Invalid argument for bytesToString");const t=e.length,n=8192;if(te.toString(16).padStart(2,"0")))}static makeHexColor(e,t,n){return`#${this.hexNums[e]}${this.hexNums[t]}${this.hexNums[n]}`}static transform(e,t){return[e[0]*t[0]+e[2]*t[1],e[1]*t[0]+e[3]*t[1],e[0]*t[2]+e[2]*t[3],e[1]*t[2]+e[3]*t[3],e[0]*t[4]+e[2]*t[5]+e[4],e[1]*t[4]+e[3]*t[5]+e[5]]}static multiplyByDOMMatrix(e,t){return[e[0]*t.a+e[2]*t.b,e[1]*t.a+e[3]*t.b,e[0]*t.c+e[2]*t.d,e[1]*t.c+e[3]*t.d,e[0]*t.e+e[2]*t.f+e[4],e[1]*t.e+e[3]*t.f+e[5]]}static applyTransform(e,t,n=0){const a=e[n],s=e[n+1];e[n]=a*t[0]+s*t[2]+t[4];e[n+1]=a*t[1]+s*t[3]+t[5]}static applyTransformToBezier(e,t,n=0){const a=t[0],s=t[1],r=t[2],i=t[3],o=t[4],l=t[5];for(let t=0;t<6;t+=2){const f=e[n+t],c=e[n+t+1];e[n+t]=f*a+c*r+o;e[n+t+1]=f*s+c*i+l}}static applyInverseTransform(e,t){const n=e[0],a=e[1],s=t[0]*t[3]-t[1]*t[2];e[0]=(n*t[3]-a*t[2]+t[2]*t[5]-t[4]*t[3])/s;e[1]=(-n*t[1]+a*t[0]+t[4]*t[1]-t[5]*t[0])/s}static axialAlignedBoundingBox(e,t,n){const a=t[0],s=t[1],r=t[2],i=t[3],o=t[4],l=t[5],f=e[0],c=e[1],h=e[2],u=e[3];let m=a*f+o,p=m,d=a*h+o,g=d,b=i*c+l,w=b,j=i*u+l,k=j;if(0!==s||0!==r){const e=s*f,t=s*h,n=r*c,a=r*u;m+=n;g+=n;d+=a;p+=a;b+=e;k+=e;j+=t;w+=t}n[0]=Math.min(n[0],m,d,p,g);n[1]=Math.min(n[1],b,j,w,k);n[2]=Math.max(n[2],m,d,p,g);n[3]=Math.max(n[3],b,j,w,k)}static inverseTransform(e){const t=e[0]*e[3]-e[1]*e[2];return[e[3]/t,-e[1]/t,-e[2]/t,e[0]/t,(e[2]*e[5]-e[4]*e[3])/t,(e[4]*e[1]-e[5]*e[0])/t]}static singularValueDecompose2dScale(e,t){const n=e[0],a=e[1],s=e[2],r=e[3],i=n**2+a**2,o=n*s+a*r,l=s**2+r**2,f=(i+l)/2,c=Math.sqrt(f**2-(i*l-o**2));t[0]=Math.sqrt(f+c||1);t[1]=Math.sqrt(f-c||1)}static normalizeRect(e){const t=e.slice(0);if(e[0]>e[2]){t[0]=e[2];t[2]=e[0]}if(e[1]>e[3]){t[1]=e[3];t[3]=e[1]}return t}static intersect(e,t){const n=Math.max(Math.min(e[0],e[2]),Math.min(t[0],t[2])),a=Math.min(Math.max(e[0],e[2]),Math.max(t[0],t[2]));if(n>a)return null;const s=Math.max(Math.min(e[1],e[3]),Math.min(t[1],t[3])),r=Math.min(Math.max(e[1],e[3]),Math.max(t[1],t[3]));return s>r?null:[n,s,a,r]}static pointBoundingBox(e,t,n){n[0]=Math.min(n[0],e);n[1]=Math.min(n[1],t);n[2]=Math.max(n[2],e);n[3]=Math.max(n[3],t)}static rectBoundingBox(e,t,n,a,s){s[0]=Math.min(s[0],e,n);s[1]=Math.min(s[1],t,a);s[2]=Math.max(s[2],e,n);s[3]=Math.max(s[3],t,a)}static#e(e,t,n,a,s,r,i,o,l,f){if(l<=0||l>=1)return;const c=1-l,h=l*l,u=h*l,m=c*(c*(c*e+3*l*t)+3*h*n)+u*a,p=c*(c*(c*s+3*l*r)+3*h*i)+u*o;f[0]=Math.min(f[0],m);f[1]=Math.min(f[1],p);f[2]=Math.max(f[2],m);f[3]=Math.max(f[3],p)}static#t(e,t,n,a,s,r,i,o,l,f,c,h){if(Math.abs(l)<1e-12){Math.abs(f)>=1e-12&&this.#e(e,t,n,a,s,r,i,o,-c/f,h);return}const u=f**2-4*c*l;if(u<0)return;const m=Math.sqrt(u),p=2*l;this.#e(e,t,n,a,s,r,i,o,(-f+m)/p,h);this.#e(e,t,n,a,s,r,i,o,(-f-m)/p,h)}static bezierBoundingBox(e,t,n,a,s,r,i,o,l){l[0]=Math.min(l[0],e,i);l[1]=Math.min(l[1],t,o);l[2]=Math.max(l[2],e,i);l[3]=Math.max(l[3],t,o);this.#t(e,n,s,i,t,a,r,o,3*(3*(n-s)-e+i),6*(e-2*n+s),3*(n-e),l);this.#t(e,n,s,i,t,a,r,o,3*(3*(a-r)-t+o),6*(t-2*a+r),3*(a-t),l)}}function stringToUTF8String(e){return decodeURIComponent(escape(e))}function utf8StringToString(e){return unescape(encodeURIComponent(e))}function isArrayEqual(e,t){if(e.length!==t.length)return!1;for(let n=0,a=e.length;n[],makeMap=()=>new Map,makeObj=()=>Object.create(null),makeSet=()=>new Set;"function"!=typeof Iterator.prototype.join&&(Iterator.prototype.join=function(e){return[...this].join(e)});const on=Symbol("CIRCULAR_REF"),ln=Symbol("EOF");let fn=Object.create(null),cn=Object.create(null),hn=Object.create(null);class Name{constructor(e){this.name=e}static get(e){return cn[e]||=new Name(e)}}class Cmd{constructor(e){this.cmd=e}static get(e){return fn[e]||=new Cmd(e)}}const un=function nonSerializableClosure(){return un};class Dict{__nonSerializable__=un;#n=new Map;objId=null;suppressEncryption=!1;xref;constructor(e=null){this.xref=e}assignXref(e){this.xref=e}get size(){return this.#n.size}#a(e,t,n,a){let s=this.#n.get(t);if(void 0===s&&void 0!==n){s=this.#n.get(n);void 0===s&&void 0!==a&&(s=this.#n.get(a))}return s instanceof Ref&&this.xref?e?this.xref.fetchAsync(s,this.suppressEncryption):this.xref.fetch(s,this.suppressEncryption):s}get(e,t,n){return this.#a(!1,e,t,n)}async getAsync(e,t,n){return this.#a(!0,e,t,n)}getArray(e,t,n){let a=this.#a(!1,e,t,n);if(Array.isArray(a)){a=a.slice();for(let e=0,t=a.length;e{unreachable("Should not call `set` on the empty dictionary.")};return shadow(this,"empty",e)}static merge({xref:e,dictArray:t,mergeSubDicts:n=!1}){const a=new Dict(e),s=new Map;for(const e of t)if(e instanceof Dict)for(const[t,a]of e.getRawEntries()){const e=s.getOrInsertComputed(t,makeArr);(!e.length||n&&a instanceof Dict)&&e.push(a)}for(const[t,n]of s){if(1===n.length||!(n[0]instanceof Dict)){a.set(t,n[0]);continue}const s=new Dict(e);for(const e of n)for(const[t,n]of e.getRawEntries())s.setIfNotExists(t,n);s.size>0&&a.set(t,s)}s.clear();return a.size>0?a:Dict.empty}clone(){const e=new Dict(this.xref);for(const[t,n]of this.#n)e.set(t,n);return e}delete(e){this.#n.delete(e)}}class Ref{#s;constructor(e,t,n){this.#s=e;this.num=t;this.gen=n}toString(){return this.#s}static fromString(e){const t=hn[e];if(t)return t;const n=/^(\d+)R(\d*)$/.exec(e);if(!n||"0"===n[1])return null;const a=parseInt(n[1],10),s=n[2]?parseInt(n[2],10):0;return hn[e]=new Ref(e,a,s)}static get(e,t){const n=0===t?`${e}R`:`${e}R${t}`;return hn[n]||=new Ref(n,e,t)}}class RefSet{constructor(e=null){this._set=new Set(e?._set)}has(e){return this._set.has(e.toString())}put(e){this._set.add(e.toString())}remove(e){this._set.delete(e.toString())}[Symbol.iterator](){return this._set.values()}clear(){this._set.clear()}}class RefSetCache{_map=new Map;get size(){return this._map.size}get(e){return this._map.get(e.toString())}has(e){return this._map.has(e.toString())}put(e,t){this._map.set(e.toString(),t)}putAlias(e,t){this._map.set(e.toString(),this.get(t))}getOrPutComputed(e,t){const n=this._map,a=e.toString();n.has(a)||n.set(a,t(e));return n.get(a)}[Symbol.iterator](){return this._map.values()}clear(){this._map.clear()}*values(){yield*this._map.values()}*items(){for(const[e,t]of this._map)yield[Ref.fromString(e),t]}*keys(){for(const e of this._map.keys())yield Ref.fromString(e)}}function isName(e,t){return e instanceof Name&&(void 0===t||e.name===t)}function isCmd(e,t){return e instanceof Cmd&&(void 0===t||e.cmd===t)}function isDict(e,t){return e instanceof Dict&&(void 0===t||isName(e.get("Type"),t))}function isRefsEqual(e,t){return e.num===t.num&&e.gen===t.gen}class BaseStream{get length(){unreachable("Abstract getter `length` accessed")}get isEmpty(){unreachable("Abstract getter `isEmpty` accessed")}get isDataLoaded(){return shadow(this,"isDataLoaded",!0)}getByte(){unreachable("Abstract method `getByte` called")}getBytes(e){unreachable("Abstract method `getBytes` called")}async getImageData(e,t){return this.getBytes(e,t)}async asyncGetBytes(){unreachable("Abstract method `asyncGetBytes` called")}get isAsync(){return!1}get isAsyncDecoder(){return!1}get isImageStream(){return!1}get canAsyncDecodeImageFromBuffer(){return!1}async getTransferableImage(){return null}peekByte(){const e=this.getByte();-1!==e&&this.pos--;return e}peekBytes(e){const t=this.getBytes(e);this.pos-=t.length;return t}getUint16(){const e=this.getByte(),t=this.getByte();return-1===e||-1===t?-1:(e<<8)+t}getInt32(){return(this.getByte()<<24)+(this.getByte()<<16)+(this.getByte()<<8)+this.getByte()}getByteRange(e,t){unreachable("Abstract method `getByteRange` called")}getString(e){return bytesToString(this.getBytes(e))}skip(e){this.pos+=e||1}reset(){unreachable("Abstract method `reset` called")}moveStart(){unreachable("Abstract method `moveStart` called")}makeSubStream(e,t,n=null){unreachable("Abstract method `makeSubStream` called")}clone(){unreachable("Abstract method `clone` called")}getBaseStreams(){return null}getOriginalStream(){return this.stream?.getOriginalStream()||this}}function stringToAsciiOrUTF16BE(e){return null==e||function isAscii(e){return"string"==typeof e&&(!e||/^[\x00-\x7F]*$/.test(e))}(e)?e:stringToUTF16String(e,!0)}function stringToUTF16HexString(e){const t=[];for(let n=0,a=e.length;n>8&255],Util.hexNums[255&a])}return t.join("")}function stringToUTF16String(e,t=!1){const n=[];t&&n.push("þÿ");for(let t=0,a=e.length;t>8&255),String.fromCharCode(255&a))}return n.join("")}const mn=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,728,711,710,729,733,731,730,732,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,8226,8224,8225,8230,8212,8211,402,8260,8249,8250,8722,8240,8222,8220,8221,8216,8217,8218,8482,64257,64258,321,338,352,376,381,305,322,339,353,382,0,8364];function stringToPDFString(e,t=!1){if(e[0]>="ï"){let n;if("þ"===e[0]&&"ÿ"===e[1]){n="utf-16be";e.length%2==1&&(e=e.slice(0,-1))}else if("ÿ"===e[0]&&"þ"===e[1]){n="utf-16le";e.length%2==1&&(e=e.slice(0,-1))}else"ï"===e[0]&&"»"===e[1]&&"¿"===e[2]&&(n="utf-8");if(n)try{const a=new TextDecoder(n,{fatal:!0}),s=stringToBytes(e),r=a.decode(s);return t||!r.includes("")?r:r.replaceAll(/\x1b[^\x1b]*(?:\x1b|$)/g,"")}catch(e){warn(`stringToPDFString: "${e}".`)}}const n=[];for(let a=0,s=e.length;a0,"The number should be a positive integer.");const n="M".repeat(e/1e3|0)+jn[e%1e3/100|0]+jn[10+(e%100/10|0)]+jn[20+e%10];return t?n.toLowerCase():n}function isWhiteSpace(e){return 32===e||9===e||13===e||10===e}function isNumberArray(e,t){return Array.isArray(e)?(null===t||e.length===t)&&e.every(e=>"number"==typeof e):ArrayBuffer.isView(e)&&!(e instanceof BigInt64Array||e instanceof BigUint64Array)&&(null===t||e.length===t)}function lookupMatrix(e,t){return isNumberArray(e,6)?e:t}function lookupRect(e,t){return isNumberArray(e,4)?e:t}function lookupNormalRect(e,t){return isNumberArray(e,4)?Util.normalizeRect(e):t}function parseXFAPath(e){const t=/(.+)\[(\d+)\]$/;return e.split(".").map(e=>{const n=e.match(t);return n?{name:n[1],pos:parseInt(n[2],10)}:{name:e,pos:0}})}function escapePDFName(e){const t=[];let n=0;for(let a=0,s=e.length;a126||35===s||40===s||41===s||60===s||62===s||91===s||93===s||123===s||125===s||47===s||37===s){n"\n"===e?"\\n":"\r"===e?"\\r":`\\${e}`)}function _collectJS(e,t,n,a){if(!e)return;let s=null;if(e instanceof Ref){if(a.has(e))return;s=e;a.put(s);e=t.fetch(e)}if(Array.isArray(e))for(const s of e)_collectJS(s,t,n,a);else if(e instanceof Dict){if(isName(e.get("S"),"JavaScript")){const t=e.get("JS");let a;t instanceof BaseStream?a=t.getString():"string"==typeof t&&(a=t);a&&=stringToPDFString(a,!0).replaceAll("\0","");a&&n.push(a.trim())}_collectJS(e.getRaw("Next"),t,n,a)}s&&a.remove(s)}function collectActions(e,t,n){const a=Object.create(null),s=getInheritableProperty({dict:t,key:"AA",stopWhenFound:!1});if(s)for(let t=s.length-1;t>=0;t--){const r=s[t];if(r instanceof Dict)for(const[t,s]of r.getRawEntries()){const r=n[t];if(!r)continue;const i=[];_collectJS(s,e,i,new RefSet);i.length>0&&(a[r]=i)}}if(t.has("A")){const n=[];_collectJS(t.get("A"),e,n,new RefSet);n.length>0&&(a.Action=n)}return Object.keys(a).length?a:null}const kn={60:"<",62:">",38:"&",34:""",39:"'"};function*codePointIter(e){for(let t=0,n=e.length;t55295&&(n<57344||n>65533)&&t++;yield n}}function encodeToXmlString(e){const t=[];let n=0;for(let a=0,s=e.length;a65535&&a++;n=a+1}}if(0===t.length)return e;n: ${e}.`);return!1}return!0}function validateCSSFont(e){const t=new Set(["100","200","300","400","500","600","700","800","900","1000","normal","bold","bolder","lighter"]),{fontFamily:n,fontWeight:a,italicAngle:s}=e;if(!validateFontName(n,!0))return!1;const r=a?a.toString():"";e.fontWeight=t.has(r)?r:"400";const i=parseFloat(s);e.italicAngle=isNaN(i)||i<-90||i>90?"14":s.toString();return!0}function recoverJsURL(e){const t=new RegExp("^\\s*("+["app.launchURL","window.open","xfa.host.gotoURL"].join("|").replaceAll(".","\\.")+")\\((?:'|\")([^'\"]*)(?:'|\")(?:,\\s*(\\w+)\\)|\\))","i").exec(e);return t?.[2]?{url:t[2],newWindow:"app.launchURL"===t[1]&&"true"===t[3]}:null}function numberToString(e){if(Number.isInteger(e))return e.toString();const t=Math.round(100*e);return t%100==0?(t/100).toString():t%10==0?e.toFixed(1):e.toFixed(2)}function getNewAnnotationsMap(e){if(!e)return null;const t=new Map;for(const[n,a]of e)n.startsWith(p)&&t.getOrInsertComputed(a.pageIndex,makeArr).push(a);return t.size>0?t:null}function getModificationDate(e=new Date){e instanceof Date||(e=new Date(e));return[e.getUTCFullYear().toString(),(e.getUTCMonth()+1).toString().padStart(2,"0"),e.getUTCDate().toString().padStart(2,"0"),e.getUTCHours().toString().padStart(2,"0"),e.getUTCMinutes().toString().padStart(2,"0"),e.getUTCSeconds().toString().padStart(2,"0")].join("")}function getRotationMatrix(e,t,n){switch(e){case 90:return[0,1,-1,0,t,0];case 180:return[-1,0,0,-1,t,n];case 270:return[0,-1,1,0,0,n];default:throw new Error("Invalid rotation")}}function getSizeInBytes(e){return Math.ceil(Math.ceil(Math.log2(1+e))/8)}const yn=1===new Uint8Array(new Uint32Array([1]).buffer)[0]?4278190080:255,qn=~yn;class QCMS{static#r=null;static _memory=null;static _destBuffer=null;static _destOffset=0;static _keepAlpha=!1;static get _memoryArray(){const e=this.#r;return e?.byteLength?e:this.#r=new Uint8Array(this._memory.buffer)}}const vn=Object.freeze({RGB8:0,0:"RGB8",RGBA8:1,1:"RGBA8",BGRA8:2,2:"BGRA8",Gray8:3,3:"Gray8",GrayA8:4,4:"GrayA8",CMYK:5,5:"CMYK"}),Sn=Object.freeze({Perceptual:0,0:"Perceptual",RelativeColorimetric:1,1:"RelativeColorimetric",Saturation:2,2:"Saturation",AbsoluteColorimetric:3,3:"AbsoluteColorimetric"});function qcms_convert_array(e,t,n){const a=passArray8ToWasm0(t,Rn.__wbindgen_malloc),s=On;Rn.qcms_convert_array(e,a,s,n)}function __wbg_get_imports(){return{__proto__:null,"./qcms_bg.js":{__proto__:null,__wbg___wbindgen_throw_344f42d3211c4765:function(e,t){throw new Error(function getStringFromWasm0(e,t){return function decodeText(e,t){In+=t;if(In>=Cn){xn=new TextDecoder("utf-8",{ignoreBOM:!0,fatal:!0});xn.decode();In=t}return xn.decode(getUint8ArrayMemory0().subarray(e,e+t))}(e>>>0,t)}(e,t))},__wbg_copy_result_0d15f3bf9d9012ae:function(e,t){!function copy_result(e,t){const{_destBuffer:n,_destOffset:a,_keepAlpha:s,_memoryArray:r}=QCMS;if(!s){n.set(r.subarray(e,e+t),a);return}const i=t>>2,o=n.byteOffset+a;if(!(3&(o|e))){const t=new Uint32Array(n.buffer,o,i),a=new Uint32Array(QCMS._memory.buffer,e,i);for(let e=0;e>>0,t>>>0)},__wbindgen_init_externref_table:function(){const e=Rn.__wbindgen_externrefs,t=e.grow(4);e.set(0,void 0);e.set(t+0,void 0);e.set(t+1,null);e.set(t+2,!0);e.set(t+3,!1)}}}}let An=null;function getUint8ArrayMemory0(){null!==An&&0!==An.byteLength||(An=new Uint8Array(Rn.memory.buffer));return An}function passArray8ToWasm0(e,t){const n=t(1*e.length,1)>>>0;getUint8ArrayMemory0().set(e,n/1);On=e.length;return n}let xn=new TextDecoder("utf-8",{ignoreBOM:!0,fatal:!0});xn.decode();const Cn=2146435072;let In=0;let Fn,Tn,Rn,On=0;function __wbg_finalize_init(e,t){Tn=e;Rn=e.exports;Fn=t;An=null;Rn.__wbindgen_start();return Rn}function MathClamp(e,t,n){return Math.min(Math.max(e,t),n)}function isDefaultDecodeHelper(e,t){if(!Array.isArray(e))return!0;const n=e.length;if(nt){info("Truncating too long decode map.");e.length=t}return!1}class ColorSpace{static#i=new Uint8ClampedArray(3);constructor(e,t){this.name=e;this.numComps=t}getRgb(e,t,n=new Uint8ClampedArray(3)){this.getRgbItem(e,t,n,0);return n}getRgbHex(e,t){const n=this.getRgb(e,t,ColorSpace.#i);return Util.makeHexColor(n[0],n[1],n[2])}getRgbItem(e,t,n,a){unreachable("Should not call ColorSpace.getRgbItem")}getRgbBuffer(e,t,n,a,s,r,i){unreachable("Should not call ColorSpace.getRgbBuffer")}getRgbItems(e,t,n,a,s){const{numComps:r}=this;for(let i=0,o=0;ih&&"DeviceGray"!==this.name&&"DeviceRGB"!==this.name){const t=i<=8?new Uint8Array(h):new Uint16Array(h);for(let e=0;e=.99554525?1:MathClamp(1.055*e**(1/2.4)-.055,0,1)}#y(e){return e<0?-this.#y(-e):e>8?((e+16)/116)**3:e*CalRGBCS.#g}#q(e,t,n){if(0===e[0]&&0===e[1]&&0===e[2]){n[0]=t[0];n[1]=t[1];n[2]=t[2];return}const a=this.#y(0),s=(1-a)/(1-this.#y(e[0])),r=1-s,i=(1-a)/(1-this.#y(e[1])),o=1-i,l=(1-a)/(1-this.#y(e[2])),f=1-l;n[0]=t[0]*s+r;n[1]=t[1]*i+o;n[2]=t[2]*l+f}#v(e,t,n){if(1===e[0]&&1===e[2]){n[0]=t[0];n[1]=t[1];n[2]=t[2];return}const a=n;this.#b(CalRGBCS.#f,t,a);const s=CalRGBCS.#m;this.#w(e,a,s);this.#b(CalRGBCS.#c,s,n)}#S(e,t,n){const a=n;this.#b(CalRGBCS.#f,t,a);const s=CalRGBCS.#m;this.#j(e,a,s);this.#b(CalRGBCS.#c,s,n)}#l(e,t,n,a,s){const r=MathClamp(e[t]*s,0,1),i=MathClamp(e[t+1]*s,0,1),o=MathClamp(e[t+2]*s,0,1),l=1===r?1:r**this.GR,f=1===i?1:i**this.GG,c=1===o?1:o**this.GB,h=this.MXA*l+this.MXB*f+this.MXC*c,u=this.MYA*l+this.MYB*f+this.MYC*c,m=this.MZA*l+this.MZB*f+this.MZC*c,p=CalRGBCS.#p;p[0]=h;p[1]=u;p[2]=m;const d=CalRGBCS.#d;this.#v(this.whitePoint,p,d);const g=CalRGBCS.#p;this.#q(this.blackPoint,d,g);const b=CalRGBCS.#d;this.#S(CalRGBCS.#u,g,b);const w=CalRGBCS.#p;this.#b(CalRGBCS.#h,b,w);n[a]=255*this.#k(w[0]);n[a+1]=255*this.#k(w[1]);n[a+2]=255*this.#k(w[2])}getRgbItem(e,t,n,a){this.#l(e,t,n,a,1)}getRgbBuffer(e,t,n,a,s,r,i){const o=1/((1<this.amax||this.bmin>this.bmax){info("Invalid Range, falling back to defaults");this.amin=-100;this.amax=100;this.bmin=-100;this.bmax=100}}#A(e){return e>=6/29?e**3:108/841*(e-4/29)}#x(e,t,n,a){return n+e*(a-n)/t}#l(e,t,n,a,s){let r=e[t],i=e[t+1],o=e[t+2];if(!1!==n){r=this.#x(r,n,0,100);i=this.#x(i,n,this.amin,this.amax);o=this.#x(o,n,this.bmin,this.bmax)}i>this.amax?i=this.amax:ithis.bmax?o=this.bmax:ofunction qcms_convert_one(e,t){return Rn.qcms_convert_one(e,t)>>>0}(this.#C,255*e[t]);break;case 3:a=vn.RGB8;this.#I=(e,t)=>function qcms_convert_three(e,t,n,a){return Rn.qcms_convert_three(e,t,n,a)>>>0}(this.#C,255*e[t],255*e[t+1],255*e[t+2]);break;case 4:a=vn.CMYK;this.#I=(e,t)=>function qcms_convert_four(e,t,n,a,s){return Rn.qcms_convert_four(e,t,n,a,s)>>>0}(this.#C,255*e[t],255*e[t+1],255*e[t+2],255*e[t+3]);break;default:throw new Error(`Unsupported number of components: ${n}`)}this.#C=function qcms_transformer_from_memory(e,t,n){const a=passArray8ToWasm0(e,Rn.__wbindgen_malloc),s=On;return Rn.qcms_transformer_from_memory(a,s,t,n)>>>0}(e,a,Sn.Perceptual);if(!this.#C)throw new Error("Failed to create ICC color space");IccColorSpace.#R||=new FinalizationRegistry(e=>{!function qcms_drop_transformer(e){Rn.qcms_drop_transformer(e)}(e)});IccColorSpace.#R.register(this,this.#C)}getRgbHex(e,t){const n=this.#I(e,t);return Util.makeHexColor(n>>16,n>>8&255,255&n)}getRgbItem(e,t,n,a){const s=this.#I(e,t);n[a]=s>>16;n[a+1]=s>>8&255;n[a+2]=255&s}getRgbItems(e,t,n,a,s){const{numComps:r}=this,i=t*r,o=new Uint8Array(i);for(let t=0;t=this.end?-1:this.bytes[this.pos++]}getBytes(e){const t=this.pos,n=e?Math.min(t+e,this.end):this.end;this.pos=n;return this.bytes.subarray(t,n)}getByteRange(e,t){e<0&&(e=0);t>this.end&&(t=this.end);return this.bytes.subarray(e,t)}reset(){this.pos=this.start}moveStart(){this.start=this.pos}makeSubStream(e,t,n=null){return new Stream(this.bytes.buffer,e,t,n)}clone(){return new Stream(this.bytes.buffer,this.start,this.length,this.dict?.clone())}}class StringStream extends Stream{constructor(e,t=null){super(stringToBytes(e),NaN,NaN,t)}}class NullStream extends Stream{constructor(){super(new Uint8Array(0))}}class ChunkedStream extends Stream{progressiveDataLength=0;_lastSuccessfulEnsureByteChunk=-1;_loadedChunks=new Set;constructor(e,t,n){super(new Uint8Array(e),0,e,null);this.chunkSize=t;this.numChunks=Math.ceil(e/t);this.manager=n}getMissingChunks(){const e=[];for(let t=0,n=this.numChunks;t=this.end?this.numChunks:Math.floor(t/this.chunkSize);for(let e=n;ethis.numChunks)&&t!==this._lastSuccessfulEnsureByteChunk){if(!this._loadedChunks.has(t))throw new MissingDataException(e,e+1);this._lastSuccessfulEnsureByteChunk=t}}ensureRange(e,t){if(e>=t)return;if(t<=this.progressiveDataLength)return;const n=Math.floor(e/this.chunkSize);if(n>this.numChunks)return;const a=Math.min(Math.floor((t-1)/this.chunkSize)+1,this.numChunks);for(let s=n;s=this.end)return-1;e>=this.progressiveDataLength&&this.ensureByte(e);return this.bytes[this.pos++]}getBytes(e){const t=this.pos,n=e?Math.min(t+e,this.end):this.end;n>this.progressiveDataLength&&this.ensureRange(t,n);this.pos=n;return this.bytes.subarray(t,n)}getByteRange(e,t){e<0&&(e=0);t>this.end&&(t=this.end);t>this.progressiveDataLength&&this.ensureRange(e,t);return this.bytes.subarray(e,t)}makeSubStream(e,t,n=null){t?e+t>this.progressiveDataLength&&this.ensureRange(e,e+t):e>=this.progressiveDataLength&&this.ensureByte(e);function ChunkedStreamSubstream(){}ChunkedStreamSubstream.prototype=Object.create(this);ChunkedStreamSubstream.prototype.getMissingChunks=function(){const e=this.chunkSize,t=Math.floor(this.start/e),n=Math.floor((this.end-1)/e)+1,a=[];for(let e=t;e{s.push(e);return[]}).push(t)}if(s.length>0){const e=this.groupChunks(s);for(const t of e){const e=t.beginChunk*this.chunkSize,n=Math.min(t.endChunk*this.chunkSize,this.length);this.sendRequest(e,n).catch(a.reject)}}return a.promise.catch(e=>{if(!this.#H)throw e})}getStream(){return this.stream}requestRange(e,t){t=Math.min(t,this.length);const n=this.getBeginChunk(e),a=this.getEndChunk(t),s=[];for(let e=n;ee-t);return this._requestChunks(t)}groupChunks(e){const t=[];let n=-1,a=-1;for(let s=0,r=e.length;s=0&&a+1!==r){t.push({beginChunk:n,endChunk:a+1});n=r}s+1===e.length&&t.push({beginChunk:n,endChunk:r+1});a=r}return t}onReceiveData(e){const{chunkSize:t,length:n,stream:a}=this,s=e.chunk,r=void 0===e.begin,i=r?a.progressiveDataLength:e.begin,o=i+s.byteLength,l=Math.floor(i/t),f=o0||c.push(n)}}}if(!this.disableAutoFetch&&0===this._requestsByChunk.size){let e;if(1===a.numChunksLoaded){const t=a.numChunks-1;a.hasChunk(t)||(e=t)}else e=a.nextEmptyChunk(f);Number.isInteger(e)&&this._requestChunks([e])}for(const e of c){const t=this._promisesByRequest.get(e);this._promisesByRequest.delete(e);t.resolve()}this.msgHandler.send("DocProgress",{loaded:MathClamp(a.numChunksLoaded*t,a.progressiveDataLength,n),total:n})}getBeginChunk(e){return Math.floor(e/this.chunkSize)}getEndChunk(e){return Math.floor((e-1)/this.chunkSize)+1}abort(e){this.#H=!0;this.pdfStream?.cancelAllRequests(e);for(const t of this._promisesByRequest.values())t.reject(e);this.#B.reject(e)}}function convertToRGBA(e){switch(e.kind){case C:return convertBlackAndWhiteToRGBA(e);case F:return function convertRGBToRGBA({src:e,srcPos:t=0,dest:n,destPos:a=0,width:s,height:r}){let i=0;const o=s*r*3,l=o>>2,f=new Uint32Array(e.buffer,t,l),c=FeatureTest.isLittleEndian?4278190080:255;if(FeatureTest.isLittleEndian){for(;i>>24|t<<8|c;n[a+2]=t>>>16|s<<16|c;n[a+3]=s>>>8|c}for(let s=4*i,r=t+o;s>>8|c;n[a+2]=t<<16|s>>>16|c;n[a+3]=s<<8|c}for(let s=4*i,r=t+o;s>3,h=7&a,u=l^f,m=e.length;n=new Uint32Array(n.buffer);let p=0;for(let a=0;a>7&1)&u;n[p+1]=l^-(a>>6&1)&u;n[p+2]=l^-(a>>5&1)&u;n[p+3]=l^-(a>>4&1)&u;n[p+4]=l^-(a>>3&1)&u;n[p+5]=l^-(a>>2&1)&u;n[p+6]=l^-(a>>1&1)&u;n[p+7]=l^-(1&a)&u}if(0===h)continue;const a=t>7-e&1)&u}return{srcPos:t,destPos:p}}class ImageResizer{static#D=2048;static#M=FeatureTest.isImageDecoderSupported;constructor(e,t){this._imgData=e;this._isMask=t}static get canUseImageDecoder(){return shadow(this,"canUseImageDecoder",this.#M?ImageDecoder.isTypeSupported("image/bmp"):Promise.resolve(!1))}static needsToBeResized(e,t){if(e<=this.#D&&t<=this.#D)return!1;const{MAX_DIM:n}=this;if(e>n||t>n)return!0;const a=e*t;if(this._hasMaxArea)return a>this.MAX_AREA;if(a(this.MAX_AREA=this.#D**2)}static getReducePowerForJPX(e,t,n){const a=e*t,s=2**30/(4*n);if(!this.needsToBeResized(e,t))return a>s?Math.ceil(Math.log2(a/s)):0;const{MAX_DIM:r,MAX_AREA:i}=this,o=Math.max(e/r,t/r,Math.sqrt(a/Math.min(s,i)));return Math.ceil(Math.log2(o))}static get MAX_DIM(){return shadow(this,"MAX_DIM",this._guessMax(2048,32768,0,1))}static get MAX_AREA(){this._hasMaxArea=!0;return shadow(this,"MAX_AREA",this._guessMax(this.#D,this.MAX_DIM,128,0)**2)}static set MAX_AREA(e){if(e>=0){this._hasMaxArea=!0;shadow(this,"MAX_AREA",e)}}static setOptions({canvasMaxAreaInBytes:e=-1,isImageDecoderSupported:t=!1}){this._hasMaxArea||(this.MAX_AREA=e>>2);this.#M=t}static _areGoodDims(e,t){try{const n=new OffscreenCanvas(e,t),a=n.getContext("2d");a.fillRect(0,0,1,1);const s=a.getImageData(0,0,1,1).data[3];n.width=n.height=1;return 0!==s}catch{return!1}}static _guessMax(e,t,n,a){for(;e+n+1dn){const e=this.#N();if(e)return e}const a=this._encodeBMP();let s,r;if(await ImageResizer.canUseImageDecoder){s=new ImageDecoder({data:a,type:"image/bmp",preferAnimation:!1,transfer:[a.buffer]});r=s.decode().catch(e=>{warn(`BMP image decoding failed: ${e}`);return createImageBitmap(new Blob([this._encodeBMP().buffer],{type:"image/bmp"}))}).finally(()=>{s.close()})}else r=createImageBitmap(new Blob([a.buffer],{type:"image/bmp"}));const{MAX_AREA:i,MAX_DIM:o}=ImageResizer,l=Math.max(t/o,n/o,Math.sqrt(t*n/i)),f=Math.max(l,2),c=Math.round(10*(l+1.25))/10/f,h=Math.floor(Math.log2(c)),u=new Array(h+2).fill(2);u[0]=f;u.splice(-1,1,c/(1<>i,l=a>>i;let f,c=a;try{f=new Uint8Array(r)}catch{let e=Math.floor(Math.log2(r+1));for(;;)try{f=new Uint8Array(2**e-1);break}catch{e-=1}c=Math.floor((2**e-1)/(4*n));const t=n*c*4;t>i;e>3,i=n+3&-4;if(n!==i){const e=new Uint8Array(i*t);let a=0;for(let r=0,o=t*n;rs&&(a=s)}else{for(;!this.eof;)this.readBlock(t);a=this.bufferLength}this.pos=a;return this.buffer.subarray(n,a)}async getImageData(e,t){if(!this.canAsyncDecodeImageFromBuffer)return this.isAsyncDecoder?this.decodeImage(null,e,t):this.getBytes(e,t);const n=await this.stream.asyncGetBytes();return this.decodeImage(n,e,t)}async asyncGetBytesFromDecompressionStream(e){this.stream.reset();const t=this.stream.isAsync?await this.stream.asyncGetBytes():this.stream.getBytes();try{const{readable:n,writable:a}=new DecompressionStream(e),s=a.getWriter();await s.ready;s.write(t).then(async()=>{await s.ready;await s.close()}).catch(()=>{});const r=[];let i=0;for await(const e of n){r.push(e);i+=e.byteLength}const o=new Uint8Array(i);let l=0;for(const e of r){o.set(e,l);l+=e.byteLength}return{decompressed:o,compressed:t}}catch{return{decompressed:null,compressed:t}}}reset(){this.pos=0}makeSubStream(e,t,n=null){if(void 0===t)for(;!this.eof;)this.readBlock();else{const n=e+t;for(;this.bufferLength<=n&&!this.eof;)this.readBlock()}return new Stream(this.buffer,e,t,n)}clone(){for(;!this.eof;)this.readBlock();return new Stream(this.buffer,0,this.bufferLength,this.dict?.clone())}getBaseStreams(){return this.stream?this.stream.getBaseStreams():null}}class StreamsSequenceStream extends DecodeStream{constructor(e,t=null){e=e.filter(e=>e instanceof BaseStream&&!e.isImageStream);let n=0;for(const t of e)n+=t instanceof DecodeStream?t._rawMinBufferLength:t.length;super(n);this.streams=e;this._onError=t}readBlock(){const e=this.streams;if(0===e.length){this.eof=!0;return}const t=e.shift();let n;try{n=t.getBytes()}catch(e){if(this._onError){this._onError(e,t.dict?.objId);return}throw e}const a=this.bufferLength,s=a+n.length;this.ensureBuffer(s).set(n,a);this.bufferLength=s}getBaseStreams(){const e=[];for(const t of this.streams){const n=t.getBaseStreams();n&&e.push(...n)}return e.length>0?e:null}}class ColorSpaceUtils{static parse({cs:e,xref:t,resources:n=null,pdfFunctionFactory:a,globalColorSpaceCache:s,localColorSpaceCache:r,asyncIfNotCached:i=!1}){const o={xref:t,resources:n,pdfFunctionFactory:a,globalColorSpaceCache:s,localColorSpaceCache:r};let l,f,c;if(e instanceof Ref){f=e;const n=s.getByRef(f)||r.getByRef(f);if(n)return n;e=t.fetch(e)}if(e instanceof Name){l=e.name;const t=r.getByName(l);if(t)return t}try{c=this.#P(e,o)}catch(e){if(i&&!(e instanceof MissingDataException))return Promise.reject(e);throw e}if(l||f){r.set(l,f,c);f&&s.set(null,f,c)}return i?Promise.resolve(c):c}static#E(e,t){const{globalColorSpaceCache:n}=t;let a;if(e instanceof Ref){a=e;const t=n.getByRef(a);if(t)return t}const s=this.#P(e,t);a&&n.set(null,a,s);return s}static#P(e,t){const{xref:n,resources:a,pdfFunctionFactory:s,globalColorSpaceCache:r}=t;if((e=n.fetchIfRef(e))instanceof Name)switch(e.name){case"G":case"DeviceGray":return this.gray;case"RGB":case"DeviceRGB":return this.rgb;case"DeviceRGBA":return this.rgba;case"CMYK":case"DeviceCMYK":return this.cmyk;case"Pattern":return new PatternCS(null);default:if(a instanceof Dict){const n=a.get("ColorSpace");if(n instanceof Dict){const a=n.get(e.name);if(a){if(a instanceof Name)return this.#P(a,t);e=a;break}}}warn(`Unrecognized ColorSpace: ${e.name}`);return this.gray}if(Array.isArray(e)){const a=n.fetchIfRef(e[0]).name;let i,o,l,f,c,h;switch(a){case"G":case"DeviceGray":return this.gray;case"RGB":case"DeviceRGB":return this.rgb;case"CMYK":case"DeviceCMYK":return this.cmyk;case"CalGray":i=n.fetchIfRef(e[1]);f=i.getArray("WhitePoint");c=i.getArray("BlackPoint");h=i.get("Gamma");return new CalGrayCS(f,c,h);case"CalRGB":i=n.fetchIfRef(e[1]);f=i.getArray("WhitePoint");c=i.getArray("BlackPoint");h=i.getArray("Gamma");const u=i.getArray("Matrix");return new CalRGBCS(f,c,h,u);case"ICCBased":const m=e[1]instanceof Ref;if(m){const t=r.getByRef(e[1]);if(t)return t}const p=n.fetchIfRef(e[1]),d=p.dict;o=d.get("N");if(IccColorSpace.isUsable)try{const t=new IccColorSpace(p.getBytes(),"ICCBased",o);m&&r.set(null,e[1],t);return t}catch(t){if(t instanceof MissingDataException)throw t;warn(`ICCBased color space (${e[1]}): "${t}".`)}const g=d.getRaw("Alternate");if(g){const e=this.#E(g,t);if(e.numComps===o)return e;warn("ICCBased color space: Ignoring incorrect /Alternate entry.")}if(1===o)return this.gray;if(3===o)return this.rgb;if(4===o)return this.cmyk;break;case"Pattern":l=e[1]||null;l&&=this.#E(l,t);return new PatternCS(l);case"I":case"Indexed":l=this.#E(e[1],t);const b=MathClamp(n.fetchIfRef(e[2]),0,255),w=n.fetchIfRef(e[3]);return new IndexedCS(l,b,w);case"Separation":case"DeviceN":const j=n.fetchIfRef(e[1]);o=Array.isArray(j)?j.length:1;l=this.#E(e[2],t);const k=s.create(e[3]);return new AlternateCS(o,l,k);case"Lab":i=n.fetchIfRef(e[1]);f=i.getArray("WhitePoint");c=i.getArray("BlackPoint");const y=i.getArray("Range");return new LabCS(f,c,y);default:warn(`Unimplemented ColorSpace object: ${a}`);return this.gray}}warn(`Unrecognized ColorSpace object: ${e}`);return this.gray}static get gray(){return shadow(this,"gray",new DeviceGrayCS)}static get rgb(){return shadow(this,"rgb",new DeviceRgbCS)}static get rgba(){return shadow(this,"rgba",new DeviceRgbaCS)}static get cmyk(){if(CmykICCBasedCS.isUsable)try{return shadow(this,"cmyk",new CmykICCBasedCS)}catch{warn("CMYK fallback: DeviceCMYK")}return shadow(this,"cmyk",new DeviceCmykCS)}}class JpegError extends an{constructor(e){super(e,"JpegError")}}class DNLMarkerError extends an{constructor(e,t){super(e,"DNLMarkerError");this.scanLines=t}}class EOIMarkerError extends an{constructor(e){super(e,"EOIMarkerError")}}const Bn=new Uint8Array([0,1,8,16,9,2,3,10,17,24,32,25,18,11,4,5,12,19,26,33,40,48,41,34,27,20,13,6,7,14,21,28,35,42,49,56,57,50,43,36,29,22,15,23,30,37,44,51,58,59,52,45,38,31,39,46,53,60,61,54,47,55,62,63]),Dn=4017,Mn=799,Nn=3406,Pn=2276,En=1567,_n=3784,zn=5793,Ln=2896;function buildHuffmanTable(e,t){let n,a,s=0,r=16;for(;r>0&&!e[r-1];)r--;const i=[{children:[],index:0}];let o,l=i[0];for(n=0;n0;)l=i.pop();l.index++;i.push(l);for(;i.length<=n;){i.push(o={children:[],index:0});l.children[l.index]=o.children;l=o}s++}if(n+10){d--;return p>>d&1}p=e[n++];if(255===p){const s=e[n++];if(s){if(220===s&&c){n+=2;const e=t.getUint16(n);n+=2;if(e>0&&e!==a.scanLines)throw new DNLMarkerError("Found DNL marker (0xFFDC) while parsing scan data",e)}else if(217===s){if(c){const e=j*(8===a.precision?8:0);if(e>0&&Math.round(a.scanLines/e)>=5)throw new DNLMarkerError("Found EOI marker (0xFFD9) while parsing scan data, possibly caused by incorrect `scanLines` parameter",e)}throw new EOIMarkerError("Found EOI marker (0xFFD9) while parsing scan data")}throw new JpegError(`unexpected marker ${(p<<8|s).toString(16)}`)}}d=7;return p>>>7}function decodeHuffman(e){let t=e;for(;;){t=t[readBit()];switch(typeof t){case"number":return t;case"object":continue}throw new JpegError("invalid huffman sequence")}}function receive(e){let t=0;for(;e>0;){t=t<<1|readBit();e--}return t}function receiveAndExtend(e){if(1===e)return 1===readBit()?1:-1;const t=receive(e);return t>=1<0){g--;return}let n=i;const a=o;for(;n<=a;){const a=decodeHuffman(e.huffmanTableAC),s=15&a,r=a>>4;if(0===s){if(r<15){g=receive(r)+(1<>4;if(0===s)if(l<15){g=receive(l)+(1<>4;if(0===a){if(r<15)break;s+=16;continue}s+=r;const i=Bn[s];e.blockData[t+i]=receiveAndExtend(a);s++}};let F,T=0;const R=1===k?s[0].blocksPerLine*s[0].blocksPerColumn:h*a.mcusPerColumn;let O,H;for(;T<=R;){const a=r?Math.min(R-T,r):R;if(a>0){for(q=0;q0?"unexpected":"excessive"} MCU data, current marker is: ${F.invalid}`);n=F.offset}if(!(F.marker>=65488&&F.marker<=65495))break;n+=2}return n-m}function quantizeAndInverse(e,t,n){const a=e.quantizationTable,s=e.blockData;let r,i,o,l,f,c,h,u,m,p,d,g,b,w,j,k,y;if(!a)throw new JpegError("missing required Quantization Table.");for(let e=0;e<64;e+=8){m=s[t+e];p=s[t+e+1];d=s[t+e+2];g=s[t+e+3];b=s[t+e+4];w=s[t+e+5];j=s[t+e+6];k=s[t+e+7];m*=a[e];if(0!==(p|d|g|b|w|j|k)){p*=a[e+1];d*=a[e+2];g*=a[e+3];b*=a[e+4];w*=a[e+5];j*=a[e+6];k*=a[e+7];r=zn*m+128>>8;i=zn*b+128>>8;o=d;l=j;f=Ln*(p-k)+128>>8;u=Ln*(p+k)+128>>8;c=g<<4;h=w<<4;r=r+i+1>>1;i=r-i;y=o*_n+l*En+128>>8;o=o*En-l*_n+128>>8;l=y;f=f+h+1>>1;h=f-h;u=u+c+1>>1;c=u-c;r=r+l+1>>1;l=r-l;i=i+o+1>>1;o=i-o;y=f*Pn+u*Nn+2048>>12;f=f*Nn-u*Pn+2048>>12;u=y;y=c*Mn+h*Dn+2048>>12;c=c*Dn-h*Mn+2048>>12;h=y;n[e]=r+u;n[e+7]=r-u;n[e+1]=i+h;n[e+6]=i-h;n[e+2]=o+c;n[e+5]=o-c;n[e+3]=l+f;n[e+4]=l-f}else{y=zn*m+512>>10;n[e]=y;n[e+1]=y;n[e+2]=y;n[e+3]=y;n[e+4]=y;n[e+5]=y;n[e+6]=y;n[e+7]=y}}for(let e=0;e<8;++e){m=n[e];p=n[e+8];d=n[e+16];g=n[e+24];b=n[e+32];w=n[e+40];j=n[e+48];k=n[e+56];if(0!==(p|d|g|b|w|j|k)){r=zn*m+2048>>12;i=zn*b+2048>>12;o=d;l=j;f=Ln*(p-k)+2048>>12;u=Ln*(p+k)+2048>>12;c=g;h=w;r=4112+(r+i+1>>1);i=r-i;y=o*_n+l*En+2048>>12;o=o*En-l*_n+2048>>12;l=y;f=f+h+1>>1;h=f-h;u=u+c+1>>1;c=u-c;r=r+l+1>>1;l=r-l;i=i+o+1>>1;o=i-o;y=f*Pn+u*Nn+2048>>12;f=f*Nn-u*Pn+2048>>12;u=y;y=c*Mn+h*Dn+2048>>12;c=c*Dn-h*Mn+2048>>12;h=y;m=r+u;k=r-u;p=i+h;j=i-h;d=o+c;w=o-c;g=l+f;b=l-f;m<16?m=0:m>=4080?m=255:m>>=4;p<16?p=0:p>=4080?p=255:p>>=4;d<16?d=0:d>=4080?d=255:d>>=4;g<16?g=0:g>=4080?g=255:g>>=4;b<16?b=0:b>=4080?b=255:b>>=4;w<16?w=0:w>=4080?w=255:w>>=4;j<16?j=0:j>=4080?j=255:j>>=4;k<16?k=0:k>=4080?k=255:k>>=4;s[t+e]=m;s[t+e+8]=p;s[t+e+16]=d;s[t+e+24]=g;s[t+e+32]=b;s[t+e+40]=w;s[t+e+48]=j;s[t+e+56]=k}else{y=zn*m+8192>>14;y=y<-2040?0:y>=2024?255:y+2056>>4;s[t+e]=y;s[t+e+8]=y;s[t+e+16]=y;s[t+e+24]=y;s[t+e+32]=y;s[t+e+40]=y;s[t+e+48]=y;s[t+e+56]=y}}}function buildComponentData(e,t){const n=t.blocksPerLine,a=t.blocksPerColumn,s=new Int16Array(64);for(let e=0;e=s)return null;const i=t.getUint16(n);if(i>=65472&&i<=65534)return{invalid:null,marker:i,offset:n};let o=t.getUint16(r);for(;!(o>=65472&&o<=65534);){if(++r>=s)return null;o=t.getUint16(r)}return{invalid:i.toString(16),marker:o,offset:r}}function prepareComponents(e){const t=Math.ceil(e.samplesPerLine/8/e.maxH),n=Math.ceil(e.scanLines/8/e.maxV);for(const a of e.components){const s=Math.ceil(Math.ceil(e.samplesPerLine/8)*a.h/e.maxH),r=Math.ceil(Math.ceil(e.scanLines/8)*a.v/e.maxV),i=t*a.h,o=64*(n*a.v)*(i+1);a.blockData=new Int16Array(o);a.blocksPerLine=s;a.blocksPerColumn=r}e.mcusPerLine=t;e.mcusPerColumn=n}function readDataBlock(e,t,n){const a=t.getUint16(n);let s=(n+=2)+a-2;const r=findNextFileMarker(e,t,s,n);if(r?.invalid){warn("readDataBlock - incorrect length, current marker is: "+r.invalid);s=r.offset}const i=e.subarray(n,s);return{appData:i,oldOffset:n,newOffset:n+i.length}}function skipData(e,t,n){const a=t.getUint16(n),s=(n+=2)+a-2,r=findNextFileMarker(e,t,s,n);return r?.invalid?r.offset:s}class JpegImage{constructor({decodeTransform:e=null,colorTransform:t=-1}={}){this._decodeTransform=e;this._colorTransform=t}static canUseImageDecoder(e,t=-1){const n=new DataView(e.buffer,e.byteOffset,e.byteLength);let a=null,s=0,r=null,i=n.getUint16(s);s+=2;if(65496!==i)throw new JpegError("SOI not found");i=n.getUint16(s);s+=2;e:for(;65497!==i;){switch(i){case 65505:const{appData:t,oldOffset:o,newOffset:l}=readDataBlock(e,n,s);s=l;if(69===t[0]&&120===t[1]&&105===t[2]&&102===t[3]&&0===t[4]&&0===t[5]){if(a)throw new JpegError("Duplicate EXIF-blocks found.");a={exifStart:o+6,exifEnd:l}}i=n.getUint16(s);s+=2;continue;case 65472:case 65473:case 65474:r=e[s+7];break e;case 65535:255!==e[s]&&s--}s=skipData(e,n,s);i=n.getUint16(s);s+=2}return 4===r||3===r&&0===t?null:a||{}}parse(e,{dnlScanLines:t=null}={}){const n=new DataView(e.buffer,e.byteOffset,e.byteLength),a=e.length-1;let s,r,i=0,o=null,l=null,f=0;const c=[],h=[],u=[];let m=n.getUint16(i);i+=2;if(65496!==m)throw new JpegError("SOI not found");m=n.getUint16(i);i+=2;e:for(;65497!==m;){let p,d,g;switch(m){case 65504:case 65505:case 65506:case 65507:case 65508:case 65509:case 65510:case 65511:case 65512:case 65513:case 65514:case 65515:case 65516:case 65517:case 65518:case 65519:case 65534:const{appData:b,newOffset:w}=readDataBlock(e,n,i);i=w;65504===m&&74===b[0]&&70===b[1]&&73===b[2]&&70===b[3]&&0===b[4]&&(o={version:{major:b[5],minor:b[6]},densityUnits:b[7],xDensity:b[8]<<8|b[9],yDensity:b[10]<<8|b[11],thumbWidth:b[12],thumbHeight:b[13],thumbData:b.subarray(14,14+3*b[12]*b[13])});65518===m&&65===b[0]&&100===b[1]&&111===b[2]&&98===b[3]&&101===b[4]&&(l={version:b[5]<<8|b[6],flags0:b[7]<<8|b[8],flags1:b[9]<<8|b[10],transformCode:b[11]});break;case 65499:const j=n.getUint16(i);i+=2;const k=j+i-2;let y;for(;i>4){if(t>>4!=1)throw new JpegError("DQT - invalid table spec");for(d=0;d<64;d++){y=Bn[d];a[y]=n.getUint16(i);i+=2}}else for(d=0;d<64;d++){y=Bn[d];a[y]=e[i++]}c[15&t]=a}break;case 65472:case 65473:case 65474:if(s)throw new JpegError("Only single frame JPEGs supported");i+=2;s={};s.extended=65473===m;s.progressive=65474===m;s.precision=e[i++];const q=n.getUint16(i);i+=2;s.scanLines=t||q;s.samplesPerLine=n.getUint16(i);i+=2;s.components=[];s.componentIds={};const v=e[i++];let S=0,x=0;for(p=0;p>4,a=15&e[i+1];S>4?h:u)[15&t]=buildHuffmanTable(n,s)}break;case 65501:i+=2;r=n.getUint16(i);i+=2;break;case 65498:const F=1===++f&&!t;i+=2;const T=e[i++],R=[];for(p=0;p>4];a.huffmanTableAC=h[15&r];R.push(a)}const O=e[i++],H=e[i++],D=e[i++];try{i+=decodeScan(e,n,i,s,R,r,O,H,D>>4,15&D,F)}catch(t){if(t instanceof DNLMarkerError){warn(`${t.message} -- attempting to re-parse the JPEG image.`);return this.parse(e,{dnlScanLines:t.scanLines})}if(t instanceof EOIMarkerError){warn(`${t.message} -- ignoring the rest of the image data.`);break e}throw t}break;case 65500:i+=4;break;case 65535:255!==e[i]&&i--;break;default:const M=findNextFileMarker(e,n,i-2,i-3);if(M?.invalid){warn("JpegImage.parse - unexpected data, current marker is: "+M.invalid);i=M.offset;break}if(!M||i>=a){warn("JpegImage.parse - reached the end of the image data without finding an EOI marker (0xFFD9).");break e}throw new JpegError("JpegImage.parse - unknown marker: "+m.toString(16))}if(i>8)+v[m+1];return j}get _isColorConversionNeeded(){return this.adobe?!!this.adobe.transformCode:3===this.numComponents?0!==this._colorTransform&&(82!==this.components[0].index||71!==this.components[1].index||66!==this.components[2].index):1===this._colorTransform}_convertYccToRgb(e){let t,n,a;for(let s=0,r=e.length;s4)throw new JpegError("Unsupported color mode");const r=this.#_(e,t,s);if(1===this.numComponents&&(n||a)){const e=r.length*(n?4:3),t=new Uint8ClampedArray(e);let a=0;if(n)!function grayToRGBA(e,t){if(FeatureTest.isLittleEndian)for(let n=0,a=e.length;n0&&(e=e.subarray(t));break}return e}decodeImage(e){if(this.eof)return this.buffer;e=this.#z(e||this.bytes);const t=new JpegImage(this.jpegOptions);t.parse(e);const n=t.getData({width:this.drawWidth,height:this.drawHeight,forceRGBA:this.forceRGBA,forceRGB:this.forceRGB});this.buffer=n;this.bufferLength=n.length;this.eof=!0;return this.buffer}get canAsyncDecodeImageFromBuffer(){return this.stream.isAsync}async getTransferableImage(){if(!await JpegStream.canUseImageDecoder)return null;const e=this.jpegOptions;if(e.decodeTransform)return null;let t;try{const n=this.canAsyncDecodeImageFromBuffer&&await this.stream.asyncGetBytes()||this.bytes;if(!n)return null;let a=this.#z(n);const s=JpegImage.canUseImageDecoder(a,e.colorTransform);if(!s)return null;if(s.exifStart){a=a.slice();a.fill(0,s.exifStart,s.exifEnd)}t=new ImageDecoder({data:a,type:"image/jpeg",preferAnimation:!1});return(await t.decode()).image}catch(e){warn(`getTransferableImage - failed: "${e}".`);return null}finally{t?.close()}}get isImageStream(){return!0}}function addState(e,t,n,a,s){let r=e;for(let e=0,n=t.length-1;e1e3){f=Math.max(f,u);m+=h+2;u=0;h=0}c.push({transform:t,x:u,y:m,w:n.width,h:n.height});u+=n.width+2;h=Math.max(h,n.height)}const p=Math.max(f,u)+1,d=m+h+1,g=new Uint8Array(p*d*4),b=p<<2;for(let e=0;e=0;){t[r-4]=t[r];t[r-3]=t[r+1];t[r-2]=t[r+2];t[r-1]=t[r+3];t[r+n]=t[r+n-4];t[r+n+1]=t[r+n-3];t[r+n+2]=t[r+n-2];t[r+n+3]=t[r+n-1];r-=b}}const w={width:p,height:d};if(e.isOffscreenCanvasSupported){const e=new OffscreenCanvas(p,d);e.getContext("2d").putImageData(new ImageData(new Uint8ClampedArray(g.buffer),p,d),0,0);w.bitmap=e.transferToImageBitmap();w.data=null}else{w.kind=T;w.data=g}n.splice(r,4*l,zt);a.splice(r,4*l,[w,c]);return r+1});addState(Un,[ye,ve,Nt,qe],null,function iterateImageMaskGroup(e,t){const n=e.fnArray,a=(t-(e.iCurr-3))%4;switch(a){case 0:return n[t]===ye;case 1:return n[t]===ve;case 2:return n[t]===Nt;case 3:return n[t]===qe}throw new Error(`iterateImageMaskGroup - invalid pos: ${a}`)},function foundImageMaskGroup(e,t){const n=e.fnArray,a=e.argsArray,s=e.iCurr,r=s-3,i=s-2,o=s-1;let l=Math.floor((t-r)/4);if(l<10)return t-(t-r)%4;let f,c,h=!1;const u=a[o][0],m=a[i][0],p=a[i][1],d=a[i][2],g=a[i][3];if(p===d){h=!0;f=i+4;let e=o+4;for(let t=1;t=4&&n[r-4]===n[i]&&n[r-3]===n[o]&&n[r-2]===n[l]&&n[r-1]===n[f]&&a[r-4][0]===c&&a[r-4][1]===h){u++;m-=5}let p=m+4;for(let e=1;e{const t=e.argsArray,n=t[e.iCurr-1][0];if(n!==Re&&n!==Oe&&n!==De&&n!==Me&&n!==Ne&&n!==Pe)return!0;const a=t[e.iCurr-2];return 1===a[0]&&0===a[1]&&0===a[2]&&1===a[3]},()=>!1,(e,t)=>{const{fnArray:a,argsArray:s}=e,r=e.iCurr,i=r-3,o=r-2,l=s[r-1],f=s[o],[,[c],h]=l;if(h){const e=n.slice();Util.axialAlignedBoundingBox(h,f,e);h.set(e);for(let e=0,t=c.length;e=n)break}a=(a||Un)[e[t]];if(a&&!Array.isArray(a)){r.iCurr=t;t++;if(!a.checkFn||(0,a.checkFn)(r)){s=a;a=null}else a=null}else t++}this.state=a;this.match=s;this.lastProcessed=t}flush(){for(;this.match;){const e=this.queue.fnArray.length;this.lastProcessed=(0,this.match.processFn)(this.context,e);this.match=null;this.state=null;this._optimize()}}reset(){this.state=null;this.match=null;this.lastProcessed=0}}class OperatorList{static CHUNK_SIZE=1e3;static CHUNK_SIZE_ABOUT=this.CHUNK_SIZE-5;static isOffscreenCanvasSupported=!1;constructor(e=0,t){this._streamSink=t;this.fnArray=[];this.argsArray=[];this.optimizer=!t||e&m?new NullOptimizer(this):new QueueOptimizer(this);this.dependencies=new Set;this._totalLength=0;this.weight=0;this._resolved=t?null:Promise.resolve()}static setOptions({isOffscreenCanvasSupported:e}){this.isOffscreenCanvasSupported=e}get length(){return this.argsArray.length}get ready(){return this._resolved||this._streamSink.ready}get totalLength(){return this._totalLength+this.length}addOp(e,t){this.optimizer.push(e,t);this.weight++;this._streamSink&&(this.weight>=OperatorList.CHUNK_SIZE||this.weight>=OperatorList.CHUNK_SIZE_ABOUT&&(e===qe||e===Ue))&&this.flush()}addImageOps(e,t,n,a=!1){if(a){this.addOp(ye);this.addOp(ke,[[["SMask",!1]]])}void 0!==n&&this.addOp(Ct,["OC",n]);this.addOp(e,t);void 0!==n&&this.addOp(It,[]);a&&this.addOp(qe)}addDependency(e){if(!this.dependencies.has(e)){this.dependencies.add(e);this.addOp(ue,[e])}}addDependencies(e){for(const t of e)this.addDependency(t)}addOpList(e){if(e instanceof OperatorList){for(const t of e.dependencies)this.dependencies.add(t);for(let t=0,n=e.length;t"boolean"==typeof e)})(m,2)&&([h,u]=m);this.extendStart=h;this.extendEnd=u;const p=e.getRaw("Function"),d=a.create(p,!0),g=840,b=(f-l)/g,w=this.colorStops=[];if(l>=f||b<=0){info("Bad shading domain.");return}const{numComps:j}=o,k=new Float32Array(1),y=getColorConversionBatchSize(g,j),q=new Float32Array(y*j),v=new Uint8ClampedArray(2520);for(let e=0;e{s[i++]=e[2*n];s[i++]=e[2*n+1];r[o++]=t[4*a];r[o++]=t[4*a+1];r[o++]=t[4*a+2];o++};for(const e of n){const t=e.coords,n=e.colors;if(e.type===y)for(let e=0,a=t.length;e0&&o.getRgbItems(F,N,v,E,1);const _=new Uint32Array(k);for(let e=0;e0)return!0;const e=this.stream.getByte();if(e<0)return!1;this.buffer=e;this.bufferLength=8;return!0}readBits(e){const{stream:t}=this;let{buffer:n,bufferLength:a}=this;if(32===e){if(0===a)return t.getInt32()>>>0;n=n<<24|t.getByte()<<16|t.getByte()<<8|t.getByte();const e=t.getByte();this.buffer=e&(1<>a)>>>0}if(8===e&&0===a)return t.getByte();for(;a>a}align(){this.buffer=0;this.bufferLength=0}readFlag(){return this.readBits(this.context.bitsPerFlag)}readCoordinate(){const{bitsPerCoordinate:e,decode:t}=this.context,n=this.readBits(e),a=this.readBits(e),s=e<32?1/((1<Array.from({length:e+1},(t,n)=>{const a=n/e,s=1-a;return new Float32Array([s**3,3*a*s**2,3*a**2*s,a**3])}))}class MeshShading extends BaseShading{static MIN_SPLIT_PATCH_CHUNKS_AMOUNT=3;static MAX_SPLIT_PATCH_CHUNKS_AMOUNT=20;static TRIANGLE_DENSITY=20;constructor(e,t,n,a,s,r){super();if(!(e instanceof BaseStream))throw new FormatError("Mesh data is not a stream");const i=e.dict;this.shadingType=i.get("ShadingType");this.bbox=lookupNormalRect(i.getArray("BBox"),null);const o=ColorSpaceUtils.parse({cs:i.getRaw("CS")||i.getRaw("ColorSpace"),xref:t,resources:n,pdfFunctionFactory:a,globalColorSpaceCache:s,localColorSpaceCache:r});this.background=i.has("Background")?o.getRgb(i.get("Background"),0):null;const l=i.getRaw("Function"),f=l?a.create(l,!0):null;this.coords=[];this.colors=[];this.figures=[];const c={bitsPerCoordinate:i.get("BitsPerCoordinate"),bitsPerComponent:i.get("BitsPerComponent"),bitsPerFlag:i.get("BitsPerFlag"),decode:i.getArray("Decode"),colorFn:f,colorSpace:o,numComps:f?1:o.numComps},h=new MeshStreamReader(e,c);let u=!1;switch(this.shadingType){case Gn:this._decodeType4Shading(h);break;case Vn:const e=0|i.get("VerticesPerRow");if(e<2)throw new FormatError("Invalid VerticesPerRow");this._decodeType5Shading(h,e);break;case $n:this._decodeType6Shading(h);u=!0;break;case Yn:this._decodeType7Shading(h);u=!0;break;default:unreachable("Unsupported mesh type.")}if(u){this._updateBounds();for(let e=0,t=this.figures.length;ei?i:t;n=n>o?o:n;a=a>>0}function hexToStr(e,t){return 1===t?String.fromCharCode(e[0],e[1]):3===t?String.fromCharCode(e[0],e[1],e[2],e[3]):String.fromCharCode(...e.subarray(0,t+1))}function addHex(e,t,n){let a=0;for(let s=n;s>=0;s--){a+=e[s]+t[s];e[s]=255&a;a>>=8}}function incHex(e,t){let n=1;for(let a=t;a>=0&&n>0;a--){n+=e[a];e[a]=255&n;n>>=8}}const Qn=16;class BinaryCMapStream extends Stream{tmpBuf=new Uint8Array(19);constructor(e){super(e,0,e.length,null)}readNumber(){let e,t=0;do{const n=this.getByte();if(n<0)throw new FormatError("unexpected EOF in bcmap");e=!(128&n);t=t<<7|127&n}while(!e);return t}readSigned(){const e=this.readNumber();return 1&e?~(e>>>1):e>>>1}readHex(e,t){e.set(this.getBytes(t+1))}readHexNumber(e,t){let n;const a=this.tmpBuf;let s=0;do{const e=this.getByte();if(e<0)throw new FormatError("unexpected EOF in bcmap");n=!(128&e);a[s++]=127&e}while(!n);let r=t,i=0,o=0;for(;r>=0;){for(;o<8&&a.length>0;){i|=a[--s]<>=8;o-=8}}readHexSigned(e,t){this.readHexNumber(e,t);const n=1&e[t]?255:0;let a=0;for(let s=0;s<=t;s++){a=(1&a)<<8|e[s];e[s]=a>>1^n}}readString(){const e=this.readNumber(),t=new Array(e);for(let n=0;n=0;){const e=u>>5;if(7===e){switch(31&u){case 0:a.readString();break;case 1:r=a.readString()}continue}const n=!!(16&u),s=15&u;if(s+1>Qn)throw new Error("BinaryCMapReader.process: Invalid dataSize.");const m=1,p=a.readNumber();switch(e){case 0:a.readHex(i,s);a.readHexNumber(o,s);addHex(o,i,s);t.addCodespaceRange(s+1,hexToInt(i,s),hexToInt(o,s));for(let e=1;e=0;--s){a[n+s]=255&i;i>>=8}}}}class AsciiHexStream extends DecodeStream{constructor(e,t){t&&(t*=.5);super(t);this.stream=e;this.dict=e.dict;this.firstDigit=-1}readBlock(){const e=this.stream.getBytes(8e3);if(!e.length){this.eof=!0;return}const t=e.length+1>>1,n=this.ensureBuffer(this.bufferLength+t);let a=this.bufferLength,s=this.firstDigit;for(const t of e){let e;if(t>=48&&t<=57)e=15&t;else{if(!(t>=65&&t<=70||t>=97&&t<=102)){if(62===t){this.eof=!0;break}continue}e=9+(15&t)}if(s<0)s=e;else{n[a++]=s<<4|e;s=-1}}if(s>=0&&this.eof){n[a++]=s<<4;s=-1}this.firstDigit=s;this.bufferLength=a}}let Zn=(()=>{const e=Int32Array.from([256,402,436,468,500,534,566,598,630,662,694,726,758,790,822,854,886,920,952,984,1016,1048,1080]),t=Int32Array.from([1,2,3,4,0,5,17,6,16,7,8,9,10,11,12,13,14,15]),n=Int32Array.from([0,3,2,1,0,0,0,0,0,0,3,3,3,3,3,3]),a=Int32Array.from([0,0,0,0,-1,1,-2,2,-3,3,-1,1,-2,2,-3,3]),s=Int32Array.from([131072,131076,131075,196610,131072,131076,131075,262145,131072,131076,131075,196610,131072,131076,131075,262149]),r=Int32Array.from([1,5,9,13,17,25,33,41,49,65,81,97,113,145,177,209,241,305,369,497,753,1265,2289,4337,8433,16625]),i=Int32Array.from([2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,6,6,7,8,9,10,11,12,13,24]),o=Int16Array.from([0,0,0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,7,8,9,10,12,14,24]),l=Int16Array.from([0,0,0,0,0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,7,8,9,10,24]),f=new Int16Array(2816);!function unpackCommandLookupTable(e){const t=new Int32Array(24),n=new Int32Array(24);n[0]=2;for(let e=0;e<23;++e){t[e+1]=t[e]+(1<>6,r=-4;if(s>=2){s-=2;r=0}const i=(170064>>2*s&3)<<3|a>>3&7,f=(156228>>2*s&3)<<3|7&a,c=n[f],h=r+Math.min(c,5)-2,u=4*a;e[u]=o[i]|l[f]<<8;e[u+1]=t[i];e[u+2]=n[f];e[u+3]=h}}(f);function log2floor(e){let t=-1,n=16,a=e;for(;n>0;){let e=a>>n;if(0!==e){t+=n;a=e}n>>=1}return t+a}function calculateDistanceAlphabetSize(e,t,n){return 16+t+2*(n<>n),r=log2floor(s)-1;return((r-1<<1|s>>r&1)-1<=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}if(0!==readFewBits(e,1)){const t=readFewBits(e,3);return 0===t?1:readFewBits(e,t)+(1<>>n.bitOffset;a+=255&s;const r=e[a]>>16,i=65535&e[a];if(r<=8){n.bitOffset+=r;return i}a+=i;a+=(s&(1<>>8;n.bitOffset+=8+(e[a]>>16);return 65535&e[a]}function readBlockLength(e,t,n){if(n.bitOffset>=16){n.accumulator32=n.shortBuffer[n.halfOffset++]<<16|n.accumulator32>>>16;n.bitOffset-=16}const a=readSymbol(e,t,n),s=i[a];if(n.bitOffset>=16){n.accumulator32=n.shortBuffer[n.halfOffset++]<<16|n.accumulator32>>>16;n.bitOffset-=16}return r[a]+(s<=16?readFewBits(n,s):readManyBits(n,s))}function moveToFront(e,t){let n=t;const a=e[n];for(;n>0;){e[n]=e[n-1];n--}e[0]=a}function readSimpleHuffmanCode(e,t,n,a,s){const r=new Int32Array(t),i=new Int32Array(4),o=1+log2floor(e-1),l=readFewBits(s,2)+1;for(let e=0;e=16){s.accumulator32=s.shortBuffer[s.halfOffset++]<<16|s.accumulator32>>>16;s.bitOffset-=16}const n=readFewBits(s,o);if(n>=t)return makeError(s,-15);i[e]=n}const f=function checkDupes(e,t,n){for(let a=0;a=16){i.accumulator32=i.shortBuffer[i.halfOffset++]<<16|i.accumulator32>>>16;i.bitOffset-=16}const a=i.accumulator32>>>i.bitOffset&15;i.bitOffset+=s[a]>>16;const r=65535&s[a];l[n]=r;if(0!==r){f-=32>>r;c++;if(f<=0)break}}if(0!==f&&1!==c)return makeError(i,-4);const h=function readHuffmanCodeLengths(e,t,n,a){let s=0,r=8,i=0,o=0,l=32768;const f=new Int32Array(33);buildHuffmanTable(f,f.length-1,5,e,18);for(;s0;){if(a.halfOffset>2030){const e=readMoreInput(a);if(e<0)return e}if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}const e=a.accumulator32>>>a.bitOffset&31;a.bitOffset+=f[e]>>16;const c=65535&f[e];if(c<16){i=0;n[s++]=c;if(0!==c){r=c;l-=32768>>c}}else{const e=c-14;let f=0;16===c&&(f=r);if(o!==f){i=0;o=f}const h=i;if(i>0){i-=2;i<<=e}if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}i+=readFewBits(a,e)+3;const u=i-h;if(s+u>t)return makeError(a,-2);for(let e=0;e2030){const e=readMoreInput(s);if(e<0)return e}if(s.bitOffset>=16){s.accumulator32=s.shortBuffer[s.halfOffset++]<<16|s.accumulator32>>>16;s.bitOffset-=16}const r=readFewBits(s,2);return 1===r?readSimpleHuffmanCode(e,t,n,a,s):readComplexHuffmanCode(t,r,n,a,s)}function decodeContextMap(t,n,a){let s;if(a.halfOffset>2030){s=readMoreInput(a);if(s<0)return s}const r=decodeVarLenUnsignedByte(a)+1;if(1===r){n.fill(0,0,t);return r}if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}let i=0;0!==readFewBits(a,1)&&(i=readFewBits(a,4)+1);const o=r+i,l=e[o+31>>5],f=new Int32Array(l+1),c=f.length-1;s=readHuffmanCode(o,o,f,c,a);if(s<0)return s;let h=0;for(;h2030){s=readMoreInput(a);if(s<0)return s}if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}const e=readSymbol(f,c,a);if(0===e){n[h]=0;h++}else if(e<=i){if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}let s=(1<=t)return makeError(a,-3);n[h]=0;h++;s--}}else{n[h]=e-i;h++}}if(a.bitOffset>=16){a.accumulator32=a.shortBuffer[a.halfOffset++]<<16|a.accumulator32>>>16;a.bitOffset-=16}1===readFewBits(a,1)&&function inverseMoveToFrontTransform(e,t){const n=new Int32Array(256);for(let e=0;e<256;++e)n[e]=e;for(let a=0;a=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}let r=readSymbol(e.blockTrees,2*t,e);const i=readBlockLength(e.blockTrees,2*t+1,e);1===r?r=a[s+1]+1:0===r?r=a[s]:r-=2;r>=n&&(r-=n);a[s]=a[s+1];a[s+1]=r;return i}function decodeLiteralBlockSwitch(e){e.literalBlockLength=decodeBlockTypeAndLength(e,0,e.numLiteralBlockTypes);const t=e.rings[5];e.contextMapSlice=t<<6;e.literalTreeIdx=255&e.contextMap[e.contextMapSlice];const n=e.contextModes[t];e.contextLookupOffset1=n<<9;e.contextLookupOffset2=e.contextLookupOffset1+256}function decodeCommandBlockSwitch(e){e.commandBlockLength=decodeBlockTypeAndLength(e,1,e.numCommandBlockTypes);e.commandTreeIdx=e.rings[7]}function decodeDistanceBlockSwitch(e){e.distanceBlockLength=decodeBlockTypeAndLength(e,2,e.numDistanceBlockTypes);e.distContextMapSlice=e.rings[9]<<2}function readNextMetablockHeader(e){if(0!==e.inputEnd){e.nextRunningState=10;e.runningState=12;return 0}e.literalTreeGroup=new Int32Array(0);e.commandTreeGroup=new Int32Array(0);e.distanceTreeGroup=new Int32Array(0);let t;if(e.halfOffset>2030){t=readMoreInput(e);if(t<0)return t}t=function decodeMetaBlockLength(e){if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}e.inputEnd=readFewBits(e,1);e.metaBlockLength=0;e.isUncompressed=0;e.isMetadata=0;if(0!==e.inputEnd&&0!==readFewBits(e,1))return 0;const t=readFewBits(e,2)+4;if(7===t){e.isMetadata=1;if(0!==readFewBits(e,1))return makeError(e,-6);const t=readFewBits(e,2);if(0===t)return 0;for(let n=0;n=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const a=readFewBits(e,8);if(0===a&&n+1===t&&t>1)return makeError(e,-8);e.metaBlockLength+=a<<8*n}}else for(let n=0;n=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const a=readFewBits(e,4);if(0===a&&n+1===t&&t>4)return makeError(e,-8);e.metaBlockLength+=a<<4*n}e.metaBlockLength++;0===e.inputEnd&&(e.isUncompressed=readFewBits(e,1));return 0}(e);if(t<0)return t;if(0===e.metaBlockLength&&0===e.isMetadata)return 0;if(0!==e.isUncompressed||0!==e.isMetadata){t=jumpToByteBoundary(e);if(t<0)return t;0===e.isMetadata?e.runningState=6:e.runningState=5}else e.runningState=3;if(0!==e.isMetadata)return 0;e.expectedTotalSize+=e.metaBlockLength;e.expectedTotalSize>1<<30&&(e.expectedTotalSize=1<<30);e.ringBufferSizee.expectedTotalSize){const n=e.expectedTotalSize;for(;t>>1>n;)t>>=1;0===e.inputEnd&&t<16384&&e.maxRingBufferSize>=16384&&(t=16384)}if(t<=e.ringBufferSize)return;const n=new Int8Array(t+37),a=e.ringBuffer;0!==a.length&&n.set(a.subarray(0,e.ringBufferSize),0);e.ringBuffer=n;e.ringBufferSize=t}(e);return 0}function readMetablockPartition(e,t,n){let a=e.blockTrees[2*t];if(n<=1){e.blockTrees[2*t+1]=a;e.blockTrees[2*t+2]=a;return 1<<28}const s=n+2;let r=readHuffmanCode(s,s,e.blockTrees,2*t,e);if(r<0)return r;a+=r;e.blockTrees[2*t+1]=a;r=readHuffmanCode(26,26,e.blockTrees,2*t+1,e);if(r<0)return r;a+=r;e.blockTrees[2*t+2]=a;return readBlockLength(e.blockTrees,2*t+1,e)}function readMetablockHuffmanCodesAndContextMaps(e){e.numLiteralBlockTypes=decodeVarLenUnsignedByte(e)+1;let t=readMetablockPartition(e,0,e.numLiteralBlockTypes);if(t<0)return t;e.literalBlockLength=t;e.numCommandBlockTypes=decodeVarLenUnsignedByte(e)+1;t=readMetablockPartition(e,1,e.numCommandBlockTypes);if(t<0)return t;e.commandBlockLength=t;e.numDistanceBlockTypes=decodeVarLenUnsignedByte(e)+1;t=readMetablockPartition(e,2,e.numDistanceBlockTypes);if(t<0)return t;e.distanceBlockLength=t;if(e.halfOffset>2030){t=readMoreInput(e);if(t<0)return t}if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}e.distancePostfixBits=readFewBits(e,2);e.numDirectDistanceCodes=readFewBits(e,4)<=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}e.contextModes[n]=readFewBits(e,2);n++}if(e.halfOffset>2030){t=readMoreInput(e);if(t<0)return t}}const a=e.numLiteralBlockTypes<<6;e.contextMap=new Int8Array(a);t=decodeContextMap(a,e.contextMap,e);if(t<0)return t;const s=t;e.trivialLiteralContext=1;for(let t=0;t>6){e.trivialLiteralContext=0;break}e.distContextMap=new Int8Array(e.numDistanceBlockTypes<<2);t=decodeContextMap(e.numDistanceBlockTypes<<2,e.distContextMap,e);if(t<0)return t;const r=t;e.literalTreeGroup=new Int32Array(huffmanTreeGroupAllocSize(256,s));t=decodeHuffmanTreeGroup(256,256,s,e,e.literalTreeGroup);if(t<0)return t;e.commandTreeGroup=new Int32Array(huffmanTreeGroupAllocSize(704,e.numCommandBlockTypes));t=decodeHuffmanTreeGroup(704,704,e.numCommandBlockTypes,e,e.commandTreeGroup);if(t<0)return t;let i=calculateDistanceAlphabetSize(e.distancePostfixBits,e.numDirectDistanceCodes,24),o=i;if(1===e.isLargeWindow){i=calculateDistanceAlphabetSize(e.distancePostfixBits,e.numDirectDistanceCodes,62);t=calculateDistanceAlphabetLimit(e,2147483644,e.distancePostfixBits,e.numDirectDistanceCodes);if(t<0)return t;o=t}e.distanceTreeGroup=new Int32Array(huffmanTreeGroupAllocSize(o,r));t=decodeHuffmanTreeGroup(i,o,r,e,e.distanceTreeGroup);if(t<0)return t;!function calculateDistanceLut(e,t){const n=e.distExtraBits,a=e.distOffset,s=e.distancePostfixBits,r=e.numDirectDistanceCodes,i=1<>>e.bitOffset;e.bitOffset+=8;r--}if(0===r)return 0;const i=Math.min(halfAvailable(e),r>>1);if(i>0){const n=e.halfOffset<<1,a=i<<1;t.set(e.byteBuffer.subarray(n,n+a),s);s+=a;r-=a;e.halfOffset+=i}if(0===r)return 0;if(halfAvailable(e)>0){if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}for(;0!==r;){t[s++]=e.accumulator32>>>e.bitOffset;e.bitOffset+=8;r--}return checkHealth(e,0)}for(;r>0;){const n=readInput(e,t,s,r);if(n<-1)return n;if(n<=0)return makeError(e,-16);s+=n;r-=n}return 0}(e,t,e.pos,a);if(n<0)return n;e.metaBlockLength-=a;e.pos+=a;if(e.pos===e.ringBufferSize){e.nextRunningState=6;e.runningState=12;return 0}n=reload(e);if(n<0)return n;e.runningState=2;return 0}function writeRingBuffer(e){const t=Math.min(e.outputLength-e.outputUsed,e.ringBufferBytesReady-e.ringBufferBytesWritten);if(0!==t){e.output.set(e.ringBuffer.subarray(e.ringBufferBytesWritten,e.ringBufferBytesWritten+t),e.outputOffset+e.outputUsed);e.outputUsed+=t;e.ringBufferBytesWritten+=t}return e.outputUsed>5]}function decodeHuffmanTreeGroup(e,t,n,a,s){let r=n;for(let i=0;i2147483644)return makeError(e,-9);const n=e.distance-e.maxDistance-1-e.cdTotalSize;if(n<0){const t=function initializeCompoundDictionaryCopy(e,t,n){-1===e.cdBlockBits&&function initializeCompoundDictionary(e){e.cdBlockMap=new Int8Array(256);let t=8;for(;e.cdTotalSize-1>>t;)t++;t-=8;e.cdBlockBits=t;let n=0,a=0;for(;n>t]=a;n+=1<>e.cdBlockBits];for(;t>=e.cdChunkOffsets[a+1];)a++;if(e.cdTotalSize>t+n)return makeError(e,-9);e.distRbIdx=e.distRbIdx+1&3;e.rings[e.distRbIdx]=e.distance;e.metaBlockLength-=n;e.cdBrIndex=a;e.cdBrOffset=t-e.cdChunkOffsets[a];e.cdBrLength=n;e.cdBrCopied=0;return 0}(e,-n-1,e.copyLength);if(t<0)return t;e.runningState=14}else{const a=u,s=e.copyLength;if(s>31)return makeError(e,-9);const r=p[s];if(0===r)return makeError(e,-9);let i=m[s];const o=n>>r;i+=(n&(1<=l.numTransforms)return makeError(e,-9);const f=function transformDictionaryWord(e,t,n,a,s,r,i){let o=t;const l=r.triplets,f=r.prefixSuffixStorage,c=r.prefixSuffixHeads,h=3*i,u=l[h],m=l[h+1],p=l[h+2];let d=c[u];const g=c[u+1];let b=c[p];const w=c[p+1];let j=m-11,k=m;(j<1||j>9)&&(j=0);(k<1||k>9)&&(k=0);for(;d!==g;)e[o++]=f[d++];let y=s;j>y&&(j=y);let q=a+j;y-=j;y-=k;let v=y;for(;v>0;){e[o++]=n[q++];v--}if(10===m||11===m){let t=o-y;10===m&&(y=1);for(;y>0;){const n=255&e[t];if(n<192){n>=97&&n<=122&&(e[t]=32^e[t]);t+=1;y-=1}else if(n<224){e[t+1]=32^e[t+1];t+=2;y-=2}else{e[t+2]=5^e[t+2];t+=3;y-=3}}}else if(21===m||22===m){let t=o-y;const n=r.params[i];let a=16777216-(32768&n)+(32767&n);for(;y>0;){let n=1;const s=255&e[t];if(s<128){a+=s;e[t]=127&a}else if(s<192);else if(s<224)if(y>=2){const r=e[t+1];a+=63&r|(31&s)<<6;e[t]=192|a>>6&31;e[t+1]=192&r|63&a;n=2}else n=y;else if(s<240)if(y>=3){const r=e[t+1],i=e[t+2];a+=63&i|(63&r)<<6|(15&s)<<12;e[t]=224|a>>12&15;e[t+1]=192&r|a>>6&63;e[t+2]=192&i|63&a;n=3}else n=y;else if(s<248)if(y>=4){const r=e[t+1],i=e[t+2],o=e[t+3];a+=63&o|(63&i)<<6|(63&r)<<12|(7&s)<<18;e[t]=240|a>>18&7;e[t+1]=192&r|a>>12&63;e[t+2]=192&i|a>>6&63;e[t+3]=192&o|63&a;n=4}else n=y;t+=n;y-=n;21===m&&(y=0)}}for(;b!==w;)e[o++]=f[b++];return o-t}(e.ringBuffer,e.pos,a,i,s,l,o);e.pos+=f;e.metaBlockLength-=f;if(e.pos>=t){e.nextRunningState=4;e.runningState=12;return 0}e.runningState=4}return 0}function copyFromCompoundDictionary(e,t){let n=e.pos;const a=n;for(;e.cdBrLength!==e.cdBrCopied;){const a=t-n,s=e.cdChunkOffsets[e.cdBrIndex+1]-e.cdChunkOffsets[e.cdBrIndex]-e.cdBrOffset;let r=e.cdBrLength-e.cdBrCopied;r>s&&(r=s);r>a&&(r=a);e.ringBuffer.set(e.cdChunks[e.cdBrIndex].subarray(e.cdBrOffset,e.cdBrOffset+r),n);n+=r;e.cdBrOffset+=r;e.cdBrCopied+=r;if(r===s){e.cdBrIndex++;e.cdBrOffset=0}if(n>=t)break}return n-a}function decompress(e){let t;if(0===e.runningState)return makeError(e,-25);if(e.runningState<0)return makeError(e,-28);if(11===e.runningState)return makeError(e,-22);if(1===e.runningState){const t=function decodeWindowBits(e){const t=e.isLargeWindow;e.isLargeWindow=0;if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}if(0===readFewBits(e,1))return 16;let n=readFewBits(e,3);if(0!==n)return 17+n;n=readFewBits(e,3);if(0!==n){if(1===n){if(0===t)return-1;e.isLargeWindow=1;if(1===readFewBits(e,1))return-1;n=readFewBits(e,6);return n<10||n>30?-1:n}return 8+n}return 17}(e);if(-1===t)return makeError(e,-11);e.maxRingBufferSize=1<2030){t=readMoreInput(e);if(t<0)return t}0===e.commandBlockLength&&decodeCommandBlockSwitch(e);e.commandBlockLength--;if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const o=readSymbol(e.commandTreeGroup,e.commandTreeIdx,e)<<2,l=f[o],c=f[o+1],u=f[o+2];e.distanceCode=f[o+3];if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const m=255&l;e.insertLength=c+(m<=16?readFewBits(e,m):readManyBits(e,m));if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const p=l>>8;e.copyLength=u+(p<=16?readFewBits(e,p):readManyBits(e,p));e.j=0;e.runningState=7;continue;case 7:if(0!==e.trivialLiteralContext)for(;e.j2030){t=readMoreInput(e);if(t<0)return t}0===e.literalBlockLength&&decodeLiteralBlockSwitch(e);e.literalBlockLength--;if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}i[e.pos]=readSymbol(e.literalTreeGroup,e.literalTreeIdx,e);e.pos++;e.j++;if(e.pos>=s){e.nextRunningState=7;e.runningState=12;break}}else{let n=255&i[e.pos-1&r],a=255&i[e.pos-2&r];for(;e.j2030){t=readMoreInput(e);if(t<0)return t}0===e.literalBlockLength&&decodeLiteralBlockSwitch(e);const r=h[e.contextLookupOffset1+n]|h[e.contextLookupOffset2+a],o=255&e.contextMap[e.contextMapSlice+r];e.literalBlockLength--;a=n;if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}n=readSymbol(e.literalTreeGroup,o,e);i[e.pos]=n;e.pos++;e.j++;if(e.pos>=s){e.nextRunningState=7;e.runningState=12;break}}}if(7!==e.runningState)continue;e.metaBlockLength-=e.insertLength;if(e.metaBlockLength<=0){e.runningState=4;continue}let d=e.distanceCode;if(d<0)e.distance=e.rings[e.distRbIdx];else{if(e.halfOffset>2030){t=readMoreInput(e);if(t<0)return t}0===e.distanceBlockLength&&decodeDistanceBlockSwitch(e);e.distanceBlockLength--;if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}const s=255&e.distContextMap[e.distContextMapSlice+d];d=readSymbol(e.distanceTreeGroup,s,e);if(d<16){const t=e.distRbIdx+n[d]&3;e.distance=e.rings[t]+a[d];if(e.distance<0)return makeError(e,-12)}else{const t=e.distExtraBits[d];let n;if(e.bitOffset+t<=32)n=readFewBits(e,t);else{if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}n=t<=16?readFewBits(e,t):readManyBits(e,t)}e.distance=e.distOffset[d]+(n<e.maxDistance){e.runningState=9;continue}if(d>0){e.distRbIdx=e.distRbIdx+1&3;e.rings[e.distRbIdx]=e.distance}if(e.copyLength>e.metaBlockLength)return makeError(e,-9);e.j=0;e.runningState=8;continue;case 8:let g=e.pos-e.distance&r,b=e.pos;const w=e.copyLength-e.j,j=g+w,k=b+w;if(jb&&k>g){const e=w+3>>2;for(let t=0;t=s){e.nextRunningState=8;e.runningState=12;break}}8===e.runningState&&(e.runningState=4);continue;case 9:t=doUseDictionary(e,s);if(t<0)return t;continue;case 14:e.pos+=copyFromCompoundDictionary(e,s);if(e.pos>=s){e.nextRunningState=14;e.runningState=12;return 2}e.runningState=4;continue;case 5:for(;e.metaBlockLength>0;){if(e.halfOffset>2030){t=readMoreInput(e);if(t<0)return t}if(e.bitOffset>=16){e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16}readFewBits(e,8);e.metaBlockLength--}e.runningState=2;continue;case 6:t=copyUncompressedData(e);if(t<0)return t;continue;case 12:e.ringBufferBytesReady=Math.min(e.pos,e.ringBufferSize);e.runningState=13;continue;case 13:t=writeRingBuffer(e);if(0!==t)return t;e.pos>=e.maxBackwardDistance&&(e.maxDistance=e.maxBackwardDistance);if(e.pos>=e.ringBufferSize){e.pos>e.ringBufferSize&&i.copyWithin(0,e.ringBufferSize,e.pos);e.pos=e.pos&r;e.ringBufferBytesWritten=0}e.runningState=e.nextRunningState;continue;default:return makeError(e,-28)}if(10!==e.runningState)return makeError(e,-29);if(e.metaBlockLength<0)return makeError(e,-10);t=jumpToByteBoundary(e);if(0!==t)return t;t=checkHealth(e,1);return 0!==t?t:1}const c=new function Transforms(e,t,n){this.numTransforms=0;this.triplets=new Int32Array(0);this.prefixSuffixStorage=new Int8Array(0);this.prefixSuffixHeads=new Int32Array(0);this.params=new Int16Array(0);this.numTransforms=e;this.triplets=new Int32Array(3*e);this.params=new Int16Array(e);this.prefixSuffixStorage=new Int8Array(t);this.prefixSuffixHeads=new Int32Array(n+1)}(121,167,50);!function unpackTransforms(e,t,n,a,s){const r=toUtf8Runes(a),i=r.length;let o=1,l=0;for(let n=0;n#\n#]# for # a # that #. # with #\'# from # by #. The # on # as # is #ing #\n\t#:#ed #(# at #ly #="# of the #. This #,# not #er #al #=\'#ful #ive #less #est #ize #ous #'," !! ! , *! &! \" ! ) * * - ! # ! #!*! + ,$ ! - % . / # 0 1 . \" 2 3!* 4% ! # / 5 6 7 8 0 1 & $ 9 + : ; < ' != > ?! 4 @ 4 2 & A *# ( B C& ) % ) !*# *-% A +! *. D! %' & E *6 F G% ! *A *% H! D I!+! J!+ K +- *4! A L!*4 M N +6 O!*% +.! K *G P +%( ! G *D +D Q +# *K!*G!+D!+# +G +A +4!+% +K!+4!*D!+K!*K");function getNextKey(e,t){let n=1<>=1;return(e&n-1)+n}function replicateValue(e,t,n,a,s){let r=a;for(;r>0;){r-=n;e[t+r]=s}}function nextTableBitSize(e,t,n){let a=t,s=1<0;){replicateValue(e,r+u,p,c,t<<16|i[m++]);u=getNextKey(u,t);o[t]--}}const d=h-1;let g=-1,b=r;p=1;for(let t=n+1;t<=15;++t){p<<=1;for(;o[t]>0;){if((u&d)!==g){b+=c;f=nextTableBitSize(o,t,n);c=1<>n),p,c,t-n<<16|i[m++]);u=getNextKey(u,t);o[t]--}}return h}function readMoreInput(e){if(0!==e.endOfStreamReached)return halfAvailable(e)>=-2?0:makeError(e,-16);const t=e.halfOffset<<1;let n=4096-t;e.byteBuffer.copyWithin(0,t,4096);e.halfOffset=0;for(;n<4096;){const t=4096-n,a=readInput(e,e.byteBuffer,n,t);if(a<-1)return a;if(a<=0){e.endOfStreamReached=1;e.tailBytes=n;n+=1;break}n+=a}!function bytesToNibbles(e,t){const n=e.byteBuffer,a=t>>1,s=e.shortBuffer;for(let e=0;e>3)-4;return n>e.tailBytes?makeError(e,-13):0!==t&&n!==e.tailBytes?makeError(e,-17):0}function readFewBits(e,t){const n=e.accumulator32>>>e.bitOffset&(1<>>16;e.bitOffset-=16;return n|readFewBits(e,t-16)<<16}function prepare(e){if(e.halfOffset>2030){const t=readMoreInput(e);if(0!==t)return t}let t=checkHealth(e,0);if(0!==t)return t;e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16;e.accumulator32=e.shortBuffer[e.halfOffset++]<<16|e.accumulator32>>>16;e.bitOffset-=16;return 0}function reload(e){return 32===e.bitOffset?prepare(e):0}function jumpToByteBoundary(e){const t=32-e.bitOffset&7;if(0!==t){if(0!==readFewBits(e,t))return makeError(e,-5)}return 0}function halfAvailable(e){let t=2048;0!==e.endOfStreamReached&&(t=e.tailBytes+1>>1);return t-e.halfOffset}const h=new Int32Array(2048);!function unpackLookupTable(e,t,n){for(let t=0;t<256;++t){e[t]=63&t;e[512+t]=t>>2;e[1792+t]=2+(t>>6)}for(let n=0;n<128;++n)e[1024+n]=4*(t.charCodeAt(n)-32);for(let t=0;t<64;++t){e[1152+t]=1&t;e[1216+t]=2+(1&t)}let a=1280;for(let t=0;t<19;++t){const 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t.preRun&&(t.preRun=[t.preRun]);for(;t.preRun.length;)addOnPreRun(t.preRun.shift())}callRuntimeCallbacks(p)}();function doRun(){t.calledRun=!0;if(!f){!function initRuntime(){c=!0;w.j()}();s?.(t);t.onRuntimeInitialized?.();!function postRun(){if(t.postRun){"function"==typeof t.postRun&&(t.postRun=[t.postRun]);for(;t.postRun.length;)addOnPostRun(t.postRun.shift())}callRuntimeCallbacks(m)}()}}if(t.setStatus){t.setStatus("Running...");setTimeout(()=>{setTimeout(()=>t.setStatus(""),1);doRun()},1)}else doRun()}();return c?t:new Promise((e,t)=>{s=e;r=t})};class WasmImage{static#X=null;static#K=new Set;static#F=!0;static#G=!0;static#T=null;#V=null;#$=null;_filename=null;_noWasmFilename=null;static setOptions({handler:e,useWasm:t,useWorkerFetch:n,wasmUrl:a}){WasmImage.#F=t;WasmImage.#G=n;WasmImage.#T=a;n||(WasmImage.#X=e)}static get instance(){unreachable("Abstract getter `instance` accessed")}static cleanup(){for(const e of WasmImage.#K)e.#$=null}constructor(e=!1){e&&WasmImage.#K.add(this)}async#Y(e){let t=null;try{t=(await import( +/*webpackIgnore: true*/ +/*@vite-ignore*/ +`${WasmImage.#T}${this._noWasmFilename}`)).default()}catch(e){warn(`#getJsModule: ${e}`)}e(t)}async#J(e,t,n){try{this.#V||(WasmImage.#G?this.#V=await fetchBinaryData(`${WasmImage.#T}${this._filename}`):this.#V=await WasmImage.#X.sendWithPromise("FetchBinaryData",{kind:"wasmUrl",filename:this._filename}));return n((await WebAssembly.instantiate(this.#V,t)).instance)}catch(t){warn(`#instantiateWasm: ${t}`);this.#Y(e);return null}}_getModule(e){if(!this.#$){const{promise:t,resolve:n}=Promise.withResolvers(),a=[t];WasmImage.#F?a.push(e({warn,instantiateWasm:this.#J.bind(this,n)})):this.#Y(n);this.#$=Promise.race(a)}return this.#$}async decode(e,t){unreachable("Abstract method `decode` called")}}class Jbig2Error extends an{constructor(e){super(e,"Jbig2Error")}}class JBig2CCITTFaxImage extends WasmImage{_filename="jbig2.wasm";_noWasmFilename="jbig2_nowasm_fallback.js";static get instance(){return shadow(this,"instance",new JBig2CCITTFaxImage(!0))}async decode(e,t,n,a,s){const r=await this._getModule(ea);if(!r)throw new Jbig2Error("JBig2 failed to initialize");let i,o;try{const l=e.length;i=r._malloc(l);r.writeArrayToMemory(e,i);if(s)r._ccitt_decode(i,l,t,n,s.K,s.EndOfLine?1:0,s.EncodedByteAlign?1:0,s.BlackIs1?1:0,s.Columns,s.Rows);else{const e=a?a.length:0;if(e>0){o=r._malloc(e);r.writeArrayToMemory(a,o)}r._jbig2_decode(i,l,t,n,o,e)}if(!r.imageData)throw new Jbig2Error("Unknown error");const{imageData:f}=r;r.imageData=null;return f}finally{i&&r._free(i);o&&r._free(o)}}}class CCITTFaxStream extends DecodeStream{constructor(e,t,n){super(t);this.stream=e;this.maybeLength=t;this.dict=e.dict;n instanceof Dict||(n=Dict.empty);this.params={K:n.get("K")||0,EndOfLine:!!n.get("EndOfLine"),EncodedByteAlign:!!n.get("EncodedByteAlign"),Columns:n.get("Columns")||1728,Rows:n.get("Rows")||0,EndOfBlock:!!(n.get("EndOfBlock")??1),BlackIs1:!!n.get("BlackIs1")}}get bytes(){return shadow(this,"bytes",this.stream.getBytes(this.maybeLength))}get isImageStream(){return!0}get isAsyncDecoder(){return!0}async decodeImage(e,t,n){if(this.eof)return this.buffer;e??=this.stream.isAsync&&await this.stream.asyncGetBytes()||this.bytes;this.buffer=await JBig2CCITTFaxImage.instance.decode(e,this.dict.get("W","Width"),this.dict.get("H","Height"),null,this.params);this.bufferLength=this.buffer.length;this.eof=!0;return this.buffer}}const ta=new Int32Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),na=new Int32Array([3,4,5,6,7,8,9,10,65547,65549,65551,65553,131091,131095,131099,131103,196643,196651,196659,196667,262211,262227,262243,262259,327811,327843,327875,327907,258,258,258]),aa=new Int32Array([1,2,3,4,65541,65543,131081,131085,196625,196633,262177,262193,327745,327777,393345,393409,459009,459137,524801,525057,590849,591361,657409,658433,724993,727041,794625,798721,868353,876545]),sa=[new Int32Array([459008,524368,524304,524568,459024,524400,524336,590016,459016,524384,524320,589984,524288,524416,524352,590048,459012,524376,524312,589968,459028,524408,524344,590032,459020,524392,524328,59e4,524296,524424,524360,590064,459010,524372,524308,524572,459026,524404,524340,590024,459018,524388,524324,589992,524292,524420,524356,590056,459014,524380,524316,589976,459030,524412,524348,590040,459022,524396,524332,590008,524300,524428,524364,590072,459009,524370,524306,524570,459025,524402,524338,590020,459017,524386,524322,589988,524290,524418,524354,590052,459013,524378,524314,589972,459029,524410,524346,590036,459021,524394,524330,590004,524298,524426,524362,590068,459011,524374,524310,524574,459027,524406,524342,590028,459019,524390,524326,589996,524294,524422,524358,590060,459015,524382,524318,589980,459031,524414,524350,590044,459023,524398,524334,590012,524302,524430,524366,590076,459008,524369,524305,524569,459024,524401,524337,590018,459016,524385,524321,589986,524289,524417,524353,590050,459012,524377,524313,589970,459028,524409,524345,590034,459020,524393,524329,590002,524297,524425,524361,590066,459010,524373,524309,524573,459026,524405,524341,590026,459018,524389,524325,589994,524293,524421,524357,590058,459014,524381,524317,589978,459030,524413,524349,590042,459022,524397,524333,590010,524301,524429,524365,590074,459009,524371,524307,524571,459025,524403,524339,590022,459017,524387,524323,589990,524291,524419,524355,590054,459013,524379,524315,589974,459029,524411,524347,590038,459021,524395,524331,590006,524299,524427,524363,590070,459011,524375,524311,524575,459027,524407,524343,590030,459019,524391,524327,589998,524295,524423,524359,590062,459015,524383,524319,589982,459031,524415,524351,590046,459023,524399,524335,590014,524303,524431,524367,590078,459008,524368,524304,524568,459024,524400,524336,590017,459016,524384,524320,589985,524288,524416,524352,590049,459012,524376,524312,589969,459028,524408,524344,590033,459020,524392,524328,590001,524296,524424,524360,590065,459010,524372,524308,524572,459026,524404,524340,590025,459018,524388,524324,589993,524292,524420,524356,590057,459014,524380,524316,589977,459030,524412,524348,590041,459022,524396,524332,590009,524300,524428,524364,590073,459009,524370,524306,524570,459025,524402,524338,590021,459017,524386,524322,589989,524290,524418,524354,590053,459013,524378,524314,589973,459029,524410,524346,590037,459021,524394,524330,590005,524298,524426,524362,590069,459011,524374,524310,524574,459027,524406,524342,590029,459019,524390,524326,589997,524294,524422,524358,590061,459015,524382,524318,589981,459031,524414,524350,590045,459023,524398,524334,590013,524302,524430,524366,590077,459008,524369,524305,524569,459024,524401,524337,590019,459016,524385,524321,589987,524289,524417,524353,590051,459012,524377,524313,589971,459028,524409,524345,590035,459020,524393,524329,590003,524297,524425,524361,590067,459010,524373,524309,524573,459026,524405,524341,590027,459018,524389,524325,589995,524293,524421,524357,590059,459014,524381,524317,589979,459030,524413,524349,590043,459022,524397,524333,590011,524301,524429,524365,590075,459009,524371,524307,524571,459025,524403,524339,590023,459017,524387,524323,589991,524291,524419,524355,590055,459013,524379,524315,589975,459029,524411,524347,590039,459021,524395,524331,590007,524299,524427,524363,590071,459011,524375,524311,524575,459027,524407,524343,590031,459019,524391,524327,589999,524295,524423,524359,590063,459015,524383,524319,589983,459031,524415,524351,590047,459023,524399,524335,590015,524303,524431,524367,590079]),9],ra=[new Int32Array([327680,327696,327688,327704,327684,327700,327692,327708,327682,327698,327690,327706,327686,327702,327694,0,327681,327697,327689,327705,327685,327701,327693,327709,327683,327699,327691,327707,327687,327703,327695,0]),5];class FlateStream extends DecodeStream{#W=!0;constructor(e,t){super(t);this.stream=e;this.dict=e.dict;const n=e.getByte(),a=e.getByte();if(-1===n||-1===a)throw new FormatError(`Invalid header in flate stream: ${n}, ${a}`);if(8!=(15&n))throw new FormatError(`Unknown compression method in flate stream: ${n}, ${a}`);if(((n<<8)+a)%31!=0)throw new FormatError(`Bad FCHECK in flate stream: ${n}, ${a}`);if(32&a)throw new FormatError(`FDICT bit set in flate stream: ${n}, ${a}`);this.codeSize=0;this.codeBuf=0}async getImageData(e,t){const n=await this.asyncGetBytes();return n?n.length<=e?n:n.subarray(0,e):this.getBytes(e)}async asyncGetBytes(){const{decompressed:e,compressed:t}=await this.asyncGetBytesFromDecompressionStream("deflate");if(e)return e;this.#W=!1;this.stream=new Stream(t,2,t.length,this.stream.dict);this.reset();return null}get isAsync(){return this.#W}getBits(e){const t=this.stream;let n,a=this.codeSize,s=this.codeBuf;for(;a>e;this.codeSize=a-=e;return n}getCode(e){const t=this.stream,n=e[0],a=e[1];let s,r=this.codeSize,i=this.codeBuf;for(;r>16,f=65535&o;if(l<1||r>l;this.codeSize=r-l;return f}generateHuffmanTable(e){const t=e.length;let n,a=0;for(n=0;na&&(a=e[n]);const s=1<>=1}for(n=e;n>=1;if(0===t){let t;if(-1===(t=a.getByte())){this.#Q("Bad block header in flate stream");return}let n=t;if(-1===(t=a.getByte())){this.#Q("Bad block header in flate stream");return}n|=t<<8;if(-1===(t=a.getByte())){this.#Q("Bad block header in flate stream");return}let s=t;if(-1===(t=a.getByte())){this.#Q("Bad block header in flate stream");return}s|=t<<8;if(s!==(65535&~n)&&(0!==n||0!==s))throw new FormatError("Bad uncompressed block length in flate stream");this.codeBuf=0;this.codeSize=0;const r=this.bufferLength,i=r+n;e=this.ensureBuffer(i);this.bufferLength=i;if(0===n)-1===a.peekByte()&&(this.eof=!0);else{const t=a.getBytes(n);e.set(t,r);t.length0;)c[o++]=m}s=this.generateHuffmanTable(c.subarray(0,e));r=this.generateHuffmanTable(c.subarray(e,f))}}e=this.buffer;let i=e?e.length:0,o=this.bufferLength;for(;;){let t=this.getCode(s);if(t<256){if(o+1>=i){e=this.ensureBuffer(o+1);i=e.length}e[o++]=t;continue}if(256===t){this.bufferLength=o;return}t-=257;t=na[t];let a=t>>16;a>0&&(a=this.getBits(a));n=(65535&t)+a;t=this.getCode(r);t=aa[t];a=t>>16;a>0&&(a=this.getBits(a));const l=(65535&t)+a;if(o+n>=i){e=this.ensureBuffer(o+n);i=e.length}for(let t=0;t=9&&151===e[0]&&74===e[1]&&66===e[2]&&50===e[3]&&13===e[4]&&10===e[5]&&26===e[6]&&10===e[7]){const t=2&e[8]?9:13;return e.subarray(t)}return e}async decodeImage(e,t,n){if(this.eof)return this.buffer;e=Jbig2Stream.stripFileHeader(e||this.bytes);let a=null;if(this.params instanceof Dict){const e=this.params.get("JBIG2Globals");e instanceof BaseStream&&(a=Jbig2Stream.stripFileHeader(e.getBytes()))}this.buffer=await JBig2CCITTFaxImage.instance.decode(e,this.dict.get("Width"),this.dict.get("Height"),a);this.bufferLength=this.buffer.length;this.eof=!0;return this.buffer}get canAsyncDecodeImageFromBuffer(){return this.stream.isAsync}}const ia=async function OpenJPEG(e={}){var t=e,n="./this.program",quit_=(e,t)=>{throw t},a=import.meta.url;try{new URL(".",a).href}catch{}0;var s,r,i,o,l,f,c,h=console.log.bind(console),u=console.error.bind(console),m=!1,p=!1;function updateMemoryViews(){var e=g.buffer;l=new Int8Array(e);new Int16Array(e);c=new Uint8Array(e);new Uint16Array(e);o=new Int32Array(e);f=new Uint32Array(e);new Float32Array(e);new Float64Array(e);new BigInt64Array(e);new BigUint64Array(e)}class ExitStatus{name="ExitStatus";constructor(e){this.message=`Program terminated with exit(${e})`;this.status=e}}var d,g,callRuntimeCallbacks=e=>{for(;e.length>0;)e.shift()(t)},b=[],addOnPostRun=e=>b.push(e),w=[],addOnPreRun=e=>w.push(e),j=!0,k=0,y={},handleException=e=>{if(e instanceof ExitStatus||"unwind"==e)return s;quit_(0,e)},keepRuntimeAlive=()=>j||k>0,_proc_exit=e=>{s=e;if(!keepRuntimeAlive()){t.onExit?.(e);m=!0}quit_(0,new ExitStatus(e))},_exit=(e,t)=>{s=e;_proc_exit(e)},callUserCallback=e=>{if(!m)try{return e()}catch(e){handleException(e)}finally{(()=>{if(!keepRuntimeAlive())try{_exit(s)}catch(e){handleException(e)}})()}},alignMemory=(e,t)=>Math.ceil(e/t)*t,growMemory=e=>{var t=(e-g.buffer.byteLength+65535)/65536|0;try{g.grow(t);updateMemoryViews();return 1}catch(e){}},q={},getEnvStrings=()=>{if(!getEnvStrings.strings){var e={USER:"web_user",LOGNAME:"web_user",PATH:"/",PWD:"/",HOME:"/home/web_user",LANG:(globalThis.navigator?.language??"C").replace("-","_")+".UTF-8",_:n||"./this.program"};for(var t in q)void 0===q[t]?delete e[t]:e[t]=q[t];var a=[];for(var t in e)a.push(`${t}=${e[t]}`);getEnvStrings.strings=a}return getEnvStrings.strings},stringToUTF8=(e,t,n)=>((e,t,n,a)=>{if(!(a>0))return 0;for(var s=n,r=n+a-1,i=0;i=r)break;t[n++]=o}else if(o<=2047){if(n+1>=r)break;t[n++]=192|o>>6;t[n++]=128|63&o}else if(o<=65535){if(n+2>=r)break;t[n++]=224|o>>12;t[n++]=128|o>>6&63;t[n++]=128|63&o}else{if(n+3>=r)break;t[n++]=240|o>>18;t[n++]=128|o>>12&63;t[n++]=128|o>>6&63;t[n++]=128|63&o;i++}}t[n]=0;return n-s})(e,c,t,n),lengthBytesUTF8=e=>{for(var t=0,n=0;n=55296&&a<=57343){t+=4;++n}else t+=3}return t},v=[null,[],[]],S=globalThis.TextDecoder&&new TextDecoder,UTF8ArrayToString=(e,t=0,n,a)=>{var s=((e,t,n,a)=>{var s=t+n;if(a)return s;for(;e[t]&&!(t>=s);)++t;return t})(e,t,n,a);if(s-t>16&&e.buffer&&S)return S.decode(e.subarray(t,s));for(var r="";t>10,56320|1023&f)}}else r+=String.fromCharCode((31&i)<<6|o)}else r+=String.fromCharCode(i)}return r},printChar=(e,t)=>{var n=v[e];if(0===t||10===t){(1===e?h:u)(UTF8ArrayToString(n));n.length=0}else n.push(t)},UTF8ToString=(e,t,n)=>e?UTF8ArrayToString(c,e,t,n):"";t.noExitRuntime&&(j=t.noExitRuntime);t.print&&(h=t.print);t.printErr&&(u=t.printErr);t.wasmBinary&&t.wasmBinary;t.arguments&&t.arguments;t.thisProgram&&(n=t.thisProgram);if(t.preInit){"function"==typeof t.preInit&&(t.preInit=[t.preInit]);for(;t.preInit.length>0;)t.preInit.shift()()}t.writeArrayToMemory=(e,t)=>{l.set(e,t)};var x,C={m:()=>function abort(e){t.onAbort?.(e);u(e=`Aborted(${e})`);m=!0;e+=". Build with -sASSERTIONS for more info.";var n=new WebAssembly.RuntimeError(e);i?.(n);throw n}(""),l:()=>{j=!1;k=0},i:(e,t)=>{if(y[e]){clearTimeout(y[e].id);delete y[e]}if(!t)return 0;var n=setTimeout(()=>{delete y[e];callUserCallback(()=>d(e,performance.now()))},t);y[e]={id:n,timeout_ms:t};return 0},f:function _copy_pixels_1(e,n){e>>=2;const a=t.imageData=new Uint8ClampedArray(n),s=o.subarray(e,e+n);a.set(s)},e:function _copy_pixels_3(e,n,a,s){e>>=2;n>>=2;a>>=2;const r=t.imageData=new Uint8ClampedArray(3*s),i=o.subarray(e,e+s),l=o.subarray(n,n+s),f=o.subarray(a,a+s);for(let e=0;e>=2;n>>=2;a>>=2;s>>=2;const i=t.imageData=new Uint8ClampedArray(4*r),l=o.subarray(e,e+r),f=o.subarray(n,n+r),c=o.subarray(a,a+r),h=o.subarray(s,s+r);for(let e=0;e{var t=c.length,n=2147483648;if((e>>>=0)>n)return!1;for(var a=1;a<=4;a*=2){var s=t*(1+.2/a);s=Math.min(s,e+100663296);var r=Math.min(n,alignMemory(Math.max(e,s),65536));if(growMemory(r))return!0}return!1},o:(e,t)=>{var n=0,a=0;for(var s of getEnvStrings()){var r=t+n;f[e+a>>2]=r;n+=stringToUTF8(s,r,1/0)+1;a+=4}return 0},p:(e,t)=>{var n=getEnvStrings();f[e>>2]=n.length;var a=0;for(var s of n)a+=lengthBytesUTF8(s)+1;f[t>>2]=a;return 0},n:function _fd_seek(e,t,n,a){t=(s=t)<-9007199254740992||s>9007199254740992?NaN:Number(s);var s;return 70},b:(e,t,n,a)=>{for(var s=0,r=0;r>2],o=f[t+4>>2];t+=8;for(var l=0;l>2]=s;return 0},q:function _gray_to_rgba(e,n){e>>=2;const a=t.imageData=new Uint8ClampedArray(4*n),s=o.subarray(e,e+n);for(let e=0;e>=2;n>>=2;const s=t.imageData=new Uint8ClampedArray(4*a),r=o.subarray(e,e+a),i=o.subarray(n,n+a);for(let e=0;e>=2;n>>=2;a>>=2;const r=t.imageData=new Uint8ClampedArray(4*s),i=o.subarray(e,e+s),l=o.subarray(n,n+s),f=o.subarray(a,a+s);for(let e=0;e{t.instantiateWasm(e,(e,t)=>{n(receiveInstance(e))})})}();!function run(){!function preRun(){if(t.preRun){"function"==typeof t.preRun&&(t.preRun=[t.preRun]);for(;t.preRun.length;)addOnPreRun(t.preRun.shift())}callRuntimeCallbacks(w)}();function doRun(){t.calledRun=!0;if(!m){!function initRuntime(){p=!0;x.s()}();r?.(t);t.onRuntimeInitialized?.();!function postRun(){if(t.postRun){"function"==typeof t.postRun&&(t.postRun=[t.postRun]);for(;t.postRun.length;)addOnPostRun(t.postRun.shift())}callRuntimeCallbacks(b)}()}}if(t.setStatus){t.setStatus("Running...");setTimeout(()=>{setTimeout(()=>t.setStatus(""),1);doRun()},1)}else doRun()}();return p?t:new Promise((e,t)=>{r=e;i=t})};class JpxError extends an{constructor(e){super(e,"JpxError")}}class JpxImage extends WasmImage{_filename="openjpeg.wasm";_noWasmFilename="openjpeg_nowasm_fallback.js";static get instance(){return shadow(this,"instance",new JpxImage(!0))}async decode(e,{numComponents:t=4,isIndexedColormap:n=!1,smaskInData:a=!1,reducePower:s=0}={}){const r=await this._getModule(ia);if(!r)throw new JpxError("OpenJPEG failed to initialize");let i;try{const o=e.length;i=r._malloc(o);r.writeArrayToMemory(e,i);if(r._jp2_decode(i,o,t>0?t:0,!!n,!!a,s)){const{errorMessages:e}=r;if(e){delete r.errorMessages;throw new JpxError(e)}throw new JpxError("Unknown error")}const{imageData:l}=r;r.imageData=null;return l}finally{i&&r._free(i)}}static parseImageProperties(e){let t=e.getByte();for(;t>=0;){const n=t;t=e.getByte();if(65361===(n<<8|t)){e.skip(4);const t=e.getInt32()>>>0,n=e.getInt32()>>>0,a=e.getInt32()>>>0,s=e.getInt32()>>>0;e.skip(16);return{width:t-a,height:n-s,bitsPerComponent:8,componentsCount:e.getUint16()}}}throw new JpxError("No size marker found in JPX stream")}}class JpxStream extends DecodeStream{constructor(e,t){super(t);this.stream=e;this.dict=e.dict;this.maybeLength=t}get bytes(){return shadow(this,"bytes",this.stream.getBytes(this.maybeLength))}ensureBuffer(e){}get isAsyncDecoder(){return!0}async decodeImage(e,t,n){if(this.eof)return this.buffer;e||=this.bytes;this.buffer=await JpxImage.instance.decode(e,n);this.bufferLength=this.buffer.length;this.eof=!0;return this.buffer}get canAsyncDecodeImageFromBuffer(){return this.stream.isAsync}get isImageStream(){return!0}}class LZWStream extends DecodeStream{constructor(e,t,n){super(t);this.stream=e;this.dict=e.dict;this.cachedData=0;this.bitsCached=0;const a=4096,s={earlyChange:n,codeLength:9,nextCode:258,dictionaryValues:new Uint8Array(a),dictionaryLengths:new Uint16Array(a),dictionaryPrevCodes:new Uint16Array(a),currentSequence:new Uint8Array(a),currentSequenceLength:0};for(let e=0;e<256;++e){s.dictionaryValues[e]=e;s.dictionaryLengths[e]=1}this.lzwState=s}readBits(e){let t=this.bitsCached,n=this.cachedData;for(;t>>t&(1<0;if(e<256){u[0]=e;m=1}else{if(!(e>=258)){if(256===e){c=9;i=258;m=0;continue}this.eof=!0;delete this.lzwState;break}if(e=0;t--){u[t]=o[n];n=f[n]}}else u[m++]=u[0]}if(s){f[i]=h;l[i]=l[h]+1;o[i]=u[0];i++;c=i+r&i+r-1?c:0|Math.min(Math.log(i+r)/.6931471805599453+1,12)}h=e;p+=m;if(a15))throw new FormatError(`Unsupported predictor: ${a}`);this.readBlock=2===a?this.readBlockTiff:this.readBlockPng;this.stream=e;this.dict=e.dict;const s=this.colors=n.get("Colors")||1,r=this.bits=n.get("BPC","BitsPerComponent")||8,i=this.columns=n.get("Columns")||1;this.pixBytes=s*r+7>>3;this.rowBytes=i*s*r+7>>3;return this}readBlockTiff(){const e=this.rowBytes,t=this.bufferLength,n=this.ensureBuffer(t+e),a=this.bits,s=this.colors,r=this.stream.getBytes(e);this.eof=!r.length;if(this.eof)return;let i,o=0,l=0,f=0,c=0,h=t;if(1===a&&1===s)for(i=0;i>1;e^=e>>2;e^=e>>4;o=(1&e)<<7;n[h++]=e}else if(8===a){for(i=0;i>8&255;n[h++]=255&e}}else{const e=new Uint8Array(s+1),h=(1<>f-a)&h;f-=a;l=l<=8){n[m++]=l>>c-8&255;c-=8}}c>0&&(n[m++]=(l<<8-c)+(o&(1<<8-c)-1))}this.bufferLength+=e}readBlockPng(){const e=this.rowBytes,t=this.pixBytes,n=this.stream.getByte(),a=this.stream.getBytes(e);this.eof=!a.length;if(this.eof)return;const s=this.bufferLength,r=this.ensureBuffer(s+e);let i=r.subarray(s-e,s);0===i.length&&(i=new Uint8Array(e));let o,l,f,c=s;switch(n){case 0:for(o=0;o>1)+a[o];for(;o>1)+a[o]&255;c++}break;case 4:for(o=0;o0){const e=this.stream.getBytes(a);t.set(e,n);n+=a}}else{a=257-a;t=this.ensureBuffer(n+a+1);t.fill(e[1],n,n+a);n+=a}this.bufferLength=n}}class Parser{constructor({lexer:e,xref:t,allowStreams:n=!1,recoveryMode:a=!1}){this.lexer=e;this.xref=t;this.allowStreams=n;this.recoveryMode=a;this.imageCache=Object.create(null);this._imageId=0;this.refill()}refill(){this.buf1=this.lexer.getObj();this.buf2=this.lexer.getObj()}shift(){if(this.buf2 instanceof Cmd&&"ID"===this.buf2.cmd){this.buf1=this.buf2;this.buf2=null}else{this.buf1=this.buf2;this.buf2=this.lexer.getObj()}}tryShift(){try{this.shift();return!0}catch(e){if(e instanceof MissingDataException)throw e;return!1}}getObj(e=null){const t=this.buf1;this.shift();if(t instanceof Cmd)switch(t.cmd){case"BI":return this.makeInlineImage(e);case"[":const n=[];for(;!isCmd(this.buf1,"]")&&this.buf1!==ln;)n.push(this.getObj(e));if(this.buf1===ln){if(this.recoveryMode)return n;throw new ParserEOFException("End of file inside array.")}this.shift();return n;case"<<":const a=new Dict(this.xref);for(;!isCmd(this.buf1,">>")&&this.buf1!==ln;){if(!(this.buf1 instanceof Name)){info("Malformed dictionary: key must be a name object");this.shift();continue}const t=this.buf1.name;this.shift();if(this.buf1===ln)break;a.set(t,this.getObj(e))}if(this.buf1===ln){if(this.recoveryMode)return a;throw new ParserEOFException("End of file inside dictionary.")}if(isCmd(this.buf2,"stream"))return this.allowStreams?this.makeStream(a,e):a;this.shift();return a;default:return t}if(Number.isInteger(t)){if(Number.isInteger(this.buf1)&&isCmd(this.buf2,"R")){const e=Ref.get(t,this.buf1);this.shift();this.shift();return e}return t}return"string"==typeof t&&e?e.decryptString(t):t}findDefaultInlineStreamEnd(e){const{knownCommands:t}=this.lexer,n=e.pos;let a,s,r=0;for(;-1!==(a=e.getByte());)if(0===r)r=69===a?1:0;else if(1===r)r=73===a?2:0;else if(32===a||10===a||13===a){s=e.pos;const n=e.peekBytes(15),i=n.length;if(0===i)break;for(let e=0;e127))){r=0;break}}if(2!==r)continue;if(!t){warn("findDefaultInlineStreamEnd - `lexer.knownCommands` is undefined.");continue}const o=new Lexer(new Stream(e.peekBytes(75)),t);o._hexStringWarn=()=>{};let l=0;for(;;){const e=o.getObj();if(e===ln){r=0;break}if(e instanceof Cmd){const n=t[e.cmd];if(!n){r=0;break}if(n.variableArgs?l<=n.numArgs:l===n.numArgs)break;l=0;continue}l++}if(2===r)break}else r=0;if(-1===a){warn("findDefaultInlineStreamEnd: Reached the end of the stream without finding a valid EI marker");if(s){warn('... trying to recover by using the last "EI" occurrence.');e.skip(-(e.pos-s))}}let i=4;e.skip(-i);a=e.peekByte();e.skip(i);isWhiteSpace(a)||i--;return e.pos-i-n}findDCTDecodeInlineStreamEnd(e){const t=e.pos;let n,a,s=!1;for(;-1!==(n=e.getByte());)if(255===n){switch(e.getByte()){case 0:break;case 255:e.skip(-1);break;case 217:s=!0;break;case 192:case 193:case 194:case 195:case 197:case 198:case 199:case 201:case 202:case 203:case 205:case 206:case 207:case 196:case 204:case 218:case 219:case 220:case 221:case 222:case 223:case 224:case 225:case 226:case 227:case 228:case 229:case 230:case 231:case 232:case 233:case 234:case 235:case 236:case 237:case 238:case 239:case 254:a=e.getUint16();a>2?e.skip(a-2):e.skip(-2)}if(s)break}const r=e.pos-t;if(-1===n){warn("Inline DCTDecode image stream: EOI marker not found, searching for /EI/ instead.");e.skip(-r);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return r}findASCII85DecodeInlineStreamEnd(e){const t=e.pos;let n;for(;-1!==(n=e.getByte());)if(126===n){const t=e.pos;n=e.peekByte();for(;isWhiteSpace(n);){e.skip();n=e.peekByte()}if(62===n){e.skip();break}if(e.pos>t){const t=e.peekBytes(2);if(69===t[0]&&73===t[1])break}}const a=e.pos-t;if(-1===n){warn("Inline ASCII85Decode image stream: EOD marker not found, searching for /EI/ instead.");e.skip(-a);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return a}findASCIIHexDecodeInlineStreamEnd(e){const t=e.pos;let n;for(;-1!==(n=e.getByte())&&62!==n;);const a=e.pos-t;if(-1===n){warn("Inline ASCIIHexDecode image stream: EOD marker not found, searching for /EI/ instead.");e.skip(-a);return this.findDefaultInlineStreamEnd(e)}this.inlineStreamSkipEI(e);return a}inlineStreamSkipEI(e){let t,n=0;for(;-1!==(t=e.getByte());)if(0===n)n=69===t?1:0;else if(1===n)n=73===t?2:0;else if(2===n)break}makeInlineImage(e){const t=this.lexer,n=t.stream,a=Object.create(null);let s;for(;!isCmd(this.buf1,"ID")&&this.buf1!==ln;){if(!(this.buf1 instanceof Name))throw new FormatError("Dictionary key must be a name object");const t=this.buf1.name;this.shift();if(this.buf1===ln)break;a[t]=this.getObj(e)}-1!==t.beginInlineImagePos&&(s=n.pos-t.beginInlineImagePos);const r=this.#Z(a.F||a.Filter);let i;if(r instanceof Name)i=r.name;else if(Array.isArray(r)){const e=this.#Z(r[0]);e instanceof Name&&(i=e.name)}const o=n.pos;let l,f;switch(i){case"DCT":case"DCTDecode":l=this.findDCTDecodeInlineStreamEnd(n);break;case"A85":case"ASCII85Decode":l=this.findASCII85DecodeInlineStreamEnd(n);break;case"AHx":case"ASCIIHexDecode":l=this.findASCIIHexDecodeInlineStreamEnd(n);break;default:l=this.findDefaultInlineStreamEnd(n)}if(l<1e3&&s>0){const e=n.pos;n.pos=t.beginInlineImagePos;f=function getInlineImageCacheKey(e){const t=[],n=e.length;let a=0;for(;a=a){let a=!1;for(const e of s){const t=e.length;let s=0;for(;s=r){a=!0;break}if(s>=t){if(isWhiteSpace(i[l+o+s])){info(`Found "${bytesToString([...n,...e])}" when searching for endstream command.`);a=!0}break}}if(a){t.pos+=l;return t.pos-e}}l++}t.pos+=o}return-1}makeStream(e,t){const n=this.lexer;let a=n.stream;n.skipToNextLine();const s=a.pos-1;let r=e.get("Length");if(!Number.isInteger(r)){info(`Bad length "${r&&r.toString()}" in stream.`);r=0}a.pos=s+r;n.nextChar();if(this.tryShift()&&isCmd(this.buf2,"endstream"))this.shift();else{r=this.#te(s);if(r<0)throw new FormatError("Missing endstream command.");n.nextChar();this.shift();this.shift()}this.shift();a=a.makeSubStream(s,r,e);const i=e.get("F","Filter");t&&!this.#ee(i)&&(a=t.createStream(a,r));a=this.filter(a,e,r,t);a.dict=e;return a}filter(e,t,n,a=null){let s=t.get("F","Filter"),r=t.get("DP","DecodeParms");if(s instanceof Name){Array.isArray(r)&&warn("/DecodeParms should not be an Array, when /Filter is a Name.");return this.makeFilter(e,s.name,n,r,a)}let i=n;if(Array.isArray(s)){const t=s,n=r;for(let o=0,l=t.length;o=48&&e<=57?15&e:e>=65&&e<=70||e>=97&&e<=102?9+(15&e):-1}class Lexer{constructor(e,t=null){this.stream=e;this.nextChar();this.strBuf=[];this.knownCommands=t;this._hexStringNumWarn=0;this.beginInlineImagePos=-1}nextChar(){return this.currentChar=this.stream.getByte()}peekChar(){return this.stream.peekByte()}getNumber(){let e=this.currentChar,t=0,n=1;if(45===e){n=-1;e=this.nextChar();45===e&&(e=this.nextChar())}else 43===e&&(e=this.nextChar());if(10===e||13===e)do{e=this.nextChar()}while(10===e||13===e);if(46===e){t=10;e=this.nextChar()}if(e<48||e>57){const t=`Invalid number: ${String.fromCharCode(e)} (charCode ${e})`;if(isWhiteSpace(e)||40===e||60===e||-1===e){info(`Lexer.getNumber - "${t}".`);return 0}throw new FormatError(t)}let a=e-48;for(;(e=this.nextChar())>=0;)if(e>=48&&e<=57){0!==t&&(t*=10);a=10*a+(e-48)}else if(46===e){if(0!==t)break;t=1}else{if(45!==e)break;warn("Badly formatted number: minus sign in the middle")}0!==t&&(a/=t);return n*a}getString(){let e=1,t=!1;const n=this.strBuf;n.length=0;let a=this.nextChar();for(;;){let s=!1;switch(0|a){case-1:warn("Unterminated string");t=!0;break;case 40:++e;n.push("(");break;case 41:if(0===--e){this.nextChar();t=!0}else n.push(")");break;case 92:a=this.nextChar();switch(a){case-1:warn("Unterminated string");t=!0;break;case 110:n.push("\n");break;case 114:n.push("\r");break;case 116:n.push("\t");break;case 98:n.push("\b");break;case 102:n.push("\f");break;case 92:case 40:case 41:n.push(String.fromCharCode(a));break;case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:let e=15&a;a=this.nextChar();s=!0;if(a>=48&&a<=55){e=(e<<3)+(15&a);a=this.nextChar();if(a>=48&&a<=55){s=!1;e=(e<<3)+(15&a)}}n.push(String.fromCharCode(e));break;case 13:10===this.peekChar()&&this.nextChar();break;case 10:break;default:n.push(String.fromCharCode(a))}break;default:n.push(String.fromCharCode(a))}if(t)break;s||(a=this.nextChar())}return n.join("")}getName(){let e,t;const n=this.strBuf;n.length=0;for(;(e=this.nextChar())>=0&&!oa[e];)if(35===e){e=this.nextChar();if(oa[e]){warn("Lexer_getName: NUMBER SIGN (#) should be followed by a hexadecimal number.");n.push("#");break}const a=toHexDigit(e);if(-1!==a){t=e;e=this.nextChar();const s=toHexDigit(e);if(-1===s){warn(`Lexer_getName: Illegal digit (${String.fromCharCode(e)}) in hexadecimal number.`);n.push("#",String.fromCharCode(t));if(oa[e])break;n.push(String.fromCharCode(e));continue}n.push(String.fromCharCode(a<<4|s))}else n.push("#",String.fromCharCode(e))}else n.push(String.fromCharCode(e));n.length>127&&warn(`Name token is longer than allowed by the spec: ${n.length}`);return Name.get(n.join(""))}_hexStringWarn(e){5!==this._hexStringNumWarn++?this._hexStringNumWarn>5||warn(`getHexString - ignoring invalid character: ${e}`):warn("getHexString - ignoring additional invalid characters.")}getHexString(){const e=this.strBuf;e.length=0;let t=this.currentChar,n=-1,a=-1;this._hexStringNumWarn=0;for(;;){if(t<0){warn("Unterminated hex string");break}if(62===t){this.nextChar();break}if(1!==oa[t]){a=toHexDigit(t);if(-1===a)this._hexStringWarn(t);else if(-1===n)n=a;else{e.push(String.fromCharCode(n<<4|a));n=-1}t=this.nextChar()}else t=this.nextChar()}-1!==n&&e.push(String.fromCharCode(n<<4));return e.join("")}getObj(){let e=!1,t=this.currentChar;for(;;){if(t<0)return ln;if(e)10!==t&&13!==t||(e=!1);else if(37===t)e=!0;else if(1!==oa[t])break;t=this.nextChar()}switch(0|t){case 48:case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:case 43:case 45:case 46:return this.getNumber();case 40:return this.getString();case 47:return this.getName();case 91:this.nextChar();return Cmd.get("[");case 93:this.nextChar();return Cmd.get("]");case 60:t=this.nextChar();if(60===t){this.nextChar();return Cmd.get("<<")}return this.getHexString();case 62:t=this.nextChar();if(62===t){this.nextChar();return Cmd.get(">>")}return Cmd.get(">");case 123:this.nextChar();return Cmd.get("{");case 125:this.nextChar();return Cmd.get("}");case 41:this.nextChar();throw new FormatError(`Illegal character: ${t}`)}let n=String.fromCharCode(t);if(t<32||t>127){const e=this.peekChar();if(e>=32&&e<=127){this.nextChar();return Cmd.get(n)}}const a=this.knownCommands;let s=void 0!==a?.[n];for(;(t=this.nextChar())>=0&&!oa[t];){const e=n+String.fromCharCode(t);if(s&&void 0===a[e])break;if(128===n.length)throw new FormatError(`Command token too long: ${n.length}`);n=e;s=void 0!==a?.[n]}if("true"===n)return!0;if("false"===n)return!1;if("null"===n)return null;"BI"===n&&(this.beginInlineImagePos=this.stream.pos);return Cmd.get(n)}skipToNextLine(){let e=this.currentChar;for(;e>=0;){if(13===e){e=this.nextChar();10===e&&this.nextChar();break}if(10===e){this.nextChar();break}e=this.nextChar()}}}class Linearization{static create(e){function getInt(e,t,n=!1){const a=e.get(t);if(Number.isInteger(a)&&(n?a>=0:a>0))return a;throw new Error(`The "${t}" parameter in the linearization dictionary is invalid.`)}const t=new Parser({lexer:new Lexer(e),xref:null}),n=t.getObj(),a=t.getObj(),s=t.getObj(),r=t.getObj();let i,o;if(!(Number.isInteger(n)&&Number.isInteger(a)&&isCmd(s,"obj")&&r instanceof Dict&&"number"==typeof(i=r.get("Linearized"))&&i>0))return null;if((o=getInt(r,"L"))!==e.length)throw new Error('The "L" parameter in the linearization dictionary does not equal the stream length.');return{length:o,hints:function getHints(e){const t=e.get("H");let n;if(Array.isArray(t)&&(2===(n=t.length)||4===n)){for(let e=0;e0))throw new Error(`Hint (${e}) in the linearization dictionary is invalid.`)}return t}throw new Error("Hint array in the linearization dictionary is invalid.")}(r),objectNumberFirst:getInt(r,"O"),endFirst:getInt(r,"E"),numPages:getInt(r,"N"),mainXRefEntriesOffset:getInt(r,"T"),pageFirst:r.has("P")?getInt(r,"P",!0):0}}}const 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getEncoding(e){switch(e){case"WinAnsiEncoding":return pa;case"StandardEncoding":return ma;case"MacRomanEncoding":return ua;case"SymbolSetEncoding":return da;case"ZapfDingbatsEncoding":return ga;case"ExpertEncoding":return ca;case"MacExpertEncoding":return ha;default:return null}}const ba=getLookupTableFactory(function(e){e.A=65;e.AE=198;e.AEacute=508;e.AEmacron=482;e.AEsmall=63462;e.Aacute=193;e.Aacutesmall=63457;e.Abreve=258;e.Abreveacute=7854;e.Abrevecyrillic=1232;e.Abrevedotbelow=7862;e.Abrevegrave=7856;e.Abrevehookabove=7858;e.Abrevetilde=7860;e.Acaron=461;e.Acircle=9398;e.Acircumflex=194;e.Acircumflexacute=7844;e.Acircumflexdotbelow=7852;e.Acircumflexgrave=7846;e.Acircumflexhookabove=7848;e.Acircumflexsmall=63458;e.Acircumflextilde=7850;e.Acute=63177;e.Acutesmall=63412;e.Acyrillic=1040;e.Adblgrave=512;e.Adieresis=196;e.Adieresiscyrillic=1234;e.Adieresismacron=478;e.Adieresissmall=63460;e.Adotbelow=7840;e.Adotmacron=480;e.Agrave=192;e.Agravesmall=63456;e.Ahookabove=7842;e.Aiecyrillic=1236;e.Ainvertedbreve=514;e.Alpha=913;e.Alphatonos=902;e.Amacron=256;e.Amonospace=65313;e.Aogonek=260;e.Aring=197;e.Aringacute=506;e.Aringbelow=7680;e.Aringsmall=63461;e.Asmall=63329;e.Atilde=195;e.Atildesmall=63459;e.Aybarmenian=1329;e.B=66;e.Bcircle=9399;e.Bdotaccent=7682;e.Bdotbelow=7684;e.Becyrillic=1041;e.Benarmenian=1330;e.Beta=914;e.Bhook=385;e.Blinebelow=7686;e.Bmonospace=65314;e.Brevesmall=63220;e.Bsmall=63330;e.Btopbar=386;e.C=67;e.Caarmenian=1342;e.Cacute=262;e.Caron=63178;e.Caronsmall=63221;e.Ccaron=268;e.Ccedilla=199;e.Ccedillaacute=7688;e.Ccedillasmall=63463;e.Ccircle=9400;e.Ccircumflex=264;e.Cdot=266;e.Cdotaccent=266;e.Cedillasmall=63416;e.Chaarmenian=1353;e.Cheabkhasiancyrillic=1212;e.Checyrillic=1063;e.Chedescenderabkhasiancyrillic=1214;e.Chedescendercyrillic=1206;e.Chedieresiscyrillic=1268;e.Cheharmenian=1347;e.Chekhakassiancyrillic=1227;e.Cheverticalstrokecyrillic=1208;e.Chi=935;e.Chook=391;e.Circumflexsmall=63222;e.Cmonospace=65315;e.Coarmenian=1361;e.Csmall=63331;e.D=68;e.DZ=497;e.DZcaron=452;e.Daarmenian=1332;e.Dafrican=393;e.Dcaron=270;e.Dcedilla=7696;e.Dcircle=9401;e.Dcircumflexbelow=7698;e.Dcroat=272;e.Ddotaccent=7690;e.Ddotbelow=7692;e.Decyrillic=1044;e.Deicoptic=1006;e.Delta=8710;e.Deltagreek=916;e.Dhook=394;e.Dieresis=63179;e.DieresisAcute=63180;e.DieresisGrave=63181;e.Dieresissmall=63400;e.Digammagreek=988;e.Djecyrillic=1026;e.Dlinebelow=7694;e.Dmonospace=65316;e.Dotaccentsmall=63223;e.Dslash=272;e.Dsmall=63332;e.Dtopbar=395;e.Dz=498;e.Dzcaron=453;e.Dzeabkhasiancyrillic=1248;e.Dzecyrillic=1029;e.Dzhecyrillic=1039;e.E=69;e.Eacute=201;e.Eacutesmall=63465;e.Ebreve=276;e.Ecaron=282;e.Ecedillabreve=7708;e.Echarmenian=1333;e.Ecircle=9402;e.Ecircumflex=202;e.Ecircumflexacute=7870;e.Ecircumflexbelow=7704;e.Ecircumflexdotbelow=7878;e.Ecircumflexgrave=7872;e.Ecircumflexhookabove=7874;e.Ecircumflexsmall=63466;e.Ecircumflextilde=7876;e.Ecyrillic=1028;e.Edblgrave=516;e.Edieresis=203;e.Edieresissmall=63467;e.Edot=278;e.Edotaccent=278;e.Edotbelow=7864;e.Efcyrillic=1060;e.Egrave=200;e.Egravesmall=63464;e.Eharmenian=1335;e.Ehookabove=7866;e.Eightroman=8551;e.Einvertedbreve=518;e.Eiotifiedcyrillic=1124;e.Elcyrillic=1051;e.Elevenroman=8554;e.Emacron=274;e.Emacronacute=7702;e.Emacrongrave=7700;e.Emcyrillic=1052;e.Emonospace=65317;e.Encyrillic=1053;e.Endescendercyrillic=1186;e.Eng=330;e.Enghecyrillic=1188;e.Enhookcyrillic=1223;e.Eogonek=280;e.Eopen=400;e.Epsilon=917;e.Epsilontonos=904;e.Ercyrillic=1056;e.Ereversed=398;e.Ereversedcyrillic=1069;e.Escyrillic=1057;e.Esdescendercyrillic=1194;e.Esh=425;e.Esmall=63333;e.Eta=919;e.Etarmenian=1336;e.Etatonos=905;e.Eth=208;e.Ethsmall=63472;e.Etilde=7868;e.Etildebelow=7706;e.Euro=8364;e.Ezh=439;e.Ezhcaron=494;e.Ezhreversed=440;e.F=70;e.Fcircle=9403;e.Fdotaccent=7710;e.Feharmenian=1366;e.Feicoptic=996;e.Fhook=401;e.Fitacyrillic=1138;e.Fiveroman=8548;e.Fmonospace=65318;e.Fourroman=8547;e.Fsmall=63334;e.G=71;e.GBsquare=13191;e.Gacute=500;e.Gamma=915;e.Gammaafrican=404;e.Gangiacoptic=1002;e.Gbreve=286;e.Gcaron=486;e.Gcedilla=290;e.Gcircle=9404;e.Gcircumflex=284;e.Gcommaaccent=290;e.Gdot=288;e.Gdotaccent=288;e.Gecyrillic=1043;e.Ghadarmenian=1346;e.Ghemiddlehookcyrillic=1172;e.Ghestrokecyrillic=1170;e.Gheupturncyrillic=1168;e.Ghook=403;e.Gimarmenian=1331;e.Gjecyrillic=1027;e.Gmacron=7712;e.Gmonospace=65319;e.Grave=63182;e.Gravesmall=63328;e.Gsmall=63335;e.Gsmallhook=667;e.Gstroke=484;e.H=72;e.H18533=9679;e.H18543=9642;e.H18551=9643;e.H22073=9633;e.HPsquare=13259;e.Haabkhasiancyrillic=1192;e.Hadescendercyrillic=1202;e.Hardsigncyrillic=1066;e.Hbar=294;e.Hbrevebelow=7722;e.Hcedilla=7720;e.Hcircle=9405;e.Hcircumflex=292;e.Hdieresis=7718;e.Hdotaccent=7714;e.Hdotbelow=7716;e.Hmonospace=65320;e.Hoarmenian=1344;e.Horicoptic=1e3;e.Hsmall=63336;e.Hungarumlaut=63183;e.Hungarumlautsmall=63224;e.Hzsquare=13200;e.I=73;e.IAcyrillic=1071;e.IJ=306;e.IUcyrillic=1070;e.Iacute=205;e.Iacutesmall=63469;e.Ibreve=300;e.Icaron=463;e.Icircle=9406;e.Icircumflex=206;e.Icircumflexsmall=63470;e.Icyrillic=1030;e.Idblgrave=520;e.Idieresis=207;e.Idieresisacute=7726;e.Idieresiscyrillic=1252;e.Idieresissmall=63471;e.Idot=304;e.Idotaccent=304;e.Idotbelow=7882;e.Iebrevecyrillic=1238;e.Iecyrillic=1045;e.Ifraktur=8465;e.Igrave=204;e.Igravesmall=63468;e.Ihookabove=7880;e.Iicyrillic=1048;e.Iinvertedbreve=522;e.Iishortcyrillic=1049;e.Imacron=298;e.Imacroncyrillic=1250;e.Imonospace=65321;e.Iniarmenian=1339;e.Iocyrillic=1025;e.Iogonek=302;e.Iota=921;e.Iotaafrican=406;e.Iotadieresis=938;e.Iotatonos=906;e.Ismall=63337;e.Istroke=407;e.Itilde=296;e.Itildebelow=7724;e.Izhitsacyrillic=1140;e.Izhitsadblgravecyrillic=1142;e.J=74;e.Jaarmenian=1345;e.Jcircle=9407;e.Jcircumflex=308;e.Jecyrillic=1032;e.Jheharmenian=1355;e.Jmonospace=65322;e.Jsmall=63338;e.K=75;e.KBsquare=13189;e.KKsquare=13261;e.Kabashkircyrillic=1184;e.Kacute=7728;e.Kacyrillic=1050;e.Kadescendercyrillic=1178;e.Kahookcyrillic=1219;e.Kappa=922;e.Kastrokecyrillic=1182;e.Kaverticalstrokecyrillic=1180;e.Kcaron=488;e.Kcedilla=310;e.Kcircle=9408;e.Kcommaaccent=310;e.Kdotbelow=7730;e.Keharmenian=1364;e.Kenarmenian=1343;e.Khacyrillic=1061;e.Kheicoptic=998;e.Khook=408;e.Kjecyrillic=1036;e.Klinebelow=7732;e.Kmonospace=65323;e.Koppacyrillic=1152;e.Koppagreek=990;e.Ksicyrillic=1134;e.Ksmall=63339;e.L=76;e.LJ=455;e.LL=63167;e.Lacute=313;e.Lambda=923;e.Lcaron=317;e.Lcedilla=315;e.Lcircle=9409;e.Lcircumflexbelow=7740;e.Lcommaaccent=315;e.Ldot=319;e.Ldotaccent=319;e.Ldotbelow=7734;e.Ldotbelowmacron=7736;e.Liwnarmenian=1340;e.Lj=456;e.Ljecyrillic=1033;e.Llinebelow=7738;e.Lmonospace=65324;e.Lslash=321;e.Lslashsmall=63225;e.Lsmall=63340;e.M=77;e.MBsquare=13190;e.Macron=63184;e.Macronsmall=63407;e.Macute=7742;e.Mcircle=9410;e.Mdotaccent=7744;e.Mdotbelow=7746;e.Menarmenian=1348;e.Mmonospace=65325;e.Msmall=63341;e.Mturned=412;e.Mu=924;e.N=78;e.NJ=458;e.Nacute=323;e.Ncaron=327;e.Ncedilla=325;e.Ncircle=9411;e.Ncircumflexbelow=7754;e.Ncommaaccent=325;e.Ndotaccent=7748;e.Ndotbelow=7750;e.Nhookleft=413;e.Nineroman=8552;e.Nj=459;e.Njecyrillic=1034;e.Nlinebelow=7752;e.Nmonospace=65326;e.Nowarmenian=1350;e.Nsmall=63342;e.Ntilde=209;e.Ntildesmall=63473;e.Nu=925;e.O=79;e.OE=338;e.OEsmall=63226;e.Oacute=211;e.Oacutesmall=63475;e.Obarredcyrillic=1256;e.Obarreddieresiscyrillic=1258;e.Obreve=334;e.Ocaron=465;e.Ocenteredtilde=415;e.Ocircle=9412;e.Ocircumflex=212;e.Ocircumflexacute=7888;e.Ocircumflexdotbelow=7896;e.Ocircumflexgrave=7890;e.Ocircumflexhookabove=7892;e.Ocircumflexsmall=63476;e.Ocircumflextilde=7894;e.Ocyrillic=1054;e.Odblacute=336;e.Odblgrave=524;e.Odieresis=214;e.Odieresiscyrillic=1254;e.Odieresissmall=63478;e.Odotbelow=7884;e.Ogoneksmall=63227;e.Ograve=210;e.Ogravesmall=63474;e.Oharmenian=1365;e.Ohm=8486;e.Ohookabove=7886;e.Ohorn=416;e.Ohornacute=7898;e.Ohorndotbelow=7906;e.Ohorngrave=7900;e.Ohornhookabove=7902;e.Ohorntilde=7904;e.Ohungarumlaut=336;e.Oi=418;e.Oinvertedbreve=526;e.Omacron=332;e.Omacronacute=7762;e.Omacrongrave=7760;e.Omega=8486;e.Omegacyrillic=1120;e.Omegagreek=937;e.Omegaroundcyrillic=1146;e.Omegatitlocyrillic=1148;e.Omegatonos=911;e.Omicron=927;e.Omicrontonos=908;e.Omonospace=65327;e.Oneroman=8544;e.Oogonek=490;e.Oogonekmacron=492;e.Oopen=390;e.Oslash=216;e.Oslashacute=510;e.Oslashsmall=63480;e.Osmall=63343;e.Ostrokeacute=510;e.Otcyrillic=1150;e.Otilde=213;e.Otildeacute=7756;e.Otildedieresis=7758;e.Otildesmall=63477;e.P=80;e.Pacute=7764;e.Pcircle=9413;e.Pdotaccent=7766;e.Pecyrillic=1055;e.Peharmenian=1354;e.Pemiddlehookcyrillic=1190;e.Phi=934;e.Phook=420;e.Pi=928;e.Piwrarmenian=1363;e.Pmonospace=65328;e.Psi=936;e.Psicyrillic=1136;e.Psmall=63344;e.Q=81;e.Qcircle=9414;e.Qmonospace=65329;e.Qsmall=63345;e.R=82;e.Raarmenian=1356;e.Racute=340;e.Rcaron=344;e.Rcedilla=342;e.Rcircle=9415;e.Rcommaaccent=342;e.Rdblgrave=528;e.Rdotaccent=7768;e.Rdotbelow=7770;e.Rdotbelowmacron=7772;e.Reharmenian=1360;e.Rfraktur=8476;e.Rho=929;e.Ringsmall=63228;e.Rinvertedbreve=530;e.Rlinebelow=7774;e.Rmonospace=65330;e.Rsmall=63346;e.Rsmallinverted=641;e.Rsmallinvertedsuperior=694;e.S=83;e.SF010000=9484;e.SF020000=9492;e.SF030000=9488;e.SF040000=9496;e.SF050000=9532;e.SF060000=9516;e.SF070000=9524;e.SF080000=9500;e.SF090000=9508;e.SF100000=9472;e.SF110000=9474;e.SF190000=9569;e.SF200000=9570;e.SF210000=9558;e.SF220000=9557;e.SF230000=9571;e.SF240000=9553;e.SF250000=9559;e.SF260000=9565;e.SF270000=9564;e.SF280000=9563;e.SF360000=9566;e.SF370000=9567;e.SF380000=9562;e.SF390000=9556;e.SF400000=9577;e.SF410000=9574;e.SF420000=9568;e.SF430000=9552;e.SF440000=9580;e.SF450000=9575;e.SF460000=9576;e.SF470000=9572;e.SF480000=9573;e.SF490000=9561;e.SF500000=9560;e.SF510000=9554;e.SF520000=9555;e.SF530000=9579;e.SF540000=9578;e.Sacute=346;e.Sacutedotaccent=7780;e.Sampigreek=992;e.Scaron=352;e.Scarondotaccent=7782;e.Scaronsmall=63229;e.Scedilla=350;e.Schwa=399;e.Schwacyrillic=1240;e.Schwadieresiscyrillic=1242;e.Scircle=9416;e.Scircumflex=348;e.Scommaaccent=536;e.Sdotaccent=7776;e.Sdotbelow=7778;e.Sdotbelowdotaccent=7784;e.Seharmenian=1357;e.Sevenroman=8550;e.Shaarmenian=1351;e.Shacyrillic=1064;e.Shchacyrillic=1065;e.Sheicoptic=994;e.Shhacyrillic=1210;e.Shimacoptic=1004;e.Sigma=931;e.Sixroman=8549;e.Smonospace=65331;e.Softsigncyrillic=1068;e.Ssmall=63347;e.Stigmagreek=986;e.T=84;e.Tau=932;e.Tbar=358;e.Tcaron=356;e.Tcedilla=354;e.Tcircle=9417;e.Tcircumflexbelow=7792;e.Tcommaaccent=354;e.Tdotaccent=7786;e.Tdotbelow=7788;e.Tecyrillic=1058;e.Tedescendercyrillic=1196;e.Tenroman=8553;e.Tetsecyrillic=1204;e.Theta=920;e.Thook=428;e.Thorn=222;e.Thornsmall=63486;e.Threeroman=8546;e.Tildesmall=63230;e.Tiwnarmenian=1359;e.Tlinebelow=7790;e.Tmonospace=65332;e.Toarmenian=1337;e.Tonefive=444;e.Tonesix=388;e.Tonetwo=423;e.Tretroflexhook=430;e.Tsecyrillic=1062;e.Tshecyrillic=1035;e.Tsmall=63348;e.Twelveroman=8555;e.Tworoman=8545;e.U=85;e.Uacute=218;e.Uacutesmall=63482;e.Ubreve=364;e.Ucaron=467;e.Ucircle=9418;e.Ucircumflex=219;e.Ucircumflexbelow=7798;e.Ucircumflexsmall=63483;e.Ucyrillic=1059;e.Udblacute=368;e.Udblgrave=532;e.Udieresis=220;e.Udieresisacute=471;e.Udieresisbelow=7794;e.Udieresiscaron=473;e.Udieresiscyrillic=1264;e.Udieresisgrave=475;e.Udieresismacron=469;e.Udieresissmall=63484;e.Udotbelow=7908;e.Ugrave=217;e.Ugravesmall=63481;e.Uhookabove=7910;e.Uhorn=431;e.Uhornacute=7912;e.Uhorndotbelow=7920;e.Uhorngrave=7914;e.Uhornhookabove=7916;e.Uhorntilde=7918;e.Uhungarumlaut=368;e.Uhungarumlautcyrillic=1266;e.Uinvertedbreve=534;e.Ukcyrillic=1144;e.Umacron=362;e.Umacroncyrillic=1262;e.Umacrondieresis=7802;e.Umonospace=65333;e.Uogonek=370;e.Upsilon=933;e.Upsilon1=978;e.Upsilonacutehooksymbolgreek=979;e.Upsilonafrican=433;e.Upsilondieresis=939;e.Upsilondieresishooksymbolgreek=980;e.Upsilonhooksymbol=978;e.Upsilontonos=910;e.Uring=366;e.Ushortcyrillic=1038;e.Usmall=63349;e.Ustraightcyrillic=1198;e.Ustraightstrokecyrillic=1200;e.Utilde=360;e.Utildeacute=7800;e.Utildebelow=7796;e.V=86;e.Vcircle=9419;e.Vdotbelow=7806;e.Vecyrillic=1042;e.Vewarmenian=1358;e.Vhook=434;e.Vmonospace=65334;e.Voarmenian=1352;e.Vsmall=63350;e.Vtilde=7804;e.W=87;e.Wacute=7810;e.Wcircle=9420;e.Wcircumflex=372;e.Wdieresis=7812;e.Wdotaccent=7814;e.Wdotbelow=7816;e.Wgrave=7808;e.Wmonospace=65335;e.Wsmall=63351;e.X=88;e.Xcircle=9421;e.Xdieresis=7820;e.Xdotaccent=7818;e.Xeharmenian=1341;e.Xi=926;e.Xmonospace=65336;e.Xsmall=63352;e.Y=89;e.Yacute=221;e.Yacutesmall=63485;e.Yatcyrillic=1122;e.Ycircle=9422;e.Ycircumflex=374;e.Ydieresis=376;e.Ydieresissmall=63487;e.Ydotaccent=7822;e.Ydotbelow=7924;e.Yericyrillic=1067;e.Yerudieresiscyrillic=1272;e.Ygrave=7922;e.Yhook=435;e.Yhookabove=7926;e.Yiarmenian=1349;e.Yicyrillic=1031;e.Yiwnarmenian=1362;e.Ymonospace=65337;e.Ysmall=63353;e.Ytilde=7928;e.Yusbigcyrillic=1130;e.Yusbigiotifiedcyrillic=1132;e.Yuslittlecyrillic=1126;e.Yuslittleiotifiedcyrillic=1128;e.Z=90;e.Zaarmenian=1334;e.Zacute=377;e.Zcaron=381;e.Zcaronsmall=63231;e.Zcircle=9423;e.Zcircumflex=7824;e.Zdot=379;e.Zdotaccent=379;e.Zdotbelow=7826;e.Zecyrillic=1047;e.Zedescendercyrillic=1176;e.Zedieresiscyrillic=1246;e.Zeta=918;e.Zhearmenian=1338;e.Zhebrevecyrillic=1217;e.Zhecyrillic=1046;e.Zhedescendercyrillic=1174;e.Zhedieresiscyrillic=1244;e.Zlinebelow=7828;e.Zmonospace=65338;e.Zsmall=63354;e.Zstroke=437;e.a=97;e.aabengali=2438;e.aacute=225;e.aadeva=2310;e.aagujarati=2694;e.aagurmukhi=2566;e.aamatragurmukhi=2622;e.aarusquare=13059;e.aavowelsignbengali=2494;e.aavowelsigndeva=2366;e.aavowelsigngujarati=2750;e.abbreviationmarkarmenian=1375;e.abbreviationsigndeva=2416;e.abengali=2437;e.abopomofo=12570;e.abreve=259;e.abreveacute=7855;e.abrevecyrillic=1233;e.abrevedotbelow=7863;e.abrevegrave=7857;e.abrevehookabove=7859;e.abrevetilde=7861;e.acaron=462;e.acircle=9424;e.acircumflex=226;e.acircumflexacute=7845;e.acircumflexdotbelow=7853;e.acircumflexgrave=7847;e.acircumflexhookabove=7849;e.acircumflextilde=7851;e.acute=180;e.acutebelowcmb=791;e.acutecmb=769;e.acutecomb=769;e.acutedeva=2388;e.acutelowmod=719;e.acutetonecmb=833;e.acyrillic=1072;e.adblgrave=513;e.addakgurmukhi=2673;e.adeva=2309;e.adieresis=228;e.adieresiscyrillic=1235;e.adieresismacron=479;e.adotbelow=7841;e.adotmacron=481;e.ae=230;e.aeacute=509;e.aekorean=12624;e.aemacron=483;e.afii00208=8213;e.afii08941=8356;e.afii10017=1040;e.afii10018=1041;e.afii10019=1042;e.afii10020=1043;e.afii10021=1044;e.afii10022=1045;e.afii10023=1025;e.afii10024=1046;e.afii10025=1047;e.afii10026=1048;e.afii10027=1049;e.afii10028=1050;e.afii10029=1051;e.afii10030=1052;e.afii10031=1053;e.afii10032=1054;e.afii10033=1055;e.afii10034=1056;e.afii10035=1057;e.afii10036=1058;e.afii10037=1059;e.afii10038=1060;e.afii10039=1061;e.afii10040=1062;e.afii10041=1063;e.afii10042=1064;e.afii10043=1065;e.afii10044=1066;e.afii10045=1067;e.afii10046=1068;e.afii10047=1069;e.afii10048=1070;e.afii10049=1071;e.afii10050=1168;e.afii10051=1026;e.afii10052=1027;e.afii10053=1028;e.afii10054=1029;e.afii10055=1030;e.afii10056=1031;e.afii10057=1032;e.afii10058=1033;e.afii10059=1034;e.afii10060=1035;e.afii10061=1036;e.afii10062=1038;e.afii10063=63172;e.afii10064=63173;e.afii10065=1072;e.afii10066=1073;e.afii10067=1074;e.afii10068=1075;e.afii10069=1076;e.afii10070=1077;e.afii10071=1105;e.afii10072=1078;e.afii10073=1079;e.afii10074=1080;e.afii10075=1081;e.afii10076=1082;e.afii10077=1083;e.afii10078=1084;e.afii10079=1085;e.afii10080=1086;e.afii10081=1087;e.afii10082=1088;e.afii10083=1089;e.afii10084=1090;e.afii10085=1091;e.afii10086=1092;e.afii10087=1093;e.afii10088=1094;e.afii10089=1095;e.afii10090=1096;e.afii10091=1097;e.afii10092=1098;e.afii10093=1099;e.afii10094=1100;e.afii10095=1101;e.afii10096=1102;e.afii10097=1103;e.afii10098=1169;e.afii10099=1106;e.afii10100=1107;e.afii10101=1108;e.afii10102=1109;e.afii10103=1110;e.afii10104=1111;e.afii10105=1112;e.afii10106=1113;e.afii10107=1114;e.afii10108=1115;e.afii10109=1116;e.afii10110=1118;e.afii10145=1039;e.afii10146=1122;e.afii10147=1138;e.afii10148=1140;e.afii10192=63174;e.afii10193=1119;e.afii10194=1123;e.afii10195=1139;e.afii10196=1141;e.afii10831=63175;e.afii10832=63176;e.afii10846=1241;e.afii299=8206;e.afii300=8207;e.afii301=8205;e.afii57381=1642;e.afii57388=1548;e.afii57392=1632;e.afii57393=1633;e.afii57394=1634;e.afii57395=1635;e.afii57396=1636;e.afii57397=1637;e.afii57398=1638;e.afii57399=1639;e.afii57400=1640;e.afii57401=1641;e.afii57403=1563;e.afii57407=1567;e.afii57409=1569;e.afii57410=1570;e.afii57411=1571;e.afii57412=1572;e.afii57413=1573;e.afii57414=1574;e.afii57415=1575;e.afii57416=1576;e.afii57417=1577;e.afii57418=1578;e.afii57419=1579;e.afii57420=1580;e.afii57421=1581;e.afii57422=1582;e.afii57423=1583;e.afii57424=1584;e.afii57425=1585;e.afii57426=1586;e.afii57427=1587;e.afii57428=1588;e.afii57429=1589;e.afii57430=1590;e.afii57431=1591;e.afii57432=1592;e.afii57433=1593;e.afii57434=1594;e.afii57440=1600;e.afii57441=1601;e.afii57442=1602;e.afii57443=1603;e.afii57444=1604;e.afii57445=1605;e.afii57446=1606;e.afii57448=1608;e.afii57449=1609;e.afii57450=1610;e.afii57451=1611;e.afii57452=1612;e.afii57453=1613;e.afii57454=1614;e.afii57455=1615;e.afii57456=1616;e.afii57457=1617;e.afii57458=1618;e.afii57470=1607;e.afii57505=1700;e.afii57506=1662;e.afii57507=1670;e.afii57508=1688;e.afii57509=1711;e.afii57511=1657;e.afii57512=1672;e.afii57513=1681;e.afii57514=1722;e.afii57519=1746;e.afii57534=1749;e.afii57636=8362;e.afii57645=1470;e.afii57658=1475;e.afii57664=1488;e.afii57665=1489;e.afii57666=1490;e.afii57667=1491;e.afii57668=1492;e.afii57669=1493;e.afii57670=1494;e.afii57671=1495;e.afii57672=1496;e.afii57673=1497;e.afii57674=1498;e.afii57675=1499;e.afii57676=1500;e.afii57677=1501;e.afii57678=1502;e.afii57679=1503;e.afii57680=1504;e.afii57681=1505;e.afii57682=1506;e.afii57683=1507;e.afii57684=1508;e.afii57685=1509;e.afii57686=1510;e.afii57687=1511;e.afii57688=1512;e.afii57689=1513;e.afii57690=1514;e.afii57694=64298;e.afii57695=64299;e.afii57700=64331;e.afii57705=64287;e.afii57716=1520;e.afii57717=1521;e.afii57718=1522;e.afii57723=64309;e.afii57793=1460;e.afii57794=1461;e.afii57795=1462;e.afii57796=1467;e.afii57797=1464;e.afii57798=1463;e.afii57799=1456;e.afii57800=1458;e.afii57801=1457;e.afii57802=1459;e.afii57803=1474;e.afii57804=1473;e.afii57806=1465;e.afii57807=1468;e.afii57839=1469;e.afii57841=1471;e.afii57842=1472;e.afii57929=700;e.afii61248=8453;e.afii61289=8467;e.afii61352=8470;e.afii61573=8236;e.afii61574=8237;e.afii61575=8238;e.afii61664=8204;e.afii63167=1645;e.afii64937=701;e.agrave=224;e.agujarati=2693;e.agurmukhi=2565;e.ahiragana=12354;e.ahookabove=7843;e.aibengali=2448;e.aibopomofo=12574;e.aideva=2320;e.aiecyrillic=1237;e.aigujarati=2704;e.aigurmukhi=2576;e.aimatragurmukhi=2632;e.ainarabic=1593;e.ainfinalarabic=65226;e.aininitialarabic=65227;e.ainmedialarabic=65228;e.ainvertedbreve=515;e.aivowelsignbengali=2504;e.aivowelsigndeva=2376;e.aivowelsigngujarati=2760;e.akatakana=12450;e.akatakanahalfwidth=65393;e.akorean=12623;e.alef=1488;e.alefarabic=1575;e.alefdageshhebrew=64304;e.aleffinalarabic=65166;e.alefhamzaabovearabic=1571;e.alefhamzaabovefinalarabic=65156;e.alefhamzabelowarabic=1573;e.alefhamzabelowfinalarabic=65160;e.alefhebrew=1488;e.aleflamedhebrew=64335;e.alefmaddaabovearabic=1570;e.alefmaddaabovefinalarabic=65154;e.alefmaksuraarabic=1609;e.alefmaksurafinalarabic=65264;e.alefmaksurainitialarabic=65267;e.alefmaksuramedialarabic=65268;e.alefpatahhebrew=64302;e.alefqamatshebrew=64303;e.aleph=8501;e.allequal=8780;e.alpha=945;e.alphatonos=940;e.amacron=257;e.amonospace=65345;e.ampersand=38;e.ampersandmonospace=65286;e.ampersandsmall=63270;e.amsquare=13250;e.anbopomofo=12578;e.angbopomofo=12580;e.angbracketleft=12296;e.angbracketright=12297;e.angkhankhuthai=3674;e.angle=8736;e.anglebracketleft=12296;e.anglebracketleftvertical=65087;e.anglebracketright=12297;e.anglebracketrightvertical=65088;e.angleleft=9001;e.angleright=9002;e.angstrom=8491;e.anoteleia=903;e.anudattadeva=2386;e.anusvarabengali=2434;e.anusvaradeva=2306;e.anusvaragujarati=2690;e.aogonek=261;e.apaatosquare=13056;e.aparen=9372;e.apostrophearmenian=1370;e.apostrophemod=700;e.apple=63743;e.approaches=8784;e.approxequal=8776;e.approxequalorimage=8786;e.approximatelyequal=8773;e.araeaekorean=12686;e.araeakorean=12685;e.arc=8978;e.arighthalfring=7834;e.aring=229;e.aringacute=507;e.aringbelow=7681;e.arrowboth=8596;e.arrowdashdown=8675;e.arrowdashleft=8672;e.arrowdashright=8674;e.arrowdashup=8673;e.arrowdblboth=8660;e.arrowdbldown=8659;e.arrowdblleft=8656;e.arrowdblright=8658;e.arrowdblup=8657;e.arrowdown=8595;e.arrowdownleft=8601;e.arrowdownright=8600;e.arrowdownwhite=8681;e.arrowheaddownmod=709;e.arrowheadleftmod=706;e.arrowheadrightmod=707;e.arrowheadupmod=708;e.arrowhorizex=63719;e.arrowleft=8592;e.arrowleftdbl=8656;e.arrowleftdblstroke=8653;e.arrowleftoverright=8646;e.arrowleftwhite=8678;e.arrowright=8594;e.arrowrightdblstroke=8655;e.arrowrightheavy=10142;e.arrowrightoverleft=8644;e.arrowrightwhite=8680;e.arrowtableft=8676;e.arrowtabright=8677;e.arrowup=8593;e.arrowupdn=8597;e.arrowupdnbse=8616;e.arrowupdownbase=8616;e.arrowupleft=8598;e.arrowupleftofdown=8645;e.arrowupright=8599;e.arrowupwhite=8679;e.arrowvertex=63718;e.asciicircum=94;e.asciicircummonospace=65342;e.asciitilde=126;e.asciitildemonospace=65374;e.ascript=593;e.ascriptturned=594;e.asmallhiragana=12353;e.asmallkatakana=12449;e.asmallkatakanahalfwidth=65383;e.asterisk=42;e.asteriskaltonearabic=1645;e.asteriskarabic=1645;e.asteriskmath=8727;e.asteriskmonospace=65290;e.asterisksmall=65121;e.asterism=8258;e.asuperior=63209;e.asymptoticallyequal=8771;e.at=64;e.atilde=227;e.atmonospace=65312;e.atsmall=65131;e.aturned=592;e.aubengali=2452;e.aubopomofo=12576;e.audeva=2324;e.augujarati=2708;e.augurmukhi=2580;e.aulengthmarkbengali=2519;e.aumatragurmukhi=2636;e.auvowelsignbengali=2508;e.auvowelsigndeva=2380;e.auvowelsigngujarati=2764;e.avagrahadeva=2365;e.aybarmenian=1377;e.ayin=1506;e.ayinaltonehebrew=64288;e.ayinhebrew=1506;e.b=98;e.babengali=2476;e.backslash=92;e.backslashmonospace=65340;e.badeva=2348;e.bagujarati=2732;e.bagurmukhi=2604;e.bahiragana=12400;e.bahtthai=3647;e.bakatakana=12496;e.bar=124;e.barmonospace=65372;e.bbopomofo=12549;e.bcircle=9425;e.bdotaccent=7683;e.bdotbelow=7685;e.beamedsixteenthnotes=9836;e.because=8757;e.becyrillic=1073;e.beharabic=1576;e.behfinalarabic=65168;e.behinitialarabic=65169;e.behiragana=12409;e.behmedialarabic=65170;e.behmeeminitialarabic=64671;e.behmeemisolatedarabic=64520;e.behnoonfinalarabic=64621;e.bekatakana=12505;e.benarmenian=1378;e.bet=1489;e.beta=946;e.betasymbolgreek=976;e.betdagesh=64305;e.betdageshhebrew=64305;e.bethebrew=1489;e.betrafehebrew=64332;e.bhabengali=2477;e.bhadeva=2349;e.bhagujarati=2733;e.bhagurmukhi=2605;e.bhook=595;e.bihiragana=12403;e.bikatakana=12499;e.bilabialclick=664;e.bindigurmukhi=2562;e.birusquare=13105;e.blackcircle=9679;e.blackdiamond=9670;e.blackdownpointingtriangle=9660;e.blackleftpointingpointer=9668;e.blackleftpointingtriangle=9664;e.blacklenticularbracketleft=12304;e.blacklenticularbracketleftvertical=65083;e.blacklenticularbracketright=12305;e.blacklenticularbracketrightvertical=65084;e.blacklowerlefttriangle=9699;e.blacklowerrighttriangle=9698;e.blackrectangle=9644;e.blackrightpointingpointer=9658;e.blackrightpointingtriangle=9654;e.blacksmallsquare=9642;e.blacksmilingface=9787;e.blacksquare=9632;e.blackstar=9733;e.blackupperlefttriangle=9700;e.blackupperrighttriangle=9701;e.blackuppointingsmalltriangle=9652;e.blackuppointingtriangle=9650;e.blank=9251;e.blinebelow=7687;e.block=9608;e.bmonospace=65346;e.bobaimaithai=3610;e.bohiragana=12412;e.bokatakana=12508;e.bparen=9373;e.bqsquare=13251;e.braceex=63732;e.braceleft=123;e.braceleftbt=63731;e.braceleftmid=63730;e.braceleftmonospace=65371;e.braceleftsmall=65115;e.bracelefttp=63729;e.braceleftvertical=65079;e.braceright=125;e.bracerightbt=63742;e.bracerightmid=63741;e.bracerightmonospace=65373;e.bracerightsmall=65116;e.bracerighttp=63740;e.bracerightvertical=65080;e.bracketleft=91;e.bracketleftbt=63728;e.bracketleftex=63727;e.bracketleftmonospace=65339;e.bracketlefttp=63726;e.bracketright=93;e.bracketrightbt=63739;e.bracketrightex=63738;e.bracketrightmonospace=65341;e.bracketrighttp=63737;e.breve=728;e.brevebelowcmb=814;e.brevecmb=774;e.breveinvertedbelowcmb=815;e.breveinvertedcmb=785;e.breveinverteddoublecmb=865;e.bridgebelowcmb=810;e.bridgeinvertedbelowcmb=826;e.brokenbar=166;e.bstroke=384;e.bsuperior=63210;e.btopbar=387;e.buhiragana=12406;e.bukatakana=12502;e.bullet=8226;e.bulletinverse=9688;e.bulletoperator=8729;e.bullseye=9678;e.c=99;e.caarmenian=1390;e.cabengali=2458;e.cacute=263;e.cadeva=2330;e.cagujarati=2714;e.cagurmukhi=2586;e.calsquare=13192;e.candrabindubengali=2433;e.candrabinducmb=784;e.candrabindudeva=2305;e.candrabindugujarati=2689;e.capslock=8682;e.careof=8453;e.caron=711;e.caronbelowcmb=812;e.caroncmb=780;e.carriagereturn=8629;e.cbopomofo=12568;e.ccaron=269;e.ccedilla=231;e.ccedillaacute=7689;e.ccircle=9426;e.ccircumflex=265;e.ccurl=597;e.cdot=267;e.cdotaccent=267;e.cdsquare=13253;e.cedilla=184;e.cedillacmb=807;e.cent=162;e.centigrade=8451;e.centinferior=63199;e.centmonospace=65504;e.centoldstyle=63394;e.centsuperior=63200;e.chaarmenian=1401;e.chabengali=2459;e.chadeva=2331;e.chagujarati=2715;e.chagurmukhi=2587;e.chbopomofo=12564;e.cheabkhasiancyrillic=1213;e.checkmark=10003;e.checyrillic=1095;e.chedescenderabkhasiancyrillic=1215;e.chedescendercyrillic=1207;e.chedieresiscyrillic=1269;e.cheharmenian=1395;e.chekhakassiancyrillic=1228;e.cheverticalstrokecyrillic=1209;e.chi=967;e.chieuchacirclekorean=12919;e.chieuchaparenkorean=12823;e.chieuchcirclekorean=12905;e.chieuchkorean=12618;e.chieuchparenkorean=12809;e.chochangthai=3594;e.chochanthai=3592;e.chochingthai=3593;e.chochoethai=3596;e.chook=392;e.cieucacirclekorean=12918;e.cieucaparenkorean=12822;e.cieuccirclekorean=12904;e.cieuckorean=12616;e.cieucparenkorean=12808;e.cieucuparenkorean=12828;e.circle=9675;e.circlecopyrt=169;e.circlemultiply=8855;e.circleot=8857;e.circleplus=8853;e.circlepostalmark=12342;e.circlewithlefthalfblack=9680;e.circlewithrighthalfblack=9681;e.circumflex=710;e.circumflexbelowcmb=813;e.circumflexcmb=770;e.clear=8999;e.clickalveolar=450;e.clickdental=448;e.clicklateral=449;e.clickretroflex=451;e.club=9827;e.clubsuitblack=9827;e.clubsuitwhite=9831;e.cmcubedsquare=13220;e.cmonospace=65347;e.cmsquaredsquare=13216;e.coarmenian=1409;e.colon=58;e.colonmonetary=8353;e.colonmonospace=65306;e.colonsign=8353;e.colonsmall=65109;e.colontriangularhalfmod=721;e.colontriangularmod=720;e.comma=44;e.commaabovecmb=787;e.commaaboverightcmb=789;e.commaaccent=63171;e.commaarabic=1548;e.commaarmenian=1373;e.commainferior=63201;e.commamonospace=65292;e.commareversedabovecmb=788;e.commareversedmod=701;e.commasmall=65104;e.commasuperior=63202;e.commaturnedabovecmb=786;e.commaturnedmod=699;e.compass=9788;e.congruent=8773;e.contourintegral=8750;e.control=8963;e.controlACK=6;e.controlBEL=7;e.controlBS=8;e.controlCAN=24;e.controlCR=13;e.controlDC1=17;e.controlDC2=18;e.controlDC3=19;e.controlDC4=20;e.controlDEL=127;e.controlDLE=16;e.controlEM=25;e.controlENQ=5;e.controlEOT=4;e.controlESC=27;e.controlETB=23;e.controlETX=3;e.controlFF=12;e.controlFS=28;e.controlGS=29;e.controlHT=9;e.controlLF=10;e.controlNAK=21;e.controlNULL=0;e.controlRS=30;e.controlSI=15;e.controlSO=14;e.controlSOT=2;e.controlSTX=1;e.controlSUB=26;e.controlSYN=22;e.controlUS=31;e.controlVT=11;e.copyright=169;e.copyrightsans=63721;e.copyrightserif=63193;e.cornerbracketleft=12300;e.cornerbracketlefthalfwidth=65378;e.cornerbracketleftvertical=65089;e.cornerbracketright=12301;e.cornerbracketrighthalfwidth=65379;e.cornerbracketrightvertical=65090;e.corporationsquare=13183;e.cosquare=13255;e.coverkgsquare=13254;e.cparen=9374;e.cruzeiro=8354;e.cstretched=663;e.curlyand=8911;e.curlyor=8910;e.currency=164;e.cyrBreve=63185;e.cyrFlex=63186;e.cyrbreve=63188;e.cyrflex=63189;e.d=100;e.daarmenian=1380;e.dabengali=2470;e.dadarabic=1590;e.dadeva=2342;e.dadfinalarabic=65214;e.dadinitialarabic=65215;e.dadmedialarabic=65216;e.dagesh=1468;e.dageshhebrew=1468;e.dagger=8224;e.daggerdbl=8225;e.dagujarati=2726;e.dagurmukhi=2598;e.dahiragana=12384;e.dakatakana=12480;e.dalarabic=1583;e.dalet=1491;e.daletdagesh=64307;e.daletdageshhebrew=64307;e.dalethebrew=1491;e.dalfinalarabic=65194;e.dammaarabic=1615;e.dammalowarabic=1615;e.dammatanaltonearabic=1612;e.dammatanarabic=1612;e.danda=2404;e.dargahebrew=1447;e.dargalefthebrew=1447;e.dasiapneumatacyrilliccmb=1157;e.dblGrave=63187;e.dblanglebracketleft=12298;e.dblanglebracketleftvertical=65085;e.dblanglebracketright=12299;e.dblanglebracketrightvertical=65086;e.dblarchinvertedbelowcmb=811;e.dblarrowleft=8660;e.dblarrowright=8658;e.dbldanda=2405;e.dblgrave=63190;e.dblgravecmb=783;e.dblintegral=8748;e.dbllowline=8215;e.dbllowlinecmb=819;e.dbloverlinecmb=831;e.dblprimemod=698;e.dblverticalbar=8214;e.dblverticallineabovecmb=782;e.dbopomofo=12553;e.dbsquare=13256;e.dcaron=271;e.dcedilla=7697;e.dcircle=9427;e.dcircumflexbelow=7699;e.dcroat=273;e.ddabengali=2465;e.ddadeva=2337;e.ddagujarati=2721;e.ddagurmukhi=2593;e.ddalarabic=1672;e.ddalfinalarabic=64393;e.dddhadeva=2396;e.ddhabengali=2466;e.ddhadeva=2338;e.ddhagujarati=2722;e.ddhagurmukhi=2594;e.ddotaccent=7691;e.ddotbelow=7693;e.decimalseparatorarabic=1643;e.decimalseparatorpersian=1643;e.decyrillic=1076;e.degree=176;e.dehihebrew=1453;e.dehiragana=12391;e.deicoptic=1007;e.dekatakana=12487;e.deleteleft=9003;e.deleteright=8998;e.delta=948;e.deltaturned=397;e.denominatorminusonenumeratorbengali=2552;e.dezh=676;e.dhabengali=2471;e.dhadeva=2343;e.dhagujarati=2727;e.dhagurmukhi=2599;e.dhook=599;e.dialytikatonos=901;e.dialytikatonoscmb=836;e.diamond=9830;e.diamondsuitwhite=9826;e.dieresis=168;e.dieresisacute=63191;e.dieresisbelowcmb=804;e.dieresiscmb=776;e.dieresisgrave=63192;e.dieresistonos=901;e.dihiragana=12386;e.dikatakana=12482;e.dittomark=12291;e.divide=247;e.divides=8739;e.divisionslash=8725;e.djecyrillic=1106;e.dkshade=9619;e.dlinebelow=7695;e.dlsquare=13207;e.dmacron=273;e.dmonospace=65348;e.dnblock=9604;e.dochadathai=3598;e.dodekthai=3604;e.dohiragana=12393;e.dokatakana=12489;e.dollar=36;e.dollarinferior=63203;e.dollarmonospace=65284;e.dollaroldstyle=63268;e.dollarsmall=65129;e.dollarsuperior=63204;e.dong=8363;e.dorusquare=13094;e.dotaccent=729;e.dotaccentcmb=775;e.dotbelowcmb=803;e.dotbelowcomb=803;e.dotkatakana=12539;e.dotlessi=305;e.dotlessj=63166;e.dotlessjstrokehook=644;e.dotmath=8901;e.dottedcircle=9676;e.doubleyodpatah=64287;e.doubleyodpatahhebrew=64287;e.downtackbelowcmb=798;e.downtackmod=725;e.dparen=9375;e.dsuperior=63211;e.dtail=598;e.dtopbar=396;e.duhiragana=12389;e.dukatakana=12485;e.dz=499;e.dzaltone=675;e.dzcaron=454;e.dzcurl=677;e.dzeabkhasiancyrillic=1249;e.dzecyrillic=1109;e.dzhecyrillic=1119;e.e=101;e.eacute=233;e.earth=9793;e.ebengali=2447;e.ebopomofo=12572;e.ebreve=277;e.ecandradeva=2317;e.ecandragujarati=2701;e.ecandravowelsigndeva=2373;e.ecandravowelsigngujarati=2757;e.ecaron=283;e.ecedillabreve=7709;e.echarmenian=1381;e.echyiwnarmenian=1415;e.ecircle=9428;e.ecircumflex=234;e.ecircumflexacute=7871;e.ecircumflexbelow=7705;e.ecircumflexdotbelow=7879;e.ecircumflexgrave=7873;e.ecircumflexhookabove=7875;e.ecircumflextilde=7877;e.ecyrillic=1108;e.edblgrave=517;e.edeva=2319;e.edieresis=235;e.edot=279;e.edotaccent=279;e.edotbelow=7865;e.eegurmukhi=2575;e.eematragurmukhi=2631;e.efcyrillic=1092;e.egrave=232;e.egujarati=2703;e.eharmenian=1383;e.ehbopomofo=12573;e.ehiragana=12360;e.ehookabove=7867;e.eibopomofo=12575;e.eight=56;e.eightarabic=1640;e.eightbengali=2542;e.eightcircle=9319;e.eightcircleinversesansserif=10129;e.eightdeva=2414;e.eighteencircle=9329;e.eighteenparen=9349;e.eighteenperiod=9369;e.eightgujarati=2798;e.eightgurmukhi=2670;e.eighthackarabic=1640;e.eighthangzhou=12328;e.eighthnotebeamed=9835;e.eightideographicparen=12839;e.eightinferior=8328;e.eightmonospace=65304;e.eightoldstyle=63288;e.eightparen=9339;e.eightperiod=9359;e.eightpersian=1784;e.eightroman=8567;e.eightsuperior=8312;e.eightthai=3672;e.einvertedbreve=519;e.eiotifiedcyrillic=1125;e.ekatakana=12456;e.ekatakanahalfwidth=65396;e.ekonkargurmukhi=2676;e.ekorean=12628;e.elcyrillic=1083;e.element=8712;e.elevencircle=9322;e.elevenparen=9342;e.elevenperiod=9362;e.elevenroman=8570;e.ellipsis=8230;e.ellipsisvertical=8942;e.emacron=275;e.emacronacute=7703;e.emacrongrave=7701;e.emcyrillic=1084;e.emdash=8212;e.emdashvertical=65073;e.emonospace=65349;e.emphasismarkarmenian=1371;e.emptyset=8709;e.enbopomofo=12579;e.encyrillic=1085;e.endash=8211;e.endashvertical=65074;e.endescendercyrillic=1187;e.eng=331;e.engbopomofo=12581;e.enghecyrillic=1189;e.enhookcyrillic=1224;e.enspace=8194;e.eogonek=281;e.eokorean=12627;e.eopen=603;e.eopenclosed=666;e.eopenreversed=604;e.eopenreversedclosed=606;e.eopenreversedhook=605;e.eparen=9376;e.epsilon=949;e.epsilontonos=941;e.equal=61;e.equalmonospace=65309;e.equalsmall=65126;e.equalsuperior=8316;e.equivalence=8801;e.erbopomofo=12582;e.ercyrillic=1088;e.ereversed=600;e.ereversedcyrillic=1101;e.escyrillic=1089;e.esdescendercyrillic=1195;e.esh=643;e.eshcurl=646;e.eshortdeva=2318;e.eshortvowelsigndeva=2374;e.eshreversedloop=426;e.eshsquatreversed=645;e.esmallhiragana=12359;e.esmallkatakana=12455;e.esmallkatakanahalfwidth=65386;e.estimated=8494;e.esuperior=63212;e.eta=951;e.etarmenian=1384;e.etatonos=942;e.eth=240;e.etilde=7869;e.etildebelow=7707;e.etnahtafoukhhebrew=1425;e.etnahtafoukhlefthebrew=1425;e.etnahtahebrew=1425;e.etnahtalefthebrew=1425;e.eturned=477;e.eukorean=12641;e.euro=8364;e.evowelsignbengali=2503;e.evowelsigndeva=2375;e.evowelsigngujarati=2759;e.exclam=33;e.exclamarmenian=1372;e.exclamdbl=8252;e.exclamdown=161;e.exclamdownsmall=63393;e.exclammonospace=65281;e.exclamsmall=63265;e.existential=8707;e.ezh=658;e.ezhcaron=495;e.ezhcurl=659;e.ezhreversed=441;e.ezhtail=442;e.f=102;e.fadeva=2398;e.fagurmukhi=2654;e.fahrenheit=8457;e.fathaarabic=1614;e.fathalowarabic=1614;e.fathatanarabic=1611;e.fbopomofo=12552;e.fcircle=9429;e.fdotaccent=7711;e.feharabic=1601;e.feharmenian=1414;e.fehfinalarabic=65234;e.fehinitialarabic=65235;e.fehmedialarabic=65236;e.feicoptic=997;e.female=9792;e.ff=64256;e.f_f=64256;e.ffi=64259;e.f_f_i=64259;e.ffl=64260;e.f_f_l=64260;e.fi=64257;e.f_i=64257;e.fifteencircle=9326;e.fifteenparen=9346;e.fifteenperiod=9366;e.figuredash=8210;e.filledbox=9632;e.filledrect=9644;e.finalkaf=1498;e.finalkafdagesh=64314;e.finalkafdageshhebrew=64314;e.finalkafhebrew=1498;e.finalmem=1501;e.finalmemhebrew=1501;e.finalnun=1503;e.finalnunhebrew=1503;e.finalpe=1507;e.finalpehebrew=1507;e.finaltsadi=1509;e.finaltsadihebrew=1509;e.firsttonechinese=713;e.fisheye=9673;e.fitacyrillic=1139;e.five=53;e.fivearabic=1637;e.fivebengali=2539;e.fivecircle=9316;e.fivecircleinversesansserif=10126;e.fivedeva=2411;e.fiveeighths=8541;e.fivegujarati=2795;e.fivegurmukhi=2667;e.fivehackarabic=1637;e.fivehangzhou=12325;e.fiveideographicparen=12836;e.fiveinferior=8325;e.fivemonospace=65301;e.fiveoldstyle=63285;e.fiveparen=9336;e.fiveperiod=9356;e.fivepersian=1781;e.fiveroman=8564;e.fivesuperior=8309;e.fivethai=3669;e.fl=64258;e.f_l=64258;e.florin=402;e.fmonospace=65350;e.fmsquare=13209;e.fofanthai=3615;e.fofathai=3613;e.fongmanthai=3663;e.forall=8704;e.four=52;e.fourarabic=1636;e.fourbengali=2538;e.fourcircle=9315;e.fourcircleinversesansserif=10125;e.fourdeva=2410;e.fourgujarati=2794;e.fourgurmukhi=2666;e.fourhackarabic=1636;e.fourhangzhou=12324;e.fourideographicparen=12835;e.fourinferior=8324;e.fourmonospace=65300;e.fournumeratorbengali=2551;e.fouroldstyle=63284;e.fourparen=9335;e.fourperiod=9355;e.fourpersian=1780;e.fourroman=8563;e.foursuperior=8308;e.fourteencircle=9325;e.fourteenparen=9345;e.fourteenperiod=9365;e.fourthai=3668;e.fourthtonechinese=715;e.fparen=9377;e.fraction=8260;e.franc=8355;e.g=103;e.gabengali=2455;e.gacute=501;e.gadeva=2327;e.gafarabic=1711;e.gaffinalarabic=64403;e.gafinitialarabic=64404;e.gafmedialarabic=64405;e.gagujarati=2711;e.gagurmukhi=2583;e.gahiragana=12364;e.gakatakana=12460;e.gamma=947;e.gammalatinsmall=611;e.gammasuperior=736;e.gangiacoptic=1003;e.gbopomofo=12557;e.gbreve=287;e.gcaron=487;e.gcedilla=291;e.gcircle=9430;e.gcircumflex=285;e.gcommaaccent=291;e.gdot=289;e.gdotaccent=289;e.gecyrillic=1075;e.gehiragana=12370;e.gekatakana=12466;e.geometricallyequal=8785;e.gereshaccenthebrew=1436;e.gereshhebrew=1523;e.gereshmuqdamhebrew=1437;e.germandbls=223;e.gershayimaccenthebrew=1438;e.gershayimhebrew=1524;e.getamark=12307;e.ghabengali=2456;e.ghadarmenian=1394;e.ghadeva=2328;e.ghagujarati=2712;e.ghagurmukhi=2584;e.ghainarabic=1594;e.ghainfinalarabic=65230;e.ghaininitialarabic=65231;e.ghainmedialarabic=65232;e.ghemiddlehookcyrillic=1173;e.ghestrokecyrillic=1171;e.gheupturncyrillic=1169;e.ghhadeva=2394;e.ghhagurmukhi=2650;e.ghook=608;e.ghzsquare=13203;e.gihiragana=12366;e.gikatakana=12462;e.gimarmenian=1379;e.gimel=1490;e.gimeldagesh=64306;e.gimeldageshhebrew=64306;e.gimelhebrew=1490;e.gjecyrillic=1107;e.glottalinvertedstroke=446;e.glottalstop=660;e.glottalstopinverted=662;e.glottalstopmod=704;e.glottalstopreversed=661;e.glottalstopreversedmod=705;e.glottalstopreversedsuperior=740;e.glottalstopstroke=673;e.glottalstopstrokereversed=674;e.gmacron=7713;e.gmonospace=65351;e.gohiragana=12372;e.gokatakana=12468;e.gparen=9378;e.gpasquare=13228;e.gradient=8711;e.grave=96;e.gravebelowcmb=790;e.gravecmb=768;e.gravecomb=768;e.gravedeva=2387;e.gravelowmod=718;e.gravemonospace=65344;e.gravetonecmb=832;e.greater=62;e.greaterequal=8805;e.greaterequalorless=8923;e.greatermonospace=65310;e.greaterorequivalent=8819;e.greaterorless=8823;e.greateroverequal=8807;e.greatersmall=65125;e.gscript=609;e.gstroke=485;e.guhiragana=12368;e.guillemotleft=171;e.guillemotright=187;e.guilsinglleft=8249;e.guilsinglright=8250;e.gukatakana=12464;e.guramusquare=13080;e.gysquare=13257;e.h=104;e.haabkhasiancyrillic=1193;e.haaltonearabic=1729;e.habengali=2489;e.hadescendercyrillic=1203;e.hadeva=2361;e.hagujarati=2745;e.hagurmukhi=2617;e.haharabic=1581;e.hahfinalarabic=65186;e.hahinitialarabic=65187;e.hahiragana=12399;e.hahmedialarabic=65188;e.haitusquare=13098;e.hakatakana=12495;e.hakatakanahalfwidth=65418;e.halantgurmukhi=2637;e.hamzaarabic=1569;e.hamzalowarabic=1569;e.hangulfiller=12644;e.hardsigncyrillic=1098;e.harpoonleftbarbup=8636;e.harpoonrightbarbup=8640;e.hasquare=13258;e.hatafpatah=1458;e.hatafpatah16=1458;e.hatafpatah23=1458;e.hatafpatah2f=1458;e.hatafpatahhebrew=1458;e.hatafpatahnarrowhebrew=1458;e.hatafpatahquarterhebrew=1458;e.hatafpatahwidehebrew=1458;e.hatafqamats=1459;e.hatafqamats1b=1459;e.hatafqamats28=1459;e.hatafqamats34=1459;e.hatafqamatshebrew=1459;e.hatafqamatsnarrowhebrew=1459;e.hatafqamatsquarterhebrew=1459;e.hatafqamatswidehebrew=1459;e.hatafsegol=1457;e.hatafsegol17=1457;e.hatafsegol24=1457;e.hatafsegol30=1457;e.hatafsegolhebrew=1457;e.hatafsegolnarrowhebrew=1457;e.hatafsegolquarterhebrew=1457;e.hatafsegolwidehebrew=1457;e.hbar=295;e.hbopomofo=12559;e.hbrevebelow=7723;e.hcedilla=7721;e.hcircle=9431;e.hcircumflex=293;e.hdieresis=7719;e.hdotaccent=7715;e.hdotbelow=7717;e.he=1492;e.heart=9829;e.heartsuitblack=9829;e.heartsuitwhite=9825;e.hedagesh=64308;e.hedageshhebrew=64308;e.hehaltonearabic=1729;e.heharabic=1607;e.hehebrew=1492;e.hehfinalaltonearabic=64423;e.hehfinalalttwoarabic=65258;e.hehfinalarabic=65258;e.hehhamzaabovefinalarabic=64421;e.hehhamzaaboveisolatedarabic=64420;e.hehinitialaltonearabic=64424;e.hehinitialarabic=65259;e.hehiragana=12408;e.hehmedialaltonearabic=64425;e.hehmedialarabic=65260;e.heiseierasquare=13179;e.hekatakana=12504;e.hekatakanahalfwidth=65421;e.hekutaarusquare=13110;e.henghook=615;e.herutusquare=13113;e.het=1495;e.hethebrew=1495;e.hhook=614;e.hhooksuperior=689;e.hieuhacirclekorean=12923;e.hieuhaparenkorean=12827;e.hieuhcirclekorean=12909;e.hieuhkorean=12622;e.hieuhparenkorean=12813;e.hihiragana=12402;e.hikatakana=12498;e.hikatakanahalfwidth=65419;e.hiriq=1460;e.hiriq14=1460;e.hiriq21=1460;e.hiriq2d=1460;e.hiriqhebrew=1460;e.hiriqnarrowhebrew=1460;e.hiriqquarterhebrew=1460;e.hiriqwidehebrew=1460;e.hlinebelow=7830;e.hmonospace=65352;e.hoarmenian=1392;e.hohipthai=3627;e.hohiragana=12411;e.hokatakana=12507;e.hokatakanahalfwidth=65422;e.holam=1465;e.holam19=1465;e.holam26=1465;e.holam32=1465;e.holamhebrew=1465;e.holamnarrowhebrew=1465;e.holamquarterhebrew=1465;e.holamwidehebrew=1465;e.honokhukthai=3630;e.hookabovecomb=777;e.hookcmb=777;e.hookpalatalizedbelowcmb=801;e.hookretroflexbelowcmb=802;e.hoonsquare=13122;e.horicoptic=1001;e.horizontalbar=8213;e.horncmb=795;e.hotsprings=9832;e.house=8962;e.hparen=9379;e.hsuperior=688;e.hturned=613;e.huhiragana=12405;e.huiitosquare=13107;e.hukatakana=12501;e.hukatakanahalfwidth=65420;e.hungarumlaut=733;e.hungarumlautcmb=779;e.hv=405;e.hyphen=45;e.hypheninferior=63205;e.hyphenmonospace=65293;e.hyphensmall=65123;e.hyphensuperior=63206;e.hyphentwo=8208;e.i=105;e.iacute=237;e.iacyrillic=1103;e.ibengali=2439;e.ibopomofo=12583;e.ibreve=301;e.icaron=464;e.icircle=9432;e.icircumflex=238;e.icyrillic=1110;e.idblgrave=521;e.ideographearthcircle=12943;e.ideographfirecircle=12939;e.ideographicallianceparen=12863;e.ideographiccallparen=12858;e.ideographiccentrecircle=12965;e.ideographicclose=12294;e.ideographiccomma=12289;e.ideographiccommaleft=65380;e.ideographiccongratulationparen=12855;e.ideographiccorrectcircle=12963;e.ideographicearthparen=12847;e.ideographicenterpriseparen=12861;e.ideographicexcellentcircle=12957;e.ideographicfestivalparen=12864;e.ideographicfinancialcircle=12950;e.ideographicfinancialparen=12854;e.ideographicfireparen=12843;e.ideographichaveparen=12850;e.ideographichighcircle=12964;e.ideographiciterationmark=12293;e.ideographiclaborcircle=12952;e.ideographiclaborparen=12856;e.ideographicleftcircle=12967;e.ideographiclowcircle=12966;e.ideographicmedicinecircle=12969;e.ideographicmetalparen=12846;e.ideographicmoonparen=12842;e.ideographicnameparen=12852;e.ideographicperiod=12290;e.ideographicprintcircle=12958;e.ideographicreachparen=12867;e.ideographicrepresentparen=12857;e.ideographicresourceparen=12862;e.ideographicrightcircle=12968;e.ideographicsecretcircle=12953;e.ideographicselfparen=12866;e.ideographicsocietyparen=12851;e.ideographicspace=12288;e.ideographicspecialparen=12853;e.ideographicstockparen=12849;e.ideographicstudyparen=12859;e.ideographicsunparen=12848;e.ideographicsuperviseparen=12860;e.ideographicwaterparen=12844;e.ideographicwoodparen=12845;e.ideographiczero=12295;e.ideographmetalcircle=12942;e.ideographmooncircle=12938;e.ideographnamecircle=12948;e.ideographsuncircle=12944;e.ideographwatercircle=12940;e.ideographwoodcircle=12941;e.ideva=2311;e.idieresis=239;e.idieresisacute=7727;e.idieresiscyrillic=1253;e.idotbelow=7883;e.iebrevecyrillic=1239;e.iecyrillic=1077;e.ieungacirclekorean=12917;e.ieungaparenkorean=12821;e.ieungcirclekorean=12903;e.ieungkorean=12615;e.ieungparenkorean=12807;e.igrave=236;e.igujarati=2695;e.igurmukhi=2567;e.ihiragana=12356;e.ihookabove=7881;e.iibengali=2440;e.iicyrillic=1080;e.iideva=2312;e.iigujarati=2696;e.iigurmukhi=2568;e.iimatragurmukhi=2624;e.iinvertedbreve=523;e.iishortcyrillic=1081;e.iivowelsignbengali=2496;e.iivowelsigndeva=2368;e.iivowelsigngujarati=2752;e.ij=307;e.ikatakana=12452;e.ikatakanahalfwidth=65394;e.ikorean=12643;e.ilde=732;e.iluyhebrew=1452;e.imacron=299;e.imacroncyrillic=1251;e.imageorapproximatelyequal=8787;e.imatragurmukhi=2623;e.imonospace=65353;e.increment=8710;e.infinity=8734;e.iniarmenian=1387;e.integral=8747;e.integralbottom=8993;e.integralbt=8993;e.integralex=63733;e.integraltop=8992;e.integraltp=8992;e.intersection=8745;e.intisquare=13061;e.invbullet=9688;e.invcircle=9689;e.invsmileface=9787;e.iocyrillic=1105;e.iogonek=303;e.iota=953;e.iotadieresis=970;e.iotadieresistonos=912;e.iotalatin=617;e.iotatonos=943;e.iparen=9380;e.irigurmukhi=2674;e.ismallhiragana=12355;e.ismallkatakana=12451;e.ismallkatakanahalfwidth=65384;e.issharbengali=2554;e.istroke=616;e.isuperior=63213;e.iterationhiragana=12445;e.iterationkatakana=12541;e.itilde=297;e.itildebelow=7725;e.iubopomofo=12585;e.iucyrillic=1102;e.ivowelsignbengali=2495;e.ivowelsigndeva=2367;e.ivowelsigngujarati=2751;e.izhitsacyrillic=1141;e.izhitsadblgravecyrillic=1143;e.j=106;e.jaarmenian=1393;e.jabengali=2460;e.jadeva=2332;e.jagujarati=2716;e.jagurmukhi=2588;e.jbopomofo=12560;e.jcaron=496;e.jcircle=9433;e.jcircumflex=309;e.jcrossedtail=669;e.jdotlessstroke=607;e.jecyrillic=1112;e.jeemarabic=1580;e.jeemfinalarabic=65182;e.jeeminitialarabic=65183;e.jeemmedialarabic=65184;e.jeharabic=1688;e.jehfinalarabic=64395;e.jhabengali=2461;e.jhadeva=2333;e.jhagujarati=2717;e.jhagurmukhi=2589;e.jheharmenian=1403;e.jis=12292;e.jmonospace=65354;e.jparen=9381;e.jsuperior=690;e.k=107;e.kabashkircyrillic=1185;e.kabengali=2453;e.kacute=7729;e.kacyrillic=1082;e.kadescendercyrillic=1179;e.kadeva=2325;e.kaf=1499;e.kafarabic=1603;e.kafdagesh=64315;e.kafdageshhebrew=64315;e.kaffinalarabic=65242;e.kafhebrew=1499;e.kafinitialarabic=65243;e.kafmedialarabic=65244;e.kafrafehebrew=64333;e.kagujarati=2709;e.kagurmukhi=2581;e.kahiragana=12363;e.kahookcyrillic=1220;e.kakatakana=12459;e.kakatakanahalfwidth=65398;e.kappa=954;e.kappasymbolgreek=1008;e.kapyeounmieumkorean=12657;e.kapyeounphieuphkorean=12676;e.kapyeounpieupkorean=12664;e.kapyeounssangpieupkorean=12665;e.karoriisquare=13069;e.kashidaautoarabic=1600;e.kashidaautonosidebearingarabic=1600;e.kasmallkatakana=12533;e.kasquare=13188;e.kasraarabic=1616;e.kasratanarabic=1613;e.kastrokecyrillic=1183;e.katahiraprolongmarkhalfwidth=65392;e.kaverticalstrokecyrillic=1181;e.kbopomofo=12558;e.kcalsquare=13193;e.kcaron=489;e.kcedilla=311;e.kcircle=9434;e.kcommaaccent=311;e.kdotbelow=7731;e.keharmenian=1412;e.kehiragana=12369;e.kekatakana=12465;e.kekatakanahalfwidth=65401;e.kenarmenian=1391;e.kesmallkatakana=12534;e.kgreenlandic=312;e.khabengali=2454;e.khacyrillic=1093;e.khadeva=2326;e.khagujarati=2710;e.khagurmukhi=2582;e.khaharabic=1582;e.khahfinalarabic=65190;e.khahinitialarabic=65191;e.khahmedialarabic=65192;e.kheicoptic=999;e.khhadeva=2393;e.khhagurmukhi=2649;e.khieukhacirclekorean=12920;e.khieukhaparenkorean=12824;e.khieukhcirclekorean=12906;e.khieukhkorean=12619;e.khieukhparenkorean=12810;e.khokhaithai=3586;e.khokhonthai=3589;e.khokhuatthai=3587;e.khokhwaithai=3588;e.khomutthai=3675;e.khook=409;e.khorakhangthai=3590;e.khzsquare=13201;e.kihiragana=12365;e.kikatakana=12461;e.kikatakanahalfwidth=65399;e.kiroguramusquare=13077;e.kiromeetorusquare=13078;e.kirosquare=13076;e.kiyeokacirclekorean=12910;e.kiyeokaparenkorean=12814;e.kiyeokcirclekorean=12896;e.kiyeokkorean=12593;e.kiyeokparenkorean=12800;e.kiyeoksioskorean=12595;e.kjecyrillic=1116;e.klinebelow=7733;e.klsquare=13208;e.kmcubedsquare=13222;e.kmonospace=65355;e.kmsquaredsquare=13218;e.kohiragana=12371;e.kohmsquare=13248;e.kokaithai=3585;e.kokatakana=12467;e.kokatakanahalfwidth=65402;e.kooposquare=13086;e.koppacyrillic=1153;e.koreanstandardsymbol=12927;e.koroniscmb=835;e.kparen=9382;e.kpasquare=13226;e.ksicyrillic=1135;e.ktsquare=13263;e.kturned=670;e.kuhiragana=12367;e.kukatakana=12463;e.kukatakanahalfwidth=65400;e.kvsquare=13240;e.kwsquare=13246;e.l=108;e.labengali=2482;e.lacute=314;e.ladeva=2354;e.lagujarati=2738;e.lagurmukhi=2610;e.lakkhangyaothai=3653;e.lamaleffinalarabic=65276;e.lamalefhamzaabovefinalarabic=65272;e.lamalefhamzaaboveisolatedarabic=65271;e.lamalefhamzabelowfinalarabic=65274;e.lamalefhamzabelowisolatedarabic=65273;e.lamalefisolatedarabic=65275;e.lamalefmaddaabovefinalarabic=65270;e.lamalefmaddaaboveisolatedarabic=65269;e.lamarabic=1604;e.lambda=955;e.lambdastroke=411;e.lamed=1500;e.lameddagesh=64316;e.lameddageshhebrew=64316;e.lamedhebrew=1500;e.lamfinalarabic=65246;e.lamhahinitialarabic=64714;e.laminitialarabic=65247;e.lamjeeminitialarabic=64713;e.lamkhahinitialarabic=64715;e.lamlamhehisolatedarabic=65010;e.lammedialarabic=65248;e.lammeemhahinitialarabic=64904;e.lammeeminitialarabic=64716;e.largecircle=9711;e.lbar=410;e.lbelt=620;e.lbopomofo=12556;e.lcaron=318;e.lcedilla=316;e.lcircle=9435;e.lcircumflexbelow=7741;e.lcommaaccent=316;e.ldot=320;e.ldotaccent=320;e.ldotbelow=7735;e.ldotbelowmacron=7737;e.leftangleabovecmb=794;e.lefttackbelowcmb=792;e.less=60;e.lessequal=8804;e.lessequalorgreater=8922;e.lessmonospace=65308;e.lessorequivalent=8818;e.lessorgreater=8822;e.lessoverequal=8806;e.lesssmall=65124;e.lezh=622;e.lfblock=9612;e.lhookretroflex=621;e.lira=8356;e.liwnarmenian=1388;e.lj=457;e.ljecyrillic=1113;e.ll=63168;e.lladeva=2355;e.llagujarati=2739;e.llinebelow=7739;e.llladeva=2356;e.llvocalicbengali=2529;e.llvocalicdeva=2401;e.llvocalicvowelsignbengali=2531;e.llvocalicvowelsigndeva=2403;e.lmiddletilde=619;e.lmonospace=65356;e.lmsquare=13264;e.lochulathai=3628;e.logicaland=8743;e.logicalnot=172;e.logicalnotreversed=8976;e.logicalor=8744;e.lolingthai=3621;e.longs=383;e.lowlinecenterline=65102;e.lowlinecmb=818;e.lowlinedashed=65101;e.lozenge=9674;e.lparen=9383;e.lslash=322;e.lsquare=8467;e.lsuperior=63214;e.ltshade=9617;e.luthai=3622;e.lvocalicbengali=2444;e.lvocalicdeva=2316;e.lvocalicvowelsignbengali=2530;e.lvocalicvowelsigndeva=2402;e.lxsquare=13267;e.m=109;e.mabengali=2478;e.macron=175;e.macronbelowcmb=817;e.macroncmb=772;e.macronlowmod=717;e.macronmonospace=65507;e.macute=7743;e.madeva=2350;e.magujarati=2734;e.magurmukhi=2606;e.mahapakhhebrew=1444;e.mahapakhlefthebrew=1444;e.mahiragana=12414;e.maichattawalowleftthai=63637;e.maichattawalowrightthai=63636;e.maichattawathai=3659;e.maichattawaupperleftthai=63635;e.maieklowleftthai=63628;e.maieklowrightthai=63627;e.maiekthai=3656;e.maiekupperleftthai=63626;e.maihanakatleftthai=63620;e.maihanakatthai=3633;e.maitaikhuleftthai=63625;e.maitaikhuthai=3655;e.maitholowleftthai=63631;e.maitholowrightthai=63630;e.maithothai=3657;e.maithoupperleftthai=63629;e.maitrilowleftthai=63634;e.maitrilowrightthai=63633;e.maitrithai=3658;e.maitriupperleftthai=63632;e.maiyamokthai=3654;e.makatakana=12510;e.makatakanahalfwidth=65423;e.male=9794;e.mansyonsquare=13127;e.maqafhebrew=1470;e.mars=9794;e.masoracirclehebrew=1455;e.masquare=13187;e.mbopomofo=12551;e.mbsquare=13268;e.mcircle=9436;e.mcubedsquare=13221;e.mdotaccent=7745;e.mdotbelow=7747;e.meemarabic=1605;e.meemfinalarabic=65250;e.meeminitialarabic=65251;e.meemmedialarabic=65252;e.meemmeeminitialarabic=64721;e.meemmeemisolatedarabic=64584;e.meetorusquare=13133;e.mehiragana=12417;e.meizierasquare=13182;e.mekatakana=12513;e.mekatakanahalfwidth=65426;e.mem=1502;e.memdagesh=64318;e.memdageshhebrew=64318;e.memhebrew=1502;e.menarmenian=1396;e.merkhahebrew=1445;e.merkhakefulahebrew=1446;e.merkhakefulalefthebrew=1446;e.merkhalefthebrew=1445;e.mhook=625;e.mhzsquare=13202;e.middledotkatakanahalfwidth=65381;e.middot=183;e.mieumacirclekorean=12914;e.mieumaparenkorean=12818;e.mieumcirclekorean=12900;e.mieumkorean=12609;e.mieumpansioskorean=12656;e.mieumparenkorean=12804;e.mieumpieupkorean=12654;e.mieumsioskorean=12655;e.mihiragana=12415;e.mikatakana=12511;e.mikatakanahalfwidth=65424;e.minus=8722;e.minusbelowcmb=800;e.minuscircle=8854;e.minusmod=727;e.minusplus=8723;e.minute=8242;e.miribaarusquare=13130;e.mirisquare=13129;e.mlonglegturned=624;e.mlsquare=13206;e.mmcubedsquare=13219;e.mmonospace=65357;e.mmsquaredsquare=13215;e.mohiragana=12418;e.mohmsquare=13249;e.mokatakana=12514;e.mokatakanahalfwidth=65427;e.molsquare=13270;e.momathai=3617;e.moverssquare=13223;e.moverssquaredsquare=13224;e.mparen=9384;e.mpasquare=13227;e.mssquare=13235;e.msuperior=63215;e.mturned=623;e.mu=181;e.mu1=181;e.muasquare=13186;e.muchgreater=8811;e.muchless=8810;e.mufsquare=13196;e.mugreek=956;e.mugsquare=13197;e.muhiragana=12416;e.mukatakana=12512;e.mukatakanahalfwidth=65425;e.mulsquare=13205;e.multiply=215;e.mumsquare=13211;e.munahhebrew=1443;e.munahlefthebrew=1443;e.musicalnote=9834;e.musicalnotedbl=9835;e.musicflatsign=9837;e.musicsharpsign=9839;e.mussquare=13234;e.muvsquare=13238;e.muwsquare=13244;e.mvmegasquare=13241;e.mvsquare=13239;e.mwmegasquare=13247;e.mwsquare=13245;e.n=110;e.nabengali=2472;e.nabla=8711;e.nacute=324;e.nadeva=2344;e.nagujarati=2728;e.nagurmukhi=2600;e.nahiragana=12394;e.nakatakana=12490;e.nakatakanahalfwidth=65413;e.napostrophe=329;e.nasquare=13185;e.nbopomofo=12555;e.nbspace=160;e.ncaron=328;e.ncedilla=326;e.ncircle=9437;e.ncircumflexbelow=7755;e.ncommaaccent=326;e.ndotaccent=7749;e.ndotbelow=7751;e.nehiragana=12397;e.nekatakana=12493;e.nekatakanahalfwidth=65416;e.newsheqelsign=8362;e.nfsquare=13195;e.ngabengali=2457;e.ngadeva=2329;e.ngagujarati=2713;e.ngagurmukhi=2585;e.ngonguthai=3591;e.nhiragana=12435;e.nhookleft=626;e.nhookretroflex=627;e.nieunacirclekorean=12911;e.nieunaparenkorean=12815;e.nieuncieuckorean=12597;e.nieuncirclekorean=12897;e.nieunhieuhkorean=12598;e.nieunkorean=12596;e.nieunpansioskorean=12648;e.nieunparenkorean=12801;e.nieunsioskorean=12647;e.nieuntikeutkorean=12646;e.nihiragana=12395;e.nikatakana=12491;e.nikatakanahalfwidth=65414;e.nikhahitleftthai=63641;e.nikhahitthai=3661;e.nine=57;e.ninearabic=1641;e.ninebengali=2543;e.ninecircle=9320;e.ninecircleinversesansserif=10130;e.ninedeva=2415;e.ninegujarati=2799;e.ninegurmukhi=2671;e.ninehackarabic=1641;e.ninehangzhou=12329;e.nineideographicparen=12840;e.nineinferior=8329;e.ninemonospace=65305;e.nineoldstyle=63289;e.nineparen=9340;e.nineperiod=9360;e.ninepersian=1785;e.nineroman=8568;e.ninesuperior=8313;e.nineteencircle=9330;e.nineteenparen=9350;e.nineteenperiod=9370;e.ninethai=3673;e.nj=460;e.njecyrillic=1114;e.nkatakana=12531;e.nkatakanahalfwidth=65437;e.nlegrightlong=414;e.nlinebelow=7753;e.nmonospace=65358;e.nmsquare=13210;e.nnabengali=2467;e.nnadeva=2339;e.nnagujarati=2723;e.nnagurmukhi=2595;e.nnnadeva=2345;e.nohiragana=12398;e.nokatakana=12494;e.nokatakanahalfwidth=65417;e.nonbreakingspace=160;e.nonenthai=3603;e.nonuthai=3609;e.noonarabic=1606;e.noonfinalarabic=65254;e.noonghunnaarabic=1722;e.noonghunnafinalarabic=64415;e.nooninitialarabic=65255;e.noonjeeminitialarabic=64722;e.noonjeemisolatedarabic=64587;e.noonmedialarabic=65256;e.noonmeeminitialarabic=64725;e.noonmeemisolatedarabic=64590;e.noonnoonfinalarabic=64653;e.notcontains=8716;e.notelement=8713;e.notelementof=8713;e.notequal=8800;e.notgreater=8815;e.notgreaternorequal=8817;e.notgreaternorless=8825;e.notidentical=8802;e.notless=8814;e.notlessnorequal=8816;e.notparallel=8742;e.notprecedes=8832;e.notsubset=8836;e.notsucceeds=8833;e.notsuperset=8837;e.nowarmenian=1398;e.nparen=9385;e.nssquare=13233;e.nsuperior=8319;e.ntilde=241;e.nu=957;e.nuhiragana=12396;e.nukatakana=12492;e.nukatakanahalfwidth=65415;e.nuktabengali=2492;e.nuktadeva=2364;e.nuktagujarati=2748;e.nuktagurmukhi=2620;e.numbersign=35;e.numbersignmonospace=65283;e.numbersignsmall=65119;e.numeralsigngreek=884;e.numeralsignlowergreek=885;e.numero=8470;e.nun=1504;e.nundagesh=64320;e.nundageshhebrew=64320;e.nunhebrew=1504;e.nvsquare=13237;e.nwsquare=13243;e.nyabengali=2462;e.nyadeva=2334;e.nyagujarati=2718;e.nyagurmukhi=2590;e.o=111;e.oacute=243;e.oangthai=3629;e.obarred=629;e.obarredcyrillic=1257;e.obarreddieresiscyrillic=1259;e.obengali=2451;e.obopomofo=12571;e.obreve=335;e.ocandradeva=2321;e.ocandragujarati=2705;e.ocandravowelsigndeva=2377;e.ocandravowelsigngujarati=2761;e.ocaron=466;e.ocircle=9438;e.ocircumflex=244;e.ocircumflexacute=7889;e.ocircumflexdotbelow=7897;e.ocircumflexgrave=7891;e.ocircumflexhookabove=7893;e.ocircumflextilde=7895;e.ocyrillic=1086;e.odblacute=337;e.odblgrave=525;e.odeva=2323;e.odieresis=246;e.odieresiscyrillic=1255;e.odotbelow=7885;e.oe=339;e.oekorean=12634;e.ogonek=731;e.ogonekcmb=808;e.ograve=242;e.ogujarati=2707;e.oharmenian=1413;e.ohiragana=12362;e.ohookabove=7887;e.ohorn=417;e.ohornacute=7899;e.ohorndotbelow=7907;e.ohorngrave=7901;e.ohornhookabove=7903;e.ohorntilde=7905;e.ohungarumlaut=337;e.oi=419;e.oinvertedbreve=527;e.okatakana=12458;e.okatakanahalfwidth=65397;e.okorean=12631;e.olehebrew=1451;e.omacron=333;e.omacronacute=7763;e.omacrongrave=7761;e.omdeva=2384;e.omega=969;e.omega1=982;e.omegacyrillic=1121;e.omegalatinclosed=631;e.omegaroundcyrillic=1147;e.omegatitlocyrillic=1149;e.omegatonos=974;e.omgujarati=2768;e.omicron=959;e.omicrontonos=972;e.omonospace=65359;e.one=49;e.onearabic=1633;e.onebengali=2535;e.onecircle=9312;e.onecircleinversesansserif=10122;e.onedeva=2407;e.onedotenleader=8228;e.oneeighth=8539;e.onefitted=63196;e.onegujarati=2791;e.onegurmukhi=2663;e.onehackarabic=1633;e.onehalf=189;e.onehangzhou=12321;e.oneideographicparen=12832;e.oneinferior=8321;e.onemonospace=65297;e.onenumeratorbengali=2548;e.oneoldstyle=63281;e.oneparen=9332;e.oneperiod=9352;e.onepersian=1777;e.onequarter=188;e.oneroman=8560;e.onesuperior=185;e.onethai=3665;e.onethird=8531;e.oogonek=491;e.oogonekmacron=493;e.oogurmukhi=2579;e.oomatragurmukhi=2635;e.oopen=596;e.oparen=9386;e.openbullet=9702;e.option=8997;e.ordfeminine=170;e.ordmasculine=186;e.orthogonal=8735;e.oshortdeva=2322;e.oshortvowelsigndeva=2378;e.oslash=248;e.oslashacute=511;e.osmallhiragana=12361;e.osmallkatakana=12457;e.osmallkatakanahalfwidth=65387;e.ostrokeacute=511;e.osuperior=63216;e.otcyrillic=1151;e.otilde=245;e.otildeacute=7757;e.otildedieresis=7759;e.oubopomofo=12577;e.overline=8254;e.overlinecenterline=65098;e.overlinecmb=773;e.overlinedashed=65097;e.overlinedblwavy=65100;e.overlinewavy=65099;e.overscore=175;e.ovowelsignbengali=2507;e.ovowelsigndeva=2379;e.ovowelsigngujarati=2763;e.p=112;e.paampssquare=13184;e.paasentosquare=13099;e.pabengali=2474;e.pacute=7765;e.padeva=2346;e.pagedown=8671;e.pageup=8670;e.pagujarati=2730;e.pagurmukhi=2602;e.pahiragana=12401;e.paiyannoithai=3631;e.pakatakana=12497;e.palatalizationcyrilliccmb=1156;e.palochkacyrillic=1216;e.pansioskorean=12671;e.paragraph=182;e.parallel=8741;e.parenleft=40;e.parenleftaltonearabic=64830;e.parenleftbt=63725;e.parenleftex=63724;e.parenleftinferior=8333;e.parenleftmonospace=65288;e.parenleftsmall=65113;e.parenleftsuperior=8317;e.parenlefttp=63723;e.parenleftvertical=65077;e.parenright=41;e.parenrightaltonearabic=64831;e.parenrightbt=63736;e.parenrightex=63735;e.parenrightinferior=8334;e.parenrightmonospace=65289;e.parenrightsmall=65114;e.parenrightsuperior=8318;e.parenrighttp=63734;e.parenrightvertical=65078;e.partialdiff=8706;e.paseqhebrew=1472;e.pashtahebrew=1433;e.pasquare=13225;e.patah=1463;e.patah11=1463;e.patah1d=1463;e.patah2a=1463;e.patahhebrew=1463;e.patahnarrowhebrew=1463;e.patahquarterhebrew=1463;e.patahwidehebrew=1463;e.pazerhebrew=1441;e.pbopomofo=12550;e.pcircle=9439;e.pdotaccent=7767;e.pe=1508;e.pecyrillic=1087;e.pedagesh=64324;e.pedageshhebrew=64324;e.peezisquare=13115;e.pefinaldageshhebrew=64323;e.peharabic=1662;e.peharmenian=1402;e.pehebrew=1508;e.pehfinalarabic=64343;e.pehinitialarabic=64344;e.pehiragana=12410;e.pehmedialarabic=64345;e.pekatakana=12506;e.pemiddlehookcyrillic=1191;e.perafehebrew=64334;e.percent=37;e.percentarabic=1642;e.percentmonospace=65285;e.percentsmall=65130;e.period=46;e.periodarmenian=1417;e.periodcentered=183;e.periodhalfwidth=65377;e.periodinferior=63207;e.periodmonospace=65294;e.periodsmall=65106;e.periodsuperior=63208;e.perispomenigreekcmb=834;e.perpendicular=8869;e.perthousand=8240;e.peseta=8359;e.pfsquare=13194;e.phabengali=2475;e.phadeva=2347;e.phagujarati=2731;e.phagurmukhi=2603;e.phi=966;e.phi1=981;e.phieuphacirclekorean=12922;e.phieuphaparenkorean=12826;e.phieuphcirclekorean=12908;e.phieuphkorean=12621;e.phieuphparenkorean=12812;e.philatin=632;e.phinthuthai=3642;e.phisymbolgreek=981;e.phook=421;e.phophanthai=3614;e.phophungthai=3612;e.phosamphaothai=3616;e.pi=960;e.pieupacirclekorean=12915;e.pieupaparenkorean=12819;e.pieupcieuckorean=12662;e.pieupcirclekorean=12901;e.pieupkiyeokkorean=12658;e.pieupkorean=12610;e.pieupparenkorean=12805;e.pieupsioskiyeokkorean=12660;e.pieupsioskorean=12612;e.pieupsiostikeutkorean=12661;e.pieupthieuthkorean=12663;e.pieuptikeutkorean=12659;e.pihiragana=12404;e.pikatakana=12500;e.pisymbolgreek=982;e.piwrarmenian=1411;e.planckover2pi=8463;e.planckover2pi1=8463;e.plus=43;e.plusbelowcmb=799;e.pluscircle=8853;e.plusminus=177;e.plusmod=726;e.plusmonospace=65291;e.plussmall=65122;e.plussuperior=8314;e.pmonospace=65360;e.pmsquare=13272;e.pohiragana=12413;e.pointingindexdownwhite=9759;e.pointingindexleftwhite=9756;e.pointingindexrightwhite=9758;e.pointingindexupwhite=9757;e.pokatakana=12509;e.poplathai=3611;e.postalmark=12306;e.postalmarkface=12320;e.pparen=9387;e.precedes=8826;e.prescription=8478;e.primemod=697;e.primereversed=8245;e.product=8719;e.projective=8965;e.prolongedkana=12540;e.propellor=8984;e.propersubset=8834;e.propersuperset=8835;e.proportion=8759;e.proportional=8733;e.psi=968;e.psicyrillic=1137;e.psilipneumatacyrilliccmb=1158;e.pssquare=13232;e.puhiragana=12407;e.pukatakana=12503;e.pvsquare=13236;e.pwsquare=13242;e.q=113;e.qadeva=2392;e.qadmahebrew=1448;e.qafarabic=1602;e.qaffinalarabic=65238;e.qafinitialarabic=65239;e.qafmedialarabic=65240;e.qamats=1464;e.qamats10=1464;e.qamats1a=1464;e.qamats1c=1464;e.qamats27=1464;e.qamats29=1464;e.qamats33=1464;e.qamatsde=1464;e.qamatshebrew=1464;e.qamatsnarrowhebrew=1464;e.qamatsqatanhebrew=1464;e.qamatsqatannarrowhebrew=1464;e.qamatsqatanquarterhebrew=1464;e.qamatsqatanwidehebrew=1464;e.qamatsquarterhebrew=1464;e.qamatswidehebrew=1464;e.qarneyparahebrew=1439;e.qbopomofo=12561;e.qcircle=9440;e.qhook=672;e.qmonospace=65361;e.qof=1511;e.qofdagesh=64327;e.qofdageshhebrew=64327;e.qofhebrew=1511;e.qparen=9388;e.quarternote=9833;e.qubuts=1467;e.qubuts18=1467;e.qubuts25=1467;e.qubuts31=1467;e.qubutshebrew=1467;e.qubutsnarrowhebrew=1467;e.qubutsquarterhebrew=1467;e.qubutswidehebrew=1467;e.question=63;e.questionarabic=1567;e.questionarmenian=1374;e.questiondown=191;e.questiondownsmall=63423;e.questiongreek=894;e.questionmonospace=65311;e.questionsmall=63295;e.quotedbl=34;e.quotedblbase=8222;e.quotedblleft=8220;e.quotedblmonospace=65282;e.quotedblprime=12318;e.quotedblprimereversed=12317;e.quotedblright=8221;e.quoteleft=8216;e.quoteleftreversed=8219;e.quotereversed=8219;e.quoteright=8217;e.quoterightn=329;e.quotesinglbase=8218;e.quotesingle=39;e.quotesinglemonospace=65287;e.r=114;e.raarmenian=1404;e.rabengali=2480;e.racute=341;e.radeva=2352;e.radical=8730;e.radicalex=63717;e.radoverssquare=13230;e.radoverssquaredsquare=13231;e.radsquare=13229;e.rafe=1471;e.rafehebrew=1471;e.ragujarati=2736;e.ragurmukhi=2608;e.rahiragana=12425;e.rakatakana=12521;e.rakatakanahalfwidth=65431;e.ralowerdiagonalbengali=2545;e.ramiddlediagonalbengali=2544;e.ramshorn=612;e.ratio=8758;e.rbopomofo=12566;e.rcaron=345;e.rcedilla=343;e.rcircle=9441;e.rcommaaccent=343;e.rdblgrave=529;e.rdotaccent=7769;e.rdotbelow=7771;e.rdotbelowmacron=7773;e.referencemark=8251;e.reflexsubset=8838;e.reflexsuperset=8839;e.registered=174;e.registersans=63720;e.registerserif=63194;e.reharabic=1585;e.reharmenian=1408;e.rehfinalarabic=65198;e.rehiragana=12428;e.rekatakana=12524;e.rekatakanahalfwidth=65434;e.resh=1512;e.reshdageshhebrew=64328;e.reshhebrew=1512;e.reversedtilde=8765;e.reviahebrew=1431;e.reviamugrashhebrew=1431;e.revlogicalnot=8976;e.rfishhook=638;e.rfishhookreversed=639;e.rhabengali=2525;e.rhadeva=2397;e.rho=961;e.rhook=637;e.rhookturned=635;e.rhookturnedsuperior=693;e.rhosymbolgreek=1009;e.rhotichookmod=734;e.rieulacirclekorean=12913;e.rieulaparenkorean=12817;e.rieulcirclekorean=12899;e.rieulhieuhkorean=12608;e.rieulkiyeokkorean=12602;e.rieulkiyeoksioskorean=12649;e.rieulkorean=12601;e.rieulmieumkorean=12603;e.rieulpansioskorean=12652;e.rieulparenkorean=12803;e.rieulphieuphkorean=12607;e.rieulpieupkorean=12604;e.rieulpieupsioskorean=12651;e.rieulsioskorean=12605;e.rieulthieuthkorean=12606;e.rieultikeutkorean=12650;e.rieulyeorinhieuhkorean=12653;e.rightangle=8735;e.righttackbelowcmb=793;e.righttriangle=8895;e.rihiragana=12426;e.rikatakana=12522;e.rikatakanahalfwidth=65432;e.ring=730;e.ringbelowcmb=805;e.ringcmb=778;e.ringhalfleft=703;e.ringhalfleftarmenian=1369;e.ringhalfleftbelowcmb=796;e.ringhalfleftcentered=723;e.ringhalfright=702;e.ringhalfrightbelowcmb=825;e.ringhalfrightcentered=722;e.rinvertedbreve=531;e.rittorusquare=13137;e.rlinebelow=7775;e.rlongleg=636;e.rlonglegturned=634;e.rmonospace=65362;e.rohiragana=12429;e.rokatakana=12525;e.rokatakanahalfwidth=65435;e.roruathai=3619;e.rparen=9389;e.rrabengali=2524;e.rradeva=2353;e.rragurmukhi=2652;e.rreharabic=1681;e.rrehfinalarabic=64397;e.rrvocalicbengali=2528;e.rrvocalicdeva=2400;e.rrvocalicgujarati=2784;e.rrvocalicvowelsignbengali=2500;e.rrvocalicvowelsigndeva=2372;e.rrvocalicvowelsigngujarati=2756;e.rsuperior=63217;e.rtblock=9616;e.rturned=633;e.rturnedsuperior=692;e.ruhiragana=12427;e.rukatakana=12523;e.rukatakanahalfwidth=65433;e.rupeemarkbengali=2546;e.rupeesignbengali=2547;e.rupiah=63197;e.ruthai=3620;e.rvocalicbengali=2443;e.rvocalicdeva=2315;e.rvocalicgujarati=2699;e.rvocalicvowelsignbengali=2499;e.rvocalicvowelsigndeva=2371;e.rvocalicvowelsigngujarati=2755;e.s=115;e.sabengali=2488;e.sacute=347;e.sacutedotaccent=7781;e.sadarabic=1589;e.sadeva=2360;e.sadfinalarabic=65210;e.sadinitialarabic=65211;e.sadmedialarabic=65212;e.sagujarati=2744;e.sagurmukhi=2616;e.sahiragana=12373;e.sakatakana=12469;e.sakatakanahalfwidth=65403;e.sallallahoualayhewasallamarabic=65018;e.samekh=1505;e.samekhdagesh=64321;e.samekhdageshhebrew=64321;e.samekhhebrew=1505;e.saraaathai=3634;e.saraaethai=3649;e.saraaimaimalaithai=3652;e.saraaimaimuanthai=3651;e.saraamthai=3635;e.saraathai=3632;e.saraethai=3648;e.saraiileftthai=63622;e.saraiithai=3637;e.saraileftthai=63621;e.saraithai=3636;e.saraothai=3650;e.saraueeleftthai=63624;e.saraueethai=3639;e.saraueleftthai=63623;e.sarauethai=3638;e.sarauthai=3640;e.sarauuthai=3641;e.sbopomofo=12569;e.scaron=353;e.scarondotaccent=7783;e.scedilla=351;e.schwa=601;e.schwacyrillic=1241;e.schwadieresiscyrillic=1243;e.schwahook=602;e.scircle=9442;e.scircumflex=349;e.scommaaccent=537;e.sdotaccent=7777;e.sdotbelow=7779;e.sdotbelowdotaccent=7785;e.seagullbelowcmb=828;e.second=8243;e.secondtonechinese=714;e.section=167;e.seenarabic=1587;e.seenfinalarabic=65202;e.seeninitialarabic=65203;e.seenmedialarabic=65204;e.segol=1462;e.segol13=1462;e.segol1f=1462;e.segol2c=1462;e.segolhebrew=1462;e.segolnarrowhebrew=1462;e.segolquarterhebrew=1462;e.segoltahebrew=1426;e.segolwidehebrew=1462;e.seharmenian=1405;e.sehiragana=12379;e.sekatakana=12475;e.sekatakanahalfwidth=65406;e.semicolon=59;e.semicolonarabic=1563;e.semicolonmonospace=65307;e.semicolonsmall=65108;e.semivoicedmarkkana=12444;e.semivoicedmarkkanahalfwidth=65439;e.sentisquare=13090;e.sentosquare=13091;e.seven=55;e.sevenarabic=1639;e.sevenbengali=2541;e.sevencircle=9318;e.sevencircleinversesansserif=10128;e.sevendeva=2413;e.seveneighths=8542;e.sevengujarati=2797;e.sevengurmukhi=2669;e.sevenhackarabic=1639;e.sevenhangzhou=12327;e.sevenideographicparen=12838;e.seveninferior=8327;e.sevenmonospace=65303;e.sevenoldstyle=63287;e.sevenparen=9338;e.sevenperiod=9358;e.sevenpersian=1783;e.sevenroman=8566;e.sevensuperior=8311;e.seventeencircle=9328;e.seventeenparen=9348;e.seventeenperiod=9368;e.seventhai=3671;e.sfthyphen=173;e.shaarmenian=1399;e.shabengali=2486;e.shacyrillic=1096;e.shaddaarabic=1617;e.shaddadammaarabic=64609;e.shaddadammatanarabic=64606;e.shaddafathaarabic=64608;e.shaddakasraarabic=64610;e.shaddakasratanarabic=64607;e.shade=9618;e.shadedark=9619;e.shadelight=9617;e.shademedium=9618;e.shadeva=2358;e.shagujarati=2742;e.shagurmukhi=2614;e.shalshelethebrew=1427;e.shbopomofo=12565;e.shchacyrillic=1097;e.sheenarabic=1588;e.sheenfinalarabic=65206;e.sheeninitialarabic=65207;e.sheenmedialarabic=65208;e.sheicoptic=995;e.sheqel=8362;e.sheqelhebrew=8362;e.sheva=1456;e.sheva115=1456;e.sheva15=1456;e.sheva22=1456;e.sheva2e=1456;e.shevahebrew=1456;e.shevanarrowhebrew=1456;e.shevaquarterhebrew=1456;e.shevawidehebrew=1456;e.shhacyrillic=1211;e.shimacoptic=1005;e.shin=1513;e.shindagesh=64329;e.shindageshhebrew=64329;e.shindageshshindot=64300;e.shindageshshindothebrew=64300;e.shindageshsindot=64301;e.shindageshsindothebrew=64301;e.shindothebrew=1473;e.shinhebrew=1513;e.shinshindot=64298;e.shinshindothebrew=64298;e.shinsindot=64299;e.shinsindothebrew=64299;e.shook=642;e.sigma=963;e.sigma1=962;e.sigmafinal=962;e.sigmalunatesymbolgreek=1010;e.sihiragana=12375;e.sikatakana=12471;e.sikatakanahalfwidth=65404;e.siluqhebrew=1469;e.siluqlefthebrew=1469;e.similar=8764;e.sindothebrew=1474;e.siosacirclekorean=12916;e.siosaparenkorean=12820;e.sioscieuckorean=12670;e.sioscirclekorean=12902;e.sioskiyeokkorean=12666;e.sioskorean=12613;e.siosnieunkorean=12667;e.siosparenkorean=12806;e.siospieupkorean=12669;e.siostikeutkorean=12668;e.six=54;e.sixarabic=1638;e.sixbengali=2540;e.sixcircle=9317;e.sixcircleinversesansserif=10127;e.sixdeva=2412;e.sixgujarati=2796;e.sixgurmukhi=2668;e.sixhackarabic=1638;e.sixhangzhou=12326;e.sixideographicparen=12837;e.sixinferior=8326;e.sixmonospace=65302;e.sixoldstyle=63286;e.sixparen=9337;e.sixperiod=9357;e.sixpersian=1782;e.sixroman=8565;e.sixsuperior=8310;e.sixteencircle=9327;e.sixteencurrencydenominatorbengali=2553;e.sixteenparen=9347;e.sixteenperiod=9367;e.sixthai=3670;e.slash=47;e.slashmonospace=65295;e.slong=383;e.slongdotaccent=7835;e.smileface=9786;e.smonospace=65363;e.sofpasuqhebrew=1475;e.softhyphen=173;e.softsigncyrillic=1100;e.sohiragana=12381;e.sokatakana=12477;e.sokatakanahalfwidth=65407;e.soliduslongoverlaycmb=824;e.solidusshortoverlaycmb=823;e.sorusithai=3625;e.sosalathai=3624;e.sosothai=3595;e.sosuathai=3626;e.space=32;e.spacehackarabic=32;e.spade=9824;e.spadesuitblack=9824;e.spadesuitwhite=9828;e.sparen=9390;e.squarebelowcmb=827;e.squarecc=13252;e.squarecm=13213;e.squarediagonalcrosshatchfill=9641;e.squarehorizontalfill=9636;e.squarekg=13199;e.squarekm=13214;e.squarekmcapital=13262;e.squareln=13265;e.squarelog=13266;e.squaremg=13198;e.squaremil=13269;e.squaremm=13212;e.squaremsquared=13217;e.squareorthogonalcrosshatchfill=9638;e.squareupperlefttolowerrightfill=9639;e.squareupperrighttolowerleftfill=9640;e.squareverticalfill=9637;e.squarewhitewithsmallblack=9635;e.srsquare=13275;e.ssabengali=2487;e.ssadeva=2359;e.ssagujarati=2743;e.ssangcieuckorean=12617;e.ssanghieuhkorean=12677;e.ssangieungkorean=12672;e.ssangkiyeokkorean=12594;e.ssangnieunkorean=12645;e.ssangpieupkorean=12611;e.ssangsioskorean=12614;e.ssangtikeutkorean=12600;e.ssuperior=63218;e.sterling=163;e.sterlingmonospace=65505;e.strokelongoverlaycmb=822;e.strokeshortoverlaycmb=821;e.subset=8834;e.subsetnotequal=8842;e.subsetorequal=8838;e.succeeds=8827;e.suchthat=8715;e.suhiragana=12377;e.sukatakana=12473;e.sukatakanahalfwidth=65405;e.sukunarabic=1618;e.summation=8721;e.sun=9788;e.superset=8835;e.supersetnotequal=8843;e.supersetorequal=8839;e.svsquare=13276;e.syouwaerasquare=13180;e.t=116;e.tabengali=2468;e.tackdown=8868;e.tackleft=8867;e.tadeva=2340;e.tagujarati=2724;e.tagurmukhi=2596;e.taharabic=1591;e.tahfinalarabic=65218;e.tahinitialarabic=65219;e.tahiragana=12383;e.tahmedialarabic=65220;e.taisyouerasquare=13181;e.takatakana=12479;e.takatakanahalfwidth=65408;e.tatweelarabic=1600;e.tau=964;e.tav=1514;e.tavdages=64330;e.tavdagesh=64330;e.tavdageshhebrew=64330;e.tavhebrew=1514;e.tbar=359;e.tbopomofo=12554;e.tcaron=357;e.tccurl=680;e.tcedilla=355;e.tcheharabic=1670;e.tchehfinalarabic=64379;e.tchehinitialarabic=64380;e.tchehmedialarabic=64381;e.tcircle=9443;e.tcircumflexbelow=7793;e.tcommaaccent=355;e.tdieresis=7831;e.tdotaccent=7787;e.tdotbelow=7789;e.tecyrillic=1090;e.tedescendercyrillic=1197;e.teharabic=1578;e.tehfinalarabic=65174;e.tehhahinitialarabic=64674;e.tehhahisolatedarabic=64524;e.tehinitialarabic=65175;e.tehiragana=12390;e.tehjeeminitialarabic=64673;e.tehjeemisolatedarabic=64523;e.tehmarbutaarabic=1577;e.tehmarbutafinalarabic=65172;e.tehmedialarabic=65176;e.tehmeeminitialarabic=64676;e.tehmeemisolatedarabic=64526;e.tehnoonfinalarabic=64627;e.tekatakana=12486;e.tekatakanahalfwidth=65411;e.telephone=8481;e.telephoneblack=9742;e.telishagedolahebrew=1440;e.telishaqetanahebrew=1449;e.tencircle=9321;e.tenideographicparen=12841;e.tenparen=9341;e.tenperiod=9361;e.tenroman=8569;e.tesh=679;e.tet=1496;e.tetdagesh=64312;e.tetdageshhebrew=64312;e.tethebrew=1496;e.tetsecyrillic=1205;e.tevirhebrew=1435;e.tevirlefthebrew=1435;e.thabengali=2469;e.thadeva=2341;e.thagujarati=2725;e.thagurmukhi=2597;e.thalarabic=1584;e.thalfinalarabic=65196;e.thanthakhatlowleftthai=63640;e.thanthakhatlowrightthai=63639;e.thanthakhatthai=3660;e.thanthakhatupperleftthai=63638;e.theharabic=1579;e.thehfinalarabic=65178;e.thehinitialarabic=65179;e.thehmedialarabic=65180;e.thereexists=8707;e.therefore=8756;e.theta=952;e.theta1=977;e.thetasymbolgreek=977;e.thieuthacirclekorean=12921;e.thieuthaparenkorean=12825;e.thieuthcirclekorean=12907;e.thieuthkorean=12620;e.thieuthparenkorean=12811;e.thirteencircle=9324;e.thirteenparen=9344;e.thirteenperiod=9364;e.thonangmonthothai=3601;e.thook=429;e.thophuthaothai=3602;e.thorn=254;e.thothahanthai=3607;e.thothanthai=3600;e.thothongthai=3608;e.thothungthai=3606;e.thousandcyrillic=1154;e.thousandsseparatorarabic=1644;e.thousandsseparatorpersian=1644;e.three=51;e.threearabic=1635;e.threebengali=2537;e.threecircle=9314;e.threecircleinversesansserif=10124;e.threedeva=2409;e.threeeighths=8540;e.threegujarati=2793;e.threegurmukhi=2665;e.threehackarabic=1635;e.threehangzhou=12323;e.threeideographicparen=12834;e.threeinferior=8323;e.threemonospace=65299;e.threenumeratorbengali=2550;e.threeoldstyle=63283;e.threeparen=9334;e.threeperiod=9354;e.threepersian=1779;e.threequarters=190;e.threequartersemdash=63198;e.threeroman=8562;e.threesuperior=179;e.threethai=3667;e.thzsquare=13204;e.tihiragana=12385;e.tikatakana=12481;e.tikatakanahalfwidth=65409;e.tikeutacirclekorean=12912;e.tikeutaparenkorean=12816;e.tikeutcirclekorean=12898;e.tikeutkorean=12599;e.tikeutparenkorean=12802;e.tilde=732;e.tildebelowcmb=816;e.tildecmb=771;e.tildecomb=771;e.tildedoublecmb=864;e.tildeoperator=8764;e.tildeoverlaycmb=820;e.tildeverticalcmb=830;e.timescircle=8855;e.tipehahebrew=1430;e.tipehalefthebrew=1430;e.tippigurmukhi=2672;e.titlocyrilliccmb=1155;e.tiwnarmenian=1407;e.tlinebelow=7791;e.tmonospace=65364;e.toarmenian=1385;e.tohiragana=12392;e.tokatakana=12488;e.tokatakanahalfwidth=65412;e.tonebarextrahighmod=741;e.tonebarextralowmod=745;e.tonebarhighmod=742;e.tonebarlowmod=744;e.tonebarmidmod=743;e.tonefive=445;e.tonesix=389;e.tonetwo=424;e.tonos=900;e.tonsquare=13095;e.topatakthai=3599;e.tortoiseshellbracketleft=12308;e.tortoiseshellbracketleftsmall=65117;e.tortoiseshellbracketleftvertical=65081;e.tortoiseshellbracketright=12309;e.tortoiseshellbracketrightsmall=65118;e.tortoiseshellbracketrightvertical=65082;e.totaothai=3605;e.tpalatalhook=427;e.tparen=9391;e.trademark=8482;e.trademarksans=63722;e.trademarkserif=63195;e.tretroflexhook=648;e.triagdn=9660;e.triaglf=9668;e.triagrt=9658;e.triagup=9650;e.ts=678;e.tsadi=1510;e.tsadidagesh=64326;e.tsadidageshhebrew=64326;e.tsadihebrew=1510;e.tsecyrillic=1094;e.tsere=1461;e.tsere12=1461;e.tsere1e=1461;e.tsere2b=1461;e.tserehebrew=1461;e.tserenarrowhebrew=1461;e.tserequarterhebrew=1461;e.tserewidehebrew=1461;e.tshecyrillic=1115;e.tsuperior=63219;e.ttabengali=2463;e.ttadeva=2335;e.ttagujarati=2719;e.ttagurmukhi=2591;e.tteharabic=1657;e.ttehfinalarabic=64359;e.ttehinitialarabic=64360;e.ttehmedialarabic=64361;e.tthabengali=2464;e.tthadeva=2336;e.tthagujarati=2720;e.tthagurmukhi=2592;e.tturned=647;e.tuhiragana=12388;e.tukatakana=12484;e.tukatakanahalfwidth=65410;e.tusmallhiragana=12387;e.tusmallkatakana=12483;e.tusmallkatakanahalfwidth=65391;e.twelvecircle=9323;e.twelveparen=9343;e.twelveperiod=9363;e.twelveroman=8571;e.twentycircle=9331;e.twentyhangzhou=21316;e.twentyparen=9351;e.twentyperiod=9371;e.two=50;e.twoarabic=1634;e.twobengali=2536;e.twocircle=9313;e.twocircleinversesansserif=10123;e.twodeva=2408;e.twodotenleader=8229;e.twodotleader=8229;e.twodotleadervertical=65072;e.twogujarati=2792;e.twogurmukhi=2664;e.twohackarabic=1634;e.twohangzhou=12322;e.twoideographicparen=12833;e.twoinferior=8322;e.twomonospace=65298;e.twonumeratorbengali=2549;e.twooldstyle=63282;e.twoparen=9333;e.twoperiod=9353;e.twopersian=1778;e.tworoman=8561;e.twostroke=443;e.twosuperior=178;e.twothai=3666;e.twothirds=8532;e.u=117;e.uacute=250;e.ubar=649;e.ubengali=2441;e.ubopomofo=12584;e.ubreve=365;e.ucaron=468;e.ucircle=9444;e.ucircumflex=251;e.ucircumflexbelow=7799;e.ucyrillic=1091;e.udattadeva=2385;e.udblacute=369;e.udblgrave=533;e.udeva=2313;e.udieresis=252;e.udieresisacute=472;e.udieresisbelow=7795;e.udieresiscaron=474;e.udieresiscyrillic=1265;e.udieresisgrave=476;e.udieresismacron=470;e.udotbelow=7909;e.ugrave=249;e.ugujarati=2697;e.ugurmukhi=2569;e.uhiragana=12358;e.uhookabove=7911;e.uhorn=432;e.uhornacute=7913;e.uhorndotbelow=7921;e.uhorngrave=7915;e.uhornhookabove=7917;e.uhorntilde=7919;e.uhungarumlaut=369;e.uhungarumlautcyrillic=1267;e.uinvertedbreve=535;e.ukatakana=12454;e.ukatakanahalfwidth=65395;e.ukcyrillic=1145;e.ukorean=12636;e.umacron=363;e.umacroncyrillic=1263;e.umacrondieresis=7803;e.umatragurmukhi=2625;e.umonospace=65365;e.underscore=95;e.underscoredbl=8215;e.underscoremonospace=65343;e.underscorevertical=65075;e.underscorewavy=65103;e.union=8746;e.universal=8704;e.uogonek=371;e.uparen=9392;e.upblock=9600;e.upperdothebrew=1476;e.upsilon=965;e.upsilondieresis=971;e.upsilondieresistonos=944;e.upsilonlatin=650;e.upsilontonos=973;e.uptackbelowcmb=797;e.uptackmod=724;e.uragurmukhi=2675;e.uring=367;e.ushortcyrillic=1118;e.usmallhiragana=12357;e.usmallkatakana=12453;e.usmallkatakanahalfwidth=65385;e.ustraightcyrillic=1199;e.ustraightstrokecyrillic=1201;e.utilde=361;e.utildeacute=7801;e.utildebelow=7797;e.uubengali=2442;e.uudeva=2314;e.uugujarati=2698;e.uugurmukhi=2570;e.uumatragurmukhi=2626;e.uuvowelsignbengali=2498;e.uuvowelsigndeva=2370;e.uuvowelsigngujarati=2754;e.uvowelsignbengali=2497;e.uvowelsigndeva=2369;e.uvowelsigngujarati=2753;e.v=118;e.vadeva=2357;e.vagujarati=2741;e.vagurmukhi=2613;e.vakatakana=12535;e.vav=1493;e.vavdagesh=64309;e.vavdagesh65=64309;e.vavdageshhebrew=64309;e.vavhebrew=1493;e.vavholam=64331;e.vavholamhebrew=64331;e.vavvavhebrew=1520;e.vavyodhebrew=1521;e.vcircle=9445;e.vdotbelow=7807;e.vecyrillic=1074;e.veharabic=1700;e.vehfinalarabic=64363;e.vehinitialarabic=64364;e.vehmedialarabic=64365;e.vekatakana=12537;e.venus=9792;e.verticalbar=124;e.verticallineabovecmb=781;e.verticallinebelowcmb=809;e.verticallinelowmod=716;e.verticallinemod=712;e.vewarmenian=1406;e.vhook=651;e.vikatakana=12536;e.viramabengali=2509;e.viramadeva=2381;e.viramagujarati=2765;e.visargabengali=2435;e.visargadeva=2307;e.visargagujarati=2691;e.vmonospace=65366;e.voarmenian=1400;e.voicediterationhiragana=12446;e.voicediterationkatakana=12542;e.voicedmarkkana=12443;e.voicedmarkkanahalfwidth=65438;e.vokatakana=12538;e.vparen=9393;e.vtilde=7805;e.vturned=652;e.vuhiragana=12436;e.vukatakana=12532;e.w=119;e.wacute=7811;e.waekorean=12633;e.wahiragana=12431;e.wakatakana=12527;e.wakatakanahalfwidth=65436;e.wakorean=12632;e.wasmallhiragana=12430;e.wasmallkatakana=12526;e.wattosquare=13143;e.wavedash=12316;e.wavyunderscorevertical=65076;e.wawarabic=1608;e.wawfinalarabic=65262;e.wawhamzaabovearabic=1572;e.wawhamzaabovefinalarabic=65158;e.wbsquare=13277;e.wcircle=9446;e.wcircumflex=373;e.wdieresis=7813;e.wdotaccent=7815;e.wdotbelow=7817;e.wehiragana=12433;e.weierstrass=8472;e.wekatakana=12529;e.wekorean=12638;e.weokorean=12637;e.wgrave=7809;e.whitebullet=9702;e.whitecircle=9675;e.whitecircleinverse=9689;e.whitecornerbracketleft=12302;e.whitecornerbracketleftvertical=65091;e.whitecornerbracketright=12303;e.whitecornerbracketrightvertical=65092;e.whitediamond=9671;e.whitediamondcontainingblacksmalldiamond=9672;e.whitedownpointingsmalltriangle=9663;e.whitedownpointingtriangle=9661;e.whiteleftpointingsmalltriangle=9667;e.whiteleftpointingtriangle=9665;e.whitelenticularbracketleft=12310;e.whitelenticularbracketright=12311;e.whiterightpointingsmalltriangle=9657;e.whiterightpointingtriangle=9655;e.whitesmallsquare=9643;e.whitesmilingface=9786;e.whitesquare=9633;e.whitestar=9734;e.whitetelephone=9743;e.whitetortoiseshellbracketleft=12312;e.whitetortoiseshellbracketright=12313;e.whiteuppointingsmalltriangle=9653;e.whiteuppointingtriangle=9651;e.wihiragana=12432;e.wikatakana=12528;e.wikorean=12639;e.wmonospace=65367;e.wohiragana=12434;e.wokatakana=12530;e.wokatakanahalfwidth=65382;e.won=8361;e.wonmonospace=65510;e.wowaenthai=3623;e.wparen=9394;e.wring=7832;e.wsuperior=695;e.wturned=653;e.wynn=447;e.x=120;e.xabovecmb=829;e.xbopomofo=12562;e.xcircle=9447;e.xdieresis=7821;e.xdotaccent=7819;e.xeharmenian=1389;e.xi=958;e.xmonospace=65368;e.xparen=9395;e.xsuperior=739;e.y=121;e.yaadosquare=13134;e.yabengali=2479;e.yacute=253;e.yadeva=2351;e.yaekorean=12626;e.yagujarati=2735;e.yagurmukhi=2607;e.yahiragana=12420;e.yakatakana=12516;e.yakatakanahalfwidth=65428;e.yakorean=12625;e.yamakkanthai=3662;e.yasmallhiragana=12419;e.yasmallkatakana=12515;e.yasmallkatakanahalfwidth=65388;e.yatcyrillic=1123;e.ycircle=9448;e.ycircumflex=375;e.ydieresis=255;e.ydotaccent=7823;e.ydotbelow=7925;e.yeharabic=1610;e.yehbarreearabic=1746;e.yehbarreefinalarabic=64431;e.yehfinalarabic=65266;e.yehhamzaabovearabic=1574;e.yehhamzaabovefinalarabic=65162;e.yehhamzaaboveinitialarabic=65163;e.yehhamzaabovemedialarabic=65164;e.yehinitialarabic=65267;e.yehmedialarabic=65268;e.yehmeeminitialarabic=64733;e.yehmeemisolatedarabic=64600;e.yehnoonfinalarabic=64660;e.yehthreedotsbelowarabic=1745;e.yekorean=12630;e.yen=165;e.yenmonospace=65509;e.yeokorean=12629;e.yeorinhieuhkorean=12678;e.yerahbenyomohebrew=1450;e.yerahbenyomolefthebrew=1450;e.yericyrillic=1099;e.yerudieresiscyrillic=1273;e.yesieungkorean=12673;e.yesieungpansioskorean=12675;e.yesieungsioskorean=12674;e.yetivhebrew=1434;e.ygrave=7923;e.yhook=436;e.yhookabove=7927;e.yiarmenian=1397;e.yicyrillic=1111;e.yikorean=12642;e.yinyang=9775;e.yiwnarmenian=1410;e.ymonospace=65369;e.yod=1497;e.yoddagesh=64313;e.yoddageshhebrew=64313;e.yodhebrew=1497;e.yodyodhebrew=1522;e.yodyodpatahhebrew=64287;e.yohiragana=12424;e.yoikorean=12681;e.yokatakana=12520;e.yokatakanahalfwidth=65430;e.yokorean=12635;e.yosmallhiragana=12423;e.yosmallkatakana=12519;e.yosmallkatakanahalfwidth=65390;e.yotgreek=1011;e.yoyaekorean=12680;e.yoyakorean=12679;e.yoyakthai=3618;e.yoyingthai=3597;e.yparen=9396;e.ypogegrammeni=890;e.ypogegrammenigreekcmb=837;e.yr=422;e.yring=7833;e.ysuperior=696;e.ytilde=7929;e.yturned=654;e.yuhiragana=12422;e.yuikorean=12684;e.yukatakana=12518;e.yukatakanahalfwidth=65429;e.yukorean=12640;e.yusbigcyrillic=1131;e.yusbigiotifiedcyrillic=1133;e.yuslittlecyrillic=1127;e.yuslittleiotifiedcyrillic=1129;e.yusmallhiragana=12421;e.yusmallkatakana=12517;e.yusmallkatakanahalfwidth=65389;e.yuyekorean=12683;e.yuyeokorean=12682;e.yyabengali=2527;e.yyadeva=2399;e.z=122;e.zaarmenian=1382;e.zacute=378;e.zadeva=2395;e.zagurmukhi=2651;e.zaharabic=1592;e.zahfinalarabic=65222;e.zahinitialarabic=65223;e.zahiragana=12374;e.zahmedialarabic=65224;e.zainarabic=1586;e.zainfinalarabic=65200;e.zakatakana=12470;e.zaqefgadolhebrew=1429;e.zaqefqatanhebrew=1428;e.zarqahebrew=1432;e.zayin=1494;e.zayindagesh=64310;e.zayindageshhebrew=64310;e.zayinhebrew=1494;e.zbopomofo=12567;e.zcaron=382;e.zcircle=9449;e.zcircumflex=7825;e.zcurl=657;e.zdot=380;e.zdotaccent=380;e.zdotbelow=7827;e.zecyrillic=1079;e.zedescendercyrillic=1177;e.zedieresiscyrillic=1247;e.zehiragana=12380;e.zekatakana=12476;e.zero=48;e.zeroarabic=1632;e.zerobengali=2534;e.zerodeva=2406;e.zerogujarati=2790;e.zerogurmukhi=2662;e.zerohackarabic=1632;e.zeroinferior=8320;e.zeromonospace=65296;e.zerooldstyle=63280;e.zeropersian=1776;e.zerosuperior=8304;e.zerothai=3664;e.zerowidthjoiner=65279;e.zerowidthnonjoiner=8204;e.zerowidthspace=8203;e.zeta=950;e.zhbopomofo=12563;e.zhearmenian=1386;e.zhebrevecyrillic=1218;e.zhecyrillic=1078;e.zhedescendercyrillic=1175;e.zhedieresiscyrillic=1245;e.zihiragana=12376;e.zikatakana=12472;e.zinorhebrew=1454;e.zlinebelow=7829;e.zmonospace=65370;e.zohiragana=12382;e.zokatakana=12478;e.zparen=9397;e.zretroflexhook=656;e.zstroke=438;e.zuhiragana=12378;e.zukatakana=12474;e[".notdef"]=0;e.angbracketleftbig=9001;e.angbracketleftBig=9001;e.angbracketleftbigg=9001;e.angbracketleftBigg=9001;e.angbracketrightBig=9002;e.angbracketrightbig=9002;e.angbracketrightBigg=9002;e.angbracketrightbigg=9002;e.arrowhookleft=8618;e.arrowhookright=8617;e.arrowlefttophalf=8636;e.arrowleftbothalf=8637;e.arrownortheast=8599;e.arrownorthwest=8598;e.arrowrighttophalf=8640;e.arrowrightbothalf=8641;e.arrowsoutheast=8600;e.arrowsouthwest=8601;e.backslashbig=8726;e.backslashBig=8726;e.backslashBigg=8726;e.backslashbigg=8726;e.bardbl=8214;e.bracehtipdownleft=65079;e.bracehtipdownright=65079;e.bracehtipupleft=65080;e.bracehtipupright=65080;e.braceleftBig=123;e.braceleftbig=123;e.braceleftbigg=123;e.braceleftBigg=123;e.bracerightBig=125;e.bracerightbig=125;e.bracerightbigg=125;e.bracerightBigg=125;e.bracketleftbig=91;e.bracketleftBig=91;e.bracketleftbigg=91;e.bracketleftBigg=91;e.bracketrightBig=93;e.bracketrightbig=93;e.bracketrightbigg=93;e.bracketrightBigg=93;e.ceilingleftbig=8968;e.ceilingleftBig=8968;e.ceilingleftBigg=8968;e.ceilingleftbigg=8968;e.ceilingrightbig=8969;e.ceilingrightBig=8969;e.ceilingrightbigg=8969;e.ceilingrightBigg=8969;e.circledotdisplay=8857;e.circledottext=8857;e.circlemultiplydisplay=8855;e.circlemultiplytext=8855;e.circleplusdisplay=8853;e.circleplustext=8853;e.contintegraldisplay=8750;e.contintegraltext=8750;e.coproductdisplay=8720;e.coproducttext=8720;e.floorleftBig=8970;e.floorleftbig=8970;e.floorleftbigg=8970;e.floorleftBigg=8970;e.floorrightbig=8971;e.floorrightBig=8971;e.floorrightBigg=8971;e.floorrightbigg=8971;e.hatwide=770;e.hatwider=770;e.hatwidest=770;e.intercal=7488;e.integraldisplay=8747;e.integraltext=8747;e.intersectiondisplay=8898;e.intersectiontext=8898;e.logicalanddisplay=8743;e.logicalandtext=8743;e.logicalordisplay=8744;e.logicalortext=8744;e.parenleftBig=40;e.parenleftbig=40;e.parenleftBigg=40;e.parenleftbigg=40;e.parenrightBig=41;e.parenrightbig=41;e.parenrightBigg=41;e.parenrightbigg=41;e.prime=8242;e.productdisplay=8719;e.producttext=8719;e.radicalbig=8730;e.radicalBig=8730;e.radicalBigg=8730;e.radicalbigg=8730;e.radicalbt=8730;e.radicaltp=8730;e.radicalvertex=8730;e.slashbig=47;e.slashBig=47;e.slashBigg=47;e.slashbigg=47;e.summationdisplay=8721;e.summationtext=8721;e.tildewide=732;e.tildewider=732;e.tildewidest=732;e.uniondisplay=8899;e.unionmultidisplay=8846;e.unionmultitext=8846;e.unionsqdisplay=8852;e.unionsqtext=8852;e.uniontext=8899;e.vextenddouble=8741;e.vextendsingle=8739}),wa=getLookupTableFactory(function(e){e.space=32;e.a1=9985;e.a2=9986;e.a202=9987;e.a3=9988;e.a4=9742;e.a5=9990;e.a119=9991;e.a118=9992;e.a117=9993;e.a11=9755;e.a12=9758;e.a13=9996;e.a14=9997;e.a15=9998;e.a16=9999;e.a105=1e4;e.a17=10001;e.a18=10002;e.a19=10003;e.a20=10004;e.a21=10005;e.a22=10006;e.a23=10007;e.a24=10008;e.a25=10009;e.a26=10010;e.a27=10011;e.a28=10012;e.a6=10013;e.a7=10014;e.a8=10015;e.a9=10016;e.a10=10017;e.a29=10018;e.a30=10019;e.a31=10020;e.a32=10021;e.a33=10022;e.a34=10023;e.a35=9733;e.a36=10025;e.a37=10026;e.a38=10027;e.a39=10028;e.a40=10029;e.a41=10030;e.a42=10031;e.a43=10032;e.a44=10033;e.a45=10034;e.a46=10035;e.a47=10036;e.a48=10037;e.a49=10038;e.a50=10039;e.a51=10040;e.a52=10041;e.a53=10042;e.a54=10043;e.a55=10044;e.a56=10045;e.a57=10046;e.a58=10047;e.a59=10048;e.a60=10049;e.a61=10050;e.a62=10051;e.a63=10052;e.a64=10053;e.a65=10054;e.a66=10055;e.a67=10056;e.a68=10057;e.a69=10058;e.a70=10059;e.a71=9679;e.a72=10061;e.a73=9632;e.a74=10063;e.a203=10064;e.a75=10065;e.a204=10066;e.a76=9650;e.a77=9660;e.a78=9670;e.a79=10070;e.a81=9687;e.a82=10072;e.a83=10073;e.a84=10074;e.a97=10075;e.a98=10076;e.a99=10077;e.a100=10078;e.a101=10081;e.a102=10082;e.a103=10083;e.a104=10084;e.a106=10085;e.a107=10086;e.a108=10087;e.a112=9827;e.a111=9830;e.a110=9829;e.a109=9824;e.a120=9312;e.a121=9313;e.a122=9314;e.a123=9315;e.a124=9316;e.a125=9317;e.a126=9318;e.a127=9319;e.a128=9320;e.a129=9321;e.a130=10102;e.a131=10103;e.a132=10104;e.a133=10105;e.a134=10106;e.a135=10107;e.a136=10108;e.a137=10109;e.a138=10110;e.a139=10111;e.a140=10112;e.a141=10113;e.a142=10114;e.a143=10115;e.a144=10116;e.a145=10117;e.a146=10118;e.a147=10119;e.a148=10120;e.a149=10121;e.a150=10122;e.a151=10123;e.a152=10124;e.a153=10125;e.a154=10126;e.a155=10127;e.a156=10128;e.a157=10129;e.a158=10130;e.a159=10131;e.a160=10132;e.a161=8594;e.a163=8596;e.a164=8597;e.a196=10136;e.a165=10137;e.a192=10138;e.a166=10139;e.a167=10140;e.a168=10141;e.a169=10142;e.a170=10143;e.a171=10144;e.a172=10145;e.a173=10146;e.a162=10147;e.a174=10148;e.a175=10149;e.a176=10150;e.a177=10151;e.a178=10152;e.a179=10153;e.a193=10154;e.a180=10155;e.a199=10156;e.a181=10157;e.a200=10158;e.a182=10159;e.a201=10161;e.a183=10162;e.a184=10163;e.a197=10164;e.a185=10165;e.a194=10166;e.a198=10167;e.a186=10168;e.a195=10169;e.a187=10170;e.a188=10171;e.a189=10172;e.a190=10173;e.a191=10174;e.a89=10088;e.a90=10089;e.a93=10090;e.a94=10091;e.a91=10092;e.a92=10093;e.a205=10094;e.a85=10095;e.a206=10096;e.a86=10097;e.a87=10098;e.a88=10099;e.a95=10100;e.a96=10101;e[".notdef"]=0}),ja=getLookupTableFactory(function(e){e[63721]=169;e[63193]=169;e[63720]=174;e[63194]=174;e[63722]=8482;e[63195]=8482;e[63729]=9127;e[63730]=9128;e[63731]=9129;e[63740]=9131;e[63741]=9132;e[63742]=9133;e[63726]=9121;e[63727]=9122;e[63728]=9123;e[63737]=9124;e[63738]=9125;e[63739]=9126;e[63723]=9115;e[63724]=9116;e[63725]=9117;e[63734]=9118;e[63735]=9119;e[63736]=9120});function getUnicodeForGlyph(e,t){let n=t[e];if(void 0!==n)return n;if(!e)return-1;if("u"===e[0]){const t=e.length;let a;if(7===t&&"n"===e[1]&&"i"===e[2])a=e.substring(3);else{if(!(t>=5&&t<=7))return-1;a=e.substring(1)}if(a===a.toUpperCase()){n=parseInt(a,16);if(n>=0)return n}}return-1}const 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getUnicodeRangeFor(e,t=-1){if(-1!==t){const n=ka[t];for(let a=0,s=n.length;a=n[a]&&e<=n[a+1])return t}for(let t=0,n=ka.length;t=n[a]&&e<=n[a+1])return t}return-1}const ya=/^(\s)|(\p{Mn})|(\p{Cf})$/u,qa=new Map;const 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CFFParser{constructor(e,t,n){this.bytes=e.getBytes();this.properties=t;this.seacAnalysisEnabled=!!n}parse(){const e=this.properties,t=new CFF(this.bytes.length);this.cff=t;const n=this.parseHeader(),a=this.parseIndex(n.endPos),s=this.parseIndex(a.endPos),r=this.parseIndex(s.endPos),i=this.parseIndex(r.endPos),o=this.parseDict(s.obj.get(0)),l=this.createDict(CFFTopDict,o,t.strings);t.header=n.obj;t.names=this.parseNameIndex(a.obj);t.strings=this.parseStringIndex(r.obj);t.topDict=l;t.globalSubrIndex=i.obj;this.parsePrivateDict(t.topDict);t.isCIDFont=l.hasName("ROS");const f=l.getByName("CharStrings"),c=this.parseIndex(f).obj;t.charStringCount=c.count;const h=l.getByName("FontMatrix");h&&(e.fontMatrix=h);let u=l.getByName("FontBBox");const m=e.bbox?.some(e=>0!==e)?recoverSigned16BitBBox(e.bbox):null,p=u?.slice(0,2).some(looksLikeUnsigned16BitNegative),d=u?.some(looksLikeUnsigned16BitNegative);if(u?.every(e=>0===e)&&m){u=m;l.setByName("FontBBox",u)}else if(d){const t=recoverSigned16BitBBox(u),n=m&&e.bbox.some(e=>e<0)&&!e.bbox.some(looksLikeUnsigned16BitNegative)&&isArrayEqual(t,m);if(n||p){u=n?t:recoverSigned16BitBBox(u,!0);l.setByName("FontBBox",u)}}if(u?.some(e=>0!==e)){e.ascent=Math.max(u[3],u[1]);e.descent=Math.min(u[1],u[3]);e.ascentScaled=!0}let g,b;if(t.isCIDFont){const e=this.parseIndex(l.getByName("FDArray")).obj;for(let n=0,a=e.count;n=t)throw new FormatError("Invalid CFF header");if(0!==n){info("cff data is shifted");e=e.subarray(n);this.bytes=e}const a=e[0],s=e[1],r=e[2],i=e[3];return{obj:new CFFHeader(a,s,r,i),endPos:r}}parseDict(e){const t=new DataView(e.buffer,e.byteOffset,e.bytesLength);let n=0;function parseOperand(){let a=e[n++];if(30===a)return function parseFloatOperand(){let t="";const a=15,s=["0","1","2","3","4","5","6","7","8","9",".","E","E-",null,"-"],r=e.length;for(;n>4,o=15&r;if(i===a)break;t+=s[i];if(o===a)break;t+=s[o]}return parseFloat(t)}();if(28===a){a=t.getInt16(n);n+=2;return a}if(29===a){a=t.getInt32(n);n+=4;return a}if(a>=32&&a<=246)return a-139;if(a>=247&&a<=250)return 256*(a-247)+e[n++]+108;if(a>=251&&a<=254)return-256*(a-251)-e[n++]-108;warn(`CFFParser.parseDict: "${a}" is a reserved command.`);return NaN}let a=[];const s=[];n=0;const r=e.length;for(;n10)return!1;const s=new DataView(t.buffer,t.byteOffset,t.bytesLength);let r=e.stackSize;const i=e.stack;let o=t.length;for(let l=0;l=4){r-=4;if(this.seacAnalysisEnabled){e.seac=i.slice(r,r+4);return!1}}c=Da[f]}else if(f>=32&&f<=246){i[r]=f-139;r++}else if(f>=247&&f<=254){i[r]=f<251?(f-247<<8)+t[l]+108:-(f-251<<8)-t[l]-108;l++;r++}else if(255===f){i[r]=s.getInt32(l)/65536;l+=4;r++}else if(19===f||20===f){e.hints+=r>>1;if(0===e.hints){t.copyWithin(l-1,l,-1);l-=1;o-=1;continue}l+=e.hints+7>>3;r%=2;c=Da[f]}else{if(10===f||29===f){const t=10===f?n:a;if(!t){c=Da[f];warn("Missing subrsIndex for "+c.id);return!1}let s=32768;t.count<1240?s=107:t.count<33900&&(s=1131);const o=i[--r]+s;if(o<0||o>=t.count||isNaN(o)){c=Da[f];warn("Out of bounds subrIndex for "+c.id);return!1}e.stackSize=r;e.callDepth++;if(!this.parseCharString(e,t.get(o),n,a))return!1;e.callDepth--;r=e.stackSize;continue}if(11===f){e.stackSize=r;return!0}if(0===f&&l===t.length){t[l-1]=14;c=Da[14]}else{if(9===f){t.copyWithin(l-1,l,-1);l-=1;o-=1;continue}c=Da[f]}}if(c){if(c.stem){e.hints+=r>>1;if(3===f||23===f)e.hasVStems=!0;else if(e.hasVStems&&(1===f||18===f)){warn("CFF stem hints are in wrong order");t[l-1]=1===f?3:23}}if(r=2&&c.stem?r%=2:r>1&&warn("Found too many parameters for stack-clearing command");r>0&&(e.width=i[r-1])}if("stackDelta"in c){"stackFn"in c&&c.stackFn(i,r);r+=c.stackDelta}else(c.stackClearing||c.resetStack)&&(r=0)}}o=s.length){warn("Invalid fd index for glyph index.");h=!1}if(h){m=s[e].privateDict;u=m.subrsIndex}}else t&&(u=t);h&&=this.parseCharString(c,l,u,n);if(null!==c.width){const e=m.getByName("nominalWidthX");o[f]=e+c.width}else{const e=m.getByName("defaultWidthX");o[f]=e}null!==c.seac&&(i[f]=c.seac);h||e.set(f,new Uint8Array([14]))}return{charStrings:e,seacs:i,widths:o}}emptyPrivateDictionary(e){const t=this.createDict(CFFPrivateDict,[],e.strings);e.setByKey(18,[0,0]);e.privateDict=t}parsePrivateDict(e){if(!e.hasName("Private")){this.emptyPrivateDictionary(e);return}const t=e.getByName("Private");if(!Array.isArray(t)||2!==t.length){e.removeByName("Private");return}const n=t[0],a=t[1];if(0===n||a>=this.bytes.length){this.emptyPrivateDictionary(e);return}if(a+n>this.bytes.length)throw new FormatError("CFF Private DICT extends past end of font");const s=a+n,r=this.bytes.subarray(a,s),i=this.parseDict(r),o=this.createDict(CFFPrivateDict,i,e.strings);e.privateDict=o;const l=o.getByName("BlueScale"),f=o.getByName("BlueShift"),c=o.getByName("BlueFuzz"),h=o.getByName("ExpansionFactor");if(0===l&&0===f&&0===c&&0===h){o.setByName("BlueScale",Ba);o.setByName("BlueShift",7);o.setByName("BlueFuzz",1)}0===h&&o.setByName("ExpansionFactor",.06);if(l>0){let e=0;for(const t of[o.getByName("BlueValues"),o.getByName("OtherBlues")])if(t)for(let n=1;ne&&(e=t[n]);if(e>0){const t=1e5,n=.5/e,a=MathClamp(l,n<=Ba?Math.ceil(n*t)/t:-1/0,Math.floor(t/e)/t);a!==l&&o.setByName("BlueScale",a)}}if(!o.getByName("Subrs"))return;const u=o.getByName("Subrs"),m=a+u;if(0===u||m>=this.bytes.length){this.emptyPrivateDictionary(e);return}const p=this.parseIndex(m);o.subrsIndex=p.obj}parseCharsets(e,t,n,a){if(0===e)return new CFFCharset(!0,Ea.ISO_ADOBE,Fa);if(1===e)return new CFFCharset(!0,Ea.EXPERT,Ta);if(2===e)return new CFFCharset(!0,Ea.EXPERT_SUBSET,Ra);const{bytes:s}=this,r=s[e++],i=[a?0:".notdef"];let o,l,f;t-=1;switch(r){case 0:for(f=0;f=65535){warn("Not enough space in charstrings to duplicate first glyph.");return}const e=this.charStrings.get(0);this.charStrings.add(e);this.isCIDFont&&this.fdSelect.fdSelect.push(this.fdSelect.fdSelect[0])}hasGlyphId(e){if(e<0||e>=this.charStrings.count)return!1;return this.charStrings.get(e).length>0}}class CFFHeader{constructor(e,t,n,a){this.major=e;this.minor=t;this.hdrSize=n;this.offSize=a}}class CFFStrings{strings=[];get(e){return e>=0&&e<=390?Oa[e]:e-Ha<=this.strings.length?this.strings[e-Ha]:Oa[0]}getSID(e){let t=Oa.indexOf(e);if(-1!==t)return t;t=this.strings.indexOf(e);return-1!==t?t+Ha:-1}add(e){this.strings.push(e)}get count(){return this.strings.length}}class CFFIndex{objects=[];length=0;add(e){this.length+=e.length;this.objects.push(e)}set(e,t){this.length+=t.length-this.objects[e].length;this.objects[e]=t}get(e){return this.objects[e]}get count(){return this.objects.length}}class CFFDict{constructor(e,t){this.keyToNameMap=e.keyToNameMap;this.nameToKeyMap=e.nameToKeyMap;this.defaults=e.defaults;this.types=e.types;this.opcodes=e.opcodes;this.order=e.order;this.strings=t;this.values=Object.create(null)}setByKey(e,t){if(!(e in this.keyToNameMap))return!1;if(0===t.length)return!0;for(const n of t)if(isNaN(n)){warn(`Invalid CFFDict value: "${t}" for key "${e}".`);return!0}const n=this.types[e];"num"!==n&&"sid"!==n&&"offset"!==n||(t=t[0]);this.values[e]=t;return!0}setByName(e,t){if(!(e in this.nameToKeyMap))throw new FormatError(`Invalid dictionary name "${e}"`);this.values[this.nameToKeyMap[e]]=t}hasName(e){return this.nameToKeyMap[e]in this.values}getByName(e){if(!(e in this.nameToKeyMap))throw new FormatError(`Invalid dictionary name ${e}"`);const t=this.nameToKeyMap[e];return t in this.values?this.values[t]:this.defaults[t]}removeByName(e){delete this.values[this.nameToKeyMap[e]]}static createTables(e){const t={keyToNameMap:{},nameToKeyMap:{},defaults:{},types:{},opcodes:{},order:[]};for(const n of e){const e=Array.isArray(n[0])?(n[0][0]<<8)+n[0][1]:n[0];t.keyToNameMap[e]=n[1];t.nameToKeyMap[n[1]]=e;t.types[e]=n[2];t.defaults[e]=n[3];t.opcodes[e]=Array.isArray(n[0])?n[0]:[n[0]];t.order.push(e)}return t}}const Na=[[[12,30],"ROS",["sid","sid","num"],null],[[12,20],"SyntheticBase","num",null],[0,"version","sid",null],[1,"Notice","sid",null],[[12,0],"Copyright","sid",null],[2,"FullName","sid",null],[3,"FamilyName","sid",null],[4,"Weight","sid",null],[[12,1],"isFixedPitch","num",0],[[12,2],"ItalicAngle","num",0],[[12,3],"UnderlinePosition","num",-100],[[12,4],"UnderlineThickness","num",50],[[12,5],"PaintType","num",0],[[12,6],"CharstringType","num",2],[[12,7],"FontMatrix",["num","num","num","num","num","num"],[.001,0,0,.001,0,0]],[13,"UniqueID","num",null],[5,"FontBBox",["num","num","num","num"],[0,0,0,0]],[[12,8],"StrokeWidth","num",0],[14,"XUID","array",null],[15,"charset","offset",0],[16,"Encoding","offset",0],[17,"CharStrings","offset",0],[18,"Private",["offset","offset"],null],[[12,21],"PostScript","sid",null],[[12,22],"BaseFontName","sid",null],[[12,23],"BaseFontBlend","delta",null],[[12,31],"CIDFontVersion","num",0],[[12,32],"CIDFontRevision","num",0],[[12,33],"CIDFontType","num",0],[[12,34],"CIDCount","num",8720],[[12,35],"UIDBase","num",null],[[12,37],"FDSelect","offset",null],[[12,36],"FDArray","offset",null],[[12,38],"FontName","sid",null]];class CFFTopDict extends CFFDict{static get tables(){return shadow(this,"tables",this.createTables(Na))}constructor(e){super(CFFTopDict.tables,e);this.privateDict=null}}const Pa=[[6,"BlueValues","delta",null],[7,"OtherBlues","delta",null],[8,"FamilyBlues","delta",null],[9,"FamilyOtherBlues","delta",null],[[12,9],"BlueScale","num",Ba],[[12,10],"BlueShift","num",7],[[12,11],"BlueFuzz","num",1],[10,"StdHW","num",null],[11,"StdVW","num",null],[[12,12],"StemSnapH","delta",null],[[12,13],"StemSnapV","delta",null],[[12,14],"ForceBold","num",0],[[12,17],"LanguageGroup","num",0],[[12,18],"ExpansionFactor","num",.06],[[12,19],"initialRandomSeed","num",0],[20,"defaultWidthX","num",0],[21,"nominalWidthX","num",0],[19,"Subrs","offset",null]];class CFFPrivateDict extends CFFDict{static get tables(){return shadow(this,"tables",this.createTables(Pa))}constructor(e){super(CFFPrivateDict.tables,e);this.subrsIndex=null}}const Ea={ISO_ADOBE:0,EXPERT:1,EXPERT_SUBSET:2};class CFFCharset{constructor(e,t,n){this.predefined=e;this.format=t;this.charset=n}}class CFFEncoding{constructor(e,t,n,a){this.predefined=e;this.format=t;this.encoding=n;this.raw=a}}class CFFFDSelect{constructor(e,t){this.format=e;this.fdSelect=t}getFDIndex(e){return e<0||e>=this.fdSelect.length?-1:this.fdSelect[e]}}class CFFOffsetTracker{offsets=Object.create(null);isTracking(e){return e in this.offsets}track(e,t){if(e in this.offsets)throw new FormatError(`Already tracking location of ${e}`);this.offsets[e]=t}offset(e){for(const t in this.offsets)this.offsets[t]+=e}setEntryLocation(e,t,n){if(!(e in this.offsets))throw new FormatError(`Not tracking location of ${e}`);const a=n.data,s=this.offsets[e];for(let e=0,n=t.length;e>24&255;a[i]=f>>16&255;a[o]=f>>8&255;a[l]=255&f}}}class CFFCompiler{constructor(e){this.cff=e}compile(){const e=this.cff,t=new DataBuilder({minLength:e.rawFileLength}),n=this.compileHeader(e.header);t.setArray(n);const a=this.compileNameIndex(e.names);t.setArray(a);if(e.isCIDFont&&e.topDict.hasName("FontMatrix")){const t=e.topDict.getByName("FontMatrix");e.topDict.removeByName("FontMatrix");for(const n of e.fdArray){let e=t.slice(0);n.hasName("FontMatrix")&&(e=Util.transform(e,n.getByName("FontMatrix")));n.setByName("FontMatrix",e)}}const s=e.topDict.getByName("XUID");s?.length>16&&e.topDict.removeByName("XUID");e.topDict.setByName("charset",0);let r=this.compileTopDicts([e.topDict],t.length,e.isCIDFont);t.setArray(r.output);const i=r.trackers[0],o=this.compileStringIndex(e.strings.strings);t.setArray(o);const l=this.compileIndex(e.globalSubrIndex);t.setArray(l);if(e.encoding&&e.topDict.hasName("Encoding"))if(e.encoding.predefined)i.setEntryLocation("Encoding",[e.encoding.format],t);else{const n=this.compileEncoding(e.encoding);i.setEntryLocation("Encoding",[t.length],t);t.setArray(n)}const f=this.compileCharset(e.charset,e.charStrings.count,e.strings,e.isCIDFont);i.setEntryLocation("charset",[t.length],t);t.setArray(f);const c=this.compileCharStrings(e.charStrings);i.setEntryLocation("CharStrings",[t.length],t);t.setArray(c);if(e.isCIDFont){i.setEntryLocation("FDSelect",[t.length],t);const n=this.compileFDSelect(e.fdSelect);t.setArray(n);r=this.compileTopDicts(e.fdArray,t.length,!0);i.setEntryLocation("FDArray",[t.length],t);t.setArray(r.output);const a=r.trackers;this.compilePrivateDicts(e.fdArray,a,t)}this.compilePrivateDicts([e.topDict],[i],t);t.setArray([0]);return t.data}encodeNumber(e){return Number.isInteger(e)?this.encodeInteger(e):this.encodeFloat(e)}static get EncodeFloatRegExp(){return shadow(this,"EncodeFloatRegExp",/\.(\d*?)(?:9{5,20}|0{5,20})\d{0,2}(?:e(.+)|$)/)}encodeFloat(e){let t=e.toString();const n=CFFCompiler.EncodeFloatRegExp.exec(t);if(n){const a=parseFloat("1e"+((n[2]?+n[2]:0)+n[1].length));t=(Math.round(e*a)/a).toString()}let a,s,r="";for(a=0,s=t.length;a=-107&&e<=107?[e+139]:e>=108&&e<=1131?[247+((e-=108)>>8),255&e]:e>=-1131&&e<=-108?[251+((e=-e-108)>>8),255&e]:e>=-32768&&e<=32767?[28,e>>8&255,255&e]:[29,e>>24&255,e>>16&255,e>>8&255,255&e];return t}compileHeader(e){return[e.major,e.minor,4,e.offSize]}compileNameIndex(e){const t=new CFFIndex;for(const n of e){const e=Math.min(n.length,127);let a=new Array(e);for(let t=0;t"~"||"["===e||"]"===e||"("===e||")"===e||"{"===e||"}"===e||"<"===e||">"===e||"/"===e||"%"===e)&&(e="_");a[t]=e}a=a.join("");""===a&&(a="Bad_Font_Name");t.add(stringToBytes(a))}return this.compileIndex(t)}compileTopDicts(e,t,n){const a=[];let s=new CFFIndex;for(const r of e){if(n){r.removeByName("CIDFontVersion");r.removeByName("CIDFontRevision");r.removeByName("CIDFontType");r.removeByName("CIDCount");r.removeByName("UIDBase")}const e=new CFFOffsetTracker,i=this.compileDict(r,e);a.push(e);s.add(i);e.offset(t)}s=this.compileIndex(s,a);return{trackers:a,output:s}}compilePrivateDicts(e,t,n){for(let a=0,s=e.length;a>8&255,255&e])}else{s=new Uint8Array(1+2*r);let t=0;const a=e.charset.length;let i=!1;for(let r=1;r>8&255;s[r+1]=255&o}}return s}compileEncoding(e){return e.raw}compileFDSelect(e){const t=e.format;let n,a;switch(t){case 0:n=new Uint8Array(1+e.fdSelect.length);n[0]=t;n.set(e.fdSelect,1);break;case 3:const s=0;let r=e.fdSelect[0];const i=[t,0,0,s>>8&255,255&s,r];for(a=1;a>8&255,255&a,t);r=t}}const o=(i.length-3)/3;i[1]=o>>8&255;i[2]=255&o;i.push(a>>8&255,255&a);n=new Uint8Array(i)}return n}compileIndex(e,t=[]){const n=e.objects,a=n.length;if(0===a)return new Uint8Array(2);let s,r,i=1;for(s=0;s>8&255;o[l++]=255&a;o[l++]=r;let f=1;for(s=0;s>8&255;o[l++]=255&f}else if(3===r){o[l++]=f>>16&255;o[l++]=f>>8&255;o[l++]=255&f}else{o[l++]=f>>>24&255;o[l++]=f>>16&255;o[l++]=f>>8&255;o[l++]=255&f}n[s]&&(f+=n[s].length)}for(s=0;se.getSize()+3&-4))}write(){const e=this.getSize(),t=new DataView(new ArrayBuffer(e)),n=e>131070,a=n?4:2,s=new DataView(new ArrayBuffer((this.glyphs.length+1)*a));n?s.setUint32(0,0):s.setUint16(0,0);let r=0,i=0;for(const e of this.glyphs){r+=e.write(r,t);r=r+3&-4;i+=a;n?s.setUint32(i,r):s.setUint16(i,r>>1)}return{isLocationLong:n,loca:new Uint8Array(s.buffer),glyf:new Uint8Array(t.buffer)}}scale(e){for(let t=0,n=this.glyphs.length;te.getSize()));return this.header.getSize()+e}write(e,t){if(!this.header)return 0;const n=e;e+=this.header.write(e,t);if(this.simple)e+=this.simple.write(e,t);else for(const n of this.composites)e+=n.write(e,t);return e-n}scale(e){if(!this.header)return;const t=(this.header.xMin+this.header.xMax)/2;this.header.scale(t,e);if(this.simple)this.simple.scale(t,e);else for(const n of this.composites)n.scale(t,e)}}class GlyphHeader{constructor({numberOfContours:e,xMin:t,yMin:n,xMax:a,yMax:s}){this.numberOfContours=e;this.xMin=t;this.yMin=n;this.xMax=a;this.yMax=s}static parse(e,t){return[$a,new GlyphHeader({numberOfContours:t.getInt16(e),xMin:t.getInt16(e+2),yMin:t.getInt16(e+4),xMax:t.getInt16(e+6),yMax:t.getInt16(e+8)})]}getSize(){return $a}write(e,t){t.setInt16(e,this.numberOfContours);t.setInt16(e+2,this.xMin);t.setInt16(e+4,this.yMin);t.setInt16(e+6,this.xMax);t.setInt16(e+8,this.yMax);return $a}scale(e,t){this.xMin=Math.round(e+(this.xMin-e)*t);this.xMax=Math.round(e+(this.xMax-e)*t)}}class Contour{constructor({flags:e,xCoordinates:t,yCoordinates:n}){this.xCoordinates=t;this.yCoordinates=n;this.flags=e}}class SimpleGlyph{constructor({contours:e,instructions:t}){this.contours=e;this.instructions=t}static parse(e,t,n){const a=[];for(let s=0;s255?e+=2:o>0&&(e+=1);t=r;o=Math.abs(i-n);o>255?e+=2:o>0&&(e+=1);n=i}}return e}write(e,t){const n=e,a=[],s=[],r=[];let i=0,o=0;for(const n of this.contours){for(let e=0,t=n.xCoordinates.length;e=0?18:2;a.push(e)}else a.push(f)}i=l;const c=n.yCoordinates[e];f=c-o;if(0===f){t|=32;s.push(0)}else{const e=Math.abs(f);if(e<=255){t|=f>=0?36:4;s.push(e)}else s.push(f)}o=c;r.push(t)}t.setUint16(e,a.length-1);e+=2}t.setUint16(e,this.instructions.length);e+=2;if(this.instructions.length){new Uint8Array(t.buffer,0,t.buffer.byteLength).set(this.instructions,e);e+=this.instructions.length}for(const n of r)t.setUint8(e++,n);for(let n=0,s=a.length;n=-128&&this.argument1<=127&&this.argument2>=-128&&this.argument2<=127||(e+=2):this.argument1>=0&&this.argument1<=255&&this.argument2>=0&&this.argument2<=255||(e+=2);return e}write(e,t){const n=e;2&this.flags?this.argument1>=-128&&this.argument1<=127&&this.argument2>=-128&&this.argument2<=127||(this.flags|=1):this.argument1>=0&&this.argument1<=255&&this.argument2>=0&&this.argument2<=255||(this.flags|=1);t.setUint16(e,this.flags);t.setUint16(e+2,this.glyphIndex);e+=4;if(1&this.flags){if(2&this.flags){t.setInt16(e,this.argument1);t.setInt16(e+2,this.argument2)}else{t.setUint16(e,this.argument1);t.setUint16(e+2,this.argument2)}e+=4}else{t.setUint8(e,this.argument1);t.setUint8(e+1,this.argument2);e+=2}if(this.flags&Va){t.setUint16(e,this.instructions.length);e+=2;if(this.instructions.length){new Uint8Array(t.buffer,0,t.buffer.byteLength).set(this.instructions,e);e+=this.instructions.length}}return e-n}scale(e,t){}}class ToUnicodeMap{constructor(e=[]){this._map=e}get length(){return this._map.length}forEach(e){for(const t in this._map)e(t,this._map[t].codePointAt(0))}has(e){return void 0!==this._map[e]}get(e){return this._map[e]}charCodeOf(e){const t=this._map;if(t.length<=65536)return t.indexOf(e);for(const n in t)if(t[n]===e)return 0|n;return-1}amend(e){for(const t in e)this._map[t]=e[t]}}class IdentityToUnicodeMap{constructor(e,t){this.firstChar=e;this.lastChar=t}get length(){return this.lastChar+1-this.firstChar}forEach(e){for(let t=this.firstChar,n=this.lastChar;t<=n;t++)e(t,t)}has(e){return this.firstChar<=e&&e<=this.lastChar}get(e){if(this.firstChar<=e&&e<=this.lastChar)return String.fromCharCode(e)}charCodeOf(e){return Number.isInteger(e)&&e>=this.firstChar&&e<=this.lastChar?e:-1}amend(e){unreachable("Should not call amend()")}}class CFFFont{constructor(e,t){this.properties=t;const n=new CFFParser(e,t,!0);this.cff=n.parse();this.cff.duplicateFirstGlyph();const a=new CFFCompiler(this.cff);this.seacs=this.cff.seacs;try{this.data=a.compile()}catch(n){warn(`Failed to compile font "${t.loadedName}": "${n}".`);e.reset();this.data=e.getBytes()}this._createBuiltInEncoding()}get numGlyphs(){return this.cff.charStrings.count}getCharset(){return this.cff.charset.charset}getGlyphMapping(){const e=this.cff,t=this.properties,{cidToGidMap:n,cMap:a}=t,s=e.charset.charset;let r,i;if(t.composite){let t,o;if(n?.length>0){t=Object.create(null);for(let e=0,a=n.length;e=0){const a=n[t];a&&(s[e]=a)}}s.length>0&&(this.properties.builtInEncoding=s)}}class CSS_FONT_INFO{static strings=["fontFamily","fontWeight","italicAngle"]}class SYSTEM_FONT_INFO{static strings=["css","loadedName","baseFontName","src"]}class FONT_INFO{static bools=["black","bold","disableFontFace","fontExtraProperties","isInvalidPDFjsFont","isType3Font","italic","missingFile","remeasure","vertical"];static numbers=["ascent","defaultWidth","descent"];static strings=["fallbackName","loadedName","mimetype","name"];static OFFSET_NUMBERS=Math.ceil(2*this.bools.length/8);static OFFSET_BBOX=this.OFFSET_NUMBERS+8*this.numbers.length;static OFFSET_FONT_MATRIX=this.OFFSET_BBOX+1+8;static OFFSET_DEFAULT_VMETRICS=this.OFFSET_FONT_MATRIX+1+48;static OFFSET_STRINGS=this.OFFSET_DEFAULT_VMETRICS+1+6}class PATTERN_INFO{static KIND=0;static HAS_BBOX=1;static HAS_BACKGROUND=2;static SHADING_TYPE=3;static N_COORD=4;static N_COLOR=8;static N_STOP=12;static N_FIGURES=16}function compileFontInfo(e){const t=e.systemFontInfo?function compileSystemFontInfo(e){const t=new TextEncoder,n={};let a=0;for(const s of SYSTEM_FONT_INFO.strings){const r=t.encode(e[s]);n[s]=r;a+=4+r.length}a+=4;let s,r,i=1+a;if(e.style){s=t.encode(e.style.style);r=t.encode(e.style.weight);i+=4+s.length+4+r.length}const o=new ArrayBuffer(i),l=new Uint8Array(o),f=new DataView(o);let c=0;f.setUint8(c++,e.guessFallback?1:0);f.setUint32(c,0);c+=4;a=0;for(const e of SYSTEM_FONT_INFO.strings){const t=n[e],s=t.length;a+=4+s;f.setUint32(c,s);l.set(t,c+4);c+=4+s}f.setUint32(c-a-4,a);if(e.style){f.setUint32(c,s.length);l.set(s,c+4);c+=4+s.length;f.setUint32(c,r.length);l.set(r,c+4);c+=4+r.length}assert(c<=o.byteLength,"compileSystemFontInfo: Buffer overflow");return o.transferToFixedLength(c)}(e.systemFontInfo):null,n=e.cssFontInfo?function compileCssFontInfo(e){const t=new TextEncoder,n={};let a=0;for(const s of CSS_FONT_INFO.strings){const r=t.encode(e[s]);n[s]=r;a+=4+r.length}const s=new ArrayBuffer(a),r=new Uint8Array(s),i=new DataView(s);let o=0;for(const e of CSS_FONT_INFO.strings){const t=n[e],a=t.length;i.setUint32(o,a);r.set(t,o+4);o+=4+a}assert(o===s.byteLength,"compileCssFontInfo: Buffer overflow");return s}(e.cssFontInfo):null,a=new TextEncoder,s={};let r=0;for(const t of FONT_INFO.strings){s[t]=a.encode(e[t]);r+=4+s[t].length}const i=FONT_INFO.OFFSET_STRINGS+4+r+4+(t?.byteLength??0)+4+(n?.byteLength??0)+4+(e.data?.length??0),o=new ArrayBuffer(i),l=new Uint8Array(o),f=new DataView(o);let c=0;const h=FONT_INFO.bools.length;let u=0,m=0;for(let t=0;t=33900?32768:t<1240?107:1131}function parseCmap(e,t,n){const a=new DataView(e.buffer,e.byteOffset,e.byteLength),s=1===a.getUint16(t+2)?a.getUint32(t+8):a.getUint32(t+16),r=a.getUint16(t+s);let i,o,l;if(4===r){const e=a.getUint16(t+s+6)>>1;o=t+s+14;i=[];for(l=0;l>1;n0;)h.push({flags:o})}for(n=0;n>1;j=!0;break;case 4:i+=s.pop();moveTo(r,i);j=!0;break;case 5:for(;s.length>0;){r+=s.shift();i+=s.shift();lineTo(r,i)}break;case 6:for(;s.length>0;){r+=s.shift();lineTo(r,i);if(0===s.length)break;i+=s.shift();lineTo(r,i)}break;case 7:for(;s.length>0;){i+=s.shift();lineTo(r,i);if(0===s.length)break;r+=s.shift();lineTo(r,i)}break;case 8:for(;s.length>0;){c=r+s.shift();u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m+s.shift();bezierCurveTo(c,u,h,m,r,i)}break;case 10:b=s.pop();w=null;if(n.isCFFCIDFont){const e=n.fdSelect.getFDIndex(a);if(e>=0&&eMath.abs(i-t)?r+=s.shift():i+=s.shift();bezierCurveTo(c,u,h,m,r,i);break;default:throw new FormatError(`unknown operator: 12 ${k}`)}break;case 14:if(s.length>=4){const e=s.pop(),a=s.pop();i=s.pop();r=s.pop();t.save();t.translate(r,i);let o=lookupCmap(n.cmap,String.fromCharCode(n.glyphNameMap[ma[e]]));compileCharString(n.glyphs[o.glyphId],t,n,o.glyphId);t.restore();o=lookupCmap(n.cmap,String.fromCharCode(n.glyphNameMap[ma[a]]));compileCharString(n.glyphs[o.glyphId],t,n,o.glyphId)}return;case 19:case 20:o+=s.length>>1;f+=o+7>>3;j=!0;break;case 21:i+=s.pop();r+=s.pop();moveTo(r,i);j=!0;break;case 22:r+=s.pop();moveTo(r,i);j=!0;break;case 24:for(;s.length>2;){c=r+s.shift();u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m+s.shift();bezierCurveTo(c,u,h,m,r,i)}r+=s.shift();i+=s.shift();lineTo(r,i);break;case 25:for(;s.length>6;){r+=s.shift();i+=s.shift();lineTo(r,i)}c=r+s.shift();u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m+s.shift();bezierCurveTo(c,u,h,m,r,i);break;case 26:s.length%2&&(r+=s.shift());for(;s.length>0;){c=r;u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h;i=m+s.shift();bezierCurveTo(c,u,h,m,r,i)}break;case 27:s.length%2&&(i+=s.shift());for(;s.length>0;){c=r+s.shift();u=i;h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m;bezierCurveTo(c,u,h,m,r,i)}break;case 28:s.push(l.getInt16(f));f+=2;break;case 29:b=s.pop()+n.gsubrsBias;w=n.gsubrs[b];w&&parse(w);break;case 30:for(;s.length>0;){c=r;u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m+(1===s.length?s.shift():0);bezierCurveTo(c,u,h,m,r,i);if(0===s.length)break;c=r+s.shift();u=i;h=c+s.shift();m=u+s.shift();i=m+s.shift();r=h+(1===s.length?s.shift():0);bezierCurveTo(c,u,h,m,r,i)}break;case 31:for(;s.length>0;){c=r+s.shift();u=i;h=c+s.shift();m=u+s.shift();i=m+s.shift();r=h+(1===s.length?s.shift():0);bezierCurveTo(c,u,h,m,r,i);if(0===s.length)break;c=r;u=i+s.shift();h=c+s.shift();m=u+s.shift();r=h+s.shift();i=m+(1===s.length?s.shift():0);bezierCurveTo(c,u,h,m,r,i)}break;default:if(k<32)throw new FormatError(`unknown operator: ${k}`);if(k<247)s.push(k-139);else if(k<251)s.push(256*(k-247)+e[f++]+108);else if(k<255)s.push(256*-(k-251)-e[f++]-108);else{s.push(l.getInt32(f)/65536);f+=4}}j&&(s.length=0)}}(e)}class Commands{cmds=[];transformStack=[];currentTransform=[1,0,0,1,0,0];add(e,t){if(t){const{currentTransform:n}=this;for(let e=0,a=t.length;e{try{return this.compileGlyph(this.glyphs[n],n)}catch(e){return e}});this.#le.add(t);if(a instanceof Error)throw a;return function compileFontPathInfo(e){return e.slice().buffer}(a)}compileGlyph(e,t){if(!e?.length||14===e[0])return CompiledFont.NOOP;let n=this.fontMatrix;if(this.isCFFCIDFont){const e=this.fdSelect.getFDIndex(t);if(e>=0&&ee.getUint32(t)}else{s=2;r=(e,t)=>2*e.getUint16(t)}const i=[];let o=r(a,0);for(let n=s;nn;){n<<=1;a++}const s=n*t;return{range:s,entry:a,rangeShift:t*e-s}}toArray(){let e=this.sfnt;const t=this.#ce,n=[...t.keys()].sort(),a=n.length;let s=12+16*a;const r=[s];for(let e=0;e>>0;r.push(s)}const i=new Uint8Array(s),o=new DataView(i.buffer);for(let e=0;e>>0}o.setInt32(s+4,l);o.setInt32(s+8,r[e]);o.setInt32(s+12,t.get(a).length);s+=16}this.#ce.clear();return i}addTable(e,t){if(this.#ce.has(e))throw new Error(`Table ${e} already exists`);this.#ce.set(e,t)}}const Qa=[4],Za=[5],es=[6],ts=[7],ns=[8],as=[12,35],ss=[14],rs=[21],is=[22],os=[30],ls=[31];class Type1CharString{width=0;lsb=0;flexing=!1;output=[];stack=[];convert(e,t,n){const a=e.length;let s,r,i,o=!1;for(let l=0;la)return!0;const s=a-e;for(let e=s;e>8&255,255&t);else{t=65536*t|0;this.output.push(255,t>>24&255,t>>16&255,t>>8&255,255&t)}}this.output.push(...t);n?this.stack.splice(s,e):this.stack.length=0;return!1}}function isHexDigit(e){return e>=48&&e<=57||e>=65&&e<=70||e>=97&&e<=102}function decrypt(e,t,n){if(n>=e.length)return new Uint8Array(0);let a,s,r=0|t;for(a=0;a>8;r=52845*(t+r)+22719&65535}return o}function isSpecial(e){return 47===e||91===e||93===e||123===e||125===e||40===e||41===e}class Type1Parser{constructor(e,t,n){if(t){const t=e.getBytes(),n=!((isHexDigit(t[0])||isWhiteSpace(t[0]))&&isHexDigit(t[1])&&isHexDigit(t[2])&&isHexDigit(t[3])&&isHexDigit(t[4])&&isHexDigit(t[5])&&isHexDigit(t[6])&&isHexDigit(t[7]));e=new Stream(n?decrypt(t,55665,4):function decryptAscii(e,t,n){let a=0|t;const s=e.length,r=new Uint8Array(s>>>1);let i,o;for(i=0,o=0;i>8;a=52845*(e+a)+22719&65535}}return r.slice(n,o)}(t,55665,4))}this.seacAnalysisEnabled=!!n;this.stream=e;this.nextChar()}readNumberArray(){this.getToken();const e=[];for(;;){const t=this.getToken();if(null===t||"]"===t||"}"===t)break;e.push(parseFloat(t||0))}return e}readNumber(){const e=this.getToken();return parseFloat(e||0)}readInt(){const e=this.getToken();return 0|parseInt(e||0,10)}readBoolean(){return"true"===this.getToken()?1:0}nextChar(){return this.currentChar=this.stream.getByte()}prevChar(){this.stream.skip(-2);return this.currentChar=this.stream.getByte()}getToken(){let e=!1,t=this.currentChar;for(;;){if(-1===t)return null;if(e)10!==t&&13!==t||(e=!1);else if(37===t)e=!0;else if(!isWhiteSpace(t))break;t=this.nextChar()}if(isSpecial(t)){this.nextChar();return String.fromCharCode(t)}let n="";do{n+=String.fromCharCode(t);t=this.nextChar()}while(t>=0&&!isWhiteSpace(t)&&!isSpecial(t));return n}readCharStrings(e,t){return-1===t?e:decrypt(e,4330,t)}extractFontProgram(e){const t=this.stream,n=[],a=[],s=new Map([["lenIV",4]]),r={subrs:[],charstrings:[],properties:{privateData:s}};let i,o,l,f=!1,c=!1;for(;null!==(i=this.getToken());)if("/"===i){i=this.getToken();switch(i){case"CharStrings":if(c)break;c=!0;this.getToken();this.getToken();this.getToken();this.getToken();for(;;){i=this.getToken();if(null===i||"end"===i)break;if("/"!==i)continue;const e=this.getToken();o=this.readInt();this.getToken();l=o>0?t.getBytes(o):new Uint8Array(0);const n=this.readCharStrings(l,s.get("lenIV"));this.nextChar();i=this.getToken();"noaccess"===i?this.getToken():"/"===i&&this.prevChar();a.push({glyph:e,encoded:n})}break;case"Subrs":if(f)break;f=!0;this.readInt();this.getToken();for(;"dup"===this.getToken();){const e=this.readInt();o=this.readInt();this.getToken();l=o>0?t.getBytes(o):new Uint8Array(0);const a=this.readCharStrings(l,s.get("lenIV"));this.nextChar();i=this.getToken();"noaccess"===i&&this.getToken();n[e]=a}break;case"BlueValues":case"OtherBlues":case"FamilyBlues":case"FamilyOtherBlues":this.readNumberArray();0;break;case"StemSnapH":case"StemSnapV":s.set(i,this.readNumberArray());break;case"StdHW":case"StdVW":s.set(i,this.readNumberArray()[0]);break;case"BlueShift":case"lenIV":case"BlueFuzz":case"BlueScale":case"LanguageGroup":s.set(i,this.readNumber());break;case"ExpansionFactor":s.set(i,this.readNumber()||.06);break;case"ForceBold":s.set(i,this.readBoolean())}}for(const{encoded:t,glyph:s}of a){const a=new Type1CharString,i={glyphName:s,charstring:a.convert(t,n,this.seacAnalysisEnabled)?[14]:a.output,width:a.width,lsb:a.lsb,seac:a.seac};".notdef"===s?r.charstrings.unshift(i):r.charstrings.push(i);if(e.builtInEncoding){const t=e.builtInEncoding.indexOf(s);t>-1&&void 0===e.widths[t]&&t>=e.firstChar&&t<=e.lastChar&&(e.widths[t]=a.width)}}return r}extractCidKeyedFontProgram(e){const t=this.stream,n=new Map([["lenIV",4]]),a={subrs:[],charstrings:[],properties:{privateData:n}};let s=0,r=-1,i=1,o=0,l=-1,f=0,c=0,h=0,u=!1,m=!1;const p=[];function rememberToken(e){p.push(e);p.length>4&&p.shift()}let d;for(;null!==(d=this.getToken());){if("StartData"===d){const e=p.at(-3),t=p.at(-1);if("("!==p.at(-4)||")"!==p.at(-2)||"Binary"!==e&&"Hex"!==e||!/^\d+$/.test(t))return null;h=parseInt(t,10);if(h<=0)return null;u="Hex"===e;m=!0;break}rememberToken(d);if("/"===d){d=this.getToken();rememberToken(d);switch(d){case"FontMatrix":e.fontMatrix=this.readNumberArray();break;case"FontBBox":const t=this.readNumberArray();e.ascent=Math.max(t[3],t[1]);e.descent=Math.min(t[1],t[3]);e.ascentScaled=!0;break;case"CIDCount":s=this.readInt();break;case"CIDMapOffset":r=this.readInt();break;case"FDBytes":i=this.readInt();break;case"GDBytes":o=this.readInt();break;case"SubrMapOffset":l=this.readInt();break;case"SDBytes":f=this.readInt();break;case"SubrCount":c=this.readInt();break;case"BlueValues":case"OtherBlues":case"FamilyBlues":case"FamilyOtherBlues":this.readNumberArray();break;case"StemSnapH":case"StemSnapV":n.set(d,this.readNumberArray());break;case"StdHW":case"StdVW":n.set(d,this.readNumberArray()[0]);break;case"BlueShift":case"lenIV":case"BlueFuzz":case"BlueScale":case"LanguageGroup":n.set(d,this.readNumber());break;case"ExpansionFactor":n.set(d,this.readNumber()||.06);break;case"ForceBold":n.set(d,this.readBoolean())}}}if(!m||s<=0||r<0||i<0||i>4||o<1||o>4)return null;const g=t.end-t.pos;if(h>g)if(u){if(h>2*g)return null}else h=g;let b=t.getBytes(u?void 0:h);if(u){const e=new Uint8Array(h);let t=-1,n=0;for(let a=0,s=b.length;a>>0}if(r+(s+1)*j>b.length||c>0&&(l<0||f<1||f>4||l+(c+1)*f>b.length))return null;if(i>0)for(let e=0;e0){const e=new Array(c+1);for(let t=0;t<=c;t++)e[t]=readUint(l+t*f,f);for(let t=0;tb.length||aq&&t<=b.length){const e=this.readCharStrings(b.subarray(q,t),w),a=new Type1CharString,s=a.convert(e,k,this.seacAnalysisEnabled);y.push({glyphName:n,charstring:s?[14]:a.output,width:a.width,lsb:a.lsb,seac:a.seac})}else{const e=y[0];y.push({glyphName:n,charstring:e?.charstring.slice()||[139,14],width:e?.width||0,lsb:e?.lsb||0})}q=t}a.subrs=k;a.charstrings=y;return a}extractFontHeader(e){let t;for(;null!==(t=this.getToken());)if("/"===t){t=this.getToken();switch(t){case"FontMatrix":const n=this.readNumberArray();e.fontMatrix=n;break;case"Encoding":const a=this.getToken();let s;if(/^\d+$/.test(a)){s=[];const e=0|parseInt(a,10);this.getToken();for(let n=0;n=s){i+=n;for(;i=0&&(a[e]=s)}}return type1FontGlyphMapping(e,a,n)}hasGlyphId(e){if(e<0||e>=this.numGlyphs)return!1;if(0===e)return!0;return this.charstrings[e-1].charstring.length>0}getSeacs(e){const t=[];for(let n=0,a=e.length;n0;e--)t[e]-=t[e-1];h.setByName(e,t)}r.topDict.privateDict=h;const m=new CFFIndex;for(const e of a)m.add(e);h.subrsIndex=m;return new CFFCompiler(r).compile()}}const fs=[[57344,63743],[1048576,1114109]],cs=1e3,hs=["ascent","bbox","black","bold","cssFontInfo","data","defaultVMetrics","defaultWidth","descent","disableFontFace","fallbackName","fontExtraProperties","fontMatrix","isInvalidPDFjsFont","isType3Font","italic","loadedName","mimetype","missingFile","name","remeasure","systemFontInfo","vertical"],us=["cMap","composite","defaultEncoding","differences","isMonospace","isSerifFont","isSymbolicFont","seacMap","subtype","toFontChar","toUnicode","type","vmetrics","widths"];function adjustWidths(e){if(!e.fontMatrix)return;if(e.fontMatrix[0]===a[0])return;const t=.001/e.fontMatrix[0],n=e.widths;for(const e in n)n[e]*=t;e.defaultWidth*=t}function amendFallbackToUnicode(e){if(!e.fallbackToUnicode)return;if(e.toUnicode instanceof IdentityToUnicodeMap)return;const t=[];for(const n in e.fallbackToUnicode)e.toUnicode.has(n)||(t[n]=e.fallbackToUnicode[n]);t.length>0&&e.toUnicode.amend(t)}class fonts_Glyph{constructor(e,t,n,a,s,r,i,o,l){this.originalCharCode=e;this.fontChar=t;this.unicode=n;this.accent=a;this.width=s;this.vmetric=r;this.operatorListId=i;this.isSpace=o;this.isInFont=l}get category(){return shadow(this,"category",function getCharUnicodeCategory(e){const t=qa.get(e);if(t)return t;const n=e.match(ya),a={isWhitespace:!!n?.[1],isZeroWidthDiacritic:!!n?.[2],isInvisibleFormatMark:!!n?.[3]};qa.set(e,a);return a}(this.unicode),!0)}}function int16(e,t){return(e<<8)+t}function writeSignedInt16(e,t,n){e[t+1]=n;e[t]=n>>>8}function signedInt16(e,t){const n=(e<<8)+t;return 32768&n?n-65536:n}function writeUint32(e,t,n){e[t+3]=255&n;e[t+2]=n>>>8;e[t+1]=n>>>16;e[t]=n>>>24}function isTrueTypeCollectionFile(e){return"ttcf"===bytesToString(e.peekBytes(4))}function getFontFileType(e,{type:t,subtype:n,composite:a}){let s,r;if(function isTrueTypeFile(e){const t=bytesToString(e.peekBytes(4));return"\0\0\0"===t||"true"===t}(e)||isTrueTypeCollectionFile(e))s=a?"CIDFontType2":"TrueType";else if(function isOpenTypeFile(e){return"OTTO"===bytesToString(e.peekBytes(4))}(e))s=a?"CIDFontType2":"OpenType";else if(function isType1File(e){const t=e.peekBytes(2);return 37===t[0]&&33===t[1]||128===t[0]&&1===t[1]}(e))s=a?"CIDFontType0":"MMType1"===t?"MMType1":"Type1";else if(function isCFFFile(e){const t=e.peekBytes(4);return t[0]>=1&&t[3]>=1&&t[3]<=4}(e))if(a){s="CIDFontType0";r="CIDFontType0C"}else{s="MMType1"===t?"MMType1":"Type1";r="Type1C"}else{warn("getFontFileType: Unable to detect correct font file Type/Subtype.");s=t;r=n}return[s,r]}function applyStandardFontGlyphMap(e,t){for(const n in t)e[+n]=t[n]}function buildToFontChar(e,t,n){const a=[];let s;for(let n=0,r=e.length;nfs[0][0]<=e&&e<=fs[0][1]||fs[1][0]<=e&&e<=fs[1][1];let h=null;for(const u in e){let m=e[u];if(!t(m))continue;if(f>c){l++;if(l>=fs.length){warn("Ran out of space in font private use area.");break}f=fs[l][0];c=fs[l][1]}const p=f++;0===m&&(m=n);let d=a.get(u);if("string"==typeof d)if(1===d.length)d=d.codePointAt(0);else{if(!h){h=new Map;for(let e=64256;e<=64335;e++){const t=String.fromCharCode(e).normalize("NFKD");t.length>1&&h.set(t,e)}}d=h.get(d)||d.codePointAt(0)}if(d&&!isInPrivateArea(d)&&!o.has(m)){r.set(d,m);o.add(m)}s[p]=m;i[u]=p}return{toFontChar:i,charCodeToGlyphId:s,toUnicodeExtraMap:r,nextAvailableFontCharCode:f}}function createCmapTable(e,t,n){const a=function getRanges(e,t,n){const a=[];for(const t in e)e[t]>=n||a.push({fontCharCode:0|t,glyphId:e[t]});if(t)for(const[e,s]of t)s>=n||a.push({fontCharCode:e,glyphId:s});0===a.length&&a.push({fontCharCode:0,glyphId:0});a.sort((e,t)=>e.fontCharCode-t.fontCharCode);const s=[],r=a.length;for(let e=0;e65535;let r,i,o,l;for(r=a.length-1;r>=0&&!(a[r][0]<=65535);--r);const f=r+1;a[r][0]<65535&&65535===a[r][1]&&(a[r][1]=65534);const c=a[r][1]<65535?1:0,h=f+c,u=OpenTypeFileBuilder.getSearchParams(h,2),m=2*f+2*c,p=new DataBuilder({exactLength:m}),d=new DataBuilder({exactLength:m}),g=new DataBuilder({exactLength:m}),b=new DataBuilder({exactLength:m}),w=new DataBuilder({});let j=0,k=!1;for(r=0,i=f;r65535){k=!0;b.skip(2)}else b.setInt16(a);for(o=0,l=n.length;o0){d.setArray([255,255]);p.setArray([255,255]);g.setArray([0,1]);b.skip(2)}const y=new DataBuilder({exactLength:12+p.length+d.length+g.length+b.length+w.length});y.skip(2);y.setInt16(2*h);y.setInt16(u.range);y.setInt16(u.entry);y.setInt16(u.rangeShift);y.setArray(d.data);y.skip(2);y.setArray(p.data);y.setArray(g.data);y.setArray(b.data);y.setArray(w.data);const q=!k&&y.length+4<=65535,v=s||!q,S=(q?1:0)+(v?1:0);let x=null,C=null;if(v){x=new DataBuilder({});for(const e of a){let t=e[0];const n=e[2];let a=n[0];for(o=1,l=n.length;oe||!o)&&(o=e);l 123 are reserved for internal usage");i|=1<65535&&(l=65535)}else{o=0;l=255}const c=e.bbox||[0,0,0,0],h=n.unitsPerEm||(e.fontMatrix?1/Math.max(...e.fontMatrix.slice(0,4).map(Math.abs)):1e3),u=e.ascentScaled?1:h/cs,m=n.ascent||Math.round(u*(e.ascent||c[3]));let p=n.descent||Math.round(u*(e.descent||c[1]));p>0&&e.descent>0&&c[1]<0&&(p=-p);const d=n.yMax||m,g=-n.yMin||-p,b=new DataBuilder({exactLength:96});b.setArray([0,3]);b.setArray([2,36]);b.setArray([1,244]);b.setArray([0,5]);b.skip(2);b.setArray([2,138]);b.setArray([2,187]);b.skip(2);b.setArray([0,140]);b.setArray([2,138]);b.setArray([2,187]);b.skip(2);b.setArray([1,223]);b.setArray([0,49]);b.setArray([1,2]);b.skip(2);b.setArray([0,0,6,e.fixedPitch?9:0,0,0,0,0,0,0]);b.setInt32(a);b.setInt32(s);b.setInt32(r);b.setInt32(i);b.setArray([42,50,49,42]);b.setInt16(e.italicAngle?1:0);b.setInt16(o||e.firstChar);b.setInt16(l||e.lastChar);b.setInt16(m);b.setInt16(p);b.setArray([0,100]);b.setInt16(d);b.setInt16(g);b.skip(8);b.setInt16(e.xHeight);b.setInt16(e.capHeight);b.skip(2);b.setInt16(o||e.firstChar);b.setArray([0,3]);return b.data}function createPostTable(e){const t=new DataBuilder({exactLength:32});t.setArray([0,3,0,0]);t.setInt32(Math.floor(65536*e.italicAngle));t.skip(4);t.setInt32(e.fixedPitch?1:0);t.skip(16);return t.data}function createPostscriptName(e){return e.replaceAll(/[^\x21-\x7E]|[[\](){}<>/%]/g,"").slice(0,63)}function createNameTable(e,t){t||=[[],[]];const n=[t[0][0]||"Original licence",t[0][1]||e,t[0][2]||"Unknown",t[0][3]||"uniqueID",t[0][4]||e,t[0][5]||"Version 0.11",t[0][6]||createPostscriptName(e),t[0][7]||"Unknown",t[0][8]||"Unknown",t[0][9]||"Unknown"],a=n.map(e=>stringToBytes(e)),s=new Array(n.length);let r,i,o,l,f;for(r=0,i=n.length;re.length))+Math.sumPrecise(a.map(e=>e.length))+Math.sumPrecise(s.map(e=>e.length))});b.skip(2);b.setInt16(g);b.setInt16(12*g+6);for(const e of p)b.setArray(e);for(const e of a)b.setArray(e);for(const e of s)b.setArray(e);return b.data}class Font{#pe=new Map;#de=new Map;charProcOperatorList;constructor(e,t,n,a){this.name=e;this.psName=null;this.mimetype=null;this.disableFontFace=a.disableFontFace;this.fontExtraProperties=a.fontExtraProperties;this.loadedName=n.loadedName;this.isType3Font=n.isType3Font;this.missingFile=!1;this.cssFontInfo=n.cssFontInfo;let s=!!(n.flags&Sa);if(!s&&!n.isSimulatedFlags){const t=_a(),n=La(),a=Ua();for(const r of e.split("+")){let e=normalizeFontName(r);e=t[e]||n[e]||e;e=e.split("-",1)[0];if(a[e]){s=!0;break}}}this.isSerifFont=s;this.isSymbolicFont=!!(n.flags&Aa);this.isMonospace=!!(n.flags&va);let{type:r,subtype:i}=n;this.type=r;this.subtype=i;this.systemFontInfo=n.systemFontInfo;const o=e.match(/^InvalidPDFjsFont_(.*)_\d+$/);this.isInvalidPDFjsFont=!!o;this.isInvalidPDFjsFont?this.fallbackName=o[1]:this.isMonospace?this.fallbackName="monospace":this.isSerifFont?this.fallbackName="serif":this.fallbackName="sans-serif";if(this.systemFontInfo?.guessFallback){this.systemFontInfo.guessFallback=!1;this.systemFontInfo.css+=`,${this.fallbackName}`}this.differences=n.differences;this.widths=n.widths;this.defaultWidth=n.defaultWidth;this.composite=n.composite;this.cMap=n.cMap;this.capHeight=n.capHeight/cs;this.ascent=n.ascent/cs;this.descent=n.descent/cs;this.lineHeight=this.ascent-this.descent;this.fontMatrix=n.fontMatrix;this.bbox=n.bbox;this.defaultEncoding=n.defaultEncoding;this.toUnicode=n.toUnicode;this.toFontChar=[];if("Type3"===n.type){for(let e=0;e<256;e++)this.toFontChar[e]=this.differences[e]||n.defaultEncoding[e];return}this.cidEncoding=n.cidEncoding||"";this.vertical=!!n.vertical;if(this.vertical){this.vmetrics=n.vmetrics;this.defaultVMetrics=n.defaultVMetrics}if(!t||t.isEmpty){t&&warn('Font file is empty in "'+e+'" ('+this.loadedName+")");this.fallbackToSystemFont(n);return}[r,i]=getFontFileType(t,n);r===this.type&&i===this.subtype||info(`Inconsistent font file Type/SubType, expected: ${this.type}/${this.subtype} but found: ${r}/${i}.`);let l;try{switch(r){case"MMType1":info("MMType1 font ("+e+"), falling back to Type1.");case"Type1":case"CIDFontType0":this.mimetype="font/opentype";const a="Type1C"===i||"CIDFontType0C"===i?new CFFFont(t,n):new Type1Font(e,t,n);adjustWidths(n);l=this.convert(e,a,n);break;case"OpenType":case"TrueType":case"CIDFontType2":this.mimetype="font/opentype";l=this.checkAndRepair(e,t,n);adjustWidths(n);this.isOpenType&&(r="OpenType");break;default:throw new FormatError(`Font ${r} is not supported`)}}catch(e){warn(e);this.fallbackToSystemFont(n);return}amendFallbackToUnicode(n);this.data=l;this.type=r;this.subtype=i;this.fontMatrix=n.fontMatrix;this.widths=n.widths;this.defaultWidth=n.defaultWidth;this.toUnicode=n.toUnicode;this.seacMap=n.seacMap}get renderer(){return shadow(this,"renderer",FontRendererFactory.create(this,!0))}#ge(e){const t=Object.create(null);for(const n of e){const e=this[n];void 0!==e&&(t[n]=e)}return t}exportData(){return{buffer:compileFontInfo(this.#ge(hs)),charProcOperatorList:this.charProcOperatorList,extra:this.fontExtraProperties?this.#ge(us):void 0}}fallbackToSystemFont(e){this.missingFile=!0;const{name:t,type:n}=this;let a=normalizeFontName(t);const s=_a(),r=La(),i=!!s[a],o=!(!r[a]||!s[r[a]]);a=s[a]||r[a]||a;const l=Ja()[a];if(l){isNaN(this.ascent)&&(this.ascent=l.ascent/cs);isNaN(this.descent)&&(this.descent=l.descent/cs);isNaN(this.capHeight)&&(this.capHeight=l.capHeight/cs)}this.bold=/bold/i.test(a);this.italic=/oblique|italic/i.test(a);this.black=/Black/.test(t);const f=/Narrow/.test(t);this.remeasure=(!i||f)&&Object.keys(this.widths).length>0;if((i||o)&&"CIDFontType2"===n&&this.cidEncoding.startsWith("Identity-")){const n=e.cidToGidMap,a=[];applyStandardFontGlyphMap(a,Xa());/Arial-?Black/i.test(t)?applyStandardFontGlyphMap(a,Ka()):/Calibri/i.test(t)&&applyStandardFontGlyphMap(a,Ga());if(n){for(const e in a){const t=a[e];void 0!==n[t]&&(a[+e]=n[t])}n.length!==this.toUnicode.length&&e.hasIncludedToUnicodeMap&&this.toUnicode instanceof IdentityToUnicodeMap&&this.toUnicode.forEach(function(e,t){const s=a[e];void 0===n[s]&&(a[+e]=t)})}this.toUnicode instanceof IdentityToUnicodeMap||this.toUnicode.forEach(function(e,t){a[+e]=t});this.toFontChar=a;this.toUnicode=new ToUnicodeMap(a)}else if(/Symbol/i.test(a))this.toFontChar=buildToFontChar(da,ba(),this.differences);else if(/Dingbats/i.test(a))this.toFontChar=buildToFontChar(ga,wa(),this.differences);else if(i||o){const e=buildToFontChar(this.defaultEncoding,ba(),this.differences);"CIDFontType2"!==n||this.cidEncoding.startsWith("Identity-")||this.toUnicode instanceof IdentityToUnicodeMap||this.toUnicode.forEach(function(t,n){e[+t]=n});this.toFontChar=e}else{const e=ba(),n=[];this.toUnicode.forEach((t,a)=>{if(!this.composite){const n=getUnicodeForGlyph(this.differences[t]||this.defaultEncoding[t],e);-1!==n&&(a=n)}n[+t]=a});this.composite&&this.toUnicode instanceof IdentityToUnicodeMap&&/Tahoma|Verdana/i.test(t)&&applyStandardFontGlyphMap(n,Xa());this.toFontChar=n}amendFallbackToUnicode(e);this.loadedName=a.split("-",1)[0]}checkAndRepair(e,t,n){const a=["OS/2","cmap","head","hhea","hmtx","maxp","name","post","loca","glyf","fpgm","prep","cvt ","CFF "];function readTables(e,t){const n=Object.create(null);n["OS/2"]=null;n.cmap=null;n.head=null;n.hhea=null;n.hmtx=null;n.maxp=null;n.name=null;n.post=null;for(let s=0;s>>0,a=e.getInt32()>>>0,s=e.getInt32()>>>0,r=e.pos;e.pos=e.start||0;e.skip(a);const i=e.getBytes(s);e.pos=r;if("head"===t){i[8]=i[9]=i[10]=i[11]=0;i[17]|=32}return{tag:t,checksum:n,length:s,offset:a,data:i,view:"CFF "===t?null:new DataView(i.buffer,i.byteOffset,i.byteLength)}}function readOpenTypeHeader(e){return{version:e.getString(4),numTables:e.getUint16(),searchRange:e.getUint16(),entrySelector:e.getUint16(),rangeShift:e.getUint16()}}function sanitizeGlyph(e,t,n,a,s,r){const i={length:0,sizeOfInstructions:0};if(t<0||t>=e.length||n>e.length||n-t<=12)return i;const o=e.subarray(t,n),l=signedInt16(o[2],o[3]),f=signedInt16(o[4],o[5]),c=signedInt16(o[6],o[7]),h=signedInt16(o[8],o[9]);if(l>c){writeSignedInt16(o,2,c);writeSignedInt16(o,6,l)}if(f>h){writeSignedInt16(o,4,h);writeSignedInt16(o,8,f)}const u=signedInt16(o[0],o[1]);if(u<0){if(u<-1)return i;a.set(o,s);i.length=o.length;return i}let m,p=10,d=0;for(m=0;mo.length)return i;if(!r&&b>0){a.set(o.subarray(0,g),s);a.set([0,0],s+g);a.set(o.subarray(w,k),s+g+2);k-=b;o.length-k>3&&(k=k+3&-4);i.length=k;return i}if(o.length-k>3){k=k+3&-4;a.set(o.subarray(0,k),s);i.length=k;return i}a.set(o,s);i.length=o.length;return i}function readNameTable(e){const n=(t.start||0)+e.offset;t.pos=n;const a=[[],[]],s=[],r=e.length,i=n+r;if(0!==t.getUint16()||r<6)return[a,s];const o=t.getUint16(),l=t.getUint16();let f,c;for(f=0;fi)continue;t.pos=r;const o=e.name;if(e.encoding){let n="";for(let a=0,s=e.length;a0&&(f+=e-1)}}else{if(g||w){warn("TT: nested FDEFs not allowed");d=!0}g=!0;h=f;i=u.pop();t.functionsDefined[i]={data:l,i:f}}else if(!g&&!w){i=u.at(-1);if(isNaN(i))info("TT: CALL empty stack (or invalid entry).");else{t.functionsUsed[i]=!0;if(i in t.functionsStackDeltas){const e=u.length+t.functionsStackDeltas[i];if(e<0){warn("TT: CALL invalid functions stack delta.");t.hintsValid=!1;return}u.length=e}else if(i in t.functionsDefined&&!p.includes(i)){m.push({data:l,i:f,stackTop:u.length-1});p.push(i);o=t.functionsDefined[i];if(!o){warn("TT: CALL non-existent function");t.hintsValid=!1;return}l=o.data;f=o.i}}}if(!g&&!w){let t=0;e<=142?t=s[e]:e>=192&&e<=223?t=-1:e>=224&&(t=-2);if(e>=113&&e<=117){a=u.pop();isNaN(a)||(t=2*-a)}for(;t<0&&u.length>0;){u.pop();t++}for(;t>0;){u.push(NaN);t--}}}t.tooComplexToFollowFunctions=d;const j=[l];f>l.length&&j.push(new Uint8Array(f-l.length));if(h>c){warn("TT: complementing a missing function tail");j.push(new Uint8Array([34,45]))}!function foldTTTable(e,t){if(t.length>1){let n,a,s=0;for(n=0,a=t.length;n>>0,r=[];for(let t=0;t>>0);const i={ttcTag:t,majorVersion:n,minorVersion:a,numFonts:s,offsetTable:r};switch(n){case 1:return i;case 2:i.dsigTag=e.getInt32()>>>0;i.dsigLength=e.getInt32()>>>0;i.dsigOffset=e.getInt32()>>>0;return i}throw new FormatError(`Invalid TrueType Collection majorVersion: ${n}.`)}(e),s=t.split("+");let r;for(let i=0;i=32))throw new FormatError('"maxp" table has a wrong version number');c=65536}writeUint32(i.maxp.data,0,c)}let u=int16(i.head.data[50],i.head.data[51]);if(i.loca){const e=u?4*(h+1):2*(h+1);if(i.loca.length!==e){warn("Incorrect 'loca' table length -- attempting to fix it.");const n=Object.values(i).filter(Boolean).sort((e,t)=>e.offset-t.offset),a=n.indexOf(i.loca),s=n[a+1]||null;if(s&&i.loca.offset+e>8&255;o[n+1]=255&a;writeSignedInt16(o,n+2,Math.round(e[t]*signedInt16(o[n+2],o[n+3])))}}let m=h+1,p=!0;if(m>65535){p=!1;m=h;warn("Not enough space in glyfs to duplicate first glyph.")}let d=0,g=0;if(c>=65536&&i.maxp.length>=32){t.pos+=8;if(t.getUint16()>2){i.maxp.data[14]=0;i.maxp.data[15]=2}t.pos+=4;d=t.getUint16();t.pos+=4;g=t.getUint16()}else if(o&&20480===c){const e=new Uint8Array(32);writeUint32(e,0,65536);e[4]=h>>8&255;e[5]=255&h;e.fill(255,6,14);e[15]=2;e[28]=255;e[29]=255;e[31]=16;i.maxp.data=e;i.maxp.length=32;c=65536}i.maxp.data[4]=m>>8;i.maxp.data[5]=255&m;const b=function sanitizeTTPrograms(e,t,n,a){const s={functionsDefined:[],functionsUsed:[],functionsStackDeltas:[],tooComplexToFollowFunctions:!1,hintsValid:!0};e&&sanitizeTTProgram(e,s);t&&sanitizeTTProgram(t,s);e&&function checkInvalidFunctions(e,t){if(!e.tooComplexToFollowFunctions)if(e.functionsDefined.length>t){warn("TT: more functions defined than expected");e.hintsValid=!1}else for(let n=0,a=e.functionsUsed.length;nt){warn("TT: invalid function id: "+n);e.hintsValid=!1;return}if(e.functionsUsed[n]&&!e.functionsDefined[n]){warn("TT: undefined function: "+n);e.hintsValid=!1;return}}}(s,a);if(n&&1&n.length){const e=new Uint8Array(n.length+1);e.set(n.data);n.data=e}return s.hintsValid}(i.fpgm,i.prep,i["cvt "],d);if(!b){delete i.fpgm;delete i.prep;delete i["cvt "]}!function sanitizeMetrics(e,t,n,a,s,r){if(!t){n&&(n.data=null);return}e.pos=(e.start||0)+t.offset;e.pos+=4;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;e.pos+=2;const i=e.getUint16();e.pos+=8;e.pos+=2;let o=e.getUint16();if(0!==i){if(!(2&int16(a.data[44],a.data[45]))){t.data[22]=0;t.data[23]=0}}if(o>s){info(`The numOfMetrics (${o}) should not be greater than the numGlyphs (${s}).`);o=s;t.data[34]=(65280&o)>>8;t.data[35]=255&o}const l=s-o-(n.length-4*o>>1);if(l>0){const e=new Uint8Array(n.length+2*l);e.set(n.data);if(r){e[n.length]=n.data[2];e[n.length+1]=n.data[3]}n.data=e}}(t,i.hhea,i.hmtx,i.head,m,p);if(!i.head)throw new FormatError('Required "head" table is not found');!function sanitizeHead(e,t,n){const{data:a,view:s}=e,r=s.getInt32(0);if(r>>16!=1){info("Attempting to fix invalid version in head table: "+r);s.setInt32(0,65536)}const i=signedInt16(a[50],a[51]);if(i<0||i>1){info("Attempting to fix invalid indexToLocFormat in head table: "+i);const e=t+1;if(n===e<<1){a[50]=0;a[51]=0}else{if(n!==e<<2)throw new FormatError("Could not fix indexToLocFormat: "+i);a[50]=0;a[51]=1}}}(i.head,h,o?i.loca.length:0);let w=Object.create(null);if(o){const e=function sanitizeGlyphLocations(e,t,n,a,s,r,i){let o,l,f;if(a){o=4;l=function fontItemDecodeLong(e,t){return e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3]};f=function fontItemEncodeLong(e,t,n){e[t]=n>>>24&255;e[t+1]=n>>16&255;e[t+2]=n>>8&255;e[t+3]=255&n}}else{o=2;l=function fontItemDecode(e,t){return e[t]<<9|e[t+1]<<1};f=function fontItemEncode(e,t,n){e[t]=n>>9&255;e[t+1]=n>>1&255}}const c=r?n+1:n,h=o*(1+c),u=new Uint8Array(h);u.set(e.data.subarray(0,h));e.data=u;const m=t.data,p=m.length,d=new Uint8Array(p);let g,b;const w=[];for(g=0,b=0;gp&&(e=p);w.push({index:g,offset:e,endOffset:0})}w.sort((e,t)=>e.offset-t.offset);for(g=0;ge.index-t.index);for(g=0;g=0)continue;const i=[];let o=n+$a;for(;o+4<=r;){const e=a.getUint16(o),t=a.getUint16(o+2);let n=4+(1&e?4:2);8&e?n+=2:64&e?n+=4:128&e&&(n+=8);i.push({gid:t,offset:o,size:n,flags:e});o+=n;if(!(32&e))break}i.length&&(s[e]=i)}const r=new Uint8Array(n),i=new Map;for(let e=0;e0;){const e=t.at(-1),a=s[e.node];if(!a||e.idx>=a.length){r[e.node]=2;t.pop();continue}const o=e.idx++,l=a[o].gid;if(!(l>=n||2===r[l]))if(0!==r[l])i.getOrInsertComputed(e.node,makeSet).add(o);else{r[l]=1;t.push({node:l,idx:0})}}}const o=new Set;for(const[n,r]of i){const i=s[n],l=[];for(let e=0;ei&&(i=e.sizeOfInstructions);q+=t;f(u,b,q)}if(0===q){const e=new Uint8Array([0,1,0,0,0,0,0,0,0,0,0,0,0,0,49,0]);for(g=0,b=o;gn+q)t.data=d.subarray(0,n+q);else{t.data=new Uint8Array(n+q);t.data.set(d.subarray(0,q))}t.data.set(d.subarray(0,n),q);f(e.data,u.length-o,q+n)}else t.data=d.subarray(0,q);return{missingGlyphs:y,maxSizeOfInstructions:i}}(i.loca,i.glyf,h,u,b,p,g);w=e.missingGlyphs;if(c>=65536&&i.maxp.length>=32){i.maxp.data[26]=e.maxSizeOfInstructions>>8;i.maxp.data[27]=255&e.maxSizeOfInstructions}}if(!i.hhea)throw new FormatError('Required "hhea" table is not found');if(0===i.hhea.data[10]&&0===i.hhea.data[11]){i.hhea.data[10]=255;i.hhea.data[11]=255}const j={unitsPerEm:int16(i.head.data[18],i.head.data[19]),yMax:signedInt16(i.head.data[42],i.head.data[43]),yMin:signedInt16(i.head.data[38],i.head.data[39]),ascent:signedInt16(i.hhea.data[4],i.hhea.data[5]),descent:signedInt16(i.hhea.data[6],i.hhea.data[7]),lineGap:signedInt16(i.hhea.data[8],i.hhea.data[9])};this.ascent=j.ascent/j.unitsPerEm;this.descent=j.descent/j.unitsPerEm;this.lineGap=j.lineGap/j.unitsPerEm;if(this.cssFontInfo?.lineHeight){this.lineHeight=this.cssFontInfo.metrics.lineHeight;this.lineGap=this.cssFontInfo.metrics.lineGap}else this.lineHeight=this.ascent-this.descent+this.lineGap;i.post&&function readPostScriptTable(e,n,a){const s=(t.start||0)+e.offset;t.pos=s;const r=s+e.length,i=t.getInt32();t.skip(28);let o,l,f=!0;switch(i){case 65536:o=Ca;break;case 131072:const e=t.getUint16();if(e!==a){f=!1;break}const s=[];for(l=0;l=32768){f=!1;break}s.push(e)}if(!f)break;const c=[];for(;t.pos65535)throw new FormatError("Max size of CID is 65,535");let s=-1;t?s=a:void 0!==e[a]&&(s=e[a]);s>=0&&s>>0;let c=!1;if(o?.platformId!==s||o?.encodingId!==r){if(0!==s||0!==r&&1!==r&&3!==r)if(1===s&&0===r)c=!0;else if(3!==s||1!==r||!a&&o){if(n&&3===s&&0===r){c=!0;let n=!0;if(e>3;e.push(a);n=Math.max(a,n)}const a=[];for(let e=0;e<=n;e++)a.push({firstCode:t.getUint16(),entryCount:t.getUint16(),idDelta:signedInt16(t.getByte(),t.getByte()),idRangePos:t.pos+t.getUint16()});for(let n=0;n<256;n++)if(0===e[n]){t.pos=a[0].idRangePos+2*n;m=t.getUint16();h.push({charCode:n,glyphId:m})}else{const s=a[e[n]];for(u=0;u>1;t.skip(6);const n=[];let a;for(a=0;a>1)-(e-a);s.offsetIndex=i;o=Math.max(o,i+s.end-s.start+1)}else s.offsetIndex=-1}const l=[];for(u=0;u>>0;for(u=0;u>>0,n=t.getInt32()>>>0;let a=t.getInt32()>>>0;for(let t=e;t<=n;t++)h.push({charCode:t,glyphId:a++})}}}const p=[],d=new Set;for(const e of h){const{charCode:t}=e;if(!d.has(t)){d.add(t);p.push(e)}}return{platformId:o.platformId,encodingId:o.encodingId,mappings:p.sort((e,t)=>e.charCode-t.charCode),hasShortCmap:c}}(i.cmap,t,this.isSymbolicFont,n.hasEncoding),a=e.platformId,s=e.encodingId,r=e.mappings;let o=[],l=!1;!n.hasEncoding||"MacRomanEncoding"!==n.baseEncodingName&&"WinAnsiEncoding"!==n.baseEncodingName||(o=getEncoding(n.baseEncodingName));if(n.hasEncoding&&!this.isSymbolicFont&&(3===a&&1===s||1===a&&0===s)){const e=ba();for(let t=0;t<256;t++){let i;i=void 0!==this.differences[t]?this.differences[t]:o.length&&""!==o[t]?o[t]:ma[t];if(!i)continue;const l=recoverGlyphName(i,e);let f;3===a&&1===s?f=e[l]:1===a&&0===s&&(f=ua.indexOf(l));if(void 0===f){if(!n.glyphNames&&n.hasIncludedToUnicodeMap&&!(this.toUnicode instanceof IdentityToUnicodeMap)){const e=this.toUnicode.get(t);e&&(f=e.codePointAt(0))}if(void 0===f)continue}for(const e of r)if(e.charCode===f){k[t]=e.glyphId;break}}}else if(0===a){for(const e of r)k[e.charCode]=e.glyphId;l=!0}else if(3===a&&0===s)for(const e of r){let t=e.charCode;t>=61440&&t<=61695&&(t&=255);k[t]=e.glyphId}else for(const e of r)k[e.charCode]=e.glyphId;if(n.glyphNames&&(o.length||this.differences.length))for(let e=0;e<256;++e){if(!l&&void 0!==k[e])continue;const t=this.differences[e]||o[e];if(!t)continue;const a=n.glyphNames.indexOf(t);a>0&&hasGlyph(a)&&(k[e]=a)}!n.isInternalFont&&void 0===k[0]&&hasGlyph(0)&&(k[0]=0)}0===k.length&&(k[0]=0);const y=p?m-1:0;if(!n.cssFontInfo){const e=adjustMapping(k,hasGlyph,y,this.toUnicode);this.toFontChar=e.toFontChar;i.cmap={tag:"cmap",data:createCmapTable(e.charCodeToGlyphId,e.toUnicodeExtraMap,m)};i["OS/2"]&&function validateOS2Table(e,t){t.pos=(t.start||0)+e.offset;const n=t.getUint16(),a=[78,86,96,96,96,100][n];if(void 0===a||e.lengtht.getUint16())return!1;t.skip(6);if(0===t.getUint16())return!1;e.data[8]=e.data[9]=0;return!0}(i["OS/2"],t)||(i["OS/2"]={tag:"OS/2",data:createOS2Table(n,e.charCodeToGlyphId,j)})}if(i.name){const[t,a]=readNameTable(i.name);i.name.data=createNameTable(e,t);this.psName=t[0][6]||null;n.composite||function adjustTrueTypeToUnicode(e,t,n){if(e.isInternalFont)return;if(e.hasIncludedToUnicodeMap)return;if(e.hasEncoding)return;if(e.toUnicode instanceof IdentityToUnicodeMap)return;if(!t)return;if(0===n.length)return;if(e.defaultEncoding===pa)return;for(const e of n)if(!isWinNameRecord(e))return;const a=pa,s=[],r=ba();for(const e in a){const t=a[e];if(""===t)continue;const n=r[t];void 0!==n&&(s[e]=String.fromCharCode(n))}s.length>0&&e.toUnicode.amend(s)}(n,this.isSymbolicFont,a)}else i.name={tag:"name",data:createNameTable(this.name)};const q=new OpenTypeFileBuilder(r.version);for(const e in i)q.addTable(e,i[e].data);return q.toArray()}convert(e,t,n){n.fixedPitch=!1;n.builtInEncoding&&function adjustType1ToUnicode(e,t){if(e.isInternalFont)return;if(e.hasIncludedToUnicodeMap)return;if(t===e.defaultEncoding)return;if(e.toUnicode instanceof IdentityToUnicodeMap)return;const n=[],a=ba();for(const s in t){if(e.hasEncoding&&(e.baseEncodingName||void 0!==e.differences[s]))continue;const r=getUnicodeForGlyph(t[s],a);-1!==r&&(n[s]=String.fromCharCode(r))}n.length>0&&e.toUnicode.amend(n)}(n,n.builtInEncoding);const s=t instanceof CFFFont?t.numGlyphs-1:1,r=t.getGlyphMapping(n);let i=null,o=r,l=null;if(!n.cssFontInfo){i=adjustMapping(r,t.hasGlyphId.bind(t),s,this.toUnicode);this.toFontChar=i.toFontChar;o=i.charCodeToGlyphId;l=i.toUnicodeExtraMap}const f=t.numGlyphs;function getCharCodes(e,t){let n=null;for(const a in e)t===e[a]&&(n||=[]).push(0|a);return n}function createCharCode(e,t){for(const n in e)if(t===e[n])return 0|n;i.charCodeToGlyphId[i.nextAvailableFontCharCode]=t;return i.nextAvailableFontCharCode++}const c=t.seacs;if(i&&c?.length){const e=n.fontMatrix||a,s=t.getCharset(),o=Object.create(null);for(let t in c){t|=0;const n=c[t],a=ma[n[2]],l=ma[n[3]],f=s.indexOf(a),h=s.indexOf(l);if(f<0||h<0)continue;const u={x:n[0]*e[0]+n[1]*e[2]+e[4],y:n[0]*e[1]+n[1]*e[3]+e[5]},m=getCharCodes(r,t);if(m)for(const e of m){const t=i.charCodeToGlyphId,n=createCharCode(t,f),a=createCharCode(t,h);o[e]={baseFontCharCode:n,accentFontCharCode:a,accentOffset:u}}}n.seacMap=o}const h=n.fontMatrix?1/Math.max(...n.fontMatrix.slice(0,4).map(Math.abs)):1e3,u=new OpenTypeFileBuilder("OTTO");u.addTable("CFF ",t.data);u.addTable("OS/2",createOS2Table(n,o));u.addTable("cmap",createCmapTable(o,l,f));u.addTable("head",function fontTableHead(){const e=[0,0,0,0,158,11,126,39],t=new DataBuilder({exactLength:54});t.setArray([0,1,0,0]);t.setArray([0,0,16,0]);t.skip(4);t.setArray([95,15,60,245]);t.skip(2);t.setSafeInt16(h);t.setArray(e);t.setArray(e);t.skip(2);t.setSafeInt16(n.descent);t.setArray([15,255]);t.setSafeInt16(n.ascent);t.setInt16(n.italicAngle?2:0);t.setArray([0,17]);t.skip(6);return t.data}());u.addTable("hhea",function fontTableHhea(){const e=new DataBuilder({exactLength:36});e.setArray([0,1,0,0]);e.setSafeInt16(n.ascent);e.setSafeInt16(n.descent);e.skip(2);e.setArray([255,255]);e.skip(6);e.setSafeInt16(n.capHeight);e.setSafeInt16(Math.tan(n.italicAngle)*n.xHeight);e.skip(12);e.setInt16(f);return e.data}());u.addTable("hmtx",function fontTableHmtx(){const e=t.charstrings,n=t.cff?.widths??null,a=new DataBuilder({exactLength:4*f});a.skip(4);for(let t=1,s=f;t=65520&&e<=65535?0:e>=62976&&e<=63743?ja()[e]||e:173===e?45:e}(n)}this.isType3Font&&(s=n);let c=null;if(this.seacMap?.[e]){f=!0;const t=this.seacMap[e];n=t.baseFontCharCode;c={fontChar:String.fromCodePoint(t.accentFontCharCode),offset:t.accentOffset}}let h="";"number"==typeof n&&(n<=1114111?h=String.fromCodePoint(n):warn(`charToGlyph - invalid fontCharCode: ${n}`));if(this.missingFile&&this.vertical&&1===h.length){const e=Ia()[h.charCodeAt(0)];e&&(h=l=String.fromCharCode(e))}r=new fonts_Glyph(e,h,l,c,a,o,s,t,f);this.#de.set(e,r);return r}charsToGlyphs(e){let t=this.#pe.get(e);if(t)return t;t=[];if(this.cMap){const n=Object.create(null),a=e.length;let s=0;for(;st.length%2==1,a=this.toUnicode instanceof IdentityToUnicodeMap?e=>this.toUnicode.charCodeOf(e):e=>this.toUnicode.charCodeOf(String.fromCodePoint(e));for(let s=0,r=e.length;s65535&&s++;if(this.toUnicode){const e=a(r);if(-1!==e){if(hasCurrentBufErrors()){t.push(n.join(""));n.length=0}for(let t=(this.cMap?this.cMap.getCharCodeLength(e):1)-1;t>=0;t--)n.push(String.fromCharCode(e>>8*t&255));continue}}if(!hasCurrentBufErrors()){t.push(n.join(""));n.length=0}n.push(String.fromCodePoint(r))}t.push(n.join(""));return t}}class ErrorFont{constructor(e){this.error=e;this.loadedName="g_font_error";this.missingFile=!0}charsToGlyphs(){return[]}encodeString(e){return[e]}exportData(){return{error:this.error}}}const 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getXfaFontName(e){const t=normalizeFontName(e);return er()[t]}function getXfaFontDict(e){const t=function getXfaFontWidths(e){const t=getXfaFontName(e);if(!t)return null;const{baseWidths:n,baseMapping:a,factors:s}=t,r=s?n.map((e,t)=>e*s[t]):n;let i,o=-2;const l=[];for(const[e,t]of a.map((e,t)=>[e,t]).sort(([e],[t])=>e-t))if(-1!==e)if(e===o+1){i.push(r[t]);o+=1}else{o=e;i=[r[t]];l.push(e,i)}return l}(e),n=new Dict(null);n.set("BaseFont",Name.get(e));n.set("Type",Name.get("Font"));n.set("Subtype",Name.get("CIDFontType2"));n.set("Encoding",Name.get("Identity-H"));n.set("CIDToGIDMap",Name.get("Identity"));n.set("W",t);n.set("FirstChar",t[0]);n.set("LastChar",t.at(-2)+t.at(-1).length-1);const a=new Dict(null);n.set("FontDescriptor",a);const s=new Dict(null);s.set("Ordering","Identity");s.set("Registry","Adobe");s.set("Supplement",0);n.set("CIDSystemInfo",s);return n}const 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e=this.data.indexOf("\n",this.pos),t=this.data.indexOf("\r",this.pos),n=Math.min(e<0?this.len:e,t<0?this.len:t);this.pos=Math.min(n+1,this.len)}_getNumber(){this._numberPattern.lastIndex=this.pos;const e=this._numberPattern.exec(this.data);if(!e)return new Token(tr.number,0);const t=parseFloat(e[0]);if(!Number.isFinite(t))return new Token(tr.number,0);this.pos=this._numberPattern.lastIndex;return new Token(tr.number,t)}_getOperator(){this._identifierPattern.lastIndex=this.pos;const e=this._identifierPattern.exec(this.data);if(!e)return new Token(tr.number,0);this.pos=this._identifierPattern.lastIndex;const t=e[0],n=lexer_Lexer.#we[t];return n||new Token(tr.number,0)}next(){for(;this.pos=48&&e<=57){this.pos--;return this._getNumber()}if(e>=97&&e<=122){this.pos--;return this._getOperator()}return new Token(tr.number,0)}}return lexer_Lexer.#be.eof}}const nr=0,ar=1,sr=2,rr=0,ir=1,or=2,lr=3,fr=4,cr=5,hr=6,ur=7,mr=8,pr=9,dr=10;class PsNode{constructor(e){this.type=e}}class PsProgram extends PsNode{constructor(e){super(rr);this.body=e}}class PsBlock extends PsNode{constructor(e){super(ir);this.instructions=e}}class PsNumber extends PsNode{constructor(e){super(or);this.value=e}}class PsOperator extends PsNode{constructor(e){super(lr);this.op=e}}class PsIf extends PsNode{constructor(e){super(fr);this.then=e}}class PsIfElse extends PsNode{constructor(e,t){super(cr);this.then=e;this.otherwise=t}}class PsArgNode extends PsNode{constructor(e){super(hr);this.index=e;this.valueType=nr}}class PsConstNode extends PsNode{constructor(e){super(ur);this.value=e;this.valueType="boolean"==typeof e?ar:nr}}class PsUnaryNode extends PsNode{constructor(e,t,n=sr){super(mr);this.op=e;this.operand=t;this.valueType=n}}class PsBinaryNode extends PsNode{constructor(e,t,n,a=sr){super(pr);this.op=e;this.first=t;this.second=n;this.valueType=a}}class PsTernaryNode extends PsNode{constructor(e,t,n,a=sr){super(dr);this.cond=e;this.then=t;this.otherwise=n;this.valueType=a}}class ast_Parser{constructor(e){this.lexer=e;this._token=null}static _isRegularOperator(e){return e>=tr.true&&egr)return null;const n=[];for(let e=0;e{if(!e||e.type===hr||e.type===ur)return;const n=t.get(e)??0;t.set(e,n+1);if(!(n>0))switch(e.type){case mr:visit(e.operand);break;case pr:visit(e.first);visit(e.second);break;case dr:visit(e.cond);visit(e.then);visit(e.otherwise)}};for(const t of e)visit(t);for(const[e,n]of t)if(n>1){e.shared=!0;e.sharedCount=n}}_evalBlock(e,t){this._evalBlockFrom(e.instructions,0,t)}_evalBlockFrom(e,t,n){for(let a=t;agr&&(this._failed=!0);break;case lr:this._evalOp(t.op,n);break;case fr:{if(n.length<1){this._failed=!0;break}const s=n.pop(),r=n.slice();this._evalBlock(t.then,n);if(this._failed)break;if(n.length===r.length)for(let e=0;er.length){if(s.type===ur){if(!s.value){n.length=0;n.push(...r)}break}const t=n.slice();this._evalBlockFrom(e,a+1,t);if(this._failed)break;const i=r;this._evalBlockFrom(e,a+1,i);if(this._failed)break;if(t.length!==i.length){const e=new PsConstNode(0);for(;t.lengthgr&&(this._failed=!0);break;case tr.false:t.push(new PsConstNode(!1));t.length>gr&&(this._failed=!0);break;case tr.dup:if(t.length<1){this._failed=!0;break}t.push(t.at(-1));t.length>gr&&(this._failed=!0);break;case tr.exch:{if(t.length<2){this._failed=!0;break}const e=t.pop(),n=t.pop();t.push(e,n);break}case tr.pop:if(t.length<1){this._failed=!0;break}t.pop();break;case tr.copy:{if(t.length<1){this._failed=!0;break}const e=t.pop();if(e.type===ur){const n=0|e.value;if(0===n);else if(n<0||n>t.length)this._failed=!0;else{t.push(...t.slice(-n));t.length>gr&&(this._failed=!0)}}else this._failed=!0;break}case tr.index:{if(t.length<1){this._failed=!0;break}const e=t.pop();if(e.type===ur){const n=0|e.value;n<0||n>=t.length?this._failed=!0:t.push(t.at(-n-1))}else this._failed=!0;break}case tr.roll:{if(t.length<2){this._failed=!0;break}const e=t.pop(),n=t.pop();if(n.type===ur&&e.type===ur){const a=0|n.value;if(0===a);else if(a<0||a>t.length)this._failed=!0;else{const n=((0|e.value)%a+a)%a;if(n>0){const e=t.splice(-a,a);t.push(...e.slice(a-n),...e.slice(0,a-n))}}}else this._failed=!0;break}default:this._failed=!0}}_makeBinary(e,t,n){if(t.type===ur&&n.type===ur){const a=function _evalBinaryConst(e,t,n){switch(e){case tr.add:return t+n;case tr.sub:return t-n;case tr.mul:return t*n;case tr.div:return 0!==n?t/n:0;case tr.idiv:return 0!==n?Math.trunc(t/n):0;case tr.mod:return 0!==n?t-Math.trunc(t/n)*n:0;case tr.exp:{const e=t**n;return Number.isFinite(e)?e:void 0}case tr.atan:{let e=Math.atan2(t,n)*(180/Math.PI);e<0&&(e+=360);return e}case tr.eq:return t===n;case tr.ne:return t!==n;case tr.gt:return t>n;case tr.ge:return t>=n;case tr.lt:return t=0?t<>-n|0;case tr.min:return Math.min(t,n);case tr.max:return Math.max(t,n);default:return}}(e,n.value,t.value);if(void 0!==a)return new PsConstNode(a)}if(_nodesEqual(t,n))switch(e){case tr.sub:return new PsConstNode(0);case tr.xor:return new PsConstNode(t.valueType!==ar&&0);case tr.and:case tr.or:case tr.min:case tr.max:return t;case tr.eq:case tr.ge:case tr.le:return new PsConstNode(!0);case tr.ne:case tr.gt:case tr.lt:return new PsConstNode(!1)}if(t.type===ur){const a=t.value;switch(e){case tr.add:case tr.sub:if(0===a)return n;break;case tr.mul:if(1===a)return n;if(0===a)return t;if(-1===a)return this._makeUnary(tr.neg,n);break;case tr.div:if(0!==a)return this._makeBinary(tr.mul,new PsConstNode(1/a),n);break;case tr.idiv:if(1===a)return n;break;case tr.exp:if(1===a)return n;if(-1===a)return this._makeBinary(tr.div,n,new PsConstNode(1));if(.5===a)return this._makeUnary(tr.sqrt,n);if(.25===a){const e=this._makeUnary(tr.sqrt,n);return this._makeUnary(tr.sqrt,e)}if(2===a)return this._makeBinary(tr.mul,n,n);if(3===a)return this._makeBinary(tr.mul,this._makeBinary(tr.mul,n,n),n);if(4===a){const e=this._makeBinary(tr.mul,n,n);return this._makeBinary(tr.mul,e,e)}if(0===a)return new PsConstNode(1);break;case tr.and:if(!0===a)return n;if(!1===a)return t;break;case tr.or:if(!1===a)return n;if(!0===a)return t;break;case tr.min:if(n.type===pr&&n.op===tr.max&&n.first.type===ur&&n.first.value>=a)return t;break;case tr.max:if(n.type===pr&&n.op===tr.min&&n.first.type===ur&&n.first.value<=a)return t}}if(n.type===ur){const a=n.value;switch(e){case tr.add:if(0===a)return t;break;case tr.sub:if(0===a)return this._makeUnary(tr.neg,t);break;case tr.mul:if(1===a)return t;if(0===a)return n;if(-1===a)return this._makeUnary(tr.neg,t);break;case tr.and:if(!0===a)return t;if(!1===a)return n;break;case tr.or:if(!1===a)return t;if(!0===a)return n}}return new PsBinaryNode(e,t,n,function _binaryValueType(e,t,n){switch(e){case tr.eq:case tr.ne:case tr.gt:case tr.ge:case tr.lt:case tr.le:return ar;case tr.and:case tr.or:case tr.xor:return t===n&&t!==sr?t:sr;default:return nr}}(e,t.valueType,n.valueType))}_makeUnary(e,t){if(t.type===ur){const n=function _evalUnaryConst(e,t){switch(e){case tr.abs:return Math.abs(t);case tr.neg:return-t;case tr.ceiling:return Math.ceil(t);case tr.floor:return Math.floor(t);case tr.round:return Math.round(t);case tr.truncate:return Math.trunc(t);case tr.sqrt:{const e=Math.sqrt(t);return Number.isFinite(e)?e:void 0}case tr.sin:return Math.sin(t%360*Math.PI/180);case tr.cos:return Math.cos(t%360*Math.PI/180);case tr.ln:{const e=Math.log(t);return Number.isFinite(e)?e:void 0}case tr.log:{const e=Math.log10(t);return Number.isFinite(e)?e:void 0}case tr.cvi:return Math.trunc(t);case tr.cvr:return t;case tr.not:return"boolean"==typeof t?!t:~t;default:return}}(e,t.value);if(void 0!==n)return new PsConstNode(n)}if(e===tr.not&&t.type===pr){const e=PSStackToTree.#ve.get(t.op);if(void 0!==e)return new PsBinaryNode(e,t.first,t.second,ar)}if(e===tr.neg&&t.type===pr&&t.op===tr.sub)return this._makeBinary(tr.sub,t.second,t.first);if(t.type===mr){if(e===tr.neg&&t.op===tr.neg||e===tr.not&&t.op===tr.not)return t.operand;if(e===tr.abs&&t.op===tr.neg)return this._makeUnary(tr.abs,t.operand);if(PSStackToTree.#qe.has(e)&&e===t.op)return t}return new PsUnaryNode(e,t,function _unaryValueType(e,t){return e===tr.not?t:nr}(e,t.valueType))}_makeTernary(e,t,n){if(e.type===ur)return e.value?t:n;if(_nodesEqual(t,n))return t;if(t.type===ur&&n.type===ur){if(!0===t.value&&!1===n.value)return e;if(!1===t.value&&!0===n.value)return this._makeUnary(tr.not,e)}if(e.type===pr){const{op:a,first:s,second:r}=e;if(a===tr.gt||a===tr.ge){if(_nodesEqual(t,s)&&_nodesEqual(n,r))return this._makeBinary(tr.min,s,r);if(_nodesEqual(t,r)&&_nodesEqual(n,s))return this._makeBinary(tr.max,s,r)}else if(a===tr.lt||a===tr.le){if(_nodesEqual(t,s)&&_nodesEqual(n,r))return this._makeBinary(tr.max,s,r);if(_nodesEqual(t,r)&&_nodesEqual(n,s))return this._makeBinary(tr.min,s,r)}}return new PsTernaryNode(e,t,n,t.valueType===n.valueType?t.valueType:sr)}}const br=0,wr=1,jr=2,kr=3,yr=4,qr=5,vr=6,Sr=7,Ar=8,xr=9,Cr=10,Ir=11,Fr=12,Tr=13,Rr=14,Or=15,Hr=16,Dr=17,Mr=18,Nr=19,Pr=20,Er=21,_r=22,zr=23,Lr=24,Ur=25,Wr=26,Xr=27,Kr=28,Gr=29,Vr=30,$r=31,Yr=32,Jr=33,Qr=34,Zr=35,ei=36,ti=37,ni=38,ai=39,si=40,ri=Math.PI/180,ii=180/Math.PI;class PsJsCompiler{static#xe=new Float64Array(64);static#Ce=new Float64Array(64);constructor(e,t){this.nIn=e.length>>1;this.nOut=t.length>>1;this.range=t;this.ir=[];this._tmpMap=new Map;this._nextTmp=0}_compileNode(e){if(e.shared){const t=this._tmpMap.get(e);if(void 0!==t){this.ir.push(si,t);return!0}if(!this._compileNodeImpl(e))return!1;const n=this._nextTmp++;this._tmpMap.set(e,n);this.ir.push(ai,n);return!0}return this._compileNodeImpl(e)}_compileNodeImpl(e){switch(e.type){case hr:this.ir.push(br,e.index);return!0;case ur:{const t=e.value;this.ir.push(wr,"boolean"==typeof t?Number(t):t);return!0}case mr:return this._compileUnary(e);case pr:return this._compileBinary(e);case dr:return this._compileTernary(e);default:return!1}}_compileUnary(e){const{op:t,operand:n,valueType:a}=e;if(t===tr.cvr)return this._compileNode(n);if(!this._compileNode(n))return!1;switch(t){case tr.abs:this.ir.push(qr);break;case tr.neg:this.ir.push(vr);break;case tr.ceiling:this.ir.push(Sr);break;case tr.floor:this.ir.push(Ar);break;case tr.round:this.ir.push(xr);break;case tr.truncate:this.ir.push(Cr);break;case tr.sqrt:this.ir.push(Tr);break;case tr.sin:this.ir.push(Rr);break;case tr.cos:this.ir.push(Or);break;case tr.ln:this.ir.push(Hr);break;case tr.log:this.ir.push(Dr);break;case tr.cvi:this.ir.push(Mr);break;case tr.not:if(a===ar)this.ir.push(Ir);else{if(a!==nr)return!1;this.ir.push(Fr)}break;default:return!1}return!0}_compileBinary(e){const{op:t,first:n,second:a}=e;if(t===tr.bitshift){if(n.type!==ur||!Number.isInteger(n.value))return!1;if(!this._compileNode(a))return!1;this.ir.push(Nr,n.value);return!0}if(!this._compileNode(a))return!1;if(!this._compileNode(n))return!1;switch(t){case tr.add:this.ir.push(Pr);break;case tr.sub:this.ir.push(Er);break;case tr.mul:this.ir.push(_r);break;case tr.div:this.ir.push(zr);break;case tr.idiv:this.ir.push(Lr);break;case tr.mod:this.ir.push(Ur);break;case tr.exp:this.ir.push(Wr);break;case tr.eq:this.ir.push(Xr);break;case tr.ne:this.ir.push(Kr);break;case tr.gt:this.ir.push(Gr);break;case tr.ge:this.ir.push(Vr);break;case tr.lt:this.ir.push($r);break;case tr.le:this.ir.push(Yr);break;case tr.and:this.ir.push(Jr);break;case tr.or:this.ir.push(Qr);break;case tr.xor:this.ir.push(Zr);break;case tr.atan:this.ir.push(ei);break;case tr.min:this.ir.push(ti);break;case tr.max:this.ir.push(ni);break;default:return!1}return!0}_compileTernary(e){if(!this._compileNode(e.cond))return!1;this.ir.push(kr,0);const t=this.ir.length-1;if(!this._compileNode(e.then))return!1;this.ir.push(yr,0);const n=this.ir.length-1;this.ir[t]=this.ir.length;if(!this._compileNode(e.otherwise))return!1;this.ir[n]=this.ir.length;return!0}compile(e){const t=(new PSStackToTree).evaluate(e,this.nIn);if(!t||t.length0?n<>-t:n;break}case Pr:{const e=l[--i];l[i-1]+=e;break}case Er:{const e=l[--i];l[i-1]-=e;break}case _r:{const e=l[--i];l[i-1]*=e;break}case zr:{const e=l[--i];l[i-1]=0!==e?l[i-1]/e:0;break}case Lr:{const e=l[--i];l[i-1]=0!==e?Math.trunc(l[i-1]/e):0;break}case Ur:{const e=l[--i];l[i-1]=0!==e?l[i-1]%e:0;break}case Wr:{const e=l[--i];l[i-1]**=e;break}case Xr:{const e=l[--i];l[i-1]=l[i-1]===e?1:0;break}case Kr:{const e=l[--i];l[i-1]=l[i-1]!==e?1:0;break}case Gr:{const e=l[--i];l[i-1]=l[i-1]>e?1:0;break}case Vr:{const e=l[--i];l[i-1]=l[i-1]>=e?1:0;break}case $r:{const e=l[--i];l[i-1]=l[i-1]e?1:0;break}case tr.ge:{const e=t[--this.#Ie];t[this.#Ie-1]=t[this.#Ie-1]>=e?1:0;break}case tr.lt:{const e=t[--this.#Ie];t[this.#Ie-1]=t[this.#Ie-1]0?n<>-e;break}case tr.min:{const e=t[--this.#Ie];t[this.#Ie-1]=Math.min(t[this.#Ie-1],e);break}case tr.max:{const e=t[--this.#Ie];t[this.#Ie-1]=Math.max(t[this.#Ie-1],e);break}case tr.dup:this.#Fe(t[this.#Ie-1]);break;case tr.exch:{const e=t[--this.#Ie],n=t[--this.#Ie];this.#Fe(e);this.#Fe(n);break}case tr.pop:this.#Ie--;break;case tr.copy:{const e=Math.trunc(t[--this.#Ie]),n=this.#Ie-e;for(let a=0;a1&&0!==e){const a=(e%n+n)%n;if(0!==a){const e=this.#Ie-n,s=t.slice(e,this.#Ie);for(let r=0;r>1,s=n.length>>1,{instructions:r}=e.body;return(e,t,i,o)=>{this.#Ie=0;for(let n=0;n=0?this.#xe[l+e]:0;i[o+e]=MathClamp(n[2*e+1],n[2*e],t)}}}}const oi={if:4,else:5,end:11,select:27,call:16,local_get:32,local_set:33,local_tee:34,i32_const:65,i32_eqz:69,i32_and:113,i32_or:114,i32_xor:115,i32_shl:116,i32_shr_s:117,i32_trunc_f64_s:170,f64_const:68,f64_eq:97,f64_ne:98,f64_lt:99,f64_gt:100,f64_le:101,f64_ge:102,f64_abs:153,f64_neg:154,f64_ceil:155,f64_floor:156,f64_trunc:157,f64_nearest:158,f64_sqrt:159,f64_add:160,f64_sub:161,f64_mul:162,f64_div:163,f64_min:164,f64_max:165,f64_convert_i32_s:183,f64_store:57},li=124,fi=1,ci=2,hi=3,ui=5,mi=7,pi=10;function unsignedLEB128(e){const t=[];do{let n=127&e;0!==(e>>>=7)&&(n|=128);t.push(n)}while(0!==e);return t}function encodeASCIIString(e){return[...unsignedLEB128(e.length),...Array.from(e,e=>e.charCodeAt(0))]}function section(e,t){return[e,...unsignedLEB128(t.length),...t]}function vec(e){const t=unsignedLEB128(e.length);for(const n of e)if("number"!=typeof n)for(const e of n)t.push(e);else t.push(n);return t}const di=[["sin","Math","sin",[li],[li]],["cos","Math","cos",[li],[li]],["atan2","Math","atan2",[li,li],[li]],["log","Math","log",[li],[li]],["log10","Math","log10",[li],[li]],["pow","Math","pow",[li,li],[li]]],gi={Math:Object.fromEntries(di.map(([e])=>[e,Math[e]]))};class PsWasmCompiler{static#Oe=!1;static#He=null;static#Be=null;static#De=0;static#Me=0;static#Ne=null;static#Pe=null;static#Ee=null;static#_e=null;static#ze=null;static#Le=null;static#Ue=null;static#We=null;static#Se(){this.#He=new Map([[tr.eq,oi.f64_eq],[tr.ne,oi.f64_ne],[tr.lt,oi.f64_lt],[tr.le,oi.f64_le],[tr.gt,oi.f64_gt],[tr.ge,oi.f64_ge]]);this.#Be=Object.create(null);for(let e=0;e[96,...vec(e),...vec(t)]);this.#Pe=new Uint8Array(section(ci,vec(di.map(([,e,t],n)=>[...encodeASCIIString(e),...encodeASCIIString(t),0,...unsignedLEB128(n+1)]))));this.#Ee=new Uint8Array(section(hi,vec([[0]])));this.#_e=new Uint8Array(section(ui,vec([[0,1]])));this.#ze=new Uint8Array(section(mi,vec([[...encodeASCIIString("fn"),0,...unsignedLEB128(di.length)],[...encodeASCIIString("mem"),2,0]])));this.#Le=new Uint8Array([0,97,115,109,1,0,0,0]);const e=new ArrayBuffer(8);this.#Ue=new DataView(e);this.#We=new Uint8Array(e);this.#Oe=!0}constructor(e,t){PsWasmCompiler.#Oe||PsWasmCompiler.#Se();this._nIn=e.length>>1;this._nOut=t.length>>1;this._range=t;this._code=[];this._nextLocal=this._nIn;this._freeLocals=[];this._sharedLocals=new Map}_allocLocal(){return this._freeLocals.pop()??this._nextLocal++}_releaseLocal(e){this._freeLocals.push(e)}_emitULEB128(e){do{let t=127&e;0!==(e>>>=7)&&(t|=128);this._code.push(t)}while(0!==e)}_emitSLEB128(e){for(;;){const t=127&e;if(0===(e>>=7)&&!(64&t)||-1===e&&64&t){this._code.push(t);return}this._code.push(128|t)}}_emitF64Const(e){this._code.push(oi.f64_const);PsWasmCompiler.#Ue.setFloat64(0,e,!0);for(let e=0;e<8;e++)this._code.push(PsWasmCompiler.#We[e])}_emitLocalGet(e){this._code.push(oi.local_get);this._emitULEB128(e)}_emitLocalSet(e){this._code.push(oi.local_set);this._emitULEB128(e)}_emitLocalTee(e){this._code.push(oi.local_tee);this._emitULEB128(e)}_compileNode(e){if(e.shared){const t=this._sharedLocals.get(e);if(void 0!==t){this._emitLocalGet(t.local);0===--t.remaining&&this._releaseLocal(t.local);return!0}if(!this._compileNodeImpl(e))return!1;const n=this._allocLocal();this._sharedLocals.set(e,{local:n,remaining:e.sharedCount-1});this._emitLocalTee(n);return!0}return this._compileNodeImpl(e)}_compileNodeImpl(e){switch(e.type){case hr:this._emitLocalGet(e.index);return!0;case ur:{let t=e.value;"boolean"==typeof t&&(t=t?1:0);this._emitF64Const(t);return!0}case mr:return this._compileUnaryNode(e);case pr:return this._compileBinaryNode(e);case dr:return this._compileTernaryNode(e);default:return!1}}_compileSinCosNode(e){const t=this._allocLocal();try{if(!this._compileNode(e.operand))return!1;const n=this._code;this._emitLocalSet(t);this._emitLocalGet(t);this._emitLocalGet(t);this._emitF64Const(360);n.push(oi.f64_div,oi.f64_trunc);this._emitF64Const(360);n.push(oi.f64_mul,oi.f64_sub);this._emitF64Const(PsWasmCompiler.#De);n.push(oi.f64_mul,oi.call);this._emitULEB128(PsWasmCompiler.#Be[e.op===tr.sin?"sin":"cos"]);return!0}finally{this._releaseLocal(t)}}_compileUnaryNode(e){const t=this._code;if(e.op===tr.sin||e.op===tr.cos)return this._compileSinCosNode(e);if(e.op===tr.not){if(e.valueType===ar){if(!this._compileNodeAsBoolI32(e.operand))return!1;t.push(oi.i32_eqz,oi.f64_convert_i32_s);return!0}if(e.valueType===nr){if(!this._compileNode(e.operand))return!1;t.push(oi.i32_trunc_f64_s,oi.i32_const,127,oi.i32_xor,oi.f64_convert_i32_s);return!0}return!1}if(!this._compileNode(e.operand))return!1;switch(e.op){case tr.abs:t.push(oi.f64_abs);break;case tr.neg:t.push(oi.f64_neg);break;case tr.sqrt:t.push(oi.f64_sqrt);break;case tr.floor:t.push(oi.f64_floor);break;case tr.ceiling:t.push(oi.f64_ceil);break;case tr.round:this._emitF64Const(.5);t.push(oi.f64_add,oi.f64_floor);break;case tr.truncate:t.push(oi.f64_trunc);break;case tr.cvi:t.push(oi.i32_trunc_f64_s,oi.f64_convert_i32_s);break;case tr.cvr:break;case tr.ln:t.push(oi.call);this._emitULEB128(PsWasmCompiler.#Be.log);break;case tr.log:t.push(oi.call);this._emitULEB128(PsWasmCompiler.#Be.log10);break;default:return!1}return!0}_compileSafeDivNode(e,t){const n=this._allocLocal();try{if(!this._compileNode(t))return!1;if(!this._compileNode(e))return!1;const a=this._code;this._emitLocalTee(n);a.push(oi.f64_div);this._emitF64Const(0);this._emitLocalGet(n);this._emitF64Const(0);a.push(oi.f64_ne,oi.select);return!0}finally{this._releaseLocal(n)}}_compileSafeIdivNode(e,t){const n=this._allocLocal();try{if(!this._compileNode(t))return!1;if(!this._compileNode(e))return!1;const a=this._code;this._emitLocalTee(n);a.push(oi.f64_div,oi.f64_trunc);this._emitF64Const(0);this._emitLocalGet(n);this._emitF64Const(0);a.push(oi.f64_ne,oi.select);return!0}finally{this._releaseLocal(n)}}_compileBitshiftNode(e,t){if(e.type!==ur||!Number.isInteger(e.value))return!1;if(!this._compileNode(t))return!1;const n=this._code;n.push(oi.i32_trunc_f64_s);const a=e.value;if(a>0){n.push(oi.i32_const);this._emitSLEB128(a);n.push(oi.i32_shl)}else if(a<0){n.push(oi.i32_const);this._emitSLEB128(-a);n.push(oi.i32_shr_s)}n.push(oi.f64_convert_i32_s);return!0}_compileModNode(e,t){if(e.type===ur&&0===e.value){if(!this._compileNode(t))return!1;this._code.push(oi.drop);this._emitF64Const(0);return!0}const n=this._allocLocal();try{if(!this._compileNode(t))return!1;this._emitLocalTee(n);const a=this._code;if(e.type===ur){this._emitLocalGet(n);this._emitF64Const(e.value);a.push(oi.f64_div,oi.f64_trunc);this._emitF64Const(e.value);a.push(oi.f64_mul,oi.f64_sub)}else{const t=this._allocLocal();try{if(!this._compileNode(e))return!1;this._emitLocalSet(t);this._emitLocalGet(n);this._emitLocalGet(t);a.push(oi.f64_div,oi.f64_trunc);this._emitLocalGet(t);a.push(oi.f64_mul,oi.f64_sub);this._emitF64Const(0);this._emitLocalGet(t);this._emitF64Const(0);a.push(oi.f64_ne,oi.select)}finally{this._releaseLocal(t)}}return!0}finally{this._releaseLocal(n)}}_compileAtanNode(e,t){const n=this._allocLocal();try{if(!this._compileNode(t))return!1;if(!this._compileNode(e))return!1;const a=this._code;a.push(oi.call);this._emitULEB128(PsWasmCompiler.#Be.atan2);this._emitF64Const(PsWasmCompiler.#Me);a.push(oi.f64_mul);this._emitLocalTee(n);this._emitF64Const(0);a.push(oi.f64_lt,oi.if,li);this._emitLocalGet(n);this._emitF64Const(360);a.push(oi.f64_add,oi.else);this._emitLocalGet(n);a.push(oi.end);return!0}finally{this._releaseLocal(n)}}_compileBitwiseNode(e,t,n){if(!this._compileBitwiseOperandI32(n))return!1;if(!this._compileBitwiseOperandI32(t))return!1;const a=this._code;switch(e){case tr.and:a.push(oi.i32_and);break;case tr.or:a.push(oi.i32_or);break;case tr.xor:a.push(oi.i32_xor);break;default:return!1}a.push(oi.f64_convert_i32_s);return!0}_compileBitwiseOperandI32(e){if(e.valueType===ar)return this._compileNodeAsBoolI32(e);if(!this._compileNode(e))return!1;this._code.push(oi.i32_trunc_f64_s);return!0}_compileStandardBinaryNode(e,t,n){if(t!==n||t.type===hr||t.type===ur||t.shared){if(!this._compileNode(n))return!1;if(!this._compileNode(t))return!1}else{const e=this._allocLocal();try{if(!this._compileNode(t))return!1;this._emitLocalTee(e);this._emitLocalGet(e)}finally{this._releaseLocal(e)}}const a=this._code;switch(e){case tr.add:a.push(oi.f64_add);break;case tr.sub:a.push(oi.f64_sub);break;case tr.mul:a.push(oi.f64_mul);break;case tr.exp:a.push(oi.call);this._emitULEB128(PsWasmCompiler.#Be.pow);break;case tr.eq:a.push(oi.f64_eq,oi.f64_convert_i32_s);break;case tr.ne:a.push(oi.f64_ne,oi.f64_convert_i32_s);break;case tr.lt:a.push(oi.f64_lt,oi.f64_convert_i32_s);break;case tr.le:a.push(oi.f64_le,oi.f64_convert_i32_s);break;case tr.gt:a.push(oi.f64_gt,oi.f64_convert_i32_s);break;case tr.ge:a.push(oi.f64_ge,oi.f64_convert_i32_s);break;case tr.min:a.push(oi.f64_min);break;case tr.max:a.push(oi.f64_max);break;default:return!1}return!0}_compileBinaryNode(e){const{op:t,first:n,second:a}=e;return t===tr.bitshift?this._compileBitshiftNode(n,a):t===tr.div?this._compileSafeDivNode(n,a):t===tr.idiv?this._compileSafeIdivNode(n,a):t===tr.mod?this._compileModNode(n,a):t===tr.atan?this._compileAtanNode(n,a):t===tr.and||t===tr.or||t===tr.xor?this._compileBitwiseNode(t,n,a):this._compileStandardBinaryNode(t,n,a)}_compileNodeAsBoolI32(e){if(e.type===pr){const t=PsWasmCompiler.#He.get(e.op);if(void 0!==t){if(!this._compileNode(e.second))return!1;if(!this._compileNode(e.first))return!1;this._code.push(t);return!0}if(e.valueType===ar&&(e.op===tr.and||e.op===tr.or||e.op===tr.xor)){if(!this._compileNodeAsBoolI32(e.second))return!1;if(!this._compileNodeAsBoolI32(e.first))return!1;switch(e.op){case tr.and:this._code.push(oi.i32_and);break;case tr.or:this._code.push(oi.i32_or);break;case tr.xor:this._code.push(oi.i32_xor)}return!0}}if(e.type===mr&&e.op===tr.not&&e.valueType===ar){if(!this._compileNodeAsBoolI32(e.operand))return!1;this._code.push(oi.i32_eqz);return!0}if(!this._compileNode(e))return!1;if(e.valueType===ar)this._code.push(oi.i32_trunc_f64_s);else{this._emitF64Const(0);this._code.push(oi.f64_ne)}return!0}_compileTernaryNode(e){if(!this._compileNodeAsBoolI32(e.cond))return!1;this._code.push(oi.if,li);if(!this._compileNode(e.then))return!1;this._code.push(oi.else);if(!this._compileNode(e.otherwise))return!1;this._code.push(oi.end);return!0}compile(e){const t=(new PSStackToTree).evaluate(e,this._nIn);if(!t||t.length0?[[...unsignedLEB128(s),li]]:[]),l=o.length+n.length,f=new Uint8Array(section(pi,vec([[...unsignedLEB128(l),...o,...n]]))),c=PsWasmCompiler.#Le,h=PsWasmCompiler.#Pe,u=PsWasmCompiler.#Ee,m=PsWasmCompiler.#_e,p=PsWasmCompiler.#ze,d=c.length+i.length+h.length+u.length+m.length+p.length+f.length,g=new Uint8Array(d);let b=0;g.set(c,b);b+=c.length;g.set(i,b);b+=i.length;g.set(h,b);b+=h.length;g.set(u,b);b+=u.length;g.set(m,b);b+=m.length;g.set(p,b);b+=p.length;g.set(f,b);return g}}function buildPostScriptWasmFunction(e,t,n){const a=function compilePostScriptToWasm(e,t,n){return new PsWasmCompiler(t,n).compile(parsePostScriptFunction(e))}(e,t,n);if(!a)return null;try{return function _makeWrapper(e,t,n){const{fn:a,mem:s}=e,r=new Float64Array(s.buffer,0,n);let i;switch(n){case 1:i=(e,t)=>{e[t]=r[0]};break;case 2:i=(e,t)=>{e[t]=r[0];e[t+1]=r[1]};break;case 3:i=(e,t)=>{e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2]};break;case 4:i=(e,t)=>{e[t]=r[0];e[t+1]=r[1];e[t+2]=r[2];e[t+3]=r[3]};break;default:i=(e,t)=>{for(let a=0;a{a(e[t]);i(n,s)};case 2:return(e,t,n,s)=>{a(e[t],e[t+1]);i(n,s)};case 3:return(e,t,n,s)=>{a(e[t],e[t+1],e[t+2]);i(n,s)};case 4:return(e,t,n,s)=>{a(e[t],e[t+1],e[t+2],e[t+3]);i(n,s)};default:{const e=new Float64Array(t);return(n,s,r,o)=>{for(let a=0;a>1,n.length>>1)}catch{return null}}class BaseLocalCache{constructor(e){this._onlyRefs=!0===e?.onlyRefs;if(!this._onlyRefs){this._nameRefMap=new Map;this._imageMap=new Map}this._imageCache=new RefSetCache}getByName(e){this._onlyRefs&&unreachable("Should not call `getByName` method.");const t=this._nameRefMap.get(e);return t?this.getByRef(t):this._imageMap.get(e)||null}getByRef(e){return this._imageCache.get(e)||null}set(e,t,n){unreachable("Abstract method `set` called.")}}class LocalImageCache extends BaseLocalCache{set(e,t=null,n){if("string"!=typeof e)throw new Error('LocalImageCache.set - expected "name" argument.');if(t){if(this._imageCache.has(t))return;this._nameRefMap.set(e,t);this._imageCache.put(t,n)}else this._imageMap.has(e)||this._imageMap.set(e,n)}}class LocalColorSpaceCache extends BaseLocalCache{set(e=null,t=null,n){if("string"!=typeof e&&!t)throw new Error('LocalColorSpaceCache.set - expected "name" and/or "ref" argument.');if(t){if(this._imageCache.has(t))return;null!==e&&this._nameRefMap.set(e,t);this._imageCache.put(t,n)}else this._imageMap.has(e)||this._imageMap.set(e,n)}}class LocalFunctionCache extends BaseLocalCache{constructor(e){super({onlyRefs:!0})}set(e=null,t,n){if(!t)throw new Error('LocalFunctionCache.set - expected "ref" argument.');this._imageCache.has(t)||this._imageCache.put(t,n)}}class LocalGStateCache extends BaseLocalCache{set(e,t=null,n){if("string"!=typeof e)throw new Error('LocalGStateCache.set - expected "name" argument.');if(t){if(this._imageCache.has(t))return;this._nameRefMap.set(e,t);this._imageCache.put(t,n)}else this._imageMap.has(e)||this._imageMap.set(e,n)}}class LocalTilingPatternCache extends BaseLocalCache{constructor(e){super({onlyRefs:!0})}set(e=null,t,n){if(!t)throw new Error('LocalTilingPatternCache.set - expected "ref" argument.');this._imageCache.has(t)||this._imageCache.put(t,n)}}class RegionalImageCache extends BaseLocalCache{constructor(e){super({onlyRefs:!0})}set(e=null,t,n){if(!t)throw new Error('RegionalImageCache.set - expected "ref" argument.');this._imageCache.has(t)||this._imageCache.put(t,n)}}class GlobalColorSpaceCache extends BaseLocalCache{constructor(e){super({onlyRefs:!0})}set(e=null,t,n){if(!t)throw new Error('GlobalColorSpaceCache.set - expected "ref" argument.');this._imageCache.has(t)||this._imageCache.put(t,n)}clear(){this._imageCache.clear()}}class GlobalImageCache{static NUM_PAGES_THRESHOLD=2;static MIN_IMAGES_TO_CACHE=10;static MAX_BYTE_SIZE=5e7;#Xe=new RefSet;constructor(){this._refCache=new RefSetCache;this._imageCache=new RefSetCache}get#Ke(){let e=0;for(const t of this._imageCache)e+=t.byteSize;return e}get#Ge(){return!(this._imageCache.size+e):null}class PDFFunction{static getSampleArray(e,t,n,a){let s=t;for(const t of e)s*=t;const r=new Array(s);let i=0,o=0;const l=1/(2**n-1),f=a.getBytes((s*n+7)/8);let c=0;for(let e=0;e>i)*l;o&=(1<0?r[h-1]:n[0],m=h{PsJsCompiler.execute(r,e,t,n,a)}:PSStackBasedInterpreter.build(s,t,n)}(r,a,s)}}function isPDFFunction(e){let t;if(e instanceof Dict)t=e;else{if(!(e instanceof BaseStream))return!1;t=e.dict}return t.has("FunctionType")}function textSinkWrapper(e){const t=e?null:Promise.resolve();return{enqueueInvoked:!1,enqueue(t,n){this.enqueueInvoked=!0;e?.enqueue(t,n)},get desiredSize(){return e?.desiredSize??100},get ready(){return e?.ready??t}}}function _parseVisibilityExpression(e,t,n,a){if(++n>10){warn("Visibility expression is too deeply nested");return}const s=t.length,r=e.fetchIfRef(t[0]);if(!(s<2)&&r instanceof Name){switch(r.name){case"And":case"Or":case"Not":a.push(r.name);break;default:warn(`Invalid operator ${r.name} in visibility expression`);return}for(let r=1;r0)return{type:"OCMD",expression:n}}const n=a.get("OCGs");if(Array.isArray(n)||n instanceof Dict){const e=[];if(Array.isArray(n))for(const t of n)e.push(t.toString());else e.push(n.objId);const t=a.get("P");return{type:s,ids:e,policy:t instanceof Name?t.name:null,expression:null}}if(n instanceof Ref)return{type:s,id:n.toString()}}return null}const 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isOdd(e){return!!(1&e)}function isEven(e){return!(1&e)}function findUnequal(e,t,n){let a,s;for(a=t,s=e.length;a4){a=!0;t=0}else{a=!1;t=1}const l=[];for(r=0;r=0&&"ET"===Si[e];--e)Si[e]="EN";for(let e=r+1;e=0;e--){const n=Si[e];if("L"===n){t="L";break}if("R"===n||"EN"===n||"AN"===n){t="R";break}}let n=h;for(let t=e;tp&&isOdd(p)&&(g=p)}for(p=d;p>=g;--p){let e=-1;for(r=0,i=l.length;r=0){reverseValues(vi,e,r);e=-1}}else e<0&&(e=r);e>=0&&reverseValues(vi,e,l.length)}for(r=0,i=vi.length;r"!==e||(vi[r]="")}return createBidiText(vi.join(""),a)}const Ai={style:"normal",weight:"normal"},xi={style:"normal",weight:"500"},Ci={style:"normal",weight:"bold"},Ii={style:"italic",weight:"normal"},Fi={style:"italic",weight:"bold"},Ti=new Map([["Times-Roman",{local:["Times New Roman","Times-Roman","Times","Liberation Serif","Nimbus Roman","Nimbus Roman L","Tinos","Thorndale","TeX Gyre Termes","FreeSerif","Linux Libertine O","Libertinus Serif","PT Astra Serif","DejaVu Serif","Bitstream Vera Serif","Ubuntu"],style:Ai,ultimate:"serif"}],["Times-Bold",{alias:"Times-Roman",style:Ci,ultimate:"serif"}],["Times-Italic",{alias:"Times-Roman",style:Ii,ultimate:"serif"}],["Times-BoldItalic",{alias:"Times-Roman",style:Fi,ultimate:"serif"}],["Helvetica",{local:["Helvetica","Helvetica Neue","Arial","Arial Nova","Liberation Sans","Arimo","Nimbus Sans","Nimbus Sans L","A030","TeX Gyre Heros","FreeSans","DejaVu Sans","Albany","Bitstream Vera Sans","Arial Unicode MS","Microsoft Sans Serif","Apple Symbols","Cantarell"],path:"LiberationSans-Regular.ttf",style:Ai,ultimate:"sans-serif"}],["Helvetica-Bold",{alias:"Helvetica",path:"LiberationSans-Bold.ttf",style:Ci,ultimate:"sans-serif"}],["Helvetica-Oblique",{alias:"Helvetica",path:"LiberationSans-Italic.ttf",style:Ii,ultimate:"sans-serif"}],["Helvetica-BoldOblique",{alias:"Helvetica",path:"LiberationSans-BoldItalic.ttf",style:Fi,ultimate:"sans-serif"}],["Courier",{local:["Courier","Courier New","Liberation Mono","Nimbus Mono","Nimbus Mono L","Cousine","Cumberland","TeX Gyre Cursor","FreeMono","Linux Libertine Mono O","Libertinus Mono"],style:Ai,ultimate:"monospace"}],["Courier-Bold",{alias:"Courier",style:Ci,ultimate:"monospace"}],["Courier-Oblique",{alias:"Courier",style:Ii,ultimate:"monospace"}],["Courier-BoldOblique",{alias:"Courier",style:Fi,ultimate:"monospace"}],["ArialBlack",{local:["Arial Black"],style:{style:"normal",weight:"900"},fallback:"Helvetica-Bold"}],["ArialBlack-Bold",{alias:"ArialBlack"}],["ArialBlack-Italic",{alias:"ArialBlack",style:{style:"italic",weight:"900"},fallback:"Helvetica-BoldOblique"}],["ArialBlack-BoldItalic",{alias:"ArialBlack-Italic"}],["ArialNarrow",{local:["Arial Narrow","Liberation Sans Narrow","Helvetica Condensed","Nimbus Sans Narrow","TeX Gyre Heros 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t=e.fetchIfRef(h[0]);t instanceof Name&&(u=t.name)}switch(u){case"JPXDecode":({width:n.width,height:n.height,componentsCount:n.numComps,bitsPerComponent:n.bitsPerComponent}=JpxImage.parseImageProperties(n.stream));n.stream.reset();const e=ImageResizer.getReducePowerForJPX(n.width,n.height,n.numComps);this.jpxDecoderOptions={numComponents:0,isIndexedColormap:!1,smaskInData:c.get("SMaskInData")>=1,reducePower:e};if(e){const t=2**e;n.width=Math.ceil(n.width/t);n.height=Math.ceil(n.height/t)}break;case"JBIG2Decode":n.bitsPerComponent=1;n.numComps=1}let m=c.get("W","Width"),p=c.get("H","Height");if(Number.isInteger(n.width)&&n.width>0&&Number.isInteger(n.height)&&n.height>0&&(n.width!==m||n.height!==p)){warn("PDFImage - using the Width/Height of the image data, rather than the image dictionary.");m=n.width;p=n.height}else{const e="number"==typeof m&&m>0,t="number"==typeof p&&p>0;if(!e||!t){if(!n.fallbackDims)throw new FormatError(`Invalid image width: ${m} or height: ${p}`);warn("PDFImage - using the Width/Height of the parent image, for SMask/Mask data.");e||(m=n.fallbackDims.width);t||(p=n.fallbackDims.height)}}this.width=m;this.height=p;this.interpolate=c.get("I","Interpolate");this.imageMask=c.get("IM","ImageMask")||!1;this.matte=c.get("Matte")||!1;let d=n.bitsPerComponent;if(!d){d=c.get("BPC","BitsPerComponent");if(!d){if(!this.imageMask)throw new FormatError(`Bits per component missing in image: ${this.imageMask}`);d=1}}this.bpc=d;if(this.imageMask)this.numComps=1;else{let s=c.getRaw("CS")||c.getRaw("ColorSpace");const r=!!s;if(this.jpxDecoderOptions?.smaskInData&&2===c.get("SMaskInData")){this.jpxPremultiplied=!0;if(this.matte){const n=ColorSpaceUtils.parse({cs:r?s:Name.get("DeviceRGB"),xref:e,resources:a?t:null,pdfFunctionFactory:o,globalColorSpaceCache:l,localColorSpaceCache:f});this.preblendMatte=n.getRgb(this.matte,0)}}if(r)this.jpxDecoderOptions?.smaskInData&&(s=Name.get("DeviceRGBA"));else if(this.jpxDecoderOptions)s=Name.get("DeviceRGBA");else switch(n.numComps){case 1:s=Name.get("DeviceGray");break;case 3:s=Name.get("DeviceRGB");break;case 4:s=Name.get("DeviceCMYK");break;default:throw new Error(`Images with ${n.numComps} color components not supported.`)}this.colorSpace=ColorSpaceUtils.parse({cs:s,xref:e,resources:a?t:null,pdfFunctionFactory:o,globalColorSpaceCache:l,localColorSpaceCache:f});this.numComps=this.colorSpace.numComps;if(this.jpxDecoderOptions){this.jpxDecoderOptions.numComponents=r?this.numComps:0;this.jpxDecoderOptions.isIndexedColormap="Indexed"===this.colorSpace.name}}this.decode=c.getArray("D","Decode");this.needsDecode=!1;if(this.decode&&(this.colorSpace&&!this.colorSpace.isDefaultDecode(this.decode,d)||i&&!ColorSpace.isDefaultDecode(this.decode,1))){this.needsDecode=!0;const e=(1<0,l=(a+7>>3)*s,f=await e.getImageData(l),c=1===a&&1===s&&o===(0===f.length||!!(128&f[0]));if(c)return{isSingleOpaquePixel:c};if(t){if(ImageResizer.needsToBeResized(a,s)){const e=new Uint8ClampedArray(a*s*4);convertBlackAndWhiteToRGBA({src:f,dest:e,width:a,height:s,nonBlackColor:0,inverseDecode:o});return ImageResizer.createImage({kind:T,data:e,width:a,height:s,interpolate:r})}const e=new OffscreenCanvas(a,s),t=e.getContext("2d"),n=t.createImageData(a,s);convertBlackAndWhiteToRGBA({src:f,dest:n.data,width:a,height:s,nonBlackColor:0,inverseDecode:o});t.putImageData(n,0,0);return{data:null,width:a,height:s,interpolate:r,bitmap:e.transferToImageBitmap()}}const h=f.byteLength;let u;if(e instanceof DecodeStream&&(!o||l===h))u=f;else if(o){u=new Uint8Array(l);u.set(f);u.fill(255,h)}else u=new Uint8Array(f);if(o)for(let e=0;e>7&1;i[u+1]=h>>6&1;i[u+2]=h>>5&1;i[u+3]=h>>4&1;i[u+4]=h>>3&1;i[u+5]=h>>2&1;i[u+6]=h>>1&1;i[u+7]=1&h;u+=8}if(u>=1}}}}else{let n=0;h=0;for(u=0,c=r;u>a,0,f);h&=(1<this.smask.fillGrayBuffer(e,{...a,destWidth:t,destHeight:n});else if(this.mask)if(this.mask instanceof PDFImage)r=(e,a)=>this.mask.fillGrayBuffer(e,{...a,invertOutput:!0,destWidth:t,destHeight:n});else{if(!Array.isArray(this.mask))throw new FormatError("Unknown mask format.");r=(e,{maxRows:n,offset:a,stride:r})=>{for(let i=0,o=t*n;ithis.mask[r+1]){t=255;break}}e[i*r+a]=t}}}else r=(e,{maxRows:n,offset:a,stride:s})=>{for(let r=0,i=t*n;r>3,c=t&&ImageResizer.needsToBeResized(n,a);if(!this.smask&&!this.mask&&"DeviceRGBA"===this.colorSpace.name){s.kind=T;const e=s.data=await this.getImageBytes(o*i*4,{internal:t&&c});if(this.jpxPremultiplied){const t=this.preblendMatte;PDFImage.#Ve(e,e.length,t?.[0]??0,t?.[1]??0,t?.[2]??0)}return t?c?ImageResizer.createImage(s,!1):this.createBitmap(T,n,a,e):s}if(!e){let e;"DeviceGray"===this.colorSpace.name&&1===l?e=C:"DeviceRGB"!==this.colorSpace.name||8!==l||this.needsDecode||(e=F);if(e&&!this.smask&&!this.mask&&n===i&&a===o){const r=await this.#$e(i,o);if(r)return r;const l=await this.getImageBytes(o*f,{internal:t&&c});if(t)return c?ImageResizer.createImage({data:l,kind:e,width:n,height:a,interpolate:this.interpolate},this.needsDecode):this.createBitmap(e,i,o,l);s.kind=e;s.data=l;if(this.needsDecode){assert(e===C,"PDFImage.createImageData: The image must be grayscale.");const t=s.data;for(let e=0,n=t.length;e>3,u=await this.getImageBytes(f*h,{internal:!0}),m=this.getComponents(u),p=t??l,d=n??f,g=p!==l||d!==f,b=void 0===s?d:Math.min(d,s);let w=l,j=0,k=null;if(g){w=p;j=f/d;const e=l/p;k=new Uint32Array(p);for(let t=0;t0&&a[0].count++}class TimeSlotManager{static TIME_SLOT_DURATION_MS=20;static CHECK_TIME_EVERY=100;constructor(){this.reset()}check(){if(++this.checked!isFinite(e))&&(m=null);l.has("OC")&&(h=await this.parseMarkedContentProps(l.get("OC"),e));void 0!==h&&a.addOp(Ct,["OC",h]);const p=l.get("Group");let d;const g=[f&&new Float32Array(f),!p&&m||null],b=l.get("Resources");if(p){u={matrix:f,bbox:m,smask:n,isolated:!1,knockout:!1,needsIsolation:!1,hasSoftMask:!1,isGray:!1};let t=null;if(isName(p.get("S"),"Transparency")){u.isolated=p.get("I")||!1;u.knockout=p.get("K")||!1;if(p.has("CS")){const n=this._getColorSpace(p.getRaw("CS"),e,i);t=n instanceof ColorSpace?n:await this._handleColorSpace(n)}}u.isGray=1===t?.numComps;if(n?.backdrop){t||=ColorSpaceUtils.rgb;n.backdrop=t.getRgbHex(n.backdrop,0)}else"Luminosity"===n?.subtype&&(n.backdrop="#000000");d=new CheckedOperatorList}else{d=a;a.addOp(Rt,g)}await this.getOperatorList({stream:t,task:s,resources:b instanceof Dict?b:e,operatorList:d,initialState:r,prevRefs:o});if(p){u.needsIsolation=d.needsIsolation||!!n;u.hasSoftMask=d.hasSoftMask||!!n;a.addOp(Ht,[u]);a.addOp(Rt,g);a.addOpList(d);a.addOp(Ot,[]);a.addOp(Bt,[u])}else a.addOp(Ot,[]);void 0!==h&&a.addOp(It,[])}_sendImgData(e,t,n=!1){const a=t?[t.bitmap||t.data.buffer]:null;return this.parsingType3Font||n?this.handler.send("commonobj",[e,"Image",t],a):this.handler.send("obj",[e,this.pageIndex,"Image",t],a)}async buildPaintImageXObject({resources:e,image:t,isInline:n=!1,operatorList:a,cacheKey:s,localImageCache:r,localColorSpaceCache:i}){const{maxImageSize:o,ignoreErrors:l,isOffscreenCanvasSupported:f}=this.options,{dict:c}=t,h=c.objId,u=c.get("W","Width"),m=c.get("H","Height");if(!u||"number"!=typeof u||!m||"number"!=typeof m){warn("Image dimensions are missing, or not numbers.");return}if(-1!==o&&u*m>o){const e="Image exceeded maximum allowed size and was removed.";if(!l)throw new Error(e);warn(e);return}let p;c.has("OC")&&(p=await this.parseMarkedContentProps(c.get("OC"),e));let d,g,b;if(c.get("IM","ImageMask")||!1){d=await PDFImage.createMask({image:t,isOffscreenCanvasSupported:f&&!this.parsingType3Font});if(d.isSingleOpaquePixel){g=Wt;b=[];a.addImageOps(g,b,p);if(s){const e={fn:g,args:b,optionalContent:p};r.set(s,h,e);h&&this._regionalImageCache.set(null,h,e)}return}if(this.parsingType3Font){b=function compileType3Glyph({data:e,width:t,height:n}){if(t>1e3||n>1e3)return null;const a=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),s=t+1,r=new Uint8Array(s*(n+1));let i,o,l;const f=t+7&-8,c=new Uint8Array(f*n);let h=0;for(const t of e){let e=128;for(;e>0;){c[h++]=t&e?0:255;e>>=1}}let u=0;h=0;if(0!==c[h]){r[0]=1;++u}for(o=1;o>2)+(c[h+1]?4:0)+(c[h-f+1]?8:0);if(a[e]){r[l+o]=a[e];++u}h++}if(c[h-f]!==c[h]){r[l+o]=c[h]?2:4;++u}if(u>1e3)return null}h=f*(n-1);l=i*s;if(0!==c[h]){r[l]=8;++u}for(o=1;o1e3)return null;const m=new Int32Array([0,s,-1,0,-s,0,0,0,1]),p=[],{a:d,b:g,c:b,d:w,e:j,f:k}=(new DOMMatrix).scaleSelf(1/t,-1/n).translateSelf(0,-n);for(i=0;u&&i<=n;i++){let e=i*s;const n=e+t;for(;e>4;r[e]&=f>>2|f<<2}a=e%s;o=e/s|0;p.push(Yt,d*a+b*o+j,g*a+w*o+k);r[e]||--u}while(l!==e);--i}return[Vt,[new Float32Array(p)],new Float32Array([0,0,t,n])]}(d);if(b){a.addImageOps(Xt,b,p);return}warn("Cannot compile Type3 glyph.");a.addImageOps(Nt,[d],p);return}const e=`mask_${this.idFactory.createObjId()}`;a.addDependency(e);d.dataLen=d.bitmap?d.width*d.height*4:d.data.length;this._sendImgData(e,d);g=Nt;b=[{data:e,width:d.width,height:d.height,interpolate:d.interpolate,count:1}];a.addImageOps(g,b,p);if(s){const t={objId:e,fn:g,args:b,optionalContent:p};r.set(s,h,t);h&&this._regionalImageCache.set(null,h,t)}return}const w=c.has("SMask")||c.has("Mask");if(n&&u+m<200&&!w){try{const s=new PDFImage({xref:this.xref,res:e,image:t,isInline:n,pdfFunctionFactory:this._pdfFunctionFactory,globalColorSpaceCache:this.globalColorSpaceCache,localColorSpaceCache:i});d=await s.createImageData(!0,!1);a.addImageOps(_t,[d],p)}catch(e){const t=`Unable to decode inline image: "${e}".`;if(!l)throw new Error(t);warn(t)}return}let j=`img_${this.idFactory.createObjId()}`,k=!1,y=null;if(this.parsingType3Font)j=`${this.idFactory.getDocId()}_type3_${j}`;else if(s&&h){k=this.globalImageCache.shouldCache(h,this.pageIndex);if(k){assert(!n,"Cannot cache an inline image globally.");j=`${this.idFactory.getDocId()}_${j}`}}a.addDependency(j);g=Et;b=[j,u,m];a.addImageOps(g,b,p,w);if(k){y={objId:j,fn:g,args:b,optionalContent:p,hasMask:w,byteSize:0};if(this.globalImageCache.hasDecodeFailed(h)){this.globalImageCache.setData(h,y);this._sendImgData(j,null,k);return}if(u*m>25e4||w){const e=await this.handler.sendWithPromise("commonobj",[j,"CopyLocalImage",{imageRef:h}]);if(e){this.globalImageCache.setData(h,y);this.globalImageCache.addByteSize(h,e);return}}}PDFImage.buildImage({xref:this.xref,res:e,image:t,isInline:n,pdfFunctionFactory:this._pdfFunctionFactory,globalColorSpaceCache:this.globalColorSpaceCache,localColorSpaceCache:i}).then(async e=>{d=await e.createImageData(!1,f);d.dataLen=d.bitmap?d.width*d.height*4:d.data.length;d.ref=h;k&&this.globalImageCache.addByteSize(h,d.dataLen);return this._sendImgData(j,d,k)}).catch(e=>{warn(`Unable to decode image "${j}": "${e}".`);h&&this.globalImageCache.addDecodeFailed(h);return this._sendImgData(j,null,k)});if(s){const e={objId:j,fn:g,args:b,optionalContent:p,hasMask:w};r.set(s,h,e);if(h){this._regionalImageCache.set(null,h,e);if(k){assert(y,"The global cache-data must be available.");this.globalImageCache.setData(h,y)}}}}handleSMask(e,t,n,a,s,r,i){const o=e.get("G"),l={subtype:e.get("S").name,backdrop:e.get("BC")},f=e.get("TR");if(isPDFFunction(f)){const e=this._pdfFunctionFactory.create(f),t=new Uint8Array(256),n=new Float32Array(1);for(let a=0;a<256;a++){n[0]=a/255;e(n,0,n,0);t[a]=255*n[0]|0}l.transferMap=t}return this.buildFormXObject(t,o,l,n,a,s.state.clone({newPath:!0}),r,i)}handleTransferFunction(e){let t;if(Array.isArray(e)){t=e;e.length>1&&e.every(t=>t===e[0])&&(t=[e[0]])}else{if(!isPDFFunction(e))return null;t=[e]}const n=[];let a=0,s=0;for(const e of t){const t=this.xref.fetchIfRef(e);a++;if(isName(t,"Identity")){n.push(null);continue}if(!isPDFFunction(t))return null;const r=this._pdfFunctionFactory.create(t),i=new Uint8Array(256),o=new Float32Array(1);for(let e=0;e<256;e++){o[0]=e/255;r(o,0,o,0);i[e]=255*o[0]|0}n.push(i);s++}return 1!==a&&4!==a||0===s?null:n}handleTilingType(e,t,n,a,s,r,i,o,l){const f=new CheckedOperatorList,c=Dict.merge({xref:this.xref,dictArray:[s.get("Resources"),n]});return this.getOperatorList({stream:a,task:i,resources:c,operatorList:f,prevRefs:l}).then(function(){const n=f.getIR(),{needsIsolation:a}=f,i=getTilingPatternIR(n,s,t,a);r.addDependencies(f.dependencies);r.addOp(e,i);s.objId&&o.set(null,s.objId,{operatorListIR:n,needsIsolation:a,dict:s})}).catch(e=>{if(!(e instanceof AbortException)){if(!this.options.ignoreErrors)throw e;warn(`handleTilingType - ignoring pattern: "${e}".`)}})}async handleSetFont(e,t,n,a,s,r,i=null,o=null,l=null){const f=t?.[0]instanceof Name?t[0].name:null,c=await this.loadFont(f,n,e,s,i,o,l);c.font.isType3Font&&a.addDependencies(c.type3Dependencies);r.font=c.font;c.send(this.handler);return c.loadedName}handleText(e,t){const n=t.font,a=n.charsToGlyphs(e);if(n.data){(!!(t.textRenderingMode&x)||"Pattern"===t.fillColorSpace.name||"Pattern"===t.strokeColorSpace.name||n.disableFontFace)&&PartialEvaluator.buildFontPaths(n,a,this.handler,this.options)}return a}ensureStateFont(e){if(e.font)return;const t=new FormatError("Missing setFont (Tf) operator before text rendering operator.");if(!this.options.ignoreErrors)throw t;warn(`ensureStateFont: "${t}".`)}async setGState({resources:e,gState:t,operatorList:n,cacheKey:a,task:s,stateManager:r,localGStateCache:i,localColorSpaceCache:o,seenRefs:l}){const f=t.objId;let c=!0;const h=[];let u=Promise.resolve();for(const[a,i]of t)switch(a){case"Type":break;case"LW":if("number"!=typeof i){warn(`Invalid LW (line width): ${i}`);break}h.push([a,Math.abs(i)]);break;case"LC":case"LJ":case"ML":case"D":case"RI":case"FL":case"CA":case"ca":h.push([a,i]);break;case"Font":c=!1;u=u.then(()=>this.handleSetFont(e,null,i[0],n,s,r.state,null,null,l).then(function(e){n.addDependency(e);h.push([a,[e,i[1]]])}));break;case"BM":h.push([a,normalizeBlendMode(i)]);break;case"SMask":if(isName(i,"None")){h.push([a,!1]);break}if(i instanceof Dict){c=!1;u=u.then(()=>this.handleSMask(i,e,n,s,r,o,l));h.push([a,!0])}else warn("Unsupported SMask type");break;case"TR":case"TR2":{if("TR"===a&&t.has("TR2"))break;const e=this.handleTransferFunction(i);h.push(["TR",e]);break}case"OP":case"op":case"OPM":case"BG":case"BG2":case"UCR":case"UCR2":case"HT":case"SM":case"SA":case"AIS":case"TK":info("graphic state operator "+a);break;default:info("Unknown graphic state operator "+a)}await u;h.length>0&&n.addOp(ke,[h]);c&&i.set(a,f,h)}loadFont(e,t,n,a,s=null,r=null,i=null){const errorFont=async()=>new TranslatedFont({loadedName:"g_font_error",font:new ErrorFont(`Font "${e}" is not available.`),dict:t});let o;if(t)t instanceof Ref&&(o=t);else{const t=n.get("Font");t&&(o=t.getRaw(e))}if(o){if(this.type3FontRefs?.has(o))return errorFont();if(this.fontCache.has(o))return this.fontCache.get(o);try{t=this.xref.fetchIfRef(o)}catch(e){warn(`loadFont - lookup failed: "${e}".`)}}if(!(t instanceof Dict)){if(!this.options.ignoreErrors&&!this.parsingType3Font){warn(`Font "${e}" is not available.`);return errorFont()}warn(`Font "${e}" is not available -- attempting to fallback to a default font.`);t=s||PartialEvaluator.fallbackFontDict}if(t.cacheKey&&this.fontCache.has(t.cacheKey))return this.fontCache.get(t.cacheKey);const{promise:l,resolve:f}=Promise.withResolvers();let c;try{c=this.preEvaluateFont(t);c.cssFontInfo=r}catch(e){warn(`loadFont - preEvaluateFont failed: "${e}".`);return errorFont()}const{descriptor:h,hash:u}=c,m=o instanceof Ref;let p;if(u&&h instanceof Dict){const e=h.fontAliases||=Object.create(null);if(e[u]){const t=e[u].aliasRef;if(m&&t&&this.fontCache.has(t)){this.fontCache.putAlias(o,t);return this.fontCache.get(o)}}else e[u]={fontID:this.idFactory.createFontId()};m&&(e[u].aliasRef=o);p=e[u].fontID}else p=this.idFactory.createFontId();assert(p?.startsWith("f"),'The "fontID" must be (correctly) defined.');if(m)this.fontCache.put(o,l);else{t.cacheKey=`cacheKey_${p}`;this.fontCache.put(t.cacheKey,l)}t.loadedName=`${this.idFactory.getDocId()}_${p}`;this.translateFont(c).then(async e=>{const s=new TranslatedFont({loadedName:t.loadedName,font:e,dict:t});if(e.isType3Font)try{await s.loadType3Data(this,n,a,i)}catch(e){throw new Error(`Type3 font load error: ${e}`)}f(s)}).catch(e=>{warn(`loadFont - translateFont failed: "${e}".`);f(new TranslatedFont({loadedName:t.loadedName,font:new ErrorFont(e?.message),dict:t}))});return l}buildPath(e,t,n){const{pathMinMax:a,pathBuffer:s}=n;switch(0|e){case Te:{const e=n.currentPointX=t[0],r=n.currentPointY=t[1],i=t[2],o=t[3],l=e+i,f=r+o;0===i||0===o?s.push($t,e,r,Yt,l,f,Zt):s.push($t,e,r,Yt,l,r,Yt,l,f,Yt,e,f,Zt);Util.rectBoundingBox(e,r,l,f,a);break}case Se:{const e=n.currentPointX=t[0],r=n.currentPointY=t[1];s.push($t,e,r);Util.pointBoundingBox(e,r,a);break}case Ae:{const e=n.currentPointX=t[0],r=n.currentPointY=t[1];s.push(Yt,e,r);Util.pointBoundingBox(e,r,a);break}case xe:{const e=n.currentPointX,r=n.currentPointY,[i,o,l,f,c,h]=t;n.currentPointX=c;n.currentPointY=h;s.push(Jt,i,o,l,f,c,h);Util.bezierBoundingBox(e,r,i,o,l,f,c,h,a);break}case Ce:{const e=n.currentPointX,r=n.currentPointY,[i,o,l,f]=t;n.currentPointX=l;n.currentPointY=f;s.push(Jt,e,r,i,o,l,f);Util.bezierBoundingBox(e,r,e,r,i,o,l,f,a);break}case Ie:{const e=n.currentPointX,r=n.currentPointY,[i,o,l,f]=t;n.currentPointX=l;n.currentPointY=f;s.push(Jt,i,o,l,f,l,f);Util.bezierBoundingBox(e,r,i,o,l,f,l,f,a);break}case Fe:s.push(Zt)}}_getColorSpace(e,t,n){return ColorSpaceUtils.parse({cs:e,xref:this.xref,resources:t,pdfFunctionFactory:this._pdfFunctionFactory,globalColorSpaceCache:this.globalColorSpaceCache,localColorSpaceCache:n,asyncIfNotCached:!0})}async _handleColorSpace(e){try{return await e}catch(e){if(e instanceof AbortException)return null;if(this.options.ignoreErrors){warn(`_handleColorSpace - ignoring ColorSpace: "${e}".`);return null}throw e}}parseShading({shading:e,resources:t,localColorSpaceCache:n,localShadingPatternCache:a}){let s,r=a.get(e);if(r)return r;try{s=Pattern.parseShading(e,this.xref,t,this._pdfFunctionFactory,this.globalColorSpaceCache,n).getIR()}catch(t){if(t instanceof AbortException)return null;if(this.options.ignoreErrors){warn(`parseShading - ignoring shading: "${t}".`);a.set(e,null);return null}throw t}r=`pattern_${this.idFactory.createObjId()}`;this.parsingType3Font&&(r=`${this.idFactory.getDocId()}_type3_${r}`);a.set(e,r);if(this.parsingType3Font){const e=function compilePatternInfo(e){let t,n=null,a=[],s=[],r=[],i=null,o=null;switch(e[0]){case"RadialAxial":t="axial"===e[1]?1:2;n=e[2];r=e[3];1===t?a.push(...e[4],...e[5]):a.push(e[4][0],e[4][1],e[6],e[5][0],e[5][1],e[7]);break;case"Mesh":t=3;i=e[1];a=e[2];s=e[3];n=e[6];o=e[7];break;default:throw new Error(`Unsupported pattern type: ${e[0]}`)}const l=Math.floor(a.length/2),f=Math.floor(s.length/4),c=r.length,h=new ArrayBuffer(20+8*l+4*f+8*c+(n?16:0)+(o?3:0)),u=new DataView(h),m=new Uint8Array(h);u.setUint8(PATTERN_INFO.KIND,t);u.setUint8(PATTERN_INFO.HAS_BBOX,n?1:0);u.setUint8(PATTERN_INFO.HAS_BACKGROUND,o?1:0);u.setUint8(PATTERN_INFO.SHADING_TYPE,i);u.setUint32(PATTERN_INFO.N_COORD,l,!0);u.setUint32(PATTERN_INFO.N_COLOR,f,!0);u.setUint32(PATTERN_INFO.N_STOP,c,!0);u.setUint32(PATTERN_INFO.N_FIGURES,0,!0);let p=20;new Float32Array(h,p,2*l).set(a);p+=8*l;m.set(s,p);p+=4*f;for(const[e,t]of r){u.setFloat32(p,e,!0);p+=4;u.setUint32(p,parseInt(t.slice(1),16),!0);p+=4}if(n)for(const e of n){u.setFloat32(p,e,!0);p+=4}o&&m.set(o,p);return h}(s);this.handler.send("commonobj",[r,"Pattern",e],[e])}else this.handler.send("obj",[r,this.pageIndex,"Pattern",s]);return r}handleColorN(e,t,n,a,s,r,i,o,l,f,c){const h=n.pop();if(h instanceof Name){const u=s.getRaw(h.name),m=u instanceof Ref&&l.getByRef(u);if(m)try{const s=a.base?a.base.getRgbHex(n,0):null,r=getTilingPatternIR(m.operatorListIR,m.dict,s,m.needsIsolation);e.addOp(t,r);return}catch{}const p=this.xref.fetchIfRef(u);if(p){const s=p instanceof BaseStream?p.dict:p,h=s.get("PatternType");if(h===Mi){const o=a.base?a.base.getRgbHex(n,0):null;return this.handleTilingType(t,o,r,p,s,e,i,l,c)}if(h===Ni){const n=s.get("Shading"),a=this.parseShading({shading:n,resources:r,localColorSpaceCache:o,localShadingPatternCache:f});if(a){const n=lookupMatrix(s.getArray("Matrix"),null);e.addOp(t,["Shading",a,n])}return}throw new FormatError(`Unknown PatternType: ${h}`)}}throw new FormatError(`Unknown PatternName: ${h}`)}async parseMarkedContentProps(e,t){return parseMarkedContentProps(this.xref,e,t)}async getOperatorList({stream:e,task:n,resources:a,operatorList:s,initialState:r=null,fallbackFontDict:i=null,prevRefs:o=null}){if(e.isAsync){const t=await e.asyncGetBytes();t&&(e=new Stream(t,0,t.length,e.dict))}const l=e.dict?.objId,f=new RefSet(o);if(l){if(o?.has(l))throw new Error(`getOperatorList - ignoring circular reference: ${l}`);f.put(l)}a||=Dict.empty;r||=new EvalState;if(!s)throw new Error('getOperatorList: missing "operatorList" parameter');const c=this,h=this.xref,u=new LocalImageCache,m=new LocalColorSpaceCache,p=new LocalGStateCache,d=new LocalTilingPatternCache,g=new Map,b=a.get("XObject")||Dict.empty,w=a.get("Pattern")||Dict.empty,j=new StateManager(r),k=new EvaluatorPreprocessor(e,h,j),y=new TimeSlotManager;function closePendingRestoreOPS(e){for(let e=0,t=k.savedStatesDepth;e{j.state.fillColorSpace=e||ColorSpaceUtils.gray}));return}case ot:{const t=c._getColorSpace(e[0],a,m);if(t instanceof ColorSpace){j.state.strokeColorSpace=t;continue}next(c._handleColorSpace(t).then(e=>{j.state.strokeColorSpace=e||ColorSpaceUtils.gray}));return}case ht:if(!isNumberArray(e,null))continue;S=j.state.fillColorSpace;e=[S.getRgbHex(e,0)];r=gt;break;case ft:if(!isNumberArray(e,null))continue;S=j.state.strokeColorSpace;e=[S.getRgbHex(e,0)];r=dt;break;case pt:if(!isNumberArray(e,null))continue;j.state.fillColorSpace=ColorSpaceUtils.gray;e=[ColorSpaceUtils.gray.getRgbHex(e,0)];r=gt;break;case mt:if(!isNumberArray(e,null))continue;j.state.strokeColorSpace=ColorSpaceUtils.gray;e=[ColorSpaceUtils.gray.getRgbHex(e,0)];r=dt;break;case wt:if(!isNumberArray(e,null))continue;j.state.fillColorSpace=ColorSpaceUtils.cmyk;e=[ColorSpaceUtils.cmyk.getRgbHex(e,0)];r=gt;break;case bt:if(!isNumberArray(e,null))continue;j.state.strokeColorSpace=ColorSpaceUtils.cmyk;e=[ColorSpaceUtils.cmyk.getRgbHex(e,0)];r=dt;break;case gt:if(!isNumberArray(e,null))continue;j.state.fillColorSpace=ColorSpaceUtils.rgb;e=[ColorSpaceUtils.rgb.getRgbHex(e,0)];break;case dt:if(!isNumberArray(e,null))continue;j.state.strokeColorSpace=ColorSpaceUtils.rgb;e=[ColorSpaceUtils.rgb.getRgbHex(e,0)];break;case ut:S=j.state.patternFillColorSpace;if(!S){if(isNumberArray(e,null)){e=[ColorSpaceUtils.gray.getRgbHex(e,0)];r=gt;break}e=[];r=Gt;break}if("Pattern"===S.name){if(!Array.isArray(e))continue;next(c.handleColorN(s,ut,e,S,w,a,n,m,d,g,f));return}if(!isNumberArray(e,null))continue;e=[S.getRgbHex(e,0)];r=gt;break;case ct:S=j.state.patternStrokeColorSpace;if(!S){if(isNumberArray(e,null)){e=[ColorSpaceUtils.gray.getRgbHex(e,0)];r=dt;break}e=[];r=Kt;break}if("Pattern"===S.name){if(!Array.isArray(e))continue;next(c.handleColorN(s,ct,e,S,w,a,n,m,d,g,f));return}if(!isNumberArray(e,null))continue;e=[S.getRgbHex(e,0)];r=dt;break;case jt:let F;try{const t=a.get("Shading");if(!t)throw new FormatError("No shading resource found");F=t.get(e[0].name);if(!F)throw new FormatError("No shading object found")}catch(e){if(e instanceof AbortException)continue;if(c.options.ignoreErrors){warn(`getOperatorList - ignoring Shading: "${e}".`);continue}throw e}const T=c.parseShading({shading:F,resources:a,localColorSpaceCache:m,localShadingPatternCache:g});if(!T)continue;e=[T];r=jt;break;case ke:C=e[0]instanceof Name;x=e[0].name;if(C){const t=p.getByName(x);if(t){t.length>0&&s.addOp(ke,[t]);e=null;continue}}next(new Promise(function(e,t){if(!C)throw new FormatError("GState must be referred to by name.");const r=a.get("ExtGState");if(!(r instanceof Dict))throw new FormatError("ExtGState should be a dictionary.");const i=r.get(x);if(!(i instanceof Dict))throw new FormatError("GState should be a dictionary.");c.setGState({resources:a,gState:i,operatorList:s,cacheKey:x,task:n,stateManager:j,localGStateCache:p,localColorSpaceCache:m,seenRefs:f}).then(e,t)}).catch(function(e){if(!(e instanceof AbortException)){if(!c.options.ignoreErrors)throw e;warn(`getOperatorList - ignoring ExtGState: "${e}".`)}}));return;case me:{const[t]=e;if("number"!=typeof t){warn(`Invalid setLineWidth: ${t}`);continue}e[0]=Math.abs(t);break}case be:{const t=e[1];if("number"!=typeof t){warn(`Invalid setDash: ${t}`);continue}const n=e[0];if(!Array.isArray(n)){warn(`Invalid setDash: ${n}`);continue}n.some(e=>"number"!=typeof e)&&(e[0]=n.filter(e=>"number"==typeof e));break}case Se:case Ae:case xe:case Ce:case Ie:case Fe:case Te:c.buildPath(r,e,j.state);continue;case Re:case Oe:case He:case Be:case De:case Me:case Ne:case Pe:case Ee:{const{state:{pathBuffer:e,pathMinMax:n}}=j;r!==Oe&&r!==Ne&&r!==Pe||e.push(Zt);if(0===e.length)s.addOp(Xt,[r,[null],null]);else{s.addOp(Xt,[r,[new Float32Array(e)],n.slice()]);e.length=0;n.set(t,0)}continue}case Ze:s.addOp(r,[new Float32Array(e)]);continue;case St:case At:case Ft:case Tt:continue;case Ct:if(!(e[0]instanceof Name)){warn(`Expected name for beginMarkedContentProps arg0=${e[0]}`);s.addOp(Ct,["OC",null]);continue}if("OC"===e[0].name){next(c.parseMarkedContentProps(e[1],a).then(e=>{s.addOp(Ct,["OC",e])}).catch(e=>{if(!(e instanceof AbortException)){if(!c.options.ignoreErrors)throw e;warn(`getOperatorList - ignoring beginMarkedContentProps: "${e}".`);s.addOp(Ct,["OC",null])}}));return}e=[e[0].name,e[1]instanceof Dict?e[1].get("MCID"):null];break;default:if(null!==e){for(q=0,v=e.length;q{if(!(e instanceof AbortException)){if(!this.options.ignoreErrors)throw e;warn(`getOperatorList - ignoring errors during "${n.name}" task: "${e}".`);closePendingRestoreOPS()}})}async getTextContent({stream:e,task:t,resources:n,stateManager:s=null,includeMarkedContent:r=!1,sink:i,seenStyles:o=new Set,viewBox:l,lang:f=null,markedContentData:c=null,disableNormalization:h=!1,keepWhiteSpace:u=!1,prevRefs:m=null,intersector:p=null}){if(e.isAsync){const t=await e.asyncGetBytes();t&&(e=new Stream(t,0,t.length,e.dict))}i??=textSinkWrapper(null);const d=e.dict?.objId,g=new RefSet(m);if(d){if(m?.has(d))throw new Error(`getTextContent - ignoring circular reference: ${d}`);g.put(d)}n||=Dict.empty;s||=new StateManager(new TextState);r&&(c||={level:0});const b={items:[],styles:Object.create(null),lang:f},w={initialized:!1,str:[],totalWidth:0,totalHeight:0,width:0,height:0,vertical:!1,prevTransform:null,prevTextRise:0,textAdvanceScale:0,spaceInFlowMin:0,spaceInFlowMax:0,trackingSpaceMin:1/0,negativeSpaceMax:-1/0,notASpace:-1/0,transform:null,fontName:null,hasEOL:!1},j=[" "," "];let k=0;function saveLastChar(e){const t=(k+1)%2,n=" "!==j[k]&&" "===j[t];j[k]=e;k=t;return!u&&n}function shouldAddWhitepsace(){return!u&&" "!==j[k]&&" "===j[(k+1)%2]}function resetLastChars(){j[0]=j[1]=" ";k=0}const y=this,q=this.xref,v=[];let S=null;const x=new LocalImageCache,C=new LocalGStateCache,F=new EvaluatorPreprocessor(e,q,s);let T,R;function pushWhitespace({width:e=0,height:t=0,transform:n=w.prevTransform,fontName:a=w.fontName}){p?.addExtraChar(" ");b.items.push({str:" ",dir:"ltr",width:e,height:t,transform:n,fontName:a,hasEOL:!1})}function getCurrentTextTransform(){const e=T.font,t=[T.fontSize*T.textHScale,0,0,T.fontSize,0,T.textRise];if(e.isType3Font&&(T.fontSize<=1||e.isCharBBox)&&!isArrayEqual(T.fontMatrix,a)){const n=e.bbox[3]-e.bbox[1];n>0&&(t[3]*=n*T.fontMatrix[3])}return Util.transform(T.ctm,Util.transform(T.textMatrix,t))}function ensureTextContentItem(){if(w.initialized)return w;const{font:e,loadedName:t}=T;if(!o.has(t)){o.add(t);b.styles[t]={fontFamily:e.fallbackName,ascent:e.ascent,descent:e.descent,vertical:e.vertical};if(y.options.fontExtraProperties&&e.systemFontInfo){const n=b.styles[t];n.fontSubstitution=e.systemFontInfo.css;n.fontSubstitutionLoadedName=e.systemFontInfo.loadedName}}w.fontName=t;const n=w.transform=getCurrentTextTransform();if(e.vertical){w.width=w.totalWidth=Math.hypot(n[0],n[1]);w.height=w.totalHeight=0;w.vertical=!0}else{w.width=w.totalWidth=0;w.height=w.totalHeight=Math.hypot(n[2],n[3]);w.vertical=!1}const a=Math.hypot(T.textLineMatrix[0],T.textLineMatrix[1]),s=Math.hypot(T.ctm[0],T.ctm[1]);w.textAdvanceScale=s*a;const{fontSize:r}=T;w.trackingSpaceMin=.102*r;w.notASpace=.03*r;w.negativeSpaceMax=-.2*r;w.spaceInFlowMin=.102*r;w.spaceInFlowMax=.6*r;w.hasEOL=!1;w.initialized=!0;return w}function updateAdvanceScale(){if(!w.initialized)return;const e=Math.hypot(T.textLineMatrix[0],T.textLineMatrix[1]),t=Math.hypot(T.ctm[0],T.ctm[1])*e;if(t!==w.textAdvanceScale){if(w.vertical){w.totalHeight+=w.height*w.textAdvanceScale;w.height=0}else{w.totalWidth+=w.width*w.textAdvanceScale;w.width=0}w.textAdvanceScale=t}}function runBidiTransform(e){let t=e.str.join("");h||(t=function normalizeUnicode(e){if(!sn){sn=/([\u00a0\u00b5\u037e\u0eb3\u2000-\u200a\u202f\u2126\ufb00-\ufb04\ufb06\ufb20-\ufb36\ufb38-\ufb3c\ufb3e\ufb40\ufb41\ufb43\ufb44\ufb46-\ufba1\ufba4-\ufba9\ufbae-\ufbb1\ufbd3-\ufbdc\ufbde-\ufbe7\ufbea-\ufbf8\ufbfc\ufbfd\ufc00-\ufc5d\ufc64-\ufcf1\ufcf5-\ufd3d\ufd88\ufdf4\ufdfa\ufdfb\ufe71\ufe77\ufe79\ufe7b\ufe7d]+)|(\ufb05+)/gu;rn=new Map([["ſt","ſt"]])}return e.replaceAll(sn,(e,t,n)=>t?t.normalize("NFKC"):rn.get(n))}(t));const n=bidi(t,-1,e.vertical);return{str:n.str,dir:n.dir,width:Math.abs(e.totalWidth),height:Math.abs(e.totalHeight),transform:e.transform,fontName:e.fontName,hasEOL:e.hasEOL}}async function handleSetFont(e,s){const r=await y.loadFont(e,s,n,t,null,null,g);T.loadedName=r.loadedName;T.font=r.font;T.fontMatrix=r.font.fontMatrix||a}function applyInverseRotation(e,t,n){const a=Math.hypot(n[0],n[1]);return[(n[0]*e+n[1]*t)/a,(n[2]*e+n[3]*t)/a]}function compareWithLastPosition(e){const t=getCurrentTextTransform();let n=t[4],a=t[5];if(T.font?.vertical){if(nl[2]||a+el[3])return!1}else if(n+el[2]||al[3])return!1;if(!T.font||!w.prevTransform)return!0;let s=w.prevTransform[4],r=w.prevTransform[5];if(s===n&&r===a)return!0;let i=-1;t[0]&&0===t[1]&&0===t[2]?i=t[0]>0?0:180:t[1]&&0===t[0]&&0===t[3]&&(i=t[1]>0?90:270);switch(i){case 0:break;case 90:[n,a]=[a,n];[s,r]=[r,s];break;case 180:[n,a,s,r]=[-n,-a,-s,-r];break;case 270:[n,a]=[-a,-n];[s,r]=[-r,-s];break;default:[n,a]=applyInverseRotation(n,a,t);[s,r]=applyInverseRotation(s,r,w.prevTransform)}if(T.font.vertical){const e=(r-a)/w.textAdvanceScale,t=n-s,i=Math.sign(w.height||w.totalHeight);if(e.5*w.width){appendEOL();return!0}resetLastChars();flushTextContentItem();return!0}if(Math.abs(t)>w.width){appendEOL();return!0}e<=i*w.notASpace&&resetLastChars();if(e<=i*w.trackingSpaceMin)if(shouldAddWhitepsace()){resetLastChars();flushTextContentItem();pushWhitespace({height:Math.abs(e)})}else w.height+=e;else if(!addFakeSpaces(e,w.prevTransform,i))if(0===w.str.length){resetLastChars();pushWhitespace({height:Math.abs(e)})}else w.height+=e;Math.abs(t)>.25*w.width&&flushTextContentItem();return!0}const o=(n-s)/w.textAdvanceScale,f=a-r,c=Math.sign(w.width||w.totalWidth);if(o.5*w.height){appendEOL();return!0}resetLastChars();flushTextContentItem();return!0}const h=T.textRise-w.prevTextRise,u=0===h?f:f-t[3]/T.fontSize*h;if(Math.abs(u)>w.height){appendEOL();return!0}o<=c*w.notASpace&&resetLastChars();if(o<=c*w.trackingSpaceMin)if(shouldAddWhitepsace()){resetLastChars();flushTextContentItem();pushWhitespace({width:Math.abs(o)})}else w.width+=o;else if(!addFakeSpaces(o,w.prevTransform,c))if(0===w.str.length){resetLastChars();pushWhitespace({width:Math.abs(o)})}else w.width+=o;Math.abs(f)>.25*w.height&&flushTextContentItem();return!0}function buildTextContentItem({chars:e,extraSpacing:t}){if(R!==T&&(R.fontSize!==T.fontSize||R.fontName!==T.fontName&&(R.font.name!==T.font.name||R.font.vertical!==T.font.vertical))){flushTextContentItem();R=T.clone()}const n=T.font,a=n.vertical?-T.charSpacing:T.charSpacing;if(!e){const e=a+t;e&&(n.vertical?T.translateTextMatrix(0,-e):T.translateTextMatrix(e*T.textHScale,0));u&&compareWithLastPosition(0);return}const s=n.charsToGlyphs(e),r=T.fontMatrix[0]*T.fontSize;for(let e=0,i=s.length;e0){const e=v.join("");v.length=0;buildTextContentItem({chars:e,extraSpacing:0})}break;case tt:if(!s.state.font){y.ensureStateFont(s.state);continue}buildTextContentItem({chars:j[0],extraSpacing:0});break;case at:if(!s.state.font){y.ensureStateFont(s.state);continue}T.carriageReturn();buildTextContentItem({chars:j[0],extraSpacing:0});break;case st:if(!s.state.font){y.ensureStateFont(s.state);continue}T.wordSpacing=j[0];T.charSpacing=j[1];T.carriageReturn();buildTextContentItem({chars:j[2],extraSpacing:0});break;case vt:flushTextContentItem();S??=n.get("XObject")||Dict.empty;w=j[0]instanceof Name;d=j[0].name;if(w&&x.getByName(d))break;next(new Promise(function(e,a){if(!w)throw new FormatError("XObject must be referred to by name.");let m=S.getRaw(d);if(m instanceof Ref){if(x.getByRef(m)){e();return}if(y.globalImageCache.getData(m,y.pageIndex)){e();return}m=q.fetch(m)}if(!(m instanceof BaseStream))throw new FormatError("XObject should be a stream");const{dict:p}=m,b=p.get("Subtype");if(!(b instanceof Name))throw new FormatError("XObject should have a Name subtype");if("Form"!==b.name){x.set(d,p.objId,!0);e();return}const j=s.state.clone(),k=new StateManager(j),v=lookupMatrix(p.getArray("Matrix"),null);v&&k.transform(v);const C=p.get("Resources");enqueueChunk();const F=textSinkWrapper(i);y.getTextContent({stream:m,task:t,resources:C instanceof Dict?C:n,stateManager:k,includeMarkedContent:r,sink:F,seenStyles:o,viewBox:l,lang:f,markedContentData:c,disableNormalization:h,keepWhiteSpace:u,prevRefs:g}).then(function(){F.enqueueInvoked||x.set(d,p.objId,!0);e()},a)}).catch(function(e){if(!(e instanceof AbortException)){if(!y.options.ignoreErrors)throw e;warn(`getTextContent - ignoring XObject: "${e}".`)}}));return;case ke:w=j[0]instanceof Name;d=j[0].name;if(w&&C.getByName(d))break;next(new Promise(function(e,t){if(!w)throw new FormatError("GState must be referred to by name.");const a=n.get("ExtGState");if(!(a instanceof Dict))throw new FormatError("ExtGState should be a dictionary.");const s=a.get(d);if(!(s instanceof Dict))throw new FormatError("GState should be a dictionary.");const r=s.get("Font");if(r){flushTextContentItem();T.fontName=null;T.fontSize=r[1];handleSetFont(null,r[0]).then(e,t)}else{C.set(d,s.objId,!0);e()}}).catch(function(e){if(!(e instanceof AbortException)){if(!y.options.ignoreErrors)throw e;warn(`getTextContent - ignoring ExtGState: "${e}".`)}}));return;case xt:flushTextContentItem();if(r){c.level++;b.items.push({type:"beginMarkedContent",tag:j[0]instanceof Name?j[0].name:null})}break;case Ct:flushTextContentItem();if(r){c.level++;const e=j[1]instanceof Dict?j[1].get("MCID"):null;b.items.push({type:"beginMarkedContentProps",id:Number.isInteger(e)?`${y.idFactory.getPageObjId()}_mc${e}`:null,tag:j[0]instanceof Name?j[0].name:null})}break;case It:flushTextContentItem();if(r){if(0===c.level)break;c.level--;b.items.push({type:"endMarkedContent"})}}if(b.items.length>=i.desiredSize){p=!0;break}}if(p)next(Pi);else{flushTextContentItem();enqueueChunk();e()}}).catch(e=>{if(!(e instanceof AbortException)){if(!this.options.ignoreErrors)throw e;warn(`getTextContent - ignoring errors during "${t.name}" task: "${e}".`);flushTextContentItem();enqueueChunk()}})}async extractDataStructures(e,t){const n=this.xref;let a;const s=this.readToUnicode(t.toUnicode);if(t.composite){const n=e.get("CIDSystemInfo");n instanceof Dict&&!t.cidSystemInfo&&(t.cidSystemInfo={registry:stringToPDFString(n.get("Registry")),ordering:stringToPDFString(n.get("Ordering")),supplement:n.get("Supplement")});try{const t=e.get("CIDToGIDMap");t instanceof BaseStream&&(a=t.getBytes())}catch(e){if(!this.options.ignoreErrors)throw e;warn(`extractDataStructures - ignoring CIDToGIDMap data: "${e}".`)}}const r=[];let i,o=null;if(e.has("Encoding")){i=e.get("Encoding");if(i instanceof Dict){o=i.get("BaseEncoding");o=o instanceof Name?o.name:null;if(i.has("Differences")){const e=i.get("Differences");let t=0;for(const a of e){const e=n.fetchIfRef(a);if("number"==typeof e)t=e;else{if(!(e instanceof Name))throw new FormatError(`Invalid entry in 'Differences' array: ${e}`);r[t++]=e.name}}}}else if(i instanceof Name)o=i.name;else{const e="Encoding is not a Name nor a Dict";if(!this.options.ignoreErrors)throw new FormatError(e);warn(e)}"MacRomanEncoding"!==o&&"MacExpertEncoding"!==o&&"WinAnsiEncoding"!==o&&(o=null)}const l=!t.file||t.isInternalFont,f=Wa()[t.name];o&&l&&f&&(o=null);if("WinAnsiEncoding"===o&&l&&t.name?.charCodeAt(0)>=183){const e=t.name;if(["ËÎÌå","ºÚÌå","¿¬Ìå","·ÂËÎ","¿¬Ìå_GB2312","·ÂËÎ_GB2312","Á¥Êé","ÐÂËÎ","·ÂËÎÌå","С±êËÎ"].includes(e)){o=null;t.defaultEncoding="Adobe-GB1-UCS2";t.composite=!0;t.cidEncoding=Name.get("GBK-EUC-H");const e=await CMapFactory.create({encoding:t.cidEncoding,fetchBuiltInCMap:this._fetchBuiltInCMapBound,useCMap:null});t.cMap=e;t.vertical=t.cMap.vertical;t.cidSystemInfo={registry:"Adobe",ordering:"GB1",supplement:0}}}if(o)t.defaultEncoding=getEncoding(o);else{let e=!!(t.flags&Aa);const n=!!(t.flags&xa);if("TrueType"===t.type&&e&&n&&0!==r.length){t.flags&=~Aa;e=!1}i=ma;"TrueType"!==t.type||n||(i=pa);if(e||f){i=ua;l&&(/Symbol/i.test(t.name)?i=da:/Dingbats/i.test(t.name)?i=ga:/Wingdings/i.test(t.name)&&(i=pa))}t.defaultEncoding=i}t.differences=r;t.baseEncodingName=o;t.hasEncoding=!!o||r.length>0;t.dict=e;t.toUnicode=await s;const c=await this.buildToUnicode(t);t.toUnicode=c;a&&(t.cidToGidMap=this.readCidToGidMap(a,c));return t}_simpleFontToUnicode(e,t=!1){assert(!e.composite,"Must be a simple font.");const n=[],a=e.defaultEncoding.slice(),s=e.baseEncodingName,r=e.differences;for(const e in r){const t=r[e];".notdef"!==t&&(a[e]=t)}const i=ba();for(const r in a){let o=a[r];if(""===o)continue;let l=i[o];if(void 0!==l){n[r]=String.fromCharCode(l);continue}let f=0;switch(o[0]){case"G":3===o.length&&(f=parseInt(o.substring(1),16));break;case"g":5===o.length&&(f=parseInt(o.substring(1),16));break;case"C":case"c":if(o.length>=3&&o.length<=4){const n=o.substring(1);if(t){f=parseInt(n,16);break}f=+n;if(Number.isNaN(f)&&Number.isInteger(parseInt(n,16)))return this._simpleFontToUnicode(e,!0)}break;case"u":l=getUnicodeForGlyph(o,i);-1!==l&&(f=l);break;default:switch(o){case"f_h":case"f_t":case"T_h":n[r]=o.replaceAll("_","");continue}}if(f>0&&f<=1114111&&Number.isInteger(f)){if(s&&f===+r){const e=getEncoding(s);if(e&&(o=e[r])){n[r]=String.fromCharCode(i[o]);continue}}n[r]=String.fromCodePoint(f)}}return n}async buildToUnicode(e){e.hasIncludedToUnicodeMap=e.toUnicode?.length>0;if(e.hasIncludedToUnicodeMap){!e.composite&&e.hasEncoding&&(e.fallbackToUnicode=this._simpleFontToUnicode(e));return e.toUnicode}if(!e.composite)return new ToUnicodeMap(this._simpleFontToUnicode(e));if(e.composite&&(e.cMap.builtInCMap&&!(e.cMap instanceof IdentityCMap)||"Adobe"===e.cidSystemInfo?.registry&&("GB1"===e.cidSystemInfo.ordering||"CNS1"===e.cidSystemInfo.ordering||"Japan1"===e.cidSystemInfo.ordering||"Korea1"===e.cidSystemInfo.ordering))){const{registry:t,ordering:n}=e.cidSystemInfo,a=Name.get(`${t}-${n}-UCS2`),s=await CMapFactory.create({encoding:a,fetchBuiltInCMap:this._fetchBuiltInCMapBound,useCMap:null}),r=[],i=[];e.cMap.forEach(function(e,t){if(t>65535)throw new FormatError("Max size of CID is 65,535");const n=s.lookup(t);if(n){i.length=0;for(let e=0,t=n.length;e>1;(0!==s||t.has(r))&&(n[r]=s)}return n}extractWidths(e,t,n){const a=this.xref;let s=[],r=0;const i=[];let o;if(n.composite){const t=e.get("DW");r="number"==typeof t?Math.ceil(t):1e3;const l=e.get("W");if(Array.isArray(l))for(let e=0,t=l.length;e{const t=f.get(e),s=new OperatorList;return i.getOperatorList({stream:t,task:n,resources:c,operatorList:s,prevRefs:a}).then(()=>{switch(s.fnArray[0]){case it:this.#Qe(s,w);break;case rt:w||this.#Ze(s)}h[e]=s.getIR();for(const e of s.dependencies)r.add(e)}).catch(function(t){warn(`Type3 font resource "${e}" is not available.`);const n=new OperatorList;h[e]=n.getIR()})});this.#Je=l.then(()=>{s.charProcOperatorList=h;if(this._bbox){s.isCharBBox=!0;s.bbox=this._bbox}});return this.#Je}#Qe(e,n=NaN){const a=Util.normalizeRect(e.argsArray[0].slice(2)),s=a[2]-a[0],r=a[3]-a[1],i=Math.hypot(s,r);if(0===s||0===r){e.fnArray.splice(0,1);e.argsArray.splice(0,1)}else if(0===n||Math.round(i/n)>=10){this._bbox??=t.slice();Util.rectBoundingBox(...a,this._bbox)}let o=0,l=e.length;for(;o=Se&&r<=Ee;if(s.variableArgs)o>i&&info(`Command ${a}: expected [0, ${i}] args, but received ${o} args.`);else{if(o!==i){const e=this.nonProcessedArgs;for(;o>i;){e.push(t.shift());o--}for(;oEvaluatorPreprocessor.MAX_INVALID_PATH_OPS)throw new FormatError(`Invalid ${e}`);warn(`Skipping ${e}`);null!==t&&(t.length=0);continue}}this.preprocessCommand(r,t);e.fn=r;e.args=t;return!0}if(n===ln)return!1;if(null!==n){null===t&&(t=[]);t.push(n);if(t.length>33)throw new FormatError("Too many arguments")}}}preprocessCommand(e,t){switch(0|e){case ye:this.stateManager.save();break;case qe:this.stateManager.restore();break;case ve:this.stateManager.transform(t)}}}class DefaultAppearanceEvaluator extends EvaluatorPreprocessor{constructor(e){super(new StringStream(e))}parse(){const e={fn:0,args:[]},t={fontSize:0,fontName:"",fontColor:new Uint8ClampedArray(3)};try{for(;;){e.args.length=0;if(!this.read(e))break;if(0!==this.savedStatesDepth)continue;const{fn:n,args:a}=e;switch(0|n){case Ve:const[e,n]=a;e instanceof Name&&(t.fontName=e.name);"number"==typeof n&&n>0&&(t.fontSize=n);break;case gt:ColorSpaceUtils.rgb.getRgbItem(a,0,t.fontColor,0);break;case pt:ColorSpaceUtils.gray.getRgbItem(a,0,t.fontColor,0);break;case wt:ColorSpaceUtils.cmyk.getRgbItem(a,0,t.fontColor,0)}}}catch(e){warn(`parseDefaultAppearance - ignoring errors: "${e}".`)}return t}}function parseDefaultAppearance(e){return new DefaultAppearanceEvaluator(e).parse()}class AppearanceStreamEvaluator extends EvaluatorPreprocessor{constructor(e,t,n){super(e);this.stream=e;this.xref=t;this.globalColorSpaceCache=n;this.resources=e.dict?.get("Resources")}parse(){const e={fn:0,args:[]};let t={scaleFactor:1,fontSize:0,fontName:"",fontColor:new Uint8ClampedArray(3),fillColorSpace:ColorSpaceUtils.gray},n=!1;const a=[];try{for(;;){e.args.length=0;if(n||!this.read(e))break;const{fn:s,args:r}=e;switch(0|s){case ye:a.push({scaleFactor:t.scaleFactor,fontSize:t.fontSize,fontName:t.fontName,fontColor:t.fontColor.slice(),fillColorSpace:t.fillColorSpace});break;case qe:t=a.pop()||t;break;case Ze:const e=Util.transform(this.stateManager.state.ctm,r);t.scaleFactor*=Math.hypot(e[0],e[1]);break;case Ve:const[s,i]=r;s instanceof Name&&(t.fontName=s.name);"number"==typeof i&&i>0&&(t.fontSize=i);break;case lt:t.fillColorSpace=ColorSpaceUtils.parse({cs:r[0],xref:this.xref,resources:this.resources,pdfFunctionFactory:this._pdfFunctionFactory,globalColorSpaceCache:this.globalColorSpaceCache,localColorSpaceCache:this._localColorSpaceCache});break;case ht:t.fillColorSpace.getRgbItem(r,0,t.fontColor,0);break;case gt:ColorSpaceUtils.rgb.getRgbItem(r,0,t.fontColor,0);break;case pt:ColorSpaceUtils.gray.getRgbItem(r,0,t.fontColor,0);break;case wt:ColorSpaceUtils.cmyk.getRgbItem(r,0,t.fontColor,0);break;case tt:case nt:case at:case st:t.fontSize*=t.scaleFactor;n=!0}}}catch(e){warn(`parseAppearanceStream - ignoring errors: "${e}".`)}this.stream.reset();delete t.scaleFactor;delete t.fillColorSpace;return t}get _localColorSpaceCache(){return shadow(this,"_localColorSpaceCache",new LocalColorSpaceCache)}get _pdfFunctionFactory(){return shadow(this,"_pdfFunctionFactory",new PDFFunctionFactory({xref:this.xref}))}}function getPdfColor(e,t){if(e[0]===e[1]&&e[1]===e[2]){return`${numberToString(e[0]/255)} ${t?"g":"G"}`}return Array.from(e,e=>numberToString(e/255)).join(" ")+" "+(t?"rg":"RG")}class FakeUnicodeFont{static#et=1;constructor(e,t){this.xref=e;this.widths=null;this.firstChar=1/0;this.lastChar=-1/0;this.fontFamily=t;const n=new OffscreenCanvas(1,1);this.ctxMeasure=n.getContext("2d",{willReadFrequently:!0});this.fontName=Name.get(`InvalidPDFjsFont_${t}_${FakeUnicodeFont.#et++}`)}get fontDescriptorRef(){if(!FakeUnicodeFont._fontDescriptorRef){const e=new Dict(this.xref);e.setIfName("Type","FontDescriptor");e.set("FontName",this.fontName);e.set("FontFamily","MyriadPro Regular");e.set("FontBBox",[0,0,0,0]);e.setIfName("FontStretch","Normal");e.set("FontWeight",400);e.set("ItalicAngle",0);FakeUnicodeFont._fontDescriptorRef=this.xref.getNewPersistentRef(e)}return FakeUnicodeFont._fontDescriptorRef}get descendantFontRef(){const e=new Dict(this.xref);e.set("BaseFont",this.fontName);e.setIfName("Type","Font");e.setIfName("Subtype","CIDFontType0");e.setIfName("CIDToGIDMap","Identity");e.set("FirstChar",this.firstChar);e.set("LastChar",this.lastChar);e.set("FontDescriptor",this.fontDescriptorRef);e.set("DW",1e3);const t=[],n=[...this.widths].sort();let a=null,s=null;for(const[e,r]of n)if(a)if(e===a+s.length)s.push(r);else{t.push(a,s);a=e;s=[r]}else{a=e;s=[r]}a&&t.push(a,s);e.set("W",t);const r=new Dict(this.xref);r.set("Ordering","Identity");r.set("Registry","Adobe");r.set("Supplement",0);e.set("CIDSystemInfo",r);return this.xref.getNewPersistentRef(e)}get baseFontRef(){const e=new Dict(this.xref);e.set("BaseFont",this.fontName);e.setIfName("Type","Font");e.setIfName("Subtype","Type0");e.setIfName("Encoding","Identity-H");e.set("DescendantFonts",[this.descendantFontRef]);e.setIfName("ToUnicode","Identity-H");return this.xref.getNewPersistentRef(e)}get resources(){const e=new Dict(this.xref),t=new Dict(this.xref);t.set(this.fontName.name,this.baseFontRef);e.set("Font",t);return e}_createContext(){this.widths=new Map;this.ctxMeasure.font=`1000px ${this.fontFamily}`;return this.ctxMeasure}createFontResources(e){const t=this._createContext();for(const n of e.split(/\r\n?|\n/))for(const e of n.split("")){const n=e.charCodeAt(0);if(this.widths.has(n))continue;const a=t.measureText(e),s=Math.ceil(a.width);this.widths.set(n,s);this.firstChar=Math.min(n,this.firstChar);this.lastChar=Math.max(n,this.lastChar)}return this.resources}static getFirstPositionInfo(e,t,n){const[a,s,r,i]=e;let o=r-a,l=i-s;t%180!=0&&([o,l]=[l,o]);const f=1.35*n;return{coords:[0,l+.35*n-f],bbox:[0,0,o,l],matrix:0!==t?getRotationMatrix(t,l,f):void 0}}createAppearance(e,t,n,a,s,r){const i=this._createContext(),o=[];let l=-1/0;for(const t of e.split(/\r\n?|\n/)){o.push(t);const e=i.measureText(t).width;l=Math.max(l,e);for(const e of codePointIter(t)){const t=String.fromCodePoint(e);let n=this.widths.get(e);if(void 0===n){const a=i.measureText(t);n=Math.ceil(a.width);this.widths.set(e,n);this.firstChar=Math.min(e,this.firstChar);this.lastChar=Math.max(e,this.lastChar)}}}l*=a/1e3;const[f,c,h,u]=t;let m=h-f,p=u-c;n%180!=0&&([m,p]=[p,m]);const d=l>m?m/l:1;let g=1;const b=1.35*a,w=.35*a,j=b*o.length;j>p&&(g=p/j);const k=a*Math.min(d,g),y=["q",`0 0 ${numberToString(m)} ${numberToString(p)} re W n`,"BT",`1 0 0 1 0 ${numberToString(p+w)} Tm 0 Tc ${getPdfColor(s,!0)}`,`/${this.fontName.name} ${numberToString(k)} Tf`],{resources:q}=this;if(1!==(r="number"==typeof r&&r>=0&&r<=1?r:1)){y.push("/R0 gs");const e=new Dict(this.xref),t=new Dict(this.xref);t.set("ca",r);t.set("CA",r);t.setIfName("Type","ExtGState");e.set("R0",t);q.set("ExtGState",e)}const v=numberToString(b);for(const e of o)y.push(`0 -${v} Td <${stringToUTF16HexString(e)}> Tj`);y.push("ET","Q");const S=y.join("\n"),x=new Dict(this.xref);x.setIfName("Subtype","Form");x.setIfName("Type","XObject");x.set("BBox",[0,0,m,p]);x.set("Length",S.length);x.set("Resources",q);if(n){const e=getRotationMatrix(n,m,p);x.set("Matrix",e)}return new StringStream(S,x)}}const Ei=["m/d","m/d/yy","mm/dd/yy","mm/yy","d-mmm","d-mmm-yy","dd-mmm-yy","yy-mm-dd","mmm-yy","mmmm-yy","mmm d, yyyy","mmmm d, yyyy","m/d/yy h:MM tt","m/d/yy HH:MM"],_i=["HH:MM","h:MM tt","HH:MM:ss","h:MM:ss tt"];class NameOrNumberTree{constructor(e,t,n){this.root=e;this.xref=t;this._type=n}getAll(e=!1){const t=new Map;if(!this.root)return t;const n=this.xref,a=new RefSet;this.root instanceof Ref&&a.put(this.root);const s=[this.root];for(const r of s){const i=n.fetchIfRef(r);if(!(i instanceof Dict))continue;if(i.has("Kids")){const e=i.get("Kids");if(!Array.isArray(e))continue;for(const t of e){if(t instanceof Ref){if(a.has(t))throw new FormatError(`Duplicate entry in "${this._type}" tree.`);a.put(t)}s.push(t)}continue}const o=i.get(this._type);if(Array.isArray(o))for(let a=0,s=o.length;a10){warn(`Search depth limit reached for "${this._type}" tree.`);return null}const s=n.get("Kids");if(!Array.isArray(s))return null;let r=0,i=s.length-1;for(;r<=i;){const a=r+i>>1,o=t.fetchIfRef(s[a]),l=o.get("Limits");if(et.fetchIfRef(l[1]))){n=o;break}r=a+1}}if(r>i)return null}const s=n.get(this._type);if(Array.isArray(s)){let n=0,a=s.length-2;for(;n<=a;){const r=n+a>>1,i=r+(1&r),o=t.fetchIfRef(s[i]);if(eo))return s[i+1];n=i+2}}}return null}get(e){return this.xref.fetchIfRef(this.getRaw(e))}}class NameTree extends NameOrNumberTree{constructor(e,t){super(e,t,"Names")}}class NumberTree extends NameOrNumberTree{constructor(e,t){super(e,t,"Nums")}}function clearGlobalCaches(){!function clearPatternCaches(){Jn?.clear()}();!function clearPrimitiveCaches(){fn=Object.create(null);cn=Object.create(null);hn=Object.create(null)}();!function clearUnicodeCaches(){qa.clear()}();WasmImage.cleanup()}class FileSpec{constructor(e){if(e instanceof Dict){this.root=e;e.has("FS")&&(this.fs=e.get("FS"));e.has("RF")&&warn("Related file specifications are not supported")}}get filename(){const e=FileSpec.pickPlatformItem(this.root);return e&&"string"==typeof e?stringToPDFString(e,!0).replaceAll("\\\\","\\").replaceAll("\\/","/").replaceAll("\\","/"):""}get description(){const e=this.root?.get("Desc");return e&&"string"==typeof e?stringToPDFString(e):""}get serializable(){const{filename:e,description:t}=this;return{rawFilename:e,filename:(n=e,n.substring(n.lastIndexOf("/")+1))||"unnamed",description:t};var n}static pickPlatformItem(e,t=!1){if(e instanceof Dict)for(const n of["UF","F","Unix","Mac","DOS"])if(e.has(n))return t?e.getRaw(n):e.get(n);return null}static hasEmbeddedFile(e){return this.pickPlatformItem(e.get("EF"))instanceof BaseStream}static readContent(e){if(!(e instanceof Dict))return null;const t=this.pickPlatformItem(e.get("EF"));if(!(t instanceof BaseStream)){warn("Embedded file specification points to non-existing/invalid content");return null}return this.readStreamContent(t)}static readStreamContent(e){const t=e.dict?.xref?.encrypt;if(null===t?.encryptionKey)throw new PasswordException("No password given",en);return e.getBytes()}}const zi=0,Wi=-2,Xi=-3,Ki=-4,Gi=-5,Vi=-6,$i=-9;function isWhitespace(e,t){const n=e[t];return" "===n||"\n"===n||"\r"===n||"\t"===n}class XMLParserBase{static get _entityRegex(){return shadow(this,"_entityRegex",/&(?:#x([^;]+)|#([^;]+)|([^;]+));/g)}_resolveEntities(e){return e.replaceAll(XMLParserBase._entityRegex,(e,t,n,a)=>{if(t)return String.fromCodePoint(parseInt(t,16));if(n)return String.fromCodePoint(parseInt(n,10));switch(a){case"lt":return"<";case"gt":return">";case"amp":return"&";case"quot":return'"';case"apos":return"'"}return this.onResolveEntity(a)})}_parseContent(e,t){const n=[];let a=t;function skipWs(){for(;a"!==e[a]&&"/"!==e[a];)++a;const s=e.substring(t,a);skipWs();for(;a"!==e[a]&&"/"!==e[a]&&"?"!==e[a];){skipWs();let t="",s="";for(;a"!==e[n]&&"?"!==e[n]&&"/"!==e[n];)++n;const a=e.substring(t,n);!function skipWs(){for(;n"!==e[n+1]);)++n;return{name:a,value:e.substring(s,n),parsed:n-t}}parseXml(e){let t=0;for(;t",n);if(t<0){this.onError($i);return}this.onEndElement(e.substring(n,t));n=t+1;break;case"?":++n;const a=this._parseProcessingInstruction(e,n);if("?>"!==e.substring(n+a.parsed,n+a.parsed+2)){this.onError(Xi);return}this.onPi(a.name,a.value);n+=a.parsed+2;break;case"!":if("--"===e.substring(n+1,n+3)){t=e.indexOf("--\x3e",n+3);if(t<0){this.onError(Gi);return}this.onComment(e.substring(n+3,t));n=t+3}else if("[CDATA["===e.substring(n+1,n+8)){t=e.indexOf("]]>",n+8);if(t<0){this.onError(Wi);return}this.onCdata(e.substring(n+8,t));n=t+3}else{if("DOCTYPE"!==e.substring(n+1,n+8)){this.onError(Vi);return}{const a=e.indexOf("[",n+8);let s=!1;t=e.indexOf(">",n+8);if(t<0){this.onError(Ki);return}if(a>0&&t>a){t=e.indexOf("]>",n+8);if(t<0){this.onError(Ki);return}s=!0}const r=e.substring(n+8,t+(s?1:0));this.onDoctype(r);n=t+(s?2:1)}}break;default:const s=this._parseContent(e,n);if(null===s){this.onError(Vi);return}let r=!1;if("/>"===e.substring(n+s.parsed,n+s.parsed+2))r=!0;else if(">"!==e.substring(n+s.parsed,n+s.parsed+1)){this.onError($i);return}this.onBeginElement(s.name,s.attributes,r);n+=s.parsed+(r?2:1)}}else{for(;ne.textContent).join(""):this.nodeValue||""}get children(){return this.childNodes||[]}hasChildNodes(){return this.childNodes?.length>0}searchNode(e,t){if(t>=e.length)return this;const n=e[t];if(n.name.startsWith("#")&&t0){a.push([s,0]);s=s.childNodes[0]}else{if(0===a.length)return null;for(;0!==a.length;){const[e,t]=a.pop(),n=t+1;if(n");for(const t of this.childNodes)t.dump(e);e.push(``)}else this.nodeValue?e.push(`>${encodeToXmlString(this.nodeValue)}`):e.push("/>")}else e.push(encodeToXmlString(this.nodeValue))}}class SimpleXMLParser extends XMLParserBase{constructor({hasAttributes:e=!1,lowerCaseName:t=!1}){super();this._currentFragment=null;this._stack=null;this._errorCode=zi;this._hasAttributes=e;this._lowerCaseName=t}parseFromString(e){this._currentFragment=[];this._stack=[];this._errorCode=zi;this.parseXml(e);if(this._errorCode!==zi)return;const[t]=this._currentFragment;return t?{documentElement:t}:void 0}onText(e){if(function isWhitespaceString(e){for(let t=0,n=e.length;t\\376\\377([^<]+)/g,function(e,t){const n=t.replaceAll(/\\([0-3])([0-7])([0-7])/g,function(e,t,n,a){return String.fromCharCode(64*t+8*n+1*a)}).replaceAll(/&(amp|apos|gt|lt|quot);/g,function(e,t){switch(t){case"amp":return"&";case"apos":return"'";case"gt":return">";case"lt":return"<";case"quot":return'"'}throw new Error(`_repair: ${t} isn't defined.`)}),a=[">"];for(let e=0,t=n.length;e=32&&t<127&&60!==t&&62!==t&&38!==t?a.push(String.fromCharCode(t)):a.push("&#x"+(65536+t).toString(16).substring(1)+";")}return a.join("")})}_getSequence(e){const t=e.nodeName;return"rdf:bag"!==t&&"rdf:seq"!==t&&"rdf:alt"!==t?null:e.childNodes.filter(e=>"rdf:li"===e.nodeName)}_parseArray(e){if(!e.hasChildNodes())return;const[t]=e.childNodes,n=this._getSequence(t)||[];this._metadataMap.set(e.nodeName,n.map(e=>e.textContent.trim()))}_parse(e){let t=e.documentElement;if("rdf:rdf"!==t.nodeName){t=t.firstChild;for(;t&&"rdf:rdf"!==t.nodeName;)t=t.nextSibling}if(t&&"rdf:rdf"===t.nodeName&&t.hasChildNodes())for(const e of t.childNodes)if("rdf:description"===e.nodeName)for(const t of e.childNodes){const e=t.nodeName;switch(e){case"#text":continue;case"dc:creator":case"dc:subject":this._parseArray(t);continue}this._metadataMap.set(e,t.textContent.trim())}}get serializable(){return{parsedData:this._metadataMap,rawData:this._data}}}function getSoundFormat(e){if(!e||e.has("CO"))return null;const t=e.get("R");if(!Number.isInteger(t)||t<=0)return null;const n=e.get("C")??1;if(!Number.isInteger(n)||n<1||n>2)return null;const a=e.get("B")??8;if(8!==a&&16!==a)return null;const s=e.get("E");let r="Raw";void 0!==s&&(r=s instanceof Name?s.name:null);return"Raw"!==r&&"Signed"!==r?null:{channels:n,sampleRate:t,bitsPerSample:a,encoding:r}}const Yi=1,Ji=2,Qi=3,Zi=4,eo=5;class StructTreeRoot{kidRefToPosition=void 0;parentTree=null;roleMap=new Map;structParentIds=null;constructor(e,t,n){this.xref=e;this.dict=t;this.ref=n instanceof Ref?n:null;const a=t.get("RoleMap");if(a instanceof Dict)for(const[e,t]of a)t instanceof Name&&this.roleMap.set(e,t.name);const s=t.getRaw("ParentTree");s&&(this.parentTree=new NumberTree(s,e))}getKidPosition(e){if(void 0===this.kidRefToPosition){const e=this.dict.get("K");if(Array.isArray(e)){const t=this.kidRefToPosition=new Map;for(let n=0,a=e.length;n=0||(e.parentTreeId=n++);i=!1}}if(i){for(const e of t.values())for(const t of e){delete t.parentTreeId;delete t.structTreeParent}return!1}return!0}async updateStructureTree({newAnnotationsByPage:e,pdfManager:t,changes:n}){const{ref:a,xref:s}=this,r=this.dict.clone(),i=new RefSetCache;i.put(a,r);let o,l=r.getRaw("ParentTree");if(l instanceof Ref)o=s.fetch(l);else{o=l;l=s.getNewTemporaryRef();r.set("ParentTree",l)}o=o.clone();i.put(l,o);let f=o.getRaw("Nums"),c=null;if(f instanceof Ref){c=f;f=s.fetch(c)}f=f.slice();c||o.set("Nums",f);const h=await StructTreeRoot.#nt({newAnnotationsByPage:e,structTreeRootRef:a,structTreeRoot:this,kids:null,nums:f,xref:s,pdfManager:t,changes:n,cache:i});if(-1!==h){r.set("ParentTreeNextKey",h);c&&i.put(c,f);for(const[e,t]of i.items())n.put(e,{data:t})}}static async#nt({newAnnotationsByPage:e,structTreeRootRef:t,structTreeRoot:n,kids:a,nums:s,xref:r,pdfManager:i,changes:o,cache:l}){const f=Name.get("OBJR");let c,h=-1;for(const[u,m]of e){const e=await i.getPage(u),{ref:p}=e,d=p instanceof Ref;for(const{accessibilityData:i,ref:g,parentTreeId:b,structTreeParent:w}of m){if(!i?.type)continue;const{structParent:m}=i;if(n&&Number.isInteger(m)&&m>=0){let t=(c||=new Map).get(u);if(void 0===t){t=new StructTreePage(n,e.pageDict).collectObjects(p);c.set(u,t)}const a=t?.get(m);if(a){const e=r.fetch(a).clone();StructTreeRoot.#st(e,i);o.put(a,{data:e});continue}}h=Math.max(h,b);const j=r.getNewTemporaryRef(),k=new Dict(r);StructTreeRoot.#st(k,i);await this.#rt({structTreeParent:w,tagDict:k,newTagRef:j,structTreeRootRef:t,fallbackKids:a,xref:r,cache:l});const y=new Dict(r);k.set("K",y);y.set("Type",f);d&&y.set("Pg",p);y.set("Obj",g);l.put(j,k);s.push(b,j)}}return h+1}static#st(e,{type:t,title:n,lang:a,alt:s,expanded:r,actualText:i}){e.set("S",Name.get(t));n&&e.set("T",stringToAsciiOrUTF16BE(n));a&&e.set("Lang",stringToAsciiOrUTF16BE(a));s&&e.set("Alt",stringToAsciiOrUTF16BE(s));r&&e.set("E",stringToAsciiOrUTF16BE(r));i&&e.set("ActualText",stringToAsciiOrUTF16BE(i))}static#at({elements:e,xref:t,pageDict:n,numberTree:a}){const s=new Map;for(const t of e)if(t.structTreeParentId){const e=parseInt(t.structTreeParentId.split("_mc")[1],10);s.getOrInsertComputed(e,makeArr).push(t)}const r=n.get("StructParents");if(!Number.isInteger(r))return;const i=a.get(r),updateElement=(e,n,a)=>{const r=s.get(e);if(r){const e=n.getRaw("P"),s=t.fetchIfRef(e);if(e instanceof Ref&&s instanceof Dict){const e={ref:a,dict:n};for(const t of r)t.structTreeParent=e}return!0}return!1};for(const e of i){if(!(e instanceof Ref))continue;const n=t.fetch(e),a=n.get("K");if(Number.isInteger(a))updateElement(a,n,e);else if(Array.isArray(a))for(let s of a){s=t.fetchIfRef(s);if(Number.isInteger(s)&&updateElement(s,n,e))break;if(!(s instanceof Dict))continue;if(!isName(s.get("Type"),"MCR"))break;const a=s.get("MCID");if(Number.isInteger(a)&&updateElement(a,n,e))break}}}static async#rt({structTreeParent:e,tagDict:t,newTagRef:n,structTreeRootRef:a,fallbackKids:s,xref:r,cache:i}){let o,l=null;if(e){({ref:l}=e);o=e.dict.getRaw("P")||a}else o=a;t.set("P",o);const f=r.fetchIfRef(o);if(!f){s.push(n);return}const c=i.getOrPutComputed(o,()=>f.clone()),h=c.getRaw("K");let u=h instanceof Ref?i.get(h):null;if(!u){u=r.fetchIfRef(h);u=Array.isArray(u)?u.slice():[h];const e=r.getNewTemporaryRef();c.set("K",e);i.put(e,u)}const m=u.indexOf(l);u.splice(m>=0?m+1:u.length,0,n)}}class StructElementNode{constructor(e,t){this.tree=e;this.xref=e.xref;this.dict=t;this.kids=[];this.parseKids()}get role(){const e=this.dict.get("S"),t=e instanceof Name?e.name:"",{root:n}=this.tree;return n.roleMap.get(t)??t}get mathML(){let e=this.dict.get("AF")||[];Array.isArray(e)||(e=[e]);for(let t of e){t=this.xref.fetchIfRef(t);if(!isDict(t,"Filespec")||!isName(t.get("AFRelationship"),"Supplement"))continue;const e=FileSpec.pickPlatformItem(t.get("EF"));if(e instanceof BaseStream&&isDict(e.dict,"EmbeddedFile")&&isName(e.dict.get("Subtype"),"application/mathml+xml"))return stringToUTF8String(e.getString())}const t=this.dict.get("A");if(t instanceof Dict){if(isName(t.get("O"),"MSFT_Office")){const e=t.get("MSFT_MathML");return e?stringToPDFString(e):null}}return null}parseKids(){let e=null;const t=this.dict.getRaw("Pg");t instanceof Ref&&(e=t.toString());const n=this.dict.get("K");if(Array.isArray(n))for(const t of n){const n=this.parseKid(e,this.xref.fetchIfRef(t));n&&this.kids.push(n)}else{const t=this.parseKid(e,n);t&&this.kids.push(t)}}parseKid(e,t){if(Number.isInteger(t))return this.tree.pageDict.objId!==e?null:new StructElement({type:Yi,mcid:t,pageObjId:e});if(!(t instanceof Dict))return null;const n=t.getRaw("Pg");n instanceof Ref&&(e=n.toString());const a=t.get("Type")instanceof Name?t.get("Type").name:null;if("MCR"===a){if(this.tree.pageDict.objId!==e)return null;const n=t.getRaw("Stm");return new StructElement({type:Ji,refObjId:n instanceof Ref?n.toString():null,pageObjId:e,mcid:t.get("MCID")})}if("OBJR"===a){if(this.tree.pageDict.objId!==e)return null;const n=t.getRaw("Obj");return new StructElement({type:Qi,refObjId:n instanceof Ref?n.toString():null,pageObjId:e})}return new StructElement({type:eo,dict:t})}}class StructElement{constructor({type:e,dict:t=null,mcid:n=null,pageObjId:a=null,refObjId:s=null}){this.type=e;this.dict=t;this.mcid=n;this.pageObjId=a;this.refObjId=s;this.parentNode=null}}class StructTreePage{constructor(e,t){this.root=e;this.xref=e?.xref??null;this.rootDict=e?.dict??null;this.pageDict=t;this.nodes=[]}collectObjects(e){if(!(this.root&&this.rootDict&&e instanceof Ref))return null;const t=this.rootDict.get("ParentTree");if(!t)return null;const n=this.root.structParentIds?.get(e);if(!n)return null;const a=new Map,s=new NumberTree(t,this.xref);for(const[e]of n){const t=s.getRaw(e);t instanceof Ref&&a.set(e,t)}return a}parse(e){if(!(this.root&&this.rootDict&&e instanceof Ref))return;const{parentTree:t}=this.root;if(!t)return;const n=this.pageDict.get("StructParents"),a=this.root.structParentIds?.get(e);if(!Number.isInteger(n)&&!a)return;const s=new Map;if(Number.isInteger(n)){const e=t.get(n);if(Array.isArray(e))for(const t of e)t instanceof Ref&&this.addNode(this.xref.fetch(t),s)}if(a)for(const[e,n]of a){const a=t.get(e);if(a){const e=this.addNode(this.xref.fetchIfRef(a),s);1===e?.kids?.length&&e.kids[0].type===Qi&&(e.kids[0].type=n)}}}addNode(e,t,n=0){if(n>40){warn("StructTree MAX_DEPTH reached.");return null}if(!(e instanceof Dict))return null;if(t.has(e))return t.get(e);const a=new StructElementNode(this,e);t.set(e,a);switch(a.role){case"L":case"LBody":case"LI":case"Table":case"THead":case"TBody":case"TFoot":case"TR":for(const e of a.kids)e.type===eo&&this.addNode(e.dict,t,n-1)}const s=e.get("P");if(!(s instanceof Dict)||isName(s.get("Type"),"StructTreeRoot")){this.addTopLevelNode(e,a)||t.delete(e);return a}const r=this.addNode(s,t,n+1);if(!r)return a;let i=!1;for(const t of r.kids)if(t.type===eo&&t.dict===e){t.parentNode=a;i=!0}i||t.delete(e);return a}addTopLevelNode(e,t){const n=this.root.getKidPosition(e.objId);if(isNaN(n))return!1;-1!==n&&(this.nodes[n]=t);return!0}get serializable(){function nodeToSerializable(e,t,n=0){if(n>40){warn("StructTree too deep to be fully serialized.");return}const a=Object.create(null);a.role=e.role;a.children=[];t.children.push(a);let s=e.dict.get("Alt");"string"!=typeof s&&(s=e.dict.get("ActualText"));"string"==typeof s&&(a.alt=stringToPDFString(s));if("Formula"===a.role)try{const{mathML:t}=e;t&&(a.mathML=t)}catch(e){if(e instanceof MissingDataException)throw e;warn(`Ignoring mathML: "${e}".`)}const r=e.dict.get("A");if(r instanceof Dict){const e=lookupNormalRect(r.getArray("BBox"),null);if(e)a.bbox=e;else{const e=r.get("Width"),t=r.get("Height");"number"==typeof e&&e>0&&"number"==typeof t&&t>0&&(a.bbox=[0,0,e,t])}}const i=e.dict.get("Lang");"string"==typeof i&&(a.lang=stringToPDFString(i));for(const t of e.kids){const e=t.type===eo?t.parentNode:null;e?nodeToSerializable(e,a,n+1):t.type===Yi||t.type===Ji?a.children.push({type:"content",id:`p${t.pageObjId}_mc${t.mcid}`}):t.type===Qi?a.children.push({type:"object",id:t.refObjId}):t.type===Zi&&a.children.push({type:"annotation",id:`pdfjs_internal_id_${t.refObjId}`})}}const e=Object.create(null);e.children=[];e.role="Root";for(const t of this.nodes)t&&nodeToSerializable(t,e);return e}}const to=function _isValidExplicitDest(e,t,n){if(!Array.isArray(n)||n.length<2)return!1;const[a,s,...r]=n;if(!e(a)&&!Number.isInteger(a))return!1;if(!t(s))return!1;const i=r.length;let o=!0;switch(s.name){case"XYZ":if(i<2||i>3)return!1;break;case"Fit":case"FitB":return 0===i;case"FitH":case"FitBH":case"FitV":case"FitBV":if(i>1)return!1;break;case"FitR":if(4!==i)return!1;o=!1;break;default:return!1}for(const e of r)if(!("number"==typeof e||o&&null===e))return!1;return!0}.bind(null,e=>e instanceof Ref,isName);function fetchDest(e){e instanceof Dict&&(e=e.get("D"));return to(e)?e:null}function fetchRemoteDest(e){let t=e.get("D");if(t){t instanceof Name&&(t=t.name);if("string"==typeof t)return stringToPDFString(t,!0);if(to(t))return JSON.stringify(t)}return null}class Catalog{#it=null;#ot=new RefSetCache;#lt=new Map;#ft=new Set;#ct=null;builtInCMapCache=new Map;fontCache=new RefSetCache;globalColorSpaceCache=new GlobalColorSpaceCache;globalImageCache=new GlobalImageCache;nonBlendModesSet=new RefSet;pageDictCache=new RefSetCache;pageIndexCache=new RefSetCache;pageKidsCountCache=new RefSetCache;standardFontDataCache=new Map;systemFontCache=new Map;constructor(e,t){this.pdfManager=e;this.xref=t;this.#ct=t.getCatalogObj();if(!(this.#ct instanceof Dict))throw new FormatError("Catalog object is not a dictionary.");this.toplevelPagesDict}cloneDict(){return this.#ct.clone()}getAttachmentIdForAnnotation(e,t=!1){let n=this.#ot.get(e);if(!n){const t=`attachmentRef:${e.toString()}`;n=t;let a=1;for(;this.#lt.has(n)||this.attachments?.has(n);)n=`${t}-${a++}`;this.#ot.put(e,n);this.#lt.set(n,e)}t&&this.#ft.add(n);return n}get version(){const e=this.#ct.get("Version");if(e instanceof Name){if(pn.test(e.name))return shadow(this,"version",e.name);warn(`Invalid PDF catalog version: ${e.name}`)}return shadow(this,"version",null)}get lang(){const e=this.#ct.get("Lang");return shadow(this,"lang",e&&"string"==typeof e?stringToPDFString(e):null)}get needsRendering(){const e=this.#ct.get("NeedsRendering");return shadow(this,"needsRendering","boolean"==typeof e&&e)}get collection(){let e=null;try{const t=this.#ct.get("Collection");t instanceof Dict&&t.size>0&&(e=t)}catch(e){if(e instanceof MissingDataException)throw e;info("Cannot fetch Collection entry; assuming no collection is present.")}return shadow(this,"collection",e)}get acroForm(){let e=null;try{const t=this.#ct.get("AcroForm");t instanceof Dict&&t.size>0&&(e=t)}catch(e){if(e instanceof MissingDataException)throw e;info("Cannot fetch AcroForm entry; assuming no forms are present.")}return shadow(this,"acroForm",e)}get acroFormRef(){const e=this.#ct.getRaw("AcroForm");return shadow(this,"acroFormRef",e instanceof Ref?e:null)}get metadata(){const e=this.#ct.getRaw("Metadata");if(!(e instanceof Ref))return shadow(this,"metadata",null);let t=null;try{const n=this.xref.fetch(e,!this.xref.encrypt?.encryptMetadata);if(n instanceof BaseStream&&isDict(n.dict,"Metadata")&&isName(n.dict.get("Subtype"),"XML")){const e=stringToUTF8String(n.getString());e&&(t=new MetadataParser(e).serializable)}}catch(e){if(e instanceof MissingDataException)throw e;info(`Skipping invalid Metadata: "${e}".`)}return shadow(this,"metadata",t)}get markInfo(){let e=null;try{e=this.#ht()}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable to read mark info.")}return shadow(this,"markInfo",e)}#ht(){const e=this.#ct.get("MarkInfo");if(!(e instanceof Dict))return null;const t={Marked:!1,UserProperties:!1,Suspects:!1};for(const n in t){const a=e.get(n);"boolean"==typeof a&&(t[n]=a)}return t}get hasStructTree(){return this.#ct.has("StructTreeRoot")}get structTreeRoot(){let e=null;try{e=this.#ut()}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable read to structTreeRoot info.")}return shadow(this,"structTreeRoot",e)}#ut(){const e=this.#ct.getRaw("StructTreeRoot"),t=this.xref.fetchIfRef(e);return t instanceof Dict?new StructTreeRoot(this.xref,t,e):null}get toplevelPagesDict(){const e=this.#ct.get("Pages");if(!(e instanceof Dict))throw new FormatError("Invalid top-level pages dictionary.");return shadow(this,"toplevelPagesDict",e)}get documentOutline(){let e=null;try{e=this.#mt()}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable to read document outline.")}return shadow(this,"documentOutline",e)}#mt(e={}){let t=this.#ct.get("Outlines");if(!(t instanceof Dict))return null;t=t.getRaw("First");if(!(t instanceof Ref))return null;const n={items:[]},a=[{obj:t,parent:n}],s=new RefSet;s.put(t);const r=this.xref,i=new Uint8ClampedArray(3);for(;a.length>0;){const n=a.shift(),o=r.fetchIfRef(n.obj);if(null===o)continue;o.has("Title")||warn("Invalid outline item encountered.");const l={url:null,dest:null,action:null};Catalog.parseDestDictionary({destDict:o,resultObj:l,docBaseUrl:this.baseUrl,docAttachments:this.attachments});const f=o.get("Title"),c=o.get("F")||0,h=o.getArray("C"),u=o.get("Count");let m=i;!isNumberArray(h,3)||0===h[0]&&0===h[1]&&0===h[2]||(m=ColorSpaceUtils.rgb.getRgb(h,0));const p={action:l.action,attachmentId:l.attachmentId,attachment:l.attachment,dest:l.dest,url:l.url,unsafeUrl:l.unsafeUrl,newWindow:l.newWindow,setOCGState:l.setOCGState,title:"string"==typeof f?stringToPDFString(f):"",color:m,count:Number.isInteger(u)?u:void 0,bold:!!(2&c),italic:!!(1&c),items:[]};e.keepRawDict&&(p.rawDict=o);n.parent.items.push(p);t=o.getRaw("First");if(t instanceof Ref&&!s.has(t)){a.push({obj:t,parent:p});s.put(t)}t=o.getRaw("Next");if(t instanceof Ref&&!s.has(t)){a.push({obj:t,parent:n.parent});s.put(t)}}return n.items.length>0?n.items:null}get documentOutlineForEditor(){let e=null;try{e=this.#mt({keepRawDict:!0})}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable to read document outline.")}return shadow(this,"documentOutlineForEditor",e)}get permissions(){let e=null;try{e=this.#pt()}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable to read permissions.")}return shadow(this,"permissions",e)}#pt(){const e=this.xref.trailer.get("Encrypt");if(!(e instanceof Dict))return null;let t=e.get("P");if("number"!=typeof t)return null;t+=2**32;const n=[];for(const e in k){const a=k[e];t&a&&n.push(a)}return n}get optionalContentConfig(){let e=null;try{const t=this.#ct.get("OCProperties");if(!t)return shadow(this,"optionalContentConfig",null);const n=t.get("D");if(!n)return shadow(this,"optionalContentConfig",null);const a=t.get("OCGs");if(!Array.isArray(a))return shadow(this,"optionalContentConfig",null);const s=new RefSetCache;for(const e of a)e instanceof Ref&&!s.has(e)&&s.put(e,this.#dt(e));e=this.#gt(n,s)}catch(e){if(e instanceof MissingDataException)throw e;warn(`Unable to read optional content config: ${e}`)}return shadow(this,"optionalContentConfig",e)}#dt(e){const t=this.xref.fetch(e),n={id:e.toString(),name:null,intent:null,usage:{print:null,view:null},rbGroups:[]},a=t.get("Name");"string"==typeof a&&(n.name=stringToPDFString(a));let s=t.getArray("Intent");Array.isArray(s)||(s=[s]);s.every(e=>e instanceof Name)&&(n.intent=s.map(e=>e.name));const r=t.get("Usage");if(!(r instanceof Dict))return n;const i=n.usage,o=r.get("Print");if(o instanceof Dict){const e=o.get("PrintState");if(e instanceof Name)switch(e.name){case"ON":case"OFF":i.print={printState:e.name}}}const l=r.get("View");if(l instanceof Dict){const e=l.get("ViewState");if(e instanceof Name)switch(e.name){case"ON":case"OFF":i.view={viewState:e.name}}}return n}#gt(e,t){function parseOnOff(e){const n=[];if(Array.isArray(e))for(const a of e)a instanceof Ref&&t.has(a)&&n.push(a.toString());return n}function parseOrder(e,n=0){if(!Array.isArray(e))return null;const s=[];for(const r of e){if(r instanceof Ref&&t.has(r)){a.put(r);s.push(r.toString());continue}const e=parseNestedOrder(r,n);e&&s.push(e)}if(n>0)return s;const r=[];for(const[e]of t.items())a.has(e)||r.push(e.toString());r.length&&s.push({name:null,order:r});return s}function parseNestedOrder(e,t){if(++t>s){warn("parseNestedOrder - reached MAX_NESTED_LEVELS.");return null}const a=n.fetchIfRef(e);if(!Array.isArray(a))return null;const r=n.fetchIfRef(a[0]);if("string"!=typeof r)return null;const i=parseOrder(a.slice(1),t);return i?.length?{name:stringToPDFString(r),order:i}:null}const n=this.xref,a=new RefSet,s=10;!function parseRBGroups(e){if(Array.isArray(e))for(const a of e){const e=n.fetchIfRef(a);if(!Array.isArray(e)||!e.length)continue;const s=new Set;for(const n of e)if(n instanceof Ref&&t.has(n)&&!s.has(n.toString())){s.add(n.toString());t.get(n).rbGroups.push(s)}}}(e.get("RBGroups"));return{name:"string"==typeof e.get("Name")?stringToPDFString(e.get("Name")):null,creator:"string"==typeof e.get("Creator")?stringToPDFString(e.get("Creator")):null,baseState:e.get("BaseState")instanceof Name?e.get("BaseState").name:null,on:parseOnOff(e.get("ON")),off:parseOnOff(e.get("OFF")),order:parseOrder(e.get("Order")),groups:[...t]}}setActualNumPages(e=null){this.#it=e}get hasActualNumPages(){return null!==this.#it}get _pagesCount(){const e=this.toplevelPagesDict.get("Count");if(!Number.isInteger(e))throw new FormatError("Page count in top-level pages dictionary is not an integer.");return shadow(this,"_pagesCount",e)}get numPages(){return this.#it??this._pagesCount}get destinations(){const e=new Map;for(const t of this.#bt())if(t instanceof NameTree)for(const[n,a]of t.getAll()){const t=fetchDest(a);t&&e.set(stringToPDFString(n,!0),t)}else if(t instanceof Dict)for(const[n,a]of t){const t=fetchDest(a);t&&e.getOrInsert(stringToPDFString(n,!0),t)}return shadow(this,"destinations",e)}getDestination(e){if(Object.hasOwn(this,"destinations"))return this.destinations.get(e)??null;for(const t of this.#bt())if(t instanceof NameTree||t instanceof Dict){const n=fetchDest(t.get(e));if(n)return n}return this.destinations.get(e)??null}#bt(){const e=this.#ct.get("Names"),t=[];e?.has("Dests")&&t.push(new NameTree(e.getRaw("Dests"),this.xref));this.#ct.has("Dests")&&t.push(this.#ct.get("Dests"));return t}get rawPageLabels(){const e=this.#ct.getRaw("PageLabels");if(!e)return null;return new NumberTree(e,this.xref).getAll()}get pageLabels(){let e=null;try{e=this.#wt()}catch(e){if(e instanceof MissingDataException)throw e;warn("Unable to read page labels.")}return shadow(this,"pageLabels",e)}#wt(){const e=this.rawPageLabels;if(!e)return null;const t=new Array(this.numPages);let n=null,a="",s="",r=1;for(let i=0,o=this.numPages;i=1))throw new FormatError("Invalid start in PageLabel dictionary.");r=e}else r=1}switch(n){case"D":s=r;break;case"R":case"r":s=toRomanNumerals(r,"r"===n);break;case"A":case"a":const e=26,t="a"===n?97:65,a=r-1;s=String.fromCharCode(t+a%e).repeat(Math.floor(a/e)+1);break;default:if(n)throw new FormatError(`Invalid style "${n}" in PageLabel dictionary.`);s=""}t[i]=a+s;r++}return t}get pageLayout(){const e=this.#ct.get("PageLayout");let t="";if(e instanceof Name)switch(e.name){case"SinglePage":case"OneColumn":case"TwoColumnLeft":case"TwoColumnRight":case"TwoPageLeft":case"TwoPageRight":t=e.name}return shadow(this,"pageLayout",t)}get pageMode(){const e=this.#ct.get("PageMode");let t="UseNone";if(e instanceof Name)switch(e.name){case"UseNone":case"UseOutlines":case"UseThumbs":case"FullScreen":case"UseOC":case"UseAttachments":t=e.name}return shadow(this,"pageMode",t)}get viewerPreferences(){const e=this.#ct.get("ViewerPreferences");if(!(e instanceof Dict))return shadow(this,"viewerPreferences",null);let t=null;for(const[n,a]of e){let e;switch(n){case"HideToolbar":case"HideMenubar":case"HideWindowUI":case"FitWindow":case"CenterWindow":case"DisplayDocTitle":case"PickTrayByPDFSize":"boolean"==typeof a&&(e=a);break;case"NonFullScreenPageMode":if(a instanceof Name)switch(a.name){case"UseNone":case"UseOutlines":case"UseThumbs":case"UseOC":e=a.name;break;default:e="UseNone"}break;case"Direction":if(a instanceof Name)switch(a.name){case"L2R":case"R2L":e=a.name;break;default:e="L2R"}break;case"ViewArea":case"ViewClip":case"PrintArea":case"PrintClip":if(a instanceof Name)switch(a.name){case"MediaBox":case"CropBox":case"BleedBox":case"TrimBox":case"ArtBox":e=a.name;break;default:e="CropBox"}break;case"PrintScaling":if(a instanceof Name)switch(a.name){case"None":case"AppDefault":e=a.name;break;default:e="AppDefault"}break;case"Duplex":if(a instanceof Name)switch(a.name){case"Simplex":case"DuplexFlipShortEdge":case"DuplexFlipLongEdge":e=a.name;break;default:e="None"}break;case"PrintPageRange":Array.isArray(a)&&a.length%2==0&&a.every((e,t,n)=>Number.isInteger(e)&&e>0&&(0===t||e>=n[t-1])&&e<=this.numPages)&&(e=a);break;case"NumCopies":Number.isInteger(a)&&a>0&&(e=a);break;default:warn(`Ignoring non-standard key in ViewerPreferences: ${n}.`);continue}void 0!==e?(t??=new Map).set(n,e):warn(`Bad value, for key "${n}", in ViewerPreferences: ${a}.`)}return shadow(this,"viewerPreferences",t)}get openAction(){const e=this.#ct.get("OpenAction"),t=new Map;if(e instanceof Dict){const n=new Dict(this.xref);n.set("A",e);const a={url:null,dest:null,action:null};Catalog.parseDestDictionary({destDict:n,resultObj:a});Array.isArray(a.dest)?t.set("dest",a.dest):a.action&&t.set("action",a.action)}else to(e)&&t.set("dest",e);return shadow(this,"openAction",t.size?t:null)}get attachments(){const e=this.#ct.get("Names");let t=null;if(e instanceof Dict&&e.has("EmbeddedFiles")){const n=new NameTree(e.getRaw("EmbeddedFiles"),this.xref);for(const[e,a]of n.getAll())(t??=new Map).set(stringToPDFString(e,!0),new FileSpec(a).serializable)}return shadow(this,"attachments",t)}#jt(e){const t=this.#ct.get("Names");if(t instanceof Dict&&t.has("EmbeddedFiles")){const n=new NameTree(t.getRaw("EmbeddedFiles"),this.xref);for(const[t,a]of n.getAll())if(stringToPDFString(t,!0)===e)return FileSpec.readContent(a)}}attachmentContent(e){const t=this.#jt(e);if(void 0!==t)return t;const n=this.#lt.get(e);if(n){const t=this.xref.fetch(n);if(t instanceof BaseStream){const n=FileSpec.readStreamContent(t);return this.#ft.has(e)?function soundStreamToWav(e,t){const n=getSoundFormat(e.dict);if(!n)return null;const{channels:a,sampleRate:s,bitsPerSample:r,encoding:i}=n,o=a*(r>>3),l=t.length-t.length%o;if(0===l)return null;const f=new Uint8Array(44+l),c=new DataView(f.buffer);f.set(stringToBytes("RIFF"),0);c.setUint32(4,36+l,!0);f.set(stringToBytes("WAVE"),8);f.set(stringToBytes("fmt "),12);c.setUint32(16,16,!0);c.setUint16(20,1,!0);c.setUint16(22,a,!0);c.setUint32(24,s,!0);c.setUint32(28,s*o,!0);c.setUint16(32,o,!0);c.setUint16(34,r,!0);f.set(stringToBytes("data"),36);c.setUint32(40,l,!0);if(16===r){const e="Signed"===i;for(let n=0;n=32768&&(a-=65536):a-=32768;c.setInt16(44+n,a,!0)}}else if("Signed"===i)for(let e=0;e=0&&l+f<=e){l+=f;continue}if(n.has(a))throw new FormatError("Pages tree contains circular reference.");n.put(a);const c=await(o.get(a)||s.fetchAsync(a));if(c instanceof Dict){let t=c.getRaw("Type");t instanceof Ref&&(t=await s.fetchAsync(t));if(isName(t,"Page")||!c.has("Kids")){r.has(a)||r.put(a,1);i.has(a)||i.put(a,l);if(l===e)return[c,a];l++;continue}}t.push(c);continue}if(!(a instanceof Dict))throw new FormatError("Page dictionary kid reference points to wrong type of object.");const{objId:f}=a;let c=a.getRaw("Count");c instanceof Ref&&(c=await s.fetchAsync(c));if(Number.isInteger(c)&&c>=0){f&&!r.has(f)&&r.put(f,c);if(l+c<=e){l+=c;continue}}let h=a.getRaw("Kids");h instanceof Ref&&(h=await s.fetchAsync(h));if(!Array.isArray(h)){let t=a.getRaw("Type");t instanceof Ref&&(t=await s.fetchAsync(t));if(isName(t,"Page")||!a.has("Kids")){if(l===e)return[a,null];l++;continue}throw new FormatError("Page dictionary kids object is not an array.")}for(let e=h.length-1;e>=0;e--){const n=h[e];t.push(n);a===this.toplevelPagesDict&&n instanceof Ref&&!o.has(n)&&o.put(n,s.fetchAsync(n))}}throw new Error(`Page index ${e} not found.`)}async getAllPageDicts(e=!1){const{ignoreErrors:t}=this.pdfManager.evaluatorOptions,n=[{currentNode:this.toplevelPagesDict,posInKids:0}],a=new RefSet,s=this.#ct.getRaw("Pages");s instanceof Ref&&a.put(s);const r=new Map,i=this.xref,o=this.pageIndexCache;let l=0;function addPageDict(e,t){t&&!o.has(t)&&o.put(t,l);r.set(l++,[e,t])}function addPageError(n){if(n instanceof XRefEntryException&&!e)throw n;if(e&&t&&0===l){warn(`getAllPageDicts - Skipping invalid first page: "${n}".`);n=Dict.empty}r.set(l++,[n,null])}for(;n.length>0;){const e=n.at(-1),{currentNode:t,posInKids:s}=e;let r=t.getRaw("Kids");if(r instanceof Ref)try{r=await i.fetchAsync(r)}catch(e){addPageError(e);break}if(!Array.isArray(r)){let e=t.getRaw("Type");if(e instanceof Ref)try{e=await i.fetchAsync(e)}catch(e){addPageError(e);break}if(isName(e,"Page")||!t.has("Kids")){addPageDict(t,null);break}addPageError(new FormatError("Page dictionary kids object is not an array."));break}if(s>=r.length){n.pop();continue}const o=r[s];let l;if(o instanceof Ref){if(a.has(o)){addPageError(new FormatError("Pages tree contains circular reference."));break}a.put(o);try{l=await i.fetchAsync(o)}catch(e){addPageError(e);break}}else l=o;if(!(l instanceof Dict)){addPageError(new FormatError("Page dictionary kid reference points to wrong type of object."));break}let f=l.getRaw("Type");if(f instanceof Ref)try{f=await i.fetchAsync(f)}catch(e){addPageError(e);break}isName(f,"Page")||!l.has("Kids")?addPageDict(l,o instanceof Ref?o:null):n.push({currentNode:l,posInKids:0});e.posInKids++}return r}async getPageIndex(e){const t=this.pageIndexCache.get(e);if(void 0!==t)return t;const n=this.xref;let a=0,s=e;const r=new RefSet;r.put(e);for(;;){const t=await n.fetchAsync(s);if(isRefsEqual(s,e)&&!isDict(t,"Page")&&!(t instanceof Dict&&!t.has("Type")&&t.has("Contents")))throw new FormatError("The reference does not point to a /Page dictionary.");if(!t)break;if(!(t instanceof Dict))throw new FormatError("Node must be a dictionary.");const i=t.getRaw("Parent");if(i instanceof Ref){if(r.has(i))throw new FormatError("Pages tree contains circular reference.");r.put(i)}const o=await t.getAsync("Parent");if(!o)break;if(!(o instanceof Dict))throw new FormatError("Parent must be a dictionary.");const l=await o.getAsync("Kids");if(!l)break;if(!Array.isArray(l))throw new FormatError("Kids must be an array.");const f=[];let c=!1;for(const e of l){if(!(e instanceof Ref))throw new FormatError("Kid must be a reference.");if(isRefsEqual(e,s)){c=!0;break}f.push(n.fetchAsync(e).then(e=>{if(!(e instanceof Dict))throw new FormatError("Kid node must be a dictionary.");if(e.has("Count")){const t=e.get("Count");if(Number.isInteger(t)&&t>=0){a+=t;return}throw new FormatError("Count must be a (positive) integer.")}a++}))}if(!c)throw new FormatError("Kid reference not found in parent's kids.");await Promise.all(f);s=i}this.pageIndexCache.put(e,a);return a}get baseUrl(){const e=this.#ct.get("URI");if(e instanceof Dict){const t=e.get("Base");if("string"==typeof t){const e=createValidAbsoluteUrl(t,null,{tryConvertEncoding:!0});if(e)return shadow(this,"baseUrl",e.href)}}return shadow(this,"baseUrl",this.pdfManager.docBaseUrl)}static#yt(e,t){const n=e.fetchIfRef(t);if(!(n instanceof Dict))return null;let a=null;const s=n.getRaw("Pg");s instanceof Ref&&(a=s);if(!a){const s=[n],r=new RefSet;r.put(t);for(;s.length>0&&!a;){let t,n=s.shift().getRaw("K");if(n instanceof Ref){if(r.has(n))continue;r.put(n);n=e.fetch(n)}if(Array.isArray(n))t=n;else{if(!n)continue;t=[n]}for(const n of t){if(n instanceof Ref){if(r.has(n))continue;r.put(n)}const t=e.fetchIfRef(n);if(!(t instanceof Dict))continue;const i=t.getRaw("Pg");if(i instanceof Ref){a=i;break}s.push(t)}}}if(!a){const t=40;let s=n;for(let n=0;n=a?e[s-a]:0,h=t>0?e[o+r]:0,u=t>0&&r>=a?e[o+r-a]:0;i[0][r]=f;i[1][r]=f-c&255;i[2][r]=f-h&255;i[3][r]=f-(c+h>>1)&255;i[4][r]=f-paethPredictor(c,h,u)&255;for(let e=0;e<5;e++){const t=i[e][r];l[e]+=t<128?t:256-t}}let f=0;for(let e=1;e<5;e++)l[e]{try{await n.ready;await n.write(e);await n.ready;await n.close()}catch(e){await n.abort(e).catch(()=>{});throw e}})(),[s]=await Promise.all([new Response(t.readable).bytes(),a.then(()=>null)]);return s}(a)}catch{}if(!r)return createRawImage(e,a);a.setIfName("Filter","FlateDecode");const i=new Dict(a.xref);i.set("Predictor",15);i.set("Columns",t);i.set("Colors",s);i.set("BitsPerComponent",8);a.set("DecodeParms",i);return createRawImage(r,a)}async function createImage(e,t,{closeBitmap:n=!1}={}){const{width:a,height:s}=e;if(!Number.isInteger(a)||!Number.isInteger(s)||a<=0||s<=0){n&&e.close?.();throw new Error(`createImage: invalid bitmap dimensions ${a}x${s}`)}const r=new OffscreenCanvas(a,s),i=r.getContext("2d",{alpha:!0,willReadFrequently:!0});let o;try{i.drawImage(e,0,0);o=i.getImageData(0,0,a,s).data}finally{n&&e.close?.()}const l=new Uint32Array(o.buffer,o.byteOffset,o.byteLength>>2),f=FeatureTest.isLittleEndian,c=f?16777215:4294967040,h=new Set;let u=!1,m=!0;for(const e of l){if(255!=(f?e>>>24:255&e)){u=!0;break}if(m){h.add((e&c)>>>0);if(h.size>16384){m=!1;h.clear()}}}u&&(m=!0);const p=createImageDict(t,a,s,"DeviceRGB");let d,g=null;if(m){const e=new Uint8Array(a*s*3);for(let t=0,n=0,a=o.length;te.bytes()).then(e=>createRawImage(e,p))}let b=Promise.resolve(null),w=null;if(u){const e=new Uint8Array(l.length);if(f)for(let t=0,n=l.length;t>>24;else for(let t=0,n=l.length;te.startsWith("http://www.xfa.org/schema/xci/")},connectionSet:{id:1,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-connection-set/")},datasets:{id:2,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-data/")},form:{id:3,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-form/")},localeSet:{id:4,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-locale-set/")},pdf:{id:5,check:e=>"http://ns.adobe.com/xdp/pdf/"===e},signature:{id:6,check:e=>"http://www.w3.org/2000/09/xmldsig#"===e},sourceSet:{id:7,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-source-set/")},stylesheet:{id:8,check:e=>"http://www.w3.org/1999/XSL/Transform"===e},template:{id:9,check:e=>e.startsWith("http://www.xfa.org/schema/xfa-template/")},xdc:{id:10,check:e=>e.startsWith("http://www.xfa.org/schema/xdc/")},xdp:{id:11,check:e=>"http://ns.adobe.com/xdp/"===e},xfdf:{id:12,check:e=>"http://ns.adobe.com/xfdf/"===e},xhtml:{id:13,check:e=>"http://www.w3.org/1999/xhtml"===e},xmpmeta:{id:14,check:e=>"http://ns.adobe.com/xmpmeta/"===e}},kl={pt:e=>e,cm:e=>e/2.54*72,mm:e=>e/25.4*72,in:e=>72*e,px:e=>e},yl=/([+-]?\d+\.?\d*)(.*)/;function stripQuotes(e){return e.startsWith("'")||e.startsWith('"')?e.slice(1,-1):e}function getInteger({data:e,defaultValue:t,validate:n}){if(!e)return t;e=e.trim();const a=parseInt(e,10);return!isNaN(a)&&n(a)?a:t}function getFloat({data:e,defaultValue:t,validate:n}){if(!e)return t;e=e.trim();const a=parseFloat(e);return!isNaN(a)&&n(a)?a:t}function getKeyword({data:e,defaultValue:t,validate:n}){return e&&n(e=e.trim())?e:t}function getStringOption(e,t){return getKeyword({data:e,defaultValue:t[0],validate:e=>t.includes(e)})}function getMeasurement(e,t="0"){t||="0";if(!e)return getMeasurement(t);const n=e.trim().match(yl);if(!n)return getMeasurement(t);const[,a,s]=n,r=parseFloat(a);if(isNaN(r))return getMeasurement(t);if(0===r)return 0;const i=kl[s];return i?i(r):r}function getRatio(e){if(!e)return{num:1,den:1};const t=e.split(":",2).map(e=>parseFloat(e.trim())).filter(e=>!isNaN(e));1===t.length&&t.push(1);if(0===t.length)return{num:1,den:1};const[n,a]=t;return{num:n,den:a}}function getRelevant(e){return e?e.trim().split(/\s+/).map(e=>({excluded:"-"===e[0],viewname:e.substring(1)})):[]}class HTMLResult{static get FAILURE(){return shadow(this,"FAILURE",new HTMLResult(!1,null,null,null))}static get EMPTY(){return shadow(this,"EMPTY",new HTMLResult(!0,null,null,null))}constructor(e,t,n,a){this.success=e;this.html=t;this.bbox=n;this.breakNode=a}isBreak(){return!!this.breakNode}static breakNode(e){return new HTMLResult(!1,null,null,e)}static success(e,t=null){return new HTMLResult(!0,e,t,null)}}class FontFinder{constructor(e){this.fonts=new Map;this.cache=new Map;this.warned=new Set;this.defaultFont=null;this.add(e)}add(e,t=null){for(const t of e)this.addPdfFont(t);for(const e of this.fonts.values())e.regular||=e.italic||e.bold||e.bolditalic;if(!t||0===t.size)return;const n=this.fonts.get("PdfJS-Fallback-PdfJS-XFA");for(const e of t)this.fonts.set(e,n)}addPdfFont(e){const t=e.cssFontInfo,n=t.fontFamily,a=this.fonts.getOrInsertComputed(n,makeObj);this.defaultFont??=a;let s="";const r=parseFloat(t.fontWeight);0!==parseFloat(t.italicAngle)?s=r>=700?"bolditalic":"italic":r>=700&&(s="bold");if(!s){(e.name.includes("Bold")||e.psName?.includes("Bold"))&&(s="bold");(e.name.includes("Italic")||e.name.endsWith("It")||e.psName?.includes("Italic")||e.psName?.endsWith("It"))&&(s+="italic")}s||="regular";a[s]=e}getDefault(){return this.defaultFont}find(e,t=!0){let n=this.fonts.get(e)||this.cache.get(e);if(n)return n;const a=/[,\-_ ]|bolditalic|bold|italic|regular|it/gi;let s=e.replaceAll(a,"");n=this.fonts.get(s);if(n){this.cache.set(e,n);return n}s=s.toLowerCase();const r=[];for(const[e,t]of this.fonts)e.replaceAll(a,"").toLowerCase().startsWith(s)&&r.push(t);if(0===r.length)for(const e of this.fonts.values())e.regular.name?.replaceAll(a,"").toLowerCase().startsWith(s)&&r.push(e);if(0===r.length){s=s.replaceAll(/psmt|mt/gi,"");for(const[e,t]of this.fonts)e.replaceAll(a,"").toLowerCase().startsWith(s)&&r.push(t)}if(0===r.length)for(const e of this.fonts.values())e.regular.name?.replaceAll(a,"").toLowerCase().startsWith(s)&&r.push(e);if(r.length>=1){1!==r.length&&t&&warn(`XFA - Too many choices to guess the correct font: ${e}`);this.cache.set(e,r[0]);return r[0]}if(t&&!this.warned.has(e)){this.warned.add(e);warn(`XFA - Cannot find the font: ${e}`)}return null}}function selectFont(e,t){return"italic"===e.posture?"bold"===e.weight?t.bolditalic:t.italic:"bold"===e.weight?t.bold:t.regular}class FontInfo{constructor(e,t,n,a){this.lineHeight=n;this.paraMargin=t||{top:0,bottom:0,left:0,right:0};if(!e){[this.pdfFont,this.xfaFont]=this.defaultFont(a);return}this.xfaFont={typeface:e.typeface,posture:e.posture,weight:e.weight,size:e.size,letterSpacing:e.letterSpacing};const s=a.find(e.typeface);if(s){this.pdfFont=selectFont(e,s);this.pdfFont||([this.pdfFont,this.xfaFont]=this.defaultFont(a))}else[this.pdfFont,this.xfaFont]=this.defaultFont(a)}defaultFont(e){const t=e.find("Helvetica",!1)||e.find("Myriad Pro",!1)||e.find("Arial",!1)||e.getDefault();if(t?.regular){const e=t.regular;return[e,{typeface:e.cssFontInfo.fontFamily,posture:"normal",weight:"normal",size:10,letterSpacing:0}]}return[null,{typeface:"Courier",posture:"normal",weight:"normal",size:10,letterSpacing:0}]}}class FontSelector{constructor(e,t,n,a){this.fontFinder=a;this.stack=[new FontInfo(e,t,n,a)]}pushData(e,t,n){const a=this.stack.at(-1);for(const t of["typeface","posture","weight","size","letterSpacing"])e[t]||=a.xfaFont[t];for(const e of["top","bottom","left","right"])isNaN(t[e])&&(t[e]=a.paraMargin[e]);const s=new FontInfo(e,t,n||a.lineHeight,this.fontFinder);s.pdfFont||=a.pdfFont;this.stack.push(s)}popFont(){this.stack.pop()}topFont(){return this.stack.at(-1)}}class TextMeasure{constructor(e,t,n,a){this.glyphs=[];this.fontSelector=new FontSelector(e,t,n,a);this.extraHeight=0}pushData(e,t,n){this.fontSelector.pushData(e,t,n)}popFont(e){return this.fontSelector.popFont()}addPara(){const e=this.fontSelector.topFont();this.extraHeight+=e.paraMargin.top+e.paraMargin.bottom}addString(e){if(!e)return;const t=this.fontSelector.topFont(),n=t.xfaFont.size;if(t.pdfFont){const a=t.xfaFont.letterSpacing,s=t.pdfFont,r=s.lineHeight||1.2,i=t.lineHeight||Math.max(1.2,r)*n,o=r-(void 0===s.lineGap?.2:s.lineGap),l=Math.max(1,o)*n,f=n/1e3,c=s.defaultWidth||s.charsToGlyphs(" ")[0].width;for(const t of e.split(/[\u2029\n]/)){const e=s.encodeString(t).join(""),n=s.charsToGlyphs(e);for(const e of n){const t=e.width||c;this.glyphs.push([t*f+a,i,l,e.unicode,!1])}this.glyphs.push([0,0,0,"\n",!0])}this.glyphs.pop();return}for(const t of e.split(/[\u2029\n]/)){for(const e of t.split(""))this.glyphs.push([n,1.2*n,n,e,!1]);this.glyphs.push([0,0,0,"\n",!0])}this.glyphs.pop()}compute(e){let t=-1,n=0,a=0,s=0,r=0,i=0,o=!1,l=!0;for(let f=0,c=this.glyphs.length;fe){a=Math.max(a,r);r=0;s+=i;i=g;t=-1;n=0;o=!0;l=!1}else{i=Math.max(g,i);n=r;r+=c;t=f}else if(r+c>e){s+=i;i=g;if(-1!==t){f=t;a=Math.max(a,n);r=0;t=-1;n=0}else{a=Math.max(a,r);r=c}o=!0;l=!1}else{r+=c;i=Math.max(g,i)}}a=Math.max(a,r);s+=i+this.extraHeight;return{width:1.02*a,height:s,isBroken:o}}}const ql=/^[^.[]+/,vl=/^[^\]]+/,Sl=0,Al=1,xl=2,Cl=3,Il=4,Fl=new Map([["$data",(e,t)=>e.datasets?e.datasets.data:e],["$record",(e,t)=>(e.datasets?e.datasets.data:e)[Co]()[0]],["$template",(e,t)=>e.template],["$connectionSet",(e,t)=>e.connectionSet],["$form",(e,t)=>e.form],["$layout",(e,t)=>e.layout],["$host",(e,t)=>e.host],["$dataWindow",(e,t)=>e.dataWindow],["$event",(e,t)=>e.event],["!",(e,t)=>e.datasets],["$xfa",(e,t)=>e],["xfa",(e,t)=>e],["$",(e,t)=>t]]),Tl=new WeakMap;function parseIndex(e){return"*"===(e=e.trim())?1/0:parseInt(e,10)||0}function parseExpression(e,t,n=!0){let a=e.match(ql);if(!a)return null;let[s]=a;const r=[{name:s,cacheName:"."+s,index:0,js:null,formCalc:null,operator:Sl}];let i=s.length;for(;i0&&c.push(e)}if(0===c.length&&!o&&0===l){const n=t[Oo]();if(!(t=n))return null;l=-1;e=[t];continue}e=isFinite(f)?c.filter(e=>fe[f]):c.flat()}return 0===e.length?null:e}function createDataNode(e,t,n){const a=parseExpression(n);if(!a)return null;if(a.some(e=>e.operator===Al))return null;const s=Fl.get(a[0].name);let r=0;if(s){e=s(e,t);r=1}else e=t||e;for(let t=a.length;re[ul]()).join("")}get[Bl](){const e=Object.getPrototypeOf(this);if(!e._attributes){const t=e._attributes=new Set;for(const e of Object.getOwnPropertyNames(this)){if(null===this[e]||this[e]instanceof XFAObject||this[e]instanceof XFAObjectArray)break;t.add(e)}}return shadow(this,Bl,e._attributes)}[Lo](e){let t=this;for(;t;){if(t===e)return!0;t=t[Oo]()}return!1}[Oo](){return this[Kl]}[Ro](){return this[Oo]()}[Co](e=null){return e?this[e]:this[Dl]}[mo](){const e=Object.create(null);this[ho]&&(e.$content=this[ho]);for(const t of Object.getOwnPropertyNames(this)){const n=this[t];null!==n&&(n instanceof XFAObject?e[t]=n[mo]():n instanceof XFAObjectArray?n.isEmpty()||(e[t]=n.dump()):e[t]=n)}return e}[gl](){return null}[pl](){return HTMLResult.EMPTY}*[Io](){for(const e of this[Co]())yield e}*[El](e,t){for(const n of this[Io]())if(!e||t===e.has(n[Yo])){const e=this[ko](),t=n[pl](e);t.success||(this[po].failingNode=n);yield t}}[bo](){return null}[ao](e,t){this[po].children.push(e)}[ko](){}[ro]({filter:e=null,include:t=!0}){if(this[po].generator){const e=this[ko](),t=this[po].failingNode[pl](e);if(!t.success)return t;t.html&&this[ao](t.html,t.bbox);delete this[po].failingNode}else this[po].generator=this[El](e,t);for(;;){const e=this[po].generator.next();if(e.done)break;const t=e.value;if(!t.success)return t;t.html&&this[ao](t.html,t.bbox)}this[po].generator=null;return HTMLResult.EMPTY}[fl](e){this[Vl]=new Set(Object.keys(e))}[zl](e){const t=this[Bl],n=this[Vl];return e.keys().filter(e=>t.has(e)&&!n.has(e)).toArray()}[il](e,t=new Set){for(const n of this[Dl])n[Gl](e,t)}[Gl](e,t){const n=this[_l](e,t);n?this[Rl](n,e,t):this[il](e,t)}[_l](e,t){const{use:n,usehref:a}=this;if(!n&&!a)return null;let s=null,r=null,i=null,o=n;if(a){o=a;a.startsWith("#som(")&&a.endsWith(")")?r=a.slice(5,-1):a.startsWith(".#som(")&&a.endsWith(")")?r=a.slice(6,-1):a.startsWith("#")?i=a.slice(1):a.startsWith(".#")&&(i=a.slice(2))}else n.startsWith("#")?i=n.slice(1):r=n;this.use=this.usehref="";if(i)s=e.get(i);else{s=searchNode(e.get(rl),this,r,!0,!1);s&&=s[0]}if(!s){warn(`XFA - Invalid prototype reference: ${o}.`);return null}if(s[Yo]!==this[Yo]){warn(`XFA - Incompatible prototype: ${s[Yo]} !== ${this[Yo]}.`);return null}if(t.has(s)){warn("XFA - Cycle detected in prototypes use.");return null}t.add(s);const l=s[_l](e,t);l&&s[Rl](l,e,t);s[il](e,t);t.delete(s);return s}[Rl](e,t,n){if(n.has(e)){warn("XFA - Cycle detected in prototypes use.");return}!this[ho]&&e[ho]&&(this[ho]=e[ho]);new Set(n).add(e);for(const t of this[zl](e[Vl])){this[t]=e[t];this[Vl]&&this[Vl].add(t)}for(const a of Object.getOwnPropertyNames(this)){if(this[Bl].has(a))continue;const s=this[a],r=e[a];if(s instanceof XFAObjectArray){for(const e of s[Dl])e[Gl](t,n);for(let a=s[Dl].length,i=r[Dl].length;aXFAObject[Ml](e)):"object"==typeof e&&null!==e?Object.assign({},e):e}[fo](){const e=Object.create(Object.getPrototypeOf(this));for(const t of Object.getOwnPropertySymbols(this))try{e[t]=this[t]}catch{shadow(e,t,this[t])}e[bl]=`${e[Yo]}${Yl++}`;e[Dl]=[];for(const t of Object.getOwnPropertyNames(this)){if(this[Bl].has(t)){e[t]=XFAObject[Ml](this[t]);continue}const n=this[t];e[t]=n instanceof XFAObjectArray?new XFAObjectArray(n[Wl]):null}for(const t of this[Dl]){const n=t[Yo],a=t[fo]();e[Dl].push(a);a[Kl]=e;null===e[n]?e[n]=a:e[n][Dl].push(a)}return e}[Co](e=null){return e?this[Dl].filter(t=>t[Yo]===e):this[Dl]}[yo](e){return this[e]}[qo](e,t,n=!0){return Array.from(this[vo](e,t,n))}*[vo](e,t,n=!0){if("parent"!==e){for(const n of this[Dl]){n[Yo]===e&&(yield n);n.name===e&&(yield n);(t||n[Ko]())&&(yield*n[vo](e,t,!1))}n&&this[Bl].has(e)&&(yield new XFAAttribute(this,e,this[e]))}else yield this[Kl]}}class XFAObjectArray{constructor(e=1/0){this[Wl]=e;this[Dl]=[]}get isXFAObject(){return!1}get isXFAObjectArray(){return!0}push(e){if(this[Dl].length<=this[Wl]){this[Dl].push(e);return!0}warn(`XFA - node "${e[Yo]}" accepts no more than ${this[Wl]} children`);return!1}isEmpty(){return 0===this[Dl].length}dump(){return 1===this[Dl].length?this[Dl][0][mo]():this[Dl].map(e=>e[mo]())}[fo](){const e=new XFAObjectArray(this[Wl]);e[Dl]=this[Dl].map(e=>e[fo]());return e}get children(){return this[Dl]}clear(){this[Dl].length=0}}class XFAAttribute{constructor(e,t,n){this[Kl]=e;this[Yo]=t;this[ho]=n;this[co]=!1;this[bl]="attribute"+Yl++}[Oo](){return this[Kl]}[zo](){return!0}[So](){return this[ho].trim()}[cl](e){e=e.value||"";this[ho]=e.toString()}[ul](){return this[ho]}[Lo](e){return this[Kl]===e||this[Kl][Lo](e)}}class XmlObject extends XFAObject{constructor(e,t,n={}){super(e,t);this[ho]="";this[Nl]=null;if("#text"!==t){const e=new Map;this[Hl]=e;for(const[t,a]of Object.entries(n))e.set(t,new XFAAttribute(this,t,a));if(Object.hasOwn(n,Jo)){const e=n[Jo].xfa.dataNode;void 0!==e&&("dataGroup"===e?this[Nl]=!1:"dataValue"===e&&(this[Nl]=!0))}}this[co]=!1}[dl](e){const t=this[Yo];if("#text"===t){e.push(encodeToXmlString(this[ho]));return}const n=utf8StringToString(t),a=this[$o]===Jl?"xfa:":"";e.push(`<${a}${n}`);for(const[t,n]of this[Hl]){const a=utf8StringToString(t);e.push(` ${a}="${encodeToXmlString(n[ho])}"`)}null!==this[Nl]&&(this[Nl]?e.push(' xfa:dataNode="dataValue"'):e.push(' xfa:dataNode="dataGroup"'));if(this[ho]||0!==this[Dl].length){e.push(">");if(this[ho])"string"==typeof this[ho]?e.push(encodeToXmlString(this[ho])):this[ho][dl](e);else for(const t of this[Dl])t[dl](e);e.push(``)}else e.push("/>")}[Qo](e){if(this[ho]){const e=new XmlObject(this[$o],"#text");this[so](e);e[ho]=this[ho];this[ho]=""}this[so](e);return!0}[el](e){this[ho]+=e}[go](){if(this[ho]&&this[Dl].length>0){const e=new XmlObject(this[$o],"#text");this[so](e);e[ho]=this[ho];delete this[ho]}}[pl](){return"#text"===this[Yo]?HTMLResult.success({name:"#text",value:this[ho]}):HTMLResult.EMPTY}[Co](e=null){return e?this[Dl].filter(t=>t[Yo]===e):this[Dl]}[jo](){return this[Hl]}[yo](e){const t=this[Hl].get(e);return void 0!==t?t:this[Co](e)}*[vo](e,t){const n=this[Hl].get(e);n&&(yield n);for(const n of this[Dl]){n[Yo]===e&&(yield n);t&&(yield*n[vo](e,t))}}*[wo](e,t){const n=this[Hl].get(e);!n||t&&n[co]||(yield n);for(const n of this[Dl])yield*n[wo](e,t)}*[xo](e,t,n){for(const a of this[Dl]){a[Yo]!==e||n&&a[co]||(yield a);t&&(yield*a[xo](e,t,n))}}[zo](){return null===this[Nl]?0===this[Dl].length||this[Dl][0][$o]===jl.xhtml.id:this[Nl]}[So](){return null===this[Nl]?0===this[Dl].length?this[ho].trim():this[Dl][0][$o]===jl.xhtml.id?this[Dl][0][ul]().trim():null:this[ho].trim()}[cl](e){e=e.value||"";this[ho]=e.toString()}[mo](e=!1){const t=Object.create(null);e&&(t.$ns=this[$o]);this[ho]&&(t.$content=this[ho]);t.$name=this[Yo];t.children=[];for(const n of this[Dl])t.children.push(n[mo](e));t.attributes=Object.create(null);for(const[e,n]of this[Hl])t.attributes[e]=n[ho];return t}}class ContentObject extends XFAObject{constructor(e,t){super(e,t);this[ho]=""}[el](e){this[ho]+=e}[go](){}}class OptionObject extends ContentObject{constructor(e,t,n){super(e,t);this[Xl]=n}[go](){this[ho]=getKeyword({data:this[ho],defaultValue:this[Xl][0],validate:e=>this[Xl].includes(e)})}[io](e){super[io](e);delete this[Xl]}}class StringObject extends ContentObject{[go](){this[ho]=this[ho].trim()}}class IntegerObject extends ContentObject{constructor(e,t,n,a){super(e,t);this[Pl]=n;this[$l]=a}[go](){this[ho]=getInteger({data:this[ho],defaultValue:this[Pl],validate:this[$l]})}[io](e){super[io](e);delete this[Pl];delete this[$l]}}class Option01 extends IntegerObject{constructor(e,t){super(e,t,0,e=>1===e)}}class Option10 extends IntegerObject{constructor(e,t){super(e,t,1,e=>0===e)}}function measureToString(e){return"string"==typeof e?"0px":Number.isInteger(e)?`${e}px`:`${e.toFixed(2)}px`}const Ql={anchorType(e,t){const n=e[Ro]();if(n&&(!n.layout||"position"===n.layout)){"transform"in t||(t.transform="");switch(e.anchorType){case"bottomCenter":t.transform+="translate(-50%, -100%)";break;case"bottomLeft":t.transform+="translate(0,-100%)";break;case"bottomRight":t.transform+="translate(-100%,-100%)";break;case"middleCenter":t.transform+="translate(-50%,-50%)";break;case"middleLeft":t.transform+="translate(0,-50%)";break;case"middleRight":t.transform+="translate(-100%,-50%)";break;case"topCenter":t.transform+="translate(-50%,0)";break;case"topRight":t.transform+="translate(-100%,0)"}}},dimensions(e,t){const n=e[Ro]();let a=e.w;const s=e.h;if(n.layout?.includes("row")){const t=n[po],s=e.colSpan;let r;if(-1===s){r=Math.sumPrecise(t.columnWidths.slice(t.currentColumn));t.currentColumn=0}else{r=Math.sumPrecise(t.columnWidths.slice(t.currentColumn,t.currentColumn+s));t.currentColumn=(t.currentColumn+e.colSpan)%t.columnWidths.length}isNaN(r)||(a=e.w=r)}t.width=""!==a?measureToString(a):"auto";t.height=""!==s?measureToString(s):"auto"},position(e,t){const n=e[Ro]();if(!n?.layout||"position"===n.layout){t.position="absolute";t.left=measureToString(e.x);t.top=measureToString(e.y)}},rotate(e,t){if(e.rotate){"transform"in t||(t.transform="");t.transform+=`rotate(-${e.rotate}deg)`;t.transformOrigin="top left"}},presence(e,t){switch(e.presence){case"invisible":t.visibility="hidden";break;case"hidden":case"inactive":t.display="none"}},hAlign(e,t){if("para"===e[Yo])switch(e.hAlign){case"justifyAll":t.textAlign="justify-all";break;case"radix":t.textAlign="left";break;default:t.textAlign=e.hAlign}else switch(e.hAlign){case"left":t.alignSelf="start";break;case"center":t.alignSelf="center";break;case"right":t.alignSelf="end"}},margin(e,t){e.margin&&(t.margin=e.margin[gl]().margin)}};function setMinMaxDimensions(e,t){if("position"===e[Ro]().layout){e.minW>0&&(t.minWidth=measureToString(e.minW));e.maxW>0&&(t.maxWidth=measureToString(e.maxW));e.minH>0&&(t.minHeight=measureToString(e.minH));e.maxH>0&&(t.maxHeight=measureToString(e.maxH))}}function layoutText(e,t,n,a,s,r){const i=new TextMeasure(t,n,a,s);"string"==typeof e?i.addString(e):e[tl](i);return i.compute(r)}function layoutNode(e,t){let n=null,a=null,s=!1;if((!e.w||!e.h)&&e.value){let r=0,i=0;if(e.margin){r=e.margin.leftInset+e.margin.rightInset;i=e.margin.topInset+e.margin.bottomInset}let o=null,l=null;if(e.para){l=Object.create(null);o=""===e.para.lineHeight?null:e.para.lineHeight;l.top=""===e.para.spaceAbove?0:e.para.spaceAbove;l.bottom=""===e.para.spaceBelow?0:e.para.spaceBelow;l.left=""===e.para.marginLeft?0:e.para.marginLeft;l.right=""===e.para.marginRight?0:e.para.marginRight}let f=e.font;if(!f){const t=e[Ho]();let n=e[Oo]();for(;n&&n!==t;){if(n.font){f=n.font;break}n=n[Oo]()}}const c=(e.w||t.width)-r,h=e[Bo].fontFinder;if(e.value.exData&&e.value.exData[ho]&&"text/html"===e.value.exData.contentType){const t=layoutText(e.value.exData[ho],f,l,o,h,c);a=t.width;n=t.height;s=t.isBroken}else{const t=e.value[ul]();if(t){const e=layoutText(t,f,l,o,h,c);a=e.width;n=e.height;s=e.isBroken}}null===a||e.w||(a+=r);null===n||e.h||(n+=i)}return{w:a,h:n,isBroken:s}}function computeBbox(e,t,n){let a;if(""!==e.w&&""!==e.h)a=[e.x,e.y,e.w,e.h];else{if(!n)return null;let s=e.w;if(""===s){if(0===e.maxW){const t=e[Ro]();s="position"===t.layout&&""!==t.w?0:e.minW}else s=Math.min(e.maxW,n.width);t.attributes.style.width=measureToString(s)}let r=e.h;if(""===r){if(0===e.maxH){const t=e[Ro]();r="position"===t.layout&&""!==t.h?0:e.minH}else r=Math.min(e.maxH,n.height);t.attributes.style.height=measureToString(r)}a=[e.x,e.y,s,r]}return a}function fixDimensions(e){const t=e[Ro]();if(t.layout?.includes("row")){const n=t[po],a=e.colSpan;let s;s=-1===a?Math.sumPrecise(n.columnWidths.slice(n.currentColumn)):Math.sumPrecise(n.columnWidths.slice(n.currentColumn,n.currentColumn+a));isNaN(s)||(e.w=s)}t.layout&&"position"!==t.layout&&(e.x=e.y=0);"table"===e.layout&&""===e.w&&Array.isArray(e.columnWidths)&&(e.w=Math.sumPrecise(e.columnWidths))}function layoutClass(e){switch(e.layout){case"position":default:return"xfaPosition";case"lr-tb":return"xfaLrTb";case"rl-row":return"xfaRlRow";case"rl-tb":return"xfaRlTb";case"row":return"xfaRow";case"table":return"xfaTable";case"tb":return"xfaTb"}}function toStyle(e,...t){const n=Object.create(null);for(const a of t){const t=e[a];if(null!==t)if(Object.hasOwn(Ql,a))Ql[a](e,n);else if(t instanceof XFAObject){const e=t[gl]();e?Object.assign(n,e):warn(`(DEBUG) - XFA - style for ${a} not implemented yet`)}}return n}function createWrapper(e,t){const{attributes:n}=t,{style:a}=n,s={name:"div",attributes:{class:["xfaWrapper"],style:Object.create(null)},children:[]};n.class.push("xfaWrapped");if(e.border){const{widths:n,insets:r}=e.border[po];let i,o,l=r[0],f=r[3];const c=r[0]+r[2],h=r[1]+r[3];switch(e.border.hand){case"even":l-=n[0]/2;f-=n[3]/2;i=`calc(100% + ${(n[1]+n[3])/2-h}px)`;o=`calc(100% + ${(n[0]+n[2])/2-c}px)`;break;case"left":l-=n[0];f-=n[3];i=`calc(100% + ${n[1]+n[3]-h}px)`;o=`calc(100% + ${n[0]+n[2]-c}px)`;break;case"right":i=h?`calc(100% - ${h}px)`:"100%";o=c?`calc(100% - ${c}px)`:"100%"}const u=["xfaBorder"];isPrintOnly(e.border)&&u.push("xfaPrintOnly");const m={name:"div",attributes:{class:u,style:{top:`${l}px`,left:`${f}px`,width:i,height:o}},children:[]};for(const e of["border","borderWidth","borderColor","borderRadius","borderStyle"])if(void 0!==a[e]){m.attributes.style[e]=a[e];delete a[e]}s.children.push(m,t)}else s.children.push(t);for(const e of["background","backgroundClip","top","left","width","height","minWidth","minHeight","maxWidth","maxHeight","transform","transformOrigin","visibility"])if(void 0!==a[e]){s.attributes.style[e]=a[e];delete a[e]}s.attributes.style.position="absolute"===a.position?"absolute":"relative";delete a.position;if(a.alignSelf){s.attributes.style.alignSelf=a.alignSelf;delete a.alignSelf}return s}function fixTextIndent(e){const t=getMeasurement(e.textIndent,"0px");if(t>=0)return;const n="padding"+("left"===("right"===e.textAlign?"right":"left")?"Left":"Right"),a=getMeasurement(e[n],"0px");e[n]=a-t+"px"}function setAccess(e,t){switch(e.access){case"nonInteractive":t.push("xfaNonInteractive");break;case"readOnly":t.push("xfaReadOnly");break;case"protected":t.push("xfaDisabled")}}function isPrintOnly(e){return e.relevant.length>0&&!e.relevant[0].excluded&&"print"===e.relevant[0].viewname}function getCurrentPara(e){const t=e[Ho]()[po].paraStack;return t.length?t.at(-1):null}function setPara(e,t,n){if(n.attributes.class?.includes("xfaRich")){if(t){""===e.h&&(t.height="auto");""===e.w&&(t.width="auto")}const a=getCurrentPara(e);if(a){const e=n.attributes.style;e.display="flex";e.flexDirection="column";switch(a.vAlign){case"top":e.justifyContent="start";break;case"bottom":e.justifyContent="end";break;case"middle":e.justifyContent="center"}const t=a[gl]();for(const[n,a]of Object.entries(t))n in e||(e[n]=a)}}}function setFontFamily(e,t,n,a){if(!n){delete a.fontFamily;return}const s=stripQuotes(e.typeface);a.fontFamily=`"${s}"`;const r=n.find(s);if(r){const{fontFamily:n}=r.regular.cssFontInfo;n!==s&&(a.fontFamily=`"${n}"`);const i=getCurrentPara(t);if(i&&""!==i.lineHeight)return;if(a.lineHeight)return;const o=selectFont(e,r);o&&(a.lineHeight=Math.max(1.2,o.lineHeight))}}function fixURL(e){const t=createValidAbsoluteUrl(e,null,{addDefaultProtocol:!0,tryConvertEncoding:!0});return t?t.href:null}function createLine(e,t){return{name:"div",attributes:{class:["lr-tb"===e.layout?"xfaLr":"xfaRl"]},children:t}}function flushHTML(e){if(!e[po])return null;const t={name:"div",attributes:e[po].attributes,children:e[po].children};if(e[po].failingNode){const n=e[po].failingNode[bo]();n&&(e.layout.endsWith("-tb")?t.children.push(createLine(e,[n])):t.children.push(n))}return 0===t.children.length?null:t}function addHTML(e,t,n){const a=e[po],s=a.availableSpace,[r,i,o,l]=n;switch(e.layout){case"position":a.width=Math.max(a.width,r+o);a.height=Math.max(a.height,i+l);a.children.push(t);break;case"lr-tb":case"rl-tb":if(!a.line||1===a.attempt){a.line=createLine(e,[]);a.children.push(a.line);a.numberInLine=0}a.numberInLine+=1;a.line.children.push(t);if(0===a.attempt){a.currentWidth+=o;a.height=Math.max(a.height,a.prevHeight+l)}else{a.currentWidth=o;a.prevHeight=a.height;a.height+=l;a.attempt=0}a.width=Math.max(a.width,a.currentWidth);break;case"rl-row":case"row":{a.children.push(t);a.width+=o;a.height=Math.max(a.height,l);const e=measureToString(a.height);for(const t of a.children)t.attributes.style.height=e;break}case"table":case"tb":a.width=MathClamp(o,a.width,s.width);a.height+=l;a.children.push(t)}}function getAvailableSpace(e){const t=e[po].availableSpace,n=e.margin?e.margin.topInset+e.margin.bottomInset:0,a=e.margin?e.margin.leftInset+e.margin.rightInset:0;switch(e.layout){case"lr-tb":case"rl-tb":return 0===e[po].attempt?{width:t.width-a-e[po].currentWidth,height:t.height-n-e[po].prevHeight}:{width:t.width-a,height:t.height-n-e[po].height};case"rl-row":case"row":return{width:Math.sumPrecise(e[po].columnWidths.slice(e[po].currentColumn)),height:t.height-a};case"table":case"tb":return{width:t.width-a,height:t.height-n-e[po].height};default:return t}}function checkDimensions(e,t){if(null===e[Ho]()[po].firstUnsplittable)return!0;if(0===e.w||0===e.h)return!0;const n=e[Ro](),a=n[po]?.attempt||0,[,s,r,i]=function getTransformedBBox(e){let t,n,a=""===e.w?NaN:e.w,s=""===e.h?NaN:e.h,[r,i]=[0,0];switch(e.anchorType||""){case"bottomCenter":[r,i]=[a/2,s];break;case"bottomLeft":[r,i]=[0,s];break;case"bottomRight":[r,i]=[a,s];break;case"middleCenter":[r,i]=[a/2,s/2];break;case"middleLeft":[r,i]=[0,s/2];break;case"middleRight":[r,i]=[a,s/2];break;case"topCenter":[r,i]=[a/2,0];break;case"topRight":[r,i]=[a,0]}switch(e.rotate||0){case 0:[t,n]=[-r,-i];break;case 90:[t,n]=[-i,r];[a,s]=[s,-a];break;case 180:[t,n]=[r,i];[a,s]=[-a,-s];break;case 270:[t,n]=[i,-r];[a,s]=[-s,a]}return[e.x+t+Math.min(0,a),e.y+n+Math.min(0,s),Math.abs(a),Math.abs(s)]}(e);switch(n.layout){case"lr-tb":case"rl-tb":return 0===a?e[Ho]()[po].noLayoutFailure?""!==e.w?Math.round(r-t.width)<=2:t.width>2:!(""!==e.h&&Math.round(i-t.height)>2)&&(""!==e.w?Math.round(r-t.width)<=2||0===n[po].numberInLine&&t.height>2:t.width>2):!!e[Ho]()[po].noLayoutFailure||!(""!==e.h&&Math.round(i-t.height)>2)&&((""===e.w||Math.round(r-t.width)<=2||!n[Xo]())&&t.height>2);case"table":case"tb":return!!e[Ho]()[po].noLayoutFailure||(""===e.h||e[Wo]()?(""===e.w||Math.round(r-t.width)<=2||!n[Xo]())&&t.height>2:Math.round(i-t.height)<=2);case"position":if(e[Ho]()[po].noLayoutFailure)return!0;if(""===e.h||Math.round(i+s-t.height)<=2)return!0;return i+s>e[Ho]()[po].currentContentArea.h;case"rl-row":case"row":return!!e[Ho]()[po].noLayoutFailure||(""===e.h||Math.round(i-t.height)<=2);default:return!0}}const Zl=jl.template.id,ef=/^H(\d+)$/,tf=new Set(["image/gif","image/jpeg","image/jpg","image/pjpeg","image/png","image/apng","image/x-png","image/bmp","image/x-ms-bmp","image/tiff","image/tif","application/octet-stream"]),nf=[[[66,77],"image/bmp"],[[255,216,255],"image/jpeg"],[[73,73,42,0],"image/tiff"],[[77,77,0,42],"image/tiff"],[[71,73,70,56,57,97],"image/gif"],[[137,80,78,71,13,10,26,10],"image/png"]];function getBorderDims(e){if(!e||!e.border)return{w:0,h:0};const t=e.border[Ao]();return t?{w:t.widths[0]+t.widths[2]+t.insets[0]+t.insets[2],h:t.widths[1]+t.widths[3]+t.insets[1]+t.insets[3]}:{w:0,h:0}}function hasMargin(e){return e.margin&&(e.margin.topInset||e.margin.rightInset||e.margin.bottomInset||e.margin.leftInset)}function _setValue(e,t){if(!e.value){const t=new Value({});e[so](t);e.value=t}e.value[cl](t)}function*getContainedChildren(e){for(const t of e[Co]())t instanceof SubformSet?yield*t[Io]():yield t}function isRequired(e){return"error"===e.validate?.nullTest}function setTabIndex(e){for(;e;){if(!e.traversal){e[hl]=e[Oo]()[hl];return}if(e[hl])return;let t=null;for(const n of e.traversal[Co]())if("next"===n.operation){t=n;break}if(!t||!t.ref){e[hl]=e[Oo]()[hl];return}const n=e[Ho]();e[hl]=++n[hl];const a=n[ol](t.ref,e);if(!a)return;e=a[0]}}function applyAssist(e,t){const n=e.assist;if(n){const e=n[pl]();e&&(t.title=e);const a=n.role.match(ef);if(a){const e="heading",n=a[1];t.role=e;t["aria-level"]=n}}if("table"===e.layout)t.role="table";else if("row"===e.layout)t.role="row";else{const n=e[Oo]();"row"===n.layout&&(t.role="TH"===n.assist?.role?"columnheader":"cell")}}function ariaLabel(e){if(!e.assist)return null;const t=e.assist;return t.speak&&""!==t.speak[ho]?t.speak[ho]:t.toolTip?t.toolTip[ho]:null}function valueToHtml(e){return HTMLResult.success({name:"div",attributes:{class:["xfaRich"],style:Object.create(null)},children:[{name:"span",attributes:{style:Object.create(null)},value:e}]})}function setFirstUnsplittable(e){const t=e[Ho]();if(null===t[po].firstUnsplittable){t[po].firstUnsplittable=e;t[po].noLayoutFailure=!0}}function unsetFirstUnsplittable(e){const t=e[Ho]();t[po].firstUnsplittable===e&&(t[po].noLayoutFailure=!1)}function handleBreak(e){if(e[po])return!1;e[po]=Object.create(null);if("auto"===e.targetType)return!1;const t=e[Ho]();let n=null;if(e.target){n=t[ol](e.target,e[Oo]());if(!n)return!1;n=n[0]}const{currentPageArea:a,currentContentArea:s}=t[po];if("pageArea"===e.targetType){n instanceof PageArea||(n=null);if(e.startNew){e[po].target=n||a;return!0}if(n&&n!==a){e[po].target=n;return!0}return!1}n instanceof ContentArea||(n=null);const r=n&&n[Oo]();let i,o=r;if(e.startNew)if(n){const e=r.contentArea.children,t=e.indexOf(s),a=e.indexOf(n);-1!==t&&te;a[po].noLayoutFailure=!0;const i=t[pl](n);e[ao](i.html,i.bbox);a[po].noLayoutFailure=s;t[Ro]=r}class AppearanceFilter extends StringObject{constructor(e){super(Zl,"appearanceFilter");this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||""}}class Arc extends XFAObject{constructor(e){super(Zl,"arc",!0);this.circular=getInteger({data:e.circular,defaultValue:0,validate:e=>1===e});this.hand=getStringOption(e.hand,["even","left","right"]);this.id=e.id||"";this.startAngle=getFloat({data:e.startAngle,defaultValue:0,validate:e=>!0});this.sweepAngle=getFloat({data:e.sweepAngle,defaultValue:360,validate:e=>!0});this.use=e.use||"";this.usehref=e.usehref||"";this.edge=null;this.fill=null}[pl](){const e=this.edge||new Edge({}),t=e[gl](),n=Object.create(null);"visible"===this.fill?.presence?Object.assign(n,this.fill[gl]()):n.fill="transparent";n.strokeWidth=measureToString("visible"===e.presence?e.thickness:0);n.stroke=t.color;let a;const s={xmlns:r,style:{width:"100%",height:"100%",overflow:"visible"}};if(360===this.sweepAngle)a={name:"ellipse",attributes:{xmlns:r,cx:"50%",cy:"50%",rx:"50%",ry:"50%",style:n}};else{const e=this.startAngle*Math.PI/180,t=this.sweepAngle*Math.PI/180,i=this.sweepAngle>180?1:0,[o,l,f,c]=[50*(1+Math.cos(e)),50*(1-Math.sin(e)),50*(1+Math.cos(e+t)),50*(1-Math.sin(e+t))];a={name:"path",attributes:{xmlns:r,d:`M ${o} ${l} A 50 50 0 ${i} 0 ${f} ${c}`,vectorEffect:"non-scaling-stroke",style:n}};Object.assign(s,{viewBox:"0 0 100 100",preserveAspectRatio:"none"})}const i={name:"svg",children:[a],attributes:s};if(hasMargin(this[Oo]()[Oo]()))return HTMLResult.success({name:"div",attributes:{style:{display:"inline",width:"100%",height:"100%"}},children:[i]});i.attributes.style.position="absolute";return HTMLResult.success(i)}}class Area extends XFAObject{constructor(e){super(Zl,"area",!0);this.colSpan=getInteger({data:e.colSpan,defaultValue:1,validate:e=>e>=1||-1===e});this.id=e.id||"";this.name=e.name||"";this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.desc=null;this.extras=null;this.area=new XFAObjectArray;this.draw=new XFAObjectArray;this.exObject=new XFAObjectArray;this.exclGroup=new XFAObjectArray;this.field=new XFAObjectArray;this.subform=new XFAObjectArray;this.subformSet=new XFAObjectArray}*[Io](){yield*getContainedChildren(this)}[Ko](){return!0}[_o](){return!0}[ao](e,t){const[n,a,s,r]=t;this[po].width=Math.max(this[po].width,n+s);this[po].height=Math.max(this[po].height,a+r);this[po].children.push(e)}[ko](){return this[po].availableSpace}[pl](e){const t=toStyle(this,"position"),n={style:t,id:this[bl],class:["xfaArea"]};isPrintOnly(this)&&n.class.push("xfaPrintOnly");this.name&&(n.xfaName=this.name);const a=[];this[po]={children:a,width:0,height:0,availableSpace:e};const s=this[ro]({filter:new Set(["area","draw","field","exclGroup","subform","subformSet"]),include:!0});if(!s.success){if(s.isBreak())return s;delete this[po];return HTMLResult.FAILURE}t.width=measureToString(this[po].width);t.height=measureToString(this[po].height);const r={name:"div",attributes:n,children:a},i=[this.x,this.y,this[po].width,this[po].height];delete this[po];return HTMLResult.success(r,i)}}class Assist extends XFAObject{constructor(e){super(Zl,"assist",!0);this.id=e.id||"";this.role=e.role||"";this.use=e.use||"";this.usehref=e.usehref||"";this.speak=null;this.toolTip=null}[pl](){return this.toolTip?.[ho]||null}}class Barcode extends XFAObject{constructor(e){super(Zl,"barcode",!0);this.charEncoding=getKeyword({data:e.charEncoding?e.charEncoding.toLowerCase():"",defaultValue:"",validate:e=>["utf-8","big-five","fontspecific","gbk","gb-18030","gb-2312","ksc-5601","none","shift-jis","ucs-2","utf-16"].includes(e)||e.match(/iso-8859-\d{2}/)});this.checksum=getStringOption(e.checksum,["none","1mod10","1mod10_1mod11","2mod10","auto"]);this.dataColumnCount=getInteger({data:e.dataColumnCount,defaultValue:-1,validate:e=>e>=0});this.dataLength=getInteger({data:e.dataLength,defaultValue:-1,validate:e=>e>=0});this.dataPrep=getStringOption(e.dataPrep,["none","flateCompress"]);this.dataRowCount=getInteger({data:e.dataRowCount,defaultValue:-1,validate:e=>e>=0});this.endChar=e.endChar||"";this.errorCorrectionLevel=getInteger({data:e.errorCorrectionLevel,defaultValue:-1,validate:e=>e>=0&&e<=8});this.id=e.id||"";this.moduleHeight=getMeasurement(e.moduleHeight,"5mm");this.moduleWidth=getMeasurement(e.moduleWidth,"0.25mm");this.printCheckDigit=getInteger({data:e.printCheckDigit,defaultValue:0,validate:e=>1===e});this.rowColumnRatio=getRatio(e.rowColumnRatio);this.startChar=e.startChar||"";this.textLocation=getStringOption(e.textLocation,["below","above","aboveEmbedded","belowEmbedded","none"]);this.truncate=getInteger({data:e.truncate,defaultValue:0,validate:e=>1===e});this.type=getStringOption(e.type?e.type.toLowerCase():"",["aztec","codabar","code2of5industrial","code2of5interleaved","code2of5matrix","code2of5standard","code3of9","code3of9extended","code11","code49","code93","code128","code128a","code128b","code128c","code128sscc","datamatrix","ean8","ean8add2","ean8add5","ean13","ean13add2","ean13add5","ean13pwcd","fim","logmars","maxicode","msi","pdf417","pdf417macro","plessey","postauscust2","postauscust3","postausreplypaid","postausstandard","postukrm4scc","postusdpbc","postusimb","postusstandard","postus5zip","qrcode","rfid","rss14","rss14expanded","rss14limited","rss14stacked","rss14stackedomni","rss14truncated","telepen","ucc128","ucc128random","ucc128sscc","upca","upcaadd2","upcaadd5","upcapwcd","upce","upceadd2","upceadd5","upcean2","upcean5","upsmaxicode"]);this.upsMode=getStringOption(e.upsMode,["usCarrier","internationalCarrier","secureSymbol","standardSymbol"]);this.use=e.use||"";this.usehref=e.usehref||"";this.wideNarrowRatio=getRatio(e.wideNarrowRatio);this.encrypt=null;this.extras=null}}class Bind extends XFAObject{constructor(e){super(Zl,"bind",!0);this.match=getStringOption(e.match,["once","dataRef","global","none"]);this.ref=e.ref||"";this.picture=null}}class BindItems extends XFAObject{constructor(e){super(Zl,"bindItems");this.connection=e.connection||"";this.labelRef=e.labelRef||"";this.ref=e.ref||"";this.valueRef=e.valueRef||""}}class Bookend extends XFAObject{constructor(e){super(Zl,"bookend");this.id=e.id||"";this.leader=e.leader||"";this.trailer=e.trailer||"";this.use=e.use||"";this.usehref=e.usehref||""}}class BooleanElement extends Option01{constructor(e){super(Zl,"boolean");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[pl](e){return valueToHtml(1===this[ho]?"1":"0")}}class Border extends XFAObject{constructor(e){super(Zl,"border",!0);this.break=getStringOption(e.break,["close","open"]);this.hand=getStringOption(e.hand,["even","left","right"]);this.id=e.id||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.corner=new XFAObjectArray(4);this.edge=new XFAObjectArray(4);this.extras=null;this.fill=null;this.margin=null}[Ao](){if(!this[po]){const e=this.edge.children.slice();if(e.length<4){const t=e.at(-1)||new Edge({});for(let n=e.length;n<4;n++)e.push(t)}const t=e.map(e=>e.thickness),n=[0,0,0,0];if(this.margin){n[0]=this.margin.topInset;n[1]=this.margin.rightInset;n[2]=this.margin.bottomInset;n[3]=this.margin.leftInset}this[po]={widths:t,insets:n,edges:e}}return this[po]}[gl](){const{edges:e}=this[Ao](),t=e.map(e=>{const t=e[gl]();t.color||="#000000";return t}),n=Object.create(null);this.margin&&Object.assign(n,this.margin[gl]());"visible"===this.fill?.presence&&Object.assign(n,this.fill[gl]());if(this.corner.children.some(e=>0!==e.radius)){const e=this.corner.children.map(e=>e[gl]());if(2===e.length||3===e.length){const t=e.at(-1);for(let n=e.length;n<4;n++)e.push(t)}n.borderRadius=e.map(e=>e.radius).join(" ")}switch(this.presence){case"invisible":case"hidden":n.borderStyle="";break;case"inactive":n.borderStyle="none";break;default:n.borderStyle=t.map(e=>e.style).join(" ")}n.borderWidth=t.map(e=>e.width).join(" ");n.borderColor=t.map(e=>e.color).join(" ");return n}}class Break extends XFAObject{constructor(e){super(Zl,"break",!0);this.after=getStringOption(e.after,["auto","contentArea","pageArea","pageEven","pageOdd"]);this.afterTarget=e.afterTarget||"";this.before=getStringOption(e.before,["auto","contentArea","pageArea","pageEven","pageOdd"]);this.beforeTarget=e.beforeTarget||"";this.bookendLeader=e.bookendLeader||"";this.bookendTrailer=e.bookendTrailer||"";this.id=e.id||"";this.overflowLeader=e.overflowLeader||"";this.overflowTarget=e.overflowTarget||"";this.overflowTrailer=e.overflowTrailer||"";this.startNew=getInteger({data:e.startNew,defaultValue:0,validate:e=>1===e});this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}}class BreakAfter extends XFAObject{constructor(e){super(Zl,"breakAfter",!0);this.id=e.id||"";this.leader=e.leader||"";this.startNew=getInteger({data:e.startNew,defaultValue:0,validate:e=>1===e});this.target=e.target||"";this.targetType=getStringOption(e.targetType,["auto","contentArea","pageArea"]);this.trailer=e.trailer||"";this.use=e.use||"";this.usehref=e.usehref||"";this.script=null}}class BreakBefore extends XFAObject{constructor(e){super(Zl,"breakBefore",!0);this.id=e.id||"";this.leader=e.leader||"";this.startNew=getInteger({data:e.startNew,defaultValue:0,validate:e=>1===e});this.target=e.target||"";this.targetType=getStringOption(e.targetType,["auto","contentArea","pageArea"]);this.trailer=e.trailer||"";this.use=e.use||"";this.usehref=e.usehref||"";this.script=null}[pl](e){this[po]={};return HTMLResult.FAILURE}}class Button extends XFAObject{constructor(e){super(Zl,"button",!0);this.highlight=getStringOption(e.highlight,["inverted","none","outline","push"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}[pl](e){const t=this[Oo]()[Oo](),n={name:"button",attributes:{id:this[bl],class:["xfaButton"],style:{}},children:[]};for(const e of t.event.children){if("click"!==e.activity||!e.script)continue;const t=recoverJsURL(e.script[ho]);if(!t)continue;const a=fixURL(t.url);a&&n.children.push({name:"a",attributes:{id:"link"+this[bl],href:a,newWindow:t.newWindow,class:["xfaLink"],style:{}},children:[]})}return HTMLResult.success(n)}}class Calculate extends XFAObject{constructor(e){super(Zl,"calculate",!0);this.id=e.id||"";this.override=getStringOption(e.override,["disabled","error","ignore","warning"]);this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.message=null;this.script=null}}class Caption extends XFAObject{constructor(e){super(Zl,"caption",!0);this.id=e.id||"";this.placement=getStringOption(e.placement,["left","bottom","inline","right","top"]);this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.reserve=Math.ceil(getMeasurement(e.reserve));this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.font=null;this.margin=null;this.para=null;this.value=null}[cl](e){_setValue(this,e)}[Ao](e){if(!this[po]){let{width:t,height:n}=e;switch(this.placement){case"left":case"right":case"inline":t=this.reserve<=0?t:this.reserve;break;case"top":case"bottom":n=this.reserve<=0?n:this.reserve}this[po]=layoutNode(this,{width:t,height:n})}return this[po]}[pl](e){if(!this.value)return HTMLResult.EMPTY;this[al]();const t=this.value[pl](e).html;if(!t){this[nl]();return HTMLResult.EMPTY}const n=this.reserve;if(this.reserve<=0){const{w:t,h:n}=this[Ao](e);switch(this.placement){case"left":case"right":case"inline":this.reserve=t;break;case"top":case"bottom":this.reserve=n}}const a=[];"string"==typeof t?a.push({name:"#text",value:t}):a.push(t);const s=toStyle(this,"font","margin","visibility");switch(this.placement){case"left":case"right":this.reserve>0&&(s.width=measureToString(this.reserve));break;case"top":case"bottom":this.reserve>0&&(s.height=measureToString(this.reserve))}setPara(this,null,t);this[nl]();this.reserve=n;return HTMLResult.success({name:"div",attributes:{style:s,class:["xfaCaption"]},children:a})}}class Certificate extends StringObject{constructor(e){super(Zl,"certificate");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Certificates extends XFAObject{constructor(e){super(Zl,"certificates",!0);this.credentialServerPolicy=getStringOption(e.credentialServerPolicy,["optional","required"]);this.id=e.id||"";this.url=e.url||"";this.urlPolicy=e.urlPolicy||"";this.use=e.use||"";this.usehref=e.usehref||"";this.encryption=null;this.issuers=null;this.keyUsage=null;this.oids=null;this.signing=null;this.subjectDNs=null}}class CheckButton extends XFAObject{constructor(e){super(Zl,"checkButton",!0);this.id=e.id||"";this.mark=getStringOption(e.mark,["default","check","circle","cross","diamond","square","star"]);this.shape=getStringOption(e.shape,["square","round"]);this.size=getMeasurement(e.size,"10pt");this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.extras=null;this.margin=null}[pl](e){const t=toStyle(this,"margin"),n=measureToString(this.size);t.width=t.height=n;let a,s,r;const i=this[Oo]()[Oo](),o=i.items.children.length&&i.items.children[0][pl]().html||[],l={on:(void 0!==o[0]?o[0]:"on").toString(),off:(void 0!==o[1]?o[1]:"off").toString()},f=(i.value?.[ul]()||"off")===l.on||void 0,c=i[Ro](),h=i[bl];let u;if(c instanceof ExclGroup){r=c[bl];a="radio";s="xfaRadio";u=c[uo]?.[bl]||c[bl]}else{a="checkbox";s="xfaCheckbox";u=i[uo]?.[bl]||i[bl]}const m={name:"input",attributes:{class:[s],style:t,fieldId:h,dataId:u,type:a,checked:f,xfaOn:l.on,xfaOff:l.off,"aria-label":ariaLabel(i),"aria-required":!1}};r&&(m.attributes.name=r);if(isRequired(i)){m.attributes["aria-required"]=!0;m.attributes.required=!0}return HTMLResult.success({name:"label",attributes:{class:["xfaLabel"]},children:[m]})}}class ChoiceList extends XFAObject{constructor(e){super(Zl,"choiceList",!0);this.commitOn=getStringOption(e.commitOn,["select","exit"]);this.id=e.id||"";this.open=getStringOption(e.open,["userControl","always","multiSelect","onEntry"]);this.textEntry=getInteger({data:e.textEntry,defaultValue:0,validate:e=>1===e});this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.extras=null;this.margin=null}[pl](e){const t=toStyle(this,"border","margin"),n=this[Oo]()[Oo](),a={fontSize:`calc(${n.font?.size||10}px * var(--total-scale-factor))`},s=[];if(n.items.children.length>0){const e=n.items;let t=0,r=0;if(2===e.children.length){t=e.children[0].save;r=1-t}const i=e.children[t][pl]().html,o=e.children[r][pl]().html;let l=!1;const f=n.value?.[ul]()||"";for(let e=0,t=i.length;eMathClamp(parseInt(e.trim(),10),0,255)).map(e=>isNaN(e)?0:e);if(r.length<3)return{r:n,g:a,b:s};[n,a,s]=r;return{r:n,g:a,b:s}}(e.value):"";this.extras=null}[Do](){return!1}[gl](){return this.value?Util.makeHexColor(this.value.r,this.value.g,this.value.b):null}}class Comb extends XFAObject{constructor(e){super(Zl,"comb");this.id=e.id||"";this.numberOfCells=getInteger({data:e.numberOfCells,defaultValue:0,validate:e=>e>=0});this.use=e.use||"";this.usehref=e.usehref||""}}class Connect extends XFAObject{constructor(e){super(Zl,"connect",!0);this.connection=e.connection||"";this.id=e.id||"";this.ref=e.ref||"";this.usage=getStringOption(e.usage,["exportAndImport","exportOnly","importOnly"]);this.use=e.use||"";this.usehref=e.usehref||"";this.picture=null}}class ContentArea extends XFAObject{constructor(e){super(Zl,"contentArea",!0);this.h=getMeasurement(e.h);this.id=e.id||"";this.name=e.name||"";this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.w=getMeasurement(e.w);this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.desc=null;this.extras=null}[pl](e){const t={left:measureToString(this.x),top:measureToString(this.y),width:measureToString(this.w),height:measureToString(this.h)},n=["xfaContentarea"];isPrintOnly(this)&&n.push("xfaPrintOnly");return HTMLResult.success({name:"div",children:[],attributes:{style:t,class:n,id:this[bl]}})}}class Corner extends XFAObject{constructor(e){super(Zl,"corner",!0);this.id=e.id||"";this.inverted=getInteger({data:e.inverted,defaultValue:0,validate:e=>1===e});this.join=getStringOption(e.join,["square","round"]);this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.radius=getMeasurement(e.radius);this.stroke=getStringOption(e.stroke,["solid","dashDot","dashDotDot","dashed","dotted","embossed","etched","lowered","raised"]);this.thickness=getMeasurement(e.thickness,"0.5pt");this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](){const e=toStyle(this,"visibility");e.radius=measureToString("square"===this.join?0:this.radius);return e}}class DateElement extends ContentObject{constructor(e){super(Zl,"date");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=this[ho].trim();this[ho]=e?new Date(e):null}[pl](e){return valueToHtml(this[ho]?this[ho].toString():"")}}class DateTime extends ContentObject{constructor(e){super(Zl,"dateTime");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=this[ho].trim();this[ho]=e?new Date(e):null}[pl](e){return valueToHtml(this[ho]?this[ho].toString():"")}}class DateTimeEdit extends XFAObject{constructor(e){super(Zl,"dateTimeEdit",!0);this.hScrollPolicy=getStringOption(e.hScrollPolicy,["auto","off","on"]);this.id=e.id||"";this.picker=getStringOption(e.picker,["host","none"]);this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.comb=null;this.extras=null;this.margin=null}[pl](e){const t=toStyle(this,"border","font","margin"),n=this[Oo]()[Oo](),a={name:"input",attributes:{type:"text",fieldId:n[bl],dataId:n[uo]?.[bl]||n[bl],class:["xfaTextfield"],style:t,"aria-label":ariaLabel(n),"aria-required":!1}};if(isRequired(n)){a.attributes["aria-required"]=!0;a.attributes.required=!0}return HTMLResult.success({name:"label",attributes:{class:["xfaLabel"]},children:[a]})}}class Decimal extends ContentObject{constructor(e){super(Zl,"decimal");this.fracDigits=getInteger({data:e.fracDigits,defaultValue:2,validate:e=>!0});this.id=e.id||"";this.leadDigits=getInteger({data:e.leadDigits,defaultValue:-1,validate:e=>!0});this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=parseFloat(this[ho].trim());this[ho]=isNaN(e)?null:e}[pl](e){return valueToHtml(null!==this[ho]?this[ho].toString():"")}}class DefaultUi extends XFAObject{constructor(e){super(Zl,"defaultUi",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}}class Desc extends XFAObject{constructor(e){super(Zl,"desc",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.boolean=new XFAObjectArray;this.date=new XFAObjectArray;this.dateTime=new XFAObjectArray;this.decimal=new XFAObjectArray;this.exData=new XFAObjectArray;this.float=new XFAObjectArray;this.image=new XFAObjectArray;this.integer=new XFAObjectArray;this.text=new XFAObjectArray;this.time=new XFAObjectArray}}class DigestMethod extends OptionObject{constructor(e){super(Zl,"digestMethod",["","SHA1","SHA256","SHA512","RIPEMD160"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||""}}class DigestMethods extends XFAObject{constructor(e){super(Zl,"digestMethods",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.digestMethod=new XFAObjectArray}}class Draw extends XFAObject{constructor(e){super(Zl,"draw",!0);this.anchorType=getStringOption(e.anchorType,["topLeft","bottomCenter","bottomLeft","bottomRight","middleCenter","middleLeft","middleRight","topCenter","topRight"]);this.colSpan=getInteger({data:e.colSpan,defaultValue:1,validate:e=>e>=1||-1===e});this.h=e.h?getMeasurement(e.h):"";this.hAlign=getStringOption(e.hAlign,["left","center","justify","justifyAll","radix","right"]);this.id=e.id||"";this.locale=e.locale||"";this.maxH=getMeasurement(e.maxH,"0pt");this.maxW=getMeasurement(e.maxW,"0pt");this.minH=getMeasurement(e.minH,"0pt");this.minW=getMeasurement(e.minW,"0pt");this.name=e.name||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.relevant=getRelevant(e.relevant);this.rotate=getInteger({data:e.rotate,defaultValue:0,validate:e=>e%90==0});this.use=e.use||"";this.usehref=e.usehref||"";this.w=e.w?getMeasurement(e.w):"";this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.assist=null;this.border=null;this.caption=null;this.desc=null;this.extras=null;this.font=null;this.keep=null;this.margin=null;this.para=null;this.traversal=null;this.ui=null;this.value=null;this.setProperty=new XFAObjectArray}[cl](e){_setValue(this,e)}[pl](e){setTabIndex(this);if("hidden"===this.presence||"inactive"===this.presence)return HTMLResult.EMPTY;fixDimensions(this);this[al]();const t=this.w,n=this.h,{w:a,h:s,isBroken:r}=layoutNode(this,e);if(a&&""===this.w){if(r&&this[Ro]()[Xo]()){this[nl]();return HTMLResult.FAILURE}this.w=a}s&&""===this.h&&(this.h=s);setFirstUnsplittable(this);if(!checkDimensions(this,e)){this.w=t;this.h=n;this[nl]();return HTMLResult.FAILURE}unsetFirstUnsplittable(this);const i=toStyle(this,"font","hAlign","dimensions","position","presence","rotate","anchorType","border","margin");setMinMaxDimensions(this,i);if(i.margin){i.padding=i.margin;delete i.margin}const o=["xfaDraw"];this.font&&o.push("xfaFont");isPrintOnly(this)&&o.push("xfaPrintOnly");const l={style:i,id:this[bl],class:o};this.name&&(l.xfaName=this.name);const f={name:"div",attributes:l,children:[]};applyAssist(this,l);const c=computeBbox(this,f,e),h=this.value?this.value[pl](e).html:null;if(null===h){this.w=t;this.h=n;this[nl]();return HTMLResult.success(createWrapper(this,f),c)}f.children.push(h);setPara(this,i,h);this.w=t;this.h=n;this[nl]();return HTMLResult.success(createWrapper(this,f),c)}}class Edge extends XFAObject{constructor(e){super(Zl,"edge",!0);this.cap=getStringOption(e.cap,["square","butt","round"]);this.id=e.id||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.stroke=getStringOption(e.stroke,["solid","dashDot","dashDotDot","dashed","dotted","embossed","etched","lowered","raised"]);this.thickness=getMeasurement(e.thickness,"0.5pt");this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](){const e=toStyle(this,"visibility");Object.assign(e,{linecap:this.cap,width:measureToString(this.thickness),color:this.color?this.color[gl]():"#000000",style:""});if("visible"!==this.presence)e.style="none";else switch(this.stroke){case"solid":e.style="solid";break;case"dashDot":case"dashDotDot":case"dashed":e.style="dashed";break;case"dotted":e.style="dotted";break;case"embossed":e.style="ridge";break;case"etched":e.style="groove";break;case"lowered":e.style="inset";break;case"raised":e.style="outset"}return e}}class Encoding extends OptionObject{constructor(e){super(Zl,"encoding",["adbe.x509.rsa_sha1","adbe.pkcs7.detached","adbe.pkcs7.sha1"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Encodings extends XFAObject{constructor(e){super(Zl,"encodings",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.encoding=new XFAObjectArray}}class Encrypt extends XFAObject{constructor(e){super(Zl,"encrypt",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.certificate=null}}class EncryptData extends XFAObject{constructor(e){super(Zl,"encryptData",!0);this.id=e.id||"";this.operation=getStringOption(e.operation,["encrypt","decrypt"]);this.target=e.target||"";this.use=e.use||"";this.usehref=e.usehref||"";this.filter=null;this.manifest=null}}class Encryption extends XFAObject{constructor(e){super(Zl,"encryption",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.certificate=new XFAObjectArray}}class EncryptionMethod extends OptionObject{constructor(e){super(Zl,"encryptionMethod",["","AES256-CBC","TRIPLEDES-CBC","AES128-CBC","AES192-CBC"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||""}}class EncryptionMethods extends XFAObject{constructor(e){super(Zl,"encryptionMethods",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.encryptionMethod=new XFAObjectArray}}class Event extends XFAObject{constructor(e){super(Zl,"event",!0);this.activity=getStringOption(e.activity,["click","change","docClose","docReady","enter","exit","full","indexChange","initialize","mouseDown","mouseEnter","mouseExit","mouseUp","postExecute","postOpen","postPrint","postSave","postSign","postSubmit","preExecute","preOpen","prePrint","preSave","preSign","preSubmit","ready","validationState"]);this.id=e.id||"";this.listen=getStringOption(e.listen,["refOnly","refAndDescendents"]);this.name=e.name||"";this.ref=e.ref||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.encryptData=null;this.execute=null;this.script=null;this.signData=null;this.submit=null}}class ExData extends ContentObject{constructor(e){super(Zl,"exData");this.contentType=e.contentType||"";this.href=e.href||"";this.id=e.id||"";this.maxLength=getInteger({data:e.maxLength,defaultValue:-1,validate:e=>e>=-1});this.name=e.name||"";this.rid=e.rid||"";this.transferEncoding=getStringOption(e.transferEncoding,["none","base64","package"]);this.use=e.use||"";this.usehref=e.usehref||""}[Eo](){return"text/html"===this.contentType}[Qo](e){if("text/html"===this.contentType&&e[$o]===jl.xhtml.id){this[ho]=e;return!0}if("text/xml"===this.contentType){this[ho]=e;return!0}return!1}[pl](e){return"text/html"===this.contentType&&this[ho]?this[ho][pl](e):HTMLResult.EMPTY}}class ExObject extends XFAObject{constructor(e){super(Zl,"exObject",!0);this.archive=e.archive||"";this.classId=e.classId||"";this.codeBase=e.codeBase||"";this.codeType=e.codeType||"";this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.boolean=new XFAObjectArray;this.date=new XFAObjectArray;this.dateTime=new XFAObjectArray;this.decimal=new XFAObjectArray;this.exData=new XFAObjectArray;this.exObject=new XFAObjectArray;this.float=new XFAObjectArray;this.image=new XFAObjectArray;this.integer=new XFAObjectArray;this.text=new XFAObjectArray;this.time=new XFAObjectArray}}class ExclGroup extends XFAObject{constructor(e){super(Zl,"exclGroup",!0);this.access=getStringOption(e.access,["open","nonInteractive","protected","readOnly"]);this.accessKey=e.accessKey||"";this.anchorType=getStringOption(e.anchorType,["topLeft","bottomCenter","bottomLeft","bottomRight","middleCenter","middleLeft","middleRight","topCenter","topRight"]);this.colSpan=getInteger({data:e.colSpan,defaultValue:1,validate:e=>e>=1||-1===e});this.h=e.h?getMeasurement(e.h):"";this.hAlign=getStringOption(e.hAlign,["left","center","justify","justifyAll","radix","right"]);this.id=e.id||"";this.layout=getStringOption(e.layout,["position","lr-tb","rl-row","rl-tb","row","table","tb"]);this.maxH=getMeasurement(e.maxH,"0pt");this.maxW=getMeasurement(e.maxW,"0pt");this.minH=getMeasurement(e.minH,"0pt");this.minW=getMeasurement(e.minW,"0pt");this.name=e.name||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.w=e.w?getMeasurement(e.w):"";this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.assist=null;this.bind=null;this.border=null;this.calculate=null;this.caption=null;this.desc=null;this.extras=null;this.margin=null;this.para=null;this.traversal=null;this.validate=null;this.connect=new XFAObjectArray;this.event=new XFAObjectArray;this.field=new XFAObjectArray;this.setProperty=new XFAObjectArray}[_o](){return!0}[Do](){return!0}[cl](e){for(const t of this.field.children){if(!t.value){const e=new Value({});t[so](e);t.value=e}t.value[cl](e)}}[Xo](){return this.layout.endsWith("-tb")&&0===this[po].attempt&&this[po].numberInLine>0||this[Oo]()[Xo]()}[Wo](){const e=this[Ro]();if(!e[Wo]())return!1;if(void 0!==this[po]._isSplittable)return this[po]._isSplittable;if("position"===this.layout||this.layout.includes("row")){this[po]._isSplittable=!1;return!1}if(e.layout?.endsWith("-tb")&&0!==e[po].numberInLine)return!1;this[po]._isSplittable=!0;return!0}[bo](){return flushHTML(this)}[ao](e,t){addHTML(this,e,t)}[ko](){return getAvailableSpace(this)}[pl](e){setTabIndex(this);if("hidden"===this.presence||"inactive"===this.presence||0===this.h||0===this.w)return HTMLResult.EMPTY;fixDimensions(this);const t=[],n={id:this[bl],class:[]};setAccess(this,n.class);this[po]||=Object.create(null);Object.assign(this[po],{children:t,attributes:n,attempt:0,line:null,numberInLine:0,availableSpace:{width:Math.min(this.w||1/0,e.width),height:Math.min(this.h||1/0,e.height)},width:0,height:0,prevHeight:0,currentWidth:0});const a=this[Wo]();a||setFirstUnsplittable(this);if(!checkDimensions(this,e))return HTMLResult.FAILURE;const s=new Set(["field"]);if(this.layout.includes("row")){const e=this[Ro]().columnWidths;if(Array.isArray(e)&&e.length>0){this[po].columnWidths=e;this[po].currentColumn=0}}const r=toStyle(this,"anchorType","dimensions","position","presence","border","margin","hAlign"),i=["xfaExclgroup"],o=layoutClass(this);o&&i.push(o);isPrintOnly(this)&&i.push("xfaPrintOnly");n.style=r;n.class=i;this.name&&(n.xfaName=this.name);this[al]();const l="lr-tb"===this.layout||"rl-tb"===this.layout,f=l?2:1;for(;this[po].attempte>=1||-1===e});this.h=e.h?getMeasurement(e.h):"";this.hAlign=getStringOption(e.hAlign,["left","center","justify","justifyAll","radix","right"]);this.id=e.id||"";this.locale=e.locale||"";this.maxH=getMeasurement(e.maxH,"0pt");this.maxW=getMeasurement(e.maxW,"0pt");this.minH=getMeasurement(e.minH,"0pt");this.minW=getMeasurement(e.minW,"0pt");this.name=e.name||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.relevant=getRelevant(e.relevant);this.rotate=getInteger({data:e.rotate,defaultValue:0,validate:e=>e%90==0});this.use=e.use||"";this.usehref=e.usehref||"";this.w=e.w?getMeasurement(e.w):"";this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.assist=null;this.bind=null;this.border=null;this.calculate=null;this.caption=null;this.desc=null;this.extras=null;this.font=null;this.format=null;this.items=new XFAObjectArray(2);this.keep=null;this.margin=null;this.para=null;this.traversal=null;this.ui=null;this.validate=null;this.value=null;this.bindItems=new XFAObjectArray;this.connect=new XFAObjectArray;this.event=new XFAObjectArray;this.setProperty=new XFAObjectArray}[_o](){return!0}[cl](e){_setValue(this,e)}[pl](e){setTabIndex(this);if(!this.ui){this.ui=new Ui({});this.ui[Bo]=this[Bo];this[so](this.ui);let e;switch(this.items.children.length){case 0:e=new TextEdit({});this.ui.textEdit=e;break;case 1:e=new CheckButton({});this.ui.checkButton=e;break;case 2:e=new ChoiceList({});this.ui.choiceList=e}this.ui[so](e)}if(!this.ui||"hidden"===this.presence||"inactive"===this.presence||0===this.h||0===this.w)return HTMLResult.EMPTY;this.caption&&delete this.caption[po];this[al]();const t=this.caption?this.caption[pl](e).html:null,n=this.w,a=this.h;let s=0,r=0;if(this.margin){s=this.margin.leftInset+this.margin.rightInset;r=this.margin.topInset+this.margin.bottomInset}let i=null;if(""===this.w||""===this.h){let t=null,n=null,a=0,o=0;if(this.ui.checkButton)a=o=this.ui.checkButton.size;else{const{w:t,h:n}=layoutNode(this,e);if(null!==t){a=t;o=n}else o=function fonts_getMetrics(e,t=!1){let n=null;if(e){const t=stripQuotes(e.typeface),a=e[Bo].fontFinder.find(t);n=selectFont(e,a)}if(!n)return{lineHeight:12,lineGap:2,lineNoGap:10};const a=e.size||10,s=n.lineHeight?Math.max(t?0:1.2,n.lineHeight):1.2,r=void 0===n.lineGap?.2:n.lineGap;return{lineHeight:s*a,lineGap:r*a,lineNoGap:Math.max(1,s-r)*a}}(this.font,!0).lineNoGap}i=getBorderDims(this.ui[Ao]());a+=i.w;o+=i.h;if(this.caption){const{w:s,h:r,isBroken:i}=this.caption[Ao](e);if(i&&this[Ro]()[Xo]()){this[nl]();return HTMLResult.FAILURE}t=s;n=r;switch(this.caption.placement){case"left":case"right":case"inline":t+=a;break;case"top":case"bottom":n+=o}}else{t=a;n=o}if(t&&""===this.w){t+=s;this.w=Math.min(this.maxW<=0?1/0:this.maxW,this.minW+1e>=1&&e<=5});this.appearanceFilter=null;this.certificates=null;this.digestMethods=null;this.encodings=null;this.encryptionMethods=null;this.handler=null;this.lockDocument=null;this.mdp=null;this.reasons=null;this.timeStamp=null}}class Float extends ContentObject{constructor(e){super(Zl,"float");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=parseFloat(this[ho].trim());this[ho]=isNaN(e)?null:e}[pl](e){return valueToHtml(null!==this[ho]?this[ho].toString():"")}}class template_Font extends XFAObject{constructor(e){super(Zl,"font",!0);this.baselineShift=getMeasurement(e.baselineShift);this.fontHorizontalScale=getFloat({data:e.fontHorizontalScale,defaultValue:100,validate:e=>e>=0});this.fontVerticalScale=getFloat({data:e.fontVerticalScale,defaultValue:100,validate:e=>e>=0});this.id=e.id||"";this.kerningMode=getStringOption(e.kerningMode,["none","pair"]);this.letterSpacing=getMeasurement(e.letterSpacing,"0");this.lineThrough=getInteger({data:e.lineThrough,defaultValue:0,validate:e=>1===e||2===e});this.lineThroughPeriod=getStringOption(e.lineThroughPeriod,["all","word"]);this.overline=getInteger({data:e.overline,defaultValue:0,validate:e=>1===e||2===e});this.overlinePeriod=getStringOption(e.overlinePeriod,["all","word"]);this.posture=getStringOption(e.posture,["normal","italic"]);this.size=getMeasurement(e.size,"10pt");this.typeface=e.typeface||"Courier";this.underline=getInteger({data:e.underline,defaultValue:0,validate:e=>1===e||2===e});this.underlinePeriod=getStringOption(e.underlinePeriod,["all","word"]);this.use=e.use||"";this.usehref=e.usehref||"";this.weight=getStringOption(e.weight,["normal","bold"]);this.extras=null;this.fill=null}[io](e){super[io](e);this[Bo].usedTypefaces.add(this.typeface)}[gl](){const e=toStyle(this,"fill"),t=e.color;if(t)if("#000000"===t)delete e.color;else if(!t.startsWith("#")){e.background=t;e.backgroundClip="text";e.color="transparent"}this.baselineShift&&(e.verticalAlign=measureToString(this.baselineShift));e.fontKerning="none"===this.kerningMode?"none":"normal";e.letterSpacing=measureToString(this.letterSpacing);if(0!==this.lineThrough){e.textDecoration="line-through";2===this.lineThrough&&(e.textDecorationStyle="double")}if(0!==this.overline){e.textDecoration="overline";2===this.overline&&(e.textDecorationStyle="double")}e.fontStyle=this.posture;e.fontSize=measureToString(.99*this.size);setFontFamily(this,this,this[Bo].fontFinder,e);if(0!==this.underline){e.textDecoration="underline";2===this.underline&&(e.textDecorationStyle="double")}e.fontWeight=this.weight;return e}}class Format extends XFAObject{constructor(e){super(Zl,"format",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.picture=null}}class Handler extends StringObject{constructor(e){super(Zl,"handler");this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||""}}class Hyphenation extends XFAObject{constructor(e){super(Zl,"hyphenation");this.excludeAllCaps=getInteger({data:e.excludeAllCaps,defaultValue:0,validate:e=>1===e});this.excludeInitialCap=getInteger({data:e.excludeInitialCap,defaultValue:0,validate:e=>1===e});this.hyphenate=getInteger({data:e.hyphenate,defaultValue:0,validate:e=>1===e});this.id=e.id||"";this.pushCharacterCount=getInteger({data:e.pushCharacterCount,defaultValue:3,validate:e=>e>=0});this.remainCharacterCount=getInteger({data:e.remainCharacterCount,defaultValue:3,validate:e=>e>=0});this.use=e.use||"";this.usehref=e.usehref||"";this.wordCharacterCount=getInteger({data:e.wordCharacterCount,defaultValue:7,validate:e=>e>=0})}}class Image extends StringObject{constructor(e){super(Zl,"image");this.aspect=getStringOption(e.aspect,["fit","actual","height","none","width"]);this.contentType=e.contentType||"";this.href=e.href||"";this.id=e.id||"";this.name=e.name||"";this.transferEncoding=getStringOption(e.transferEncoding,["base64","none","package"]);this.use=e.use||"";this.usehref=e.usehref||""}[pl](){if(this.contentType&&!tf.has(this.contentType.toLowerCase()))return HTMLResult.EMPTY;let e=this[Bo].images?.get(this.href);if(!e&&(this.href||!this[ho]))return HTMLResult.EMPTY;e||"base64"!==this.transferEncoding||(e=Uint8Array.fromBase64(this[ho]));if(!e)return HTMLResult.EMPTY;if(!this.contentType){for(const[t,n]of nf)if(e.length>t.length&&t.every((t,n)=>t===e[n])){this.contentType=n;break}if(!this.contentType)return HTMLResult.EMPTY}const t=new Blob([e],{type:this.contentType});let n;switch(this.aspect){case"fit":case"actual":break;case"height":n={height:"100%",objectFit:"fill"};break;case"none":n={width:"100%",height:"100%",objectFit:"fill"};break;case"width":n={width:"100%",objectFit:"fill"}}const a=this[Oo]();return HTMLResult.success({name:"img",attributes:{class:["xfaImage"],style:n,src:URL.createObjectURL(t),alt:a?ariaLabel(a[Oo]()):null}})}}class ImageEdit extends XFAObject{constructor(e){super(Zl,"imageEdit",!0);this.data=getStringOption(e.data,["link","embed"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.extras=null;this.margin=null}[pl](e){return"embed"===this.data?HTMLResult.success({name:"div",children:[],attributes:{}}):HTMLResult.EMPTY}}class Integer extends ContentObject{constructor(e){super(Zl,"integer");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=parseInt(this[ho].trim(),10);this[ho]=isNaN(e)?null:e}[pl](e){return valueToHtml(null!==this[ho]?this[ho].toString():"")}}class Issuers extends XFAObject{constructor(e){super(Zl,"issuers",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.certificate=new XFAObjectArray}}class Items extends XFAObject{constructor(e){super(Zl,"items",!0);this.id=e.id||"";this.name=e.name||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.ref=e.ref||"";this.save=getInteger({data:e.save,defaultValue:0,validate:e=>1===e});this.use=e.use||"";this.usehref=e.usehref||"";this.boolean=new XFAObjectArray;this.date=new XFAObjectArray;this.dateTime=new XFAObjectArray;this.decimal=new XFAObjectArray;this.exData=new XFAObjectArray;this.float=new XFAObjectArray;this.image=new XFAObjectArray;this.integer=new XFAObjectArray;this.text=new XFAObjectArray;this.time=new XFAObjectArray}[pl](){const e=[];for(const t of this[Co]())e.push(t[ul]());return HTMLResult.success(e)}}class Keep extends XFAObject{constructor(e){super(Zl,"keep",!0);this.id=e.id||"";const t=["none","contentArea","pageArea"];this.intact=getStringOption(e.intact,t);this.next=getStringOption(e.next,t);this.previous=getStringOption(e.previous,t);this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}}class KeyUsage extends XFAObject{constructor(e){super(Zl,"keyUsage");const t=["","yes","no"];this.crlSign=getStringOption(e.crlSign,t);this.dataEncipherment=getStringOption(e.dataEncipherment,t);this.decipherOnly=getStringOption(e.decipherOnly,t);this.digitalSignature=getStringOption(e.digitalSignature,t);this.encipherOnly=getStringOption(e.encipherOnly,t);this.id=e.id||"";this.keyAgreement=getStringOption(e.keyAgreement,t);this.keyCertSign=getStringOption(e.keyCertSign,t);this.keyEncipherment=getStringOption(e.keyEncipherment,t);this.nonRepudiation=getStringOption(e.nonRepudiation,t);this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||""}}class Line extends XFAObject{constructor(e){super(Zl,"line",!0);this.hand=getStringOption(e.hand,["even","left","right"]);this.id=e.id||"";this.slope=getStringOption(e.slope,["\\","/"]);this.use=e.use||"";this.usehref=e.usehref||"";this.edge=null}[pl](){const e=this[Oo]()[Oo](),t=this.edge||new Edge({}),n=t[gl](),a=Object.create(null),s="visible"===t.presence?t.thickness:0;a.strokeWidth=measureToString(s);a.stroke=n.color;let i,o,l,f,c="100%",h="100%";if(e.w<=s){[i,o,l,f]=["50%",0,"50%","100%"];c=a.strokeWidth}else if(e.h<=s){[i,o,l,f]=[0,"50%","100%","50%"];h=a.strokeWidth}else"\\"===this.slope?[i,o,l,f]=[0,0,"100%","100%"]:[i,o,l,f]=[0,"100%","100%",0];const u={name:"svg",children:[{name:"line",attributes:{xmlns:r,x1:i,y1:o,x2:l,y2:f,style:a}}],attributes:{xmlns:r,width:c,height:h,style:{overflow:"visible"}}};if(hasMargin(e))return HTMLResult.success({name:"div",attributes:{style:{display:"inline",width:"100%",height:"100%"}},children:[u]});u.attributes.style.position="absolute";return HTMLResult.success(u)}}class Linear extends XFAObject{constructor(e){super(Zl,"linear",!0);this.id=e.id||"";this.type=getStringOption(e.type,["toRight","toBottom","toLeft","toTop"]);this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](e){e=e?e[gl]():"#FFFFFF";return`linear-gradient(${this.type.replace(/([RBLT])/," $1").toLowerCase()}, ${e}, ${this.color?this.color[gl]():"#000000"})`}}class LockDocument extends ContentObject{constructor(e){super(Zl,"lockDocument");this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||""}[go](){this[ho]=getStringOption(this[ho],["auto","0","1"])}}class Manifest extends XFAObject{constructor(e){super(Zl,"manifest",!0);this.action=getStringOption(e.action,["include","all","exclude"]);this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.ref=new XFAObjectArray}}class Margin extends XFAObject{constructor(e){super(Zl,"margin",!0);this.bottomInset=getMeasurement(e.bottomInset,"0");this.id=e.id||"";this.leftInset=getMeasurement(e.leftInset,"0");this.rightInset=getMeasurement(e.rightInset,"0");this.topInset=getMeasurement(e.topInset,"0");this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}[gl](){return{margin:measureToString(this.topInset)+" "+measureToString(this.rightInset)+" "+measureToString(this.bottomInset)+" "+measureToString(this.leftInset)}}}class Mdp extends XFAObject{constructor(e){super(Zl,"mdp");this.id=e.id||"";this.permissions=getInteger({data:e.permissions,defaultValue:2,validate:e=>1===e||3===e});this.signatureType=getStringOption(e.signatureType,["filler","author"]);this.use=e.use||"";this.usehref=e.usehref||""}}class Medium extends XFAObject{constructor(e){super(Zl,"medium");this.id=e.id||"";this.imagingBBox=function getBBox(e){const t=-1;if(!e)return{x:t,y:t,width:t,height:t};const n=e.split(",",4).map(e=>getMeasurement(e.trim(),"-1"));if(n.length<4||n[2]<0||n[3]<0)return{x:t,y:t,width:t,height:t};const[a,s,r,i]=n;return{x:a,y:s,width:r,height:i}}(e.imagingBBox);this.long=getMeasurement(e.long);this.orientation=getStringOption(e.orientation,["portrait","landscape"]);this.short=getMeasurement(e.short);this.stock=e.stock||"";this.trayIn=getStringOption(e.trayIn,["auto","delegate","pageFront"]);this.trayOut=getStringOption(e.trayOut,["auto","delegate"]);this.use=e.use||"";this.usehref=e.usehref||""}}class Message extends XFAObject{constructor(e){super(Zl,"message",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.text=new XFAObjectArray}}class NumericEdit extends XFAObject{constructor(e){super(Zl,"numericEdit",!0);this.hScrollPolicy=getStringOption(e.hScrollPolicy,["auto","off","on"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.comb=null;this.extras=null;this.margin=null}[pl](e){const t=toStyle(this,"border","font","margin"),n=this[Oo]()[Oo](),a={name:"input",attributes:{type:"text",fieldId:n[bl],dataId:n[uo]?.[bl]||n[bl],class:["xfaTextfield"],style:t,"aria-label":ariaLabel(n),"aria-required":!1}};if(isRequired(n)){a.attributes["aria-required"]=!0;a.attributes.required=!0}return HTMLResult.success({name:"label",attributes:{class:["xfaLabel"]},children:[a]})}}class Occur extends XFAObject{constructor(e){super(Zl,"occur",!0);this.id=e.id||"";this.initial=""!==e.initial?getInteger({data:e.initial,defaultValue:"",validate:e=>!0}):"";this.max=""!==e.max?getInteger({data:e.max,defaultValue:-1,validate:e=>!0}):"";this.min=""!==e.min?getInteger({data:e.min,defaultValue:1,validate:e=>!0}):"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}[io](){const e=this[Oo](),t=this.min;""===this.min&&(this.min=e instanceof PageArea||e instanceof PageSet?0:1);""===this.max&&(this.max=""===t?e instanceof PageArea||e instanceof PageSet?-1:1:this.min);-1!==this.max&&this.max!0});this.name=e.name||"";this.numbered=getInteger({data:e.numbered,defaultValue:1,validate:e=>!0});this.oddOrEven=getStringOption(e.oddOrEven,["any","even","odd"]);this.pagePosition=getStringOption(e.pagePosition,["any","first","last","only","rest"]);this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.desc=null;this.extras=null;this.medium=null;this.occur=null;this.area=new XFAObjectArray;this.contentArea=new XFAObjectArray;this.draw=new XFAObjectArray;this.exclGroup=new XFAObjectArray;this.field=new XFAObjectArray;this.subform=new XFAObjectArray}[Go](){if(!this[po]){this[po]={numberOfUse:0};return!0}return!this.occur||-1===this.occur.max||this[po].numberOfUsee.oddOrEven===t&&e.pagePosition===n);if(a)return a;a=this.pageArea.children.find(e=>"any"===e.oddOrEven&&e.pagePosition===n);if(a)return a;a=this.pageArea.children.find(e=>"any"===e.oddOrEven&&"any"===e.pagePosition);return a||this.pageArea.children[0]}}class Para extends XFAObject{constructor(e){super(Zl,"para",!0);this.hAlign=getStringOption(e.hAlign,["left","center","justify","justifyAll","radix","right"]);this.id=e.id||"";this.lineHeight=e.lineHeight?getMeasurement(e.lineHeight,"0pt"):"";this.marginLeft=e.marginLeft?getMeasurement(e.marginLeft,"0pt"):"";this.marginRight=e.marginRight?getMeasurement(e.marginRight,"0pt"):"";this.orphans=getInteger({data:e.orphans,defaultValue:0,validate:e=>e>=0});this.preserve=e.preserve||"";this.radixOffset=e.radixOffset?getMeasurement(e.radixOffset,"0pt"):"";this.spaceAbove=e.spaceAbove?getMeasurement(e.spaceAbove,"0pt"):"";this.spaceBelow=e.spaceBelow?getMeasurement(e.spaceBelow,"0pt"):"";this.tabDefault=e.tabDefault?getMeasurement(this.tabDefault):"";this.tabStops=(e.tabStops||"").trim().split(/\s+/).map((e,t)=>t%2==1?getMeasurement(e):e);this.textIndent=e.textIndent?getMeasurement(e.textIndent,"0pt"):"";this.use=e.use||"";this.usehref=e.usehref||"";this.vAlign=getStringOption(e.vAlign,["top","bottom","middle"]);this.widows=getInteger({data:e.widows,defaultValue:0,validate:e=>e>=0});this.hyphenation=null}[gl](){const e=toStyle(this,"hAlign");""!==this.marginLeft&&(e.paddingLeft=measureToString(this.marginLeft));""!==this.marginRight&&(e.paddingRight=measureToString(this.marginRight));""!==this.spaceAbove&&(e.paddingTop=measureToString(this.spaceAbove));""!==this.spaceBelow&&(e.paddingBottom=measureToString(this.spaceBelow));if(""!==this.textIndent){e.textIndent=measureToString(this.textIndent);fixTextIndent(e)}this.lineHeight>0&&(e.lineHeight=measureToString(this.lineHeight));""!==this.tabDefault&&(e.tabSize=measureToString(this.tabDefault));this.tabStops.length;this.hyphenatation&&Object.assign(e,this.hyphenatation[gl]());return e}}class PasswordEdit extends XFAObject{constructor(e){super(Zl,"passwordEdit",!0);this.hScrollPolicy=getStringOption(e.hScrollPolicy,["auto","off","on"]);this.id=e.id||"";this.passwordChar=e.passwordChar||"*";this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.extras=null;this.margin=null}}class template_Pattern extends XFAObject{constructor(e){super(Zl,"pattern",!0);this.id=e.id||"";this.type=getStringOption(e.type,["crossHatch","crossDiagonal","diagonalLeft","diagonalRight","horizontal","vertical"]);this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](e){e=e?e[gl]():"#FFFFFF";const t=this.color?this.color[gl]():"#000000",n="repeating-linear-gradient",a=`${e},${e} 5px,${t} 5px,${t} 10px`;switch(this.type){case"crossHatch":return`${n}(to top,${a}) ${n}(to right,${a})`;case"crossDiagonal":return`${n}(45deg,${a}) ${n}(-45deg,${a})`;case"diagonalLeft":return`${n}(45deg,${a})`;case"diagonalRight":return`${n}(-45deg,${a})`;case"horizontal":return`${n}(to top,${a})`;case"vertical":return`${n}(to right,${a})`}return""}}class Picture extends StringObject{constructor(e){super(Zl,"picture");this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Proto extends XFAObject{constructor(e){super(Zl,"proto",!0);this.appearanceFilter=new XFAObjectArray;this.arc=new XFAObjectArray;this.area=new XFAObjectArray;this.assist=new XFAObjectArray;this.barcode=new XFAObjectArray;this.bindItems=new XFAObjectArray;this.bookend=new XFAObjectArray;this.boolean=new XFAObjectArray;this.border=new XFAObjectArray;this.break=new XFAObjectArray;this.breakAfter=new XFAObjectArray;this.breakBefore=new XFAObjectArray;this.button=new XFAObjectArray;this.calculate=new XFAObjectArray;this.caption=new XFAObjectArray;this.certificate=new XFAObjectArray;this.certificates=new XFAObjectArray;this.checkButton=new XFAObjectArray;this.choiceList=new XFAObjectArray;this.color=new XFAObjectArray;this.comb=new XFAObjectArray;this.connect=new XFAObjectArray;this.contentArea=new XFAObjectArray;this.corner=new XFAObjectArray;this.date=new XFAObjectArray;this.dateTime=new XFAObjectArray;this.dateTimeEdit=new XFAObjectArray;this.decimal=new XFAObjectArray;this.defaultUi=new XFAObjectArray;this.desc=new XFAObjectArray;this.digestMethod=new XFAObjectArray;this.digestMethods=new XFAObjectArray;this.draw=new XFAObjectArray;this.edge=new XFAObjectArray;this.encoding=new XFAObjectArray;this.encodings=new XFAObjectArray;this.encrypt=new XFAObjectArray;this.encryptData=new XFAObjectArray;this.encryption=new XFAObjectArray;this.encryptionMethod=new XFAObjectArray;this.encryptionMethods=new XFAObjectArray;this.event=new XFAObjectArray;this.exData=new XFAObjectArray;this.exObject=new XFAObjectArray;this.exclGroup=new XFAObjectArray;this.execute=new XFAObjectArray;this.extras=new XFAObjectArray;this.field=new XFAObjectArray;this.fill=new XFAObjectArray;this.filter=new XFAObjectArray;this.float=new XFAObjectArray;this.font=new XFAObjectArray;this.format=new XFAObjectArray;this.handler=new XFAObjectArray;this.hyphenation=new XFAObjectArray;this.image=new XFAObjectArray;this.imageEdit=new XFAObjectArray;this.integer=new XFAObjectArray;this.issuers=new XFAObjectArray;this.items=new XFAObjectArray;this.keep=new XFAObjectArray;this.keyUsage=new XFAObjectArray;this.line=new XFAObjectArray;this.linear=new XFAObjectArray;this.lockDocument=new XFAObjectArray;this.manifest=new XFAObjectArray;this.margin=new XFAObjectArray;this.mdp=new XFAObjectArray;this.medium=new XFAObjectArray;this.message=new XFAObjectArray;this.numericEdit=new XFAObjectArray;this.occur=new XFAObjectArray;this.oid=new XFAObjectArray;this.oids=new XFAObjectArray;this.overflow=new XFAObjectArray;this.pageArea=new XFAObjectArray;this.pageSet=new XFAObjectArray;this.para=new XFAObjectArray;this.passwordEdit=new XFAObjectArray;this.pattern=new XFAObjectArray;this.picture=new XFAObjectArray;this.radial=new XFAObjectArray;this.reason=new XFAObjectArray;this.reasons=new XFAObjectArray;this.rectangle=new XFAObjectArray;this.ref=new XFAObjectArray;this.script=new XFAObjectArray;this.setProperty=new XFAObjectArray;this.signData=new XFAObjectArray;this.signature=new XFAObjectArray;this.signing=new XFAObjectArray;this.solid=new XFAObjectArray;this.speak=new XFAObjectArray;this.stipple=new XFAObjectArray;this.subform=new XFAObjectArray;this.subformSet=new XFAObjectArray;this.subjectDN=new XFAObjectArray;this.subjectDNs=new XFAObjectArray;this.submit=new XFAObjectArray;this.text=new XFAObjectArray;this.textEdit=new XFAObjectArray;this.time=new XFAObjectArray;this.timeStamp=new XFAObjectArray;this.toolTip=new XFAObjectArray;this.traversal=new XFAObjectArray;this.traverse=new XFAObjectArray;this.ui=new XFAObjectArray;this.validate=new XFAObjectArray;this.value=new XFAObjectArray;this.variables=new XFAObjectArray}}class Radial extends XFAObject{constructor(e){super(Zl,"radial",!0);this.id=e.id||"";this.type=getStringOption(e.type,["toEdge","toCenter"]);this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](e){e=e?e[gl]():"#FFFFFF";const t=this.color?this.color[gl]():"#000000";return`radial-gradient(circle at center, ${"toEdge"===this.type?`${e},${t}`:`${t},${e}`})`}}class Reason extends StringObject{constructor(e){super(Zl,"reason");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Reasons extends XFAObject{constructor(e){super(Zl,"reasons",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.reason=new XFAObjectArray}}class Rectangle extends XFAObject{constructor(e){super(Zl,"rectangle",!0);this.hand=getStringOption(e.hand,["even","left","right"]);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.corner=new XFAObjectArray(4);this.edge=new XFAObjectArray(4);this.fill=null}[pl](){const e=this.edge.children.length?this.edge.children[0]:new Edge({}),t=e[gl](),n=Object.create(null);"visible"===this.fill?.presence?Object.assign(n,this.fill[gl]()):n.fill="transparent";n.strokeWidth=measureToString("visible"===e.presence?e.thickness:0);n.stroke=t.color;const a=(this.corner.children.length?this.corner.children[0]:new Corner({}))[gl](),s={name:"svg",children:[{name:"rect",attributes:{xmlns:r,width:"100%",height:"100%",x:0,y:0,rx:a.radius,ry:a.radius,style:n}}],attributes:{xmlns:r,style:{overflow:"visible"},width:"100%",height:"100%"}};if(hasMargin(this[Oo]()[Oo]()))return HTMLResult.success({name:"div",attributes:{style:{display:"inline",width:"100%",height:"100%"}},children:[s]});s.attributes.style.position="absolute";return HTMLResult.success(s)}}class RefElement extends StringObject{constructor(e){super(Zl,"ref");this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Script extends StringObject{constructor(e){super(Zl,"script");this.binding=e.binding||"";this.contentType=e.contentType||"";this.id=e.id||"";this.name=e.name||"";this.runAt=getStringOption(e.runAt,["client","both","server"]);this.use=e.use||"";this.usehref=e.usehref||""}}class SetProperty extends XFAObject{constructor(e){super(Zl,"setProperty");this.connection=e.connection||"";this.ref=e.ref||"";this.target=e.target||""}}class SignData extends XFAObject{constructor(e){super(Zl,"signData",!0);this.id=e.id||"";this.operation=getStringOption(e.operation,["sign","clear","verify"]);this.ref=e.ref||"";this.target=e.target||"";this.use=e.use||"";this.usehref=e.usehref||"";this.filter=null;this.manifest=null}}class Signature extends XFAObject{constructor(e){super(Zl,"signature",!0);this.id=e.id||"";this.type=getStringOption(e.type,["PDF1.3","PDF1.6"]);this.use=e.use||"";this.usehref=e.usehref||"";this.border=null;this.extras=null;this.filter=null;this.manifest=null;this.margin=null}}class Signing extends XFAObject{constructor(e){super(Zl,"signing",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.certificate=new XFAObjectArray}}class Solid extends XFAObject{constructor(e){super(Zl,"solid",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null}[gl](e){return e?e[gl]():"#FFFFFF"}}class Speak extends StringObject{constructor(e){super(Zl,"speak");this.disable=getInteger({data:e.disable,defaultValue:0,validate:e=>1===e});this.id=e.id||"";this.priority=getStringOption(e.priority,["custom","caption","name","toolTip"]);this.rid=e.rid||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Stipple extends XFAObject{constructor(e){super(Zl,"stipple",!0);this.id=e.id||"";this.rate=getInteger({data:e.rate,defaultValue:50,validate:e=>e>=0&&e<=100});this.use=e.use||"";this.usehref=e.usehref||"";this.color=null;this.extras=null}[gl](e){const t=this.rate/100;return Util.makeHexColor(Math.round(e.value.r*(1-t)+this.value.r*t),Math.round(e.value.g*(1-t)+this.value.g*t),Math.round(e.value.b*(1-t)+this.value.b*t))}}class Subform extends XFAObject{constructor(e){super(Zl,"subform",!0);this.access=getStringOption(e.access,["open","nonInteractive","protected","readOnly"]);this.allowMacro=getInteger({data:e.allowMacro,defaultValue:0,validate:e=>1===e});this.anchorType=getStringOption(e.anchorType,["topLeft","bottomCenter","bottomLeft","bottomRight","middleCenter","middleLeft","middleRight","topCenter","topRight"]);this.colSpan=getInteger({data:e.colSpan,defaultValue:1,validate:e=>e>=1||-1===e});this.columnWidths=(e.columnWidths||"").trim().split(/\s+/).map(e=>"-1"===e?-1:getMeasurement(e));this.h=e.h?getMeasurement(e.h):"";this.hAlign=getStringOption(e.hAlign,["left","center","justify","justifyAll","radix","right"]);this.id=e.id||"";this.layout=getStringOption(e.layout,["position","lr-tb","rl-row","rl-tb","row","table","tb"]);this.locale=e.locale||"";this.maxH=getMeasurement(e.maxH,"0pt");this.maxW=getMeasurement(e.maxW,"0pt");this.mergeMode=getStringOption(e.mergeMode,["consumeData","matchTemplate"]);this.minH=getMeasurement(e.minH,"0pt");this.minW=getMeasurement(e.minW,"0pt");this.name=e.name||"";this.presence=getStringOption(e.presence,["visible","hidden","inactive","invisible"]);this.relevant=getRelevant(e.relevant);this.restoreState=getStringOption(e.restoreState,["manual","auto"]);this.scope=getStringOption(e.scope,["name","none"]);this.use=e.use||"";this.usehref=e.usehref||"";this.w=e.w?getMeasurement(e.w):"";this.x=getMeasurement(e.x,"0pt");this.y=getMeasurement(e.y,"0pt");this.assist=null;this.bind=null;this.bookend=null;this.border=null;this.break=null;this.calculate=null;this.desc=null;this.extras=null;this.keep=null;this.margin=null;this.occur=null;this.overflow=null;this.pageSet=null;this.para=null;this.traversal=null;this.validate=null;this.variables=null;this.area=new XFAObjectArray;this.breakAfter=new XFAObjectArray;this.breakBefore=new XFAObjectArray;this.connect=new XFAObjectArray;this.draw=new XFAObjectArray;this.event=new XFAObjectArray;this.exObject=new XFAObjectArray;this.exclGroup=new XFAObjectArray;this.field=new XFAObjectArray;this.proto=new XFAObjectArray;this.setProperty=new XFAObjectArray;this.subform=new XFAObjectArray;this.subformSet=new XFAObjectArray}[Ro](){const e=this[Oo]();return e instanceof SubformSet?e[Ro]():e}[_o](){return!0}[Xo](){return this.layout.endsWith("-tb")&&0===this[po].attempt&&this[po].numberInLine>0||this[Oo]()[Xo]()}*[Io](){yield*getContainedChildren(this)}[bo](){return flushHTML(this)}[ao](e,t){addHTML(this,e,t)}[ko](){return getAvailableSpace(this)}[Wo](){const e=this[Ro]();if(!e[Wo]())return!1;if(void 0!==this[po]._isSplittable)return this[po]._isSplittable;if("position"===this.layout||this.layout.includes("row")){this[po]._isSplittable=!1;return!1}if(this.keep&&"none"!==this.keep.intact){this[po]._isSplittable=!1;return!1}if(e.layout?.endsWith("-tb")&&0!==e[po].numberInLine)return!1;this[po]._isSplittable=!0;return!0}[pl](e){setTabIndex(this);if(this.break){if("auto"!==this.break.after||""!==this.break.afterTarget){const e=new BreakAfter({targetType:this.break.after,target:this.break.afterTarget,startNew:this.break.startNew.toString()});e[Bo]=this[Bo];this[so](e);this.breakAfter.push(e)}if("auto"!==this.break.before||""!==this.break.beforeTarget){const e=new BreakBefore({targetType:this.break.before,target:this.break.beforeTarget,startNew:this.break.startNew.toString()});e[Bo]=this[Bo];this[so](e);this.breakBefore.push(e)}if(""!==this.break.overflowTarget){const e=new Overflow({target:this.break.overflowTarget,leader:this.break.overflowLeader,trailer:this.break.overflowTrailer});e[Bo]=this[Bo];this[so](e);this.overflow.push(e)}this[sl](this.break);this.break=null}if("hidden"===this.presence||"inactive"===this.presence)return HTMLResult.EMPTY;(this.breakBefore.children.length>1||this.breakAfter.children.length>1)&&warn("XFA - Several breakBefore or breakAfter in subforms: please file a bug.");if(this.breakBefore.children.length>=1){const e=this.breakBefore.children[0];if(handleBreak(e))return HTMLResult.breakNode(e)}if(this[po]?.afterBreakAfter)return HTMLResult.EMPTY;fixDimensions(this);const t=[],n={id:this[bl],class:[]};setAccess(this,n.class);this[po]||=Object.create(null);Object.assign(this[po],{children:t,line:null,attributes:n,attempt:0,numberInLine:0,availableSpace:{width:Math.min(this.w||1/0,e.width),height:Math.min(this.h||1/0,e.height)},width:0,height:0,prevHeight:0,currentWidth:0});const a=this[Ho](),s=a[po].noLayoutFailure,r=this[Wo]();r||setFirstUnsplittable(this);if(!checkDimensions(this,e))return HTMLResult.FAILURE;const i=new Set(["area","draw","exclGroup","field","subform","subformSet"]);if(this.layout.includes("row")){const e=this[Ro]().columnWidths;if(Array.isArray(e)&&e.length>0){this[po].columnWidths=e;this[po].currentColumn=0}}const o=toStyle(this,"anchorType","dimensions","position","presence","border","margin","hAlign"),l=["xfaSubform"],f=layoutClass(this);f&&l.push(f);n.style=o;n.class=l;this.name&&(n.xfaName=this.name);if(this.overflow){const t=this.overflow[Ao]();if(t.addLeader){t.addLeader=!1;handleOverflow(this,t.leader,e)}}this[al]();const c="lr-tb"===this.layout||"rl-tb"===this.layout,h=c?2:1;for(;this[po].attempt=1){const e=this.breakAfter.children[0];if(handleBreak(e)){this[po].afterBreakAfter=w;return HTMLResult.breakNode(e)}}delete this[po];return w}}class SubformSet extends XFAObject{constructor(e){super(Zl,"subformSet",!0);this.id=e.id||"";this.name=e.name||"";this.relation=getStringOption(e.relation,["ordered","choice","unordered"]);this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.bookend=null;this.break=null;this.desc=null;this.extras=null;this.occur=null;this.overflow=null;this.breakAfter=new XFAObjectArray;this.breakBefore=new XFAObjectArray;this.subform=new XFAObjectArray;this.subformSet=new XFAObjectArray}*[Io](){yield*getContainedChildren(this)}[Ro](){let e=this[Oo]();for(;!(e instanceof Subform);)e=e[Oo]();return e}[_o](){return!0}}class SubjectDN extends ContentObject{constructor(e){super(Zl,"subjectDN");this.delimiter=e.delimiter||",";this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){this[ho]=new Map(this[ho].split(this.delimiter).map(e=>{(e=e.split("=",2))[0]=e[0].trim();return e}))}}class SubjectDNs extends XFAObject{constructor(e){super(Zl,"subjectDNs",!0);this.id=e.id||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||"";this.subjectDN=new XFAObjectArray}}class Submit extends XFAObject{constructor(e){super(Zl,"submit",!0);this.embedPDF=getInteger({data:e.embedPDF,defaultValue:0,validate:e=>1===e});this.format=getStringOption(e.format,["xdp","formdata","pdf","urlencoded","xfd","xml"]);this.id=e.id||"";this.target=e.target||"";this.textEncoding=getKeyword({data:e.textEncoding?e.textEncoding.toLowerCase():"",defaultValue:"",validate:e=>["utf-8","big-five","fontspecific","gbk","gb-18030","gb-2312","ksc-5601","none","shift-jis","ucs-2","utf-16"].includes(e)||e.match(/iso-8859-\d{2}/)});this.use=e.use||"";this.usehref=e.usehref||"";this.xdpContent=e.xdpContent||"";this.encrypt=null;this.encryptData=new XFAObjectArray;this.signData=new XFAObjectArray}}class Template extends XFAObject{constructor(e){super(Zl,"template",!0);this.baseProfile=getStringOption(e.baseProfile,["full","interactiveForms"]);this.extras=null;this.subform=new XFAObjectArray}[go](){0===this.subform.children.length&&warn("XFA - No subforms in template node.");this.subform.children.length>=2&&warn("XFA - Several subforms in template node: please file a bug.");this[hl]=5e3}[Wo](){return!0}[ol](e,t){return e.startsWith("#")?[this[Mo].get(e.slice(1))]:searchNode(this,t,e,!0,!0)}*[ml](){if(!this.subform.children.length)return HTMLResult.success({name:"div",children:[]});this[po]={overflowNode:null,firstUnsplittable:null,currentContentArea:null,currentPageArea:null,noLayoutFailure:!1,pageNumber:1,pagePosition:"first",oddOrEven:"odd",blankOrNotBlank:"nonBlank",paraStack:[]};const e=this.subform.children[0];e.pageSet[oo]();const t=e.pageSet.pageArea.children,n={name:"div",children:[]};let a=null,s=null,r=null;if(e.breakBefore.children.length>=1){s=e.breakBefore.children[0];r=s.target}else if(e.subform.children.length>=1&&e.subform.children[0].breakBefore.children.length>=1){s=e.subform.children[0].breakBefore.children[0];r=s.target}else if(e.break?.beforeTarget){s=e.break;r=s.beforeTarget}else if(e.subform.children.length>=1&&e.subform.children[0].break?.beforeTarget){s=e.subform.children[0].break;r=s.beforeTarget}if(s){const e=this[ol](r,s[Oo]());if(e instanceof PageArea){a=e;s[po]={}}}a||=t[0];a[po]={numberOfUse:1};const i=a[Oo]();i[po]={numberOfUse:1,pageIndex:i.pageArea.children.indexOf(a),pageSetIndex:0};let o,l=null,f=null,c=!0,h=0,u=0;for(;;){if(c)h=0;else{n.children.pop();if(3===++h){warn("XFA - Something goes wrong: please file a bug.");return n}}o=null;this[po].currentPageArea=a;const t=a[pl]().html;n.children.push(t);if(l){this[po].noLayoutFailure=!0;t.children.push(l[pl](a[po].space).html);l=null}if(f){this[po].noLayoutFailure=!0;t.children.push(f[pl](a[po].space).html);f=null}const s=a.contentArea.children,r=t.children.filter(e=>e.attributes.class.includes("xfaContentarea"));c=!1;this[po].firstUnsplittable=null;this[po].noLayoutFailure=!1;const flush=t=>{const n=e[bo]();if(n){c||=n.children?.length>0;r[t].children.push(n)}};for(let t=u,a=s.length;t0;r[t].children.push(h.html)}else!c&&n.children.length>1&&n.children.pop();return n}if(h.isBreak()){const e=h.breakNode;flush(t);if("auto"===e.targetType)continue;if(e.leader){l=this[ol](e.leader,e[Oo]());l=l?l[0]:null}if(e.trailer){f=this[ol](e.trailer,e[Oo]());f=f?f[0]:null}if("pageArea"===e.targetType){o=e[po].target;t=1/0}else if(e[po].target){o=e[po].target;u=e[po].index+1;t=1/0}else t=e[po].index;continue}if(this[po].overflowNode){const e=this[po].overflowNode;this[po].overflowNode=null;const n=e[Ao](),a=n.target;n.addLeader=null!==n.leader;n.addTrailer=null!==n.trailer;flush(t);const r=t;t=1/0;if(a instanceof PageArea)o=a;else if(a instanceof ContentArea){const e=s.indexOf(a);if(-1!==e)e>r?t=e-1:u=e;else{o=a[Oo]();u=o.contentArea.children.indexOf(a)}}continue}flush(t)}this[po].pageNumber+=1;o&&(o[Go]()?o[po].numberOfUse+=1:o=null);a=o||a[Fo]();yield null}}}class Text extends ContentObject{constructor(e){super(Zl,"text");this.id=e.id||"";this.maxChars=getInteger({data:e.maxChars,defaultValue:0,validate:e=>e>=0});this.name=e.name||"";this.rid=e.rid||"";this.use=e.use||"";this.usehref=e.usehref||""}[no](){return!0}[Qo](e){if(e[$o]===jl.xhtml.id){this[ho]=e;return!0}warn(`XFA - Invalid content in Text: ${e[Yo]}.`);return!1}[el](e){this[ho]instanceof XFAObject||super[el](e)}[go](){"string"==typeof this[ho]&&(this[ho]=this[ho].replaceAll("\r\n","\n"))}[Ao](){return"string"==typeof this[ho]?this[ho].split(/[\u2029\u2028\n]/).filter(e=>!!e).join("\n"):this[ho][ul]()}[pl](e){if("string"==typeof this[ho]){const e=valueToHtml(this[ho]).html;if(this[ho].includes("\u2029")){e.name="div";e.children=[];this[ho].split("\u2029").map(e=>e.split(/[\u2028\n]/).flatMap(e=>[{name:"span",value:e},{name:"br"}])).forEach(t=>{e.children.push({name:"p",children:t})})}else if(/[\u2028\n]/.test(this[ho])){e.name="div";e.children=[];this[ho].split(/[\u2028\n]/).forEach(t=>{e.children.push({name:"span",value:t},{name:"br"})})}return HTMLResult.success(e)}return this[ho][pl](e)}}class TextEdit extends XFAObject{constructor(e){super(Zl,"textEdit",!0);this.allowRichText=getInteger({data:e.allowRichText,defaultValue:0,validate:e=>1===e});this.hScrollPolicy=getStringOption(e.hScrollPolicy,["auto","off","on"]);this.id=e.id||"";this.multiLine=getInteger({data:e.multiLine,defaultValue:"",validate:e=>0===e||1===e});this.use=e.use||"";this.usehref=e.usehref||"";this.vScrollPolicy=getStringOption(e.vScrollPolicy,["auto","off","on"]);this.border=null;this.comb=null;this.extras=null;this.margin=null}[pl](e){const t=toStyle(this,"border","font","margin");let n;const a=this[Oo]()[Oo]();""===this.multiLine&&(this.multiLine=a instanceof Draw?1:0);n=1===this.multiLine?{name:"textarea",attributes:{dataId:a[uo]?.[bl]||a[bl],fieldId:a[bl],class:["xfaTextfield"],style:t,"aria-label":ariaLabel(a),"aria-required":!1}}:{name:"input",attributes:{type:"text",dataId:a[uo]?.[bl]||a[bl],fieldId:a[bl],class:["xfaTextfield"],style:t,"aria-label":ariaLabel(a),"aria-required":!1}};if(isRequired(a)){n.attributes["aria-required"]=!0;n.attributes.required=!0}return HTMLResult.success({name:"label",attributes:{class:["xfaLabel"]},children:[n]})}}class Time extends StringObject{constructor(e){super(Zl,"time");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}[go](){const e=this[ho].trim();this[ho]=e?new Date(e):null}[pl](e){return valueToHtml(this[ho]?this[ho].toString():"")}}class TimeStamp extends XFAObject{constructor(e){super(Zl,"timeStamp");this.id=e.id||"";this.server=e.server||"";this.type=getStringOption(e.type,["optional","required"]);this.use=e.use||"";this.usehref=e.usehref||""}}class ToolTip extends StringObject{constructor(e){super(Zl,"toolTip");this.id=e.id||"";this.rid=e.rid||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Traversal extends XFAObject{constructor(e){super(Zl,"traversal",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.traverse=new XFAObjectArray}}class Traverse extends XFAObject{constructor(e){super(Zl,"traverse",!0);this.id=e.id||"";this.operation=getStringOption(e.operation,["next","back","down","first","left","right","up"]);this.ref=e.ref||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.script=null}get name(){return this.operation}[Ko](){return!1}}class Ui extends XFAObject{constructor(e){super(Zl,"ui",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.picture=null;this.barcode=null;this.button=null;this.checkButton=null;this.choiceList=null;this.dateTimeEdit=null;this.defaultUi=null;this.imageEdit=null;this.numericEdit=null;this.passwordEdit=null;this.signature=null;this.textEdit=null}[Ao](){if(void 0===this[po]){for(const e of Object.getOwnPropertyNames(this)){if("extras"===e||"picture"===e)continue;const t=this[e];if(t instanceof XFAObject){this[po]=t;return t}}this[po]=null}return this[po]}[pl](e){const t=this[Ao]();return t?t[pl](e):HTMLResult.EMPTY}}class Validate extends XFAObject{constructor(e){super(Zl,"validate",!0);this.formatTest=getStringOption(e.formatTest,["warning","disabled","error"]);this.id=e.id||"";this.nullTest=getStringOption(e.nullTest,["disabled","error","warning"]);this.scriptTest=getStringOption(e.scriptTest,["error","disabled","warning"]);this.use=e.use||"";this.usehref=e.usehref||"";this.extras=null;this.message=null;this.picture=null;this.script=null}}class Value extends XFAObject{constructor(e){super(Zl,"value",!0);this.id=e.id||"";this.override=getInteger({data:e.override,defaultValue:0,validate:e=>1===e});this.relevant=getRelevant(e.relevant);this.use=e.use||"";this.usehref=e.usehref||"";this.arc=null;this.boolean=null;this.date=null;this.dateTime=null;this.decimal=null;this.exData=null;this.float=null;this.image=null;this.integer=null;this.line=null;this.rectangle=null;this.text=null;this.time=null}[cl](e){const t=this[Oo]();if(t instanceof Field&&t.ui?.imageEdit){if(!this.image){this.image=new Image({});this[so](this.image)}this.image[ho]=e[ho];return}const n=e[Yo];if(null===this[n]){for(const e of Object.getOwnPropertyNames(this)){const t=this[e];if(t instanceof XFAObject){this[e]=null;this[sl](t)}}this[e[Yo]]=e;this[so](e)}else this[n][ho]=e[ho]}[ul](){if(this.exData)return"string"==typeof this.exData[ho]?this.exData[ho].trim():this.exData[ho][ul]().trim();for(const e of Object.getOwnPropertyNames(this)){if("image"===e)continue;const t=this[e];if(t instanceof XFAObject)return(t[ho]||"").toString().trim()}return null}[pl](e){for(const t of Object.getOwnPropertyNames(this)){const n=this[t];if(n instanceof XFAObject)return n[pl](e)}return HTMLResult.EMPTY}}class Variables extends XFAObject{constructor(e){super(Zl,"variables",!0);this.id=e.id||"";this.use=e.use||"";this.usehref=e.usehref||"";this.boolean=new XFAObjectArray;this.date=new XFAObjectArray;this.dateTime=new XFAObjectArray;this.decimal=new XFAObjectArray;this.exData=new XFAObjectArray;this.float=new XFAObjectArray;this.image=new XFAObjectArray;this.integer=new XFAObjectArray;this.manifest=new XFAObjectArray;this.script=new XFAObjectArray;this.text=new XFAObjectArray;this.time=new XFAObjectArray}[Ko](){return!0}}class TemplateNamespace{static[wl](e,t){if(Object.hasOwn(TemplateNamespace,e)){const n=TemplateNamespace[e](t);n[fl](t);return n}}static appearanceFilter(e){return new AppearanceFilter(e)}static arc(e){return new Arc(e)}static area(e){return new Area(e)}static assist(e){return new Assist(e)}static barcode(e){return new Barcode(e)}static bind(e){return new Bind(e)}static bindItems(e){return new BindItems(e)}static bookend(e){return new Bookend(e)}static boolean(e){return new BooleanElement(e)}static border(e){return new Border(e)}static break(e){return new Break(e)}static breakAfter(e){return new BreakAfter(e)}static breakBefore(e){return new BreakBefore(e)}static button(e){return new Button(e)}static calculate(e){return new Calculate(e)}static caption(e){return new Caption(e)}static certificate(e){return new Certificate(e)}static certificates(e){return new Certificates(e)}static checkButton(e){return new CheckButton(e)}static choiceList(e){return new ChoiceList(e)}static color(e){return new Color(e)}static comb(e){return new Comb(e)}static connect(e){return new Connect(e)}static contentArea(e){return new ContentArea(e)}static corner(e){return new Corner(e)}static date(e){return new DateElement(e)}static dateTime(e){return new DateTime(e)}static dateTimeEdit(e){return new DateTimeEdit(e)}static decimal(e){return new Decimal(e)}static defaultUi(e){return new DefaultUi(e)}static desc(e){return new Desc(e)}static digestMethod(e){return new DigestMethod(e)}static digestMethods(e){return new DigestMethods(e)}static draw(e){return new Draw(e)}static edge(e){return new Edge(e)}static encoding(e){return new Encoding(e)}static encodings(e){return new Encodings(e)}static encrypt(e){return new Encrypt(e)}static encryptData(e){return new EncryptData(e)}static encryption(e){return new Encryption(e)}static encryptionMethod(e){return new EncryptionMethod(e)}static encryptionMethods(e){return new EncryptionMethods(e)}static event(e){return new Event(e)}static exData(e){return new ExData(e)}static exObject(e){return new ExObject(e)}static exclGroup(e){return new ExclGroup(e)}static execute(e){return new Execute(e)}static extras(e){return new Extras(e)}static field(e){return new Field(e)}static fill(e){return new Fill(e)}static filter(e){return new Filter(e)}static float(e){return new Float(e)}static font(e){return new template_Font(e)}static format(e){return new Format(e)}static handler(e){return new Handler(e)}static hyphenation(e){return new Hyphenation(e)}static image(e){return new Image(e)}static imageEdit(e){return new ImageEdit(e)}static integer(e){return new Integer(e)}static issuers(e){return new Issuers(e)}static items(e){return new Items(e)}static keep(e){return new Keep(e)}static keyUsage(e){return new KeyUsage(e)}static line(e){return new Line(e)}static linear(e){return new Linear(e)}static lockDocument(e){return new LockDocument(e)}static manifest(e){return new Manifest(e)}static margin(e){return new Margin(e)}static mdp(e){return new Mdp(e)}static medium(e){return new Medium(e)}static message(e){return new Message(e)}static numericEdit(e){return new NumericEdit(e)}static occur(e){return new Occur(e)}static oid(e){return new Oid(e)}static oids(e){return new Oids(e)}static overflow(e){return new Overflow(e)}static pageArea(e){return new PageArea(e)}static pageSet(e){return new PageSet(e)}static para(e){return new Para(e)}static passwordEdit(e){return new PasswordEdit(e)}static pattern(e){return new template_Pattern(e)}static picture(e){return new Picture(e)}static proto(e){return new Proto(e)}static radial(e){return new Radial(e)}static reason(e){return new Reason(e)}static reasons(e){return new Reasons(e)}static rectangle(e){return new Rectangle(e)}static ref(e){return new RefElement(e)}static script(e){return new Script(e)}static setProperty(e){return new SetProperty(e)}static signData(e){return new SignData(e)}static signature(e){return new Signature(e)}static signing(e){return new Signing(e)}static solid(e){return new Solid(e)}static speak(e){return new Speak(e)}static stipple(e){return new Stipple(e)}static subform(e){return new Subform(e)}static subformSet(e){return new SubformSet(e)}static subjectDN(e){return new SubjectDN(e)}static subjectDNs(e){return new SubjectDNs(e)}static submit(e){return new Submit(e)}static template(e){return new Template(e)}static text(e){return new Text(e)}static textEdit(e){return new TextEdit(e)}static time(e){return new Time(e)}static timeStamp(e){return new TimeStamp(e)}static toolTip(e){return new ToolTip(e)}static traversal(e){return new Traversal(e)}static traverse(e){return new Traverse(e)}static ui(e){return new Ui(e)}static validate(e){return new Validate(e)}static value(e){return new Value(e)}static variables(e){return new Variables(e)}}const af=jl.datasets.id;function createText(e){const t=new Text({});t[ho]=e;return t}class Binder{constructor(e){this.root=e;this.datasets=e.datasets;this.data=e.datasets?.data||new XmlObject(af,"data");this.emptyMerge=0===this.data[Co]().length;this.root.form=this.form=e.template[fo]()}_isConsumeData(){return!this.emptyMerge&&this._mergeMode}_isMatchTemplate(){return!this._isConsumeData()}bind(){this._bindElement(this.form,this.data);return this.form}getData(){return this.data}_bindValue(e,t,n){e[uo]=t;if(e[Do]())if(t[zo]()){const n=t[So]();e[cl](createText(n))}else if(e instanceof Field&&"multiSelect"===e.ui?.choiceList?.open){const n=t[Co]().map(e=>e[ho].trim()).join("\n");e[cl](createText(n))}else this._isConsumeData()&&warn("XFA - Nodes haven't the same type.");else!t[zo]()||this._isMatchTemplate()?this._bindElement(e,t):warn("XFA - Nodes haven't the same type.")}_findDataByNameToConsume(e,t,n,a){if(!e)return null;let s,r;for(let a=0;a<3;a++){s=n[xo](e,!1,!0);for(;;){r=s.next().value;if(!r)break;if(t===r[zo]())return r}if(n[$o]===af&&"data"===n[Yo])break;n=n[Oo]()}if(!a)return null;s=this.data[xo](e,!0,!1);r=s.next().value;if(r)return r;s=this.data[wo](e,!0);r=s.next().value;return r?.[zo]()?r:null}_setProperties(e,t){if(Object.hasOwn(e,"setProperty"))for(const{ref:n,target:a,connection:s}of e.setProperty.children){if(s)continue;if(!n)continue;const r=searchNode(this.root,t,n,!1,!1);if(!r){warn(`XFA - Invalid reference: ${n}.`);continue}const[i]=r;if(!i[Lo](this.data)){warn("XFA - Invalid node: must be a data node.");continue}const o=searchNode(this.root,e,a,!1,!1);if(!o){warn(`XFA - Invalid target: ${a}.`);continue}const[l]=o;if(!l[Lo](e)){warn("XFA - Invalid target: must be a property or subproperty.");continue}const f=l[Oo]();if(l instanceof SetProperty||f instanceof SetProperty){warn("XFA - Invalid target: cannot be a setProperty or one of its properties.");continue}if(l instanceof BindItems||f instanceof BindItems){warn("XFA - Invalid target: cannot be a bindItems or one of its properties.");continue}const c=i[ul](),h=l[Yo];if(l instanceof XFAAttribute){const e=Object.create(null);e[h]=c;const t=Reflect.construct(Object.getPrototypeOf(f).constructor,[e]);f[h]=t[h];continue}if(Object.hasOwn(l,ho)){l[uo]=i;l[ho]=c;l[go]()}else warn("XFA - Invalid node to use in setProperty")}}_bindItems(e,t){if(!Object.hasOwn(e,"items")||!Object.hasOwn(e,"bindItems")||e.bindItems.isEmpty())return;for(const t of e.items.children)e[sl](t);e.items.clear();const n=new Items({}),a=new Items({});e[so](n);e.items.push(n);e[so](a);e.items.push(a);for(const{ref:s,labelRef:r,valueRef:i,connection:o}of e.bindItems.children){if(o)continue;if(!s)continue;const e=searchNode(this.root,t,s,!1,!1);if(e)for(const t of e){if(!t[Lo](this.datasets)){warn(`XFA - Invalid ref (${s}): must be a datasets child.`);continue}const e=searchNode(this.root,t,r,!0,!1);if(!e){warn(`XFA - Invalid label: ${r}.`);continue}const[o]=e;if(!o[Lo](this.datasets)){warn("XFA - Invalid label: must be a datasets child.");continue}const l=searchNode(this.root,t,i,!0,!1);if(!l){warn(`XFA - Invalid value: ${i}.`);continue}const[f]=l;if(!f[Lo](this.datasets)){warn("XFA - Invalid value: must be a datasets child.");continue}const c=createText(o[ul]()),h=createText(f[ul]());n[so](c);n.text.push(c);a[so](h);a.text.push(h)}else warn(`XFA - Invalid reference: ${s}.`)}}_bindOccurrences(e,t,n){let a;if(t.length>1){a=e[fo]();a[sl](a.occur);a.occur=null}this._bindValue(e,t[0],n);this._setProperties(e,t[0]);this._bindItems(e,t[0]);if(1===t.length)return;const s=e[Oo](),r=e[Yo],i=s[No](e);for(let e=1,o=t.length;et.name===e.name).length:n[a].children.length;const r=n[No](e)+1,i=t.initial-s;if(i){const t=e[fo]();t[sl](t.occur);t.occur=null;n[a].push(t);n[Po](r,t);for(let e=1;e0)this._bindOccurrences(a,[e[0]],null);else if(this.emptyMerge){const e=t[$o]===af?-1:t[$o],n=a[uo]=new XmlObject(e,a.name||"root");t[so](n);this._bindElement(a,n)}continue}if(!a[_o]())continue;let e=!1,s=null,r=null,i=null;if(a.bind){switch(a.bind.match){case"none":this._setAndBind(a,t);continue;case"global":e=!0;break;case"dataRef":if(!a.bind.ref){warn(`XFA - ref is empty in node ${a[Yo]}.`);this._setAndBind(a,t);continue}r=a.bind.ref}a.bind.picture&&(s=a.bind.picture[ho])}const[o,l]=this._getOccurInfo(a);if(r){i=searchNode(this.root,t,r,!0,!1);if(null===i){i=createDataNode(this.data,t,r);if(!i)continue;this._isConsumeData()&&(i[co]=!0);this._setAndBind(a,i);continue}this._isConsumeData()&&(i=i.filter(e=>!e[co]));i.length>l?i=i.slice(0,l):0===i.length&&(i=null);i&&this._isConsumeData()&&i.forEach(e=>{e[co]=!0})}else{if(!a.name){this._setAndBind(a,t);continue}if(this._isConsumeData()){const n=[];for(;n.length0?n:null}else{i=t[xo](a.name,!1,this.emptyMerge).next().value;if(!i){if(0===o){n.push(a);continue}const e=t[$o]===af?-1:t[$o];i=a[uo]=new XmlObject(e,a.name);this.emptyMerge&&(i[co]=!0);t[so](i);this._setAndBind(a,i);continue}this.emptyMerge&&(i[co]=!0);i=[i]}}i?this._bindOccurrences(a,i,s):o>0?this._setAndBind(a,t):n.push(a)}n.forEach(e=>e[Oo]()[sl](e))}}class DataHandler{constructor(e,t){this.data=t;this.dataset=e.datasets||null}serialize(e){const t=[[-1,this.data[Co]()]];for(;t.length>0;){const n=t.at(-1),[a,s]=n;if(a+1===s.length){t.pop();continue}const r=s[++n[0]],i=e.get(r[bl]);if(i)r[cl](i);else{const t=r[jo]();for(const n of t.values()){const t=e.get(n[bl]);if(t){n[cl](t);break}}}const o=r[Co]();o.length>0&&t.push([-1,o])}const n=[''];if(this.dataset)for(const e of this.dataset[Co]())"data"!==e[Yo]&&e[dl](n);this.data[dl](n);n.push("");return n.join("")}}const sf=jl.config.id;class Acrobat extends XFAObject{constructor(e){super(sf,"acrobat",!0);this.acrobat7=null;this.autoSave=null;this.common=null;this.validate=null;this.validateApprovalSignatures=null;this.submitUrl=new XFAObjectArray}}class Acrobat7 extends XFAObject{constructor(e){super(sf,"acrobat7",!0);this.dynamicRender=null}}class ADBE_JSConsole extends OptionObject{constructor(e){super(sf,"ADBE_JSConsole",["delegate","Enable","Disable"])}}class ADBE_JSDebugger extends OptionObject{constructor(e){super(sf,"ADBE_JSDebugger",["delegate","Enable","Disable"])}}class AddSilentPrint extends Option01{constructor(e){super(sf,"addSilentPrint")}}class AddViewerPreferences extends Option01{constructor(e){super(sf,"addViewerPreferences")}}class AdjustData extends Option10{constructor(e){super(sf,"adjustData")}}class AdobeExtensionLevel extends IntegerObject{constructor(e){super(sf,"adobeExtensionLevel",0,e=>e>=1&&e<=8)}}class Agent extends XFAObject{constructor(e){super(sf,"agent",!0);this.name=e.name?e.name.trim():"";this.common=new XFAObjectArray}}class AlwaysEmbed extends ContentObject{constructor(e){super(sf,"alwaysEmbed")}}class Amd extends StringObject{constructor(e){super(sf,"amd")}}class config_Area extends XFAObject{constructor(e){super(sf,"area");this.level=getInteger({data:e.level,defaultValue:0,validate:e=>e>=1&&e<=3});this.name=getStringOption(e.name,["","barcode","coreinit","deviceDriver","font","general","layout","merge","script","signature","sourceSet","templateCache"])}}class Attributes extends OptionObject{constructor(e){super(sf,"attributes",["preserve","delegate","ignore"])}}class AutoSave extends OptionObject{constructor(e){super(sf,"autoSave",["disabled","enabled"])}}class Base extends StringObject{constructor(e){super(sf,"base")}}class BatchOutput extends XFAObject{constructor(e){super(sf,"batchOutput");this.format=getStringOption(e.format,["none","concat","zip","zipCompress"])}}class BehaviorOverride extends ContentObject{constructor(e){super(sf,"behaviorOverride")}[go](){this[ho]=new Map(this[ho].trim().split(/\s+/).filter(e=>e.includes(":")).map(e=>e.split(":",2)))}}class Cache extends XFAObject{constructor(e){super(sf,"cache",!0);this.templateCache=null}}class Change extends Option01{constructor(e){super(sf,"change")}}class Common extends XFAObject{constructor(e){super(sf,"common",!0);this.data=null;this.locale=null;this.localeSet=null;this.messaging=null;this.suppressBanner=null;this.template=null;this.validationMessaging=null;this.versionControl=null;this.log=new XFAObjectArray}}class Compress extends XFAObject{constructor(e){super(sf,"compress");this.scope=getStringOption(e.scope,["imageOnly","document"])}}class CompressLogicalStructure extends Option01{constructor(e){super(sf,"compressLogicalStructure")}}class CompressObjectStream extends Option10{constructor(e){super(sf,"compressObjectStream")}}class Compression extends XFAObject{constructor(e){super(sf,"compression",!0);this.compressLogicalStructure=null;this.compressObjectStream=null;this.level=null;this.type=null}}class Config extends XFAObject{constructor(e){super(sf,"config",!0);this.acrobat=null;this.present=null;this.trace=null;this.agent=new XFAObjectArray}}class Conformance extends OptionObject{constructor(e){super(sf,"conformance",["A","B"])}}class ContentCopy extends Option01{constructor(e){super(sf,"contentCopy")}}class Copies extends IntegerObject{constructor(e){super(sf,"copies",1,e=>e>=1)}}class Creator extends StringObject{constructor(e){super(sf,"creator")}}class CurrentPage extends IntegerObject{constructor(e){super(sf,"currentPage",0,e=>e>=0)}}class Data extends XFAObject{constructor(e){super(sf,"data",!0);this.adjustData=null;this.attributes=null;this.incrementalLoad=null;this.outputXSL=null;this.range=null;this.record=null;this.startNode=null;this.uri=null;this.window=null;this.xsl=null;this.excludeNS=new XFAObjectArray;this.transform=new XFAObjectArray}}class Debug extends XFAObject{constructor(e){super(sf,"debug",!0);this.uri=null}}class DefaultTypeface extends ContentObject{constructor(e){super(sf,"defaultTypeface");this.writingScript=getStringOption(e.writingScript,["*","Arabic","Cyrillic","EastEuropeanRoman","Greek","Hebrew","Japanese","Korean","Roman","SimplifiedChinese","Thai","TraditionalChinese","Vietnamese"])}}class Destination extends OptionObject{constructor(e){super(sf,"destination",["pdf","pcl","ps","webClient","zpl"])}}class DocumentAssembly extends Option01{constructor(e){super(sf,"documentAssembly")}}class Driver extends XFAObject{constructor(e){super(sf,"driver",!0);this.name=e.name?e.name.trim():"";this.fontInfo=null;this.xdc=null}}class DuplexOption extends OptionObject{constructor(e){super(sf,"duplexOption",["simplex","duplexFlipLongEdge","duplexFlipShortEdge"])}}class DynamicRender extends OptionObject{constructor(e){super(sf,"dynamicRender",["forbidden","required"])}}class Embed extends Option01{constructor(e){super(sf,"embed")}}class config_Encrypt extends Option01{constructor(e){super(sf,"encrypt")}}class config_Encryption extends XFAObject{constructor(e){super(sf,"encryption",!0);this.encrypt=null;this.encryptionLevel=null;this.permissions=null}}class EncryptionLevel extends OptionObject{constructor(e){super(sf,"encryptionLevel",["40bit","128bit"])}}class Enforce extends StringObject{constructor(e){super(sf,"enforce")}}class Equate extends XFAObject{constructor(e){super(sf,"equate");this.force=getInteger({data:e.force,defaultValue:1,validate:e=>0===e});this.from=e.from||"";this.to=e.to||""}}class EquateRange extends XFAObject{constructor(e){super(sf,"equateRange");this.from=e.from||"";this.to=e.to||"";this._unicodeRange=e.unicodeRange||""}get unicodeRange(){const e=[],t=/U\+([0-9a-fA-F]+)/,n=this._unicodeRange;for(let a of n.split(",").map(e=>e.trim()).filter(e=>!!e)){a=a.split("-",2).map(e=>{const n=e.match(t);return n?parseInt(n[1],16):0});1===a.length&&a.push(a[0]);e.push(a)}return shadow(this,"unicodeRange",e)}}class Exclude extends ContentObject{constructor(e){super(sf,"exclude")}[go](){this[ho]=this[ho].trim().split(/\s+/).filter(e=>e&&["calculate","close","enter","exit","initialize","ready","validate"].includes(e))}}class ExcludeNS extends StringObject{constructor(e){super(sf,"excludeNS")}}class FlipLabel extends OptionObject{constructor(e){super(sf,"flipLabel",["usePrinterSetting","on","off"])}}class config_FontInfo extends XFAObject{constructor(e){super(sf,"fontInfo",!0);this.embed=null;this.map=null;this.subsetBelow=null;this.alwaysEmbed=new XFAObjectArray;this.defaultTypeface=new XFAObjectArray;this.neverEmbed=new XFAObjectArray}}class FormFieldFilling extends Option01{constructor(e){super(sf,"formFieldFilling")}}class GroupParent extends StringObject{constructor(e){super(sf,"groupParent")}}class IfEmpty extends OptionObject{constructor(e){super(sf,"ifEmpty",["dataValue","dataGroup","ignore","remove"])}}class IncludeXDPContent extends StringObject{constructor(e){super(sf,"includeXDPContent")}}class IncrementalLoad extends OptionObject{constructor(e){super(sf,"incrementalLoad",["none","forwardOnly"])}}class IncrementalMerge extends Option01{constructor(e){super(sf,"incrementalMerge")}}class Interactive extends Option01{constructor(e){super(sf,"interactive")}}class Jog extends OptionObject{constructor(e){super(sf,"jog",["usePrinterSetting","none","pageSet"])}}class LabelPrinter extends XFAObject{constructor(e){super(sf,"labelPrinter",!0);this.name=getStringOption(e.name,["zpl","dpl","ipl","tcpl"]);this.batchOutput=null;this.flipLabel=null;this.fontInfo=null;this.xdc=null}}class Layout extends OptionObject{constructor(e){super(sf,"layout",["paginate","panel"])}}class Level extends IntegerObject{constructor(e){super(sf,"level",0,e=>e>0)}}class Linearized extends Option01{constructor(e){super(sf,"linearized")}}class Locale extends StringObject{constructor(e){super(sf,"locale")}}class LocaleSet extends StringObject{constructor(e){super(sf,"localeSet")}}class Log extends XFAObject{constructor(e){super(sf,"log",!0);this.mode=null;this.threshold=null;this.to=null;this.uri=null}}class MapElement extends XFAObject{constructor(e){super(sf,"map",!0);this.equate=new XFAObjectArray;this.equateRange=new XFAObjectArray}}class MediumInfo extends XFAObject{constructor(e){super(sf,"mediumInfo",!0);this.map=null}}class config_Message extends XFAObject{constructor(e){super(sf,"message",!0);this.msgId=null;this.severity=null}}class Messaging extends XFAObject{constructor(e){super(sf,"messaging",!0);this.message=new XFAObjectArray}}class Mode extends OptionObject{constructor(e){super(sf,"mode",["append","overwrite"])}}class ModifyAnnots extends Option01{constructor(e){super(sf,"modifyAnnots")}}class MsgId extends IntegerObject{constructor(e){super(sf,"msgId",1,e=>e>=1)}}class NameAttr extends StringObject{constructor(e){super(sf,"nameAttr")}}class NeverEmbed extends ContentObject{constructor(e){super(sf,"neverEmbed")}}class NumberOfCopies extends IntegerObject{constructor(e){super(sf,"numberOfCopies",null,e=>e>=2&&e<=5)}}class OpenAction extends XFAObject{constructor(e){super(sf,"openAction",!0);this.destination=null}}class Output extends XFAObject{constructor(e){super(sf,"output",!0);this.to=null;this.type=null;this.uri=null}}class OutputBin extends StringObject{constructor(e){super(sf,"outputBin")}}class OutputXSL extends XFAObject{constructor(e){super(sf,"outputXSL",!0);this.uri=null}}class Overprint extends OptionObject{constructor(e){super(sf,"overprint",["none","both","draw","field"])}}class Packets extends StringObject{constructor(e){super(sf,"packets")}[go](){"*"!==this[ho]&&(this[ho]=this[ho].trim().split(/\s+/).filter(e=>["config","datasets","template","xfdf","xslt"].includes(e)))}}class PageOffset extends XFAObject{constructor(e){super(sf,"pageOffset");this.x=getInteger({data:e.x,defaultValue:"useXDCSetting",validate:e=>!0});this.y=getInteger({data:e.y,defaultValue:"useXDCSetting",validate:e=>!0})}}class PageRange extends StringObject{constructor(e){super(sf,"pageRange")}[go](){const e=this[ho].trim().split(/\s+/).map(e=>parseInt(e,10)),t=[];for(let n=0,a=e.length;n!1)}}class Pcl extends XFAObject{constructor(e){super(sf,"pcl",!0);this.name=e.name||"";this.batchOutput=null;this.fontInfo=null;this.jog=null;this.mediumInfo=null;this.outputBin=null;this.pageOffset=null;this.staple=null;this.xdc=null}}class Pdf extends XFAObject{constructor(e){super(sf,"pdf",!0);this.name=e.name||"";this.adobeExtensionLevel=null;this.batchOutput=null;this.compression=null;this.creator=null;this.encryption=null;this.fontInfo=null;this.interactive=null;this.linearized=null;this.openAction=null;this.pdfa=null;this.producer=null;this.renderPolicy=null;this.scriptModel=null;this.silentPrint=null;this.submitFormat=null;this.tagged=null;this.version=null;this.viewerPreferences=null;this.xdc=null}}class Pdfa extends XFAObject{constructor(e){super(sf,"pdfa",!0);this.amd=null;this.conformance=null;this.includeXDPContent=null;this.part=null}}class Permissions extends XFAObject{constructor(e){super(sf,"permissions",!0);this.accessibleContent=null;this.change=null;this.contentCopy=null;this.documentAssembly=null;this.formFieldFilling=null;this.modifyAnnots=null;this.plaintextMetadata=null;this.print=null;this.printHighQuality=null}}class PickTrayByPDFSize extends Option01{constructor(e){super(sf,"pickTrayByPDFSize")}}class config_Picture extends StringObject{constructor(e){super(sf,"picture")}}class PlaintextMetadata extends Option01{constructor(e){super(sf,"plaintextMetadata")}}class Presence extends OptionObject{constructor(e){super(sf,"presence",["preserve","dissolve","dissolveStructure","ignore","remove"])}}class Present extends XFAObject{constructor(e){super(sf,"present",!0);this.behaviorOverride=null;this.cache=null;this.common=null;this.copies=null;this.destination=null;this.incrementalMerge=null;this.layout=null;this.output=null;this.overprint=null;this.pagination=null;this.paginationOverride=null;this.script=null;this.validate=null;this.xdp=null;this.driver=new XFAObjectArray;this.labelPrinter=new XFAObjectArray;this.pcl=new XFAObjectArray;this.pdf=new XFAObjectArray;this.ps=new XFAObjectArray;this.submitUrl=new XFAObjectArray;this.webClient=new XFAObjectArray;this.zpl=new XFAObjectArray}}class Print extends Option01{constructor(e){super(sf,"print")}}class PrintHighQuality extends Option01{constructor(e){super(sf,"printHighQuality")}}class PrintScaling extends OptionObject{constructor(e){super(sf,"printScaling",["appdefault","noScaling"])}}class PrinterName extends StringObject{constructor(e){super(sf,"printerName")}}class Producer extends StringObject{constructor(e){super(sf,"producer")}}class Ps extends XFAObject{constructor(e){super(sf,"ps",!0);this.name=e.name||"";this.batchOutput=null;this.fontInfo=null;this.jog=null;this.mediumInfo=null;this.outputBin=null;this.staple=null;this.xdc=null}}class Range extends ContentObject{constructor(e){super(sf,"range")}[go](){this[ho]=this[ho].split(",",2).map(e=>e.split("-").map(e=>parseInt(e.trim(),10))).filter(e=>e.every(e=>!isNaN(e))).map(e=>{1===e.length&&e.push(e[0]);return e})}}class Record extends ContentObject{constructor(e){super(sf,"record")}[go](){this[ho]=this[ho].trim();const e=parseInt(this[ho],10);!isNaN(e)&&e>=0&&(this[ho]=e)}}class Relevant extends ContentObject{constructor(e){super(sf,"relevant")}[go](){this[ho]=this[ho].trim().split(/\s+/)}}class Rename extends ContentObject{constructor(e){super(sf,"rename")}[go](){this[ho]=this[ho].trim();(this[ho].toLowerCase().startsWith("xml")||/[\p{L}_][\p{L}\d._\p{M}-]*/u.test(this[ho]))&&warn("XFA - Rename: invalid XFA name")}}class RenderPolicy extends OptionObject{constructor(e){super(sf,"renderPolicy",["server","client"])}}class RunScripts extends OptionObject{constructor(e){super(sf,"runScripts",["both","client","none","server"])}}class config_Script extends XFAObject{constructor(e){super(sf,"script",!0);this.currentPage=null;this.exclude=null;this.runScripts=null}}class ScriptModel extends OptionObject{constructor(e){super(sf,"scriptModel",["XFA","none"])}}class Severity extends OptionObject{constructor(e){super(sf,"severity",["ignore","error","information","trace","warning"])}}class SilentPrint extends XFAObject{constructor(e){super(sf,"silentPrint",!0);this.addSilentPrint=null;this.printerName=null}}class Staple extends XFAObject{constructor(e){super(sf,"staple");this.mode=getStringOption(e.mode,["usePrinterSetting","on","off"])}}class StartNode extends StringObject{constructor(e){super(sf,"startNode")}}class StartPage extends IntegerObject{constructor(e){super(sf,"startPage",0,e=>!0)}}class SubmitFormat extends OptionObject{constructor(e){super(sf,"submitFormat",["html","delegate","fdf","xml","pdf"])}}class SubmitUrl extends StringObject{constructor(e){super(sf,"submitUrl")}}class SubsetBelow extends IntegerObject{constructor(e){super(sf,"subsetBelow",100,e=>e>=0&&e<=100)}}class SuppressBanner extends Option01{constructor(e){super(sf,"suppressBanner")}}class Tagged extends Option01{constructor(e){super(sf,"tagged")}}class config_Template extends XFAObject{constructor(e){super(sf,"template",!0);this.base=null;this.relevant=null;this.startPage=null;this.uri=null;this.xsl=null}}class Threshold extends OptionObject{constructor(e){super(sf,"threshold",["trace","error","information","warning"])}}class To extends OptionObject{constructor(e){super(sf,"to",["null","memory","stderr","stdout","system","uri"])}}class TemplateCache extends XFAObject{constructor(e){super(sf,"templateCache");this.maxEntries=getInteger({data:e.maxEntries,defaultValue:5,validate:e=>e>=0})}}class Trace extends XFAObject{constructor(e){super(sf,"trace",!0);this.area=new XFAObjectArray}}class Transform extends XFAObject{constructor(e){super(sf,"transform",!0);this.groupParent=null;this.ifEmpty=null;this.nameAttr=null;this.picture=null;this.presence=null;this.rename=null;this.whitespace=null}}class Type extends OptionObject{constructor(e){super(sf,"type",["none","ascii85","asciiHex","ccittfax","flate","lzw","runLength","native","xdp","mergedXDP"])}}class Uri extends StringObject{constructor(e){super(sf,"uri")}}class config_Validate extends OptionObject{constructor(e){super(sf,"validate",["preSubmit","prePrint","preExecute","preSave"])}}class ValidateApprovalSignatures extends ContentObject{constructor(e){super(sf,"validateApprovalSignatures")}[go](){this[ho]=this[ho].trim().split(/\s+/).filter(e=>["docReady","postSign"].includes(e))}}class ValidationMessaging extends OptionObject{constructor(e){super(sf,"validationMessaging",["allMessagesIndividually","allMessagesTogether","firstMessageOnly","noMessages"])}}class Version extends OptionObject{constructor(e){super(sf,"version",["1.7","1.6","1.5","1.4","1.3","1.2"])}}class VersionControl extends XFAObject{constructor(e){super(sf,"VersionControl");this.outputBelow=getStringOption(e.outputBelow,["warn","error","update"]);this.sourceAbove=getStringOption(e.sourceAbove,["warn","error"]);this.sourceBelow=getStringOption(e.sourceBelow,["update","maintain"])}}class ViewerPreferences extends XFAObject{constructor(e){super(sf,"viewerPreferences",!0);this.ADBE_JSConsole=null;this.ADBE_JSDebugger=null;this.addViewerPreferences=null;this.duplexOption=null;this.enforce=null;this.numberOfCopies=null;this.pageRange=null;this.pickTrayByPDFSize=null;this.printScaling=null}}class WebClient extends XFAObject{constructor(e){super(sf,"webClient",!0);this.name=e.name?e.name.trim():"";this.fontInfo=null;this.xdc=null}}class Whitespace extends OptionObject{constructor(e){super(sf,"whitespace",["preserve","ltrim","normalize","rtrim","trim"])}}class Window extends ContentObject{constructor(e){super(sf,"window")}[go](){const e=this[ho].split(",",2).map(e=>parseInt(e.trim(),10));if(e.some(e=>isNaN(e)))this[ho]=[0,0];else{1===e.length&&e.push(e[0]);this[ho]=e}}}class Xdc extends XFAObject{constructor(e){super(sf,"xdc",!0);this.uri=new XFAObjectArray;this.xsl=new XFAObjectArray}}class Xdp extends XFAObject{constructor(e){super(sf,"xdp",!0);this.packets=null}}class Xsl extends XFAObject{constructor(e){super(sf,"xsl",!0);this.debug=null;this.uri=null}}class Zpl extends XFAObject{constructor(e){super(sf,"zpl",!0);this.name=e.name?e.name.trim():"";this.batchOutput=null;this.flipLabel=null;this.fontInfo=null;this.xdc=null}}class ConfigNamespace{static[wl](e,t){if(Object.hasOwn(ConfigNamespace,e))return ConfigNamespace[e](t)}static acrobat(e){return new Acrobat(e)}static acrobat7(e){return new Acrobat7(e)}static ADBE_JSConsole(e){return new ADBE_JSConsole(e)}static ADBE_JSDebugger(e){return new ADBE_JSDebugger(e)}static addSilentPrint(e){return new AddSilentPrint(e)}static addViewerPreferences(e){return new AddViewerPreferences(e)}static adjustData(e){return new AdjustData(e)}static adobeExtensionLevel(e){return new AdobeExtensionLevel(e)}static agent(e){return new Agent(e)}static alwaysEmbed(e){return new AlwaysEmbed(e)}static amd(e){return new Amd(e)}static area(e){return new config_Area(e)}static attributes(e){return new Attributes(e)}static autoSave(e){return new AutoSave(e)}static base(e){return new Base(e)}static batchOutput(e){return new BatchOutput(e)}static behaviorOverride(e){return new BehaviorOverride(e)}static cache(e){return new Cache(e)}static change(e){return new Change(e)}static common(e){return new Common(e)}static compress(e){return new Compress(e)}static compressLogicalStructure(e){return new CompressLogicalStructure(e)}static compressObjectStream(e){return new CompressObjectStream(e)}static compression(e){return new Compression(e)}static config(e){return new Config(e)}static conformance(e){return new Conformance(e)}static contentCopy(e){return new ContentCopy(e)}static copies(e){return new Copies(e)}static creator(e){return new Creator(e)}static currentPage(e){return new CurrentPage(e)}static data(e){return new Data(e)}static debug(e){return new Debug(e)}static defaultTypeface(e){return new DefaultTypeface(e)}static destination(e){return new Destination(e)}static documentAssembly(e){return new DocumentAssembly(e)}static driver(e){return new Driver(e)}static duplexOption(e){return new DuplexOption(e)}static dynamicRender(e){return new DynamicRender(e)}static embed(e){return new Embed(e)}static encrypt(e){return new config_Encrypt(e)}static encryption(e){return new config_Encryption(e)}static encryptionLevel(e){return new EncryptionLevel(e)}static enforce(e){return new Enforce(e)}static equate(e){return new Equate(e)}static equateRange(e){return new EquateRange(e)}static exclude(e){return new Exclude(e)}static excludeNS(e){return new ExcludeNS(e)}static flipLabel(e){return new FlipLabel(e)}static fontInfo(e){return new config_FontInfo(e)}static formFieldFilling(e){return new FormFieldFilling(e)}static groupParent(e){return new GroupParent(e)}static ifEmpty(e){return new IfEmpty(e)}static includeXDPContent(e){return new IncludeXDPContent(e)}static incrementalLoad(e){return new IncrementalLoad(e)}static incrementalMerge(e){return new IncrementalMerge(e)}static interactive(e){return new Interactive(e)}static jog(e){return new Jog(e)}static labelPrinter(e){return new LabelPrinter(e)}static layout(e){return new Layout(e)}static level(e){return new Level(e)}static linearized(e){return new Linearized(e)}static locale(e){return new Locale(e)}static localeSet(e){return new LocaleSet(e)}static log(e){return new Log(e)}static map(e){return new MapElement(e)}static mediumInfo(e){return new MediumInfo(e)}static message(e){return new config_Message(e)}static messaging(e){return new Messaging(e)}static mode(e){return new Mode(e)}static modifyAnnots(e){return new ModifyAnnots(e)}static msgId(e){return new MsgId(e)}static nameAttr(e){return new NameAttr(e)}static neverEmbed(e){return new NeverEmbed(e)}static numberOfCopies(e){return new NumberOfCopies(e)}static openAction(e){return new OpenAction(e)}static output(e){return new Output(e)}static outputBin(e){return new OutputBin(e)}static outputXSL(e){return new OutputXSL(e)}static overprint(e){return new Overprint(e)}static packets(e){return new Packets(e)}static pageOffset(e){return new PageOffset(e)}static pageRange(e){return new PageRange(e)}static pagination(e){return new Pagination(e)}static paginationOverride(e){return new PaginationOverride(e)}static part(e){return new Part(e)}static pcl(e){return new Pcl(e)}static pdf(e){return new Pdf(e)}static pdfa(e){return new Pdfa(e)}static permissions(e){return new Permissions(e)}static pickTrayByPDFSize(e){return new PickTrayByPDFSize(e)}static picture(e){return new config_Picture(e)}static plaintextMetadata(e){return new PlaintextMetadata(e)}static presence(e){return new Presence(e)}static present(e){return new Present(e)}static print(e){return new Print(e)}static printHighQuality(e){return new PrintHighQuality(e)}static printScaling(e){return new PrintScaling(e)}static printerName(e){return new PrinterName(e)}static producer(e){return new Producer(e)}static ps(e){return new Ps(e)}static range(e){return new Range(e)}static record(e){return new Record(e)}static relevant(e){return new Relevant(e)}static rename(e){return new Rename(e)}static renderPolicy(e){return new RenderPolicy(e)}static runScripts(e){return new RunScripts(e)}static script(e){return new config_Script(e)}static scriptModel(e){return new ScriptModel(e)}static severity(e){return new Severity(e)}static silentPrint(e){return new SilentPrint(e)}static staple(e){return new Staple(e)}static startNode(e){return new StartNode(e)}static startPage(e){return new StartPage(e)}static submitFormat(e){return new SubmitFormat(e)}static submitUrl(e){return new SubmitUrl(e)}static subsetBelow(e){return new SubsetBelow(e)}static suppressBanner(e){return new SuppressBanner(e)}static tagged(e){return new Tagged(e)}static template(e){return new config_Template(e)}static templateCache(e){return new TemplateCache(e)}static threshold(e){return new Threshold(e)}static to(e){return new To(e)}static trace(e){return new Trace(e)}static transform(e){return new Transform(e)}static type(e){return new Type(e)}static uri(e){return new Uri(e)}static validate(e){return new config_Validate(e)}static validateApprovalSignatures(e){return new ValidateApprovalSignatures(e)}static validationMessaging(e){return new ValidationMessaging(e)}static version(e){return new Version(e)}static versionControl(e){return new VersionControl(e)}static viewerPreferences(e){return new ViewerPreferences(e)}static webClient(e){return new WebClient(e)}static whitespace(e){return new Whitespace(e)}static window(e){return new Window(e)}static xdc(e){return new Xdc(e)}static xdp(e){return new Xdp(e)}static xsl(e){return new Xsl(e)}static zpl(e){return new Zpl(e)}}const rf=jl.connectionSet.id;class ConnectionSet extends XFAObject{constructor(e){super(rf,"connectionSet",!0);this.wsdlConnection=new XFAObjectArray;this.xmlConnection=new XFAObjectArray;this.xsdConnection=new XFAObjectArray}}class EffectiveInputPolicy extends XFAObject{constructor(e){super(rf,"effectiveInputPolicy");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class EffectiveOutputPolicy extends XFAObject{constructor(e){super(rf,"effectiveOutputPolicy");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class Operation extends StringObject{constructor(e){super(rf,"operation");this.id=e.id||"";this.input=e.input||"";this.name=e.name||"";this.output=e.output||"";this.use=e.use||"";this.usehref=e.usehref||""}}class RootElement extends StringObject{constructor(e){super(rf,"rootElement");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class SoapAction extends StringObject{constructor(e){super(rf,"soapAction");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class SoapAddress extends StringObject{constructor(e){super(rf,"soapAddress");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class connection_set_Uri extends StringObject{constructor(e){super(rf,"uri");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class WsdlAddress extends StringObject{constructor(e){super(rf,"wsdlAddress");this.id=e.id||"";this.name=e.name||"";this.use=e.use||"";this.usehref=e.usehref||""}}class WsdlConnection extends XFAObject{constructor(e){super(rf,"wsdlConnection",!0);this.dataDescription=e.dataDescription||"";this.name=e.name||"";this.effectiveInputPolicy=null;this.effectiveOutputPolicy=null;this.operation=null;this.soapAction=null;this.soapAddress=null;this.wsdlAddress=null}}class XmlConnection extends XFAObject{constructor(e){super(rf,"xmlConnection",!0);this.dataDescription=e.dataDescription||"";this.name=e.name||"";this.uri=null}}class XsdConnection extends XFAObject{constructor(e){super(rf,"xsdConnection",!0);this.dataDescription=e.dataDescription||"";this.name=e.name||"";this.rootElement=null;this.uri=null}}class ConnectionSetNamespace{static[wl](e,t){if(Object.hasOwn(ConnectionSetNamespace,e))return ConnectionSetNamespace[e](t)}static connectionSet(e){return new ConnectionSet(e)}static effectiveInputPolicy(e){return new EffectiveInputPolicy(e)}static effectiveOutputPolicy(e){return new EffectiveOutputPolicy(e)}static operation(e){return new Operation(e)}static rootElement(e){return new RootElement(e)}static soapAction(e){return new SoapAction(e)}static soapAddress(e){return new SoapAddress(e)}static uri(e){return new connection_set_Uri(e)}static wsdlAddress(e){return new WsdlAddress(e)}static wsdlConnection(e){return new WsdlConnection(e)}static xmlConnection(e){return new XmlConnection(e)}static xsdConnection(e){return new XsdConnection(e)}}const of=jl.datasets.id;class datasets_Data extends XmlObject{constructor(e){super(of,"data",e)}[Uo](){return!0}}class Datasets extends XFAObject{constructor(e){super(of,"datasets",!0);this.data=null;this.Signature=null}[Qo](e){const t=e[Yo];("data"===t&&e[$o]===of||"Signature"===t&&e[$o]===jl.signature.id)&&(this[t]=e);this[so](e)}}class DatasetsNamespace{static[wl](e,t){if(Object.hasOwn(DatasetsNamespace,e))return DatasetsNamespace[e](t)}static datasets(e){return new Datasets(e)}static data(e){return new datasets_Data(e)}}const lf=jl.localeSet.id;class CalendarSymbols extends XFAObject{constructor(e){super(lf,"calendarSymbols",!0);this.name="gregorian";this.dayNames=new XFAObjectArray(2);this.eraNames=null;this.meridiemNames=null;this.monthNames=new XFAObjectArray(2)}}class CurrencySymbol extends StringObject{constructor(e){super(lf,"currencySymbol");this.name=getStringOption(e.name,["symbol","isoname","decimal"])}}class CurrencySymbols extends XFAObject{constructor(e){super(lf,"currencySymbols",!0);this.currencySymbol=new XFAObjectArray(3)}}class DatePattern extends StringObject{constructor(e){super(lf,"datePattern");this.name=getStringOption(e.name,["full","long","med","short"])}}class DatePatterns extends XFAObject{constructor(e){super(lf,"datePatterns",!0);this.datePattern=new XFAObjectArray(4)}}class DateTimeSymbols extends ContentObject{constructor(e){super(lf,"dateTimeSymbols")}}class Day extends StringObject{constructor(e){super(lf,"day")}}class DayNames extends XFAObject{constructor(e){super(lf,"dayNames",!0);this.abbr=getInteger({data:e.abbr,defaultValue:0,validate:e=>1===e});this.day=new XFAObjectArray(7)}}class Era extends StringObject{constructor(e){super(lf,"era")}}class EraNames extends XFAObject{constructor(e){super(lf,"eraNames",!0);this.era=new XFAObjectArray(2)}}class locale_set_Locale extends XFAObject{constructor(e){super(lf,"locale",!0);this.desc=e.desc||"";this.name="isoname";this.calendarSymbols=null;this.currencySymbols=null;this.datePatterns=null;this.dateTimeSymbols=null;this.numberPatterns=null;this.numberSymbols=null;this.timePatterns=null;this.typeFaces=null}}class locale_set_LocaleSet extends XFAObject{constructor(e){super(lf,"localeSet",!0);this.locale=new XFAObjectArray}}class Meridiem extends StringObject{constructor(e){super(lf,"meridiem")}}class MeridiemNames extends XFAObject{constructor(e){super(lf,"meridiemNames",!0);this.meridiem=new XFAObjectArray(2)}}class Month extends StringObject{constructor(e){super(lf,"month")}}class MonthNames extends XFAObject{constructor(e){super(lf,"monthNames",!0);this.abbr=getInteger({data:e.abbr,defaultValue:0,validate:e=>1===e});this.month=new XFAObjectArray(12)}}class NumberPattern extends StringObject{constructor(e){super(lf,"numberPattern");this.name=getStringOption(e.name,["full","long","med","short"])}}class NumberPatterns extends XFAObject{constructor(e){super(lf,"numberPatterns",!0);this.numberPattern=new XFAObjectArray(4)}}class NumberSymbol extends StringObject{constructor(e){super(lf,"numberSymbol");this.name=getStringOption(e.name,["decimal","grouping","percent","minus","zero"])}}class NumberSymbols extends XFAObject{constructor(e){super(lf,"numberSymbols",!0);this.numberSymbol=new XFAObjectArray(5)}}class TimePattern extends StringObject{constructor(e){super(lf,"timePattern");this.name=getStringOption(e.name,["full","long","med","short"])}}class TimePatterns extends XFAObject{constructor(e){super(lf,"timePatterns",!0);this.timePattern=new XFAObjectArray(4)}}class TypeFace extends XFAObject{constructor(e){super(lf,"typeFace",!0);this.name=""|e.name}}class TypeFaces extends XFAObject{constructor(e){super(lf,"typeFaces",!0);this.typeFace=new XFAObjectArray}}class LocaleSetNamespace{static[wl](e,t){if(Object.hasOwn(LocaleSetNamespace,e))return LocaleSetNamespace[e](t)}static calendarSymbols(e){return new CalendarSymbols(e)}static currencySymbol(e){return new CurrencySymbol(e)}static currencySymbols(e){return new CurrencySymbols(e)}static datePattern(e){return new DatePattern(e)}static datePatterns(e){return new DatePatterns(e)}static dateTimeSymbols(e){return new DateTimeSymbols(e)}static day(e){return new Day(e)}static dayNames(e){return new DayNames(e)}static era(e){return new Era(e)}static eraNames(e){return new EraNames(e)}static locale(e){return new locale_set_Locale(e)}static localeSet(e){return new locale_set_LocaleSet(e)}static meridiem(e){return new Meridiem(e)}static meridiemNames(e){return new MeridiemNames(e)}static month(e){return new Month(e)}static monthNames(e){return new MonthNames(e)}static numberPattern(e){return new NumberPattern(e)}static numberPatterns(e){return new NumberPatterns(e)}static numberSymbol(e){return new NumberSymbol(e)}static numberSymbols(e){return new NumberSymbols(e)}static timePattern(e){return new TimePattern(e)}static timePatterns(e){return new TimePatterns(e)}static typeFace(e){return new TypeFace(e)}static typeFaces(e){return new TypeFaces(e)}}const ff=jl.signature.id;class signature_Signature extends XFAObject{constructor(e){super(ff,"signature",!0)}}class SignatureNamespace{static[wl](e,t){if(Object.hasOwn(SignatureNamespace,e))return SignatureNamespace[e](t)}static signature(e){return new signature_Signature(e)}}const cf=jl.stylesheet.id;class Stylesheet extends XFAObject{constructor(e){super(cf,"stylesheet",!0)}}class StylesheetNamespace{static[wl](e,t){if(Object.hasOwn(StylesheetNamespace,e))return StylesheetNamespace[e](t)}static stylesheet(e){return new Stylesheet(e)}}const hf=jl.xdp.id;class xdp_Xdp extends XFAObject{constructor(e){super(hf,"xdp",!0);this.uuid=e.uuid||"";this.timeStamp=e.timeStamp||"";this.config=null;this.connectionSet=null;this.datasets=null;this.localeSet=null;this.stylesheet=new XFAObjectArray;this.template=null}[Zo](e){const t=jl[e[Yo]];return t&&e[$o]===t.id}}class XdpNamespace{static[wl](e,t){if(Object.hasOwn(XdpNamespace,e))return XdpNamespace[e](t)}static xdp(e){return new xdp_Xdp(e)}}const uf=jl.xhtml.id,mf=Symbol(),pf=new Set(["color","font","font-family","font-size","font-stretch","font-style","font-weight","margin","margin-bottom","margin-left","margin-right","margin-top","letter-spacing","line-height","orphans","page-break-after","page-break-before","page-break-inside","tab-interval","tab-stop","text-align","text-decoration","text-indent","vertical-align","widows","kerning-mode","xfa-font-horizontal-scale","xfa-font-vertical-scale","xfa-spacerun","xfa-tab-stops"]),df=new Map([["page-break-after","breakAfter"],["page-break-before","breakBefore"],["page-break-inside","breakInside"],["kerning-mode",e=>"none"===e?"none":"normal"],["xfa-font-horizontal-scale",e=>`scaleX(${Math.max(0,parseInt(e,10)/100).toFixed(2)})`],["xfa-font-vertical-scale",e=>`scaleY(${Math.max(0,parseInt(e,10)/100).toFixed(2)})`],["xfa-spacerun",""],["xfa-tab-stops",""],["font-size",(e,t)=>measureToString(.99*(e=t.fontSize=Math.abs(getMeasurement(e))))],["letter-spacing",e=>measureToString(getMeasurement(e))],["line-height",e=>measureToString(getMeasurement(e))],["margin",e=>measureToString(getMeasurement(e))],["margin-bottom",e=>measureToString(getMeasurement(e))],["margin-left",e=>measureToString(getMeasurement(e))],["margin-right",e=>measureToString(getMeasurement(e))],["margin-top",e=>measureToString(getMeasurement(e))],["text-indent",e=>measureToString(getMeasurement(e))],["font-family",e=>e],["vertical-align",e=>measureToString(getMeasurement(e))]]),gf=/\s+/g,bf=/[\r\n]+/g,wf=/\r\n?/g;function mapStyle(e,t,n){const a=Object.create(null);if(!e)return a;const s=Object.create(null);for(const[t,n]of e.split(";").map(e=>e.split(":",2))){const e=df.get(t);if(""===e)continue;let r=n;e&&(r="string"==typeof e?e:e(n,s));t.endsWith("scale")?a.transform=a.transform?`${a[t]} ${r}`:r:a[t.replaceAll(/-([a-z])/gi,(e,t)=>t.toUpperCase())]=r}a.fontFamily&&setFontFamily({typeface:a.fontFamily,weight:a.fontWeight||"normal",posture:a.fontStyle||"normal",size:s.fontSize||0},t,t[Bo].fontFinder,a);if(n&&a.verticalAlign&&"0px"!==a.verticalAlign&&a.fontSize){const e=.583,t=.333,n=getMeasurement(a.fontSize);a.fontSize=measureToString(n*e);a.verticalAlign=measureToString(Math.sign(getMeasurement(a.verticalAlign))*n*t)}n&&a.fontSize&&(a.fontSize=`calc(${a.fontSize} * var(--total-scale-factor))`);fixTextIndent(a);return a}const jf=new Set(["body","html"]);class XhtmlObject extends XmlObject{constructor(e,t){super(uf,t);this[mf]=!1;this.style=e.style||""}[io](e){super[io](e);this.style=function checkStyle(e){return e.style?e.style.split(";").filter(e=>!!e.trim()).map(e=>e.split(":",2).map(e=>e.trim())).filter(([t,n])=>{"font-family"===t&&e[Bo].usedTypefaces.add(n);return pf.has(t)}).map(e=>e.join(":")).join(";"):""}(this)}[no](){return!jf.has(this[Yo])}[el](e,t=!1){if(t)this[mf]=!0;else{e=e.replaceAll(bf,"");this.style.includes("xfa-spacerun:yes")||(e=e.replaceAll(gf," "))}e&&(this[ho]+=e)}[tl](e,t=!0){const n=Object.create(null),a={top:NaN,bottom:NaN,left:NaN,right:NaN};let s=null;for(const[e,t]of this.style.split(";").map(e=>e.split(":",2)))switch(e){case"font-family":n.typeface=stripQuotes(t);break;case"font-size":n.size=getMeasurement(t);break;case"font-weight":n.weight=t;break;case"font-style":n.posture=t;break;case"letter-spacing":n.letterSpacing=getMeasurement(t);break;case"margin":const e=t.split(/ \t/).map(e=>getMeasurement(e));switch(e.length){case 1:a.top=a.bottom=a.left=a.right=e[0];break;case 2:a.top=a.bottom=e[0];a.left=a.right=e[1];break;case 3:a.top=e[0];a.bottom=e[2];a.left=a.right=e[1];break;case 4:a.top=e[0];a.left=e[1];a.bottom=e[2];a.right=e[3]}break;case"margin-top":a.top=getMeasurement(t);break;case"margin-bottom":a.bottom=getMeasurement(t);break;case"margin-left":a.left=getMeasurement(t);break;case"margin-right":a.right=getMeasurement(t);break;case"line-height":s=getMeasurement(t)}e.pushData(n,a,s);if(this[ho])e.addString(this[ho]);else for(const t of this[Co]())"#text"!==t[Yo]?t[tl](e):e.addString(t[ho]);t&&e.popFont()}[pl](e){const t=[];this[po]={children:t};this[ro]({});if(0===t.length&&!this[ho])return HTMLResult.EMPTY;let n;n=this[mf]?this[ho]?this[ho].replaceAll(wf,"\n"):void 0:this[ho]||void 0;return HTMLResult.success({name:this[Yo],attributes:{href:this.href,style:mapStyle(this.style,this,this[mf])},children:t,value:n})}}class A extends XhtmlObject{constructor(e){super(e,"a");this.href=fixURL(e.href)||""}}class B extends XhtmlObject{constructor(e){super(e,"b")}[tl](e){e.pushFont({weight:"bold"});super[tl](e);e.popFont()}}class Body extends XhtmlObject{constructor(e){super(e,"body")}[pl](e){const t=super[pl](e),{html:n}=t;if(!n)return HTMLResult.EMPTY;n.name="div";n.attributes.class=["xfaRich"];return t}}class Br extends XhtmlObject{constructor(e){super(e,"br")}[ul](){return"\n"}[tl](e){e.addString("\n")}[pl](e){return HTMLResult.success({name:"br"})}}class Html extends XhtmlObject{constructor(e){super(e,"html")}[pl](e){const t=[];this[po]={children:t};this[ro]({});if(0===t.length)return HTMLResult.success({name:"div",attributes:{class:["xfaRich"],style:{}},value:this[ho]||""});if(1===t.length){const e=t[0];if(e.attributes?.class.includes("xfaRich"))return HTMLResult.success(e)}return HTMLResult.success({name:"div",attributes:{class:["xfaRich"],style:{}},children:t})}}class I extends XhtmlObject{constructor(e){super(e,"i")}[tl](e){e.pushFont({posture:"italic"});super[tl](e);e.popFont()}}class Li extends XhtmlObject{constructor(e){super(e,"li")}}class Ol extends XhtmlObject{constructor(e){super(e,"ol")}}class P extends XhtmlObject{constructor(e){super(e,"p")}[tl](e){super[tl](e,!1);e.addString("\n");e.addPara();e.popFont()}[ul](){return this[Oo]()[Co]().at(-1)===this?super[ul]():super[ul]()+"\n"}}class Span extends XhtmlObject{constructor(e){super(e,"span")}}class Sub extends XhtmlObject{constructor(e){super(e,"sub")}}class Sup extends XhtmlObject{constructor(e){super(e,"sup")}}class Ul extends XhtmlObject{constructor(e){super(e,"ul")}}class XhtmlNamespace{static[wl](e,t){if(Object.hasOwn(XhtmlNamespace,e))return XhtmlNamespace[e](t)}static a(e){return new A(e)}static b(e){return new B(e)}static body(e){return new Body(e)}static br(e){return new Br(e)}static html(e){return new Html(e)}static i(e){return new I(e)}static li(e){return new Li(e)}static ol(e){return new Ol(e)}static p(e){return new P(e)}static span(e){return new Span(e)}static sub(e){return new Sub(e)}static sup(e){return new Sup(e)}static ul(e){return new Ul(e)}}const kf={config:ConfigNamespace,connection:ConnectionSetNamespace,datasets:DatasetsNamespace,localeSet:LocaleSetNamespace,signature:SignatureNamespace,stylesheet:StylesheetNamespace,template:TemplateNamespace,xdp:XdpNamespace,xhtml:XhtmlNamespace};class UnknownNamespace{constructor(e){this.namespaceId=e}[wl](e,t){return new XmlObject(this.namespaceId,e,t)}}class Root extends XFAObject{constructor(e){super(-1,"root",Object.create(null));this.element=null;this[Mo]=e}[Qo](e){this.element=e;return!0}[go](){super[go]();if(this.element.template instanceof Template){this[Mo].set(rl,this.element);this.element.template[il](this[Mo]);this.element.template[Mo]=this[Mo]}}}class Empty extends XFAObject{constructor(){super(-1,"",Object.create(null))}[Qo](e){return!1}}class Builder{constructor(e=null){this._namespaceStack=[];this._nsAgnosticLevel=0;this._namespacePrefixes=new Map;this._namespaces=new Map;this._nextNsId=Math.max(...Object.values(jl).map(({id:e})=>e));this._currentNamespace=e||new UnknownNamespace(++this._nextNsId)}buildRoot(e){return new Root(e)}build({nsPrefix:e,name:t,attributes:n,namespace:a,prefixes:s}){const r=null!==a;if(r){this._namespaceStack.push(this._currentNamespace);this._currentNamespace=this._searchNamespace(a)}s&&this._addNamespacePrefix(s);if(Object.hasOwn(n,Jo)){const e=kf.datasets,t=n[Jo];let a=null;for(const[n,s]of Object.entries(t)){if(this._getNamespaceToUse(n)===e){a={xfa:s};break}}a?n[Jo]=a:delete n[Jo]}const i=this._getNamespaceToUse(e),o=i?.[wl](t,n)||new Empty;o[Uo]()&&this._nsAgnosticLevel++;(r||s||o[Uo]())&&(o[lo]={hasNamespace:r,prefixes:s,nsAgnostic:o[Uo]()});return o}isNsAgnostic(){return this._nsAgnosticLevel>0}_searchNamespace(e){let t=this._namespaces.get(e);if(t)return t;for(const[n,{check:a}]of Object.entries(jl))if(a(e)){t=kf[n];if(t){this._namespaces.set(e,t);return t}break}t=new UnknownNamespace(++this._nextNsId);this._namespaces.set(e,t);return t}_addNamespacePrefix(e){for(const{prefix:t,value:n}of e){const e=this._searchNamespace(n);this._namespacePrefixes.getOrInsertComputed(t,makeArr).push(e)}}_getNamespaceToUse(e){if(!e)return this._currentNamespace;const t=this._namespacePrefixes.get(e);if(t?.length>0)return t.at(-1);warn(`Unknown namespace prefix: ${e}.`);return null}clean(e){const{hasNamespace:t,prefixes:n,nsAgnostic:a}=e;t&&(this._currentNamespace=this._namespaceStack.pop());n&&n.forEach(({prefix:e})=>{this._namespacePrefixes.get(e).pop()});a&&this._nsAgnosticLevel--}}class XFAParser extends XMLParserBase{constructor(e=null,t=!1){super();this._builder=new Builder(e);this._stack=[];this._globalData={usedTypefaces:new Set};this._ids=new Map;this._current=this._builder.buildRoot(this._ids);this._errorCode=zi;this._whiteRegex=/^\s+$/;this._nbsps=/\xa0+/g;this._richText=t}parse(e){this.parseXml(e);if(this._errorCode===zi){this._current[go]();return this._current.element}}onText(e){e=e.replace(this._nbsps,e=>e.slice(1)+" ");this._richText||this._current[no]()?this._current[el](e,this._richText):this._whiteRegex.test(e)||this._current[el](e.trim())}onCdata(e){this._current[el](e)}_mkAttributes(e,t){let n=null,a=null;const s=Object.create({});for(const{name:r,value:i}of e)if("xmlns"===r)n?warn(`XFA - multiple namespace definition in <${t}>`):n=i;else if(r.startsWith("xmlns:")){const e=r.substring(6);a??=[];a.push({prefix:e,value:i})}else{const e=r.indexOf(":");if(-1===e)s[r]=i;else{const t=s[Jo]??=Object.create(null),[n,a]=[r.slice(0,e),r.slice(e+1)];(t[n]||=Object.create(null))[a]=i}}return[n,a,s]}_getNameAndPrefix(e,t){const n=e.indexOf(":");return-1===n?[e,null]:[e.substring(n+1),t?"":e.substring(0,n)]}onBeginElement(e,t,n){const[a,s,r]=this._mkAttributes(t,e),[i,o]=this._getNameAndPrefix(e,this._builder.isNsAgnostic()),l=this._builder.build({nsPrefix:o,name:i,attributes:r,namespace:a,prefixes:s});l[Bo]=this._globalData;if(n){l[go]();this._current[Qo](l)&&l[ll](this._ids);l[io](this._builder)}else{this._stack.push(this._current);this._current=l}}onEndElement(e){const t=this._current;if(t[Eo]()&&"string"==typeof t[ho]){const e=new XFAParser;e._globalData=this._globalData;const n=e.parse(t[ho]);t[ho]=null;t[Qo](n)}t[go]();this._current=this._stack.pop();this._current[Qo](t)&&t[ll](this._ids);t[io](this._builder)}onError(e){this._errorCode=e}}class XFAFactory{constructor(e){try{this.root=(new XFAParser).parse(XFAFactory._createDocument(e));const t=new Binder(this.root);this.form=t.bind();this.dataHandler=new DataHandler(this.root,t.getData());this.form[Bo].template=this.form}catch(e){warn(`XFA - an error occurred during parsing and binding: ${e}`)}}isValid(){return!(!this.root||!this.form)}_createPagesHelper(){const e=this.form[ml]();return new Promise((t,n)=>{const nextIteration=()=>{try{const n=e.next();n.done?t(n.value):setTimeout(nextIteration,0)}catch(e){n(e)}};setTimeout(nextIteration,0)})}async _createPages(){try{this.pages=await this._createPagesHelper();this.dims=this.pages.children.map(e=>{const{width:t,height:n}=e.attributes.style;return[0,0,parseInt(t,10),parseInt(n,10)]})}catch(e){warn(`XFA - an error occurred during layout: ${e}`)}}getBoundingBox(e){return this.dims[e]}async getNumPages(){this.pages||await this._createPages();return this.dims.length}setImages(e){this.form[Bo].images=e}setFonts(e){this.form[Bo].fontFinder=new FontFinder(e);const t=[];for(let e of this.form[Bo].usedTypefaces){e=stripQuotes(e);this.form[Bo].fontFinder.find(e)||t.push(e)}return t.length>0?t:null}appendFonts(e,t){this.form[Bo].fontFinder.add(e,t)}async getPages(){this.pages||await this._createPages();const e=this.pages;this.pages=null;return e}serializeData(e){return this.dataHandler.serialize(e)}static _createDocument(e){return e.get("/xdp:xdp")?e.values().join(""):e.get("xdp:xdp")}static getRichTextAsHtml(e){if(!e||"string"!=typeof e)return null;try{let t=new XFAParser(XhtmlNamespace,!0).parse(e);if(!["body","xhtml"].includes(t[Yo])){const e=XhtmlNamespace.body({});e[so](t);t=e}const n=t[pl]();if(!n.success)return null;const{html:a}=n,{attributes:s}=a;if(s){s.class&&=s.class.filter(e=>!e.startsWith("xfa"));s.dir="auto"}return{html:a,str:t[ul]()}}catch(e){warn(`XFA - an error occurred during parsing of rich text: ${e}`)}return null}}class AnnotationFactory{static createGlobals(e){return Promise.all([e.ensureCatalog("acroForm"),e.ensureDoc("xfaDatasets"),e.ensureCatalog("structTreeRoot"),e.ensureCatalog("baseUrl"),e.ensureCatalog("attachments"),e.ensureCatalog("globalColorSpaceCache")]).then(([t,n,a,s,r,i])=>({pdfManager:e,catalog:e.pdfDocument.catalog,acroForm:t instanceof Dict?t:Dict.empty,xfaDatasets:n,structTreeRoot:a,baseUrl:s,attachments:r,globalColorSpaceCache:i}),e=>{warn(`createGlobals: "${e}".`);return null})}static async create(e,t,n,a,s,r,i,o){const l=s?await this._getPageIndex(e,t,n.pdfManager):null;return n.pdfManager.ensure(this,"_create",[e,t,n,a,s,r,i,l,o])}static _create(e,t,n,a,s=!1,r=null,i=null,o=null,l=null){const f=e.fetchIfRef(t);if(!(f instanceof Dict))return;let c=f.get("Subtype");c=c instanceof Name?c.name:null;if(i&&!i.has(R[c?.toUpperCase()]))return null;const{acroForm:h,pdfManager:u}=n,m=t instanceof Ref?t.toString():`annot_${a.createObjId()}`,p={xref:e,ref:t,dict:f,subtype:c,id:m,annotationGlobals:n,collectFields:s,orphanFields:r,needAppearances:!s&&!0===h.get("NeedAppearances"),pageIndex:o,evaluatorOptions:u.evaluatorOptions,pageRef:l};switch(c){case"Link":return new LinkAnnotation(p);case"Text":return new TextAnnotation(p);case"Widget":let e=getInheritableProperty({dict:f,key:"FT"});e=e instanceof Name?e.name:null;switch(e){case"Tx":return new TextWidgetAnnotation(p);case"Btn":return new ButtonWidgetAnnotation(p);case"Ch":return new ChoiceWidgetAnnotation(p);case"Sig":return new SignatureWidgetAnnotation(p)}warn(`Unimplemented widget field type "${e}", falling back to base field type.`);return new WidgetAnnotation(p);case"Popup":return new PopupAnnotation(p);case"FreeText":return new FreeTextAnnotation(p);case"Line":return new LineAnnotation(p);case"Square":return new SquareAnnotation(p);case"Circle":return new CircleAnnotation(p);case"PolyLine":return new PolylineAnnotation(p);case"Polygon":return new PolygonAnnotation(p);case"Caret":return new CaretAnnotation(p);case"Ink":return new InkAnnotation(p);case"Highlight":return new HighlightAnnotation(p);case"Underline":return new UnderlineAnnotation(p);case"Squiggly":return new SquigglyAnnotation(p);case"StrikeOut":return new StrikeOutAnnotation(p);case"Stamp":return new StampAnnotation(p);case"FileAttachment":return new FileAttachmentAnnotation(p);case"RichMedia":return new RichMediaAnnotation(p);case"Screen":return new ScreenAnnotation(p);case"Sound":return new SoundAnnotation(p);default:s||warn(c?`Unimplemented annotation type "${c}", falling back to base annotation.`:"Annotation is missing the required /Subtype.");return new Annotation(p)}}static async _getPageIndex(e,t,n){try{const a=await e.fetchIfRefAsync(t);if(!(a instanceof Dict))return-1;const s=a.getRaw("P");if(s instanceof Ref)try{return await n.ensureCatalog("getPageIndex",[s])}catch(e){info(`_getPageIndex -- not a valid page reference: "${e}".`)}if(a.has("Kids"))return-1;const r=await n.ensureDoc("numPages");for(let e=0;ee/255)||t}function getQuadPoints(e,t){const n=e.getArray("QuadPoints");if(!isNumberArray(n,null)||0===n.length||n.length%8>0)return null;const a=new Float32Array(n.length);for(let e=0,s=n.length;et[2]||pt[3]))return null;a.set([u,d,m,d,u,p,m,p],e)}return a}function getTransformMatrix(e,t,a){const s=n.slice();Util.axialAlignedBoundingBox(t,a,s);const[r,i,o,l]=s;if(r===o||i===l)return[1,0,0,1,e[0],e[1]];const f=(e[2]-e[0])/(o-r),c=(e[3]-e[1])/(l-i);return[f,0,0,c,e[0]-r*f,e[1]-i*c]}class Annotation{appearance=null;_oc=void 0;constructor(e){const{annotationGlobals:t,dict:n,orphanFields:a,ref:s,subtype:r,xref:i}=e,o=a?.get(s);o&&n.set("Parent",o);this.setTitle(n.get("T"));this.setContents(n.get("Contents"));this.setModificationDate(n.get("M"));this.setFlags(n.get("F"));this.setRectangle(n.getArray("Rect"));this.setColor(n.getArray("C"));this.setBorderStyle(n);this.setAppearance(n);this.#vt(i,n);const l=n.get("MK");this.setBorderAndBackgroundColors(l);this.setRotation(l,n);this.ref=e.ref instanceof Ref?e.ref:null;this._streams=[];this.appearance&&this._streams.push(this.appearance);const f=!!(this.flags&U),c=!!(this.flags&W);this.data={annotationType:R[r?.toUpperCase()],annotationFlags:this.flags,borderStyle:this.borderStyle,color:this.color,backgroundColor:this.backgroundColor,borderColor:this.borderColor,rotation:this.rotation,contentsObj:this._contents,hasAppearance:!!this.appearance,id:e.id,modificationDate:this.modificationDate,oc:this._oc,rect:this.rectangle,subtype:r,hasOwnCanvas:!1,noRotate:!!(this.flags&z),noHTML:f&&c,isEditable:!1,structParent:-1};if(t.structTreeRoot){let a=n.get("StructParent");this.data.structParent=a=Number.isInteger(a)&&a>=0?a:-1;t.structTreeRoot.addAnnotationIdToPage(e.pageRef,a)}if(e.collectFields){const t=n.get("Kids");if(Array.isArray(t)){const e=[];for(const n of t)n instanceof Ref&&e.push(n.toString());0!==e.length&&(this.data.kidIds=e)}this.data.actions=collectActions(i,n,oe);this.data.fieldName=this._constructFieldName(n);this.data.pageIndex=e.pageIndex}const h=n.get("IT");h instanceof Name&&(this.data.it=h.name);this._isOffscreenCanvasSupported=e.evaluatorOptions.isOffscreenCanvasSupported;this._fallbackFontDict=null;this._needAppearances=!1}_getOperatorListNoAppearance(){return{opList:new OperatorList,separateForm:!1,separateCanvas:!1}}_hasFlag(e,t){return!!(e&t)}_buildFlags(e,t){let{flags:n}=this;if(void 0===e){if(void 0===t)return;return t?n&~_:n&~E|_}if(e){n|=_;return t?n&~L|E:n&~E|L}n&=~(E|L);return t?n&~_:n|_}_isViewable(e){return!this._hasFlag(e,N)&&!this._hasFlag(e,L)}_isPrintable(e){return this._hasFlag(e,_)&&!this._hasFlag(e,E)&&!this._hasFlag(e,N)}mustBeViewed(e,t){const n=e?.get(this.data.id)?.noView;return void 0!==n?!n:this.viewable&&!this._hasFlag(this.flags,E)}mustBePrinted(e){const t=e?.get(this.data.id)?.noPrint;return void 0!==t?!t:this.printable}mustBeViewedWhenEditing(e,t=null){return e?!this.data.isEditable:!t?.has(this.data.id)}get viewable(){return null!==this.data.quadPoints&&(0===this.flags||this._isViewable(this.flags))}get printable(){return null!==this.data.quadPoints&&(0!==this.flags&&this._isPrintable(this.flags))}_parseStringHelper(e){const t="string"==typeof e?stringToPDFString(e):"";return{str:t,dir:t&&"rtl"===bidi(t).dir?"rtl":"ltr"}}setDefaultAppearance(e){const{dict:t,annotationGlobals:n}=e,a=getInheritableProperty({dict:t,key:"DA"})||n.acroForm.get("DA");this._defaultAppearance="string"==typeof a?a:"";this.data.defaultAppearanceData=parseDefaultAppearance(this._defaultAppearance)}setTitle(e){this._title=this._parseStringHelper(e)}setContents(e){this._contents=this._parseStringHelper(e)}setModificationDate(e){this.modificationDate="string"==typeof e?e:null}setFlags(e){this.flags=Number.isInteger(e)&&e>0?e:0;this.flags&N&&"Annotation"!==this.constructor.name&&(this.flags^=N)}hasFlag(e){return this._hasFlag(this.flags,e)}setRectangle(e){this.rectangle=lookupNormalRect(e,[0,0,0,0])}setColor(e){this.color=getRgbColor(e)}setLineEndings(e){this.lineEndings=["None","None"];if(Array.isArray(e)&&2===e.length)for(let t=0;t<2;t++){const n=e[t];if(n instanceof Name)switch(n.name){case"None":continue;case"Square":case"Circle":case"Diamond":case"OpenArrow":case"ClosedArrow":case"Butt":case"ROpenArrow":case"RClosedArrow":case"Slash":this.lineEndings[t]=n.name;continue}warn(`Ignoring invalid lineEnding: ${n}`)}}setRotation(e,t){this.rotation=0;let n=e instanceof Dict?e.get("R")||0:t.get("Rotate")||0;if(Number.isInteger(n)&&0!==n){n%=360;n<0&&(n+=360);n%90==0&&(this.rotation=n)}}setBorderAndBackgroundColors(e){if(e instanceof Dict){this.borderColor=getRgbColor(e.getArray("BC"),null);this.backgroundColor=getRgbColor(e.getArray("BG"),null)}else this.borderColor=this.backgroundColor=null}setBorderStyle(e){this.borderStyle=new AnnotationBorderStyle;if(e instanceof Dict)if(e.has("BS")){const t=e.get("BS");if(t instanceof Dict){const e=t.get("Type");if(!e||isName(e,"Border")){this.borderStyle.setWidth(t.get("W"),this.rectangle);this.borderStyle.setStyle(t.get("S"));this.borderStyle.setDashArray(t.getArray("D"))}}}else if(e.has("Border")){const t=e.getArray("Border");if(Array.isArray(t))if(t.length>=3){this.borderStyle.setHorizontalCornerRadius(t[0]);this.borderStyle.setVerticalCornerRadius(t[1]);this.borderStyle.setWidth(t[2],this.rectangle);4===t.length&&this.borderStyle.setDashArray(t[3],!0)}else 0===t.length&&this.borderStyle.setWidth(0)}else this.borderStyle.setWidth(0)}setAppearance(e){const t=e.get("AP");if(!(t instanceof Dict))return;const n=t.get("N");if(n instanceof BaseStream){this.appearance=n;return}if(!(n instanceof Dict))return;const a=e.get("AS");if(!(a instanceof Name))return;const s=n.get(a.name);s instanceof BaseStream&&(this.appearance=s)}#vt(e,t){if(t.has("OC"))try{this._oc=parseMarkedContentProps(e,t.get("OC"),null)}catch(e){if(e instanceof MissingDataException)throw e;warn(`#setOptionalContent: ${e}`)}}async loadResources(e,t){const n=await t.dict.getAsync("Resources");n&&await ObjectLoader.load(n,e,n.xref);return n}get _ownCanvasRequiresForms(){return!1}async getOperatorList(e,t,n,a){const{hasOwnCanvas:s,id:r,rect:i}=this.data;let l=this.appearance;const f=!!(s&&n&o&&(!this._ownCanvasRequiresForms||n&c));if(f&&(0===this.width||0===this.height)){this.data.hasOwnCanvas=!1;return this._getOperatorListNoAppearance()}if(!l){if(!f)return this._getOperatorListNoAppearance();l=new StringStream("",new Dict)}const h=l.dict,u=await this.loadResources(bn,l),m=lookupRect(h.getArray("BBox"),[0,0,this.width,this.height]),p=lookupMatrix(h.getArray("Matrix"),gn),d=getTransformMatrix(i,m,p),g=new OperatorList,b=this._oc;void 0!==b&&g.addOp(Ct,["OC",b]);g.addOp(Dt,[r,i,d,p,f]);await e.getOperatorList({stream:l,task:t,resources:u,operatorList:g,fallbackFontDict:this._fallbackFontDict});g.addOp(Mt,[]);void 0!==b&&g.addOp(It,[]);this.reset();return{opList:g,separateForm:!1,separateCanvas:f}}async save(e,t,n,a){return null}get overlaysTextContent(){return!1}get hasTextContent(){return!1}async extractTextContent(e,t,n){if(!this.appearance)return;const a=await this.loadResources(wn,this.appearance),s=[],r=[];let i=1/0,o=1/0,l=null;const f={desiredSize:Math.Infinity,ready:!0,enqueue(e,t){for(const t of e.items)if(void 0!==t.str){i=Math.min(i,t.transform[4]);o=Math.min(o,t.transform[5]);r.push(t.str);if(t.hasEOL){s.push(r.join("").trimEnd());r.length=0}}}};await e.getTextContent({stream:this.appearance,task:t,resources:a,includeMarkedContent:!0,keepWhiteSpace:!0,sink:f,viewBox:n});this.reset();i!==1/0&&(l=[i,o]);r.length&&s.push(r.join("").trimEnd());if(s.length>1||s[0]){const e=this.appearance.dict,t=lookupRect(e.getArray("BBox"),null),n=lookupMatrix(e.getArray("Matrix"),null);this.data.textPosition=this._transformPoint(l,t,n);this.data.textContent=s}}_transformPoint(e,t,n){const{rect:a}=this.data;t||=[0,0,1,1];n||=[1,0,0,1,0,0];const s=getTransformMatrix(a,t,n);s[4]-=a[0];s[5]-=a[1];const r=e.slice();Util.applyTransform(r,s);Util.applyTransform(r,n);return r}getFieldObject(){return this.data.kidIds?{id:this.data.id,actions:this.data.actions,name:this.data.fieldName,strokeColor:this.data.borderColor,fillColor:this.data.backgroundColor,type:"",kidIds:this.data.kidIds,page:this.data.pageIndex,rotation:this.rotation}:null}reset(){for(const e of this._streams)e.reset()}_constructFieldName(e){if(!e.has("T")&&!e.has("Parent")){warn("Unknown field name, falling back to empty field name.");return""}if(!e.has("Parent"))return stringToPDFString(e.get("T"));const t=[];e.has("T")&&t.unshift(stringToPDFString(e.get("T")));let n=e;const a=new RefSet;e.objId&&a.put(e.objId);for(;n.has("Parent");){n=n.get("Parent");if(!(n instanceof Dict)||n.objId&&a.has(n.objId))break;n.objId&&a.put(n.objId);n.has("T")&&t.unshift(stringToPDFString(n.get("T")))}return t.join(".")}_getAttachmentId(e,t,n,a=!1){if(e instanceof Dict){t instanceof Ref||(t=FileSpec.pickPlatformItem(e.get("EF"),!0));return t instanceof Ref?n.catalog.getAttachmentIdForAnnotation(t,a):void 0}}get width(){return this.data.rect[2]-this.data.rect[0]}get height(){return this.data.rect[3]-this.data.rect[1]}}class AnnotationBorderStyle{width=1;rawWidth=1;style=ne;dashArray=[3];horizontalCornerRadius=0;verticalCornerRadius=0;setWidth(e,t=[0,0,0,0]){if(e instanceof Name)this.width=0;else if("number"==typeof e){if(e>0){this.rawWidth=e;const n=(t[2]-t[0])/2,a=(t[3]-t[1])/2;if(n>0&&a>0&&(e>n||e>a)){warn(`AnnotationBorderStyle.setWidth - ignoring width: ${e}`);e=1}}this.width=e}}setStyle(e){if(e instanceof Name)switch(e.name){case"S":this.style=ne;break;case"D":this.style=ae;break;case"B":this.style=se;break;case"I":this.style=re;break;case"U":this.style=ie}}setDashArray(e,t=!1){if(Array.isArray(e)){let n=!0,a=!0;for(const t of e){if(!(+t>=0)){n=!1;break}t>0&&(a=!1)}if(0===e.length||n&&!a){this.dashArray=e;t&&this.setStyle(Name.get("D"))}else this.width=0}else e&&(this.width=0)}setHorizontalCornerRadius(e){Number.isInteger(e)&&(this.horizontalCornerRadius=e)}setVerticalCornerRadius(e){Number.isInteger(e)&&(this.verticalCornerRadius=e)}}class MarkupAnnotation extends Annotation{constructor(e){super(e);const{dict:t}=e;if(t.has("IRT")){const e=t.getRaw("IRT");this.data.inReplyTo=e instanceof Ref?e.toString():null;const n=t.get("RT");this.data.replyType=n instanceof Name?n.name:H}let n=null;if(this.data.replyType===O){const e=t.get("IRT");this.setTitle(e.get("T"));this.data.titleObj=this._title;this.setContents(e.get("Contents"));this.data.contentsObj=this._contents;if(e.has("CreationDate")){this.setCreationDate(e.get("CreationDate"));this.data.creationDate=this.creationDate}else this.data.creationDate=null;if(e.has("M")){this.setModificationDate(e.get("M"));this.data.modificationDate=this.modificationDate}else this.data.modificationDate=null;n=e.getRaw("Popup");if(e.has("C")){this.setColor(e.getArray("C"));this.data.color=this.color}else this.data.color=null}else{this.data.titleObj=this._title;this.setCreationDate(t.get("CreationDate"));this.data.creationDate=this.creationDate;n=t.getRaw("Popup");t.has("C")||(this.data.color=null)}this.data.popupRef=n instanceof Ref?n.toString():null;t.has("RC")&&(this.data.richText=XFAFactory.getRichTextAsHtml(t.get("RC")))}setCreationDate(e){this.creationDate="string"==typeof e?e:null}_setDefaultAppearance({xref:e,extra:n,strokeColor:a,fillColor:s,blendMode:r,strokeAlpha:i,fillAlpha:o,pointsCallback:l}){const f=this.data.rect=t.slice(),c=["q"];n&&c.push(n);a&&c.push(`${a[0]} ${a[1]} ${a[2]} RG`);s&&c.push(`${s[0]} ${s[1]} ${s[2]} rg`);const h=this.data.quadPoints||Float32Array.from([this.rectangle[0],this.rectangle[3],this.rectangle[2],this.rectangle[3],this.rectangle[0],this.rectangle[1],this.rectangle[2],this.rectangle[1]]);for(let e=0,t=h.length;ethis._decodeFormValue(e)).filter(e=>null!==e);return t.length>0?t:null}return e instanceof Name?e.name:"string"==typeof e?stringToPDFString(e):null}hasFieldFlag(e){return!!(this.data.fieldFlags&e)}_isViewable(e){return!0}mustBeViewed(e,t){return t?this.viewable:super.mustBeViewed(e,t)&&!this._hasFlag(this.flags,L)}getRotationMatrix(e){let t=e?.get(this.data.id)?.rotation;void 0===t&&(t=this.rotation);return 0===t?gn:getRotationMatrix(t,this.width,this.height)}getBorderAndBackgroundAppearances(e){let t=e?.get(this.data.id)?.rotation;void 0===t&&(t=this.rotation);if(!this.backgroundColor&&!this.borderColor)return"";const n=0===t||180===t?`0 0 ${this.width} ${this.height} re`:`0 0 ${this.height} ${this.width} re`;let a="";this.backgroundColor&&(a=`${getPdfColor(this.backgroundColor,!0)} ${n} f `);if(this.borderColor){a+=`${this.borderStyle.width||1} w ${getPdfColor(this.borderColor,!1)} ${n} S `}return a}async getOperatorList(e,t,n,a){if(n&c&&!(this instanceof SignatureWidgetAnnotation)&&!this.data.noHTML&&!this.data.hasOwnCanvas){const e=this._getOperatorListNoAppearance();e.separateForm=!0;return e}if(!this._hasText)return super.getOperatorList(e,t,n,a);const s=await this._getAppearance(e,t,n,a);if(this.appearance&&null===s)return super.getOperatorList(e,t,n,a);const r=new OperatorList;if(!this._defaultAppearance||null===s)return{opList:r,separateForm:!1,separateCanvas:!1};const i=!!(this.data.hasOwnCanvas&&n&o),l=[0,0,this.width,this.height],f=getTransformMatrix(this.data.rect,l,[1,0,0,1,0,0]),h=this._oc;void 0!==h&&r.addOp(Ct,["OC",h]);r.addOp(Dt,[this.data.id,this.data.rect,f,this.getRotationMatrix(a),i]);const u=new StringStream(s);await e.getOperatorList({stream:u,task:t,resources:this._fieldResources.mergedResources,operatorList:r});r.addOp(Mt,[]);void 0!==h&&r.addOp(It,[]);return{opList:r,separateForm:!1,separateCanvas:i}}_getMKDict(e){const t=new Dict(null);e&&t.set("R",e);t.setIfArray("BC",getPdfColorArray(this.borderColor));t.setIfArray("BG",getPdfColorArray(this.backgroundColor));return t.size>0?t:null}amendSavedDict(e,t){}setValue(e,t,n,a){const{dict:s,ref:r}=function getParentToUpdate(e,t,n){const a=new RefSet,s=e,r={dict:null,ref:null};for(;e instanceof Dict&&!a.has(t);){a.put(t);if(e.has("T"))break;if(!((t=e.getRaw("Parent"))instanceof Ref))return r;e=n.fetch(t)}if(e instanceof Dict&&e!==s){r.dict=e;r.ref=t}return r}(e,this.ref,n);if(s){if(!a.has(r)){const e=s.clone();e.set("V",t);a.put(r,{data:e});return e}}else e.set("V",t);return null}async save(e,t,n,a){const s=n?.get(this.data.id),r=this._buildFlags(s?.noView,s?.noPrint);let i=s?.value,o=s?.rotation;if(i===this.data.fieldValue||void 0===i){if(!this._hasValueFromXFA&&void 0===o&&void 0===r)return;i||=this.data.fieldValue}if(void 0===o&&!this._hasValueFromXFA&&Array.isArray(i)&&Array.isArray(this.data.fieldValue)&&isArrayEqual(i,this.data.fieldValue)&&void 0===r)return;void 0===o&&(o=this.rotation);let l=null;if(!this._needAppearances){l=await this._getAppearance(e,t,f,n);if(null===l&&void 0===r)return}let c=!1;if(l?.needAppearances){c=!0;l=null}const{xref:h}=e,u=h.fetchIfRef(this.ref);if(!(u instanceof Dict))return;const m=new Dict(h);for(const[e,t]of u.getRawEntries())"AP"!==e&&m.set(e,t);if(void 0!==r){m.set("F",r);if(null===l&&!c){const e=u.getRaw("AP");e&&m.set("AP",e)}}const p={path:this.data.fieldName,value:i},d=this.setValue(m,Array.isArray(i)?i.map(stringToAsciiOrUTF16BE):stringToAsciiOrUTF16BE(i),h,a);this.amendSavedDict(n,d||m);const g=this._getMKDict(o);g&&m.set("MK",g);a.put(this.ref,{data:m,xfa:p,needAppearances:c});if(null!==l){const e=h.getNewTemporaryRef(),t=new Dict(h);m.set("AP",t);t.set("N",e);const s=this._getSaveFieldResources(h),r=new Dict(h);r.setIfName("Subtype","Form");r.set("Resources",s);const i=o%180==0?[0,0,this.width,this.height]:[0,0,this.height,this.width];r.set("BBox",i);const f=new StringStream(l,r),c=this.getRotationMatrix(n);c!==gn&&r.set("Matrix",c);a.put(e,{data:f,xfa:null,needAppearances:!1})}m.set("M",`D:${getModificationDate()}`)}async _getAppearance(e,t,n,a){if(this.data.password)return null;const r=a?.get(this.data.id);let i,o;if(r){i=r.formattedValue||r.value;o=r.rotation}if(void 0===o&&void 0===i&&!this._needAppearances&&(!this._hasValueFromXFA||this.appearance))return null;const l=this.getBorderAndBackgroundAppearances(a);if(void 0===i){i=this.data.fieldValue;if(!i)return`/Tx BMC q ${l}Q EMC`}Array.isArray(i)&&1===i.length&&(i=i[0]);assert("string"==typeof i,"Expected `value` to be a string.");i=i.trimEnd();if(this.data.combo){const e=this.data.options.find(({exportValue:e})=>i===e);i=e?.displayValue||i}if(""===i)return`/Tx BMC q ${l}Q EMC`;void 0===o&&(o=this.rotation);let c,h=-1;if(this.data.multiLine){c=i.split(/\r\n?|\n/).map(e=>e.normalize("NFC"));h=c.length}else c=[i.replace(/\r\n?|\n/,"").normalize("NFC")];let{width:u,height:m}=this;90!==o&&270!==o||([u,m]=[m,u]);this._defaultAppearance||(this.data.defaultAppearanceData=parseDefaultAppearance(this._defaultAppearance="/Helvetica 0 Tf 0 g"));let p,d,g,b=await WidgetAnnotation._getFontData(e,t,this.data.defaultAppearanceData,this._fieldResources.mergedResources);const w=[];let j=!1;for(const e of c){const t=b.encodeString(e);t.length>1&&(j=!0);w.push(t.join(""))}if(j&&n&f)return{needAppearances:!0};if(j&&this._isOffscreenCanvasSupported){const n=this.data.comb?"monospace":"sans-serif",a=new FakeUnicodeFont(e.xref,n),s=a.createFontResources(c.join("")),r=s.getRaw("Font");if(this._fieldResources.mergedResources.has("Font")){const e=this._fieldResources.mergedResources.get("Font");for(const[t,n]of r.getRawEntries())e.set(t,n)}else this._fieldResources.mergedResources.set("Font",r);const o=a.fontName.name;b=await WidgetAnnotation._getFontData(e,t,{fontName:o,fontSize:0},s);for(let e=0,t=w.length;e2)return`/Tx BMC q ${l}BT `+p+` 1 0 0 1 ${numberToString(2)} ${numberToString(v)} Tm (${escapeString(w[0])}) Tj ET Q EMC`;return`/Tx BMC q ${l}BT `+p+` 1 0 0 1 0 0 Tm ${this._renderText(w[0],b,d,u,q,{shift:0},2,v)} ET Q EMC`}static async _getFontData(e,t,n,a){const s=new OperatorList,r={font:null,clone(){return this}},{fontName:i,fontSize:o}=n;await e.handleSetFont(a,[i&&Name.get(i),o],null,s,t,r,null);return r.font}_getTextWidth(e,t){return Math.sumPrecise(t.charsToGlyphs(e).map(e=>e.width))/1e3}_computeFontSize(e,t,n,a,s){let{fontSize:r}=this.data.defaultAppearanceData,i=1.35*(r||12),o=Math.round(e/i);if(!r){const roundWithTwoDigits=e=>Math.floor(100*e)/100;if(-1===s){const s=this._getTextWidth(n,a);r=roundWithTwoDigits(Math.min(e/1.35,t/s));o=1}else{const l=n.split(/\r\n?|\n/),f=[];for(const e of l){const t=a.encodeString(e).join(""),n=a.charsToGlyphs(t),s=a.getCharPositions(t);f.push({line:t,glyphs:n,positions:s})}const isTooBig=n=>{let s=0;for(const r of f){s+=this._splitLine(null,a,n,t,r).length*n;if(s>e)return!0}return!1};o=Math.max(o,s);for(;;){i=e/o;r=roundWithTwoDigits(i/1.35);if(!isTooBig(r))break;o++}}const{fontName:l,fontColor:f}=this.data.defaultAppearanceData;this._defaultAppearance=function createDefaultAppearance({fontSize:e,fontName:t,fontColor:n}){return`/${escapePDFName(t)} ${e} Tf ${getPdfColor(n,!0)}`}({fontSize:r,fontName:l,fontColor:f})}return[this._defaultAppearance,r,e/o]}_renderText(e,t,n,a,s,r,i,o){let l;if(1===s){l=(a-this._getTextWidth(e,t)*n)/2}else if(2===s){l=a-this._getTextWidth(e,t)*n-i}else l=i;const f=numberToString(l-r.shift);r.shift=l;return`${f} ${o=numberToString(o)} Td (${escapeString(e)}) Tj`}_getSaveFieldResources(e){const{localResources:t,appearanceResources:n,acroFormResources:a}=this._fieldResources,s=this.data.defaultAppearanceData?.fontName;if(!s)return t||Dict.empty;for(const e of[t,n])if(e instanceof Dict){const t=e.get("Font");if(t instanceof Dict&&t.has(s))return e}if(a instanceof Dict){const n=a.get("Font");if(n instanceof Dict&&n.has(s)){const a=new Dict(e);a.set(s,n.getRaw(s));const r=new Dict(e);r.set("Font",a);return Dict.merge({xref:e,dictArray:[r,t],mergeSubDicts:!0})}}return t||Dict.empty}getFieldObject(){return null}}class TextWidgetAnnotation extends WidgetAnnotation{constructor(e){super(e);const{dict:t}=e;if(t.has("PMD")){this.flags|=E;this.data.hidden=!0;warn("Barcodes are not supported")}this.data.hasOwnCanvas=this.data.readOnly&&!this.data.noHTML;this._hasText=!0;"string"!=typeof this.data.fieldValue&&(this.data.fieldValue="");let n=getInheritableProperty({dict:t,key:"Q"});(!Number.isInteger(n)||n<0||n>2)&&(n=null);this.data.textAlignment=n;let a=getInheritableProperty({dict:t,key:"MaxLen"});(!Number.isInteger(a)||a<0)&&(a=0);this.data.maxLen=a;this.data.multiLine=this.hasFieldFlag(G);this.data.comb=this.hasFieldFlag(te)&&!this.data.multiLine&&!this.data.password&&!this.hasFieldFlag(Q)&&0!==this.data.maxLen;this.data.doNotScroll=this.hasFieldFlag(ee);const{data:{actions:s}}=this;if(!s)return;const r=/^AF(Date|Time)_(?:Keystroke|Format)(?:Ex)?\(['"]?([^'"]+)['"]?\);$/;let i=!1;(1===s.Format?.length&&1===s.Keystroke?.length&&r.test(s.Format[0])&&r.test(s.Keystroke[0])||0===s.Format?.length&&1===s.Keystroke?.length&&r.test(s.Keystroke[0])||0===s.Keystroke?.length&&1===s.Format?.length&&r.test(s.Format[0]))&&(i=!0);const o=[];s.Format&&o.push(...s.Format);s.Keystroke&&o.push(...s.Keystroke);if(i){delete s.Keystroke;s.Format=o}for(const e of o){const t=e.match(r);if(!t)continue;const n="Date"===t[1];let a=t[2];const s=parseInt(a,10);isNaN(s)||Math.floor(Math.log10(s))+1!==t[2].length||(a=(n?Ei:_i)[s]??a);this.data.datetimeFormat=a;if(!i)break;if(n){if(/HH|MM|ss|h/.test(a)){this.data.datetimeType="datetime-local";this.data.timeStep=/ss/.test(a)?1:60}else this.data.datetimeType="date";break}this.data.datetimeType="time";this.data.timeStep=/ss/.test(a)?1:60;break}}get hasTextContent(){return!!this.appearance&&!this._needAppearances}_getCombAppearance(e,t,n,a,s,r,i,o,l){const f=s/this.data.maxLen,c=this.getBorderAndBackgroundAppearances(l),h=t.getCharPositions(n).map(([e,s])=>{const r=n.substring(e,s);return{glyph:r,width:this._getTextWidth(r,t)*a}});o&&h.reverse();const u=f*h.length;let m=0;1===i?m+=Math.floor((s-u)/(2*f))*f:2===i&&(m+=s-u);const p=[];let d=0;for(let e=0,t=h.length;ea){l.push(e.substring(u,n));u=n;m=d;f=-1;h=-1}else{m+=d;f=n;c=s;h=t}else if(m+d>a)if(-1!==f){l.push(e.substring(u,c));u=c;t=h+1;f=-1;m=0}else{l.push(e.substring(u,n));u=n;m=d}else m+=d}ut?`\\${t}`:"\\s+");new RegExp(`^\\s*${r}\\s*$`).test(this.data.fieldValue)&&(this.data.textContent=this.data.fieldValue.split("\n"))}getFieldObject(){return{id:this.data.id,value:this.data.fieldValue,defaultValue:this.data.defaultFieldValue||"",multiline:this.data.multiLine,password:this.data.password,charLimit:this.data.maxLen,comb:this.data.comb,editable:!this.data.readOnly,hidden:this.data.hidden,name:this.data.fieldName,rect:this.data.rect,actions:this.data.actions,page:this.data.pageIndex,strokeColor:this.data.borderColor,fillColor:this.data.backgroundColor,rotation:this.rotation,datetimeFormat:this.data.datetimeFormat,hasDatetimeHTML:!!this.data.datetimeType,type:"text"}}}class ButtonWidgetAnnotation extends WidgetAnnotation{constructor(e){super(e);this.checkedAppearance=null;this.uncheckedAppearance=null;const t=this.hasFieldFlag($),n=this.hasFieldFlag(Y);this.data.checkBox=!t&&!n;this.data.radioButton=t&&!n;this.data.pushButton=n;this.data.isTooltipOnly=!1;this.data.hasOwnCanvas=!0;this.data.noHTML=!1;this.data.checkBox?this._processCheckBox(e):this.data.radioButton?this._processRadioButton(e):this.data.pushButton?this._processPushButton(e):warn("Invalid field flags for button widget annotation")}get _ownCanvasRequiresForms(){return this.data.checkBox||this.data.radioButton}#St(e,t,n,a,s,r){if(!r)return this._getOperatorListNoAppearance();const i=this.appearance,o=lookupMatrix(r.dict.getArray("Matrix"),gn);s&&r.dict.set("Matrix",this.getRotationMatrix(a));this.appearance=r;const l=super.getOperatorList(e,t,n,a);this.appearance=i;r.dict.set("Matrix",o);return l}async getOperatorList(e,t,n,a){if(this.data.pushButton)return super.getOperatorList(e,t,n,!1,a);if(n&o&&n&c&&(this.data.checkBox||this.data.radioButton)){const setCanvasName=(e,t)=>{const n=e.fnArray.indexOf(Dt);-1!==n&&e.argsArray[n].push(t)},s=await this.#St(e,t,n,a,null,this.checkedAppearance);setCanvasName(s.opList,"checked");const r=await this.#St(e,t,n,a,null,this.uncheckedAppearance);setCanvasName(r.opList,"unchecked");s.opList.addOpList(r.opList);s.separateForm||=r.separateForm;s.separateCanvas||=r.separateCanvas;return s}let s=null,r=null;if(a){const e=a.get(this.data.id);s=e?e.value:null;r=e?e.rotation:null}if(null===s&&this.appearance)return super.getOperatorList(e,t,n,a);s??=this.data.checkBox?this.data.fieldValue===this.data.exportValue:this.data.fieldValue===this.data.buttonValue;return this.#St(e,t,n,a,r,s?this.checkedAppearance:this.uncheckedAppearance)}async save(e,t,n,a){this.data.checkBox?this._saveCheckbox(e,t,n,a):this.data.radioButton&&this._saveRadioButton(e,t,n,a)}async _saveCheckbox(e,t,n,a){if(!n)return;const s=n.get(this.data.id),r=this._buildFlags(s?.noView,s?.noPrint);let i=s?.rotation,o=s?.value;if(void 0===i&&void 0===r){if(void 0===o)return;if(this.data.fieldValue===this.data.exportValue===o)return}let l=e.xref.fetchIfRef(this.ref);if(!(l instanceof Dict))return;l=l.clone();void 0===i&&(i=this.rotation);void 0===o&&(o=this.data.fieldValue===this.data.exportValue);const f={path:this.data.fieldName,value:o?this.data.exportValue:""},c=Name.get(o?this._onStateName:"Off");this.setValue(l,c,e.xref,a);l.set("AS",c);l.set("M",`D:${getModificationDate()}`);void 0!==r&&l.set("F",r);const h=this._getMKDict(i);h&&l.set("MK",h);a.put(this.ref,{data:l,xfa:f,needAppearances:!1})}async _saveRadioButton(e,t,n,a){if(!n)return;const s=n.get(this.data.id),r=this._buildFlags(s?.noView,s?.noPrint);let i=s?.rotation,o=s?.value;if(void 0===i&&void 0===r){if(void 0===o)return;if(this.data.fieldValue===this.data.buttonValue===o)return}let l=e.xref.fetchIfRef(this.ref);if(!(l instanceof Dict))return;l=l.clone();void 0===o&&(o=this.data.fieldValue===this.data.buttonValue);void 0===i&&(i=this.rotation);const f={path:this.data.fieldName,value:o?this.data.buttonValue:""},c=Name.get(o?this._onStateName:"Off");o&&this.setValue(l,c,e.xref,a);l.set("AS",c);l.set("M",`D:${getModificationDate()}`);void 0!==r&&l.set("F",r);const h=this._getMKDict(i);h&&l.set("MK",h);a.put(this.ref,{data:l,xfa:f,needAppearances:!1})}_getDefaultCheckedAppearance(e,t){const{width:n,height:a}=this,s=[0,0,n,a],r=.8*Math.min(n,a);let i,o;if("check"===t){i={width:.755*r,height:.705*r};o="3"}else if("disc"===t){i={width:.791*r,height:.705*r};o="l"}else unreachable(`_getDefaultCheckedAppearance - unsupported type: ${t}`);const l=`q BT /PdfJsZaDb ${r} Tf 0 g ${numberToString((n-i.width)/2)} ${numberToString((a-i.height)/2)} Td (${o}) Tj ET Q`,f=new Dict(e.xref);f.set("FormType",1);f.setIfName("Subtype","Form");f.setIfName("Type","XObject");f.set("BBox",s);f.set("Matrix",[1,0,0,1,0,0]);f.set("Length",l.length);const c=new Dict(e.xref),h=new Dict(e.xref);h.set("PdfJsZaDb",this.fallbackFontDict);c.set("Font",h);f.set("Resources",c);this.checkedAppearance=new StringStream(l,f);this._streams.push(this.checkedAppearance)}_getOnStateName(e){const t=e.get("AP");if(!(t instanceof Dict))return null;const n=t.get("N");if(!(n instanceof Dict))return null;for(const e of n.getKeys())if("Off"!==e)return e;return null}_getExportValueForOptIndex(e,t,n){if(Number.isInteger(e)&&e>=0&&e"Off"!==e);r.length=0;r.push("Off",e)}const i=r[1];this._onStateName=i;const o=getInheritableProperty({dict:e.dict,key:"Opt"}),l=this._getOptInfo(e.dict,i,o,e.xref);this.data.exportValue=this._getExportValue(i,l,e.xref);r.includes(this.data.fieldValue)||this.data.fieldValue===this.data.exportValue||(this.data.fieldValue="Off");this.data.fieldValue=this._getExportValue(this.data.fieldValue,l,e.xref);this.data.defaultFieldValue=this._getExportValue(this.data.defaultFieldValue,l,e.xref);const f=n?.get(i);this.checkedAppearance=f instanceof BaseStream?f:null;const c=n?.get("Off");this.uncheckedAppearance=c instanceof BaseStream?c:null;this.checkedAppearance?this._streams.push(this.checkedAppearance):this._getDefaultCheckedAppearance(e,"check");this.uncheckedAppearance&&this._streams.push(this.uncheckedAppearance);this._fallbackFontDict=this.fallbackFontDict;null===this.data.defaultFieldValue&&(this.data.defaultFieldValue="Off")}_processRadioButton(e){this.data.buttonValue=null;const t=e.dict.get("Parent");if(t instanceof Dict){this.parent=e.dict.getRaw("Parent");const n=t.get("V");n instanceof Name&&(this.data.fieldValue=this._decodeFormValue(n))}const n=e.dict.get("AP");if(!(n instanceof Dict))return;const a=n.get("N");if(!(a instanceof Dict))return;let s=null;for(const e of a.getKeys())if("Off"!==e){s=e;break}this._onStateName=s;const r=getInheritableProperty({dict:e.dict,key:"Opt"}),i=this._getOptInfo(e.dict,s,r,e.xref);this.data.buttonValue=this._getExportValue(s,i,e.xref);this.data.fieldValue=this._getExportValue(this.data.fieldValue,i,e.xref);this.data.defaultFieldValue=this._getExportValue(this.data.defaultFieldValue,i,e.xref);const o=a.get(s);this.checkedAppearance=o instanceof BaseStream?o:null;const l=a.get("Off");this.uncheckedAppearance=l instanceof BaseStream?l:null;this.checkedAppearance?this._streams.push(this.checkedAppearance):this._getDefaultCheckedAppearance(e,"disc");this.uncheckedAppearance&&this._streams.push(this.uncheckedAppearance);this._fallbackFontDict=this.fallbackFontDict;null===this.data.defaultFieldValue&&(this.data.defaultFieldValue="Off")}_processPushButton(e){const{dict:t,annotationGlobals:n}=e;if(t.has("A")||t.has("AA")||this.data.alternativeText){this.data.isTooltipOnly=!t.has("A")&&!t.has("AA");Catalog.parseDestDictionary({destDict:t,resultObj:this.data,docBaseUrl:n.baseUrl,docAttachments:n.attachments})}else warn("Push buttons without action dictionaries are not supported")}getFieldObject(){let e,t="button";if(this.data.checkBox){t="checkbox";e=this.data.exportValue}else if(this.data.radioButton){t="radiobutton";e=this.data.buttonValue}return{id:this.data.id,value:this.data.fieldValue||"Off",defaultValue:this.data.defaultFieldValue,exportValues:e,editable:!this.data.readOnly,name:this.data.fieldName,rect:this.data.rect,hidden:this.data.hidden,actions:this.data.actions,page:this.data.pageIndex,strokeColor:this.data.borderColor,fillColor:this.data.backgroundColor,rotation:this.rotation,type:t}}get fallbackFontDict(){const e=new Dict;e.setIfName("BaseFont","ZapfDingbats");e.setIfName("Type","FallbackType");e.setIfName("Subtype","FallbackType");e.setIfName("Encoding","ZapfDingbatsEncoding");return shadow(this,"fallbackFontDict",e)}}class ChoiceWidgetAnnotation extends WidgetAnnotation{constructor(e){super(e);const{dict:t,xref:n}=e;this.indices=t.getArray("I");this.hasIndices=Array.isArray(this.indices)&&this.indices.length>0;this.data.options=[];const a=getInheritableProperty({dict:t,key:"Opt"});if(Array.isArray(a))for(let e=0,t=a.length;e=0&&t0&&(this.data.options=this.data.fieldValue.map(e=>({exportValue:e,displayValue:e})));this.data.combo=this.hasFieldFlag(J);this.data.multiSelect=this.hasFieldFlag(Z);this._hasText=!0}getFieldObject(){const e=this.data.combo?"combobox":"listbox",t=this.data.fieldValue.length>0?this.data.fieldValue[0]:null;return{id:this.data.id,value:t,defaultValue:this.data.defaultFieldValue,editable:!this.data.readOnly,name:this.data.fieldName,rect:this.data.rect,numItems:this.data.fieldValue.length,multipleSelection:this.data.multiSelect,hidden:this.data.hidden,actions:this.data.actions,items:this.data.options,page:this.data.pageIndex,strokeColor:this.data.borderColor,fillColor:this.data.backgroundColor,rotation:this.rotation,type:e}}amendSavedDict(e,t){if(!this.hasIndices)return;let n=e?.get(this.data.id)?.value;Array.isArray(n)||(n=[n]);const a=[],{options:s}=this.data;for(let e=0,t=0,r=s.length;en){n=a;t=e}}[u,m]=this._computeFontSize(e,o-4,t,h,-1)}const p=1.35*m,d=(p-m)/2,g=Math.floor(l/p);let b=0;if(c.length>0){const e=Math.min(...c),t=Math.max(...c);b=Math.max(0,t-g+1);b>e&&(b=e)}const w=Math.min(b+g+1,f),j=["/Tx BMC q",`1 1 ${o} ${l} re W n`];if(c.length){j.push("0.600006 0.756866 0.854904 rg");for(const e of c)b<=e&&ee.trimEnd());const{coords:e,bbox:t,matrix:n}=FakeUnicodeFont.getFirstPositionInfo(this.rectangle,this.rotation,a);this.data.textPosition=this._transformPoint(e,t,n)}if(this._isOffscreenCanvasSupported){const s=e.dict.get("CA"),r=new FakeUnicodeFont(n,"sans-serif");this.appearance=r.createAppearance(this._contents.str,this.rectangle,this.rotation,a,t,s);this._streams.push(this.appearance)}else warn("FreeTextAnnotation: OffscreenCanvas is not supported, annotation may not render correctly.")}}get hasTextContent(){return this._hasAppearance}static createNewDict(e,t,{apRef:n,ap:a}){const{color:s,date:r,fontSize:i,oldAnnotation:o,rect:l,rotation:f,user:c,value:h}=e,u=o||new Dict(t);u.setIfNotExists("Type",Name.get("Annot"));u.setIfNotExists("Subtype",Name.get("FreeText"));u.set(o?"M":"CreationDate",`D:${getModificationDate(r)}`);o&&u.delete("RC");u.setIfArray("Rect",l);const m=`/Helv ${i} Tf ${getPdfColor(s,!0)}`;u.set("DA",m);u.setIfDefined("Contents",stringToAsciiOrUTF16BE(h));u.setIfNotExists("F",4);u.setIfNotExists("Border",[0,0,0]);u.setIfNumber("Rotate",f);u.setIfDefined("T",stringToAsciiOrUTF16BE(c));if(n||a){const e=new Dict(t);u.set("AP",e);e.set("N",n||a)}return u}static async createNewAppearanceStream(e,t,n){const{baseFontRef:a,evaluator:s,task:r}=n,{color:i,fontSize:o,rect:l,rotation:f,value:c}=e;if(!i)return null;const h=new Dict(t),u=new Dict(t);if(a)u.set("Helv",a);else{const e=new Dict(t);e.setIfName("BaseFont","Helvetica");e.setIfName("Type","Font");e.setIfName("Subtype","Type1");e.setIfName("Encoding","WinAnsiEncoding");u.set("Helv",e)}h.set("Font",u);const m=await WidgetAnnotation._getFontData(s,r,{fontName:"Helv",fontSize:o},h),[p,d,g,b]=l;let w=g-p,j=b-d;f%180!=0&&([w,j]=[j,w]);const k=c.split("\n"),y=o/1e3;let q=-1/0;const v=[];for(let e of k){const t=m.encodeString(e);if(t.length>1)return null;e=t.join("");v.push(e);let n=0;const a=m.charsToGlyphs(e);for(const e of a)n+=e.width*y;q=Math.max(q,n)}const S=q>w?w/q:1;let x=1;const C=1.35*o,F=1*o,T=C*k.length;T>j&&(x=j/T);const R=o*Math.min(S,x);let O,H,D;switch(f){case 0:D=[1,0,0,1];H=[l[0],l[1],w,j];O=[l[0],l[3]-F];break;case 90:D=[0,1,-1,0];H=[l[1],-l[2],w,j];O=[l[1],-l[0]-F];break;case 180:D=[-1,0,0,-1];H=[-l[2],-l[3],w,j];O=[-l[2],-l[1]-F];break;case 270:D=[0,-1,1,0];H=[-l[3],l[0],w,j];O=[-l[3],l[2]-F]}const M=["q",`${D.join(" ")} 0 0 cm`,`${H.join(" ")} re W n`,"BT",`${getPdfColor(i,!0)}`,`0 Tc /Helv ${numberToString(R)} Tf`];M.push(`${O.join(" ")} Td (${escapeString(v[0])}) Tj`);const N=numberToString(C);for(let e=1,t=v.length;e{e.push(`${a[0]} ${a[1]} m`,`${a[2]} ${a[3]} l`,"S");return[t[0]-o,t[7]-o,t[2]+o,t[3]+o]}})}}}class SquareAnnotation extends MarkupAnnotation{constructor(e){super(e);const{dict:t,xref:n}=e;this.data.hasOwnCanvas=this.data.noRotate;this.data.noHTML=!1;if(!this.appearance){const e=getPdfColorArray(this.color,[0,0,0]),a=t.get("CA"),s=getPdfColorArray(getRgbColor(t.getArray("IC"),null)),r=s?a:null;if(0===this.borderStyle.width&&!s)return;this._setDefaultAppearance({xref:n,extra:`${this.borderStyle.width} w`,strokeColor:e,fillColor:s,strokeAlpha:a,fillAlpha:r,pointsCallback:(e,t)=>{const n=t[4]+this.borderStyle.width/2,a=t[5]+this.borderStyle.width/2,r=t[6]-t[4]-this.borderStyle.width,i=t[3]-t[7]-this.borderStyle.width;e.push(`${n} ${a} ${r} ${i} re`);s?e.push("B"):e.push("S");return[t[0],t[7],t[2],t[3]]}})}}}class CircleAnnotation extends MarkupAnnotation{constructor(e){super(e);const{dict:t,xref:n}=e;if(!this.appearance){const e=getPdfColorArray(this.color,[0,0,0]),a=t.get("CA"),s=getPdfColorArray(getRgbColor(t.getArray("IC"),null)),r=s?a:null;if(0===this.borderStyle.width&&!s)return;const i=4/3*Math.tan(Math.PI/8);this._setDefaultAppearance({xref:n,extra:`${this.borderStyle.width} w`,strokeColor:e,fillColor:s,strokeAlpha:a,fillAlpha:r,pointsCallback:(e,t)=>{const n=t[0]+this.borderStyle.width/2,a=t[1]-this.borderStyle.width/2,r=t[6]-this.borderStyle.width/2,o=t[7]+this.borderStyle.width/2,l=n+(r-n)/2,f=a+(o-a)/2,c=(r-n)/2*i,h=(o-a)/2*i;e.push(`${l} ${o} m`,`${l+c} ${o} ${r} ${f+h} ${r} ${f} c`,`${r} ${f-h} ${l+c} ${a} ${l} ${a} c`,`${l-c} ${a} ${n} ${f-h} ${n} ${f} c`,`${n} ${f+h} ${l-c} ${o} ${l} ${o} c`,"h");s?e.push("B"):e.push("S");return[t[0],t[7],t[2],t[3]]}})}}}class PolylineAnnotation extends MarkupAnnotation{constructor(e){super(e);const{dict:n,xref:a}=e;this.data.hasOwnCanvas=this.data.noRotate;this.data.noHTML=!1;this.data.vertices=null;if(!(this instanceof PolygonAnnotation)){this.setLineEndings(n.getArray("LE"));this.data.lineEndings=this.lineEndings}const s=n.getArray("Vertices");if(!isNumberArray(s,null))return;const r=this.data.vertices=Float32Array.from(s);if(!this.appearance){const e=getPdfColorArray(this.color,[0,0,0]),s=n.get("CA");let i,o=getRgbColor(n.getArray("IC"),null);o&&=getPdfColorArray(o);i=o?this.color?o.every((t,n)=>t===e[n])?"f":"B":"f":"S";const l=this.borderStyle.width||1,f=2*l,c=t.slice();for(let e=0,t=r.length;e{for(let t=0,n=r.length;t{for(const t of this.data.inkLists){for(let n=0,a=t.length;n0){const e=new Dict(t);p.set("BS",e);e.set("W",u)}p.setIfArray("C",getPdfColorArray(r));p.setIfNumber("CA",o);if(a||n){const e=new Dict(t);p.set("AP",e);e.set("N",n||a)}return p}static async createNewAppearanceStream(e,t,n){if(e.outlines)return this.createNewAppearanceStreamForHighlight(e,t,n);const{color:a,rect:s,paths:r,thickness:i,opacity:o}=e;if(!a)return null;const l=[`${i} w 1 J 1 j`,`${getPdfColor(a,!1)}`];1!==o&&l.push("/R0 gs");for(const e of r.lines){l.push(`${numberToString(e[4])} ${numberToString(e[5])} m`);for(let t=6,n=e.length;t{e.push(`${t[0]} ${t[1]} m`,`${t[2]} ${t[3]} l`,`${t[6]} ${t[7]} l`,`${t[4]} ${t[5]} l`,"f");return[t[0],t[7],t[2],t[3]]}})}}else this.data.popupRef=null}get overlaysTextContent(){return!0}static createNewDict(e,t,{apRef:n,ap:a}){const{color:s,date:r,oldAnnotation:i,opacity:o,rect:l,rotation:f,user:c,quadPoints:h}=e,u=i||new Dict(t);u.setIfNotExists("Type",Name.get("Annot"));u.setIfNotExists("Subtype",Name.get("Highlight"));u.set(i?"M":"CreationDate",`D:${getModificationDate(r)}`);u.setIfArray("Rect",l);u.setIfNotExists("F",4);u.setIfNotExists("Border",[0,0,0]);u.setIfNumber("Rotate",f);u.setIfArray("QuadPoints",h);u.setIfArray("C",getPdfColorArray(s));u.setIfNumber("CA",o);u.setIfDefined("T",stringToAsciiOrUTF16BE(c));if(n||a){const e=new Dict(t);u.set("AP",e);e.set("N",n||a)}return u}static async createNewAppearanceStream(e,t,n){const{color:a,rect:s,outlines:r,opacity:i}=e;if(!a)return null;const o=[`${getPdfColor(a,!0)}`,"/R0 gs"],l=[];for(const e of r){l.length=0;l.push(`${numberToString(e[0])} ${numberToString(e[1])} m`);for(let t=2,n=e.length;t{e.push(`${t[4]} ${t[5]+1.3} m`,`${t[6]} ${t[7]+1.3} l`,"S");return[t[0],t[7],t[2],t[3]]}})}}else this.data.popupRef=null}get overlaysTextContent(){return!0}}class SquigglyAnnotation extends MarkupAnnotation{constructor(e){super(e);const{dict:t,xref:n}=e;if(this.data.quadPoints=getQuadPoints(t,null)){if(!this.appearance){const e=getPdfColorArray(this.color,[0,0,0]),a=t.get("CA");this._setDefaultAppearance({xref:n,extra:"[] 0 d 1 w",strokeColor:e,strokeAlpha:a,pointsCallback:(e,t)=>{const n=(t[1]-t[5])/6;let a=n,s=t[4];const r=t[5],i=t[6];e.push(`${s} ${r+a} m`);do{s+=2;a=0===a?n:0;e.push(`${s} ${r+a} l`)}while(s{e.push((t[0]+t[4])/2+" "+(t[1]+t[5])/2+" m",(t[2]+t[6])/2+" "+(t[3]+t[7])/2+" l","S");return[t[0],t[7],t[2],t[3]]}})}}else this.data.popupRef=null}get overlaysTextContent(){return!0}}class StampAnnotation extends MarkupAnnotation{#At=null;constructor(e){super(e);this.data.hasOwnCanvas=this.data.noRotate;this.data.isEditable=!this.data.noHTML;this.data.noHTML=!1}mustBeViewedWhenEditing(e,t=null){if(e){if(!this.data.isEditable)return!0;this.#At??=this.data.hasOwnCanvas;this.data.hasOwnCanvas=!0;return!0}if(null!==this.#At){this.data.hasOwnCanvas=this.#At;this.#At=null}return!t?.has(this.data.id)}static createNewDict(e,t,{apRef:n,ap:a}){const{date:s,oldAnnotation:r,rect:i,rotation:o,user:l}=e,f=r||new Dict(t);f.setIfNotExists("Type",Name.get("Annot"));f.setIfNotExists("Subtype",Name.get("Stamp"));f.set(r?"M":"CreationDate",`D:${getModificationDate(s)}`);f.setIfArray("Rect",i);f.setIfNotExists("F",4);f.setIfNotExists("Border",[0,0,0]);f.setIfNumber("Rotate",o);f.setIfDefined("T",stringToAsciiOrUTF16BE(l));if(n||a){const e=new Dict(t);f.set("AP",e);e.set("N",n||a)}return f}static async#xt(e,t){const{areContours:n,color:a,rect:s,lines:r,thickness:i}=e;if(!a)return null;const o=[`${i} w 1 J 1 j`,`${getPdfColor(a,n)}`];for(const e of r){o.push(`${numberToString(e[4])} ${numberToString(e[5])} m`);for(let t=6,n=e.length;t=0&&r<=1?r:null}}class MediaAnnotation extends Annotation{static#Ct=/^(?:video|audio)\//;constructor(e){super(e);this.data.noHTML=!0}_setMediaData({assetRef:e,assetDict:t,filename:n,contentType:a,wrapSound:s=!1},r){this.data.noHTML=!1;this.data.richMedia={fileId:this._getAttachmentId(t,e,r,s),filename:n,contentType:a}}static _getContentType(e,t,n=null){if("string"==typeof n&&MediaAnnotation.#Ct.test(n))return n;const a=FileSpec.pickPlatformItem(e.get("EF")),s=a instanceof BaseStream?a.dict?.get("Subtype"):null;if(s instanceof Name&&MediaAnnotation.#Ct.test(s.name))return s.name;const r=t.split(".").at(-1)?.toLowerCase();switch(r){case"mp4":case"m4v":return"video/mp4";case"webm":return"video/webm";case"ogv":return"video/ogg";case"mov":return"video/quicktime";case"mp3":return"audio/mpeg";case"m4a":return"audio/mp4";case"wav":return"audio/wav";case"oga":case"ogg":return"audio/ogg";default:return null}}}class RichMediaAnnotation extends MediaAnnotation{constructor(e){super(e);const{dict:t,xref:n,annotationGlobals:a}=e,s=t.get("RichMediaContent");if(!(s instanceof Dict))return;const r=RichMediaAnnotation.#It(s,n);r?this._setMediaData(r,a):warn("RichMedia annotation has no playable asset.")}static#It(e,t){const n=e.get("Configurations");if(!Array.isArray(n))return null;for(const e of n){const n=t.fetchIfRef(e);if(!(n instanceof Dict))continue;const a=n.get("Instances");if(Array.isArray(a))for(const e of a){const n=t.fetchIfRef(e);if(!(n instanceof Dict))continue;if(isName(n.get("Subtype"),"Flash"))continue;const a=n.getRaw("Asset"),s=t.fetchIfRef(a);if(!(s instanceof Dict))continue;if(!FileSpec.hasEmbeddedFile(s))continue;const{filename:r}=new FileSpec(s).serializable,i=MediaAnnotation._getContentType(s,r);if(i)return{assetRef:a instanceof Ref?a:null,assetDict:s,filename:r,contentType:i}}}return null}}class ScreenAnnotation extends MediaAnnotation{constructor(e){super(e);const{dict:t,xref:n,annotationGlobals:a}=e,s=ScreenAnnotation.#It(t,n);s&&this._setMediaData(s,a)}static#It(e,t){for(const n of this.#Ft(e)){const e=this.#Tt(n.get("R"),t,new RefSet);if(e)return e}return null}static*#Ft(e){const t=e.get("A");t instanceof Dict&&isName(t.get("S"),"Rendition")&&this.#Rt(t)&&(yield t);const n=e.get("AA");if(n instanceof Dict)for(const[,e]of n)e instanceof Dict&&isName(e.get("S"),"Rendition")&&this.#Rt(e)&&(yield e)}static#Rt(e){const t=e.get("OP");return void 0===t||t===D||t===M}static#Tt(e,t,n){if(!(e instanceof Dict))return null;const a=e.get("S");if(isName(a,"MR"))return this.#Ot(e.get("C"),t);if(isName(a,"SR")){const a=e.get("R");if(Array.isArray(a))for(const e of a){if(e instanceof Ref){if(n.has(e))continue;n.put(e)}const a=this.#Tt(t.fetchIfRef(e),t,n);if(a)return a}}return null}static#Ot(e,t){if(!(e instanceof Dict&&isName(e.get("S"),"MCD")))return null;const n=e.getRaw("D"),a=t.fetchIfRef(n),s=e.get("CT");let r,i,o="string"==typeof s?s:null;if(a instanceof BaseStream){r=a.dict;const t=e.get("N");i="string"==typeof t?stringToPDFString(t):"";if(!o){const e=a.dict.get("Subtype");e instanceof Name&&(o=e.name)}}else{if(!(a instanceof Dict))return null;if(!FileSpec.hasEmbeddedFile(a))return null;r=a;({filename:i}=new FileSpec(a).serializable)}const l=MediaAnnotation._getContentType(r,i,o);return l?{assetRef:n instanceof Ref?n:null,assetDict:r,filename:i,contentType:l}:null}}class SoundAnnotation extends MediaAnnotation{constructor(e){super(e);const{dict:t,xref:n,annotationGlobals:a}=e,s=t.getRaw("Sound");if(!(s instanceof Ref))return;let r;try{r=n.fetch(s)}catch(e){if(e instanceof MissingDataException)throw e;warn(`SoundAnnotation: "${e}".`);return}r instanceof BaseStream&&getSoundFormat(r.dict)&&this._setMediaData({assetRef:s,assetDict:r.dict,filename:"sound.wav",contentType:"audio/wav",wrapSound:!0},a)}}const yf={get r(){return shadow(this,"r",new Uint8Array([7,12,17,22,7,12,17,22,7,12,17,22,7,12,17,22,5,9,14,20,5,9,14,20,5,9,14,20,5,9,14,20,4,11,16,23,4,11,16,23,4,11,16,23,4,11,16,23,6,10,15,21,6,10,15,21,6,10,15,21,6,10,15,21]))},get k(){return shadow(this,"k",new Int32Array([-680876936,-389564586,606105819,-1044525330,-176418897,1200080426,-1473231341,-45705983,1770035416,-1958414417,-42063,-1990404162,1804603682,-40341101,-1502002290,1236535329,-165796510,-1069501632,643717713,-373897302,-701558691,38016083,-660478335,-405537848,568446438,-1019803690,-187363961,1163531501,-1444681467,-51403784,1735328473,-1926607734,-378558,-2022574463,1839030562,-35309556,-1530992060,1272893353,-155497632,-1094730640,681279174,-358537222,-722521979,76029189,-640364487,-421815835,530742520,-995338651,-198630844,1126891415,-1416354905,-57434055,1700485571,-1894986606,-1051523,-2054922799,1873313359,-30611744,-1560198380,1309151649,-145523070,-1120210379,718787259,-343485551]))}};function calculateMD5(e,t,n){let a=1732584193,s=-271733879,r=-1732584194,i=271733878;const o=n+72&-64,l=new Uint8Array(o);let f,c;for(f=0;f>5&255;l[f++]=n>>13&255;l[f++]=n>>21&255;l[f++]=n>>>29&255;f+=3;const u=new Int32Array(16),{k:m,r:p}=yf;for(f=0;f>>32-r)|0;n=a}a=a+n|0;s=s+o|0;r=r+h|0;i=i+d|0}return new Uint8Array([255&a,a>>8&255,a>>16&255,a>>>24&255,255&s,s>>8&255,s>>16&255,s>>>24&255,255&r,r>>8&255,r>>16&255,r>>>24&255,255&i,i>>8&255,i>>16&255,i>>>24&255])}function decodeString(e){try{return stringToUTF8String(e)}catch(t){warn(`UTF-8 decoding failed: "${t}".`);return e}}class DatasetXMLParser extends SimpleXMLParser{node=null;onEndElement(e){const t=super.onEndElement(e);if(t&&"xfa:datasets"===e){this.node=t;throw new Error("Aborting DatasetXMLParser.")}}}class DatasetReader{constructor(e){if(e.datasets)this.node=new SimpleXMLParser({hasAttributes:!0}).parseFromString(e.datasets).documentElement;else{const t=new DatasetXMLParser({hasAttributes:!0});try{t.parseFromString(e["xdp:xdp"])}catch{}this.node=t.node}}getValue(e){if(!this.node||!e)return"";const t=this.node.searchNode(parseXFAPath(e),0);if(!t)return"";const n=t.firstChild;return"value"===n?.nodeName?t.children.map(e=>decodeString(e.textContent)):decodeString(t.textContent)}}class SingleIntersector{#Ht;minX=1/0;minY=1/0;maxX=-1/0;maxY=-1/0;#Bt=null;#Dt=[];#Mt=[];#Nt=-1;#Pt=!1;constructor(e){this.#Ht=e;const t=e.data.quadPoints;if(t){for(let e=0,n=t.length;e8&&(this.#Bt=t)}else[this.minX,this.minY,this.maxX,this.maxY]=e.data.rect}#Et(e,t){if(this.minX>=e||this.maxX<=e||this.minY>=t||this.maxY<=t)return!1;const n=this.#Bt;if(!n)return!0;if(this.#Nt>=0){const a=this.#Nt;if(!(n[a]>=e||n[a+2]<=e||n[a+5]>=t||n[a+1]<=t))return!0;this.#Nt=-1}for(let a=0,s=n.length;a=e||n[a+2]<=e||n[a+5]>=t||n[a+1]<=t)){this.#Nt=a;return!0}return!1}addGlyph(e,t,n){if(!this.#Et(e,t)){this.disableExtraChars();return!1}if(this.#Mt.length>0){this.#Dt.push(this.#Mt.join(""));this.#Mt.length=0}this.#Dt.push(n);this.#Pt=!0;return!0}addExtraChar(e){this.#Pt&&this.#Mt.push(e)}disableExtraChars(){if(this.#Pt){this.#Pt=!1;this.#Mt.length=0}}setText(){this.#Ht.data.overlaidText=this.#Dt.join("")}}const qf=64;class Intersector{#_t=[];#zt=[];#Lt;#Ut;#Wt;#Xt;#Kt;#Gt;constructor(e){let t=1/0,n=1/0,a=-1/0,s=-1/0;const r=this.#_t;for(const i of e){if(!i.data.quadPoints&&!i.data.rect)continue;const e=new SingleIntersector(i);r.push(e);t=Math.min(t,e.minX);n=Math.min(n,e.minY);a=Math.max(a,e.maxX);s=Math.max(s,e.maxY)}this.#Lt=t;this.#Wt=n;this.#Ut=a;this.#Xt=s;this.#Kt=63/(a-t);this.#Gt=63/(s-n);for(const e of r){const t=this.#Vt(e.minX,e.minY),n=this.#Vt(e.maxX,e.maxY),a=(n-t)%qf,s=Math.floor((n-t)/qf);for(let n=t;n<=t+s*qf;n+=qf)for(let t=0;t<=a;t++)(this.#zt[n+t]??=[]).push(e)}}#Vt(e,t){return Math.floor((e-this.#Lt)*this.#Kt)+Math.floor((t-this.#Wt)*this.#Gt)*qf}addGlyph(e,t,n,a){const s=e[4]+t/2,r=e[5]+n/2;if(sthis.#Ut||r>this.#Xt)return;const i=this.#zt[this.#Vt(s,r)];if(i)for(const e of i)e.addGlyph(s,r,a)}addExtraChar(e){for(const t of this.#_t)t.addExtraChar(e)}setText(){for(const e of this.#_t)e.setText()}}class Word64{constructor(e,t){this.high=0|e;this.low=0|t}and(e){this.high&=e.high;this.low&=e.low}xor(e){this.high^=e.high;this.low^=e.low}shiftRight(e){if(e>=32){this.low=this.high>>>e-32|0;this.high=0}else{this.low=this.low>>>e|this.high<<32-e;this.high=this.high>>>e|0}}rotateRight(e){let t,n;if(32&e){n=this.low;t=this.high}else{t=this.low;n=this.high}e&=31;this.low=t>>>e|n<<32-e;this.high=n>>>e|t<<32-e}not(){this.high=~this.high;this.low=~this.low}add(e){const t=(this.low>>>0)+(e.low>>>0);let n=(this.high>>>0)+(e.high>>>0);t>4294967295&&(n+=1);this.low=0|t;this.high=0|n}copyTo(e,t){e[t]=this.high>>>24&255;e[t+1]=this.high>>16&255;e[t+2]=this.high>>8&255;e[t+3]=255&this.high;e[t+4]=this.low>>>24&255;e[t+5]=this.low>>16&255;e[t+6]=this.low>>8&255;e[t+7]=255&this.low}assign(e){this.high=e.high;this.low=e.low}}const vf={get k(){return shadow(this,"k",[new Word64(1116352408,3609767458),new Word64(1899447441,602891725),new Word64(3049323471,3964484399),new Word64(3921009573,2173295548),new Word64(961987163,4081628472),new Word64(1508970993,3053834265),new Word64(2453635748,2937671579),new Word64(2870763221,3664609560),new Word64(3624381080,2734883394),new Word64(310598401,1164996542),new Word64(607225278,1323610764),new Word64(1426881987,3590304994),new Word64(1925078388,4068182383),new Word64(2162078206,991336113),new Word64(2614888103,633803317),new Word64(3248222580,3479774868),new Word64(3835390401,2666613458),new Word64(4022224774,944711139),new Word64(264347078,2341262773),new Word64(604807628,2007800933),new Word64(770255983,1495990901),new Word64(1249150122,1856431235),new Word64(1555081692,3175218132),new Word64(1996064986,2198950837),new Word64(2554220882,3999719339),new Word64(2821834349,766784016),new Word64(2952996808,2566594879),new Word64(3210313671,3203337956),new Word64(3336571891,1034457026),new Word64(3584528711,2466948901),new Word64(113926993,3758326383),new Word64(338241895,168717936),new Word64(666307205,1188179964),new Word64(773529912,1546045734),new Word64(1294757372,1522805485),new Word64(1396182291,2643833823),new Word64(1695183700,2343527390),new Word64(1986661051,1014477480),new Word64(2177026350,1206759142),new Word64(2456956037,344077627),new Word64(2730485921,1290863460),new Word64(2820302411,3158454273),new Word64(3259730800,3505952657),new Word64(3345764771,106217008),new Word64(3516065817,3606008344),new Word64(3600352804,1432725776),new Word64(4094571909,1467031594),new Word64(275423344,851169720),new Word64(430227734,3100823752),new Word64(506948616,1363258195),new Word64(659060556,3750685593),new Word64(883997877,3785050280),new Word64(958139571,3318307427),new Word64(1322822218,3812723403),new Word64(1537002063,2003034995),new Word64(1747873779,3602036899),new Word64(1955562222,1575990012),new Word64(2024104815,1125592928),new Word64(2227730452,2716904306),new Word64(2361852424,442776044),new Word64(2428436474,593698344),new Word64(2756734187,3733110249),new Word64(3204031479,2999351573),new Word64(3329325298,3815920427),new Word64(3391569614,3928383900),new Word64(3515267271,566280711),new Word64(3940187606,3454069534),new Word64(4118630271,4000239992),new Word64(116418474,1914138554),new Word64(174292421,2731055270),new Word64(289380356,3203993006),new Word64(460393269,320620315),new Word64(685471733,587496836),new Word64(852142971,1086792851),new Word64(1017036298,365543100),new Word64(1126000580,2618297676),new Word64(1288033470,3409855158),new Word64(1501505948,4234509866),new Word64(1607167915,987167468),new Word64(1816402316,1246189591)])}};function ch(e,t,n,a,s){e.assign(t);e.and(n);s.assign(t);s.not();s.and(a);e.xor(s)}function maj(e,t,n,a,s){e.assign(t);e.and(n);s.assign(t);s.and(a);e.xor(s);s.assign(n);s.and(a);e.xor(s)}function sigma(e,t,n){e.assign(t);e.rotateRight(28);n.assign(t);n.rotateRight(34);e.xor(n);n.assign(t);n.rotateRight(39);e.xor(n)}function sigmaPrime(e,t,n){e.assign(t);e.rotateRight(14);n.assign(t);n.rotateRight(18);e.xor(n);n.assign(t);n.rotateRight(41);e.xor(n)}function littleSigma(e,t,n){e.assign(t);e.rotateRight(1);n.assign(t);n.rotateRight(8);e.xor(n);n.assign(t);n.shiftRight(7);e.xor(n)}function littleSigmaPrime(e,t,n){e.assign(t);e.rotateRight(19);n.assign(t);n.rotateRight(61);e.xor(n);n.assign(t);n.shiftRight(6);e.xor(n)}function calculateSHA512(e,t,n,a=!1){let s,r,i,o,l,f,c,h;if(a){s=new Word64(3418070365,3238371032);r=new Word64(1654270250,914150663);i=new Word64(2438529370,812702999);o=new Word64(355462360,4144912697);l=new Word64(1731405415,4290775857);f=new Word64(2394180231,1750603025);c=new Word64(3675008525,1694076839);h=new Word64(1203062813,3204075428)}else{s=new Word64(1779033703,4089235720);r=new Word64(3144134277,2227873595);i=new Word64(1013904242,4271175723);o=new Word64(2773480762,1595750129);l=new Word64(1359893119,2917565137);f=new Word64(2600822924,725511199);c=new Word64(528734635,4215389547);h=new Word64(1541459225,327033209)}const u=128*Math.ceil((n+17)/128),m=new Uint8Array(u);let p,d;for(p=0;p>>29&255;m[p++]=n>>21&255;m[p++]=n>>13&255;m[p++]=n>>5&255;m[p++]=n<<3&255;const b=new Array(80);for(p=0;p<80;p++)b[p]=new Word64(0,0);const{k:w}=vf;let j=new Word64(0,0),k=new Word64(0,0),y=new Word64(0,0),q=new Word64(0,0),v=new Word64(0,0),S=new Word64(0,0),x=new Word64(0,0),C=new Word64(0,0);const F=new Word64(0,0),T=new Word64(0,0),R=new Word64(0,0),O=new Word64(0,0);let H,D;for(p=0;p>>t|e<<32-t}function calculate_sha256_ch(e,t,n){return e&t^~e&n}function calculate_sha256_maj(e,t,n){return e&t^e&n^t&n}function calculate_sha256_sigma(e){return rotr(e,2)^rotr(e,13)^rotr(e,22)}function calculate_sha256_sigmaPrime(e){return rotr(e,6)^rotr(e,11)^rotr(e,25)}function calculate_sha256_littleSigma(e){return rotr(e,7)^rotr(e,18)^e>>>3}function calculate_sha256_littleSigmaPrime(e){return rotr(e,17)^rotr(e,19)^e>>>10}function calculateSHA256(e,t,n){let a=1779033703,s=3144134277,r=1013904242,i=2773480762,o=1359893119,l=2600822924,f=528734635,c=1541459225;const h=64*Math.ceil((n+9)/64),u=new Uint8Array(h);let m,p;for(m=0;m>>29&255;u[m++]=n>>21&255;u[m++]=n>>13&255;u[m++]=n>>5&255;u[m++]=n<<3&255;const g=new Uint32Array(64),{k:b}=Sf;for(m=0;m>24&255,a>>16&255,a>>8&255,255&a,s>>24&255,s>>16&255,s>>8&255,255&s,r>>24&255,r>>16&255,r>>8&255,255&r,i>>24&255,i>>16&255,i>>8&255,255&i,o>>24&255,o>>16&255,o>>8&255,255&o,l>>24&255,l>>16&255,l>>8&255,255&l,f>>24&255,f>>16&255,f>>8&255,255&f,c>>24&255,c>>16&255,c>>8&255,255&c])}class DecryptStream extends DecodeStream{#$t=null;constructor(e,t,n){super(t);this.stream=e;this.dict=e.dict;this.decrypt=n}readBlock(){let e=this.#$t??this.stream.getBytes(512);if(!e?.length){this.eof=!0;return}this.#$t=this.stream.getBytes(512);const t=this.#$t?.length>0;e=(0,this.decrypt)(e,!t);const n=this.bufferLength,a=n+e.length;this.ensureBuffer(a).set(e,n);this.bufferLength=a}getOriginalStream(){return this}}const Af=new Set([160,5760,8192,8193,8194,8195,8196,8197,8198,8199,8200,8201,8202,8203,8239,8287,12288]),xf=new Set([173,847,6150,6155,6156,6157,8203,8204,8205,8288,65024,65025,65026,65027,65028,65029,65030,65031,65032,65033,65034,65035,65036,65037,65038,65039,65279]);class ARCFourCipher{a=0;b=0;constructor(e){const t=new Uint8Array(256),n=e.length;for(let e=0;e<256;++e)t[e]=e;for(let a=0,s=0;a<256;++a){const r=t[a];s=s+r+e[a%n]&255;t[a]=t[s];t[s]=r}this.s=t}encryptBlock(e){let t=this.a,n=this.b;const a=this.s,s=e.length,r=new Uint8Array(s);for(let i=0;it<128?t<<1:t<<1^27);constructor(){this.buffer=new Uint8Array(16);this.bufferPosition=0}_expandKey(e){unreachable("Cannot call `_expandKey` on the base class")}_decrypt(e,t){let n,a,s;const r=new Uint8Array(16);r.set(e);for(let e=0,n=this._keySize;e<16;++e,++n)r[e]^=t[n];for(let e=this._cyclesOfRepetition-1;e>=1;--e){n=r[13];r[13]=r[9];r[9]=r[5];r[5]=r[1];r[1]=n;n=r[14];a=r[10];r[14]=r[6];r[10]=r[2];r[6]=n;r[2]=a;n=r[15];a=r[11];s=r[7];r[15]=r[3];r[11]=n;r[7]=a;r[3]=s;for(let e=0;e<16;++e)r[e]=this._inv_s[r[e]];for(let n=0,a=16*e;n<16;++n,++a)r[n]^=t[a];for(let e=0;e<16;e+=4){const t=this._mix[r[e]],a=this._mix[r[e+1]],s=this._mix[r[e+2]],i=this._mix[r[e+3]];n=t^a>>>8^a<<24^s>>>16^s<<16^i>>>24^i<<8;r[e]=n>>>24&255;r[e+1]=n>>16&255;r[e+2]=n>>8&255;r[e+3]=255&n}}n=r[13];r[13]=r[9];r[9]=r[5];r[5]=r[1];r[1]=n;n=r[14];a=r[10];r[14]=r[6];r[10]=r[2];r[6]=n;r[2]=a;n=r[15];a=r[11];s=r[7];r[15]=r[3];r[11]=n;r[7]=a;r[3]=s;for(let e=0;e<16;++e){r[e]=this._inv_s[r[e]];r[e]^=t[e]}return r}_encrypt(e,t){const n=this._s;let a,s,r;const i=new Uint8Array(16);i.set(e);for(let e=0;e<16;++e)i[e]^=t[e];for(let e=1;e=a;--n)if(e[n]!==t){t=0;break}o-=t;r[r.length-1]=e.subarray(0,16-t)}}const l=new Uint8Array(o);for(let e=0,t=0,n=r.length;e=256&&(o=255&(27^o))}for(let t=0;t<4;++t){n[e]=a^=n[e-32];e++;n[e]=s^=n[e-32];e++;n[e]=r^=n[e-32];e++;n[e]=i^=n[e-32];e++}}return n}}class PDFBase{_hash(e,t,n){unreachable("Abstract method `_hash` called")}checkOwnerPassword(e,t,n,a){const s=new Uint8Array(e.length+56);s.set(e,0);s.set(t,e.length);s.set(n,e.length+t.length);return isArrayEqual(this._hash(e,s,n),a)}checkUserPassword(e,t,n){const a=new Uint8Array(e.length+8);a.set(e,0);a.set(t,e.length);return isArrayEqual(this._hash(e,a,[]),n)}getOwnerKey(e,t,n,a){const s=new Uint8Array(e.length+56);s.set(e,0);s.set(t,e.length);s.set(n,e.length+t.length);const r=this._hash(e,s,n);return new AES256Cipher(r).decryptBlock(a,!1,new Uint8Array(16))}getUserKey(e,t,n){const a=new Uint8Array(e.length+8);a.set(e,0);a.set(t,e.length);const s=this._hash(e,a,[]);return new AES256Cipher(s).decryptBlock(n,!1,new Uint8Array(16))}}class PDF17 extends PDFBase{_hash(e,t,n){return calculateSHA256(t,0,t.length)}}class PDF20 extends PDFBase{_hash(e,t,n){let a=calculateSHA256(t,0,t.length).subarray(0,32),s=[0],r=0;for(;r<64||s.at(-1)>r-32;){const t=e.length+a.length+n.length,i=new Uint8Array(t);let o=0;i.set(e,o);o+=e.length;i.set(a,o);o+=a.length;i.set(n,o);const l=new Uint8Array(64*t);for(let e=0,n=0;e<64;e++,n+=t)l.set(i,n);s=new AES128Cipher(a.subarray(0,16)).encrypt(l,a.subarray(16,32));const f=Math.sumPrecise(s.slice(0,16))%3;0===f?a=calculateSHA256(s,0,s.length):1===f?a=calculateSHA384(s,0,s.length):2===f&&(a=calculateSHA512(s,0,s.length));r++}return a.subarray(0,32)}}class CipherTransform{#Yt=new Map;embeddedFilterName=null;constructor(e,t=null,n=null){this.resolveCipher=e;this.streamFilterName=n;this.stringFilterName=t}#Jt(e=null){const t=e instanceof Name?e.name:"__default__";return this.#Yt.getOrInsertComputed(t,()=>this.resolveCipher(e))}createStream(e,t,n=null){const a=this.embeddedFilterName&&isDict(e.dict,"EmbeddedFile")?this.embeddedFilterName:this.streamFilterName,s=new(this.#Jt(n||a));return new DecryptStream(e,t,function cipherTransformDecryptStream(e,t){return s.decryptBlock(e,t)})}decryptString(e){const t=new(this.#Jt(this.stringFilterName));let n=stringToBytes(e);n=t.decryptBlock(n,!0);return bytesToString(n)}encryptString(e){const t=new(this.#Jt(this.stringFilterName));if(t instanceof AESBaseCipher){const n=16-e.length%16;e+=String.fromCharCode(n).repeat(n);const a=new Uint8Array(16);crypto.getRandomValues(a);let s=stringToBytes(e);s=t.encrypt(s,a);const r=new Uint8Array(16+s.length);r.set(a);r.set(s,16);return bytesToString(r)}let n=stringToBytes(e);n=t.encrypt(n);return bytesToString(n)}}function utf8PasswordToBytes(e){try{e=utf8StringToString(e)}catch{warn("CipherTransformFactory: Unable to convert UTF8 encoded password.")}return stringToBytes(e)}class CipherTransformFactory{#Qt;static get _defaultPasswordBytes(){return shadow(this,"_defaultPasswordBytes",new Uint8Array([40,191,78,94,78,117,138,65,100,0,78,86,255,250,1,8,46,46,0,182,208,104,62,128,47,12,169,254,100,83,105,122]))}#Zt(e,t,n,a,s,r,i,o,l,f,c,h){if(t){const e=Math.min(127,t.length);t=t.subarray(0,e)}else t=[];const u=6===e?new PDF20:new PDF17;return u.checkUserPassword(t,o,i)?u.getUserKey(t,l,c):t.length&&u.checkOwnerPassword(t,a,r,n)?u.getOwnerKey(t,s,r,f):null}#en(e,t,n,a,s,r,i,o){const l=40+n.length+e.length,f=new Uint8Array(l);let c,h,u=0;if(t){h=Math.min(32,t.length);for(;u>8&255;f[u++]=s>>16&255;f[u++]=s>>>24&255;f.set(e,u);u+=e.length;if(r>=4&&!o){f.fill(255,u,u+4);u+=4}let m=calculateMD5(f,0,u);const p=i>>3;if(r>=3)for(c=0;c<50;++c)m=calculateMD5(m,0,p);const d=m.subarray(0,p);let g,b;if(r>=3){u=0;f.set(CipherTransformFactory._defaultPasswordBytes,u);u+=32;f.set(e,u);u+=e.length;g=new ARCFourCipher(d);b=g.encryptBlock(calculateMD5(f,0,u));h=d.length;const t=new Uint8Array(h);for(c=1;c<=19;++c){for(let e=0;ea[t]===e)?d:null}#tn(e,t,n,a){const s=new Uint8Array(32);let r=0;const i=Math.min(32,e.length);for(;r>3;if(n>=3)for(o=0;o<50;++o)l=calculateMD5(l,0,l.length);let c,h;if(n>=3){h=t;const e=new Uint8Array(f);for(o=19;o>=0;o--){for(let t=0;t>8&255;r[i++]=e>>16&255;r[i++]=255&t;r[i++]=t>>8&255;if(a){r[i++]=115;r[i++]=65;r[i++]=108;r[i++]=84}return calculateMD5(r,0,i).subarray(0,Math.min(s+5,16))}constructor(e,t,n){const a=e.get("Filter");if(!isName(a,"Standard"))throw new FormatError("unknown encryption method");this.filterName=a.name;this.dict=e;this.#Qt=t;const s=e.get("V");if(!Number.isInteger(s)||1!==s&&2!==s&&4!==s&&5!==s)throw new FormatError("unsupported encryption algorithm");this.algorithm=s;let r=e.get("Length");if(!r)if(s<=3)r=40;else{const t=e.get("CF"),n=e.get("StmF");if(t instanceof Dict&&n instanceof Name){t.suppressEncryption=!0;const e=t.get(n.name);r=e?.get("Length")||128;r<40&&(r<<=3)}}if(!Number.isInteger(r)||r<40||r%8!=0)throw new FormatError("invalid key length");let i=null,o=Name.get("Identity"),l=Name.get("Identity"),f=o;if(s>=4){i=e.get("CF");i instanceof Dict&&(i.suppressEncryption=!0);o=e.get("StmF")||Name.get("Identity");l=e.get("StrF")||Name.get("Identity");f=e.get("EFF")||o}this.cf=i;this.stmf=o;this.strf=l;this.eff=f;const c=stringToBytes(e.get("O")),h=stringToBytes(e.get("U")),u=c.subarray(0,32),m=h.subarray(0,32),p=e.get("P"),d=e.get("R"),g=(4===s||5===s)&&!1!==e.get("EncryptMetadata");this.encryptMetadata=g;const b=stringToBytes(t);let w,j,k;if(n)if(6===d){const e=function saslPrep(e){let t="";for(const n of e){const e=n.codePointAt(0);Af.has(e)?t+=" ":xf.has(e)||(t+=n)}return t.normalize("NFKC")}(n);w=utf8PasswordToBytes(e);e!==n&&(j=utf8PasswordToBytes(n))}else w=5===s?utf8PasswordToBytes(n):stringToBytes(n);if(5!==s)k=this.#en(b,w,u,m,p,d,r,g);else{const t=c.subarray(32,40),n=c.subarray(40,48),a=h.subarray(0,48),s=h.subarray(32,40),r=h.subarray(40,48),i=stringToBytes(e.get("OE")),o=stringToBytes(e.get("UE")),l=stringToBytes(e.get("Perms"));for(const e of j?[w,j]:[w]){k=this.#Zt(d,e,u,t,n,a,m,s,r,i,o,l);if(k)break}}if(!k){if(!n){if(this.algorithm>=4&&isName(this.stmf,"Identity")&&isName(this.strf,"Identity")){const e=this.cf?.get(this.eff.name),t=e?.get("AuthEvent");if(isName(t,"EFOpen")){this.encryptionKey=null;return}}throw new PasswordException("No password given",en)}const e=this.#tn(w,u,d,r);k=this.#en(b,e,u,m,p,d,r,g)}if(!k)throw new PasswordException("Incorrect Password",tn);if(4===s&&k.length<16){this.encryptionKey=new Uint8Array(16);this.encryptionKey.set(k)}else this.encryptionKey=k}setPassword(e){const t=new CipherTransformFactory(this.dict,this.#Qt,e);this.encryptionKey=t.encryptionKey}createCipherTransform(e,t){if(4===this.algorithm||5===this.algorithm){const n=new CipherTransform(n=>{if(!(n instanceof Name))throw new FormatError("Invalid crypt filter name.");const a=this.cf.get(n.name),s=a?.get("CFM");if(!s||"None"===s.name)return NullCipher;if(!this.encryptionKey)throw new PasswordException("No password given",en);if(5===this.algorithm||"AESV3"===s.name)return AES256Cipher.bind(null,this.encryptionKey);if("V2"===s.name)return ARCFourCipher.bind(null,this.#nn(e,t,this.encryptionKey,!1));if("AESV2"===s.name)return AES128Cipher.bind(null,this.#nn(e,t,this.encryptionKey,!0));throw new FormatError("Unknown crypto method")},this.strf,this.stmf);n.embeddedFilterName=this.eff;return n}return new CipherTransform(()=>ARCFourCipher.bind(null,this.#nn(e,t,this.encryptionKey,!1)))}}class XRef{#an=new Map;#sn=[];#rn=null;#in=null;#on=!1;#ln=new RefSet;#fn=null;#cn=new Set;#hn=!0;#un=new Set;constructor(e,t){this.stream=e;this.pdfManager=t}getNewPersistentRef(e){null===this.#rn&&(this.#rn=this.#sn.length||1);const t=this.#rn++;this.#an.set(t,e);return Ref.get(t,0)}getNewTemporaryRef(){if(null===this.#in){this.#in=this.#sn.length||1;if(this.#rn){this.#fn=new Map;for(let e=this.#in;e0;){const[i,o]=r;if(!Number.isInteger(i)||!Number.isInteger(o))throw new FormatError(`Invalid XRef range fields: ${i}, ${o}`);if(!Number.isInteger(n)||!Number.isInteger(a)||!Number.isInteger(s))throw new FormatError(`Invalid XRef entry fields length: ${i}, ${o}`);for(let r=t.entryNum;r=e.length);){n+=String.fromCharCode(a);a=e[t]}return n}function skipUntil(e,t,n){const a=n.length,s=e.length;let r=0;for(;t=a)break;t++;r++}return r}const e=/\b(endobj|\d+\s+\d+\s+obj|xref|trailer\s*<<)\b/g,t=/\b(startxref|\d+\s+\d+\s+obj)\b/g,n=/^(\d+)\s+(\d+)\s+obj\b/,a=new Uint8Array([116,114,97,105,108,101,114]),s=new Uint8Array([115,116,97,114,116,120,114,101,102]),r=new Uint8Array([47,88,82,101,102]);this.#sn.length=0;this.#an.clear();const i=this.stream;i.pos=0;const o=i.getBytes(),l=bytesToString(o),f=o.length;let c=i.start;const h=[],u=[];for(;c=f)break;m=o[c]}while(10!==m&&13!==m);continue}const p=readToken(o,c);let d;if(p.startsWith("xref")&&(4===p.length||/\s/.test(p[4]))){c+=skipUntil(o,c,a);h.push(c);c+=skipUntil(o,c,s)}else if(d=n.exec(p)){const t=0|d[1],n=0|d[2],a=c+p.length;let s,h=!1;if(this.#sn[t]){if(this.#sn[t].gen===n)try{new Parser({lexer:new Lexer(i.makeSubStream(a))}).getObj();h=!0}catch(e){e instanceof ParserEOFException?warn(`indexObjects -- checking object (${p}): "${e}".`):h=!0}}else h=!0;h&&(this.#sn[t]={offset:c-i.start,gen:n,uncompressed:!0});e.lastIndex=a;const m=e.exec(l);if(m){s=e.lastIndex+1-c;if("endobj"!==m[1]){warn(`indexObjects: Found "${m[1]}" inside of another "obj", caused by missing "endobj" -- trying to recover.`);s-=m[1].length+1}}else s=f-c;const g=o.subarray(c,c+s),b=skipUntil(g,0,r);if(b=t&&!this.#un.has(e)&&n++;return n}getEntry(e){const t=this.#sn[e];return t&&!t.free&&t.offset?t:null}fetchIfRef(e,t=!1){return e instanceof Ref?this.fetch(e,t):e}fetch(e,t=!1){if(!(e instanceof Ref))throw new Error("ref object is not a reference");const n=e.num,a=this.#an.get(n);if(void 0!==a){a instanceof Dict&&!a.objId&&(a.objId=e.toString());return a}let s=this.getEntry(n);if(null===s)return s;if(this.#ln.has(e)){this.#ln.remove(e);warn(`Ignoring circular reference: ${e}.`);return on}this.#ln.put(e);try{s=s.uncompressed?this.fetchUncompressed(e,s,t):this.fetchCompressed(e,s,t);this.#ln.remove(e)}catch(t){this.#ln.remove(e);throw t}s instanceof Dict?s.objId=e.toString():s instanceof BaseStream&&(s.dict.objId=e.toString());return s}fetchUncompressed(e,t,n=!1){const a=e.gen;let s=e.num;if(t.gen!==a){const r=`Inconsistent generation in XRef: ${e}`;if(this._generationFallback&&t.gen0&&t[3]-t[1]>0)return t;warn(`Empty, or invalid, /${e} entry.`)}return null}get mediaBox(){return shadow(this,"mediaBox",this.getBoundingBox("MediaBox")||Cf)}get cropBox(){return shadow(this,"cropBox",this.getBoundingBox("CropBox")||this.mediaBox)}get userUnit(){const e=this.pageDict.get("UserUnit");return shadow(this,"userUnit","number"==typeof e&&e>0?e:1)}get view(){const{cropBox:e,mediaBox:t}=this;if(e!==t&&!isArrayEqual(e,t)){const n=Util.intersect(e,t);if(n&&n[2]-n[0]>0&&n[3]-n[1]>0)return shadow(this,"view",n);warn("Empty /CropBox and /MediaBox intersection.")}return shadow(this,"view",t)}get rotate(){let e=this.#dn("Rotate")||0;e%90!=0?e=0:e>=360?e%=360:e<0&&(e=(e%360+360)%360);return shadow(this,"rotate",e)}#gn(e,t){if(!this.evaluatorOptions.ignoreErrors)throw e;warn(`getContentStream - ignoring sub-stream (${t}): "${e}".`)}async getContentStream(){const e=await this.pdfManager.ensure(this,"content");if(e instanceof BaseStream&&!e.isImageStream){if(e.isAsync){const t=await e.asyncGetBytes();if(t)return new Stream(t,0,t.length,e.dict)}return e}if(Array.isArray(e)){const t=[];for(let n=0,a=e.length;n{t&&(e[n]=new Stream(t,0,t.length,a.dict))}))}t.length>0&&await Promise.all(t);return new StreamsSequenceStream(e,this.#gn.bind(this))}return new NullStream}get xfaData(){return shadow(this,"xfaData",this.xfaFactory?{bbox:this.xfaFactory.getBoundingBox(this.pageIndex)}:null)}async#bn(e,t,n){const a=[];for(const s of e)if(s.id){const e=Ref.fromString(s.id);if(!e){warn(`A non-linked annotation cannot be modified: ${s.id}`);continue}if(s.deleted){t.put(e,e);if(s.popupRef){const e=Ref.fromString(s.popupRef);e&&t.put(e,e)}continue}if(s.popup?.deleted){const e=Ref.fromString(s.popupRef);e&&t.put(e,e)}n?.put(e);s.ref=e;a.push(this.xref.fetchAsync(e).then(e=>{e instanceof Dict&&(s.oldAnnotation=e.clone())},()=>{warn(`Cannot fetch \`oldAnnotation\` for: ${e}.`)}));delete s.id}await Promise.all(a)}async saveNewAnnotations(e,t,n,a,s){if(this.xfaFactory)throw new Error("XFA: Cannot save new annotations.");const r=this.#pn(e),i=new RefSetCache,o=new RefSet;await this.#bn(n,i,o);const l=this.pageDict,f=this.annotations.filter(e=>!(e instanceof Ref&&i.has(e))),c=await AnnotationFactory.saveNewAnnotations(r,this.xref,t,n,a,s);for(const{ref:e}of c.annotations)e instanceof Ref&&!o.has(e)&&f.push(e);const h=l.clone();h.set("Annots",f);s.put(this.ref,{data:h});for(const e of i)s.put(e,{data:null})}async save(e,t,n,a){const s=this.#pn(e),r=await this._parsedAnnotations,i=[];for(const e of r)i.push(e.save(s,t,n,a).catch(function(e){warn(`save - ignoring annotation data during "${t.name}" task: "${e}".`);return null}));return Promise.all(i)}async loadResources(e){await(this.#mn??=this.pdfManager.ensure(this,"resources"));await ObjectLoader.load(this.resources,e,this.xref)}async#wn(e,t){const n=e?.get("Resources");if(!(n instanceof Dict&&n.size))return this.resources;await ObjectLoader.load(n,t,this.xref);return Dict.merge({xref:this.xref,dictArray:[n,this.resources],mergeSubDicts:!0})}async getOperatorList({handler:e,sink:t,task:n,intent:a,cacheKey:s,pageIndex:r=this.pageIndex,annotationStorage:f=null,modifiedIds:m=null}){const d=this.getContentStream(),g=this.loadResources(bn),b=this.#pn(e,r),w=this.xfaFactory?null:getNewAnnotationsMap(f),j=w?.get(this.pageIndex);let k=Promise.resolve(null),y=null;if(j){const e=this.pdfManager.ensureDoc("annotationGlobals");let t;const a=new Set;for(const{bitmapId:e,bitmap:t}of j)!e||t||a.has(e)||a.add(e);const{isOffscreenCanvasSupported:s}=this.evaluatorOptions;if(a.size>0){const e=j.slice();for(const[t,n]of f)t.startsWith(p)&&n.bitmap&&a.has(n.bitmapId)&&e.push(n);t=AnnotationFactory.generateImages(e,this.xref,s)}else t=AnnotationFactory.generateImages(j,this.xref,s);y=new RefSet;k=Promise.all([e,this.#bn(j,y,null)]).then(([e])=>e?AnnotationFactory.printNewAnnotations(e,b,n,j,t):null)}const q=Promise.all([d,g]).then(async([i])=>{const o=await this.#wn(i.dict,bn),l=new OperatorList(a,t);e.send("StartRenderPage",{transparency:b.hasBlendModes(o,this.nonBlendModesSet),pageIndex:r,cacheKey:s});await b.getOperatorList({stream:i,task:n,resources:o,operatorList:l});return l});let[v,S,x]=await Promise.all([q,this._parsedAnnotations,k]);if(x){S=S.filter(e=>!(e.ref&&y.has(e.ref)));for(let e=0,t=x.length;ee.ref&&isRefsEqual(e.ref,n.refToReplace));if(a>=0){S.splice(a,1,n);x.splice(e--,1);t--}}}S=S.concat(x)}if(0===S.length||a&h){v.flush(!0);return{length:v.totalLength}}const C=!!(a&c),F=!!(a&u),T=!!(a&i),R=!!(a&o),O=!!(a&l),H=[];for(const e of S)(T||R&&e.mustBeViewed(f,C)&&e.mustBeViewedWhenEditing(F,m)||O&&e.mustBePrinted(f))&&H.push(e.getOperatorList(b,n,a,f).catch(function(e){warn(`getOperatorList - ignoring annotation data during "${n.name}" task: "${e}".`);return{opList:null,separateForm:!1,separateCanvas:!1}}));const D=await Promise.all(H);let M=!1,N=!1;for(const{opList:e,separateForm:t,separateCanvas:n}of D){v.addOpList(e);M||=t;N||=n}v.flush(!0,{form:M,canvas:N});return{length:v.totalLength}}async extractTextContent({handler:e,task:t,includeMarkedContent:n,disableNormalization:a,sink:s,intersector:r=null}){const i=this.getContentStream(),o=this.loadResources(wn),l=this.pdfManager.ensureCatalog("lang"),[f,,c]=await Promise.all([i,o,l]),h=await this.#wn(f.dict,wn);return this.#pn(e).getTextContent({stream:f,task:t,resources:h,includeMarkedContent:n,disableNormalization:a,sink:s,viewBox:this.view,lang:c,intersector:r})}async getStructTree(){const e=await this.pdfManager.ensureCatalog("structTreeRoot");if(!e)return null;await this._parsedAnnotations;try{const t=await this.pdfManager.ensure(this,"_parseStructTree",[e]);return await this.pdfManager.ensure(t,"serializable")}catch(e){warn(`getStructTree: "${e}".`);return null}}_parseStructTree(e){const t=new StructTreePage(e,this.pageDict);t.parse(this.ref);return t}async getAnnotationsData(e,t,n){const a=await this._parsedAnnotations;if(0===a.length)return a;const s=[],r=[];let f;const c=!!(n&i),h=!!(n&o),u=!!(n&l),m=[];for(const n of a){const a=c||h&&n.viewable;(a||u&&n.printable)&&s.push(n.data);if(n.hasTextContent&&a){f??=this.#pn(e);r.push(n.extractTextContent(f,t,[-1/0,-1/0,1/0,1/0]).catch(function(e){warn(`getAnnotationsData - ignoring textContent during "${t.name}" task: "${e}".`)}))}else n.overlaysTextContent&&a&&m.push(n)}if(m.length>0){const n=new Intersector(m);r.push(this.extractTextContent({handler:e,task:t,includeMarkedContent:!1,disableNormalization:!1,sink:null,intersector:n}).then(()=>{n.setText()}))}await Promise.all(r);return s}get annotations(){const e=this.#dn("Annots");return shadow(this,"annotations",Array.isArray(e)?e:[])}get _parsedAnnotations(){return shadow(this,"_parsedAnnotations",this.pdfManager.ensure(this,"annotations").then(async e=>{if(0===e.length)return e;const[t,n]=await Promise.all([this.pdfManager.ensureDoc("annotationGlobals"),this.pdfManager.ensureDoc("fieldObjects")]);if(!t)return[];const a=n?.orphanFields,s=[];for(const n of e)s.push(AnnotationFactory.create(this.xref,n,t,this._localIdFactory,!1,a,null,this.ref).catch(function(e){warn(`_parsedAnnotations: "${e}".`);return null}));const r=[];let i,o;for(const e of await Promise.all(s))e&&(e instanceof WidgetAnnotation?(o||=[]).push(e):e instanceof PopupAnnotation?(i||=[]).push(e):r.push(e));o&&r.push(...o);i&&r.push(...i);return r}))}get jsActions(){return shadow(this,"jsActions",collectActions(this.xref,this.pageDict,fe))}async collectAnnotationsByType(e,t,n,a,s){const{pageIndex:r}=this;if(Object.hasOwn(this,"_parsedAnnotations")){const e=await this._parsedAnnotations;for(const{data:t}of e)if(!n||n.has(t.annotationType)){t.pageIndex=r;a.push(Promise.resolve(t))}return}const i=await this.pdfManager.ensure(this,"annotations");let o;for(const l of i)a.push(AnnotationFactory.create(this.xref,l,s,this._localIdFactory,!1,null,n,this.ref).then(async n=>{if(!n)return null;n.data.pageIndex=r;if(n.hasTextContent&&n.viewable){o??=this.#pn(e);await n.extractTextContent(o,t,[-1/0,-1/0,1/0,1/0])}return n.data}).catch(function(e){warn(`collectAnnotationsByType: "${e}".`);return null}))}}const If=new Uint8Array([37,80,68,70,45]),Ff=new Uint8Array([115,116,97,114,116,120,114,101,102]),Tf=new Uint8Array([101,110,100,111,98,106]);function find(e,t,n=1024,a=!1){const s=t.length,r=e.peekBytes(n),i=r.length-s;if(i<=0)return!1;if(a){const n=s-1;let a=r.length-1;for(;a>=n;){let i=0;for(;i=s){e.pos+=a-n;return!0}a--}}else{let n=0;for(;n<=i;){let a=0;for(;a=s){e.pos+=n;return!0}n++}}return!1}class PDFDocument{#jn=new Map;#kn=null;#yn=null;constructor(e,t){if(t.length<=0)throw new InvalidPDFException("The PDF file is empty, i.e. its size is zero bytes.");this.pdfManager=e;this.stream=t;this.xref=new XRef(t,e);const n={font:0};this._globalIdFactory=class{static getDocId(){return`g_${e.docId}`}static createFontId(){return"f"+ ++n.font}static createObjId(){unreachable("Abstract method `createObjId` called.")}static getPageObjId(){unreachable("Abstract method `getPageObjId` called.")}}}parse(e){this.xref.parse(e);this.catalog=new Catalog(this.pdfManager,this.xref)}get linearization(){let e=null;try{e=Linearization.create(this.stream)}catch(e){if(e instanceof MissingDataException)throw e;info(e)}return shadow(this,"linearization",e)}get startXRef(){const e=this.stream;let t=0;if(this.linearization){e.reset();if(find(e,Tf)){e.skip(6);let n=e.peekByte();for(;isWhiteSpace(n);){e.pos++;n=e.peekByte()}t=e.pos-e.start}}else{const n=1024,a=Ff.length;let s=!1,r=e.end;for(;!s&&r>0;){r-=n-a;r<0&&(r=0);e.pos=r;s=find(e,Ff,n,!0)}if(s){e.skip(9);let n;do{n=e.getByte()}while(isWhiteSpace(n));let a="";for(;n>=32&&n<=57;){a+=String.fromCharCode(n);n=e.getByte()}t=parseInt(a,10);isNaN(t)&&(t=0)}}return shadow(this,"startXRef",t)}checkHeader(){const e=this.stream;e.reset();if(!find(e,If))return;e.moveStart();e.skip(If.length);let t,n="";for(;(t=e.getByte())>32&&n.length<7;)n+=String.fromCharCode(t);pn.test(n)?this.#yn=n:warn(`Invalid PDF header version: ${n}`)}parseStartXRef(){this.xref.setStartXRef(this.startXRef)}get numPages(){let e=0;e=this.catalog.hasActualNumPages?this.catalog.numPages:this.xfaFactory?this.xfaFactory.getNumPages():this.linearization?this.linearization.numPages:this.catalog.numPages;return shadow(this,"numPages",e)}#qn(e,t=0){return!!Array.isArray(e)&&e.every(e=>{if(!((e=this.xref.fetchIfRef(e))instanceof Dict))return!1;if(e.has("Kids")){if(++t>10){warn("#hasOnlyDocumentSignatures: maximum recursion depth reached");return!1}return this.#qn(e.get("Kids"),t)}const n=isName(getInheritableProperty({dict:e,key:"FT"}),"Sig"),a=e.get("Rect"),s=Array.isArray(a)&&a.every(e=>0===e);return n&&s})}get _xfaStreams(){const{acroForm:e}=this.catalog;if(!e)return null;const t=e.get("XFA"),n=new Map(["xdp:xdp","template","datasets","config","connectionSet","localeSet","stylesheet","/xdp:xdp"].map(e=>[e,null]));if(t instanceof BaseStream&&!t.isEmpty){n.set("xdp:xdp",t);return n}if(!Array.isArray(t)||0===t.length)return null;for(let e=0,a=t.length;ef.handleSetFont(a,[Name.get(e),1],null,c,t,u,n,s).catch(e=>{warn(`loadXfaFonts: "${e}".`);return null}),m=[];for(const[e,t]of s){const n=t.get("FontDescriptor");if(!(n instanceof Dict))continue;let a=n.get("FontFamily");a=a.replaceAll(/ +(\d)/g,"$1");const s={fontFamily:a,fontWeight:n.get("FontWeight"),italicAngle:-n.get("ItalicAngle")};validateCSSFont(s)&&m.push(parseFont(e,null,s))}await Promise.all(m);const p=this.xfaFactory.setFonts(h);if(!p)return;r.ignoreErrors=!0;m.length=0;h.length=0;const d=new Set;for(const e of p)getXfaFontName(`${e}-Regular`)||d.add(e);d.size&&p.push("PdfJS-Fallback");for(const e of p)if(!d.has(e))for(const t of[{name:"Regular",fontWeight:400,italicAngle:0},{name:"Bold",fontWeight:700,italicAngle:0},{name:"Italic",fontWeight:400,italicAngle:12},{name:"BoldItalic",fontWeight:700,italicAngle:12}]){const n=`${e}-${t.name}`;m.push(parseFont(n,getXfaFontDict(n),{fontFamily:e,fontWeight:t.fontWeight,italicAngle:t.italicAngle}))}await Promise.all(m);this.xfaFactory.appendFonts(h,d)}loadXfaResources(e,t){return Promise.all([this.#Sn(e,t).catch(()=>{}),this.#vn()])}serializeXfaData(e){return this.xfaFactory?this.xfaFactory.serializeData(e):null}get version(){return this.catalog.version||this.#yn}get formInfo(){const e={hasFields:!1,hasAcroForm:!1,hasXfa:!1,hasSignatures:!1},{acroForm:t}=this.catalog;if(!t)return shadow(this,"formInfo",e);try{const n=t.get("Fields"),a=Array.isArray(n)&&n.length>0;e.hasFields=a;const s=t.get("XFA");e.hasXfa=Array.isArray(s)&&s.length>0||s instanceof BaseStream&&!s.isEmpty;const r=!!(1&t.get("SigFlags")),i=r&&this.#qn(n);e.hasAcroForm=a&&!i;e.hasSignatures=r}catch(e){if(e instanceof MissingDataException)throw e;warn(`Cannot fetch form information: "${e}".`)}return shadow(this,"formInfo",e)}get documentInfo(){const{catalog:e,formInfo:t,xref:n}=this,a={PDFFormatVersion:this.version,Language:e.lang,EncryptFilterName:n.encrypt?.filterName??null,IsLinearized:!!this.linearization,IsAcroFormPresent:t.hasAcroForm,IsXFAPresent:t.hasXfa,IsCollectionPresent:!!e.collection,IsSignaturesPresent:t.hasSignatures};let s;try{s=n.trailer.get("Info")}catch(e){if(e instanceof MissingDataException)throw e;info("The document information dictionary is invalid.")}if(!(s instanceof Dict))return shadow(this,"documentInfo",a);for(const[e,t]of s){switch(e){case"Title":case"Author":case"Subject":case"Keywords":case"Creator":case"Producer":case"CreationDate":case"ModDate":if("string"==typeof t){a[e]=stringToPDFString(t);continue}break;case"Trapped":if(t instanceof Name){a[e]=t;continue}break;default:let n;switch(typeof t){case"string":n=stringToPDFString(t);break;case"number":case"boolean":n=t;break;default:t instanceof Name&&(n=t)}if(void 0===n){warn(`Bad value, for custom key "${e}", in Info: ${t}.`);continue}a.Custom??=Object.create(null);a.Custom[e]=n;continue}warn(`Bad value, for key "${e}", in Info: ${t}.`)}return shadow(this,"documentInfo",a)}get fingerprints(){const e="\0".repeat(16);function validate(t){return"string"==typeof t&&16===t.length&&t!==e}const t=this.xref.trailer.get("ID");let n,a;if(Array.isArray(t)&&validate(t[0])){n=stringToBytes(t[0]);t[1]!==t[0]&&validate(t[1])&&(a=stringToBytes(t[1]))}else n=calculateMD5(this.stream.getByteRange(0,1024),0,1024);return shadow(this,"fingerprints",[n.toHex(),a?.toHex()??null])}async#An(e){const{catalog:t,linearization:n,xref:a}=this,s=Ref.get(n.objectNumberFirst,0);try{const e=await a.fetchAsync(s);if(e instanceof Dict){let n=e.getRaw("Type");n instanceof Ref&&(n=await a.fetchAsync(n));if(isName(n,"Page")||!e.has("Type")&&!e.has("Kids")&&e.has("Contents")){t.pageKidsCountCache.has(s)||t.pageKidsCountCache.put(s,1);t.pageIndexCache.has(s)||t.pageIndexCache.put(s,0);return[e,s]}}throw new FormatError("The Linearization dictionary doesn't point to a valid Page dictionary.")}catch(n){warn(`_getLinearizationPage: "${n.message}".`);return t.getPageDict(e)}}getPage(e){const t=this.#jn.get(e);if(t)return t;const{catalog:n,linearization:a,xfaFactory:s}=this;let r;r=s?Promise.resolve([Dict.empty,null]):a?.pageFirst===e?this.#An(e):n.getPageDict(e);r=r.then(([t,a])=>new Page({pdfManager:this.pdfManager,xref:this.xref,pageIndex:e,pageDict:t,ref:a,globalIdFactory:this._globalIdFactory,fontCache:n.fontCache,builtInCMapCache:n.builtInCMapCache,standardFontDataCache:n.standardFontDataCache,globalColorSpaceCache:n.globalColorSpaceCache,globalImageCache:n.globalImageCache,systemFontCache:n.systemFontCache,nonBlendModesSet:n.nonBlendModesSet,xfaFactory:s}));this.#jn.set(e,r);return r}async checkFirstPage(e=!1){if(!e)try{await this.getPage(0)}catch(e){if(e instanceof XRefEntryException){this.#jn.delete(0);await this.cleanup();throw new XRefParseException}}}async checkLastPage(e=!1){const{catalog:t,pdfManager:n}=this;t.setActualNumPages();let a;try{await Promise.all([n.ensureDoc("xfaFactory"),n.ensureDoc("linearization"),n.ensureCatalog("numPages")]);if(this.xfaFactory)return;a=this.linearization?this.linearization.numPages:t.numPages;if(!Number.isInteger(a))throw new FormatError("Page count is not an integer.");if(a<=1)return;await this.getPage(a-1)}catch(s){this.#jn.delete(a-1);await this.cleanup();if(s instanceof XRefEntryException&&!e)throw new XRefParseException;warn(`checkLastPage - invalid /Pages tree /Count: ${a}.`);let r;try{r=await t.getAllPageDicts(e)}catch(n){if(n instanceof XRefEntryException&&!e)throw new XRefParseException;t.setActualNumPages(1);return}for(const[e,[a,s]]of r){let r;if(a instanceof Error){r=Promise.reject(a);r.catch(()=>{})}else r=Promise.resolve(new Page({pdfManager:n,xref:this.xref,pageIndex:e,pageDict:a,ref:s,globalIdFactory:this._globalIdFactory,fontCache:t.fontCache,builtInCMapCache:t.builtInCMapCache,standardFontDataCache:t.standardFontDataCache,globalColorSpaceCache:this.globalColorSpaceCache,globalImageCache:t.globalImageCache,systemFontCache:t.systemFontCache,nonBlendModesSet:t.nonBlendModesSet,xfaFactory:null}));this.#jn.set(e,r)}t.setActualNumPages(r.size)}}async fontFallback(e,t){const{catalog:n,pdfManager:a}=this;for(const s of await Promise.all(n.fontCache))if(s.loadedName===e){s.fallback(t,a.evaluatorOptions);return}}async cleanup(e=!1){return this.catalog?this.catalog.cleanup(e):clearGlobalCaches()}async#xn(e,t,n,a,s,r,i){const{xref:o}=this;if(!(n instanceof Ref)||r.has(n))return;r.put(n);const l=await o.fetchAsync(n);if(!(l instanceof Dict))return;let f=await l.getAsync("Subtype");f=f instanceof Name?f.name:null;if("Link"===f)return;if(l.has("T")){const t=stringToPDFString(await l.getAsync("T"));e=""===e?t:`${e}.${t}`}else{let n=l;const a=new RefSet;for(;;){n=n.getRaw("Parent")||t;if(n instanceof Ref){if(r.has(n)||a.has(n))break;a.put(n);n=await o.fetchAsync(n)}if(!(n instanceof Dict))break;if(n.has("T")){const t=stringToPDFString(await n.getAsync("T"));e=""===e?t:`${e}.${t}`;break}}}t&&!l.has("Parent")&&isName(l.get("Subtype"),"Widget")&&i.put(n,t);a.getOrInsertComputed(e,makeArr).push(AnnotationFactory.create(o,n,s,null,!0,i,null,null).then(e=>e?.getFieldObject()).catch(function(e){warn(`#collectFieldObjects: "${e}".`);return null}));if(!l.has("Kids"))return;const c=await l.getAsync("Kids");if(Array.isArray(c))for(const t of c)await this.#xn(e,n,t,a,s,r,i)}get fieldObjects(){return shadow(this,"fieldObjects",this.pdfManager.ensureDoc("formInfo").then(async e=>{if(!e.hasFields)return null;const t=await this.annotationGlobals;if(!t)return null;const{acroForm:n}=t,a=new RefSet,s=Object.create(null),r=new Map,i=new RefSetCache;for(const e of n.get("Fields"))await this.#xn("",null,e,r,t,a,i);const o=[];for(const[e,t]of r)o.push(Promise.all(t).then(t=>{(t=t.filter(e=>!!e)).length>0&&(s[e]=t)}));await Promise.all(o);return{allFields:Object.keys(s).length?s:null,orphanFields:i}}))}async#Cn(e,t,n){if(Array.isArray(e))for(const a of e){if(a instanceof Ref){if(n.has(a))continue;n.put(a)}const e=await this.xref.fetchIfRefAsync(a);if(e instanceof Dict){if(isName(await e.getAsync("FT"),"Sig")){const n=await e.getAsync("V");if(n instanceof Dict){const s=await this.#In(e,n,a);s&&t.push(s)}}e.has("Kids")&&await this.#Cn(await e.getAsync("Kids"),t,n)}}}async#Fn(e,t){try{return this.stream.getByteRange(e,t)}catch(n){if(!(n instanceof MissingDataException))throw n;await this.pdfManager.requestRange(e,t);return this.#Fn(e,t)}}async#Tn(e,t){if(t>0)return!1;const n=this.stream.end;for(let t=e;t!Number.isInteger(e)||e<0))return null;const[s,r,i,o]=a,l=this.stream.end||0;if(0!==s||r<=0||s+r>i||i+o>l||0===l)return null;const f=await t.getAsync("Contents");if("string"!=typeof f||0===f.length)return null;const[c,h,u,m,p,d,g,b]=await Promise.all([t.getAsync("Filter"),t.getAsync("SubFilter"),e.getAsync("T"),t.getAsync("Name"),t.getAsync("Reason"),t.getAsync("Location"),t.getAsync("ContactInfo"),t.getAsync("M")]),w=c instanceof Name?c.name:null,j=h instanceof Name?h.name:null;let k=null;"adbe.pkcs7.detached"===j?k=0:"adbe.pkcs7.sha1"===j&&(k=1);return{id:`${n instanceof Ref?n.toString():"inline"}:${s}-${r}-${i}-${o}`,fieldName:"string"==typeof u?stringToPDFString(u):"",signerName:"string"==typeof m?stringToPDFString(m):null,reason:"string"==typeof p?stringToPDFString(p):null,location:"string"==typeof d?stringToPDFString(d):null,contactInfo:"string"==typeof g?stringToPDFString(g):null,signingTime:"string"==typeof b?b:null,filter:w,subFilter:j,signatureType:k,byteRange:a,pkcs7:stringToBytes(f),revisionIndex:0,parentId:null}}get signatures(){return shadow(this,"signatures",this.pdfManager.ensureDoc("formInfo").then(async e=>{if(!e.hasSignatures||!e.hasFields)return null;const t=await this.annotationGlobals;if(!t)return null;const n=t.acroForm.get("Fields"),a=[];await this.#Cn(n,a,new RefSet);await Promise.all(a.map(async e=>{const t=e.byteRange[2]+e.byteRange[3];e.modificationsAfterSignature=this.xref.countUpdatesAfter(t);e.coversWholeDocument=await this.#Tn(t,e.modificationsAfterSignature)}));a.sort((e,t)=>t.byteRange[2]+t.byteRange[3]-(e.byteRange[2]+e.byteRange[3]));for(let e=0,t=a.length;e=0;n--){const e=a[n];if(e.byteRange[2]+e.byteRange[3]>t.byteRange[2]+t.byteRange[3]){t.parentId=e.id;break}}}const s=new Map,r=a.map(e=>{const{pkcs7:t,...n}=e;s.set(e.id,{byteRange:e.byteRange,pkcs7:t});return n});this.#kn=s;return r.length?r:null}))}async getSignatureData(e){await this.signatures;const t=this.#kn?.get(e);if(!t)return null;const{byteRange:n,pkcs7:a}=t,[s,r,i,o]=n;return{data:await Promise.all([this.#Fn(s,s+r),this.#Fn(i,i+o)]),pkcs7:a}}get hasJSActions(){return shadow(this,"hasJSActions",this.pdfManager.ensureDoc("_parseHasJSActions"))}async _parseHasJSActions(){const[e,t]=await Promise.all([this.pdfManager.ensureCatalog("jsActions"),this.pdfManager.ensureDoc("fieldObjects")]);return!!e||!!t?.allFields&&Object.values(t.allFields).some(e=>e.some(e=>null!==e.actions))}get calculationOrderIds(){const e=this.catalog.acroForm?.get("CO");if(!Array.isArray(e)||0===e.length)return shadow(this,"calculationOrderIds",null);const t=[];for(const n of e)n instanceof Ref&&t.push(n.toString());return shadow(this,"calculationOrderIds",t.length?t:null)}get annotationGlobals(){return shadow(this,"annotationGlobals",AnnotationFactory.createGlobals(this.pdfManager))}async toJSObject(e,t=!0){throw new Error("Not implemented: toJSObject")}}class BasePdfManager{constructor({docBaseUrl:e,docId:t,enableXfa:n,evaluatorOptions:a,handler:s,password:r}){this._docBaseUrl=function parseDocBaseUrl(e){if(e){const t=createValidAbsoluteUrl(e);if(t)return t.href;warn(`Invalid absolute docBaseUrl: "${e}".`)}return null}(e);this._docId=t;this._password=r;this.enableXfa=n;a.isOffscreenCanvasSupported&&=FeatureTest.isOffscreenCanvasSupported;a.isImageDecoderSupported&&=FeatureTest.isImageDecoderSupported;this.evaluatorOptions=Object.freeze(a);ImageResizer.setOptions(a);JpegStream.setOptions(a);OperatorList.setOptions(a);const i={...a,handler:s};IccColorSpace.setOptions(i);CmykICCBasedCS.setOptions(i);PDFFunctionFactory.setOptions(i);Pattern.setOptions(i);WasmImage.setOptions(i)}get docId(){return this._docId}get password(){return this._password}get docBaseUrl(){return this._docBaseUrl}ensureDoc(e,t){return this.ensure(this.pdfDocument,e,t)}ensureXRef(e,t){return this.ensure(this.pdfDocument.xref,e,t)}ensureCatalog(e,t){return this.ensure(this.pdfDocument.catalog,e,t)}async initDocument(e){await this.ensureDoc("checkHeader");await this.ensureDoc("parseStartXRef");await this.ensureDoc("parse",[e]);await this.ensureDoc("checkFirstPage",[e]);await this.ensureDoc("checkLastPage",[e])}getPage(e){return this.pdfDocument.getPage(e)}fontFallback(e,t){return this.pdfDocument.fontFallback(e,t)}cleanup(e=!1){return this.pdfDocument.cleanup(e)}async ensure(e,t,n){unreachable("Abstract method `ensure` called")}requestRange(e,t){unreachable("Abstract method `requestRange` called")}requestLoadedStream(e=!1){unreachable("Abstract method `requestLoadedStream` called")}sendProgressiveData(e){unreachable("Abstract method `sendProgressiveData` called")}updatePassword(e){this._password=e;this.pdfDocument.xref.encrypt?.setPassword(e)}terminate(e){unreachable("Abstract method `terminate` called")}}class LocalPdfManager extends BasePdfManager{constructor(e){super(e);const t=new Stream(e.source);this.pdfDocument=new PDFDocument(this,t);this._loadedStreamPromise=Promise.resolve(t)}async ensure(e,t,n){const a=e[t];return"function"==typeof a?a.apply(e,n):a}requestRange(e,t){return Promise.resolve()}requestLoadedStream(e=!1){return this._loadedStreamPromise}terminate(e){}}class NetworkPdfManager extends BasePdfManager{constructor(e){super(e);this.streamManager=new ChunkedStreamManager(e.source,{msgHandler:e.handler,length:e.length,disableAutoFetch:e.disableAutoFetch,rangeChunkSize:e.rangeChunkSize});this.pdfDocument=new PDFDocument(this,this.streamManager.getStream())}async ensure(e,t,n){try{const a=e[t];return"function"==typeof a?await a.apply(e,n):a}catch(a){if(!(a instanceof MissingDataException))throw a;await this.requestRange(a.begin,a.end);return this.ensure(e,t,n)}}requestRange(e,t){return this.streamManager.requestRange(e,t)}requestLoadedStream(e=!1){return this.streamManager.requestAllChunks(e)}sendProgressiveData(e){this.streamManager.onReceiveData({chunk:e})}terminate(e){this.streamManager.abort(e)}}const Rf=1,Of=2,Hf=1,Bf=2,Df=3,Mf=4,Nf=5,Pf=6,Ef=7,_f=8;function onFn(){}function wrapReason(e){if(e instanceof AbortException||e instanceof InvalidPDFException||e instanceof PasswordException||e instanceof ResponseException||e instanceof UnknownErrorException)return e;e instanceof Error||"object"==typeof e&&null!==e||unreachable('wrapReason: Expected "reason" to be a (possibly cloned) Error.');switch(e.name){case"AbortException":return new AbortException(e.message);case"InvalidPDFException":return new InvalidPDFException(e.message);case"PasswordException":return new PasswordException(e.message,e.code);case"ResponseException":return new ResponseException(e.message,e.status,e.missing);case"UnknownErrorException":return new UnknownErrorException(e.message,e.details)}return new UnknownErrorException(e.message,e.toString())}class MessageHandler{#Rn=new AbortController;constructor(e,t,n){this.sourceName=e;this.targetName=t;this.comObj=n;this.callbackId=1;this.streamId=1;this.streamSinks=Object.create(null);this.streamControllers=Object.create(null);this.callbackCapabilities=Object.create(null);this.actionHandler=Object.create(null);n.addEventListener("message",this.#On.bind(this),{signal:this.#Rn.signal})}#On({data:e}){if(e.targetName!==this.sourceName)return;if(e.stream){this.#Hn(e);return}if(e.callback){const t=e.callbackId,n=this.callbackCapabilities[t];if(!n)throw new Error(`Cannot resolve callback ${t}`);delete this.callbackCapabilities[t];if(e.callback===Rf)n.resolve(e.data);else{if(e.callback!==Of)throw new Error("Unexpected callback case");n.reject(wrapReason(e.reason))}return}const t=this.actionHandler[e.action];if(!t)throw new Error(`Unknown action from worker: ${e.action}`);if(e.callbackId){const n=this.sourceName,a=e.sourceName,s=this.comObj;Promise.try(t,e.data).then(function(t){s.postMessage({sourceName:n,targetName:a,callback:Rf,callbackId:e.callbackId,data:t})},function(t){s.postMessage({sourceName:n,targetName:a,callback:Of,callbackId:e.callbackId,reason:wrapReason(t)})});return}e.streamId?this.#Bn(e):t(e.data)}on(e,t){const n=this.actionHandler;if(n[e])throw new Error(`There is already an actionName called "${e}"`);n[e]=t}send(e,t,n){this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,data:t},n)}sendWithPromise(e,t,n){const a=this.callbackId++,s=Promise.withResolvers();this.callbackCapabilities[a]=s;try{this.comObj.postMessage({sourceName:this.sourceName,targetName:this.targetName,action:e,callbackId:a,data:t},n)}catch(e){s.reject(e)}return s.promise}sendWithStream(e,t,n,a){const s=this.streamId++,r=this.sourceName,i=this.targetName,o=this.comObj;return new ReadableStream({start:n=>{const l=Promise.withResolvers();this.streamControllers[s]={controller:n,startCall:l,pullCall:null,cancelCall:null,isClosed:!1};o.postMessage({sourceName:r,targetName:i,action:e,streamId:s,data:t,desiredSize:n.desiredSize},a);return l.promise},pull:e=>{const t=Promise.withResolvers();this.streamControllers[s].pullCall=t;o.postMessage({sourceName:r,targetName:i,stream:Pf,streamId:s,desiredSize:e.desiredSize});return t.promise},cancel:e=>{assert(e instanceof Error,"cancel must have a valid reason");const t=Promise.withResolvers();this.streamControllers[s].cancelCall=t;this.streamControllers[s].isClosed=!0;o.postMessage({sourceName:r,targetName:i,stream:Hf,streamId:s,reason:wrapReason(e)});return t.promise}},n)}#Bn(e){const t=e.streamId,n=this.sourceName,a=e.sourceName,s=this.comObj,r=this,i=this.actionHandler[e.action],o={enqueue(e,r=1,i){if(this.isCancelled)return;const o=this.desiredSize;this.desiredSize-=r;if(o>0&&this.desiredSize<=0){this.sinkCapability=Promise.withResolvers();this.ready=this.sinkCapability.promise}s.postMessage({sourceName:n,targetName:a,stream:Mf,streamId:t,chunk:e},i)},close(){if(!this.isCancelled){this.isCancelled=!0;s.postMessage({sourceName:n,targetName:a,stream:Df,streamId:t});delete r.streamSinks[t]}},error(e){assert(e instanceof Error,"error must have a valid reason");if(!this.isCancelled){this.isCancelled=!0;s.postMessage({sourceName:n,targetName:a,stream:Nf,streamId:t,reason:wrapReason(e)})}},sinkCapability:Promise.withResolvers(),onPull:null,onCancel:null,isCancelled:!1,desiredSize:e.desiredSize,ready:null};o.sinkCapability.resolve();o.ready=o.sinkCapability.promise;this.streamSinks[t]=o;Promise.try(i,e.data,o).then(function(){s.postMessage({sourceName:n,targetName:a,stream:_f,streamId:t,success:!0})},function(e){s.postMessage({sourceName:n,targetName:a,stream:_f,streamId:t,reason:wrapReason(e)})})}#Hn(e){const t=e.streamId,n=this.sourceName,a=e.sourceName,s=this.comObj,r=this.streamControllers[t],i=this.streamSinks[t];switch(e.stream){case _f:e.success?r.startCall.resolve():r.startCall.reject(wrapReason(e.reason));break;case Ef:e.success?r.pullCall.resolve():r.pullCall.reject(wrapReason(e.reason));break;case Pf:if(!i){s.postMessage({sourceName:n,targetName:a,stream:Ef,streamId:t,success:!0});break}i.desiredSize<=0&&e.desiredSize>0&&i.sinkCapability.resolve();i.desiredSize=e.desiredSize;Promise.try(i.onPull||onFn).then(function(){s.postMessage({sourceName:n,targetName:a,stream:Ef,streamId:t,success:!0})},function(e){s.postMessage({sourceName:n,targetName:a,stream:Ef,streamId:t,reason:wrapReason(e)})});break;case Mf:assert(r,"enqueue should have stream controller");if(r.isClosed)break;r.controller.enqueue(e.chunk);break;case Df:assert(r,"close should have stream controller");if(r.isClosed)break;r.isClosed=!0;r.controller.close();this.#Dn(r,t);break;case Nf:assert(r,"error should have stream controller");r.controller.error(wrapReason(e.reason));this.#Dn(r,t);break;case Bf:e.success?r.cancelCall.resolve():r.cancelCall.reject(wrapReason(e.reason));this.#Dn(r,t);break;case Hf:if(!i)break;const o=wrapReason(e.reason);Promise.try(i.onCancel||onFn,o).then(function(){s.postMessage({sourceName:n,targetName:a,stream:Bf,streamId:t,success:!0})},function(e){s.postMessage({sourceName:n,targetName:a,stream:Bf,streamId:t,reason:wrapReason(e)})});i.sinkCapability.reject(o);i.isCancelled=!0;delete this.streamSinks[t];break;default:throw new Error("Unexpected stream case")}}async#Dn(e,t){await Promise.allSettled([e.startCall?.promise,e.pullCall?.promise,e.cancelCall?.promise]);delete this.streamControllers[t]}destroy(){this.#Rn?.abort();this.#Rn=null}}async function writeObject(e,t,n,{encrypt:a=null,encryptRef:s=null}){const r=a&&s!==e?a.createCipherTransform(e.num,e.gen):null;n.push(`${e.num} ${e.gen} obj\n`);await writeValue(t,n,r);n.push("\nendobj\n")}async function writeDict(e,t,n){t.push("<<");for(const[a,s]of e.getRawEntries()){t.push(` /${escapePDFName(a)} `);await writeValue(s,t,n)}t.push(">>")}async function writeValue(e,t,n){if(e instanceof Name)t.push(`/${escapePDFName(e.name)}`);else if(e instanceof Ref)t.push(`${e.num} ${e.gen} R`);else if(Array.isArray(e)||ArrayBuffer.isView(e))await async function writeArray(e,t,n){t.push("[");for(let a=0,s=e.length;a=256)try{const e=new CompressionStream("deflate"),t=e.writable.getWriter();await t.ready;t.write(a).then(async()=>{await t.ready;await t.close()}).catch(()=>{});a=await new Response(e.readable).bytes();let n,o;if(r){if(!l){n=Array.isArray(r)?[Name.get("FlateDecode"),...r]:[Name.get("FlateDecode"),r];i&&(o=Array.isArray(i)?[null,...i]:[null,i])}}else n=Name.get("FlateDecode");n&&s.set("Filter",n);o&&s.set("DecodeParms",o)}catch(e){info(`writeStream - cannot compress data: "${e}".`)}let c=bytesToString(a);n&&(c=n.encryptString(c));s.set("Length",c.length);await writeDict(s,t,n);t.push(" stream\n",c,"\nendstream")}(e,t,n):null===e?t.push("null"):warn(`Unhandled value in writer: ${typeof e}, please file a bug.`)}function writeInt(e,t,n,a){for(let s=t+n-1;s>n-1;s--){a[s]=255&e;e>>=8}return n+t}function writeString(e,t,n){const a=e.length;for(let s=0;s1&&(r=n.documentElement.searchNode([s.at(-1)],0));r?r.childNodes=Array.isArray(a)?a.map(e=>new SimpleDOMNode("value",e)):[new SimpleDOMNode("#text",a)]:warn(`Node not found for path: ${t}`)}const a=[];n.documentElement.dump(a);return a.join("")}(a.fetchIfRef(t).getString(),n)}const s=new StringStream(e,new Dict(a));s.dict.setIfName("Type","EmbeddedFile");n.put(t,{data:s})}function getIndexes(e){const t=[];for(const{ref:n}of e)n.num===t.at(-2)+t.at(-1)?t[t.length-1]+=1:t.push(n.num,1);return t}function computeIDs(e,t,n){if(Array.isArray(t.fileIds)&&t.fileIds.length>0){const a=function computeMD5(e,t){const n=Math.floor(Date.now()/1e3),a=t.filename||"",s=[n.toString(),a,e.toString(),...t.infoMap.values()],r=Math.sumPrecise(s.map(e=>e.length)),i=new Uint8Array(r);let o=0;for(const e of s)o=writeString(e,o,i);return bytesToString(calculateMD5(i,0,i.length))}(e,t);n.set("ID",[t.fileIds[0]||a,a])}}async function incrementalUpdate({originalData:e,xrefInfo:t,changes:n,xref:a=null,hasXfa:s=!1,xfaDatasetsRef:r=null,hasXfaDatasetsEntry:i=!1,needAppearances:o,acroFormRef:l=null,acroForm:f=null,xfaData:c=null,useXrefStream:h=!1}){await async function updateAcroform({xref:e,acroForm:t,acroFormRef:n,hasXfa:a,hasXfaDatasetsEntry:s,xfaDatasetsRef:r,needAppearances:i,changes:o}){!a||s||r||warn("XFA - Cannot save it");if(!i&&(!a||!r||s))return;const l=t.clone();if(a&&!s){const e=t.get("XFA").slice();e.splice(2,0,"datasets");e.splice(3,0,r);l.set("XFA",e)}i&&l.set("NeedAppearances",!0);o.put(n,{data:l})}({xref:a,acroForm:f,acroFormRef:l,hasXfa:s,hasXfaDatasetsEntry:i,xfaDatasetsRef:r,needAppearances:o,changes:n});s&&updateXFA({xfaData:c,xfaDatasetsRef:r,changes:n,xref:a});const u=function getTrailerDict(e,t,n){const a=new Dict(null);a.setIfDefined("Prev",e?.startXRef);const s=e.newRef;if(n){t.put(s,{data:""});a.set("Size",s.num+1);a.setIfName("Type","XRef")}else a.set("Size",s.num);a.setIfDefined("Root",e?.rootRef);a.setIfDefined("Info",e?.infoRef);a.setIfDefined("Encrypt",e?.encryptRef);return a}(t,n,h),m=[],p=await async function writeChanges(e,t,n=[]){const a=[];for(const[s,{data:r,objStreamRef:i,index:o}]of e.items())if(i)a.push({ref:s,data:r,objStreamRef:i,index:o});else if(null!==r&&"string"!=typeof r){await writeObject(s,r,n,t);a.push({ref:s,data:n.join("")});n.length=0}else a.push({ref:s,data:r});return a.sort((e,t)=>e.ref.num-t.ref.num)}(n,a,m);let d=e.length;const g=e.at(-1);if(10!==g&&13!==g){m.push("\n");d+=1}for(const{data:e}of p)null!==e&&m.push(e);await(h?async function getXRefStreamTable(e,t,n,a,s){const r=[];let i=0,o=0;for(const{ref:e,data:a,objStreamRef:s,index:l}of n){let n;i=Math.max(i,t);if(s){n=l;r.push([2,s.num,n])}else if(null!==a){n=Math.min(e.gen,65535);r.push([1,t,n]);t+=a.length}else{n=Math.min(e.gen+1,65535);r.push([0,0,n])}o=Math.max(o,n)}a.set("Index",getIndexes(n));const l=[1,getSizeInBytes(i),getSizeInBytes(o)];a.set("W",l);computeIDs(t,e,a);const f=Math.sumPrecise(l),c=new Uint8Array(f*r.length),h=new Stream(c);h.dict=a;let u=0;for(const[e,t,n]of r){u=writeInt(e,l[0],u,c);u=writeInt(t,l[1],u,c);u=writeInt(n,l[2],u,c)}await writeObject(e.newRef,h,s,{});s.push("startxref\n",t.toString(),"\n%%EOF\n")}(t,d,p,u,m):async function getXRefTable(e,t,n,a,s){s.push("xref\n");const r=getIndexes(n);let i=0;for(const{ref:e,data:a}of n){if(e.num===r[i]){s.push(`${r[i]} ${r[i+1]}\n`);i+=2}if(null!==a){s.push(`${t.toString().padStart(10,"0")} ${Math.min(e.gen,65535).toString().padStart(5,"0")} n\r\n`);t+=a.length}else s.push(`0000000000 ${Math.min(e.gen+1,65535).toString().padStart(5,"0")} f\r\n`)}computeIDs(t,e,a);s.push("trailer\n");await writeDict(a,s,null);s.push("\nstartxref\n",t.toString(),"\n%%EOF\n")}(t,d,p,u,m));const b=e.length+Math.sumPrecise(m.map(e=>e.length)),w=new Uint8Array(b);w.set(e);let j=e.length;for(const e of m)j=writeString(e,j,w);return w}class PageData{constructor(e,t){this.page=e;this.documentData=t;this.annotations=null;this.pointingNamedDestinations=null;t.pagesMap.put(e.ref,this)}}class DocumentData{constructor(e){this.document=e;this.destinations=null;this.pageLabels=null;this.pagesMap=new RefSetCache;this.oldRefMapping=new RefSetCache;this.dedupNamedDestinations=new Map;this.usedNamedDestinations=new Set;this.postponedRefCopies=new RefSetCache;this.resourceStreamPromises=new Map;this.usedStructParents=new Set;this.oldStructParentMapping=new Map;this.structTreeRoot=null;this.parentTree=null;this.idTree=null;this.roleMap=null;this.classMap=null;this.namespaces=null;this.structTreeAF=null;this.structTreePronunciationLexicon=[];this.acroForm=null;this.acroFormDefaultAppearance="";this.acroFormDefaultResources=null;this.acroFormQ=0;this.hasSignatureAnnotations=!1;this.fieldToParent=new RefSetCache;this.outline=null;this.embeddedFiles=null}}class XRefWrapper{constructor(e,t){this.entries=e;this._getNewRef=t}getNewTemporaryRef(){return this._getNewRef()}countUpdatesAfter(e){return null}fetchIfRef(e){return e instanceof Ref?this.fetch(e):e}fetch(e){if(!(e instanceof Ref))throw new Error("ref object is not a reference");return this.entries[e.num]}async fetchIfRefAsync(e){return e instanceof Ref?this.fetchAsync(e):e}async fetchAsync(e){return this.fetch(e)}}class PDFEditor{isSingleFile=!1;#Mn=null;#Nn=null;#Pn=new Map;currentDocument=null;oldPages=[];newPages=[];xref=[null];xrefWrapper=new XRefWrapper(this.xref,()=>this.newRef);newRefCount=1;namesDict=null;version="1.7";pageLabels=null;namedDestinations=new Map;parentTree=new Map;structTreeKids=[];idTree=new Map;classMap=new Dict;roleMap=new Dict;namespaces=new Map;structTreeAF=[];structTreePronunciationLexicon=[];fields=[];acroFormDefaultAppearance="";acroFormDefaultResources=null;acroFormNeedAppearances=!1;acroFormSigFlags=0;acroFormCalculationOrder=null;acroFormQ=0;outlineItems=null;embeddedFiles=new Map;constructor({useObjectStreams:e=!0,title:t="",author:n=""}={}){[this.rootRef,this.rootDict]=this.newDict;[this.infoRef,this.infoDict]=this.newDict;[this.pagesRef,this.pagesDict]=this.newDict;this.useObjectStreams=e;this.objStreamRefs=e?new Set:null;this.title=t;this.author=n}get newRef(){return Ref.get(this.newRefCount++,0)}get newDict(){const e=this.newRef;return[e,this.xref[e.num]=new Dict]}async#En(e,t){const n=this.newRef;this.xref[n.num]=await this.#_n(e,!0,t);return n}cloneDict(e){const t=e.clone();t.xref=this.xrefWrapper;return t}async#_n(e,t,n,a=new RefSet){if(e instanceof Ref){const{currentDocument:{oldRefMapping:t}}=this,s=t.get(e);if(s)return s;const r=e;if("number"==typeof(e=await n.fetchAsync(r)))return e;if(e instanceof BaseStream&&this.#zn(e.dict))return this.#Ln(r,e,n,a);const i=this.newRef;t.put(r,i);this.xref[i.num]=await this.#_n(e,!0,n,a);return i}const s=[],{currentDocument:{postponedRefCopies:r}}=this;if(Array.isArray(e)){t&&(e=e.slice());for(let t=0,i=e.length;te[t]=n):s.push(this.#_n(e[t],!0,n,a).then(n=>e[t]=n))}await Promise.all(s);return e}let i;if(e instanceof BaseStream){({dict:i}=e=e.getOriginalStream().clone());i.xref=this.xrefWrapper}else if(e instanceof Dict){t&&((e=e.clone()).xref=this.xrefWrapper);i=e}if(i){for(const[e,t]of i.getRawEntries()){const o=t instanceof Ref&&r.get(t);o?o.push(t=>i.set(e,t)):s.push(this.#_n(t,!0,n,a).then(t=>i.set(e,t)))}await Promise.all(s)}return e}#zn(e){const t=e.get("Subtype");return isName(t,"Image")||e.has("Length1")||isName(t,"Type1C")||isName(t,"CIDFontType0C")||isName(t,"OpenType")}#Un(e){const t=e.getOriginalStream();t.reset();return t.getBytes()}async#Wn(e){const t=[];await writeValue(e,t,null);return t.join("")}#Xn(e,t){const n=256,{length:a}=t,s=new MurmurHash3_64;s.update(e);s.update(`#${a}`);if(a<=1024)s.update(t);else{const e=Math.floor((a-n)/3);for(let r=0;r<4;r++){const i=Math.min(r*e,a-n);s.update(t.subarray(i,i+n))}}return s.hexdigest()}async#Ln(e,t,n,a){const{currentDocument:{oldRefMapping:s,resourceStreamPromises:r}}=this;if(a.has(e))return s.getOrPutComputed(e,()=>this.newRef);const i=e.toString(),o=r.get(i);if(o)return o;const l=new RefSet(a);l.put(e);const f=Promise.resolve().then(async()=>{const a=await this.#_n(t,!0,n,l),r=s.get(e);if(r){this.xref[r.num]=a;return r}const i=await this.#Kn(a);s.put(e,i);return i});r.set(i,f);try{return await f}finally{r.get(i)===f&&r.delete(i)}}async#Kn(e){const t=await this.#Wn(e.dict),n=this.#Un(e),a=this.#Xn(t,n),s=this.#Pn.getOrInsertComputed(a,makeArr);for(const e of s)if(e.dictStr===t&&isArrayEqual(this.#Un(e.stream),n))return e.ref;const r=this.newRef;this.xref[r.num]=e;s.push({ref:r,dictStr:t,stream:e});return r}async#Gn(e,t){if(e instanceof Ref){const n=await t.fetchAsync(e);return Array.isArray(n)?n:[e]}return Array.isArray(e)?e:[e]}async#Vn(e,t,n,a,s,r,i,o=new RefSet){const{currentDocument:{pagesMap:l,oldRefMapping:f}}=this,c=t.getRaw("Pg");if(c instanceof Ref&&!l.has(c))return null;const h=t.getRaw("K");if(h instanceof Ref&&o.has(h))return null;const u=await this.#Gn(h,n),m=[],p=[];for(let t of u){const c=t instanceof Ref?t:null;if(c){if(o.has(c))continue;o.put(c);t=await n.fetchAsync(c)}if("number"==typeof t){m.push(t);continue}if(!(t instanceof Dict))continue;const h=t.getRaw("Pg");if(h instanceof Ref&&!l.has(h))continue;const u=t.get("Type");if(!u||isName(u,"StructElem")){let e=!1;if(c&&a.has(c)){if(!isName(t.get("S"),"Link"))continue;e=!0}const l=await this.#Vn(c,t,n,a,s,r,i,o);if(l){p.push(m.length);m.push(l);c&&f.put(c,l);e&&this.xref[l.num].setIfName("S","Span")}continue}if(isName(u,"OBJR")){if(!c)continue;const a=t.getRaw("Obj");if(a instanceof Ref&&!f.get(a))continue;const s=f.get(c)||await this.#_n(c,!0,n),r=this.xref[s.num].getRaw("Obj");if(r instanceof Ref){const t=this.xref[r.num];if(t instanceof Dict&&!t.has("StructParent")&&e){const n=this.parentTree.size;this.parentTree.set(n,[f,e]);t.set("StructParent",n)}}m.push(s);continue}if(isName(u,"MCR")){const e=await this.#_n(c||t,!0,n);m.push(e);continue}if(c){const e=await this.#_n(c,!0,n);m.push(e)}}if(0!==u.length&&0===m.length)return null;const d=this.newRef,g=this.xref[d.num]=this.cloneDict(t);g.delete("ID");g.delete("C");g.delete("K");g.delete("P");g.delete("S");await this.#_n(g,!1,n);const b=t.get("C");if(b instanceof Name){const e=r.get(b.name);g.set("C",e?Name.get(e):b)}else if(Array.isArray(b)){const e=[];for(const t of b)if(t instanceof Name){const n=r.get(t.name);e.push(n?Name.get(n):t)}g.set("C",e)}const w=t.get("S");if(w instanceof Name){const e=i.get(w.name);g.set("S",e?Name.get(e):w)}const j=t.get("ID");if("string"==typeof j){const e=stringToPDFString(j,!1),t=s.get(e);g.set("ID",t?stringToAsciiOrUTF16BE(t):j)}let k=g.get("A");if(k){Array.isArray(k)||(k=[k]);for(let e of k){e=this.xrefWrapper.fetchIfRef(e);if(e instanceof Dict&&(isName(e.get("O"),"Table")&&e.has("Headers"))){const t=this.xrefWrapper.fetchIfRef(e.getRaw("Headers"));if(Array.isArray(t))for(let e=0,n=t.length;e1&&g.set("K",m);return d}#$n({document:e,includePages:t,excludePages:n}){if(!e)return[];const compile=e=>{if(!e?.length)return null;const t=new Set,n=[];for(const a of e)Array.isArray(a)?n.push(a):t.add(a);return{indices:t,ranges:n}},matches=(e,{indices:t,ranges:n})=>t.has(e)||n.some(([t,n])=>e>=t&&e<=n),a=compile(t),s=compile(n),r=[];for(let t=0,n=e.numPages;t!(!e.document&&!e.image);for(let n=0;ne.insertAfter-t.insertAfter||e.i-t.i);if(0===n.length&&e.some(e=>hasContent(e)&&e.pageIndices)){const t=e.slice();let n=-1;for(const t of e)if(hasContent(t)&&t.pageIndices)for(const e of t.pageIndices)e>n&&(n=e);let s=0;for(const{i:e,insertAfter:r,count:i}of a){const a=Math.min(Math.max(r,-1)+s,n);for(let e=0;ee<=a)&&(t[e]={...n,pageIndices:n.pageIndices.map(e=>e>a?e+i:e)})}const o=[];for(let e=0;e{if(!hasContent(e)||e.pageIndices)return e;const n={...e,pageIndices:r[t]||[]};delete n.insertAfter;return n})}async extractPages(e,t,n,a,s){this.#Nn=n;const r=[];let i=0;const reservePageSlot=e=>{if(!Number.isInteger(e)||e<0)throw new Error("extractPages: invalid page index.");if(void 0!==this.oldPages[e])throw new Error("extractPages: overlapping pageIndices.");this.oldPages[e]=null},o=(e=this.#Yn(e)).filter(e=>!!e.document);this.isSingleFile=1===o.length||o.length>0&&o.every(e=>e.document===o[0].document);const l=[];t&&(this.#Mn={handler:a,task:s,newAnnotationsByPage:getNewAnnotationsMap(t),imagesPromises:AnnotationFactory.generateImages(t.values(),this.xrefWrapper,!0)});const f=[];for(const t of e){const{document:e,image:n,includePages:a,excludePages:s,pageIndices:o}=t;if(n){if(o){i=-1;if(o.length>1)throw new Error("extractPages: too many pageIndices.")}let e;if(o?.length)e=o[0];else if(-1!==i)e=i++;else for(e=0;void 0!==this.oldPages[e];e++);reservePageSlot(e);f.push({image:n,slot:e});continue}if(!e)continue;o&&(i=-1);const c=this.#$n({document:e,includePages:a,excludePages:s});if(o&&o.length>c.length)throw new Error("extractPages: too many pageIndices.");const h=new DocumentData(e);l.push(h);r.push(this.#Jn(h));let u=0;for(const t of c){let n;o&&(n=o[u++]);if(void 0===n)if(-1!==i)n=i++;else for(n=0;void 0!==this.oldPages[n];n++);reservePageSlot(n);r.push(e.getPage(t).then(e=>{this.oldPages[n]=new PageData(e,h)}))}}await Promise.all(r);for(let e=0,t=this.oldPages.length;e0?this.#sa():null;for(let e=0,t=this.oldPages.length;ee.destinations=t),t.ensureCatalog("rawPageLabels").then(t=>e.pageLabels=t),t.ensureCatalog("structTreeRoot").then(t=>e.structTreeRoot=t),t.ensureCatalog("acroForm").then(t=>e.acroForm=t),t.ensureCatalog("documentOutlineForEditor").then(t=>e.outline=t),t.ensureCatalog("rawEmbeddedFiles").then(t=>e.embeddedFiles=t)]);const a=e.structTreeRoot;if(a){const t=a.dict,s=t.get("ParentTree");if(s){const t=new NumberTree(s,n);e.parentTree=t.getAll(!0)}const r=t.get("IDTree");if(r){const t=new NameTree(r,n);e.idTree=t.getAll(!0)}e.roleMap=t.get("RoleMap")||null;e.classMap=t.get("ClassMap")||null;let i=t.get("Namespaces")||null;i&&!Array.isArray(i)&&(i=[i]);e.namespaces=i;e.structTreeAF=t.get("AF")||null;e.structTreePronunciationLexicon=t.get("PronunciationLexicon")||null}}async#ta(e){const{page:{xref:t,annotations:n},documentData:{pagesMap:a,destinations:s,usedNamedDestinations:r,fieldToParent:i}}=e;if(!n)return;const o=[];let l=[],f=0,{hasSignatureAnnotations:c}=e.documentData;for(const e of n){const n=f++;o.push(t.fetchIfRefAsync(e).then(async t=>{if(!isName(t.get("Subtype"),"Link")){if(isName(t.get("Subtype"),"Widget")){c||=isName(getInheritableProperty({dict:t,key:"FT"}),"Sig");const n=t.getRaw("Parent")||null;t.delete("Parent");i.put(e,n)}l[n]=e;return}const o=t.get("A");if(o instanceof Dict&&!isName(o.get("S"),"GoTo")){l[n]=e;return}const f=o instanceof Dict?o.get("D"):t.get("Dest");if(f&&(!Array.isArray(f)||f[0]instanceof Ref&&!a.has(f[0]))){if(f instanceof Name||"string"==typeof f){const t=stringToPDFString(f instanceof Name?f.name:f,!0);if(s.has(t)){l[n]=e;r.add(t)}}}else l[n]=e}))}await Promise.all(o);l=l.filter(e=>!!e);e.annotations=l.length>0?l:null;e.documentData.hasSignatureAnnotations||=c}#aa(e){for(const{postponedRefCopies:t,pagesMap:n}of e)for(const e of n.keys())t.put(e,[])}#oa(e){for(const{postponedRefCopies:t,oldRefMapping:n}of e){for(const[e,a]of t.items()){const t=n.get(e);for(const e of a)e(t)}t.clear()}}#ua(e,t,n=new RefSet){if(e instanceof Ref){if(!n.has(e)){n.put(e);this.#ua(this.xref[e.num],t,n)}return}if(Array.isArray(e)){for(const a of e)this.#ua(a,t,n);return}let a;e instanceof BaseStream?({dict:a}=e):e instanceof Dict&&(a=e);if(a){t(a);for(const e of a.getRawValues())this.#ua(e,t,n)}}async#la(e){let t=0;const{parentTree:n}=this;for(let e=0,a=this.newPages.length;e{const l=e.get("StructParent")??e.get("StructParents");if("number"!=typeof l)return;i.add(l);let f=a.get(l);const c=f instanceof Ref?f:null;if(c){const e=o.fetch(c);Array.isArray(e)&&(f=e)}Array.isArray(f)&&f.every(e=>null===e)&&(f=null);if(!f){e.has("StructParent")?e.delete("StructParent"):e.delete("StructParents");return}let h=r.get(l);if(void 0===h){h=t++;r.set(l,h);n.set(h,[s,f])}e.has("StructParent")?e.set("StructParent",h):e.set("StructParents",h)},c)}const{structTreeKids:a,idTree:s,classMap:r,roleMap:i,namespaces:o,structTreeAF:l,structTreePronunciationLexicon:f}=this;for(const t of e){const{document:{xref:e},oldRefMapping:n,parentTree:c,usedStructParents:h,structTreeRoot:u,idTree:m,classMap:p,roleMap:d,namespaces:g,structTreeAF:b,structTreePronunciationLexicon:w}=t;if(!u)continue;this.currentDocument=t;const j=new RefSet;for(const[e,t]of c||[])!h.has(e)&&t instanceof Ref&&j.put(t);const k=new Map;for(const[e,t]of m||[]){let n=e;if(s.has(e))for(let t=1;;t++){const a=`${e}_${t}`;if(!s.has(a)){k.set(e,a);n=a;break}}s.set(n,t)}const y=new Map;if(p?.size>0)for(let[t,n]of p){n=await this.#_n(n,!0,e);if(r.has(t))for(let e=1;;e++){const n=`${t}_${e}`;if(!r.has(n)){y.set(t,n);t=n;break}}r.set(t,n)}const q=new Map;if(d?.size>0)for(const[e,t]of d){const n=i.get(e);if(n){if(n!==t)for(let n=1;;n++){const a=`${e}_${n}`;if(!i.has(a)){q.set(e,a);i.set(a,t);break}}}else i.set(e,t)}if(g?.length>0)for(const t of g){const n=await e.fetchIfRefAsync(t);let a=n.get("NS");if(!a||o.has(a))continue;a=stringToPDFString(a,!1);const s=await this.#_n(n,!0,e);o.set(a,s)}if(b)for(const t of b)l.push(await this.#_n(t,!0,e));if(w)for(const t of w)f.push(await this.#_n(t,!0,e));const v=u.dict.getRaw("K");if(!v)continue;const S=await this.#Gn(v,e);for(let t of S){const s=t instanceof Ref?t:null;t=await e.fetchIfRefAsync(t);if(!(t instanceof Dict))continue;let r=!1;if(s&&j.has(s)){if(!isName(t.get("S"),"Link"))continue;r=!0}const i=await this.#Vn(s,t,e,j,k,y,q);if(i){a.push(i);s&&n.put(s,i);r&&this.xref[i.num].setIfName("S","Span")}}for(const[e,t]of m||[]){const a=t instanceof Ref&&n.get(t),r=k.get(e)||e;a?s.set(r,a):s.delete(r)}}for(const[e,[t,a]]of n){if(!a){n.delete(e);continue}if(!Array.isArray(a)){const s=t.get(a);void 0===s?n.delete(e):n.set(e,s);continue}const s=a.map(e=>e instanceof Ref&&t.get(e)||null);0===s.length||s.every(e=>null===e)?n.delete(e):n.set(e,s)}this.currentDocument=null}#Qn(e){for(const t of e){if(!t.destinations)continue;const{destinations:e,pagesMap:n}=t,a=t.destinations=new Map;for(const[t,s]of e){const e=s[0],r=e instanceof Ref&&n.get(e);if(r){(r.pointingNamedDestinations||=new Set).add(t);a.set(t,s)}}}}#na(){const{namedDestinations:e}=this,getUniqueDestinationName=t=>{if(!e.has(t))return t;for(let n=1;;n++){const a=`${t}_${n}`;if(!e.has(a))return a}};for(let t=0,n=this.oldPages.length;t{"string"==typeof a&&e.set(n,t.get(stringToPDFString(a,!0))||a)};for(const t of e){const e=this.xref[t.num];if(!isName(e.get("Subtype"),"Link"))continue;const n=e.get("A");if(n instanceof Dict&&n.has("D")){const e=n.get("D");fixDestination(n,"D",e);continue}const a=e.get("Dest");fixDestination(e,"Dest",a)}}#Zn(e){const collect=(e,t,n)=>{for(const a of e){"string"==typeof a.dest&&t?.has(a.dest)&&n.add(a.dest);a.items.length>0&&collect(a.items,t,n)}};for(const t of e){const{outline:e,destinations:n,usedNamedDestinations:a}=t;e?.length&&collect(e,n,a)}}#pa(e,t){const{dest:n,action:a,url:s,unsafeUrl:r,attachment:i,setOCGState:o}=e;if(a||s||r||i||o)return!0;if(!n)return!1;if("string"==typeof n){const e=t.dedupNamedDestinations.get(n)||n;return this.namedDestinations.has(e)}return!!(Array.isArray(n)&&n[0]instanceof Ref)&&!!t.oldRefMapping.get(n[0])}#da(e,t){const n=[];for(const a of e){const e=this.#da(a.items,t),s=this.#pa(a,t);(s||e.length>0)&&n.push({...a,dest:s?a.dest:null,rawDict:s?a.rawDict:null,items:e,_documentData:t})}return n}#ca(e){const t=[];for(const n of e){const{outline:e}=n;e?.length&&t.push(...this.#da(e,n))}this.outlineItems=t.length>0?t:null}async#ga(e,t){const{dest:n,rawDict:a}=t,s=t._documentData;if(n){if("string"==typeof n){const t=s.dedupNamedDestinations.get(n)||n;e.set("Dest",stringToAsciiOrUTF16BE(t))}else if(Array.isArray(n)){const t=n.slice();t[0]instanceof Ref&&(t[0]=s.oldRefMapping.get(t[0])||t[0]);e.set("Dest",t)}return}const r=a?.get("A");if(r instanceof Dict){this.currentDocument=s;const t=await this.#En(r,s.document.xref);this.currentDocument=null;e.set("A",t)}}async#ba(){const{outlineItems:e}=this;if(!e?.length)return;const[t,n]=this.newDict;n.setIfName("Type","Outlines");const assignRefs=e=>{for(const t of e){[t._ref]=this.newDict;t.items.length>0&&assignRefs(t.items)}};assignRefs(e);const fillItems=async(e,t)=>{let n=0;for(let a=0;a0&&r.set("Prev",e[a-1]._ref);a0){r.set("First",s.items[0]._ref);r.set("Last",s.items.at(-1)._ref);const e=await fillItems(s.items,s._ref);void 0!==s.count&&r.set("Count",s.count<0?-e:e);n+=void 0!==s.count&&s.count<0?1:e+1}else n+=1;await this.#ga(r,s);const i=(s.bold?2:0)|(s.italic?1:0);0!==i&&r.set("F",i);!s.color||0===s.color[0]&&0===s.color[1]&&0===s.color[2]||r.set("C",[s.color[0]/255,s.color[1]/255,s.color[2]/255])}return n},a=await fillItems(e,t);n.set("First",e[0]._ref);n.set("Last",e.at(-1)._ref);n.set("Count",a);this.rootDict.set("Outlines",t)}async#fa(e){this.#wa(e);this.#ja(e);this.#ka(e);await this.#ya(e);const t=this.fields;for(const n of e){let e=n.acroForm?.get("Fields")||null;!e&&n.fieldToParent.size>0&&(e=this.#qa(n.fieldToParent,n.document.xref));if(Array.isArray(e)&&e.length>0){this.currentDocument=n;await this.#va(t,e);this.currentDocument=null}}this.#Sa(e)}#ka(e){let t=0,n=null;for(const a of e){const e=a.acroForm?.get("Q");if("number"==typeof e&&0!==e)if(n?.acroFormQ>0)a.acroFormQ=e;else if(0!==t){if(e!==t){n.acroFormQ||=t;a.acroFormQ=e;t=0}}else{t=e;n=a}}t>0&&(this.acroFormQ=t)}#wa(e){let t=0,n=!1;for(const a of e){if(!a.acroForm)continue;const e=a.acroForm.get("SigFlags");"number"==typeof e&&a.hasSignatureAnnotations&&(t|=e);!0===a.acroForm.get("NeedAppearances")&&(n=!0)}this.acroFormSigFlags=t;this.acroFormNeedAppearances=n}#Sa(e){const t=[];for(const n of e){const e=n.acroForm?.get("CO")||null;if(!Array.isArray(e))continue;const{oldRefMapping:a}=n;for(const n of e){const e=n instanceof Ref&&a.get(n);e&&t.push(e)}}this.acroFormCalculationOrder=t.length>0?t:null}#ja(e){let t=null,n=null;for(const a of e){const e=a.acroForm?.get("DA")||null;if(e&&"string"==typeof e)if(n?.acroFormDefaultAppearance)a.acroFormDefaultAppearance=e;else if(t){if(e!==t){n.acroFormDefaultAppearance||=t;a.acroFormDefaultAppearance=e;t=null}}else{t=e;n=a}}t&&(this.acroFormDefaultAppearance=t)}async#ya(e){let t=null,n=null,a=null;for(const s of e){const e=s.acroForm?.get("DR")||null;if(e&&e instanceof Dict)if(a?.acroFormDefaultResources)s.acroFormDefaultResources=e;else if(t){if(!deepCompare(t,e)){a.acroFormDefaultResources||=t;s.acroFormDefaultResources=e;t=null;n=null}}else{t=e;n=s.acroForm.getRaw("DR");a=s}}if(t){this.currentDocument=a;this.acroFormDefaultResources=await this.#_n(n,!0,a.document.xref);this.currentDocument=null}}#qa(e,t){const n=[],a=new RefSet;for(const[s,r]of e.items()){if(!r){n.push(s);continue}let e=r,i=r;for(;;){e=t.fetchIfRef(e)?.getRaw("Parent")||null;if(!e)break;i=e}if(i instanceof Ref&&!a.has(i)){n.push(i);a.put(i)}}return n}async#va(e,t){const n=new RefSet,a=[{kids:t,newKids:e,pos:0,oldParentRef:null,parentRef:null,parent:null}],{document:{xref:s},oldRefMapping:r,fieldToParent:i,acroFormDefaultAppearance:o,acroFormDefaultResources:l,acroFormQ:f}=this.currentDocument,c=[],h=[];for(;a.length>0;){const e=a.at(-1),{kids:t,newKids:u,parent:m,pos:p}=e;if(p===t.length){a.pop();if(0===u.length||!m)continue;const t=this.xref[e.parentRef.num]=this.cloneDict(m);t.delete("Parent");t.delete("Kids");await this.#_n(t,!1,s);t.set("Kids",u);if(a.length>0){const n=a.at(-1);if(!n.parentRef&&n.oldParentRef){const e=n.parentRef=this.newRef;t.set("Parent",e);r.put(n.oldParentRef,e)}n.newKids.push(e.parentRef)}continue}const d=t[e.pos++];if(!(d instanceof Ref)||n.has(d))continue;n.put(d);const g=s.fetchIfRef(d);if(g.has("Kids")){const e=g.get("Kids");if(!Array.isArray(e))continue;a.push({kids:e,newKids:[],pos:0,oldParentRef:d,parentRef:null,parent:g});continue}if(!i.has(d))continue;const b=r.get(d);if(!b)continue;u.push(b);if(!e.parentRef&&e.oldParentRef){e.parentRef=this.newRef;r.put(e.oldParentRef,e.parentRef)}const w=this.xref[b.num];e.parentRef&&w.set("Parent",e.parentRef);o&&!w.has("DA")&&c.push(w);l&&!w.has("Kids")&&w.get("AP")instanceof Dict&&h.push(w);f&&!w.has("Q")&&w.set("Q",f)}for(const e of c){if(!isName(getInheritableProperty({dict:e,key:"FT"}),"Tx"))continue;getInheritableProperty({dict:e,key:"DA"})||e.set("DA",o)}const u=new Map,fixAppearanceResources=async e=>{let t=e.dict.getRaw("Resources");t&&=this.xrefWrapper.fetchIfRef(t);if(!(t instanceof Dict)){const t=await u.getOrInsertComputed(l,()=>this.#En(l,s));e.dict.set("Resources",t);return}for(const[e,n]of l.getRawEntries()){if(t.has(e))continue;let a=n;n instanceof Ref?a=await this.#_n(n,!0,s):(n instanceof Dict||n instanceof BaseStream||Array.isArray(n))&&(a=await u.getOrInsertComputed(n,()=>this.#En(n,s)));t.set(e,a)}};for(const e of h){const t=e.get("AP");for(const[,e]of t)if(e instanceof BaseStream)await fixAppearanceResources(e);else if(e instanceof Dict)for(const[,t]of e)t instanceof BaseStream&&await fixAppearanceResources(t)}}async#ea(){if(!this.isSingleFile)return;const e=this.oldPages.find(e=>!!e);if(!e)return;const{documentData:{document:t,pageLabels:n}}=e;if(!n)return;const a=t.numPages,s=new Map,r=new Set(this.oldPages.filter(e=>!!e).map(({page:{pageIndex:e}})=>e));let i=null,o=-1;for(let e=0;e{const t=new Dict;t.setIfName("S","D");t.set("St",e+1);return t};i=null;const l=this.pageLabels=[];for(let e=0,t=this.oldPages.length;ee!==f[t])&&m.set(e,n)}const d=t.userUnit;1!==d&&m.set("UserUnit",d);m.setIfDict("Resources",await this.#_n(c,!0,o));let g=null;if(a){const e=await this.#_n(a,!0,o);this.#ma(e,r);Array.isArray(e)&&e.length>0&&(g=e)}const b=n.document===this.#Nn?this.#Mn?.newAnnotationsByPage?.get(t.pageIndex):null;if(b){const{handler:e,task:n,imagesPromises:a}=this.#Mn,s=new RefSetCache,r=await AnnotationFactory.saveNewAnnotations(t.createAnnotationEvaluator(e),this.xrefWrapper,n,b,a,s);for(const[e,{data:t}]of s.items())this.xref[e.num]=t;g||=[];for(const{ref:e}of r.annotations)g.push(e)}m.setIfArray("Annots",g);if(this.useObjectStreams){const e=this.newRefCount,t=[];for(let n=p;nt.count||n.count===t.count&&n.width*n.height>t.width*t.height)&&(t=n);return{width:t.width,height:t.height}}async#ra(e,t){const{width:n,height:a}=t,s=.1*n,r=Math.max(1,n-2*s),i=Math.max(1,a-2*s),o=this.newRefCount,{imageStream:l,smaskStream:f,width:c,height:h}=await createImage(e,this.xrefWrapper,{closeBitmap:!0}),u=Math.min(r/c,i/h),m=c*u,p=h*u,d=(n-m)/2,g=(a-p)/2;if(f){const e=this.newRef;this.xref[e.num]=f;l.dict.set("SMask",e)}const b=this.newRef;this.xref[b.num]=l;const w=new Dict(this.xrefWrapper);w.set("Im0",b);const j=new Dict(this.xrefWrapper);j.set("XObject",w);j.set("ProcSet",[Name.get("PDF"),Name.get("ImageC")]);const k=`q ${numberToString(m)} 0 0 ${numberToString(p)} ${numberToString(d)} ${numberToString(g)} cm /Im0 Do Q`,y=new StringStream(k,new Dict(this.xrefWrapper)),q=this.newRef;this.xref[q.num]=y;const v=this.newRef,S=this.xref[v.num]=new Dict(this.xrefWrapper);S.setIfName("Type","Page");S.set("MediaBox",[0,0,n,a]);S.set("Resources",j);S.set("Contents",q);if(this.useObjectStreams){const e=this.newRefCount,t=[];for(let n=o;n0;){const{dict:e,kids:t,parentRef:n}=s.pop();if(t.length<=16){e.set("Kids",t);for(const e of t)this.xref[e.num].set("Parent",n);continue}const a=Math.max(16,Math.ceil(t.length/16)),r=[];for(let e=0;eet?1:0:([e],[t])=>e-t),[a,s]=this.newDict,r=[{dict:s,entries:n,isRoot:!0}],i=t?"Names":"Nums";for(;r.length>0;){const{dict:e,entries:t,isRoot:n}=r.pop();if(t.length<=64){n||e.set("Limits",[t[0][0],t.at(-1)[0]]);e.set(i,t.flat());continue}const a=[],s=Math.max(64,Math.ceil(t.length/64));for(let e=0;e[stringToAsciiOrUTF16BE(e),t]),!0))}}#Ta(){const{structTreeKids:e}=this;if(!e?.length)return;const{rootDict:t}=this,n=this.newRef,a=this.xref[n.num]=new Dict;a.setIfName("Type","StructTreeRoot");a.setIfArray("K",e);for(const t of e){const e=this.xref[t.num],a=e.get("Type");a&&!isName(a,"StructElem")||e.set("P",n)}if(this.parentTree.size>0){const e=this.#xa(Array.from(this.parentTree.entries()),!1);this.xref[e.num].setIfName("Type","ParentTree");a.set("ParentTree",e);a.set("ParentTreeNextKey",this.parentTree.size)}if(this.idTree.size>0){const e=this.#xa(Array.from(this.idTree.entries()),!0);this.xref[e.num].setIfName("Type","IDTree");a.set("IDTree",e)}if(this.classMap.size>0){const e=this.newRef;this.xref[e.num]=this.classMap;a.set("ClassMap",e)}if(this.roleMap.size>0){const e=this.newRef;this.xref[e.num]=this.roleMap;a.set("RoleMap",e)}if(this.namespaces.size>0){const e=this.newRef;this.xref[e.num]=Array.from(this.namespaces.values());a.set("Namespaces",e)}if(this.structTreeAF.length>0){const e=this.newRef;this.xref[e.num]=this.structTreeAF;a.set("AF",e)}if(this.structTreePronunciationLexicon.length>0){const e=this.newRef;this.xref[e.num]=this.structTreePronunciationLexicon;a.set("PronunciationLexicon",e)}t.set("StructTreeRoot",n)}#Ra(){if(0===this.fields.length)return;const{rootDict:e}=this,t=this.newRef,n=this.xref[t.num]=new Dict;e.set("AcroForm",t);n.set("Fields",this.fields);this.acroFormNeedAppearances&&n.set("NeedAppearances",!0);this.acroFormSigFlags>0&&n.set("SigFlags",this.acroFormSigFlags);n.setIfArray("CO",this.acroFormCalculationOrder);n.setIfDefined("DR",this.acroFormDefaultResources);this.acroFormDefaultAppearance&&n.set("DA",this.acroFormDefaultAppearance);this.acroFormQ>0&&n.set("Q",this.acroFormQ)}async#Oa(){const{rootDict:e}=this;e.setIfName("Type","Catalog");e.setIfName("Version",this.version);this.#Ra();this.#Aa();this.#Ca();this.#Ia();this.#Fa();this.#Ta();await this.#ba()}#Ha(){const e=new Map;if(this.isSingleFile){const t=this.oldPages.find(e=>!!e),{xref:{trailer:n}}=t.documentData.document,a=n.get("Info");for(const[t,n]of a||[])"string"==typeof n&&e.set(t,stringToPDFString(n))}e.delete("ModDate");e.set("CreationDate",getModificationDate());e.set("Creator","PDF.js");e.set("Producer","Firefox");this.author&&e.set("Author",this.author);this.title&&e.set("Title",this.title);for(const[t,n]of e)this.infoDict.set(t,stringToAsciiOrUTF16BE(n));return e}async#Ba(){if(!this.isSingleFile)return[null,null,null];const e=this.oldPages.find(e=>!!e),{documentData:t}=e,{document:{xref:{trailer:n,encrypt:a}}}=t;if(!n.has("Encrypt"))return[null,null,null];const s=n.get("Encrypt");if(!(s instanceof Dict))return[null,null,null];this.currentDocument=t;const r=[await this.#En(s,n.xref),a,n.get("ID")];this.currentDocument=null;return r}async#Da(){const e=new RefSetCache;e.put(Ref.get(0,65535),{data:null});for(let t=1,n=this.xref.length;t{this._contentLength=e.contentLength;this._isStreamingSupported=e.isStreamingSupported;this._isRangeSupported=e.isRangeSupported;this._headersCapability.resolve()},this._headersCapability.reject)}async read(){const{value:e,done:t}=await this._reader.read();return t?{value:void 0,done:!0}:{value:e.buffer,done:!1}}cancel(e){this._reader.cancel(e)}}class PDFWorkerStreamRangeReader extends BasePDFStreamRangeReader{_reader=null;constructor(e,t,n){super(e,t,n);const{msgHandler:a}=e._source,s=a.sendWithStream("GetRangeReader",{begin:t,end:n});this._reader=s.getReader()}async read(){const{value:e,done:t}=await this._reader.read();return t?{value:void 0,done:!0}:{value:e.buffer,done:!1}}cancel(e){this._reader.cancel(e)}}class WorkerTask{constructor(e){this.name=e;this.terminated=!1;this._capability=Promise.withResolvers()}get finished(){return this._capability.promise}finish(){this._capability.resolve()}terminate(){this.terminated=!0}ensureNotTerminated(){if(this.terminated)throw new Error("Worker task was terminated")}}class WorkerMessageHandler{static{"undefined"==typeof window&&!e&&"undefined"!=typeof self&&"function"==typeof self.postMessage&&"onmessage"in self&&this.initializeFromPort(self)}static setup(e,t){let n=!1;e.on("test",t=>{if(!n){n=!0;e.send("test",t instanceof Uint8Array)}});e.on("configure",e=>{!function setVerbosityLevel(e){Number.isInteger(e)&&(nn=e)}(e.verbosity)});e.on("GetDocRequest",e=>this.createDocumentHandler(e,t))}static createDocumentHandler(e,t){let n,a=!1,s=null;const r=new Set,i=getVerbosityLevel(),{docId:o,apiVersion:l}=e,f="6.2.108";if(l!==f)throw new Error(`The API version "${l}" does not match the Worker version "${f}".`);const buildMsg=(e,t)=>`The \`${e}.prototype\` contains unexpected enumerable property "${t}", thus breaking e.g. \`for...in\` iteration of ${e}s.`;for(const e in{})throw new Error(buildMsg("Object",e));for(const e in[])throw new Error(buildMsg("Array",e));const c=o+"_worker";let h=new MessageHandler(c,o,t);function ensureNotTerminated(){if(a)throw new Error("Worker was terminated")}function startWorkerTask(e){r.add(e)}function finishWorkerTask(e){e.finish();r.delete(e)}async function loadDocument(e){await n.initDocument(e);const t=await n.ensureDoc("isPureXfa");if(t){const e=new WorkerTask("loadXfaResources");startWorkerTask(e);await n.ensureDoc("loadXfaResources",[h,e]);finishWorkerTask(e)}const[a,s]=await Promise.all([n.ensureDoc("numPages"),n.ensureDoc("fingerprints")]);return{numPages:a,fingerprints:s,htmlForXfa:t?await n.ensureDoc("htmlForXfa"):null}}async function getPassword(e){const t=new WorkerTask(`PasswordException: response ${e.code}`);startWorkerTask(t);try{return(await h.sendWithPromise("PasswordRequest",e)).password}finally{Promise.resolve().then(()=>{finishWorkerTask(t)})}}function setupDoc(e){function onSuccess(e){ensureNotTerminated();h.send("GetDoc",{pdfInfo:e})}function onFailure(e){a||(e instanceof PasswordException?getPassword(e).then(e=>{n.updatePassword(e);pdfManagerReady()}).catch(()=>{h.send("DocException",e)}):h.send("DocException",wrapReason(e)))}function pdfManagerReady(){ensureNotTerminated();loadDocument(!1).then(onSuccess,function(e){ensureNotTerminated();e instanceof XRefParseException?n.requestLoadedStream().then(function(){ensureNotTerminated();loadDocument(!0).then(onSuccess,onFailure)},onFailure):onFailure(e)})}ensureNotTerminated();(async function getPdfManager({data:e,password:t,disableAutoFetch:n,rangeChunkSize:a,docBaseUrl:r,enableXfa:i,evaluatorOptions:l}){const f={source:null,disableAutoFetch:n,docBaseUrl:r,docId:o,enableXfa:i,evaluatorOptions:l,handler:h,length:0,password:t,rangeChunkSize:a};if(e){f.source=e;return new LocalPdfManager(f)}const c=new PDFWorkerStream({msgHandler:h}),u=c.getFullReader(),{promise:m,resolve:p,reject:d}=Promise.withResolvers();let g,b=[];s=e=>c.cancelAllRequests(e);u.headersReady.then(()=>{if(u.isRangeSupported){f.source=c;f.length=u.contentLength;f.disableAutoFetch||=u.isStreamingSupported;g=new NetworkPdfManager(f);for(const e of b)g.sendProgressiveData(e);b=null;p(g);s=null}}).catch(e=>{d(e);s=null});(async function readData(){let e=0;for(;;){const{value:t,done:n}=await u.read();ensureNotTerminated();if(n)break;e+=t.byteLength;u.isStreamingSupported||h.send("DocProgress",{loaded:e,total:u.contentLength});g?g.sendProgressiveData(t):b.push(t)}if(!g){f.source=arrayBuffersToBytes(b);b=null;g=new LocalPdfManager(f);p(g)}s=null})().catch(e=>{d(e);s=null});return m})(e).then(function(e){if(a){e.terminate(new AbortException("Worker was terminated."));throw new Error("Worker was terminated")}n=e;n.requestLoadedStream(!0).then(e=>{h.send("DataLoaded",{length:e.bytes.byteLength})},()=>{})}).then(pdfManagerReady,onFailure)}h.on("GetPage",async function({pageIndex:e}){const t=await n.getPage(e),[a,s,r,i]=await Promise.all([n.ensure(t,"rotate"),n.ensure(t,"ref"),n.ensure(t,"userUnit"),n.ensure(t,"view")]);return{rotate:a,ref:s,refStr:s?.toString()??null,userUnit:r,view:i}});h.on("GetPageIndex",function({num:e,gen:t}){return n.ensureCatalog("getPageIndex",[Ref.get(e,t)])});h.on("GetDestinations",function(){return n.ensureCatalog("destinations")});h.on("GetDestination",function({id:e}){return n.ensureCatalog("getDestination",[e])});h.on("GetPageLabels",function(){return n.ensureCatalog("pageLabels")});h.on("GetPageLayout",function(){return n.ensureCatalog("pageLayout")});h.on("GetPageMode",function(){return n.ensureCatalog("pageMode")});h.on("GetViewerPreferences",function(){return n.ensureCatalog("viewerPreferences")});h.on("GetOpenAction",function(){return n.ensureCatalog("openAction")});h.on("GetAttachments",function(){return n.ensureCatalog("attachments")});h.on("GetAttachmentContent",async function(e){let t;for(;;){const a=t?await getPassword(t):null;try{a&&n.updatePassword(a);return await n.ensureCatalog("attachmentContent",[e])}catch(e){if(e instanceof PasswordException){t=e;continue}throw e}}});h.on("GetDocJSActions",function(){return n.ensureCatalog("jsActions")});h.on("GetPageJSActions",async function({pageIndex:e}){const t=await n.getPage(e);return n.ensure(t,"jsActions")});h.on("GetAnnotationsByType",async function({types:e,pageIndexesToSkip:t}){const[a,s]=await Promise.all([n.ensureDoc("numPages"),n.ensureDoc("annotationGlobals")]);if(!s)return null;const r=[],i=[];let o=null;try{for(let l=0,f=a;lt.collectAnnotationsByType(h,o,e,i,s)))}await Promise.all(r);return(await Promise.all(i)).filter(e=>!!e)}finally{o&&finishWorkerTask(o)}});h.on("GetOutline",function(){return n.ensureCatalog("documentOutline")});h.on("GetOptionalContentConfig",function(){return n.ensureCatalog("optionalContentConfig")});h.on("GetPermissions",function(){return n.ensureCatalog("permissions")});h.on("GetMetadata",function(){return Promise.all([n.ensureDoc("documentInfo"),n.ensureCatalog("metadata"),n.ensureCatalog("hasStructTree")])});h.on("GetMarkInfo",function(){return n.ensureCatalog("markInfo")});h.on("GetData",async function(){return(await n.requestLoadedStream()).bytes});h.on("GetAnnotations",async function({pageIndex:e,intent:t}){const a=await n.getPage(e),s=new WorkerTask(`GetAnnotations: page ${e}`);startWorkerTask(s);try{return await a.getAnnotationsData(h,s,t)}finally{finishWorkerTask(s)}});h.on("GetFieldObjects",async function(){const e=await n.ensureDoc("fieldObjects");return e?.allFields||null});h.on("GetSignatures",function(){return n.ensureDoc("signatures")});h.on("GetSignatureData",function(e){return n.ensureDoc("getSignatureData",[e])});h.on("HasJSActions",function(){return n.ensureDoc("hasJSActions")});h.on("GetCalculationOrderIds",function(){return n.ensureDoc("calculationOrderIds")});h.on("ExtractPages",async function({pageInfos:e,annotationStorage:t}){if(!e){warn("extractPages: nothing to extract.");return null}Array.isArray(e)||(e=[e]);let a,s=0;for(const t of e)if(!t.image)if(null===t.document)t.document=n.pdfDocument;else if(ArrayBuffer.isView(t.document)){const e=new LocalPdfManager({source:t.document,docId:`${o}_extractPages_${s++}`,handler:h,password:t.password??null,evaluatorOptions:Object.assign({},n.evaluatorOptions)});let a=!1,r=!0;for(;;)try{await e.requestLoadedStream();await e.initDocument(a);break}catch(t){if(t instanceof XRefParseException){if(!1===a){a=!0;continue}r=!1;warn("extractPages: XRefParseException.")}else if(t instanceof PasswordException)try{const n=await getPassword(t);e.updatePassword(n)}catch{r=!1;warn("extractPages: invalid password.")}else{r=!1;warn("extractPages: invalid document.")}if(!r)break}r||(t.document=null);if(await e.ensureDoc("isPureXfa")){t.document=null;warn("extractPages does not support pure XFA documents.")}else t.document=e.pdfDocument}else warn("extractPages: invalid document.");try{const s=new PDFEditor;a=new WorkerTask(`ExtractPages: ${e.length} page(s)`);startWorkerTask(a);return await s.extractPages(e,t,n.pdfDocument,h,a)}catch(e){warn(`extractPages: "${e}".`);return null}finally{a&&finishWorkerTask(a)}});h.on("SaveDocument",async function({isPureXfa:e,numPages:t,annotationStorage:a,filename:s}){const r=[n.requestLoadedStream(),n.ensureCatalog("acroForm"),n.ensureCatalog("acroFormRef"),n.ensureDoc("startXRef"),n.ensureDoc("xref"),n.ensureCatalog("structTreeRoot")],i=new RefSetCache,o=[],l=e?null:getNewAnnotationsMap(a),[f,c,u,m,p,d]=await Promise.all(r),g=p.trailer.getRaw("Root")||null;let b;if(l){d?await d.canUpdateStructTree({pdfManager:n,newAnnotationsByPage:l})&&(b=d):await StructTreeRoot.canCreateStructureTree({catalogRef:g,pdfManager:n,newAnnotationsByPage:l})&&(b=null);const e=AnnotationFactory.generateImages(a.values(),p,n.evaluatorOptions.isOffscreenCanvasSupported),t=void 0===b?o:[];for(const[a,s]of l)t.push(n.getPage(a).then(t=>{const n=new WorkerTask(`Save (editor): page ${a}`);startWorkerTask(n);return t.saveNewAnnotations(h,n,s,e,i).finally(()=>{finishWorkerTask(n)})}));null===b?o.push(Promise.all(t).then(async()=>{await StructTreeRoot.createStructureTree({newAnnotationsByPage:l,xref:p,catalogRef:g,pdfManager:n,changes:i})})):b&&o.push(Promise.all(t).then(async()=>{await b.updateStructureTree({newAnnotationsByPage:l,pdfManager:n,changes:i})}))}if(e)o.push(n.ensureDoc("serializeXfaData",[a]));else for(let e=0;e{finishWorkerTask(n)})}));const w=await Promise.all(o);let j=null;if(e){j=w[0];if(!j)return f.bytes}else if(0===i.size)return f.bytes;const k=u&&c instanceof Dict&&i.values().some(e=>e.needAppearances),y=c instanceof Dict&&c.get("XFA")||null;let q=null,v=!1;if(Array.isArray(y)){for(let e=0,t=y.length;e{p.resetNewTemporaryRef()})});h.on("GetOperatorList",function({pageId:e,pageIndex:t,intent:a,cacheKey:s,annotationStorage:r,modifiedIds:o},l){n.getPage(e).then(function(e){const n=new WorkerTask(`GetOperatorList: page ${t}`);startWorkerTask(n);const f=i>=he?Date.now():0;e.getOperatorList({handler:h,sink:l,task:n,intent:a,cacheKey:s,annotationStorage:r,modifiedIds:o,pageIndex:t}).then(e=>{f&&info(`${n.name}; time=${Date.now()-f}ms, len=${e.length}`);l.close()},e=>{n.terminated||l.error(e)}).finally(()=>{finishWorkerTask(n)})})});h.on("GetTextContent",function({pageId:e,pageIndex:t,includeMarkedContent:a,disableNormalization:s},r){n.getPage(e).then(function(e){const n=new WorkerTask("GetTextContent: page "+t);startWorkerTask(n);const o=i>=he?Date.now():0;e.extractTextContent({handler:h,task:n,sink:r,includeMarkedContent:a,disableNormalization:s}).then(()=>{o&&info(`${n.name}; time=${Date.now()-o}ms`);r.close()},e=>{n.terminated||r.error(e)}).finally(()=>{finishWorkerTask(n)})})});h.on("GetStructTree",async function({pageIndex:e}){const t=await n.getPage(e);return n.ensure(t,"getStructTree")});h.on("FontFallback",function({id:e}){return n.fontFallback(e,h)});h.on("Cleanup",function(){return n.cleanup(!0)});h.on("Terminate",async function(){a=!0;const e=[];if(n){n.terminate(new AbortException("Worker was terminated."));const t=n.cleanup();e.push(t);n=null}else clearGlobalCaches();s?.(new AbortException("Worker was terminated."));for(const t of r){e.push(t.finished);t.terminate()}await Promise.all(e);h.destroy();h=null});h.on("Ready",function(){setupDoc(e);e=null});return c}static initializeFromPort(e){const t=new MessageHandler("worker","main",e);this.setup(t,e);t.send("ready",null)}}globalThis.pdfjsWorker={WorkerMessageHandler};export{WorkerMessageHandler}; \ No newline at end of file diff --git a/release/video-js/alt/video-js-cdn.css b/release/video-js/alt/video-js-cdn.css new file mode 100644 index 0000000..7701f3b --- /dev/null +++ b/release/video-js/alt/video-js-cdn.css @@ -0,0 +1,2019 @@ +.vjs-svg-icon { + display: inline-block; + background-repeat: no-repeat; + background-position: center; + fill: currentColor; + height: 1.8em; + width: 1.8em; +} +.vjs-svg-icon:before { + content: none !important; +} + +.vjs-svg-icon:hover, +.vjs-control:focus .vjs-svg-icon { + filter: drop-shadow(0 0 0.25em #fff); +} + +.vjs-modal-dialog .vjs-modal-dialog-content, .video-js .vjs-modal-dialog, .vjs-button > .vjs-icon-placeholder:before, .video-js .vjs-big-play-button .vjs-icon-placeholder:before { + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; +} + +.vjs-button > .vjs-icon-placeholder:before, .video-js .vjs-big-play-button .vjs-icon-placeholder:before { + text-align: center; +} + +@font-face { + font-family: VideoJS; + src: 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) format("woff"); + font-weight: normal; + font-style: normal; +} +.vjs-icon-play, .video-js .vjs-play-control .vjs-icon-placeholder, .video-js .vjs-big-play-button .vjs-icon-placeholder:before { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-play:before, .video-js .vjs-play-control .vjs-icon-placeholder:before, .video-js .vjs-big-play-button .vjs-icon-placeholder:before { + content: "\f101"; +} + +.vjs-icon-play-circle { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-play-circle:before { + content: "\f102"; +} + +.vjs-icon-pause, .video-js .vjs-play-control.vjs-playing .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-pause:before, .video-js .vjs-play-control.vjs-playing .vjs-icon-placeholder:before { + content: "\f103"; +} + +.vjs-icon-volume-mute, .video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-volume-mute:before, .video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder:before { + content: "\f104"; +} + +.vjs-icon-volume-low, .video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-volume-low:before, .video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder:before { + content: "\f105"; +} + +.vjs-icon-volume-mid, .video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-volume-mid:before, .video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder:before { + content: "\f106"; +} + +.vjs-icon-volume-high, .video-js .vjs-mute-control .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-volume-high:before, .video-js .vjs-mute-control .vjs-icon-placeholder:before { + content: "\f107"; +} + +.vjs-icon-fullscreen-enter, .video-js .vjs-fullscreen-control .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-fullscreen-enter:before, .video-js .vjs-fullscreen-control .vjs-icon-placeholder:before { + content: "\f108"; +} + +.vjs-icon-fullscreen-exit, .video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-fullscreen-exit:before, .video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder:before { + content: "\f109"; +} + +.vjs-icon-spinner { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-spinner:before { + content: "\f10a"; +} + +.vjs-icon-subtitles, .video-js .vjs-subs-caps-button .vjs-icon-placeholder, +.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder, +.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder, +.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder, +.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder, .video-js .vjs-subtitles-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-subtitles:before, .video-js .vjs-subs-caps-button .vjs-icon-placeholder:before, +.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder:before, +.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder:before, +.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder:before, +.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder:before, .video-js .vjs-subtitles-button .vjs-icon-placeholder:before { + content: "\f10b"; +} + +.vjs-icon-captions, .video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder, +.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder, .video-js .vjs-captions-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-captions:before, .video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder:before, +.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder:before, .video-js .vjs-captions-button .vjs-icon-placeholder:before { + content: "\f10c"; +} + +.vjs-icon-hd { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-hd:before { + content: "\f10d"; +} + +.vjs-icon-chapters, .video-js .vjs-chapters-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-chapters:before, .video-js .vjs-chapters-button .vjs-icon-placeholder:before { + content: "\f10e"; +} + +.vjs-icon-downloading { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-downloading:before { + content: "\f10f"; +} + +.vjs-icon-file-download { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-file-download:before { + content: "\f110"; +} + +.vjs-icon-file-download-done { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-file-download-done:before { + content: "\f111"; +} + +.vjs-icon-file-download-off { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-file-download-off:before { + content: "\f112"; +} + +.vjs-icon-share { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-share:before { + content: "\f113"; +} + +.vjs-icon-cog { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-cog:before { + content: "\f114"; +} + +.vjs-icon-square { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-square:before { + content: "\f115"; +} + +.vjs-icon-circle, .vjs-seek-to-live-control .vjs-icon-placeholder, .video-js .vjs-volume-level, .video-js .vjs-play-progress { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-circle:before, .vjs-seek-to-live-control .vjs-icon-placeholder:before, .video-js .vjs-volume-level:before, .video-js .vjs-play-progress:before { + content: "\f116"; +} + +.vjs-icon-circle-outline { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-circle-outline:before { + content: "\f117"; +} + +.vjs-icon-circle-inner-circle { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-circle-inner-circle:before { + content: "\f118"; +} + +.vjs-icon-cancel, .video-js .vjs-control.vjs-close-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-cancel:before, .video-js .vjs-control.vjs-close-button .vjs-icon-placeholder:before { + content: "\f119"; +} + +.vjs-icon-repeat { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-repeat:before { + content: "\f11a"; +} + +.vjs-icon-replay, .video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-replay:before, .video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder:before { + content: "\f11b"; +} + +.vjs-icon-replay-5, .video-js .vjs-skip-backward-5 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-replay-5:before, .video-js .vjs-skip-backward-5 .vjs-icon-placeholder:before { + content: "\f11c"; +} + +.vjs-icon-replay-10, .video-js .vjs-skip-backward-10 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-replay-10:before, .video-js .vjs-skip-backward-10 .vjs-icon-placeholder:before { + content: "\f11d"; +} + +.vjs-icon-replay-30, .video-js .vjs-skip-backward-30 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-replay-30:before, .video-js .vjs-skip-backward-30 .vjs-icon-placeholder:before { + content: "\f11e"; +} + +.vjs-icon-forward-5, .video-js .vjs-skip-forward-5 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-forward-5:before, .video-js .vjs-skip-forward-5 .vjs-icon-placeholder:before { + content: "\f11f"; +} + +.vjs-icon-forward-10, .video-js .vjs-skip-forward-10 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-forward-10:before, .video-js .vjs-skip-forward-10 .vjs-icon-placeholder:before { + content: "\f120"; +} + +.vjs-icon-forward-30, .video-js .vjs-skip-forward-30 .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-forward-30:before, .video-js .vjs-skip-forward-30 .vjs-icon-placeholder:before { + content: "\f121"; +} + +.vjs-icon-audio, .video-js .vjs-audio-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-audio:before, .video-js .vjs-audio-button .vjs-icon-placeholder:before { + content: "\f122"; +} + +.vjs-icon-next-item { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-next-item:before { + content: "\f123"; +} + +.vjs-icon-previous-item { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-previous-item:before { + content: "\f124"; +} + +.vjs-icon-shuffle { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-shuffle:before { + content: "\f125"; +} + +.vjs-icon-cast { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-cast:before { + content: "\f126"; +} + +.vjs-icon-picture-in-picture-enter, .video-js .vjs-picture-in-picture-control .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-picture-in-picture-enter:before, .video-js .vjs-picture-in-picture-control .vjs-icon-placeholder:before { + content: "\f127"; +} + +.vjs-icon-picture-in-picture-exit, .video-js.vjs-picture-in-picture .vjs-picture-in-picture-control .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-picture-in-picture-exit:before, .video-js.vjs-picture-in-picture .vjs-picture-in-picture-control .vjs-icon-placeholder:before { + content: "\f128"; +} + +.vjs-icon-facebook { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-facebook:before { + content: "\f129"; +} + +.vjs-icon-linkedin { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-linkedin:before { + content: "\f12a"; +} + +.vjs-icon-twitter { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-twitter:before { + content: "\f12b"; +} + +.vjs-icon-tumblr { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-tumblr:before { + content: "\f12c"; +} + +.vjs-icon-pinterest { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-pinterest:before { + content: "\f12d"; +} + +.vjs-icon-audio-description, .video-js .vjs-descriptions-button .vjs-icon-placeholder { + font-family: VideoJS; + font-weight: normal; + font-style: normal; +} +.vjs-icon-audio-description:before, .video-js .vjs-descriptions-button .vjs-icon-placeholder:before { + content: "\f12e"; +} + +.video-js { + display: inline-block; + vertical-align: top; + box-sizing: border-box; + color: #fff; + background-color: #000; + position: relative; + padding: 0; + font-size: 10px; + line-height: 1; + font-weight: normal; + font-style: normal; + font-family: Arial, Helvetica, sans-serif; + word-break: initial; +} +.video-js:-moz-full-screen { + position: absolute; +} +.video-js:-webkit-full-screen { + width: 100% !important; + height: 100% !important; +} + +.video-js[tabindex="-1"] { + outline: none; +} + +.video-js *, +.video-js *:before, +.video-js *:after { + box-sizing: inherit; +} + +.video-js ul { + font-family: inherit; + font-size: inherit; + line-height: inherit; + list-style-position: outside; + margin-left: 0; + margin-right: 0; + margin-top: 0; + margin-bottom: 0; +} + +.video-js.vjs-fluid, +.video-js.vjs-16-9, +.video-js.vjs-4-3, +.video-js.vjs-9-16, +.video-js.vjs-1-1 { + width: 100%; + max-width: 100%; +} + +.video-js.vjs-fluid:not(.vjs-audio-only-mode), +.video-js.vjs-16-9:not(.vjs-audio-only-mode), +.video-js.vjs-4-3:not(.vjs-audio-only-mode), +.video-js.vjs-9-16:not(.vjs-audio-only-mode), +.video-js.vjs-1-1:not(.vjs-audio-only-mode) { + height: 0; +} + +.video-js.vjs-16-9:not(.vjs-audio-only-mode) { + padding-top: 56.25%; +} + +.video-js.vjs-4-3:not(.vjs-audio-only-mode) { + padding-top: 75%; +} + +.video-js.vjs-9-16:not(.vjs-audio-only-mode) { + padding-top: 177.7777777778%; +} + +.video-js.vjs-1-1:not(.vjs-audio-only-mode) { + padding-top: 100%; +} + +.video-js.vjs-fill:not(.vjs-audio-only-mode) { + width: 100%; + height: 100%; +} + +.video-js .vjs-tech { + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; +} + +.video-js.vjs-audio-only-mode .vjs-tech { + display: none; +} + +body.vjs-full-window, +body.vjs-pip-window { + padding: 0; + margin: 0; + height: 100%; +} + +.vjs-full-window .video-js.vjs-fullscreen, +body.vjs-pip-window .video-js { + position: fixed; + overflow: hidden; + z-index: 1000; + left: 0; + top: 0; + bottom: 0; + right: 0; +} + +.video-js.vjs-fullscreen:not(.vjs-ios-native-fs), +body.vjs-pip-window .video-js { + width: 100% !important; + height: 100% !important; + padding-top: 0 !important; + display: block; +} + +.video-js.vjs-fullscreen.vjs-user-inactive { + cursor: none; +} + +.vjs-pip-container .vjs-pip-text { + position: absolute; + bottom: 10%; + font-size: 2em; + background-color: rgba(0, 0, 0, 0.7); + padding: 0.5em; + text-align: center; + width: 100%; +} + +.vjs-layout-tiny.vjs-pip-container .vjs-pip-text, +.vjs-layout-x-small.vjs-pip-container .vjs-pip-text, +.vjs-layout-small.vjs-pip-container .vjs-pip-text { + bottom: 0; + font-size: 1.4em; +} + +.vjs-hidden { + display: none !important; +} + +.vjs-disabled { + opacity: 0.5; + cursor: default; +} + +.video-js .vjs-offscreen { + height: 1px; + left: -9999px; + position: absolute; + top: 0; + width: 1px; +} + +.vjs-lock-showing { + display: block !important; + opacity: 1 !important; + visibility: visible !important; +} + +.vjs-no-js { + padding: 20px; + color: #fff; + background-color: #000; + font-size: 18px; + font-family: Arial, Helvetica, sans-serif; + text-align: center; + width: 300px; + height: 150px; + margin: 0px auto; +} + +.vjs-no-js a, +.vjs-no-js a:visited { + color: #66A8CC; +} + +.video-js .vjs-big-play-button { + font-size: 3em; + line-height: 1.5em; + height: 1.63332em; + width: 3em; + display: block; + position: absolute; + top: 50%; + left: 50%; + padding: 0; + margin-top: -0.81666em; + margin-left: -1.5em; + cursor: pointer; + opacity: 1; + border: 0.06666em solid #fff; + background-color: #2B333F; + background-color: rgba(43, 51, 63, 0.7); + border-radius: 0.3em; + transition: all 0.4s; +} +.vjs-big-play-button .vjs-svg-icon { + width: 1em; + height: 1em; + position: absolute; + top: 50%; + left: 50%; + line-height: 1; + transform: translate(-50%, -50%); +} + +.video-js:hover .vjs-big-play-button, +.video-js .vjs-big-play-button:focus { + border-color: #fff; + background-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + background-color: rgba(114.9141509434, 132.7028301887, 159.3858490566, 0.5); + transition: all 0s; +} + +.vjs-controls-disabled .vjs-big-play-button, +.vjs-has-started .vjs-big-play-button, +.vjs-using-native-controls .vjs-big-play-button, +.vjs-error .vjs-big-play-button { + display: none; +} + +.vjs-has-started.vjs-paused.vjs-show-big-play-button-on-pause:not(.vjs-seeking, .vjs-scrubbing, .vjs-error) .vjs-big-play-button { + display: block; +} + +.video-js button { + background: none; + border: none; + color: inherit; + display: inline-block; + font-size: inherit; + line-height: inherit; + text-transform: none; + text-decoration: none; + transition: none; + -webkit-appearance: none; + -moz-appearance: none; + appearance: none; +} + +.video-js.vjs-spatial-navigation-enabled .vjs-button:focus { + outline: 0.0625em solid white; + box-shadow: none; +} + +.vjs-control .vjs-button { + width: 100%; + height: 100%; +} + +.video-js .vjs-control.vjs-close-button { + cursor: pointer; + height: 3em; + position: absolute; + right: 0; + top: 0.5em; + z-index: 2; +} +.video-js .vjs-modal-dialog { + background: rgba(0, 0, 0, 0.8); + background: linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(255, 255, 255, 0)); + overflow: auto; +} + +.video-js .vjs-modal-dialog > * { + box-sizing: border-box; +} + +.vjs-modal-dialog .vjs-modal-dialog-content { + font-size: 1.2em; + line-height: 1.5; + padding: 20px 24px; + z-index: 1; +} + +.vjs-menu-button { + cursor: pointer; +} + +.vjs-menu-button.vjs-disabled { + cursor: default; +} + +.vjs-workinghover .vjs-menu-button.vjs-disabled:hover .vjs-menu { + display: none; +} + +.vjs-menu .vjs-menu-content { + display: block; + padding: 0; + margin: 0; + font-family: Arial, Helvetica, sans-serif; + overflow: auto; +} + +.vjs-menu .vjs-menu-content > * { + box-sizing: border-box; +} + +.vjs-scrubbing .vjs-control.vjs-menu-button:hover .vjs-menu { + display: none; +} + +.vjs-menu li { + display: flex; + justify-content: center; + list-style: none; + margin: 0; + padding: 0.2em 0; + line-height: 1.4em; + font-size: 1.2em; + text-align: center; + text-transform: lowercase; +} + +.vjs-menu li.vjs-menu-item:focus, +.vjs-menu li.vjs-menu-item:hover, +.js-focus-visible .vjs-menu li.vjs-menu-item:hover { + background-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + background-color: rgba(114.9141509434, 132.7028301887, 159.3858490566, 0.5); +} + +.vjs-menu li.vjs-selected, +.vjs-menu li.vjs-selected:focus, +.vjs-menu li.vjs-selected:hover, +.js-focus-visible .vjs-menu li.vjs-selected:hover { + background-color: #fff; + color: #2B333F; +} +.vjs-menu li.vjs-selected .vjs-svg-icon, +.vjs-menu li.vjs-selected:focus .vjs-svg-icon, +.vjs-menu li.vjs-selected:hover .vjs-svg-icon, +.js-focus-visible .vjs-menu li.vjs-selected:hover .vjs-svg-icon { + fill: #000000; +} + +.video-js .vjs-menu *:not(.vjs-selected):focus:not(:focus-visible), +.js-focus-visible .vjs-menu *:not(.vjs-selected):focus:not(.focus-visible) { + background: none; +} + +.vjs-menu li.vjs-menu-title { + text-align: center; + text-transform: uppercase; + font-size: 1em; + line-height: 2em; + padding: 0; + margin: 0 0 0.3em 0; + font-weight: bold; + cursor: default; +} + +.vjs-menu-button-popup .vjs-menu { + display: none; + position: absolute; + bottom: 0; + width: 10em; + left: -3em; + height: 0em; + margin-bottom: 1.5em; + border-top-color: rgba(43, 51, 63, 0.7); +} + +.vjs-pip-window .vjs-menu-button-popup .vjs-menu { + left: unset; + right: 1em; +} + +.vjs-menu-button-popup .vjs-menu .vjs-menu-content { + background-color: #2B333F; + background-color: rgba(43, 51, 63, 0.7); + position: absolute; + width: 100%; + bottom: 1.5em; + max-height: 15em; +} + +.vjs-layout-tiny .vjs-menu-button-popup .vjs-menu .vjs-menu-content, +.vjs-layout-x-small .vjs-menu-button-popup .vjs-menu .vjs-menu-content { + max-height: 5em; +} + +.vjs-layout-small .vjs-menu-button-popup .vjs-menu .vjs-menu-content { + max-height: 10em; +} + +.vjs-layout-medium .vjs-menu-button-popup .vjs-menu .vjs-menu-content { + max-height: 14em; +} + +.vjs-layout-large .vjs-menu-button-popup .vjs-menu .vjs-menu-content, +.vjs-layout-x-large .vjs-menu-button-popup .vjs-menu .vjs-menu-content, +.vjs-layout-huge .vjs-menu-button-popup .vjs-menu .vjs-menu-content { + max-height: 25em; +} + +.vjs-workinghover .vjs-menu-button-popup.vjs-hover .vjs-menu, +.vjs-menu-button-popup .vjs-menu.vjs-lock-showing { + display: block; +} + +.video-js .vjs-menu-button-inline { + transition: all 0.4s; + overflow: hidden; +} + +.video-js .vjs-menu-button-inline:before { + width: 2.222222222em; +} + +.video-js .vjs-menu-button-inline:hover, +.video-js .vjs-menu-button-inline:focus, +.video-js .vjs-menu-button-inline.vjs-slider-active { + width: 12em; +} + +.vjs-menu-button-inline .vjs-menu { + opacity: 0; + height: 100%; + width: auto; + position: absolute; + left: 4em; + top: 0; + padding: 0; + margin: 0; + transition: all 0.4s; +} + +.vjs-menu-button-inline:hover .vjs-menu, +.vjs-menu-button-inline:focus .vjs-menu, +.vjs-menu-button-inline.vjs-slider-active .vjs-menu { + display: block; + opacity: 1; +} + +.vjs-menu-button-inline .vjs-menu-content { + width: auto; + height: 100%; + margin: 0; + overflow: hidden; +} + +.video-js .vjs-control-bar { + display: none; + width: 100%; + position: absolute; + bottom: 0; + left: 0; + right: 0; + height: 3em; + background-color: #2B333F; + background-color: rgba(43, 51, 63, 0.7); +} + +.video-js.vjs-spatial-navigation-enabled .vjs-control-bar { + gap: 1px; +} + +.video-js:not(.vjs-controls-disabled, .vjs-using-native-controls, .vjs-error) .vjs-control-bar.vjs-lock-showing { + display: flex !important; +} + +.vjs-has-started .vjs-control-bar, +.vjs-audio-only-mode .vjs-control-bar { + display: flex; + visibility: visible; + opacity: 1; + transition: visibility 0.1s, opacity 0.1s; +} + +.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar { + visibility: visible; + opacity: 0; + pointer-events: none; + transition: visibility 1s, opacity 1s; +} + +.vjs-controls-disabled .vjs-control-bar, +.vjs-using-native-controls .vjs-control-bar, +.vjs-error .vjs-control-bar { + display: none !important; +} + +.vjs-audio.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar, +.vjs-audio-only-mode.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar { + opacity: 1; + visibility: visible; + pointer-events: auto; +} + +.video-js .vjs-control { + position: relative; + text-align: center; + margin: 0; + padding: 0; + height: 100%; + width: 4em; + flex: none; +} + +.video-js .vjs-control.vjs-visible-text { + width: auto; + padding-left: 1em; + padding-right: 1em; +} + +.vjs-button > .vjs-icon-placeholder:before { + font-size: 1.8em; + line-height: 1.67; +} + +.vjs-button > .vjs-icon-placeholder { + display: block; +} + +.vjs-button > .vjs-svg-icon { + display: inline-block; +} + +.video-js .vjs-control:focus:before, +.video-js .vjs-control:hover:before, +.video-js .vjs-control:focus { + text-shadow: 0em 0em 1em white; +} + +.video-js *:not(.vjs-visible-text) > .vjs-control-text { + border: 0; + clip: rect(0 0 0 0); + height: 1px; + overflow: hidden; + padding: 0; + position: absolute; + width: 1px; +} + +.video-js .vjs-custom-control-spacer { + display: none; +} + +.video-js .vjs-progress-control { + cursor: pointer; + flex: auto; + display: flex; + align-items: center; + min-width: 4em; + touch-action: none; +} + +.video-js .vjs-progress-control.disabled { + cursor: default; +} + +.vjs-live .vjs-progress-control { + display: none; +} + +.vjs-liveui .vjs-progress-control { + display: flex; + align-items: center; +} + +.video-js .vjs-progress-holder { + flex: auto; + transition: all 0.2s; + height: 0.3em; +} + +.video-js .vjs-progress-control .vjs-progress-holder { + margin: 0 10px; +} + +.video-js .vjs-progress-control:hover .vjs-progress-holder, +.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-progress-holder { + font-size: 1.6666666667em; +} + +.video-js .vjs-progress-control:hover .vjs-progress-holder.disabled { + font-size: 1em; +} + +.video-js .vjs-progress-holder .vjs-play-progress, +.video-js .vjs-progress-holder .vjs-load-progress, +.video-js .vjs-progress-holder .vjs-load-progress div { + position: absolute; + display: block; + height: 100%; + margin: 0; + padding: 0; + width: 0; +} + +.video-js .vjs-play-progress { + background-color: #fff; +} +.video-js .vjs-play-progress:before { + font-size: 0.9em; + position: absolute; + right: -0.5em; + line-height: 0.35em; + z-index: 1; +} + +.vjs-svg-icons-enabled .vjs-play-progress:before { + content: none !important; +} + +.vjs-play-progress .vjs-svg-icon { + position: absolute; + top: -0.35em; + right: -0.4em; + width: 0.9em; + height: 0.9em; + pointer-events: none; + line-height: 0.15em; + z-index: 1; +} + +.video-js .vjs-load-progress { + background: rgba(114.9141509434, 132.7028301887, 159.3858490566, 0.5); +} + +.video-js .vjs-load-progress div { + background: rgba(114.9141509434, 132.7028301887, 159.3858490566, 0.75); +} + +.video-js .vjs-time-tooltip { + background-color: #fff; + background-color: rgba(255, 255, 255, 0.8); + border-radius: 0.3em; + color: #000; + float: right; + font-family: Arial, Helvetica, sans-serif; + font-size: 1em; + padding: 6px 8px 8px 8px; + pointer-events: none; + position: absolute; + top: -3.4em; + visibility: hidden; + z-index: 1; +} + +.video-js .vjs-progress-holder:focus .vjs-time-tooltip { + display: none; +} + +.video-js .vjs-progress-control:hover .vjs-time-tooltip, +.video-js .vjs-progress-control:hover .vjs-progress-holder:focus .vjs-time-tooltip, +.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-time-tooltip { + display: block; + font-size: 0.6em; + visibility: visible; +} + +.video-js .vjs-progress-control.disabled:hover .vjs-time-tooltip { + font-size: 1em; +} + +.video-js .vjs-progress-control .vjs-mouse-display { + display: none; + position: absolute; + width: 1px; + height: 100%; + background-color: #000; + z-index: 1; +} + +.video-js .vjs-progress-control:hover .vjs-mouse-display { + display: block; +} + +.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-mouse-display { + display: block; +} + +.video-js.vjs-user-inactive .vjs-progress-control .vjs-mouse-display, +.video-js.vjs-touch-enabled:not(.vjs-scrubbing) .vjs-progress-control .vjs-mouse-display { + visibility: hidden; + opacity: 0; + transition: visibility 1s, opacity 1s; +} + +.vjs-mouse-display .vjs-time-tooltip { + color: #fff; + background-color: #000; + background-color: rgba(0, 0, 0, 0.8); +} + +.video-js .vjs-slider { + position: relative; + cursor: pointer; + padding: 0; + margin: 0 0.45em 0 0.45em; + /* iOS Safari */ + -webkit-touch-callout: none; + /* Safari, and Chrome 53 */ + -webkit-user-select: none; + /* Non-prefixed version, currently supported by Chrome and Opera */ + -moz-user-select: none; + user-select: none; + background-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + background-color: rgba(114.9141509434, 132.7028301887, 159.3858490566, 0.5); +} + +.video-js .vjs-slider.disabled { + cursor: default; +} + +.video-js .vjs-slider:focus { + text-shadow: 0em 0em 1em white; + box-shadow: 0 0 1em #fff; +} + +.video-js.vjs-spatial-navigation-enabled .vjs-slider:focus { + outline: 0.0625em solid white; +} + +.video-js .vjs-mute-control { + cursor: pointer; + flex: none; +} +.video-js .vjs-volume-control { + cursor: pointer; + margin-right: 1em; + display: flex; +} + +.video-js .vjs-volume-control.vjs-volume-horizontal { + width: 5em; +} + +.video-js .vjs-volume-panel .vjs-volume-control { + visibility: visible; + opacity: 0; + width: 1px; + height: 1px; + margin-left: -1px; +} + +.video-js .vjs-volume-panel { + transition: width 1s; +} +.video-js .vjs-volume-panel.vjs-hover .vjs-volume-control, .video-js .vjs-volume-panel:active .vjs-volume-control, .video-js .vjs-volume-panel:focus .vjs-volume-control, .video-js .vjs-volume-panel .vjs-volume-control:active, .video-js .vjs-volume-panel.vjs-hover .vjs-mute-control ~ .vjs-volume-control, .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active { + visibility: visible; + opacity: 1; + position: relative; + transition: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s; +} +.video-js .vjs-volume-panel.vjs-hover .vjs-volume-control.vjs-volume-horizontal, .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-horizontal, .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-horizontal, .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-horizontal, .video-js .vjs-volume-panel.vjs-hover .vjs-mute-control ~ .vjs-volume-control.vjs-volume-horizontal, .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-horizontal { + width: 5em; + height: 3em; + margin-right: 0; +} +.video-js .vjs-volume-panel.vjs-hover .vjs-volume-control.vjs-volume-vertical, .video-js .vjs-volume-panel:active .vjs-volume-control.vjs-volume-vertical, .video-js .vjs-volume-panel:focus .vjs-volume-control.vjs-volume-vertical, .video-js .vjs-volume-panel .vjs-volume-control:active.vjs-volume-vertical, .video-js .vjs-volume-panel.vjs-hover .vjs-mute-control ~ .vjs-volume-control.vjs-volume-vertical, .video-js .vjs-volume-panel .vjs-volume-control.vjs-slider-active.vjs-volume-vertical { + left: -3.5em; + transition: left 0s; +} +.video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-hover, .video-js .vjs-volume-panel.vjs-volume-panel-horizontal:active, .video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active { + width: 10em; + transition: width 0.1s; +} +.video-js .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-mute-toggle-only { + width: 4em; +} + +.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical { + height: 8em; + width: 3em; + left: -3000em; + transition: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s; +} + +.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal { + transition: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s; +} + +.video-js .vjs-volume-panel { + display: flex; +} + +.video-js .vjs-volume-bar { + margin: 1.35em 0.45em; +} + +.vjs-volume-bar.vjs-slider-horizontal { + width: 5em; + height: 0.3em; +} + +.vjs-volume-bar.vjs-slider-vertical { + width: 0.3em; + height: 5em; + margin: 1.35em auto; +} + +.video-js .vjs-volume-level { + position: absolute; + bottom: 0; + left: 0; + background-color: #fff; +} +.video-js .vjs-volume-level:before { + position: absolute; + font-size: 0.9em; + z-index: 1; +} + +.vjs-slider-vertical .vjs-volume-level { + width: 0.3em; +} +.vjs-slider-vertical .vjs-volume-level:before { + top: -0.5em; + left: -0.3em; + z-index: 1; +} + +.vjs-svg-icons-enabled .vjs-volume-level:before { + content: none; +} + +.vjs-volume-level .vjs-svg-icon { + position: absolute; + width: 0.9em; + height: 0.9em; + pointer-events: none; + z-index: 1; +} + +.vjs-slider-horizontal .vjs-volume-level { + height: 0.3em; +} +.vjs-slider-horizontal .vjs-volume-level:before { + line-height: 0.35em; + right: -0.5em; +} + +.vjs-slider-horizontal .vjs-volume-level .vjs-svg-icon { + right: -0.3em; + transform: translateY(-50%); +} + +.vjs-slider-vertical .vjs-volume-level .vjs-svg-icon { + top: -0.55em; + transform: translateX(-50%); +} + +.video-js .vjs-volume-panel.vjs-volume-panel-vertical { + width: 4em; +} + +.vjs-volume-bar.vjs-slider-vertical .vjs-volume-level { + height: 100%; +} + +.vjs-volume-bar.vjs-slider-horizontal .vjs-volume-level { + width: 100%; +} + +.video-js .vjs-volume-vertical { + width: 3em; + height: 8em; + bottom: 8em; + background-color: #2B333F; + background-color: rgba(43, 51, 63, 0.7); +} + +.video-js .vjs-volume-horizontal .vjs-menu { + left: -2em; +} + +.video-js .vjs-volume-tooltip { + background-color: #fff; + background-color: rgba(255, 255, 255, 0.8); + border-radius: 0.3em; + color: #000; + float: right; + font-family: Arial, Helvetica, sans-serif; + font-size: 1em; + padding: 6px 8px 8px 8px; + pointer-events: none; + position: absolute; + top: -3.4em; + visibility: hidden; + z-index: 1; +} + +.video-js .vjs-volume-control:hover .vjs-volume-tooltip, +.video-js .vjs-volume-control:hover .vjs-progress-holder:focus .vjs-volume-tooltip { + display: block; + font-size: 1em; + visibility: visible; +} + +.video-js .vjs-volume-vertical:hover .vjs-volume-tooltip, +.video-js .vjs-volume-vertical:hover .vjs-progress-holder:focus .vjs-volume-tooltip { + left: 1em; + top: -12px; +} + +.video-js .vjs-volume-control.disabled:hover .vjs-volume-tooltip { + font-size: 1em; +} + +.video-js .vjs-volume-control .vjs-mouse-display { + display: none; + position: absolute; + width: 100%; + height: 1px; + background-color: #000; + z-index: 1; +} + +.video-js .vjs-volume-horizontal .vjs-mouse-display { + width: 1px; + height: 100%; +} + +.video-js .vjs-volume-control:hover .vjs-mouse-display { + display: block; +} + +.video-js.vjs-user-inactive .vjs-volume-control .vjs-mouse-display { + visibility: hidden; + opacity: 0; + transition: visibility 1s, opacity 1s; +} + +.vjs-mouse-display .vjs-volume-tooltip { + color: #fff; + background-color: #000; + background-color: rgba(0, 0, 0, 0.8); +} + +.vjs-poster { + display: inline-block; + vertical-align: middle; + cursor: pointer; + margin: 0; + padding: 0; + position: absolute; + top: 0; + right: 0; + bottom: 0; + left: 0; + height: 100%; +} + +.vjs-has-started .vjs-poster, +.vjs-using-native-controls .vjs-poster { + display: none; +} + +.vjs-audio.vjs-has-started .vjs-poster, +.vjs-has-started.vjs-audio-poster-mode .vjs-poster, +.vjs-pip-container.vjs-has-started .vjs-poster { + display: block; +} + +.vjs-poster img { + width: 100%; + height: 100%; + object-fit: contain; +} + +.video-js .vjs-live-control { + display: flex; + align-items: flex-start; + flex: auto; + font-size: 1em; + line-height: 3em; +} + +.video-js:not(.vjs-live) .vjs-live-control, +.video-js.vjs-liveui .vjs-live-control { + display: none; +} + +.video-js .vjs-seek-to-live-control { + align-items: center; + cursor: pointer; + flex: none; + display: inline-flex; + height: 100%; + padding-left: 0.5em; + padding-right: 0.5em; + font-size: 1em; + line-height: 3em; + width: auto; + min-width: 4em; +} + +.video-js.vjs-live:not(.vjs-liveui) .vjs-seek-to-live-control, +.video-js:not(.vjs-live) .vjs-seek-to-live-control { + display: none; +} + +.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge { + cursor: auto; +} + +.vjs-seek-to-live-control .vjs-icon-placeholder { + margin-right: 0.5em; + color: #888; +} + +.vjs-svg-icons-enabled .vjs-seek-to-live-control { + line-height: 0; +} + +.vjs-seek-to-live-control .vjs-svg-icon { + width: 1em; + height: 1em; + pointer-events: none; + fill: #888888; +} + +.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge .vjs-icon-placeholder { + color: red; +} + +.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge .vjs-svg-icon { + fill: red; +} + +.video-js .vjs-time-control { + flex: none; + font-size: 1em; + line-height: 3em; + min-width: 2em; + width: auto; + padding-left: 1em; + padding-right: 1em; +} + +.vjs-live .vjs-time-control, +.vjs-live .vjs-time-divider, +.video-js .vjs-current-time, +.video-js .vjs-duration { + display: none; +} + +.vjs-time-divider { + display: none; + line-height: 3em; +} + +.vjs-normalise-time-controls:not(.vjs-live) .vjs-time-control { + display: flex; +} + +.video-js .vjs-play-control { + cursor: pointer; +} + +.video-js .vjs-play-control .vjs-icon-placeholder { + flex: none; +} + +.vjs-text-track-display { + position: absolute; + bottom: 3em; + left: 0; + right: 0; + top: 0; + pointer-events: none; +} + +.vjs-error .vjs-text-track-display { + display: none; +} + +.video-js.vjs-controls-disabled .vjs-text-track-display, +.video-js.vjs-user-inactive.vjs-playing .vjs-text-track-display { + bottom: 1em; +} + +.video-js .vjs-text-track { + font-size: 1.4em; + text-align: center; + margin-bottom: 0.1em; +} + +.vjs-subtitles { + color: #fff; +} + +.vjs-captions { + color: #fc6; +} + +.vjs-tt-cue { + display: block; +} + +video::-webkit-media-text-track-display { + transform: translateY(-3em); +} + +.video-js.vjs-controls-disabled video::-webkit-media-text-track-display, +.video-js.vjs-user-inactive.vjs-playing video::-webkit-media-text-track-display { + transform: translateY(-1.5em); +} + +.video-js.vjs-force-center-align-cues .vjs-text-track-cue { + text-align: center !important; + width: 80% !important; +} + +@supports not (inset: 10px) { + .video-js .vjs-text-track-display > div { + top: 0; + right: 0; + bottom: 0; + left: 0; + } +} +.video-js .vjs-picture-in-picture-control { + cursor: pointer; + flex: none; +} +.video-js.vjs-audio-only-mode .vjs-picture-in-picture-control, +.vjs-pip-window .vjs-picture-in-picture-control { + display: none; +} + +.video-js .vjs-fullscreen-control { + cursor: pointer; + flex: none; +} +.video-js.vjs-audio-only-mode .vjs-fullscreen-control, +.vjs-pip-window .vjs-fullscreen-control { + display: none; +} + +.vjs-playback-rate > .vjs-menu-button, +.vjs-playback-rate .vjs-playback-rate-value { + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; +} + +.vjs-playback-rate .vjs-playback-rate-value { + pointer-events: none; + font-size: 1.5em; + line-height: 2; + text-align: center; +} + +.vjs-playback-rate .vjs-menu { + width: 4em; + left: 0em; +} + +.vjs-error .vjs-error-display .vjs-modal-dialog-content { + font-size: 1.4em; + text-align: center; +} + +.vjs-loading-spinner { + display: none; + position: absolute; + top: 50%; + left: 50%; + transform: translate(-50%, -50%); + opacity: 0.85; + text-align: left; + border: 0.6em solid rgba(43, 51, 63, 0.7); + box-sizing: border-box; + background-clip: padding-box; + width: 5em; + height: 5em; + border-radius: 50%; + visibility: hidden; +} + +.vjs-seeking .vjs-loading-spinner, +.vjs-waiting .vjs-loading-spinner { + display: flex; + justify-content: center; + align-items: center; + animation: vjs-spinner-show 0s linear 0.3s forwards; +} + +.vjs-error .vjs-loading-spinner { + display: none; +} + +.vjs-loading-spinner:before, +.vjs-loading-spinner:after { + content: ""; + position: absolute; + box-sizing: inherit; + width: inherit; + height: inherit; + border-radius: inherit; + opacity: 1; + border: inherit; + border-color: transparent; + border-top-color: white; +} + +.vjs-seeking .vjs-loading-spinner:before, +.vjs-seeking .vjs-loading-spinner:after, +.vjs-waiting .vjs-loading-spinner:before, +.vjs-waiting .vjs-loading-spinner:after { + animation: vjs-spinner-spin 1.1s cubic-bezier(0.6, 0.2, 0, 0.8) infinite, vjs-spinner-fade 1.1s linear infinite; +} + +.vjs-seeking .vjs-loading-spinner:before, +.vjs-waiting .vjs-loading-spinner:before { + border-top-color: rgb(255, 255, 255); +} + +.vjs-seeking .vjs-loading-spinner:after, +.vjs-waiting .vjs-loading-spinner:after { + border-top-color: rgb(255, 255, 255); + animation-delay: 0.44s; +} + +@keyframes vjs-spinner-show { + to { + visibility: visible; + } +} +@keyframes vjs-spinner-spin { + 100% { + transform: rotate(360deg); + } +} +@keyframes vjs-spinner-fade { + 0% { + border-top-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + } + 20% { + border-top-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + } + 35% { + border-top-color: white; + } + 60% { + border-top-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + } + 100% { + border-top-color: rgb(114.9141509434, 132.7028301887, 159.3858490566); + } +} +.video-js.vjs-audio-only-mode .vjs-captions-button { + display: none; +} + +.vjs-chapters-button .vjs-menu ul { + width: 24em; +} + +.video-js.vjs-audio-only-mode .vjs-descriptions-button { + display: none; +} + +.vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-svg-icon { + width: 1.5em; + height: 1.5em; +} + +.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder { + vertical-align: middle; + display: inline-block; + margin-bottom: -0.1em; +} + +.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before { + font-family: VideoJS; + content: "\f10c"; + font-size: 1.5em; + line-height: inherit; +} + +.video-js.vjs-audio-only-mode .vjs-subs-caps-button { + display: none; +} + +.video-js .vjs-audio-button + .vjs-menu .vjs-descriptions-menu-item .vjs-menu-item-text .vjs-icon-placeholder, +.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder { + vertical-align: middle; + display: inline-block; + margin-bottom: -0.1em; +} + +.video-js .vjs-audio-button + .vjs-menu .vjs-description-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before, +.video-js .vjs-audio-button + .vjs-menu .vjs-descriptions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before, +.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before { + font-family: VideoJS; + content: " \f12e"; + font-size: 1.5em; + line-height: inherit; +} + +.video-js.vjs-layout-small .vjs-current-time, +.video-js.vjs-layout-small .vjs-time-divider, +.video-js.vjs-layout-small .vjs-duration, +.video-js.vjs-layout-small .vjs-remaining-time, +.video-js.vjs-layout-small .vjs-playback-rate, +.video-js.vjs-layout-small .vjs-volume-control, .video-js.vjs-layout-x-small .vjs-current-time, +.video-js.vjs-layout-x-small .vjs-time-divider, +.video-js.vjs-layout-x-small .vjs-duration, +.video-js.vjs-layout-x-small .vjs-remaining-time, +.video-js.vjs-layout-x-small .vjs-playback-rate, +.video-js.vjs-layout-x-small .vjs-volume-control, .video-js.vjs-layout-tiny .vjs-current-time, +.video-js.vjs-layout-tiny .vjs-time-divider, +.video-js.vjs-layout-tiny .vjs-duration, +.video-js.vjs-layout-tiny .vjs-remaining-time, +.video-js.vjs-layout-tiny .vjs-playback-rate, +.video-js.vjs-layout-tiny .vjs-volume-control { + display: none; +} +.video-js.vjs-layout-small .vjs-volume-panel.vjs-volume-panel-horizontal:hover, .video-js.vjs-layout-small .vjs-volume-panel.vjs-volume-panel-horizontal:active, .video-js.vjs-layout-small .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active, .video-js.vjs-layout-small .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-hover, .video-js.vjs-layout-x-small .vjs-volume-panel.vjs-volume-panel-horizontal:hover, .video-js.vjs-layout-x-small .vjs-volume-panel.vjs-volume-panel-horizontal:active, .video-js.vjs-layout-x-small .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active, .video-js.vjs-layout-x-small .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-hover, .video-js.vjs-layout-tiny .vjs-volume-panel.vjs-volume-panel-horizontal:hover, .video-js.vjs-layout-tiny .vjs-volume-panel.vjs-volume-panel-horizontal:active, .video-js.vjs-layout-tiny .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-slider-active, .video-js.vjs-layout-tiny .vjs-volume-panel.vjs-volume-panel-horizontal.vjs-hover { + width: auto; + width: initial; +} +.video-js.vjs-layout-x-small .vjs-progress-control, .video-js.vjs-layout-tiny .vjs-progress-control { + display: none; +} +.video-js.vjs-layout-x-small .vjs-custom-control-spacer { + flex: auto; + display: block; +} + +.vjs-modal-dialog.vjs-text-track-settings { + background-color: #2B333F; + background-color: rgba(43, 51, 63, 0.75); + color: #fff; + height: 70%; +} +.vjs-spatial-navigation-enabled .vjs-modal-dialog.vjs-text-track-settings { + height: 80%; +} + +.vjs-error .vjs-text-track-settings { + display: none; +} + +.vjs-text-track-settings .vjs-modal-dialog-content { + display: table; +} + +.vjs-text-track-settings .vjs-track-settings-colors, +.vjs-text-track-settings .vjs-track-settings-font, +.vjs-text-track-settings .vjs-track-settings-controls { + display: table-cell; +} + +.vjs-text-track-settings .vjs-track-settings-controls { + text-align: right; + vertical-align: bottom; +} + +@supports (display: grid) { + .vjs-text-track-settings .vjs-modal-dialog-content { + display: grid; + grid-template-columns: 1fr 1fr; + grid-template-rows: 1fr; + padding: 20px 24px 0px 24px; + } + .vjs-track-settings-controls .vjs-default-button { + margin-bottom: 20px; + } + .vjs-text-track-settings .vjs-track-settings-controls { + grid-column: 1/-1; + } + .vjs-layout-small .vjs-text-track-settings .vjs-modal-dialog-content, + .vjs-layout-x-small .vjs-text-track-settings .vjs-modal-dialog-content, + .vjs-layout-tiny .vjs-text-track-settings .vjs-modal-dialog-content { + grid-template-columns: 1fr; + } +} +.vjs-text-track-settings select { + font-size: inherit; +} + +.vjs-track-setting > select { + margin-right: 1em; + margin-bottom: 0.5em; +} + +.vjs-text-track-settings fieldset { + margin: 10px; + border: none; +} + +.vjs-text-track-settings fieldset span { + display: inline-block; + padding: 0 0.6em 0.8em; +} + +.vjs-text-track-settings fieldset span > select { + max-width: 7.3em; +} + +.vjs-text-track-settings legend { + color: #fff; + font-weight: bold; + font-size: 1.2em; +} + +.vjs-text-track-settings .vjs-label { + margin: 0 0.5em 0.5em 0; +} + +.vjs-track-settings-controls button:focus, +.vjs-track-settings-controls button:active { + outline-style: solid; + outline-width: medium; + background-image: linear-gradient(0deg, #fff 88%, rgb(114.9141509434, 132.7028301887, 159.3858490566) 100%); +} + +.vjs-track-settings-controls button:hover { + color: rgba(43, 51, 63, 0.75); +} + +.vjs-track-settings-controls button { + background-color: #fff; + background-image: linear-gradient(-180deg, #fff 88%, rgb(114.9141509434, 132.7028301887, 159.3858490566) 100%); + color: #2B333F; + cursor: pointer; + border-radius: 2px; +} + +.vjs-track-settings-controls .vjs-default-button { + margin-right: 1em; +} + +.vjs-title-bar { + background: rgba(0, 0, 0, 0.9); + background: linear-gradient(180deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.7) 60%, rgba(0, 0, 0, 0) 100%); + font-size: 1.2em; + line-height: 1.5; + transition: opacity 0.1s; + padding: 0.666em 1.333em 4em; + pointer-events: none; + position: absolute; + top: 0; + width: 100%; +} + +.vjs-error .vjs-title-bar { + display: none; +} + +.vjs-title-bar-title, +.vjs-title-bar-description { + margin: 0; + overflow: hidden; + text-overflow: ellipsis; + white-space: nowrap; +} + +.vjs-title-bar-title { + font-weight: bold; + margin-bottom: 0.333em; +} + +.vjs-playing.vjs-user-inactive .vjs-title-bar { + opacity: 0; + transition: opacity 1s; +} + +.video-js .vjs-skip-forward-5 { + cursor: pointer; +} +.video-js .vjs-skip-forward-10 { + cursor: pointer; +} +.video-js .vjs-skip-forward-30 { + cursor: pointer; +} +.video-js .vjs-skip-backward-5 { + cursor: pointer; +} +.video-js .vjs-skip-backward-10 { + cursor: pointer; +} +.video-js .vjs-skip-backward-30 { + cursor: pointer; +} +.video-js .vjs-transient-button { + position: absolute; + height: 3em; + display: flex; + align-items: center; + justify-content: center; + background-color: rgba(50, 50, 50, 0.5); + cursor: pointer; + opacity: 1; + transition: opacity 1s; +} + +.video-js:not(.vjs-has-started) .vjs-transient-button { + display: none; +} + +.video-js.not-hover .vjs-transient-button:not(.force-display), +.video-js.vjs-user-inactive .vjs-transient-button:not(.force-display) { + opacity: 0; +} + +.video-js .vjs-transient-button span { + padding: 0 0.5em; +} + +.video-js .vjs-transient-button.vjs-left { + left: 1em; +} + +.video-js .vjs-transient-button.vjs-right { + right: 1em; +} + +.video-js .vjs-transient-button.vjs-top { + top: 1em; +} + +.video-js .vjs-transient-button.vjs-near-top { + top: 4em; +} + +.video-js .vjs-transient-button.vjs-bottom { + bottom: 4em; +} + +.video-js .vjs-transient-button:hover { + background-color: rgba(50, 50, 50, 0.9); +} + +@media print { + .video-js > *:not(.vjs-tech):not(.vjs-poster) { + visibility: hidden; + } +} +.vjs-resize-manager { + position: absolute; + top: 0; + left: 0; + width: 100%; + height: 100%; + border: none; + z-index: -1000; +} + +.js-focus-visible .video-js *:focus:not(.focus-visible) { + outline: none; +} + +.video-js *:focus:not(:focus-visible) { + outline: none; +} diff --git a/release/video-js/alt/video-js-cdn.min.css b/release/video-js/alt/video-js-cdn.min.css new file mode 100644 index 0000000..fd0abad --- /dev/null +++ b/release/video-js/alt/video-js-cdn.min.css @@ -0,0 +1 @@ +.vjs-svg-icon{display:inline-block;background-repeat:no-repeat;background-position:center;fill:currentColor;height:1.8em;width:1.8em}.vjs-svg-icon:before{content:none!important}.vjs-control:focus .vjs-svg-icon,.vjs-svg-icon:hover{filter:drop-shadow(0 0 .25em #fff)}.video-js .vjs-big-play-button .vjs-icon-placeholder:before,.video-js .vjs-modal-dialog,.vjs-button>.vjs-icon-placeholder:before,.vjs-modal-dialog .vjs-modal-dialog-content{position:absolute;top:0;left:0;width:100%;height:100%}.video-js .vjs-big-play-button 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2.0 + * + * + * Includes vtt.js + * Available under Apache License Version 2.0 + * + */ + +(function (global, factory) { + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.videojs = factory()); +})(this, (function () { 'use strict'; + + var version = "8.24.0"; + + /** + * An Object that contains lifecycle hooks as keys which point to an array + * of functions that are run when a lifecycle is triggered + * + * @private + */ + const hooks_ = {}; + + /** + * Get a list of hooks for a specific lifecycle + * + * @param {string} type + * the lifecycle to get hooks from + * + * @param {Function|Function[]} [fn] + * Optionally add a hook (or hooks) to the lifecycle that your are getting. + * + * @return {Array} + * an array of hooks, or an empty array if there are none. + */ + const hooks = function (type, fn) { + hooks_[type] = hooks_[type] || []; + if (fn) { + hooks_[type] = hooks_[type].concat(fn); + } + return hooks_[type]; + }; + + /** + * Add a function hook to a specific videojs lifecycle. + * + * @param {string} type + * the lifecycle to hook the function to. + * + * @param {Function|Function[]} + * The function or array of functions to attach. + */ + const hook = function (type, fn) { + hooks(type, fn); + }; + + /** + * Remove a hook from a specific videojs lifecycle. + * + * @param {string} type + * the lifecycle that the function hooked to + * + * @param {Function} fn + * The hooked function to remove + * + * @return {boolean} + * The function that was removed or undef + */ + const removeHook = function (type, fn) { + const index = hooks(type).indexOf(fn); + if (index <= -1) { + return false; + } + hooks_[type] = hooks_[type].slice(); + hooks_[type].splice(index, 1); + return true; + }; + + /** + * Add a function hook that will only run once to a specific videojs lifecycle. + * + * @param {string} type + * the lifecycle to hook the function to. + * + * @param {Function|Function[]} + * The function or array of functions to attach. + */ + const hookOnce = function (type, fn) { + hooks(type, [].concat(fn).map(original => { + const wrapper = (...args) => { + removeHook(type, wrapper); + return original(...args); + }; + return wrapper; + })); + }; + + /** + * @file fullscreen-api.js + * @module fullscreen-api + */ + + /** + * Store the browser-specific methods for the fullscreen API. + * + * @type {Object} + * @see [Specification]{@link https://fullscreen.spec.whatwg.org} + * @see [Map Approach From Screenfull.js]{@link https://github.com/sindresorhus/screenfull.js} + */ + const FullscreenApi = { + prefixed: true + }; + + // browser API methods + const apiMap = [['requestFullscreen', 'exitFullscreen', 'fullscreenElement', 'fullscreenEnabled', 'fullscreenchange', 'fullscreenerror', 'fullscreen'], + // WebKit + ['webkitRequestFullscreen', 'webkitExitFullscreen', 'webkitFullscreenElement', 'webkitFullscreenEnabled', 'webkitfullscreenchange', 'webkitfullscreenerror', '-webkit-full-screen']]; + const specApi = apiMap[0]; + let browserApi; + + // determine the supported set of functions + for (let i = 0; i < apiMap.length; i++) { + // check for exitFullscreen function + if (apiMap[i][1] in document) { + browserApi = apiMap[i]; + break; + } + } + + // map the browser API names to the spec API names + if (browserApi) { + for (let i = 0; i < browserApi.length; i++) { + FullscreenApi[specApi[i]] = browserApi[i]; + } + FullscreenApi.prefixed = browserApi[0] !== specApi[0]; + } + + /** + * @file create-logger.js + * @module create-logger + */ + + // This is the private tracking variable for the logging history. + let history = []; + + /** + * Log messages to the console and history based on the type of message + * + * @private + * @param {string} name + * The name of the console method to use. + * + * @param {Object} log + * The arguments to be passed to the matching console method. + * + * @param {string} [styles] + * styles for name + */ + const LogByTypeFactory = (name, log, styles) => (type, level, args) => { + const lvl = log.levels[level]; + const lvlRegExp = new RegExp(`^(${lvl})$`); + let resultName = name; + if (type !== 'log') { + // Add the type to the front of the message when it's not "log". + args.unshift(type.toUpperCase() + ':'); + } + if (styles) { + resultName = `%c${name}`; + args.unshift(styles); + } + + // Add console prefix after adding to history. + args.unshift(resultName + ':'); + + // Add a clone of the args at this point to history. + if (history) { + history.push([].concat(args)); + + // only store 1000 history entries + const splice = history.length - 1000; + history.splice(0, splice > 0 ? splice : 0); + } + + // If there's no console then don't try to output messages, but they will + // still be stored in history. + if (!window.console) { + return; + } + + // Was setting these once outside of this function, but containing them + // in the function makes it easier to test cases where console doesn't exist + // when the module is executed. + let fn = window.console[type]; + if (!fn && type === 'debug') { + // Certain browsers don't have support for console.debug. For those, we + // should default to the closest comparable log. + fn = window.console.info || window.console.log; + } + + // Bail out if there's no console or if this type is not allowed by the + // current logging level. + if (!fn || !lvl || !lvlRegExp.test(type)) { + return; + } + fn[Array.isArray(args) ? 'apply' : 'call'](window.console, args); + }; + function createLogger$1(name, delimiter = ':', styles = '') { + // This is the private tracking variable for logging level. + let level = 'info'; + + // the curried logByType bound to the specific log and history + let logByType; + + /** + * Logs plain debug messages. Similar to `console.log`. + * + * Due to [limitations](https://github.com/jsdoc3/jsdoc/issues/955#issuecomment-313829149) + * of our JSDoc template, we cannot properly document this as both a function + * and a namespace, so its function signature is documented here. + * + * #### Arguments + * ##### *args + * *[] + * + * Any combination of values that could be passed to `console.log()`. + * + * #### Return Value + * + * `undefined` + * + * @namespace + * @param {...*} args + * One or more messages or objects that should be logged. + */ + function log(...args) { + logByType('log', level, args); + } + + // This is the logByType helper that the logging methods below use + logByType = LogByTypeFactory(name, log, styles); + + /** + * Create a new subLogger which chains the old name to the new name. + * + * For example, doing `mylogger = videojs.log.createLogger('player')` and then using that logger will log the following: + * ```js + * mylogger('foo'); + * // > VIDEOJS: player: foo + * ``` + * + * @param {string} subName + * The name to add call the new logger + * @param {string} [subDelimiter] + * Optional delimiter + * @param {string} [subStyles] + * Optional styles + * @return {Object} + */ + log.createLogger = (subName, subDelimiter, subStyles) => { + const resultDelimiter = subDelimiter !== undefined ? subDelimiter : delimiter; + const resultStyles = subStyles !== undefined ? subStyles : styles; + const resultName = `${name} ${resultDelimiter} ${subName}`; + return createLogger$1(resultName, resultDelimiter, resultStyles); + }; + + /** + * Create a new logger. + * + * @param {string} newName + * The name for the new logger + * @param {string} [newDelimiter] + * Optional delimiter + * @param {string} [newStyles] + * Optional styles + * @return {Object} + */ + log.createNewLogger = (newName, newDelimiter, newStyles) => { + return createLogger$1(newName, newDelimiter, newStyles); + }; + + /** + * Enumeration of available logging levels, where the keys are the level names + * and the values are `|`-separated strings containing logging methods allowed + * in that logging level. These strings are used to create a regular expression + * matching the function name being called. + * + * Levels provided by Video.js are: + * + * - `off`: Matches no calls. Any value that can be cast to `false` will have + * this effect. The most restrictive. + * - `all`: Matches only Video.js-provided functions (`debug`, `log`, + * `log.warn`, and `log.error`). + * - `debug`: Matches `log.debug`, `log`, `log.warn`, and `log.error` calls. + * - `info` (default): Matches `log`, `log.warn`, and `log.error` calls. + * - `warn`: Matches `log.warn` and `log.error` calls. + * - `error`: Matches only `log.error` calls. + * + * @type {Object} + */ + log.levels = { + all: 'debug|log|warn|error', + off: '', + debug: 'debug|log|warn|error', + info: 'log|warn|error', + warn: 'warn|error', + error: 'error', + DEFAULT: level + }; + + /** + * Get or set the current logging level. + * + * If a string matching a key from {@link module:log.levels} is provided, acts + * as a setter. + * + * @param {'all'|'debug'|'info'|'warn'|'error'|'off'} [lvl] + * Pass a valid level to set a new logging level. + * + * @return {string} + * The current logging level. + */ + log.level = lvl => { + if (typeof lvl === 'string') { + if (!log.levels.hasOwnProperty(lvl)) { + throw new Error(`"${lvl}" in not a valid log level`); + } + level = lvl; + } + return level; + }; + + /** + * Returns an array containing everything that has been logged to the history. + * + * This array is a shallow clone of the internal history record. However, its + * contents are _not_ cloned; so, mutating objects inside this array will + * mutate them in history. + * + * @return {Array} + */ + log.history = () => history ? [].concat(history) : []; + + /** + * Allows you to filter the history by the given logger name + * + * @param {string} fname + * The name to filter by + * + * @return {Array} + * The filtered list to return + */ + log.history.filter = fname => { + return (history || []).filter(historyItem => { + // if the first item in each historyItem includes `fname`, then it's a match + return new RegExp(`.*${fname}.*`).test(historyItem[0]); + }); + }; + + /** + * Clears the internal history tracking, but does not prevent further history + * tracking. + */ + log.history.clear = () => { + if (history) { + history.length = 0; + } + }; + + /** + * Disable history tracking if it is currently enabled. + */ + log.history.disable = () => { + if (history !== null) { + history.length = 0; + history = null; + } + }; + + /** + * Enable history tracking if it is currently disabled. + */ + log.history.enable = () => { + if (history === null) { + history = []; + } + }; + + /** + * Logs error messages. Similar to `console.error`. + * + * @param {...*} args + * One or more messages or objects that should be logged as an error + */ + log.error = (...args) => logByType('error', level, args); + + /** + * Logs warning messages. Similar to `console.warn`. + * + * @param {...*} args + * One or more messages or objects that should be logged as a warning. + */ + log.warn = (...args) => logByType('warn', level, args); + + /** + * Logs debug messages. Similar to `console.debug`, but may also act as a comparable + * log if `console.debug` is not available + * + * @param {...*} args + * One or more messages or objects that should be logged as debug. + */ + log.debug = (...args) => logByType('debug', level, args); + return log; + } + + /** + * @file log.js + * @module log + */ + const log = createLogger$1('VIDEOJS'); + const createLogger = log.createLogger; + + /** + * @file obj.js + * @module obj + */ + + /** + * @callback obj:EachCallback + * + * @param {*} value + * The current key for the object that is being iterated over. + * + * @param {string} key + * The current key-value for object that is being iterated over + */ + + /** + * @callback obj:ReduceCallback + * + * @param {*} accum + * The value that is accumulating over the reduce loop. + * + * @param {*} value + * The current key for the object that is being iterated over. + * + * @param {string} key + * The current key-value for object that is being iterated over + * + * @return {*} + * The new accumulated value. + */ + const toString$1 = Object.prototype.toString; + + /** + * Get the keys of an Object + * + * @param {Object} + * The Object to get the keys from + * + * @return {string[]} + * An array of the keys from the object. Returns an empty array if the + * object passed in was invalid or had no keys. + * + * @private + */ + const keys = function (object) { + return isObject(object) ? Object.keys(object) : []; + }; + + /** + * Array-like iteration for objects. + * + * @param {Object} object + * The object to iterate over + * + * @param {obj:EachCallback} fn + * The callback function which is called for each key in the object. + */ + function each(object, fn) { + keys(object).forEach(key => fn(object[key], key)); + } + + /** + * Array-like reduce for objects. + * + * @param {Object} object + * The Object that you want to reduce. + * + * @param {Function} fn + * A callback function which is called for each key in the object. It + * receives the accumulated value and the per-iteration value and key + * as arguments. + * + * @param {*} [initial = 0] + * Starting value + * + * @return {*} + * The final accumulated value. + */ + function reduce(object, fn, initial = 0) { + return keys(object).reduce((accum, key) => fn(accum, object[key], key), initial); + } + + /** + * Returns whether a value is an object of any kind - including DOM nodes, + * arrays, regular expressions, etc. Not functions, though. + * + * This avoids the gotcha where using `typeof` on a `null` value + * results in `'object'`. + * + * @param {Object} value + * @return {boolean} + */ + function isObject(value) { + return !!value && typeof value === 'object'; + } + + /** + * Returns whether an object appears to be a "plain" object - that is, a + * direct instance of `Object`. + * + * @param {Object} value + * @return {boolean} + */ + function isPlain(value) { + return isObject(value) && toString$1.call(value) === '[object Object]' && value.constructor === Object; + } + + /** + * Merge two objects recursively. + * + * Performs a deep merge like + * {@link https://lodash.com/docs/4.17.10#merge|lodash.merge}, but only merges + * plain objects (not arrays, elements, or anything else). + * + * Non-plain object values will be copied directly from the right-most + * argument. + * + * @param {Object[]} sources + * One or more objects to merge into a new object. + * + * @return {Object} + * A new object that is the merged result of all sources. + */ + function merge(...sources) { + const result = {}; + sources.forEach(source => { + if (!source) { + return; + } + each(source, (value, key) => { + if (!isPlain(value)) { + result[key] = value; + return; + } + if (!isPlain(result[key])) { + result[key] = {}; + } + result[key] = merge(result[key], value); + }); + }); + return result; + } + + /** + * Returns an array of values for a given object + * + * @param {Object} source - target object + * @return {Array} - object values + */ + function values(source = {}) { + const result = []; + for (const key in source) { + if (source.hasOwnProperty(key)) { + const value = source[key]; + result.push(value); + } + } + return result; + } + + /** + * Object.defineProperty but "lazy", which means that the value is only set after + * it is retrieved the first time, rather than being set right away. + * + * @param {Object} obj the object to set the property on + * @param {string} key the key for the property to set + * @param {Function} getValue the function used to get the value when it is needed. + * @param {boolean} setter whether a setter should be allowed or not + */ + function defineLazyProperty(obj, key, getValue, setter = true) { + const set = value => Object.defineProperty(obj, key, { + value, + enumerable: true, + writable: true + }); + const options = { + configurable: true, + enumerable: true, + get() { + const value = getValue(); + set(value); + return value; + } + }; + if (setter) { + options.set = set; + } + return Object.defineProperty(obj, key, options); + } + + var Obj = /*#__PURE__*/Object.freeze({ + __proto__: null, + each: each, + reduce: reduce, + isObject: isObject, + isPlain: isPlain, + merge: merge, + values: values, + defineLazyProperty: defineLazyProperty + }); + + /** + * @file browser.js + * @module browser + */ + + /** + * Whether or not this device is an iPod. + * + * @static + * @type {Boolean} + */ + let IS_IPOD = false; + + /** + * The detected iOS version - or `null`. + * + * @static + * @type {string|null} + */ + let IOS_VERSION = null; + + /** + * Whether or not this is an Android device. + * + * @static + * @type {Boolean} + */ + let IS_ANDROID = false; + + /** + * The detected Android version - or `null` if not Android or indeterminable. + * + * @static + * @type {number|string|null} + */ + let ANDROID_VERSION; + + /** + * Whether or not this is Mozilla Firefox. + * + * @static + * @type {Boolean} + */ + let IS_FIREFOX = false; + + /** + * Whether or not this is Microsoft Edge. + * + * @static + * @type {Boolean} + */ + let IS_EDGE = false; + + /** + * Whether or not this is any Chromium Browser + * + * @static + * @type {Boolean} + */ + let IS_CHROMIUM = false; + + /** + * Whether or not this is any Chromium browser that is not Edge. + * + * This will also be `true` for Chrome on iOS, which will have different support + * as it is actually Safari under the hood. + * + * Deprecated, as the behaviour to not match Edge was to prevent Legacy Edge's UA matching. + * IS_CHROMIUM should be used instead. + * "Chromium but not Edge" could be explicitly tested with IS_CHROMIUM && !IS_EDGE + * + * @static + * @deprecated + * @type {Boolean} + */ + let IS_CHROME = false; + + /** + * The detected Chromium version - or `null`. + * + * @static + * @type {number|null} + */ + let CHROMIUM_VERSION = null; + + /** + * The detected Google Chrome version - or `null`. + * This has always been the _Chromium_ version, i.e. would return on Chromium Edge. + * Deprecated, use CHROMIUM_VERSION instead. + * + * @static + * @deprecated + * @type {number|null} + */ + let CHROME_VERSION = null; + + /** + * Whether or not this is a Chromecast receiver application. + * + * @static + * @type {Boolean} + */ + const IS_CHROMECAST_RECEIVER = Boolean(window.cast && window.cast.framework && window.cast.framework.CastReceiverContext); + + /** + * The detected Internet Explorer version - or `null`. + * + * @static + * @deprecated + * @type {number|null} + */ + let IE_VERSION = null; + + /** + * Whether or not this is desktop Safari. + * + * @static + * @type {Boolean} + */ + let IS_SAFARI = false; + + /** + * Whether or not this is a Windows machine. + * + * @static + * @type {Boolean} + */ + let IS_WINDOWS = false; + + /** + * Whether or not this device is an iPad. + * + * @static + * @type {Boolean} + */ + let IS_IPAD = false; + + /** + * Whether or not this device is an iPhone. + * + * @static + * @type {Boolean} + */ + // The Facebook app's UIWebView identifies as both an iPhone and iPad, so + // to identify iPhones, we need to exclude iPads. + // http://artsy.github.io/blog/2012/10/18/the-perils-of-ios-user-agent-sniffing/ + let IS_IPHONE = false; + + /** + * Whether or not this is a Tizen device. + * + * @static + * @type {Boolean} + */ + let IS_TIZEN = false; + + /** + * Whether or not this is a WebOS device. + * + * @static + * @type {Boolean} + */ + let IS_WEBOS = false; + + /** + * Whether or not this is a Smart TV (Tizen or WebOS) device. + * + * @static + * @type {Boolean} + */ + let IS_SMART_TV = false; + + /** + * Whether or not this device is touch-enabled. + * + * @static + * @const + * @type {Boolean} + */ + const TOUCH_ENABLED = Boolean(isReal() && ('ontouchstart' in window || window.navigator.maxTouchPoints || window.DocumentTouch && window.document instanceof window.DocumentTouch)); + const UAD = window.navigator && window.navigator.userAgentData; + if (UAD && UAD.platform && UAD.brands) { + // If userAgentData is present, use it instead of userAgent to avoid warnings + // Currently only implemented on Chromium + // userAgentData does not expose Android version, so ANDROID_VERSION remains `null` + + IS_ANDROID = UAD.platform === 'Android'; + IS_EDGE = Boolean(UAD.brands.find(b => b.brand === 'Microsoft Edge')); + IS_CHROMIUM = Boolean(UAD.brands.find(b => b.brand === 'Chromium')); + IS_CHROME = !IS_EDGE && IS_CHROMIUM; + CHROMIUM_VERSION = CHROME_VERSION = (UAD.brands.find(b => b.brand === 'Chromium') || {}).version || null; + IS_WINDOWS = UAD.platform === 'Windows'; + } + + // If the browser is not Chromium, either userAgentData is not present which could be an old Chromium browser, + // or it's a browser that has added userAgentData since that we don't have tests for yet. In either case, + // the checks need to be made agiainst the regular userAgent string. + if (!IS_CHROMIUM) { + const USER_AGENT = window.navigator && window.navigator.userAgent || ''; + IS_IPOD = /iPod/i.test(USER_AGENT); + IOS_VERSION = function () { + const match = USER_AGENT.match(/OS (\d+)_/i); + if (match && match[1]) { + return match[1]; + } + return null; + }(); + IS_ANDROID = /Android/i.test(USER_AGENT); + ANDROID_VERSION = function () { + // This matches Android Major.Minor.Patch versions + // ANDROID_VERSION is Major.Minor as a Number, if Minor isn't available, then only Major is returned + const match = USER_AGENT.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i); + if (!match) { + return null; + } + const major = match[1] && parseFloat(match[1]); + const minor = match[2] && parseFloat(match[2]); + if (major && minor) { + return parseFloat(match[1] + '.' + match[2]); + } else if (major) { + return major; + } + return null; + }(); + IS_FIREFOX = /Firefox/i.test(USER_AGENT); + IS_EDGE = /Edg/i.test(USER_AGENT); + IS_CHROMIUM = /Chrome/i.test(USER_AGENT) || /CriOS/i.test(USER_AGENT); + IS_CHROME = !IS_EDGE && IS_CHROMIUM; + CHROMIUM_VERSION = CHROME_VERSION = function () { + const match = USER_AGENT.match(/(Chrome|CriOS)\/(\d+)/); + if (match && match[2]) { + return parseFloat(match[2]); + } + return null; + }(); + IE_VERSION = function () { + const result = /MSIE\s(\d+)\.\d/.exec(USER_AGENT); + let version = result && parseFloat(result[1]); + if (!version && /Trident\/7.0/i.test(USER_AGENT) && /rv:11.0/.test(USER_AGENT)) { + // IE 11 has a different user agent string than other IE versions + version = 11.0; + } + return version; + }(); + IS_TIZEN = /Tizen/i.test(USER_AGENT); + IS_WEBOS = /Web0S/i.test(USER_AGENT); + IS_SMART_TV = IS_TIZEN || IS_WEBOS; + IS_SAFARI = /Safari/i.test(USER_AGENT) && !IS_CHROME && !IS_ANDROID && !IS_EDGE && !IS_SMART_TV; + IS_WINDOWS = /Windows/i.test(USER_AGENT); + IS_IPAD = /iPad/i.test(USER_AGENT) || IS_SAFARI && TOUCH_ENABLED && !/iPhone/i.test(USER_AGENT); + IS_IPHONE = /iPhone/i.test(USER_AGENT) && !IS_IPAD; + } + + /** + * Whether or not this is an iOS device. + * + * @static + * @const + * @type {Boolean} + */ + const IS_IOS = IS_IPHONE || IS_IPAD || IS_IPOD; + + /** + * Whether or not this is any flavor of Safari - including iOS. + * + * @static + * @const + * @type {Boolean} + */ + const IS_ANY_SAFARI = (IS_SAFARI || IS_IOS) && !IS_CHROME; + + var browser = /*#__PURE__*/Object.freeze({ + __proto__: null, + get IS_IPOD () { return IS_IPOD; }, + get IOS_VERSION () { return IOS_VERSION; }, + get IS_ANDROID () { return IS_ANDROID; }, + get ANDROID_VERSION () { return ANDROID_VERSION; }, + get IS_FIREFOX () { return IS_FIREFOX; }, + get IS_EDGE () { return IS_EDGE; }, + get IS_CHROMIUM () { return IS_CHROMIUM; }, + get IS_CHROME () { return IS_CHROME; }, + get CHROMIUM_VERSION () { return CHROMIUM_VERSION; }, + get CHROME_VERSION () { return CHROME_VERSION; }, + IS_CHROMECAST_RECEIVER: IS_CHROMECAST_RECEIVER, + get IE_VERSION () { return IE_VERSION; }, + get IS_SAFARI () { return IS_SAFARI; }, + get IS_WINDOWS () { return IS_WINDOWS; }, + get IS_IPAD () { return IS_IPAD; }, + get IS_IPHONE () { return IS_IPHONE; }, + get IS_TIZEN () { return IS_TIZEN; }, + get IS_WEBOS () { return IS_WEBOS; }, + get IS_SMART_TV () { return IS_SMART_TV; }, + TOUCH_ENABLED: TOUCH_ENABLED, + IS_IOS: IS_IOS, + IS_ANY_SAFARI: IS_ANY_SAFARI + }); + + /** + * @file dom.js + * @module dom + */ + + /** + * Detect if a value is a string with any non-whitespace characters. + * + * @private + * @param {string} str + * The string to check + * + * @return {boolean} + * Will be `true` if the string is non-blank, `false` otherwise. + * + */ + function isNonBlankString(str) { + // we use str.trim as it will trim any whitespace characters + // from the front or back of non-whitespace characters. aka + // Any string that contains non-whitespace characters will + // still contain them after `trim` but whitespace only strings + // will have a length of 0, failing this check. + return typeof str === 'string' && Boolean(str.trim()); + } + + /** + * Throws an error if the passed string has whitespace. This is used by + * class methods to be relatively consistent with the classList API. + * + * @private + * @param {string} str + * The string to check for whitespace. + * + * @throws {Error} + * Throws an error if there is whitespace in the string. + */ + function throwIfWhitespace(str) { + // str.indexOf instead of regex because str.indexOf is faster performance wise. + if (str.indexOf(' ') >= 0) { + throw new Error('class has illegal whitespace characters'); + } + } + + /** + * Whether the current DOM interface appears to be real (i.e. not simulated). + * + * @return {boolean} + * Will be `true` if the DOM appears to be real, `false` otherwise. + */ + function isReal() { + // Both document and window will never be undefined thanks to `global`. + return document === window.document; + } + + /** + * Determines, via duck typing, whether or not a value is a DOM element. + * + * @param {*} value + * The value to check. + * + * @return {boolean} + * Will be `true` if the value is a DOM element, `false` otherwise. + */ + function isEl(value) { + return isObject(value) && value.nodeType === 1; + } + + /** + * Determines if the current DOM is embedded in an iframe. + * + * @return {boolean} + * Will be `true` if the DOM is embedded in an iframe, `false` + * otherwise. + */ + function isInFrame() { + // We need a try/catch here because Safari will throw errors when attempting + // to get either `parent` or `self` + try { + return window.parent !== window.self; + } catch (x) { + return true; + } + } + + /** + * Creates functions to query the DOM using a given method. + * + * @private + * @param {string} method + * The method to create the query with. + * + * @return {Function} + * The query method + */ + function createQuerier(method) { + return function (selector, context) { + if (!isNonBlankString(selector)) { + return document[method](null); + } + if (isNonBlankString(context)) { + context = document.querySelector(context); + } + const ctx = isEl(context) ? context : document; + return ctx[method] && ctx[method](selector); + }; + } + + /** + * Creates an element and applies properties, attributes, and inserts content. + * + * @param {string} [tagName='div'] + * Name of tag to be created. + * + * @param {Object} [properties={}] + * Element properties to be applied. + * + * @param {Object} [attributes={}] + * Element attributes to be applied. + * + * @param {ContentDescriptor} [content] + * A content descriptor object. + * + * @return {Element} + * The element that was created. + */ + function createEl(tagName = 'div', properties = {}, attributes = {}, content) { + const el = document.createElement(tagName); + Object.getOwnPropertyNames(properties).forEach(function (propName) { + const val = properties[propName]; + + // Handle textContent since it's not supported everywhere and we have a + // method for it. + if (propName === 'textContent') { + textContent(el, val); + } else if (el[propName] !== val || propName === 'tabIndex') { + el[propName] = val; + } + }); + Object.getOwnPropertyNames(attributes).forEach(function (attrName) { + el.setAttribute(attrName, attributes[attrName]); + }); + if (content) { + appendContent(el, content); + } + return el; + } + + /** + * Injects text into an element, replacing any existing contents entirely. + * + * @param {HTMLElement} el + * The element to add text content into + * + * @param {string} text + * The text content to add. + * + * @return {Element} + * The element with added text content. + */ + function textContent(el, text) { + if (typeof el.textContent === 'undefined') { + el.innerText = text; + } else { + el.textContent = text; + } + return el; + } + + /** + * Insert an element as the first child node of another + * + * @param {Element} child + * Element to insert + * + * @param {Element} parent + * Element to insert child into + */ + function prependTo(child, parent) { + if (parent.firstChild) { + parent.insertBefore(child, parent.firstChild); + } else { + parent.appendChild(child); + } + } + + /** + * Check if an element has a class name. + * + * @param {Element} element + * Element to check + * + * @param {string} classToCheck + * Class name to check for + * + * @return {boolean} + * Will be `true` if the element has a class, `false` otherwise. + * + * @throws {Error} + * Throws an error if `classToCheck` has white space. + */ + function hasClass(element, classToCheck) { + throwIfWhitespace(classToCheck); + return element.classList.contains(classToCheck); + } + + /** + * Add a class name to an element. + * + * @param {Element} element + * Element to add class name to. + * + * @param {...string} classesToAdd + * One or more class name to add. + * + * @return {Element} + * The DOM element with the added class name. + */ + function addClass(element, ...classesToAdd) { + element.classList.add(...classesToAdd.reduce((prev, current) => prev.concat(current.split(/\s+/)), [])); + return element; + } + + /** + * Remove a class name from an element. + * + * @param {Element} element + * Element to remove a class name from. + * + * @param {...string} classesToRemove + * One or more class name to remove. + * + * @return {Element} + * The DOM element with class name removed. + */ + function removeClass(element, ...classesToRemove) { + // Protect in case the player gets disposed + if (!element) { + log.warn("removeClass was called with an element that doesn't exist"); + return null; + } + element.classList.remove(...classesToRemove.reduce((prev, current) => prev.concat(current.split(/\s+/)), [])); + return element; + } + + /** + * The callback definition for toggleClass. + * + * @callback PredicateCallback + * @param {Element} element + * The DOM element of the Component. + * + * @param {string} classToToggle + * The `className` that wants to be toggled + * + * @return {boolean|undefined} + * If `true` is returned, the `classToToggle` will be added to the + * `element`, but not removed. If `false`, the `classToToggle` will be removed from + * the `element`, but not added. If `undefined`, the callback will be ignored. + * + */ + + /** + * Adds or removes a class name to/from an element depending on an optional + * condition or the presence/absence of the class name. + * + * @param {Element} element + * The element to toggle a class name on. + * + * @param {string} classToToggle + * The class that should be toggled. + * + * @param {boolean|PredicateCallback} [predicate] + * See the return value for {@link module:dom~PredicateCallback} + * + * @return {Element} + * The element with a class that has been toggled. + */ + function toggleClass(element, classToToggle, predicate) { + if (typeof predicate === 'function') { + predicate = predicate(element, classToToggle); + } + if (typeof predicate !== 'boolean') { + predicate = undefined; + } + classToToggle.split(/\s+/).forEach(className => element.classList.toggle(className, predicate)); + return element; + } + + /** + * Apply attributes to an HTML element. + * + * @param {Element} el + * Element to add attributes to. + * + * @param {Object} [attributes] + * Attributes to be applied. + */ + function setAttributes(el, attributes) { + Object.getOwnPropertyNames(attributes).forEach(function (attrName) { + const attrValue = attributes[attrName]; + if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) { + el.removeAttribute(attrName); + } else { + el.setAttribute(attrName, attrValue === true ? '' : attrValue); + } + }); + } + + /** + * Get an element's attribute values, as defined on the HTML tag. + * + * Attributes are not the same as properties. They're defined on the tag + * or with setAttribute. + * + * @param {Element} tag + * Element from which to get tag attributes. + * + * @return {Object} + * All attributes of the element. Boolean attributes will be `true` or + * `false`, others will be strings. + */ + function getAttributes(tag) { + const obj = {}; + + // known boolean attributes + // we can check for matching boolean properties, but not all browsers + // and not all tags know about these attributes, so, we still want to check them manually + const knownBooleans = ['autoplay', 'controls', 'playsinline', 'loop', 'muted', 'default', 'defaultMuted']; + if (tag && tag.attributes && tag.attributes.length > 0) { + const attrs = tag.attributes; + for (let i = attrs.length - 1; i >= 0; i--) { + const attrName = attrs[i].name; + /** @type {boolean|string} */ + let attrVal = attrs[i].value; + + // check for known booleans + // the matching element property will return a value for typeof + if (knownBooleans.includes(attrName)) { + // the value of an included boolean attribute is typically an empty + // string ('') which would equal false if we just check for a false value. + // we also don't want support bad code like autoplay='false' + attrVal = attrVal !== null ? true : false; + } + obj[attrName] = attrVal; + } + } + return obj; + } + + /** + * Get the value of an element's attribute. + * + * @param {Element} el + * A DOM element. + * + * @param {string} attribute + * Attribute to get the value of. + * + * @return {string} + * The value of the attribute. + */ + function getAttribute(el, attribute) { + return el.getAttribute(attribute); + } + + /** + * Set the value of an element's attribute. + * + * @param {Element} el + * A DOM element. + * + * @param {string} attribute + * Attribute to set. + * + * @param {string} value + * Value to set the attribute to. + */ + function setAttribute(el, attribute, value) { + el.setAttribute(attribute, value); + } + + /** + * Remove an element's attribute. + * + * @param {Element} el + * A DOM element. + * + * @param {string} attribute + * Attribute to remove. + */ + function removeAttribute(el, attribute) { + el.removeAttribute(attribute); + } + + /** + * Attempt to block the ability to select text. + */ + function blockTextSelection() { + document.body.focus(); + document.onselectstart = function () { + return false; + }; + } + + /** + * Turn off text selection blocking. + */ + function unblockTextSelection() { + document.onselectstart = function () { + return true; + }; + } + + /** + * Identical to the native `getBoundingClientRect` function, but ensures that + * the method is supported at all (it is in all browsers we claim to support) + * and that the element is in the DOM before continuing. + * + * This wrapper function also shims properties which are not provided by some + * older browsers (namely, IE8). + * + * Additionally, some browsers do not support adding properties to a + * `ClientRect`/`DOMRect` object; so, we shallow-copy it with the standard + * properties (except `x` and `y` which are not widely supported). This helps + * avoid implementations where keys are non-enumerable. + * + * @param {Element} el + * Element whose `ClientRect` we want to calculate. + * + * @return {Object|undefined} + * Always returns a plain object - or `undefined` if it cannot. + */ + function getBoundingClientRect(el) { + if (el && el.getBoundingClientRect && el.parentNode) { + const rect = el.getBoundingClientRect(); + const result = {}; + ['bottom', 'height', 'left', 'right', 'top', 'width'].forEach(k => { + if (rect[k] !== undefined) { + result[k] = rect[k]; + } + }); + if (!result.height) { + result.height = parseFloat(computedStyle(el, 'height')); + } + if (!result.width) { + result.width = parseFloat(computedStyle(el, 'width')); + } + return result; + } + } + + /** + * Represents the position of a DOM element on the page. + * + * @typedef {Object} module:dom~Position + * + * @property {number} left + * Pixels to the left. + * + * @property {number} top + * Pixels from the top. + */ + + /** + * Get the position of an element in the DOM. + * + * Uses `getBoundingClientRect` technique from John Resig. + * + * @see http://ejohn.org/blog/getboundingclientrect-is-awesome/ + * + * @param {Element} el + * Element from which to get offset. + * + * @return {module:dom~Position} + * The position of the element that was passed in. + */ + function findPosition(el) { + if (!el || el && !el.offsetParent) { + return { + left: 0, + top: 0, + width: 0, + height: 0 + }; + } + const width = el.offsetWidth; + const height = el.offsetHeight; + let left = 0; + let top = 0; + while (el.offsetParent && el !== document[FullscreenApi.fullscreenElement]) { + left += el.offsetLeft; + top += el.offsetTop; + el = el.offsetParent; + } + return { + left, + top, + width, + height + }; + } + + /** + * Represents x and y coordinates for a DOM element or mouse pointer. + * + * @typedef {Object} module:dom~Coordinates + * + * @property {number} x + * x coordinate in pixels + * + * @property {number} y + * y coordinate in pixels + */ + + /** + * Get the pointer position within an element. + * + * The base on the coordinates are the bottom left of the element. + * + * @param {Element} el + * Element on which to get the pointer position on. + * + * @param {Event} event + * Event object. + * + * @return {module:dom~Coordinates} + * A coordinates object corresponding to the mouse position. + * + */ + function getPointerPosition(el, event) { + const translated = { + x: 0, + y: 0 + }; + if (IS_IOS) { + let item = el; + while (item && item.nodeName.toLowerCase() !== 'html') { + const transform = computedStyle(item, 'transform'); + if (/^matrix/.test(transform)) { + const values = transform.slice(7, -1).split(/,\s/).map(Number); + translated.x += values[4]; + translated.y += values[5]; + } else if (/^matrix3d/.test(transform)) { + const values = transform.slice(9, -1).split(/,\s/).map(Number); + translated.x += values[12]; + translated.y += values[13]; + } + if (item.assignedSlot && item.assignedSlot.parentElement && window.WebKitCSSMatrix) { + const transformValue = window.getComputedStyle(item.assignedSlot.parentElement).transform; + const matrix = new window.WebKitCSSMatrix(transformValue); + translated.x += matrix.m41; + translated.y += matrix.m42; + } + item = item.parentNode || item.host; + } + } + const position = {}; + const boxTarget = findPosition(event.target); + const box = findPosition(el); + const boxW = box.width; + const boxH = box.height; + let offsetY = event.offsetY - (box.top - boxTarget.top); + let offsetX = event.offsetX - (box.left - boxTarget.left); + if (event.changedTouches) { + offsetX = event.changedTouches[0].pageX - box.left; + offsetY = event.changedTouches[0].pageY + box.top; + if (IS_IOS) { + offsetX -= translated.x; + offsetY -= translated.y; + } + } + position.y = 1 - Math.max(0, Math.min(1, offsetY / boxH)); + position.x = Math.max(0, Math.min(1, offsetX / boxW)); + return position; + } + + /** + * Determines, via duck typing, whether or not a value is a text node. + * + * @param {*} value + * Check if this value is a text node. + * + * @return {boolean} + * Will be `true` if the value is a text node, `false` otherwise. + */ + function isTextNode(value) { + return isObject(value) && value.nodeType === 3; + } + + /** + * Empties the contents of an element. + * + * @param {Element} el + * The element to empty children from + * + * @return {Element} + * The element with no children + */ + function emptyEl(el) { + while (el.firstChild) { + el.removeChild(el.firstChild); + } + return el; + } + + /** + * This is a mixed value that describes content to be injected into the DOM + * via some method. It can be of the following types: + * + * Type | Description + * -----------|------------- + * `string` | The value will be normalized into a text node. + * `Element` | The value will be accepted as-is. + * `Text` | A TextNode. The value will be accepted as-is. + * `Array` | A one-dimensional array of strings, elements, text nodes, or functions. These functions should return a string, element, or text node (any other return value, like an array, will be ignored). + * `Function` | A function, which is expected to return a string, element, text node, or array - any of the other possible values described above. This means that a content descriptor could be a function that returns an array of functions, but those second-level functions must return strings, elements, or text nodes. + * + * @typedef {string|Element|Text|Array|Function} ContentDescriptor + */ + + /** + * Normalizes content for eventual insertion into the DOM. + * + * This allows a wide range of content definition methods, but helps protect + * from falling into the trap of simply writing to `innerHTML`, which could + * be an XSS concern. + * + * The content for an element can be passed in multiple types and + * combinations, whose behavior is as follows: + * + * @param {ContentDescriptor} content + * A content descriptor value. + * + * @return {Array} + * All of the content that was passed in, normalized to an array of + * elements or text nodes. + */ + function normalizeContent(content) { + // First, invoke content if it is a function. If it produces an array, + // that needs to happen before normalization. + if (typeof content === 'function') { + content = content(); + } + + // Next up, normalize to an array, so one or many items can be normalized, + // filtered, and returned. + return (Array.isArray(content) ? content : [content]).map(value => { + // First, invoke value if it is a function to produce a new value, + // which will be subsequently normalized to a Node of some kind. + if (typeof value === 'function') { + value = value(); + } + if (isEl(value) || isTextNode(value)) { + return value; + } + if (typeof value === 'string' && /\S/.test(value)) { + return document.createTextNode(value); + } + }).filter(value => value); + } + + /** + * Normalizes and appends content to an element. + * + * @param {Element} el + * Element to append normalized content to. + * + * @param {ContentDescriptor} content + * A content descriptor value. + * + * @return {Element} + * The element with appended normalized content. + */ + function appendContent(el, content) { + normalizeContent(content).forEach(node => el.appendChild(node)); + return el; + } + + /** + * Normalizes and inserts content into an element; this is identical to + * `appendContent()`, except it empties the element first. + * + * @param {Element} el + * Element to insert normalized content into. + * + * @param {ContentDescriptor} content + * A content descriptor value. + * + * @return {Element} + * The element with inserted normalized content. + */ + function insertContent(el, content) { + return appendContent(emptyEl(el), content); + } + + /** + * Check if an event was a single left click. + * + * @param {MouseEvent} event + * Event object. + * + * @return {boolean} + * Will be `true` if a single left click, `false` otherwise. + */ + function isSingleLeftClick(event) { + // Note: if you create something draggable, be sure to + // call it on both `mousedown` and `mousemove` event, + // otherwise `mousedown` should be enough for a button + + if (event.button === undefined && event.buttons === undefined) { + // Why do we need `buttons` ? + // Because, middle mouse sometimes have this: + // e.button === 0 and e.buttons === 4 + // Furthermore, we want to prevent combination click, something like + // HOLD middlemouse then left click, that would be + // e.button === 0, e.buttons === 5 + // just `button` is not gonna work + + // Alright, then what this block does ? + // this is for chrome `simulate mobile devices` + // I want to support this as well + + return true; + } + if (event.button === 0 && event.buttons === undefined) { + // Touch screen, sometimes on some specific device, `buttons` + // doesn't have anything (safari on ios, blackberry...) + + return true; + } + + // `mouseup` event on a single left click has + // `button` and `buttons` equal to 0 + if (event.type === 'mouseup' && event.button === 0 && event.buttons === 0) { + return true; + } + + // MacOS Sonoma trackpad when "tap to click enabled" + if (event.type === 'mousedown' && event.button === 0 && event.buttons === 0) { + return true; + } + if (event.button !== 0 || event.buttons !== 1) { + // This is the reason we have those if else block above + // if any special case we can catch and let it slide + // we do it above, when get to here, this definitely + // is-not-left-click + + return false; + } + return true; + } + + /** + * Finds a single DOM element matching `selector` within the optional + * `context` of another DOM element (defaulting to `document`). + * + * @param {string} selector + * A valid CSS selector, which will be passed to `querySelector`. + * + * @param {Element|String} [context=document] + * A DOM element within which to query. Can also be a selector + * string in which case the first matching element will be used + * as context. If missing (or no element matches selector), falls + * back to `document`. + * + * @return {Element|null} + * The element that was found or null. + */ + const $ = createQuerier('querySelector'); + + /** + * Finds a all DOM elements matching `selector` within the optional + * `context` of another DOM element (defaulting to `document`). + * + * @param {string} selector + * A valid CSS selector, which will be passed to `querySelectorAll`. + * + * @param {Element|String} [context=document] + * A DOM element within which to query. Can also be a selector + * string in which case the first matching element will be used + * as context. If missing (or no element matches selector), falls + * back to `document`. + * + * @return {NodeList} + * A element list of elements that were found. Will be empty if none + * were found. + * + */ + const $$ = createQuerier('querySelectorAll'); + + /** + * A safe getComputedStyle. + * + * This is needed because in Firefox, if the player is loaded in an iframe with + * `display:none`, then `getComputedStyle` returns `null`, so, we do a + * null-check to make sure that the player doesn't break in these cases. + * + * @param {Element} el + * The element you want the computed style of + * + * @param {string} prop + * The property name you want + * + * @see https://bugzilla.mozilla.org/show_bug.cgi?id=548397 + */ + function computedStyle(el, prop) { + if (!el || !prop) { + return ''; + } + if (typeof window.getComputedStyle === 'function') { + let computedStyleValue; + try { + computedStyleValue = window.getComputedStyle(el); + } catch (e) { + return ''; + } + return computedStyleValue ? computedStyleValue.getPropertyValue(prop) || computedStyleValue[prop] : ''; + } + return ''; + } + + /** + * Copy document style sheets to another window. + * + * @param {Window} win + * The window element you want to copy the document style sheets to. + * + */ + function copyStyleSheetsToWindow(win) { + [...document.styleSheets].forEach(styleSheet => { + try { + const cssRules = [...styleSheet.cssRules].map(rule => rule.cssText).join(''); + const style = document.createElement('style'); + style.textContent = cssRules; + win.document.head.appendChild(style); + } catch (e) { + const link = document.createElement('link'); + link.rel = 'stylesheet'; + link.type = styleSheet.type; + // For older Safari this has to be the string; on other browsers setting the MediaList works + link.media = styleSheet.media.mediaText; + link.href = styleSheet.href; + win.document.head.appendChild(link); + } + }); + } + + var Dom = /*#__PURE__*/Object.freeze({ + __proto__: null, + isReal: isReal, + isEl: isEl, + isInFrame: isInFrame, + createEl: createEl, + textContent: textContent, + prependTo: prependTo, + hasClass: hasClass, + addClass: addClass, + removeClass: removeClass, + toggleClass: toggleClass, + setAttributes: setAttributes, + getAttributes: getAttributes, + getAttribute: getAttribute, + setAttribute: setAttribute, + removeAttribute: removeAttribute, + blockTextSelection: blockTextSelection, + unblockTextSelection: unblockTextSelection, + getBoundingClientRect: getBoundingClientRect, + findPosition: findPosition, + getPointerPosition: getPointerPosition, + isTextNode: isTextNode, + emptyEl: emptyEl, + normalizeContent: normalizeContent, + appendContent: appendContent, + insertContent: insertContent, + isSingleLeftClick: isSingleLeftClick, + $: $, + $$: $$, + computedStyle: computedStyle, + copyStyleSheetsToWindow: copyStyleSheetsToWindow + }); + + /** + * @file setup.js - Functions for setting up a player without + * user interaction based on the data-setup `attribute` of the video tag. + * + * @module setup + */ + let _windowLoaded = false; + let videojs$1; + + /** + * Set up any tags that have a data-setup `attribute` when the player is started. + */ + const autoSetup = function () { + if (videojs$1.options.autoSetup === false) { + return; + } + const vids = Array.prototype.slice.call(document.getElementsByTagName('video')); + const audios = Array.prototype.slice.call(document.getElementsByTagName('audio')); + const divs = Array.prototype.slice.call(document.getElementsByTagName('video-js')); + const mediaEls = vids.concat(audios, divs); + + // Check if any media elements exist + if (mediaEls && mediaEls.length > 0) { + for (let i = 0, e = mediaEls.length; i < e; i++) { + const mediaEl = mediaEls[i]; + + // Check if element exists, has getAttribute func. + if (mediaEl && mediaEl.getAttribute) { + // Make sure this player hasn't already been set up. + if (mediaEl.player === undefined) { + const options = mediaEl.getAttribute('data-setup'); + + // Check if data-setup attr exists. + // We only auto-setup if they've added the data-setup attr. + if (options !== null) { + // Create new video.js instance. + videojs$1(mediaEl); + } + } + + // If getAttribute isn't defined, we need to wait for the DOM. + } else { + autoSetupTimeout(1); + break; + } + } + + // No videos were found, so keep looping unless page is finished loading. + } else if (!_windowLoaded) { + autoSetupTimeout(1); + } + }; + + /** + * Wait until the page is loaded before running autoSetup. This will be called in + * autoSetup if `hasLoaded` returns false. + * + * @param {number} wait + * How long to wait in ms + * + * @param {module:videojs} [vjs] + * The videojs library function + */ + function autoSetupTimeout(wait, vjs) { + // Protect against breakage in non-browser environments + if (!isReal()) { + return; + } + if (vjs) { + videojs$1 = vjs; + } + window.setTimeout(autoSetup, wait); + } + + /** + * Used to set the internal tracking of window loaded state to true. + * + * @private + */ + function setWindowLoaded() { + _windowLoaded = true; + window.removeEventListener('load', setWindowLoaded); + } + if (isReal()) { + if (document.readyState === 'complete') { + setWindowLoaded(); + } else { + /** + * Listen for the load event on window, and set _windowLoaded to true. + * + * We use a standard event listener here to avoid incrementing the GUID + * before any players are created. + * + * @listens load + */ + window.addEventListener('load', setWindowLoaded); + } + } + + /** + * @file stylesheet.js + * @module stylesheet + */ + + /** + * Create a DOM style element given a className for it. + * + * @param {string} className + * The className to add to the created style element. + * + * @return {Element} + * The element that was created. + */ + const createStyleElement = function (className) { + const style = document.createElement('style'); + style.className = className; + return style; + }; + + /** + * Add text to a DOM element. + * + * @param {Element} el + * The Element to add text content to. + * + * @param {string} content + * The text to add to the element. + */ + const setTextContent = function (el, content) { + if (el.styleSheet) { + el.styleSheet.cssText = content; + } else { + el.textContent = content; + } + }; + + /** + * @file dom-data.js + * @module dom-data + */ + + /** + * Element Data Store. + * + * Allows for binding data to an element without putting it directly on the + * element. Ex. Event listeners are stored here. + * (also from jsninja.com, slightly modified and updated for closure compiler) + * + * @type {Object} + * @private + */ + var DomData = new WeakMap(); + + /** + * @file guid.js + * @module guid + */ + + // Default value for GUIDs. This allows us to reset the GUID counter in tests. + // + // The initial GUID is 3 because some users have come to rely on the first + // default player ID ending up as `vjs_video_3`. + // + // See: https://github.com/videojs/video.js/pull/6216 + const _initialGuid = 3; + + /** + * Unique ID for an element or function + * + * @type {Number} + */ + let _guid = _initialGuid; + + /** + * Get a unique auto-incrementing ID by number that has not been returned before. + * + * @return {number} + * A new unique ID. + */ + function newGUID() { + return _guid++; + } + + /** + * @file events.js. An Event System (John Resig - Secrets of a JS Ninja http://jsninja.com/) + * (Original book version wasn't completely usable, so fixed some things and made Closure Compiler compatible) + * This should work very similarly to jQuery's events, however it's based off the book version which isn't as + * robust as jquery's, so there's probably some differences. + * + * @file events.js + * @module events + */ + + /** + * Clean up the listener cache and dispatchers + * + * @param {Element|Object} elem + * Element to clean up + * + * @param {string} type + * Type of event to clean up + */ + function _cleanUpEvents(elem, type) { + if (!DomData.has(elem)) { + return; + } + const data = DomData.get(elem); + + // Remove the events of a particular type if there are none left + if (data.handlers[type].length === 0) { + delete data.handlers[type]; + // data.handlers[type] = null; + // Setting to null was causing an error with data.handlers + + // Remove the meta-handler from the element + if (elem.removeEventListener) { + elem.removeEventListener(type, data.dispatcher, false); + } else if (elem.detachEvent) { + elem.detachEvent('on' + type, data.dispatcher); + } + } + + // Remove the events object if there are no types left + if (Object.getOwnPropertyNames(data.handlers).length <= 0) { + delete data.handlers; + delete data.dispatcher; + delete data.disabled; + } + + // Finally remove the element data if there is no data left + if (Object.getOwnPropertyNames(data).length === 0) { + DomData.delete(elem); + } + } + + /** + * Loops through an array of event types and calls the requested method for each type. + * + * @param {Function} fn + * The event method we want to use. + * + * @param {Element|Object} elem + * Element or object to bind listeners to + * + * @param {string[]} types + * Type of event to bind to. + * + * @param {Function} callback + * Event listener. + */ + function _handleMultipleEvents(fn, elem, types, callback) { + types.forEach(function (type) { + // Call the event method for each one of the types + fn(elem, type, callback); + }); + } + + /** + * Fix a native event to have standard property values + * + * @param {Object} event + * Event object to fix. + * + * @return {Object} + * Fixed event object. + */ + function fixEvent(event) { + if (event.fixed_) { + return event; + } + function returnTrue() { + return true; + } + function returnFalse() { + return false; + } + + // Test if fixing up is needed + // Used to check if !event.stopPropagation instead of isPropagationStopped + // But native events return true for stopPropagation, but don't have + // other expected methods like isPropagationStopped. Seems to be a problem + // with the Javascript Ninja code. So we're just overriding all events now. + if (!event || !event.isPropagationStopped || !event.isImmediatePropagationStopped) { + const old = event || window.event; + event = {}; + // Clone the old object so that we can modify the values event = {}; + // IE8 Doesn't like when you mess with native event properties + // Firefox returns false for event.hasOwnProperty('type') and other props + // which makes copying more difficult. + + // TODO: Probably best to create an allowlist of event props + const deprecatedProps = ['layerX', 'layerY', 'keyLocation', 'path', 'webkitMovementX', 'webkitMovementY', 'mozPressure', 'mozInputSource']; + for (const key in old) { + // Safari 6.0.3 warns you if you try to copy deprecated layerX/Y + // Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation + // and webkitMovementX/Y + // Lighthouse complains if Event.path is copied + if (!deprecatedProps.includes(key)) { + // Chrome 32+ warns if you try to copy deprecated returnValue, but + // we still want to if preventDefault isn't supported (IE8). + if (!(key === 'returnValue' && old.preventDefault)) { + event[key] = old[key]; + } + } + } + + // The event occurred on this element + if (!event.target) { + event.target = event.srcElement || document; + } + + // Handle which other element the event is related to + if (!event.relatedTarget) { + event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; + } + + // Stop the default browser action + event.preventDefault = function () { + if (old.preventDefault) { + old.preventDefault(); + } + event.returnValue = false; + old.returnValue = false; + event.defaultPrevented = true; + }; + event.defaultPrevented = false; + + // Stop the event from bubbling + event.stopPropagation = function () { + if (old.stopPropagation) { + old.stopPropagation(); + } + event.cancelBubble = true; + old.cancelBubble = true; + event.isPropagationStopped = returnTrue; + }; + event.isPropagationStopped = returnFalse; + + // Stop the event from bubbling and executing other handlers + event.stopImmediatePropagation = function () { + if (old.stopImmediatePropagation) { + old.stopImmediatePropagation(); + } + event.isImmediatePropagationStopped = returnTrue; + event.stopPropagation(); + }; + event.isImmediatePropagationStopped = returnFalse; + + // Handle mouse position + if (event.clientX !== null && event.clientX !== undefined) { + const doc = document.documentElement; + const body = document.body; + event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); + event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); + } + + // Handle key presses + event.which = event.charCode || event.keyCode; + + // Fix button for mouse clicks: + // 0 == left; 1 == middle; 2 == right + if (event.button !== null && event.button !== undefined) { + // The following is disabled because it does not pass videojs-standard + // and... yikes. + /* eslint-disable */ + event.button = event.button & 1 ? 0 : event.button & 4 ? 1 : event.button & 2 ? 2 : 0; + /* eslint-enable */ + } + } + event.fixed_ = true; + // Returns fixed-up instance + return event; + } + + /** + * Whether passive event listeners are supported + */ + let _supportsPassive; + const supportsPassive = function () { + if (typeof _supportsPassive !== 'boolean') { + _supportsPassive = false; + try { + const opts = Object.defineProperty({}, 'passive', { + get() { + _supportsPassive = true; + } + }); + window.addEventListener('test', null, opts); + window.removeEventListener('test', null, opts); + } catch (e) { + // disregard + } + } + return _supportsPassive; + }; + + /** + * Touch events Chrome expects to be passive + */ + const passiveEvents = ['touchstart', 'touchmove']; + + /** + * Add an event listener to element + * It stores the handler function in a separate cache object + * and adds a generic handler to the element's event, + * along with a unique id (guid) to the element. + * + * @param {Element|Object} elem + * Element or object to bind listeners to + * + * @param {string|string[]} type + * Type of event to bind to. + * + * @param {Function} fn + * Event listener. + */ + function on(elem, type, fn) { + if (Array.isArray(type)) { + return _handleMultipleEvents(on, elem, type, fn); + } + if (!DomData.has(elem)) { + DomData.set(elem, {}); + } + const data = DomData.get(elem); + + // We need a place to store all our handler data + if (!data.handlers) { + data.handlers = {}; + } + if (!data.handlers[type]) { + data.handlers[type] = []; + } + if (!fn.guid) { + fn.guid = newGUID(); + } + data.handlers[type].push(fn); + if (!data.dispatcher) { + data.disabled = false; + data.dispatcher = function (event, hash) { + if (data.disabled) { + return; + } + event = fixEvent(event); + const handlers = data.handlers[event.type]; + if (handlers) { + // Copy handlers so if handlers are added/removed during the process it doesn't throw everything off. + const handlersCopy = handlers.slice(0); + for (let m = 0, n = handlersCopy.length; m < n; m++) { + if (event.isImmediatePropagationStopped()) { + break; + } else { + try { + handlersCopy[m].call(elem, event, hash); + } catch (e) { + log.error(e); + } + } + } + } + }; + } + if (data.handlers[type].length === 1) { + if (elem.addEventListener) { + let options = false; + if (supportsPassive() && passiveEvents.indexOf(type) > -1) { + options = { + passive: true + }; + } + elem.addEventListener(type, data.dispatcher, options); + } else if (elem.attachEvent) { + elem.attachEvent('on' + type, data.dispatcher); + } + } + } + + /** + * Removes event listeners from an element + * + * @param {Element|Object} elem + * Object to remove listeners from. + * + * @param {string|string[]} [type] + * Type of listener to remove. Don't include to remove all events from element. + * + * @param {Function} [fn] + * Specific listener to remove. Don't include to remove listeners for an event + * type. + */ + function off(elem, type, fn) { + // Don't want to add a cache object through getElData if not needed + if (!DomData.has(elem)) { + return; + } + const data = DomData.get(elem); + + // If no events exist, nothing to unbind + if (!data.handlers) { + return; + } + if (Array.isArray(type)) { + return _handleMultipleEvents(off, elem, type, fn); + } + + // Utility function + const removeType = function (el, t) { + data.handlers[t] = []; + _cleanUpEvents(el, t); + }; + + // Are we removing all bound events? + if (type === undefined) { + for (const t in data.handlers) { + if (Object.prototype.hasOwnProperty.call(data.handlers || {}, t)) { + removeType(elem, t); + } + } + return; + } + const handlers = data.handlers[type]; + + // If no handlers exist, nothing to unbind + if (!handlers) { + return; + } + + // If no listener was provided, remove all listeners for type + if (!fn) { + removeType(elem, type); + return; + } + + // We're only removing a single handler + if (fn.guid) { + for (let n = 0; n < handlers.length; n++) { + if (handlers[n].guid === fn.guid) { + handlers.splice(n--, 1); + } + } + } + _cleanUpEvents(elem, type); + } + + /** + * Trigger an event for an element + * + * @param {Element|Object} elem + * Element to trigger an event on + * + * @param {EventTarget~Event|string} event + * A string (the type) or an event object with a type attribute + * + * @param {Object} [hash] + * data hash to pass along with the event + * + * @return {boolean|undefined} + * Returns the opposite of `defaultPrevented` if default was + * prevented. Otherwise, returns `undefined` + */ + function trigger(elem, event, hash) { + // Fetches element data and a reference to the parent (for bubbling). + // Don't want to add a data object to cache for every parent, + // so checking hasElData first. + const elemData = DomData.has(elem) ? DomData.get(elem) : {}; + const parent = elem.parentNode || elem.ownerDocument; + // type = event.type || event, + // handler; + + // If an event name was passed as a string, creates an event out of it + if (typeof event === 'string') { + event = { + type: event, + target: elem + }; + } else if (!event.target) { + event.target = elem; + } + + // Normalizes the event properties. + event = fixEvent(event); + + // If the passed element has a dispatcher, executes the established handlers. + if (elemData.dispatcher) { + elemData.dispatcher.call(elem, event, hash); + } + + // Unless explicitly stopped or the event does not bubble (e.g. media events) + // recursively calls this function to bubble the event up the DOM. + if (parent && !event.isPropagationStopped() && event.bubbles === true) { + trigger.call(null, parent, event, hash); + + // If at the top of the DOM, triggers the default action unless disabled. + } else if (!parent && !event.defaultPrevented && event.target && event.target[event.type]) { + if (!DomData.has(event.target)) { + DomData.set(event.target, {}); + } + const targetData = DomData.get(event.target); + + // Checks if the target has a default action for this event. + if (event.target[event.type]) { + // Temporarily disables event dispatching on the target as we have already executed the handler. + targetData.disabled = true; + // Executes the default action. + if (typeof event.target[event.type] === 'function') { + event.target[event.type](); + } + // Re-enables event dispatching. + targetData.disabled = false; + } + } + + // Inform the triggerer if the default was prevented by returning false + return !event.defaultPrevented; + } + + /** + * Trigger a listener only once for an event. + * + * @param {Element|Object} elem + * Element or object to bind to. + * + * @param {string|string[]} type + * Name/type of event + * + * @param {Event~EventListener} fn + * Event listener function + */ + function one(elem, type, fn) { + if (Array.isArray(type)) { + return _handleMultipleEvents(one, elem, type, fn); + } + const func = function () { + off(elem, type, func); + fn.apply(this, arguments); + }; + + // copy the guid to the new function so it can removed using the original function's ID + func.guid = fn.guid = fn.guid || newGUID(); + on(elem, type, func); + } + + /** + * Trigger a listener only once and then turn if off for all + * configured events + * + * @param {Element|Object} elem + * Element or object to bind to. + * + * @param {string|string[]} type + * Name/type of event + * + * @param {Event~EventListener} fn + * Event listener function + */ + function any(elem, type, fn) { + const func = function () { + off(elem, type, func); + fn.apply(this, arguments); + }; + + // copy the guid to the new function so it can removed using the original function's ID + func.guid = fn.guid = fn.guid || newGUID(); + + // multiple ons, but one off for everything + on(elem, type, func); + } + + var Events = /*#__PURE__*/Object.freeze({ + __proto__: null, + fixEvent: fixEvent, + on: on, + off: off, + trigger: trigger, + one: one, + any: any + }); + + /** + * @file fn.js + * @module fn + */ + const UPDATE_REFRESH_INTERVAL = 30; + + /** + * A private, internal-only function for changing the context of a function. + * + * It also stores a unique id on the function so it can be easily removed from + * events. + * + * @private + * @function + * @param {*} context + * The object to bind as scope. + * + * @param {Function} fn + * The function to be bound to a scope. + * + * @param {number} [uid] + * An optional unique ID for the function to be set + * + * @return {Function} + * The new function that will be bound into the context given + */ + const bind_ = function (context, fn, uid) { + // Make sure the function has a unique ID + if (!fn.guid) { + fn.guid = newGUID(); + } + + // Create the new function that changes the context + const bound = fn.bind(context); + + // Allow for the ability to individualize this function + // Needed in the case where multiple objects might share the same prototype + // IF both items add an event listener with the same function, then you try to remove just one + // it will remove both because they both have the same guid. + // when using this, you need to use the bind method when you remove the listener as well. + // currently used in text tracks + bound.guid = uid ? uid + '_' + fn.guid : fn.guid; + return bound; + }; + + /** + * Wraps the given function, `fn`, with a new function that only invokes `fn` + * at most once per every `wait` milliseconds. + * + * @function + * @param {Function} fn + * The function to be throttled. + * + * @param {number} wait + * The number of milliseconds by which to throttle. + * + * @return {Function} + */ + const throttle = function (fn, wait) { + let last = window.performance.now(); + const throttled = function (...args) { + const now = window.performance.now(); + if (now - last >= wait) { + fn(...args); + last = now; + } + }; + return throttled; + }; + + /** + * Creates a debounced function that delays invoking `func` until after `wait` + * milliseconds have elapsed since the last time the debounced function was + * invoked. + * + * Inspired by lodash and underscore implementations. + * + * @function + * @param {Function} func + * The function to wrap with debounce behavior. + * + * @param {number} wait + * The number of milliseconds to wait after the last invocation. + * + * @param {boolean} [immediate] + * Whether or not to invoke the function immediately upon creation. + * + * @param {Object} [context=window] + * The "context" in which the debounced function should debounce. For + * example, if this function should be tied to a Video.js player, + * the player can be passed here. Alternatively, defaults to the + * global `window` object. + * + * @return {Function} + * A debounced function. + */ + const debounce = function (func, wait, immediate, context = window) { + let timeout; + const cancel = () => { + context.clearTimeout(timeout); + timeout = null; + }; + + /* eslint-disable consistent-this */ + const debounced = function () { + const self = this; + const args = arguments; + let later = function () { + timeout = null; + later = null; + if (!immediate) { + func.apply(self, args); + } + }; + if (!timeout && immediate) { + func.apply(self, args); + } + context.clearTimeout(timeout); + timeout = context.setTimeout(later, wait); + }; + /* eslint-enable consistent-this */ + + debounced.cancel = cancel; + return debounced; + }; + + var Fn = /*#__PURE__*/Object.freeze({ + __proto__: null, + UPDATE_REFRESH_INTERVAL: UPDATE_REFRESH_INTERVAL, + bind_: bind_, + throttle: throttle, + debounce: debounce + }); + + /** + * @file src/js/event-target.js + */ + let EVENT_MAP; + + /** + * `EventTarget` is a class that can have the same API as the DOM `EventTarget`. It + * adds shorthand functions that wrap around lengthy functions. For example: + * the `on` function is a wrapper around `addEventListener`. + * + * @see [EventTarget Spec]{@link https://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget} + * @class EventTarget + */ + class EventTarget { + /** + * Adds an `event listener` to an instance of an `EventTarget`. An `event listener` is a + * function that will get called when an event with a certain name gets triggered. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to call with `EventTarget`s + */ + on(type, fn) { + // Remove the addEventListener alias before calling Events.on + // so we don't get into an infinite type loop + const ael = this.addEventListener; + this.addEventListener = () => {}; + on(this, type, fn); + this.addEventListener = ael; + } + /** + * Removes an `event listener` for a specific event from an instance of `EventTarget`. + * This makes it so that the `event listener` will no longer get called when the + * named event happens. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to remove. + */ + off(type, fn) { + off(this, type, fn); + } + /** + * This function will add an `event listener` that gets triggered only once. After the + * first trigger it will get removed. This is like adding an `event listener` + * with {@link EventTarget#on} that calls {@link EventTarget#off} on itself. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to be called once for each event name. + */ + one(type, fn) { + // Remove the addEventListener aliasing Events.on + // so we don't get into an infinite type loop + const ael = this.addEventListener; + this.addEventListener = () => {}; + one(this, type, fn); + this.addEventListener = ael; + } + /** + * This function will add an `event listener` that gets triggered only once and is + * removed from all events. This is like adding an array of `event listener`s + * with {@link EventTarget#on} that calls {@link EventTarget#off} on all events the + * first time it is triggered. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to be called once for each event name. + */ + any(type, fn) { + // Remove the addEventListener aliasing Events.on + // so we don't get into an infinite type loop + const ael = this.addEventListener; + this.addEventListener = () => {}; + any(this, type, fn); + this.addEventListener = ael; + } + /** + * This function causes an event to happen. This will then cause any `event listeners` + * that are waiting for that event, to get called. If there are no `event listeners` + * for an event then nothing will happen. + * + * If the name of the `Event` that is being triggered is in `EventTarget.allowedEvents_`. + * Trigger will also call the `on` + `uppercaseEventName` function. + * + * Example: + * 'click' is in `EventTarget.allowedEvents_`, so, trigger will attempt to call + * `onClick` if it exists. + * + * @param {string|EventTarget~Event|Object} event + * The name of the event, an `Event`, or an object with a key of type set to + * an event name. + */ + trigger(event) { + const type = event.type || event; + + // deprecation + // In a future version we should default target to `this` + // similar to how we default the target to `elem` in + // `Events.trigger`. Right now the default `target` will be + // `document` due to the `Event.fixEvent` call. + if (typeof event === 'string') { + event = { + type + }; + } + event = fixEvent(event); + if (this.allowedEvents_[type] && this['on' + type]) { + this['on' + type](event); + } + trigger(this, event); + } + queueTrigger(event) { + // only set up EVENT_MAP if it'll be used + if (!EVENT_MAP) { + EVENT_MAP = new Map(); + } + const type = event.type || event; + let map = EVENT_MAP.get(this); + if (!map) { + map = new Map(); + EVENT_MAP.set(this, map); + } + const oldTimeout = map.get(type); + map.delete(type); + window.clearTimeout(oldTimeout); + const timeout = window.setTimeout(() => { + map.delete(type); + // if we cleared out all timeouts for the current target, delete its map + if (map.size === 0) { + map = null; + EVENT_MAP.delete(this); + } + this.trigger(event); + }, 0); + map.set(type, timeout); + } + } + + /** + * A Custom DOM event. + * + * @typedef {CustomEvent} Event + * @see [Properties]{@link https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent} + */ + + /** + * All event listeners should follow the following format. + * + * @callback EventListener + * @this {EventTarget} + * + * @param {Event} event + * the event that triggered this function + * + * @param {Object} [hash] + * hash of data sent during the event + */ + + /** + * An object containing event names as keys and booleans as values. + * + * > NOTE: If an event name is set to a true value here {@link EventTarget#trigger} + * will have extra functionality. See that function for more information. + * + * @property EventTarget.prototype.allowedEvents_ + * @protected + */ + EventTarget.prototype.allowedEvents_ = {}; + + /** + * An alias of {@link EventTarget#on}. Allows `EventTarget` to mimic + * the standard DOM API. + * + * @function + * @see {@link EventTarget#on} + */ + EventTarget.prototype.addEventListener = EventTarget.prototype.on; + + /** + * An alias of {@link EventTarget#off}. Allows `EventTarget` to mimic + * the standard DOM API. + * + * @function + * @see {@link EventTarget#off} + */ + EventTarget.prototype.removeEventListener = EventTarget.prototype.off; + + /** + * An alias of {@link EventTarget#trigger}. Allows `EventTarget` to mimic + * the standard DOM API. + * + * @function + * @see {@link EventTarget#trigger} + */ + EventTarget.prototype.dispatchEvent = EventTarget.prototype.trigger; + + /** + * @file mixins/evented.js + * @module evented + */ + const objName = obj => { + if (typeof obj.name === 'function') { + return obj.name(); + } + if (typeof obj.name === 'string') { + return obj.name; + } + if (obj.name_) { + return obj.name_; + } + if (obj.constructor && obj.constructor.name) { + return obj.constructor.name; + } + return typeof obj; + }; + + /** + * Returns whether or not an object has had the evented mixin applied. + * + * @param {Object} object + * An object to test. + * + * @return {boolean} + * Whether or not the object appears to be evented. + */ + const isEvented = object => object instanceof EventTarget || !!object.eventBusEl_ && ['on', 'one', 'off', 'trigger'].every(k => typeof object[k] === 'function'); + + /** + * Adds a callback to run after the evented mixin applied. + * + * @param {Object} target + * An object to Add + * @param {Function} callback + * The callback to run. + */ + const addEventedCallback = (target, callback) => { + if (isEvented(target)) { + callback(); + } else { + if (!target.eventedCallbacks) { + target.eventedCallbacks = []; + } + target.eventedCallbacks.push(callback); + } + }; + + /** + * Whether a value is a valid event type - non-empty string or array. + * + * @private + * @param {string|Array} type + * The type value to test. + * + * @return {boolean} + * Whether or not the type is a valid event type. + */ + const isValidEventType = type => + // The regex here verifies that the `type` contains at least one non- + // whitespace character. + typeof type === 'string' && /\S/.test(type) || Array.isArray(type) && !!type.length; + + /** + * Validates a value to determine if it is a valid event target. Throws if not. + * + * @private + * @throws {Error} + * If the target does not appear to be a valid event target. + * + * @param {Object} target + * The object to test. + * + * @param {Object} obj + * The evented object we are validating for + * + * @param {string} fnName + * The name of the evented mixin function that called this. + */ + const validateTarget = (target, obj, fnName) => { + if (!target || !target.nodeName && !isEvented(target)) { + throw new Error(`Invalid target for ${objName(obj)}#${fnName}; must be a DOM node or evented object.`); + } + }; + + /** + * Validates a value to determine if it is a valid event target. Throws if not. + * + * @private + * @throws {Error} + * If the type does not appear to be a valid event type. + * + * @param {string|Array} type + * The type to test. + * + * @param {Object} obj + * The evented object we are validating for + * + * @param {string} fnName + * The name of the evented mixin function that called this. + */ + const validateEventType = (type, obj, fnName) => { + if (!isValidEventType(type)) { + throw new Error(`Invalid event type for ${objName(obj)}#${fnName}; must be a non-empty string or array.`); + } + }; + + /** + * Validates a value to determine if it is a valid listener. Throws if not. + * + * @private + * @throws {Error} + * If the listener is not a function. + * + * @param {Function} listener + * The listener to test. + * + * @param {Object} obj + * The evented object we are validating for + * + * @param {string} fnName + * The name of the evented mixin function that called this. + */ + const validateListener = (listener, obj, fnName) => { + if (typeof listener !== 'function') { + throw new Error(`Invalid listener for ${objName(obj)}#${fnName}; must be a function.`); + } + }; + + /** + * Takes an array of arguments given to `on()` or `one()`, validates them, and + * normalizes them into an object. + * + * @private + * @param {Object} self + * The evented object on which `on()` or `one()` was called. This + * object will be bound as the `this` value for the listener. + * + * @param {Array} args + * An array of arguments passed to `on()` or `one()`. + * + * @param {string} fnName + * The name of the evented mixin function that called this. + * + * @return {Object} + * An object containing useful values for `on()` or `one()` calls. + */ + const normalizeListenArgs = (self, args, fnName) => { + // If the number of arguments is less than 3, the target is always the + // evented object itself. + const isTargetingSelf = args.length < 3 || args[0] === self || args[0] === self.eventBusEl_; + let target; + let type; + let listener; + if (isTargetingSelf) { + target = self.eventBusEl_; + + // Deal with cases where we got 3 arguments, but we are still listening to + // the evented object itself. + if (args.length >= 3) { + args.shift(); + } + [type, listener] = args; + } else { + // This was `[target, type, listener] = args;` but this block needs more than + // one statement to produce minified output compatible with Chrome 53. + // See https://github.com/videojs/video.js/pull/8810 + target = args[0]; + type = args[1]; + listener = args[2]; + } + validateTarget(target, self, fnName); + validateEventType(type, self, fnName); + validateListener(listener, self, fnName); + listener = bind_(self, listener); + return { + isTargetingSelf, + target, + type, + listener + }; + }; + + /** + * Adds the listener to the event type(s) on the target, normalizing for + * the type of target. + * + * @private + * @param {Element|Object} target + * A DOM node or evented object. + * + * @param {string} method + * The event binding method to use ("on" or "one"). + * + * @param {string|Array} type + * One or more event type(s). + * + * @param {Function} listener + * A listener function. + */ + const listen = (target, method, type, listener) => { + validateTarget(target, target, method); + if (target.nodeName) { + Events[method](target, type, listener); + } else { + target[method](type, listener); + } + }; + + /** + * Contains methods that provide event capabilities to an object which is passed + * to {@link module:evented|evented}. + * + * @mixin EventedMixin + */ + const EventedMixin = { + /** + * Add a listener to an event (or events) on this object or another evented + * object. + * + * @param {string|Array|Element|Object} targetOrType + * If this is a string or array, it represents the event type(s) + * that will trigger the listener. + * + * Another evented object can be passed here instead, which will + * cause the listener to listen for events on _that_ object. + * + * In either case, the listener's `this` value will be bound to + * this object. + * + * @param {string|Array|Function} typeOrListener + * If the first argument was a string or array, this should be the + * listener function. Otherwise, this is a string or array of event + * type(s). + * + * @param {Function} [listener] + * If the first argument was another evented object, this will be + * the listener function. + */ + on(...args) { + const { + isTargetingSelf, + target, + type, + listener + } = normalizeListenArgs(this, args, 'on'); + listen(target, 'on', type, listener); + + // If this object is listening to another evented object. + if (!isTargetingSelf) { + // If this object is disposed, remove the listener. + const removeListenerOnDispose = () => this.off(target, type, listener); + + // Use the same function ID as the listener so we can remove it later it + // using the ID of the original listener. + removeListenerOnDispose.guid = listener.guid; + + // Add a listener to the target's dispose event as well. This ensures + // that if the target is disposed BEFORE this object, we remove the + // removal listener that was just added. Otherwise, we create a memory leak. + const removeRemoverOnTargetDispose = () => this.off('dispose', removeListenerOnDispose); + + // Use the same function ID as the listener so we can remove it later + // it using the ID of the original listener. + removeRemoverOnTargetDispose.guid = listener.guid; + listen(this, 'on', 'dispose', removeListenerOnDispose); + listen(target, 'on', 'dispose', removeRemoverOnTargetDispose); + } + }, + /** + * Add a listener to an event (or events) on this object or another evented + * object. The listener will be called once per event and then removed. + * + * @param {string|Array|Element|Object} targetOrType + * If this is a string or array, it represents the event type(s) + * that will trigger the listener. + * + * Another evented object can be passed here instead, which will + * cause the listener to listen for events on _that_ object. + * + * In either case, the listener's `this` value will be bound to + * this object. + * + * @param {string|Array|Function} typeOrListener + * If the first argument was a string or array, this should be the + * listener function. Otherwise, this is a string or array of event + * type(s). + * + * @param {Function} [listener] + * If the first argument was another evented object, this will be + * the listener function. + */ + one(...args) { + const { + isTargetingSelf, + target, + type, + listener + } = normalizeListenArgs(this, args, 'one'); + + // Targeting this evented object. + if (isTargetingSelf) { + listen(target, 'one', type, listener); + + // Targeting another evented object. + } else { + // TODO: This wrapper is incorrect! It should only + // remove the wrapper for the event type that called it. + // Instead all listeners are removed on the first trigger! + // see https://github.com/videojs/video.js/issues/5962 + const wrapper = (...largs) => { + this.off(target, type, wrapper); + listener.apply(null, largs); + }; + + // Use the same function ID as the listener so we can remove it later + // it using the ID of the original listener. + wrapper.guid = listener.guid; + listen(target, 'one', type, wrapper); + } + }, + /** + * Add a listener to an event (or events) on this object or another evented + * object. The listener will only be called once for the first event that is triggered + * then removed. + * + * @param {string|Array|Element|Object} targetOrType + * If this is a string or array, it represents the event type(s) + * that will trigger the listener. + * + * Another evented object can be passed here instead, which will + * cause the listener to listen for events on _that_ object. + * + * In either case, the listener's `this` value will be bound to + * this object. + * + * @param {string|Array|Function} typeOrListener + * If the first argument was a string or array, this should be the + * listener function. Otherwise, this is a string or array of event + * type(s). + * + * @param {Function} [listener] + * If the first argument was another evented object, this will be + * the listener function. + */ + any(...args) { + const { + isTargetingSelf, + target, + type, + listener + } = normalizeListenArgs(this, args, 'any'); + + // Targeting this evented object. + if (isTargetingSelf) { + listen(target, 'any', type, listener); + + // Targeting another evented object. + } else { + const wrapper = (...largs) => { + this.off(target, type, wrapper); + listener.apply(null, largs); + }; + + // Use the same function ID as the listener so we can remove it later + // it using the ID of the original listener. + wrapper.guid = listener.guid; + listen(target, 'any', type, wrapper); + } + }, + /** + * Removes listener(s) from event(s) on an evented object. + * + * @param {string|Array|Element|Object} [targetOrType] + * If this is a string or array, it represents the event type(s). + * + * Another evented object can be passed here instead, in which case + * ALL 3 arguments are _required_. + * + * @param {string|Array|Function} [typeOrListener] + * If the first argument was a string or array, this may be the + * listener function. Otherwise, this is a string or array of event + * type(s). + * + * @param {Function} [listener] + * If the first argument was another evented object, this will be + * the listener function; otherwise, _all_ listeners bound to the + * event type(s) will be removed. + */ + off(targetOrType, typeOrListener, listener) { + // Targeting this evented object. + if (!targetOrType || isValidEventType(targetOrType)) { + off(this.eventBusEl_, targetOrType, typeOrListener); + + // Targeting another evented object. + } else { + const target = targetOrType; + const type = typeOrListener; + + // Fail fast and in a meaningful way! + validateTarget(target, this, 'off'); + validateEventType(type, this, 'off'); + validateListener(listener, this, 'off'); + + // Ensure there's at least a guid, even if the function hasn't been used + listener = bind_(this, listener); + + // Remove the dispose listener on this evented object, which was given + // the same guid as the event listener in on(). + this.off('dispose', listener); + if (target.nodeName) { + off(target, type, listener); + off(target, 'dispose', listener); + } else if (isEvented(target)) { + target.off(type, listener); + target.off('dispose', listener); + } + } + }, + /** + * Fire an event on this evented object, causing its listeners to be called. + * + * @param {string|Object} event + * An event type or an object with a type property. + * + * @param {Object} [hash] + * An additional object to pass along to listeners. + * + * @return {boolean} + * Whether or not the default behavior was prevented. + */ + trigger(event, hash) { + validateTarget(this.eventBusEl_, this, 'trigger'); + const type = event && typeof event !== 'string' ? event.type : event; + if (!isValidEventType(type)) { + throw new Error(`Invalid event type for ${objName(this)}#trigger; ` + 'must be a non-empty string or object with a type key that has a non-empty value.'); + } + return trigger(this.eventBusEl_, event, hash); + } + }; + + /** + * Applies {@link module:evented~EventedMixin|EventedMixin} to a target object. + * + * @param {Object} target + * The object to which to add event methods. + * + * @param {Object} [options={}] + * Options for customizing the mixin behavior. + * + * @param {string} [options.eventBusKey] + * By default, adds a `eventBusEl_` DOM element to the target object, + * which is used as an event bus. If the target object already has a + * DOM element that should be used, pass its key here. + * + * @return {Object} + * The target object. + */ + function evented(target, options = {}) { + const { + eventBusKey + } = options; + + // Set or create the eventBusEl_. + if (eventBusKey) { + if (!target[eventBusKey].nodeName) { + throw new Error(`The eventBusKey "${eventBusKey}" does not refer to an element.`); + } + target.eventBusEl_ = target[eventBusKey]; + } else { + target.eventBusEl_ = createEl('span', { + className: 'vjs-event-bus' + }); + } + Object.assign(target, EventedMixin); + if (target.eventedCallbacks) { + target.eventedCallbacks.forEach(callback => { + callback(); + }); + } + + // When any evented object is disposed, it removes all its listeners. + target.on('dispose', () => { + target.off(); + [target, target.el_, target.eventBusEl_].forEach(function (val) { + if (val && DomData.has(val)) { + DomData.delete(val); + } + }); + window.setTimeout(() => { + target.eventBusEl_ = null; + }, 0); + }); + return target; + } + + /** + * @file mixins/stateful.js + * @module stateful + */ + + /** + * Contains methods that provide statefulness to an object which is passed + * to {@link module:stateful}. + * + * @mixin StatefulMixin + */ + const StatefulMixin = { + /** + * A hash containing arbitrary keys and values representing the state of + * the object. + * + * @type {Object} + */ + state: {}, + /** + * Set the state of an object by mutating its + * {@link module:stateful~StatefulMixin.state|state} object in place. + * + * @fires module:stateful~StatefulMixin#statechanged + * @param {Object|Function} stateUpdates + * A new set of properties to shallow-merge into the plugin state. + * Can be a plain object or a function returning a plain object. + * + * @return {Object|undefined} + * An object containing changes that occurred. If no changes + * occurred, returns `undefined`. + */ + setState(stateUpdates) { + // Support providing the `stateUpdates` state as a function. + if (typeof stateUpdates === 'function') { + stateUpdates = stateUpdates(); + } + let changes; + each(stateUpdates, (value, key) => { + // Record the change if the value is different from what's in the + // current state. + if (this.state[key] !== value) { + changes = changes || {}; + changes[key] = { + from: this.state[key], + to: value + }; + } + this.state[key] = value; + }); + + // Only trigger "statechange" if there were changes AND we have a trigger + // function. This allows us to not require that the target object be an + // evented object. + if (changes && isEvented(this)) { + /** + * An event triggered on an object that is both + * {@link module:stateful|stateful} and {@link module:evented|evented} + * indicating that its state has changed. + * + * @event module:stateful~StatefulMixin#statechanged + * @type {Object} + * @property {Object} changes + * A hash containing the properties that were changed and + * the values they were changed `from` and `to`. + */ + this.trigger({ + changes, + type: 'statechanged' + }); + } + return changes; + } + }; + + /** + * Applies {@link module:stateful~StatefulMixin|StatefulMixin} to a target + * object. + * + * If the target object is {@link module:evented|evented} and has a + * `handleStateChanged` method, that method will be automatically bound to the + * `statechanged` event on itself. + * + * @param {Object} target + * The object to be made stateful. + * + * @param {Object} [defaultState] + * A default set of properties to populate the newly-stateful object's + * `state` property. + * + * @return {Object} + * Returns the `target`. + */ + function stateful(target, defaultState) { + Object.assign(target, StatefulMixin); + + // This happens after the mixing-in because we need to replace the `state` + // added in that step. + target.state = Object.assign({}, target.state, defaultState); + + // Auto-bind the `handleStateChanged` method of the target object if it exists. + if (typeof target.handleStateChanged === 'function' && isEvented(target)) { + target.on('statechanged', target.handleStateChanged); + } + return target; + } + + /** + * @file str.js + * @module to-lower-case + */ + + /** + * Lowercase the first letter of a string. + * + * @param {string} string + * String to be lowercased + * + * @return {string} + * The string with a lowercased first letter + */ + const toLowerCase = function (string) { + if (typeof string !== 'string') { + return string; + } + return string.replace(/./, w => w.toLowerCase()); + }; + + /** + * Uppercase the first letter of a string. + * + * @param {string} string + * String to be uppercased + * + * @return {string} + * The string with an uppercased first letter + */ + const toTitleCase = function (string) { + if (typeof string !== 'string') { + return string; + } + return string.replace(/./, w => w.toUpperCase()); + }; + + /** + * Compares the TitleCase versions of the two strings for equality. + * + * @param {string} str1 + * The first string to compare + * + * @param {string} str2 + * The second string to compare + * + * @return {boolean} + * Whether the TitleCase versions of the strings are equal + */ + const titleCaseEquals = function (str1, str2) { + return toTitleCase(str1) === toTitleCase(str2); + }; + + var Str = /*#__PURE__*/Object.freeze({ + __proto__: null, + toLowerCase: toLowerCase, + toTitleCase: toTitleCase, + titleCaseEquals: titleCaseEquals + }); + + /** + * Player Component - Base class for all UI objects + * + * @file component.js + */ + + /** @import Player from './player' */ + + /** + * A callback to be called if and when the component is ready. + * `this` will be the Component instance. + * + * @callback ReadyCallback + * @returns {void} + */ + + /** + * Base class for all UI Components. + * Components are UI objects which represent both a javascript object and an element + * in the DOM. They can be children of other components, and can have + * children themselves. + * + * Components can also use methods from {@link EventTarget} + */ + class Component { + /** + * Creates an instance of this class. + * + * @param {Player} player + * The `Player` that this class should be attached to. + * + * @param {Object} [options] + * The key/value store of component options. + * + * @param {Object[]} [options.children] + * An array of children objects to initialize this component with. Children objects have + * a name property that will be used if more than one component of the same type needs to be + * added. + * + * @param {string} [options.className] + * A class or space separated list of classes to add the component + * + * @param {ReadyCallback} [ready] + * Function that gets called when the `Component` is ready. + */ + constructor(player, options, ready) { + // The component might be the player itself and we can't pass `this` to super + if (!player && this.play) { + this.player_ = player = this; // eslint-disable-line + } else { + this.player_ = player; + } + this.isDisposed_ = false; + + // Hold the reference to the parent component via `addChild` method + this.parentComponent_ = null; + + // Make a copy of prototype.options_ to protect against overriding defaults + this.options_ = merge({}, this.options_); + + // Updated options with supplied options + options = this.options_ = merge(this.options_, options); + + // Get ID from options or options element if one is supplied + this.id_ = options.id || options.el && options.el.id; + + // If there was no ID from the options, generate one + if (!this.id_) { + // Don't require the player ID function in the case of mock players + const id = player && player.id && player.id() || 'no_player'; + this.id_ = `${id}_component_${newGUID()}`; + } + this.name_ = options.name || null; + + // Create element if one wasn't provided in options + if (options.el) { + this.el_ = options.el; + } else if (options.createEl !== false) { + this.el_ = this.createEl(); + } + if (options.className && this.el_) { + options.className.split(' ').forEach(c => this.addClass(c)); + } + + // Remove the placeholder event methods. If the component is evented, the + // real methods are added next + ['on', 'off', 'one', 'any', 'trigger'].forEach(fn => { + this[fn] = undefined; + }); + + // if evented is anything except false, we want to mixin in evented + if (options.evented !== false) { + // Make this an evented object and use `el_`, if available, as its event bus + evented(this, { + eventBusKey: this.el_ ? 'el_' : null + }); + this.handleLanguagechange = this.handleLanguagechange.bind(this); + this.on(this.player_, 'languagechange', this.handleLanguagechange); + } + stateful(this, this.constructor.defaultState); + this.children_ = []; + this.childIndex_ = {}; + this.childNameIndex_ = {}; + this.setTimeoutIds_ = new Set(); + this.setIntervalIds_ = new Set(); + this.rafIds_ = new Set(); + this.namedRafs_ = new Map(); + this.clearingTimersOnDispose_ = false; + + // Add any child components in options + if (options.initChildren !== false) { + this.initChildren(); + } + + // Don't want to trigger ready here or it will go before init is actually + // finished for all children that run this constructor + this.ready(ready); + if (options.reportTouchActivity !== false) { + this.enableTouchActivity(); + } + } + + // `on`, `off`, `one`, `any` and `trigger` are here so tsc includes them in definitions. + // They are replaced or removed in the constructor + + /** + * Adds an `event listener` to an instance of an `EventTarget`. An `event listener` is a + * function that will get called when an event with a certain name gets triggered. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to call with `EventTarget`s + */ + + /** + * Removes an `event listener` for a specific event from an instance of `EventTarget`. + * This makes it so that the `event listener` will no longer get called when the + * named event happens. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} [fn] + * The function to remove. If not specified, all listeners managed by Video.js will be removed. + */ + + /** + * This function will add an `event listener` that gets triggered only once. After the + * first trigger it will get removed. This is like adding an `event listener` + * with {@link EventTarget#on} that calls {@link EventTarget#off} on itself. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to be called once for each event name. + */ + + /** + * This function will add an `event listener` that gets triggered only once and is + * removed from all events. This is like adding an array of `event listener`s + * with {@link EventTarget#on} that calls {@link EventTarget#off} on all events the + * first time it is triggered. + * + * @param {string|string[]} type + * An event name or an array of event names. + * + * @param {Function} fn + * The function to be called once for each event name. + */ + + /** + * This function causes an event to happen. This will then cause any `event listeners` + * that are waiting for that event, to get called. If there are no `event listeners` + * for an event then nothing will happen. + * + * If the name of the `Event` that is being triggered is in `EventTarget.allowedEvents_`. + * Trigger will also call the `on` + `uppercaseEventName` function. + * + * Example: + * 'click' is in `EventTarget.allowedEvents_`, so, trigger will attempt to call + * `onClick` if it exists. + * + * @param {string|Event|Object} event + * The name of the event, an `Event`, or an object with a key of type set to + * an event name. + * + * @param {Object} [hash] + * Optionally extra argument to pass through to an event listener + */ + + /** + * Dispose of the `Component` and all child components. + * + * @fires Component#dispose + * + * @param {Object} options + * @param {Element} options.originalEl element with which to replace player element + */ + dispose(options = {}) { + // Bail out if the component has already been disposed. + if (this.isDisposed_) { + return; + } + if (this.readyQueue_) { + this.readyQueue_.length = 0; + } + + /** + * Triggered when a `Component` is disposed. + * + * @event Component#dispose + * @type {Event} + * + * @property {boolean} [bubbles=false] + * set to false so that the dispose event does not + * bubble up + */ + this.trigger({ + type: 'dispose', + bubbles: false + }); + this.isDisposed_ = true; + + // Dispose all children. + if (this.children_) { + for (let i = this.children_.length - 1; i >= 0; i--) { + if (this.children_[i].dispose) { + this.children_[i].dispose(); + } + } + } + + // Delete child references + this.children_ = null; + this.childIndex_ = null; + this.childNameIndex_ = null; + this.parentComponent_ = null; + if (this.el_) { + // Remove element from DOM + if (this.el_.parentNode) { + if (options.restoreEl) { + this.el_.parentNode.replaceChild(options.restoreEl, this.el_); + } else { + this.el_.parentNode.removeChild(this.el_); + } + } + this.el_ = null; + } + + // remove reference to the player after disposing of the element + this.player_ = null; + } + + /** + * Determine whether or not this component has been disposed. + * + * @return {boolean} + * If the component has been disposed, will be `true`. Otherwise, `false`. + */ + isDisposed() { + return Boolean(this.isDisposed_); + } + + /** + * Return the {@link Player} that the `Component` has attached to. + * + * @return {Player} + * The player that this `Component` has attached to. + */ + player() { + return this.player_; + } + + /** + * Deep merge of options objects with new options. + * > Note: When both `obj` and `options` contain properties whose values are objects. + * The two properties get merged using {@link module:obj.merge} + * + * @param {Object} obj + * The object that contains new options. + * + * @return {Object} + * A new object of `this.options_` and `obj` merged together. + */ + options(obj) { + if (!obj) { + return this.options_; + } + this.options_ = merge(this.options_, obj); + return this.options_; + } + + /** + * Get the `Component`s DOM element + * + * @return {Element} + * The DOM element for this `Component`. + */ + el() { + return this.el_; + } + + /** + * Create the `Component`s DOM element. + * + * @param {string} [tagName] + * Element's DOM node type. e.g. 'div' + * + * @param {Object} [properties] + * An object of properties that should be set. + * + * @param {Object} [attributes] + * An object of attributes that should be set. + * + * @return {Element} + * The element that gets created. + */ + createEl(tagName, properties, attributes) { + return createEl(tagName, properties, attributes); + } + + /** + * Localize a string given the string in english. + * + * If tokens are provided, it'll try and run a simple token replacement on the provided string. + * The tokens it looks for look like `{1}` with the index being 1-indexed into the tokens array. + * + * If a `defaultValue` is provided, it'll use that over `string`, + * if a value isn't found in provided language files. + * This is useful if you want to have a descriptive key for token replacement + * but have a succinct localized string and not require `en.json` to be included. + * + * Currently, it is used for the progress bar timing. + * ```js + * { + * "progress bar timing: currentTime={1} duration={2}": "{1} of {2}" + * } + * ``` + * It is then used like so: + * ```js + * this.localize('progress bar timing: currentTime={1} duration{2}', + * [this.player_.currentTime(), this.player_.duration()], + * '{1} of {2}'); + * ``` + * + * Which outputs something like: `01:23 of 24:56`. + * + * + * @param {string} string + * The string to localize and the key to lookup in the language files. + * @param {string[]} [tokens] + * If the current item has token replacements, provide the tokens here. + * @param {string} [defaultValue] + * Defaults to `string`. Can be a default value to use for token replacement + * if the lookup key is needed to be separate. + * + * @return {string} + * The localized string or if no localization exists the english string. + */ + localize(string, tokens, defaultValue = string) { + const code = this.player_.language && this.player_.language(); + const languages = this.player_.languages && this.player_.languages(); + const language = languages && languages[code]; + const primaryCode = code && code.split('-')[0]; + const primaryLang = languages && languages[primaryCode]; + let localizedString = defaultValue; + if (language && language[string]) { + localizedString = language[string]; + } else if (primaryLang && primaryLang[string]) { + localizedString = primaryLang[string]; + } + if (tokens) { + localizedString = localizedString.replace(/\{(\d+)\}/g, function (match, index) { + const value = tokens[index - 1]; + let ret = value; + if (typeof value === 'undefined') { + ret = match; + } + return ret; + }); + } + return localizedString; + } + + /** + * Handles language change for the player in components. Should be overridden by sub-components. + * + * @abstract + */ + handleLanguagechange() {} + + /** + * Return the `Component`s DOM element. This is where children get inserted. + * This will usually be the the same as the element returned in {@link Component#el}. + * + * @return {Element} + * The content element for this `Component`. + */ + contentEl() { + return this.contentEl_ || this.el_; + } + + /** + * Get this `Component`s ID + * + * @return {string} + * The id of this `Component` + */ + id() { + return this.id_; + } + + /** + * Get the `Component`s name. The name gets used to reference the `Component` + * and is set during registration. + * + * @return {string} + * The name of this `Component`. + */ + name() { + return this.name_; + } + + /** + * Get an array of all child components + * + * @return {Array} + * The children + */ + children() { + return this.children_; + } + + /** + * Returns the child `Component` with the given `id`. + * + * @param {string} id + * The id of the child `Component` to get. + * + * @return {Component|undefined} + * The child `Component` with the given `id` or undefined. + */ + getChildById(id) { + return this.childIndex_[id]; + } + + /** + * Returns the child `Component` with the given `name`. + * + * @param {string} name + * The name of the child `Component` to get. + * + * @return {Component|undefined} + * The child `Component` with the given `name` or undefined. + */ + getChild(name) { + if (!name) { + return; + } + return this.childNameIndex_[name]; + } + + /** + * Returns the descendant `Component` following the givent + * descendant `names`. For instance ['foo', 'bar', 'baz'] would + * try to get 'foo' on the current component, 'bar' on the 'foo' + * component and 'baz' on the 'bar' component and return undefined + * if any of those don't exist. + * + * @param {...string[]|...string} names + * The name of the child `Component` to get. + * + * @return {Component|undefined} + * The descendant `Component` following the given descendant + * `names` or undefined. + */ + getDescendant(...names) { + // flatten array argument into the main array + names = names.reduce((acc, n) => acc.concat(n), []); + let currentChild = this; + for (let i = 0; i < names.length; i++) { + currentChild = currentChild.getChild(names[i]); + if (!currentChild || !currentChild.getChild) { + return; + } + } + return currentChild; + } + + /** + * Adds an SVG icon element to another element or component. + * + * @param {string} iconName + * The name of icon. A list of all the icon names can be found at 'sandbox/svg-icons.html' + * + * @param {Element} [el=this.el()] + * Element to set the title on. Defaults to the current Component's element. + * + * @return {Element} + * The newly created icon element. + */ + setIcon(iconName, el = this.el()) { + // TODO: In v9 of video.js, we will want to remove font icons entirely. + // This means this check, as well as the others throughout the code, and + // the unecessary CSS for font icons, will need to be removed. + // See https://github.com/videojs/video.js/pull/8260 as to which components + // need updating. + if (!this.player_.options_.experimentalSvgIcons) { + return; + } + const xmlnsURL = 'http://www.w3.org/2000/svg'; + + // The below creates an element in the format of: + // .... + const iconContainer = createEl('span', { + className: 'vjs-icon-placeholder vjs-svg-icon' + }, { + 'aria-hidden': 'true' + }); + const svgEl = document.createElementNS(xmlnsURL, 'svg'); + svgEl.setAttributeNS(null, 'viewBox', '0 0 512 512'); + const useEl = document.createElementNS(xmlnsURL, 'use'); + svgEl.appendChild(useEl); + useEl.setAttributeNS(null, 'href', `#vjs-icon-${iconName}`); + iconContainer.appendChild(svgEl); + + // Replace a pre-existing icon if one exists. + if (this.iconIsSet_) { + el.replaceChild(iconContainer, el.querySelector('.vjs-icon-placeholder')); + } else { + el.appendChild(iconContainer); + } + this.iconIsSet_ = true; + return iconContainer; + } + + /** + * Add a child `Component` inside the current `Component`. + * + * @param {string|Component} child + * The name or instance of a child to add. + * + * @param {Object} [options={}] + * The key/value store of options that will get passed to children of + * the child. + * + * @param {number} [index=this.children_.length] + * The index to attempt to add a child into. + * + * + * @return {Component} + * The `Component` that gets added as a child. When using a string the + * `Component` will get created by this process. + */ + addChild(child, options = {}, index = this.children_.length) { + let component; + let componentName; + + // If child is a string, create component with options + if (typeof child === 'string') { + componentName = toTitleCase(child); + const componentClassName = options.componentClass || componentName; + + // Set name through options + options.name = componentName; + + // Create a new object & element for this controls set + // If there's no .player_, this is a player + const ComponentClass = Component.getComponent(componentClassName); + if (!ComponentClass) { + throw new Error(`Component ${componentClassName} does not exist`); + } + + // data stored directly on the videojs object may be + // misidentified as a component to retain + // backwards-compatibility with 4.x. check to make sure the + // component class can be instantiated. + if (typeof ComponentClass !== 'function') { + return null; + } + component = new ComponentClass(this.player_ || this, options); + + // child is a component instance + } else { + component = child; + } + if (component.parentComponent_) { + component.parentComponent_.removeChild(component); + } + this.children_.splice(index, 0, component); + component.parentComponent_ = this; + if (typeof component.id === 'function') { + this.childIndex_[component.id()] = component; + } + + // If a name wasn't used to create the component, check if we can use the + // name function of the component + componentName = componentName || component.name && toTitleCase(component.name()); + if (componentName) { + this.childNameIndex_[componentName] = component; + this.childNameIndex_[toLowerCase(componentName)] = component; + } + + // Add the UI object's element to the container div (box) + // Having an element is not required + if (typeof component.el === 'function' && component.el()) { + // If inserting before a component, insert before that component's element + let refNode = null; + if (this.children_[index + 1]) { + // Most children are components, but the video tech is an HTML element + if (this.children_[index + 1].el_) { + refNode = this.children_[index + 1].el_; + } else if (isEl(this.children_[index + 1])) { + refNode = this.children_[index + 1]; + } + } + this.contentEl().insertBefore(component.el(), refNode); + } + + // Return so it can stored on parent object if desired. + return component; + } + + /** + * Remove a child `Component` from this `Component`s list of children. Also removes + * the child `Component`s element from this `Component`s element. + * + * @param {string|Component} component + * The name or instance of a child to remove. + */ + removeChild(component) { + if (typeof component === 'string') { + component = this.getChild(component); + } + if (!component || !this.children_) { + return; + } + let childFound = false; + for (let i = this.children_.length - 1; i >= 0; i--) { + if (this.children_[i] === component) { + childFound = true; + this.children_.splice(i, 1); + break; + } + } + if (!childFound) { + return; + } + component.parentComponent_ = null; + this.childIndex_[component.id()] = null; + this.childNameIndex_[toTitleCase(component.name())] = null; + this.childNameIndex_[toLowerCase(component.name())] = null; + const compEl = component.el(); + if (compEl && compEl.parentNode === this.contentEl()) { + this.contentEl().removeChild(component.el()); + } + } + + /** + * Add and initialize default child `Component`s based upon options. + */ + initChildren() { + const children = this.options_.children; + if (children) { + // `this` is `parent` + const parentOptions = this.options_; + const handleAdd = child => { + const name = child.name; + let opts = child.opts; + + // Allow options for children to be set at the parent options + // e.g. videojs(id, { controlBar: false }); + // instead of videojs(id, { children: { controlBar: false }); + if (parentOptions[name] !== undefined) { + opts = parentOptions[name]; + } + + // Allow for disabling default components + // e.g. options['children']['posterImage'] = false + if (opts === false) { + return; + } + + // Allow options to be passed as a simple boolean if no configuration + // is necessary. + if (opts === true) { + opts = {}; + } + + // We also want to pass the original player options + // to each component as well so they don't need to + // reach back into the player for options later. + opts.playerOptions = this.options_.playerOptions; + + // Create and add the child component. + // Add a direct reference to the child by name on the parent instance. + // If two of the same component are used, different names should be supplied + // for each + const newChild = this.addChild(name, opts); + if (newChild) { + this[name] = newChild; + } + }; + + // Allow for an array of children details to passed in the options + let workingChildren; + const Tech = Component.getComponent('Tech'); + if (Array.isArray(children)) { + workingChildren = children; + } else { + workingChildren = Object.keys(children); + } + workingChildren + // children that are in this.options_ but also in workingChildren would + // give us extra children we do not want. So, we want to filter them out. + .concat(Object.keys(this.options_).filter(function (child) { + return !workingChildren.some(function (wchild) { + if (typeof wchild === 'string') { + return child === wchild; + } + return child === wchild.name; + }); + })).map(child => { + let name; + let opts; + if (typeof child === 'string') { + name = child; + opts = children[name] || this.options_[name] || {}; + } else { + name = child.name; + opts = child; + } + return { + name, + opts + }; + }).filter(child => { + // we have to make sure that child.name isn't in the techOrder since + // techs are registered as Components but can't aren't compatible + // See https://github.com/videojs/video.js/issues/2772 + const c = Component.getComponent(child.opts.componentClass || toTitleCase(child.name)); + return c && !Tech.isTech(c); + }).forEach(handleAdd); + } + } + + /** + * Builds the default DOM class name. Should be overridden by sub-components. + * + * @return {string} + * The DOM class name for this object. + * + * @abstract + */ + buildCSSClass() { + // Child classes can include a function that does: + // return 'CLASS NAME' + this._super(); + return ''; + } + + /** + * Bind a listener to the component's ready state. + * Different from event listeners in that if the ready event has already happened + * it will trigger the function immediately. + * + * @param {ReadyCallback} fn + * Function that gets called when the `Component` is ready. + */ + ready(fn, sync = false) { + if (!fn) { + return; + } + if (!this.isReady_) { + this.readyQueue_ = this.readyQueue_ || []; + this.readyQueue_.push(fn); + return; + } + if (sync) { + fn.call(this); + } else { + // Call the function asynchronously by default for consistency + this.setTimeout(fn, 1); + } + } + + /** + * Trigger all the ready listeners for this `Component`. + * + * @fires Component#ready + */ + triggerReady() { + this.isReady_ = true; + + // Ensure ready is triggered asynchronously + this.setTimeout(function () { + const readyQueue = this.readyQueue_; + + // Reset Ready Queue + this.readyQueue_ = []; + if (readyQueue && readyQueue.length > 0) { + readyQueue.forEach(function (fn) { + fn.call(this); + }, this); + } + + // Allow for using event listeners also + /** + * Triggered when a `Component` is ready. + * + * @event Component#ready + * @type {Event} + */ + this.trigger('ready'); + }, 1); + } + + /** + * Find a single DOM element matching a `selector`. This can be within the `Component`s + * `contentEl()` or another custom context. + * + * @param {string} selector + * A valid CSS selector, which will be passed to `querySelector`. + * + * @param {Element|string} [context=this.contentEl()] + * A DOM element within which to query. Can also be a selector string in + * which case the first matching element will get used as context. If + * missing `this.contentEl()` gets used. If `this.contentEl()` returns + * nothing it falls back to `document`. + * + * @return {Element|null} + * the dom element that was found, or null + * + * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors) + */ + $(selector, context) { + return $(selector, context || this.contentEl()); + } + + /** + * Finds all DOM element matching a `selector`. This can be within the `Component`s + * `contentEl()` or another custom context. + * + * @param {string} selector + * A valid CSS selector, which will be passed to `querySelectorAll`. + * + * @param {Element|string} [context=this.contentEl()] + * A DOM element within which to query. Can also be a selector string in + * which case the first matching element will get used as context. If + * missing `this.contentEl()` gets used. If `this.contentEl()` returns + * nothing it falls back to `document`. + * + * @return {NodeList} + * a list of dom elements that were found + * + * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors) + */ + $$(selector, context) { + return $$(selector, context || this.contentEl()); + } + + /** + * Check if a component's element has a CSS class name. + * + * @param {string} classToCheck + * CSS class name to check. + * + * @return {boolean} + * - True if the `Component` has the class. + * - False if the `Component` does not have the class` + */ + hasClass(classToCheck) { + return hasClass(this.el_, classToCheck); + } + + /** + * Add a CSS class name to the `Component`s element. + * + * @param {...string} classesToAdd + * One or more CSS class name to add. + */ + addClass(...classesToAdd) { + addClass(this.el_, ...classesToAdd); + } + + /** + * Remove a CSS class name from the `Component`s element. + * + * @param {...string} classesToRemove + * One or more CSS class name to remove. + */ + removeClass(...classesToRemove) { + removeClass(this.el_, ...classesToRemove); + } + + /** + * Add or remove a CSS class name from the component's element. + * - `classToToggle` gets added when {@link Component#hasClass} would return false. + * - `classToToggle` gets removed when {@link Component#hasClass} would return true. + * + * @param {string} classToToggle + * The class to add or remove. Passed to DOMTokenList's toggle() + * + * @param {boolean|Dom.PredicateCallback} [predicate] + * A boolean or function that returns a boolean. Passed to DOMTokenList's toggle(). + */ + toggleClass(classToToggle, predicate) { + toggleClass(this.el_, classToToggle, predicate); + } + + /** + * Show the `Component`s element if it is hidden by removing the + * 'vjs-hidden' class name from it. + */ + show() { + this.removeClass('vjs-hidden'); + } + + /** + * Hide the `Component`s element if it is currently showing by adding the + * 'vjs-hidden` class name to it. + */ + hide() { + this.addClass('vjs-hidden'); + } + + /** + * Lock a `Component`s element in its visible state by adding the 'vjs-lock-showing' + * class name to it. Used during fadeIn/fadeOut. + * + * @private + */ + lockShowing() { + this.addClass('vjs-lock-showing'); + } + + /** + * Unlock a `Component`s element from its visible state by removing the 'vjs-lock-showing' + * class name from it. Used during fadeIn/fadeOut. + * + * @private + */ + unlockShowing() { + this.removeClass('vjs-lock-showing'); + } + + /** + * Get the value of an attribute on the `Component`s element. + * + * @param {string} attribute + * Name of the attribute to get the value from. + * + * @return {string|null} + * - The value of the attribute that was asked for. + * - Can be an empty string on some browsers if the attribute does not exist + * or has no value + * - Most browsers will return null if the attribute does not exist or has + * no value. + * + * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttribute} + */ + getAttribute(attribute) { + return getAttribute(this.el_, attribute); + } + + /** + * Set the value of an attribute on the `Component`'s element + * + * @param {string} attribute + * Name of the attribute to set. + * + * @param {string} value + * Value to set the attribute to. + * + * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/setAttribute} + */ + setAttribute(attribute, value) { + setAttribute(this.el_, attribute, value); + } + + /** + * Remove an attribute from the `Component`s element. + * + * @param {string} attribute + * Name of the attribute to remove. + * + * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/removeAttribute} + */ + removeAttribute(attribute) { + removeAttribute(this.el_, attribute); + } + + /** + * Get or set the width of the component based upon the CSS styles. + * See {@link Component#dimension} for more detailed information. + * + * @param {number|string} [num] + * The width that you want to set postfixed with '%', 'px' or nothing. + * + * @param {boolean} [skipListeners] + * Skip the componentresize event trigger + * + * @return {number|undefined} + * The width when getting, zero if there is no width + */ + width(num, skipListeners) { + return this.dimension('width', num, skipListeners); + } + + /** + * Get or set the height of the component based upon the CSS styles. + * See {@link Component#dimension} for more detailed information. + * + * @param {number|string} [num] + * The height that you want to set postfixed with '%', 'px' or nothing. + * + * @param {boolean} [skipListeners] + * Skip the componentresize event trigger + * + * @return {number|undefined} + * The height when getting, zero if there is no height + */ + height(num, skipListeners) { + return this.dimension('height', num, skipListeners); + } + + /** + * Set both the width and height of the `Component` element at the same time. + * + * @param {number|string} width + * Width to set the `Component`s element to. + * + * @param {number|string} height + * Height to set the `Component`s element to. + */ + dimensions(width, height) { + // Skip componentresize listeners on width for optimization + this.width(width, true); + this.height(height); + } + + /** + * Get or set width or height of the `Component` element. This is the shared code + * for the {@link Component#width} and {@link Component#height}. + * + * Things to know: + * - If the width or height in an number this will return the number postfixed with 'px'. + * - If the width/height is a percent this will return the percent postfixed with '%' + * - Hidden elements have a width of 0 with `window.getComputedStyle`. This function + * defaults to the `Component`s `style.width` and falls back to `window.getComputedStyle`. + * See [this]{@link http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/} + * for more information + * - If you want the computed style of the component, use {@link Component#currentWidth} + * and {@link {Component#currentHeight} + * + * @fires Component#componentresize + * + * @param {string} widthOrHeight + 8 'width' or 'height' + * + * @param {number|string} [num] + 8 New dimension + * + * @param {boolean} [skipListeners] + * Skip componentresize event trigger + * + * @return {number|undefined} + * The dimension when getting or 0 if unset + */ + dimension(widthOrHeight, num, skipListeners) { + if (num !== undefined) { + // Set to zero if null or literally NaN (NaN !== NaN) + if (num === null || num !== num) { + num = 0; + } + + // Check if using css width/height (% or px) and adjust + if (('' + num).indexOf('%') !== -1 || ('' + num).indexOf('px') !== -1) { + this.el_.style[widthOrHeight] = num; + } else if (num === 'auto') { + this.el_.style[widthOrHeight] = ''; + } else { + this.el_.style[widthOrHeight] = num + 'px'; + } + + // skipListeners allows us to avoid triggering the resize event when setting both width and height + if (!skipListeners) { + /** + * Triggered when a component is resized. + * + * @event Component#componentresize + * @type {Event} + */ + this.trigger('componentresize'); + } + return; + } + + // Not setting a value, so getting it + // Make sure element exists + if (!this.el_) { + return 0; + } + + // Get dimension value from style + const val = this.el_.style[widthOrHeight]; + const pxIndex = val.indexOf('px'); + if (pxIndex !== -1) { + // Return the pixel value with no 'px' + return parseInt(val.slice(0, pxIndex), 10); + } + + // No px so using % or no style was set, so falling back to offsetWidth/height + // If component has display:none, offset will return 0 + // TODO: handle display:none and no dimension style using px + return parseInt(this.el_['offset' + toTitleCase(widthOrHeight)], 10); + } + + /** + * Get the computed width or the height of the component's element. + * + * Uses `window.getComputedStyle`. + * + * @param {string} widthOrHeight + * A string containing 'width' or 'height'. Whichever one you want to get. + * + * @return {number} + * The dimension that gets asked for or 0 if nothing was set + * for that dimension. + */ + currentDimension(widthOrHeight) { + let computedWidthOrHeight = 0; + if (widthOrHeight !== 'width' && widthOrHeight !== 'height') { + throw new Error('currentDimension only accepts width or height value'); + } + computedWidthOrHeight = computedStyle(this.el_, widthOrHeight); + + // remove 'px' from variable and parse as integer + computedWidthOrHeight = parseFloat(computedWidthOrHeight); + + // if the computed value is still 0, it's possible that the browser is lying + // and we want to check the offset values. + // This code also runs wherever getComputedStyle doesn't exist. + if (computedWidthOrHeight === 0 || isNaN(computedWidthOrHeight)) { + const rule = `offset${toTitleCase(widthOrHeight)}`; + computedWidthOrHeight = this.el_[rule]; + } + return computedWidthOrHeight; + } + + /** + * An object that contains width and height values of the `Component`s + * computed style. Uses `window.getComputedStyle`. + * + * @typedef {Object} Component~DimensionObject + * + * @property {number} width + * The width of the `Component`s computed style. + * + * @property {number} height + * The height of the `Component`s computed style. + */ + + /** + * Get an object that contains computed width and height values of the + * component's element. + * + * Uses `window.getComputedStyle`. + * + * @return {Component~DimensionObject} + * The computed dimensions of the component's element. + */ + currentDimensions() { + return { + width: this.currentDimension('width'), + height: this.currentDimension('height') + }; + } + + /** + * Get the computed width of the component's element. + * + * Uses `window.getComputedStyle`. + * + * @return {number} + * The computed width of the component's element. + */ + currentWidth() { + return this.currentDimension('width'); + } + + /** + * Get the computed height of the component's element. + * + * Uses `window.getComputedStyle`. + * + * @return {number} + * The computed height of the component's element. + */ + currentHeight() { + return this.currentDimension('height'); + } + + /** + * Retrieves the position and size information of the component's element. + * + * @return {Object} An object with `boundingClientRect` and `center` properties. + * - `boundingClientRect`: An object with properties `x`, `y`, `width`, + * `height`, `top`, `right`, `bottom`, and `left`, representing + * the bounding rectangle of the element. + * - `center`: An object with properties `x` and `y`, representing + * the center point of the element. `width` and `height` are set to 0. + */ + getPositions() { + const rect = this.el_.getBoundingClientRect(); + + // Creating objects that mirror DOMRectReadOnly for boundingClientRect and center + const boundingClientRect = { + x: rect.x, + y: rect.y, + width: rect.width, + height: rect.height, + top: rect.top, + right: rect.right, + bottom: rect.bottom, + left: rect.left + }; + + // Calculating the center position + const center = { + x: rect.left + rect.width / 2, + y: rect.top + rect.height / 2, + width: 0, + height: 0, + top: rect.top + rect.height / 2, + right: rect.left + rect.width / 2, + bottom: rect.top + rect.height / 2, + left: rect.left + rect.width / 2 + }; + return { + boundingClientRect, + center + }; + } + + /** + * Set the focus to this component + */ + focus() { + this.el_.focus(); + } + + /** + * Remove the focus from this component + */ + blur() { + this.el_.blur(); + } + + /** + * When this Component receives a `keydown` event which it does not process, + * it passes the event to the Player for handling. + * + * @param {KeyboardEvent} event + * The `keydown` event that caused this function to be called. + */ + handleKeyDown(event) { + if (this.player_) { + // We only stop propagation here because we want unhandled events to fall + // back to the browser. Exclude Tab for focus trapping, exclude also when spatialNavigation is enabled. + if (event.key !== 'Tab' && !(this.player_.options_.playerOptions.spatialNavigation && this.player_.options_.playerOptions.spatialNavigation.enabled)) { + event.stopPropagation(); + } + this.player_.handleKeyDown(event); + } + } + + /** + * Many components used to have a `handleKeyPress` method, which was poorly + * named because it listened to a `keydown` event. This method name now + * delegates to `handleKeyDown`. This means anyone calling `handleKeyPress` + * will not see their method calls stop working. + * + * @param {KeyboardEvent} event + * The event that caused this function to be called. + */ + handleKeyPress(event) { + this.handleKeyDown(event); + } + + /** + * Emit a 'tap' events when touch event support gets detected. This gets used to + * support toggling the controls through a tap on the video. They get enabled + * because every sub-component would have extra overhead otherwise. + * + * @protected + * @fires Component#tap + * @listens Component#touchstart + * @listens Component#touchmove + * @listens Component#touchleave + * @listens Component#touchcancel + * @listens Component#touchend + */ + emitTapEvents() { + // Track the start time so we can determine how long the touch lasted + let touchStart = 0; + let firstTouch = null; + + // Maximum movement allowed during a touch event to still be considered a tap + // Other popular libs use anywhere from 2 (hammer.js) to 15, + // so 10 seems like a nice, round number. + const tapMovementThreshold = 10; + + // The maximum length a touch can be while still being considered a tap + const touchTimeThreshold = 200; + let couldBeTap; + this.on('touchstart', function (event) { + // If more than one finger, don't consider treating this as a click + if (event.touches.length === 1) { + // Copy pageX/pageY from the object + firstTouch = { + pageX: event.touches[0].pageX, + pageY: event.touches[0].pageY + }; + // Record start time so we can detect a tap vs. "touch and hold" + touchStart = window.performance.now(); + // Reset couldBeTap tracking + couldBeTap = true; + } + }); + this.on('touchmove', function (event) { + // If more than one finger, don't consider treating this as a click + if (event.touches.length > 1) { + couldBeTap = false; + } else if (firstTouch) { + // Some devices will throw touchmoves for all but the slightest of taps. + // So, if we moved only a small distance, this could still be a tap + const xdiff = event.touches[0].pageX - firstTouch.pageX; + const ydiff = event.touches[0].pageY - firstTouch.pageY; + const touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff); + if (touchDistance > tapMovementThreshold) { + couldBeTap = false; + } + } + }); + const noTap = function () { + couldBeTap = false; + }; + + // TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s + this.on('touchleave', noTap); + this.on('touchcancel', noTap); + + // When the touch ends, measure how long it took and trigger the appropriate + // event + this.on('touchend', function (event) { + firstTouch = null; + // Proceed only if the touchmove/leave/cancel event didn't happen + if (couldBeTap === true) { + // Measure how long the touch lasted + const touchTime = window.performance.now() - touchStart; + + // Make sure the touch was less than the threshold to be considered a tap + if (touchTime < touchTimeThreshold) { + // Don't let browser turn this into a click + event.preventDefault(); + /** + * Triggered when a `Component` is tapped. + * + * @event Component#tap + * @type {MouseEvent} + */ + this.trigger('tap'); + // It may be good to copy the touchend event object and change the + // type to tap, if the other event properties aren't exact after + // Events.fixEvent runs (e.g. event.target) + } + } + }); + } + + /** + * This function reports user activity whenever touch events happen. This can get + * turned off by any sub-components that wants touch events to act another way. + * + * Report user touch activity when touch events occur. User activity gets used to + * determine when controls should show/hide. It is simple when it comes to mouse + * events, because any mouse event should show the controls. So we capture mouse + * events that bubble up to the player and report activity when that happens. + * With touch events it isn't as easy as `touchstart` and `touchend` toggle player + * controls. So touch events can't help us at the player level either. + * + * User activity gets checked asynchronously. So what could happen is a tap event + * on the video turns the controls off. Then the `touchend` event bubbles up to + * the player. Which, if it reported user activity, would turn the controls right + * back on. We also don't want to completely block touch events from bubbling up. + * Furthermore a `touchmove` event and anything other than a tap, should not turn + * controls back on. + * + * @listens Component#touchstart + * @listens Component#touchmove + * @listens Component#touchend + * @listens Component#touchcancel + */ + enableTouchActivity() { + // Don't continue if the root player doesn't support reporting user activity + if (!this.player() || !this.player().reportUserActivity) { + return; + } + + // listener for reporting that the user is active + const report = bind_(this.player(), this.player().reportUserActivity); + let touchHolding; + this.on('touchstart', function () { + report(); + // For as long as the they are touching the device or have their mouse down, + // we consider them active even if they're not moving their finger or mouse. + // So we want to continue to update that they are active + this.clearInterval(touchHolding); + // report at the same interval as activityCheck + touchHolding = this.setInterval(report, 250); + }); + const touchEnd = function (event) { + report(); + // stop the interval that maintains activity if the touch is holding + this.clearInterval(touchHolding); + }; + this.on('touchmove', report); + this.on('touchend', touchEnd); + this.on('touchcancel', touchEnd); + } + + /** + * A callback that has no parameters and is bound into `Component`s context. + * + * @callback Component~GenericCallback + * @this Component + */ + + /** + * Creates a function that runs after an `x` millisecond timeout. This function is a + * wrapper around `window.setTimeout`. There are a few reasons to use this one + * instead though: + * 1. It gets cleared via {@link Component#clearTimeout} when + * {@link Component#dispose} gets called. + * 2. The function callback will gets turned into a {@link Component~GenericCallback} + * + * > Note: You can't use `window.clearTimeout` on the id returned by this function. This + * will cause its dispose listener not to get cleaned up! Please use + * {@link Component#clearTimeout} or {@link Component#dispose} instead. + * + * @param {Component~GenericCallback} fn + * The function that will be run after `timeout`. + * + * @param {number} timeout + * Timeout in milliseconds to delay before executing the specified function. + * + * @return {number} + * Returns a timeout ID that gets used to identify the timeout. It can also + * get used in {@link Component#clearTimeout} to clear the timeout that + * was set. + * + * @listens Component#dispose + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setTimeout} + */ + setTimeout(fn, timeout) { + // declare as variables so they are properly available in timeout function + // eslint-disable-next-line + var timeoutId; + fn = bind_(this, fn); + this.clearTimersOnDispose_(); + timeoutId = window.setTimeout(() => { + if (this.setTimeoutIds_.has(timeoutId)) { + this.setTimeoutIds_.delete(timeoutId); + } + fn(); + }, timeout); + this.setTimeoutIds_.add(timeoutId); + return timeoutId; + } + + /** + * Clears a timeout that gets created via `window.setTimeout` or + * {@link Component#setTimeout}. If you set a timeout via {@link Component#setTimeout} + * use this function instead of `window.clearTimout`. If you don't your dispose + * listener will not get cleaned up until {@link Component#dispose}! + * + * @param {number} timeoutId + * The id of the timeout to clear. The return value of + * {@link Component#setTimeout} or `window.setTimeout`. + * + * @return {number} + * Returns the timeout id that was cleared. + * + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearTimeout} + */ + clearTimeout(timeoutId) { + if (this.setTimeoutIds_.has(timeoutId)) { + this.setTimeoutIds_.delete(timeoutId); + window.clearTimeout(timeoutId); + } + return timeoutId; + } + + /** + * Creates a function that gets run every `x` milliseconds. This function is a wrapper + * around `window.setInterval`. There are a few reasons to use this one instead though. + * 1. It gets cleared via {@link Component#clearInterval} when + * {@link Component#dispose} gets called. + * 2. The function callback will be a {@link Component~GenericCallback} + * + * @param {Component~GenericCallback} fn + * The function to run every `x` seconds. + * + * @param {number} interval + * Execute the specified function every `x` milliseconds. + * + * @return {number} + * Returns an id that can be used to identify the interval. It can also be be used in + * {@link Component#clearInterval} to clear the interval. + * + * @listens Component#dispose + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setInterval} + */ + setInterval(fn, interval) { + fn = bind_(this, fn); + this.clearTimersOnDispose_(); + const intervalId = window.setInterval(fn, interval); + this.setIntervalIds_.add(intervalId); + return intervalId; + } + + /** + * Clears an interval that gets created via `window.setInterval` or + * {@link Component#setInterval}. If you set an interval via {@link Component#setInterval} + * use this function instead of `window.clearInterval`. If you don't your dispose + * listener will not get cleaned up until {@link Component#dispose}! + * + * @param {number} intervalId + * The id of the interval to clear. The return value of + * {@link Component#setInterval} or `window.setInterval`. + * + * @return {number} + * Returns the interval id that was cleared. + * + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearInterval} + */ + clearInterval(intervalId) { + if (this.setIntervalIds_.has(intervalId)) { + this.setIntervalIds_.delete(intervalId); + window.clearInterval(intervalId); + } + return intervalId; + } + + /** + * Queues up a callback to be passed to requestAnimationFrame (rAF), but + * with a few extra bonuses: + * + * - Supports browsers that do not support rAF by falling back to + * {@link Component#setTimeout}. + * + * - The callback is turned into a {@link Component~GenericCallback} (i.e. + * bound to the component). + * + * - Automatic cancellation of the rAF callback is handled if the component + * is disposed before it is called. + * + * @param {Component~GenericCallback} fn + * A function that will be bound to this component and executed just + * before the browser's next repaint. + * + * @return {number} + * Returns an rAF ID that gets used to identify the timeout. It can + * also be used in {@link Component#cancelAnimationFrame} to cancel + * the animation frame callback. + * + * @listens Component#dispose + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame} + */ + requestAnimationFrame(fn) { + this.clearTimersOnDispose_(); + + // declare as variables so they are properly available in rAF function + // eslint-disable-next-line + var id; + fn = bind_(this, fn); + id = window.requestAnimationFrame(() => { + if (this.rafIds_.has(id)) { + this.rafIds_.delete(id); + } + fn(); + }); + this.rafIds_.add(id); + return id; + } + + /** + * Request an animation frame, but only one named animation + * frame will be queued. Another will never be added until + * the previous one finishes. + * + * @param {string} name + * The name to give this requestAnimationFrame + * + * @param {Component~GenericCallback} fn + * A function that will be bound to this component and executed just + * before the browser's next repaint. + */ + requestNamedAnimationFrame(name, fn) { + if (this.namedRafs_.has(name)) { + this.cancelNamedAnimationFrame(name); + } + this.clearTimersOnDispose_(); + fn = bind_(this, fn); + const id = this.requestAnimationFrame(() => { + fn(); + if (this.namedRafs_.has(name)) { + this.namedRafs_.delete(name); + } + }); + this.namedRafs_.set(name, id); + return name; + } + + /** + * Cancels a current named animation frame if it exists. + * + * @param {string} name + * The name of the requestAnimationFrame to cancel. + */ + cancelNamedAnimationFrame(name) { + if (!this.namedRafs_.has(name)) { + return; + } + this.cancelAnimationFrame(this.namedRafs_.get(name)); + this.namedRafs_.delete(name); + } + + /** + * Cancels a queued callback passed to {@link Component#requestAnimationFrame} + * (rAF). + * + * If you queue an rAF callback via {@link Component#requestAnimationFrame}, + * use this function instead of `window.cancelAnimationFrame`. If you don't, + * your dispose listener will not get cleaned up until {@link Component#dispose}! + * + * @param {number} id + * The rAF ID to clear. The return value of {@link Component#requestAnimationFrame}. + * + * @return {number} + * Returns the rAF ID that was cleared. + * + * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/cancelAnimationFrame} + */ + cancelAnimationFrame(id) { + if (this.rafIds_.has(id)) { + this.rafIds_.delete(id); + window.cancelAnimationFrame(id); + } + return id; + } + + /** + * A function to setup `requestAnimationFrame`, `setTimeout`, + * and `setInterval`, clearing on dispose. + * + * > Previously each timer added and removed dispose listeners on it's own. + * For better performance it was decided to batch them all, and use `Set`s + * to track outstanding timer ids. + * + * @private + */ + clearTimersOnDispose_() { + if (this.clearingTimersOnDispose_) { + return; + } + this.clearingTimersOnDispose_ = true; + this.one('dispose', () => { + [['namedRafs_', 'cancelNamedAnimationFrame'], ['rafIds_', 'cancelAnimationFrame'], ['setTimeoutIds_', 'clearTimeout'], ['setIntervalIds_', 'clearInterval']].forEach(([idName, cancelName]) => { + // for a `Set` key will actually be the value again + // so forEach((val, val) =>` but for maps we want to use + // the key. + this[idName].forEach((val, key) => this[cancelName](key)); + }); + this.clearingTimersOnDispose_ = false; + }); + } + + /** + * Decide whether an element is actually disabled or not. + * + * @function isActuallyDisabled + * @param element {Node} + * @return {boolean} + * + * @see {@link https://html.spec.whatwg.org/multipage/semantics-other.html#concept-element-disabled} + */ + getIsDisabled() { + return Boolean(this.el_.disabled); + } + + /** + * Decide whether the element is expressly inert or not. + * + * @see {@link https://html.spec.whatwg.org/multipage/interaction.html#expressly-inert} + * @function isExpresslyInert + * @param element {Node} + * @return {boolean} + */ + getIsExpresslyInert() { + return this.el_.inert && !this.el_.ownerDocument.documentElement.inert; + } + + /** + * Determine whether or not this component can be considered as focusable component. + * + * @param {HTMLElement} el - The HTML element representing the component. + * @return {boolean} + * If the component can be focused, will be `true`. Otherwise, `false`. + */ + getIsFocusable(el) { + const element = el || this.el_; + return element.tabIndex >= 0 && !(this.getIsDisabled() || this.getIsExpresslyInert()); + } + + /** + * Determine whether or not this component is currently visible/enabled/etc... + * + * @param {HTMLElement} el - The HTML element representing the component. + * @return {boolean} + * If the component can is currently visible & enabled, will be `true`. Otherwise, `false`. + */ + getIsAvailableToBeFocused(el) { + /** + * Decide the style property of this element is specified whether it's visible or not. + * + * @function isVisibleStyleProperty + * @param element {CSSStyleDeclaration} + * @return {boolean} + */ + function isVisibleStyleProperty(element) { + const elementStyle = window.getComputedStyle(element, null); + const thisVisibility = elementStyle.getPropertyValue('visibility'); + const thisDisplay = elementStyle.getPropertyValue('display'); + const invisibleStyle = ['hidden', 'collapse']; + return thisDisplay !== 'none' && !invisibleStyle.includes(thisVisibility); + } + + /** + * Decide whether the element is being rendered or not. + * 1. If an element has the style as "visibility: hidden | collapse" or "display: none", it is not being rendered. + * 2. If an element has the style as "opacity: 0", it is not being rendered.(that is, invisible). + * 3. If width and height of an element are explicitly set to 0, it is not being rendered. + * 4. If a parent element is hidden, an element itself is not being rendered. + * (CSS visibility property and display property are inherited.) + * + * @see {@link https://html.spec.whatwg.org/multipage/rendering.html#being-rendered} + * @function isBeingRendered + * @param element {Node} + * @return {boolean} + */ + function isBeingRendered(element) { + if (!isVisibleStyleProperty(element.parentElement)) { + return false; + } + if (!isVisibleStyleProperty(element) || element.style.opacity === '0' || window.getComputedStyle(element).height === '0px' || window.getComputedStyle(element).width === '0px') { + return false; + } + return true; + } + + /** + * Determine if the element is visible for the user or not. + * 1. If an element sum of its offsetWidth, offsetHeight, height and width is less than 1 is not visible. + * 2. If elementCenter.x is less than is not visible. + * 3. If elementCenter.x is more than the document's width is not visible. + * 4. If elementCenter.y is less than 0 is not visible. + * 5. If elementCenter.y is the document's height is not visible. + * + * @function isVisible + * @param element {Node} + * @return {boolean} + */ + function isVisible(element) { + if (element.offsetWidth + element.offsetHeight + element.getBoundingClientRect().height + element.getBoundingClientRect().width === 0) { + return false; + } + + // Define elementCenter object with props of x and y + // x: Left position relative to the viewport plus element's width (no margin) divided between 2. + // y: Top position relative to the viewport plus element's height (no margin) divided between 2. + const elementCenter = { + x: element.getBoundingClientRect().left + element.offsetWidth / 2, + y: element.getBoundingClientRect().top + element.offsetHeight / 2 + }; + if (elementCenter.x < 0) { + return false; + } + if (elementCenter.x > (document.documentElement.clientWidth || window.innerWidth)) { + return false; + } + if (elementCenter.y < 0) { + return false; + } + if (elementCenter.y > (document.documentElement.clientHeight || window.innerHeight)) { + return false; + } + let pointContainer = document.elementFromPoint(elementCenter.x, elementCenter.y); + while (pointContainer) { + if (pointContainer === element) { + return true; + } + if (pointContainer.parentNode) { + pointContainer = pointContainer.parentNode; + } else { + return false; + } + } + } + + // If no DOM element was passed as argument use this component's element. + if (!el) { + el = this.el(); + } + + // If element is visible, is being rendered & either does not have a parent element or its tabIndex is not negative. + if (isVisible(el) && isBeingRendered(el) && (!el.parentElement || el.tabIndex >= 0)) { + return true; + } + return false; + } + + /** + * Register a `Component` with `videojs` given the name and the component. + * + * > NOTE: {@link Tech}s should not be registered as a `Component`. {@link Tech}s + * should be registered using {@link Tech.registerTech} or + * {@link videojs:videojs.registerTech}. + * + * > NOTE: This function can also be seen on videojs as + * {@link videojs:videojs.registerComponent}. + * + * @param {string} name + * The name of the `Component` to register. + * + * @param {Component} ComponentToRegister + * The `Component` class to register. + * + * @return {Component} + * The `Component` that was registered. + */ + static registerComponent(name, ComponentToRegister) { + if (typeof name !== 'string' || !name) { + throw new Error(`Illegal component name, "${name}"; must be a non-empty string.`); + } + const Tech = Component.getComponent('Tech'); + + // We need to make sure this check is only done if Tech has been registered. + const isTech = Tech && Tech.isTech(ComponentToRegister); + const isComp = Component === ComponentToRegister || Component.prototype.isPrototypeOf(ComponentToRegister.prototype); + if (isTech || !isComp) { + let reason; + if (isTech) { + reason = 'techs must be registered using Tech.registerTech()'; + } else { + reason = 'must be a Component subclass'; + } + throw new Error(`Illegal component, "${name}"; ${reason}.`); + } + name = toTitleCase(name); + if (!Component.components_) { + Component.components_ = {}; + } + const Player = Component.getComponent('Player'); + if (name === 'Player' && Player && Player.players) { + const players = Player.players; + const playerNames = Object.keys(players); + + // If we have players that were disposed, then their name will still be + // in Players.players. So, we must loop through and verify that the value + // for each item is null. This allows registration of the Player component + // after all players have been disposed or before any were created. + if (players && playerNames.length > 0) { + for (let i = 0; i < playerNames.length; i++) { + if (players[playerNames[i]] !== null) { + throw new Error('Can not register Player component after player has been created.'); + } + } + } + } + Component.components_[name] = ComponentToRegister; + Component.components_[toLowerCase(name)] = ComponentToRegister; + return ComponentToRegister; + } + + /** + * Get a `Component` based on the name it was registered with. + * + * @param {string} name + * The Name of the component to get. + * + * @return {typeof Component} + * The `Component` that got registered under the given name. + */ + static getComponent(name) { + if (!name || !Component.components_) { + return; + } + return Component.components_[name]; + } + } + Component.registerComponent('Component', Component); + + /** + * @file time.js + * @module time + */ + + /** + * Returns the time for the specified index at the start or end + * of a TimeRange object. + * + * @typedef {Function} TimeRangeIndex + * + * @param {number} [index=0] + * The range number to return the time for. + * + * @return {number} + * The time offset at the specified index. + * + * @deprecated The index argument must be provided. + * In the future, leaving it out will throw an error. + */ + + /** + * An object that contains ranges of time, which mimics {@link TimeRanges}. + * + * @typedef {Object} TimeRange + * + * @property {number} length + * The number of time ranges represented by this object. + * + * @property {module:time~TimeRangeIndex} start + * Returns the time offset at which a specified time range begins. + * + * @property {module:time~TimeRangeIndex} end + * Returns the time offset at which a specified time range ends. + * + * @see https://developer.mozilla.org/en-US/docs/Web/API/TimeRanges + */ + + /** + * Check if any of the time ranges are over the maximum index. + * + * @private + * @param {string} fnName + * The function name to use for logging + * + * @param {number} index + * The index to check + * + * @param {number} maxIndex + * The maximum possible index + * + * @throws {Error} if the timeRanges provided are over the maxIndex + */ + function rangeCheck(fnName, index, maxIndex) { + if (typeof index !== 'number' || index < 0 || index > maxIndex) { + throw new Error(`Failed to execute '${fnName}' on 'TimeRanges': The index provided (${index}) is non-numeric or out of bounds (0-${maxIndex}).`); + } + } + + /** + * Get the time for the specified index at the start or end + * of a TimeRange object. + * + * @private + * @param {string} fnName + * The function name to use for logging + * + * @param {string} valueIndex + * The property that should be used to get the time. should be + * 'start' or 'end' + * + * @param {Array} ranges + * An array of time ranges + * + * @param {Array} [rangeIndex=0] + * The index to start the search at + * + * @return {number} + * The time that offset at the specified index. + * + * @deprecated rangeIndex must be set to a value, in the future this will throw an error. + * @throws {Error} if rangeIndex is more than the length of ranges + */ + function getRange(fnName, valueIndex, ranges, rangeIndex) { + rangeCheck(fnName, rangeIndex, ranges.length - 1); + return ranges[rangeIndex][valueIndex]; + } + + /** + * Create a time range object given ranges of time. + * + * @private + * @param {Array} [ranges] + * An array of time ranges. + * + * @return {TimeRange} + */ + function createTimeRangesObj(ranges) { + let timeRangesObj; + if (ranges === undefined || ranges.length === 0) { + timeRangesObj = { + length: 0, + start() { + throw new Error('This TimeRanges object is empty'); + }, + end() { + throw new Error('This TimeRanges object is empty'); + } + }; + } else { + timeRangesObj = { + length: ranges.length, + start: getRange.bind(null, 'start', 0, ranges), + end: getRange.bind(null, 'end', 1, ranges) + }; + } + if (window.Symbol && window.Symbol.iterator) { + timeRangesObj[window.Symbol.iterator] = () => (ranges || []).values(); + } + return timeRangesObj; + } + + /** + * Create a `TimeRange` object which mimics an + * {@link https://developer.mozilla.org/en-US/docs/Web/API/TimeRanges|HTML5 TimeRanges instance}. + * + * @param {number|Array[]} start + * The start of a single range (a number) or an array of ranges (an + * array of arrays of two numbers each). + * + * @param {number} end + * The end of a single range. Cannot be used with the array form of + * the `start` argument. + * + * @return {TimeRange} + */ + function createTimeRanges(start, end) { + if (Array.isArray(start)) { + return createTimeRangesObj(start); + } else if (start === undefined || end === undefined) { + return createTimeRangesObj(); + } + return createTimeRangesObj([[start, end]]); + } + + /** + * Format seconds as a time string, H:MM:SS or M:SS. Supplying a guide (in + * seconds) will force a number of leading zeros to cover the length of the + * guide. + * + * @private + * @param {number} seconds + * Number of seconds to be turned into a string + * + * @param {number} guide + * Number (in seconds) to model the string after + * + * @return {string} + * Time formatted as H:MM:SS or M:SS + */ + const defaultImplementation = function (seconds, guide) { + seconds = seconds < 0 ? 0 : seconds; + let s = Math.floor(seconds % 60); + let m = Math.floor(seconds / 60 % 60); + let h = Math.floor(seconds / 3600); + const gm = Math.floor(guide / 60 % 60); + const gh = Math.floor(guide / 3600); + + // handle invalid times + if (isNaN(seconds) || seconds === Infinity) { + // '-' is false for all relational operators (e.g. <, >=) so this setting + // will add the minimum number of fields specified by the guide + h = m = s = '-'; + } + + // Check if we need to show hours + h = h > 0 || gh > 0 ? h + ':' : ''; + + // If hours are showing, we may need to add a leading zero. + // Always show at least one digit of minutes. + m = ((h || gm >= 10) && m < 10 ? '0' + m : m) + ':'; + + // Check if leading zero is need for seconds + s = s < 10 ? '0' + s : s; + return h + m + s; + }; + + // Internal pointer to the current implementation. + let implementation = defaultImplementation; + + /** + * Replaces the default formatTime implementation with a custom implementation. + * + * @param {Function} customImplementation + * A function which will be used in place of the default formatTime + * implementation. Will receive the current time in seconds and the + * guide (in seconds) as arguments. + */ + function setFormatTime(customImplementation) { + implementation = customImplementation; + } + + /** + * Resets formatTime to the default implementation. + */ + function resetFormatTime() { + implementation = defaultImplementation; + } + + /** + * Delegates to either the default time formatting function or a custom + * function supplied via `setFormatTime`. + * + * Formats seconds as a time string (H:MM:SS or M:SS). Supplying a + * guide (in seconds) will force a number of leading zeros to cover the + * length of the guide. + * + * @example formatTime(125, 600) === "02:05" + * @param {number} seconds + * Number of seconds to be turned into a string + * + * @param {number} guide + * Number (in seconds) to model the string after + * + * @return {string} + * Time formatted as H:MM:SS or M:SS + */ + function formatTime(seconds, guide = seconds) { + return implementation(seconds, guide); + } + + var Time = /*#__PURE__*/Object.freeze({ + __proto__: null, + createTimeRanges: createTimeRanges, + createTimeRange: createTimeRanges, + setFormatTime: setFormatTime, + resetFormatTime: resetFormatTime, + formatTime: formatTime + }); + + /** + * @file buffer.js + * @module buffer + */ + + /** @import { TimeRange } from './time' */ + + /** + * Compute the percentage of the media that has been buffered. + * + * @param {TimeRange} buffered + * The current `TimeRanges` object representing buffered time ranges + * + * @param {number} duration + * Total duration of the media + * + * @return {number} + * Percent buffered of the total duration in decimal form. + */ + function bufferedPercent(buffered, duration) { + let bufferedDuration = 0; + let start; + let end; + if (!duration) { + return 0; + } + if (!buffered || !buffered.length) { + buffered = createTimeRanges(0, 0); + } + for (let i = 0; i < buffered.length; i++) { + start = buffered.start(i); + end = buffered.end(i); + + // buffered end can be bigger than duration by a very small fraction + if (end > duration) { + end = duration; + } + bufferedDuration += end - start; + } + return bufferedDuration / duration; + } + + /** + * @file media-error.js + */ + + /** + * A Custom `MediaError` class which mimics the standard HTML5 `MediaError` class. + * + * @param {number|string|Object|MediaError} value + * This can be of multiple types: + * - number: should be a standard error code + * - string: an error message (the code will be 0) + * - Object: arbitrary properties + * - `MediaError` (native): used to populate a video.js `MediaError` object + * - `MediaError` (video.js): will return itself if it's already a + * video.js `MediaError` object. + * + * @see [MediaError Spec]{@link https://dev.w3.org/html5/spec-author-view/video.html#mediaerror} + * @see [Encrypted MediaError Spec]{@link https://www.w3.org/TR/2013/WD-encrypted-media-20130510/#error-codes} + * + * @class MediaError + */ + function MediaError(value) { + // Allow redundant calls to this constructor to avoid having `instanceof` + // checks peppered around the code. + if (value instanceof MediaError) { + return value; + } + if (typeof value === 'number') { + this.code = value; + } else if (typeof value === 'string') { + // default code is zero, so this is a custom error + this.message = value; + } else if (isObject(value)) { + // We assign the `code` property manually because native `MediaError` objects + // do not expose it as an own/enumerable property of the object. + if (typeof value.code === 'number') { + this.code = value.code; + } + Object.assign(this, value); + } + if (!this.message) { + this.message = MediaError.defaultMessages[this.code] || ''; + } + } + + /** + * The error code that refers two one of the defined `MediaError` types + * + * @type {Number} + */ + MediaError.prototype.code = 0; + + /** + * An optional message that to show with the error. Message is not part of the HTML5 + * video spec but allows for more informative custom errors. + * + * @type {String} + */ + MediaError.prototype.message = ''; + + /** + * An optional status code that can be set by plugins to allow even more detail about + * the error. For example a plugin might provide a specific HTTP status code and an + * error message for that code. Then when the plugin gets that error this class will + * know how to display an error message for it. This allows a custom message to show + * up on the `Player` error overlay. + * + * @type {Array} + */ + MediaError.prototype.status = null; + + /** + * An object containing an error type, as well as other information regarding the error. + * + * @typedef {{errorType: string, [key: string]: any}} ErrorMetadata + */ + + /** + * An optional object to give more detail about the error. This can be used to give + * a higher level of specificity to an error versus the more generic MediaError codes. + * `metadata` expects an `errorType` string that should align with the values from videojs.Error. + * + * @type {ErrorMetadata} + */ + MediaError.prototype.metadata = null; + + /** + * Errors indexed by the W3C standard. The order **CANNOT CHANGE**! See the + * specification listed under {@link MediaError} for more information. + * + * @enum {array} + * @readonly + * @property {string} 0 - MEDIA_ERR_CUSTOM + * @property {string} 1 - MEDIA_ERR_ABORTED + * @property {string} 2 - MEDIA_ERR_NETWORK + * @property {string} 3 - MEDIA_ERR_DECODE + * @property {string} 4 - MEDIA_ERR_SRC_NOT_SUPPORTED + * @property {string} 5 - MEDIA_ERR_ENCRYPTED + */ + MediaError.errorTypes = ['MEDIA_ERR_CUSTOM', 'MEDIA_ERR_ABORTED', 'MEDIA_ERR_NETWORK', 'MEDIA_ERR_DECODE', 'MEDIA_ERR_SRC_NOT_SUPPORTED', 'MEDIA_ERR_ENCRYPTED']; + + /** + * The default `MediaError` messages based on the {@link MediaError.errorTypes}. + * + * @type {Array} + * @constant + */ + MediaError.defaultMessages = { + 1: 'You aborted the media playback', + 2: 'A network error caused the media download to fail part-way.', + 3: 'The media playback was aborted due to a corruption problem or because the media used features your browser did not support.', + 4: 'The media could not be loaded, either because the server or network failed or because the format is not supported.', + 5: 'The media is encrypted and we do not have the keys to decrypt it.' + }; + + /** + * W3C error code for any custom error. + * + * @member MediaError#MEDIA_ERR_CUSTOM + * @constant {number} + * @default 0 + */ + MediaError.MEDIA_ERR_CUSTOM = 0; + + /** + * W3C error code for any custom error. + * + * @member MediaError.MEDIA_ERR_CUSTOM + * @constant {number} + * @default 0 + */ + MediaError.prototype.MEDIA_ERR_CUSTOM = 0; + + /** + * W3C error code for media error aborted. + * + * @member MediaError#MEDIA_ERR_ABORTED + * @constant {number} + * @default 1 + */ + MediaError.MEDIA_ERR_ABORTED = 1; + + /** + * W3C error code for media error aborted. + * + * @member MediaError.MEDIA_ERR_ABORTED + * @constant {number} + * @default 1 + */ + MediaError.prototype.MEDIA_ERR_ABORTED = 1; + + /** + * W3C error code for any network error. + * + * @member MediaError#MEDIA_ERR_NETWORK + * @constant {number} + * @default 2 + */ + MediaError.MEDIA_ERR_NETWORK = 2; + + /** + * W3C error code for any network error. + * + * @member MediaError.MEDIA_ERR_NETWORK + * @constant {number} + * @default 2 + */ + MediaError.prototype.MEDIA_ERR_NETWORK = 2; + + /** + * W3C error code for any decoding error. + * + * @member MediaError#MEDIA_ERR_DECODE + * @constant {number} + * @default 3 + */ + MediaError.MEDIA_ERR_DECODE = 3; + + /** + * W3C error code for any decoding error. + * + * @member MediaError.MEDIA_ERR_DECODE + * @constant {number} + * @default 3 + */ + MediaError.prototype.MEDIA_ERR_DECODE = 3; + + /** + * W3C error code for any time that a source is not supported. + * + * @member MediaError#MEDIA_ERR_SRC_NOT_SUPPORTED + * @constant {number} + * @default 4 + */ + MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4; + + /** + * W3C error code for any time that a source is not supported. + * + * @member MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED + * @constant {number} + * @default 4 + */ + MediaError.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED = 4; + + /** + * W3C error code for any time that a source is encrypted. + * + * @member MediaError#MEDIA_ERR_ENCRYPTED + * @constant {number} + * @default 5 + */ + MediaError.MEDIA_ERR_ENCRYPTED = 5; + + /** + * W3C error code for any time that a source is encrypted. + * + * @member MediaError.MEDIA_ERR_ENCRYPTED + * @constant {number} + * @default 5 + */ + MediaError.prototype.MEDIA_ERR_ENCRYPTED = 5; + + /** + * Returns whether an object is `Promise`-like (i.e. has a `then` method). + * + * @param {Object} value + * An object that may or may not be `Promise`-like. + * + * @return {boolean} + * Whether or not the object is `Promise`-like. + */ + function isPromise(value) { + return value !== undefined && value !== null && typeof value.then === 'function'; + } + + /** + * Silence a Promise-like object. + * + * This is useful for avoiding non-harmful, but potentially confusing "uncaught + * play promise" rejection error messages. + * + * @param {Object} value + * An object that may or may not be `Promise`-like. + */ + function silencePromise(value) { + if (isPromise(value)) { + value.then(null, e => {}); + } + } + + /** + * @file text-track-list-converter.js Utilities for capturing text track state and + * re-creating tracks based on a capture. + * + * @module text-track-list-converter + */ + + /** @import Tech from '../tech/tech' */ + + /** + * Examine a single {@link TextTrack} and return a JSON-compatible javascript object that + * represents the {@link TextTrack}'s state. + * + * @param {TextTrack} track + * The text track to query. + * + * @return {Object} + * A serializable javascript representation of the TextTrack. + * @private + */ + const trackToJson = function (track) { + const ret = ['kind', 'label', 'language', 'id', 'inBandMetadataTrackDispatchType', 'mode', 'src'].reduce((acc, prop, i) => { + if (track[prop]) { + acc[prop] = track[prop]; + } + return acc; + }, { + cues: track.cues && Array.prototype.map.call(track.cues, function (cue) { + return { + startTime: cue.startTime, + endTime: cue.endTime, + text: cue.text, + id: cue.id + }; + }) + }); + return ret; + }; + + /** + * Examine a {@link Tech} and return a JSON-compatible javascript array that represents the + * state of all {@link TextTrack}s currently configured. The return array is compatible with + * {@link text-track-list-converter:jsonToTextTracks}. + * + * @param {Tech} tech + * The tech object to query + * + * @return {Array} + * A serializable javascript representation of the {@link Tech}s + * {@link TextTrackList}. + */ + const textTracksToJson = function (tech) { + const trackEls = tech.$$('track'); + const trackObjs = Array.prototype.map.call(trackEls, t => t.track); + const tracks = Array.prototype.map.call(trackEls, function (trackEl) { + const json = trackToJson(trackEl.track); + if (trackEl.src) { + json.src = trackEl.src; + } + return json; + }); + return tracks.concat(Array.prototype.filter.call(tech.textTracks(), function (track) { + return trackObjs.indexOf(track) === -1; + }).map(trackToJson)); + }; + + /** + * Create a set of remote {@link TextTrack}s on a {@link Tech} based on an array of javascript + * object {@link TextTrack} representations. + * + * @param {Array} json + * An array of `TextTrack` representation objects, like those that would be + * produced by `textTracksToJson`. + * + * @param {Tech} tech + * The `Tech` to create the `TextTrack`s on. + */ + const jsonToTextTracks = function (json, tech) { + json.forEach(function (track) { + const addedTrack = tech.addRemoteTextTrack(track).track; + if (!track.src && track.cues) { + track.cues.forEach(cue => addedTrack.addCue(cue)); + } + }); + return tech.textTracks(); + }; + var textTrackConverter = { + textTracksToJson, + jsonToTextTracks, + trackToJson + }; + + /** + * @file modal-dialog.js + */ + + /** @import Player from './player' */ + /** @import { ContentDescriptor } from './utils/dom' */ + + const MODAL_CLASS_NAME = 'vjs-modal-dialog'; + + /** + * The `ModalDialog` displays over the video and its controls, which blocks + * interaction with the player until it is closed. + * + * Modal dialogs include a "Close" button and will close when that button + * is activated - or when ESC is pressed anywhere. + * + * @extends Component + */ + class ModalDialog extends Component { + /** + * Creates an instance of this class. + * + * @param {Player} player + * The `Player` that this class should be attached to. + * + * @param {Object} [options] + * The key/value store of player options. + * + * @param {ContentDescriptor} [options.content=undefined] + * Provide customized content for this modal. + * + * @param {string} [options.description] + * A text description for the modal, primarily for accessibility. + * + * @param {boolean} [options.fillAlways=false] + * Normally, modals are automatically filled only the first time + * they open. This tells the modal to refresh its content + * every time it opens. + * + * @param {string} [options.label] + * A text label for the modal, primarily for accessibility. + * + * @param {boolean} [options.pauseOnOpen=true] + * If `true`, playback will will be paused if playing when + * the modal opens, and resumed when it closes. + * + * @param {boolean} [options.temporary=true] + * If `true`, the modal can only be opened once; it will be + * disposed as soon as it's closed. + * + * @param {boolean} [options.uncloseable=false] + * If `true`, the user will not be able to close the modal + * through the UI in the normal ways. Programmatic closing is + * still possible. + */ + constructor(player, options) { + super(player, options); + this.handleKeyDown_ = e => this.handleKeyDown(e); + this.close_ = e => this.close(e); + this.opened_ = this.hasBeenOpened_ = this.hasBeenFilled_ = false; + this.closeable(!this.options_.uncloseable); + this.content(this.options_.content); + + // Make sure the contentEl is defined AFTER any children are initialized + // because we only want the contents of the modal in the contentEl + // (not the UI elements like the close button). + this.contentEl_ = createEl('div', { + className: `${MODAL_CLASS_NAME}-content` + }, { + role: 'document' + }); + this.descEl_ = createEl('p', { + className: `${MODAL_CLASS_NAME}-description vjs-control-text`, + id: this.el().getAttribute('aria-describedby') + }); + textContent(this.descEl_, this.description()); + this.el_.appendChild(this.descEl_); + this.el_.appendChild(this.contentEl_); + } + + /** + * Create the `ModalDialog`'s DOM element + * + * @return {Element} + * The DOM element that gets created. + */ + createEl() { + return super.createEl('div', { + className: this.buildCSSClass(), + tabIndex: -1 + }, { + 'aria-describedby': `${this.id()}_description`, + 'aria-hidden': 'true', + 'aria-label': this.label(), + 'role': 'dialog', + 'aria-live': 'polite' + }); + } + dispose() { + this.contentEl_ = null; + this.descEl_ = null; + this.previouslyActiveEl_ = null; + super.dispose(); + } + + /** + * Builds the default DOM `className`. + * + * @return {string} + * The DOM `className` for this object. + */ + buildCSSClass() { + return `${MODAL_CLASS_NAME} vjs-hidden ${super.buildCSSClass()}`; + } + + /** + * Returns the label string for this modal. Primarily used for accessibility. + * + * @return {string} + * the localized or raw label of this modal. + */ + label() { + return this.localize(this.options_.label || 'Modal Window'); + } + + /** + * Returns the description string for this modal. Primarily used for + * accessibility. + * + * @return {string} + * The localized or raw description of this modal. + */ + description() { + let desc = this.options_.description || this.localize('This is a modal window.'); + + // Append a universal closeability message if the modal is closeable. + if (this.closeable()) { + desc += ' ' + this.localize('This modal can be closed by pressing the Escape key or activating the close button.'); + } + return desc; + } + + /** + * Opens the modal. + * + * @fires ModalDialog#beforemodalopen + * @fires ModalDialog#modalopen + */ + open() { + if (this.opened_) { + if (this.options_.fillAlways) { + this.fill(); + } + return; + } + const player = this.player(); + + /** + * Fired just before a `ModalDialog` is opened. + * + * @event ModalDialog#beforemodalopen + * @type {Event} + */ + this.trigger('beforemodalopen'); + this.opened_ = true; + + // Fill content if the modal has never opened before and + // never been filled. + if (this.options_.fillAlways || !this.hasBeenOpened_ && !this.hasBeenFilled_) { + this.fill(); + } + + // If the player was playing, pause it and take note of its previously + // playing state. + this.wasPlaying_ = !player.paused(); + if (this.options_.pauseOnOpen && this.wasPlaying_) { + player.pause(); + } + this.on('keydown', this.handleKeyDown_); + + // Hide controls and note if they were enabled. + this.hadControls_ = player.controls(); + player.controls(false); + this.show(); + this.conditionalFocus_(); + this.el().setAttribute('aria-hidden', 'false'); + + /** + * Fired just after a `ModalDialog` is opened. + * + * @event ModalDialog#modalopen + * @type {Event} + */ + this.trigger('modalopen'); + this.hasBeenOpened_ = true; + } + + /** + * If the `ModalDialog` is currently open or closed. + * + * @param {boolean} [value] + * If given, it will open (`true`) or close (`false`) the modal. + * + * @return {boolean} + * the current open state of the modaldialog + */ + opened(value) { + if (typeof value === 'boolean') { + this[value ? 'open' : 'close'](); + } + return this.opened_; + } + + /** + * Closes the modal, does nothing if the `ModalDialog` is + * not open. + * + * @fires ModalDialog#beforemodalclose + * @fires ModalDialog#modalclose + */ + close() { + if (!this.opened_) { + return; + } + const player = this.player(); + + /** + * Fired just before a `ModalDialog` is closed. + * + * @event ModalDialog#beforemodalclose + * @type {Event} + */ + this.trigger('beforemodalclose'); + this.opened_ = false; + if (this.wasPlaying_ && this.options_.pauseOnOpen) { + player.play(); + } + this.off('keydown', this.handleKeyDown_); + if (this.hadControls_) { + player.controls(true); + } + this.hide(); + this.el().setAttribute('aria-hidden', 'true'); + + /** + * Fired just after a `ModalDialog` is closed. + * + * @event ModalDialog#modalclose + * @type {Event} + * + * @property {boolean} [bubbles=true] + */ + this.trigger({ + type: 'modalclose', + bubbles: true + }); + this.conditionalBlur_(); + if (this.options_.temporary) { + this.dispose(); + } + } + + /** + * Check to see if the `ModalDialog` is closeable via the UI. + * + * @param {boolean} [value] + * If given as a boolean, it will set the `closeable` option. + * + * @return {boolean} + * Returns the final value of the closable option. + */ + closeable(value) { + if (typeof value === 'boolean') { + const closeable = this.closeable_ = !!value; + let close = this.getChild('closeButton'); + + // If this is being made closeable and has no close button, add one. + if (closeable && !close) { + // The close button should be a child of the modal - not its + // content element, so temporarily change the content element. + const temp = this.contentEl_; + this.contentEl_ = this.el_; + close = this.addChild('closeButton', { + controlText: 'Close Modal Dialog' + }); + this.contentEl_ = temp; + this.on(close, 'close', this.close_); + } + + // If this is being made uncloseable and has a close button, remove it. + if (!closeable && close) { + this.off(close, 'close', this.close_); + this.removeChild(close); + close.dispose(); + } + } + return this.closeable_; + } + + /** + * Fill the modal's content element with the modal's "content" option. + * The content element will be emptied before this change takes place. + */ + fill() { + this.fillWith(this.content()); + } + + /** + * Fill the modal's content element with arbitrary content. + * The content element will be emptied before this change takes place. + * + * @fires ModalDialog#beforemodalfill + * @fires ModalDialog#modalfill + * + * @param {ContentDescriptor} [content] + * The same rules apply to this as apply to the `content` option. + */ + fillWith(content) { + const contentEl = this.contentEl(); + const parentEl = contentEl.parentNode; + const nextSiblingEl = contentEl.nextSibling; + + /** + * Fired just before a `ModalDialog` is filled with content. + * + * @event ModalDialog#beforemodalfill + * @type {Event} + */ + this.trigger('beforemodalfill'); + this.hasBeenFilled_ = true; + + // Detach the content element from the DOM before performing + // manipulation to avoid modifying the live DOM multiple times. + parentEl.removeChild(contentEl); + this.empty(); + insertContent(contentEl, content); + /** + * Fired just after a `ModalDialog` is filled with content. + * + * @event ModalDialog#modalfill + * @type {Event} + */ + this.trigger('modalfill'); + + // Re-inject the re-filled content element. + if (nextSiblingEl) { + parentEl.insertBefore(contentEl, nextSiblingEl); + } else { + parentEl.appendChild(contentEl); + } + + // make sure that the close button is last in the dialog DOM + const closeButton = this.getChild('closeButton'); + if (closeButton) { + parentEl.appendChild(closeButton.el_); + } + + /** + * Fired after `ModalDialog` is re-filled with content & close button is appended. + * + * @event ModalDialog#aftermodalfill + * @type {Event} + */ + this.trigger('aftermodalfill'); + } + + /** + * Empties the content element. This happens anytime the modal is filled. + * + * @fires ModalDialog#beforemodalempty + * @fires ModalDialog#modalempty + */ + empty() { + /** + * Fired just before a `ModalDialog` is emptied. + * + * @event ModalDialog#beforemodalempty + * @type {Event} + */ + this.trigger('beforemodalempty'); + emptyEl(this.contentEl()); + + /** + * Fired just after a `ModalDialog` is emptied. + * + * @event ModalDialog#modalempty + * @type {Event} + */ + this.trigger('modalempty'); + } + + /** + * Gets or sets the modal content, which gets normalized before being + * rendered into the DOM. + * + * This does not update the DOM or fill the modal, but it is called during + * that process. + * + * @param {ContentDescriptor} [value] + * If defined, sets the internal content value to be used on the + * next call(s) to `fill`. This value is normalized before being + * inserted. To "clear" the internal content value, pass `null`. + * + * @return {ContentDescriptor} + * The current content of the modal dialog + */ + content(value) { + if (typeof value !== 'undefined') { + this.content_ = value; + } + return this.content_; + } + + /** + * conditionally focus the modal dialog if focus was previously on the player. + * + * @private + */ + conditionalFocus_() { + const activeEl = document.activeElement; + const playerEl = this.player_.el_; + this.previouslyActiveEl_ = null; + if (playerEl.contains(activeEl) || playerEl === activeEl) { + this.previouslyActiveEl_ = activeEl; + this.focus(); + } + } + + /** + * conditionally blur the element and refocus the last focused element + * + * @private + */ + conditionalBlur_() { + if (this.previouslyActiveEl_) { + this.previouslyActiveEl_.focus(); + this.previouslyActiveEl_ = null; + } + } + + /** + * Keydown handler. Attached when modal is focused. + * + * @listens keydown + */ + handleKeyDown(event) { + /** + * Fired a custom keyDown event that bubbles. + * + * @event ModalDialog#modalKeydown + * @type {Event} + */ + this.trigger({ + type: 'modalKeydown', + originalEvent: event, + target: this, + bubbles: true + }); + // Do not allow keydowns to reach out of the modal dialog. + event.stopPropagation(); + if (event.key === 'Escape' && this.closeable()) { + event.preventDefault(); + this.close(); + return; + } + + // exit early if it isn't a tab key + if (event.key !== 'Tab') { + return; + } + const focusableEls = this.focusableEls_(); + const activeEl = this.el_.querySelector(':focus'); + let focusIndex; + for (let i = 0; i < focusableEls.length; i++) { + if (activeEl === focusableEls[i]) { + focusIndex = i; + break; + } + } + if (document.activeElement === this.el_) { + focusIndex = 0; + } + if (event.shiftKey && focusIndex === 0) { + focusableEls[focusableEls.length - 1].focus(); + event.preventDefault(); + } else if (!event.shiftKey && focusIndex === focusableEls.length - 1) { + focusableEls[0].focus(); + event.preventDefault(); + } + } + + /** + * get all focusable elements + * + * @private + */ + focusableEls_() { + const allChildren = this.el_.querySelectorAll('*'); + return Array.prototype.filter.call(allChildren, child => { + return (child instanceof window.HTMLAnchorElement || child instanceof window.HTMLAreaElement) && child.hasAttribute('href') || (child instanceof window.HTMLInputElement || child instanceof window.HTMLSelectElement || child instanceof window.HTMLTextAreaElement || child instanceof window.HTMLButtonElement) && !child.hasAttribute('disabled') || child instanceof window.HTMLIFrameElement || child instanceof window.HTMLObjectElement || child instanceof window.HTMLEmbedElement || child.hasAttribute('tabindex') && child.getAttribute('tabindex') !== -1 || child.hasAttribute('contenteditable'); + }); + } + } + + /** + * Default options for `ModalDialog` default options. + * + * @type {Object} + * @private + */ + ModalDialog.prototype.options_ = { + pauseOnOpen: true, + temporary: true + }; + Component.registerComponent('ModalDialog', ModalDialog); + + /** + * @file track-list.js + */ + + /** @import Track from './track' */ + + /** + * Common functionaliy between {@link TextTrackList}, {@link AudioTrackList}, and + * {@link VideoTrackList} + * + * @extends EventTarget + */ + class TrackList extends EventTarget { + /** + * Create an instance of this class + * + * @param { Track[] } tracks + * A list of tracks to initialize the list with. + * + * @abstract + */ + constructor(tracks = []) { + super(); + this.tracks_ = []; + for (let i = 0; i < tracks.length; i++) { + this.addTrack(tracks[i]); + } + } + + /** + * The current number of `Track`s in this TrackList. + * + * @type {number} + */ + get length() { + return this.tracks_.length; + } + + /** + * Add a {@link Track} to the `TrackList` + * + * @param {Track} track + * The audio, video, or text track to add to the list. + * + * @fires TrackList#addtrack + */ + addTrack(track) { + const index = this.tracks_.length; + if (!('' + index in this)) { + Object.defineProperty(this, index, { + get() { + return this.tracks_[index]; + } + }); + } + + // Do not add duplicate tracks + if (this.tracks_.indexOf(track) === -1) { + this.tracks_.push(track); + /** + * Triggered when a track is added to a track list. + * + * @event TrackList#addtrack + * @type {Event} + * @property {Track} track + * A reference to track that was added. + */ + this.trigger({ + track, + type: 'addtrack', + target: this + }); + } + + /** + * Triggered when a track label is changed. + * + * @event TrackList#labelchange + * @type {Event} + * @property {Track} track + * A reference to track whose label was changed. + */ + track.labelchange_ = () => { + this.trigger({ + track, + type: 'labelchange', + target: this + }); + }; + if (isEvented(track)) { + track.addEventListener('labelchange', track.labelchange_); + } + } + + /** + * Remove a {@link Track} from the `TrackList` + * + * @param {Track} rtrack + * The audio, video, or text track to remove from the list. + * + * @fires TrackList#removetrack + */ + removeTrack(rtrack) { + let track; + for (let i = 0, l = this.length; i < l; i++) { + if (this[i] === rtrack) { + track = this[i]; + if (track.off) { + track.off(); + } + this.tracks_.splice(i, 1); + break; + } + } + if (!track) { + return; + } + + /** + * Triggered when a track is removed from track list. + * + * @event TrackList#removetrack + * @type {Event} + * @property {Track} track + * A reference to track that was removed. + */ + this.trigger({ + track, + type: 'removetrack', + target: this + }); + } + + /** + * Get a Track from the TrackList by a tracks id + * + * @param {string} id - the id of the track to get + * @method getTrackById + * @return {Track} + * @private + */ + getTrackById(id) { + let result = null; + for (let i = 0, l = this.length; i < l; i++) { + const track = this[i]; + if (track.id === id) { + result = track; + break; + } + } + return result; + } + } + + /** + * Triggered when a different track is selected/enabled. + * + * @event TrackList#change + * @type {Event} + */ + + /** + * Events that can be called with on + eventName. See {@link EventHandler}. + * + * @property {Object} TrackList#allowedEvents_ + * @protected + */ + TrackList.prototype.allowedEvents_ = { + change: 'change', + addtrack: 'addtrack', + removetrack: 'removetrack', + labelchange: 'labelchange' + }; + + // emulate attribute EventHandler support to allow for feature detection + for (const event in TrackList.prototype.allowedEvents_) { + TrackList.prototype['on' + event] = null; + } + + /** + * @file audio-track-list.js + */ + + /** @import AudioTrack from './audio-track' */ + + /** + * Anywhere we call this function we diverge from the spec + * as we only support one enabled audiotrack at a time + * + * @param {AudioTrackList} list + * list to work on + * + * @param {AudioTrack} track + * The track to skip + * + * @private + */ + const disableOthers$1 = function (list, track) { + for (let i = 0; i < list.length; i++) { + if (!Object.keys(list[i]).length || track.id === list[i].id) { + continue; + } + // another audio track is enabled, disable it + list[i].enabled = false; + } + }; + + /** + * The current list of {@link AudioTrack} for a media file. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist} + * @extends TrackList + */ + class AudioTrackList extends TrackList { + /** + * Create an instance of this class. + * + * @param {AudioTrack[]} [tracks=[]] + * A list of `AudioTrack` to instantiate the list with. + */ + constructor(tracks = []) { + // make sure only 1 track is enabled + // sorted from last index to first index + for (let i = tracks.length - 1; i >= 0; i--) { + if (tracks[i].enabled) { + disableOthers$1(tracks, tracks[i]); + break; + } + } + super(tracks); + this.changing_ = false; + } + + /** + * Add an {@link AudioTrack} to the `AudioTrackList`. + * + * @param {AudioTrack} track + * The AudioTrack to add to the list + * + * @fires TrackList#addtrack + */ + addTrack(track) { + if (track.enabled) { + disableOthers$1(this, track); + } + super.addTrack(track); + // native tracks don't have this + if (!track.addEventListener) { + return; + } + track.enabledChange_ = () => { + // when we are disabling other tracks (since we don't support + // more than one track at a time) we will set changing_ + // to true so that we don't trigger additional change events + if (this.changing_) { + return; + } + this.changing_ = true; + disableOthers$1(this, track); + this.changing_ = false; + this.trigger('change'); + }; + + /** + * @listens AudioTrack#enabledchange + * @fires TrackList#change + */ + track.addEventListener('enabledchange', track.enabledChange_); + } + removeTrack(rtrack) { + super.removeTrack(rtrack); + if (rtrack.removeEventListener && rtrack.enabledChange_) { + rtrack.removeEventListener('enabledchange', rtrack.enabledChange_); + rtrack.enabledChange_ = null; + } + } + } + + /** + * @file video-track-list.js + */ + + /** @import VideoTrack from './video-track' */ + + /** + * Un-select all other {@link VideoTrack}s that are selected. + * + * @param {VideoTrackList} list + * list to work on + * + * @param {VideoTrack} track + * The track to skip + * + * @private + */ + const disableOthers = function (list, track) { + for (let i = 0; i < list.length; i++) { + if (!Object.keys(list[i]).length || track.id === list[i].id) { + continue; + } + // another video track is enabled, disable it + list[i].selected = false; + } + }; + + /** + * The current list of {@link VideoTrack} for a video. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist} + * @extends TrackList + */ + class VideoTrackList extends TrackList { + /** + * Create an instance of this class. + * + * @param {VideoTrack[]} [tracks=[]] + * A list of `VideoTrack` to instantiate the list with. + */ + constructor(tracks = []) { + // make sure only 1 track is enabled + // sorted from last index to first index + for (let i = tracks.length - 1; i >= 0; i--) { + if (tracks[i].selected) { + disableOthers(tracks, tracks[i]); + break; + } + } + super(tracks); + this.changing_ = false; + + /** + * @member {number} VideoTrackList#selectedIndex + * The current index of the selected {@link VideoTrack`}. + */ + Object.defineProperty(this, 'selectedIndex', { + get() { + for (let i = 0; i < this.length; i++) { + if (this[i].selected) { + return i; + } + } + return -1; + }, + set() {} + }); + } + + /** + * Add a {@link VideoTrack} to the `VideoTrackList`. + * + * @param {VideoTrack} track + * The VideoTrack to add to the list + * + * @fires TrackList#addtrack + */ + addTrack(track) { + if (track.selected) { + disableOthers(this, track); + } + super.addTrack(track); + // native tracks don't have this + if (!track.addEventListener) { + return; + } + track.selectedChange_ = () => { + if (this.changing_) { + return; + } + this.changing_ = true; + disableOthers(this, track); + this.changing_ = false; + this.trigger('change'); + }; + + /** + * @listens VideoTrack#selectedchange + * @fires TrackList#change + */ + track.addEventListener('selectedchange', track.selectedChange_); + } + removeTrack(rtrack) { + super.removeTrack(rtrack); + if (rtrack.removeEventListener && rtrack.selectedChange_) { + rtrack.removeEventListener('selectedchange', rtrack.selectedChange_); + rtrack.selectedChange_ = null; + } + } + } + + /** + * @file text-track-list.js + */ + + /** @import TextTrack from './text-track' */ + + /** + * The current list of {@link TextTrack} for a media file. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttracklist} + * @extends TrackList + */ + class TextTrackList extends TrackList { + /** + * Add a {@link TextTrack} to the `TextTrackList` + * + * @param {TextTrack} track + * The text track to add to the list. + * + * @fires TrackList#addtrack + */ + addTrack(track) { + super.addTrack(track); + if (!this.queueChange_) { + this.queueChange_ = () => this.queueTrigger('change'); + } + if (!this.triggerSelectedlanguagechange) { + this.triggerSelectedlanguagechange_ = () => this.trigger('selectedlanguagechange'); + } + + /** + * @listens TextTrack#modechange + * @fires TrackList#change + */ + track.addEventListener('modechange', this.queueChange_); + const nonLanguageTextTrackKind = ['metadata', 'chapters']; + if (nonLanguageTextTrackKind.indexOf(track.kind) === -1) { + track.addEventListener('modechange', this.triggerSelectedlanguagechange_); + } + } + removeTrack(rtrack) { + super.removeTrack(rtrack); + + // manually remove the event handlers we added + if (rtrack.removeEventListener) { + if (this.queueChange_) { + rtrack.removeEventListener('modechange', this.queueChange_); + } + if (this.selectedlanguagechange_) { + rtrack.removeEventListener('modechange', this.triggerSelectedlanguagechange_); + } + } + } + + /** + * Creates a serializable array of objects that contains serialized copies + * of each text track. + * + * @return {Object[]} A serializable list of objects for the text track list + */ + toJSON() { + return this.tracks_.map(track => track.toJSON()); + } + } + + /** + * @file html-track-element-list.js + */ + + /** + * The current list of {@link HtmlTrackElement}s. + */ + class HtmlTrackElementList { + /** + * Create an instance of this class. + * + * @param {HtmlTrackElement[]} [tracks=[]] + * A list of `HtmlTrackElement` to instantiate the list with. + */ + constructor(trackElements = []) { + this.trackElements_ = []; + + /** + * @memberof HtmlTrackElementList + * @member {number} length + * The current number of `Track`s in the this Trackist. + * @instance + */ + Object.defineProperty(this, 'length', { + get() { + return this.trackElements_.length; + } + }); + for (let i = 0, length = trackElements.length; i < length; i++) { + this.addTrackElement_(trackElements[i]); + } + } + + /** + * Add an {@link HtmlTrackElement} to the `HtmlTrackElementList` + * + * @param {HtmlTrackElement} trackElement + * The track element to add to the list. + * + * @private + */ + addTrackElement_(trackElement) { + const index = this.trackElements_.length; + if (!('' + index in this)) { + Object.defineProperty(this, index, { + get() { + return this.trackElements_[index]; + } + }); + } + + // Do not add duplicate elements + if (this.trackElements_.indexOf(trackElement) === -1) { + this.trackElements_.push(trackElement); + } + } + + /** + * Get an {@link HtmlTrackElement} from the `HtmlTrackElementList` given an + * {@link TextTrack}. + * + * @param {TextTrack} track + * The track associated with a track element. + * + * @return {HtmlTrackElement|undefined} + * The track element that was found or undefined. + * + * @private + */ + getTrackElementByTrack_(track) { + let trackElement_; + for (let i = 0, length = this.trackElements_.length; i < length; i++) { + if (track === this.trackElements_[i].track) { + trackElement_ = this.trackElements_[i]; + break; + } + } + return trackElement_; + } + + /** + * Remove a {@link HtmlTrackElement} from the `HtmlTrackElementList` + * + * @param {HtmlTrackElement} trackElement + * The track element to remove from the list. + * + * @private + */ + removeTrackElement_(trackElement) { + for (let i = 0, length = this.trackElements_.length; i < length; i++) { + if (trackElement === this.trackElements_[i]) { + if (this.trackElements_[i].track && typeof this.trackElements_[i].track.off === 'function') { + this.trackElements_[i].track.off(); + } + if (typeof this.trackElements_[i].off === 'function') { + this.trackElements_[i].off(); + } + this.trackElements_.splice(i, 1); + break; + } + } + } + } + + /** + * @file text-track-cue-list.js + */ + + /** + * @typedef {Object} TextTrackCueList~TextTrackCue + * + * @property {string} id + * The unique id for this text track cue + * + * @property {number} startTime + * The start time for this text track cue + * + * @property {number} endTime + * The end time for this text track cue + * + * @property {boolean} pauseOnExit + * Pause when the end time is reached if true. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcue} + */ + + /** + * A List of TextTrackCues. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcuelist} + */ + class TextTrackCueList { + /** + * Create an instance of this class.. + * + * @param {Array} cues + * A list of cues to be initialized with + */ + constructor(cues) { + TextTrackCueList.prototype.setCues_.call(this, cues); + + /** + * @memberof TextTrackCueList + * @member {number} length + * The current number of `TextTrackCue`s in the TextTrackCueList. + * @instance + */ + Object.defineProperty(this, 'length', { + get() { + return this.length_; + } + }); + } + + /** + * A setter for cues in this list. Creates getters + * an an index for the cues. + * + * @param {Array} cues + * An array of cues to set + * + * @private + */ + setCues_(cues) { + const oldLength = this.length || 0; + let i = 0; + const l = cues.length; + this.cues_ = cues; + this.length_ = cues.length; + const defineProp = function (index) { + if (!('' + index in this)) { + Object.defineProperty(this, '' + index, { + get() { + return this.cues_[index]; + } + }); + } + }; + if (oldLength < l) { + i = oldLength; + for (; i < l; i++) { + defineProp.call(this, i); + } + } + } + + /** + * Get a `TextTrackCue` that is currently in the `TextTrackCueList` by id. + * + * @param {string} id + * The id of the cue that should be searched for. + * + * @return {TextTrackCueList~TextTrackCue|null} + * A single cue or null if none was found. + */ + getCueById(id) { + let result = null; + for (let i = 0, l = this.length; i < l; i++) { + const cue = this[i]; + if (cue.id === id) { + result = cue; + break; + } + } + return result; + } + } + + /** + * @file track-kinds.js + */ + + /** + * All possible `VideoTrackKind`s + * + * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-videotrack-kind + * @typedef VideoTrack~Kind + * @enum + */ + const VideoTrackKind = { + alternative: 'alternative', + captions: 'captions', + main: 'main', + sign: 'sign', + subtitles: 'subtitles', + commentary: 'commentary' + }; + + /** + * All possible `AudioTrackKind`s + * + * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-audiotrack-kind + * @typedef AudioTrack~Kind + * @enum + */ + const AudioTrackKind = { + 'alternative': 'alternative', + 'descriptions': 'descriptions', + 'main': 'main', + 'main-desc': 'main-desc', + 'translation': 'translation', + 'commentary': 'commentary' + }; + + /** + * All possible `TextTrackKind`s + * + * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-texttrack-kind + * @typedef TextTrack~Kind + * @enum + */ + const TextTrackKind = { + subtitles: 'subtitles', + captions: 'captions', + descriptions: 'descriptions', + chapters: 'chapters', + metadata: 'metadata' + }; + + /** + * All possible `TextTrackMode`s + * + * @see https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode + * @typedef TextTrack~Mode + * @enum + */ + const TextTrackMode = { + disabled: 'disabled', + hidden: 'hidden', + showing: 'showing' + }; + + /** + * @file track.js + */ + + /** + * A Track class that contains all of the common functionality for {@link AudioTrack}, + * {@link VideoTrack}, and {@link TextTrack}. + * + * > Note: This class should not be used directly + * + * @see {@link https://html.spec.whatwg.org/multipage/embedded-content.html} + * @extends EventTarget + * @abstract + */ + class Track extends EventTarget { + /** + * Create an instance of this class. + * + * @param {Object} [options={}] + * Object of option names and values + * + * @param {string} [options.kind=''] + * A valid kind for the track type you are creating. + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this AudioTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @abstract + */ + constructor(options = {}) { + super(); + const trackProps = { + id: options.id || 'vjs_track_' + newGUID(), + kind: options.kind || '', + language: options.language || '' + }; + let label = options.label || ''; + + /** + * @memberof Track + * @member {string} id + * The id of this track. Cannot be changed after creation. + * @instance + * + * @readonly + */ + + /** + * @memberof Track + * @member {string} kind + * The kind of track that this is. Cannot be changed after creation. + * @instance + * + * @readonly + */ + + /** + * @memberof Track + * @member {string} language + * The two letter language code for this track. Cannot be changed after + * creation. + * @instance + * + * @readonly + */ + + for (const key in trackProps) { + Object.defineProperty(this, key, { + get() { + return trackProps[key]; + }, + set() {} + }); + } + + /** + * @memberof Track + * @member {string} label + * The label of this track. Cannot be changed after creation. + * @instance + * + * @fires Track#labelchange + */ + Object.defineProperty(this, 'label', { + get() { + return label; + }, + set(newLabel) { + if (newLabel !== label) { + label = newLabel; + + /** + * An event that fires when label changes on this track. + * + * > Note: This is not part of the spec! + * + * @event Track#labelchange + * @type {Event} + */ + this.trigger('labelchange'); + } + } + }); + } + } + + /** + * @file url.js + * @module url + */ + + /** + * Resolve and parse the elements of a URL. + * + * @function + * @param {string} url + * The url to parse + * + * @return {URL} + * An object of url details + */ + const parseUrl = function (url) { + return new URL(url, document.baseURI); + }; + + /** + * Get absolute version of relative URL. + * + * @function + * @param {string} url + * URL to make absolute + * + * @return {string} + * Absolute URL + */ + const getAbsoluteURL = function (url) { + return new URL(url, document.baseURI).href; + }; + + /** + * Returns the extension of the passed file name. It will return an empty string + * if passed an invalid path. + * + * @function + * @param {string} path + * The fileName path like '/path/to/file.mp4' + * + * @return {string} + * The extension in lower case or an empty string if no + * extension could be found. + */ + const getFileExtension = function (path) { + if (typeof path === 'string') { + const cleanPath = path.split('?')[0].replace(/\/+$/, ''); + const match = cleanPath.match(/\.([^.\/]+)$/); + return match ? match[1].toLowerCase() : ''; + } + return ''; + }; + + /** + * Returns whether the url passed is a cross domain request or not. + * + * @function + * @param {string} url + * The url to check. + * + * @param {URL} [winLoc] + * the domain to check the url against, defaults to window.location + * + * @return {boolean} + * Whether it is a cross domain request or not. + */ + const isCrossOrigin = function (url, winLoc = window.location) { + return parseUrl(url).origin !== winLoc.origin; + }; + + var Url = /*#__PURE__*/Object.freeze({ + __proto__: null, + parseUrl: parseUrl, + getAbsoluteURL: getAbsoluteURL, + getFileExtension: getFileExtension, + isCrossOrigin: isCrossOrigin + }); + + var commonjsGlobal = typeof globalThis !== 'undefined' ? globalThis : typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {}; + + function unwrapExports (x) { + return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x; + } + + function createCommonjsModule(fn, module) { + return module = { exports: {} }, fn(module, module.exports), module.exports; + } + + var win; + if (typeof window !== "undefined") { + win = window; + } else if (typeof commonjsGlobal !== "undefined") { + win = commonjsGlobal; + } else if (typeof self !== "undefined") { + win = self; + } else { + win = {}; + } + var window_1 = win; + + var _extends_1 = createCommonjsModule(function (module) { + function _extends() { + return module.exports = _extends = Object.assign ? Object.assign.bind() : function (n) { + for (var e = 1; e < arguments.length; e++) { + var t = arguments[e]; + for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); + } + return n; + }, module.exports.__esModule = true, module.exports["default"] = module.exports, _extends.apply(null, arguments); + } + module.exports = _extends, module.exports.__esModule = true, module.exports["default"] = module.exports; + }); + unwrapExports(_extends_1); + + var isFunction_1 = isFunction; + var toString = Object.prototype.toString; + function isFunction(fn) { + if (!fn) { + return false; + } + var string = toString.call(fn); + return string === '[object Function]' || typeof fn === 'function' && string !== '[object RegExp]' || typeof window !== 'undefined' && ( + // IE8 and below + fn === window.setTimeout || fn === window.alert || fn === window.confirm || fn === window.prompt); + } + + function _createForOfIteratorHelperLoose(o, allowArrayLike) { + var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; + if (it) return (it = it.call(o)).next.bind(it); + if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { + if (it) o = it; + var i = 0; + return function () { + if (i >= o.length) return { + done: true + }; + return { + done: false, + value: o[i++] + }; + }; + } + throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); + } + function _unsupportedIterableToArray(o, minLen) { + if (!o) return; + if (typeof o === "string") return _arrayLikeToArray(o, minLen); + var n = Object.prototype.toString.call(o).slice(8, -1); + if (n === "Object" && o.constructor) n = o.constructor.name; + if (n === "Map" || n === "Set") return Array.from(o); + if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); + } + function _arrayLikeToArray(arr, len) { + if (len == null || len > arr.length) len = arr.length; + for (var i = 0, arr2 = new Array(len); i < len; i++) { + arr2[i] = arr[i]; + } + return arr2; + } + var InterceptorsStorage = /*#__PURE__*/function () { + function InterceptorsStorage() { + this.typeToInterceptorsMap_ = new Map(); + this.enabled_ = false; + } + var _proto = InterceptorsStorage.prototype; + _proto.getIsEnabled = function getIsEnabled() { + return this.enabled_; + }; + _proto.enable = function enable() { + this.enabled_ = true; + }; + _proto.disable = function disable() { + this.enabled_ = false; + }; + _proto.reset = function reset() { + this.typeToInterceptorsMap_ = new Map(); + this.enabled_ = false; + }; + _proto.addInterceptor = function addInterceptor(type, interceptor) { + if (!this.typeToInterceptorsMap_.has(type)) { + this.typeToInterceptorsMap_.set(type, new Set()); + } + var interceptorsSet = this.typeToInterceptorsMap_.get(type); + if (interceptorsSet.has(interceptor)) { + // already have this interceptor + return false; + } + interceptorsSet.add(interceptor); + return true; + }; + _proto.removeInterceptor = function removeInterceptor(type, interceptor) { + var interceptorsSet = this.typeToInterceptorsMap_.get(type); + if (interceptorsSet && interceptorsSet.has(interceptor)) { + interceptorsSet.delete(interceptor); + return true; + } + return false; + }; + _proto.clearInterceptorsByType = function clearInterceptorsByType(type) { + var interceptorsSet = this.typeToInterceptorsMap_.get(type); + if (!interceptorsSet) { + return false; + } + this.typeToInterceptorsMap_.delete(type); + this.typeToInterceptorsMap_.set(type, new Set()); + return true; + }; + _proto.clear = function clear() { + if (!this.typeToInterceptorsMap_.size) { + return false; + } + this.typeToInterceptorsMap_ = new Map(); + return true; + }; + _proto.getForType = function getForType(type) { + return this.typeToInterceptorsMap_.get(type) || new Set(); + }; + _proto.execute = function execute(type, payload) { + var interceptors = this.getForType(type); + for (var _iterator = _createForOfIteratorHelperLoose(interceptors), _step; !(_step = _iterator()).done;) { + var interceptor = _step.value; + try { + payload = interceptor(payload); + } catch (e) {//ignore + } + } + return payload; + }; + return InterceptorsStorage; + }(); + var interceptors = InterceptorsStorage; + + var RetryManager = /*#__PURE__*/function () { + function RetryManager() { + this.maxAttempts_ = 1; + this.delayFactor_ = 0.1; + this.fuzzFactor_ = 0.1; + this.initialDelay_ = 1000; + this.enabled_ = false; + } + var _proto = RetryManager.prototype; + _proto.getIsEnabled = function getIsEnabled() { + return this.enabled_; + }; + _proto.enable = function enable() { + this.enabled_ = true; + }; + _proto.disable = function disable() { + this.enabled_ = false; + }; + _proto.reset = function reset() { + this.maxAttempts_ = 1; + this.delayFactor_ = 0.1; + this.fuzzFactor_ = 0.1; + this.initialDelay_ = 1000; + this.enabled_ = false; + }; + _proto.getMaxAttempts = function getMaxAttempts() { + return this.maxAttempts_; + }; + _proto.setMaxAttempts = function setMaxAttempts(maxAttempts) { + this.maxAttempts_ = maxAttempts; + }; + _proto.getDelayFactor = function getDelayFactor() { + return this.delayFactor_; + }; + _proto.setDelayFactor = function setDelayFactor(delayFactor) { + this.delayFactor_ = delayFactor; + }; + _proto.getFuzzFactor = function getFuzzFactor() { + return this.fuzzFactor_; + }; + _proto.setFuzzFactor = function setFuzzFactor(fuzzFactor) { + this.fuzzFactor_ = fuzzFactor; + }; + _proto.getInitialDelay = function getInitialDelay() { + return this.initialDelay_; + }; + _proto.setInitialDelay = function setInitialDelay(initialDelay) { + this.initialDelay_ = initialDelay; + }; + _proto.createRetry = function createRetry(_temp) { + var _ref = _temp === void 0 ? {} : _temp, + maxAttempts = _ref.maxAttempts, + delayFactor = _ref.delayFactor, + fuzzFactor = _ref.fuzzFactor, + initialDelay = _ref.initialDelay; + return new Retry({ + maxAttempts: maxAttempts || this.maxAttempts_, + delayFactor: delayFactor || this.delayFactor_, + fuzzFactor: fuzzFactor || this.fuzzFactor_, + initialDelay: initialDelay || this.initialDelay_ + }); + }; + return RetryManager; + }(); + var Retry = /*#__PURE__*/function () { + function Retry(options) { + this.maxAttempts_ = options.maxAttempts; + this.delayFactor_ = options.delayFactor; + this.fuzzFactor_ = options.fuzzFactor; + this.currentDelay_ = options.initialDelay; + this.currentAttempt_ = 1; + } + var _proto2 = Retry.prototype; + _proto2.moveToNextAttempt = function moveToNextAttempt() { + this.currentAttempt_++; + var delayDelta = this.currentDelay_ * this.delayFactor_; + this.currentDelay_ = this.currentDelay_ + delayDelta; + }; + _proto2.shouldRetry = function shouldRetry() { + return this.currentAttempt_ < this.maxAttempts_; + }; + _proto2.getCurrentDelay = function getCurrentDelay() { + return this.currentDelay_; + }; + _proto2.getCurrentMinPossibleDelay = function getCurrentMinPossibleDelay() { + return (1 - this.fuzzFactor_) * this.currentDelay_; + }; + _proto2.getCurrentMaxPossibleDelay = function getCurrentMaxPossibleDelay() { + return (1 + this.fuzzFactor_) * this.currentDelay_; + } + /** + * For example fuzzFactor is 0.1 + * This means ±10% deviation + * So if we have delay as 1000 + * This function can generate any value from 900 to 1100 + */; + _proto2.getCurrentFuzzedDelay = function getCurrentFuzzedDelay() { + var lowValue = this.getCurrentMinPossibleDelay(); + var highValue = this.getCurrentMaxPossibleDelay(); + return lowValue + Math.random() * (highValue - lowValue); + }; + return Retry; + }(); + var retry = RetryManager; + + var httpResponseHandler = function httpResponseHandler(callback, decodeResponseBody) { + if (decodeResponseBody === void 0) { + decodeResponseBody = false; + } + return function (err, response, responseBody) { + // if the XHR failed, return that error + if (err) { + callback(err); + return; + } // if the HTTP status code is 4xx or 5xx, the request also failed + + if (response.statusCode >= 400 && response.statusCode <= 599) { + var cause = responseBody; + if (decodeResponseBody) { + if (window_1.TextDecoder) { + var charset = getCharset(response.headers && response.headers['content-type']); + try { + cause = new TextDecoder(charset).decode(responseBody); + } catch (e) {} + } else { + cause = String.fromCharCode.apply(null, new Uint8Array(responseBody)); + } + } + callback({ + cause: cause + }); + return; + } // otherwise, request succeeded + + callback(null, responseBody); + }; + }; + function getCharset(contentTypeHeader) { + if (contentTypeHeader === void 0) { + contentTypeHeader = ''; + } + return contentTypeHeader.toLowerCase().split(';').reduce(function (charset, contentType) { + var _contentType$split = contentType.split('='), + type = _contentType$split[0], + value = _contentType$split[1]; + if (type.trim() === 'charset') { + return value.trim(); + } + return charset; + }, 'utf-8'); + } + var httpHandler = httpResponseHandler; + + createXHR.httpHandler = httpHandler; + createXHR.requestInterceptorsStorage = new interceptors(); + createXHR.responseInterceptorsStorage = new interceptors(); + createXHR.retryManager = new retry(); + /** + * @license + * slighly modified parse-headers 2.0.2 + * Copyright (c) 2014 David Björklund + * Available under the MIT license + * + */ + + var parseHeaders = function parseHeaders(headers) { + var result = {}; + if (!headers) { + return result; + } + headers.trim().split('\n').forEach(function (row) { + var index = row.indexOf(':'); + var key = row.slice(0, index).trim().toLowerCase(); + var value = row.slice(index + 1).trim(); + if (typeof result[key] === 'undefined') { + result[key] = value; + } else if (Array.isArray(result[key])) { + result[key].push(value); + } else { + result[key] = [result[key], value]; + } + }); + return result; + }; + var lib = createXHR; // Allow use of default import syntax in TypeScript + + var default_1 = createXHR; + createXHR.XMLHttpRequest = window_1.XMLHttpRequest || noop; + createXHR.XDomainRequest = "withCredentials" in new createXHR.XMLHttpRequest() ? createXHR.XMLHttpRequest : window_1.XDomainRequest; + forEachArray(["get", "put", "post", "patch", "head", "delete"], function (method) { + createXHR[method === "delete" ? "del" : method] = function (uri, options, callback) { + options = initParams(uri, options, callback); + options.method = method.toUpperCase(); + return _createXHR(options); + }; + }); + function forEachArray(array, iterator) { + for (var i = 0; i < array.length; i++) { + iterator(array[i]); + } + } + function isEmpty(obj) { + for (var i in obj) { + if (obj.hasOwnProperty(i)) return false; + } + return true; + } + function initParams(uri, options, callback) { + var params = uri; + if (isFunction_1(options)) { + callback = options; + if (typeof uri === "string") { + params = { + uri: uri + }; + } + } else { + params = _extends_1({}, options, { + uri: uri + }); + } + params.callback = callback; + return params; + } + function createXHR(uri, options, callback) { + options = initParams(uri, options, callback); + return _createXHR(options); + } + function _createXHR(options) { + if (typeof options.callback === "undefined") { + throw new Error("callback argument missing"); + } // call all registered request interceptors for a given request type: + + if (options.requestType && createXHR.requestInterceptorsStorage.getIsEnabled()) { + var requestInterceptorPayload = { + uri: options.uri || options.url, + headers: options.headers || {}, + body: options.body, + metadata: options.metadata || {}, + retry: options.retry, + timeout: options.timeout + }; + var updatedPayload = createXHR.requestInterceptorsStorage.execute(options.requestType, requestInterceptorPayload); + options.uri = updatedPayload.uri; + options.headers = updatedPayload.headers; + options.body = updatedPayload.body; + options.metadata = updatedPayload.metadata; + options.retry = updatedPayload.retry; + options.timeout = updatedPayload.timeout; + } + var called = false; + var callback = function cbOnce(err, response, body) { + if (!called) { + called = true; + options.callback(err, response, body); + } + }; + function readystatechange() { + // do not call load 2 times when response interceptors are enabled + // why do we even need this 2nd load? + if (xhr.readyState === 4 && !createXHR.responseInterceptorsStorage.getIsEnabled()) { + setTimeout(loadFunc, 0); + } + } + function getBody() { + // Chrome with requestType=blob throws errors arround when even testing access to responseText + var body = undefined; + if (xhr.response) { + body = xhr.response; + } else { + body = xhr.responseText || getXml(xhr); + } + if (isJson) { + try { + body = JSON.parse(body); + } catch (e) {} + } + return body; + } + function errorFunc(evt) { + clearTimeout(timeoutTimer); + clearTimeout(options.retryTimeout); + if (!(evt instanceof Error)) { + evt = new Error("" + (evt || "Unknown XMLHttpRequest Error")); + } + evt.statusCode = 0; // we would like to retry on error: + + if (!aborted && createXHR.retryManager.getIsEnabled() && options.retry && options.retry.shouldRetry()) { + options.retryTimeout = setTimeout(function () { + options.retry.moveToNextAttempt(); // we want to re-use the same options and the same xhr object: + + options.xhr = xhr; + _createXHR(options); + }, options.retry.getCurrentFuzzedDelay()); + return; + } // call all registered response interceptors for a given request type: + + if (options.requestType && createXHR.responseInterceptorsStorage.getIsEnabled()) { + var responseInterceptorPayload = { + headers: failureResponse.headers || {}, + body: failureResponse.body, + responseUrl: xhr.responseURL, + responseType: xhr.responseType + }; + var _updatedPayload = createXHR.responseInterceptorsStorage.execute(options.requestType, responseInterceptorPayload); + failureResponse.body = _updatedPayload.body; + failureResponse.headers = _updatedPayload.headers; + } + return callback(evt, failureResponse); + } // will load the data & process the response in a special response object + + function loadFunc() { + if (aborted) return; + var status; + clearTimeout(timeoutTimer); + clearTimeout(options.retryTimeout); + if (options.useXDR && xhr.status === undefined) { + //IE8 CORS GET successful response doesn't have a status field, but body is fine + status = 200; + } else { + status = xhr.status === 1223 ? 204 : xhr.status; + } + var response = failureResponse; + var err = null; + if (status !== 0) { + response = { + body: getBody(), + statusCode: status, + method: method, + headers: {}, + url: uri, + rawRequest: xhr + }; + if (xhr.getAllResponseHeaders) { + //remember xhr can in fact be XDR for CORS in IE + response.headers = parseHeaders(xhr.getAllResponseHeaders()); + } + } else { + err = new Error("Internal XMLHttpRequest Error"); + } // call all registered response interceptors for a given request type: + + if (options.requestType && createXHR.responseInterceptorsStorage.getIsEnabled()) { + var responseInterceptorPayload = { + headers: response.headers || {}, + body: response.body, + responseUrl: xhr.responseURL, + responseType: xhr.responseType + }; + var _updatedPayload2 = createXHR.responseInterceptorsStorage.execute(options.requestType, responseInterceptorPayload); + response.body = _updatedPayload2.body; + response.headers = _updatedPayload2.headers; + } + return callback(err, response, response.body); + } + var xhr = options.xhr || null; + if (!xhr) { + if (options.cors || options.useXDR) { + xhr = new createXHR.XDomainRequest(); + } else { + xhr = new createXHR.XMLHttpRequest(); + } + } + var key; + var aborted; + var uri = xhr.url = options.uri || options.url; + var method = xhr.method = options.method || "GET"; + var body = options.body || options.data; + var headers = xhr.headers = options.headers || {}; + var sync = !!options.sync; + var isJson = false; + var timeoutTimer; + var failureResponse = { + body: undefined, + headers: {}, + statusCode: 0, + method: method, + url: uri, + rawRequest: xhr + }; + if ("json" in options && options.json !== false) { + isJson = true; + headers["accept"] || headers["Accept"] || (headers["Accept"] = "application/json"); //Don't override existing accept header declared by user + + if (method !== "GET" && method !== "HEAD") { + headers["content-type"] || headers["Content-Type"] || (headers["Content-Type"] = "application/json"); //Don't override existing accept header declared by user + + body = JSON.stringify(options.json === true ? body : options.json); + } + } + xhr.onreadystatechange = readystatechange; + xhr.onload = loadFunc; + xhr.onerror = errorFunc; // IE9 must have onprogress be set to a unique function. + + xhr.onprogress = function () {// IE must die + }; + xhr.onabort = function () { + aborted = true; + clearTimeout(options.retryTimeout); + }; + xhr.ontimeout = errorFunc; + xhr.open(method, uri, !sync, options.username, options.password); //has to be after open + + if (!sync) { + xhr.withCredentials = !!options.withCredentials; + } // Cannot set timeout with sync request + // not setting timeout on the xhr object, because of old webkits etc. not handling that correctly + // both npm's request and jquery 1.x use this kind of timeout, so this is being consistent + + if (!sync && options.timeout > 0) { + timeoutTimer = setTimeout(function () { + if (aborted) return; + aborted = true; //IE9 may still call readystatechange + + xhr.abort("timeout"); + var e = new Error("XMLHttpRequest timeout"); + e.code = "ETIMEDOUT"; + errorFunc(e); + }, options.timeout); + } + if (xhr.setRequestHeader) { + for (key in headers) { + if (headers.hasOwnProperty(key)) { + xhr.setRequestHeader(key, headers[key]); + } + } + } else if (options.headers && !isEmpty(options.headers)) { + throw new Error("Headers cannot be set on an XDomainRequest object"); + } + if ("responseType" in options) { + xhr.responseType = options.responseType; + } + if ("beforeSend" in options && typeof options.beforeSend === "function") { + options.beforeSend(xhr); + } // Microsoft Edge browser sends "undefined" when send is called with undefined value. + // XMLHttpRequest spec says to pass null as body to indicate no body + // See https://github.com/naugtur/xhr/issues/100. + + xhr.send(body || null); + return xhr; + } + function getXml(xhr) { + // xhr.responseXML will throw Exception "InvalidStateError" or "DOMException" + // See https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest/responseXML. + try { + if (xhr.responseType === "document") { + return xhr.responseXML; + } + var firefoxBugTakenEffect = xhr.responseXML && xhr.responseXML.documentElement.nodeName === "parsererror"; + if (xhr.responseType === "" && !firefoxBugTakenEffect) { + return xhr.responseXML; + } + } catch (e) {} + return null; + } + function noop() {} + lib.default = default_1; + + /** + * @file text-track.js + */ + + /** @import Tech from '../tech/tech' */ + + /** + * Takes a webvtt file contents and parses it into cues + * + * @param {string} srcContent + * webVTT file contents + * + * @param {TextTrack} track + * TextTrack to add cues to. Cues come from the srcContent. + * + * @private + */ + const parseCues = function (srcContent, track) { + const parser = new window.WebVTT.Parser(window, window.vttjs, window.WebVTT.StringDecoder()); + const errors = []; + parser.oncue = function (cue) { + track.addCue(cue); + }; + parser.onparsingerror = function (error) { + errors.push(error); + }; + parser.onflush = function () { + track.trigger({ + type: 'loadeddata', + target: track + }); + }; + parser.parse(srcContent); + if (errors.length > 0) { + if (window.console && window.console.groupCollapsed) { + window.console.groupCollapsed(`Text Track parsing errors for ${track.src}`); + } + errors.forEach(error => log.error(error)); + if (window.console && window.console.groupEnd) { + window.console.groupEnd(); + } + } + parser.flush(); + }; + + /** + * Load a `TextTrack` from a specified url. + * + * @param {string} src + * Url to load track from. + * + * @param {TextTrack} track + * Track to add cues to. Comes from the content at the end of `url`. + * + * @private + */ + const loadTrack = function (src, track) { + const opts = { + uri: src + }; + const crossOrigin = isCrossOrigin(src); + if (crossOrigin) { + opts.cors = crossOrigin; + } + const withCredentials = track.tech_.crossOrigin() === 'use-credentials'; + if (withCredentials) { + opts.withCredentials = withCredentials; + } + lib(opts, bind_(this, function (err, response, responseBody) { + if (err) { + return log.error(err, response); + } + track.loaded_ = true; + + // Make sure that vttjs has loaded, otherwise, wait till it finished loading + // NOTE: this is only used for the alt/video.novtt.js build + if (typeof window.WebVTT !== 'function') { + if (track.tech_) { + // to prevent use before define eslint error, we define loadHandler + // as a let here + track.tech_.any(['vttjsloaded', 'vttjserror'], event => { + if (event.type === 'vttjserror') { + log.error(`vttjs failed to load, stopping trying to process ${track.src}`); + return; + } + return parseCues(responseBody, track); + }); + } + } else { + parseCues(responseBody, track); + } + })); + }; + + /** + * A representation of a single `TextTrack`. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrack} + * @extends Track + */ + class TextTrack extends Track { + /** + * Create an instance of this class. + * + * @param {Object} options={} + * Object of option names and values + * + * @param {Tech} options.tech + * A reference to the tech that owns this TextTrack. + * + * @param {TextTrack~Kind} [options.kind='subtitles'] + * A valid text track kind. + * + * @param {TextTrack~Mode} [options.mode='disabled'] + * A valid text track mode. + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this TextTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @param {string} [options.srclang=''] + * A valid two character language code. An alternative, but deprioritized + * version of `options.language` + * + * @param {string} [options.src] + * A url to TextTrack cues. + * + * @param {boolean} [options.default] + * If this track should default to on or off. + */ + constructor(options = {}) { + if (!options.tech) { + throw new Error('A tech was not provided.'); + } + const settings = merge(options, { + kind: TextTrackKind[options.kind] || 'subtitles', + language: options.language || options.srclang || '' + }); + let mode = TextTrackMode[settings.mode] || 'disabled'; + const default_ = settings.default; + if (settings.kind === 'metadata' || settings.kind === 'chapters') { + mode = 'hidden'; + } + super(settings); + this.tech_ = settings.tech; + this.cues_ = []; + this.activeCues_ = []; + this.preload_ = this.tech_.preloadTextTracks !== false; + const cues = new TextTrackCueList(this.cues_); + const activeCues = new TextTrackCueList(this.activeCues_); + let changed = false; + this.timeupdateHandler = bind_(this, function (event = {}) { + if (this.tech_.isDisposed()) { + return; + } + if (!this.tech_.isReady_) { + if (event.type !== 'timeupdate') { + this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler); + } + return; + } + + // Accessing this.activeCues for the side-effects of updating itself + // due to its nature as a getter function. Do not remove or cues will + // stop updating! + // Use the setter to prevent deletion from uglify (pure_getters rule) + this.activeCues = this.activeCues; + if (changed) { + this.trigger('cuechange'); + changed = false; + } + if (event.type !== 'timeupdate') { + this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler); + } + }); + const disposeHandler = () => { + this.stopTracking(); + }; + this.tech_.one('dispose', disposeHandler); + if (mode !== 'disabled') { + this.startTracking(); + } + Object.defineProperties(this, { + /** + * @memberof TextTrack + * @member {boolean} default + * If this track was set to be on or off by default. Cannot be changed after + * creation. + * @instance + * + * @readonly + */ + default: { + get() { + return default_; + }, + set() {} + }, + /** + * @memberof TextTrack + * @member {string} mode + * Set the mode of this TextTrack to a valid {@link TextTrack~Mode}. Will + * not be set if setting to an invalid mode. + * @instance + * + * @fires TextTrack#modechange + */ + mode: { + get() { + return mode; + }, + set(newMode) { + if (!TextTrackMode[newMode]) { + return; + } + if (mode === newMode) { + return; + } + mode = newMode; + if (!this.preload_ && mode !== 'disabled' && this.cues.length === 0) { + // On-demand load. + loadTrack(this.src, this); + } + this.stopTracking(); + if (mode !== 'disabled') { + this.startTracking(); + } + /** + * An event that fires when mode changes on this track. This allows + * the TextTrackList that holds this track to act accordingly. + * + * > Note: This is not part of the spec! + * + * @event TextTrack#modechange + * @type {Event} + */ + this.trigger('modechange'); + } + }, + /** + * @memberof TextTrack + * @member {TextTrackCueList} cues + * The text track cue list for this TextTrack. + * @instance + */ + cues: { + get() { + if (!this.loaded_) { + return null; + } + return cues; + }, + set() {} + }, + /** + * @memberof TextTrack + * @member {TextTrackCueList} activeCues + * The list text track cues that are currently active for this TextTrack. + * @instance + */ + activeCues: { + get() { + if (!this.loaded_) { + return null; + } + + // nothing to do + if (this.cues.length === 0) { + return activeCues; + } + const ct = this.tech_.currentTime(); + const active = []; + for (let i = 0, l = this.cues.length; i < l; i++) { + const cue = this.cues[i]; + if (cue.startTime <= ct && cue.endTime >= ct) { + active.push(cue); + } + } + changed = false; + if (active.length !== this.activeCues_.length) { + changed = true; + } else { + for (let i = 0; i < active.length; i++) { + if (this.activeCues_.indexOf(active[i]) === -1) { + changed = true; + } + } + } + this.activeCues_ = active; + activeCues.setCues_(this.activeCues_); + return activeCues; + }, + // /!\ Keep this setter empty (see the timeupdate handler above) + set() {} + } + }); + if (settings.src) { + this.src = settings.src; + if (!this.preload_) { + // Tracks will load on-demand. + // Act like we're loaded for other purposes. + this.loaded_ = true; + } + if (this.preload_ || settings.kind !== 'subtitles' && settings.kind !== 'captions') { + loadTrack(this.src, this); + } + } else { + this.loaded_ = true; + } + } + startTracking() { + // More precise cues based on requestVideoFrameCallback with a requestAnimationFram fallback + this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler); + // Also listen to timeupdate in case rVFC/rAF stops (window in background, audio in video el) + this.tech_.on('timeupdate', this.timeupdateHandler); + } + stopTracking() { + if (this.rvf_) { + this.tech_.cancelVideoFrameCallback(this.rvf_); + this.rvf_ = undefined; + } + this.tech_.off('timeupdate', this.timeupdateHandler); + } + + /** + * Add a cue to the internal list of cues. + * + * @param {TextTrack~Cue} cue + * The cue to add to our internal list + */ + addCue(originalCue) { + let cue = originalCue; + + // Testing if the cue is a VTTCue in a way that survives minification + if (!('getCueAsHTML' in cue)) { + cue = new window.vttjs.VTTCue(originalCue.startTime, originalCue.endTime, originalCue.text); + for (const prop in originalCue) { + if (!(prop in cue)) { + cue[prop] = originalCue[prop]; + } + } + + // make sure that `id` is copied over + cue.id = originalCue.id; + cue.originalCue_ = originalCue; + } + const tracks = this.tech_.textTracks(); + for (let i = 0; i < tracks.length; i++) { + if (tracks[i] !== this) { + tracks[i].removeCue(cue); + } + } + this.cues_.push(cue); + this.cues.setCues_(this.cues_); + } + + /** + * Creates a copy of the text track and makes it serializable + * by removing circular dependencies. + * + * @return {Object} The track information as a serializable object + */ + toJSON() { + return textTrackConverter.trackToJson(this); + } + + /** + * Remove a cue from our internal list + * + * @param {TextTrack~Cue} removeCue + * The cue to remove from our internal list + */ + removeCue(removeCue) { + let i = this.cues_.length; + while (i--) { + const cue = this.cues_[i]; + if (cue === removeCue || cue.originalCue_ && cue.originalCue_ === removeCue) { + this.cues_.splice(i, 1); + this.cues.setCues_(this.cues_); + break; + } + } + } + } + + /** + * cuechange - One or more cues in the track have become active or stopped being active. + * + * @protected + */ + TextTrack.prototype.allowedEvents_ = { + cuechange: 'cuechange' + }; + + /** + * A representation of a single `AudioTrack`. If it is part of an {@link AudioTrackList} + * only one `AudioTrack` in the list will be enabled at a time. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotrack} + * @extends Track + */ + class AudioTrack extends Track { + /** + * Create an instance of this class. + * + * @param {Object} [options={}] + * Object of option names and values + * + * @param {AudioTrack~Kind} [options.kind=''] + * A valid audio track kind + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this AudioTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @param {boolean} [options.enabled] + * If this track is the one that is currently playing. If this track is part of + * an {@link AudioTrackList}, only one {@link AudioTrack} will be enabled. + */ + constructor(options = {}) { + const settings = merge(options, { + kind: AudioTrackKind[options.kind] || '' + }); + super(settings); + let enabled = false; + + /** + * @memberof AudioTrack + * @member {boolean} enabled + * If this `AudioTrack` is enabled or not. When setting this will + * fire {@link AudioTrack#enabledchange} if the state of enabled is changed. + * @instance + * + * @fires VideoTrack#selectedchange + */ + Object.defineProperty(this, 'enabled', { + get() { + return enabled; + }, + set(newEnabled) { + // an invalid or unchanged value + if (typeof newEnabled !== 'boolean' || newEnabled === enabled) { + return; + } + enabled = newEnabled; + + /** + * An event that fires when enabled changes on this track. This allows + * the AudioTrackList that holds this track to act accordingly. + * + * > Note: This is not part of the spec! Native tracks will do + * this internally without an event. + * + * @event AudioTrack#enabledchange + * @type {Event} + */ + this.trigger('enabledchange'); + } + }); + + // if the user sets this track to selected then + // set selected to that true value otherwise + // we keep it false + if (settings.enabled) { + this.enabled = settings.enabled; + } + this.loaded_ = true; + } + } + + /** + * A representation of a single `VideoTrack`. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotrack} + * @extends Track + */ + class VideoTrack extends Track { + /** + * Create an instance of this class. + * + * @param {Object} [options={}] + * Object of option names and values + * + * @param {string} [options.kind=''] + * A valid {@link VideoTrack~Kind} + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this AudioTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @param {boolean} [options.selected] + * If this track is the one that is currently playing. + */ + constructor(options = {}) { + const settings = merge(options, { + kind: VideoTrackKind[options.kind] || '' + }); + super(settings); + let selected = false; + + /** + * @memberof VideoTrack + * @member {boolean} selected + * If this `VideoTrack` is selected or not. When setting this will + * fire {@link VideoTrack#selectedchange} if the state of selected changed. + * @instance + * + * @fires VideoTrack#selectedchange + */ + Object.defineProperty(this, 'selected', { + get() { + return selected; + }, + set(newSelected) { + // an invalid or unchanged value + if (typeof newSelected !== 'boolean' || newSelected === selected) { + return; + } + selected = newSelected; + + /** + * An event that fires when selected changes on this track. This allows + * the VideoTrackList that holds this track to act accordingly. + * + * > Note: This is not part of the spec! Native tracks will do + * this internally without an event. + * + * @event VideoTrack#selectedchange + * @type {Event} + */ + this.trigger('selectedchange'); + } + }); + + // if the user sets this track to selected then + // set selected to that true value otherwise + // we keep it false + if (settings.selected) { + this.selected = settings.selected; + } + } + } + + /** + * @file html-track-element.js + */ + + /** @import Tech from '../tech/tech' */ + + /** + * A single track represented in the DOM. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#htmltrackelement} + * @extends EventTarget + */ + class HTMLTrackElement extends EventTarget { + /** + * Create an instance of this class. + * + * @param {Object} options={} + * Object of option names and values + * + * @param {Tech} options.tech + * A reference to the tech that owns this HTMLTrackElement. + * + * @param {TextTrack~Kind} [options.kind='subtitles'] + * A valid text track kind. + * + * @param {TextTrack~Mode} [options.mode='disabled'] + * A valid text track mode. + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this TextTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @param {string} [options.srclang=''] + * A valid two character language code. An alternative, but deprioritized + * version of `options.language` + * + * @param {string} [options.src] + * A url to TextTrack cues. + * + * @param {boolean} [options.default] + * If this track should default to on or off. + */ + constructor(options = {}) { + super(); + let readyState; + const track = new TextTrack(options); + this.kind = track.kind; + this.src = track.src; + this.srclang = track.language; + this.label = track.label; + this.default = track.default; + Object.defineProperties(this, { + /** + * @memberof HTMLTrackElement + * @member {HTMLTrackElement~ReadyState} readyState + * The current ready state of the track element. + * @instance + */ + readyState: { + get() { + return readyState; + } + }, + /** + * @memberof HTMLTrackElement + * @member {TextTrack} track + * The underlying TextTrack object. + * @instance + * + */ + track: { + get() { + return track; + } + } + }); + readyState = HTMLTrackElement.NONE; + + /** + * @listens TextTrack#loadeddata + * @fires HTMLTrackElement#load + */ + track.addEventListener('loadeddata', () => { + readyState = HTMLTrackElement.LOADED; + this.trigger({ + type: 'load', + target: this + }); + }); + } + } + + /** + * @protected + */ + HTMLTrackElement.prototype.allowedEvents_ = { + load: 'load' + }; + + /** + * The text track not loaded state. + * + * @type {number} + * @static + */ + HTMLTrackElement.NONE = 0; + + /** + * The text track loading state. + * + * @type {number} + * @static + */ + HTMLTrackElement.LOADING = 1; + + /** + * The text track loaded state. + * + * @type {number} + * @static + */ + HTMLTrackElement.LOADED = 2; + + /** + * The text track failed to load state. + * + * @type {number} + * @static + */ + HTMLTrackElement.ERROR = 3; + + /* + * This file contains all track properties that are used in + * player.js, tech.js, html5.js and possibly other techs in the future. + */ + + const NORMAL = { + audio: { + ListClass: AudioTrackList, + TrackClass: AudioTrack, + capitalName: 'Audio' + }, + video: { + ListClass: VideoTrackList, + TrackClass: VideoTrack, + capitalName: 'Video' + }, + text: { + ListClass: TextTrackList, + TrackClass: TextTrack, + capitalName: 'Text' + } + }; + Object.keys(NORMAL).forEach(function (type) { + NORMAL[type].getterName = `${type}Tracks`; + NORMAL[type].privateName = `${type}Tracks_`; + }); + const REMOTE = { + remoteText: { + ListClass: TextTrackList, + TrackClass: TextTrack, + capitalName: 'RemoteText', + getterName: 'remoteTextTracks', + privateName: 'remoteTextTracks_' + }, + remoteTextEl: { + ListClass: HtmlTrackElementList, + TrackClass: HTMLTrackElement, + capitalName: 'RemoteTextTrackEls', + getterName: 'remoteTextTrackEls', + privateName: 'remoteTextTrackEls_' + } + }; + const ALL = Object.assign({}, NORMAL, REMOTE); + REMOTE.names = Object.keys(REMOTE); + NORMAL.names = Object.keys(NORMAL); + ALL.names = [].concat(REMOTE.names).concat(NORMAL.names); + + var minDoc = {}; + + var topLevel = typeof commonjsGlobal !== 'undefined' ? commonjsGlobal : typeof window !== 'undefined' ? window : {}; + var doccy; + if (typeof document !== 'undefined') { + doccy = document; + } else { + doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4']; + if (!doccy) { + doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc; + } + } + var document_1 = doccy; + + /** + * Copyright 2013 vtt.js Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + /* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ + /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ + + var _objCreate = Object.create || function () { + function F() {} + return function (o) { + if (arguments.length !== 1) { + throw new Error('Object.create shim only accepts one parameter.'); + } + F.prototype = o; + return new F(); + }; + }(); + + // Creates a new ParserError object from an errorData object. The errorData + // object should have default code and message properties. The default message + // property can be overriden by passing in a message parameter. + // See ParsingError.Errors below for acceptable errors. + function ParsingError(errorData, message) { + this.name = "ParsingError"; + this.code = errorData.code; + this.message = message || errorData.message; + } + ParsingError.prototype = _objCreate(Error.prototype); + ParsingError.prototype.constructor = ParsingError; + + // ParsingError metadata for acceptable ParsingErrors. + ParsingError.Errors = { + BadSignature: { + code: 0, + message: "Malformed WebVTT signature." + }, + BadTimeStamp: { + code: 1, + message: "Malformed time stamp." + } + }; + + // Try to parse input as a time stamp. + function parseTimeStamp(input) { + function computeSeconds(h, m, s, f) { + return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + (f | 0) / 1000; + } + var m = input.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/); + if (!m) { + return null; + } + if (m[3]) { + // Timestamp takes the form of [hours]:[minutes]:[seconds].[milliseconds] + return computeSeconds(m[1], m[2], m[3].replace(":", ""), m[4]); + } else if (m[1] > 59) { + // Timestamp takes the form of [hours]:[minutes].[milliseconds] + // First position is hours as it's over 59. + return computeSeconds(m[1], m[2], 0, m[4]); + } else { + // Timestamp takes the form of [minutes]:[seconds].[milliseconds] + return computeSeconds(0, m[1], m[2], m[4]); + } + } + + // A settings object holds key/value pairs and will ignore anything but the first + // assignment to a specific key. + function Settings() { + this.values = _objCreate(null); + } + Settings.prototype = { + // Only accept the first assignment to any key. + set: function (k, v) { + if (!this.get(k) && v !== "") { + this.values[k] = v; + } + }, + // Return the value for a key, or a default value. + // If 'defaultKey' is passed then 'dflt' is assumed to be an object with + // a number of possible default values as properties where 'defaultKey' is + // the key of the property that will be chosen; otherwise it's assumed to be + // a single value. + get: function (k, dflt, defaultKey) { + if (defaultKey) { + return this.has(k) ? this.values[k] : dflt[defaultKey]; + } + return this.has(k) ? this.values[k] : dflt; + }, + // Check whether we have a value for a key. + has: function (k) { + return k in this.values; + }, + // Accept a setting if its one of the given alternatives. + alt: function (k, v, a) { + for (var n = 0; n < a.length; ++n) { + if (v === a[n]) { + this.set(k, v); + break; + } + } + }, + // Accept a setting if its a valid (signed) integer. + integer: function (k, v) { + if (/^-?\d+$/.test(v)) { + // integer + this.set(k, parseInt(v, 10)); + } + }, + // Accept a setting if its a valid percentage. + percent: function (k, v) { + if (v.match(/^([\d]{1,3})(\.[\d]*)?%$/)) { + v = parseFloat(v); + if (v >= 0 && v <= 100) { + this.set(k, v); + return true; + } + } + return false; + } + }; + + // Helper function to parse input into groups separated by 'groupDelim', and + // interprete each group as a key/value pair separated by 'keyValueDelim'. + function parseOptions(input, callback, keyValueDelim, groupDelim) { + var groups = groupDelim ? input.split(groupDelim) : [input]; + for (var i in groups) { + if (typeof groups[i] !== "string") { + continue; + } + var kv = groups[i].split(keyValueDelim); + if (kv.length !== 2) { + continue; + } + var k = kv[0].trim(); + var v = kv[1].trim(); + callback(k, v); + } + } + function parseCue(input, cue, regionList) { + // Remember the original input if we need to throw an error. + var oInput = input; + // 4.1 WebVTT timestamp + function consumeTimeStamp() { + var ts = parseTimeStamp(input); + if (ts === null) { + throw new ParsingError(ParsingError.Errors.BadTimeStamp, "Malformed timestamp: " + oInput); + } + // Remove time stamp from input. + input = input.replace(/^[^\sa-zA-Z-]+/, ""); + return ts; + } + + // 4.4.2 WebVTT cue settings + function consumeCueSettings(input, cue) { + var settings = new Settings(); + parseOptions(input, function (k, v) { + switch (k) { + case "region": + // Find the last region we parsed with the same region id. + for (var i = regionList.length - 1; i >= 0; i--) { + if (regionList[i].id === v) { + settings.set(k, regionList[i].region); + break; + } + } + break; + case "vertical": + settings.alt(k, v, ["rl", "lr"]); + break; + case "line": + var vals = v.split(","), + vals0 = vals[0]; + settings.integer(k, vals0); + settings.percent(k, vals0) ? settings.set("snapToLines", false) : null; + settings.alt(k, vals0, ["auto"]); + if (vals.length === 2) { + settings.alt("lineAlign", vals[1], ["start", "center", "end"]); + } + break; + case "position": + vals = v.split(","); + settings.percent(k, vals[0]); + if (vals.length === 2) { + settings.alt("positionAlign", vals[1], ["start", "center", "end"]); + } + break; + case "size": + settings.percent(k, v); + break; + case "align": + settings.alt(k, v, ["start", "center", "end", "left", "right"]); + break; + } + }, /:/, /\s/); + + // Apply default values for any missing fields. + cue.region = settings.get("region", null); + cue.vertical = settings.get("vertical", ""); + try { + cue.line = settings.get("line", "auto"); + } catch (e) {} + cue.lineAlign = settings.get("lineAlign", "start"); + cue.snapToLines = settings.get("snapToLines", true); + cue.size = settings.get("size", 100); + // Safari still uses the old middle value and won't accept center + try { + cue.align = settings.get("align", "center"); + } catch (e) { + cue.align = settings.get("align", "middle"); + } + try { + cue.position = settings.get("position", "auto"); + } catch (e) { + cue.position = settings.get("position", { + start: 0, + left: 0, + center: 50, + middle: 50, + end: 100, + right: 100 + }, cue.align); + } + cue.positionAlign = settings.get("positionAlign", { + start: "start", + left: "start", + center: "center", + middle: "center", + end: "end", + right: "end" + }, cue.align); + } + function skipWhitespace() { + input = input.replace(/^\s+/, ""); + } + + // 4.1 WebVTT cue timings. + skipWhitespace(); + cue.startTime = consumeTimeStamp(); // (1) collect cue start time + skipWhitespace(); + if (input.substr(0, 3) !== "-->") { + // (3) next characters must match "-->" + throw new ParsingError(ParsingError.Errors.BadTimeStamp, "Malformed time stamp (time stamps must be separated by '-->'): " + oInput); + } + input = input.substr(3); + skipWhitespace(); + cue.endTime = consumeTimeStamp(); // (5) collect cue end time + + // 4.1 WebVTT cue settings list. + skipWhitespace(); + consumeCueSettings(input, cue); + } + + // When evaluating this file as part of a Webpack bundle for server + // side rendering, `document` is an empty object. + var TEXTAREA_ELEMENT = document_1.createElement && document_1.createElement("textarea"); + var TAG_NAME = { + c: "span", + i: "i", + b: "b", + u: "u", + ruby: "ruby", + rt: "rt", + v: "span", + lang: "span" + }; + + // 5.1 default text color + // 5.2 default text background color is equivalent to text color with bg_ prefix + var DEFAULT_COLOR_CLASS = { + white: 'rgba(255,255,255,1)', + lime: 'rgba(0,255,0,1)', + cyan: 'rgba(0,255,255,1)', + red: 'rgba(255,0,0,1)', + yellow: 'rgba(255,255,0,1)', + magenta: 'rgba(255,0,255,1)', + blue: 'rgba(0,0,255,1)', + black: 'rgba(0,0,0,1)' + }; + var TAG_ANNOTATION = { + v: "title", + lang: "lang" + }; + var NEEDS_PARENT = { + rt: "ruby" + }; + + // Parse content into a document fragment. + function parseContent(window, input) { + function nextToken() { + // Check for end-of-string. + if (!input) { + return null; + } + + // Consume 'n' characters from the input. + function consume(result) { + input = input.substr(result.length); + return result; + } + var m = input.match(/^([^<]*)(<[^>]*>?)?/); + // If there is some text before the next tag, return it, otherwise return + // the tag. + return consume(m[1] ? m[1] : m[2]); + } + function unescape(s) { + TEXTAREA_ELEMENT.innerHTML = s; + s = TEXTAREA_ELEMENT.textContent; + TEXTAREA_ELEMENT.textContent = ""; + return s; + } + function shouldAdd(current, element) { + return !NEEDS_PARENT[element.localName] || NEEDS_PARENT[element.localName] === current.localName; + } + + // Create an element for this tag. + function createElement(type, annotation) { + var tagName = TAG_NAME[type]; + if (!tagName) { + return null; + } + var element = window.document.createElement(tagName); + var name = TAG_ANNOTATION[type]; + if (name && annotation) { + element[name] = annotation.trim(); + } + return element; + } + var rootDiv = window.document.createElement("div"), + current = rootDiv, + t, + tagStack = []; + while ((t = nextToken()) !== null) { + if (t[0] === '<') { + if (t[1] === "/") { + // If the closing tag matches, move back up to the parent node. + if (tagStack.length && tagStack[tagStack.length - 1] === t.substr(2).replace(">", "")) { + tagStack.pop(); + current = current.parentNode; + } + // Otherwise just ignore the end tag. + continue; + } + var ts = parseTimeStamp(t.substr(1, t.length - 2)); + var node; + if (ts) { + // Timestamps are lead nodes as well. + node = window.document.createProcessingInstruction("timestamp", ts); + current.appendChild(node); + continue; + } + var m = t.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/); + // If we can't parse the tag, skip to the next tag. + if (!m) { + continue; + } + // Try to construct an element, and ignore the tag if we couldn't. + node = createElement(m[1], m[3]); + if (!node) { + continue; + } + // Determine if the tag should be added based on the context of where it + // is placed in the cuetext. + if (!shouldAdd(current, node)) { + continue; + } + // Set the class list (as a list of classes, separated by space). + if (m[2]) { + var classes = m[2].split('.'); + classes.forEach(function (cl) { + var bgColor = /^bg_/.test(cl); + // slice out `bg_` if it's a background color + var colorName = bgColor ? cl.slice(3) : cl; + if (DEFAULT_COLOR_CLASS.hasOwnProperty(colorName)) { + var propName = bgColor ? 'background-color' : 'color'; + var propValue = DEFAULT_COLOR_CLASS[colorName]; + node.style[propName] = propValue; + } + }); + node.className = classes.join(' '); + } + // Append the node to the current node, and enter the scope of the new + // node. + tagStack.push(m[1]); + current.appendChild(node); + current = node; + continue; + } + + // Text nodes are leaf nodes. + current.appendChild(window.document.createTextNode(unescape(t))); + } + return rootDiv; + } + + // This is a list of all the Unicode characters that have a strong + // right-to-left category. What this means is that these characters are + // written right-to-left for sure. It was generated by pulling all the strong + // right-to-left characters out of the Unicode data table. That table can + // found at: http://www.unicode.org/Public/UNIDATA/UnicodeData.txt + var strongRTLRanges = [[0x5be, 0x5be], [0x5c0, 0x5c0], [0x5c3, 0x5c3], [0x5c6, 0x5c6], [0x5d0, 0x5ea], [0x5f0, 0x5f4], [0x608, 0x608], [0x60b, 0x60b], [0x60d, 0x60d], [0x61b, 0x61b], [0x61e, 0x64a], [0x66d, 0x66f], [0x671, 0x6d5], [0x6e5, 0x6e6], [0x6ee, 0x6ef], [0x6fa, 0x70d], [0x70f, 0x710], [0x712, 0x72f], [0x74d, 0x7a5], [0x7b1, 0x7b1], [0x7c0, 0x7ea], [0x7f4, 0x7f5], [0x7fa, 0x7fa], [0x800, 0x815], [0x81a, 0x81a], [0x824, 0x824], [0x828, 0x828], [0x830, 0x83e], [0x840, 0x858], [0x85e, 0x85e], [0x8a0, 0x8a0], [0x8a2, 0x8ac], [0x200f, 0x200f], [0xfb1d, 0xfb1d], [0xfb1f, 0xfb28], [0xfb2a, 0xfb36], [0xfb38, 0xfb3c], [0xfb3e, 0xfb3e], [0xfb40, 0xfb41], [0xfb43, 0xfb44], [0xfb46, 0xfbc1], [0xfbd3, 0xfd3d], [0xfd50, 0xfd8f], [0xfd92, 0xfdc7], [0xfdf0, 0xfdfc], [0xfe70, 0xfe74], [0xfe76, 0xfefc], [0x10800, 0x10805], [0x10808, 0x10808], [0x1080a, 0x10835], [0x10837, 0x10838], [0x1083c, 0x1083c], [0x1083f, 0x10855], [0x10857, 0x1085f], [0x10900, 0x1091b], [0x10920, 0x10939], [0x1093f, 0x1093f], [0x10980, 0x109b7], [0x109be, 0x109bf], [0x10a00, 0x10a00], [0x10a10, 0x10a13], [0x10a15, 0x10a17], [0x10a19, 0x10a33], [0x10a40, 0x10a47], [0x10a50, 0x10a58], [0x10a60, 0x10a7f], [0x10b00, 0x10b35], [0x10b40, 0x10b55], [0x10b58, 0x10b72], [0x10b78, 0x10b7f], [0x10c00, 0x10c48], [0x1ee00, 0x1ee03], [0x1ee05, 0x1ee1f], [0x1ee21, 0x1ee22], [0x1ee24, 0x1ee24], [0x1ee27, 0x1ee27], [0x1ee29, 0x1ee32], [0x1ee34, 0x1ee37], [0x1ee39, 0x1ee39], [0x1ee3b, 0x1ee3b], [0x1ee42, 0x1ee42], [0x1ee47, 0x1ee47], [0x1ee49, 0x1ee49], [0x1ee4b, 0x1ee4b], [0x1ee4d, 0x1ee4f], [0x1ee51, 0x1ee52], [0x1ee54, 0x1ee54], [0x1ee57, 0x1ee57], [0x1ee59, 0x1ee59], [0x1ee5b, 0x1ee5b], [0x1ee5d, 0x1ee5d], [0x1ee5f, 0x1ee5f], [0x1ee61, 0x1ee62], [0x1ee64, 0x1ee64], [0x1ee67, 0x1ee6a], [0x1ee6c, 0x1ee72], [0x1ee74, 0x1ee77], [0x1ee79, 0x1ee7c], [0x1ee7e, 0x1ee7e], [0x1ee80, 0x1ee89], [0x1ee8b, 0x1ee9b], [0x1eea1, 0x1eea3], [0x1eea5, 0x1eea9], [0x1eeab, 0x1eebb], [0x10fffd, 0x10fffd]]; + function isStrongRTLChar(charCode) { + for (var i = 0; i < strongRTLRanges.length; i++) { + var currentRange = strongRTLRanges[i]; + if (charCode >= currentRange[0] && charCode <= currentRange[1]) { + return true; + } + } + return false; + } + function determineBidi(cueDiv) { + var nodeStack = [], + text = "", + charCode; + if (!cueDiv || !cueDiv.childNodes) { + return "ltr"; + } + function pushNodes(nodeStack, node) { + for (var i = node.childNodes.length - 1; i >= 0; i--) { + nodeStack.push(node.childNodes[i]); + } + } + function nextTextNode(nodeStack) { + if (!nodeStack || !nodeStack.length) { + return null; + } + var node = nodeStack.pop(), + text = node.textContent || node.innerText; + if (text) { + // TODO: This should match all unicode type B characters (paragraph + // separator characters). See issue #115. + var m = text.match(/^.*(\n|\r)/); + if (m) { + nodeStack.length = 0; + return m[0]; + } + return text; + } + if (node.tagName === "ruby") { + return nextTextNode(nodeStack); + } + if (node.childNodes) { + pushNodes(nodeStack, node); + return nextTextNode(nodeStack); + } + } + pushNodes(nodeStack, cueDiv); + while (text = nextTextNode(nodeStack)) { + for (var i = 0; i < text.length; i++) { + charCode = text.charCodeAt(i); + if (isStrongRTLChar(charCode)) { + return "rtl"; + } + } + } + return "ltr"; + } + function computeLinePos(cue) { + if (typeof cue.line === "number" && (cue.snapToLines || cue.line >= 0 && cue.line <= 100)) { + return cue.line; + } + if (!cue.track || !cue.track.textTrackList || !cue.track.textTrackList.mediaElement) { + return -1; + } + var track = cue.track, + trackList = track.textTrackList, + count = 0; + for (var i = 0; i < trackList.length && trackList[i] !== track; i++) { + if (trackList[i].mode === "showing") { + count++; + } + } + return ++count * -1; + } + function StyleBox() {} + + // Apply styles to a div. If there is no div passed then it defaults to the + // div on 'this'. + StyleBox.prototype.applyStyles = function (styles, div) { + div = div || this.div; + for (var prop in styles) { + if (styles.hasOwnProperty(prop)) { + div.style[prop] = styles[prop]; + } + } + }; + StyleBox.prototype.formatStyle = function (val, unit) { + return val === 0 ? 0 : val + unit; + }; + + // Constructs the computed display state of the cue (a div). Places the div + // into the overlay which should be a block level element (usually a div). + function CueStyleBox(window, cue, styleOptions) { + StyleBox.call(this); + this.cue = cue; + + // Parse our cue's text into a DOM tree rooted at 'cueDiv'. This div will + // have inline positioning and will function as the cue background box. + this.cueDiv = parseContent(window, cue.text); + var styles = { + color: "rgba(255, 255, 255, 1)", + backgroundColor: "rgba(0, 0, 0, 0.8)", + position: "relative", + left: 0, + right: 0, + top: 0, + bottom: 0, + display: "inline", + writingMode: cue.vertical === "" ? "horizontal-tb" : cue.vertical === "lr" ? "vertical-lr" : "vertical-rl", + unicodeBidi: "plaintext" + }; + this.applyStyles(styles, this.cueDiv); + + // Create an absolutely positioned div that will be used to position the cue + // div. Note, all WebVTT cue-setting alignments are equivalent to the CSS + // mirrors of them except middle instead of center on Safari. + this.div = window.document.createElement("div"); + styles = { + direction: determineBidi(this.cueDiv), + writingMode: cue.vertical === "" ? "horizontal-tb" : cue.vertical === "lr" ? "vertical-lr" : "vertical-rl", + unicodeBidi: "plaintext", + textAlign: cue.align === "middle" ? "center" : cue.align, + font: styleOptions.font, + whiteSpace: "pre-line", + position: "absolute" + }; + this.applyStyles(styles); + this.div.appendChild(this.cueDiv); + + // Calculate the distance from the reference edge of the viewport to the text + // position of the cue box. The reference edge will be resolved later when + // the box orientation styles are applied. + var textPos = 0; + switch (cue.positionAlign) { + case "start": + case "line-left": + textPos = cue.position; + break; + case "center": + textPos = cue.position - cue.size / 2; + break; + case "end": + case "line-right": + textPos = cue.position - cue.size; + break; + } + + // Horizontal box orientation; textPos is the distance from the left edge of the + // area to the left edge of the box and cue.size is the distance extending to + // the right from there. + if (cue.vertical === "") { + this.applyStyles({ + left: this.formatStyle(textPos, "%"), + width: this.formatStyle(cue.size, "%") + }); + // Vertical box orientation; textPos is the distance from the top edge of the + // area to the top edge of the box and cue.size is the height extending + // downwards from there. + } else { + this.applyStyles({ + top: this.formatStyle(textPos, "%"), + height: this.formatStyle(cue.size, "%") + }); + } + this.move = function (box) { + this.applyStyles({ + top: this.formatStyle(box.top, "px"), + bottom: this.formatStyle(box.bottom, "px"), + left: this.formatStyle(box.left, "px"), + right: this.formatStyle(box.right, "px"), + height: this.formatStyle(box.height, "px"), + width: this.formatStyle(box.width, "px") + }); + }; + } + CueStyleBox.prototype = _objCreate(StyleBox.prototype); + CueStyleBox.prototype.constructor = CueStyleBox; + + // Represents the co-ordinates of an Element in a way that we can easily + // compute things with such as if it overlaps or intersects with another Element. + // Can initialize it with either a StyleBox or another BoxPosition. + function BoxPosition(obj) { + // Either a BoxPosition was passed in and we need to copy it, or a StyleBox + // was passed in and we need to copy the results of 'getBoundingClientRect' + // as the object returned is readonly. All co-ordinate values are in reference + // to the viewport origin (top left). + var lh, height, width, top; + if (obj.div) { + height = obj.div.offsetHeight; + width = obj.div.offsetWidth; + top = obj.div.offsetTop; + var rects = (rects = obj.div.childNodes) && (rects = rects[0]) && rects.getClientRects && rects.getClientRects(); + obj = obj.div.getBoundingClientRect(); + // In certain cases the outter div will be slightly larger then the sum of + // the inner div's lines. This could be due to bold text, etc, on some platforms. + // In this case we should get the average line height and use that. This will + // result in the desired behaviour. + lh = rects ? Math.max(rects[0] && rects[0].height || 0, obj.height / rects.length) : 0; + } + this.left = obj.left; + this.right = obj.right; + this.top = obj.top || top; + this.height = obj.height || height; + this.bottom = obj.bottom || top + (obj.height || height); + this.width = obj.width || width; + this.lineHeight = lh !== undefined ? lh : obj.lineHeight; + } + + // Move the box along a particular axis. Optionally pass in an amount to move + // the box. If no amount is passed then the default is the line height of the + // box. + BoxPosition.prototype.move = function (axis, toMove) { + toMove = toMove !== undefined ? toMove : this.lineHeight; + switch (axis) { + case "+x": + this.left += toMove; + this.right += toMove; + break; + case "-x": + this.left -= toMove; + this.right -= toMove; + break; + case "+y": + this.top += toMove; + this.bottom += toMove; + break; + case "-y": + this.top -= toMove; + this.bottom -= toMove; + break; + } + }; + + // Check if this box overlaps another box, b2. + BoxPosition.prototype.overlaps = function (b2) { + return this.left < b2.right && this.right > b2.left && this.top < b2.bottom && this.bottom > b2.top; + }; + + // Check if this box overlaps any other boxes in boxes. + BoxPosition.prototype.overlapsAny = function (boxes) { + for (var i = 0; i < boxes.length; i++) { + if (this.overlaps(boxes[i])) { + return true; + } + } + return false; + }; + + // Check if this box is within another box. + BoxPosition.prototype.within = function (container) { + return this.top >= container.top && this.bottom <= container.bottom && this.left >= container.left && this.right <= container.right; + }; + + // Check if this box is entirely within the container or it is overlapping + // on the edge opposite of the axis direction passed. For example, if "+x" is + // passed and the box is overlapping on the left edge of the container, then + // return true. + BoxPosition.prototype.overlapsOppositeAxis = function (container, axis) { + switch (axis) { + case "+x": + return this.left < container.left; + case "-x": + return this.right > container.right; + case "+y": + return this.top < container.top; + case "-y": + return this.bottom > container.bottom; + } + }; + + // Find the percentage of the area that this box is overlapping with another + // box. + BoxPosition.prototype.intersectPercentage = function (b2) { + var x = Math.max(0, Math.min(this.right, b2.right) - Math.max(this.left, b2.left)), + y = Math.max(0, Math.min(this.bottom, b2.bottom) - Math.max(this.top, b2.top)), + intersectArea = x * y; + return intersectArea / (this.height * this.width); + }; + + // Convert the positions from this box to CSS compatible positions using + // the reference container's positions. This has to be done because this + // box's positions are in reference to the viewport origin, whereas, CSS + // values are in referecne to their respective edges. + BoxPosition.prototype.toCSSCompatValues = function (reference) { + return { + top: this.top - reference.top, + bottom: reference.bottom - this.bottom, + left: this.left - reference.left, + right: reference.right - this.right, + height: this.height, + width: this.width + }; + }; + + // Get an object that represents the box's position without anything extra. + // Can pass a StyleBox, HTMLElement, or another BoxPositon. + BoxPosition.getSimpleBoxPosition = function (obj) { + var height = obj.div ? obj.div.offsetHeight : obj.tagName ? obj.offsetHeight : 0; + var width = obj.div ? obj.div.offsetWidth : obj.tagName ? obj.offsetWidth : 0; + var top = obj.div ? obj.div.offsetTop : obj.tagName ? obj.offsetTop : 0; + obj = obj.div ? obj.div.getBoundingClientRect() : obj.tagName ? obj.getBoundingClientRect() : obj; + var ret = { + left: obj.left, + right: obj.right, + top: obj.top || top, + height: obj.height || height, + bottom: obj.bottom || top + (obj.height || height), + width: obj.width || width + }; + return ret; + }; + + // Move a StyleBox to its specified, or next best, position. The containerBox + // is the box that contains the StyleBox, such as a div. boxPositions are + // a list of other boxes that the styleBox can't overlap with. + function moveBoxToLinePosition(window, styleBox, containerBox, boxPositions) { + // Find the best position for a cue box, b, on the video. The axis parameter + // is a list of axis, the order of which, it will move the box along. For example: + // Passing ["+x", "-x"] will move the box first along the x axis in the positive + // direction. If it doesn't find a good position for it there it will then move + // it along the x axis in the negative direction. + function findBestPosition(b, axis) { + var bestPosition, + specifiedPosition = new BoxPosition(b), + percentage = 1; // Highest possible so the first thing we get is better. + + for (var i = 0; i < axis.length; i++) { + while (b.overlapsOppositeAxis(containerBox, axis[i]) || b.within(containerBox) && b.overlapsAny(boxPositions)) { + b.move(axis[i]); + } + // We found a spot where we aren't overlapping anything. This is our + // best position. + if (b.within(containerBox)) { + return b; + } + var p = b.intersectPercentage(containerBox); + // If we're outside the container box less then we were on our last try + // then remember this position as the best position. + if (percentage > p) { + bestPosition = new BoxPosition(b); + percentage = p; + } + // Reset the box position to the specified position. + b = new BoxPosition(specifiedPosition); + } + return bestPosition || specifiedPosition; + } + var boxPosition = new BoxPosition(styleBox), + cue = styleBox.cue, + linePos = computeLinePos(cue), + axis = []; + + // If we have a line number to align the cue to. + if (cue.snapToLines) { + var size; + switch (cue.vertical) { + case "": + axis = ["+y", "-y"]; + size = "height"; + break; + case "rl": + axis = ["+x", "-x"]; + size = "width"; + break; + case "lr": + axis = ["-x", "+x"]; + size = "width"; + break; + } + var step = boxPosition.lineHeight, + position = step * Math.round(linePos), + maxPosition = containerBox[size] + step, + initialAxis = axis[0]; + + // If the specified intial position is greater then the max position then + // clamp the box to the amount of steps it would take for the box to + // reach the max position. + if (Math.abs(position) > maxPosition) { + position = position < 0 ? -1 : 1; + position *= Math.ceil(maxPosition / step) * step; + } + + // If computed line position returns negative then line numbers are + // relative to the bottom of the video instead of the top. Therefore, we + // need to increase our initial position by the length or width of the + // video, depending on the writing direction, and reverse our axis directions. + if (linePos < 0) { + position += cue.vertical === "" ? containerBox.height : containerBox.width; + axis = axis.reverse(); + } + + // Move the box to the specified position. This may not be its best + // position. + boxPosition.move(initialAxis, position); + } else { + // If we have a percentage line value for the cue. + var calculatedPercentage = boxPosition.lineHeight / containerBox.height * 100; + switch (cue.lineAlign) { + case "center": + linePos -= calculatedPercentage / 2; + break; + case "end": + linePos -= calculatedPercentage; + break; + } + + // Apply initial line position to the cue box. + switch (cue.vertical) { + case "": + styleBox.applyStyles({ + top: styleBox.formatStyle(linePos, "%") + }); + break; + case "rl": + styleBox.applyStyles({ + left: styleBox.formatStyle(linePos, "%") + }); + break; + case "lr": + styleBox.applyStyles({ + right: styleBox.formatStyle(linePos, "%") + }); + break; + } + axis = ["+y", "-x", "+x", "-y"]; + + // Get the box position again after we've applied the specified positioning + // to it. + boxPosition = new BoxPosition(styleBox); + } + var bestPosition = findBestPosition(boxPosition, axis); + styleBox.move(bestPosition.toCSSCompatValues(containerBox)); + } + function WebVTT$1() { + // Nothing + } + + // Helper to allow strings to be decoded instead of the default binary utf8 data. + WebVTT$1.StringDecoder = function () { + return { + decode: function (data) { + if (!data) { + return ""; + } + if (typeof data !== "string") { + throw new Error("Error - expected string data."); + } + return decodeURIComponent(encodeURIComponent(data)); + } + }; + }; + WebVTT$1.convertCueToDOMTree = function (window, cuetext) { + if (!window || !cuetext) { + return null; + } + return parseContent(window, cuetext); + }; + var FONT_SIZE_PERCENT = 0.05; + var FONT_STYLE = "sans-serif"; + var CUE_BACKGROUND_PADDING = "1.5%"; + + // Runs the processing model over the cues and regions passed to it. + // @param overlay A block level element (usually a div) that the computed cues + // and regions will be placed into. + WebVTT$1.processCues = function (window, cues, overlay) { + if (!window || !cues || !overlay) { + return null; + } + + // Remove all previous children. + while (overlay.firstChild) { + overlay.removeChild(overlay.firstChild); + } + var paddedOverlay = window.document.createElement("div"); + paddedOverlay.style.position = "absolute"; + paddedOverlay.style.left = "0"; + paddedOverlay.style.right = "0"; + paddedOverlay.style.top = "0"; + paddedOverlay.style.bottom = "0"; + paddedOverlay.style.margin = CUE_BACKGROUND_PADDING; + overlay.appendChild(paddedOverlay); + + // Determine if we need to compute the display states of the cues. This could + // be the case if a cue's state has been changed since the last computation or + // if it has not been computed yet. + function shouldCompute(cues) { + for (var i = 0; i < cues.length; i++) { + if (cues[i].hasBeenReset || !cues[i].displayState) { + return true; + } + } + return false; + } + + // We don't need to recompute the cues' display states. Just reuse them. + if (!shouldCompute(cues)) { + for (var i = 0; i < cues.length; i++) { + paddedOverlay.appendChild(cues[i].displayState); + } + return; + } + var boxPositions = [], + containerBox = BoxPosition.getSimpleBoxPosition(paddedOverlay), + fontSize = Math.round(containerBox.height * FONT_SIZE_PERCENT * 100) / 100; + var styleOptions = { + font: fontSize + "px " + FONT_STYLE + }; + (function () { + var styleBox, cue; + for (var i = 0; i < cues.length; i++) { + cue = cues[i]; + + // Compute the intial position and styles of the cue div. + styleBox = new CueStyleBox(window, cue, styleOptions); + paddedOverlay.appendChild(styleBox.div); + + // Move the cue div to it's correct line position. + moveBoxToLinePosition(window, styleBox, containerBox, boxPositions); + + // Remember the computed div so that we don't have to recompute it later + // if we don't have too. + cue.displayState = styleBox.div; + boxPositions.push(BoxPosition.getSimpleBoxPosition(styleBox)); + } + })(); + }; + WebVTT$1.Parser = function (window, vttjs, decoder) { + if (!decoder) { + decoder = vttjs; + vttjs = {}; + } + if (!vttjs) { + vttjs = {}; + } + this.window = window; + this.vttjs = vttjs; + this.state = "INITIAL"; + this.buffer = ""; + this.decoder = decoder || new TextDecoder("utf8"); + this.regionList = []; + }; + WebVTT$1.Parser.prototype = { + // If the error is a ParsingError then report it to the consumer if + // possible. If it's not a ParsingError then throw it like normal. + reportOrThrowError: function (e) { + if (e instanceof ParsingError) { + this.onparsingerror && this.onparsingerror(e); + } else { + throw e; + } + }, + parse: function (data) { + var self = this; + + // If there is no data then we won't decode it, but will just try to parse + // whatever is in buffer already. This may occur in circumstances, for + // example when flush() is called. + if (data) { + // Try to decode the data that we received. + self.buffer += self.decoder.decode(data, { + stream: true + }); + } + function collectNextLine() { + var buffer = self.buffer; + var pos = 0; + while (pos < buffer.length && buffer[pos] !== '\r' && buffer[pos] !== '\n') { + ++pos; + } + var line = buffer.substr(0, pos); + // Advance the buffer early in case we fail below. + if (buffer[pos] === '\r') { + ++pos; + } + if (buffer[pos] === '\n') { + ++pos; + } + self.buffer = buffer.substr(pos); + return line; + } + + // 3.4 WebVTT region and WebVTT region settings syntax + function parseRegion(input) { + var settings = new Settings(); + parseOptions(input, function (k, v) { + switch (k) { + case "id": + settings.set(k, v); + break; + case "width": + settings.percent(k, v); + break; + case "lines": + settings.integer(k, v); + break; + case "regionanchor": + case "viewportanchor": + var xy = v.split(','); + if (xy.length !== 2) { + break; + } + // We have to make sure both x and y parse, so use a temporary + // settings object here. + var anchor = new Settings(); + anchor.percent("x", xy[0]); + anchor.percent("y", xy[1]); + if (!anchor.has("x") || !anchor.has("y")) { + break; + } + settings.set(k + "X", anchor.get("x")); + settings.set(k + "Y", anchor.get("y")); + break; + case "scroll": + settings.alt(k, v, ["up"]); + break; + } + }, /=/, /\s/); + + // Create the region, using default values for any values that were not + // specified. + if (settings.has("id")) { + var region = new (self.vttjs.VTTRegion || self.window.VTTRegion)(); + region.width = settings.get("width", 100); + region.lines = settings.get("lines", 3); + region.regionAnchorX = settings.get("regionanchorX", 0); + region.regionAnchorY = settings.get("regionanchorY", 100); + region.viewportAnchorX = settings.get("viewportanchorX", 0); + region.viewportAnchorY = settings.get("viewportanchorY", 100); + region.scroll = settings.get("scroll", ""); + // Register the region. + self.onregion && self.onregion(region); + // Remember the VTTRegion for later in case we parse any VTTCues that + // reference it. + self.regionList.push({ + id: settings.get("id"), + region: region + }); + } + } + + // draft-pantos-http-live-streaming-20 + // https://tools.ietf.org/html/draft-pantos-http-live-streaming-20#section-3.5 + // 3.5 WebVTT + function parseTimestampMap(input) { + var settings = new Settings(); + parseOptions(input, function (k, v) { + switch (k) { + case "MPEGT": + settings.integer(k + 'S', v); + break; + case "LOCA": + settings.set(k + 'L', parseTimeStamp(v)); + break; + } + }, /[^\d]:/, /,/); + self.ontimestampmap && self.ontimestampmap({ + "MPEGTS": settings.get("MPEGTS"), + "LOCAL": settings.get("LOCAL") + }); + } + + // 3.2 WebVTT metadata header syntax + function parseHeader(input) { + if (input.match(/X-TIMESTAMP-MAP/)) { + // This line contains HLS X-TIMESTAMP-MAP metadata + parseOptions(input, function (k, v) { + switch (k) { + case "X-TIMESTAMP-MAP": + parseTimestampMap(v); + break; + } + }, /=/); + } else { + parseOptions(input, function (k, v) { + switch (k) { + case "Region": + // 3.3 WebVTT region metadata header syntax + parseRegion(v); + break; + } + }, /:/); + } + } + + // 5.1 WebVTT file parsing. + try { + var line; + if (self.state === "INITIAL") { + // We can't start parsing until we have the first line. + if (!/\r\n|\n/.test(self.buffer)) { + return this; + } + line = collectNextLine(); + var m = line.match(/^WEBVTT([ \t].*)?$/); + if (!m || !m[0]) { + throw new ParsingError(ParsingError.Errors.BadSignature); + } + self.state = "HEADER"; + } + var alreadyCollectedLine = false; + while (self.buffer) { + // We can't parse a line until we have the full line. + if (!/\r\n|\n/.test(self.buffer)) { + return this; + } + if (!alreadyCollectedLine) { + line = collectNextLine(); + } else { + alreadyCollectedLine = false; + } + switch (self.state) { + case "HEADER": + // 13-18 - Allow a header (metadata) under the WEBVTT line. + if (/:/.test(line)) { + parseHeader(line); + } else if (!line) { + // An empty line terminates the header and starts the body (cues). + self.state = "ID"; + } + continue; + case "NOTE": + // Ignore NOTE blocks. + if (!line) { + self.state = "ID"; + } + continue; + case "ID": + // Check for the start of NOTE blocks. + if (/^NOTE($|[ \t])/.test(line)) { + self.state = "NOTE"; + break; + } + // 19-29 - Allow any number of line terminators, then initialize new cue values. + if (!line) { + continue; + } + self.cue = new (self.vttjs.VTTCue || self.window.VTTCue)(0, 0, ""); + // Safari still uses the old middle value and won't accept center + try { + self.cue.align = "center"; + } catch (e) { + self.cue.align = "middle"; + } + self.state = "CUE"; + // 30-39 - Check if self line contains an optional identifier or timing data. + if (line.indexOf("-->") === -1) { + self.cue.id = line; + continue; + } + // Process line as start of a cue. + /*falls through*/ + case "CUE": + // 40 - Collect cue timings and settings. + try { + parseCue(line, self.cue, self.regionList); + } catch (e) { + self.reportOrThrowError(e); + // In case of an error ignore rest of the cue. + self.cue = null; + self.state = "BADCUE"; + continue; + } + self.state = "CUETEXT"; + continue; + case "CUETEXT": + var hasSubstring = line.indexOf("-->") !== -1; + // 34 - If we have an empty line then report the cue. + // 35 - If we have the special substring '-->' then report the cue, + // but do not collect the line as we need to process the current + // one as a new cue. + if (!line || hasSubstring && (alreadyCollectedLine = true)) { + // We are done parsing self cue. + self.oncue && self.oncue(self.cue); + self.cue = null; + self.state = "ID"; + continue; + } + if (self.cue.text) { + self.cue.text += "\n"; + } + self.cue.text += line.replace(/\u2028/g, '\n').replace(/u2029/g, '\n'); + continue; + case "BADCUE": + // BADCUE + // 54-62 - Collect and discard the remaining cue. + if (!line) { + self.state = "ID"; + } + continue; + } + } + } catch (e) { + self.reportOrThrowError(e); + + // If we are currently parsing a cue, report what we have. + if (self.state === "CUETEXT" && self.cue && self.oncue) { + self.oncue(self.cue); + } + self.cue = null; + // Enter BADWEBVTT state if header was not parsed correctly otherwise + // another exception occurred so enter BADCUE state. + self.state = self.state === "INITIAL" ? "BADWEBVTT" : "BADCUE"; + } + return this; + }, + flush: function () { + var self = this; + try { + // Finish decoding the stream. + self.buffer += self.decoder.decode(); + // Synthesize the end of the current cue or region. + if (self.cue || self.state === "HEADER") { + self.buffer += "\n\n"; + self.parse(); + } + // If we've flushed, parsed, and we're still on the INITIAL state then + // that means we don't have enough of the stream to parse the first + // line. + if (self.state === "INITIAL") { + throw new ParsingError(ParsingError.Errors.BadSignature); + } + } catch (e) { + self.reportOrThrowError(e); + } + self.onflush && self.onflush(); + return this; + } + }; + var vtt = WebVTT$1; + + /** + * Copyright 2013 vtt.js Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + var autoKeyword = "auto"; + var directionSetting = { + "": 1, + "lr": 1, + "rl": 1 + }; + var alignSetting = { + "start": 1, + "center": 1, + "end": 1, + "left": 1, + "right": 1, + "auto": 1, + "line-left": 1, + "line-right": 1 + }; + function findDirectionSetting(value) { + if (typeof value !== "string") { + return false; + } + var dir = directionSetting[value.toLowerCase()]; + return dir ? value.toLowerCase() : false; + } + function findAlignSetting(value) { + if (typeof value !== "string") { + return false; + } + var align = alignSetting[value.toLowerCase()]; + return align ? value.toLowerCase() : false; + } + function VTTCue(startTime, endTime, text) { + /** + * Shim implementation specific properties. These properties are not in + * the spec. + */ + + // Lets us know when the VTTCue's data has changed in such a way that we need + // to recompute its display state. This lets us compute its display state + // lazily. + this.hasBeenReset = false; + + /** + * VTTCue and TextTrackCue properties + * http://dev.w3.org/html5/webvtt/#vttcue-interface + */ + + var _id = ""; + var _pauseOnExit = false; + var _startTime = startTime; + var _endTime = endTime; + var _text = text; + var _region = null; + var _vertical = ""; + var _snapToLines = true; + var _line = "auto"; + var _lineAlign = "start"; + var _position = "auto"; + var _positionAlign = "auto"; + var _size = 100; + var _align = "center"; + Object.defineProperties(this, { + "id": { + enumerable: true, + get: function () { + return _id; + }, + set: function (value) { + _id = "" + value; + } + }, + "pauseOnExit": { + enumerable: true, + get: function () { + return _pauseOnExit; + }, + set: function (value) { + _pauseOnExit = !!value; + } + }, + "startTime": { + enumerable: true, + get: function () { + return _startTime; + }, + set: function (value) { + if (typeof value !== "number") { + throw new TypeError("Start time must be set to a number."); + } + _startTime = value; + this.hasBeenReset = true; + } + }, + "endTime": { + enumerable: true, + get: function () { + return _endTime; + }, + set: function (value) { + if (typeof value !== "number") { + throw new TypeError("End time must be set to a number."); + } + _endTime = value; + this.hasBeenReset = true; + } + }, + "text": { + enumerable: true, + get: function () { + return _text; + }, + set: function (value) { + _text = "" + value; + this.hasBeenReset = true; + } + }, + "region": { + enumerable: true, + get: function () { + return _region; + }, + set: function (value) { + _region = value; + this.hasBeenReset = true; + } + }, + "vertical": { + enumerable: true, + get: function () { + return _vertical; + }, + set: function (value) { + var setting = findDirectionSetting(value); + // Have to check for false because the setting an be an empty string. + if (setting === false) { + throw new SyntaxError("Vertical: an invalid or illegal direction string was specified."); + } + _vertical = setting; + this.hasBeenReset = true; + } + }, + "snapToLines": { + enumerable: true, + get: function () { + return _snapToLines; + }, + set: function (value) { + _snapToLines = !!value; + this.hasBeenReset = true; + } + }, + "line": { + enumerable: true, + get: function () { + return _line; + }, + set: function (value) { + if (typeof value !== "number" && value !== autoKeyword) { + throw new SyntaxError("Line: an invalid number or illegal string was specified."); + } + _line = value; + this.hasBeenReset = true; + } + }, + "lineAlign": { + enumerable: true, + get: function () { + return _lineAlign; + }, + set: function (value) { + var setting = findAlignSetting(value); + if (!setting) { + console.warn("lineAlign: an invalid or illegal string was specified."); + } else { + _lineAlign = setting; + this.hasBeenReset = true; + } + } + }, + "position": { + enumerable: true, + get: function () { + return _position; + }, + set: function (value) { + if (value < 0 || value > 100) { + throw new Error("Position must be between 0 and 100."); + } + _position = value; + this.hasBeenReset = true; + } + }, + "positionAlign": { + enumerable: true, + get: function () { + return _positionAlign; + }, + set: function (value) { + var setting = findAlignSetting(value); + if (!setting) { + console.warn("positionAlign: an invalid or illegal string was specified."); + } else { + _positionAlign = setting; + this.hasBeenReset = true; + } + } + }, + "size": { + enumerable: true, + get: function () { + return _size; + }, + set: function (value) { + if (value < 0 || value > 100) { + throw new Error("Size must be between 0 and 100."); + } + _size = value; + this.hasBeenReset = true; + } + }, + "align": { + enumerable: true, + get: function () { + return _align; + }, + set: function (value) { + var setting = findAlignSetting(value); + if (!setting) { + throw new SyntaxError("align: an invalid or illegal alignment string was specified."); + } + _align = setting; + this.hasBeenReset = true; + } + } + }); + + /** + * Other spec defined properties + */ + + // http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state + this.displayState = undefined; + } + + /** + * VTTCue methods + */ + + VTTCue.prototype.getCueAsHTML = function () { + // Assume WebVTT.convertCueToDOMTree is on the global. + return WebVTT.convertCueToDOMTree(window, this.text); + }; + var vttcue = VTTCue; + + /** + * Copyright 2013 vtt.js Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + var scrollSetting = { + "": true, + "up": true + }; + function findScrollSetting(value) { + if (typeof value !== "string") { + return false; + } + var scroll = scrollSetting[value.toLowerCase()]; + return scroll ? value.toLowerCase() : false; + } + function isValidPercentValue(value) { + return typeof value === "number" && value >= 0 && value <= 100; + } + + // VTTRegion shim http://dev.w3.org/html5/webvtt/#vttregion-interface + function VTTRegion() { + var _width = 100; + var _lines = 3; + var _regionAnchorX = 0; + var _regionAnchorY = 100; + var _viewportAnchorX = 0; + var _viewportAnchorY = 100; + var _scroll = ""; + Object.defineProperties(this, { + "width": { + enumerable: true, + get: function () { + return _width; + }, + set: function (value) { + if (!isValidPercentValue(value)) { + throw new Error("Width must be between 0 and 100."); + } + _width = value; + } + }, + "lines": { + enumerable: true, + get: function () { + return _lines; + }, + set: function (value) { + if (typeof value !== "number") { + throw new TypeError("Lines must be set to a number."); + } + _lines = value; + } + }, + "regionAnchorY": { + enumerable: true, + get: function () { + return _regionAnchorY; + }, + set: function (value) { + if (!isValidPercentValue(value)) { + throw new Error("RegionAnchorX must be between 0 and 100."); + } + _regionAnchorY = value; + } + }, + "regionAnchorX": { + enumerable: true, + get: function () { + return _regionAnchorX; + }, + set: function (value) { + if (!isValidPercentValue(value)) { + throw new Error("RegionAnchorY must be between 0 and 100."); + } + _regionAnchorX = value; + } + }, + "viewportAnchorY": { + enumerable: true, + get: function () { + return _viewportAnchorY; + }, + set: function (value) { + if (!isValidPercentValue(value)) { + throw new Error("ViewportAnchorY must be between 0 and 100."); + } + _viewportAnchorY = value; + } + }, + "viewportAnchorX": { + enumerable: true, + get: function () { + return _viewportAnchorX; + }, + set: function (value) { + if (!isValidPercentValue(value)) { + throw new Error("ViewportAnchorX must be between 0 and 100."); + } + _viewportAnchorX = value; + } + }, + "scroll": { + enumerable: true, + get: function () { + return _scroll; + }, + set: function (value) { + var setting = findScrollSetting(value); + // Have to check for false as an empty string is a legal value. + if (setting === false) { + console.warn("Scroll: an invalid or illegal string was specified."); + } else { + _scroll = setting; + } + } + } + }); + } + var vttregion = VTTRegion; + + var browserIndex = createCommonjsModule(function (module) { + /** + * Copyright 2013 vtt.js Contributors + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + + // Default exports for Node. Export the extended versions of VTTCue and + // VTTRegion in Node since we likely want the capability to convert back and + // forth between JSON. If we don't then it's not that big of a deal since we're + // off browser. + + var vttjs = module.exports = { + WebVTT: vtt, + VTTCue: vttcue, + VTTRegion: vttregion + }; + window_1.vttjs = vttjs; + window_1.WebVTT = vttjs.WebVTT; + var cueShim = vttjs.VTTCue; + var regionShim = vttjs.VTTRegion; + var nativeVTTCue = window_1.VTTCue; + var nativeVTTRegion = window_1.VTTRegion; + vttjs.shim = function () { + window_1.VTTCue = cueShim; + window_1.VTTRegion = regionShim; + }; + vttjs.restore = function () { + window_1.VTTCue = nativeVTTCue; + window_1.VTTRegion = nativeVTTRegion; + }; + if (!window_1.VTTCue) { + vttjs.shim(); + } + }); + browserIndex.WebVTT; + browserIndex.VTTCue; + browserIndex.VTTRegion; + + /** + * @file tech.js + */ + + /** @import { TimeRange } from '../utils/time' */ + + /** + * An Object containing a structure like: `{src: 'url', type: 'mimetype'}` or string + * that just contains the src url alone. + * * `var SourceObject = {src: 'http://ex.com/video.mp4', type: 'video/mp4'};` + * `var SourceString = 'http://example.com/some-video.mp4';` + * + * @typedef {Object|string} SourceObject + * + * @property {string} src + * The url to the source + * + * @property {string} type + * The mime type of the source + */ + + /** + * A function used by {@link Tech} to create a new {@link TextTrack}. + * + * @private + * + * @param {Tech} self + * An instance of the Tech class. + * + * @param {string} kind + * `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata) + * + * @param {string} [label] + * Label to identify the text track + * + * @param {string} [language] + * Two letter language abbreviation + * + * @param {Object} [options={}] + * An object with additional text track options + * + * @return {TextTrack} + * The text track that was created. + */ + function createTrackHelper(self, kind, label, language, options = {}) { + const tracks = self.textTracks(); + options.kind = kind; + if (label) { + options.label = label; + } + if (language) { + options.language = language; + } + options.tech = self; + const track = new ALL.text.TrackClass(options); + tracks.addTrack(track); + return track; + } + + /** + * This is the base class for media playback technology controllers, such as + * {@link HTML5} + * + * @extends Component + */ + class Tech extends Component { + /** + * Create an instance of this Tech. + * + * @param {Object} [options] + * The key/value store of player options. + * + * @param {Function} [ready] + * Callback function to call when the `HTML5` Tech is ready. + */ + constructor(options = {}, ready = function () {}) { + // we don't want the tech to report user activity automatically. + // This is done manually in addControlsListeners + options.reportTouchActivity = false; + super(null, options, ready); + this.onDurationChange_ = e => this.onDurationChange(e); + this.trackProgress_ = e => this.trackProgress(e); + this.trackCurrentTime_ = e => this.trackCurrentTime(e); + this.stopTrackingCurrentTime_ = e => this.stopTrackingCurrentTime(e); + this.disposeSourceHandler_ = e => this.disposeSourceHandler(e); + this.queuedHanders_ = new Set(); + + // keep track of whether the current source has played at all to + // implement a very limited played() + this.hasStarted_ = false; + this.on('playing', function () { + this.hasStarted_ = true; + }); + this.on('loadstart', function () { + this.hasStarted_ = false; + }); + ALL.names.forEach(name => { + const props = ALL[name]; + if (options && options[props.getterName]) { + this[props.privateName] = options[props.getterName]; + } + }); + + // Manually track progress in cases where the browser/tech doesn't report it. + if (!this.featuresProgressEvents) { + this.manualProgressOn(); + } + + // Manually track timeupdates in cases where the browser/tech doesn't report it. + if (!this.featuresTimeupdateEvents) { + this.manualTimeUpdatesOn(); + } + ['Text', 'Audio', 'Video'].forEach(track => { + if (options[`native${track}Tracks`] === false) { + this[`featuresNative${track}Tracks`] = false; + } + }); + if (options.nativeCaptions === false || options.nativeTextTracks === false) { + this.featuresNativeTextTracks = false; + } else if (options.nativeCaptions === true || options.nativeTextTracks === true) { + this.featuresNativeTextTracks = true; + } + if (!this.featuresNativeTextTracks) { + this.emulateTextTracks(); + } + this.preloadTextTracks = options.preloadTextTracks !== false; + this.autoRemoteTextTracks_ = new ALL.text.ListClass(); + this.initTrackListeners(); + + // Turn on component tap events only if not using native controls + if (!options.nativeControlsForTouch) { + this.emitTapEvents(); + } + if (this.constructor) { + this.name_ = this.constructor.name || 'Unknown Tech'; + } + } + + /** + * A special function to trigger source set in a way that will allow player + * to re-trigger if the player or tech are not ready yet. + * + * @fires Tech#sourceset + * @param {string} src The source string at the time of the source changing. + */ + triggerSourceset(src) { + if (!this.isReady_) { + // on initial ready we have to trigger source set + // 1ms after ready so that player can watch for it. + this.one('ready', () => this.setTimeout(() => this.triggerSourceset(src), 1)); + } + + /** + * Fired when the source is set on the tech causing the media element + * to reload. + * + * @see {@link Player#event:sourceset} + * @event Tech#sourceset + * @type {Event} + */ + this.trigger({ + src, + type: 'sourceset' + }); + } + + /* Fallbacks for unsupported event types + ================================================================================ */ + + /** + * Polyfill the `progress` event for browsers that don't support it natively. + * + * @see {@link Tech#trackProgress} + */ + manualProgressOn() { + this.on('durationchange', this.onDurationChange_); + this.manualProgress = true; + + // Trigger progress watching when a source begins loading + this.one('ready', this.trackProgress_); + } + + /** + * Turn off the polyfill for `progress` events that was created in + * {@link Tech#manualProgressOn} + */ + manualProgressOff() { + this.manualProgress = false; + this.stopTrackingProgress(); + this.off('durationchange', this.onDurationChange_); + } + + /** + * This is used to trigger a `progress` event when the buffered percent changes. It + * sets an interval function that will be called every 500 milliseconds to check if the + * buffer end percent has changed. + * + * > This function is called by {@link Tech#manualProgressOn} + * + * @param {Event} event + * The `ready` event that caused this to run. + * + * @listens Tech#ready + * @fires Tech#progress + */ + trackProgress(event) { + this.stopTrackingProgress(); + this.progressInterval = this.setInterval(bind_(this, function () { + // Don't trigger unless buffered amount is greater than last time + + const numBufferedPercent = this.bufferedPercent(); + if (this.bufferedPercent_ !== numBufferedPercent) { + /** + * See {@link Player#progress} + * + * @event Tech#progress + * @type {Event} + */ + this.trigger('progress'); + } + this.bufferedPercent_ = numBufferedPercent; + if (numBufferedPercent === 1) { + this.stopTrackingProgress(); + } + }), 500); + } + + /** + * Update our internal duration on a `durationchange` event by calling + * {@link Tech#duration}. + * + * @param {Event} event + * The `durationchange` event that caused this to run. + * + * @listens Tech#durationchange + */ + onDurationChange(event) { + this.duration_ = this.duration(); + } + + /** + * Get and create a `TimeRange` object for buffering. + * + * @return {TimeRange} + * The time range object that was created. + */ + buffered() { + return createTimeRanges(0, 0); + } + + /** + * Get the percentage of the current video that is currently buffered. + * + * @return {number} + * A number from 0 to 1 that represents the decimal percentage of the + * video that is buffered. + * + */ + bufferedPercent() { + return bufferedPercent(this.buffered(), this.duration_); + } + + /** + * Turn off the polyfill for `progress` events that was created in + * {@link Tech#manualProgressOn} + * Stop manually tracking progress events by clearing the interval that was set in + * {@link Tech#trackProgress}. + */ + stopTrackingProgress() { + this.clearInterval(this.progressInterval); + } + + /** + * Polyfill the `timeupdate` event for browsers that don't support it. + * + * @see {@link Tech#trackCurrentTime} + */ + manualTimeUpdatesOn() { + this.manualTimeUpdates = true; + this.on('play', this.trackCurrentTime_); + this.on('pause', this.stopTrackingCurrentTime_); + } + + /** + * Turn off the polyfill for `timeupdate` events that was created in + * {@link Tech#manualTimeUpdatesOn} + */ + manualTimeUpdatesOff() { + this.manualTimeUpdates = false; + this.stopTrackingCurrentTime(); + this.off('play', this.trackCurrentTime_); + this.off('pause', this.stopTrackingCurrentTime_); + } + + /** + * Sets up an interval function to track current time and trigger `timeupdate` every + * 250 milliseconds. + * + * @listens Tech#play + * @triggers Tech#timeupdate + */ + trackCurrentTime() { + if (this.currentTimeInterval) { + this.stopTrackingCurrentTime(); + } + this.currentTimeInterval = this.setInterval(function () { + /** + * Triggered at an interval of 250ms to indicated that time is passing in the video. + * + * @event Tech#timeupdate + * @type {Event} + */ + this.trigger({ + type: 'timeupdate', + target: this, + manuallyTriggered: true + }); + + // 42 = 24 fps // 250 is what Webkit uses // FF uses 15 + }, 250); + } + + /** + * Stop the interval function created in {@link Tech#trackCurrentTime} so that the + * `timeupdate` event is no longer triggered. + * + * @listens {Tech#pause} + */ + stopTrackingCurrentTime() { + this.clearInterval(this.currentTimeInterval); + + // #1002 - if the video ends right before the next timeupdate would happen, + // the progress bar won't make it all the way to the end + this.trigger({ + type: 'timeupdate', + target: this, + manuallyTriggered: true + }); + } + + /** + * Turn off all event polyfills, clear the `Tech`s {@link AudioTrackList}, + * {@link VideoTrackList}, and {@link TextTrackList}, and dispose of this Tech. + * + * @fires Component#dispose + */ + dispose() { + // clear out all tracks because we can't reuse them between techs + this.clearTracks(NORMAL.names); + + // Turn off any manual progress or timeupdate tracking + if (this.manualProgress) { + this.manualProgressOff(); + } + if (this.manualTimeUpdates) { + this.manualTimeUpdatesOff(); + } + super.dispose(); + } + + /** + * Clear out a single `TrackList` or an array of `TrackLists` given their names. + * + * > Note: Techs without source handlers should call this between sources for `video` + * & `audio` tracks. You don't want to use them between tracks! + * + * @param {string[]|string} types + * TrackList names to clear, valid names are `video`, `audio`, and + * `text`. + */ + clearTracks(types) { + types = [].concat(types); + // clear out all tracks because we can't reuse them between techs + types.forEach(type => { + const list = this[`${type}Tracks`]() || []; + let i = list.length; + while (i--) { + const track = list[i]; + if (type === 'text') { + this.removeRemoteTextTrack(track); + } + list.removeTrack(track); + } + }); + } + + /** + * Remove any TextTracks added via addRemoteTextTrack that are + * flagged for automatic garbage collection + */ + cleanupAutoTextTracks() { + const list = this.autoRemoteTextTracks_ || []; + let i = list.length; + while (i--) { + const track = list[i]; + this.removeRemoteTextTrack(track); + } + } + + /** + * Reset the tech, which will removes all sources and reset the internal readyState. + * + * @abstract + */ + reset() {} + + /** + * Get the value of `crossOrigin` from the tech. + * + * @abstract + * + * @see {Html5#crossOrigin} + */ + crossOrigin() {} + + /** + * Set the value of `crossOrigin` on the tech. + * + * @abstract + * + * @param {string} crossOrigin the crossOrigin value + * @see {Html5#setCrossOrigin} + */ + setCrossOrigin() {} + + /** + * Get or set an error on the Tech. + * + * @param {MediaError} [err] + * Error to set on the Tech + * + * @return {MediaError|null} + * The current error object on the tech, or null if there isn't one. + */ + error(err) { + if (err !== undefined) { + this.error_ = new MediaError(err); + this.trigger('error'); + } + return this.error_; + } + + /** + * Returns the `TimeRange`s that have been played through for the current source. + * + * > NOTE: This implementation is incomplete. It does not track the played `TimeRange`. + * It only checks whether the source has played at all or not. + * + * @return {TimeRange} + * - A single time range if this video has played + * - An empty set of ranges if not. + */ + played() { + if (this.hasStarted_) { + return createTimeRanges(0, 0); + } + return createTimeRanges(); + } + + /** + * Start playback + * + * @abstract + * + * @see {Html5#play} + */ + play() {} + + /** + * Set whether we are scrubbing or not + * + * @abstract + * @param {boolean} _isScrubbing + * - true for we are currently scrubbing + * - false for we are no longer scrubbing + * + * @see {Html5#setScrubbing} + */ + setScrubbing(_isScrubbing) {} + + /** + * Get whether we are scrubbing or not + * + * @abstract + * + * @see {Html5#scrubbing} + */ + scrubbing() {} + + /** + * Causes a manual time update to occur if {@link Tech#manualTimeUpdatesOn} was + * previously called. + * + * @param {number} _seconds + * Set the current time of the media to this. + * @fires Tech#timeupdate + */ + setCurrentTime(_seconds) { + // improve the accuracy of manual timeupdates + if (this.manualTimeUpdates) { + /** + * A manual `timeupdate` event. + * + * @event Tech#timeupdate + * @type {Event} + */ + this.trigger({ + type: 'timeupdate', + target: this, + manuallyTriggered: true + }); + } + } + + /** + * Turn on listeners for {@link VideoTrackList}, {@link {AudioTrackList}, and + * {@link TextTrackList} events. + * + * This adds {@link EventTarget~EventListeners} for `addtrack`, and `removetrack`. + * + * @fires Tech#audiotrackchange + * @fires Tech#videotrackchange + * @fires Tech#texttrackchange + */ + initTrackListeners() { + /** + * Triggered when tracks are added or removed on the Tech {@link AudioTrackList} + * + * @event Tech#audiotrackchange + * @type {Event} + */ + + /** + * Triggered when tracks are added or removed on the Tech {@link VideoTrackList} + * + * @event Tech#videotrackchange + * @type {Event} + */ + + /** + * Triggered when tracks are added or removed on the Tech {@link TextTrackList} + * + * @event Tech#texttrackchange + * @type {Event} + */ + NORMAL.names.forEach(name => { + const props = NORMAL[name]; + const trackListChanges = () => { + this.trigger(`${name}trackchange`); + }; + const tracks = this[props.getterName](); + tracks.addEventListener('removetrack', trackListChanges); + tracks.addEventListener('addtrack', trackListChanges); + this.on('dispose', () => { + tracks.removeEventListener('removetrack', trackListChanges); + tracks.removeEventListener('addtrack', trackListChanges); + }); + }); + } + + /** + * Emulate TextTracks using vtt.js if necessary + * + * @fires Tech#vttjsloaded + * @fires Tech#vttjserror + */ + addWebVttScript_() { + if (window.WebVTT) { + return; + } + + // Initially, Tech.el_ is a child of a dummy-div wait until the Component system + // signals that the Tech is ready at which point Tech.el_ is part of the DOM + // before inserting the WebVTT script + if (document.body.contains(this.el())) { + // load via require if available and vtt.js script location was not passed in + // as an option. novtt builds will turn the above require call into an empty object + // which will cause this if check to always fail. + if (!this.options_['vtt.js'] && isPlain(browserIndex) && Object.keys(browserIndex).length > 0) { + this.trigger('vttjsloaded'); + return; + } + + // load vtt.js via the script location option or the cdn of no location was + // passed in + const script = document.createElement('script'); + script.src = this.options_['vtt.js'] || 'https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js'; + script.onload = () => { + /** + * Fired when vtt.js is loaded. + * + * @event Tech#vttjsloaded + * @type {Event} + */ + this.trigger('vttjsloaded'); + }; + script.onerror = () => { + /** + * Fired when vtt.js was not loaded due to an error + * + * @event Tech#vttjsloaded + * @type {Event} + */ + this.trigger('vttjserror'); + }; + this.on('dispose', () => { + script.onload = null; + script.onerror = null; + }); + // but have not loaded yet and we set it to true before the inject so that + // we don't overwrite the injected window.WebVTT if it loads right away + window.WebVTT = true; + this.el().parentNode.appendChild(script); + } else { + this.ready(this.addWebVttScript_); + } + } + + /** + * Emulate texttracks + * + */ + emulateTextTracks() { + const tracks = this.textTracks(); + const remoteTracks = this.remoteTextTracks(); + const handleAddTrack = e => tracks.addTrack(e.track); + const handleRemoveTrack = e => tracks.removeTrack(e.track); + remoteTracks.on('addtrack', handleAddTrack); + remoteTracks.on('removetrack', handleRemoveTrack); + this.addWebVttScript_(); + const updateDisplay = () => this.trigger('texttrackchange'); + const textTracksChanges = () => { + updateDisplay(); + for (let i = 0; i < tracks.length; i++) { + const track = tracks[i]; + track.removeEventListener('cuechange', updateDisplay); + if (track.mode === 'showing') { + track.addEventListener('cuechange', updateDisplay); + } + } + }; + textTracksChanges(); + tracks.addEventListener('change', textTracksChanges); + tracks.addEventListener('addtrack', textTracksChanges); + tracks.addEventListener('removetrack', textTracksChanges); + this.on('dispose', function () { + remoteTracks.off('addtrack', handleAddTrack); + remoteTracks.off('removetrack', handleRemoveTrack); + tracks.removeEventListener('change', textTracksChanges); + tracks.removeEventListener('addtrack', textTracksChanges); + tracks.removeEventListener('removetrack', textTracksChanges); + for (let i = 0; i < tracks.length; i++) { + const track = tracks[i]; + track.removeEventListener('cuechange', updateDisplay); + } + }); + } + + /** + * Create and returns a remote {@link TextTrack} object. + * + * @param {string} kind + * `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata) + * + * @param {string} [label] + * Label to identify the text track + * + * @param {string} [language] + * Two letter language abbreviation + * + * @return {TextTrack} + * The TextTrack that gets created. + */ + addTextTrack(kind, label, language) { + if (!kind) { + throw new Error('TextTrack kind is required but was not provided'); + } + return createTrackHelper(this, kind, label, language); + } + + /** + * Create an emulated TextTrack for use by addRemoteTextTrack + * + * This is intended to be overridden by classes that inherit from + * Tech in order to create native or custom TextTracks. + * + * @param {Object} options + * The object should contain the options to initialize the TextTrack with. + * + * @param {string} [options.kind] + * `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata). + * + * @param {string} [options.label]. + * Label to identify the text track + * + * @param {string} [options.language] + * Two letter language abbreviation. + * + * @return {HTMLTrackElement} + * The track element that gets created. + */ + createRemoteTextTrack(options) { + const track = merge(options, { + tech: this + }); + return new REMOTE.remoteTextEl.TrackClass(track); + } + + /** + * Creates a remote text track object and returns an html track element. + * + * > Note: This can be an emulated {@link HTMLTrackElement} or a native one. + * + * @param {Object} options + * See {@link Tech#createRemoteTextTrack} for more detailed properties. + * + * @param {boolean} [manualCleanup=false] + * - When false: the TextTrack will be automatically removed from the video + * element whenever the source changes + * - When True: The TextTrack will have to be cleaned up manually + * + * @return {HTMLTrackElement} + * An Html Track Element. + * + */ + addRemoteTextTrack(options = {}, manualCleanup) { + const htmlTrackElement = this.createRemoteTextTrack(options); + if (typeof manualCleanup !== 'boolean') { + manualCleanup = false; + } + + // store HTMLTrackElement and TextTrack to remote list + this.remoteTextTrackEls().addTrackElement_(htmlTrackElement); + this.remoteTextTracks().addTrack(htmlTrackElement.track); + if (manualCleanup === false) { + // create the TextTrackList if it doesn't exist + this.ready(() => this.autoRemoteTextTracks_.addTrack(htmlTrackElement.track)); + } + return htmlTrackElement; + } + + /** + * Remove a remote text track from the remote `TextTrackList`. + * + * @param {TextTrack} track + * `TextTrack` to remove from the `TextTrackList` + */ + removeRemoteTextTrack(track) { + const trackElement = this.remoteTextTrackEls().getTrackElementByTrack_(track); + + // remove HTMLTrackElement and TextTrack from remote list + this.remoteTextTrackEls().removeTrackElement_(trackElement); + this.remoteTextTracks().removeTrack(track); + this.autoRemoteTextTracks_.removeTrack(track); + } + + /** + * Gets available media playback quality metrics as specified by the W3C's Media + * Playback Quality API. + * + * @see [Spec]{@link https://wicg.github.io/media-playback-quality} + * + * @return {Object} + * An object with supported media playback quality metrics + * + * @abstract + */ + getVideoPlaybackQuality() { + return {}; + } + + /** + * Attempt to create a floating video window always on top of other windows + * so that users may continue consuming media while they interact with other + * content sites, or applications on their device. + * + * @see [Spec]{@link https://wicg.github.io/picture-in-picture} + * + * @return {Promise|undefined} + * A promise with a Picture-in-Picture window if the browser supports + * Promises (or one was passed in as an option). It returns undefined + * otherwise. + * + * @abstract + */ + requestPictureInPicture() { + return Promise.reject(); + } + + /** + * A method to check for the value of the 'disablePictureInPicture'