diff --git a/babel.config.js b/babel.config.js index 6b6c3f30d..d39f4685d 100644 --- a/babel.config.js +++ b/babel.config.js @@ -29,19 +29,6 @@ module.exports = api => { ], ], }, - { - test: ['./src/third-party/doc/**'], - plugins: ['@babel/plugin-proposal-private-methods'], - presets: [ - [ - '@babel/preset-env', - { - exclude: ['@babel/plugin-transform-unicode-regex'], - include: ['@babel/plugin-proposal-unicode-property-regex'], - }, - ], - ], - }, ], env: { test: { diff --git a/build/closure-compiler-v20200719.jar b/build/closure-compiler-v20200719.jar new file mode 100644 index 000000000..dee5a9775 Binary files /dev/null and b/build/closure-compiler-v20200719.jar differ diff --git a/build/upgrade_pdfjs.sh b/build/upgrade_pdfjs.sh index 7a8f74726..3f064072b 100755 --- a/build/upgrade_pdfjs.sh +++ b/build/upgrade_pdfjs.sh @@ -1,6 +1,7 @@ #!/bin/bash # Run with specific branch/tag (e.g. ./upgrade_pdfjs.sh tags/v2.2.228) or with no arguments to use master +DOC_COMPILER_BINARY="build/closure-compiler-v20200719.jar" DOC_STATIC_ASSETS_BRANCH=${1:-master} DOC_STATIC_ASSETS_VERSION=$(./build/current_version.sh) DOC_STATIC_ASSETS_PATH="src/third-party/doc/${DOC_STATIC_ASSETS_VERSION}" @@ -29,12 +30,12 @@ git clone https://github.com/mozilla/pdfjs-dist.git --depth 1 --single-branch -- echo "-----------------------------------------------------------------------------------" echo "Copying relevant files to third-party directory..." echo "-----------------------------------------------------------------------------------" -\cp -rf pdfjs-dist/build/pdf.js ${DOC_STATIC_ASSETS_PATH} -\cp -rf pdfjs-dist/build/pdf.min.js ${DOC_STATIC_ASSETS_PATH} -\cp -rf pdfjs-dist/build/pdf.worker.js ${DOC_STATIC_ASSETS_PATH} -\cp -rf pdfjs-dist/build/pdf.worker.min.js ${DOC_STATIC_ASSETS_PATH} -\cp -rf pdfjs-dist/web/pdf_viewer.css ${DOC_STATIC_ASSETS_PATH} -\cp -rf pdfjs-dist/web/pdf_viewer.js ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/build/pdf.js ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/build/pdf.min.js ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/build/pdf.worker.js ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/build/pdf.worker.min.js ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/web/pdf_viewer.css ${DOC_STATIC_ASSETS_PATH} +\cp -rf pdfjs-dist/legacy/web/pdf_viewer.js ${DOC_STATIC_ASSETS_PATH} \cp -rf pdfjs-dist/cmaps ${DOC_STATIC_ASSETS_PATH}/cmaps rm -rf ./pdfjs-dist/ @@ -50,16 +51,13 @@ echo "Enabling e-signature rendering without validation..." echo "-----------------------------------------------------------------------------------" sed -e 's@;r.setFlags(o.AnnotationFlag.HIDDEN)@@' -i '' ${DOC_STATIC_ASSETS_PATH}/pdf.worker.min.js -# Fix for Courier font PDF not rendering applied to src/third-party/doc/2.76.0/pdf.worker*.js which is PDFJS v2.2.228 -# Link to issue: https://github.com/mozilla/pdf.js/issues/13771 -# This fix may not need to be applied if next upgrade is >= 2.5.x -# See https://github.com/box/box-content-preview/pull/1414 for more details - -# Minify using Babel +# Minify using Google Closure Compiler, options: +# Output to ES5 (Box supports Chrome, Edge, IE11, Firefox, Safari, and newer versions of iOS, Android) +# Do not minify pdf.js or pdf.worker.js, as the closure compiler will mangle function names and cause bugs echo "-----------------------------------------------------------------------------------" -echo "Minifying pdf.js files with Babel" +echo "Minifying pdf.js files with Google Closure... Warnings are okay!" echo "-----------------------------------------------------------------------------------" -babel ${DOC_STATIC_ASSETS_PATH}/pdf_viewer.js --out-file ${DOC_STATIC_ASSETS_PATH}/pdf_viewer.min.js +java -jar ${DOC_COMPILER_BINARY} --rewrite_polyfills false --language_out ECMASCRIPT5 --js ${DOC_STATIC_ASSETS_PATH}/pdf_viewer.js --js_output_file ${DOC_STATIC_ASSETS_PATH}/pdf_viewer.min.js echo "-----------------------------------------------------------------------------------" echo "Minifying pdf.js CSS with cssnano" diff --git a/package.json b/package.json index d5a48a2a5..3f1a88f62 100644 --- a/package.json +++ b/package.json @@ -9,10 +9,8 @@ "url": "git@github.com:box/box-content-preview.git" }, "devDependencies": { - "@babel/cli": "^7.18.6", "@babel/core": "^7.18.6", "@babel/plugin-proposal-class-properties": "^7.18.6", - "@babel/plugin-proposal-private-methods": "^7.18.6", "@babel/plugin-transform-object-assign": "^7.18.6", "@babel/preset-env": "^7.18.6", "@babel/preset-react": "^7.18.6", diff --git a/src/lib/constants.js b/src/lib/constants.js index b9279702f..e0f892a48 100644 --- a/src/lib/constants.js +++ b/src/lib/constants.js @@ -101,7 +101,8 @@ export const PDFJS_MAX_AUTO_SCALE = 1.25; // Should match MAX_AUTO_SCALE in pdf_ export const PDFJS_WIDTH_PADDING_PX = 40; // Should match SCROLLBAR_PADDING in pdf_viewer.js export const PDFJS_HEIGHT_PADDING_PX = 5; // Should match VERTICAL_PADDING in pdf_viewer.js -export const DOC_STATIC_ASSETS_VERSION = '2.76.0'; +export const DOC_LEGACY_STATIC_ASSETS_VERSION = '2.76.0'; // IE11 only +export const DOC_STATIC_ASSETS_VERSION = '2.84.0'; // Modern browsers export const MEDIA_STATIC_ASSETS_VERSION = '2.66.0'; export const MODEL3D_STATIC_ASSETS_VERSION = '1.12.0'; export const SWF_STATIC_ASSETS_VERSION = '0.112.0'; diff --git a/src/lib/viewers/doc/DocBaseViewer.js b/src/lib/viewers/doc/DocBaseViewer.js index fa6600bda..e073272e4 100644 --- a/src/lib/viewers/doc/DocBaseViewer.js +++ b/src/lib/viewers/doc/DocBaseViewer.js @@ -22,7 +22,6 @@ import { CLASS_HIDDEN, CLASS_IS_SCROLLABLE, DISCOVERABILITY_ATTRIBUTE, - DOC_STATIC_ASSETS_VERSION, DOCUMENT_FTUX_CURSOR_SEEN_KEY, ENCODING_TYPES, PERMISSION_DOWNLOAD, @@ -40,7 +39,7 @@ import { } from '../../util'; import { checkPermission, getRepresentation } from '../../file'; import { ICON_PRINT_CHECKMARK } from '../../icons'; -import { JS, PRELOAD_JS, CSS } from './docAssets'; +import { CMAP, CSS, IMAGES, JS, PRELOAD_JS, WORKER } from './docAssets'; import { ERROR_CODE, LOAD_METRIC, @@ -665,7 +664,7 @@ class DocBaseViewer extends BaseViewer { this.pdfLinkService = new this.pdfjsViewer.PDFLinkService({ eventBus: this.pdfEventBus, externalLinkRel: 'noopener noreferrer nofollow', // Prevent referrer hijacking - externalLinkTarget: this.pdfjsLib.LinkTarget.BLANK, // Open links in new tab + externalLinkTarget: Browser.isIE() ? this.pdfjsLib.LinkTarget.BLANK : this.pdfjsViewer.LinkTarget.BLANK, // Open links in new tab }); this.pdfFindController = new this.pdfjsViewer.PDFFindController({ @@ -711,7 +710,7 @@ class DocBaseViewer extends BaseViewer { // Load PDF from representation URL and set as document for pdf.js. Cache task for destruction this.pdfLoadingTask = this.pdfjsLib.getDocument({ cMapPacked: true, - cMapUrl: assetUrlCreator(`third-party/doc/${DOC_STATIC_ASSETS_VERSION}/cmaps/`), + cMapUrl: assetUrlCreator(CMAP), disableCreateObjectURL, disableFontFace, disableRange, @@ -770,16 +769,18 @@ class DocBaseViewer extends BaseViewer { */ initPdfViewerClass(PdfViewerClass) { const { file, location } = this.options; + const { AnnotationMode: PDFAnnotationMode = {} } = this.pdfjsLib; const assetUrlCreator = createAssetUrlCreator(location); const hasDownload = checkPermission(file, PERMISSION_DOWNLOAD); const hasTextLayer = hasDownload && !this.getViewerOption('disableTextLayer'); const textLayerMode = this.isMobile ? PDFJS_TEXT_LAYER_MODE.ENABLE : PDFJS_TEXT_LAYER_MODE.ENABLE_ENHANCE; return new PdfViewerClass({ + annotationMode: PDFAnnotationMode.ENABLE, // Show annotations, but not forms container: this.docEl, eventBus: this.pdfEventBus, findController: this.pdfFindController, - imageResourcesPath: assetUrlCreator(`third-party/doc/${DOC_STATIC_ASSETS_VERSION}/images/`), + imageResourcesPath: assetUrlCreator(IMAGES), linkService: this.pdfLinkService, maxCanvasPixels: this.isMobile ? MOBILE_MAX_CANVAS_SIZE : -1, renderInteractiveForms: false, // Enabling prevents unverified signatures from being displayed @@ -912,9 +913,8 @@ class DocBaseViewer extends BaseViewer { // Set pdf.js worker source location const { location } = this.options; const assetUrlCreator = createAssetUrlCreator(location); - const workerSrc = assetUrlCreator(`third-party/doc/${DOC_STATIC_ASSETS_VERSION}/pdf.worker.min.js`); - this.pdfjsLib.GlobalWorkerOptions.workerSrc = workerSrc; + this.pdfjsLib.GlobalWorkerOptions.workerSrc = assetUrlCreator(WORKER); } /** diff --git a/src/lib/viewers/doc/DocFindBar.js b/src/lib/viewers/doc/DocFindBar.js index e9bc3b426..2300b3700 100644 --- a/src/lib/viewers/doc/DocFindBar.js +++ b/src/lib/viewers/doc/DocFindBar.js @@ -1,4 +1,5 @@ import EventEmitter from 'events'; +import Browser from '../../Browser'; import { decodeKeydown } from '../../util'; import { USER_DOCUMENT_FIND_EVENTS, VIEWER_EVENT } from '../../events'; import { CLASS_BOX_PREVIEW_FIND_BAR, CLASS_HIDDEN } from '../../constants'; @@ -137,12 +138,15 @@ class DocFindBar extends EventEmitter { * @return {void} */ dispatchFindEvent(type, findPrev) { - this.findController.executeCommand(type, { + const options = { query: this.findFieldEl.value, phraseSearch: true, // true by default highlightAll: true, // true by default findPrevious: findPrev, - }); + }; + return Browser.isIE() + ? this.findController.executeCommand(type, options) + : this.eventBus.dispatch('find', { ...options, type }); } /** @@ -335,7 +339,8 @@ class DocFindBar extends EventEmitter { if (!clicked) { this.findNextButtonEl.focus(); } else { - this.dispatchFindEvent('findagain', false); + const type = Browser.isIE() ? 'findagain' : 'again'; + this.dispatchFindEvent(type, false); } // Emit a metric that the user navigated forward in the find bar @@ -357,7 +362,8 @@ class DocFindBar extends EventEmitter { if (!clicked) { this.findPreviousButtonEl.focus(); } else { - this.dispatchFindEvent('findagain', true); + const type = Browser.isIE() ? 'findagain' : 'again'; + this.dispatchFindEvent(type, true); } // Emit a metric that the user navigated back in the find bar diff --git a/src/lib/viewers/doc/PresentationViewer.js b/src/lib/viewers/doc/PresentationViewer.js index 07efca467..868c5ffa9 100644 --- a/src/lib/viewers/doc/PresentationViewer.js +++ b/src/lib/viewers/doc/PresentationViewer.js @@ -322,6 +322,7 @@ class PresentationViewer extends DocBaseViewer { return { first: currentPageObj, + ids: new Set([currentPageObj.id]), last: currentPageObj, views: visible, }; diff --git a/src/lib/viewers/doc/__tests__/DocFindBar-test.js b/src/lib/viewers/doc/__tests__/DocFindBar-test.js index 59f46e048..791ca886d 100644 --- a/src/lib/viewers/doc/__tests__/DocFindBar-test.js +++ b/src/lib/viewers/doc/__tests__/DocFindBar-test.js @@ -1,5 +1,6 @@ /* eslint-disable no-unused-expressions */ import * as util from '../../../util'; +import Browser from '../../../Browser'; import DocFindBar from '../DocFindBar'; import { CLASS_BOX_PREVIEW_FIND_BAR, CLASS_HIDDEN } from '../../../constants'; import { VIEWER_EVENT, USER_DOCUMENT_FIND_EVENTS } from '../../../events'; @@ -24,7 +25,7 @@ describe('lib/viewers/doc/DocFindBar', () => { fixture.load('viewers/doc/__tests__/DocFindBar-test.html'); containerEl = document.querySelector('.test-container'); - eventBus = { off: jest.fn(), on: jest.fn() }; + eventBus = { dispatch: jest.fn(), off: jest.fn(), on: jest.fn() }; findController = { executeCommand: jest.fn(), linkService: {}, @@ -149,7 +150,8 @@ describe('lib/viewers/doc/DocFindBar', () => { }); describe('dispatchFindEvent()', () => { - test('should execute the find controller command with the given params', () => { + test('should execute the find controller command with the given params on IE', () => { + jest.spyOn(Browser, 'isIE').mockImplementation(() => true); docFindBar.findFieldEl.value = 'value'; const params = { query: docFindBar.findFieldEl.value, @@ -161,6 +163,21 @@ describe('lib/viewers/doc/DocFindBar', () => { docFindBar.dispatchFindEvent('string', 'test'); expect(findController.executeCommand).toBeCalledWith('string', params); }); + + test('should execute the find controller command with the given params on modern browsers', () => { + jest.spyOn(Browser, 'isIE').mockImplementation(() => false); + docFindBar.findFieldEl.value = 'value'; + const params = { + query: docFindBar.findFieldEl.value, + phraseSearch: true, + highlightAll: true, + findPrevious: 'test', + type: 'string', + }; + + docFindBar.dispatchFindEvent('string', 'test'); + expect(eventBus.dispatch).toBeCalledWith('find', params); + }); }); describe('updateUIState()', () => { diff --git a/src/lib/viewers/doc/__tests__/SinglePageViewer-test.js b/src/lib/viewers/doc/__tests__/SinglePageViewer-test.js index bfcf6ff46..efcb19c7d 100644 --- a/src/lib/viewers/doc/__tests__/SinglePageViewer-test.js +++ b/src/lib/viewers/doc/__tests__/SinglePageViewer-test.js @@ -51,6 +51,7 @@ describe('lib/viewers/doc/SinglePageViewer', () => { stubs.pdfViewerClass = jest.fn(() => stubs.pdfViewer); stubs.urlCreator = jest.spyOn(util, 'createAssetUrlCreator').mockReturnValue(() => 'asset'); + doc.pdfjsLib = {}; doc.pdfjsViewer = { PDFSinglePageViewer: stubs.pdfViewerClass, }; diff --git a/src/lib/viewers/doc/docAssets.js b/src/lib/viewers/doc/docAssets.js index 02bfc7e50..f615feb53 100644 --- a/src/lib/viewers/doc/docAssets.js +++ b/src/lib/viewers/doc/docAssets.js @@ -1,6 +1,13 @@ -import { DOC_STATIC_ASSETS_VERSION } from '../../constants'; +import Browser from '../../Browser'; +import { DOC_LEGACY_STATIC_ASSETS_VERSION, DOC_STATIC_ASSETS_VERSION } from '../../constants'; -const STATIC_URI = `third-party/doc/${DOC_STATIC_ASSETS_VERSION}/`; -export const JS = [`${STATIC_URI}pdf.min.js`, `${STATIC_URI}pdf_viewer.min.js`, `${STATIC_URI}exif.min.js`]; -export const PRELOAD_JS = [`${STATIC_URI}pdf.worker.min.js`]; -export const CSS = [`${STATIC_URI}pdf_viewer.min.css`]; +const STATIC_VERSION = Browser.isIE() ? 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"PixelXDimension", // Valid width of meaningful image + 0xA003 : "PixelYDimension", // Valid height of meaningful image + 0x9101 : "ComponentsConfiguration", // Information about channels + 0x9102 : "CompressedBitsPerPixel", // Compressed bits per pixel + + // user information + 0x927C : "MakerNote", // Any desired information written by the manufacturer + 0x9286 : "UserComment", // Comments by user + + // related file + 0xA004 : "RelatedSoundFile", // Name of related sound file + + // date and time + 0x9003 : "DateTimeOriginal", // Date and time when the original image was generated + 0x9004 : "DateTimeDigitized", // Date and time when the image was stored digitally + 0x9290 : "SubsecTime", // Fractions of seconds for DateTime + 0x9291 : "SubsecTimeOriginal", // Fractions of seconds for DateTimeOriginal + 0x9292 : "SubsecTimeDigitized", // Fractions of seconds for DateTimeDigitized + + // picture-taking conditions + 0x829A : "ExposureTime", // Exposure time (in seconds) + 0x829D : "FNumber", // F number + 0x8822 : "ExposureProgram", // Exposure program + 0x8824 : "SpectralSensitivity", // Spectral sensitivity + 0x8827 : "ISOSpeedRatings", // ISO speed rating + 0x8828 : "OECF", // Optoelectric conversion factor + 0x9201 : "ShutterSpeedValue", // Shutter speed + 0x9202 : "ApertureValue", // Lens aperture + 0x9203 : "BrightnessValue", // Value of brightness + 0x9204 : "ExposureBias", // Exposure bias + 0x9205 : "MaxApertureValue", // Smallest F number of lens + 0x9206 : "SubjectDistance", // Distance to subject in meters + 0x9207 : "MeteringMode", // Metering mode + 0x9208 : "LightSource", // Kind of light source + 0x9209 : "Flash", // Flash status + 0x9214 : "SubjectArea", // Location and area of main subject + 0x920A : "FocalLength", // Focal length of the lens in mm + 0xA20B : "FlashEnergy", // Strobe energy in BCPS + 0xA20C : "SpatialFrequencyResponse", // + 0xA20E : "FocalPlaneXResolution", // Number of pixels in width direction per FocalPlaneResolutionUnit + 0xA20F : "FocalPlaneYResolution", // Number of pixels in height direction per FocalPlaneResolutionUnit + 0xA210 : "FocalPlaneResolutionUnit", // Unit for measuring FocalPlaneXResolution and FocalPlaneYResolution + 0xA214 : "SubjectLocation", // Location of subject in image + 0xA215 : "ExposureIndex", // Exposure index selected on camera + 0xA217 : "SensingMethod", // Image sensor type + 0xA300 : "FileSource", // Image source (3 == DSC) + 0xA301 : "SceneType", // Scene type (1 == directly photographed) + 0xA302 : "CFAPattern", // Color filter array geometric pattern + 0xA401 : "CustomRendered", // Special processing + 0xA402 : "ExposureMode", // Exposure mode + 0xA403 : "WhiteBalance", // 1 = auto white balance, 2 = manual + 0xA404 : "DigitalZoomRation", // Digital zoom ratio + 0xA405 : "FocalLengthIn35mmFilm", // Equivalent foacl length assuming 35mm film camera (in mm) + 0xA406 : "SceneCaptureType", // Type of scene + 0xA407 : "GainControl", // Degree of overall image gain adjustment + 0xA408 : "Contrast", // Direction of contrast processing applied by camera + 0xA409 : "Saturation", // Direction of saturation processing applied by camera + 0xA40A : "Sharpness", // Direction of sharpness processing applied by camera + 0xA40B : "DeviceSettingDescription", // + 0xA40C : "SubjectDistanceRange", // Distance to subject + + // other tags + 0xA005 : "InteroperabilityIFDPointer", + 0xA420 : "ImageUniqueID" // Identifier assigned uniquely to each image + }; + + var TiffTags = EXIF.TiffTags = { + 0x0100 : "ImageWidth", + 0x0101 : "ImageHeight", + 0x8769 : "ExifIFDPointer", + 0x8825 : "GPSInfoIFDPointer", + 0xA005 : "InteroperabilityIFDPointer", + 0x0102 : "BitsPerSample", + 0x0103 : "Compression", + 0x0106 : "PhotometricInterpretation", + 0x0112 : "Orientation", + 0x0115 : "SamplesPerPixel", + 0x011C : "PlanarConfiguration", + 0x0212 : "YCbCrSubSampling", + 0x0213 : "YCbCrPositioning", + 0x011A : "XResolution", + 0x011B : "YResolution", + 0x0128 : "ResolutionUnit", + 0x0111 : "StripOffsets", + 0x0116 : "RowsPerStrip", + 0x0117 : "StripByteCounts", + 0x0201 : "JPEGInterchangeFormat", + 0x0202 : "JPEGInterchangeFormatLength", + 0x012D : "TransferFunction", + 0x013E : "WhitePoint", + 0x013F : "PrimaryChromaticities", + 0x0211 : "YCbCrCoefficients", + 0x0214 : "ReferenceBlackWhite", + 0x0132 : "DateTime", + 0x010E : "ImageDescription", + 0x010F : "Make", + 0x0110 : "Model", + 0x0131 : "Software", + 0x013B : "Artist", + 0x8298 : "Copyright" + }; + + var GPSTags = EXIF.GPSTags = { + 0x0000 : "GPSVersionID", + 0x0001 : "GPSLatitudeRef", + 0x0002 : "GPSLatitude", + 0x0003 : "GPSLongitudeRef", + 0x0004 : "GPSLongitude", + 0x0005 : "GPSAltitudeRef", + 0x0006 : "GPSAltitude", + 0x0007 : "GPSTimeStamp", + 0x0008 : "GPSSatellites", + 0x0009 : "GPSStatus", + 0x000A : "GPSMeasureMode", + 0x000B : "GPSDOP", + 0x000C : "GPSSpeedRef", + 0x000D : "GPSSpeed", + 0x000E : "GPSTrackRef", + 0x000F : "GPSTrack", + 0x0010 : "GPSImgDirectionRef", + 0x0011 : "GPSImgDirection", + 0x0012 : "GPSMapDatum", + 0x0013 : "GPSDestLatitudeRef", + 0x0014 : "GPSDestLatitude", + 0x0015 : "GPSDestLongitudeRef", + 0x0016 : "GPSDestLongitude", + 0x0017 : "GPSDestBearingRef", + 0x0018 : "GPSDestBearing", + 0x0019 : "GPSDestDistanceRef", + 0x001A : "GPSDestDistance", + 0x001B : "GPSProcessingMethod", + 0x001C : "GPSAreaInformation", + 0x001D : "GPSDateStamp", + 0x001E : "GPSDifferential" + }; + + var StringValues = EXIF.StringValues = { + ExposureProgram : { + 0 : "Not defined", + 1 : "Manual", + 2 : "Normal program", + 3 : "Aperture priority", + 4 : "Shutter priority", + 5 : "Creative program", + 6 : "Action program", + 7 : "Portrait mode", + 8 : "Landscape mode" + }, + MeteringMode : { + 0 : "Unknown", + 1 : "Average", + 2 : "CenterWeightedAverage", + 3 : "Spot", + 4 : "MultiSpot", + 5 : "Pattern", + 6 : "Partial", + 255 : "Other" + }, + LightSource : { + 0 : "Unknown", + 1 : "Daylight", + 2 : "Fluorescent", + 3 : "Tungsten (incandescent light)", + 4 : "Flash", + 9 : "Fine weather", + 10 : "Cloudy weather", + 11 : "Shade", + 12 : "Daylight fluorescent (D 5700 - 7100K)", + 13 : "Day white fluorescent (N 4600 - 5400K)", + 14 : "Cool white fluorescent (W 3900 - 4500K)", + 15 : "White fluorescent (WW 3200 - 3700K)", + 17 : "Standard light A", + 18 : "Standard light B", + 19 : "Standard light C", + 20 : "D55", + 21 : "D65", + 22 : "D75", + 23 : "D50", + 24 : "ISO studio tungsten", + 255 : "Other" + }, + Flash : { + 0x0000 : "Flash did not fire", + 0x0001 : "Flash fired", + 0x0005 : "Strobe return light not detected", + 0x0007 : "Strobe return light detected", + 0x0009 : "Flash fired, compulsory flash mode", + 0x000D : "Flash fired, compulsory flash mode, return light not detected", + 0x000F : "Flash fired, compulsory flash mode, return light detected", + 0x0010 : "Flash did not fire, compulsory flash mode", + 0x0018 : "Flash did not fire, auto mode", + 0x0019 : "Flash fired, auto mode", + 0x001D : "Flash fired, auto mode, return light not detected", + 0x001F : "Flash fired, auto mode, return light detected", + 0x0020 : "No flash function", + 0x0041 : "Flash fired, red-eye reduction mode", + 0x0045 : "Flash fired, red-eye reduction mode, return light not detected", + 0x0047 : "Flash fired, red-eye reduction mode, return light detected", + 0x0049 : "Flash fired, compulsory flash mode, red-eye reduction mode", + 0x004D : "Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected", + 0x004F : "Flash fired, compulsory flash mode, red-eye reduction mode, return light detected", + 0x0059 : "Flash fired, auto mode, red-eye reduction mode", + 0x005D : "Flash fired, auto mode, return light not detected, red-eye reduction mode", + 0x005F : "Flash fired, auto mode, return light detected, red-eye reduction mode" + }, + SensingMethod : { + 1 : "Not defined", + 2 : "One-chip color area sensor", + 3 : "Two-chip color area sensor", + 4 : "Three-chip color area sensor", + 5 : "Color sequential area sensor", + 7 : "Trilinear sensor", + 8 : "Color sequential linear sensor" + }, + SceneCaptureType : { + 0 : "Standard", + 1 : "Landscape", + 2 : "Portrait", + 3 : "Night scene" + }, + SceneType : { + 1 : "Directly photographed" + }, + CustomRendered : { + 0 : "Normal process", + 1 : "Custom process" + }, + WhiteBalance : { + 0 : "Auto white balance", + 1 : "Manual white balance" + }, + GainControl : { + 0 : "None", + 1 : "Low gain up", + 2 : "High gain up", + 3 : "Low gain down", + 4 : "High gain down" + }, + Contrast : { + 0 : "Normal", + 1 : "Soft", + 2 : "Hard" + }, + Saturation : { + 0 : "Normal", + 1 : "Low saturation", + 2 : "High saturation" + }, + Sharpness : { + 0 : "Normal", + 1 : "Soft", + 2 : "Hard" + }, + SubjectDistanceRange : { + 0 : "Unknown", + 1 : "Macro", + 2 : "Close view", + 3 : "Distant view" + }, + FileSource : { + 3 : "DSC" + }, + + Components : { + 0 : "", + 1 : "Y", + 2 : "Cb", + 3 : "Cr", + 4 : "R", + 5 : "G", + 6 : "B" + } + }; + + function addEvent(element, event, handler) { + if (element.addEventListener) { + element.addEventListener(event, handler, false); + } else if (element.attachEvent) { + element.attachEvent("on" + event, handler); + } + } + + function imageHasData(img) { + return !!(img.exifdata); + } + + + function base64ToArrayBuffer(base64, contentType) { + contentType = contentType || base64.match(/^data\:([^\;]+)\;base64,/mi)[1] || ''; // e.g. 'data:image/jpeg;base64,...' => 'image/jpeg' + base64 = base64.replace(/^data\:([^\;]+)\;base64,/gmi, ''); + var binary = atob(base64); + var len = binary.length; + var buffer = new ArrayBuffer(len); + var view = new Uint8Array(buffer); + for (var i = 0; i < len; i++) { + view[i] = binary.charCodeAt(i); + } + return buffer; + } + + function objectURLToBlob(url, callback) { + var http = new XMLHttpRequest(); + http.open("GET", url, true); + http.responseType = "blob"; + http.onload = function(e) { + if (this.status == 200 || this.status === 0) { + callback(this.response); + } + }; + http.send(); + } + + function getImageData(img, callback) { + function handleBinaryFile(binFile) { + var data = findEXIFinJPEG(binFile); + var iptcdata = findIPTCinJPEG(binFile); + img.exifdata = data || {}; + img.iptcdata = iptcdata || {}; + if (callback) { + callback.call(img); + } + } + + if (img.src) { + if (/^data\:/i.test(img.src)) { // Data URI + var arrayBuffer = base64ToArrayBuffer(img.src); + handleBinaryFile(arrayBuffer); + + } else if (/^blob\:/i.test(img.src)) { // Object URL + var fileReader = new FileReader(); + fileReader.onload = function(e) { + handleBinaryFile(e.target.result); + }; + objectURLToBlob(img.src, function (blob) { + fileReader.readAsArrayBuffer(blob); + }); + } else { + var http = new XMLHttpRequest(); + http.onload = function() { + if (this.status == 200 || this.status === 0) { + handleBinaryFile(http.response); + } else { + throw "Could not load image"; + } + http = null; + }; + http.open("GET", img.src, true); + http.responseType = "arraybuffer"; + http.send(null); + } + } else if (window.FileReader && (img instanceof window.Blob || img instanceof window.File)) { + var fileReader = new FileReader(); + fileReader.onload = function(e) { + if (debug) console.log("Got file of length " + e.target.result.byteLength); + handleBinaryFile(e.target.result); + }; + + fileReader.readAsArrayBuffer(img); + } + } + + function findEXIFinJPEG(file) { + var dataView = new DataView(file); + + if (debug) console.log("Got file of length " + file.byteLength); + if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) { + if (debug) console.log("Not a valid JPEG"); + return false; // not a valid jpeg + } + + var offset = 2, + length = file.byteLength, + marker; + + while (offset < length) { + if (dataView.getUint8(offset) != 0xFF) { + if (debug) console.log("Not a valid marker at offset " + offset + ", found: " + dataView.getUint8(offset)); + return false; // not a valid marker, something is wrong + } + + marker = dataView.getUint8(offset + 1); + if (debug) console.log(marker); + + // we could implement handling for other markers here, + // but we're only looking for 0xFFE1 for EXIF data + + if (marker == 225) { + if (debug) console.log("Found 0xFFE1 marker"); + + return readEXIFData(dataView, offset + 4, dataView.getUint16(offset + 2) - 2); + + // offset += 2 + file.getShortAt(offset+2, true); + + } else { + offset += 2 + dataView.getUint16(offset+2); + } + + } + + } + + function findIPTCinJPEG(file) { + var dataView = new DataView(file); + + if (debug) console.log("Got file of length " + file.byteLength); + if ((dataView.getUint8(0) != 0xFF) || (dataView.getUint8(1) != 0xD8)) { + if (debug) console.log("Not a valid JPEG"); + return false; // not a valid jpeg + } + + var offset = 2, + length = file.byteLength; + + + var isFieldSegmentStart = function(dataView, offset){ + return ( + dataView.getUint8(offset) === 0x38 && + dataView.getUint8(offset+1) === 0x42 && + dataView.getUint8(offset+2) === 0x49 && + dataView.getUint8(offset+3) === 0x4D && + dataView.getUint8(offset+4) === 0x04 && + dataView.getUint8(offset+5) === 0x04 + ); + }; + + while (offset < length) { + + if ( isFieldSegmentStart(dataView, offset )){ + + // Get the length of the name header (which is padded to an even number of bytes) + var nameHeaderLength = dataView.getUint8(offset+7); + if(nameHeaderLength % 2 !== 0) nameHeaderLength += 1; + // Check for pre photoshop 6 format + if(nameHeaderLength === 0) { + // Always 4 + nameHeaderLength = 4; + } + + var startOffset = offset + 8 + nameHeaderLength; + var sectionLength = dataView.getUint16(offset + 6 + nameHeaderLength); + + return readIPTCData(file, startOffset, sectionLength); + + break; + + } + + + // Not the marker, continue searching + offset++; + + } + + } + var IptcFieldMap = { + 0x78 : 'caption', + 0x6E : 'credit', + 0x19 : 'keywords', + 0x37 : 'dateCreated', + 0x50 : 'byline', + 0x55 : 'bylineTitle', + 0x7A : 'captionWriter', + 0x69 : 'headline', + 0x74 : 'copyright', + 0x0F : 'category' + }; + function readIPTCData(file, startOffset, sectionLength){ + var dataView = new DataView(file); + var data = {}; + var fieldValue, fieldName, dataSize, segmentType, segmentSize; + var segmentStartPos = startOffset; + while(segmentStartPos < startOffset+sectionLength) { + if(dataView.getUint8(segmentStartPos) === 0x1C && dataView.getUint8(segmentStartPos+1) === 0x02){ + segmentType = dataView.getUint8(segmentStartPos+2); + if(segmentType in IptcFieldMap) { + dataSize = dataView.getInt16(segmentStartPos+3); + segmentSize = dataSize + 5; + fieldName = IptcFieldMap[segmentType]; + fieldValue = getStringFromDB(dataView, segmentStartPos+5, dataSize); + // Check if we already stored a value with this name + if(data.hasOwnProperty(fieldName)) { + // Value already stored with this name, create multivalue field + if(data[fieldName] instanceof Array) { + data[fieldName].push(fieldValue); + } + else { + data[fieldName] = [data[fieldName], fieldValue]; + } + } + else { + data[fieldName] = fieldValue; + } + } + + } + segmentStartPos++; + } + return data; + } + + + + function readTags(file, tiffStart, dirStart, strings, bigEnd) { + var entries = file.getUint16(dirStart, !bigEnd), + tags = {}, + entryOffset, tag, + i; + + for (i=0;i 4 ? valueOffset : (entryOffset + 8); + vals = []; + for (n=0;n 4 ? valueOffset : (entryOffset + 8); + return getStringFromDB(file, offset, numValues-1); + + case 3: // short, 16 bit int + if (numValues == 1) { + return file.getUint16(entryOffset + 8, !bigEnd); + } else { + offset = numValues > 2 ? valueOffset : (entryOffset + 8); + vals = []; + for (n=0;ng)return!1;g=r(a,f,f+g,A,b);if(g.ExifIFDPointer)for(d in e=r(a,f,f+g.ExifIFDPointer,B,b),e){switch(d){case "LightSource":case "Flash":case "MeteringMode":case "ExposureProgram":case "SensingMethod":case "SceneCaptureType":case "SceneType":case "CustomRendered":case "WhiteBalance":case "GainControl":case "Contrast":case "Saturation":case "Sharpness":case "SubjectDistanceRange":case "FileSource":e[d]= +m[d][e[d]];break;case "ExifVersion":case "FlashpixVersion":e[d]=String.fromCharCode(e[d][0],e[d][1],e[d][2],e[d][3]);break;case "ComponentsConfiguration":e[d]=m.Components[e[d][0]]+m.Components[e[d][1]]+m.Components[e[d][2]]+m.Components[e[d][3]]}g[d]=e[d]}if(g.GPSInfoIFDPointer)for(d in b=r(a,f,f+g.GPSInfoIFDPointer,C,b),b){switch(d){case "GPSVersionID":b[d]=b[d][0]+"."+b[d][1]+"."+b[d][2]+"."+b[d][3]}g[d]=b[d]}return g}var f=function(a){if(a instanceof f)return a;if(!(this instanceof f))return new f(a); +this.EXIFwrapped=a};"undefined"!==typeof exports?("undefined"!==typeof module&&module.exports&&(exports=module.exports=f),exports.EXIF=f):this.EXIF=f;var B=f.Tags={36864:"ExifVersion",40960:"FlashpixVersion",40961:"ColorSpace",40962:"PixelXDimension",40963:"PixelYDimension",37121:"ComponentsConfiguration",37122:"CompressedBitsPerPixel",37500:"MakerNote",37510:"UserComment",40964:"RelatedSoundFile",36867:"DateTimeOriginal",36868:"DateTimeDigitized",37520:"SubsecTime",37521:"SubsecTimeOriginal",37522:"SubsecTimeDigitized", +33434:"ExposureTime",33437:"FNumber",34850:"ExposureProgram",34852:"SpectralSensitivity",34855:"ISOSpeedRatings",34856:"OECF",37377:"ShutterSpeedValue",37378:"ApertureValue",37379:"BrightnessValue",37380:"ExposureBias",37381:"MaxApertureValue",37382:"SubjectDistance",37383:"MeteringMode",37384:"LightSource",37385:"Flash",37396:"SubjectArea",37386:"FocalLength",41483:"FlashEnergy",41484:"SpatialFrequencyResponse",41486:"FocalPlaneXResolution",41487:"FocalPlaneYResolution",41488:"FocalPlaneResolutionUnit", +41492:"SubjectLocation",41493:"ExposureIndex",41495:"SensingMethod",41728:"FileSource",41729:"SceneType",41730:"CFAPattern",41985:"CustomRendered",41986:"ExposureMode",41987:"WhiteBalance",41988:"DigitalZoomRation",41989:"FocalLengthIn35mmFilm",41990:"SceneCaptureType",41991:"GainControl",41992:"Contrast",41993:"Saturation",41994:"Sharpness",41995:"DeviceSettingDescription",41996:"SubjectDistanceRange",40965:"InteroperabilityIFDPointer",42016:"ImageUniqueID"},A=f.TiffTags={256:"ImageWidth",257:"ImageHeight", +34665:"ExifIFDPointer",34853:"GPSInfoIFDPointer",40965:"InteroperabilityIFDPointer",258:"BitsPerSample",259:"Compression",262:"PhotometricInterpretation",274:"Orientation",277:"SamplesPerPixel",284:"PlanarConfiguration",530:"YCbCrSubSampling",531:"YCbCrPositioning",282:"XResolution",283:"YResolution",296:"ResolutionUnit",273:"StripOffsets",278:"RowsPerStrip",279:"StripByteCounts",513:"JPEGInterchangeFormat",514:"JPEGInterchangeFormatLength",301:"TransferFunction",318:"WhitePoint",319:"PrimaryChromaticities", +529:"YCbCrCoefficients",532:"ReferenceBlackWhite",306:"DateTime",270:"ImageDescription",271:"Make",272:"Model",305:"Software",315:"Artist",33432:"Copyright"},C=f.GPSTags={0:"GPSVersionID",1:"GPSLatitudeRef",2:"GPSLatitude",3:"GPSLongitudeRef",4:"GPSLongitude",5:"GPSAltitudeRef",6:"GPSAltitude",7:"GPSTimeStamp",8:"GPSSatellites",9:"GPSStatus",10:"GPSMeasureMode",11:"GPSDOP",12:"GPSSpeedRef",13:"GPSSpeed",14:"GPSTrackRef",15:"GPSTrack",16:"GPSImgDirectionRef",17:"GPSImgDirection",18:"GPSMapDatum",19:"GPSDestLatitudeRef", +20:"GPSDestLatitude",21:"GPSDestLongitudeRef",22:"GPSDestLongitude",23:"GPSDestBearingRef",24:"GPSDestBearing",25:"GPSDestDistanceRef",26:"GPSDestDistance",27:"GPSProcessingMethod",28:"GPSAreaInformation",29:"GPSDateStamp",30:"GPSDifferential"},m=f.StringValues={ExposureProgram:{0:"Not defined",1:"Manual",2:"Normal program",3:"Aperture priority",4:"Shutter priority",5:"Creative program",6:"Action program",7:"Portrait mode",8:"Landscape mode"},MeteringMode:{0:"Unknown",1:"Average",2:"CenterWeightedAverage", +3:"Spot",4:"MultiSpot",5:"Pattern",6:"Partial",255:"Other"},LightSource:{0:"Unknown",1:"Daylight",2:"Fluorescent",3:"Tungsten (incandescent light)",4:"Flash",9:"Fine weather",10:"Cloudy weather",11:"Shade",12:"Daylight fluorescent (D 5700 - 7100K)",13:"Day white fluorescent (N 4600 - 5400K)",14:"Cool white fluorescent (W 3900 - 4500K)",15:"White fluorescent (WW 3200 - 3700K)",17:"Standard light A",18:"Standard light B",19:"Standard light C",20:"D55",21:"D65",22:"D75",23:"D50",24:"ISO studio tungsten", +255:"Other"},Flash:{0:"Flash did not fire",1:"Flash fired",5:"Strobe return light not detected",7:"Strobe return light detected",9:"Flash fired, compulsory flash mode",13:"Flash fired, compulsory flash mode, return light not detected",15:"Flash fired, compulsory flash mode, return light detected",16:"Flash did not fire, compulsory flash mode",24:"Flash did not fire, auto mode",25:"Flash fired, auto mode",29:"Flash fired, auto mode, return light not detected",31:"Flash fired, auto mode, return light detected", +32:"No flash function",65:"Flash fired, red-eye reduction mode",69:"Flash fired, red-eye reduction mode, return light not detected",71:"Flash fired, red-eye reduction mode, return light detected",73:"Flash fired, compulsory flash mode, red-eye reduction mode",77:"Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected",79:"Flash fired, compulsory flash mode, red-eye reduction mode, return light detected",89:"Flash fired, auto mode, red-eye reduction mode",93:"Flash fired, auto mode, return light not detected, red-eye reduction mode", +95:"Flash fired, auto mode, return light detected, red-eye reduction mode"},SensingMethod:{1:"Not defined",2:"One-chip color area sensor",3:"Two-chip color area sensor",4:"Three-chip color area sensor",5:"Color sequential area sensor",7:"Trilinear sensor",8:"Color sequential linear sensor"},SceneCaptureType:{0:"Standard",1:"Landscape",2:"Portrait",3:"Night scene"},SceneType:{1:"Directly photographed"},CustomRendered:{0:"Normal process",1:"Custom process"},WhiteBalance:{0:"Auto white balance",1:"Manual white balance"}, +GainControl:{0:"None",1:"Low gain up",2:"High gain up",3:"Low gain down",4:"High gain down"},Contrast:{0:"Normal",1:"Soft",2:"Hard"},Saturation:{0:"Normal",1:"Low saturation",2:"High saturation"},Sharpness:{0:"Normal",1:"Soft",2:"Hard"},SubjectDistanceRange:{0:"Unknown",1:"Macro",2:"Close view",3:"Distant view"},FileSource:{3:"DSC"},Components:{0:"",1:"Y",2:"Cb",3:"Cr",4:"R",5:"G",6:"B"}},u={120:"caption",110:"credit",25:"keywords",55:"dateCreated",80:"byline",85:"bylineTitle",122:"captionWriter", +105:"headline",116:"copyright",15:"category"};f.getData=function(a,c){if((a instanceof Image||a instanceof HTMLImageElement)&&!a.complete)return!1;a.exifdata?c&&c.call(a):x(a,c);return!0};f.getTag=function(a,c){if(a.exifdata)return a.exifdata[c]};f.getIptcTag=function(a,c){if(a.exifdata)return a.iptcdata[c]};f.getAllTags=function(a){if(!a.exifdata)return{};var c;a=a.exifdata;var b={};for(c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b};f.getAllIptcTags=function(a){if(!a.exifdata)return{};var c;a= +a.iptcdata;var b={};for(c in a)a.hasOwnProperty(c)&&(b[c]=a[c]);return b};f.pretty=function(a){if(!a.exifdata)return"";var c;a=a.exifdata;var b="";for(c in a)a.hasOwnProperty(c)&&(b="object"==typeof a[c]?a[c]instanceof Number?b+(c+" : "+a[c]+" ["+a[c].numerator+"/"+a[c].denominator+"]\r\n"):b+(c+" : ["+a[c].length+" values]\r\n"):b+(c+" : "+a[c]+"\r\n"));return b};f.readFromBinaryFile=function(a){return t(a)};"function"===typeof define&&define.amd&&define("exif-js",[],function(){return f})}).call(this); diff --git a/src/third-party/doc/2.84.0/images/annotation-noicon.svg b/src/third-party/doc/2.84.0/images/annotation-noicon.svg new file mode 100644 index 000000000..2a30986be --- /dev/null +++ b/src/third-party/doc/2.84.0/images/annotation-noicon.svg @@ -0,0 +1 @@ + diff --git a/src/third-party/doc/2.84.0/pdf.js b/src/third-party/doc/2.84.0/pdf.js new file mode 100644 index 000000000..2553f88f1 --- /dev/null +++ b/src/third-party/doc/2.84.0/pdf.js @@ -0,0 +1,25361 @@ +/** + * @licstart The following is the entire license notice for the + * JavaScript code in this page + * + * Copyright 2022 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 + */ + +(function webpackUniversalModuleDefinition(root, factory) { + if(typeof exports === 'object' && typeof module === 'object') + module.exports = factory(); + else if(typeof define === 'function' && define.amd) + define("pdfjs-dist/build/pdf", [], factory); + else if(typeof exports === 'object') + exports["pdfjs-dist/build/pdf"] = factory(); + else + root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory(); +})(this, () => { +return /******/ (() => { // webpackBootstrap +/******/ var __webpack_modules__ = ([ +/* 0 */, +/* 1 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.VerbosityLevel = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.UNSUPPORTED_FEATURES = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FeatureTest = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0; +exports.arrayByteLength = arrayByteLength; +exports.arraysToBytes = arraysToBytes; +exports.assert = assert; +exports.bytesToString = bytesToString; +exports.createPromiseCapability = createPromiseCapability; +exports.createValidAbsoluteUrl = createValidAbsoluteUrl; +exports.escapeString = escapeString; +exports.getModificationDate = getModificationDate; +exports.getVerbosityLevel = getVerbosityLevel; +exports.info = info; +exports.isArrayBuffer = isArrayBuffer; +exports.isArrayEqual = isArrayEqual; +exports.isAscii = isAscii; +exports.objectFromMap = objectFromMap; +exports.objectSize = objectSize; +exports.setVerbosityLevel = setVerbosityLevel; +exports.shadow = shadow; +exports.string32 = string32; +exports.stringToBytes = stringToBytes; +exports.stringToPDFString = stringToPDFString; +exports.stringToUTF16BEString = stringToUTF16BEString; +exports.stringToUTF8String = stringToUTF8String; +exports.unreachable = unreachable; +exports.utf8StringToString = utf8StringToString; +exports.warn = warn; + +__w_pdfjs_require__(2); + +function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } + +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } + +function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0]; +exports.IDENTITY_MATRIX = IDENTITY_MATRIX; +var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0]; +exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; +var RenderingIntentFlag = { + ANY: 0x01, + DISPLAY: 0x02, + PRINT: 0x04, + ANNOTATIONS_FORMS: 0x10, + ANNOTATIONS_STORAGE: 0x20, + ANNOTATIONS_DISABLE: 0x40, + OPLIST: 0x100 +}; +exports.RenderingIntentFlag = RenderingIntentFlag; +var AnnotationMode = { + DISABLE: 0, + ENABLE: 1, + ENABLE_FORMS: 2, + ENABLE_STORAGE: 3 +}; +exports.AnnotationMode = AnnotationMode; +var PermissionFlag = { + PRINT: 0x04, + MODIFY_CONTENTS: 0x08, + COPY: 0x10, + MODIFY_ANNOTATIONS: 0x20, + FILL_INTERACTIVE_FORMS: 0x100, + COPY_FOR_ACCESSIBILITY: 0x200, + ASSEMBLE: 0x400, + PRINT_HIGH_QUALITY: 0x800 +}; +exports.PermissionFlag = PermissionFlag; +var TextRenderingMode = { + FILL: 0, + STROKE: 1, + FILL_STROKE: 2, + INVISIBLE: 3, + FILL_ADD_TO_PATH: 4, + STROKE_ADD_TO_PATH: 5, + FILL_STROKE_ADD_TO_PATH: 6, + ADD_TO_PATH: 7, + FILL_STROKE_MASK: 3, + ADD_TO_PATH_FLAG: 4 +}; +exports.TextRenderingMode = TextRenderingMode; +var ImageKind = { + GRAYSCALE_1BPP: 1, + RGB_24BPP: 2, + RGBA_32BPP: 3 +}; +exports.ImageKind = ImageKind; +var AnnotationType = { + TEXT: 1, + LINK: 2, + FREETEXT: 3, + LINE: 4, + SQUARE: 5, + CIRCLE: 6, + POLYGON: 7, + POLYLINE: 8, + HIGHLIGHT: 9, + UNDERLINE: 10, + SQUIGGLY: 11, + STRIKEOUT: 12, + STAMP: 13, + CARET: 14, + INK: 15, + POPUP: 16, + FILEATTACHMENT: 17, + SOUND: 18, + MOVIE: 19, + WIDGET: 20, + SCREEN: 21, + PRINTERMARK: 22, + TRAPNET: 23, + WATERMARK: 24, + THREED: 25, + REDACT: 26 +}; +exports.AnnotationType = AnnotationType; +var AnnotationStateModelType = { + MARKED: "Marked", + REVIEW: "Review" +}; +exports.AnnotationStateModelType = AnnotationStateModelType; +var AnnotationMarkedState = { + MARKED: "Marked", + UNMARKED: "Unmarked" +}; +exports.AnnotationMarkedState = AnnotationMarkedState; +var AnnotationReviewState = { + ACCEPTED: "Accepted", + REJECTED: "Rejected", + CANCELLED: "Cancelled", + COMPLETED: "Completed", + NONE: "None" +}; +exports.AnnotationReviewState = AnnotationReviewState; +var AnnotationReplyType = { + GROUP: "Group", + REPLY: "R" +}; +exports.AnnotationReplyType = AnnotationReplyType; +var AnnotationFlag = { + INVISIBLE: 0x01, + HIDDEN: 0x02, + PRINT: 0x04, + NOZOOM: 0x08, + NOROTATE: 0x10, + NOVIEW: 0x20, + READONLY: 0x40, + LOCKED: 0x80, + TOGGLENOVIEW: 0x100, + LOCKEDCONTENTS: 0x200 +}; +exports.AnnotationFlag = AnnotationFlag; +var AnnotationFieldFlag = { + READONLY: 0x0000001, + REQUIRED: 0x0000002, + NOEXPORT: 0x0000004, + MULTILINE: 0x0001000, + PASSWORD: 0x0002000, + NOTOGGLETOOFF: 0x0004000, + RADIO: 0x0008000, + PUSHBUTTON: 0x0010000, + COMBO: 0x0020000, + EDIT: 0x0040000, + SORT: 0x0080000, + FILESELECT: 0x0100000, + MULTISELECT: 0x0200000, + DONOTSPELLCHECK: 0x0400000, + DONOTSCROLL: 0x0800000, + COMB: 0x1000000, + RICHTEXT: 0x2000000, + RADIOSINUNISON: 0x2000000, + COMMITONSELCHANGE: 0x4000000 +}; +exports.AnnotationFieldFlag = AnnotationFieldFlag; +var AnnotationBorderStyleType = { + SOLID: 1, + DASHED: 2, + BEVELED: 3, + INSET: 4, + UNDERLINE: 5 +}; +exports.AnnotationBorderStyleType = AnnotationBorderStyleType; +var AnnotationActionEventType = { + E: "Mouse Enter", + X: "Mouse Exit", + D: "Mouse Down", + U: "Mouse Up", + Fo: "Focus", + Bl: "Blur", + PO: "PageOpen", + PC: "PageClose", + PV: "PageVisible", + PI: "PageInvisible", + K: "Keystroke", + F: "Format", + V: "Validate", + C: "Calculate" +}; +exports.AnnotationActionEventType = AnnotationActionEventType; +var DocumentActionEventType = { + WC: "WillClose", + WS: "WillSave", + DS: "DidSave", + WP: "WillPrint", + DP: "DidPrint" +}; +exports.DocumentActionEventType = DocumentActionEventType; +var PageActionEventType = { + O: "PageOpen", + C: "PageClose" +}; +exports.PageActionEventType = PageActionEventType; +var StreamType = { + UNKNOWN: "UNKNOWN", + FLATE: "FLATE", + LZW: "LZW", + DCT: "DCT", + JPX: "JPX", + JBIG: "JBIG", + A85: "A85", + AHX: "AHX", + CCF: "CCF", + RLX: "RLX" +}; +exports.StreamType = StreamType; +var FontType = { + UNKNOWN: "UNKNOWN", + TYPE1: "TYPE1", + TYPE1STANDARD: "TYPE1STANDARD", + TYPE1C: "TYPE1C", + CIDFONTTYPE0: "CIDFONTTYPE0", + CIDFONTTYPE0C: "CIDFONTTYPE0C", + TRUETYPE: "TRUETYPE", + CIDFONTTYPE2: "CIDFONTTYPE2", + TYPE3: "TYPE3", + OPENTYPE: "OPENTYPE", + TYPE0: "TYPE0", + MMTYPE1: "MMTYPE1" +}; +exports.FontType = FontType; +var VerbosityLevel = { + ERRORS: 0, + WARNINGS: 1, + INFOS: 5 +}; +exports.VerbosityLevel = VerbosityLevel; +var CMapCompressionType = { + NONE: 0, + BINARY: 1, + STREAM: 2 +}; +exports.CMapCompressionType = CMapCompressionType; +var OPS = { + dependency: 1, + setLineWidth: 2, + setLineCap: 3, + setLineJoin: 4, + setMiterLimit: 5, + setDash: 6, + setRenderingIntent: 7, + setFlatness: 8, + setGState: 9, + save: 10, + restore: 11, + transform: 12, + moveTo: 13, + lineTo: 14, + curveTo: 15, + curveTo2: 16, + curveTo3: 17, + closePath: 18, + rectangle: 19, + stroke: 20, + closeStroke: 21, + fill: 22, + eoFill: 23, + fillStroke: 24, + eoFillStroke: 25, + closeFillStroke: 26, + closeEOFillStroke: 27, + endPath: 28, + clip: 29, + eoClip: 30, + beginText: 31, + endText: 32, + setCharSpacing: 33, + setWordSpacing: 34, + setHScale: 35, + setLeading: 36, + setFont: 37, + setTextRenderingMode: 38, + setTextRise: 39, + moveText: 40, + setLeadingMoveText: 41, + setTextMatrix: 42, + nextLine: 43, + showText: 44, + showSpacedText: 45, + nextLineShowText: 46, + nextLineSetSpacingShowText: 47, + setCharWidth: 48, + setCharWidthAndBounds: 49, + setStrokeColorSpace: 50, + setFillColorSpace: 51, + setStrokeColor: 52, + setStrokeColorN: 53, + setFillColor: 54, + setFillColorN: 55, + setStrokeGray: 56, + setFillGray: 57, + setStrokeRGBColor: 58, + setFillRGBColor: 59, + setStrokeCMYKColor: 60, + setFillCMYKColor: 61, + shadingFill: 62, + beginInlineImage: 63, + beginImageData: 64, + endInlineImage: 65, + paintXObject: 66, + markPoint: 67, + markPointProps: 68, + beginMarkedContent: 69, + beginMarkedContentProps: 70, + endMarkedContent: 71, + beginCompat: 72, + endCompat: 73, + paintFormXObjectBegin: 74, + paintFormXObjectEnd: 75, + beginGroup: 76, + endGroup: 77, + beginAnnotations: 78, + endAnnotations: 79, + beginAnnotation: 80, + endAnnotation: 81, + paintJpegXObject: 82, + paintImageMaskXObject: 83, + paintImageMaskXObjectGroup: 84, + paintImageXObject: 85, + paintInlineImageXObject: 86, + paintInlineImageXObjectGroup: 87, + paintImageXObjectRepeat: 88, + paintImageMaskXObjectRepeat: 89, + paintSolidColorImageMask: 90, + constructPath: 91 +}; +exports.OPS = OPS; +var UNSUPPORTED_FEATURES = { + unknown: "unknown", + forms: "forms", + javaScript: "javaScript", + signatures: "signatures", + smask: "smask", + shadingPattern: "shadingPattern", + font: "font", + errorTilingPattern: "errorTilingPattern", + errorExtGState: "errorExtGState", + errorXObject: "errorXObject", + errorFontLoadType3: "errorFontLoadType3", + errorFontState: "errorFontState", + errorFontMissing: "errorFontMissing", + errorFontTranslate: "errorFontTranslate", + errorColorSpace: "errorColorSpace", + errorOperatorList: "errorOperatorList", + errorFontToUnicode: "errorFontToUnicode", + errorFontLoadNative: "errorFontLoadNative", + errorFontBuildPath: "errorFontBuildPath", + errorFontGetPath: "errorFontGetPath", + errorMarkedContent: "errorMarkedContent", + errorContentSubStream: "errorContentSubStream" +}; +exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; +var PasswordResponses = { + NEED_PASSWORD: 1, + INCORRECT_PASSWORD: 2 +}; +exports.PasswordResponses = PasswordResponses; +var verbosity = VerbosityLevel.WARNINGS; + +function setVerbosityLevel(level) { + if (Number.isInteger(level)) { + verbosity = level; + } +} + +function getVerbosityLevel() { + return verbosity; +} + +function info(msg) { + if (verbosity >= VerbosityLevel.INFOS) { + console.log("Info: ".concat(msg)); + } +} + +function warn(msg) { + if (verbosity >= VerbosityLevel.WARNINGS) { + console.log("Warning: ".concat(msg)); + } +} + +function unreachable(msg) { + throw new Error(msg); +} + +function assert(cond, msg) { + if (!cond) { + unreachable(msg); + } +} + +function _isValidProtocol(url) { + if (!url) { + return false; + } + + switch (url.protocol) { + case "http:": + case "https:": + case "ftp:": + case "mailto:": + case "tel:": + return true; + + default: + return false; + } +} + +function createValidAbsoluteUrl(url) { + var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; + + if (!url) { + return null; + } + + try { + if (options && typeof url === "string") { + if (options.addDefaultProtocol && url.startsWith("www.")) { + var dots = url.match(/\./g); + + if (dots && dots.length >= 2) { + url = "http://".concat(url); + } + } + + if (options.tryConvertEncoding) { + try { + url = stringToUTF8String(url); + } catch (ex) {} + } + } + + var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url); + + if (_isValidProtocol(absoluteUrl)) { + return absoluteUrl; + } + } catch (ex) {} + + return null; +} + +function shadow(obj, prop, value) { + Object.defineProperty(obj, prop, { + value: value, + enumerable: true, + configurable: true, + writable: false + }); + return value; +} + +var BaseException = function BaseExceptionClosure() { + function BaseException(message, name) { + if (this.constructor === BaseException) { + unreachable("Cannot initialize BaseException."); + } + + this.message = message; + this.name = name; + } + + BaseException.prototype = new Error(); + BaseException.constructor = BaseException; + return BaseException; +}(); + +exports.BaseException = BaseException; + +var PasswordException = /*#__PURE__*/function (_BaseException) { + _inherits(PasswordException, _BaseException); + + var _super = _createSuper(PasswordException); + + function PasswordException(msg, code) { + var _this; + + _classCallCheck(this, PasswordException); + + _this = _super.call(this, msg, "PasswordException"); + _this.code = code; + return _this; + } + + return _createClass(PasswordException); +}(BaseException); + +exports.PasswordException = PasswordException; + +var UnknownErrorException = /*#__PURE__*/function (_BaseException2) { + _inherits(UnknownErrorException, _BaseException2); + + var _super2 = _createSuper(UnknownErrorException); + + function UnknownErrorException(msg, details) { + var _this2; + + _classCallCheck(this, UnknownErrorException); + + _this2 = _super2.call(this, msg, "UnknownErrorException"); + _this2.details = details; + return _this2; + } + + return _createClass(UnknownErrorException); +}(BaseException); + +exports.UnknownErrorException = UnknownErrorException; + +var InvalidPDFException = /*#__PURE__*/function (_BaseException3) { + _inherits(InvalidPDFException, _BaseException3); + + var _super3 = _createSuper(InvalidPDFException); + + function InvalidPDFException(msg) { + _classCallCheck(this, InvalidPDFException); + + return _super3.call(this, msg, "InvalidPDFException"); + } + + return _createClass(InvalidPDFException); +}(BaseException); + +exports.InvalidPDFException = InvalidPDFException; + +var MissingPDFException = /*#__PURE__*/function (_BaseException4) { + _inherits(MissingPDFException, _BaseException4); + + var _super4 = _createSuper(MissingPDFException); + + function MissingPDFException(msg) { + _classCallCheck(this, MissingPDFException); + + return _super4.call(this, msg, "MissingPDFException"); + } + + return _createClass(MissingPDFException); +}(BaseException); + +exports.MissingPDFException = MissingPDFException; + +var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) { + _inherits(UnexpectedResponseException, _BaseException5); + + var _super5 = _createSuper(UnexpectedResponseException); + + function UnexpectedResponseException(msg, status) { + var _this3; + + _classCallCheck(this, UnexpectedResponseException); + + _this3 = _super5.call(this, msg, "UnexpectedResponseException"); + _this3.status = status; + return _this3; + } + + return _createClass(UnexpectedResponseException); +}(BaseException); + +exports.UnexpectedResponseException = UnexpectedResponseException; + +var FormatError = /*#__PURE__*/function (_BaseException6) { + _inherits(FormatError, _BaseException6); + + var _super6 = _createSuper(FormatError); + + function FormatError(msg) { + _classCallCheck(this, FormatError); + + return _super6.call(this, msg, "FormatError"); + } + + return _createClass(FormatError); +}(BaseException); + +exports.FormatError = FormatError; + +var AbortException = /*#__PURE__*/function (_BaseException7) { + _inherits(AbortException, _BaseException7); + + var _super7 = _createSuper(AbortException); + + function AbortException(msg) { + _classCallCheck(this, AbortException); + + return _super7.call(this, msg, "AbortException"); + } + + return _createClass(AbortException); +}(BaseException); + +exports.AbortException = AbortException; + +function bytesToString(bytes) { + if (_typeof(bytes) !== "object" || bytes === null || bytes.length === undefined) { + unreachable("Invalid argument for bytesToString"); + } + + var length = bytes.length; + var MAX_ARGUMENT_COUNT = 8192; + + if (length < MAX_ARGUMENT_COUNT) { + return String.fromCharCode.apply(null, bytes); + } + + var strBuf = []; + + for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) { + var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length); + var chunk = bytes.subarray(i, chunkEnd); + strBuf.push(String.fromCharCode.apply(null, chunk)); + } + + return strBuf.join(""); +} + +function stringToBytes(str) { + if (typeof str !== "string") { + unreachable("Invalid argument for stringToBytes"); + } + + var length = str.length; + var bytes = new Uint8Array(length); + + for (var i = 0; i < length; ++i) { + bytes[i] = str.charCodeAt(i) & 0xff; + } + + return bytes; +} + +function arrayByteLength(arr) { + if (arr.length !== undefined) { + return arr.length; + } + + if (arr.byteLength !== undefined) { + return arr.byteLength; + } + + unreachable("Invalid argument for arrayByteLength"); +} + +function arraysToBytes(arr) { + var length = arr.length; + + if (length === 1 && arr[0] instanceof Uint8Array) { + return arr[0]; + } + + var resultLength = 0; + + for (var i = 0; i < length; i++) { + resultLength += arrayByteLength(arr[i]); + } + + var pos = 0; + var data = new Uint8Array(resultLength); + + for (var _i = 0; _i < length; _i++) { + var item = arr[_i]; + + if (!(item instanceof Uint8Array)) { + if (typeof item === "string") { + item = stringToBytes(item); + } else { + item = new Uint8Array(item); + } + } + + var itemLength = item.byteLength; + data.set(item, pos); + pos += itemLength; + } + + return data; +} + +function string32(value) { + return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff); +} + +function objectSize(obj) { + return Object.keys(obj).length; +} + +function objectFromMap(map) { + var obj = Object.create(null); + + var _iterator = _createForOfIteratorHelper(map), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var _step$value = _slicedToArray(_step.value, 2), + key = _step$value[0], + value = _step$value[1]; + + obj[key] = value; + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return obj; +} + +function isLittleEndian() { + var buffer8 = new Uint8Array(4); + buffer8[0] = 1; + var view32 = new Uint32Array(buffer8.buffer, 0, 1); + return view32[0] === 1; +} + +function isEvalSupported() { + try { + new Function(""); + return true; + } catch (e) { + return false; + } +} + +var FeatureTest = /*#__PURE__*/function () { + function FeatureTest() { + _classCallCheck(this, FeatureTest); + } + + _createClass(FeatureTest, null, [{ + key: "isLittleEndian", + get: function get() { + return shadow(this, "isLittleEndian", isLittleEndian()); + } + }, { + key: "isEvalSupported", + get: function get() { + return shadow(this, "isEvalSupported", isEvalSupported()); + } + }, { + key: "isOffscreenCanvasSupported", + get: function get() { + return shadow(this, "isOffscreenCanvasSupported", typeof OffscreenCanvas !== "undefined"); + } + }]); + + return FeatureTest; +}(); + +exports.FeatureTest = FeatureTest; + +var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) { + return n.toString(16).padStart(2, "0"); +}); + +var Util = /*#__PURE__*/function () { + function Util() { + _classCallCheck(this, Util); + } + + _createClass(Util, null, [{ + key: "makeHexColor", + value: function makeHexColor(r, g, b) { + return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]); + } + }, { + key: "scaleMinMax", + value: function scaleMinMax(transform, minMax) { + var temp; + + if (transform[0]) { + if (transform[0] < 0) { + temp = minMax[0]; + minMax[0] = minMax[1]; + minMax[1] = temp; + } + + minMax[0] *= transform[0]; + minMax[1] *= transform[0]; + + if (transform[3] < 0) { + temp = minMax[2]; + minMax[2] = minMax[3]; + minMax[3] = temp; + } + + minMax[2] *= transform[3]; + minMax[3] *= transform[3]; + } else { + temp = minMax[0]; + minMax[0] = minMax[2]; + minMax[2] = temp; + temp = minMax[1]; + minMax[1] = minMax[3]; + minMax[3] = temp; + + if (transform[1] < 0) { + temp = minMax[2]; + minMax[2] = minMax[3]; + minMax[3] = temp; + } + + minMax[2] *= transform[1]; + minMax[3] *= transform[1]; + + if (transform[2] < 0) { + temp = minMax[0]; + minMax[0] = minMax[1]; + minMax[1] = temp; + } + + minMax[0] *= transform[2]; + minMax[1] *= transform[2]; + } + + minMax[0] += transform[4]; + minMax[1] += transform[4]; + minMax[2] += transform[5]; + minMax[3] += transform[5]; + } + }, { + key: "transform", + value: function transform(m1, m2) { + return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]]; + } + }, { + key: "applyTransform", + value: function applyTransform(p, m) { + var xt = p[0] * m[0] + p[1] * m[2] + m[4]; + var yt = p[0] * m[1] + p[1] * m[3] + m[5]; + return [xt, yt]; + } + }, { + key: "applyInverseTransform", + value: function applyInverseTransform(p, m) { + var d = m[0] * m[3] - m[1] * m[2]; + var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d; + var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d; + return [xt, yt]; + } + }, { + key: "getAxialAlignedBoundingBox", + value: function getAxialAlignedBoundingBox(r, m) { + var p1 = Util.applyTransform(r, m); + var p2 = Util.applyTransform(r.slice(2, 4), m); + var p3 = Util.applyTransform([r[0], r[3]], m); + var p4 = Util.applyTransform([r[2], r[1]], m); + return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])]; + } + }, { + key: "inverseTransform", + value: function inverseTransform(m) { + var d = m[0] * m[3] - m[1] * m[2]; + return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d]; + } + }, { + key: "apply3dTransform", + value: function apply3dTransform(m, v) { + return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]]; + } + }, { + key: "singularValueDecompose2dScale", + value: function singularValueDecompose2dScale(m) { + var transpose = [m[0], m[2], m[1], m[3]]; + var a = m[0] * transpose[0] + m[1] * transpose[2]; + var b = m[0] * transpose[1] + m[1] * transpose[3]; + var c = m[2] * transpose[0] + m[3] * transpose[2]; + var d = m[2] * transpose[1] + m[3] * transpose[3]; + var first = (a + d) / 2; + var second = Math.sqrt(Math.pow(a + d, 2) - 4 * (a * d - c * b)) / 2; + var sx = first + second || 1; + var sy = first - second || 1; + return [Math.sqrt(sx), Math.sqrt(sy)]; + } + }, { + key: "normalizeRect", + value: function normalizeRect(rect) { + var r = rect.slice(0); + + if (rect[0] > rect[2]) { + r[0] = rect[2]; + r[2] = rect[0]; + } + + if (rect[1] > rect[3]) { + r[1] = rect[3]; + r[3] = rect[1]; + } + + return r; + } + }, { + key: "intersect", + value: function intersect(rect1, rect2) { + var xLow = Math.max(Math.min(rect1[0], rect1[2]), Math.min(rect2[0], rect2[2])); + var xHigh = Math.min(Math.max(rect1[0], rect1[2]), Math.max(rect2[0], rect2[2])); + + if (xLow > xHigh) { + return null; + } + + var yLow = Math.max(Math.min(rect1[1], rect1[3]), Math.min(rect2[1], rect2[3])); + var yHigh = Math.min(Math.max(rect1[1], rect1[3]), Math.max(rect2[1], rect2[3])); + + if (yLow > yHigh) { + return null; + } + + return [xLow, yLow, xHigh, yHigh]; + } + }, { + key: "bezierBoundingBox", + value: function bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3) { + var tvalues = [], + bounds = [[], []]; + var a, b, c, t, t1, t2, b2ac, sqrtb2ac; + + for (var i = 0; i < 2; ++i) { + if (i === 0) { + b = 6 * x0 - 12 * x1 + 6 * x2; + a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3; + c = 3 * x1 - 3 * x0; + } else { + b = 6 * y0 - 12 * y1 + 6 * y2; + a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3; + c = 3 * y1 - 3 * y0; + } + + if (Math.abs(a) < 1e-12) { + if (Math.abs(b) < 1e-12) { + continue; + } + + t = -c / b; + + if (0 < t && t < 1) { + tvalues.push(t); + } + + continue; + } + + b2ac = b * b - 4 * c * a; + sqrtb2ac = Math.sqrt(b2ac); + + if (b2ac < 0) { + continue; + } + + t1 = (-b + sqrtb2ac) / (2 * a); + + if (0 < t1 && t1 < 1) { + tvalues.push(t1); + } + + t2 = (-b - sqrtb2ac) / (2 * a); + + if (0 < t2 && t2 < 1) { + tvalues.push(t2); + } + } + + var j = tvalues.length, + mt; + var jlen = j; + + while (j--) { + t = tvalues[j]; + mt = 1 - t; + bounds[0][j] = mt * mt * mt * x0 + 3 * mt * mt * t * x1 + 3 * mt * t * t * x2 + t * t * t * x3; + bounds[1][j] = mt * mt * mt * y0 + 3 * mt * mt * t * y1 + 3 * mt * t * t * y2 + t * t * t * y3; + } + + bounds[0][jlen] = x0; + bounds[1][jlen] = y0; + bounds[0][jlen + 1] = x3; + bounds[1][jlen + 1] = y3; + bounds[0].length = bounds[1].length = jlen + 2; + return [Math.min.apply(Math, _toConsumableArray(bounds[0])), Math.min.apply(Math, _toConsumableArray(bounds[1])), Math.max.apply(Math, _toConsumableArray(bounds[0])), Math.max.apply(Math, _toConsumableArray(bounds[1]))]; + } + }]); + + return Util; +}(); + +exports.Util = Util; +var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 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, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac]; + +function stringToPDFString(str) { + if (str[0] >= "\xEF") { + var encoding; + + if (str[0] === "\xFE" && str[1] === "\xFF") { + encoding = "utf-16be"; + } else if (str[0] === "\xFF" && str[1] === "\xFE") { + encoding = "utf-16le"; + } else if (str[0] === "\xEF" && str[1] === "\xBB" && str[2] === "\xBF") { + encoding = "utf-8"; + } + + if (encoding) { + try { + var decoder = new TextDecoder(encoding, { + fatal: true + }); + var buffer = stringToBytes(str); + return decoder.decode(buffer); + } catch (ex) { + warn("stringToPDFString: \"".concat(ex, "\".")); + } + } + } + + var strBuf = []; + + for (var i = 0, ii = str.length; i < ii; i++) { + var code = PDFStringTranslateTable[str.charCodeAt(i)]; + strBuf.push(code ? String.fromCharCode(code) : str.charAt(i)); + } + + return strBuf.join(""); +} + +function escapeString(str) { + return str.replace(/([()\\\n\r])/g, function (match) { + if (match === "\n") { + return "\\n"; + } else if (match === "\r") { + return "\\r"; + } + + return "\\".concat(match); + }); +} + +function isAscii(str) { + return /^[\x00-\x7F]*$/.test(str); +} + +function stringToUTF16BEString(str) { + var buf = ["\xFE\xFF"]; + + for (var i = 0, ii = str.length; i < ii; i++) { + var _char = str.charCodeAt(i); + + buf.push(String.fromCharCode(_char >> 8 & 0xff), String.fromCharCode(_char & 0xff)); + } + + return buf.join(""); +} + +function stringToUTF8String(str) { + return decodeURIComponent(escape(str)); +} + +function utf8StringToString(str) { + return unescape(encodeURIComponent(str)); +} + +function isArrayBuffer(v) { + return _typeof(v) === "object" && v !== null && v.byteLength !== undefined; +} + +function isArrayEqual(arr1, arr2) { + if (arr1.length !== arr2.length) { + return false; + } + + for (var i = 0, ii = arr1.length; i < ii; i++) { + if (arr1[i] !== arr2[i]) { + return false; + } + } + + return true; +} + +function getModificationDate() { + var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date(); + var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")]; + return buffer.join(""); +} + +function createPromiseCapability() { + var capability = Object.create(null); + var isSettled = false; + Object.defineProperty(capability, "settled", { + get: function get() { + return isSettled; + } + }); + capability.promise = new Promise(function (resolve, reject) { + capability.resolve = function (data) { + isSettled = true; + resolve(data); + }; + + capability.reject = function (reason) { + isSettled = true; + reject(reason); + }; + }); + return capability; +} + +/***/ }), +/* 2 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + + +var _is_node = __w_pdfjs_require__(3); + +if (!globalThis._pdfjsCompatibilityChecked) { + globalThis._pdfjsCompatibilityChecked = true; + + (function checkNodeBtoa() { + if (globalThis.btoa || !_is_node.isNodeJS) { + return; + } + + globalThis.btoa = function (chars) { + return Buffer.from(chars, "binary").toString("base64"); + }; + })(); + + (function checkNodeAtob() { + if (globalThis.atob || !_is_node.isNodeJS) { + return; + } + + globalThis.atob = function (input) { + return Buffer.from(input, "base64").toString("binary"); + }; + })(); + + (function checkDOMMatrix() { + if (globalThis.DOMMatrix || !_is_node.isNodeJS) { + return; + } + + globalThis.DOMMatrix = require("dommatrix/dist/dommatrix.js"); + })(); + + (function checkPromise() { + if (globalThis.Promise.allSettled) { + return; + } + + globalThis.Promise = __w_pdfjs_require__(4); + })(); + + (function checkReadableStream() { + if (globalThis.ReadableStream || !_is_node.isNodeJS) { + return; + } + + globalThis.ReadableStream = require("web-streams-polyfill/dist/ponyfill.js").ReadableStream; + })(); + + (function checkStructuredClone() { + if (globalThis.structuredClone) { + return; + } + + __w_pdfjs_require__(137); + })(); +} + +/***/ }), +/* 3 */ +/***/ ((__unused_webpack_module, exports) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.isNodeJS = void 0; + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser"); +exports.isNodeJS = isNodeJS; + +/***/ }), +/* 4 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(5); +__w_pdfjs_require__(91); +__w_pdfjs_require__(97); +__w_pdfjs_require__(99); +__w_pdfjs_require__(131); +__w_pdfjs_require__(132); +__w_pdfjs_require__(133); +__w_pdfjs_require__(134); +var path = __w_pdfjs_require__(136); +module.exports = path.Promise; + +/***/ }), +/* 5 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(6); + +/***/ }), +/* 6 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var global = __w_pdfjs_require__(8); +var isPrototypeOf = __w_pdfjs_require__(27); +var getPrototypeOf = __w_pdfjs_require__(69); +var setPrototypeOf = __w_pdfjs_require__(71); +var copyConstructorProperties = __w_pdfjs_require__(57); +var create = __w_pdfjs_require__(73); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var createPropertyDescriptor = __w_pdfjs_require__(15); +var clearErrorStack = __w_pdfjs_require__(77); +var installErrorCause = __w_pdfjs_require__(78); +var iterate = __w_pdfjs_require__(79); +var normalizeStringArgument = __w_pdfjs_require__(88); +var wellKnownSymbol = __w_pdfjs_require__(36); +var ERROR_STACK_INSTALLABLE = __w_pdfjs_require__(90); +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var Error = global.Error; +var push = [].push; +var $AggregateError = function AggregateError(errors, message) { + var options = arguments.length > 2 ? arguments[2] : undefined; + var isInstance = isPrototypeOf(AggregateErrorPrototype, this); + var that; + if (setPrototypeOf) { + that = setPrototypeOf(new Error(), isInstance ? getPrototypeOf(this) : AggregateErrorPrototype); + } else { + that = isInstance ? this : create(AggregateErrorPrototype); + createNonEnumerableProperty(that, TO_STRING_TAG, 'Error'); + } + if (message !== undefined) + createNonEnumerableProperty(that, 'message', normalizeStringArgument(message)); + if (ERROR_STACK_INSTALLABLE) + createNonEnumerableProperty(that, 'stack', clearErrorStack(that.stack, 1)); + installErrorCause(that, options); + var errorsArray = []; + iterate(errors, push, { that: errorsArray }); + createNonEnumerableProperty(that, 'errors', errorsArray); + return that; +}; +if (setPrototypeOf) + setPrototypeOf($AggregateError, Error); +else + copyConstructorProperties($AggregateError, Error, { name: true }); +var AggregateErrorPrototype = $AggregateError.prototype = create(Error.prototype, { + constructor: createPropertyDescriptor(1, $AggregateError), + message: createPropertyDescriptor(1, ''), + name: createPropertyDescriptor(1, 'AggregateError') +}); +$({ global: true }, { AggregateError: $AggregateError }); + +/***/ }), +/* 7 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var getOwnPropertyDescriptor = (__w_pdfjs_require__(9).f); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var redefine = __w_pdfjs_require__(50); +var setGlobal = __w_pdfjs_require__(40); +var copyConstructorProperties = __w_pdfjs_require__(57); +var isForced = __w_pdfjs_require__(68); +module.exports = function (options, source) { + var TARGET = options.target; + var GLOBAL = options.global; + var STATIC = options.stat; + var FORCED, target, key, targetProperty, sourceProperty, descriptor; + if (GLOBAL) { + target = global; + } else if (STATIC) { + target = global[TARGET] || setGlobal(TARGET, {}); + } else { + target = (global[TARGET] || {}).prototype; + } + if (target) + for (key in source) { + sourceProperty = source[key]; + if (options.noTargetGet) { + descriptor = getOwnPropertyDescriptor(target, key); + targetProperty = descriptor && descriptor.value; + } else + targetProperty = target[key]; + FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced); + if (!FORCED && targetProperty !== undefined) { + if (typeof sourceProperty == typeof targetProperty) + continue; + copyConstructorProperties(sourceProperty, targetProperty); + } + if (options.sham || targetProperty && targetProperty.sham) { + createNonEnumerableProperty(sourceProperty, 'sham', true); + } + redefine(target, key, sourceProperty, options); + } +}; + +/***/ }), +/* 8 */ +/***/ ((module) => { + +var check = function (it) { + return it && it.Math == Math && it; +}; +module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || (function () { + return this; +}()) || Function('return this')(); + +/***/ }), +/* 9 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var call = __w_pdfjs_require__(12); +var propertyIsEnumerableModule = __w_pdfjs_require__(14); +var createPropertyDescriptor = __w_pdfjs_require__(15); +var toIndexedObject = __w_pdfjs_require__(16); +var toPropertyKey = __w_pdfjs_require__(21); +var hasOwn = __w_pdfjs_require__(41); +var IE8_DOM_DEFINE = __w_pdfjs_require__(44); +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) { + O = toIndexedObject(O); + P = toPropertyKey(P); + if (IE8_DOM_DEFINE) + try { + return $getOwnPropertyDescriptor(O, P); + } catch (error) { + } + if (hasOwn(O, P)) + return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]); +}; + +/***/ }), +/* 10 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +module.exports = !fails(function () { + return Object.defineProperty({}, 1, { + get: function () { + return 7; + } + })[1] != 7; +}); + +/***/ }), +/* 11 */ +/***/ ((module) => { + +module.exports = function (exec) { + try { + return !!exec(); + } catch (error) { + return true; + } +}; + +/***/ }), +/* 12 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NATIVE_BIND = __w_pdfjs_require__(13); +var call = Function.prototype.call; +module.exports = NATIVE_BIND ? call.bind(call) : function () { + return call.apply(call, arguments); +}; + +/***/ }), +/* 13 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +module.exports = !fails(function () { + var test = function () { + }.bind(); + return typeof test != 'function' || test.hasOwnProperty('prototype'); +}); + +/***/ }), +/* 14 */ +/***/ ((__unused_webpack_module, exports) => { + +"use strict"; + +var $propertyIsEnumerable = {}.propertyIsEnumerable; +var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1); +exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) { + var descriptor = getOwnPropertyDescriptor(this, V); + return !!descriptor && descriptor.enumerable; +} : $propertyIsEnumerable; + +/***/ }), +/* 15 */ +/***/ ((module) => { + +module.exports = function (bitmap, value) { + return { + enumerable: !(bitmap & 1), + configurable: !(bitmap & 2), + writable: !(bitmap & 4), + value: value + }; +}; + +/***/ }), +/* 16 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var IndexedObject = __w_pdfjs_require__(17); +var requireObjectCoercible = __w_pdfjs_require__(20); +module.exports = function (it) { + return IndexedObject(requireObjectCoercible(it)); +}; + +/***/ }), +/* 17 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var uncurryThis = __w_pdfjs_require__(18); +var fails = __w_pdfjs_require__(11); +var classof = __w_pdfjs_require__(19); +var Object = global.Object; +var split = uncurryThis(''.split); +module.exports = fails(function () { + return !Object('z').propertyIsEnumerable(0); +}) ? function (it) { + return classof(it) == 'String' ? split(it, '') : Object(it); +} : Object; + +/***/ }), +/* 18 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NATIVE_BIND = __w_pdfjs_require__(13); +var FunctionPrototype = Function.prototype; +var bind = FunctionPrototype.bind; +var call = FunctionPrototype.call; +var uncurryThis = NATIVE_BIND && bind.bind(call, call); +module.exports = NATIVE_BIND ? function (fn) { + return fn && uncurryThis(fn); +} : function (fn) { + return fn && function () { + return call.apply(fn, arguments); + }; +}; + +/***/ }), +/* 19 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var toString = uncurryThis({}.toString); +var stringSlice = uncurryThis(''.slice); +module.exports = function (it) { + return stringSlice(toString(it), 8, -1); +}; + +/***/ }), +/* 20 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var TypeError = global.TypeError; +module.exports = function (it) { + if (it == undefined) + throw TypeError("Can't call method on " + it); + return it; +}; + +/***/ }), +/* 21 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toPrimitive = __w_pdfjs_require__(22); +var isSymbol = __w_pdfjs_require__(25); +module.exports = function (argument) { + var key = toPrimitive(argument, 'string'); + return isSymbol(key) ? key : key + ''; +}; + +/***/ }), +/* 22 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var call = __w_pdfjs_require__(12); +var isObject = __w_pdfjs_require__(23); +var isSymbol = __w_pdfjs_require__(25); +var getMethod = __w_pdfjs_require__(32); +var ordinaryToPrimitive = __w_pdfjs_require__(35); +var wellKnownSymbol = __w_pdfjs_require__(36); +var TypeError = global.TypeError; +var TO_PRIMITIVE = wellKnownSymbol('toPrimitive'); +module.exports = function (input, pref) { + if (!isObject(input) || isSymbol(input)) + return input; + var exoticToPrim = getMethod(input, TO_PRIMITIVE); + var result; + if (exoticToPrim) { + if (pref === undefined) + pref = 'default'; + result = call(exoticToPrim, input, pref); + if (!isObject(result) || isSymbol(result)) + return result; + throw TypeError("Can't convert object to primitive value"); + } + if (pref === undefined) + pref = 'number'; + return ordinaryToPrimitive(input, pref); +}; + +/***/ }), +/* 23 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var isCallable = __w_pdfjs_require__(24); +module.exports = function (it) { + return typeof it == 'object' ? it !== null : isCallable(it); +}; + +/***/ }), +/* 24 */ +/***/ ((module) => { + +module.exports = function (argument) { + return typeof argument == 'function'; +}; + +/***/ }), +/* 25 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var getBuiltIn = __w_pdfjs_require__(26); +var isCallable = __w_pdfjs_require__(24); +var isPrototypeOf = __w_pdfjs_require__(27); +var USE_SYMBOL_AS_UID = __w_pdfjs_require__(28); +var Object = global.Object; +module.exports = USE_SYMBOL_AS_UID ? function (it) { + return typeof it == 'symbol'; +} : function (it) { + var $Symbol = getBuiltIn('Symbol'); + return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, Object(it)); +}; + +/***/ }), +/* 26 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isCallable = __w_pdfjs_require__(24); +var aFunction = function (argument) { + return isCallable(argument) ? argument : undefined; +}; +module.exports = function (namespace, method) { + return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method]; +}; + +/***/ }), +/* 27 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +module.exports = uncurryThis({}.isPrototypeOf); + +/***/ }), +/* 28 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NATIVE_SYMBOL = __w_pdfjs_require__(29); +module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol'; + +/***/ }), +/* 29 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var V8_VERSION = __w_pdfjs_require__(30); +var fails = __w_pdfjs_require__(11); +module.exports = !!Object.getOwnPropertySymbols && !fails(function () { + var symbol = Symbol(); + return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41; +}); + +/***/ }), +/* 30 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var userAgent = __w_pdfjs_require__(31); +var process = global.process; +var Deno = global.Deno; +var versions = process && process.versions || Deno && Deno.version; +var v8 = versions && versions.v8; +var match, version; +if (v8) { + match = v8.split('.'); + version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]); +} +if (!version && userAgent) { + match = userAgent.match(/Edge\/(\d+)/); + if (!match || match[1] >= 74) { + match = userAgent.match(/Chrome\/(\d+)/); + if (match) + version = +match[1]; + } +} +module.exports = version; + +/***/ }), +/* 31 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var getBuiltIn = __w_pdfjs_require__(26); +module.exports = getBuiltIn('navigator', 'userAgent') || ''; + +/***/ }), +/* 32 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var aCallable = __w_pdfjs_require__(33); +module.exports = function (V, P) { + var func = V[P]; + return func == null ? undefined : aCallable(func); +}; + +/***/ }), +/* 33 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isCallable = __w_pdfjs_require__(24); +var tryToString = __w_pdfjs_require__(34); +var TypeError = global.TypeError; +module.exports = function (argument) { + if (isCallable(argument)) + return argument; + throw TypeError(tryToString(argument) + ' is not a function'); +}; + +/***/ }), +/* 34 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var String = global.String; +module.exports = function (argument) { + try { + return String(argument); + } catch (error) { + return 'Object'; + } +}; + +/***/ }), +/* 35 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var call = __w_pdfjs_require__(12); +var isCallable = __w_pdfjs_require__(24); +var isObject = __w_pdfjs_require__(23); +var TypeError = global.TypeError; +module.exports = function (input, pref) { + var fn, val; + if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) + return val; + if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) + return val; + if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) + return val; + throw TypeError("Can't convert object to primitive value"); +}; + +/***/ }), +/* 36 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var shared = __w_pdfjs_require__(37); +var hasOwn = __w_pdfjs_require__(41); +var uid = __w_pdfjs_require__(43); +var NATIVE_SYMBOL = __w_pdfjs_require__(29); +var USE_SYMBOL_AS_UID = __w_pdfjs_require__(28); +var WellKnownSymbolsStore = shared('wks'); +var Symbol = global.Symbol; +var symbolFor = Symbol && Symbol['for']; +var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid; +module.exports = function (name) { + if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) { + var description = 'Symbol.' + name; + if (NATIVE_SYMBOL && hasOwn(Symbol, name)) { + WellKnownSymbolsStore[name] = Symbol[name]; + } else if (USE_SYMBOL_AS_UID && symbolFor) { + WellKnownSymbolsStore[name] = symbolFor(description); + } else { + WellKnownSymbolsStore[name] = createWellKnownSymbol(description); + } + } + return WellKnownSymbolsStore[name]; +}; + +/***/ }), +/* 37 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var IS_PURE = __w_pdfjs_require__(38); +var store = __w_pdfjs_require__(39); +(module.exports = function (key, value) { + return store[key] || (store[key] = value !== undefined ? value : {}); +})('versions', []).push({ + version: '3.22.3', + mode: IS_PURE ? 'pure' : 'global', + copyright: 'ยฉ 2014-2022 Denis Pushkarev (zloirock.ru)', + license: 'https://github.com/zloirock/core-js/blob/v3.22.3/LICENSE', + source: 'https://github.com/zloirock/core-js' +}); + +/***/ }), +/* 38 */ +/***/ ((module) => { + +module.exports = false; + +/***/ }), +/* 39 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var setGlobal = __w_pdfjs_require__(40); +var SHARED = '__core-js_shared__'; +var store = global[SHARED] || setGlobal(SHARED, {}); +module.exports = store; + +/***/ }), +/* 40 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var defineProperty = Object.defineProperty; +module.exports = function (key, value) { + try { + defineProperty(global, key, { + value: value, + configurable: true, + writable: true + }); + } catch (error) { + global[key] = value; + } + return value; +}; + +/***/ }), +/* 41 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var toObject = __w_pdfjs_require__(42); +var hasOwnProperty = uncurryThis({}.hasOwnProperty); +module.exports = Object.hasOwn || function hasOwn(it, key) { + return hasOwnProperty(toObject(it), key); +}; + +/***/ }), +/* 42 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var requireObjectCoercible = __w_pdfjs_require__(20); +var Object = global.Object; +module.exports = function (argument) { + return Object(requireObjectCoercible(argument)); +}; + +/***/ }), +/* 43 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var id = 0; +var postfix = Math.random(); +var toString = uncurryThis(1.0.toString); +module.exports = function (key) { + return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36); +}; + +/***/ }), +/* 44 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var fails = __w_pdfjs_require__(11); +var createElement = __w_pdfjs_require__(45); +module.exports = !DESCRIPTORS && !fails(function () { + return Object.defineProperty(createElement('div'), 'a', { + get: function () { + return 7; + } + }).a != 7; +}); + +/***/ }), +/* 45 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isObject = __w_pdfjs_require__(23); +var document = global.document; +var EXISTS = isObject(document) && isObject(document.createElement); +module.exports = function (it) { + return EXISTS ? document.createElement(it) : {}; +}; + +/***/ }), +/* 46 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var definePropertyModule = __w_pdfjs_require__(47); +var createPropertyDescriptor = __w_pdfjs_require__(15); +module.exports = DESCRIPTORS ? function (object, key, value) { + return definePropertyModule.f(object, key, createPropertyDescriptor(1, value)); +} : function (object, key, value) { + object[key] = value; + return object; +}; + +/***/ }), +/* 47 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var DESCRIPTORS = __w_pdfjs_require__(10); +var IE8_DOM_DEFINE = __w_pdfjs_require__(44); +var V8_PROTOTYPE_DEFINE_BUG = __w_pdfjs_require__(48); +var anObject = __w_pdfjs_require__(49); +var toPropertyKey = __w_pdfjs_require__(21); +var TypeError = global.TypeError; +var $defineProperty = Object.defineProperty; +var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor; +var ENUMERABLE = 'enumerable'; +var CONFIGURABLE = 'configurable'; +var WRITABLE = 'writable'; +exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) { + var current = $getOwnPropertyDescriptor(O, P); + if (current && current[WRITABLE]) { + O[P] = Attributes.value; + Attributes = { + configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE], + enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE], + writable: false + }; + } + } + return $defineProperty(O, P, Attributes); +} : $defineProperty : function defineProperty(O, P, Attributes) { + anObject(O); + P = toPropertyKey(P); + anObject(Attributes); + if (IE8_DOM_DEFINE) + try { + return $defineProperty(O, P, Attributes); + } catch (error) { + } + if ('get' in Attributes || 'set' in Attributes) + throw TypeError('Accessors not supported'); + if ('value' in Attributes) + O[P] = Attributes.value; + return O; +}; + +/***/ }), +/* 48 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var fails = __w_pdfjs_require__(11); +module.exports = DESCRIPTORS && fails(function () { + return Object.defineProperty(function () { + }, 'prototype', { + value: 42, + writable: false + }).prototype != 42; +}); + +/***/ }), +/* 49 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isObject = __w_pdfjs_require__(23); +var String = global.String; +var TypeError = global.TypeError; +module.exports = function (argument) { + if (isObject(argument)) + return argument; + throw TypeError(String(argument) + ' is not an object'); +}; + +/***/ }), +/* 50 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isCallable = __w_pdfjs_require__(24); +var hasOwn = __w_pdfjs_require__(41); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var setGlobal = __w_pdfjs_require__(40); +var inspectSource = __w_pdfjs_require__(51); +var InternalStateModule = __w_pdfjs_require__(52); +var CONFIGURABLE_FUNCTION_NAME = (__w_pdfjs_require__(56).CONFIGURABLE); +var getInternalState = InternalStateModule.get; +var enforceInternalState = InternalStateModule.enforce; +var TEMPLATE = String(String).split('String'); +(module.exports = function (O, key, value, options) { + var unsafe = options ? !!options.unsafe : false; + var simple = options ? !!options.enumerable : false; + var noTargetGet = options ? !!options.noTargetGet : false; + var name = options && options.name !== undefined ? options.name : key; + var state; + if (isCallable(value)) { + if (String(name).slice(0, 7) === 'Symbol(') { + name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']'; + } + if (!hasOwn(value, 'name') || CONFIGURABLE_FUNCTION_NAME && value.name !== name) { + createNonEnumerableProperty(value, 'name', name); + } + state = enforceInternalState(value); + if (!state.source) { + state.source = TEMPLATE.join(typeof name == 'string' ? name : ''); + } + } + if (O === global) { + if (simple) + O[key] = value; + else + setGlobal(key, value); + return; + } else if (!unsafe) { + delete O[key]; + } else if (!noTargetGet && O[key]) { + simple = true; + } + if (simple) + O[key] = value; + else + createNonEnumerableProperty(O, key, value); +})(Function.prototype, 'toString', function toString() { + return isCallable(this) && getInternalState(this).source || inspectSource(this); +}); + +/***/ }), +/* 51 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var isCallable = __w_pdfjs_require__(24); +var store = __w_pdfjs_require__(39); +var functionToString = uncurryThis(Function.toString); +if (!isCallable(store.inspectSource)) { + store.inspectSource = function (it) { + return functionToString(it); + }; +} +module.exports = store.inspectSource; + +/***/ }), +/* 52 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NATIVE_WEAK_MAP = __w_pdfjs_require__(53); +var global = __w_pdfjs_require__(8); +var uncurryThis = __w_pdfjs_require__(18); +var isObject = __w_pdfjs_require__(23); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var hasOwn = __w_pdfjs_require__(41); +var shared = __w_pdfjs_require__(39); +var sharedKey = __w_pdfjs_require__(54); +var hiddenKeys = __w_pdfjs_require__(55); +var OBJECT_ALREADY_INITIALIZED = 'Object already initialized'; +var TypeError = global.TypeError; +var WeakMap = global.WeakMap; +var set, get, has; +var enforce = function (it) { + return has(it) ? get(it) : set(it, {}); +}; +var getterFor = function (TYPE) { + return function (it) { + var state; + if (!isObject(it) || (state = get(it)).type !== TYPE) { + throw TypeError('Incompatible receiver, ' + TYPE + ' required'); + } + return state; + }; +}; +if (NATIVE_WEAK_MAP || shared.state) { + var store = shared.state || (shared.state = new WeakMap()); + var wmget = uncurryThis(store.get); + var wmhas = uncurryThis(store.has); + var wmset = uncurryThis(store.set); + set = function (it, metadata) { + if (wmhas(store, it)) + throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + wmset(store, it, metadata); + return metadata; + }; + get = function (it) { + return wmget(store, it) || {}; + }; + has = function (it) { + return wmhas(store, it); + }; +} else { + var STATE = sharedKey('state'); + hiddenKeys[STATE] = true; + set = function (it, metadata) { + if (hasOwn(it, STATE)) + throw new TypeError(OBJECT_ALREADY_INITIALIZED); + metadata.facade = it; + createNonEnumerableProperty(it, STATE, metadata); + return metadata; + }; + get = function (it) { + return hasOwn(it, STATE) ? it[STATE] : {}; + }; + has = function (it) { + return hasOwn(it, STATE); + }; +} +module.exports = { + set: set, + get: get, + has: has, + enforce: enforce, + getterFor: getterFor +}; + +/***/ }), +/* 53 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isCallable = __w_pdfjs_require__(24); +var inspectSource = __w_pdfjs_require__(51); +var WeakMap = global.WeakMap; +module.exports = isCallable(WeakMap) && /native code/.test(inspectSource(WeakMap)); + +/***/ }), +/* 54 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var shared = __w_pdfjs_require__(37); +var uid = __w_pdfjs_require__(43); +var keys = shared('keys'); +module.exports = function (key) { + return keys[key] || (keys[key] = uid(key)); +}; + +/***/ }), +/* 55 */ +/***/ ((module) => { + +module.exports = {}; + +/***/ }), +/* 56 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var hasOwn = __w_pdfjs_require__(41); +var FunctionPrototype = Function.prototype; +var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor; +var EXISTS = hasOwn(FunctionPrototype, 'name'); +var PROPER = EXISTS && function something() { +}.name === 'something'; +var CONFIGURABLE = EXISTS && (!DESCRIPTORS || DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable); +module.exports = { + EXISTS: EXISTS, + PROPER: PROPER, + CONFIGURABLE: CONFIGURABLE +}; + +/***/ }), +/* 57 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var hasOwn = __w_pdfjs_require__(41); +var ownKeys = __w_pdfjs_require__(58); +var getOwnPropertyDescriptorModule = __w_pdfjs_require__(9); +var definePropertyModule = __w_pdfjs_require__(47); +module.exports = function (target, source, exceptions) { + var keys = ownKeys(source); + var defineProperty = definePropertyModule.f; + var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f; + for (var i = 0; i < keys.length; i++) { + var key = keys[i]; + if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) { + defineProperty(target, key, getOwnPropertyDescriptor(source, key)); + } + } +}; + +/***/ }), +/* 58 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var getBuiltIn = __w_pdfjs_require__(26); +var uncurryThis = __w_pdfjs_require__(18); +var getOwnPropertyNamesModule = __w_pdfjs_require__(59); +var getOwnPropertySymbolsModule = __w_pdfjs_require__(67); +var anObject = __w_pdfjs_require__(49); +var concat = uncurryThis([].concat); +module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) { + var keys = getOwnPropertyNamesModule.f(anObject(it)); + var getOwnPropertySymbols = getOwnPropertySymbolsModule.f; + return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys; +}; + +/***/ }), +/* 59 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +var internalObjectKeys = __w_pdfjs_require__(60); +var enumBugKeys = __w_pdfjs_require__(66); +var hiddenKeys = enumBugKeys.concat('length', 'prototype'); +exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { + return internalObjectKeys(O, hiddenKeys); +}; + +/***/ }), +/* 60 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var hasOwn = __w_pdfjs_require__(41); +var toIndexedObject = __w_pdfjs_require__(16); +var indexOf = (__w_pdfjs_require__(61).indexOf); +var hiddenKeys = __w_pdfjs_require__(55); +var push = uncurryThis([].push); +module.exports = function (object, names) { + var O = toIndexedObject(object); + var i = 0; + var result = []; + var key; + for (key in O) + !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key); + while (names.length > i) + if (hasOwn(O, key = names[i++])) { + ~indexOf(result, key) || push(result, key); + } + return result; +}; + +/***/ }), +/* 61 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toIndexedObject = __w_pdfjs_require__(16); +var toAbsoluteIndex = __w_pdfjs_require__(62); +var lengthOfArrayLike = __w_pdfjs_require__(64); +var createMethod = function (IS_INCLUDES) { + return function ($this, el, fromIndex) { + var O = toIndexedObject($this); + var length = lengthOfArrayLike(O); + var index = toAbsoluteIndex(fromIndex, length); + var value; + if (IS_INCLUDES && el != el) + while (length > index) { + value = O[index++]; + if (value != value) + return true; + } + else + for (; length > index; index++) { + if ((IS_INCLUDES || index in O) && O[index] === el) + return IS_INCLUDES || index || 0; + } + return !IS_INCLUDES && -1; + }; +}; +module.exports = { + includes: createMethod(true), + indexOf: createMethod(false) +}; + +/***/ }), +/* 62 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toIntegerOrInfinity = __w_pdfjs_require__(63); +var max = Math.max; +var min = Math.min; +module.exports = function (index, length) { + var integer = toIntegerOrInfinity(index); + return integer < 0 ? max(integer + length, 0) : min(integer, length); +}; + +/***/ }), +/* 63 */ +/***/ ((module) => { + +var ceil = Math.ceil; +var floor = Math.floor; +module.exports = function (argument) { + var number = +argument; + return number !== number || number === 0 ? 0 : (number > 0 ? floor : ceil)(number); +}; + +/***/ }), +/* 64 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toLength = __w_pdfjs_require__(65); +module.exports = function (obj) { + return toLength(obj.length); +}; + +/***/ }), +/* 65 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toIntegerOrInfinity = __w_pdfjs_require__(63); +var min = Math.min; +module.exports = function (argument) { + return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; +}; + +/***/ }), +/* 66 */ +/***/ ((module) => { + +module.exports = [ + 'constructor', + 'hasOwnProperty', + 'isPrototypeOf', + 'propertyIsEnumerable', + 'toLocaleString', + 'toString', + 'valueOf' +]; + +/***/ }), +/* 67 */ +/***/ ((__unused_webpack_module, exports) => { + +exports.f = Object.getOwnPropertySymbols; + +/***/ }), +/* 68 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +var isCallable = __w_pdfjs_require__(24); +var replacement = /#|\.prototype\./; +var isForced = function (feature, detection) { + var value = data[normalize(feature)]; + return value == POLYFILL ? true : value == NATIVE ? false : isCallable(detection) ? fails(detection) : !!detection; +}; +var normalize = isForced.normalize = function (string) { + return String(string).replace(replacement, '.').toLowerCase(); +}; +var data = isForced.data = {}; +var NATIVE = isForced.NATIVE = 'N'; +var POLYFILL = isForced.POLYFILL = 'P'; +module.exports = isForced; + +/***/ }), +/* 69 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var hasOwn = __w_pdfjs_require__(41); +var isCallable = __w_pdfjs_require__(24); +var toObject = __w_pdfjs_require__(42); +var sharedKey = __w_pdfjs_require__(54); +var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(70); +var IE_PROTO = sharedKey('IE_PROTO'); +var Object = global.Object; +var ObjectPrototype = Object.prototype; +module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) { + var object = toObject(O); + if (hasOwn(object, IE_PROTO)) + return object[IE_PROTO]; + var constructor = object.constructor; + if (isCallable(constructor) && object instanceof constructor) { + return constructor.prototype; + } + return object instanceof Object ? ObjectPrototype : null; +}; + +/***/ }), +/* 70 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +module.exports = !fails(function () { + function F() { + } + F.prototype.constructor = null; + return Object.getPrototypeOf(new F()) !== F.prototype; +}); + +/***/ }), +/* 71 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var anObject = __w_pdfjs_require__(49); +var aPossiblePrototype = __w_pdfjs_require__(72); +module.exports = Object.setPrototypeOf || ('__proto__' in {} ? (function () { + var CORRECT_SETTER = false; + var test = {}; + var setter; + try { + setter = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set); + setter(test, []); + CORRECT_SETTER = test instanceof Array; + } catch (error) { + } + return function setPrototypeOf(O, proto) { + anObject(O); + aPossiblePrototype(proto); + if (CORRECT_SETTER) + setter(O, proto); + else + O.__proto__ = proto; + return O; + }; +}()) : undefined); + +/***/ }), +/* 72 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isCallable = __w_pdfjs_require__(24); +var String = global.String; +var TypeError = global.TypeError; +module.exports = function (argument) { + if (typeof argument == 'object' || isCallable(argument)) + return argument; + throw TypeError("Can't set " + String(argument) + ' as a prototype'); +}; + +/***/ }), +/* 73 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var anObject = __w_pdfjs_require__(49); +var definePropertiesModule = __w_pdfjs_require__(74); +var enumBugKeys = __w_pdfjs_require__(66); +var hiddenKeys = __w_pdfjs_require__(55); +var html = __w_pdfjs_require__(76); +var documentCreateElement = __w_pdfjs_require__(45); +var sharedKey = __w_pdfjs_require__(54); +var GT = '>'; +var LT = '<'; +var PROTOTYPE = 'prototype'; +var SCRIPT = 'script'; +var IE_PROTO = sharedKey('IE_PROTO'); +var EmptyConstructor = function () { +}; +var scriptTag = function (content) { + return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT; +}; +var NullProtoObjectViaActiveX = function (activeXDocument) { + activeXDocument.write(scriptTag('')); + activeXDocument.close(); + var temp = activeXDocument.parentWindow.Object; + activeXDocument = null; + return temp; +}; +var NullProtoObjectViaIFrame = function () { + var iframe = documentCreateElement('iframe'); + var JS = 'java' + SCRIPT + ':'; + var iframeDocument; + iframe.style.display = 'none'; + html.appendChild(iframe); + iframe.src = String(JS); + iframeDocument = iframe.contentWindow.document; + iframeDocument.open(); + iframeDocument.write(scriptTag('document.F=Object')); + iframeDocument.close(); + return iframeDocument.F; +}; +var activeXDocument; +var NullProtoObject = function () { + try { + activeXDocument = new ActiveXObject('htmlfile'); + } catch (error) { + } + NullProtoObject = typeof document != 'undefined' ? document.domain && activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame() : NullProtoObjectViaActiveX(activeXDocument); + var length = enumBugKeys.length; + while (length--) + delete NullProtoObject[PROTOTYPE][enumBugKeys[length]]; + return NullProtoObject(); +}; +hiddenKeys[IE_PROTO] = true; +module.exports = Object.create || function create(O, Properties) { + var result; + if (O !== null) { + EmptyConstructor[PROTOTYPE] = anObject(O); + result = new EmptyConstructor(); + EmptyConstructor[PROTOTYPE] = null; + result[IE_PROTO] = O; + } else + result = NullProtoObject(); + return Properties === undefined ? result : definePropertiesModule.f(result, Properties); +}; + +/***/ }), +/* 74 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +var DESCRIPTORS = __w_pdfjs_require__(10); +var V8_PROTOTYPE_DEFINE_BUG = __w_pdfjs_require__(48); +var definePropertyModule = __w_pdfjs_require__(47); +var anObject = __w_pdfjs_require__(49); +var toIndexedObject = __w_pdfjs_require__(16); +var objectKeys = __w_pdfjs_require__(75); +exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) { + anObject(O); + var props = toIndexedObject(Properties); + var keys = objectKeys(Properties); + var length = keys.length; + var index = 0; + var key; + while (length > index) + definePropertyModule.f(O, key = keys[index++], props[key]); + return O; +}; + +/***/ }), +/* 75 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var internalObjectKeys = __w_pdfjs_require__(60); +var enumBugKeys = __w_pdfjs_require__(66); +module.exports = Object.keys || function keys(O) { + return internalObjectKeys(O, enumBugKeys); +}; + +/***/ }), +/* 76 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var getBuiltIn = __w_pdfjs_require__(26); +module.exports = getBuiltIn('document', 'documentElement'); + +/***/ }), +/* 77 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var $Error = Error; +var replace = uncurryThis(''.replace); +var TEST = function (arg) { + return String($Error(arg).stack); +}('zxcasd'); +var V8_OR_CHAKRA_STACK_ENTRY = /\n\s*at [^:]*:[^\n]*/; +var IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST); +module.exports = function (stack, dropEntries) { + if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error.prepareStackTrace) { + while (dropEntries--) + stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, ''); + } + return stack; +}; + +/***/ }), +/* 78 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var isObject = __w_pdfjs_require__(23); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +module.exports = function (O, options) { + if (isObject(options) && 'cause' in options) { + createNonEnumerableProperty(O, 'cause', options.cause); + } +}; + +/***/ }), +/* 79 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var bind = __w_pdfjs_require__(80); +var call = __w_pdfjs_require__(12); +var anObject = __w_pdfjs_require__(49); +var tryToString = __w_pdfjs_require__(34); +var isArrayIteratorMethod = __w_pdfjs_require__(81); +var lengthOfArrayLike = __w_pdfjs_require__(64); +var isPrototypeOf = __w_pdfjs_require__(27); +var getIterator = __w_pdfjs_require__(83); +var getIteratorMethod = __w_pdfjs_require__(84); +var iteratorClose = __w_pdfjs_require__(87); +var TypeError = global.TypeError; +var Result = function (stopped, result) { + this.stopped = stopped; + this.result = result; +}; +var ResultPrototype = Result.prototype; +module.exports = function (iterable, unboundFunction, options) { + var that = options && options.that; + var AS_ENTRIES = !!(options && options.AS_ENTRIES); + var IS_ITERATOR = !!(options && options.IS_ITERATOR); + var INTERRUPTED = !!(options && options.INTERRUPTED); + var fn = bind(unboundFunction, that); + var iterator, iterFn, index, length, result, next, step; + var stop = function (condition) { + if (iterator) + iteratorClose(iterator, 'normal', condition); + return new Result(true, condition); + }; + var callFn = function (value) { + if (AS_ENTRIES) { + anObject(value); + return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]); + } + return INTERRUPTED ? fn(value, stop) : fn(value); + }; + if (IS_ITERATOR) { + iterator = iterable; + } else { + iterFn = getIteratorMethod(iterable); + if (!iterFn) + throw TypeError(tryToString(iterable) + ' is not iterable'); + if (isArrayIteratorMethod(iterFn)) { + for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) { + result = callFn(iterable[index]); + if (result && isPrototypeOf(ResultPrototype, result)) + return result; + } + return new Result(false); + } + iterator = getIterator(iterable, iterFn); + } + next = iterator.next; + while (!(step = call(next, iterator)).done) { + try { + result = callFn(step.value); + } catch (error) { + iteratorClose(iterator, 'throw', error); + } + if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) + return result; + } + return new Result(false); +}; + +/***/ }), +/* 80 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var aCallable = __w_pdfjs_require__(33); +var NATIVE_BIND = __w_pdfjs_require__(13); +var bind = uncurryThis(uncurryThis.bind); +module.exports = function (fn, that) { + aCallable(fn); + return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function () { + return fn.apply(that, arguments); + }; +}; + +/***/ }), +/* 81 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var wellKnownSymbol = __w_pdfjs_require__(36); +var Iterators = __w_pdfjs_require__(82); +var ITERATOR = wellKnownSymbol('iterator'); +var ArrayPrototype = Array.prototype; +module.exports = function (it) { + return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it); +}; + +/***/ }), +/* 82 */ +/***/ ((module) => { + +module.exports = {}; + +/***/ }), +/* 83 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var call = __w_pdfjs_require__(12); +var aCallable = __w_pdfjs_require__(33); +var anObject = __w_pdfjs_require__(49); +var tryToString = __w_pdfjs_require__(34); +var getIteratorMethod = __w_pdfjs_require__(84); +var TypeError = global.TypeError; +module.exports = function (argument, usingIterator) { + var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator; + if (aCallable(iteratorMethod)) + return anObject(call(iteratorMethod, argument)); + throw TypeError(tryToString(argument) + ' is not iterable'); +}; + +/***/ }), +/* 84 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var classof = __w_pdfjs_require__(85); +var getMethod = __w_pdfjs_require__(32); +var Iterators = __w_pdfjs_require__(82); +var wellKnownSymbol = __w_pdfjs_require__(36); +var ITERATOR = wellKnownSymbol('iterator'); +module.exports = function (it) { + if (it != undefined) + return getMethod(it, ITERATOR) || getMethod(it, '@@iterator') || Iterators[classof(it)]; +}; + +/***/ }), +/* 85 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(86); +var isCallable = __w_pdfjs_require__(24); +var classofRaw = __w_pdfjs_require__(19); +var wellKnownSymbol = __w_pdfjs_require__(36); +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var Object = global.Object; +var CORRECT_ARGUMENTS = classofRaw((function () { + return arguments; +}())) == 'Arguments'; +var tryGet = function (it, key) { + try { + return it[key]; + } catch (error) { + } +}; +module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) { + var O, tag, result; + return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result; +}; + +/***/ }), +/* 86 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var wellKnownSymbol = __w_pdfjs_require__(36); +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +var test = {}; +test[TO_STRING_TAG] = 'z'; +module.exports = String(test) === '[object z]'; + +/***/ }), +/* 87 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var call = __w_pdfjs_require__(12); +var anObject = __w_pdfjs_require__(49); +var getMethod = __w_pdfjs_require__(32); +module.exports = function (iterator, kind, value) { + var innerResult, innerError; + anObject(iterator); + try { + innerResult = getMethod(iterator, 'return'); + if (!innerResult) { + if (kind === 'throw') + throw value; + return value; + } + innerResult = call(innerResult, iterator); + } catch (error) { + innerError = true; + innerResult = error; + } + if (kind === 'throw') + throw value; + if (innerError) + throw innerResult; + anObject(innerResult); + return value; +}; + +/***/ }), +/* 88 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var toString = __w_pdfjs_require__(89); +module.exports = function (argument, $default) { + return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument); +}; + +/***/ }), +/* 89 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var classof = __w_pdfjs_require__(85); +var String = global.String; +module.exports = function (argument) { + if (classof(argument) === 'Symbol') + throw TypeError('Cannot convert a Symbol value to a string'); + return String(argument); +}; + +/***/ }), +/* 90 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +var createPropertyDescriptor = __w_pdfjs_require__(15); +module.exports = !fails(function () { + var error = Error('a'); + if (!('stack' in error)) + return true; + Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7)); + return error.stack !== 7; +}); + +/***/ }), +/* 91 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var toIndexedObject = __w_pdfjs_require__(16); +var addToUnscopables = __w_pdfjs_require__(92); +var Iterators = __w_pdfjs_require__(82); +var InternalStateModule = __w_pdfjs_require__(52); +var defineProperty = (__w_pdfjs_require__(47).f); +var defineIterator = __w_pdfjs_require__(93); +var IS_PURE = __w_pdfjs_require__(38); +var DESCRIPTORS = __w_pdfjs_require__(10); +var ARRAY_ITERATOR = 'Array Iterator'; +var setInternalState = InternalStateModule.set; +var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR); +module.exports = defineIterator(Array, 'Array', function (iterated, kind) { + setInternalState(this, { + type: ARRAY_ITERATOR, + target: toIndexedObject(iterated), + index: 0, + kind: kind + }); +}, function () { + var state = getInternalState(this); + var target = state.target; + var kind = state.kind; + var index = state.index++; + if (!target || index >= target.length) { + state.target = undefined; + return { + value: undefined, + done: true + }; + } + if (kind == 'keys') + return { + value: index, + done: false + }; + if (kind == 'values') + return { + value: target[index], + done: false + }; + return { + value: [ + index, + target[index] + ], + done: false + }; +}, 'values'); +var values = Iterators.Arguments = Iterators.Array; +addToUnscopables('keys'); +addToUnscopables('values'); +addToUnscopables('entries'); +if (!IS_PURE && DESCRIPTORS && values.name !== 'values') + try { + defineProperty(values, 'name', { value: 'values' }); + } catch (error) { + } + +/***/ }), +/* 92 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var wellKnownSymbol = __w_pdfjs_require__(36); +var create = __w_pdfjs_require__(73); +var definePropertyModule = __w_pdfjs_require__(47); +var UNSCOPABLES = wellKnownSymbol('unscopables'); +var ArrayPrototype = Array.prototype; +if (ArrayPrototype[UNSCOPABLES] == undefined) { + definePropertyModule.f(ArrayPrototype, UNSCOPABLES, { + configurable: true, + value: create(null) + }); +} +module.exports = function (key) { + ArrayPrototype[UNSCOPABLES][key] = true; +}; + +/***/ }), +/* 93 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var IS_PURE = __w_pdfjs_require__(38); +var FunctionName = __w_pdfjs_require__(56); +var isCallable = __w_pdfjs_require__(24); +var createIteratorConstructor = __w_pdfjs_require__(94); +var getPrototypeOf = __w_pdfjs_require__(69); +var setPrototypeOf = __w_pdfjs_require__(71); +var setToStringTag = __w_pdfjs_require__(96); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var redefine = __w_pdfjs_require__(50); +var wellKnownSymbol = __w_pdfjs_require__(36); +var Iterators = __w_pdfjs_require__(82); +var IteratorsCore = __w_pdfjs_require__(95); +var PROPER_FUNCTION_NAME = FunctionName.PROPER; +var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE; +var IteratorPrototype = IteratorsCore.IteratorPrototype; +var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS; +var ITERATOR = wellKnownSymbol('iterator'); +var KEYS = 'keys'; +var VALUES = 'values'; +var ENTRIES = 'entries'; +var returnThis = function () { + return this; +}; +module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) { + createIteratorConstructor(IteratorConstructor, NAME, next); + var getIterationMethod = function (KIND) { + if (KIND === DEFAULT && defaultIterator) + return defaultIterator; + if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) + return IterablePrototype[KIND]; + switch (KIND) { + case KEYS: + return function keys() { + return new IteratorConstructor(this, KIND); + }; + case VALUES: + return function values() { + return new IteratorConstructor(this, KIND); + }; + case ENTRIES: + return function entries() { + return new IteratorConstructor(this, KIND); + }; + } + return function () { + return new IteratorConstructor(this); + }; + }; + var TO_STRING_TAG = NAME + ' Iterator'; + var INCORRECT_VALUES_NAME = false; + var IterablePrototype = Iterable.prototype; + var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT]; + var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT); + var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator; + var CurrentIteratorPrototype, methods, KEY; + if (anyNativeIterator) { + CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable())); + if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) { + if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) { + if (setPrototypeOf) { + setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype); + } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) { + redefine(CurrentIteratorPrototype, ITERATOR, returnThis); + } + } + setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true); + if (IS_PURE) + Iterators[TO_STRING_TAG] = returnThis; + } + } + if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) { + if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) { + createNonEnumerableProperty(IterablePrototype, 'name', VALUES); + } else { + INCORRECT_VALUES_NAME = true; + defaultIterator = function values() { + return call(nativeIterator, this); + }; + } + } + if (DEFAULT) { + methods = { + values: getIterationMethod(VALUES), + keys: IS_SET ? defaultIterator : getIterationMethod(KEYS), + entries: getIterationMethod(ENTRIES) + }; + if (FORCED) + for (KEY in methods) { + if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) { + redefine(IterablePrototype, KEY, methods[KEY]); + } + } + else + $({ + target: NAME, + proto: true, + forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME + }, methods); + } + if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) { + redefine(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT }); + } + Iterators[NAME] = defaultIterator; + return methods; +}; + +/***/ }), +/* 94 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var IteratorPrototype = (__w_pdfjs_require__(95).IteratorPrototype); +var create = __w_pdfjs_require__(73); +var createPropertyDescriptor = __w_pdfjs_require__(15); +var setToStringTag = __w_pdfjs_require__(96); +var Iterators = __w_pdfjs_require__(82); +var returnThis = function () { + return this; +}; +module.exports = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) { + var TO_STRING_TAG = NAME + ' Iterator'; + IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) }); + setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true); + Iterators[TO_STRING_TAG] = returnThis; + return IteratorConstructor; +}; + +/***/ }), +/* 95 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var fails = __w_pdfjs_require__(11); +var isCallable = __w_pdfjs_require__(24); +var create = __w_pdfjs_require__(73); +var getPrototypeOf = __w_pdfjs_require__(69); +var redefine = __w_pdfjs_require__(50); +var wellKnownSymbol = __w_pdfjs_require__(36); +var IS_PURE = __w_pdfjs_require__(38); +var ITERATOR = wellKnownSymbol('iterator'); +var BUGGY_SAFARI_ITERATORS = false; +var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator; +if ([].keys) { + arrayIterator = [].keys(); + if (!('next' in arrayIterator)) + BUGGY_SAFARI_ITERATORS = true; + else { + PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator)); + if (PrototypeOfArrayIteratorPrototype !== Object.prototype) + IteratorPrototype = PrototypeOfArrayIteratorPrototype; + } +} +var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () { + var test = {}; + return IteratorPrototype[ITERATOR].call(test) !== test; +}); +if (NEW_ITERATOR_PROTOTYPE) + IteratorPrototype = {}; +else if (IS_PURE) + IteratorPrototype = create(IteratorPrototype); +if (!isCallable(IteratorPrototype[ITERATOR])) { + redefine(IteratorPrototype, ITERATOR, function () { + return this; + }); +} +module.exports = { + IteratorPrototype: IteratorPrototype, + BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS +}; + +/***/ }), +/* 96 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var defineProperty = (__w_pdfjs_require__(47).f); +var hasOwn = __w_pdfjs_require__(41); +var wellKnownSymbol = __w_pdfjs_require__(36); +var TO_STRING_TAG = wellKnownSymbol('toStringTag'); +module.exports = function (target, TAG, STATIC) { + if (target && !STATIC) + target = target.prototype; + if (target && !hasOwn(target, TO_STRING_TAG)) { + defineProperty(target, TO_STRING_TAG, { + configurable: true, + value: TAG + }); + } +}; + +/***/ }), +/* 97 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(86); +var redefine = __w_pdfjs_require__(50); +var toString = __w_pdfjs_require__(98); +if (!TO_STRING_TAG_SUPPORT) { + redefine(Object.prototype, 'toString', toString, { unsafe: true }); +} + +/***/ }), +/* 98 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(86); +var classof = __w_pdfjs_require__(85); +module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() { + return '[object ' + classof(this) + ']'; +}; + +/***/ }), +/* 99 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(100); +__w_pdfjs_require__(123); +__w_pdfjs_require__(126); +__w_pdfjs_require__(127); +__w_pdfjs_require__(128); +__w_pdfjs_require__(129); + +/***/ }), +/* 100 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var IS_PURE = __w_pdfjs_require__(38); +var IS_NODE = __w_pdfjs_require__(101); +var global = __w_pdfjs_require__(8); +var call = __w_pdfjs_require__(12); +var redefine = __w_pdfjs_require__(50); +var redefineAll = __w_pdfjs_require__(102); +var setPrototypeOf = __w_pdfjs_require__(71); +var setToStringTag = __w_pdfjs_require__(96); +var setSpecies = __w_pdfjs_require__(103); +var aCallable = __w_pdfjs_require__(33); +var isCallable = __w_pdfjs_require__(24); +var isObject = __w_pdfjs_require__(23); +var anInstance = __w_pdfjs_require__(104); +var speciesConstructor = __w_pdfjs_require__(105); +var task = (__w_pdfjs_require__(108).set); +var microtask = __w_pdfjs_require__(113); +var hostReportErrors = __w_pdfjs_require__(116); +var perform = __w_pdfjs_require__(117); +var Queue = __w_pdfjs_require__(118); +var InternalStateModule = __w_pdfjs_require__(52); +var NativePromiseConstructor = __w_pdfjs_require__(119); +var PromiseConstructorDetection = __w_pdfjs_require__(120); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var PROMISE = 'Promise'; +var FORCED_PROMISE_CONSTRUCTOR = PromiseConstructorDetection.CONSTRUCTOR; +var NATIVE_PROMISE_REJECTION_EVENT = PromiseConstructorDetection.REJECTION_EVENT; +var NATIVE_PROMISE_SUBCLASSING = PromiseConstructorDetection.SUBCLASSING; +var getInternalPromiseState = InternalStateModule.getterFor(PROMISE); +var setInternalState = InternalStateModule.set; +var NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype; +var PromiseConstructor = NativePromiseConstructor; +var PromisePrototype = NativePromisePrototype; +var TypeError = global.TypeError; +var document = global.document; +var process = global.process; +var newPromiseCapability = newPromiseCapabilityModule.f; +var newGenericPromiseCapability = newPromiseCapability; +var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent); +var UNHANDLED_REJECTION = 'unhandledrejection'; +var REJECTION_HANDLED = 'rejectionhandled'; +var PENDING = 0; +var FULFILLED = 1; +var REJECTED = 2; +var HANDLED = 1; +var UNHANDLED = 2; +var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen; +var isThenable = function (it) { + var then; + return isObject(it) && isCallable(then = it.then) ? then : false; +}; +var callReaction = function (reaction, state) { + var value = state.value; + var ok = state.state == FULFILLED; + var handler = ok ? reaction.ok : reaction.fail; + var resolve = reaction.resolve; + var reject = reaction.reject; + var domain = reaction.domain; + var result, then, exited; + try { + if (handler) { + if (!ok) { + if (state.rejection === UNHANDLED) + onHandleUnhandled(state); + state.rejection = HANDLED; + } + if (handler === true) + result = value; + else { + if (domain) + domain.enter(); + result = handler(value); + if (domain) { + domain.exit(); + exited = true; + } + } + if (result === reaction.promise) { + reject(TypeError('Promise-chain cycle')); + } else if (then = isThenable(result)) { + call(then, result, resolve, reject); + } else + resolve(result); + } else + reject(value); + } catch (error) { + if (domain && !exited) + domain.exit(); + reject(error); + } +}; +var notify = function (state, isReject) { + if (state.notified) + return; + state.notified = true; + microtask(function () { + var reactions = state.reactions; + var reaction; + while (reaction = reactions.get()) { + callReaction(reaction, state); + } + state.notified = false; + if (isReject && !state.rejection) + onUnhandled(state); + }); +}; +var dispatchEvent = function (name, promise, reason) { + var event, handler; + if (DISPATCH_EVENT) { + event = document.createEvent('Event'); + event.promise = promise; + event.reason = reason; + event.initEvent(name, false, true); + global.dispatchEvent(event); + } else + event = { + promise: promise, + reason: reason + }; + if (!NATIVE_PROMISE_REJECTION_EVENT && (handler = global['on' + name])) + handler(event); + else if (name === UNHANDLED_REJECTION) + hostReportErrors('Unhandled promise rejection', reason); +}; +var onUnhandled = function (state) { + call(task, global, function () { + var promise = state.facade; + var value = state.value; + var IS_UNHANDLED = isUnhandled(state); + var result; + if (IS_UNHANDLED) { + result = perform(function () { + if (IS_NODE) { + process.emit('unhandledRejection', value, promise); + } else + dispatchEvent(UNHANDLED_REJECTION, promise, value); + }); + state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED; + if (result.error) + throw result.value; + } + }); +}; +var isUnhandled = function (state) { + return state.rejection !== HANDLED && !state.parent; +}; +var onHandleUnhandled = function (state) { + call(task, global, function () { + var promise = state.facade; + if (IS_NODE) { + process.emit('rejectionHandled', promise); + } else + dispatchEvent(REJECTION_HANDLED, promise, state.value); + }); +}; +var bind = function (fn, state, unwrap) { + return function (value) { + fn(state, value, unwrap); + }; +}; +var internalReject = function (state, value, unwrap) { + if (state.done) + return; + state.done = true; + if (unwrap) + state = unwrap; + state.value = value; + state.state = REJECTED; + notify(state, true); +}; +var internalResolve = function (state, value, unwrap) { + if (state.done) + return; + state.done = true; + if (unwrap) + state = unwrap; + try { + if (state.facade === value) + throw TypeError("Promise can't be resolved itself"); + var then = isThenable(value); + if (then) { + microtask(function () { + var wrapper = { done: false }; + try { + call(then, value, bind(internalResolve, wrapper, state), bind(internalReject, wrapper, state)); + } catch (error) { + internalReject(wrapper, error, state); + } + }); + } else { + state.value = value; + state.state = FULFILLED; + notify(state, false); + } + } catch (error) { + internalReject({ done: false }, error, state); + } +}; +if (FORCED_PROMISE_CONSTRUCTOR) { + PromiseConstructor = function Promise(executor) { + anInstance(this, PromisePrototype); + aCallable(executor); + call(Internal, this); + var state = getInternalPromiseState(this); + try { + executor(bind(internalResolve, state), bind(internalReject, state)); + } catch (error) { + internalReject(state, error); + } + }; + PromisePrototype = PromiseConstructor.prototype; + Internal = function Promise(executor) { + setInternalState(this, { + type: PROMISE, + done: false, + notified: false, + parent: false, + reactions: new Queue(), + rejection: false, + state: PENDING, + value: undefined + }); + }; + Internal.prototype = redefineAll(PromisePrototype, { + then: function then(onFulfilled, onRejected) { + var state = getInternalPromiseState(this); + var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor)); + state.parent = true; + reaction.ok = isCallable(onFulfilled) ? onFulfilled : true; + reaction.fail = isCallable(onRejected) && onRejected; + reaction.domain = IS_NODE ? process.domain : undefined; + if (state.state == PENDING) + state.reactions.add(reaction); + else + microtask(function () { + callReaction(reaction, state); + }); + return reaction.promise; + } + }); + OwnPromiseCapability = function () { + var promise = new Internal(); + var state = getInternalPromiseState(promise); + this.promise = promise; + this.resolve = bind(internalResolve, state); + this.reject = bind(internalReject, state); + }; + newPromiseCapabilityModule.f = newPromiseCapability = function (C) { + return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C); + }; + if (!IS_PURE && isCallable(NativePromiseConstructor) && NativePromisePrototype !== Object.prototype) { + nativeThen = NativePromisePrototype.then; + if (!NATIVE_PROMISE_SUBCLASSING) { + redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) { + var that = this; + return new PromiseConstructor(function (resolve, reject) { + call(nativeThen, that, resolve, reject); + }).then(onFulfilled, onRejected); + }, { unsafe: true }); + } + try { + delete NativePromisePrototype.constructor; + } catch (error) { + } + if (setPrototypeOf) { + setPrototypeOf(NativePromisePrototype, PromisePrototype); + } + } +} +$({ + global: true, + wrap: true, + forced: FORCED_PROMISE_CONSTRUCTOR +}, { Promise: PromiseConstructor }); +setToStringTag(PromiseConstructor, PROMISE, false, true); +setSpecies(PROMISE); + +/***/ }), +/* 101 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var classof = __w_pdfjs_require__(19); +var global = __w_pdfjs_require__(8); +module.exports = classof(global.process) == 'process'; + +/***/ }), +/* 102 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var redefine = __w_pdfjs_require__(50); +module.exports = function (target, src, options) { + for (var key in src) + redefine(target, key, src[key], options); + return target; +}; + +/***/ }), +/* 103 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var getBuiltIn = __w_pdfjs_require__(26); +var definePropertyModule = __w_pdfjs_require__(47); +var wellKnownSymbol = __w_pdfjs_require__(36); +var DESCRIPTORS = __w_pdfjs_require__(10); +var SPECIES = wellKnownSymbol('species'); +module.exports = function (CONSTRUCTOR_NAME) { + var Constructor = getBuiltIn(CONSTRUCTOR_NAME); + var defineProperty = definePropertyModule.f; + if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) { + defineProperty(Constructor, SPECIES, { + configurable: true, + get: function () { + return this; + } + }); + } +}; + +/***/ }), +/* 104 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isPrototypeOf = __w_pdfjs_require__(27); +var TypeError = global.TypeError; +module.exports = function (it, Prototype) { + if (isPrototypeOf(Prototype, it)) + return it; + throw TypeError('Incorrect invocation'); +}; + +/***/ }), +/* 105 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var anObject = __w_pdfjs_require__(49); +var aConstructor = __w_pdfjs_require__(106); +var wellKnownSymbol = __w_pdfjs_require__(36); +var SPECIES = wellKnownSymbol('species'); +module.exports = function (O, defaultConstructor) { + var C = anObject(O).constructor; + var S; + return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aConstructor(S); +}; + +/***/ }), +/* 106 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var isConstructor = __w_pdfjs_require__(107); +var tryToString = __w_pdfjs_require__(34); +var TypeError = global.TypeError; +module.exports = function (argument) { + if (isConstructor(argument)) + return argument; + throw TypeError(tryToString(argument) + ' is not a constructor'); +}; + +/***/ }), +/* 107 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var fails = __w_pdfjs_require__(11); +var isCallable = __w_pdfjs_require__(24); +var classof = __w_pdfjs_require__(85); +var getBuiltIn = __w_pdfjs_require__(26); +var inspectSource = __w_pdfjs_require__(51); +var noop = function () { +}; +var empty = []; +var construct = getBuiltIn('Reflect', 'construct'); +var constructorRegExp = /^\s*(?:class|function)\b/; +var exec = uncurryThis(constructorRegExp.exec); +var INCORRECT_TO_STRING = !constructorRegExp.exec(noop); +var isConstructorModern = function isConstructor(argument) { + if (!isCallable(argument)) + return false; + try { + construct(noop, empty, argument); + return true; + } catch (error) { + return false; + } +}; +var isConstructorLegacy = function isConstructor(argument) { + if (!isCallable(argument)) + return false; + switch (classof(argument)) { + case 'AsyncFunction': + case 'GeneratorFunction': + case 'AsyncGeneratorFunction': + return false; + } + try { + return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument)); + } catch (error) { + return true; + } +}; +isConstructorLegacy.sham = true; +module.exports = !construct || fails(function () { + var called; + return isConstructorModern(isConstructorModern.call) || !isConstructorModern(Object) || !isConstructorModern(function () { + called = true; + }) || called; +}) ? isConstructorLegacy : isConstructorModern; + +/***/ }), +/* 108 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var apply = __w_pdfjs_require__(109); +var bind = __w_pdfjs_require__(80); +var isCallable = __w_pdfjs_require__(24); +var hasOwn = __w_pdfjs_require__(41); +var fails = __w_pdfjs_require__(11); +var html = __w_pdfjs_require__(76); +var arraySlice = __w_pdfjs_require__(110); +var createElement = __w_pdfjs_require__(45); +var validateArgumentsLength = __w_pdfjs_require__(111); +var IS_IOS = __w_pdfjs_require__(112); +var IS_NODE = __w_pdfjs_require__(101); +var set = global.setImmediate; +var clear = global.clearImmediate; +var process = global.process; +var Dispatch = global.Dispatch; +var Function = global.Function; +var MessageChannel = global.MessageChannel; +var String = global.String; +var counter = 0; +var queue = {}; +var ONREADYSTATECHANGE = 'onreadystatechange'; +var location, defer, channel, port; +try { + location = global.location; +} catch (error) { +} +var run = function (id) { + if (hasOwn(queue, id)) { + var fn = queue[id]; + delete queue[id]; + fn(); + } +}; +var runner = function (id) { + return function () { + run(id); + }; +}; +var listener = function (event) { + run(event.data); +}; +var post = function (id) { + global.postMessage(String(id), location.protocol + '//' + location.host); +}; +if (!set || !clear) { + set = function setImmediate(handler) { + validateArgumentsLength(arguments.length, 1); + var fn = isCallable(handler) ? handler : Function(handler); + var args = arraySlice(arguments, 1); + queue[++counter] = function () { + apply(fn, undefined, args); + }; + defer(counter); + return counter; + }; + clear = function clearImmediate(id) { + delete queue[id]; + }; + if (IS_NODE) { + defer = function (id) { + process.nextTick(runner(id)); + }; + } else if (Dispatch && Dispatch.now) { + defer = function (id) { + Dispatch.now(runner(id)); + }; + } else if (MessageChannel && !IS_IOS) { + channel = new MessageChannel(); + port = channel.port2; + channel.port1.onmessage = listener; + defer = bind(port.postMessage, port); + } else if (global.addEventListener && isCallable(global.postMessage) && !global.importScripts && location && location.protocol !== 'file:' && !fails(post)) { + defer = post; + global.addEventListener('message', listener, false); + } else if (ONREADYSTATECHANGE in createElement('script')) { + defer = function (id) { + html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () { + html.removeChild(this); + run(id); + }; + }; + } else { + defer = function (id) { + setTimeout(runner(id), 0); + }; + } +} +module.exports = { + set: set, + clear: clear +}; + +/***/ }), +/* 109 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NATIVE_BIND = __w_pdfjs_require__(13); +var FunctionPrototype = Function.prototype; +var apply = FunctionPrototype.apply; +var call = FunctionPrototype.call; +module.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () { + return call.apply(apply, arguments); +}); + +/***/ }), +/* 110 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +module.exports = uncurryThis([].slice); + +/***/ }), +/* 111 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var TypeError = global.TypeError; +module.exports = function (passed, required) { + if (passed < required) + throw TypeError('Not enough arguments'); + return passed; +}; + +/***/ }), +/* 112 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var userAgent = __w_pdfjs_require__(31); +module.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent); + +/***/ }), +/* 113 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var bind = __w_pdfjs_require__(80); +var getOwnPropertyDescriptor = (__w_pdfjs_require__(9).f); +var macrotask = (__w_pdfjs_require__(108).set); +var IS_IOS = __w_pdfjs_require__(112); +var IS_IOS_PEBBLE = __w_pdfjs_require__(114); +var IS_WEBOS_WEBKIT = __w_pdfjs_require__(115); +var IS_NODE = __w_pdfjs_require__(101); +var MutationObserver = global.MutationObserver || global.WebKitMutationObserver; +var document = global.document; +var process = global.process; +var Promise = global.Promise; +var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask'); +var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value; +var flush, head, last, notify, toggle, node, promise, then; +if (!queueMicrotask) { + flush = function () { + var parent, fn; + if (IS_NODE && (parent = process.domain)) + parent.exit(); + while (head) { + fn = head.fn; + head = head.next; + try { + fn(); + } catch (error) { + if (head) + notify(); + else + last = undefined; + throw error; + } + } + last = undefined; + if (parent) + parent.enter(); + }; + if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) { + toggle = true; + node = document.createTextNode(''); + new MutationObserver(flush).observe(node, { characterData: true }); + notify = function () { + node.data = toggle = !toggle; + }; + } else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) { + promise = Promise.resolve(undefined); + promise.constructor = Promise; + then = bind(promise.then, promise); + notify = function () { + then(flush); + }; + } else if (IS_NODE) { + notify = function () { + process.nextTick(flush); + }; + } else { + macrotask = bind(macrotask, global); + notify = function () { + macrotask(flush); + }; + } +} +module.exports = queueMicrotask || function (fn) { + var task = { + fn: fn, + next: undefined + }; + if (last) + last.next = task; + if (!head) { + head = task; + notify(); + } + last = task; +}; + +/***/ }), +/* 114 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var userAgent = __w_pdfjs_require__(31); +var global = __w_pdfjs_require__(8); +module.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined; + +/***/ }), +/* 115 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var userAgent = __w_pdfjs_require__(31); +module.exports = /web0s(?!.*chrome)/i.test(userAgent); + +/***/ }), +/* 116 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +module.exports = function (a, b) { + var console = global.console; + if (console && console.error) { + arguments.length == 1 ? console.error(a) : console.error(a, b); + } +}; + +/***/ }), +/* 117 */ +/***/ ((module) => { + +module.exports = function (exec) { + try { + return { + error: false, + value: exec() + }; + } catch (error) { + return { + error: true, + value: error + }; + } +}; + +/***/ }), +/* 118 */ +/***/ ((module) => { + +var Queue = function () { + this.head = null; + this.tail = null; +}; +Queue.prototype = { + add: function (item) { + var entry = { + item: item, + next: null + }; + if (this.head) + this.tail.next = entry; + else + this.head = entry; + this.tail = entry; + }, + get: function () { + var entry = this.head; + if (entry) { + this.head = entry.next; + if (this.tail === entry) + this.tail = null; + return entry.item; + } + } +}; +module.exports = Queue; + +/***/ }), +/* 119 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +module.exports = global.Promise; + +/***/ }), +/* 120 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var NativePromiseConstructor = __w_pdfjs_require__(119); +var isCallable = __w_pdfjs_require__(24); +var isForced = __w_pdfjs_require__(68); +var inspectSource = __w_pdfjs_require__(51); +var wellKnownSymbol = __w_pdfjs_require__(36); +var IS_BROWSER = __w_pdfjs_require__(121); +var IS_PURE = __w_pdfjs_require__(38); +var V8_VERSION = __w_pdfjs_require__(30); +var NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype; +var SPECIES = wellKnownSymbol('species'); +var SUBCLASSING = false; +var NATIVE_PROMISE_REJECTION_EVENT = isCallable(global.PromiseRejectionEvent); +var FORCED_PROMISE_CONSTRUCTOR = isForced('Promise', function () { + var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(NativePromiseConstructor); + var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(NativePromiseConstructor); + if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66) + return true; + if (IS_PURE && !(NativePromisePrototype['catch'] && NativePromisePrototype['finally'])) + return true; + if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE)) + return false; + var promise = new NativePromiseConstructor(function (resolve) { + resolve(1); + }); + var FakePromise = function (exec) { + exec(function () { + }, function () { + }); + }; + var constructor = promise.constructor = {}; + constructor[SPECIES] = FakePromise; + SUBCLASSING = promise.then(function () { + }) instanceof FakePromise; + if (!SUBCLASSING) + return true; + return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_PROMISE_REJECTION_EVENT; +}); +module.exports = { + CONSTRUCTOR: FORCED_PROMISE_CONSTRUCTOR, + REJECTION_EVENT: NATIVE_PROMISE_REJECTION_EVENT, + SUBCLASSING: SUBCLASSING +}; + +/***/ }), +/* 121 */ +/***/ ((module) => { + +module.exports = typeof window == 'object' && typeof Deno != 'object'; + +/***/ }), +/* 122 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var aCallable = __w_pdfjs_require__(33); +var PromiseCapability = function (C) { + var resolve, reject; + this.promise = new C(function ($$resolve, $$reject) { + if (resolve !== undefined || reject !== undefined) + throw TypeError('Bad Promise constructor'); + resolve = $$resolve; + reject = $$reject; + }); + this.resolve = aCallable(resolve); + this.reject = aCallable(reject); +}; +module.exports.f = function (C) { + return new PromiseCapability(C); +}; + +/***/ }), +/* 123 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var aCallable = __w_pdfjs_require__(33); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var perform = __w_pdfjs_require__(117); +var iterate = __w_pdfjs_require__(79); +var PROMISE_STATICS_INCORRECT_ITERATION = __w_pdfjs_require__(124); +$({ + target: 'Promise', + stat: true, + forced: PROMISE_STATICS_INCORRECT_ITERATION +}, { + all: function all(iterable) { + var C = this; + var capability = newPromiseCapabilityModule.f(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var $promiseResolve = aCallable(C.resolve); + var values = []; + var counter = 0; + var remaining = 1; + iterate(iterable, function (promise) { + var index = counter++; + var alreadyCalled = false; + remaining++; + call($promiseResolve, C, promise).then(function (value) { + if (alreadyCalled) + return; + alreadyCalled = true; + values[index] = value; + --remaining || resolve(values); + }, reject); + }); + --remaining || resolve(values); + }); + if (result.error) + reject(result.value); + return capability.promise; + } +}); + +/***/ }), +/* 124 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var NativePromiseConstructor = __w_pdfjs_require__(119); +var checkCorrectnessOfIteration = __w_pdfjs_require__(125); +var FORCED_PROMISE_CONSTRUCTOR = (__w_pdfjs_require__(120).CONSTRUCTOR); +module.exports = FORCED_PROMISE_CONSTRUCTOR || !checkCorrectnessOfIteration(function (iterable) { + NativePromiseConstructor.all(iterable).then(undefined, function () { + }); +}); + +/***/ }), +/* 125 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var wellKnownSymbol = __w_pdfjs_require__(36); +var ITERATOR = wellKnownSymbol('iterator'); +var SAFE_CLOSING = false; +try { + var called = 0; + var iteratorWithReturn = { + next: function () { + return { done: !!called++ }; + }, + 'return': function () { + SAFE_CLOSING = true; + } + }; + iteratorWithReturn[ITERATOR] = function () { + return this; + }; + Array.from(iteratorWithReturn, function () { + throw 2; + }); +} catch (error) { +} +module.exports = function (exec, SKIP_CLOSING) { + if (!SKIP_CLOSING && !SAFE_CLOSING) + return false; + var ITERATION_SUPPORT = false; + try { + var object = {}; + object[ITERATOR] = function () { + return { + next: function () { + return { done: ITERATION_SUPPORT = true }; + } + }; + }; + exec(object); + } catch (error) { + } + return ITERATION_SUPPORT; +}; + +/***/ }), +/* 126 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var IS_PURE = __w_pdfjs_require__(38); +var FORCED_PROMISE_CONSTRUCTOR = (__w_pdfjs_require__(120).CONSTRUCTOR); +var NativePromiseConstructor = __w_pdfjs_require__(119); +var getBuiltIn = __w_pdfjs_require__(26); +var isCallable = __w_pdfjs_require__(24); +var redefine = __w_pdfjs_require__(50); +var NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype; +$({ + target: 'Promise', + proto: true, + forced: FORCED_PROMISE_CONSTRUCTOR, + real: true +}, { + 'catch': function (onRejected) { + return this.then(undefined, onRejected); + } +}); +if (!IS_PURE && isCallable(NativePromiseConstructor)) { + var method = getBuiltIn('Promise').prototype['catch']; + if (NativePromisePrototype['catch'] !== method) { + redefine(NativePromisePrototype, 'catch', method, { unsafe: true }); + } +} + +/***/ }), +/* 127 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var aCallable = __w_pdfjs_require__(33); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var perform = __w_pdfjs_require__(117); +var iterate = __w_pdfjs_require__(79); +var PROMISE_STATICS_INCORRECT_ITERATION = __w_pdfjs_require__(124); +$({ + target: 'Promise', + stat: true, + forced: PROMISE_STATICS_INCORRECT_ITERATION +}, { + race: function race(iterable) { + var C = this; + var capability = newPromiseCapabilityModule.f(C); + var reject = capability.reject; + var result = perform(function () { + var $promiseResolve = aCallable(C.resolve); + iterate(iterable, function (promise) { + call($promiseResolve, C, promise).then(capability.resolve, reject); + }); + }); + if (result.error) + reject(result.value); + return capability.promise; + } +}); + +/***/ }), +/* 128 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var FORCED_PROMISE_CONSTRUCTOR = (__w_pdfjs_require__(120).CONSTRUCTOR); +$({ + target: 'Promise', + stat: true, + forced: FORCED_PROMISE_CONSTRUCTOR +}, { + reject: function reject(r) { + var capability = newPromiseCapabilityModule.f(this); + call(capability.reject, undefined, r); + return capability.promise; + } +}); + +/***/ }), +/* 129 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var getBuiltIn = __w_pdfjs_require__(26); +var IS_PURE = __w_pdfjs_require__(38); +var NativePromiseConstructor = __w_pdfjs_require__(119); +var FORCED_PROMISE_CONSTRUCTOR = (__w_pdfjs_require__(120).CONSTRUCTOR); +var promiseResolve = __w_pdfjs_require__(130); +var PromiseConstructorWrapper = getBuiltIn('Promise'); +var CHECK_WRAPPER = IS_PURE && !FORCED_PROMISE_CONSTRUCTOR; +$({ + target: 'Promise', + stat: true, + forced: IS_PURE || FORCED_PROMISE_CONSTRUCTOR +}, { + resolve: function resolve(x) { + return promiseResolve(CHECK_WRAPPER && this === PromiseConstructorWrapper ? NativePromiseConstructor : this, x); + } +}); + +/***/ }), +/* 130 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var anObject = __w_pdfjs_require__(49); +var isObject = __w_pdfjs_require__(23); +var newPromiseCapability = __w_pdfjs_require__(122); +module.exports = function (C, x) { + anObject(C); + if (isObject(x) && x.constructor === C) + return x; + var promiseCapability = newPromiseCapability.f(C); + var resolve = promiseCapability.resolve; + resolve(x); + return promiseCapability.promise; +}; + +/***/ }), +/* 131 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var aCallable = __w_pdfjs_require__(33); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var perform = __w_pdfjs_require__(117); +var iterate = __w_pdfjs_require__(79); +$({ + target: 'Promise', + stat: true +}, { + allSettled: function allSettled(iterable) { + var C = this; + var capability = newPromiseCapabilityModule.f(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var promiseResolve = aCallable(C.resolve); + var values = []; + var counter = 0; + var remaining = 1; + iterate(iterable, function (promise) { + var index = counter++; + var alreadyCalled = false; + remaining++; + call(promiseResolve, C, promise).then(function (value) { + if (alreadyCalled) + return; + alreadyCalled = true; + values[index] = { + status: 'fulfilled', + value: value + }; + --remaining || resolve(values); + }, function (error) { + if (alreadyCalled) + return; + alreadyCalled = true; + values[index] = { + status: 'rejected', + reason: error + }; + --remaining || resolve(values); + }); + }); + --remaining || resolve(values); + }); + if (result.error) + reject(result.value); + return capability.promise; + } +}); + +/***/ }), +/* 132 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var call = __w_pdfjs_require__(12); +var aCallable = __w_pdfjs_require__(33); +var getBuiltIn = __w_pdfjs_require__(26); +var newPromiseCapabilityModule = __w_pdfjs_require__(122); +var perform = __w_pdfjs_require__(117); +var iterate = __w_pdfjs_require__(79); +var PROMISE_ANY_ERROR = 'No one promise resolved'; +$({ + target: 'Promise', + stat: true +}, { + any: function any(iterable) { + var C = this; + var AggregateError = getBuiltIn('AggregateError'); + var capability = newPromiseCapabilityModule.f(C); + var resolve = capability.resolve; + var reject = capability.reject; + var result = perform(function () { + var promiseResolve = aCallable(C.resolve); + var errors = []; + var counter = 0; + var remaining = 1; + var alreadyResolved = false; + iterate(iterable, function (promise) { + var index = counter++; + var alreadyRejected = false; + remaining++; + call(promiseResolve, C, promise).then(function (value) { + if (alreadyRejected || alreadyResolved) + return; + alreadyResolved = true; + resolve(value); + }, function (error) { + if (alreadyRejected || alreadyResolved) + return; + alreadyRejected = true; + errors[index] = error; + --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR)); + }); + }); + --remaining || reject(new AggregateError(errors, PROMISE_ANY_ERROR)); + }); + if (result.error) + reject(result.value); + return capability.promise; + } +}); + +/***/ }), +/* 133 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var IS_PURE = __w_pdfjs_require__(38); +var NativePromiseConstructor = __w_pdfjs_require__(119); +var fails = __w_pdfjs_require__(11); +var getBuiltIn = __w_pdfjs_require__(26); +var isCallable = __w_pdfjs_require__(24); +var speciesConstructor = __w_pdfjs_require__(105); +var promiseResolve = __w_pdfjs_require__(130); +var redefine = __w_pdfjs_require__(50); +var NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype; +var NON_GENERIC = !!NativePromiseConstructor && fails(function () { + NativePromisePrototype['finally'].call({ + then: function () { + } + }, function () { + }); +}); +$({ + target: 'Promise', + proto: true, + real: true, + forced: NON_GENERIC +}, { + 'finally': function (onFinally) { + var C = speciesConstructor(this, getBuiltIn('Promise')); + var isFunction = isCallable(onFinally); + return this.then(isFunction ? function (x) { + return promiseResolve(C, onFinally()).then(function () { + return x; + }); + } : onFinally, isFunction ? function (e) { + return promiseResolve(C, onFinally()).then(function () { + throw e; + }); + } : onFinally); + } +}); +if (!IS_PURE && isCallable(NativePromiseConstructor)) { + var method = getBuiltIn('Promise').prototype['finally']; + if (NativePromisePrototype['finally'] !== method) { + redefine(NativePromisePrototype, 'finally', method, { unsafe: true }); + } +} + +/***/ }), +/* 134 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var charAt = (__w_pdfjs_require__(135).charAt); +var toString = __w_pdfjs_require__(89); +var InternalStateModule = __w_pdfjs_require__(52); +var defineIterator = __w_pdfjs_require__(93); +var STRING_ITERATOR = 'String Iterator'; +var setInternalState = InternalStateModule.set; +var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR); +defineIterator(String, 'String', function (iterated) { + setInternalState(this, { + type: STRING_ITERATOR, + string: toString(iterated), + index: 0 + }); +}, function next() { + var state = getInternalState(this); + var string = state.string; + var index = state.index; + var point; + if (index >= string.length) + return { + value: undefined, + done: true + }; + point = charAt(string, index); + state.index += point.length; + return { + value: point, + done: false + }; +}); + +/***/ }), +/* 135 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var uncurryThis = __w_pdfjs_require__(18); +var toIntegerOrInfinity = __w_pdfjs_require__(63); +var toString = __w_pdfjs_require__(89); +var requireObjectCoercible = __w_pdfjs_require__(20); +var charAt = uncurryThis(''.charAt); +var charCodeAt = uncurryThis(''.charCodeAt); +var stringSlice = uncurryThis(''.slice); +var createMethod = function (CONVERT_TO_STRING) { + return function ($this, pos) { + var S = toString(requireObjectCoercible($this)); + var position = toIntegerOrInfinity(pos); + var size = S.length; + var first, second; + if (position < 0 || position >= size) + return CONVERT_TO_STRING ? '' : undefined; + first = charCodeAt(S, position); + return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? charAt(S, position) : first : CONVERT_TO_STRING ? stringSlice(S, position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000; + }; +}; +module.exports = { + codeAt: createMethod(false), + charAt: createMethod(true) +}; + +/***/ }), +/* 136 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +module.exports = global; + +/***/ }), +/* 137 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(91); +__w_pdfjs_require__(97); +__w_pdfjs_require__(138); +__w_pdfjs_require__(150); +__w_pdfjs_require__(152); +var path = __w_pdfjs_require__(136); +module.exports = path.structuredClone; + +/***/ }), +/* 138 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(139); + +/***/ }), +/* 139 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var collection = __w_pdfjs_require__(140); +var collectionStrong = __w_pdfjs_require__(149); +collection('Map', function (init) { + return function Map() { + return init(this, arguments.length ? arguments[0] : undefined); + }; +}, collectionStrong); + +/***/ }), +/* 140 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var $ = __w_pdfjs_require__(7); +var global = __w_pdfjs_require__(8); +var uncurryThis = __w_pdfjs_require__(18); +var isForced = __w_pdfjs_require__(68); +var redefine = __w_pdfjs_require__(50); +var InternalMetadataModule = __w_pdfjs_require__(141); +var iterate = __w_pdfjs_require__(79); +var anInstance = __w_pdfjs_require__(104); +var isCallable = __w_pdfjs_require__(24); +var isObject = __w_pdfjs_require__(23); +var fails = __w_pdfjs_require__(11); +var checkCorrectnessOfIteration = __w_pdfjs_require__(125); +var setToStringTag = __w_pdfjs_require__(96); +var inheritIfRequired = __w_pdfjs_require__(148); +module.exports = function (CONSTRUCTOR_NAME, wrapper, common) { + var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1; + var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1; + var ADDER = IS_MAP ? 'set' : 'add'; + var NativeConstructor = global[CONSTRUCTOR_NAME]; + var NativePrototype = NativeConstructor && NativeConstructor.prototype; + var Constructor = NativeConstructor; + var exported = {}; + var fixMethod = function (KEY) { + var uncurriedNativeMethod = uncurryThis(NativePrototype[KEY]); + redefine(NativePrototype, KEY, KEY == 'add' ? function add(value) { + uncurriedNativeMethod(this, value === 0 ? 0 : value); + return this; + } : KEY == 'delete' ? function (key) { + return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key); + } : KEY == 'get' ? function get(key) { + return IS_WEAK && !isObject(key) ? undefined : uncurriedNativeMethod(this, key === 0 ? 0 : key); + } : KEY == 'has' ? function has(key) { + return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key); + } : function set(key, value) { + uncurriedNativeMethod(this, key === 0 ? 0 : key, value); + return this; + }); + }; + var REPLACE = isForced(CONSTRUCTOR_NAME, !isCallable(NativeConstructor) || !(IS_WEAK || NativePrototype.forEach && !fails(function () { + new NativeConstructor().entries().next(); + }))); + if (REPLACE) { + Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER); + InternalMetadataModule.enable(); + } else if (isForced(CONSTRUCTOR_NAME, true)) { + var instance = new Constructor(); + var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance; + var THROWS_ON_PRIMITIVES = fails(function () { + instance.has(1); + }); + var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { + new NativeConstructor(iterable); + }); + var BUGGY_ZERO = !IS_WEAK && fails(function () { + var $instance = new NativeConstructor(); + var index = 5; + while (index--) + $instance[ADDER](index, index); + return !$instance.has(-0); + }); + if (!ACCEPT_ITERABLES) { + Constructor = wrapper(function (dummy, iterable) { + anInstance(dummy, NativePrototype); + var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor); + if (iterable != undefined) + iterate(iterable, that[ADDER], { + that: that, + AS_ENTRIES: IS_MAP + }); + return that; + }); + Constructor.prototype = NativePrototype; + NativePrototype.constructor = Constructor; + } + if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) { + fixMethod('delete'); + fixMethod('has'); + IS_MAP && fixMethod('get'); + } + if (BUGGY_ZERO || HASNT_CHAINING) + fixMethod(ADDER); + if (IS_WEAK && NativePrototype.clear) + delete NativePrototype.clear; + } + exported[CONSTRUCTOR_NAME] = Constructor; + $({ + global: true, + forced: Constructor != NativeConstructor + }, exported); + setToStringTag(Constructor, CONSTRUCTOR_NAME); + if (!IS_WEAK) + common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP); + return Constructor; +}; + +/***/ }), +/* 141 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var $ = __w_pdfjs_require__(7); +var uncurryThis = __w_pdfjs_require__(18); +var hiddenKeys = __w_pdfjs_require__(55); +var isObject = __w_pdfjs_require__(23); +var hasOwn = __w_pdfjs_require__(41); +var defineProperty = (__w_pdfjs_require__(47).f); +var getOwnPropertyNamesModule = __w_pdfjs_require__(59); +var getOwnPropertyNamesExternalModule = __w_pdfjs_require__(142); +var isExtensible = __w_pdfjs_require__(145); +var uid = __w_pdfjs_require__(43); +var FREEZING = __w_pdfjs_require__(147); +var REQUIRED = false; +var METADATA = uid('meta'); +var id = 0; +var setMetadata = function (it) { + defineProperty(it, METADATA, { + value: { + objectID: 'O' + id++, + weakData: {} + } + }); +}; +var fastKey = function (it, create) { + if (!isObject(it)) + return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; + if (!hasOwn(it, METADATA)) { + if (!isExtensible(it)) + return 'F'; + if (!create) + return 'E'; + setMetadata(it); + } + return it[METADATA].objectID; +}; +var getWeakData = function (it, create) { + if (!hasOwn(it, METADATA)) { + if (!isExtensible(it)) + return true; + if (!create) + return false; + setMetadata(it); + } + return it[METADATA].weakData; +}; +var onFreeze = function (it) { + if (FREEZING && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA)) + setMetadata(it); + return it; +}; +var enable = function () { + meta.enable = function () { + }; + REQUIRED = true; + var getOwnPropertyNames = getOwnPropertyNamesModule.f; + var splice = uncurryThis([].splice); + var test = {}; + test[METADATA] = 1; + if (getOwnPropertyNames(test).length) { + getOwnPropertyNamesModule.f = function (it) { + var result = getOwnPropertyNames(it); + for (var i = 0, length = result.length; i < length; i++) { + if (result[i] === METADATA) { + splice(result, i, 1); + break; + } + } + return result; + }; + $({ + target: 'Object', + stat: true, + forced: true + }, { getOwnPropertyNames: getOwnPropertyNamesExternalModule.f }); + } +}; +var meta = module.exports = { + enable: enable, + fastKey: fastKey, + getWeakData: getWeakData, + onFreeze: onFreeze +}; +hiddenKeys[METADATA] = true; + +/***/ }), +/* 142 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var classof = __w_pdfjs_require__(19); +var toIndexedObject = __w_pdfjs_require__(16); +var $getOwnPropertyNames = (__w_pdfjs_require__(59).f); +var arraySlice = __w_pdfjs_require__(143); +var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : []; +var getWindowNames = function (it) { + try { + return $getOwnPropertyNames(it); + } catch (error) { + return arraySlice(windowNames); + } +}; +module.exports.f = function getOwnPropertyNames(it) { + return windowNames && classof(it) == 'Window' ? getWindowNames(it) : $getOwnPropertyNames(toIndexedObject(it)); +}; + +/***/ }), +/* 143 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var global = __w_pdfjs_require__(8); +var toAbsoluteIndex = __w_pdfjs_require__(62); +var lengthOfArrayLike = __w_pdfjs_require__(64); +var createProperty = __w_pdfjs_require__(144); +var Array = global.Array; +var max = Math.max; +module.exports = function (O, start, end) { + var length = lengthOfArrayLike(O); + var k = toAbsoluteIndex(start, length); + var fin = toAbsoluteIndex(end === undefined ? length : end, length); + var result = Array(max(fin - k, 0)); + for (var n = 0; k < fin; k++, n++) + createProperty(result, n, O[k]); + result.length = n; + return result; +}; + +/***/ }), +/* 144 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var toPropertyKey = __w_pdfjs_require__(21); +var definePropertyModule = __w_pdfjs_require__(47); +var createPropertyDescriptor = __w_pdfjs_require__(15); +module.exports = function (object, key, value) { + var propertyKey = toPropertyKey(key); + if (propertyKey in object) + definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value)); + else + object[propertyKey] = value; +}; + +/***/ }), +/* 145 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +var isObject = __w_pdfjs_require__(23); +var classof = __w_pdfjs_require__(19); +var ARRAY_BUFFER_NON_EXTENSIBLE = __w_pdfjs_require__(146); +var $isExtensible = Object.isExtensible; +var FAILS_ON_PRIMITIVES = fails(function () { + $isExtensible(1); +}); +module.exports = FAILS_ON_PRIMITIVES || ARRAY_BUFFER_NON_EXTENSIBLE ? function isExtensible(it) { + if (!isObject(it)) + return false; + if (ARRAY_BUFFER_NON_EXTENSIBLE && classof(it) == 'ArrayBuffer') + return false; + return $isExtensible ? $isExtensible(it) : true; +} : $isExtensible; + +/***/ }), +/* 146 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +module.exports = fails(function () { + if (typeof ArrayBuffer == 'function') { + var buffer = new ArrayBuffer(8); + if (Object.isExtensible(buffer)) + Object.defineProperty(buffer, 'a', { value: 8 }); + } +}); + +/***/ }), +/* 147 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var fails = __w_pdfjs_require__(11); +module.exports = !fails(function () { + return Object.isExtensible(Object.preventExtensions({})); +}); + +/***/ }), +/* 148 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var isCallable = __w_pdfjs_require__(24); +var isObject = __w_pdfjs_require__(23); +var setPrototypeOf = __w_pdfjs_require__(71); +module.exports = function ($this, dummy, Wrapper) { + var NewTarget, NewTargetPrototype; + if (setPrototypeOf && isCallable(NewTarget = dummy.constructor) && NewTarget !== Wrapper && isObject(NewTargetPrototype = NewTarget.prototype) && NewTargetPrototype !== Wrapper.prototype) + setPrototypeOf($this, NewTargetPrototype); + return $this; +}; + +/***/ }), +/* 149 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var defineProperty = (__w_pdfjs_require__(47).f); +var create = __w_pdfjs_require__(73); +var redefineAll = __w_pdfjs_require__(102); +var bind = __w_pdfjs_require__(80); +var anInstance = __w_pdfjs_require__(104); +var iterate = __w_pdfjs_require__(79); +var defineIterator = __w_pdfjs_require__(93); +var setSpecies = __w_pdfjs_require__(103); +var DESCRIPTORS = __w_pdfjs_require__(10); +var fastKey = (__w_pdfjs_require__(141).fastKey); +var InternalStateModule = __w_pdfjs_require__(52); +var setInternalState = InternalStateModule.set; +var internalStateGetterFor = InternalStateModule.getterFor; +module.exports = { + getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) { + var Constructor = wrapper(function (that, iterable) { + anInstance(that, Prototype); + setInternalState(that, { + type: CONSTRUCTOR_NAME, + index: create(null), + first: undefined, + last: undefined, + size: 0 + }); + if (!DESCRIPTORS) + that.size = 0; + if (iterable != undefined) + iterate(iterable, that[ADDER], { + that: that, + AS_ENTRIES: IS_MAP + }); + }); + var Prototype = Constructor.prototype; + var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME); + var define = function (that, key, value) { + var state = getInternalState(that); + var entry = getEntry(that, key); + var previous, index; + if (entry) { + entry.value = value; + } else { + state.last = entry = { + index: index = fastKey(key, true), + key: key, + value: value, + previous: previous = state.last, + next: undefined, + removed: false + }; + if (!state.first) + state.first = entry; + if (previous) + previous.next = entry; + if (DESCRIPTORS) + state.size++; + else + that.size++; + if (index !== 'F') + state.index[index] = entry; + } + return that; + }; + var getEntry = function (that, key) { + var state = getInternalState(that); + var index = fastKey(key); + var entry; + if (index !== 'F') + return state.index[index]; + for (entry = state.first; entry; entry = entry.next) { + if (entry.key == key) + return entry; + } + }; + redefineAll(Prototype, { + clear: function clear() { + var that = this; + var state = getInternalState(that); + var data = state.index; + var entry = state.first; + while (entry) { + entry.removed = true; + if (entry.previous) + entry.previous = entry.previous.next = undefined; + delete data[entry.index]; + entry = entry.next; + } + state.first = state.last = undefined; + if (DESCRIPTORS) + state.size = 0; + else + that.size = 0; + }, + 'delete': function (key) { + var that = this; + var state = getInternalState(that); + var entry = getEntry(that, key); + if (entry) { + var next = entry.next; + var prev = entry.previous; + delete state.index[entry.index]; + entry.removed = true; + if (prev) + prev.next = next; + if (next) + next.previous = prev; + if (state.first == entry) + state.first = next; + if (state.last == entry) + state.last = prev; + if (DESCRIPTORS) + state.size--; + else + that.size--; + } + return !!entry; + }, + forEach: function forEach(callbackfn) { + var state = getInternalState(this); + var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined); + var entry; + while (entry = entry ? entry.next : state.first) { + boundFunction(entry.value, entry.key, this); + while (entry && entry.removed) + entry = entry.previous; + } + }, + has: function has(key) { + return !!getEntry(this, key); + } + }); + redefineAll(Prototype, IS_MAP ? { + get: function get(key) { + var entry = getEntry(this, key); + return entry && entry.value; + }, + set: function set(key, value) { + return define(this, key === 0 ? 0 : key, value); + } + } : { + add: function add(value) { + return define(this, value = value === 0 ? 0 : value, value); + } + }); + if (DESCRIPTORS) + defineProperty(Prototype, 'size', { + get: function () { + return getInternalState(this).size; + } + }); + return Constructor; + }, + setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) { + var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator'; + var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME); + var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME); + defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) { + setInternalState(this, { + type: ITERATOR_NAME, + target: iterated, + state: getInternalCollectionState(iterated), + kind: kind, + last: undefined + }); + }, function () { + var state = getInternalIteratorState(this); + var kind = state.kind; + var entry = state.last; + while (entry && entry.removed) + entry = entry.previous; + if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) { + state.target = undefined; + return { + value: undefined, + done: true + }; + } + if (kind == 'keys') + return { + value: entry.key, + done: false + }; + if (kind == 'values') + return { + value: entry.value, + done: false + }; + return { + value: [ + entry.key, + entry.value + ], + done: false + }; + }, IS_MAP ? 'entries' : 'values', !IS_MAP, true); + setSpecies(CONSTRUCTOR_NAME); + } +}; + +/***/ }), +/* 150 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +__w_pdfjs_require__(151); + +/***/ }), +/* 151 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var collection = __w_pdfjs_require__(140); +var collectionStrong = __w_pdfjs_require__(149); +collection('Set', function (init) { + return function Set() { + return init(this, arguments.length ? arguments[0] : undefined); + }; +}, collectionStrong); + +/***/ }), +/* 152 */ +/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var IS_PURE = __w_pdfjs_require__(38); +var $ = __w_pdfjs_require__(7); +var global = __w_pdfjs_require__(8); +var getBuiltin = __w_pdfjs_require__(26); +var uncurryThis = __w_pdfjs_require__(18); +var fails = __w_pdfjs_require__(11); +var uid = __w_pdfjs_require__(43); +var isCallable = __w_pdfjs_require__(24); +var isConstructor = __w_pdfjs_require__(107); +var isObject = __w_pdfjs_require__(23); +var isSymbol = __w_pdfjs_require__(25); +var iterate = __w_pdfjs_require__(79); +var anObject = __w_pdfjs_require__(49); +var classof = __w_pdfjs_require__(85); +var hasOwn = __w_pdfjs_require__(41); +var createProperty = __w_pdfjs_require__(144); +var createNonEnumerableProperty = __w_pdfjs_require__(46); +var lengthOfArrayLike = __w_pdfjs_require__(64); +var validateArgumentsLength = __w_pdfjs_require__(111); +var getRegExpFlags = __w_pdfjs_require__(153); +var ERROR_STACK_INSTALLABLE = __w_pdfjs_require__(90); +var Object = global.Object; +var Date = global.Date; +var Error = global.Error; +var EvalError = global.EvalError; +var RangeError = global.RangeError; +var ReferenceError = global.ReferenceError; +var SyntaxError = global.SyntaxError; +var TypeError = global.TypeError; +var URIError = global.URIError; +var PerformanceMark = global.PerformanceMark; +var WebAssembly = global.WebAssembly; +var CompileError = WebAssembly && WebAssembly.CompileError || Error; +var LinkError = WebAssembly && WebAssembly.LinkError || Error; +var RuntimeError = WebAssembly && WebAssembly.RuntimeError || Error; +var DOMException = getBuiltin('DOMException'); +var Set = getBuiltin('Set'); +var Map = getBuiltin('Map'); +var MapPrototype = Map.prototype; +var mapHas = uncurryThis(MapPrototype.has); +var mapGet = uncurryThis(MapPrototype.get); +var mapSet = uncurryThis(MapPrototype.set); +var setAdd = uncurryThis(Set.prototype.add); +var objectKeys = getBuiltin('Object', 'keys'); +var push = uncurryThis([].push); +var booleanValueOf = uncurryThis(true.valueOf); +var numberValueOf = uncurryThis(1.0.valueOf); +var stringValueOf = uncurryThis(''.valueOf); +var getTime = uncurryThis(Date.prototype.getTime); +var PERFORMANCE_MARK = uid('structuredClone'); +var DATA_CLONE_ERROR = 'DataCloneError'; +var TRANSFERRING = 'Transferring'; +var checkBasicSemantic = function (structuredCloneImplementation) { + return !fails(function () { + var set1 = new global.Set([7]); + var set2 = structuredCloneImplementation(set1); + var number = structuredCloneImplementation(Object(7)); + return set2 == set1 || !set2.has(7) || typeof number != 'object' || number != 7; + }) && structuredCloneImplementation; +}; +var checkNewErrorsSemantic = function (structuredCloneImplementation) { + return !fails(function () { + var test = structuredCloneImplementation(new global.AggregateError([1], PERFORMANCE_MARK, { cause: 3 })); + return test.name != 'AggregateError' || test.errors[0] != 1 || test.message != PERFORMANCE_MARK || test.cause != 3; + }) && structuredCloneImplementation; +}; +var nativeStructuredClone = global.structuredClone; +var FORCED_REPLACEMENT = IS_PURE || !checkNewErrorsSemantic(nativeStructuredClone); +var structuredCloneFromMark = !nativeStructuredClone && checkBasicSemantic(function (value) { + return new PerformanceMark(PERFORMANCE_MARK, { detail: value }).detail; +}); +var nativeRestrictedStructuredClone = checkBasicSemantic(nativeStructuredClone) || structuredCloneFromMark; +var throwUncloneable = function (type) { + throw new DOMException('Uncloneable type: ' + type, DATA_CLONE_ERROR); +}; +var throwUnpolyfillable = function (type, kind) { + throw new DOMException((kind || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR); +}; +var structuredCloneInternal = function (value, map) { + if (isSymbol(value)) + throwUncloneable('Symbol'); + if (!isObject(value)) + return value; + if (map) { + if (mapHas(map, value)) + return mapGet(map, value); + } else + map = new Map(); + var type = classof(value); + var deep = false; + var C, name, cloned, dataTransfer, i, length, keys, key, source, target; + switch (type) { + case 'Array': + cloned = []; + deep = true; + break; + case 'Object': + cloned = {}; + deep = true; + break; + case 'Map': + cloned = new Map(); + deep = true; + break; + case 'Set': + cloned = new Set(); + deep = true; + break; + case 'RegExp': + cloned = new RegExp(value.source, getRegExpFlags(value)); + break; + case 'Error': + name = value.name; + switch (name) { + case 'AggregateError': + cloned = getBuiltin('AggregateError')([]); + break; + case 'EvalError': + cloned = EvalError(); + break; + case 'RangeError': + cloned = RangeError(); + break; + case 'ReferenceError': + cloned = ReferenceError(); + break; + case 'SyntaxError': + cloned = SyntaxError(); + break; + case 'TypeError': + cloned = TypeError(); + break; + case 'URIError': + cloned = URIError(); + break; + case 'CompileError': + cloned = CompileError(); + break; + case 'LinkError': + cloned = LinkError(); + break; + case 'RuntimeError': + cloned = RuntimeError(); + break; + default: + cloned = Error(); + } + deep = true; + break; + case 'DOMException': + cloned = new DOMException(value.message, value.name); + deep = true; + break; + case 'DataView': + case 'Int8Array': + case 'Uint8Array': + case 'Uint8ClampedArray': + case 'Int16Array': + case 'Uint16Array': + case 'Int32Array': + case 'Uint32Array': + case 'Float32Array': + case 'Float64Array': + case 'BigInt64Array': + case 'BigUint64Array': + C = global[type]; + if (!isObject(C)) + throwUnpolyfillable(type); + cloned = new C(structuredCloneInternal(value.buffer, map), value.byteOffset, type === 'DataView' ? value.byteLength : value.length); + break; + case 'DOMQuad': + try { + cloned = new DOMQuad(structuredCloneInternal(value.p1, map), structuredCloneInternal(value.p2, map), structuredCloneInternal(value.p3, map), structuredCloneInternal(value.p4, map)); + } catch (error) { + if (nativeRestrictedStructuredClone) { + cloned = nativeRestrictedStructuredClone(value); + } else + throwUnpolyfillable(type); + } + break; + case 'FileList': + C = global.DataTransfer; + if (isConstructor(C)) { + dataTransfer = new C(); + for (i = 0, length = lengthOfArrayLike(value); i < length; i++) { + dataTransfer.items.add(structuredCloneInternal(value[i], map)); + } + cloned = dataTransfer.files; + } else if (nativeRestrictedStructuredClone) { + cloned = nativeRestrictedStructuredClone(value); + } else + throwUnpolyfillable(type); + break; + case 'ImageData': + try { + cloned = new ImageData(structuredCloneInternal(value.data, map), value.width, value.height, { colorSpace: value.colorSpace }); + } catch (error) { + if (nativeRestrictedStructuredClone) { + cloned = nativeRestrictedStructuredClone(value); + } else + throwUnpolyfillable(type); + } + break; + default: + if (nativeRestrictedStructuredClone) { + cloned = nativeRestrictedStructuredClone(value); + } else + switch (type) { + case 'BigInt': + cloned = Object(value.valueOf()); + break; + case 'Boolean': + cloned = Object(booleanValueOf(value)); + break; + case 'Number': + cloned = Object(numberValueOf(value)); + break; + case 'String': + cloned = Object(stringValueOf(value)); + break; + case 'Date': + cloned = new Date(getTime(value)); + break; + case 'ArrayBuffer': + C = global.DataView; + if (!C && typeof value.slice != 'function') + throwUnpolyfillable(type); + try { + if (typeof value.slice == 'function') { + cloned = value.slice(0); + } else { + length = value.byteLength; + cloned = new ArrayBuffer(length); + source = new C(value); + target = new C(cloned); + for (i = 0; i < length; i++) { + target.setUint8(i, source.getUint8(i)); + } + } + } catch (error) { + throw new DOMException('ArrayBuffer is detached', DATA_CLONE_ERROR); + } + break; + case 'SharedArrayBuffer': + cloned = value; + break; + case 'Blob': + try { + cloned = value.slice(0, value.size, value.type); + } catch (error) { + throwUnpolyfillable(type); + } + break; + case 'DOMPoint': + case 'DOMPointReadOnly': + C = global[type]; + try { + cloned = C.fromPoint ? C.fromPoint(value) : new C(value.x, value.y, value.z, value.w); + } catch (error) { + throwUnpolyfillable(type); + } + break; + case 'DOMRect': + case 'DOMRectReadOnly': + C = global[type]; + try { + cloned = C.fromRect ? C.fromRect(value) : new C(value.x, value.y, value.width, value.height); + } catch (error) { + throwUnpolyfillable(type); + } + break; + case 'DOMMatrix': + case 'DOMMatrixReadOnly': + C = global[type]; + try { + cloned = C.fromMatrix ? C.fromMatrix(value) : new C(value); + } catch (error) { + throwUnpolyfillable(type); + } + break; + case 'AudioData': + case 'VideoFrame': + if (!isCallable(value.clone)) + throwUnpolyfillable(type); + try { + cloned = value.clone(); + } catch (error) { + throwUncloneable(type); + } + break; + case 'File': + try { + cloned = new File([value], value.name, value); + } catch (error) { + throwUnpolyfillable(type); + } + break; + case 'CryptoKey': + case 'GPUCompilationMessage': + case 'GPUCompilationInfo': + case 'ImageBitmap': + case 'RTCCertificate': + case 'WebAssembly.Module': + throwUnpolyfillable(type); + default: + throwUncloneable(type); + } + } + mapSet(map, value, cloned); + if (deep) + switch (type) { + case 'Array': + case 'Object': + keys = objectKeys(value); + for (i = 0, length = lengthOfArrayLike(keys); i < length; i++) { + key = keys[i]; + createProperty(cloned, key, structuredCloneInternal(value[key], map)); + } + break; + case 'Map': + value.forEach(function (v, k) { + mapSet(cloned, structuredCloneInternal(k, map), structuredCloneInternal(v, map)); + }); + break; + case 'Set': + value.forEach(function (v) { + setAdd(cloned, structuredCloneInternal(v, map)); + }); + break; + case 'Error': + createNonEnumerableProperty(cloned, 'message', structuredCloneInternal(value.message, map)); + if (hasOwn(value, 'cause')) { + createNonEnumerableProperty(cloned, 'cause', structuredCloneInternal(value.cause, map)); + } + if (name == 'AggregateError') { + cloned.errors = structuredCloneInternal(value.errors, map); + } + case 'DOMException': + if (ERROR_STACK_INSTALLABLE) { + createNonEnumerableProperty(cloned, 'stack', structuredCloneInternal(value.stack, map)); + } + } + return cloned; +}; +var PROPER_TRANSFER = nativeStructuredClone && !fails(function () { + var buffer = new ArrayBuffer(8); + var clone = nativeStructuredClone(buffer, { transfer: [buffer] }); + return buffer.byteLength != 0 || clone.byteLength != 8; +}); +var tryToTransfer = function (rawTransfer, map) { + if (!isObject(rawTransfer)) + throw TypeError('Transfer option cannot be converted to a sequence'); + var transfer = []; + iterate(rawTransfer, function (value) { + push(transfer, anObject(value)); + }); + var i = 0; + var length = lengthOfArrayLike(transfer); + var value, type, C, transferredArray, transferred, canvas, context; + if (PROPER_TRANSFER) { + transferredArray = nativeStructuredClone(transfer, { transfer: transfer }); + while (i < length) + mapSet(map, transfer[i], transferredArray[i++]); + } else + while (i < length) { + value = transfer[i++]; + if (mapHas(map, value)) + throw new DOMException('Duplicate transferable', DATA_CLONE_ERROR); + type = classof(value); + switch (type) { + case 'ImageBitmap': + C = global.OffscreenCanvas; + if (!isConstructor(C)) + throwUnpolyfillable(type, TRANSFERRING); + try { + canvas = new C(value.width, value.height); + context = canvas.getContext('bitmaprenderer'); + context.transferFromImageBitmap(value); + transferred = canvas.transferToImageBitmap(); + } catch (error) { + } + break; + case 'AudioData': + case 'VideoFrame': + if (!isCallable(value.clone) || !isCallable(value.close)) + throwUnpolyfillable(type, TRANSFERRING); + try { + transferred = value.clone(); + value.close(); + } catch (error) { + } + break; + case 'ArrayBuffer': + case 'MessagePort': + case 'OffscreenCanvas': + case 'ReadableStream': + case 'TransformStream': + case 'WritableStream': + throwUnpolyfillable(type, TRANSFERRING); + } + if (transferred === undefined) + throw new DOMException('This object cannot be transferred: ' + type, DATA_CLONE_ERROR); + mapSet(map, value, transferred); + } +}; +$({ + global: true, + enumerable: true, + sham: !PROPER_TRANSFER, + forced: FORCED_REPLACEMENT +}, { + structuredClone: function structuredClone(value) { + var options = validateArgumentsLength(arguments.length, 1) > 1 && arguments[1] != null ? anObject(arguments[1]) : undefined; + var transfer = options ? options.transfer : undefined; + var map; + if (transfer !== undefined) { + map = new Map(); + tryToTransfer(transfer, map); + } + return structuredCloneInternal(value, map); + } +}); + +/***/ }), +/* 153 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +var call = __w_pdfjs_require__(12); +var hasOwn = __w_pdfjs_require__(41); +var isPrototypeOf = __w_pdfjs_require__(27); +var regExpFlags = __w_pdfjs_require__(154); +var RegExpPrototype = RegExp.prototype; +module.exports = function (R) { + var flags = R.flags; + return flags === undefined && !('flags' in RegExpPrototype) && !hasOwn(R, 'flags') && isPrototypeOf(RegExpPrototype, R) ? call(regExpFlags, R) : flags; +}; + +/***/ }), +/* 154 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + +var anObject = __w_pdfjs_require__(49); +module.exports = function () { + var that = anObject(this); + var result = ''; + if (that.hasIndices) + result += 'd'; + if (that.global) + result += 'g'; + if (that.ignoreCase) + result += 'i'; + if (that.multiline) + result += 'm'; + if (that.dotAll) + result += 's'; + if (that.unicode) + result += 'u'; + if (that.sticky) + result += 'y'; + return result; +}; + +/***/ }), +/* 155 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.build = exports.RenderTask = exports.PDFWorkerUtil = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDocumentLoadingTask = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultStandardFontDataFactory = exports.DefaultCanvasFactory = exports.DefaultCMapReaderFactory = void 0; +exports.getDocument = getDocument; +exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory; +exports.version = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +var _display_utils = __w_pdfjs_require__(158); + +var _font_loader = __w_pdfjs_require__(160); + +var _annotation_storage = __w_pdfjs_require__(161); + +var _canvas = __w_pdfjs_require__(163); + +var _worker_options = __w_pdfjs_require__(166); + +var _is_node = __w_pdfjs_require__(3); + +var _message_handler = __w_pdfjs_require__(167); + +var _metadata = __w_pdfjs_require__(168); + +var _optional_content_config = __w_pdfjs_require__(169); + +var _transport_stream = __w_pdfjs_require__(170); + +var _xfa_text = __w_pdfjs_require__(171); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); } + +function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; } + +function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); } + +function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } } + +function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; } + +function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); } + +function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); } + +function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } + +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } + +function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) { _classCheckPrivateStaticAccess(receiver, classConstructor); _classCheckPrivateStaticFieldDescriptor(descriptor, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; } + +function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } } + +function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) { _classCheckPrivateStaticAccess(receiver, classConstructor); _classCheckPrivateStaticFieldDescriptor(descriptor, "get"); return _classApplyDescriptorGet(receiver, descriptor); } + +function _classCheckPrivateStaticFieldDescriptor(descriptor, action) { if (descriptor === undefined) { throw new TypeError("attempted to " + action + " private static field before its declaration"); } } + +function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } } + +function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +var DEFAULT_RANGE_CHUNK_SIZE = 65536; +var RENDERING_CANCELLED_TIMEOUT = 100; +var DefaultCanvasFactory = _display_utils.DOMCanvasFactory; +exports.DefaultCanvasFactory = DefaultCanvasFactory; +var DefaultCMapReaderFactory = _display_utils.DOMCMapReaderFactory; +exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory; +var DefaultStandardFontDataFactory = _display_utils.DOMStandardFontDataFactory; +exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory; + +if (_is_node.isNodeJS) { + var _require = __w_pdfjs_require__(172), + NodeCanvasFactory = _require.NodeCanvasFactory, + NodeCMapReaderFactory = _require.NodeCMapReaderFactory, + NodeStandardFontDataFactory = _require.NodeStandardFontDataFactory; + + exports.DefaultCanvasFactory = DefaultCanvasFactory = NodeCanvasFactory; + exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory = NodeCMapReaderFactory; + exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory = NodeStandardFontDataFactory; +} + +var createPDFNetworkStream; + +function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) { + createPDFNetworkStream = pdfNetworkStreamFactory; +} + +function getDocument(src) { + var task = new PDFDocumentLoadingTask(); + var source; + + if (typeof src === "string" || src instanceof URL) { + source = { + url: src + }; + } else if ((0, _util.isArrayBuffer)(src)) { + source = { + data: src + }; + } else if (src instanceof PDFDataRangeTransport) { + source = { + range: src + }; + } else { + if (_typeof(src) !== "object") { + throw new Error("Invalid parameter in getDocument, " + "need either string, URL, Uint8Array, or parameter object."); + } + + if (!src.url && !src.data && !src.range) { + throw new Error("Invalid parameter object: need either .data, .range or .url"); + } + + source = src; + } + + var params = Object.create(null); + var rangeTransport = null, + worker = null; + + for (var key in source) { + var value = source[key]; + + switch (key) { + case "url": + if (typeof window !== "undefined") { + try { + params[key] = new URL(value, window.location).href; + continue; + } catch (ex) { + (0, _util.warn)("Cannot create valid URL: \"".concat(ex, "\".")); + } + } else if (typeof value === "string" || value instanceof URL) { + params[key] = value.toString(); + continue; + } + + throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property."); + + case "range": + rangeTransport = value; + continue; + + case "worker": + worker = value; + continue; + + case "data": + if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) { + params[key] = new Uint8Array(value); + } else if (value instanceof Uint8Array) { + break; + } else if (typeof value === "string") { + params[key] = (0, _util.stringToBytes)(value); + } else if (_typeof(value) === "object" && value !== null && !isNaN(value.length)) { + params[key] = new Uint8Array(value); + } else if ((0, _util.isArrayBuffer)(value)) { + params[key] = new Uint8Array(value); + } else { + throw new Error("Invalid PDF binary data: either typed array, " + "string, or array-like object is expected in the data property."); + } + + continue; + } + + params[key] = value; + } + + params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory; + params.StandardFontDataFactory = params.StandardFontDataFactory || DefaultStandardFontDataFactory; + params.ignoreErrors = params.stopAtErrors !== true; + params.fontExtraProperties = params.fontExtraProperties === true; + params.pdfBug = params.pdfBug === true; + params.enableXfa = params.enableXfa === true; + + if (!Number.isInteger(params.rangeChunkSize) || params.rangeChunkSize < 1) { + params.rangeChunkSize = DEFAULT_RANGE_CHUNK_SIZE; + } + + if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) { + params.docBaseUrl = null; + } + + if (!Number.isInteger(params.maxImageSize) || params.maxImageSize < -1) { + params.maxImageSize = -1; + } + + if (typeof params.cMapUrl !== "string") { + params.cMapUrl = null; + } + + if (typeof params.standardFontDataUrl !== "string") { + params.standardFontDataUrl = null; + } + + if (typeof params.useWorkerFetch !== "boolean") { + params.useWorkerFetch = params.CMapReaderFactory === _display_utils.DOMCMapReaderFactory && params.StandardFontDataFactory === _display_utils.DOMStandardFontDataFactory; + } + + if (typeof params.isEvalSupported !== "boolean") { + params.isEvalSupported = true; + } + + if (typeof params.disableFontFace !== "boolean") { + params.disableFontFace = _is_node.isNodeJS; + } + + if (typeof params.useSystemFonts !== "boolean") { + params.useSystemFonts = !_is_node.isNodeJS && !params.disableFontFace; + } + + if (_typeof(params.ownerDocument) !== "object" || params.ownerDocument === null) { + params.ownerDocument = globalThis.document; + } + + if (typeof params.disableRange !== "boolean") { + params.disableRange = false; + } + + if (typeof params.disableStream !== "boolean") { + params.disableStream = false; + } + + if (typeof params.disableAutoFetch !== "boolean") { + params.disableAutoFetch = false; + } + + (0, _util.setVerbosityLevel)(params.verbosity); + + if (!worker) { + var workerParams = { + verbosity: params.verbosity, + port: _worker_options.GlobalWorkerOptions.workerPort + }; + worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams); + task._worker = worker; + } + + var docId = task.docId; + worker.promise.then(function () { + if (task.destroyed) { + throw new Error("Loading aborted"); + } + + var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId); + + var networkStreamPromise = new Promise(function (resolve) { + var networkStream; + + if (rangeTransport) { + networkStream = new _transport_stream.PDFDataTransportStream({ + length: params.length, + initialData: params.initialData, + progressiveDone: params.progressiveDone, + contentDispositionFilename: params.contentDispositionFilename, + disableRange: params.disableRange, + disableStream: params.disableStream + }, rangeTransport); + } else if (!params.data) { + networkStream = createPDFNetworkStream({ + url: params.url, + length: params.length, + httpHeaders: params.httpHeaders, + withCredentials: params.withCredentials, + rangeChunkSize: params.rangeChunkSize, + disableRange: params.disableRange, + disableStream: params.disableStream + }); + } + + resolve(networkStream); + }); + return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) { + var _ref2 = _slicedToArray(_ref, 2), + workerId = _ref2[0], + networkStream = _ref2[1]; + + if (task.destroyed) { + throw new Error("Loading aborted"); + } + + var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port); + var transport = new WorkerTransport(messageHandler, task, networkStream, params); + task._transport = transport; + messageHandler.send("Ready", null); + }); + })["catch"](task._capability.reject); + return task; +} + +function _fetchDocument(_x, _x2, _x3, _x4) { + return _fetchDocument2.apply(this, arguments); +} + +function _fetchDocument2() { + _fetchDocument2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee7(worker, source, pdfDataRangeTransport, docId) { + var workerId; + return _regenerator["default"].wrap(function _callee7$(_context7) { + while (1) { + switch (_context7.prev = _context7.next) { + case 0: + if (!worker.destroyed) { + _context7.next = 2; + break; + } + + throw new Error("Worker was destroyed"); + + case 2: + if (pdfDataRangeTransport) { + source.length = pdfDataRangeTransport.length; + source.initialData = pdfDataRangeTransport.initialData; + source.progressiveDone = pdfDataRangeTransport.progressiveDone; + source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename; + } + + _context7.next = 5; + return worker.messageHandler.sendWithPromise("GetDocRequest", { + docId: docId, + apiVersion: '2.14.305', + source: { + data: source.data, + url: source.url, + password: source.password, + disableAutoFetch: source.disableAutoFetch, + rangeChunkSize: source.rangeChunkSize, + length: source.length + }, + maxImageSize: source.maxImageSize, + disableFontFace: source.disableFontFace, + docBaseUrl: source.docBaseUrl, + ignoreErrors: source.ignoreErrors, + isEvalSupported: source.isEvalSupported, + fontExtraProperties: source.fontExtraProperties, + enableXfa: source.enableXfa, + useSystemFonts: source.useSystemFonts, + cMapUrl: source.useWorkerFetch ? source.cMapUrl : null, + standardFontDataUrl: source.useWorkerFetch ? source.standardFontDataUrl : null + }); + + case 5: + workerId = _context7.sent; + + if (!worker.destroyed) { + _context7.next = 8; + break; + } + + throw new Error("Worker was destroyed"); + + case 8: + return _context7.abrupt("return", workerId); + + case 9: + case "end": + return _context7.stop(); + } + } + }, _callee7); + })); + return _fetchDocument2.apply(this, arguments); +} + +var PDFDocumentLoadingTask = /*#__PURE__*/function () { + function PDFDocumentLoadingTask() { + var _PDFDocumentLoadingTa, _PDFDocumentLoadingTa2; + + _classCallCheck(this, PDFDocumentLoadingTask); + + this._capability = (0, _util.createPromiseCapability)(); + this._transport = null; + this._worker = null; + this.docId = "d".concat((_classStaticPrivateFieldSpecSet(PDFDocumentLoadingTask, PDFDocumentLoadingTask, _docId, (_PDFDocumentLoadingTa = _classStaticPrivateFieldSpecGet(PDFDocumentLoadingTask, PDFDocumentLoadingTask, _docId), _PDFDocumentLoadingTa2 = _PDFDocumentLoadingTa++, _PDFDocumentLoadingTa)), _PDFDocumentLoadingTa2)); + this.destroyed = false; + this.onPassword = null; + this.onProgress = null; + this.onUnsupportedFeature = null; + } + + _createClass(PDFDocumentLoadingTask, [{ + key: "promise", + get: function get() { + return this._capability.promise; + } + }, { + key: "destroy", + value: function () { + var _destroy = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { + var _this$_transport; + + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + this.destroyed = true; + _context.next = 3; + return (_this$_transport = this._transport) === null || _this$_transport === void 0 ? void 0 : _this$_transport.destroy(); + + case 3: + this._transport = null; + + if (this._worker) { + this._worker.destroy(); + + this._worker = null; + } + + case 5: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function destroy() { + return _destroy.apply(this, arguments); + } + + return destroy; + }() + }]); + + return PDFDocumentLoadingTask; +}(); + +exports.PDFDocumentLoadingTask = PDFDocumentLoadingTask; +var _docId = { + writable: true, + value: 0 +}; + +var PDFDataRangeTransport = /*#__PURE__*/function () { + function PDFDataRangeTransport(length, initialData) { + var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; + + _classCallCheck(this, PDFDataRangeTransport); + + this.length = length; + this.initialData = initialData; + this.progressiveDone = progressiveDone; + this.contentDispositionFilename = contentDispositionFilename; + this._rangeListeners = []; + this._progressListeners = []; + this._progressiveReadListeners = []; + this._progressiveDoneListeners = []; + this._readyCapability = (0, _util.createPromiseCapability)(); + } + + _createClass(PDFDataRangeTransport, [{ + key: "addRangeListener", + value: function addRangeListener(listener) { + this._rangeListeners.push(listener); + } + }, { + key: "addProgressListener", + value: function addProgressListener(listener) { + this._progressListeners.push(listener); + } + }, { + key: "addProgressiveReadListener", + value: function addProgressiveReadListener(listener) { + this._progressiveReadListeners.push(listener); + } + }, { + key: "addProgressiveDoneListener", + value: function addProgressiveDoneListener(listener) { + this._progressiveDoneListeners.push(listener); + } + }, { + key: "onDataRange", + value: function onDataRange(begin, chunk) { + var _iterator = _createForOfIteratorHelper(this._rangeListeners), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var listener = _step.value; + listener(begin, chunk); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + }, { + key: "onDataProgress", + value: function onDataProgress(loaded, total) { + var _this = this; + + this._readyCapability.promise.then(function () { + var _iterator2 = _createForOfIteratorHelper(_this._progressListeners), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var listener = _step2.value; + listener(loaded, total); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + }); + } + }, { + key: "onDataProgressiveRead", + value: function onDataProgressiveRead(chunk) { + var _this2 = this; + + this._readyCapability.promise.then(function () { + var _iterator3 = _createForOfIteratorHelper(_this2._progressiveReadListeners), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var listener = _step3.value; + listener(chunk); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + }); + } + }, { + key: "onDataProgressiveDone", + value: function onDataProgressiveDone() { + var _this3 = this; + + this._readyCapability.promise.then(function () { + var _iterator4 = _createForOfIteratorHelper(_this3._progressiveDoneListeners), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var listener = _step4.value; + listener(); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + }); + } + }, { + key: "transportReady", + value: function transportReady() { + this._readyCapability.resolve(); + } + }, { + key: "requestDataRange", + value: function requestDataRange(begin, end) { + (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange"); + } + }, { + key: "abort", + value: function abort() {} + }]); + + return PDFDataRangeTransport; +}(); + +exports.PDFDataRangeTransport = PDFDataRangeTransport; + +var PDFDocumentProxy = /*#__PURE__*/function () { + function PDFDocumentProxy(pdfInfo, transport) { + var _this4 = this; + + _classCallCheck(this, PDFDocumentProxy); + + this._pdfInfo = pdfInfo; + this._transport = transport; + Object.defineProperty(this, "fingerprint", { + get: function get() { + (0, _display_utils.deprecated)("`PDFDocumentProxy.fingerprint`, " + "please use `PDFDocumentProxy.fingerprints` instead."); + return this.fingerprints[0]; + } + }); + Object.defineProperty(this, "getStats", { + value: function () { + var _value = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + (0, _display_utils.deprecated)("`PDFDocumentProxy.getStats`, " + "please use the `PDFDocumentProxy.stats`-getter instead."); + return _context2.abrupt("return", _this4.stats || { + streamTypes: {}, + fontTypes: {} + }); + + case 2: + case "end": + return _context2.stop(); + } + } + }, _callee2); + })); + + function value() { + return _value.apply(this, arguments); + } + + return value; + }() + }); + } + + _createClass(PDFDocumentProxy, [{ + key: "annotationStorage", + get: function get() { + return this._transport.annotationStorage; + } + }, { + key: "numPages", + get: function get() { + return this._pdfInfo.numPages; + } + }, { + key: "fingerprints", + get: function get() { + return this._pdfInfo.fingerprints; + } + }, { + key: "stats", + get: function get() { + return this._transport.stats; + } + }, { + key: "isPureXfa", + get: function get() { + return !!this._transport._htmlForXfa; + } + }, { + key: "allXfaHtml", + get: function get() { + return this._transport._htmlForXfa; + } + }, { + key: "getPage", + value: function getPage(pageNumber) { + return this._transport.getPage(pageNumber); + } + }, { + key: "getPageIndex", + value: function getPageIndex(ref) { + return this._transport.getPageIndex(ref); + } + }, { + key: "getDestinations", + value: function getDestinations() { + return this._transport.getDestinations(); + } + }, { + key: "getDestination", + value: function getDestination(id) { + return this._transport.getDestination(id); + } + }, { + key: "getPageLabels", + value: function getPageLabels() { + return this._transport.getPageLabels(); + } + }, { + key: "getPageLayout", + value: function getPageLayout() { + return this._transport.getPageLayout(); + } + }, { + key: "getPageMode", + value: function getPageMode() { + return this._transport.getPageMode(); + } + }, { + key: "getViewerPreferences", + value: function getViewerPreferences() { + return this._transport.getViewerPreferences(); + } + }, { + key: "getOpenAction", + value: function getOpenAction() { + return this._transport.getOpenAction(); + } + }, { + key: "getAttachments", + value: function getAttachments() { + return this._transport.getAttachments(); + } + }, { + key: "getJavaScript", + value: function getJavaScript() { + return this._transport.getJavaScript(); + } + }, { + key: "getJSActions", + value: function getJSActions() { + return this._transport.getDocJSActions(); + } + }, { + key: "getOutline", + value: function getOutline() { + return this._transport.getOutline(); + } + }, { + key: "getOptionalContentConfig", + value: function getOptionalContentConfig() { + return this._transport.getOptionalContentConfig(); + } + }, { + key: "getPermissions", + value: function getPermissions() { + return this._transport.getPermissions(); + } + }, { + key: "getMetadata", + value: function getMetadata() { + return this._transport.getMetadata(); + } + }, { + key: "getMarkInfo", + value: function getMarkInfo() { + return this._transport.getMarkInfo(); + } + }, { + key: "getData", + value: function getData() { + return this._transport.getData(); + } + }, { + key: "getDownloadInfo", + value: function getDownloadInfo() { + return this._transport.downloadInfoCapability.promise; + } + }, { + key: "cleanup", + value: function cleanup() { + var keepLoadedFonts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + return this._transport.startCleanup(keepLoadedFonts || this.isPureXfa); + } + }, { + key: "destroy", + value: function destroy() { + return this.loadingTask.destroy(); + } + }, { + key: "loadingParams", + get: function get() { + return this._transport.loadingParams; + } + }, { + key: "loadingTask", + get: function get() { + return this._transport.loadingTask; + } + }, { + key: "saveDocument", + value: function saveDocument() { + if (this._transport.annotationStorage.size <= 0) { + (0, _display_utils.deprecated)("saveDocument called while `annotationStorage` is empty, " + "please use the getData-method instead."); + } + + return this._transport.saveDocument(); + } + }, { + key: "getFieldObjects", + value: function getFieldObjects() { + return this._transport.getFieldObjects(); + } + }, { + key: "hasJSActions", + value: function hasJSActions() { + return this._transport.hasJSActions(); + } + }, { + key: "getCalculationOrderIds", + value: function getCalculationOrderIds() { + return this._transport.getCalculationOrderIds(); + } + }]); + + return PDFDocumentProxy; +}(); + +exports.PDFDocumentProxy = PDFDocumentProxy; + +var PDFPageProxy = /*#__PURE__*/function () { + function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) { + var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false; + + _classCallCheck(this, PDFPageProxy); + + this._pageIndex = pageIndex; + this._pageInfo = pageInfo; + this._ownerDocument = ownerDocument; + this._transport = transport; + this._stats = pdfBug ? new _display_utils.StatTimer() : null; + this._pdfBug = pdfBug; + this.commonObjs = transport.commonObjs; + this.objs = new PDFObjects(); + this._bitmaps = new Set(); + this.cleanupAfterRender = false; + this.pendingCleanup = false; + this._intentStates = new Map(); + this._annotationPromises = new Map(); + this.destroyed = false; + } + + _createClass(PDFPageProxy, [{ + key: "pageNumber", + get: function get() { + return this._pageIndex + 1; + } + }, { + key: "rotate", + get: function get() { + return this._pageInfo.rotate; + } + }, { + key: "ref", + get: function get() { + return this._pageInfo.ref; + } + }, { + key: "userUnit", + get: function get() { + return this._pageInfo.userUnit; + } + }, { + key: "view", + get: function get() { + return this._pageInfo.view; + } + }, { + key: "getViewport", + value: function getViewport() { + var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + scale = _ref3.scale, + _ref3$rotation = _ref3.rotation, + rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation, + _ref3$offsetX = _ref3.offsetX, + offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX, + _ref3$offsetY = _ref3.offsetY, + offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY, + _ref3$dontFlip = _ref3.dontFlip, + dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip; + + return new _display_utils.PageViewport({ + viewBox: this.view, + scale: scale, + rotation: rotation, + offsetX: offsetX, + offsetY: offsetY, + dontFlip: dontFlip + }); + } + }, { + key: "getAnnotations", + value: function getAnnotations() { + var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref4$intent = _ref4.intent, + intent = _ref4$intent === void 0 ? "display" : _ref4$intent; + + var intentArgs = this._transport.getRenderingIntent(intent); + + var promise = this._annotationPromises.get(intentArgs.cacheKey); + + if (!promise) { + promise = this._transport.getAnnotations(this._pageIndex, intentArgs.renderingIntent); + + this._annotationPromises.set(intentArgs.cacheKey, promise); + + promise = promise.then(function (annotations) { + var _iterator5 = _createForOfIteratorHelper(annotations), + _step5; + + try { + var _loop = function _loop() { + var annotation = _step5.value; + + if (annotation.titleObj !== undefined) { + Object.defineProperty(annotation, "title", { + get: function get() { + (0, _display_utils.deprecated)("`title`-property on annotation, please use `titleObj` instead."); + return annotation.titleObj.str; + } + }); + } + + if (annotation.contentsObj !== undefined) { + Object.defineProperty(annotation, "contents", { + get: function get() { + (0, _display_utils.deprecated)("`contents`-property on annotation, please use `contentsObj` instead."); + return annotation.contentsObj.str; + } + }); + } + }; + + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + _loop(); + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + return annotations; + }); + } + + return promise; + } + }, { + key: "getJSActions", + value: function getJSActions() { + return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex)); + } + }, { + key: "getXfa", + value: function () { + var _getXfa = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() { + var _this$_transport$_htm; + + return _regenerator["default"].wrap(function _callee3$(_context3) { + while (1) { + switch (_context3.prev = _context3.next) { + case 0: + return _context3.abrupt("return", ((_this$_transport$_htm = this._transport._htmlForXfa) === null || _this$_transport$_htm === void 0 ? void 0 : _this$_transport$_htm.children[this._pageIndex]) || null); + + case 1: + case "end": + return _context3.stop(); + } + } + }, _callee3, this); + })); + + function getXfa() { + return _getXfa.apply(this, arguments); + } + + return getXfa; + }() + }, { + key: "render", + value: function render(_ref5) { + var _arguments$, + _arguments$2, + _this5 = this, + _intentState; + + var canvasContext = _ref5.canvasContext, + viewport = _ref5.viewport, + _ref5$intent = _ref5.intent, + intent = _ref5$intent === void 0 ? "display" : _ref5$intent, + _ref5$annotationMode = _ref5.annotationMode, + annotationMode = _ref5$annotationMode === void 0 ? _util.AnnotationMode.ENABLE : _ref5$annotationMode, + _ref5$transform = _ref5.transform, + transform = _ref5$transform === void 0 ? null : _ref5$transform, + _ref5$imageLayer = _ref5.imageLayer, + imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer, + _ref5$canvasFactory = _ref5.canvasFactory, + canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory, + _ref5$background = _ref5.background, + background = _ref5$background === void 0 ? null : _ref5$background, + _ref5$optionalContent = _ref5.optionalContentConfigPromise, + optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent, + _ref5$annotationCanva = _ref5.annotationCanvasMap, + annotationCanvasMap = _ref5$annotationCanva === void 0 ? null : _ref5$annotationCanva, + _ref5$pageColors = _ref5.pageColors, + pageColors = _ref5$pageColors === void 0 ? null : _ref5$pageColors; + + if (((_arguments$ = arguments[0]) === null || _arguments$ === void 0 ? void 0 : _arguments$.renderInteractiveForms) !== undefined) { + (0, _display_utils.deprecated)("render no longer accepts the `renderInteractiveForms`-option, " + "please use the `annotationMode`-option instead."); + + if (arguments[0].renderInteractiveForms === true && annotationMode === _util.AnnotationMode.ENABLE) { + annotationMode = _util.AnnotationMode.ENABLE_FORMS; + } + } + + if (((_arguments$2 = arguments[0]) === null || _arguments$2 === void 0 ? void 0 : _arguments$2.includeAnnotationStorage) !== undefined) { + (0, _display_utils.deprecated)("render no longer accepts the `includeAnnotationStorage`-option, " + "please use the `annotationMode`-option instead."); + + if (arguments[0].includeAnnotationStorage === true && annotationMode === _util.AnnotationMode.ENABLE) { + annotationMode = _util.AnnotationMode.ENABLE_STORAGE; + } + } + + if (this._stats) { + this._stats.time("Overall"); + } + + var intentArgs = this._transport.getRenderingIntent(intent, annotationMode); + + this.pendingCleanup = false; + + if (!optionalContentConfigPromise) { + optionalContentConfigPromise = this._transport.getOptionalContentConfig(); + } + + var intentState = this._intentStates.get(intentArgs.cacheKey); + + if (!intentState) { + intentState = Object.create(null); + + this._intentStates.set(intentArgs.cacheKey, intentState); + } + + if (intentState.streamReaderCancelTimeout) { + clearTimeout(intentState.streamReaderCancelTimeout); + intentState.streamReaderCancelTimeout = null; + } + + var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({ + ownerDocument: this._ownerDocument + }); + var intentPrint = !!(intentArgs.renderingIntent & _util.RenderingIntentFlag.PRINT); + + if (!intentState.displayReadyCapability) { + intentState.displayReadyCapability = (0, _util.createPromiseCapability)(); + intentState.operatorList = { + fnArray: [], + argsArray: [], + lastChunk: false + }; + + if (this._stats) { + this._stats.time("Page Request"); + } + + this._pumpOperatorList(intentArgs); + } + + var complete = function complete(error) { + intentState.renderTasks["delete"](internalRenderTask); + + if (_this5.cleanupAfterRender || intentPrint) { + _this5.pendingCleanup = true; + } + + _this5._tryCleanup(); + + if (error) { + internalRenderTask.capability.reject(error); + + _this5._abortOperatorList({ + intentState: intentState, + reason: error instanceof Error ? error : new Error(error) + }); + } else { + internalRenderTask.capability.resolve(); + } + + if (_this5._stats) { + _this5._stats.timeEnd("Rendering"); + + _this5._stats.timeEnd("Overall"); + } + }; + + var internalRenderTask = new InternalRenderTask({ + callback: complete, + params: { + canvasContext: canvasContext, + viewport: viewport, + transform: transform, + imageLayer: imageLayer, + background: background + }, + objs: this.objs, + commonObjs: this.commonObjs, + annotationCanvasMap: annotationCanvasMap, + operatorList: intentState.operatorList, + pageIndex: this._pageIndex, + canvasFactory: canvasFactoryInstance, + useRequestAnimationFrame: !intentPrint, + pdfBug: this._pdfBug, + pageColors: pageColors + }); + ((_intentState = intentState).renderTasks || (_intentState.renderTasks = new Set())).add(internalRenderTask); + var renderTask = internalRenderTask.task; + Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) { + var _ref7 = _slicedToArray(_ref6, 2), + transparency = _ref7[0], + optionalContentConfig = _ref7[1]; + + if (_this5.pendingCleanup) { + complete(); + return; + } + + if (_this5._stats) { + _this5._stats.time("Rendering"); + } + + internalRenderTask.initializeGraphics({ + transparency: transparency, + optionalContentConfig: optionalContentConfig + }); + internalRenderTask.operatorListChanged(); + })["catch"](complete); + return renderTask; + } + }, { + key: "getOperatorList", + value: function getOperatorList() { + var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref8$intent = _ref8.intent, + intent = _ref8$intent === void 0 ? "display" : _ref8$intent, + _ref8$annotationMode = _ref8.annotationMode, + annotationMode = _ref8$annotationMode === void 0 ? _util.AnnotationMode.ENABLE : _ref8$annotationMode; + + function operatorListChanged() { + if (intentState.operatorList.lastChunk) { + intentState.opListReadCapability.resolve(intentState.operatorList); + intentState.renderTasks["delete"](opListTask); + } + } + + var intentArgs = this._transport.getRenderingIntent(intent, annotationMode, true); + + var intentState = this._intentStates.get(intentArgs.cacheKey); + + if (!intentState) { + intentState = Object.create(null); + + this._intentStates.set(intentArgs.cacheKey, intentState); + } + + var opListTask; + + if (!intentState.opListReadCapability) { + var _intentState2; + + opListTask = Object.create(null); + opListTask.operatorListChanged = operatorListChanged; + intentState.opListReadCapability = (0, _util.createPromiseCapability)(); + ((_intentState2 = intentState).renderTasks || (_intentState2.renderTasks = new Set())).add(opListTask); + intentState.operatorList = { + fnArray: [], + argsArray: [], + lastChunk: false + }; + + if (this._stats) { + this._stats.time("Page Request"); + } + + this._pumpOperatorList(intentArgs); + } + + return intentState.opListReadCapability.promise; + } + }, { + key: "streamTextContent", + value: function streamTextContent() { + var _ref9 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref9$disableCombineT = _ref9.disableCombineTextItems, + disableCombineTextItems = _ref9$disableCombineT === void 0 ? false : _ref9$disableCombineT, + _ref9$includeMarkedCo = _ref9.includeMarkedContent, + includeMarkedContent = _ref9$includeMarkedCo === void 0 ? false : _ref9$includeMarkedCo; + + var TEXT_CONTENT_CHUNK_SIZE = 100; + return this._transport.messageHandler.sendWithStream("GetTextContent", { + pageIndex: this._pageIndex, + combineTextItems: disableCombineTextItems !== true, + includeMarkedContent: includeMarkedContent === true + }, { + highWaterMark: TEXT_CONTENT_CHUNK_SIZE, + size: function size(textContent) { + return textContent.items.length; + } + }); + } + }, { + key: "getTextContent", + value: function getTextContent() { + var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + if (this._transport._htmlForXfa) { + return this.getXfa().then(function (xfa) { + return _xfa_text.XfaText.textContent(xfa); + }); + } + + var readableStream = this.streamTextContent(params); + return new Promise(function (resolve, reject) { + function pump() { + reader.read().then(function (_ref10) { + var _textContent$items; + + var value = _ref10.value, + done = _ref10.done; + + if (done) { + resolve(textContent); + return; + } + + Object.assign(textContent.styles, value.styles); + + (_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items)); + + pump(); + }, reject); + } + + var reader = readableStream.getReader(); + var textContent = { + items: [], + styles: Object.create(null) + }; + pump(); + }); + } + }, { + key: "getStructTree", + value: function getStructTree() { + return this._structTreePromise || (this._structTreePromise = this._transport.getStructTree(this._pageIndex)); + } + }, { + key: "_destroy", + value: function _destroy() { + this.destroyed = true; + var waitOn = []; + + var _iterator6 = _createForOfIteratorHelper(this._intentStates.values()), + _step6; + + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var intentState = _step6.value; + + this._abortOperatorList({ + intentState: intentState, + reason: new Error("Page was destroyed."), + force: true + }); + + if (intentState.opListReadCapability) { + continue; + } + + var _iterator8 = _createForOfIteratorHelper(intentState.renderTasks), + _step8; + + try { + for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { + var internalRenderTask = _step8.value; + waitOn.push(internalRenderTask.completed); + internalRenderTask.cancel(); + } + } catch (err) { + _iterator8.e(err); + } finally { + _iterator8.f(); + } + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + + this.objs.clear(); + + var _iterator7 = _createForOfIteratorHelper(this._bitmaps), + _step7; + + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var bitmap = _step7.value; + bitmap.close(); + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + + this._bitmaps.clear(); + + this._annotationPromises.clear(); + + this._jsActionsPromise = null; + this._structTreePromise = null; + this.pendingCleanup = false; + return Promise.all(waitOn); + } + }, { + key: "cleanup", + value: function cleanup() { + var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + this.pendingCleanup = true; + return this._tryCleanup(resetStats); + } + }, { + key: "_tryCleanup", + value: function _tryCleanup() { + var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + + if (!this.pendingCleanup) { + return false; + } + + var _iterator9 = _createForOfIteratorHelper(this._intentStates.values()), + _step9; + + try { + for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) { + var _step9$value = _step9.value, + renderTasks = _step9$value.renderTasks, + operatorList = _step9$value.operatorList; + + if (renderTasks.size > 0 || !operatorList.lastChunk) { + return false; + } + } + } catch (err) { + _iterator9.e(err); + } finally { + _iterator9.f(); + } + + this._intentStates.clear(); + + this.objs.clear(); + + this._annotationPromises.clear(); + + this._jsActionsPromise = null; + this._structTreePromise = null; + + if (resetStats && this._stats) { + this._stats = new _display_utils.StatTimer(); + } + + var _iterator10 = _createForOfIteratorHelper(this._bitmaps), + _step10; + + try { + for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) { + var bitmap = _step10.value; + bitmap.close(); + } + } catch (err) { + _iterator10.e(err); + } finally { + _iterator10.f(); + } + + this._bitmaps.clear(); + + this.pendingCleanup = false; + return true; + } + }, { + key: "_startRenderPage", + value: function _startRenderPage(transparency, cacheKey) { + var intentState = this._intentStates.get(cacheKey); + + if (!intentState) { + return; + } + + if (this._stats) { + this._stats.timeEnd("Page Request"); + } + + if (intentState.displayReadyCapability) { + intentState.displayReadyCapability.resolve(transparency); + } + } + }, { + key: "_renderPageChunk", + value: function _renderPageChunk(operatorListChunk, intentState) { + for (var i = 0, ii = operatorListChunk.length; i < ii; i++) { + intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]); + intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]); + } + + intentState.operatorList.lastChunk = operatorListChunk.lastChunk; + + var _iterator11 = _createForOfIteratorHelper(intentState.renderTasks), + _step11; + + try { + for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) { + var internalRenderTask = _step11.value; + internalRenderTask.operatorListChanged(); + } + } catch (err) { + _iterator11.e(err); + } finally { + _iterator11.f(); + } + + if (operatorListChunk.lastChunk) { + this._tryCleanup(); + } + } + }, { + key: "_pumpOperatorList", + value: function _pumpOperatorList(_ref11) { + var _this6 = this; + + var renderingIntent = _ref11.renderingIntent, + cacheKey = _ref11.cacheKey; + + var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", { + pageIndex: this._pageIndex, + intent: renderingIntent, + cacheKey: cacheKey, + annotationStorage: renderingIntent & _util.RenderingIntentFlag.ANNOTATIONS_STORAGE ? this._transport.annotationStorage.serializable : null + }); + + var reader = readableStream.getReader(); + + var intentState = this._intentStates.get(cacheKey); + + intentState.streamReader = reader; + + var pump = function pump() { + reader.read().then(function (_ref12) { + var value = _ref12.value, + done = _ref12.done; + + if (done) { + intentState.streamReader = null; + return; + } + + if (_this6._transport.destroyed) { + return; + } + + _this6._renderPageChunk(value, intentState); + + pump(); + }, function (reason) { + intentState.streamReader = null; + + if (_this6._transport.destroyed) { + return; + } + + if (intentState.operatorList) { + intentState.operatorList.lastChunk = true; + + var _iterator12 = _createForOfIteratorHelper(intentState.renderTasks), + _step12; + + try { + for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) { + var internalRenderTask = _step12.value; + internalRenderTask.operatorListChanged(); + } + } catch (err) { + _iterator12.e(err); + } finally { + _iterator12.f(); + } + + _this6._tryCleanup(); + } + + if (intentState.displayReadyCapability) { + intentState.displayReadyCapability.reject(reason); + } else if (intentState.opListReadCapability) { + intentState.opListReadCapability.reject(reason); + } else { + throw reason; + } + }); + }; + + pump(); + } + }, { + key: "_abortOperatorList", + value: function _abortOperatorList(_ref13) { + var _this7 = this; + + var intentState = _ref13.intentState, + reason = _ref13.reason, + _ref13$force = _ref13.force, + force = _ref13$force === void 0 ? false : _ref13$force; + + if (!intentState.streamReader) { + return; + } + + if (!force) { + if (intentState.renderTasks.size > 0) { + return; + } + + if (reason instanceof _display_utils.RenderingCancelledException) { + intentState.streamReaderCancelTimeout = setTimeout(function () { + _this7._abortOperatorList({ + intentState: intentState, + reason: reason, + force: true + }); + + intentState.streamReaderCancelTimeout = null; + }, RENDERING_CANCELLED_TIMEOUT); + return; + } + } + + intentState.streamReader.cancel(new _util.AbortException(reason.message))["catch"](function () {}); + intentState.streamReader = null; + + if (this._transport.destroyed) { + return; + } + + var _iterator13 = _createForOfIteratorHelper(this._intentStates), + _step13; + + try { + for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) { + var _step13$value = _slicedToArray(_step13.value, 2), + curCacheKey = _step13$value[0], + curIntentState = _step13$value[1]; + + if (curIntentState === intentState) { + this._intentStates["delete"](curCacheKey); + + break; + } + } + } catch (err) { + _iterator13.e(err); + } finally { + _iterator13.f(); + } + + this.cleanup(); + } + }, { + key: "stats", + get: function get() { + return this._stats; + } + }]); + + return PDFPageProxy; +}(); + +exports.PDFPageProxy = PDFPageProxy; + +var LoopbackPort = /*#__PURE__*/function () { + function LoopbackPort() { + _classCallCheck(this, LoopbackPort); + + this._listeners = []; + this._deferred = Promise.resolve(); + } + + _createClass(LoopbackPort, [{ + key: "postMessage", + value: function postMessage(obj, transfers) { + var _this8 = this; + + var event = { + data: structuredClone(obj, transfers) + }; + + this._deferred.then(function () { + var _iterator14 = _createForOfIteratorHelper(_this8._listeners), + _step14; + + try { + for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) { + var listener = _step14.value; + listener.call(_this8, event); + } + } catch (err) { + _iterator14.e(err); + } finally { + _iterator14.f(); + } + }); + } + }, { + key: "addEventListener", + value: function addEventListener(name, listener) { + this._listeners.push(listener); + } + }, { + key: "removeEventListener", + value: function removeEventListener(name, listener) { + var i = this._listeners.indexOf(listener); + + this._listeners.splice(i, 1); + } + }, { + key: "terminate", + value: function terminate() { + this._listeners.length = 0; + } + }]); + + return LoopbackPort; +}(); + +exports.LoopbackPort = LoopbackPort; +var PDFWorkerUtil = { + isWorkerDisabled: false, + fallbackWorkerSrc: null, + fakeWorkerId: 0 +}; +exports.PDFWorkerUtil = PDFWorkerUtil; +{ + if (_is_node.isNodeJS && typeof require === "function") { + PDFWorkerUtil.isWorkerDisabled = true; + PDFWorkerUtil.fallbackWorkerSrc = "./pdf.worker.js"; + } else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object") { + var _document, _document$currentScri; + + var pdfjsFilePath = (_document = document) === null || _document === void 0 ? void 0 : (_document$currentScri = _document.currentScript) === null || _document$currentScri === void 0 ? void 0 : _document$currentScri.src; + + if (pdfjsFilePath) { + PDFWorkerUtil.fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2"); + } + } + + PDFWorkerUtil.isSameOrigin = function (baseUrl, otherUrl) { + var base; + + try { + base = new URL(baseUrl); + + if (!base.origin || base.origin === "null") { + return false; + } + } catch (e) { + return false; + } + + var other = new URL(otherUrl, base); + return base.origin === other.origin; + }; + + PDFWorkerUtil.createCDNWrapper = function (url) { + var wrapper = "importScripts(\"".concat(url, "\");"); + return URL.createObjectURL(new Blob([wrapper])); + }; +} + +var PDFWorker = /*#__PURE__*/function () { + function PDFWorker() { + var _ref14 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref14$name = _ref14.name, + name = _ref14$name === void 0 ? null : _ref14$name, + _ref14$port = _ref14.port, + port = _ref14$port === void 0 ? null : _ref14$port, + _ref14$verbosity = _ref14.verbosity, + verbosity = _ref14$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref14$verbosity; + + _classCallCheck(this, PDFWorker); + + if (port && _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts).has(port)) { + throw new Error("Cannot use more than one PDFWorker per port."); + } + + this.name = name; + this.destroyed = false; + this.verbosity = verbosity; + this._readyCapability = (0, _util.createPromiseCapability)(); + this._port = null; + this._webWorker = null; + this._messageHandler = null; + + if (port) { + _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts).set(port, this); + + this._initializeFromPort(port); + + return; + } + + this._initialize(); + } + + _createClass(PDFWorker, [{ + key: "promise", + get: function get() { + return this._readyCapability.promise; + } + }, { + key: "port", + get: function get() { + return this._port; + } + }, { + key: "messageHandler", + get: function get() { + return this._messageHandler; + } + }, { + key: "_initializeFromPort", + value: function _initializeFromPort(port) { + this._port = port; + this._messageHandler = new _message_handler.MessageHandler("main", "worker", port); + + this._messageHandler.on("ready", function () {}); + + this._readyCapability.resolve(); + } + }, { + key: "_initialize", + value: function _initialize() { + var _this9 = this; + + if (typeof Worker !== "undefined" && !PDFWorkerUtil.isWorkerDisabled && !PDFWorker._mainThreadWorkerMessageHandler) { + var workerSrc = PDFWorker.workerSrc; + + try { + if (!PDFWorkerUtil.isSameOrigin(window.location.href, workerSrc)) { + workerSrc = PDFWorkerUtil.createCDNWrapper(new URL(workerSrc, window.location).href); + } + + var worker = new Worker(workerSrc); + var messageHandler = new _message_handler.MessageHandler("main", "worker", worker); + + var terminateEarly = function terminateEarly() { + worker.removeEventListener("error", onWorkerError); + messageHandler.destroy(); + worker.terminate(); + + if (_this9.destroyed) { + _this9._readyCapability.reject(new Error("Worker was destroyed")); + } else { + _this9._setupFakeWorker(); + } + }; + + var onWorkerError = function onWorkerError() { + if (!_this9._webWorker) { + terminateEarly(); + } + }; + + worker.addEventListener("error", onWorkerError); + messageHandler.on("test", function (data) { + worker.removeEventListener("error", onWorkerError); + + if (_this9.destroyed) { + terminateEarly(); + return; + } + + if (data) { + _this9._messageHandler = messageHandler; + _this9._port = worker; + _this9._webWorker = worker; + + _this9._readyCapability.resolve(); + + messageHandler.send("configure", { + verbosity: _this9.verbosity + }); + } else { + _this9._setupFakeWorker(); + + messageHandler.destroy(); + worker.terminate(); + } + }); + messageHandler.on("ready", function (data) { + worker.removeEventListener("error", onWorkerError); + + if (_this9.destroyed) { + terminateEarly(); + return; + } + + try { + sendTest(); + } catch (e) { + _this9._setupFakeWorker(); + } + }); + + var sendTest = function sendTest() { + var testObj = new Uint8Array(); + messageHandler.send("test", testObj, [testObj.buffer]); + }; + + sendTest(); + return; + } catch (e) { + (0, _util.info)("The worker has been disabled."); + } + } + + this._setupFakeWorker(); + } + }, { + key: "_setupFakeWorker", + value: function _setupFakeWorker() { + var _this10 = this; + + if (!PDFWorkerUtil.isWorkerDisabled) { + (0, _util.warn)("Setting up fake worker."); + PDFWorkerUtil.isWorkerDisabled = true; + } + + PDFWorker._setupFakeWorkerGlobal.then(function (WorkerMessageHandler) { + if (_this10.destroyed) { + _this10._readyCapability.reject(new Error("Worker was destroyed")); + + return; + } + + var port = new LoopbackPort(); + _this10._port = port; + var id = "fake".concat(PDFWorkerUtil.fakeWorkerId++); + var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port); + WorkerMessageHandler.setup(workerHandler, port); + var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port); + _this10._messageHandler = messageHandler; + + _this10._readyCapability.resolve(); + + messageHandler.send("configure", { + verbosity: _this10.verbosity + }); + })["catch"](function (reason) { + _this10._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\"."))); + }); + } + }, { + key: "destroy", + value: function destroy() { + this.destroyed = true; + + if (this._webWorker) { + this._webWorker.terminate(); + + this._webWorker = null; + } + + _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts)["delete"](this._port); + + this._port = null; + + if (this._messageHandler) { + this._messageHandler.destroy(); + + this._messageHandler = null; + } + } + }], [{ + key: "fromPort", + value: function fromPort(params) { + if (!(params !== null && params !== void 0 && params.port)) { + throw new Error("PDFWorker.fromPort - invalid method signature."); + } + + if (_classStaticPrivateFieldSpecGet(this, PDFWorker, _workerPorts).has(params.port)) { + return _classStaticPrivateFieldSpecGet(this, PDFWorker, _workerPorts).get(params.port); + } + + return new PDFWorker(params); + } + }, { + key: "workerSrc", + get: function get() { + if (_worker_options.GlobalWorkerOptions.workerSrc) { + return _worker_options.GlobalWorkerOptions.workerSrc; + } + + if (PDFWorkerUtil.fallbackWorkerSrc !== null) { + if (!_is_node.isNodeJS) { + (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.'); + } + + return PDFWorkerUtil.fallbackWorkerSrc; + } + + throw new Error('No "GlobalWorkerOptions.workerSrc" specified.'); + } + }, { + key: "_mainThreadWorkerMessageHandler", + get: function get() { + try { + var _globalThis$pdfjsWork; + + return ((_globalThis$pdfjsWork = globalThis.pdfjsWorker) === null || _globalThis$pdfjsWork === void 0 ? void 0 : _globalThis$pdfjsWork.WorkerMessageHandler) || null; + } catch (ex) { + return null; + } + } + }, { + key: "_setupFakeWorkerGlobal", + get: function get() { + var _this11 = this; + + var loader = /*#__PURE__*/function () { + var _ref15 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() { + var mainWorkerMessageHandler, worker; + return _regenerator["default"].wrap(function _callee4$(_context4) { + while (1) { + switch (_context4.prev = _context4.next) { + case 0: + mainWorkerMessageHandler = _this11._mainThreadWorkerMessageHandler; + + if (!mainWorkerMessageHandler) { + _context4.next = 3; + break; + } + + return _context4.abrupt("return", mainWorkerMessageHandler); + + case 3: + if (!(_is_node.isNodeJS && typeof require === "function")) { + _context4.next = 6; + break; + } + + worker = eval("require")(_this11.workerSrc); + return _context4.abrupt("return", worker.WorkerMessageHandler); + + case 6: + _context4.next = 8; + return (0, _display_utils.loadScript)(_this11.workerSrc); + + case 8: + return _context4.abrupt("return", window.pdfjsWorker.WorkerMessageHandler); + + case 9: + case "end": + return _context4.stop(); + } + } + }, _callee4); + })); + + return function loader() { + return _ref15.apply(this, arguments); + }; + }(); + + return (0, _util.shadow)(this, "_setupFakeWorkerGlobal", loader()); + } + }]); + + return PDFWorker; +}(); + +exports.PDFWorker = PDFWorker; +var _workerPorts = { + writable: true, + value: new WeakMap() +}; +{ + PDFWorker.getWorkerSrc = function () { + (0, _display_utils.deprecated)("`PDFWorker.getWorkerSrc()`, please use `PDFWorker.workerSrc` instead."); + return this.workerSrc; + }; +} + +var _docStats = /*#__PURE__*/new WeakMap(); + +var _pageCache = /*#__PURE__*/new WeakMap(); + +var _pagePromises = /*#__PURE__*/new WeakMap(); + +var _metadataPromise = /*#__PURE__*/new WeakMap(); + +var WorkerTransport = /*#__PURE__*/function () { + function WorkerTransport(messageHandler, loadingTask, networkStream, params) { + _classCallCheck(this, WorkerTransport); + + _classPrivateFieldInitSpec(this, _docStats, { + writable: true, + value: null + }); + + _classPrivateFieldInitSpec(this, _pageCache, { + writable: true, + value: new Map() + }); + + _classPrivateFieldInitSpec(this, _pagePromises, { + writable: true, + value: new Map() + }); + + _classPrivateFieldInitSpec(this, _metadataPromise, { + writable: true, + value: null + }); + + this.messageHandler = messageHandler; + this.loadingTask = loadingTask; + this.commonObjs = new PDFObjects(); + this.fontLoader = new _font_loader.FontLoader({ + docId: loadingTask.docId, + onUnsupportedFeature: this._onUnsupportedFeature.bind(this), + ownerDocument: params.ownerDocument, + styleElement: params.styleElement + }); + this._params = params; + + if (!params.useWorkerFetch) { + this.CMapReaderFactory = new params.CMapReaderFactory({ + baseUrl: params.cMapUrl, + isCompressed: params.cMapPacked + }); + this.StandardFontDataFactory = new params.StandardFontDataFactory({ + baseUrl: params.standardFontDataUrl + }); + } + + this.destroyed = false; + this.destroyCapability = null; + this._passwordCapability = null; + this._networkStream = networkStream; + this._fullReader = null; + this._lastProgress = null; + this.downloadInfoCapability = (0, _util.createPromiseCapability)(); + this.setupMessageHandler(); + } + + _createClass(WorkerTransport, [{ + key: "annotationStorage", + get: function get() { + return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage()); + } + }, { + key: "stats", + get: function get() { + return _classPrivateFieldGet(this, _docStats); + } + }, { + key: "getRenderingIntent", + value: function getRenderingIntent(intent) { + var annotationMode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _util.AnnotationMode.ENABLE; + var isOpList = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var renderingIntent = _util.RenderingIntentFlag.DISPLAY; + var annotationHash = ""; + + switch (intent) { + case "any": + renderingIntent = _util.RenderingIntentFlag.ANY; + break; + + case "display": + break; + + case "print": + renderingIntent = _util.RenderingIntentFlag.PRINT; + break; + + default: + (0, _util.warn)("getRenderingIntent - invalid intent: ".concat(intent)); + } + + switch (annotationMode) { + case _util.AnnotationMode.DISABLE: + renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_DISABLE; + break; + + case _util.AnnotationMode.ENABLE: + break; + + case _util.AnnotationMode.ENABLE_FORMS: + renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_FORMS; + break; + + case _util.AnnotationMode.ENABLE_STORAGE: + renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_STORAGE; + annotationHash = this.annotationStorage.hash; + break; + + default: + (0, _util.warn)("getRenderingIntent - invalid annotationMode: ".concat(annotationMode)); + } + + if (isOpList) { + renderingIntent += _util.RenderingIntentFlag.OPLIST; + } + + return { + renderingIntent: renderingIntent, + cacheKey: "".concat(renderingIntent, "_").concat(annotationHash) + }; + } + }, { + key: "destroy", + value: function destroy() { + var _this12 = this; + + if (this.destroyCapability) { + return this.destroyCapability.promise; + } + + this.destroyed = true; + this.destroyCapability = (0, _util.createPromiseCapability)(); + + if (this._passwordCapability) { + this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback")); + } + + var waitOn = []; + + var _iterator15 = _createForOfIteratorHelper(_classPrivateFieldGet(this, _pageCache).values()), + _step15; + + try { + for (_iterator15.s(); !(_step15 = _iterator15.n()).done;) { + var page = _step15.value; + waitOn.push(page._destroy()); + } + } catch (err) { + _iterator15.e(err); + } finally { + _iterator15.f(); + } + + _classPrivateFieldGet(this, _pageCache).clear(); + + _classPrivateFieldGet(this, _pagePromises).clear(); + + if (this.hasOwnProperty("annotationStorage")) { + this.annotationStorage.resetModified(); + } + + var terminated = this.messageHandler.sendWithPromise("Terminate", null); + waitOn.push(terminated); + Promise.all(waitOn).then(function () { + _this12.commonObjs.clear(); + + _this12.fontLoader.clear(); + + _classPrivateFieldSet(_this12, _metadataPromise, null); + + _this12._getFieldObjectsPromise = null; + _this12._hasJSActionsPromise = null; + + if (_this12._networkStream) { + _this12._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated.")); + } + + if (_this12.messageHandler) { + _this12.messageHandler.destroy(); + + _this12.messageHandler = null; + } + + _this12.destroyCapability.resolve(); + }, this.destroyCapability.reject); + return this.destroyCapability.promise; + } + }, { + key: "setupMessageHandler", + value: function setupMessageHandler() { + var _this13 = this; + + var messageHandler = this.messageHandler, + loadingTask = this.loadingTask; + messageHandler.on("GetReader", function (data, sink) { + (0, _util.assert)(_this13._networkStream, "GetReader - no `IPDFStream` instance available."); + _this13._fullReader = _this13._networkStream.getFullReader(); + + _this13._fullReader.onProgress = function (evt) { + _this13._lastProgress = { + loaded: evt.loaded, + total: evt.total + }; + }; + + sink.onPull = function () { + _this13._fullReader.read().then(function (_ref16) { + var value = _ref16.value, + done = _ref16.done; + + if (done) { + sink.close(); + return; + } + + (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer."); + sink.enqueue(new Uint8Array(value), 1, [value]); + })["catch"](function (reason) { + sink.error(reason); + }); + }; + + sink.onCancel = function (reason) { + _this13._fullReader.cancel(reason); + + sink.ready["catch"](function (readyReason) { + if (_this13.destroyed) { + return; + } + + throw readyReason; + }); + }; + }); + messageHandler.on("ReaderHeadersReady", function (data) { + var headersCapability = (0, _util.createPromiseCapability)(); + var fullReader = _this13._fullReader; + fullReader.headersReady.then(function () { + if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) { + if (_this13._lastProgress) { + var _loadingTask$onProgre; + + (_loadingTask$onProgre = loadingTask.onProgress) === null || _loadingTask$onProgre === void 0 ? void 0 : _loadingTask$onProgre.call(loadingTask, _this13._lastProgress); + } + + fullReader.onProgress = function (evt) { + var _loadingTask$onProgre2; + + (_loadingTask$onProgre2 = loadingTask.onProgress) === null || _loadingTask$onProgre2 === void 0 ? void 0 : _loadingTask$onProgre2.call(loadingTask, { + loaded: evt.loaded, + total: evt.total + }); + }; + } + + headersCapability.resolve({ + isStreamingSupported: fullReader.isStreamingSupported, + isRangeSupported: fullReader.isRangeSupported, + contentLength: fullReader.contentLength + }); + }, headersCapability.reject); + return headersCapability.promise; + }); + messageHandler.on("GetRangeReader", function (data, sink) { + (0, _util.assert)(_this13._networkStream, "GetRangeReader - no `IPDFStream` instance available."); + + var rangeReader = _this13._networkStream.getRangeReader(data.begin, data.end); + + if (!rangeReader) { + sink.close(); + return; + } + + sink.onPull = function () { + rangeReader.read().then(function (_ref17) { + var value = _ref17.value, + done = _ref17.done; + + if (done) { + sink.close(); + return; + } + + (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer."); + sink.enqueue(new Uint8Array(value), 1, [value]); + })["catch"](function (reason) { + sink.error(reason); + }); + }; + + sink.onCancel = function (reason) { + rangeReader.cancel(reason); + sink.ready["catch"](function (readyReason) { + if (_this13.destroyed) { + return; + } + + throw readyReason; + }); + }; + }); + messageHandler.on("GetDoc", function (_ref18) { + var pdfInfo = _ref18.pdfInfo; + _this13._numPages = pdfInfo.numPages; + _this13._htmlForXfa = pdfInfo.htmlForXfa; + delete pdfInfo.htmlForXfa; + + loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this13)); + }); + messageHandler.on("DocException", function (ex) { + var reason; + + switch (ex.name) { + case "PasswordException": + reason = new _util.PasswordException(ex.message, ex.code); + break; + + case "InvalidPDFException": + reason = new _util.InvalidPDFException(ex.message); + break; + + case "MissingPDFException": + reason = new _util.MissingPDFException(ex.message); + break; + + case "UnexpectedResponseException": + reason = new _util.UnexpectedResponseException(ex.message, ex.status); + break; + + case "UnknownErrorException": + reason = new _util.UnknownErrorException(ex.message, ex.details); + break; + + default: + (0, _util.unreachable)("DocException - expected a valid Error."); + } + + loadingTask._capability.reject(reason); + }); + messageHandler.on("PasswordRequest", function (exception) { + _this13._passwordCapability = (0, _util.createPromiseCapability)(); + + if (loadingTask.onPassword) { + var updatePassword = function updatePassword(password) { + if (password instanceof Error) { + _this13._passwordCapability.reject(password); + } else { + _this13._passwordCapability.resolve({ + password: password + }); + } + }; + + try { + loadingTask.onPassword(updatePassword, exception.code); + } catch (ex) { + _this13._passwordCapability.reject(ex); + } + } else { + _this13._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code)); + } + + return _this13._passwordCapability.promise; + }); + messageHandler.on("DataLoaded", function (data) { + var _loadingTask$onProgre3; + + (_loadingTask$onProgre3 = loadingTask.onProgress) === null || _loadingTask$onProgre3 === void 0 ? void 0 : _loadingTask$onProgre3.call(loadingTask, { + loaded: data.length, + total: data.length + }); + + _this13.downloadInfoCapability.resolve(data); + }); + messageHandler.on("StartRenderPage", function (data) { + if (_this13.destroyed) { + return; + } + + var page = _classPrivateFieldGet(_this13, _pageCache).get(data.pageIndex); + + page._startRenderPage(data.transparency, data.cacheKey); + }); + messageHandler.on("commonobj", function (_ref19) { + var _globalThis$FontInspe; + + var _ref20 = _slicedToArray(_ref19, 3), + id = _ref20[0], + type = _ref20[1], + exportedData = _ref20[2]; + + if (_this13.destroyed) { + return; + } + + if (_this13.commonObjs.has(id)) { + return; + } + + switch (type) { + case "Font": + var params = _this13._params; + + if ("error" in exportedData) { + var exportedError = exportedData.error; + (0, _util.warn)("Error during font loading: ".concat(exportedError)); + + _this13.commonObjs.resolve(id, exportedError); + + break; + } + + var fontRegistry = null; + + if (params.pdfBug && (_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled) { + fontRegistry = { + registerFont: function registerFont(font, url) { + globalThis.FontInspector.fontAdded(font, url); + } + }; + } + + var font = new _font_loader.FontFaceObject(exportedData, { + isEvalSupported: params.isEvalSupported, + disableFontFace: params.disableFontFace, + ignoreErrors: params.ignoreErrors, + onUnsupportedFeature: _this13._onUnsupportedFeature.bind(_this13), + fontRegistry: fontRegistry + }); + + _this13.fontLoader.bind(font)["catch"](function (reason) { + return messageHandler.sendWithPromise("FontFallback", { + id: id + }); + })["finally"](function () { + if (!params.fontExtraProperties && font.data) { + font.data = null; + } + + _this13.commonObjs.resolve(id, font); + }); + + break; + + case "FontPath": + case "Image": + _this13.commonObjs.resolve(id, exportedData); + + break; + + default: + throw new Error("Got unknown common object type ".concat(type)); + } + }); + messageHandler.on("obj", function (_ref21) { + var _ref22 = _slicedToArray(_ref21, 4), + id = _ref22[0], + pageIndex = _ref22[1], + type = _ref22[2], + imageData = _ref22[3]; + + if (_this13.destroyed) { + return; + } + + var pageProxy = _classPrivateFieldGet(_this13, _pageCache).get(pageIndex); + + if (pageProxy.objs.has(id)) { + return; + } + + switch (type) { + case "Image": + pageProxy.objs.resolve(id, imageData); + var MAX_IMAGE_SIZE_TO_STORE = 8000000; + + if (imageData) { + var length; + + if (imageData.bitmap) { + var bitmap = imageData.bitmap, + width = imageData.width, + height = imageData.height; + length = width * height * 4; + + pageProxy._bitmaps.add(bitmap); + } else { + var _imageData$data; + + length = ((_imageData$data = imageData.data) === null || _imageData$data === void 0 ? void 0 : _imageData$data.length) || 0; + } + + if (length > MAX_IMAGE_SIZE_TO_STORE) { + pageProxy.cleanupAfterRender = true; + } + } + + break; + + case "Pattern": + pageProxy.objs.resolve(id, imageData); + break; + + default: + throw new Error("Got unknown object type ".concat(type)); + } + }); + messageHandler.on("DocProgress", function (data) { + var _loadingTask$onProgre4; + + if (_this13.destroyed) { + return; + } + + (_loadingTask$onProgre4 = loadingTask.onProgress) === null || _loadingTask$onProgre4 === void 0 ? void 0 : _loadingTask$onProgre4.call(loadingTask, { + loaded: data.loaded, + total: data.total + }); + }); + messageHandler.on("DocStats", function (data) { + if (_this13.destroyed) { + return; + } + + _classPrivateFieldSet(_this13, _docStats, Object.freeze({ + streamTypes: Object.freeze(data.streamTypes), + fontTypes: Object.freeze(data.fontTypes) + })); + }); + messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this)); + messageHandler.on("FetchBuiltInCMap", function (data) { + if (_this13.destroyed) { + return Promise.reject(new Error("Worker was destroyed.")); + } + + if (!_this13.CMapReaderFactory) { + return Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter.")); + } + + return _this13.CMapReaderFactory.fetch(data); + }); + messageHandler.on("FetchStandardFontData", function (data) { + if (_this13.destroyed) { + return Promise.reject(new Error("Worker was destroyed.")); + } + + if (!_this13.StandardFontDataFactory) { + return Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter.")); + } + + return _this13.StandardFontDataFactory.fetch(data); + }); + } + }, { + key: "_onUnsupportedFeature", + value: function _onUnsupportedFeature(_ref23) { + var _this$loadingTask$onU, _this$loadingTask; + + var featureId = _ref23.featureId; + + if (this.destroyed) { + return; + } + + (_this$loadingTask$onU = (_this$loadingTask = this.loadingTask).onUnsupportedFeature) === null || _this$loadingTask$onU === void 0 ? void 0 : _this$loadingTask$onU.call(_this$loadingTask, featureId); + } + }, { + key: "getData", + value: function getData() { + return this.messageHandler.sendWithPromise("GetData", null); + } + }, { + key: "getPage", + value: function getPage(pageNumber) { + var _this14 = this; + + if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) { + return Promise.reject(new Error("Invalid page request.")); + } + + var pageIndex = pageNumber - 1, + cachedPromise = _classPrivateFieldGet(this, _pagePromises).get(pageIndex); + + if (cachedPromise) { + return cachedPromise; + } + + var promise = this.messageHandler.sendWithPromise("GetPage", { + pageIndex: pageIndex + }).then(function (pageInfo) { + if (_this14.destroyed) { + throw new Error("Transport destroyed"); + } + + var page = new PDFPageProxy(pageIndex, pageInfo, _this14, _this14._params.ownerDocument, _this14._params.pdfBug); + + _classPrivateFieldGet(_this14, _pageCache).set(pageIndex, page); + + return page; + }); + + _classPrivateFieldGet(this, _pagePromises).set(pageIndex, promise); + + return promise; + } + }, { + key: "getPageIndex", + value: function getPageIndex(ref) { + if (_typeof(ref) !== "object" || ref === null || !Number.isInteger(ref.num) || ref.num < 0 || !Number.isInteger(ref.gen) || ref.gen < 0) { + return Promise.reject(new Error("Invalid pageIndex request.")); + } + + return this.messageHandler.sendWithPromise("GetPageIndex", { + num: ref.num, + gen: ref.gen + }); + } + }, { + key: "getAnnotations", + value: function getAnnotations(pageIndex, intent) { + return this.messageHandler.sendWithPromise("GetAnnotations", { + pageIndex: pageIndex, + intent: intent + }); + } + }, { + key: "saveDocument", + value: function saveDocument() { + var _this$_fullReader$fil, + _this$_fullReader, + _this15 = this; + + return this.messageHandler.sendWithPromise("SaveDocument", { + isPureXfa: !!this._htmlForXfa, + numPages: this._numPages, + annotationStorage: this.annotationStorage.serializable, + filename: (_this$_fullReader$fil = (_this$_fullReader = this._fullReader) === null || _this$_fullReader === void 0 ? void 0 : _this$_fullReader.filename) !== null && _this$_fullReader$fil !== void 0 ? _this$_fullReader$fil : null + })["finally"](function () { + _this15.annotationStorage.resetModified(); + }); + } + }, { + key: "getFieldObjects", + value: function getFieldObjects() { + return this._getFieldObjectsPromise || (this._getFieldObjectsPromise = this.messageHandler.sendWithPromise("GetFieldObjects", null)); + } + }, { + key: "hasJSActions", + value: function hasJSActions() { + return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null)); + } + }, { + key: "getCalculationOrderIds", + value: function getCalculationOrderIds() { + return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null); + } + }, { + key: "getDestinations", + value: function getDestinations() { + return this.messageHandler.sendWithPromise("GetDestinations", null); + } + }, { + key: "getDestination", + value: function getDestination(id) { + if (typeof id !== "string") { + return Promise.reject(new Error("Invalid destination request.")); + } + + return this.messageHandler.sendWithPromise("GetDestination", { + id: id + }); + } + }, { + key: "getPageLabels", + value: function getPageLabels() { + return this.messageHandler.sendWithPromise("GetPageLabels", null); + } + }, { + key: "getPageLayout", + value: function getPageLayout() { + return this.messageHandler.sendWithPromise("GetPageLayout", null); + } + }, { + key: "getPageMode", + value: function getPageMode() { + return this.messageHandler.sendWithPromise("GetPageMode", null); + } + }, { + key: "getViewerPreferences", + value: function getViewerPreferences() { + return this.messageHandler.sendWithPromise("GetViewerPreferences", null); + } + }, { + key: "getOpenAction", + value: function getOpenAction() { + return this.messageHandler.sendWithPromise("GetOpenAction", null); + } + }, { + key: "getAttachments", + value: function getAttachments() { + return this.messageHandler.sendWithPromise("GetAttachments", null); + } + }, { + key: "getJavaScript", + value: function getJavaScript() { + return this.messageHandler.sendWithPromise("GetJavaScript", null); + } + }, { + key: "getDocJSActions", + value: function getDocJSActions() { + return this.messageHandler.sendWithPromise("GetDocJSActions", null); + } + }, { + key: "getPageJSActions", + value: function getPageJSActions(pageIndex) { + return this.messageHandler.sendWithPromise("GetPageJSActions", { + pageIndex: pageIndex + }); + } + }, { + key: "getStructTree", + value: function getStructTree(pageIndex) { + return this.messageHandler.sendWithPromise("GetStructTree", { + pageIndex: pageIndex + }); + } + }, { + key: "getOutline", + value: function getOutline() { + return this.messageHandler.sendWithPromise("GetOutline", null); + } + }, { + key: "getOptionalContentConfig", + value: function getOptionalContentConfig() { + return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(function (results) { + return new _optional_content_config.OptionalContentConfig(results); + }); + } + }, { + key: "getPermissions", + value: function getPermissions() { + return this.messageHandler.sendWithPromise("GetPermissions", null); + } + }, { + key: "getMetadata", + value: function getMetadata() { + var _this16 = this; + + return _classPrivateFieldGet(this, _metadataPromise) || _classPrivateFieldSet(this, _metadataPromise, this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) { + var _this16$_fullReader$f, _this16$_fullReader, _this16$_fullReader$c, _this16$_fullReader2; + + return { + info: results[0], + metadata: results[1] ? new _metadata.Metadata(results[1]) : null, + contentDispositionFilename: (_this16$_fullReader$f = (_this16$_fullReader = _this16._fullReader) === null || _this16$_fullReader === void 0 ? void 0 : _this16$_fullReader.filename) !== null && _this16$_fullReader$f !== void 0 ? _this16$_fullReader$f : null, + contentLength: (_this16$_fullReader$c = (_this16$_fullReader2 = _this16._fullReader) === null || _this16$_fullReader2 === void 0 ? void 0 : _this16$_fullReader2.contentLength) !== null && _this16$_fullReader$c !== void 0 ? _this16$_fullReader$c : null + }; + })); + } + }, { + key: "getMarkInfo", + value: function getMarkInfo() { + return this.messageHandler.sendWithPromise("GetMarkInfo", null); + } + }, { + key: "startCleanup", + value: function () { + var _startCleanup = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5() { + var keepLoadedFonts, + _iterator16, + _step16, + page, + cleanupSuccessful, + _args5 = arguments; + + return _regenerator["default"].wrap(function _callee5$(_context5) { + while (1) { + switch (_context5.prev = _context5.next) { + case 0: + keepLoadedFonts = _args5.length > 0 && _args5[0] !== undefined ? _args5[0] : false; + _context5.next = 3; + return this.messageHandler.sendWithPromise("Cleanup", null); + + case 3: + if (!this.destroyed) { + _context5.next = 5; + break; + } + + return _context5.abrupt("return"); + + case 5: + _iterator16 = _createForOfIteratorHelper(_classPrivateFieldGet(this, _pageCache).values()); + _context5.prev = 6; + + _iterator16.s(); + + case 8: + if ((_step16 = _iterator16.n()).done) { + _context5.next = 15; + break; + } + + page = _step16.value; + cleanupSuccessful = page.cleanup(); + + if (cleanupSuccessful) { + _context5.next = 13; + break; + } + + throw new Error("startCleanup: Page ".concat(page.pageNumber, " is currently rendering.")); + + case 13: + _context5.next = 8; + break; + + case 15: + _context5.next = 20; + break; + + case 17: + _context5.prev = 17; + _context5.t0 = _context5["catch"](6); + + _iterator16.e(_context5.t0); + + case 20: + _context5.prev = 20; + + _iterator16.f(); + + return _context5.finish(20); + + case 23: + this.commonObjs.clear(); + + if (!keepLoadedFonts) { + this.fontLoader.clear(); + } + + _classPrivateFieldSet(this, _metadataPromise, null); + + this._getFieldObjectsPromise = null; + this._hasJSActionsPromise = null; + + case 28: + case "end": + return _context5.stop(); + } + } + }, _callee5, this, [[6, 17, 20, 23]]); + })); + + function startCleanup() { + return _startCleanup.apply(this, arguments); + } + + return startCleanup; + }() + }, { + key: "loadingParams", + get: function get() { + var params = this._params; + return (0, _util.shadow)(this, "loadingParams", { + disableAutoFetch: params.disableAutoFetch, + enableXfa: params.enableXfa + }); + } + }]); + + return WorkerTransport; +}(); + +var _objs = /*#__PURE__*/new WeakMap(); + +var _ensureObj = /*#__PURE__*/new WeakSet(); + +var PDFObjects = /*#__PURE__*/function () { + function PDFObjects() { + _classCallCheck(this, PDFObjects); + + _classPrivateMethodInitSpec(this, _ensureObj); + + _classPrivateFieldInitSpec(this, _objs, { + writable: true, + value: Object.create(null) + }); + } + + _createClass(PDFObjects, [{ + key: "get", + value: function get(objId) { + var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + + if (callback) { + var _obj = _classPrivateMethodGet(this, _ensureObj, _ensureObj2).call(this, objId); + + _obj.capability.promise.then(function () { + return callback(_obj.data); + }); + + return null; + } + + var obj = _classPrivateFieldGet(this, _objs)[objId]; + + if (!(obj !== null && obj !== void 0 && obj.capability.settled)) { + throw new Error("Requesting object that isn't resolved yet ".concat(objId, ".")); + } + + return obj.data; + } + }, { + key: "has", + value: function has(objId) { + var obj = _classPrivateFieldGet(this, _objs)[objId]; + + return (obj === null || obj === void 0 ? void 0 : obj.capability.settled) || false; + } + }, { + key: "resolve", + value: function resolve(objId) { + var data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + + var obj = _classPrivateMethodGet(this, _ensureObj, _ensureObj2).call(this, objId); + + obj.data = data; + obj.capability.resolve(); + } + }, { + key: "clear", + value: function clear() { + _classPrivateFieldSet(this, _objs, Object.create(null)); + } + }]); + + return PDFObjects; +}(); + +function _ensureObj2(objId) { + var obj = _classPrivateFieldGet(this, _objs)[objId]; + + if (obj) { + return obj; + } + + return _classPrivateFieldGet(this, _objs)[objId] = { + capability: (0, _util.createPromiseCapability)(), + data: null + }; +} + +var RenderTask = /*#__PURE__*/function () { + function RenderTask(internalRenderTask) { + _classCallCheck(this, RenderTask); + + this._internalRenderTask = internalRenderTask; + this.onContinue = null; + } + + _createClass(RenderTask, [{ + key: "promise", + get: function get() { + return this._internalRenderTask.capability.promise; + } + }, { + key: "cancel", + value: function cancel() { + this._internalRenderTask.cancel(); + } + }]); + + return RenderTask; +}(); + +exports.RenderTask = RenderTask; + +var InternalRenderTask = /*#__PURE__*/function () { + function InternalRenderTask(_ref24) { + var callback = _ref24.callback, + params = _ref24.params, + objs = _ref24.objs, + commonObjs = _ref24.commonObjs, + annotationCanvasMap = _ref24.annotationCanvasMap, + operatorList = _ref24.operatorList, + pageIndex = _ref24.pageIndex, + canvasFactory = _ref24.canvasFactory, + _ref24$useRequestAnim = _ref24.useRequestAnimationFrame, + useRequestAnimationFrame = _ref24$useRequestAnim === void 0 ? false : _ref24$useRequestAnim, + _ref24$pdfBug = _ref24.pdfBug, + pdfBug = _ref24$pdfBug === void 0 ? false : _ref24$pdfBug, + _ref24$pageColors = _ref24.pageColors, + pageColors = _ref24$pageColors === void 0 ? null : _ref24$pageColors; + + _classCallCheck(this, InternalRenderTask); + + this.callback = callback; + this.params = params; + this.objs = objs; + this.commonObjs = commonObjs; + this.annotationCanvasMap = annotationCanvasMap; + this.operatorListIdx = null; + this.operatorList = operatorList; + this._pageIndex = pageIndex; + this.canvasFactory = canvasFactory; + this._pdfBug = pdfBug; + this.pageColors = pageColors; + this.running = false; + this.graphicsReadyCallback = null; + this.graphicsReady = false; + this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined"; + this.cancelled = false; + this.capability = (0, _util.createPromiseCapability)(); + 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 = params.canvasContext.canvas; + } + + _createClass(InternalRenderTask, [{ + key: "completed", + get: function get() { + return this.capability.promise["catch"](function () {}); + } + }, { + key: "initializeGraphics", + value: function initializeGraphics(_ref25) { + var _globalThis$StepperMa; + + var _ref25$transparency = _ref25.transparency, + transparency = _ref25$transparency === void 0 ? false : _ref25$transparency, + optionalContentConfig = _ref25.optionalContentConfig; + + if (this.cancelled) { + return; + } + + if (this._canvas) { + if (_classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).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."); + } + + _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).add(this._canvas); + } + + if (this._pdfBug && (_globalThis$StepperMa = globalThis.StepperManager) !== null && _globalThis$StepperMa !== void 0 && _globalThis$StepperMa.enabled) { + this.stepper = globalThis.StepperManager.create(this._pageIndex); + this.stepper.init(this.operatorList); + this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint(); + } + + var _this$params = this.params, + canvasContext = _this$params.canvasContext, + viewport = _this$params.viewport, + transform = _this$params.transform, + imageLayer = _this$params.imageLayer, + background = _this$params.background; + this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, imageLayer, optionalContentConfig, this.annotationCanvasMap, this.pageColors); + this.gfx.beginDrawing({ + transform: transform, + viewport: viewport, + transparency: transparency, + background: background + }); + this.operatorListIdx = 0; + this.graphicsReady = true; + + if (this.graphicsReadyCallback) { + this.graphicsReadyCallback(); + } + } + }, { + key: "cancel", + value: function cancel() { + var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null; + this.running = false; + this.cancelled = true; + + if (this.gfx) { + this.gfx.endDrawing(); + } + + if (this._canvas) { + _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse)["delete"](this._canvas); + } + + this.callback(error || new _display_utils.RenderingCancelledException("Rendering cancelled, page ".concat(this._pageIndex + 1), "canvas")); + } + }, { + key: "operatorListChanged", + value: function operatorListChanged() { + if (!this.graphicsReady) { + if (!this.graphicsReadyCallback) { + this.graphicsReadyCallback = this._continueBound; + } + + return; + } + + if (this.stepper) { + this.stepper.updateOperatorList(this.operatorList); + } + + if (this.running) { + return; + } + + this._continue(); + } + }, { + key: "_continue", + value: function _continue() { + this.running = true; + + if (this.cancelled) { + return; + } + + if (this.task.onContinue) { + this.task.onContinue(this._scheduleNextBound); + } else { + this._scheduleNext(); + } + } + }, { + key: "_scheduleNext", + value: function _scheduleNext() { + var _this17 = this; + + if (this._useRequestAnimationFrame) { + window.requestAnimationFrame(function () { + _this17._nextBound()["catch"](_this17._cancelBound); + }); + } else { + Promise.resolve().then(this._nextBound)["catch"](this._cancelBound); + } + } + }, { + key: "_next", + value: function () { + var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6() { + return _regenerator["default"].wrap(function _callee6$(_context6) { + while (1) { + switch (_context6.prev = _context6.next) { + case 0: + if (!this.cancelled) { + _context6.next = 2; + break; + } + + return _context6.abrupt("return"); + + case 2: + this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper); + + if (this.operatorListIdx === this.operatorList.argsArray.length) { + this.running = false; + + if (this.operatorList.lastChunk) { + this.gfx.endDrawing(); + + if (this._canvas) { + _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse)["delete"](this._canvas); + } + + this.callback(); + } + } + + case 4: + case "end": + return _context6.stop(); + } + } + }, _callee6, this); + })); + + function _next() { + return _next2.apply(this, arguments); + } + + return _next; + }() + }]); + + return InternalRenderTask; +}(); + +var _canvasInUse = { + writable: true, + value: new WeakSet() +}; +var version = '2.14.305'; +exports.version = version; +var build = 'eaaa8b4ad'; +exports.build = build; + +/***/ }), +/* 156 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; + + +module.exports = __w_pdfjs_require__(157); + +/***/ }), +/* 157 */ +/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => { + +"use strict"; +/* module decorator */ module = __w_pdfjs_require__.nmd(module); + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +var runtime = function (exports) { + "use strict"; + + var Op = Object.prototype; + var hasOwn = Op.hasOwnProperty; + var undefined; + var $Symbol = typeof Symbol === "function" ? Symbol : {}; + var iteratorSymbol = $Symbol.iterator || "@@iterator"; + var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator"; + var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag"; + + function define(obj, key, value) { + Object.defineProperty(obj, key, { + value: value, + enumerable: true, + configurable: true, + writable: true + }); + return obj[key]; + } + + try { + define({}, ""); + } catch (err) { + define = function define(obj, key, value) { + return obj[key] = value; + }; + } + + function wrap(innerFn, outerFn, self, tryLocsList) { + var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator; + var generator = Object.create(protoGenerator.prototype); + var context = new Context(tryLocsList || []); + generator._invoke = makeInvokeMethod(innerFn, self, context); + return generator; + } + + exports.wrap = wrap; + + function tryCatch(fn, obj, arg) { + try { + return { + type: "normal", + arg: fn.call(obj, arg) + }; + } catch (err) { + return { + type: "throw", + arg: err + }; + } + } + + var GenStateSuspendedStart = "suspendedStart"; + var GenStateSuspendedYield = "suspendedYield"; + var GenStateExecuting = "executing"; + var GenStateCompleted = "completed"; + var ContinueSentinel = {}; + + function Generator() {} + + function GeneratorFunction() {} + + function GeneratorFunctionPrototype() {} + + var IteratorPrototype = {}; + define(IteratorPrototype, iteratorSymbol, function () { + return this; + }); + var getProto = Object.getPrototypeOf; + var NativeIteratorPrototype = getProto && getProto(getProto(values([]))); + + if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) { + IteratorPrototype = NativeIteratorPrototype; + } + + var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype); + GeneratorFunction.prototype = GeneratorFunctionPrototype; + define(Gp, "constructor", GeneratorFunctionPrototype); + define(GeneratorFunctionPrototype, "constructor", GeneratorFunction); + GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction"); + + function defineIteratorMethods(prototype) { + ["next", "throw", "return"].forEach(function (method) { + define(prototype, method, function (arg) { + return this._invoke(method, arg); + }); + }); + } + + exports.isGeneratorFunction = function (genFun) { + var ctor = typeof genFun === "function" && genFun.constructor; + return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false; + }; + + exports.mark = function (genFun) { + if (Object.setPrototypeOf) { + Object.setPrototypeOf(genFun, GeneratorFunctionPrototype); + } else { + genFun.__proto__ = GeneratorFunctionPrototype; + define(genFun, toStringTagSymbol, "GeneratorFunction"); + } + + genFun.prototype = Object.create(Gp); + return genFun; + }; + + exports.awrap = function (arg) { + return { + __await: arg + }; + }; + + function AsyncIterator(generator, PromiseImpl) { + function invoke(method, arg, resolve, reject) { + var record = tryCatch(generator[method], generator, arg); + + if (record.type === "throw") { + reject(record.arg); + } else { + var result = record.arg; + var value = result.value; + + if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) { + return PromiseImpl.resolve(value.__await).then(function (value) { + invoke("next", value, resolve, reject); + }, function (err) { + invoke("throw", err, resolve, reject); + }); + } + + return PromiseImpl.resolve(value).then(function (unwrapped) { + result.value = unwrapped; + resolve(result); + }, function (error) { + return invoke("throw", error, resolve, reject); + }); + } + } + + var previousPromise; + + function enqueue(method, arg) { + function callInvokeWithMethodAndArg() { + return new PromiseImpl(function (resolve, reject) { + invoke(method, arg, resolve, reject); + }); + } + + return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); + } + + this._invoke = enqueue; + } + + defineIteratorMethods(AsyncIterator.prototype); + define(AsyncIterator.prototype, asyncIteratorSymbol, function () { + return this; + }); + exports.AsyncIterator = AsyncIterator; + + exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) { + if (PromiseImpl === void 0) PromiseImpl = Promise; + var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl); + return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) { + return result.done ? result.value : iter.next(); + }); + }; + + function makeInvokeMethod(innerFn, self, context) { + var state = GenStateSuspendedStart; + return function invoke(method, arg) { + if (state === GenStateExecuting) { + throw new Error("Generator is already running"); + } + + if (state === GenStateCompleted) { + if (method === "throw") { + throw arg; + } + + return doneResult(); + } + + context.method = method; + context.arg = arg; + + while (true) { + var delegate = context.delegate; + + if (delegate) { + var delegateResult = maybeInvokeDelegate(delegate, context); + + if (delegateResult) { + if (delegateResult === ContinueSentinel) continue; + return delegateResult; + } + } + + if (context.method === "next") { + context.sent = context._sent = context.arg; + } else if (context.method === "throw") { + if (state === GenStateSuspendedStart) { + state = GenStateCompleted; + throw context.arg; + } + + context.dispatchException(context.arg); + } else if (context.method === "return") { + context.abrupt("return", context.arg); + } + + state = GenStateExecuting; + var record = tryCatch(innerFn, self, context); + + if (record.type === "normal") { + state = context.done ? GenStateCompleted : GenStateSuspendedYield; + + if (record.arg === ContinueSentinel) { + continue; + } + + return { + value: record.arg, + done: context.done + }; + } else if (record.type === "throw") { + state = GenStateCompleted; + context.method = "throw"; + context.arg = record.arg; + } + } + }; + } + + function maybeInvokeDelegate(delegate, context) { + var method = delegate.iterator[context.method]; + + if (method === undefined) { + context.delegate = null; + + if (context.method === "throw") { + if (delegate.iterator["return"]) { + context.method = "return"; + context.arg = undefined; + maybeInvokeDelegate(delegate, context); + + if (context.method === "throw") { + return ContinueSentinel; + } + } + + context.method = "throw"; + context.arg = new TypeError("The iterator does not provide a 'throw' method"); + } + + return ContinueSentinel; + } + + var record = tryCatch(method, delegate.iterator, context.arg); + + if (record.type === "throw") { + context.method = "throw"; + context.arg = record.arg; + context.delegate = null; + return ContinueSentinel; + } + + var info = record.arg; + + if (!info) { + context.method = "throw"; + context.arg = new TypeError("iterator result is not an object"); + context.delegate = null; + return ContinueSentinel; + } + + if (info.done) { + context[delegate.resultName] = info.value; + context.next = delegate.nextLoc; + + if (context.method !== "return") { + context.method = "next"; + context.arg = undefined; + } + } else { + return info; + } + + context.delegate = null; + return ContinueSentinel; + } + + defineIteratorMethods(Gp); + define(Gp, toStringTagSymbol, "Generator"); + define(Gp, iteratorSymbol, function () { + return this; + }); + define(Gp, "toString", function () { + return "[object Generator]"; + }); + + function pushTryEntry(locs) { + var entry = { + tryLoc: locs[0] + }; + + if (1 in locs) { + entry.catchLoc = locs[1]; + } + + if (2 in locs) { + entry.finallyLoc = locs[2]; + entry.afterLoc = locs[3]; + } + + this.tryEntries.push(entry); + } + + function resetTryEntry(entry) { + var record = entry.completion || {}; + record.type = "normal"; + delete record.arg; + entry.completion = record; + } + + function Context(tryLocsList) { + this.tryEntries = [{ + tryLoc: "root" + }]; + tryLocsList.forEach(pushTryEntry, this); + this.reset(true); + } + + exports.keys = function (object) { + var keys = []; + + for (var key in object) { + keys.push(key); + } + + keys.reverse(); + return function next() { + while (keys.length) { + var key = keys.pop(); + + if (key in object) { + next.value = key; + next.done = false; + return next; + } + } + + next.done = true; + return next; + }; + }; + + function values(iterable) { + if (iterable) { + var iteratorMethod = iterable[iteratorSymbol]; + + if (iteratorMethod) { + return iteratorMethod.call(iterable); + } + + if (typeof iterable.next === "function") { + return iterable; + } + + if (!isNaN(iterable.length)) { + var i = -1, + next = function next() { + while (++i < iterable.length) { + if (hasOwn.call(iterable, i)) { + next.value = iterable[i]; + next.done = false; + return next; + } + } + + next.value = undefined; + next.done = true; + return next; + }; + + return next.next = next; + } + } + + return { + next: doneResult + }; + } + + exports.values = values; + + function doneResult() { + return { + value: undefined, + done: true + }; + } + + Context.prototype = { + constructor: Context, + reset: function reset(skipTempReset) { + this.prev = 0; + this.next = 0; + this.sent = this._sent = undefined; + this.done = false; + this.delegate = null; + this.method = "next"; + this.arg = undefined; + this.tryEntries.forEach(resetTryEntry); + + if (!skipTempReset) { + for (var name in this) { + if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) { + this[name] = undefined; + } + } + } + }, + stop: function stop() { + this.done = true; + var rootEntry = this.tryEntries[0]; + var rootRecord = rootEntry.completion; + + if (rootRecord.type === "throw") { + throw rootRecord.arg; + } + + return this.rval; + }, + dispatchException: function dispatchException(exception) { + if (this.done) { + throw exception; + } + + var context = this; + + function handle(loc, caught) { + record.type = "throw"; + record.arg = exception; + context.next = loc; + + if (caught) { + context.method = "next"; + context.arg = undefined; + } + + return !!caught; + } + + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + var record = entry.completion; + + if (entry.tryLoc === "root") { + return handle("end"); + } + + if (entry.tryLoc <= this.prev) { + var hasCatch = hasOwn.call(entry, "catchLoc"); + var hasFinally = hasOwn.call(entry, "finallyLoc"); + + if (hasCatch && hasFinally) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } else if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else if (hasCatch) { + if (this.prev < entry.catchLoc) { + return handle(entry.catchLoc, true); + } + } else if (hasFinally) { + if (this.prev < entry.finallyLoc) { + return handle(entry.finallyLoc); + } + } else { + throw new Error("try statement without catch or finally"); + } + } + } + }, + abrupt: function abrupt(type, arg) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) { + var finallyEntry = entry; + break; + } + } + + if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) { + finallyEntry = null; + } + + var record = finallyEntry ? finallyEntry.completion : {}; + record.type = type; + record.arg = arg; + + if (finallyEntry) { + this.method = "next"; + this.next = finallyEntry.finallyLoc; + return ContinueSentinel; + } + + return this.complete(record); + }, + complete: function complete(record, afterLoc) { + if (record.type === "throw") { + throw record.arg; + } + + if (record.type === "break" || record.type === "continue") { + this.next = record.arg; + } else if (record.type === "return") { + this.rval = this.arg = record.arg; + this.method = "return"; + this.next = "end"; + } else if (record.type === "normal" && afterLoc) { + this.next = afterLoc; + } + + return ContinueSentinel; + }, + finish: function finish(finallyLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.finallyLoc === finallyLoc) { + this.complete(entry.completion, entry.afterLoc); + resetTryEntry(entry); + return ContinueSentinel; + } + } + }, + "catch": function _catch(tryLoc) { + for (var i = this.tryEntries.length - 1; i >= 0; --i) { + var entry = this.tryEntries[i]; + + if (entry.tryLoc === tryLoc) { + var record = entry.completion; + + if (record.type === "throw") { + var thrown = record.arg; + resetTryEntry(entry); + } + + return thrown; + } + } + + throw new Error("illegal catch attempt"); + }, + delegateYield: function delegateYield(iterable, resultName, nextLoc) { + this.delegate = { + iterator: values(iterable), + resultName: resultName, + nextLoc: nextLoc + }; + + if (this.method === "next") { + this.arg = undefined; + } + + return ContinueSentinel; + } + }; + return exports; +}(( false ? 0 : _typeof(module)) === "object" ? module.exports : {}); + +try { + regeneratorRuntime = runtime; +} catch (accidentalStrictMode) { + if ((typeof globalThis === "undefined" ? "undefined" : _typeof(globalThis)) === "object") { + globalThis.regeneratorRuntime = runtime; + } else { + Function("r", "regeneratorRuntime = r")(runtime); + } +} + +/***/ }), +/* 158 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.StatTimer = exports.RenderingCancelledException = exports.PixelsPerInch = exports.PageViewport = exports.PDFDateString = exports.DOMStandardFontDataFactory = exports.DOMSVGFactory = exports.DOMCanvasFactory = exports.DOMCMapReaderFactory = void 0; +exports.deprecated = deprecated; +exports.getFilenameFromUrl = getFilenameFromUrl; +exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl; +exports.getXfaPageViewport = getXfaPageViewport; +exports.isDataScheme = isDataScheme; +exports.isPdfFile = isPdfFile; +exports.isValidFetchUrl = isValidFetchUrl; +exports.loadScript = loadScript; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _base_factory = __w_pdfjs_require__(159); + +var _util = __w_pdfjs_require__(1); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +var SVG_NS = "http://www.w3.org/2000/svg"; + +var PixelsPerInch = /*#__PURE__*/_createClass(function PixelsPerInch() { + _classCallCheck(this, PixelsPerInch); +}); + +exports.PixelsPerInch = PixelsPerInch; + +_defineProperty(PixelsPerInch, "CSS", 96.0); + +_defineProperty(PixelsPerInch, "PDF", 72.0); + +_defineProperty(PixelsPerInch, "PDF_TO_CSS_UNITS", PixelsPerInch.CSS / PixelsPerInch.PDF); + +var DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) { + _inherits(DOMCanvasFactory, _BaseCanvasFactory); + + var _super = _createSuper(DOMCanvasFactory); + + function DOMCanvasFactory() { + var _this; + + var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref$ownerDocument = _ref.ownerDocument, + ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument; + + _classCallCheck(this, DOMCanvasFactory); + + _this = _super.call(this); + _this._document = ownerDocument; + return _this; + } + + _createClass(DOMCanvasFactory, [{ + key: "_createCanvas", + value: function _createCanvas(width, height) { + var canvas = this._document.createElement("canvas"); + + canvas.width = width; + canvas.height = height; + return canvas; + } + }]); + + return DOMCanvasFactory; +}(_base_factory.BaseCanvasFactory); + +exports.DOMCanvasFactory = DOMCanvasFactory; + +function fetchData(_x) { + return _fetchData.apply(this, arguments); +} + +function _fetchData() { + _fetchData = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(url) { + var asTypedArray, + response, + _args = arguments; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + asTypedArray = _args.length > 1 && _args[1] !== undefined ? _args[1] : false; + + if (!isValidFetchUrl(url, document.baseURI)) { + _context.next = 21; + break; + } + + _context.next = 4; + return fetch(url); + + case 4: + response = _context.sent; + + if (response.ok) { + _context.next = 7; + break; + } + + throw new Error(response.statusText); + + case 7: + if (!asTypedArray) { + _context.next = 15; + break; + } + + _context.t1 = Uint8Array; + _context.next = 11; + return response.arrayBuffer(); + + case 11: + _context.t2 = _context.sent; + _context.t0 = new _context.t1(_context.t2); + _context.next = 20; + break; + + case 15: + _context.t3 = _util.stringToBytes; + _context.next = 18; + return response.text(); + + case 18: + _context.t4 = _context.sent; + _context.t0 = (0, _context.t3)(_context.t4); + + case 20: + return _context.abrupt("return", _context.t0); + + case 21: + return _context.abrupt("return", new Promise(function (resolve, reject) { + var request = new XMLHttpRequest(); + request.open("GET", url, true); + + if (asTypedArray) { + request.responseType = "arraybuffer"; + } + + request.onreadystatechange = function () { + if (request.readyState !== XMLHttpRequest.DONE) { + return; + } + + if (request.status === 200 || request.status === 0) { + var data; + + if (asTypedArray && request.response) { + data = new Uint8Array(request.response); + } else if (!asTypedArray && request.responseText) { + data = (0, _util.stringToBytes)(request.responseText); + } + + if (data) { + resolve(data); + return; + } + } + + reject(new Error(request.statusText)); + }; + + request.send(null); + })); + + case 22: + case "end": + return _context.stop(); + } + } + }, _callee); + })); + return _fetchData.apply(this, arguments); +} + +var DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) { + _inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor); + + var _super2 = _createSuper(DOMCMapReaderFactory); + + function DOMCMapReaderFactory() { + _classCallCheck(this, DOMCMapReaderFactory); + + return _super2.apply(this, arguments); + } + + _createClass(DOMCMapReaderFactory, [{ + key: "_fetchData", + value: function _fetchData(url, compressionType) { + return fetchData(url, this.isCompressed).then(function (data) { + return { + cMapData: data, + compressionType: compressionType + }; + }); + } + }]); + + return DOMCMapReaderFactory; +}(_base_factory.BaseCMapReaderFactory); + +exports.DOMCMapReaderFactory = DOMCMapReaderFactory; + +var DOMStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) { + _inherits(DOMStandardFontDataFactory, _BaseStandardFontData); + + var _super3 = _createSuper(DOMStandardFontDataFactory); + + function DOMStandardFontDataFactory() { + _classCallCheck(this, DOMStandardFontDataFactory); + + return _super3.apply(this, arguments); + } + + _createClass(DOMStandardFontDataFactory, [{ + key: "_fetchData", + value: function _fetchData(url) { + return fetchData(url, true); + } + }]); + + return DOMStandardFontDataFactory; +}(_base_factory.BaseStandardFontDataFactory); + +exports.DOMStandardFontDataFactory = DOMStandardFontDataFactory; + +var DOMSVGFactory = /*#__PURE__*/function (_BaseSVGFactory) { + _inherits(DOMSVGFactory, _BaseSVGFactory); + + var _super4 = _createSuper(DOMSVGFactory); + + function DOMSVGFactory() { + _classCallCheck(this, DOMSVGFactory); + + return _super4.apply(this, arguments); + } + + _createClass(DOMSVGFactory, [{ + key: "_createSVG", + value: function _createSVG(type) { + return document.createElementNS(SVG_NS, type); + } + }]); + + return DOMSVGFactory; +}(_base_factory.BaseSVGFactory); + +exports.DOMSVGFactory = DOMSVGFactory; + +var PageViewport = /*#__PURE__*/function () { + function PageViewport(_ref2) { + var viewBox = _ref2.viewBox, + scale = _ref2.scale, + rotation = _ref2.rotation, + _ref2$offsetX = _ref2.offsetX, + offsetX = _ref2$offsetX === void 0 ? 0 : _ref2$offsetX, + _ref2$offsetY = _ref2.offsetY, + offsetY = _ref2$offsetY === void 0 ? 0 : _ref2$offsetY, + _ref2$dontFlip = _ref2.dontFlip, + dontFlip = _ref2$dontFlip === void 0 ? false : _ref2$dontFlip; + + _classCallCheck(this, PageViewport); + + this.viewBox = viewBox; + this.scale = scale; + this.rotation = rotation; + this.offsetX = offsetX; + this.offsetY = offsetY; + var centerX = (viewBox[2] + viewBox[0]) / 2; + var centerY = (viewBox[3] + viewBox[1]) / 2; + var rotateA, rotateB, rotateC, rotateD; + rotation %= 360; + + if (rotation < 0) { + rotation += 360; + } + + switch (rotation) { + case 180: + rotateA = -1; + rotateB = 0; + rotateC = 0; + rotateD = 1; + break; + + case 90: + rotateA = 0; + rotateB = 1; + rotateC = 1; + rotateD = 0; + break; + + case 270: + rotateA = 0; + rotateB = -1; + rotateC = -1; + rotateD = 0; + break; + + case 0: + rotateA = 1; + rotateB = 0; + rotateC = 0; + rotateD = -1; + break; + + default: + throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees."); + } + + if (dontFlip) { + rotateC = -rotateC; + rotateD = -rotateD; + } + + var offsetCanvasX, offsetCanvasY; + var width, height; + + if (rotateA === 0) { + offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX; + offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY; + width = Math.abs(viewBox[3] - viewBox[1]) * scale; + height = Math.abs(viewBox[2] - viewBox[0]) * scale; + } else { + offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX; + offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY; + width = Math.abs(viewBox[2] - viewBox[0]) * scale; + height = Math.abs(viewBox[3] - viewBox[1]) * scale; + } + + this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY]; + this.width = width; + this.height = height; + } + + _createClass(PageViewport, [{ + key: "clone", + value: function clone() { + var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}, + _ref3$scale = _ref3.scale, + scale = _ref3$scale === void 0 ? this.scale : _ref3$scale, + _ref3$rotation = _ref3.rotation, + rotation = _ref3$rotation === void 0 ? this.rotation : _ref3$rotation, + _ref3$offsetX = _ref3.offsetX, + offsetX = _ref3$offsetX === void 0 ? this.offsetX : _ref3$offsetX, + _ref3$offsetY = _ref3.offsetY, + offsetY = _ref3$offsetY === void 0 ? this.offsetY : _ref3$offsetY, + _ref3$dontFlip = _ref3.dontFlip, + dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip; + + return new PageViewport({ + viewBox: this.viewBox.slice(), + scale: scale, + rotation: rotation, + offsetX: offsetX, + offsetY: offsetY, + dontFlip: dontFlip + }); + } + }, { + key: "convertToViewportPoint", + value: function convertToViewportPoint(x, y) { + return _util.Util.applyTransform([x, y], this.transform); + } + }, { + key: "convertToViewportRectangle", + value: function convertToViewportRectangle(rect) { + var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform); + + var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform); + + return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]]; + } + }, { + key: "convertToPdfPoint", + value: function convertToPdfPoint(x, y) { + return _util.Util.applyInverseTransform([x, y], this.transform); + } + }]); + + return PageViewport; +}(); + +exports.PageViewport = PageViewport; + +var RenderingCancelledException = /*#__PURE__*/function (_BaseException) { + _inherits(RenderingCancelledException, _BaseException); + + var _super5 = _createSuper(RenderingCancelledException); + + function RenderingCancelledException(msg, type) { + var _this2; + + _classCallCheck(this, RenderingCancelledException); + + _this2 = _super5.call(this, msg, "RenderingCancelledException"); + _this2.type = type; + return _this2; + } + + return _createClass(RenderingCancelledException); +}(_util.BaseException); + +exports.RenderingCancelledException = RenderingCancelledException; + +function isDataScheme(url) { + var ii = url.length; + var i = 0; + + while (i < ii && url[i].trim() === "") { + i++; + } + + return url.substring(i, i + 5).toLowerCase() === "data:"; +} + +function isPdfFile(filename) { + return typeof filename === "string" && /\.pdf$/i.test(filename); +} + +function getFilenameFromUrl(url) { + var anchor = url.indexOf("#"); + var query = url.indexOf("?"); + var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length); + return url.substring(url.lastIndexOf("/", end) + 1, end); +} + +function getPdfFilenameFromUrl(url) { + var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "document.pdf"; + + if (typeof url !== "string") { + return defaultFilename; + } + + if (isDataScheme(url)) { + (0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.'); + return defaultFilename; + } + + var reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/; + var reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i; + var splitURI = reURI.exec(url); + var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]); + + if (suggestedFilename) { + suggestedFilename = suggestedFilename[0]; + + if (suggestedFilename.includes("%")) { + try { + suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0]; + } catch (ex) {} + } + } + + return suggestedFilename || defaultFilename; +} + +var StatTimer = /*#__PURE__*/function () { + function StatTimer() { + _classCallCheck(this, StatTimer); + + this.started = Object.create(null); + this.times = []; + } + + _createClass(StatTimer, [{ + key: "time", + value: function time(name) { + if (name in this.started) { + (0, _util.warn)("Timer is already running for ".concat(name)); + } + + this.started[name] = Date.now(); + } + }, { + key: "timeEnd", + value: function timeEnd(name) { + if (!(name in this.started)) { + (0, _util.warn)("Timer has not been started for ".concat(name)); + } + + this.times.push({ + name: name, + start: this.started[name], + end: Date.now() + }); + delete this.started[name]; + } + }, { + key: "toString", + value: function toString() { + var outBuf = []; + var longest = 0; + + var _iterator = _createForOfIteratorHelper(this.times), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var time = _step.value; + var name = time.name; + + if (name.length > longest) { + longest = name.length; + } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + var _iterator2 = _createForOfIteratorHelper(this.times), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var _time = _step2.value; + var duration = _time.end - _time.start; + outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n")); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + return outBuf.join(""); + } + }]); + + return StatTimer; +}(); + +exports.StatTimer = StatTimer; + +function isValidFetchUrl(url, baseUrl) { + try { + var _ref4 = baseUrl ? new URL(url, baseUrl) : new URL(url), + protocol = _ref4.protocol; + + return protocol === "http:" || protocol === "https:"; + } catch (ex) { + return false; + } +} + +function loadScript(src) { + var removeScriptElement = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; + return new Promise(function (resolve, reject) { + var script = document.createElement("script"); + script.src = src; + + script.onload = function (evt) { + if (removeScriptElement) { + script.remove(); + } + + resolve(evt); + }; + + script.onerror = function () { + reject(new Error("Cannot load script at: ".concat(script.src))); + }; + + (document.head || document.documentElement).appendChild(script); + }); +} + +function deprecated(details) { + console.log("Deprecated API usage: " + details); +} + +var pdfDateStringRegex; + +var PDFDateString = /*#__PURE__*/function () { + function PDFDateString() { + _classCallCheck(this, PDFDateString); + } + + _createClass(PDFDateString, null, [{ + key: "toDateObject", + value: function toDateObject(input) { + if (!input || typeof input !== "string") { + return null; + } + + if (!pdfDateStringRegex) { + pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?"); + } + + var matches = pdfDateStringRegex.exec(input); + + if (!matches) { + return null; + } + + var year = parseInt(matches[1], 10); + var month = parseInt(matches[2], 10); + month = month >= 1 && month <= 12 ? month - 1 : 0; + var day = parseInt(matches[3], 10); + day = day >= 1 && day <= 31 ? day : 1; + var hour = parseInt(matches[4], 10); + hour = hour >= 0 && hour <= 23 ? hour : 0; + var minute = parseInt(matches[5], 10); + minute = minute >= 0 && minute <= 59 ? minute : 0; + var second = parseInt(matches[6], 10); + second = second >= 0 && second <= 59 ? second : 0; + var universalTimeRelation = matches[7] || "Z"; + var offsetHour = parseInt(matches[8], 10); + offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0; + var offsetMinute = parseInt(matches[9], 10) || 0; + offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0; + + if (universalTimeRelation === "-") { + hour += offsetHour; + minute += offsetMinute; + } else if (universalTimeRelation === "+") { + hour -= offsetHour; + minute -= offsetMinute; + } + + return new Date(Date.UTC(year, month, day, hour, minute, second)); + } + }]); + + return PDFDateString; +}(); + +exports.PDFDateString = PDFDateString; + +function getXfaPageViewport(xfaPage, _ref5) { + var _ref5$scale = _ref5.scale, + scale = _ref5$scale === void 0 ? 1 : _ref5$scale, + _ref5$rotation = _ref5.rotation, + rotation = _ref5$rotation === void 0 ? 0 : _ref5$rotation; + var _xfaPage$attributes$s = xfaPage.attributes.style, + width = _xfaPage$attributes$s.width, + height = _xfaPage$attributes$s.height; + var viewBox = [0, 0, parseInt(width), parseInt(height)]; + return new PageViewport({ + viewBox: viewBox, + scale: scale, + rotation: rotation + }); +} + +/***/ }), +/* 159 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.BaseStandardFontDataFactory = exports.BaseSVGFactory = exports.BaseCanvasFactory = exports.BaseCMapReaderFactory = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var BaseCanvasFactory = /*#__PURE__*/function () { + function BaseCanvasFactory() { + _classCallCheck(this, BaseCanvasFactory); + + if (this.constructor === BaseCanvasFactory) { + (0, _util.unreachable)("Cannot initialize BaseCanvasFactory."); + } + } + + _createClass(BaseCanvasFactory, [{ + key: "create", + value: function create(width, height) { + if (width <= 0 || height <= 0) { + throw new Error("Invalid canvas size"); + } + + var canvas = this._createCanvas(width, height); + + return { + canvas: canvas, + context: canvas.getContext("2d") + }; + } + }, { + key: "reset", + value: function reset(canvasAndContext, width, height) { + if (!canvasAndContext.canvas) { + throw new Error("Canvas is not specified"); + } + + if (width <= 0 || height <= 0) { + throw new Error("Invalid canvas size"); + } + + canvasAndContext.canvas.width = width; + canvasAndContext.canvas.height = height; + } + }, { + key: "destroy", + value: function destroy(canvasAndContext) { + if (!canvasAndContext.canvas) { + throw new Error("Canvas is not specified"); + } + + canvasAndContext.canvas.width = 0; + canvasAndContext.canvas.height = 0; + canvasAndContext.canvas = null; + canvasAndContext.context = null; + } + }, { + key: "_createCanvas", + value: function _createCanvas(width, height) { + (0, _util.unreachable)("Abstract method `_createCanvas` called."); + } + }]); + + return BaseCanvasFactory; +}(); + +exports.BaseCanvasFactory = BaseCanvasFactory; + +var BaseCMapReaderFactory = /*#__PURE__*/function () { + function BaseCMapReaderFactory(_ref) { + var _ref$baseUrl = _ref.baseUrl, + baseUrl = _ref$baseUrl === void 0 ? null : _ref$baseUrl, + _ref$isCompressed = _ref.isCompressed, + isCompressed = _ref$isCompressed === void 0 ? false : _ref$isCompressed; + + _classCallCheck(this, BaseCMapReaderFactory); + + if (this.constructor === BaseCMapReaderFactory) { + (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory."); + } + + this.baseUrl = baseUrl; + this.isCompressed = isCompressed; + } + + _createClass(BaseCMapReaderFactory, [{ + key: "fetch", + value: function () { + var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(_ref2) { + var _this = this; + + var name, url, compressionType; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + name = _ref2.name; + + if (this.baseUrl) { + _context.next = 3; + break; + } + + throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.'); + + case 3: + if (name) { + _context.next = 5; + break; + } + + throw new Error("CMap name must be specified."); + + case 5: + url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : ""); + compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE; + return _context.abrupt("return", this._fetchData(url, compressionType)["catch"](function (reason) { + throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "", "CMap at: ").concat(url)); + })); + + case 8: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function fetch(_x) { + return _fetch.apply(this, arguments); + } + + return fetch; + }() + }, { + key: "_fetchData", + value: function _fetchData(url, compressionType) { + (0, _util.unreachable)("Abstract method `_fetchData` called."); + } + }]); + + return BaseCMapReaderFactory; +}(); + +exports.BaseCMapReaderFactory = BaseCMapReaderFactory; + +var BaseStandardFontDataFactory = /*#__PURE__*/function () { + function BaseStandardFontDataFactory(_ref3) { + var _ref3$baseUrl = _ref3.baseUrl, + baseUrl = _ref3$baseUrl === void 0 ? null : _ref3$baseUrl; + + _classCallCheck(this, BaseStandardFontDataFactory); + + if (this.constructor === BaseStandardFontDataFactory) { + (0, _util.unreachable)("Cannot initialize BaseStandardFontDataFactory."); + } + + this.baseUrl = baseUrl; + } + + _createClass(BaseStandardFontDataFactory, [{ + key: "fetch", + value: function () { + var _fetch2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(_ref4) { + var filename, url; + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + filename = _ref4.filename; + + if (this.baseUrl) { + _context2.next = 3; + break; + } + + throw new Error('The standard font "baseUrl" parameter must be specified, ensure that ' + 'the "standardFontDataUrl" API parameter is provided.'); + + case 3: + if (filename) { + _context2.next = 5; + break; + } + + throw new Error("Font filename must be specified."); + + case 5: + url = "".concat(this.baseUrl).concat(filename); + return _context2.abrupt("return", this._fetchData(url)["catch"](function (reason) { + throw new Error("Unable to load font data at: ".concat(url)); + })); + + case 7: + case "end": + return _context2.stop(); + } + } + }, _callee2, this); + })); + + function fetch(_x2) { + return _fetch2.apply(this, arguments); + } + + return fetch; + }() + }, { + key: "_fetchData", + value: function _fetchData(url) { + (0, _util.unreachable)("Abstract method `_fetchData` called."); + } + }]); + + return BaseStandardFontDataFactory; +}(); + +exports.BaseStandardFontDataFactory = BaseStandardFontDataFactory; + +var BaseSVGFactory = /*#__PURE__*/function () { + function BaseSVGFactory() { + _classCallCheck(this, BaseSVGFactory); + + if (this.constructor === BaseSVGFactory) { + (0, _util.unreachable)("Cannot initialize BaseSVGFactory."); + } + } + + _createClass(BaseSVGFactory, [{ + key: "create", + value: function create(width, height) { + if (width <= 0 || height <= 0) { + throw new Error("Invalid SVG dimensions"); + } + + var svg = this._createSVG("svg:svg"); + + svg.setAttribute("version", "1.1"); + svg.setAttribute("width", "".concat(width, "px")); + svg.setAttribute("height", "".concat(height, "px")); + svg.setAttribute("preserveAspectRatio", "none"); + svg.setAttribute("viewBox", "0 0 ".concat(width, " ").concat(height)); + return svg; + } + }, { + key: "createElement", + value: function createElement(type) { + if (typeof type !== "string") { + throw new Error("Invalid SVG element type"); + } + + return this._createSVG(type); + } + }, { + key: "_createSVG", + value: function _createSVG(type) { + (0, _util.unreachable)("Abstract method `_createSVG` called."); + } + }]); + + return BaseSVGFactory; +}(); + +exports.BaseSVGFactory = BaseSVGFactory; + +/***/ }), +/* 160 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.FontLoader = exports.FontFaceObject = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var BaseFontLoader = /*#__PURE__*/function () { + function BaseFontLoader(_ref) { + var docId = _ref.docId, + onUnsupportedFeature = _ref.onUnsupportedFeature, + _ref$ownerDocument = _ref.ownerDocument, + ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument, + _ref$styleElement = _ref.styleElement, + styleElement = _ref$styleElement === void 0 ? null : _ref$styleElement; + + _classCallCheck(this, BaseFontLoader); + + if (this.constructor === BaseFontLoader) { + (0, _util.unreachable)("Cannot initialize BaseFontLoader."); + } + + this.docId = docId; + this._onUnsupportedFeature = onUnsupportedFeature; + this._document = ownerDocument; + this.nativeFontFaces = []; + this.styleElement = null; + } + + _createClass(BaseFontLoader, [{ + key: "addNativeFontFace", + value: function addNativeFontFace(nativeFontFace) { + this.nativeFontFaces.push(nativeFontFace); + + this._document.fonts.add(nativeFontFace); + } + }, { + key: "insertRule", + value: function insertRule(rule) { + var styleElement = this.styleElement; + + if (!styleElement) { + styleElement = this.styleElement = this._document.createElement("style"); + styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId); + + this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement); + } + + var styleSheet = styleElement.sheet; + styleSheet.insertRule(rule, styleSheet.cssRules.length); + } + }, { + key: "clear", + value: function clear() { + var _iterator = _createForOfIteratorHelper(this.nativeFontFaces), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var nativeFontFace = _step.value; + + this._document.fonts["delete"](nativeFontFace); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + this.nativeFontFaces.length = 0; + + if (this.styleElement) { + this.styleElement.remove(); + this.styleElement = null; + } + } + }, { + key: "bind", + value: function () { + var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) { + var _this = this; + + var nativeFontFace, rule; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + if (!(font.attached || font.missingFile)) { + _context.next = 2; + break; + } + + return _context.abrupt("return"); + + case 2: + font.attached = true; + + if (!this.isFontLoadingAPISupported) { + _context.next = 19; + break; + } + + nativeFontFace = font.createNativeFontFace(); + + if (!nativeFontFace) { + _context.next = 18; + break; + } + + this.addNativeFontFace(nativeFontFace); + _context.prev = 7; + _context.next = 10; + return nativeFontFace.loaded; + + case 10: + _context.next = 18; + break; + + case 12: + _context.prev = 12; + _context.t0 = _context["catch"](7); + + this._onUnsupportedFeature({ + featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative + }); + + (0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'.")); + font.disableFontFace = true; + throw _context.t0; + + case 18: + return _context.abrupt("return"); + + case 19: + rule = font.createFontFaceRule(); + + if (!rule) { + _context.next = 26; + break; + } + + this.insertRule(rule); + + if (!this.isSyncFontLoadingSupported) { + _context.next = 24; + break; + } + + return _context.abrupt("return"); + + case 24: + _context.next = 26; + return new Promise(function (resolve) { + var request = _this._queueLoadingCallback(resolve); + + _this._prepareFontLoadEvent([rule], [font], request); + }); + + case 26: + case "end": + return _context.stop(); + } + } + }, _callee, this, [[7, 12]]); + })); + + function bind(_x) { + return _bind.apply(this, arguments); + } + + return bind; + }() + }, { + key: "_queueLoadingCallback", + value: function _queueLoadingCallback(callback) { + (0, _util.unreachable)("Abstract method `_queueLoadingCallback`."); + } + }, { + key: "isFontLoadingAPISupported", + get: function get() { + var _this$_document; + + var hasFonts = !!((_this$_document = this._document) !== null && _this$_document !== void 0 && _this$_document.fonts); + return (0, _util.shadow)(this, "isFontLoadingAPISupported", hasFonts); + } + }, { + key: "isSyncFontLoadingSupported", + get: function get() { + (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`."); + } + }, { + key: "_loadTestFont", + get: function get() { + (0, _util.unreachable)("Abstract method `_loadTestFont`."); + } + }, { + key: "_prepareFontLoadEvent", + value: function _prepareFontLoadEvent(rules, fontsToLoad, request) { + (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`."); + } + }]); + + return BaseFontLoader; +}(); + +var FontLoader; +exports.FontLoader = FontLoader; +{ + exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) { + _inherits(GenericFontLoader, _BaseFontLoader); + + var _super = _createSuper(GenericFontLoader); + + function GenericFontLoader(params) { + var _this2; + + _classCallCheck(this, GenericFontLoader); + + _this2 = _super.call(this, params); + _this2.loadingContext = { + requests: [], + nextRequestId: 0 + }; + _this2.loadTestFontId = 0; + return _this2; + } + + _createClass(GenericFontLoader, [{ + key: "isSyncFontLoadingSupported", + get: function get() { + var supported = false; + + if (typeof navigator === "undefined") { + supported = true; + } else { + var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent); + + if ((m === null || m === void 0 ? void 0 : m[1]) >= 14) { + supported = true; + } + } + + return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported); + } + }, { + key: "_queueLoadingCallback", + value: function _queueLoadingCallback(callback) { + function completeRequest() { + (0, _util.assert)(!request.done, "completeRequest() cannot be called twice."); + request.done = true; + + while (context.requests.length > 0 && context.requests[0].done) { + var otherRequest = context.requests.shift(); + setTimeout(otherRequest.callback, 0); + } + } + + var context = this.loadingContext; + var request = { + id: "pdfjs-font-loading-".concat(context.nextRequestId++), + done: false, + complete: completeRequest, + callback: callback + }; + context.requests.push(request); + return request; + } + }, { + key: "_loadTestFont", + get: function get() { + var getLoadTestFont = function getLoadTestFont() { + return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA=="); + }; + + return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont()); + } + }, { + key: "_prepareFontLoadEvent", + value: function _prepareFontLoadEvent(rules, fonts, request) { + function int32(data, offset) { + return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff; + } + + function spliceString(s, offset, remove, insert) { + var chunk1 = s.substring(0, offset); + var chunk2 = s.substring(offset + remove); + return chunk1 + insert + chunk2; + } + + var i, ii; + + var canvas = this._document.createElement("canvas"); + + canvas.width = 1; + canvas.height = 1; + var ctx = canvas.getContext("2d"); + var called = 0; + + function isFontReady(name, callback) { + called++; + + if (called > 30) { + (0, _util.warn)("Load test font never loaded."); + callback(); + return; + } + + ctx.font = "30px " + name; + ctx.fillText(".", 0, 20); + var imageData = ctx.getImageData(0, 0, 1, 1); + + if (imageData.data[3] > 0) { + callback(); + return; + } + + setTimeout(isFontReady.bind(null, name, callback)); + } + + var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++); + var data = this._loadTestFont; + var COMMENT_OFFSET = 976; + data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId); + var CFF_CHECKSUM_OFFSET = 16; + var XXXX_VALUE = 0x58585858; + var checksum = int32(data, CFF_CHECKSUM_OFFSET); + + for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) { + checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0; + } + + if (i < loadTestFontId.length) { + checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0; + } + + data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum)); + var url = "url(data:font/opentype;base64,".concat(btoa(data), ");"); + var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}"); + this.insertRule(rule); + var names = []; + + var _iterator2 = _createForOfIteratorHelper(fonts), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var font = _step2.value; + names.push(font.loadedName); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + names.push(loadTestFontId); + + var div = this._document.createElement("div"); + + div.style.visibility = "hidden"; + div.style.width = div.style.height = "10px"; + div.style.position = "absolute"; + div.style.top = div.style.left = "0px"; + + for (var _i = 0, _names = names; _i < _names.length; _i++) { + var name = _names[_i]; + + var span = this._document.createElement("span"); + + span.textContent = "Hi"; + span.style.fontFamily = name; + div.appendChild(span); + } + + this._document.body.appendChild(div); + + isFontReady(loadTestFontId, function () { + div.remove(); + request.complete(); + }); + } + }]); + + return GenericFontLoader; + }(BaseFontLoader); +} + +var FontFaceObject = /*#__PURE__*/function () { + function FontFaceObject(translatedData, _ref2) { + var _ref2$isEvalSupported = _ref2.isEvalSupported, + isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported, + _ref2$disableFontFace = _ref2.disableFontFace, + disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace, + _ref2$ignoreErrors = _ref2.ignoreErrors, + ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors, + onUnsupportedFeature = _ref2.onUnsupportedFeature, + _ref2$fontRegistry = _ref2.fontRegistry, + fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry; + + _classCallCheck(this, FontFaceObject); + + this.compiledGlyphs = Object.create(null); + + for (var i in translatedData) { + this[i] = translatedData[i]; + } + + this.isEvalSupported = isEvalSupported !== false; + this.disableFontFace = disableFontFace === true; + this.ignoreErrors = ignoreErrors === true; + this._onUnsupportedFeature = onUnsupportedFeature; + this.fontRegistry = fontRegistry; + } + + _createClass(FontFaceObject, [{ + key: "createNativeFontFace", + value: function createNativeFontFace() { + if (!this.data || this.disableFontFace) { + return null; + } + + var nativeFontFace; + + if (!this.cssFontInfo) { + nativeFontFace = new FontFace(this.loadedName, this.data, {}); + } else { + var css = { + weight: this.cssFontInfo.fontWeight + }; + + if (this.cssFontInfo.italicAngle) { + css.style = "oblique ".concat(this.cssFontInfo.italicAngle, "deg"); + } + + nativeFontFace = new FontFace(this.cssFontInfo.fontFamily, this.data, css); + } + + if (this.fontRegistry) { + this.fontRegistry.registerFont(this); + } + + return nativeFontFace; + } + }, { + key: "createFontFaceRule", + value: function createFontFaceRule() { + if (!this.data || this.disableFontFace) { + return null; + } + + var data = (0, _util.bytesToString)(this.data); + var url = "url(data:".concat(this.mimetype, ";base64,").concat(btoa(data), ");"); + var rule; + + if (!this.cssFontInfo) { + rule = "@font-face {font-family:\"".concat(this.loadedName, "\";src:").concat(url, "}"); + } else { + var css = "font-weight: ".concat(this.cssFontInfo.fontWeight, ";"); + + if (this.cssFontInfo.italicAngle) { + css += "font-style: oblique ".concat(this.cssFontInfo.italicAngle, "deg;"); + } + + rule = "@font-face {font-family:\"".concat(this.cssFontInfo.fontFamily, "\";").concat(css, "src:").concat(url, "}"); + } + + if (this.fontRegistry) { + this.fontRegistry.registerFont(this, url); + } + + return rule; + } + }, { + key: "getPathGenerator", + value: function getPathGenerator(objs, character) { + if (this.compiledGlyphs[character] !== undefined) { + return this.compiledGlyphs[character]; + } + + var cmds; + + try { + cmds = objs.get(this.loadedName + "_path_" + character); + } catch (ex) { + if (!this.ignoreErrors) { + throw ex; + } + + this._onUnsupportedFeature({ + featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath + }); + + (0, _util.warn)("getPathGenerator - ignoring character: \"".concat(ex, "\".")); + return this.compiledGlyphs[character] = function (c, size) {}; + } + + if (this.isEvalSupported && _util.FeatureTest.isEvalSupported) { + var jsBuf = []; + + var _iterator3 = _createForOfIteratorHelper(cmds), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var current = _step3.value; + var args = current.args !== undefined ? current.args.join(",") : ""; + jsBuf.push("c.", current.cmd, "(", args, ");\n"); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + + return this.compiledGlyphs[character] = new Function("c", "size", jsBuf.join("")); + } + + return this.compiledGlyphs[character] = function (c, size) { + var _iterator4 = _createForOfIteratorHelper(cmds), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var _current = _step4.value; + + if (_current.cmd === "scale") { + _current.args = [size, -size]; + } + + c[_current.cmd].apply(c, _current.args); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + }; + } + }]); + + return FontFaceObject; +}(); + +exports.FontFaceObject = FontFaceObject; + +/***/ }), +/* 161 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.AnnotationStorage = void 0; + +var _murmurhash = __w_pdfjs_require__(162); + +var _util = __w_pdfjs_require__(1); + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var AnnotationStorage = /*#__PURE__*/function () { + function AnnotationStorage() { + _classCallCheck(this, AnnotationStorage); + + this._storage = new Map(); + this._modified = false; + this.onSetModified = null; + this.onResetModified = null; + } + + _createClass(AnnotationStorage, [{ + key: "getValue", + value: function getValue(key, defaultValue) { + var value = this._storage.get(key); + + if (value === undefined) { + return defaultValue; + } + + return Object.assign(defaultValue, value); + } + }, { + key: "getRawValue", + value: function getRawValue(key) { + return this._storage.get(key); + } + }, { + key: "setValue", + value: function setValue(key, value) { + var obj = this._storage.get(key); + + var modified = false; + + if (obj !== undefined) { + for (var _i = 0, _Object$entries = Object.entries(value); _i < _Object$entries.length; _i++) { + var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2), + entry = _Object$entries$_i[0], + val = _Object$entries$_i[1]; + + if (obj[entry] !== val) { + modified = true; + obj[entry] = val; + } + } + } else { + modified = true; + + this._storage.set(key, value); + } + + if (modified) { + this._setModified(); + } + } + }, { + key: "getAll", + value: function getAll() { + return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null; + } + }, { + key: "size", + get: function get() { + return this._storage.size; + } + }, { + key: "_setModified", + value: function _setModified() { + if (!this._modified) { + this._modified = true; + + if (typeof this.onSetModified === "function") { + this.onSetModified(); + } + } + } + }, { + key: "resetModified", + value: function resetModified() { + if (this._modified) { + this._modified = false; + + if (typeof this.onResetModified === "function") { + this.onResetModified(); + } + } + } + }, { + key: "serializable", + get: function get() { + return this._storage.size > 0 ? this._storage : null; + } + }, { + key: "hash", + get: function get() { + var hash = new _murmurhash.MurmurHash3_64(); + + var _iterator = _createForOfIteratorHelper(this._storage), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var _step$value = _slicedToArray(_step.value, 2), + key = _step$value[0], + value = _step$value[1]; + + hash.update("".concat(key, ":").concat(JSON.stringify(value))); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return hash.hexdigest(); + } + }]); + + return AnnotationStorage; +}(); + +exports.AnnotationStorage = AnnotationStorage; + +/***/ }), +/* 162 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.MurmurHash3_64 = void 0; + +var _util = __w_pdfjs_require__(1); + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var SEED = 0xc3d2e1f0; +var MASK_HIGH = 0xffff0000; +var MASK_LOW = 0xffff; + +var MurmurHash3_64 = /*#__PURE__*/function () { + function MurmurHash3_64(seed) { + _classCallCheck(this, MurmurHash3_64); + + this.h1 = seed ? seed & 0xffffffff : SEED; + this.h2 = seed ? seed & 0xffffffff : SEED; + } + + _createClass(MurmurHash3_64, [{ + key: "update", + value: function update(input) { + var data, length; + + if (typeof input === "string") { + data = new Uint8Array(input.length * 2); + length = 0; + + for (var i = 0, ii = input.length; i < ii; i++) { + var code = input.charCodeAt(i); + + if (code <= 0xff) { + data[length++] = code; + } else { + data[length++] = code >>> 8; + data[length++] = code & 0xff; + } + } + } else if ((0, _util.isArrayBuffer)(input)) { + data = input.slice(); + length = data.byteLength; + } else { + throw new Error("Wrong data format in MurmurHash3_64_update. " + "Input must be a string or array."); + } + + var blockCounts = length >> 2; + var tailLength = length - blockCounts * 4; + var dataUint32 = new Uint32Array(data.buffer, 0, blockCounts); + var k1 = 0, + k2 = 0; + var h1 = this.h1, + h2 = this.h2; + var C1 = 0xcc9e2d51, + C2 = 0x1b873593; + var C1_LOW = C1 & MASK_LOW, + C2_LOW = C2 & MASK_LOW; + + for (var _i = 0; _i < blockCounts; _i++) { + if (_i & 1) { + k1 = dataUint32[_i]; + k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW; + k1 = k1 << 15 | k1 >>> 17; + k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW; + h1 ^= k1; + h1 = h1 << 13 | h1 >>> 19; + h1 = h1 * 5 + 0xe6546b64; + } else { + k2 = dataUint32[_i]; + k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW; + k2 = k2 << 15 | k2 >>> 17; + k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW; + h2 ^= k2; + h2 = h2 << 13 | h2 >>> 19; + h2 = h2 * 5 + 0xe6546b64; + } + } + + k1 = 0; + + switch (tailLength) { + case 3: + k1 ^= data[blockCounts * 4 + 2] << 16; + + case 2: + k1 ^= data[blockCounts * 4 + 1] << 8; + + case 1: + k1 ^= data[blockCounts * 4]; + k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW; + k1 = k1 << 15 | k1 >>> 17; + k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW; + + if (blockCounts & 1) { + h1 ^= k1; + } else { + h2 ^= k1; + } + + } + + this.h1 = h1; + this.h2 = h2; + } + }, { + key: "hexdigest", + value: function hexdigest() { + var h1 = this.h1, + h2 = this.h2; + h1 ^= h2 >>> 1; + h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW; + h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16; + h1 ^= h2 >>> 1; + h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW; + h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16; + h1 ^= h2 >>> 1; + var hex1 = (h1 >>> 0).toString(16), + hex2 = (h2 >>> 0).toString(16); + return hex1.padStart(8, "0") + hex2.padStart(8, "0"); + } + }]); + + return MurmurHash3_64; +}(); + +exports.MurmurHash3_64 = MurmurHash3_64; + +/***/ }), +/* 163 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.CanvasGraphics = void 0; + +var _util = __w_pdfjs_require__(1); + +var _pattern_helper = __w_pdfjs_require__(164); + +var _image_utils = __w_pdfjs_require__(165); + +var _is_node = __w_pdfjs_require__(3); + +var _display_utils = __w_pdfjs_require__(158); + +function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } + +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } + +function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +var MIN_FONT_SIZE = 16; +var MAX_FONT_SIZE = 100; +var MAX_GROUP_SIZE = 4096; +var EXECUTION_TIME = 15; +var EXECUTION_STEPS = 10; +var COMPILE_TYPE3_GLYPHS = true; +var MAX_SIZE_TO_COMPILE = 1000; +var FULL_CHUNK_HEIGHT = 16; +var LINEWIDTH_SCALE_FACTOR = 1.000001; + +function mirrorContextOperations(ctx, destCtx) { + if (ctx._removeMirroring) { + throw new Error("Context is already forwarding operations."); + } + + ctx.__originalSave = ctx.save; + ctx.__originalRestore = ctx.restore; + ctx.__originalRotate = ctx.rotate; + ctx.__originalScale = ctx.scale; + ctx.__originalTranslate = ctx.translate; + ctx.__originalTransform = ctx.transform; + ctx.__originalSetTransform = ctx.setTransform; + ctx.__originalResetTransform = ctx.resetTransform; + ctx.__originalClip = ctx.clip; + ctx.__originalMoveTo = ctx.moveTo; + ctx.__originalLineTo = ctx.lineTo; + ctx.__originalBezierCurveTo = ctx.bezierCurveTo; + ctx.__originalRect = ctx.rect; + ctx.__originalClosePath = ctx.closePath; + ctx.__originalBeginPath = ctx.beginPath; + + ctx._removeMirroring = function () { + ctx.save = ctx.__originalSave; + ctx.restore = ctx.__originalRestore; + ctx.rotate = ctx.__originalRotate; + ctx.scale = ctx.__originalScale; + ctx.translate = ctx.__originalTranslate; + ctx.transform = ctx.__originalTransform; + ctx.setTransform = ctx.__originalSetTransform; + ctx.resetTransform = ctx.__originalResetTransform; + ctx.clip = ctx.__originalClip; + ctx.moveTo = ctx.__originalMoveTo; + ctx.lineTo = ctx.__originalLineTo; + ctx.bezierCurveTo = ctx.__originalBezierCurveTo; + ctx.rect = ctx.__originalRect; + ctx.closePath = ctx.__originalClosePath; + ctx.beginPath = ctx.__originalBeginPath; + delete ctx._removeMirroring; + }; + + ctx.save = function ctxSave() { + destCtx.save(); + + this.__originalSave(); + }; + + ctx.restore = function ctxRestore() { + destCtx.restore(); + + this.__originalRestore(); + }; + + ctx.translate = function ctxTranslate(x, y) { + destCtx.translate(x, y); + + this.__originalTranslate(x, y); + }; + + ctx.scale = function ctxScale(x, y) { + destCtx.scale(x, y); + + this.__originalScale(x, y); + }; + + ctx.transform = function ctxTransform(a, b, c, d, e, f) { + destCtx.transform(a, b, c, d, e, f); + + this.__originalTransform(a, b, c, d, e, f); + }; + + ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) { + destCtx.setTransform(a, b, c, d, e, f); + + this.__originalSetTransform(a, b, c, d, e, f); + }; + + ctx.resetTransform = function ctxResetTransform() { + destCtx.resetTransform(); + + this.__originalResetTransform(); + }; + + ctx.rotate = function ctxRotate(angle) { + destCtx.rotate(angle); + + this.__originalRotate(angle); + }; + + ctx.clip = function ctxRotate(rule) { + destCtx.clip(rule); + + this.__originalClip(rule); + }; + + ctx.moveTo = function (x, y) { + destCtx.moveTo(x, y); + + this.__originalMoveTo(x, y); + }; + + ctx.lineTo = function (x, y) { + destCtx.lineTo(x, y); + + this.__originalLineTo(x, y); + }; + + ctx.bezierCurveTo = function (cp1x, cp1y, cp2x, cp2y, x, y) { + destCtx.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y); + + this.__originalBezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y); + }; + + ctx.rect = function (x, y, width, height) { + destCtx.rect(x, y, width, height); + + this.__originalRect(x, y, width, height); + }; + + ctx.closePath = function () { + destCtx.closePath(); + + this.__originalClosePath(); + }; + + ctx.beginPath = function () { + destCtx.beginPath(); + + this.__originalBeginPath(); + }; +} + +function addContextCurrentTransform(ctx) { + if (ctx._transformStack) { + ctx._transformStack = []; + } + + if (ctx.mozCurrentTransform) { + return; + } + + ctx._originalSave = ctx.save; + ctx._originalRestore = ctx.restore; + ctx._originalRotate = ctx.rotate; + ctx._originalScale = ctx.scale; + ctx._originalTranslate = ctx.translate; + ctx._originalTransform = ctx.transform; + ctx._originalSetTransform = ctx.setTransform; + ctx._originalResetTransform = ctx.resetTransform; + ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0]; + ctx._transformStack = []; + + try { + var desc = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(ctx), "lineWidth"); + ctx._setLineWidth = desc.set; + ctx._getLineWidth = desc.get; + Object.defineProperty(ctx, "lineWidth", { + set: function setLineWidth(width) { + this._setLineWidth(width * LINEWIDTH_SCALE_FACTOR); + }, + get: function getLineWidth() { + return this._getLineWidth(); + } + }); + } catch (_) {} + + Object.defineProperty(ctx, "mozCurrentTransform", { + get: function getCurrentTransform() { + return this._transformMatrix; + } + }); + Object.defineProperty(ctx, "mozCurrentTransformInverse", { + get: function getCurrentTransformInverse() { + var _this$_transformMatri = _slicedToArray(this._transformMatrix, 6), + a = _this$_transformMatri[0], + b = _this$_transformMatri[1], + c = _this$_transformMatri[2], + d = _this$_transformMatri[3], + e = _this$_transformMatri[4], + f = _this$_transformMatri[5]; + + var ad_bc = a * d - b * c; + var bc_ad = b * c - a * d; + return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc]; + } + }); + + ctx.save = function ctxSave() { + var old = this._transformMatrix; + + this._transformStack.push(old); + + this._transformMatrix = old.slice(0, 6); + + this._originalSave(); + }; + + ctx.restore = function ctxRestore() { + if (this._transformStack.length === 0) { + (0, _util.warn)("Tried to restore a ctx when the stack was already empty."); + } + + var prev = this._transformStack.pop(); + + if (prev) { + this._transformMatrix = prev; + + this._originalRestore(); + } + }; + + ctx.translate = function ctxTranslate(x, y) { + var m = this._transformMatrix; + m[4] = m[0] * x + m[2] * y + m[4]; + m[5] = m[1] * x + m[3] * y + m[5]; + + this._originalTranslate(x, y); + }; + + ctx.scale = function ctxScale(x, y) { + var m = this._transformMatrix; + m[0] *= x; + m[1] *= x; + m[2] *= y; + m[3] *= y; + + this._originalScale(x, y); + }; + + ctx.transform = function ctxTransform(a, b, c, d, e, f) { + var m = this._transformMatrix; + this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]]; + + ctx._originalTransform(a, b, c, d, e, f); + }; + + ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) { + this._transformMatrix = [a, b, c, d, e, f]; + + ctx._originalSetTransform(a, b, c, d, e, f); + }; + + ctx.resetTransform = function ctxResetTransform() { + this._transformMatrix = [1, 0, 0, 1, 0, 0]; + + ctx._originalResetTransform(); + }; + + ctx.rotate = function ctxRotate(angle) { + var cosValue = Math.cos(angle); + var sinValue = Math.sin(angle); + var m = this._transformMatrix; + this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]]; + + this._originalRotate(angle); + }; +} + +var CachedCanvases = /*#__PURE__*/function () { + function CachedCanvases(canvasFactory) { + _classCallCheck(this, CachedCanvases); + + this.canvasFactory = canvasFactory; + this.cache = Object.create(null); + } + + _createClass(CachedCanvases, [{ + key: "getCanvas", + value: function getCanvas(id, width, height, trackTransform) { + var canvasEntry; + + if (this.cache[id] !== undefined) { + canvasEntry = this.cache[id]; + this.canvasFactory.reset(canvasEntry, width, height); + canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0); + } else { + canvasEntry = this.canvasFactory.create(width, height); + this.cache[id] = canvasEntry; + } + + if (trackTransform) { + addContextCurrentTransform(canvasEntry.context); + } + + return canvasEntry; + } + }, { + key: "delete", + value: function _delete(id) { + delete this.cache[id]; + } + }, { + key: "clear", + value: function clear() { + for (var id in this.cache) { + var canvasEntry = this.cache[id]; + this.canvasFactory.destroy(canvasEntry); + delete this.cache[id]; + } + } + }]); + + return CachedCanvases; +}(); + +function drawImageAtIntegerCoords(ctx, srcImg, srcX, srcY, srcW, srcH, destX, destY, destW, destH) { + var _ctx$mozCurrentTransf = _slicedToArray(ctx.mozCurrentTransform, 6), + a = _ctx$mozCurrentTransf[0], + b = _ctx$mozCurrentTransf[1], + c = _ctx$mozCurrentTransf[2], + d = _ctx$mozCurrentTransf[3], + tx = _ctx$mozCurrentTransf[4], + ty = _ctx$mozCurrentTransf[5]; + + if (b === 0 && c === 0) { + var tlX = destX * a + tx; + var rTlX = Math.round(tlX); + var tlY = destY * d + ty; + var rTlY = Math.round(tlY); + var brX = (destX + destW) * a + tx; + var rWidth = Math.abs(Math.round(brX) - rTlX) || 1; + var brY = (destY + destH) * d + ty; + var rHeight = Math.abs(Math.round(brY) - rTlY) || 1; + ctx.setTransform(Math.sign(a), 0, 0, Math.sign(d), rTlX, rTlY); + ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, 0, 0, rWidth, rHeight); + ctx.setTransform(a, b, c, d, tx, ty); + return [rWidth, rHeight]; + } + + if (a === 0 && d === 0) { + var _tlX = destY * c + tx; + + var _rTlX = Math.round(_tlX); + + var _tlY = destX * b + ty; + + var _rTlY = Math.round(_tlY); + + var _brX = (destY + destH) * c + tx; + + var _rWidth = Math.abs(Math.round(_brX) - _rTlX) || 1; + + var _brY = (destX + destW) * b + ty; + + var _rHeight = Math.abs(Math.round(_brY) - _rTlY) || 1; + + ctx.setTransform(0, Math.sign(b), Math.sign(c), 0, _rTlX, _rTlY); + ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, 0, 0, _rHeight, _rWidth); + ctx.setTransform(a, b, c, d, tx, ty); + return [_rHeight, _rWidth]; + } + + ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, destX, destY, destW, destH); + var scaleX = Math.hypot(a, b); + var scaleY = Math.hypot(c, d); + return [scaleX * destW, scaleY * destH]; +} + +function compileType3Glyph(imgData) { + var width = imgData.width, + height = imgData.height; + + if (!COMPILE_TYPE3_GLYPHS || width > MAX_SIZE_TO_COMPILE || height > MAX_SIZE_TO_COMPILE) { + return null; + } + + var POINT_TO_PROCESS_LIMIT = 1000; + var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]); + var width1 = width + 1; + var points = new Uint8Array(width1 * (height + 1)); + var i, j, j0; + var lineSize = width + 7 & ~7; + var data = new Uint8Array(lineSize * height), + pos = 0; + + var _iterator = _createForOfIteratorHelper(imgData.data), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var elem = _step.value; + var mask = 128; + + while (mask > 0) { + data[pos++] = elem & mask ? 0 : 255; + mask >>= 1; + } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + var count = 0; + pos = 0; + + if (data[pos] !== 0) { + points[0] = 1; + ++count; + } + + for (j = 1; j < width; j++) { + if (data[pos] !== data[pos + 1]) { + points[j] = data[pos] ? 2 : 1; + ++count; + } + + pos++; + } + + if (data[pos] !== 0) { + points[j] = 2; + ++count; + } + + for (i = 1; i < height; i++) { + pos = i * lineSize; + j0 = i * width1; + + if (data[pos - lineSize] !== data[pos]) { + points[j0] = data[pos] ? 1 : 8; + ++count; + } + + var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0); + + for (j = 1; j < width; j++) { + sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0); + + if (POINT_TYPES[sum]) { + points[j0 + j] = POINT_TYPES[sum]; + ++count; + } + + pos++; + } + + if (data[pos - lineSize] !== data[pos]) { + points[j0 + j] = data[pos] ? 2 : 4; + ++count; + } + + if (count > POINT_TO_PROCESS_LIMIT) { + return null; + } + } + + pos = lineSize * (height - 1); + j0 = i * width1; + + if (data[pos] !== 0) { + points[j0] = 8; + ++count; + } + + for (j = 1; j < width; j++) { + if (data[pos] !== data[pos + 1]) { + points[j0 + j] = data[pos] ? 4 : 8; + ++count; + } + + pos++; + } + + if (data[pos] !== 0) { + points[j0 + j] = 4; + ++count; + } + + if (count > POINT_TO_PROCESS_LIMIT) { + return null; + } + + var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]); + var path, outlines, coords; + + if (!_is_node.isNodeJS) { + path = new Path2D(); + } else { + outlines = []; + } + + for (i = 0; count && i <= height; i++) { + var p = i * width1; + var end = p + width; + + while (p < end && !points[p]) { + p++; + } + + if (p === end) { + continue; + } + + if (path) { + path.moveTo(p % width1, i); + } else { + coords = [p % width1, i]; + } + + var p0 = p; + var type = points[p]; + + do { + var step = steps[type]; + + do { + p += step; + } while (!points[p]); + + var pp = points[p]; + + if (pp !== 5 && pp !== 10) { + type = pp; + points[p] = 0; + } else { + type = pp & 0x33 * type >> 4; + points[p] &= type >> 2 | type << 2; + } + + if (path) { + path.lineTo(p % width1, p / width1 | 0); + } else { + coords.push(p % width1, p / width1 | 0); + } + + if (!points[p]) { + --count; + } + } while (p0 !== p); + + if (!path) { + outlines.push(coords); + } + + --i; + } + + data = null; + points = null; + + var drawOutline = function drawOutline(c) { + c.save(); + c.scale(1 / width, -1 / height); + c.translate(0, -height); + + if (path) { + c.fill(path); + } else { + c.beginPath(); + + var _iterator2 = _createForOfIteratorHelper(outlines), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var o = _step2.value; + c.moveTo(o[0], o[1]); + + for (var l = 2, ll = o.length; l < ll; l += 2) { + c.lineTo(o[l], o[l + 1]); + } + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + c.fill(); + } + + c.beginPath(); + c.restore(); + }; + + return drawOutline; +} + +var CanvasExtraState = /*#__PURE__*/function () { + function CanvasExtraState(width, height) { + _classCallCheck(this, CanvasExtraState); + + this.alphaIsShape = false; + this.fontSize = 0; + this.fontSizeScale = 1; + this.textMatrix = _util.IDENTITY_MATRIX; + this.textMatrixScale = 1; + this.fontMatrix = _util.FONT_IDENTITY_MATRIX; + this.leading = 0; + this.x = 0; + this.y = 0; + this.lineX = 0; + this.lineY = 0; + this.charSpacing = 0; + this.wordSpacing = 0; + this.textHScale = 1; + this.textRenderingMode = _util.TextRenderingMode.FILL; + this.textRise = 0; + this.fillColor = "#000000"; + this.strokeColor = "#000000"; + this.patternFill = false; + this.fillAlpha = 1; + this.strokeAlpha = 1; + this.lineWidth = 1; + this.activeSMask = null; + this.transferMaps = null; + this.startNewPathAndClipBox([0, 0, width, height]); + } + + _createClass(CanvasExtraState, [{ + key: "clone", + value: function clone() { + var clone = Object.create(this); + clone.clipBox = this.clipBox.slice(); + return clone; + } + }, { + key: "setCurrentPoint", + value: function setCurrentPoint(x, y) { + this.x = x; + this.y = y; + } + }, { + key: "updatePathMinMax", + value: function updatePathMinMax(transform, x, y) { + var _Util$applyTransform = _util.Util.applyTransform([x, y], transform); + + var _Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2); + + x = _Util$applyTransform2[0]; + y = _Util$applyTransform2[1]; + this.minX = Math.min(this.minX, x); + this.minY = Math.min(this.minY, y); + this.maxX = Math.max(this.maxX, x); + this.maxY = Math.max(this.maxY, y); + } + }, { + key: "updateRectMinMax", + value: function updateRectMinMax(transform, rect) { + var p1 = _util.Util.applyTransform(rect, transform); + + var p2 = _util.Util.applyTransform(rect.slice(2), transform); + + this.minX = Math.min(this.minX, p1[0], p2[0]); + this.minY = Math.min(this.minY, p1[1], p2[1]); + this.maxX = Math.max(this.maxX, p1[0], p2[0]); + this.maxY = Math.max(this.maxY, p1[1], p2[1]); + } + }, { + key: "updateScalingPathMinMax", + value: function updateScalingPathMinMax(transform, minMax) { + _util.Util.scaleMinMax(transform, minMax); + + this.minX = Math.min(this.minX, minMax[0]); + this.maxX = Math.max(this.maxX, minMax[1]); + this.minY = Math.min(this.minY, minMax[2]); + this.maxY = Math.max(this.maxY, minMax[3]); + } + }, { + key: "updateCurvePathMinMax", + value: function updateCurvePathMinMax(transform, x0, y0, x1, y1, x2, y2, x3, y3, minMax) { + var box = _util.Util.bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3); + + if (minMax) { + minMax[0] = Math.min(minMax[0], box[0], box[2]); + minMax[1] = Math.max(minMax[1], box[0], box[2]); + minMax[2] = Math.min(minMax[2], box[1], box[3]); + minMax[3] = Math.max(minMax[3], box[1], box[3]); + return; + } + + this.updateRectMinMax(transform, box); + } + }, { + key: "getPathBoundingBox", + value: function getPathBoundingBox() { + var pathType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _pattern_helper.PathType.FILL; + var transform = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + var box = [this.minX, this.minY, this.maxX, this.maxY]; + + if (pathType === _pattern_helper.PathType.STROKE) { + if (!transform) { + (0, _util.unreachable)("Stroke bounding box must include transform."); + } + + var scale = _util.Util.singularValueDecompose2dScale(transform); + + var xStrokePad = scale[0] * this.lineWidth / 2; + var yStrokePad = scale[1] * this.lineWidth / 2; + box[0] -= xStrokePad; + box[1] -= yStrokePad; + box[2] += xStrokePad; + box[3] += yStrokePad; + } + + return box; + } + }, { + key: "updateClipFromPath", + value: function updateClipFromPath() { + var intersect = _util.Util.intersect(this.clipBox, this.getPathBoundingBox()); + + this.startNewPathAndClipBox(intersect || [0, 0, 0, 0]); + } + }, { + key: "isEmptyClip", + value: function isEmptyClip() { + return this.minX === Infinity; + } + }, { + key: "startNewPathAndClipBox", + value: function startNewPathAndClipBox(box) { + this.clipBox = box; + this.minX = Infinity; + this.minY = Infinity; + this.maxX = 0; + this.maxY = 0; + } + }, { + key: "getClippedPathBoundingBox", + value: function getClippedPathBoundingBox() { + var pathType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _pattern_helper.PathType.FILL; + var transform = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + return _util.Util.intersect(this.clipBox, this.getPathBoundingBox(pathType, transform)); + } + }]); + + return CanvasExtraState; +}(); + +function putBinaryImageData(ctx, imgData) { + var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null; + + if (typeof ImageData !== "undefined" && imgData instanceof ImageData) { + ctx.putImageData(imgData, 0, 0); + return; + } + + var height = imgData.height, + width = imgData.width; + var partialChunkHeight = height % FULL_CHUNK_HEIGHT; + var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; + var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; + var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); + var srcPos = 0, + destPos; + var src = imgData.data; + var dest = chunkImgData.data; + var i, j, thisChunkHeight, elemsInThisChunk; + var transferMapRed, transferMapGreen, transferMapBlue, transferMapGray; + + if (transferMaps) { + switch (transferMaps.length) { + case 1: + transferMapRed = transferMaps[0]; + transferMapGreen = transferMaps[0]; + transferMapBlue = transferMaps[0]; + transferMapGray = transferMaps[0]; + break; + + case 4: + transferMapRed = transferMaps[0]; + transferMapGreen = transferMaps[1]; + transferMapBlue = transferMaps[2]; + transferMapGray = transferMaps[3]; + break; + } + } + + if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) { + var srcLength = src.byteLength; + var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2); + var dest32DataLength = dest32.length; + var fullSrcDiff = width + 7 >> 3; + var white = 0xffffffff; + var black = _util.FeatureTest.isLittleEndian ? 0xff000000 : 0x000000ff; + + if (transferMapGray) { + if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) { + var _ref = [black, white]; + white = _ref[0]; + black = _ref[1]; + } + } + + for (i = 0; i < totalChunks; i++) { + thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; + destPos = 0; + + for (j = 0; j < thisChunkHeight; j++) { + var srcDiff = srcLength - srcPos; + var k = 0; + var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7; + var kEndUnrolled = kEnd & ~7; + var mask = 0; + var srcByte = 0; + + for (; k < kEndUnrolled; k += 8) { + srcByte = src[srcPos++]; + dest32[destPos++] = srcByte & 128 ? white : black; + dest32[destPos++] = srcByte & 64 ? white : black; + dest32[destPos++] = srcByte & 32 ? white : black; + dest32[destPos++] = srcByte & 16 ? white : black; + dest32[destPos++] = srcByte & 8 ? white : black; + dest32[destPos++] = srcByte & 4 ? white : black; + dest32[destPos++] = srcByte & 2 ? white : black; + dest32[destPos++] = srcByte & 1 ? white : black; + } + + for (; k < kEnd; k++) { + if (mask === 0) { + srcByte = src[srcPos++]; + mask = 128; + } + + dest32[destPos++] = srcByte & mask ? white : black; + mask >>= 1; + } + } + + while (destPos < dest32DataLength) { + dest32[destPos++] = 0; + } + + ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); + } + } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) { + var hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue); + j = 0; + elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4; + + for (i = 0; i < fullChunks; i++) { + dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); + srcPos += elemsInThisChunk; + + if (hasTransferMaps) { + for (var _k = 0; _k < elemsInThisChunk; _k += 4) { + if (transferMapRed) { + dest[_k + 0] = transferMapRed[dest[_k + 0]]; + } + + if (transferMapGreen) { + dest[_k + 1] = transferMapGreen[dest[_k + 1]]; + } + + if (transferMapBlue) { + dest[_k + 2] = transferMapBlue[dest[_k + 2]]; + } + } + } + + ctx.putImageData(chunkImgData, 0, j); + j += FULL_CHUNK_HEIGHT; + } + + if (i < totalChunks) { + elemsInThisChunk = width * partialChunkHeight * 4; + dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk)); + + if (hasTransferMaps) { + for (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) { + if (transferMapRed) { + dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]]; + } + + if (transferMapGreen) { + dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]]; + } + + if (transferMapBlue) { + dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]]; + } + } + } + + ctx.putImageData(chunkImgData, 0, j); + } + } else if (imgData.kind === _util.ImageKind.RGB_24BPP) { + var _hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue); + + thisChunkHeight = FULL_CHUNK_HEIGHT; + elemsInThisChunk = width * thisChunkHeight; + + for (i = 0; i < totalChunks; i++) { + if (i >= fullChunks) { + thisChunkHeight = partialChunkHeight; + elemsInThisChunk = width * thisChunkHeight; + } + + destPos = 0; + + for (j = elemsInThisChunk; j--;) { + dest[destPos++] = src[srcPos++]; + dest[destPos++] = src[srcPos++]; + dest[destPos++] = src[srcPos++]; + dest[destPos++] = 255; + } + + if (_hasTransferMaps) { + for (var _k3 = 0; _k3 < destPos; _k3 += 4) { + if (transferMapRed) { + dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]]; + } + + if (transferMapGreen) { + dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]]; + } + + if (transferMapBlue) { + dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]]; + } + } + } + + ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); + } + } else { + throw new Error("bad image kind: ".concat(imgData.kind)); + } +} + +function putBinaryImageMask(ctx, imgData) { + if (imgData.bitmap) { + ctx.drawImage(imgData.bitmap, 0, 0); + return; + } + + var height = imgData.height, + width = imgData.width; + var partialChunkHeight = height % FULL_CHUNK_HEIGHT; + var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT; + var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1; + var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT); + var srcPos = 0; + var src = imgData.data; + var dest = chunkImgData.data; + + for (var i = 0; i < totalChunks; i++) { + var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight; + + var _applyMaskImageData = (0, _image_utils.applyMaskImageData)({ + src: src, + srcPos: srcPos, + dest: dest, + width: width, + height: thisChunkHeight + }); + + srcPos = _applyMaskImageData.srcPos; + ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT); + } +} + +function copyCtxState(sourceCtx, destCtx) { + var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"]; + + for (var i = 0, ii = properties.length; i < ii; i++) { + var property = properties[i]; + + if (sourceCtx[property] !== undefined) { + destCtx[property] = sourceCtx[property]; + } + } + + if (sourceCtx.setLineDash !== undefined) { + destCtx.setLineDash(sourceCtx.getLineDash()); + destCtx.lineDashOffset = sourceCtx.lineDashOffset; + } +} + +function resetCtxToDefault(ctx, foregroundColor) { + ctx.strokeStyle = ctx.fillStyle = foregroundColor || "#000000"; + ctx.fillRule = "nonzero"; + ctx.globalAlpha = 1; + ctx.lineWidth = 1; + ctx.lineCap = "butt"; + ctx.lineJoin = "miter"; + ctx.miterLimit = 10; + ctx.globalCompositeOperation = "source-over"; + ctx.font = "10px sans-serif"; + + if (ctx.setLineDash !== undefined) { + ctx.setLineDash([]); + ctx.lineDashOffset = 0; + } +} + +function composeSMaskBackdrop(bytes, r0, g0, b0) { + var length = bytes.length; + + for (var i = 3; i < length; i += 4) { + var alpha = bytes[i]; + + if (alpha === 0) { + bytes[i - 3] = r0; + bytes[i - 2] = g0; + bytes[i - 1] = b0; + } else if (alpha < 255) { + var alpha_ = 255 - alpha; + bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8; + bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8; + bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8; + } + } +} + +function composeSMaskAlpha(maskData, layerData, transferMap) { + var length = maskData.length; + var scale = 1 / 255; + + for (var i = 3; i < length; i += 4) { + var alpha = transferMap ? transferMap[maskData[i]] : maskData[i]; + layerData[i] = layerData[i] * alpha * scale | 0; + } +} + +function composeSMaskLuminosity(maskData, layerData, transferMap) { + var length = maskData.length; + + for (var i = 3; i < length; i += 4) { + var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28; + layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16; + } +} + +function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap, layerOffsetX, layerOffsetY, maskOffsetX, maskOffsetY) { + var hasBackdrop = !!backdrop; + var r0 = hasBackdrop ? backdrop[0] : 0; + var g0 = hasBackdrop ? backdrop[1] : 0; + var b0 = hasBackdrop ? backdrop[2] : 0; + var composeFn; + + if (subtype === "Luminosity") { + composeFn = composeSMaskLuminosity; + } else { + composeFn = composeSMaskAlpha; + } + + var PIXELS_TO_PROCESS = 1048576; + var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width)); + + for (var row = 0; row < height; row += chunkSize) { + var chunkHeight = Math.min(chunkSize, height - row); + var maskData = maskCtx.getImageData(layerOffsetX - maskOffsetX, row + (layerOffsetY - maskOffsetY), width, chunkHeight); + var layerData = layerCtx.getImageData(layerOffsetX, row + layerOffsetY, width, chunkHeight); + + if (hasBackdrop) { + composeSMaskBackdrop(maskData.data, r0, g0, b0); + } + + composeFn(maskData.data, layerData.data, transferMap); + layerCtx.putImageData(layerData, layerOffsetX, row + layerOffsetY); + } +} + +function composeSMask(ctx, smask, layerCtx, layerBox) { + var layerOffsetX = layerBox[0]; + var layerOffsetY = layerBox[1]; + var layerWidth = layerBox[2] - layerOffsetX; + var layerHeight = layerBox[3] - layerOffsetY; + + if (layerWidth === 0 || layerHeight === 0) { + return; + } + + genericComposeSMask(smask.context, layerCtx, layerWidth, layerHeight, smask.subtype, smask.backdrop, smask.transferMap, layerOffsetX, layerOffsetY, smask.offsetX, smask.offsetY); + ctx.save(); + ctx.globalAlpha = 1; + ctx.globalCompositeOperation = "source-over"; + ctx.setTransform(1, 0, 0, 1, 0, 0); + ctx.drawImage(layerCtx.canvas, 0, 0); + ctx.restore(); +} + +function getImageSmoothingEnabled(transform, interpolate) { + var scale = _util.Util.singularValueDecompose2dScale(transform); + + scale[0] = Math.fround(scale[0]); + scale[1] = Math.fround(scale[1]); + var actualScale = Math.fround((globalThis.devicePixelRatio || 1) * _display_utils.PixelsPerInch.PDF_TO_CSS_UNITS); + + if (interpolate !== undefined) { + return interpolate; + } else if (scale[0] <= actualScale || scale[1] <= actualScale) { + return true; + } + + return false; +} + +var LINE_CAP_STYLES = ["butt", "round", "square"]; +var LINE_JOIN_STYLES = ["miter", "round", "bevel"]; +var NORMAL_CLIP = {}; +var EO_CLIP = {}; + +var CanvasGraphics = /*#__PURE__*/function () { + function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, imageLayer, optionalContentConfig, annotationCanvasMap, pageColors) { + _classCallCheck(this, CanvasGraphics); + + this.ctx = canvasCtx; + this.current = new CanvasExtraState(this.ctx.canvas.width, this.ctx.canvas.height); + this.stateStack = []; + this.pendingClip = null; + this.pendingEOFill = false; + this.res = null; + this.xobjs = null; + this.commonObjs = commonObjs; + this.objs = objs; + this.canvasFactory = canvasFactory; + this.imageLayer = imageLayer; + this.groupStack = []; + this.processingType3 = null; + this.baseTransform = null; + this.baseTransformStack = []; + this.groupLevel = 0; + this.smaskStack = []; + this.smaskCounter = 0; + this.tempSMask = null; + this.suspendedCtx = null; + this.contentVisible = true; + this.markedContentStack = []; + this.optionalContentConfig = optionalContentConfig; + this.cachedCanvases = new CachedCanvases(this.canvasFactory); + this.cachedPatterns = new Map(); + this.annotationCanvasMap = annotationCanvasMap; + this.viewportScale = 1; + this.outputScaleX = 1; + this.outputScaleY = 1; + this.backgroundColor = (pageColors === null || pageColors === void 0 ? void 0 : pageColors.background) || null; + this.foregroundColor = (pageColors === null || pageColors === void 0 ? void 0 : pageColors.foreground) || null; + + if (canvasCtx) { + addContextCurrentTransform(canvasCtx); + } + + this._cachedScaleForStroking = null; + this._cachedGetSinglePixelWidth = null; + this._cachedBitmapsMap = new Map(); + } + + _createClass(CanvasGraphics, [{ + key: "getObject", + value: function getObject(data) { + var fallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + + if (typeof data === "string") { + return data.startsWith("g_") ? this.commonObjs.get(data) : this.objs.get(data); + } + + return fallback; + } + }, { + key: "beginDrawing", + value: function beginDrawing(_ref2) { + var transform = _ref2.transform, + viewport = _ref2.viewport, + _ref2$transparency = _ref2.transparency, + transparency = _ref2$transparency === void 0 ? false : _ref2$transparency, + _ref2$background = _ref2.background, + background = _ref2$background === void 0 ? null : _ref2$background; + var width = this.ctx.canvas.width; + var height = this.ctx.canvas.height; + var defaultBackgroundColor = background || "#ffffff"; + this.ctx.save(); + + if (this.foregroundColor && this.backgroundColor) { + this.ctx.fillStyle = this.foregroundColor; + var fg = this.foregroundColor = this.ctx.fillStyle; + this.ctx.fillStyle = this.backgroundColor; + var bg = this.backgroundColor = this.ctx.fillStyle; + var isValidDefaultBg = true; + var defaultBg = defaultBackgroundColor; + this.ctx.fillStyle = defaultBackgroundColor; + defaultBg = this.ctx.fillStyle; + isValidDefaultBg = typeof defaultBg === "string" && /^#[0-9A-Fa-f]{6}$/.test(defaultBg); + + if (fg === "#000000" && bg === "#ffffff" || fg === bg || !isValidDefaultBg) { + this.foregroundColor = this.backgroundColor = null; + } else { + var cB = parseInt(defaultBg.slice(1), 16); + var rB = (cB && 0xff0000) >> 16; + var gB = (cB && 0x00ff00) >> 8; + var bB = cB && 0x0000ff; + + var newComp = function newComp(x) { + x /= 255; + return x <= 0.03928 ? x / 12.92 : Math.pow((x + 0.055) / 1.055, 2.4); + }; + + var lumB = Math.round(0.2126 * newComp(rB) + 0.7152 * newComp(gB) + 0.0722 * newComp(bB)); + + this.selectColor = function (r, g, b) { + var lumC = 0.2126 * newComp(r) + 0.7152 * newComp(g) + 0.0722 * newComp(b); + return Math.round(lumC) === lumB ? bg : fg; + }; + } + } + + this.ctx.fillStyle = this.backgroundColor || defaultBackgroundColor; + this.ctx.fillRect(0, 0, width, height); + this.ctx.restore(); + + if (transparency) { + var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true); + this.compositeCtx = this.ctx; + this.transparentCanvas = transparentCanvas.canvas; + this.ctx = transparentCanvas.context; + this.ctx.save(); + this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform); + } + + this.ctx.save(); + resetCtxToDefault(this.ctx, this.foregroundColor); + + if (transform) { + this.ctx.transform.apply(this.ctx, transform); + this.outputScaleX = transform[0]; + this.outputScaleY = transform[0]; + } + + this.ctx.transform.apply(this.ctx, viewport.transform); + this.viewportScale = viewport.scale; + this.baseTransform = this.ctx.mozCurrentTransform.slice(); + + if (this.imageLayer) { + this.imageLayer.beginLayout(); + } + } + }, { + key: "executeOperatorList", + value: function executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) { + var argsArray = operatorList.argsArray; + var fnArray = operatorList.fnArray; + var i = executionStartIdx || 0; + var argsArrayLen = argsArray.length; + + if (argsArrayLen === i) { + return i; + } + + var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function"; + var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0; + var steps = 0; + var commonObjs = this.commonObjs; + var objs = this.objs; + var fnId; + + while (true) { + if (stepper !== undefined && i === stepper.nextBreakPoint) { + stepper.breakIt(i, continueCallback); + return i; + } + + fnId = fnArray[i]; + + if (fnId !== _util.OPS.dependency) { + this[fnId].apply(this, argsArray[i]); + } else { + var _iterator3 = _createForOfIteratorHelper(argsArray[i]), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var depObjId = _step3.value; + var objsPool = depObjId.startsWith("g_") ? commonObjs : objs; + + if (!objsPool.has(depObjId)) { + objsPool.get(depObjId, continueCallback); + return i; + } + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + } + + i++; + + if (i === argsArrayLen) { + return i; + } + + if (chunkOperations && ++steps > EXECUTION_STEPS) { + if (Date.now() > endTime) { + continueCallback(); + return i; + } + + steps = 0; + } + } + } + }, { + key: "endDrawing", + value: function endDrawing() { + while (this.stateStack.length || this.inSMaskMode) { + this.restore(); + } + + 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.transparentCanvas = null; + } + + this.cachedCanvases.clear(); + this.cachedPatterns.clear(); + + var _iterator4 = _createForOfIteratorHelper(this._cachedBitmapsMap.values()), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var cache = _step4.value; + + var _iterator5 = _createForOfIteratorHelper(cache.values()), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var canvas = _step5.value; + + if (typeof HTMLCanvasElement !== "undefined" && canvas instanceof HTMLCanvasElement) { + canvas.width = canvas.height = 0; + } + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + cache.clear(); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + + this._cachedBitmapsMap.clear(); + + if (this.imageLayer) { + this.imageLayer.endLayout(); + } + } + }, { + key: "_scaleImage", + value: function _scaleImage(img, inverseTransform) { + var width = img.width; + var height = img.height; + var widthScale = Math.max(Math.hypot(inverseTransform[0], inverseTransform[1]), 1); + var heightScale = Math.max(Math.hypot(inverseTransform[2], inverseTransform[3]), 1); + var paintWidth = width, + paintHeight = height; + var tmpCanvasId = "prescale1"; + var tmpCanvas, tmpCtx; + + while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) { + var newWidth = paintWidth, + newHeight = paintHeight; + + if (widthScale > 2 && paintWidth > 1) { + newWidth = Math.ceil(paintWidth / 2); + widthScale /= paintWidth / newWidth; + } + + if (heightScale > 2 && paintHeight > 1) { + newHeight = Math.ceil(paintHeight / 2); + heightScale /= paintHeight / newHeight; + } + + tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight, false); + tmpCtx = tmpCanvas.context; + tmpCtx.clearRect(0, 0, newWidth, newHeight); + tmpCtx.drawImage(img, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight); + img = tmpCanvas.canvas; + paintWidth = newWidth; + paintHeight = newHeight; + tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1"; + } + + return { + img: img, + paintWidth: paintWidth, + paintHeight: paintHeight + }; + } + }, { + key: "_createMaskCanvas", + value: function _createMaskCanvas(img) { + var ctx = this.ctx; + var width = img.width, + height = img.height; + var fillColor = this.current.fillColor; + var isPatternFill = this.current.patternFill; + var currentTransform = ctx.mozCurrentTransform; + var cache, cacheKey, scaled, maskCanvas; + + if ((img.bitmap || img.data) && img.count > 1) { + var mainKey = img.bitmap || img.data.buffer; + var withoutTranslation = currentTransform.slice(0, 4); + cacheKey = JSON.stringify(isPatternFill ? withoutTranslation : [withoutTranslation, fillColor]); + cache = this._cachedBitmapsMap.get(mainKey); + + if (!cache) { + cache = new Map(); + + this._cachedBitmapsMap.set(mainKey, cache); + } + + var cachedImage = cache.get(cacheKey); + + if (cachedImage && !isPatternFill) { + var _offsetX = Math.round(Math.min(currentTransform[0], currentTransform[2]) + currentTransform[4]); + + var _offsetY = Math.round(Math.min(currentTransform[1], currentTransform[3]) + currentTransform[5]); + + return { + canvas: cachedImage, + offsetX: _offsetX, + offsetY: _offsetY + }; + } + + scaled = cachedImage; + } + + if (!scaled) { + maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height, false); + putBinaryImageMask(maskCanvas.context, img); + } + + var maskToCanvas = _util.Util.transform(currentTransform, [1 / width, 0, 0, -1 / height, 0, 0]); + + maskToCanvas = _util.Util.transform(maskToCanvas, [1, 0, 0, 1, 0, -height]); + + var cord1 = _util.Util.applyTransform([0, 0], maskToCanvas); + + var cord2 = _util.Util.applyTransform([width, height], maskToCanvas); + + var rect = _util.Util.normalizeRect([cord1[0], cord1[1], cord2[0], cord2[1]]); + + var drawnWidth = Math.round(rect[2] - rect[0]) || 1; + var drawnHeight = Math.round(rect[3] - rect[1]) || 1; + var fillCanvas = this.cachedCanvases.getCanvas("fillCanvas", drawnWidth, drawnHeight, true); + var fillCtx = fillCanvas.context; + var offsetX = Math.min(cord1[0], cord2[0]); + var offsetY = Math.min(cord1[1], cord2[1]); + fillCtx.translate(-offsetX, -offsetY); + fillCtx.transform.apply(fillCtx, maskToCanvas); + + if (!scaled) { + scaled = this._scaleImage(maskCanvas.canvas, fillCtx.mozCurrentTransformInverse); + scaled = scaled.img; + + if (cache && isPatternFill) { + cache.set(cacheKey, scaled); + } + } + + fillCtx.imageSmoothingEnabled = getImageSmoothingEnabled(fillCtx.mozCurrentTransform, img.interpolate); + drawImageAtIntegerCoords(fillCtx, scaled, 0, 0, scaled.width, scaled.height, 0, 0, width, height); + fillCtx.globalCompositeOperation = "source-in"; + + var inverse = _util.Util.transform(fillCtx.mozCurrentTransformInverse, [1, 0, 0, 1, -offsetX, -offsetY]); + + fillCtx.fillStyle = isPatternFill ? fillColor.getPattern(ctx, this, inverse, _pattern_helper.PathType.FILL) : fillColor; + fillCtx.fillRect(0, 0, width, height); + + if (cache && !isPatternFill) { + this.cachedCanvases["delete"]("fillCanvas"); + cache.set(cacheKey, fillCanvas.canvas); + } + + return { + canvas: fillCanvas.canvas, + offsetX: Math.round(offsetX), + offsetY: Math.round(offsetY) + }; + } + }, { + key: "setLineWidth", + value: function setLineWidth(width) { + if (width !== this.current.lineWidth) { + this._cachedScaleForStroking = null; + } + + this.current.lineWidth = width; + this.ctx.lineWidth = width; + } + }, { + key: "setLineCap", + value: function setLineCap(style) { + this.ctx.lineCap = LINE_CAP_STYLES[style]; + } + }, { + key: "setLineJoin", + value: function setLineJoin(style) { + this.ctx.lineJoin = LINE_JOIN_STYLES[style]; + } + }, { + key: "setMiterLimit", + value: function setMiterLimit(limit) { + this.ctx.miterLimit = limit; + } + }, { + key: "setDash", + value: function setDash(dashArray, dashPhase) { + var ctx = this.ctx; + + if (ctx.setLineDash !== undefined) { + ctx.setLineDash(dashArray); + ctx.lineDashOffset = dashPhase; + } + } + }, { + key: "setRenderingIntent", + value: function setRenderingIntent(intent) {} + }, { + key: "setFlatness", + value: function setFlatness(flatness) {} + }, { + key: "setGState", + value: function setGState(states) { + for (var i = 0, ii = states.length; i < ii; i++) { + var state = states[i]; + var key = state[0]; + var value = state[1]; + + switch (key) { + case "LW": + this.setLineWidth(value); + break; + + case "LC": + this.setLineCap(value); + break; + + case "LJ": + this.setLineJoin(value); + break; + + case "ML": + this.setMiterLimit(value); + break; + + case "D": + this.setDash(value[0], value[1]); + break; + + case "RI": + this.setRenderingIntent(value); + break; + + case "FL": + this.setFlatness(value); + break; + + case "Font": + this.setFont(value[0], value[1]); + break; + + case "CA": + this.current.strokeAlpha = state[1]; + break; + + case "ca": + this.current.fillAlpha = state[1]; + this.ctx.globalAlpha = state[1]; + break; + + case "BM": + this.ctx.globalCompositeOperation = value; + break; + + case "SMask": + this.current.activeSMask = value ? this.tempSMask : null; + this.tempSMask = null; + this.checkSMaskState(); + break; + + case "TR": + this.current.transferMaps = value; + } + } + } + }, { + key: "inSMaskMode", + get: function get() { + return !!this.suspendedCtx; + } + }, { + key: "checkSMaskState", + value: function checkSMaskState() { + var inSMaskMode = this.inSMaskMode; + + if (this.current.activeSMask && !inSMaskMode) { + this.beginSMaskMode(); + } else if (!this.current.activeSMask && inSMaskMode) { + this.endSMaskMode(); + } + } + }, { + key: "beginSMaskMode", + value: function beginSMaskMode() { + if (this.inSMaskMode) { + throw new Error("beginSMaskMode called while already in smask mode"); + } + + var drawnWidth = this.ctx.canvas.width; + var drawnHeight = this.ctx.canvas.height; + var cacheId = "smaskGroupAt" + this.groupLevel; + var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); + this.suspendedCtx = this.ctx; + this.ctx = scratchCanvas.context; + var ctx = this.ctx; + ctx.setTransform.apply(ctx, this.suspendedCtx.mozCurrentTransform); + copyCtxState(this.suspendedCtx, ctx); + mirrorContextOperations(ctx, this.suspendedCtx); + this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]); + } + }, { + key: "endSMaskMode", + value: function endSMaskMode() { + if (!this.inSMaskMode) { + throw new Error("endSMaskMode called while not in smask mode"); + } + + this.ctx._removeMirroring(); + + copyCtxState(this.ctx, this.suspendedCtx); + this.ctx = this.suspendedCtx; + this.suspendedCtx = null; + } + }, { + key: "compose", + value: function compose(dirtyBox) { + if (!this.current.activeSMask) { + return; + } + + if (!dirtyBox) { + dirtyBox = [0, 0, this.ctx.canvas.width, this.ctx.canvas.height]; + } else { + dirtyBox[0] = Math.floor(dirtyBox[0]); + dirtyBox[1] = Math.floor(dirtyBox[1]); + dirtyBox[2] = Math.ceil(dirtyBox[2]); + dirtyBox[3] = Math.ceil(dirtyBox[3]); + } + + var smask = this.current.activeSMask; + var suspendedCtx = this.suspendedCtx; + composeSMask(suspendedCtx, smask, this.ctx, dirtyBox); + 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(); + } + }, { + key: "save", + value: function save() { + if (this.inSMaskMode) { + copyCtxState(this.ctx, this.suspendedCtx); + this.suspendedCtx.save(); + } else { + this.ctx.save(); + } + + var old = this.current; + this.stateStack.push(old); + this.current = old.clone(); + } + }, { + key: "restore", + value: function restore() { + if (this.stateStack.length === 0 && this.inSMaskMode) { + this.endSMaskMode(); + } + + if (this.stateStack.length !== 0) { + this.current = this.stateStack.pop(); + + if (this.inSMaskMode) { + this.suspendedCtx.restore(); + copyCtxState(this.suspendedCtx, this.ctx); + } else { + this.ctx.restore(); + } + + this.checkSMaskState(); + this.pendingClip = null; + this._cachedScaleForStroking = null; + this._cachedGetSinglePixelWidth = null; + } + } + }, { + key: "transform", + value: function transform(a, b, c, d, e, f) { + this.ctx.transform(a, b, c, d, e, f); + this._cachedScaleForStroking = null; + this._cachedGetSinglePixelWidth = null; + } + }, { + key: "constructPath", + value: function constructPath(ops, args, minMax) { + var ctx = this.ctx; + var current = this.current; + var x = current.x, + y = current.y; + var startX, startY; + var currentTransform = ctx.mozCurrentTransform; + var isScalingMatrix = currentTransform[0] === 0 && currentTransform[3] === 0 || currentTransform[1] === 0 && currentTransform[2] === 0; + var minMaxForBezier = isScalingMatrix ? minMax.slice(0) : null; + + for (var i = 0, j = 0, ii = ops.length; i < ii; i++) { + switch (ops[i] | 0) { + case _util.OPS.rectangle: + x = args[j++]; + y = args[j++]; + var width = args[j++]; + var height = args[j++]; + var xw = x + width; + var yh = y + height; + ctx.moveTo(x, y); + + if (width === 0 || height === 0) { + ctx.lineTo(xw, yh); + } else { + ctx.lineTo(xw, y); + ctx.lineTo(xw, yh); + ctx.lineTo(x, yh); + } + + if (!isScalingMatrix) { + current.updateRectMinMax(currentTransform, [x, y, xw, yh]); + } + + ctx.closePath(); + break; + + case _util.OPS.moveTo: + x = args[j++]; + y = args[j++]; + ctx.moveTo(x, y); + + if (!isScalingMatrix) { + current.updatePathMinMax(currentTransform, x, y); + } + + break; + + case _util.OPS.lineTo: + x = args[j++]; + y = args[j++]; + ctx.lineTo(x, y); + + if (!isScalingMatrix) { + current.updatePathMinMax(currentTransform, x, y); + } + + break; + + case _util.OPS.curveTo: + startX = x; + startY = y; + x = args[j + 4]; + y = args[j + 5]; + ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y); + current.updateCurvePathMinMax(currentTransform, startX, startY, args[j], args[j + 1], args[j + 2], args[j + 3], x, y, minMaxForBezier); + j += 6; + break; + + case _util.OPS.curveTo2: + startX = x; + startY = y; + ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]); + current.updateCurvePathMinMax(currentTransform, startX, startY, x, y, args[j], args[j + 1], args[j + 2], args[j + 3], minMaxForBezier); + x = args[j + 2]; + y = args[j + 3]; + j += 4; + break; + + case _util.OPS.curveTo3: + startX = x; + startY = y; + x = args[j + 2]; + y = args[j + 3]; + ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y); + current.updateCurvePathMinMax(currentTransform, startX, startY, args[j], args[j + 1], x, y, x, y, minMaxForBezier); + j += 4; + break; + + case _util.OPS.closePath: + ctx.closePath(); + break; + } + } + + if (isScalingMatrix) { + current.updateScalingPathMinMax(currentTransform, minMaxForBezier); + } + + current.setCurrentPoint(x, y); + } + }, { + key: "closePath", + value: function closePath() { + this.ctx.closePath(); + } + }, { + key: "stroke", + value: function stroke(consumePath) { + consumePath = typeof consumePath !== "undefined" ? consumePath : true; + var ctx = this.ctx; + var strokeColor = this.current.strokeColor; + ctx.globalAlpha = this.current.strokeAlpha; + + if (this.contentVisible) { + if (_typeof(strokeColor) === "object" && strokeColor !== null && strokeColor !== void 0 && strokeColor.getPattern) { + ctx.save(); + ctx.strokeStyle = strokeColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse, _pattern_helper.PathType.STROKE); + this.rescaleAndStroke(false); + ctx.restore(); + } else { + this.rescaleAndStroke(true); + } + } + + if (consumePath) { + this.consumePath(this.current.getClippedPathBoundingBox()); + } + + ctx.globalAlpha = this.current.fillAlpha; + } + }, { + key: "closeStroke", + value: function closeStroke() { + this.closePath(); + this.stroke(); + } + }, { + key: "fill", + value: function fill(consumePath) { + consumePath = typeof consumePath !== "undefined" ? consumePath : true; + var ctx = this.ctx; + var fillColor = this.current.fillColor; + var isPatternFill = this.current.patternFill; + var needRestore = false; + + if (isPatternFill) { + ctx.save(); + ctx.fillStyle = fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse, _pattern_helper.PathType.FILL); + needRestore = true; + } + + var intersect = this.current.getClippedPathBoundingBox(); + + if (this.contentVisible && intersect !== null) { + if (this.pendingEOFill) { + ctx.fill("evenodd"); + this.pendingEOFill = false; + } else { + ctx.fill(); + } + } + + if (needRestore) { + ctx.restore(); + } + + if (consumePath) { + this.consumePath(intersect); + } + } + }, { + key: "eoFill", + value: function eoFill() { + this.pendingEOFill = true; + this.fill(); + } + }, { + key: "fillStroke", + value: function fillStroke() { + this.fill(false); + this.stroke(false); + this.consumePath(); + } + }, { + key: "eoFillStroke", + value: function eoFillStroke() { + this.pendingEOFill = true; + this.fillStroke(); + } + }, { + key: "closeFillStroke", + value: function closeFillStroke() { + this.closePath(); + this.fillStroke(); + } + }, { + key: "closeEOFillStroke", + value: function closeEOFillStroke() { + this.pendingEOFill = true; + this.closePath(); + this.fillStroke(); + } + }, { + key: "endPath", + value: function endPath() { + this.consumePath(); + } + }, { + key: "clip", + value: function clip() { + this.pendingClip = NORMAL_CLIP; + } + }, { + key: "eoClip", + value: function eoClip() { + this.pendingClip = EO_CLIP; + } + }, { + key: "beginText", + value: function beginText() { + this.current.textMatrix = _util.IDENTITY_MATRIX; + this.current.textMatrixScale = 1; + this.current.x = this.current.lineX = 0; + this.current.y = this.current.lineY = 0; + } + }, { + key: "endText", + value: function endText() { + var paths = this.pendingTextPaths; + var ctx = this.ctx; + + if (paths === undefined) { + ctx.beginPath(); + return; + } + + ctx.save(); + ctx.beginPath(); + + for (var i = 0; i < paths.length; i++) { + var path = paths[i]; + ctx.setTransform.apply(ctx, path.transform); + ctx.translate(path.x, path.y); + path.addToPath(ctx, path.fontSize); + } + + ctx.restore(); + ctx.clip(); + ctx.beginPath(); + delete this.pendingTextPaths; + } + }, { + key: "setCharSpacing", + value: function setCharSpacing(spacing) { + this.current.charSpacing = spacing; + } + }, { + key: "setWordSpacing", + value: function setWordSpacing(spacing) { + this.current.wordSpacing = spacing; + } + }, { + key: "setHScale", + value: function setHScale(scale) { + this.current.textHScale = scale / 100; + } + }, { + key: "setLeading", + value: function setLeading(leading) { + this.current.leading = -leading; + } + }, { + key: "setFont", + value: function setFont(fontRefName, size) { + var fontObj = this.commonObjs.get(fontRefName); + var current = this.current; + + if (!fontObj) { + throw new Error("Can't find font for ".concat(fontRefName)); + } + + current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX; + + if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) { + (0, _util.warn)("Invalid font matrix for font " + fontRefName); + } + + if (size < 0) { + size = -size; + current.fontDirection = -1; + } else { + current.fontDirection = 1; + } + + this.current.font = fontObj; + this.current.fontSize = size; + + if (fontObj.isType3Font) { + return; + } + + var name = fontObj.loadedName || "sans-serif"; + var bold = "normal"; + + if (fontObj.black) { + bold = "900"; + } else if (fontObj.bold) { + bold = "bold"; + } + + var italic = fontObj.italic ? "italic" : "normal"; + var typeface = "\"".concat(name, "\", ").concat(fontObj.fallbackName); + var browserFontSize = size; + + if (size < MIN_FONT_SIZE) { + browserFontSize = MIN_FONT_SIZE; + } else if (size > MAX_FONT_SIZE) { + browserFontSize = MAX_FONT_SIZE; + } + + this.current.fontSizeScale = size / browserFontSize; + this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(typeface); + } + }, { + key: "setTextRenderingMode", + value: function setTextRenderingMode(mode) { + this.current.textRenderingMode = mode; + } + }, { + key: "setTextRise", + value: function setTextRise(rise) { + this.current.textRise = rise; + } + }, { + key: "moveText", + value: function moveText(x, y) { + this.current.x = this.current.lineX += x; + this.current.y = this.current.lineY += y; + } + }, { + key: "setLeadingMoveText", + value: function setLeadingMoveText(x, y) { + this.setLeading(-y); + this.moveText(x, y); + } + }, { + key: "setTextMatrix", + value: function setTextMatrix(a, b, c, d, e, f) { + this.current.textMatrix = [a, b, c, d, e, f]; + this.current.textMatrixScale = Math.hypot(a, b); + this.current.x = this.current.lineX = 0; + this.current.y = this.current.lineY = 0; + } + }, { + key: "nextLine", + value: function nextLine() { + this.moveText(0, this.current.leading); + } + }, { + key: "paintChar", + value: function paintChar(character, x, y, patternTransform) { + var ctx = this.ctx; + var current = this.current; + var font = current.font; + var textRenderingMode = current.textRenderingMode; + var fontSize = current.fontSize / current.fontSizeScale; + var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK; + var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG); + var patternFill = current.patternFill && !font.missingFile; + var addToPath; + + if (font.disableFontFace || isAddToPathSet || patternFill) { + addToPath = font.getPathGenerator(this.commonObjs, character); + } + + if (font.disableFontFace || patternFill) { + ctx.save(); + ctx.translate(x, y); + ctx.beginPath(); + addToPath(ctx, fontSize); + + if (patternTransform) { + ctx.setTransform.apply(ctx, patternTransform); + } + + if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + ctx.fill(); + } + + if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + ctx.stroke(); + } + + ctx.restore(); + } else { + if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + ctx.fillText(character, x, y); + } + + if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + ctx.strokeText(character, x, y); + } + } + + if (isAddToPathSet) { + var paths = this.pendingTextPaths || (this.pendingTextPaths = []); + paths.push({ + transform: ctx.mozCurrentTransform, + x: x, + y: y, + fontSize: fontSize, + addToPath: addToPath + }); + } + } + }, { + key: "isFontSubpixelAAEnabled", + get: function get() { + var _this$cachedCanvases$ = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10, false), + ctx = _this$cachedCanvases$.context; + + ctx.scale(1.5, 1); + ctx.fillText("I", 0, 10); + var data = ctx.getImageData(0, 0, 10, 10).data; + var enabled = false; + + for (var i = 3; i < data.length; i += 4) { + if (data[i] > 0 && data[i] < 255) { + enabled = true; + break; + } + } + + return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled); + } + }, { + key: "showText", + value: function showText(glyphs) { + var current = this.current; + var font = current.font; + + if (font.isType3Font) { + return this.showType3Text(glyphs); + } + + var fontSize = current.fontSize; + + if (fontSize === 0) { + return undefined; + } + + var ctx = this.ctx; + var fontSizeScale = current.fontSizeScale; + var charSpacing = current.charSpacing; + var wordSpacing = current.wordSpacing; + var fontDirection = current.fontDirection; + var textHScale = current.textHScale * fontDirection; + var glyphsLength = glyphs.length; + var vertical = font.vertical; + var spacingDir = vertical ? 1 : -1; + var defaultVMetrics = font.defaultVMetrics; + var widthAdvanceScale = fontSize * current.fontMatrix[0]; + var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill; + ctx.save(); + ctx.transform.apply(ctx, current.textMatrix); + ctx.translate(current.x, current.y + current.textRise); + + if (fontDirection > 0) { + ctx.scale(textHScale, -1); + } else { + ctx.scale(textHScale, 1); + } + + var patternTransform; + + if (current.patternFill) { + ctx.save(); + var pattern = current.fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse, _pattern_helper.PathType.FILL); + patternTransform = ctx.mozCurrentTransform; + ctx.restore(); + ctx.fillStyle = pattern; + } + + var lineWidth = current.lineWidth; + var scale = current.textMatrixScale; + + if (scale === 0 || lineWidth === 0) { + var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK; + + if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + lineWidth = this.getSinglePixelWidth(); + } + } else { + lineWidth /= scale; + } + + if (fontSizeScale !== 1.0) { + ctx.scale(fontSizeScale, fontSizeScale); + lineWidth /= fontSizeScale; + } + + ctx.lineWidth = lineWidth; + var x = 0, + i; + + for (i = 0; i < glyphsLength; ++i) { + var glyph = glyphs[i]; + + if (typeof glyph === "number") { + x += spacingDir * glyph * fontSize / 1000; + continue; + } + + var restoreNeeded = false; + var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; + var character = glyph.fontChar; + var accent = glyph.accent; + var scaledX = void 0, + scaledY = void 0; + var width = glyph.width; + + if (vertical) { + var vmetric = glyph.vmetric || defaultVMetrics; + var vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale; + var vy = vmetric[2] * widthAdvanceScale; + width = vmetric ? -vmetric[0] : width; + scaledX = vx / fontSizeScale; + scaledY = (x + vy) / fontSizeScale; + } else { + scaledX = x / fontSizeScale; + scaledY = 0; + } + + if (font.remeasure && width > 0) { + var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale; + + if (width < measuredWidth && this.isFontSubpixelAAEnabled) { + var characterScaleX = width / measuredWidth; + restoreNeeded = true; + ctx.save(); + ctx.scale(characterScaleX, 1); + scaledX /= characterScaleX; + } else if (width !== measuredWidth) { + scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale; + } + } + + if (this.contentVisible && (glyph.isInFont || font.missingFile)) { + if (simpleFillText && !accent) { + ctx.fillText(character, scaledX, scaledY); + } else { + this.paintChar(character, scaledX, scaledY, patternTransform); + + if (accent) { + var scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale; + var scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale; + this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform); + } + } + } + + var charWidth = void 0; + + if (vertical) { + charWidth = width * widthAdvanceScale - spacing * fontDirection; + } else { + charWidth = width * widthAdvanceScale + spacing * fontDirection; + } + + x += charWidth; + + if (restoreNeeded) { + ctx.restore(); + } + } + + if (vertical) { + current.y -= x; + } else { + current.x += x * textHScale; + } + + ctx.restore(); + this.compose(); + return undefined; + } + }, { + key: "showType3Text", + value: function showType3Text(glyphs) { + var ctx = this.ctx; + var current = this.current; + var font = current.font; + var fontSize = current.fontSize; + var fontDirection = current.fontDirection; + var spacingDir = font.vertical ? 1 : -1; + var charSpacing = current.charSpacing; + var wordSpacing = current.wordSpacing; + var textHScale = current.textHScale * fontDirection; + var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX; + var glyphsLength = glyphs.length; + var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE; + var i, glyph, width, spacingLength; + + if (isTextInvisible || fontSize === 0) { + return; + } + + this._cachedScaleForStroking = null; + this._cachedGetSinglePixelWidth = null; + ctx.save(); + ctx.transform.apply(ctx, current.textMatrix); + ctx.translate(current.x, current.y); + ctx.scale(textHScale, fontDirection); + + for (i = 0; i < glyphsLength; ++i) { + glyph = glyphs[i]; + + if (typeof glyph === "number") { + spacingLength = spacingDir * glyph * fontSize / 1000; + this.ctx.translate(spacingLength, 0); + current.x += spacingLength * textHScale; + continue; + } + + var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; + var operatorList = font.charProcOperatorList[glyph.operatorListId]; + + if (!operatorList) { + (0, _util.warn)("Type3 character \"".concat(glyph.operatorListId, "\" is not available.")); + continue; + } + + if (this.contentVisible) { + this.processingType3 = glyph; + this.save(); + ctx.scale(fontSize, fontSize); + ctx.transform.apply(ctx, fontMatrix); + this.executeOperatorList(operatorList); + this.restore(); + } + + var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix); + + width = transformed[0] * fontSize + spacing; + ctx.translate(width, 0); + current.x += width * textHScale; + } + + ctx.restore(); + this.processingType3 = null; + } + }, { + key: "setCharWidth", + value: function setCharWidth(xWidth, yWidth) {} + }, { + key: "setCharWidthAndBounds", + value: function setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) { + this.ctx.rect(llx, lly, urx - llx, ury - lly); + this.ctx.clip(); + this.endPath(); + } + }, { + key: "getColorN_Pattern", + value: function getColorN_Pattern(IR) { + var _this = this; + + var pattern; + + if (IR[0] === "TilingPattern") { + var color = IR[1]; + var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice(); + var canvasGraphicsFactory = { + createCanvasGraphics: function createCanvasGraphics(ctx) { + return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory); + } + }; + pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform); + } else { + pattern = this._getPattern(IR[1], IR[2]); + } + + return pattern; + } + }, { + key: "setStrokeColorN", + value: function setStrokeColorN() { + this.current.strokeColor = this.getColorN_Pattern(arguments); + } + }, { + key: "setFillColorN", + value: function setFillColorN() { + this.current.fillColor = this.getColorN_Pattern(arguments); + this.current.patternFill = true; + } + }, { + key: "setStrokeRGBColor", + value: function setStrokeRGBColor(r, g, b) { + var _this$selectColor; + + var color = ((_this$selectColor = this.selectColor) === null || _this$selectColor === void 0 ? void 0 : _this$selectColor.call(this, r, g, b)) || _util.Util.makeHexColor(r, g, b); + + this.ctx.strokeStyle = color; + this.current.strokeColor = color; + } + }, { + key: "setFillRGBColor", + value: function setFillRGBColor(r, g, b) { + var _this$selectColor2; + + var color = ((_this$selectColor2 = this.selectColor) === null || _this$selectColor2 === void 0 ? void 0 : _this$selectColor2.call(this, r, g, b)) || _util.Util.makeHexColor(r, g, b); + + this.ctx.fillStyle = color; + this.current.fillColor = color; + this.current.patternFill = false; + } + }, { + key: "_getPattern", + value: function _getPattern(objId) { + var matrix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + var pattern; + + if (this.cachedPatterns.has(objId)) { + pattern = this.cachedPatterns.get(objId); + } else { + pattern = (0, _pattern_helper.getShadingPattern)(this.objs.get(objId)); + this.cachedPatterns.set(objId, pattern); + } + + if (matrix) { + pattern.matrix = matrix; + } + + return pattern; + } + }, { + key: "shadingFill", + value: function shadingFill(objId) { + if (!this.contentVisible) { + return; + } + + var ctx = this.ctx; + this.save(); + + var pattern = this._getPattern(objId); + + ctx.fillStyle = pattern.getPattern(ctx, this, ctx.mozCurrentTransformInverse, _pattern_helper.PathType.SHADING); + var inv = ctx.mozCurrentTransformInverse; + + if (inv) { + var canvas = ctx.canvas; + var width = canvas.width; + var height = canvas.height; + + var bl = _util.Util.applyTransform([0, 0], inv); + + var br = _util.Util.applyTransform([0, height], inv); + + var ul = _util.Util.applyTransform([width, 0], inv); + + var ur = _util.Util.applyTransform([width, height], inv); + + var x0 = Math.min(bl[0], br[0], ul[0], ur[0]); + var y0 = Math.min(bl[1], br[1], ul[1], ur[1]); + var x1 = Math.max(bl[0], br[0], ul[0], ur[0]); + var y1 = Math.max(bl[1], br[1], ul[1], ur[1]); + this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0); + } else { + this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10); + } + + this.compose(this.current.getClippedPathBoundingBox()); + this.restore(); + } + }, { + key: "beginInlineImage", + value: function beginInlineImage() { + (0, _util.unreachable)("Should not call beginInlineImage"); + } + }, { + key: "beginImageData", + value: function beginImageData() { + (0, _util.unreachable)("Should not call beginImageData"); + } + }, { + key: "paintFormXObjectBegin", + value: function paintFormXObjectBegin(matrix, bbox) { + if (!this.contentVisible) { + return; + } + + this.save(); + this.baseTransformStack.push(this.baseTransform); + + if (Array.isArray(matrix) && matrix.length === 6) { + this.transform.apply(this, matrix); + } + + this.baseTransform = this.ctx.mozCurrentTransform; + + if (bbox) { + var width = bbox[2] - bbox[0]; + var height = bbox[3] - bbox[1]; + this.ctx.rect(bbox[0], bbox[1], width, height); + this.current.updateRectMinMax(this.ctx.mozCurrentTransform, bbox); + this.clip(); + this.endPath(); + } + } + }, { + key: "paintFormXObjectEnd", + value: function paintFormXObjectEnd() { + if (!this.contentVisible) { + return; + } + + this.restore(); + this.baseTransform = this.baseTransformStack.pop(); + } + }, { + key: "beginGroup", + value: function beginGroup(group) { + if (!this.contentVisible) { + return; + } + + this.save(); + + if (this.inSMaskMode) { + this.endSMaskMode(); + this.current.activeSMask = null; + } + + var currentCtx = this.ctx; + + if (!group.isolated) { + (0, _util.info)("TODO: Support non-isolated groups."); + } + + if (group.knockout) { + (0, _util.warn)("Knockout groups not supported."); + } + + var currentTransform = currentCtx.mozCurrentTransform; + + if (group.matrix) { + currentCtx.transform.apply(currentCtx, group.matrix); + } + + if (!group.bbox) { + throw new Error("Bounding box is required."); + } + + var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform); + + var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height]; + bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0]; + var offsetX = Math.floor(bounds[0]); + var offsetY = Math.floor(bounds[1]); + var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1); + var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1); + var scaleX = 1, + scaleY = 1; + + if (drawnWidth > MAX_GROUP_SIZE) { + scaleX = drawnWidth / MAX_GROUP_SIZE; + drawnWidth = MAX_GROUP_SIZE; + } + + if (drawnHeight > MAX_GROUP_SIZE) { + scaleY = drawnHeight / MAX_GROUP_SIZE; + drawnHeight = MAX_GROUP_SIZE; + } + + this.current.startNewPathAndClipBox([0, 0, drawnWidth, drawnHeight]); + var cacheId = "groupAt" + this.groupLevel; + + if (group.smask) { + cacheId += "_smask_" + this.smaskCounter++ % 2; + } + + var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true); + var groupCtx = scratchCanvas.context; + groupCtx.scale(1 / scaleX, 1 / scaleY); + groupCtx.translate(-offsetX, -offsetY); + groupCtx.transform.apply(groupCtx, currentTransform); + + if (group.smask) { + this.smaskStack.push({ + canvas: scratchCanvas.canvas, + context: groupCtx, + offsetX: offsetX, + offsetY: offsetY, + scaleX: scaleX, + scaleY: scaleY, + subtype: group.smask.subtype, + backdrop: group.smask.backdrop, + transferMap: group.smask.transferMap || null, + startTransformInverse: null + }); + } else { + currentCtx.setTransform(1, 0, 0, 1, 0, 0); + currentCtx.translate(offsetX, offsetY); + currentCtx.scale(scaleX, scaleY); + currentCtx.save(); + } + + copyCtxState(currentCtx, groupCtx); + this.ctx = groupCtx; + this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]); + this.groupStack.push(currentCtx); + this.groupLevel++; + } + }, { + key: "endGroup", + value: function endGroup(group) { + if (!this.contentVisible) { + return; + } + + this.groupLevel--; + var groupCtx = this.ctx; + var ctx = this.groupStack.pop(); + this.ctx = ctx; + this.ctx.imageSmoothingEnabled = false; + + if (group.smask) { + this.tempSMask = this.smaskStack.pop(); + this.restore(); + } else { + this.ctx.restore(); + var currentMtx = this.ctx.mozCurrentTransform; + this.restore(); + this.ctx.save(); + this.ctx.setTransform.apply(this.ctx, currentMtx); + + var dirtyBox = _util.Util.getAxialAlignedBoundingBox([0, 0, groupCtx.canvas.width, groupCtx.canvas.height], currentMtx); + + this.ctx.drawImage(groupCtx.canvas, 0, 0); + this.ctx.restore(); + this.compose(dirtyBox); + } + } + }, { + key: "beginAnnotations", + value: function beginAnnotations() { + this.save(); + + if (this.baseTransform) { + this.ctx.setTransform.apply(this.ctx, this.baseTransform); + } + } + }, { + key: "endAnnotations", + value: function endAnnotations() { + this.restore(); + } + }, { + key: "beginAnnotation", + value: function beginAnnotation(id, rect, transform, matrix, hasOwnCanvas) { + this.save(); + + if (Array.isArray(rect) && rect.length === 4) { + var width = rect[2] - rect[0]; + var height = rect[3] - rect[1]; + + if (hasOwnCanvas && this.annotationCanvasMap) { + transform = transform.slice(); + transform[4] -= rect[0]; + transform[5] -= rect[1]; + rect = rect.slice(); + rect[0] = rect[1] = 0; + rect[2] = width; + rect[3] = height; + + var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(this.ctx.mozCurrentTransform), + _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2), + scaleX = _Util$singularValueDe2[0], + scaleY = _Util$singularValueDe2[1]; + + var viewportScale = this.viewportScale; + var canvasWidth = Math.ceil(width * this.outputScaleX * viewportScale); + var canvasHeight = Math.ceil(height * this.outputScaleY * viewportScale); + this.annotationCanvas = this.canvasFactory.create(canvasWidth, canvasHeight); + var _this$annotationCanva = this.annotationCanvas, + canvas = _this$annotationCanva.canvas, + context = _this$annotationCanva.context; + var viewportScaleFactorStr = "var(--zoom-factor) * ".concat(_display_utils.PixelsPerInch.PDF_TO_CSS_UNITS); + canvas.style.width = "calc(".concat(width, "px * ").concat(viewportScaleFactorStr, ")"); + canvas.style.height = "calc(".concat(height, "px * ").concat(viewportScaleFactorStr, ")"); + this.annotationCanvasMap.set(id, canvas); + this.annotationCanvas.savedCtx = this.ctx; + this.ctx = context; + this.ctx.setTransform(scaleX, 0, 0, -scaleY, 0, height * scaleY); + addContextCurrentTransform(this.ctx); + resetCtxToDefault(this.ctx, this.foregroundColor); + } else { + resetCtxToDefault(this.ctx, this.foregroundColor); + this.ctx.rect(rect[0], rect[1], width, height); + this.ctx.clip(); + this.endPath(); + } + } + + this.current = new CanvasExtraState(this.ctx.canvas.width, this.ctx.canvas.height); + this.transform.apply(this, transform); + this.transform.apply(this, matrix); + } + }, { + key: "endAnnotation", + value: function endAnnotation() { + if (this.annotationCanvas) { + this.ctx = this.annotationCanvas.savedCtx; + delete this.annotationCanvas.savedCtx; + delete this.annotationCanvas; + } + + this.restore(); + } + }, { + key: "paintImageMaskXObject", + value: function paintImageMaskXObject(img) { + if (!this.contentVisible) { + return; + } + + var count = img.count; + img = this.getObject(img.data, img); + img.count = count; + var ctx = this.ctx; + var glyph = this.processingType3; + + if (glyph) { + if (glyph.compiled === undefined) { + glyph.compiled = compileType3Glyph(img); + } + + if (glyph.compiled) { + glyph.compiled(ctx); + return; + } + } + + var mask = this._createMaskCanvas(img); + + var maskCanvas = mask.canvas; + ctx.save(); + ctx.setTransform(1, 0, 0, 1, 0, 0); + ctx.drawImage(maskCanvas, mask.offsetX, mask.offsetY); + ctx.restore(); + this.compose(); + } + }, { + key: "paintImageMaskXObjectRepeat", + value: function paintImageMaskXObjectRepeat(img, scaleX) { + var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0; + var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0; + var scaleY = arguments.length > 4 ? arguments[4] : undefined; + var positions = arguments.length > 5 ? arguments[5] : undefined; + + if (!this.contentVisible) { + return; + } + + img = this.getObject(img.data, img); + var ctx = this.ctx; + ctx.save(); + var currentTransform = ctx.mozCurrentTransform; + ctx.transform(scaleX, skewX, skewY, scaleY, 0, 0); + + var mask = this._createMaskCanvas(img); + + ctx.setTransform(1, 0, 0, 1, 0, 0); + + for (var i = 0, ii = positions.length; i < ii; i += 2) { + var trans = _util.Util.transform(currentTransform, [scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]]); + + var _Util$applyTransform3 = _util.Util.applyTransform([0, 0], trans), + _Util$applyTransform4 = _slicedToArray(_Util$applyTransform3, 2), + x = _Util$applyTransform4[0], + y = _Util$applyTransform4[1]; + + ctx.drawImage(mask.canvas, x, y); + } + + ctx.restore(); + this.compose(); + } + }, { + key: "paintImageMaskXObjectGroup", + value: function paintImageMaskXObjectGroup(images) { + if (!this.contentVisible) { + return; + } + + var ctx = this.ctx; + var fillColor = this.current.fillColor; + var isPatternFill = this.current.patternFill; + + for (var i = 0, ii = images.length; i < ii; i++) { + var image = images[i]; + var width = image.width, + height = image.height; + var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height, false); + var maskCtx = maskCanvas.context; + maskCtx.save(); + putBinaryImageMask(maskCtx, image); + maskCtx.globalCompositeOperation = "source-in"; + maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this, ctx.mozCurrentTransformInverse, _pattern_helper.PathType.FILL) : fillColor; + maskCtx.fillRect(0, 0, width, height); + maskCtx.restore(); + ctx.save(); + ctx.transform.apply(ctx, image.transform); + ctx.scale(1, -1); + drawImageAtIntegerCoords(ctx, maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1); + ctx.restore(); + } + + this.compose(); + } + }, { + key: "paintImageXObject", + value: function paintImageXObject(objId) { + if (!this.contentVisible) { + return; + } + + var imgData = this.getObject(objId); + + if (!imgData) { + (0, _util.warn)("Dependent image isn't ready yet"); + return; + } + + this.paintInlineImageXObject(imgData); + } + }, { + key: "paintImageXObjectRepeat", + value: function paintImageXObjectRepeat(objId, scaleX, scaleY, positions) { + if (!this.contentVisible) { + return; + } + + var imgData = this.getObject(objId); + + if (!imgData) { + (0, _util.warn)("Dependent image isn't ready yet"); + return; + } + + var width = imgData.width; + var height = imgData.height; + var map = []; + + for (var i = 0, ii = positions.length; i < ii; i += 2) { + map.push({ + transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]], + x: 0, + y: 0, + w: width, + h: height + }); + } + + this.paintInlineImageXObjectGroup(imgData, map); + } + }, { + key: "paintInlineImageXObject", + value: function paintInlineImageXObject(imgData) { + if (!this.contentVisible) { + return; + } + + var width = imgData.width; + var height = imgData.height; + var ctx = this.ctx; + this.save(); + ctx.scale(1 / width, -1 / height); + var imgToPaint; + + if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) { + imgToPaint = imgData; + } else { + var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height, false); + var tmpCtx = tmpCanvas.context; + putBinaryImageData(tmpCtx, imgData, this.current.transferMaps); + imgToPaint = tmpCanvas.canvas; + } + + var scaled = this._scaleImage(imgToPaint, ctx.mozCurrentTransformInverse); + + ctx.imageSmoothingEnabled = getImageSmoothingEnabled(ctx.mozCurrentTransform, imgData.interpolate); + + var _drawImageAtIntegerCo = drawImageAtIntegerCoords(ctx, scaled.img, 0, 0, scaled.paintWidth, scaled.paintHeight, 0, -height, width, height), + _drawImageAtIntegerCo2 = _slicedToArray(_drawImageAtIntegerCo, 2), + rWidth = _drawImageAtIntegerCo2[0], + rHeight = _drawImageAtIntegerCo2[1]; + + if (this.imageLayer) { + var position = this.getCanvasPosition(0, -height); + this.imageLayer.appendImage({ + imgData: imgData, + left: position[0], + top: position[1], + width: rWidth, + height: rHeight + }); + } + + this.compose(); + this.restore(); + } + }, { + key: "paintInlineImageXObjectGroup", + value: function paintInlineImageXObjectGroup(imgData, map) { + if (!this.contentVisible) { + return; + } + + var ctx = this.ctx; + var w = imgData.width; + var h = imgData.height; + var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h, false); + var tmpCtx = tmpCanvas.context; + putBinaryImageData(tmpCtx, imgData, this.current.transferMaps); + + for (var i = 0, ii = map.length; i < ii; i++) { + var entry = map[i]; + ctx.save(); + ctx.transform.apply(ctx, entry.transform); + ctx.scale(1, -1); + drawImageAtIntegerCoords(ctx, tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1); + + if (this.imageLayer) { + var position = this.getCanvasPosition(entry.x, entry.y); + this.imageLayer.appendImage({ + imgData: imgData, + left: position[0], + top: position[1], + width: w, + height: h + }); + } + + ctx.restore(); + } + + this.compose(); + } + }, { + key: "paintSolidColorImageMask", + value: function paintSolidColorImageMask() { + if (!this.contentVisible) { + return; + } + + this.ctx.fillRect(0, 0, 1, 1); + this.compose(); + } + }, { + key: "markPoint", + value: function markPoint(tag) {} + }, { + key: "markPointProps", + value: function markPointProps(tag, properties) {} + }, { + key: "beginMarkedContent", + value: function beginMarkedContent(tag) { + this.markedContentStack.push({ + visible: true + }); + } + }, { + key: "beginMarkedContentProps", + value: function beginMarkedContentProps(tag, properties) { + if (tag === "OC") { + this.markedContentStack.push({ + visible: this.optionalContentConfig.isVisible(properties) + }); + } else { + this.markedContentStack.push({ + visible: true + }); + } + + this.contentVisible = this.isContentVisible(); + } + }, { + key: "endMarkedContent", + value: function endMarkedContent() { + this.markedContentStack.pop(); + this.contentVisible = this.isContentVisible(); + } + }, { + key: "beginCompat", + value: function beginCompat() {} + }, { + key: "endCompat", + value: function endCompat() {} + }, { + key: "consumePath", + value: function consumePath(clipBox) { + var isEmpty = this.current.isEmptyClip(); + + if (this.pendingClip) { + this.current.updateClipFromPath(); + } + + if (!this.pendingClip) { + this.compose(clipBox); + } + + var ctx = this.ctx; + + if (this.pendingClip) { + if (!isEmpty) { + if (this.pendingClip === EO_CLIP) { + ctx.clip("evenodd"); + } else { + ctx.clip(); + } + } + + this.pendingClip = null; + } + + this.current.startNewPathAndClipBox(this.current.clipBox); + ctx.beginPath(); + } + }, { + key: "getSinglePixelWidth", + value: function getSinglePixelWidth() { + if (!this._cachedGetSinglePixelWidth) { + var m = this.ctx.mozCurrentTransform; + + if (m[1] === 0 && m[2] === 0) { + this._cachedGetSinglePixelWidth = 1 / Math.min(Math.abs(m[0]), Math.abs(m[3])); + } else { + var absDet = Math.abs(m[0] * m[3] - m[2] * m[1]); + var normX = Math.hypot(m[0], m[2]); + var normY = Math.hypot(m[1], m[3]); + this._cachedGetSinglePixelWidth = Math.max(normX, normY) / absDet; + } + } + + return this._cachedGetSinglePixelWidth; + } + }, { + key: "getScaleForStroking", + value: function getScaleForStroking() { + if (!this._cachedScaleForStroking) { + var lineWidth = this.current.lineWidth; + var m = this.ctx.mozCurrentTransform; + var scaleX, scaleY; + + if (m[1] === 0 && m[2] === 0) { + var normX = Math.abs(m[0]); + var normY = Math.abs(m[3]); + + if (lineWidth === 0) { + scaleX = 1 / normX; + scaleY = 1 / normY; + } else { + var scaledXLineWidth = normX * lineWidth; + var scaledYLineWidth = normY * lineWidth; + scaleX = scaledXLineWidth < 1 ? 1 / scaledXLineWidth : 1; + scaleY = scaledYLineWidth < 1 ? 1 / scaledYLineWidth : 1; + } + } else { + var absDet = Math.abs(m[0] * m[3] - m[2] * m[1]); + + var _normX = Math.hypot(m[0], m[1]); + + var _normY = Math.hypot(m[2], m[3]); + + if (lineWidth === 0) { + scaleX = _normY / absDet; + scaleY = _normX / absDet; + } else { + var baseArea = lineWidth * absDet; + scaleX = _normY > baseArea ? _normY / baseArea : 1; + scaleY = _normX > baseArea ? _normX / baseArea : 1; + } + } + + this._cachedScaleForStroking = [scaleX, scaleY]; + } + + return this._cachedScaleForStroking; + } + }, { + key: "rescaleAndStroke", + value: function rescaleAndStroke(saveRestore) { + var ctx = this.ctx; + var lineWidth = this.current.lineWidth; + + var _this$getScaleForStro = this.getScaleForStroking(), + _this$getScaleForStro2 = _slicedToArray(_this$getScaleForStro, 2), + scaleX = _this$getScaleForStro2[0], + scaleY = _this$getScaleForStro2[1]; + + ctx.lineWidth = lineWidth || 1; + + if (scaleX === 1 && scaleY === 1) { + ctx.stroke(); + return; + } + + var savedMatrix, savedDashes, savedDashOffset; + + if (saveRestore) { + savedMatrix = ctx.mozCurrentTransform.slice(); + savedDashes = ctx.getLineDash().slice(); + savedDashOffset = ctx.lineDashOffset; + } + + ctx.scale(scaleX, scaleY); + var scale = Math.max(scaleX, scaleY); + ctx.setLineDash(ctx.getLineDash().map(function (x) { + return x / scale; + })); + ctx.lineDashOffset /= scale; + ctx.stroke(); + + if (saveRestore) { + ctx.setTransform.apply(ctx, _toConsumableArray(savedMatrix)); + ctx.setLineDash(savedDashes); + ctx.lineDashOffset = savedDashOffset; + } + } + }, { + key: "getCanvasPosition", + value: function getCanvasPosition(x, y) { + var transform = this.ctx.mozCurrentTransform; + return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]]; + } + }, { + key: "isContentVisible", + value: function isContentVisible() { + for (var i = this.markedContentStack.length - 1; i >= 0; i--) { + if (!this.markedContentStack[i].visible) { + return false; + } + } + + return true; + } + }]); + + return CanvasGraphics; +}(); + +exports.CanvasGraphics = CanvasGraphics; + +for (var op in _util.OPS) { + if (CanvasGraphics.prototype[op] !== undefined) { + CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op]; + } +} + +/***/ }), +/* 164 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.TilingPattern = exports.PathType = void 0; +exports.getShadingPattern = getShadingPattern; + +var _util = __w_pdfjs_require__(1); + +var _is_node = __w_pdfjs_require__(3); + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var PathType = { + FILL: "Fill", + STROKE: "Stroke", + SHADING: "Shading" +}; +exports.PathType = PathType; + +function applyBoundingBox(ctx, bbox) { + if (!bbox || _is_node.isNodeJS) { + return; + } + + var width = bbox[2] - bbox[0]; + var height = bbox[3] - bbox[1]; + var region = new Path2D(); + region.rect(bbox[0], bbox[1], width, height); + ctx.clip(region); +} + +var BaseShadingPattern = /*#__PURE__*/function () { + function BaseShadingPattern() { + _classCallCheck(this, BaseShadingPattern); + + if (this.constructor === BaseShadingPattern) { + (0, _util.unreachable)("Cannot initialize BaseShadingPattern."); + } + } + + _createClass(BaseShadingPattern, [{ + key: "getPattern", + value: function getPattern() { + (0, _util.unreachable)("Abstract method `getPattern` called."); + } + }]); + + return BaseShadingPattern; +}(); + +var RadialAxialShadingPattern = /*#__PURE__*/function (_BaseShadingPattern) { + _inherits(RadialAxialShadingPattern, _BaseShadingPattern); + + var _super = _createSuper(RadialAxialShadingPattern); + + function RadialAxialShadingPattern(IR) { + var _this; + + _classCallCheck(this, RadialAxialShadingPattern); + + _this = _super.call(this); + _this._type = IR[1]; + _this._bbox = IR[2]; + _this._colorStops = IR[3]; + _this._p0 = IR[4]; + _this._p1 = IR[5]; + _this._r0 = IR[6]; + _this._r1 = IR[7]; + _this.matrix = null; + return _this; + } + + _createClass(RadialAxialShadingPattern, [{ + key: "_createGradient", + value: function _createGradient(ctx) { + var grad; + + if (this._type === "axial") { + grad = ctx.createLinearGradient(this._p0[0], this._p0[1], this._p1[0], this._p1[1]); + } else if (this._type === "radial") { + grad = ctx.createRadialGradient(this._p0[0], this._p0[1], this._r0, this._p1[0], this._p1[1], this._r1); + } + + var _iterator = _createForOfIteratorHelper(this._colorStops), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var colorStop = _step.value; + grad.addColorStop(colorStop[0], colorStop[1]); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return grad; + } + }, { + key: "getPattern", + value: function getPattern(ctx, owner, inverse, pathType) { + var pattern; + + if (pathType === PathType.STROKE || pathType === PathType.FILL) { + var ownerBBox = owner.current.getClippedPathBoundingBox(pathType, ctx.mozCurrentTransform) || [0, 0, 0, 0]; + var width = Math.ceil(ownerBBox[2] - ownerBBox[0]) || 1; + var height = Math.ceil(ownerBBox[3] - ownerBBox[1]) || 1; + var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", width, height, true); + var tmpCtx = tmpCanvas.context; + tmpCtx.clearRect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height); + tmpCtx.beginPath(); + tmpCtx.rect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height); + tmpCtx.translate(-ownerBBox[0], -ownerBBox[1]); + inverse = _util.Util.transform(inverse, [1, 0, 0, 1, ownerBBox[0], ownerBBox[1]]); + tmpCtx.transform.apply(tmpCtx, owner.baseTransform); + + if (this.matrix) { + tmpCtx.transform.apply(tmpCtx, this.matrix); + } + + applyBoundingBox(tmpCtx, this._bbox); + tmpCtx.fillStyle = this._createGradient(tmpCtx); + tmpCtx.fill(); + pattern = ctx.createPattern(tmpCanvas.canvas, "no-repeat"); + var domMatrix = new DOMMatrix(inverse); + + try { + pattern.setTransform(domMatrix); + } catch (ex) { + (0, _util.warn)("RadialAxialShadingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\".")); + } + } else { + applyBoundingBox(ctx, this._bbox); + pattern = this._createGradient(ctx); + } + + return pattern; + } + }]); + + return RadialAxialShadingPattern; +}(BaseShadingPattern); + +function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) { + var coords = context.coords, + colors = context.colors; + var bytes = data.data, + rowSize = data.width * 4; + var tmp; + + if (coords[p1 + 1] > coords[p2 + 1]) { + tmp = p1; + p1 = p2; + p2 = tmp; + tmp = c1; + c1 = c2; + c2 = tmp; + } + + if (coords[p2 + 1] > coords[p3 + 1]) { + tmp = p2; + p2 = p3; + p3 = tmp; + tmp = c2; + c2 = c3; + c3 = tmp; + } + + if (coords[p1 + 1] > coords[p2 + 1]) { + tmp = p1; + p1 = p2; + p2 = tmp; + tmp = c1; + c1 = c2; + c2 = tmp; + } + + var x1 = (coords[p1] + context.offsetX) * context.scaleX; + var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY; + var x2 = (coords[p2] + context.offsetX) * context.scaleX; + var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY; + var x3 = (coords[p3] + context.offsetX) * context.scaleX; + var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY; + + if (y1 >= y3) { + return; + } + + var c1r = colors[c1], + c1g = colors[c1 + 1], + c1b = colors[c1 + 2]; + var c2r = colors[c2], + c2g = colors[c2 + 1], + c2b = colors[c2 + 2]; + var c3r = colors[c3], + c3g = colors[c3 + 1], + c3b = colors[c3 + 2]; + var minY = Math.round(y1), + maxY = Math.round(y3); + var xa, car, cag, cab; + var xb, cbr, cbg, cbb; + + for (var y = minY; y <= maxY; y++) { + if (y < y2) { + var _k = void 0; + + if (y < y1) { + _k = 0; + } else { + _k = (y1 - y) / (y1 - y2); + } + + xa = x1 - (x1 - x2) * _k; + car = c1r - (c1r - c2r) * _k; + cag = c1g - (c1g - c2g) * _k; + cab = c1b - (c1b - c2b) * _k; + } else { + var _k2 = void 0; + + if (y > y3) { + _k2 = 1; + } else if (y2 === y3) { + _k2 = 0; + } else { + _k2 = (y2 - y) / (y2 - y3); + } + + xa = x2 - (x2 - x3) * _k2; + car = c2r - (c2r - c3r) * _k2; + cag = c2g - (c2g - c3g) * _k2; + cab = c2b - (c2b - c3b) * _k2; + } + + var k = void 0; + + if (y < y1) { + k = 0; + } else if (y > y3) { + k = 1; + } else { + k = (y1 - y) / (y1 - y3); + } + + xb = x1 - (x1 - x3) * k; + cbr = c1r - (c1r - c3r) * k; + cbg = c1g - (c1g - c3g) * k; + cbb = c1b - (c1b - c3b) * k; + var x1_ = Math.round(Math.min(xa, xb)); + var x2_ = Math.round(Math.max(xa, xb)); + var j = rowSize * y + x1_ * 4; + + for (var x = x1_; x <= x2_; x++) { + k = (xa - x) / (xa - xb); + + if (k < 0) { + k = 0; + } else if (k > 1) { + k = 1; + } + + bytes[j++] = car - (car - cbr) * k | 0; + bytes[j++] = cag - (cag - cbg) * k | 0; + bytes[j++] = cab - (cab - cbb) * k | 0; + bytes[j++] = 255; + } + } +} + +function drawFigure(data, figure, context) { + var ps = figure.coords; + var cs = figure.colors; + var i, ii; + + switch (figure.type) { + case "lattice": + var verticesPerRow = figure.verticesPerRow; + var rows = Math.floor(ps.length / verticesPerRow) - 1; + var cols = verticesPerRow - 1; + + for (i = 0; i < rows; i++) { + var q = i * verticesPerRow; + + for (var j = 0; j < cols; j++, q++) { + drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]); + drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]); + } + } + + break; + + case "triangles": + for (i = 0, ii = ps.length; i < ii; i += 3) { + drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]); + } + + break; + + default: + throw new Error("illegal figure"); + } +} + +var MeshShadingPattern = /*#__PURE__*/function (_BaseShadingPattern2) { + _inherits(MeshShadingPattern, _BaseShadingPattern2); + + var _super2 = _createSuper(MeshShadingPattern); + + function MeshShadingPattern(IR) { + var _this2; + + _classCallCheck(this, MeshShadingPattern); + + _this2 = _super2.call(this); + _this2._coords = IR[2]; + _this2._colors = IR[3]; + _this2._figures = IR[4]; + _this2._bounds = IR[5]; + _this2._bbox = IR[7]; + _this2._background = IR[8]; + _this2.matrix = null; + return _this2; + } + + _createClass(MeshShadingPattern, [{ + key: "_createMeshCanvas", + value: function _createMeshCanvas(combinedScale, backgroundColor, cachedCanvases) { + var EXPECTED_SCALE = 1.1; + var MAX_PATTERN_SIZE = 3000; + var BORDER_SIZE = 2; + var offsetX = Math.floor(this._bounds[0]); + var offsetY = Math.floor(this._bounds[1]); + var boundsWidth = Math.ceil(this._bounds[2]) - offsetX; + var boundsHeight = Math.ceil(this._bounds[3]) - offsetY; + var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinedScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE); + var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinedScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE); + var scaleX = boundsWidth / width; + var scaleY = boundsHeight / height; + var context = { + coords: this._coords, + colors: this._colors, + offsetX: -offsetX, + offsetY: -offsetY, + scaleX: 1 / scaleX, + scaleY: 1 / scaleY + }; + var paddedWidth = width + BORDER_SIZE * 2; + var paddedHeight = height + BORDER_SIZE * 2; + var tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false); + var tmpCtx = tmpCanvas.context; + var data = tmpCtx.createImageData(width, height); + + if (backgroundColor) { + var bytes = data.data; + + for (var i = 0, ii = bytes.length; i < ii; i += 4) { + bytes[i] = backgroundColor[0]; + bytes[i + 1] = backgroundColor[1]; + bytes[i + 2] = backgroundColor[2]; + bytes[i + 3] = 255; + } + } + + var _iterator2 = _createForOfIteratorHelper(this._figures), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var figure = _step2.value; + drawFigure(data, figure, context); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE); + var canvas = tmpCanvas.canvas; + return { + canvas: canvas, + offsetX: offsetX - BORDER_SIZE * scaleX, + offsetY: offsetY - BORDER_SIZE * scaleY, + scaleX: scaleX, + scaleY: scaleY + }; + } + }, { + key: "getPattern", + value: function getPattern(ctx, owner, inverse, pathType) { + applyBoundingBox(ctx, this._bbox); + var scale; + + if (pathType === PathType.SHADING) { + scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform); + } else { + scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform); + + if (this.matrix) { + var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix); + + scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]]; + } + } + + var temporaryPatternCanvas = this._createMeshCanvas(scale, pathType === PathType.SHADING ? null : this._background, owner.cachedCanvases); + + if (pathType !== PathType.SHADING) { + ctx.setTransform.apply(ctx, owner.baseTransform); + + if (this.matrix) { + ctx.transform.apply(ctx, this.matrix); + } + } + + ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY); + ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY); + return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat"); + } + }]); + + return MeshShadingPattern; +}(BaseShadingPattern); + +var DummyShadingPattern = /*#__PURE__*/function (_BaseShadingPattern3) { + _inherits(DummyShadingPattern, _BaseShadingPattern3); + + var _super3 = _createSuper(DummyShadingPattern); + + function DummyShadingPattern() { + _classCallCheck(this, DummyShadingPattern); + + return _super3.apply(this, arguments); + } + + _createClass(DummyShadingPattern, [{ + key: "getPattern", + value: function getPattern() { + return "hotpink"; + } + }]); + + return DummyShadingPattern; +}(BaseShadingPattern); + +function getShadingPattern(IR) { + switch (IR[0]) { + case "RadialAxial": + return new RadialAxialShadingPattern(IR); + + case "Mesh": + return new MeshShadingPattern(IR); + + case "Dummy": + return new DummyShadingPattern(); + } + + throw new Error("Unknown IR type: ".concat(IR[0])); +} + +var PaintType = { + COLORED: 1, + UNCOLORED: 2 +}; + +var TilingPattern = /*#__PURE__*/function () { + function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) { + _classCallCheck(this, TilingPattern); + + this.operatorList = IR[2]; + this.matrix = IR[3] || [1, 0, 0, 1, 0, 0]; + this.bbox = IR[4]; + this.xstep = IR[5]; + this.ystep = IR[6]; + this.paintType = IR[7]; + this.tilingType = IR[8]; + this.color = color; + this.ctx = ctx; + this.canvasGraphicsFactory = canvasGraphicsFactory; + this.baseTransform = baseTransform; + } + + _createClass(TilingPattern, [{ + key: "createPatternCanvas", + value: function createPatternCanvas(owner) { + var operatorList = this.operatorList; + var bbox = this.bbox; + var xstep = this.xstep; + var ystep = this.ystep; + var paintType = this.paintType; + var tilingType = this.tilingType; + var color = this.color; + var canvasGraphicsFactory = this.canvasGraphicsFactory; + (0, _util.info)("TilingType: " + tilingType); + var x0 = bbox[0], + y0 = bbox[1], + x1 = bbox[2], + y1 = bbox[3]; + + var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix); + + var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform); + + var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]]; + var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]); + var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]); + var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true); + var tmpCtx = tmpCanvas.context; + var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx); + graphics.groupLevel = owner.groupLevel; + this.setFillAndStrokeStyleToContext(graphics, paintType, color); + var adjustedX0 = x0; + var adjustedY0 = y0; + var adjustedX1 = x1; + var adjustedY1 = y1; + + if (x0 < 0) { + adjustedX0 = 0; + adjustedX1 += Math.abs(x0); + } + + if (y0 < 0) { + adjustedY0 = 0; + adjustedY1 += Math.abs(y0); + } + + tmpCtx.translate(-(dimx.scale * adjustedX0), -(dimy.scale * adjustedY0)); + graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0); + tmpCtx.save(); + this.clipBbox(graphics, adjustedX0, adjustedY0, adjustedX1, adjustedY1); + graphics.baseTransform = graphics.ctx.mozCurrentTransform.slice(); + graphics.executeOperatorList(operatorList); + graphics.endDrawing(); + return { + canvas: tmpCanvas.canvas, + scaleX: dimx.scale, + scaleY: dimy.scale, + offsetX: adjustedX0, + offsetY: adjustedY0 + }; + } + }, { + key: "getSizeAndScale", + value: function getSizeAndScale(step, realOutputSize, scale) { + step = Math.abs(step); + var maxSize = Math.max(TilingPattern.MAX_PATTERN_SIZE, realOutputSize); + var size = Math.ceil(step * scale); + + if (size >= maxSize) { + size = maxSize; + } else { + scale = size / step; + } + + return { + scale: scale, + size: size + }; + } + }, { + key: "clipBbox", + value: function clipBbox(graphics, x0, y0, x1, y1) { + var bboxWidth = x1 - x0; + var bboxHeight = y1 - y0; + graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight); + graphics.current.updateRectMinMax(graphics.ctx.mozCurrentTransform, [x0, y0, x1, y1]); + graphics.clip(); + graphics.endPath(); + } + }, { + key: "setFillAndStrokeStyleToContext", + value: function setFillAndStrokeStyleToContext(graphics, paintType, color) { + var context = graphics.ctx, + current = graphics.current; + + switch (paintType) { + case PaintType.COLORED: + var ctx = this.ctx; + context.fillStyle = ctx.fillStyle; + context.strokeStyle = ctx.strokeStyle; + current.fillColor = ctx.fillStyle; + current.strokeColor = ctx.strokeStyle; + break; + + case PaintType.UNCOLORED: + var cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]); + + context.fillStyle = cssColor; + context.strokeStyle = cssColor; + current.fillColor = cssColor; + current.strokeColor = cssColor; + break; + + default: + throw new _util.FormatError("Unsupported paint type: ".concat(paintType)); + } + } + }, { + key: "getPattern", + value: function getPattern(ctx, owner, inverse, pathType) { + var matrix = inverse; + + if (pathType !== PathType.SHADING) { + matrix = _util.Util.transform(matrix, owner.baseTransform); + + if (this.matrix) { + matrix = _util.Util.transform(matrix, this.matrix); + } + } + + var temporaryPatternCanvas = this.createPatternCanvas(owner); + var domMatrix = new DOMMatrix(matrix); + domMatrix = domMatrix.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY); + domMatrix = domMatrix.scale(1 / temporaryPatternCanvas.scaleX, 1 / temporaryPatternCanvas.scaleY); + var pattern = ctx.createPattern(temporaryPatternCanvas.canvas, "repeat"); + + try { + pattern.setTransform(domMatrix); + } catch (ex) { + (0, _util.warn)("TilingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\".")); + } + + return pattern; + } + }], [{ + key: "MAX_PATTERN_SIZE", + get: function get() { + return (0, _util.shadow)(this, "MAX_PATTERN_SIZE", 3000); + } + }]); + + return TilingPattern; +}(); + +exports.TilingPattern = TilingPattern; + +/***/ }), +/* 165 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.applyMaskImageData = applyMaskImageData; + +var _util = __w_pdfjs_require__(1); + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function applyMaskImageData(_ref) { + var src = _ref.src, + _ref$srcPos = _ref.srcPos, + srcPos = _ref$srcPos === void 0 ? 0 : _ref$srcPos, + dest = _ref.dest, + _ref$destPos = _ref.destPos, + destPos = _ref$destPos === void 0 ? 0 : _ref$destPos, + width = _ref.width, + height = _ref.height, + _ref$inverseDecode = _ref.inverseDecode, + inverseDecode = _ref$inverseDecode === void 0 ? false : _ref$inverseDecode; + var opaque = _util.FeatureTest.isLittleEndian ? 0xff000000 : 0x000000ff; + + var _ref2 = !inverseDecode ? [opaque, 0] : [0, opaque], + _ref3 = _slicedToArray(_ref2, 2), + zeroMapping = _ref3[0], + oneMapping = _ref3[1]; + + var widthInSource = width >> 3; + var widthRemainder = width & 7; + var srcLength = src.length; + dest = new Uint32Array(dest.buffer); + + for (var i = 0; i < height; i++) { + for (var max = srcPos + widthInSource; srcPos < max; srcPos++) { + var _elem = srcPos < srcLength ? src[srcPos] : 255; + + dest[destPos++] = _elem & 128 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 64 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 32 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 16 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 8 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 4 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 2 ? oneMapping : zeroMapping; + dest[destPos++] = _elem & 1 ? oneMapping : zeroMapping; + } + + if (widthRemainder === 0) { + continue; + } + + var elem = srcPos < srcLength ? src[srcPos++] : 255; + + for (var j = 0; j < widthRemainder; j++) { + dest[destPos++] = elem & 1 << 7 - j ? oneMapping : zeroMapping; + } + } + + return { + srcPos: srcPos, + destPos: destPos + }; +} + +/***/ }), +/* 166 */ +/***/ ((__unused_webpack_module, exports) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.GlobalWorkerOptions = void 0; +var GlobalWorkerOptions = Object.create(null); +exports.GlobalWorkerOptions = GlobalWorkerOptions; +GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort; +GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc; + +/***/ }), +/* 167 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.MessageHandler = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +var CallbackKind = { + UNKNOWN: 0, + DATA: 1, + ERROR: 2 +}; +var StreamKind = { + UNKNOWN: 0, + CANCEL: 1, + CANCEL_COMPLETE: 2, + CLOSE: 3, + ENQUEUE: 4, + ERROR: 5, + PULL: 6, + PULL_COMPLETE: 7, + START_COMPLETE: 8 +}; + +function wrapReason(reason) { + if (!(reason instanceof Error || _typeof(reason) === "object" && reason !== null)) { + (0, _util.unreachable)('wrapReason: Expected "reason" to be a (possibly cloned) Error.'); + } + + switch (reason.name) { + case "AbortException": + return new _util.AbortException(reason.message); + + case "MissingPDFException": + return new _util.MissingPDFException(reason.message); + + case "PasswordException": + return new _util.PasswordException(reason.message, reason.code); + + case "UnexpectedResponseException": + return new _util.UnexpectedResponseException(reason.message, reason.status); + + case "UnknownErrorException": + return new _util.UnknownErrorException(reason.message, reason.details); + + default: + return new _util.UnknownErrorException(reason.message, reason.toString()); + } +} + +var MessageHandler = /*#__PURE__*/function () { + function MessageHandler(sourceName, targetName, comObj) { + var _this = this; + + _classCallCheck(this, MessageHandler); + + this.sourceName = sourceName; + this.targetName = targetName; + this.comObj = comObj; + 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); + + this._onComObjOnMessage = function (event) { + var data = event.data; + + if (data.targetName !== _this.sourceName) { + return; + } + + if (data.stream) { + _this._processStreamMessage(data); + + return; + } + + if (data.callback) { + var callbackId = data.callbackId; + var capability = _this.callbackCapabilities[callbackId]; + + if (!capability) { + throw new Error("Cannot resolve callback ".concat(callbackId)); + } + + delete _this.callbackCapabilities[callbackId]; + + if (data.callback === CallbackKind.DATA) { + capability.resolve(data.data); + } else if (data.callback === CallbackKind.ERROR) { + capability.reject(wrapReason(data.reason)); + } else { + throw new Error("Unexpected callback case"); + } + + return; + } + + var action = _this.actionHandler[data.action]; + + if (!action) { + throw new Error("Unknown action from worker: ".concat(data.action)); + } + + if (data.callbackId) { + var cbSourceName = _this.sourceName; + var cbTargetName = data.sourceName; + new Promise(function (resolve) { + resolve(action(data.data)); + }).then(function (result) { + comObj.postMessage({ + sourceName: cbSourceName, + targetName: cbTargetName, + callback: CallbackKind.DATA, + callbackId: data.callbackId, + data: result + }); + }, function (reason) { + comObj.postMessage({ + sourceName: cbSourceName, + targetName: cbTargetName, + callback: CallbackKind.ERROR, + callbackId: data.callbackId, + reason: wrapReason(reason) + }); + }); + return; + } + + if (data.streamId) { + _this._createStreamSink(data); + + return; + } + + action(data.data); + }; + + comObj.addEventListener("message", this._onComObjOnMessage); + } + + _createClass(MessageHandler, [{ + key: "on", + value: function on(actionName, handler) { + var ah = this.actionHandler; + + if (ah[actionName]) { + throw new Error("There is already an actionName called \"".concat(actionName, "\"")); + } + + ah[actionName] = handler; + } + }, { + key: "send", + value: function send(actionName, data, transfers) { + this.comObj.postMessage({ + sourceName: this.sourceName, + targetName: this.targetName, + action: actionName, + data: data + }, transfers); + } + }, { + key: "sendWithPromise", + value: function sendWithPromise(actionName, data, transfers) { + var callbackId = this.callbackId++; + var capability = (0, _util.createPromiseCapability)(); + this.callbackCapabilities[callbackId] = capability; + + try { + this.comObj.postMessage({ + sourceName: this.sourceName, + targetName: this.targetName, + action: actionName, + callbackId: callbackId, + data: data + }, transfers); + } catch (ex) { + capability.reject(ex); + } + + return capability.promise; + } + }, { + key: "sendWithStream", + value: function sendWithStream(actionName, data, queueingStrategy, transfers) { + var _this2 = this; + + var streamId = this.streamId++, + sourceName = this.sourceName, + targetName = this.targetName, + comObj = this.comObj; + return new ReadableStream({ + start: function start(controller) { + var startCapability = (0, _util.createPromiseCapability)(); + _this2.streamControllers[streamId] = { + controller: controller, + startCall: startCapability, + pullCall: null, + cancelCall: null, + isClosed: false + }; + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + action: actionName, + streamId: streamId, + data: data, + desiredSize: controller.desiredSize + }, transfers); + return startCapability.promise; + }, + pull: function pull(controller) { + var pullCapability = (0, _util.createPromiseCapability)(); + _this2.streamControllers[streamId].pullCall = pullCapability; + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.PULL, + streamId: streamId, + desiredSize: controller.desiredSize + }); + return pullCapability.promise; + }, + cancel: function cancel(reason) { + (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason"); + var cancelCapability = (0, _util.createPromiseCapability)(); + _this2.streamControllers[streamId].cancelCall = cancelCapability; + _this2.streamControllers[streamId].isClosed = true; + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.CANCEL, + streamId: streamId, + reason: wrapReason(reason) + }); + return cancelCapability.promise; + } + }, queueingStrategy); + } + }, { + key: "_createStreamSink", + value: function _createStreamSink(data) { + var streamId = data.streamId, + sourceName = this.sourceName, + targetName = data.sourceName, + comObj = this.comObj; + var self = this, + action = this.actionHandler[data.action]; + var streamSink = { + enqueue: function enqueue(chunk) { + var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1; + var transfers = arguments.length > 2 ? arguments[2] : undefined; + + if (this.isCancelled) { + return; + } + + var lastDesiredSize = this.desiredSize; + this.desiredSize -= size; + + if (lastDesiredSize > 0 && this.desiredSize <= 0) { + this.sinkCapability = (0, _util.createPromiseCapability)(); + this.ready = this.sinkCapability.promise; + } + + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.ENQUEUE, + streamId: streamId, + chunk: chunk + }, transfers); + }, + close: function close() { + if (this.isCancelled) { + return; + } + + this.isCancelled = true; + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.CLOSE, + streamId: streamId + }); + delete self.streamSinks[streamId]; + }, + error: function error(reason) { + (0, _util.assert)(reason instanceof Error, "error must have a valid reason"); + + if (this.isCancelled) { + return; + } + + this.isCancelled = true; + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.ERROR, + streamId: streamId, + reason: wrapReason(reason) + }); + }, + sinkCapability: (0, _util.createPromiseCapability)(), + onPull: null, + onCancel: null, + isCancelled: false, + desiredSize: data.desiredSize, + ready: null + }; + streamSink.sinkCapability.resolve(); + streamSink.ready = streamSink.sinkCapability.promise; + this.streamSinks[streamId] = streamSink; + new Promise(function (resolve) { + resolve(action(data.data, streamSink)); + }).then(function () { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.START_COMPLETE, + streamId: streamId, + success: true + }); + }, function (reason) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.START_COMPLETE, + streamId: streamId, + reason: wrapReason(reason) + }); + }); + } + }, { + key: "_processStreamMessage", + value: function _processStreamMessage(data) { + var streamId = data.streamId, + sourceName = this.sourceName, + targetName = data.sourceName, + comObj = this.comObj; + var streamController = this.streamControllers[streamId], + streamSink = this.streamSinks[streamId]; + + switch (data.stream) { + case StreamKind.START_COMPLETE: + if (data.success) { + streamController.startCall.resolve(); + } else { + streamController.startCall.reject(wrapReason(data.reason)); + } + + break; + + case StreamKind.PULL_COMPLETE: + if (data.success) { + streamController.pullCall.resolve(); + } else { + streamController.pullCall.reject(wrapReason(data.reason)); + } + + break; + + case StreamKind.PULL: + if (!streamSink) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.PULL_COMPLETE, + streamId: streamId, + success: true + }); + break; + } + + if (streamSink.desiredSize <= 0 && data.desiredSize > 0) { + streamSink.sinkCapability.resolve(); + } + + streamSink.desiredSize = data.desiredSize; + new Promise(function (resolve) { + resolve(streamSink.onPull && streamSink.onPull()); + }).then(function () { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.PULL_COMPLETE, + streamId: streamId, + success: true + }); + }, function (reason) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.PULL_COMPLETE, + streamId: streamId, + reason: wrapReason(reason) + }); + }); + break; + + case StreamKind.ENQUEUE: + (0, _util.assert)(streamController, "enqueue should have stream controller"); + + if (streamController.isClosed) { + break; + } + + streamController.controller.enqueue(data.chunk); + break; + + case StreamKind.CLOSE: + (0, _util.assert)(streamController, "close should have stream controller"); + + if (streamController.isClosed) { + break; + } + + streamController.isClosed = true; + streamController.controller.close(); + + this._deleteStreamController(streamController, streamId); + + break; + + case StreamKind.ERROR: + (0, _util.assert)(streamController, "error should have stream controller"); + streamController.controller.error(wrapReason(data.reason)); + + this._deleteStreamController(streamController, streamId); + + break; + + case StreamKind.CANCEL_COMPLETE: + if (data.success) { + streamController.cancelCall.resolve(); + } else { + streamController.cancelCall.reject(wrapReason(data.reason)); + } + + this._deleteStreamController(streamController, streamId); + + break; + + case StreamKind.CANCEL: + if (!streamSink) { + break; + } + + new Promise(function (resolve) { + resolve(streamSink.onCancel && streamSink.onCancel(wrapReason(data.reason))); + }).then(function () { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.CANCEL_COMPLETE, + streamId: streamId, + success: true + }); + }, function (reason) { + comObj.postMessage({ + sourceName: sourceName, + targetName: targetName, + stream: StreamKind.CANCEL_COMPLETE, + streamId: streamId, + reason: wrapReason(reason) + }); + }); + streamSink.sinkCapability.reject(wrapReason(data.reason)); + streamSink.isCancelled = true; + delete this.streamSinks[streamId]; + break; + + default: + throw new Error("Unexpected stream case"); + } + } + }, { + key: "_deleteStreamController", + value: function () { + var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(streamController, streamId) { + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + _context.next = 2; + return Promise.allSettled([streamController.startCall && streamController.startCall.promise, streamController.pullCall && streamController.pullCall.promise, streamController.cancelCall && streamController.cancelCall.promise]); + + case 2: + delete this.streamControllers[streamId]; + + case 3: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function _deleteStreamController(_x, _x2) { + return _deleteStreamController2.apply(this, arguments); + } + + return _deleteStreamController; + }() + }, { + key: "destroy", + value: function destroy() { + this.comObj.removeEventListener("message", this._onComObjOnMessage); + } + }]); + + return MessageHandler; +}(); + +exports.MessageHandler = MessageHandler; + +/***/ }), +/* 168 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.Metadata = void 0; + +var _util = __w_pdfjs_require__(1); + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); } + +function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } } + +function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); } + +function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; } + +function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; } + +function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); } + +function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } } + +var _metadataMap = /*#__PURE__*/new WeakMap(); + +var _data = /*#__PURE__*/new WeakMap(); + +var Metadata = /*#__PURE__*/function () { + function Metadata(_ref) { + var parsedData = _ref.parsedData, + rawData = _ref.rawData; + + _classCallCheck(this, Metadata); + + _classPrivateFieldInitSpec(this, _metadataMap, { + writable: true, + value: void 0 + }); + + _classPrivateFieldInitSpec(this, _data, { + writable: true, + value: void 0 + }); + + _classPrivateFieldSet(this, _metadataMap, parsedData); + + _classPrivateFieldSet(this, _data, rawData); + } + + _createClass(Metadata, [{ + key: "getRaw", + value: function getRaw() { + return _classPrivateFieldGet(this, _data); + } + }, { + key: "get", + value: function get(name) { + var _classPrivateFieldGet2; + + return (_classPrivateFieldGet2 = _classPrivateFieldGet(this, _metadataMap).get(name)) !== null && _classPrivateFieldGet2 !== void 0 ? _classPrivateFieldGet2 : null; + } + }, { + key: "getAll", + value: function getAll() { + return (0, _util.objectFromMap)(_classPrivateFieldGet(this, _metadataMap)); + } + }, { + key: "has", + value: function has(name) { + return _classPrivateFieldGet(this, _metadataMap).has(name); + } + }]); + + return Metadata; +}(); + +exports.Metadata = Metadata; + +/***/ }), +/* 169 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.OptionalContentConfig = void 0; + +var _util = __w_pdfjs_require__(1); + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var OptionalContentGroup = /*#__PURE__*/_createClass(function OptionalContentGroup(name, intent) { + _classCallCheck(this, OptionalContentGroup); + + this.visible = true; + this.name = name; + this.intent = intent; +}); + +var OptionalContentConfig = /*#__PURE__*/function () { + function OptionalContentConfig(data) { + _classCallCheck(this, OptionalContentConfig); + + this.name = null; + this.creator = null; + this._order = null; + this._groups = new Map(); + + if (data === null) { + return; + } + + this.name = data.name; + this.creator = data.creator; + this._order = data.order; + + var _iterator = _createForOfIteratorHelper(data.groups), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var _group = _step.value; + + this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent)); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + if (data.baseState === "OFF") { + var _iterator2 = _createForOfIteratorHelper(this._groups), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var group = _step2.value; + group.visible = false; + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + } + + var _iterator3 = _createForOfIteratorHelper(data.on), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var on = _step3.value; + this._groups.get(on).visible = true; + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + + var _iterator4 = _createForOfIteratorHelper(data.off), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var off = _step4.value; + this._groups.get(off).visible = false; + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + } + + _createClass(OptionalContentConfig, [{ + key: "_evaluateVisibilityExpression", + value: function _evaluateVisibilityExpression(array) { + var length = array.length; + + if (length < 2) { + return true; + } + + var operator = array[0]; + + for (var i = 1; i < length; i++) { + var element = array[i]; + var state = void 0; + + if (Array.isArray(element)) { + state = this._evaluateVisibilityExpression(element); + } else if (this._groups.has(element)) { + state = this._groups.get(element).visible; + } else { + (0, _util.warn)("Optional content group not found: ".concat(element)); + return true; + } + + switch (operator) { + case "And": + if (!state) { + return false; + } + + break; + + case "Or": + if (state) { + return true; + } + + break; + + case "Not": + return !state; + + default: + return true; + } + } + + return operator === "And"; + } + }, { + key: "isVisible", + value: function isVisible(group) { + if (this._groups.size === 0) { + return true; + } + + if (!group) { + (0, _util.warn)("Optional content group not defined."); + return true; + } + + if (group.type === "OCG") { + if (!this._groups.has(group.id)) { + (0, _util.warn)("Optional content group not found: ".concat(group.id)); + return true; + } + + return this._groups.get(group.id).visible; + } else if (group.type === "OCMD") { + if (group.expression) { + return this._evaluateVisibilityExpression(group.expression); + } + + if (!group.policy || group.policy === "AnyOn") { + var _iterator5 = _createForOfIteratorHelper(group.ids), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var id = _step5.value; + + if (!this._groups.has(id)) { + (0, _util.warn)("Optional content group not found: ".concat(id)); + return true; + } + + if (this._groups.get(id).visible) { + return true; + } + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + return false; + } else if (group.policy === "AllOn") { + var _iterator6 = _createForOfIteratorHelper(group.ids), + _step6; + + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var _id = _step6.value; + + if (!this._groups.has(_id)) { + (0, _util.warn)("Optional content group not found: ".concat(_id)); + return true; + } + + if (!this._groups.get(_id).visible) { + return false; + } + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + + return true; + } else if (group.policy === "AnyOff") { + var _iterator7 = _createForOfIteratorHelper(group.ids), + _step7; + + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var _id2 = _step7.value; + + if (!this._groups.has(_id2)) { + (0, _util.warn)("Optional content group not found: ".concat(_id2)); + return true; + } + + if (!this._groups.get(_id2).visible) { + return true; + } + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + + return false; + } else if (group.policy === "AllOff") { + var _iterator8 = _createForOfIteratorHelper(group.ids), + _step8; + + try { + for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { + var _id3 = _step8.value; + + if (!this._groups.has(_id3)) { + (0, _util.warn)("Optional content group not found: ".concat(_id3)); + return true; + } + + if (this._groups.get(_id3).visible) { + return false; + } + } + } catch (err) { + _iterator8.e(err); + } finally { + _iterator8.f(); + } + + return true; + } + + (0, _util.warn)("Unknown optional content policy ".concat(group.policy, ".")); + return true; + } + + (0, _util.warn)("Unknown group type ".concat(group.type, ".")); + return true; + } + }, { + key: "setVisibility", + value: function setVisibility(id) { + var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; + + if (!this._groups.has(id)) { + (0, _util.warn)("Optional content group not found: ".concat(id)); + return; + } + + this._groups.get(id).visible = !!visible; + } + }, { + key: "getOrder", + value: function getOrder() { + if (!this._groups.size) { + return null; + } + + if (this._order) { + return this._order.slice(); + } + + return Array.from(this._groups.keys()); + } + }, { + key: "getGroups", + value: function getGroups() { + return this._groups.size > 0 ? (0, _util.objectFromMap)(this._groups) : null; + } + }, { + key: "getGroup", + value: function getGroup(id) { + return this._groups.get(id) || null; + } + }]); + + return OptionalContentConfig; +}(); + +exports.OptionalContentConfig = OptionalContentConfig; + +/***/ }), +/* 170 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.PDFDataTransportStream = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +var _display_utils = __w_pdfjs_require__(158); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var PDFDataTransportStream = /*#__PURE__*/function () { + function PDFDataTransportStream(params, pdfDataRangeTransport) { + var _this = this; + + _classCallCheck(this, PDFDataTransportStream); + + (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.'); + this._queuedChunks = []; + this._progressiveDone = params.progressiveDone || false; + this._contentDispositionFilename = params.contentDispositionFilename || null; + var initialData = params.initialData; + + if ((initialData === null || initialData === void 0 ? void 0 : initialData.length) > 0) { + var buffer = new Uint8Array(initialData).buffer; + + this._queuedChunks.push(buffer); + } + + this._pdfDataRangeTransport = pdfDataRangeTransport; + this._isStreamingSupported = !params.disableStream; + this._isRangeSupported = !params.disableRange; + this._contentLength = params.length; + this._fullRequestReader = null; + this._rangeReaders = []; + + this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) { + _this._onReceiveData({ + begin: begin, + chunk: chunk + }); + }); + + this._pdfDataRangeTransport.addProgressListener(function (loaded, total) { + _this._onProgress({ + loaded: loaded, + total: total + }); + }); + + this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) { + _this._onReceiveData({ + chunk: chunk + }); + }); + + this._pdfDataRangeTransport.addProgressiveDoneListener(function () { + _this._onProgressiveDone(); + }); + + this._pdfDataRangeTransport.transportReady(); + } + + _createClass(PDFDataTransportStream, [{ + key: "_onReceiveData", + value: function _onReceiveData(args) { + var buffer = new Uint8Array(args.chunk).buffer; + + if (args.begin === undefined) { + if (this._fullRequestReader) { + this._fullRequestReader._enqueue(buffer); + } else { + this._queuedChunks.push(buffer); + } + } else { + var found = this._rangeReaders.some(function (rangeReader) { + if (rangeReader._begin !== args.begin) { + return false; + } + + rangeReader._enqueue(buffer); + + return true; + }); + + (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found."); + } + } + }, { + key: "_progressiveDataLength", + get: function get() { + var _this$_fullRequestRea, _this$_fullRequestRea2; + + return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0; + } + }, { + key: "_onProgress", + value: function _onProgress(evt) { + if (evt.total === undefined) { + var firstReader = this._rangeReaders[0]; + + if (firstReader !== null && firstReader !== void 0 && firstReader.onProgress) { + firstReader.onProgress({ + loaded: evt.loaded + }); + } + } else { + var fullReader = this._fullRequestReader; + + if (fullReader !== null && fullReader !== void 0 && fullReader.onProgress) { + fullReader.onProgress({ + loaded: evt.loaded, + total: evt.total + }); + } + } + } + }, { + key: "_onProgressiveDone", + value: function _onProgressiveDone() { + if (this._fullRequestReader) { + this._fullRequestReader.progressiveDone(); + } + + this._progressiveDone = true; + } + }, { + key: "_removeRangeReader", + value: function _removeRangeReader(reader) { + var i = this._rangeReaders.indexOf(reader); + + if (i >= 0) { + this._rangeReaders.splice(i, 1); + } + } + }, { + key: "getFullReader", + value: function getFullReader() { + (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once."); + var queuedChunks = this._queuedChunks; + this._queuedChunks = null; + return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename); + } + }, { + key: "getRangeReader", + value: function getRangeReader(begin, end) { + if (end <= this._progressiveDataLength) { + return null; + } + + var reader = new PDFDataTransportStreamRangeReader(this, begin, end); + + this._pdfDataRangeTransport.requestDataRange(begin, end); + + this._rangeReaders.push(reader); + + return reader; + } + }, { + key: "cancelAllRequests", + value: function cancelAllRequests(reason) { + if (this._fullRequestReader) { + this._fullRequestReader.cancel(reason); + } + + var _iterator = _createForOfIteratorHelper(this._rangeReaders.slice(0)), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var reader = _step.value; + reader.cancel(reason); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + this._pdfDataRangeTransport.abort(); + } + }]); + + return PDFDataTransportStream; +}(); + +exports.PDFDataTransportStream = PDFDataTransportStream; + +var PDFDataTransportStreamReader = /*#__PURE__*/function () { + function PDFDataTransportStreamReader(stream, queuedChunks) { + var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; + + _classCallCheck(this, PDFDataTransportStreamReader); + + this._stream = stream; + this._done = progressiveDone || false; + this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null; + this._queuedChunks = queuedChunks || []; + this._loaded = 0; + + var _iterator2 = _createForOfIteratorHelper(this._queuedChunks), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var chunk = _step2.value; + this._loaded += chunk.byteLength; + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + this._requests = []; + this._headersReady = Promise.resolve(); + stream._fullRequestReader = this; + this.onProgress = null; + } + + _createClass(PDFDataTransportStreamReader, [{ + key: "_enqueue", + value: function _enqueue(chunk) { + if (this._done) { + return; + } + + if (this._requests.length > 0) { + var requestCapability = this._requests.shift(); + + requestCapability.resolve({ + value: chunk, + done: false + }); + } else { + this._queuedChunks.push(chunk); + } + + this._loaded += chunk.byteLength; + } + }, { + key: "headersReady", + get: function get() { + return this._headersReady; + } + }, { + key: "filename", + get: function get() { + return this._filename; + } + }, { + key: "isRangeSupported", + get: function get() { + return this._stream._isRangeSupported; + } + }, { + key: "isStreamingSupported", + get: function get() { + return this._stream._isStreamingSupported; + } + }, { + key: "contentLength", + get: function get() { + return this._stream._contentLength; + } + }, { + key: "read", + value: function () { + var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { + var chunk, requestCapability; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + if (!(this._queuedChunks.length > 0)) { + _context.next = 3; + break; + } + + chunk = this._queuedChunks.shift(); + return _context.abrupt("return", { + value: chunk, + done: false + }); + + case 3: + if (!this._done) { + _context.next = 5; + break; + } + + return _context.abrupt("return", { + value: undefined, + done: true + }); + + case 5: + requestCapability = (0, _util.createPromiseCapability)(); + + this._requests.push(requestCapability); + + return _context.abrupt("return", requestCapability.promise); + + case 8: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function read() { + return _read.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + this._done = true; + + var _iterator3 = _createForOfIteratorHelper(this._requests), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var requestCapability = _step3.value; + requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + + this._requests.length = 0; + } + }, { + key: "progressiveDone", + value: function progressiveDone() { + if (this._done) { + return; + } + + this._done = true; + } + }]); + + return PDFDataTransportStreamReader; +}(); + +var PDFDataTransportStreamRangeReader = /*#__PURE__*/function () { + function PDFDataTransportStreamRangeReader(stream, begin, end) { + _classCallCheck(this, PDFDataTransportStreamRangeReader); + + this._stream = stream; + this._begin = begin; + this._end = end; + this._queuedChunk = null; + this._requests = []; + this._done = false; + this.onProgress = null; + } + + _createClass(PDFDataTransportStreamRangeReader, [{ + key: "_enqueue", + value: function _enqueue(chunk) { + if (this._done) { + return; + } + + if (this._requests.length === 0) { + this._queuedChunk = chunk; + } else { + var requestsCapability = this._requests.shift(); + + requestsCapability.resolve({ + value: chunk, + done: false + }); + + var _iterator4 = _createForOfIteratorHelper(this._requests), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var requestCapability = _step4.value; + requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + + this._requests.length = 0; + } + + this._done = true; + + this._stream._removeRangeReader(this); + } + }, { + key: "isStreamingSupported", + get: function get() { + return false; + } + }, { + key: "read", + value: function () { + var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { + var chunk, requestCapability; + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + if (!this._queuedChunk) { + _context2.next = 4; + break; + } + + chunk = this._queuedChunk; + this._queuedChunk = null; + return _context2.abrupt("return", { + value: chunk, + done: false + }); + + case 4: + if (!this._done) { + _context2.next = 6; + break; + } + + return _context2.abrupt("return", { + value: undefined, + done: true + }); + + case 6: + requestCapability = (0, _util.createPromiseCapability)(); + + this._requests.push(requestCapability); + + return _context2.abrupt("return", requestCapability.promise); + + case 9: + case "end": + return _context2.stop(); + } + } + }, _callee2, this); + })); + + function read() { + return _read2.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + this._done = true; + + var _iterator5 = _createForOfIteratorHelper(this._requests), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var requestCapability = _step5.value; + requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + this._requests.length = 0; + + this._stream._removeRangeReader(this); + } + }]); + + return PDFDataTransportStreamRangeReader; +}(); + +/***/ }), +/* 171 */ +/***/ ((__unused_webpack_module, exports) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.XfaText = void 0; + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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$/.test(n)) return _arrayLikeToArray(o, minLen); } + +function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var XfaText = /*#__PURE__*/function () { + function XfaText() { + _classCallCheck(this, XfaText); + } + + _createClass(XfaText, null, [{ + key: "textContent", + value: function textContent(xfa) { + var items = []; + var output = { + items: items, + styles: Object.create(null) + }; + + function walk(node) { + var _node$attributes; + + if (!node) { + return; + } + + var str = null; + var name = node.name; + + if (name === "#text") { + str = node.value; + } else if (!XfaText.shouldBuildText(name)) { + return; + } else if (node !== null && node !== void 0 && (_node$attributes = node.attributes) !== null && _node$attributes !== void 0 && _node$attributes.textContent) { + str = node.attributes.textContent; + } else if (node.value) { + str = node.value; + } + + if (str !== null) { + items.push({ + str: str + }); + } + + if (!node.children) { + return; + } + + var _iterator = _createForOfIteratorHelper(node.children), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var child = _step.value; + walk(child); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + + walk(xfa); + return output; + } + }, { + key: "shouldBuildText", + value: function shouldBuildText(name) { + return !(name === "textarea" || name === "input" || name === "option" || name === "select"); + } + }]); + + return XfaText; +}(); + +exports.XfaText = XfaText; + +/***/ }), +/* 172 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.NodeStandardFontDataFactory = exports.NodeCanvasFactory = exports.NodeCMapReaderFactory = void 0; + +var _base_factory = __w_pdfjs_require__(159); + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +; + +var fetchData = function fetchData(url) { + return new Promise(function (resolve, reject) { + var fs = require("fs"); + + fs.readFile(url, function (error, data) { + if (error || !data) { + reject(new Error(error)); + return; + } + + resolve(new Uint8Array(data)); + }); + }); +}; + +var NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) { + _inherits(NodeCanvasFactory, _BaseCanvasFactory); + + var _super = _createSuper(NodeCanvasFactory); + + function NodeCanvasFactory() { + _classCallCheck(this, NodeCanvasFactory); + + return _super.apply(this, arguments); + } + + _createClass(NodeCanvasFactory, [{ + key: "_createCanvas", + value: function _createCanvas(width, height) { + var Canvas = require("canvas"); + + return Canvas.createCanvas(width, height); + } + }]); + + return NodeCanvasFactory; +}(_base_factory.BaseCanvasFactory); + +exports.NodeCanvasFactory = NodeCanvasFactory; + +var NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) { + _inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor); + + var _super2 = _createSuper(NodeCMapReaderFactory); + + function NodeCMapReaderFactory() { + _classCallCheck(this, NodeCMapReaderFactory); + + return _super2.apply(this, arguments); + } + + _createClass(NodeCMapReaderFactory, [{ + key: "_fetchData", + value: function _fetchData(url, compressionType) { + return fetchData(url).then(function (data) { + return { + cMapData: data, + compressionType: compressionType + }; + }); + } + }]); + + return NodeCMapReaderFactory; +}(_base_factory.BaseCMapReaderFactory); + +exports.NodeCMapReaderFactory = NodeCMapReaderFactory; + +var NodeStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) { + _inherits(NodeStandardFontDataFactory, _BaseStandardFontData); + + var _super3 = _createSuper(NodeStandardFontDataFactory); + + function NodeStandardFontDataFactory() { + _classCallCheck(this, NodeStandardFontDataFactory); + + return _super3.apply(this, arguments); + } + + _createClass(NodeStandardFontDataFactory, [{ + key: "_fetchData", + value: function _fetchData(url) { + return fetchData(url); + } + }]); + + return NodeStandardFontDataFactory; +}(_base_factory.BaseStandardFontDataFactory); + +exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory; + +/***/ }), +/* 173 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.AnnotationLayer = void 0; + +var _util = __w_pdfjs_require__(1); + +var _display_utils = __w_pdfjs_require__(158); + +var _annotation_storage = __w_pdfjs_require__(161); + +var _scripting_utils = __w_pdfjs_require__(174); + +var _xfa_layer = __w_pdfjs_require__(175); + +function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; } + +function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } } + +function _get() { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(arguments.length < 3 ? target : receiver); } return desc.value; }; } return _get.apply(this, arguments); } + +function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; } + +function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; } + +function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } + +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } + +function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var DEFAULT_TAB_INDEX = 1000; +var GetElementsByNameSet = new WeakSet(); + +function getRectDims(rect) { + return { + width: rect[2] - rect[0], + height: rect[3] - rect[1] + }; +} + +var AnnotationElementFactory = /*#__PURE__*/function () { + function AnnotationElementFactory() { + _classCallCheck(this, AnnotationElementFactory); + } + + _createClass(AnnotationElementFactory, null, [{ + key: "create", + value: function create(parameters) { + var subtype = parameters.data.annotationType; + + switch (subtype) { + case _util.AnnotationType.LINK: + return new LinkAnnotationElement(parameters); + + case _util.AnnotationType.TEXT: + return new TextAnnotationElement(parameters); + + case _util.AnnotationType.WIDGET: + var fieldType = parameters.data.fieldType; + + switch (fieldType) { + case "Tx": + return new TextWidgetAnnotationElement(parameters); + + case "Btn": + if (parameters.data.radioButton) { + return new RadioButtonWidgetAnnotationElement(parameters); + } else if (parameters.data.checkBox) { + return new CheckboxWidgetAnnotationElement(parameters); + } + + return new PushButtonWidgetAnnotationElement(parameters); + + case "Ch": + return new ChoiceWidgetAnnotationElement(parameters); + } + + return new WidgetAnnotationElement(parameters); + + case _util.AnnotationType.POPUP: + return new PopupAnnotationElement(parameters); + + case _util.AnnotationType.FREETEXT: + return new FreeTextAnnotationElement(parameters); + + case _util.AnnotationType.LINE: + return new LineAnnotationElement(parameters); + + case _util.AnnotationType.SQUARE: + return new SquareAnnotationElement(parameters); + + case _util.AnnotationType.CIRCLE: + return new CircleAnnotationElement(parameters); + + case _util.AnnotationType.POLYLINE: + return new PolylineAnnotationElement(parameters); + + case _util.AnnotationType.CARET: + return new CaretAnnotationElement(parameters); + + case _util.AnnotationType.INK: + return new InkAnnotationElement(parameters); + + case _util.AnnotationType.POLYGON: + return new PolygonAnnotationElement(parameters); + + case _util.AnnotationType.HIGHLIGHT: + return new HighlightAnnotationElement(parameters); + + case _util.AnnotationType.UNDERLINE: + return new UnderlineAnnotationElement(parameters); + + case _util.AnnotationType.SQUIGGLY: + return new SquigglyAnnotationElement(parameters); + + case _util.AnnotationType.STRIKEOUT: + return new StrikeOutAnnotationElement(parameters); + + case _util.AnnotationType.STAMP: + return new StampAnnotationElement(parameters); + + case _util.AnnotationType.FILEATTACHMENT: + return new FileAttachmentAnnotationElement(parameters); + + default: + return new AnnotationElement(parameters); + } + } + }]); + + return AnnotationElementFactory; +}(); + +var AnnotationElement = /*#__PURE__*/function () { + function AnnotationElement(parameters) { + var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, + _ref$isRenderable = _ref.isRenderable, + isRenderable = _ref$isRenderable === void 0 ? false : _ref$isRenderable, + _ref$ignoreBorder = _ref.ignoreBorder, + ignoreBorder = _ref$ignoreBorder === void 0 ? false : _ref$ignoreBorder, + _ref$createQuadrilate = _ref.createQuadrilaterals, + createQuadrilaterals = _ref$createQuadrilate === void 0 ? false : _ref$createQuadrilate; + + _classCallCheck(this, AnnotationElement); + + this.isRenderable = isRenderable; + this.data = parameters.data; + this.layer = parameters.layer; + this.page = parameters.page; + this.viewport = parameters.viewport; + this.linkService = parameters.linkService; + this.downloadManager = parameters.downloadManager; + this.imageResourcesPath = parameters.imageResourcesPath; + this.renderForms = parameters.renderForms; + this.svgFactory = parameters.svgFactory; + this.annotationStorage = parameters.annotationStorage; + this.enableScripting = parameters.enableScripting; + this.hasJSActions = parameters.hasJSActions; + this._fieldObjects = parameters.fieldObjects; + this._mouseState = parameters.mouseState; + + if (isRenderable) { + this.container = this._createContainer(ignoreBorder); + } + + if (createQuadrilaterals) { + this.quadrilaterals = this._createQuadrilaterals(ignoreBorder); + } + } + + _createClass(AnnotationElement, [{ + key: "_createContainer", + value: function _createContainer() { + var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + var data = this.data, + page = this.page, + viewport = this.viewport; + var container = document.createElement("section"); + + var _getRectDims = getRectDims(data.rect), + width = _getRectDims.width, + height = _getRectDims.height; + + container.setAttribute("data-annotation-id", data.id); + + var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]); + + if (data.hasOwnCanvas) { + var transform = viewport.transform.slice(); + + var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(transform), + _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2), + scaleX = _Util$singularValueDe2[0], + scaleY = _Util$singularValueDe2[1]; + + width = Math.ceil(width * scaleX); + height = Math.ceil(height * scaleY); + rect[0] *= scaleX; + rect[1] *= scaleY; + + for (var i = 0; i < 4; i++) { + transform[i] = Math.sign(transform[i]); + } + + container.style.transform = "matrix(".concat(transform.join(","), ")"); + } else { + container.style.transform = "matrix(".concat(viewport.transform.join(","), ")"); + } + + container.style.transformOrigin = "".concat(-rect[0], "px ").concat(-rect[1], "px"); + + if (!ignoreBorder && data.borderStyle.width > 0) { + container.style.borderWidth = "".concat(data.borderStyle.width, "px"); + + if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) { + width -= 2 * data.borderStyle.width; + height -= 2 * data.borderStyle.width; + } + + var horizontalRadius = data.borderStyle.horizontalCornerRadius; + var verticalRadius = data.borderStyle.verticalCornerRadius; + + if (horizontalRadius > 0 || verticalRadius > 0) { + var radius = "".concat(horizontalRadius, "px / ").concat(verticalRadius, "px"); + container.style.borderRadius = radius; + } + + switch (data.borderStyle.style) { + case _util.AnnotationBorderStyleType.SOLID: + container.style.borderStyle = "solid"; + break; + + case _util.AnnotationBorderStyleType.DASHED: + container.style.borderStyle = "dashed"; + break; + + case _util.AnnotationBorderStyleType.BEVELED: + (0, _util.warn)("Unimplemented border style: beveled"); + break; + + case _util.AnnotationBorderStyleType.INSET: + (0, _util.warn)("Unimplemented border style: inset"); + break; + + case _util.AnnotationBorderStyleType.UNDERLINE: + container.style.borderBottomStyle = "solid"; + break; + + default: + break; + } + + var borderColor = data.borderColor || data.color || null; + + if (borderColor) { + container.style.borderColor = _util.Util.makeHexColor(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0); + } else { + container.style.borderWidth = 0; + } + } + + container.style.left = "".concat(rect[0], "px"); + container.style.top = "".concat(rect[1], "px"); + + if (data.hasOwnCanvas) { + container.style.width = container.style.height = "auto"; + } else { + container.style.width = "".concat(width, "px"); + container.style.height = "".concat(height, "px"); + } + + return container; + } + }, { + key: "_commonActions", + get: function get() { + var _this = this; + + var setColor = function setColor(jsName, styleName, event) { + var color = event.detail[jsName]; + event.target.style[styleName] = _scripting_utils.ColorConverters["".concat(color[0], "_HTML")](color.slice(1)); + }; + + return (0, _util.shadow)(this, "_commonActions", { + display: function display(event) { + var hidden = event.detail.display % 2 === 1; + event.target.style.visibility = hidden ? "hidden" : "visible"; + + _this.annotationStorage.setValue(_this.data.id, { + hidden: hidden, + print: event.detail.display === 0 || event.detail.display === 3 + }); + }, + print: function print(event) { + _this.annotationStorage.setValue(_this.data.id, { + print: event.detail.print + }); + }, + hidden: function hidden(event) { + event.target.style.visibility = event.detail.hidden ? "hidden" : "visible"; + + _this.annotationStorage.setValue(_this.data.id, { + hidden: event.detail.hidden + }); + }, + focus: function focus(event) { + setTimeout(function () { + return event.target.focus({ + preventScroll: false + }); + }, 0); + }, + userName: function userName(event) { + event.target.title = event.detail.userName; + }, + readonly: function readonly(event) { + if (event.detail.readonly) { + event.target.setAttribute("readonly", ""); + } else { + event.target.removeAttribute("readonly"); + } + }, + required: function required(event) { + if (event.detail.required) { + event.target.setAttribute("required", ""); + } else { + event.target.removeAttribute("required"); + } + }, + bgColor: function bgColor(event) { + setColor("bgColor", "backgroundColor", event); + }, + fillColor: function fillColor(event) { + setColor("fillColor", "backgroundColor", event); + }, + fgColor: function fgColor(event) { + setColor("fgColor", "color", event); + }, + textColor: function textColor(event) { + setColor("textColor", "color", event); + }, + borderColor: function borderColor(event) { + setColor("borderColor", "borderColor", event); + }, + strokeColor: function strokeColor(event) { + setColor("strokeColor", "borderColor", event); + } + }); + } + }, { + key: "_dispatchEventFromSandbox", + value: function _dispatchEventFromSandbox(actions, jsEvent) { + var commonActions = this._commonActions; + + for (var _i2 = 0, _Object$keys = Object.keys(jsEvent.detail); _i2 < _Object$keys.length; _i2++) { + var name = _Object$keys[_i2]; + var action = actions[name] || commonActions[name]; + + if (action) { + action(jsEvent); + } + } + } + }, { + key: "_setDefaultPropertiesFromJS", + value: function _setDefaultPropertiesFromJS(element) { + if (!this.enableScripting) { + return; + } + + var storedData = this.annotationStorage.getRawValue(this.data.id); + + if (!storedData) { + return; + } + + var commonActions = this._commonActions; + + for (var _i3 = 0, _Object$entries = Object.entries(storedData); _i3 < _Object$entries.length; _i3++) { + var _Object$entries$_i = _slicedToArray(_Object$entries[_i3], 2), + actionName = _Object$entries$_i[0], + detail = _Object$entries$_i[1]; + + var action = commonActions[actionName]; + + if (action) { + action({ + detail: detail, + target: element + }); + delete storedData[actionName]; + } + } + } + }, { + key: "_createQuadrilaterals", + value: function _createQuadrilaterals() { + var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + + if (!this.data.quadPoints) { + return null; + } + + var quadrilaterals = []; + var savedRect = this.data.rect; + + var _iterator = _createForOfIteratorHelper(this.data.quadPoints), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var quadPoint = _step.value; + this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y]; + quadrilaterals.push(this._createContainer(ignoreBorder)); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + this.data.rect = savedRect; + return quadrilaterals; + } + }, { + key: "_createPopup", + value: function _createPopup(trigger, data) { + var container = this.container; + + if (this.quadrilaterals) { + trigger = trigger || this.quadrilaterals; + container = this.quadrilaterals[0]; + } + + if (!trigger) { + trigger = document.createElement("div"); + trigger.style.height = container.style.height; + trigger.style.width = container.style.width; + container.appendChild(trigger); + } + + var popupElement = new PopupElement({ + container: container, + trigger: trigger, + color: data.color, + titleObj: data.titleObj, + modificationDate: data.modificationDate, + contentsObj: data.contentsObj, + richText: data.richText, + hideWrapper: true + }); + var popup = popupElement.render(); + popup.style.left = container.style.width; + container.appendChild(popup); + } + }, { + key: "_renderQuadrilaterals", + value: function _renderQuadrilaterals(className) { + var _iterator2 = _createForOfIteratorHelper(this.quadrilaterals), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var quadrilateral = _step2.value; + quadrilateral.className = className; + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + return this.quadrilaterals; + } + }, { + key: "render", + value: function render() { + (0, _util.unreachable)("Abstract method `AnnotationElement.render` called"); + } + }, { + key: "_getElementsByName", + value: function _getElementsByName(name) { + var skipId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + var fields = []; + + if (this._fieldObjects) { + var fieldObj = this._fieldObjects[name]; + + if (fieldObj) { + var _iterator3 = _createForOfIteratorHelper(fieldObj), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var _step3$value = _step3.value, + page = _step3$value.page, + id = _step3$value.id, + exportValues = _step3$value.exportValues; + + if (page === -1) { + continue; + } + + if (id === skipId) { + continue; + } + + var exportValue = typeof exportValues === "string" ? exportValues : null; + var domElement = document.getElementById(id); + + if (domElement && !GetElementsByNameSet.has(domElement)) { + (0, _util.warn)("_getElementsByName - element not allowed: ".concat(id)); + continue; + } + + fields.push({ + id: id, + exportValue: exportValue, + domElement: domElement + }); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + } + + return fields; + } + + var _iterator4 = _createForOfIteratorHelper(document.getElementsByName(name)), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var _domElement = _step4.value; + var _id = _domElement.id, + _exportValue = _domElement.exportValue; + + if (_id === skipId) { + continue; + } + + if (!GetElementsByNameSet.has(_domElement)) { + continue; + } + + fields.push({ + id: _id, + exportValue: _exportValue, + domElement: _domElement + }); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + + return fields; + } + }], [{ + key: "platform", + get: function get() { + var platform = typeof navigator !== "undefined" ? navigator.platform : ""; + return (0, _util.shadow)(this, "platform", { + isWin: platform.includes("Win"), + isMac: platform.includes("Mac") + }); + } + }]); + + return AnnotationElement; +}(); + +var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) { + _inherits(LinkAnnotationElement, _AnnotationElement); + + var _super = _createSuper(LinkAnnotationElement); + + function LinkAnnotationElement(parameters) { + var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null; + + _classCallCheck(this, LinkAnnotationElement); + + var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action || parameters.data.isTooltipOnly || parameters.data.resetForm || parameters.data.actions && (parameters.data.actions.Action || parameters.data.actions["Mouse Up"] || parameters.data.actions["Mouse Down"])); + return _super.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: !!(options !== null && options !== void 0 && options.ignoreBorder), + createQuadrilaterals: true + }); + } + + _createClass(LinkAnnotationElement, [{ + key: "render", + value: function render() { + var data = this.data, + linkService = this.linkService; + var link = document.createElement("a"); + + if (data.url) { + linkService.addLinkAttributes(link, data.url, data.newWindow); + } else if (data.action) { + this._bindNamedAction(link, data.action); + } else if (data.dest) { + this._bindLink(link, data.dest); + } else { + var hasClickAction = false; + + if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) { + hasClickAction = true; + + this._bindJSAction(link, data); + } + + if (data.resetForm) { + this._bindResetFormAction(link, data.resetForm); + } else if (!hasClickAction) { + this._bindLink(link, ""); + } + } + + if (this.quadrilaterals) { + return this._renderQuadrilaterals("linkAnnotation").map(function (quadrilateral, index) { + var linkElement = index === 0 ? link : link.cloneNode(); + quadrilateral.appendChild(linkElement); + return quadrilateral; + }); + } + + this.container.className = "linkAnnotation"; + this.container.appendChild(link); + return this.container; + } + }, { + key: "_bindLink", + value: function _bindLink(link, destination) { + var _this2 = this; + + link.href = this.linkService.getDestinationHash(destination); + + link.onclick = function () { + if (destination) { + _this2.linkService.goToDestination(destination); + } + + return false; + }; + + if (destination || destination === "") { + link.className = "internalLink"; + } + } + }, { + key: "_bindNamedAction", + value: function _bindNamedAction(link, action) { + var _this3 = this; + + link.href = this.linkService.getAnchorUrl(""); + + link.onclick = function () { + _this3.linkService.executeNamedAction(action); + + return false; + }; + + link.className = "internalLink"; + } + }, { + key: "_bindJSAction", + value: function _bindJSAction(link, data) { + var _this4 = this; + + link.href = this.linkService.getAnchorUrl(""); + var map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]); + + var _loop = function _loop() { + var name = _Object$keys2[_i4]; + var jsName = map.get(name); + + if (!jsName) { + return "continue"; + } + + link[jsName] = function () { + var _this4$linkService$ev; + + (_this4$linkService$ev = _this4.linkService.eventBus) === null || _this4$linkService$ev === void 0 ? void 0 : _this4$linkService$ev.dispatch("dispatcheventinsandbox", { + source: _this4, + detail: { + id: data.id, + name: name + } + }); + return false; + }; + }; + + for (var _i4 = 0, _Object$keys2 = Object.keys(data.actions); _i4 < _Object$keys2.length; _i4++) { + var _ret = _loop(); + + if (_ret === "continue") continue; + } + + if (!link.onclick) { + link.onclick = function () { + return false; + }; + } + + link.className = "internalLink"; + } + }, { + key: "_bindResetFormAction", + value: function _bindResetFormAction(link, resetForm) { + var _this5 = this; + + var otherClickAction = link.onclick; + + if (!otherClickAction) { + link.href = this.linkService.getAnchorUrl(""); + } + + link.className = "internalLink"; + + if (!this._fieldObjects) { + (0, _util.warn)("_bindResetFormAction - \"resetForm\" action not supported, " + "ensure that the `fieldObjects` parameter is provided."); + + if (!otherClickAction) { + link.onclick = function () { + return false; + }; + } + + return; + } + + link.onclick = function () { + if (otherClickAction) { + otherClickAction(); + } + + var resetFormFields = resetForm.fields, + resetFormRefs = resetForm.refs, + include = resetForm.include; + var allFields = []; + + if (resetFormFields.length !== 0 || resetFormRefs.length !== 0) { + var fieldIds = new Set(resetFormRefs); + + var _iterator5 = _createForOfIteratorHelper(resetFormFields), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var fieldName = _step5.value; + + var _fields = _this5._fieldObjects[fieldName] || []; + + var _iterator7 = _createForOfIteratorHelper(_fields), + _step7; + + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var id = _step7.value.id; + fieldIds.add(id); + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + for (var _i5 = 0, _Object$values = Object.values(_this5._fieldObjects); _i5 < _Object$values.length; _i5++) { + var fields = _Object$values[_i5]; + + var _iterator6 = _createForOfIteratorHelper(fields), + _step6; + + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var field = _step6.value; + + if (fieldIds.has(field.id) === include) { + allFields.push(field); + } + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + } + } else { + for (var _i6 = 0, _Object$values2 = Object.values(_this5._fieldObjects); _i6 < _Object$values2.length; _i6++) { + var _fields2 = _Object$values2[_i6]; + allFields.push.apply(allFields, _toConsumableArray(_fields2)); + } + } + + var storage = _this5.annotationStorage; + var allIds = []; + + for (var _i7 = 0, _allFields = allFields; _i7 < _allFields.length; _i7++) { + var _field = _allFields[_i7]; + var _id2 = _field.id; + allIds.push(_id2); + + switch (_field.type) { + case "text": + { + var value = _field.defaultValue || ""; + storage.setValue(_id2, { + value: value + }); + break; + } + + case "checkbox": + case "radiobutton": + { + var _value = _field.defaultValue === _field.exportValues; + + storage.setValue(_id2, { + value: _value + }); + break; + } + + case "combobox": + case "listbox": + { + var _value2 = _field.defaultValue || ""; + + storage.setValue(_id2, { + value: _value2 + }); + break; + } + + default: + continue; + } + + var domElement = document.getElementById(_id2); + + if (!domElement || !GetElementsByNameSet.has(domElement)) { + continue; + } + + domElement.dispatchEvent(new Event("resetform")); + } + + if (_this5.enableScripting) { + var _this5$linkService$ev; + + (_this5$linkService$ev = _this5.linkService.eventBus) === null || _this5$linkService$ev === void 0 ? void 0 : _this5$linkService$ev.dispatch("dispatcheventinsandbox", { + source: _this5, + detail: { + id: "app", + ids: allIds, + name: "ResetForm" + } + }); + } + + return false; + }; + } + }]); + + return LinkAnnotationElement; +}(AnnotationElement); + +var TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) { + _inherits(TextAnnotationElement, _AnnotationElement2); + + var _super2 = _createSuper(TextAnnotationElement); + + function TextAnnotationElement(parameters) { + var _parameters$data$titl, _parameters$data$cont, _parameters$data$rich; + + _classCallCheck(this, TextAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl = parameters.data.titleObj) !== null && _parameters$data$titl !== void 0 && _parameters$data$titl.str || (_parameters$data$cont = parameters.data.contentsObj) !== null && _parameters$data$cont !== void 0 && _parameters$data$cont.str || (_parameters$data$rich = parameters.data.richText) !== null && _parameters$data$rich !== void 0 && _parameters$data$rich.str); + return _super2.call(this, parameters, { + isRenderable: isRenderable + }); + } + + _createClass(TextAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "textAnnotation"; + var image = document.createElement("img"); + image.style.height = this.container.style.height; + image.style.width = this.container.style.width; + image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg"; + image.alt = "[{{type}} Annotation]"; + image.dataset.l10nId = "text_annotation_type"; + image.dataset.l10nArgs = JSON.stringify({ + type: this.data.name + }); + + if (!this.data.hasPopup) { + this._createPopup(image, this.data); + } + + this.container.appendChild(image); + return this.container; + } + }]); + + return TextAnnotationElement; +}(AnnotationElement); + +var WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) { + _inherits(WidgetAnnotationElement, _AnnotationElement3); + + var _super3 = _createSuper(WidgetAnnotationElement); + + function WidgetAnnotationElement() { + _classCallCheck(this, WidgetAnnotationElement); + + return _super3.apply(this, arguments); + } + + _createClass(WidgetAnnotationElement, [{ + key: "render", + value: function render() { + if (this.data.alternativeText) { + this.container.title = this.data.alternativeText; + } + + return this.container; + } + }, { + key: "_getKeyModifier", + value: function _getKeyModifier(event) { + var _AnnotationElement$pl = AnnotationElement.platform, + isWin = _AnnotationElement$pl.isWin, + isMac = _AnnotationElement$pl.isMac; + return isWin && event.ctrlKey || isMac && event.metaKey; + } + }, { + key: "_setEventListener", + value: function _setEventListener(element, baseName, eventName, valueGetter) { + var _this6 = this; + + if (baseName.includes("mouse")) { + element.addEventListener(baseName, function (event) { + var _this6$linkService$ev; + + (_this6$linkService$ev = _this6.linkService.eventBus) === null || _this6$linkService$ev === void 0 ? void 0 : _this6$linkService$ev.dispatch("dispatcheventinsandbox", { + source: _this6, + detail: { + id: _this6.data.id, + name: eventName, + value: valueGetter(event), + shift: event.shiftKey, + modifier: _this6._getKeyModifier(event) + } + }); + }); + } else { + element.addEventListener(baseName, function (event) { + var _this6$linkService$ev2; + + (_this6$linkService$ev2 = _this6.linkService.eventBus) === null || _this6$linkService$ev2 === void 0 ? void 0 : _this6$linkService$ev2.dispatch("dispatcheventinsandbox", { + source: _this6, + detail: { + id: _this6.data.id, + name: eventName, + value: valueGetter(event) + } + }); + }); + } + } + }, { + key: "_setEventListeners", + value: function _setEventListeners(element, names, getter) { + var _iterator8 = _createForOfIteratorHelper(names), + _step8; + + try { + for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { + var _this$data$actions; + + var _step8$value = _slicedToArray(_step8.value, 2), + baseName = _step8$value[0], + eventName = _step8$value[1]; + + if (eventName === "Action" || (_this$data$actions = this.data.actions) !== null && _this$data$actions !== void 0 && _this$data$actions[eventName]) { + this._setEventListener(element, baseName, eventName, getter); + } + } + } catch (err) { + _iterator8.e(err); + } finally { + _iterator8.f(); + } + } + }, { + key: "_setBackgroundColor", + value: function _setBackgroundColor(element) { + var color = this.data.backgroundColor || null; + element.style.backgroundColor = color === null ? "transparent" : _util.Util.makeHexColor(color[0], color[1], color[2]); + } + }]); + + return WidgetAnnotationElement; +}(AnnotationElement); + +var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) { + _inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem); + + var _super4 = _createSuper(TextWidgetAnnotationElement); + + function TextWidgetAnnotationElement(parameters) { + _classCallCheck(this, TextWidgetAnnotationElement); + + var isRenderable = parameters.renderForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue; + return _super4.call(this, parameters, { + isRenderable: isRenderable + }); + } + + _createClass(TextWidgetAnnotationElement, [{ + key: "setPropertyOnSiblings", + value: function setPropertyOnSiblings(base, key, value, keyInStorage) { + var storage = this.annotationStorage; + + var _iterator9 = _createForOfIteratorHelper(this._getElementsByName(base.name, base.id)), + _step9; + + try { + for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) { + var element = _step9.value; + + if (element.domElement) { + element.domElement[key] = value; + } + + storage.setValue(element.id, _defineProperty({}, keyInStorage, value)); + } + } catch (err) { + _iterator9.e(err); + } finally { + _iterator9.f(); + } + } + }, { + key: "render", + value: function render() { + var _this7 = this; + + var storage = this.annotationStorage; + var id = this.data.id; + this.container.className = "textWidgetAnnotation"; + var element = null; + + if (this.renderForms) { + var storedData = storage.getValue(id, { + value: this.data.fieldValue + }); + var textContent = storedData.formattedValue || storedData.value || ""; + var elementData = { + userValue: null, + formattedValue: null, + valueOnFocus: "" + }; + + if (this.data.multiLine) { + element = document.createElement("textarea"); + element.textContent = textContent; + } else { + element = document.createElement("input"); + element.type = "text"; + element.setAttribute("value", textContent); + } + + GetElementsByNameSet.add(element); + element.disabled = this.data.readOnly; + element.name = this.data.fieldName; + element.tabIndex = DEFAULT_TAB_INDEX; + elementData.userValue = textContent; + element.setAttribute("id", id); + element.addEventListener("input", function (event) { + storage.setValue(id, { + value: event.target.value + }); + + _this7.setPropertyOnSiblings(element, "value", event.target.value, "value"); + }); + element.addEventListener("resetform", function (event) { + var _this7$data$defaultFi; + + var defaultValue = (_this7$data$defaultFi = _this7.data.defaultFieldValue) !== null && _this7$data$defaultFi !== void 0 ? _this7$data$defaultFi : ""; + element.value = elementData.userValue = defaultValue; + elementData.formattedValue = null; + }); + + var blurListener = function blurListener(event) { + var formattedValue = elementData.formattedValue; + + if (formattedValue !== null && formattedValue !== undefined) { + event.target.value = formattedValue; + } + + event.target.scrollLeft = 0; + }; + + if (this.enableScripting && this.hasJSActions) { + var _this$data$actions2; + + element.addEventListener("focus", function (event) { + if (elementData.userValue) { + event.target.value = elementData.userValue; + } + + elementData.valueOnFocus = event.target.value; + }); + element.addEventListener("updatefromsandbox", function (jsEvent) { + var actions = { + value: function value(event) { + var _event$detail$value; + + elementData.userValue = (_event$detail$value = event.detail.value) !== null && _event$detail$value !== void 0 ? _event$detail$value : ""; + storage.setValue(id, { + value: elementData.userValue.toString() + }); + event.target.value = elementData.userValue; + }, + formattedValue: function formattedValue(event) { + var formattedValue = event.detail.formattedValue; + elementData.formattedValue = formattedValue; + + if (formattedValue !== null && formattedValue !== undefined && event.target !== document.activeElement) { + event.target.value = formattedValue; + } + + storage.setValue(id, { + formattedValue: formattedValue + }); + }, + selRange: function selRange(event) { + var _event$target; + + (_event$target = event.target).setSelectionRange.apply(_event$target, _toConsumableArray(event.detail.selRange)); + } + }; + + _this7._dispatchEventFromSandbox(actions, jsEvent); + }); + element.addEventListener("keydown", function (event) { + var _this7$linkService$ev; + + var commitKey = -1; + + if (event.key === "Escape") { + commitKey = 0; + } else if (event.key === "Enter") { + commitKey = 2; + } else if (event.key === "Tab") { + commitKey = 3; + } + + if (commitKey === -1) { + return; + } + + var value = event.target.value; + + if (elementData.valueOnFocus === value) { + return; + } + + elementData.userValue = value; + (_this7$linkService$ev = _this7.linkService.eventBus) === null || _this7$linkService$ev === void 0 ? void 0 : _this7$linkService$ev.dispatch("dispatcheventinsandbox", { + source: _this7, + detail: { + id: id, + name: "Keystroke", + value: value, + willCommit: true, + commitKey: commitKey, + selStart: event.target.selectionStart, + selEnd: event.target.selectionEnd + } + }); + }); + var _blurListener = blurListener; + blurListener = null; + element.addEventListener("blur", function (event) { + var value = event.target.value; + elementData.userValue = value; + + if (_this7._mouseState.isDown && elementData.valueOnFocus !== value) { + var _this7$linkService$ev2; + + (_this7$linkService$ev2 = _this7.linkService.eventBus) === null || _this7$linkService$ev2 === void 0 ? void 0 : _this7$linkService$ev2.dispatch("dispatcheventinsandbox", { + source: _this7, + detail: { + id: id, + name: "Keystroke", + value: value, + willCommit: true, + commitKey: 1, + selStart: event.target.selectionStart, + selEnd: event.target.selectionEnd + } + }); + } + + _blurListener(event); + }); + + if ((_this$data$actions2 = this.data.actions) !== null && _this$data$actions2 !== void 0 && _this$data$actions2.Keystroke) { + element.addEventListener("beforeinput", function (event) { + var _this7$linkService$ev3; + + var data = event.data, + target = event.target; + var value = target.value, + selectionStart = target.selectionStart, + selectionEnd = target.selectionEnd; + var selStart = selectionStart, + selEnd = selectionEnd; + + switch (event.inputType) { + case "deleteWordBackward": + { + var match = value.substring(0, selectionStart).match(/\w*[^\w]*$/); + + if (match) { + selStart -= match[0].length; + } + + break; + } + + case "deleteWordForward": + { + var _match = value.substring(selectionStart).match(/^[^\w]*\w*/); + + if (_match) { + selEnd += _match[0].length; + } + + break; + } + + case "deleteContentBackward": + if (selectionStart === selectionEnd) { + selStart -= 1; + } + + break; + + case "deleteContentForward": + if (selectionStart === selectionEnd) { + selEnd += 1; + } + + break; + } + + event.preventDefault(); + (_this7$linkService$ev3 = _this7.linkService.eventBus) === null || _this7$linkService$ev3 === void 0 ? void 0 : _this7$linkService$ev3.dispatch("dispatcheventinsandbox", { + source: _this7, + detail: { + id: id, + name: "Keystroke", + value: value, + change: data || "", + willCommit: false, + selStart: selStart, + selEnd: selEnd + } + }); + }); + } + + this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) { + return event.target.value; + }); + } + + if (blurListener) { + element.addEventListener("blur", blurListener); + } + + if (this.data.maxLen !== null) { + element.maxLength = this.data.maxLen; + } + + if (this.data.comb) { + var fieldWidth = this.data.rect[2] - this.data.rect[0]; + var combWidth = fieldWidth / this.data.maxLen; + element.classList.add("comb"); + element.style.letterSpacing = "calc(".concat(combWidth, "px - 1ch)"); + } + } else { + element = document.createElement("div"); + element.textContent = this.data.fieldValue; + element.style.verticalAlign = "middle"; + element.style.display = "table-cell"; + } + + this._setTextStyle(element); + + this._setBackgroundColor(element); + + this._setDefaultPropertiesFromJS(element); + + this.container.appendChild(element); + return this.container; + } + }, { + key: "_setTextStyle", + value: function _setTextStyle(element) { + var TEXT_ALIGNMENT = ["left", "center", "right"]; + var _this$data$defaultApp = this.data.defaultAppearanceData, + fontSize = _this$data$defaultApp.fontSize, + fontColor = _this$data$defaultApp.fontColor; + var style = element.style; + + if (fontSize) { + style.fontSize = "".concat(fontSize, "px"); + } + + style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]); + + if (this.data.textAlignment !== null) { + style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment]; + } + } + }]); + + return TextWidgetAnnotationElement; +}(WidgetAnnotationElement); + +var CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) { + _inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2); + + var _super5 = _createSuper(CheckboxWidgetAnnotationElement); + + function CheckboxWidgetAnnotationElement(parameters) { + _classCallCheck(this, CheckboxWidgetAnnotationElement); + + return _super5.call(this, parameters, { + isRenderable: parameters.renderForms + }); + } + + _createClass(CheckboxWidgetAnnotationElement, [{ + key: "render", + value: function render() { + var _this8 = this; + + var storage = this.annotationStorage; + var data = this.data; + var id = data.id; + var value = storage.getValue(id, { + value: data.exportValue === data.fieldValue + }).value; + + if (typeof value === "string") { + value = value !== "Off"; + storage.setValue(id, { + value: value + }); + } + + this.container.className = "buttonWidgetAnnotation checkBox"; + var element = document.createElement("input"); + GetElementsByNameSet.add(element); + element.disabled = data.readOnly; + element.type = "checkbox"; + element.name = data.fieldName; + + if (value) { + element.setAttribute("checked", true); + } + + element.setAttribute("id", id); + element.setAttribute("exportValue", data.exportValue); + element.tabIndex = DEFAULT_TAB_INDEX; + element.addEventListener("change", function (event) { + var _event$target2 = event.target, + name = _event$target2.name, + checked = _event$target2.checked; + + var _iterator10 = _createForOfIteratorHelper(_this8._getElementsByName(name, id)), + _step10; + + try { + for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) { + var checkbox = _step10.value; + var curChecked = checked && checkbox.exportValue === data.exportValue; + + if (checkbox.domElement) { + checkbox.domElement.checked = curChecked; + } + + storage.setValue(checkbox.id, { + value: curChecked + }); + } + } catch (err) { + _iterator10.e(err); + } finally { + _iterator10.f(); + } + + storage.setValue(id, { + value: checked + }); + }); + element.addEventListener("resetform", function (event) { + var defaultValue = data.defaultFieldValue || "Off"; + event.target.checked = defaultValue === data.exportValue; + }); + + if (this.enableScripting && this.hasJSActions) { + element.addEventListener("updatefromsandbox", function (jsEvent) { + var actions = { + value: function value(event) { + event.target.checked = event.detail.value !== "Off"; + storage.setValue(id, { + value: event.target.checked + }); + } + }; + + _this8._dispatchEventFromSandbox(actions, jsEvent); + }); + + this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) { + return event.target.checked; + }); + } + + this._setBackgroundColor(element); + + this._setDefaultPropertiesFromJS(element); + + this.container.appendChild(element); + return this.container; + } + }]); + + return CheckboxWidgetAnnotationElement; +}(WidgetAnnotationElement); + +var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) { + _inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3); + + var _super6 = _createSuper(RadioButtonWidgetAnnotationElement); + + function RadioButtonWidgetAnnotationElement(parameters) { + _classCallCheck(this, RadioButtonWidgetAnnotationElement); + + return _super6.call(this, parameters, { + isRenderable: parameters.renderForms + }); + } + + _createClass(RadioButtonWidgetAnnotationElement, [{ + key: "render", + value: function render() { + var _this9 = this; + + this.container.className = "buttonWidgetAnnotation radioButton"; + var storage = this.annotationStorage; + var data = this.data; + var id = data.id; + var value = storage.getValue(id, { + value: data.fieldValue === data.buttonValue + }).value; + + if (typeof value === "string") { + value = value !== data.buttonValue; + storage.setValue(id, { + value: value + }); + } + + var element = document.createElement("input"); + GetElementsByNameSet.add(element); + element.disabled = data.readOnly; + element.type = "radio"; + element.name = data.fieldName; + + if (value) { + element.setAttribute("checked", true); + } + + element.setAttribute("id", id); + element.tabIndex = DEFAULT_TAB_INDEX; + element.addEventListener("change", function (event) { + var _event$target3 = event.target, + name = _event$target3.name, + checked = _event$target3.checked; + + var _iterator11 = _createForOfIteratorHelper(_this9._getElementsByName(name, id)), + _step11; + + try { + for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) { + var radio = _step11.value; + storage.setValue(radio.id, { + value: false + }); + } + } catch (err) { + _iterator11.e(err); + } finally { + _iterator11.f(); + } + + storage.setValue(id, { + value: checked + }); + }); + element.addEventListener("resetform", function (event) { + var defaultValue = data.defaultFieldValue; + event.target.checked = defaultValue !== null && defaultValue !== undefined && defaultValue === data.buttonValue; + }); + + if (this.enableScripting && this.hasJSActions) { + var pdfButtonValue = data.buttonValue; + element.addEventListener("updatefromsandbox", function (jsEvent) { + var actions = { + value: function value(event) { + var checked = pdfButtonValue === event.detail.value; + + var _iterator12 = _createForOfIteratorHelper(_this9._getElementsByName(event.target.name)), + _step12; + + try { + for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) { + var radio = _step12.value; + var curChecked = checked && radio.id === id; + + if (radio.domElement) { + radio.domElement.checked = curChecked; + } + + storage.setValue(radio.id, { + value: curChecked + }); + } + } catch (err) { + _iterator12.e(err); + } finally { + _iterator12.f(); + } + } + }; + + _this9._dispatchEventFromSandbox(actions, jsEvent); + }); + + this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) { + return event.target.checked; + }); + } + + this._setBackgroundColor(element); + + this._setDefaultPropertiesFromJS(element); + + this.container.appendChild(element); + return this.container; + } + }]); + + return RadioButtonWidgetAnnotationElement; +}(WidgetAnnotationElement); + +var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) { + _inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen); + + var _super7 = _createSuper(PushButtonWidgetAnnotationElement); + + function PushButtonWidgetAnnotationElement(parameters) { + _classCallCheck(this, PushButtonWidgetAnnotationElement); + + return _super7.call(this, parameters, { + ignoreBorder: parameters.data.hasAppearance + }); + } + + _createClass(PushButtonWidgetAnnotationElement, [{ + key: "render", + value: function render() { + var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this); + + container.className = "buttonWidgetAnnotation pushButton"; + + if (this.data.alternativeText) { + container.title = this.data.alternativeText; + } + + this._setDefaultPropertiesFromJS(container); + + return container; + } + }]); + + return PushButtonWidgetAnnotationElement; +}(LinkAnnotationElement); + +var ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) { + _inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4); + + var _super8 = _createSuper(ChoiceWidgetAnnotationElement); + + function ChoiceWidgetAnnotationElement(parameters) { + _classCallCheck(this, ChoiceWidgetAnnotationElement); + + return _super8.call(this, parameters, { + isRenderable: parameters.renderForms + }); + } + + _createClass(ChoiceWidgetAnnotationElement, [{ + key: "render", + value: function render() { + var _this10 = this; + + this.container.className = "choiceWidgetAnnotation"; + var storage = this.annotationStorage; + var id = this.data.id; + var storedData = storage.getValue(id, { + value: this.data.fieldValue + }); + var fontSize = this.data.defaultAppearanceData.fontSize; + + if (!fontSize) { + fontSize = 9; + } + + var fontSizeStyle = "calc(".concat(fontSize, "px * var(--zoom-factor))"); + var selectElement = document.createElement("select"); + GetElementsByNameSet.add(selectElement); + selectElement.disabled = this.data.readOnly; + selectElement.name = this.data.fieldName; + selectElement.setAttribute("id", id); + selectElement.tabIndex = DEFAULT_TAB_INDEX; + selectElement.style.fontSize = "".concat(fontSize, "px"); + + if (!this.data.combo) { + selectElement.size = this.data.options.length; + + if (this.data.multiSelect) { + selectElement.multiple = true; + } + } + + selectElement.addEventListener("resetform", function (event) { + var defaultValue = _this10.data.defaultFieldValue; + + var _iterator13 = _createForOfIteratorHelper(selectElement.options), + _step13; + + try { + for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) { + var option = _step13.value; + option.selected = option.value === defaultValue; + } + } catch (err) { + _iterator13.e(err); + } finally { + _iterator13.f(); + } + }); + + var _iterator14 = _createForOfIteratorHelper(this.data.options), + _step14; + + try { + for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) { + var option = _step14.value; + var optionElement = document.createElement("option"); + optionElement.textContent = option.displayValue; + optionElement.value = option.exportValue; + + if (this.data.combo) { + optionElement.style.fontSize = fontSizeStyle; + } + + if (storedData.value.includes(option.exportValue)) { + optionElement.setAttribute("selected", true); + } + + selectElement.appendChild(optionElement); + } + } catch (err) { + _iterator14.e(err); + } finally { + _iterator14.f(); + } + + var getValue = function getValue(event, isExport) { + var name = isExport ? "value" : "textContent"; + var options = event.target.options; + + if (!event.target.multiple) { + return options.selectedIndex === -1 ? null : options[options.selectedIndex][name]; + } + + return Array.prototype.filter.call(options, function (option) { + return option.selected; + }).map(function (option) { + return option[name]; + }); + }; + + var getItems = function getItems(event) { + var options = event.target.options; + return Array.prototype.map.call(options, function (option) { + return { + displayValue: option.textContent, + exportValue: option.value + }; + }); + }; + + if (this.enableScripting && this.hasJSActions) { + selectElement.addEventListener("updatefromsandbox", function (jsEvent) { + var actions = { + value: function value(event) { + var value = event.detail.value; + var values = new Set(Array.isArray(value) ? value : [value]); + + var _iterator15 = _createForOfIteratorHelper(selectElement.options), + _step15; + + try { + for (_iterator15.s(); !(_step15 = _iterator15.n()).done;) { + var option = _step15.value; + option.selected = values.has(option.value); + } + } catch (err) { + _iterator15.e(err); + } finally { + _iterator15.f(); + } + + storage.setValue(id, { + value: getValue(event, true) + }); + }, + multipleSelection: function multipleSelection(event) { + selectElement.multiple = true; + }, + remove: function remove(event) { + var options = selectElement.options; + var index = event.detail.remove; + options[index].selected = false; + selectElement.remove(index); + + if (options.length > 0) { + var i = Array.prototype.findIndex.call(options, function (option) { + return option.selected; + }); + + if (i === -1) { + options[0].selected = true; + } + } + + storage.setValue(id, { + value: getValue(event, true), + items: getItems(event) + }); + }, + clear: function clear(event) { + while (selectElement.length !== 0) { + selectElement.remove(0); + } + + storage.setValue(id, { + value: null, + items: [] + }); + }, + insert: function insert(event) { + var _event$detail$insert = event.detail.insert, + index = _event$detail$insert.index, + displayValue = _event$detail$insert.displayValue, + exportValue = _event$detail$insert.exportValue; + var optionElement = document.createElement("option"); + optionElement.textContent = displayValue; + optionElement.value = exportValue; + selectElement.insertBefore(optionElement, selectElement.children[index]); + storage.setValue(id, { + value: getValue(event, true), + items: getItems(event) + }); + }, + items: function items(event) { + var items = event.detail.items; + + while (selectElement.length !== 0) { + selectElement.remove(0); + } + + var _iterator16 = _createForOfIteratorHelper(items), + _step16; + + try { + for (_iterator16.s(); !(_step16 = _iterator16.n()).done;) { + var item = _step16.value; + var displayValue = item.displayValue, + exportValue = item.exportValue; + var optionElement = document.createElement("option"); + optionElement.textContent = displayValue; + optionElement.value = exportValue; + selectElement.appendChild(optionElement); + } + } catch (err) { + _iterator16.e(err); + } finally { + _iterator16.f(); + } + + if (selectElement.options.length > 0) { + selectElement.options[0].selected = true; + } + + storage.setValue(id, { + value: getValue(event, true), + items: getItems(event) + }); + }, + indices: function indices(event) { + var indices = new Set(event.detail.indices); + + var _iterator17 = _createForOfIteratorHelper(event.target.options), + _step17; + + try { + for (_iterator17.s(); !(_step17 = _iterator17.n()).done;) { + var option = _step17.value; + option.selected = indices.has(option.index); + } + } catch (err) { + _iterator17.e(err); + } finally { + _iterator17.f(); + } + + storage.setValue(id, { + value: getValue(event, true) + }); + }, + editable: function editable(event) { + event.target.disabled = !event.detail.editable; + } + }; + + _this10._dispatchEventFromSandbox(actions, jsEvent); + }); + selectElement.addEventListener("input", function (event) { + var _this10$linkService$e; + + var exportValue = getValue(event, true); + var value = getValue(event, false); + storage.setValue(id, { + value: exportValue + }); + (_this10$linkService$e = _this10.linkService.eventBus) === null || _this10$linkService$e === void 0 ? void 0 : _this10$linkService$e.dispatch("dispatcheventinsandbox", { + source: _this10, + detail: { + id: id, + name: "Keystroke", + value: value, + changeEx: exportValue, + willCommit: true, + commitKey: 1, + keyDown: false + } + }); + }); + + this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], function (event) { + return event.target.checked; + }); + } else { + selectElement.addEventListener("input", function (event) { + storage.setValue(id, { + value: getValue(event, true) + }); + }); + } + + this._setBackgroundColor(selectElement); + + this._setDefaultPropertiesFromJS(selectElement); + + this.container.appendChild(selectElement); + return this.container; + } + }]); + + return ChoiceWidgetAnnotationElement; +}(WidgetAnnotationElement); + +var PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) { + _inherits(PopupAnnotationElement, _AnnotationElement4); + + var _super9 = _createSuper(PopupAnnotationElement); + + function PopupAnnotationElement(parameters) { + var _parameters$data$titl2, _parameters$data$cont2, _parameters$data$rich2; + + _classCallCheck(this, PopupAnnotationElement); + + var isRenderable = !!((_parameters$data$titl2 = parameters.data.titleObj) !== null && _parameters$data$titl2 !== void 0 && _parameters$data$titl2.str || (_parameters$data$cont2 = parameters.data.contentsObj) !== null && _parameters$data$cont2 !== void 0 && _parameters$data$cont2.str || (_parameters$data$rich2 = parameters.data.richText) !== null && _parameters$data$rich2 !== void 0 && _parameters$data$rich2.str); + return _super9.call(this, parameters, { + isRenderable: isRenderable + }); + } + + _createClass(PopupAnnotationElement, [{ + key: "render", + value: function render() { + var IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"]; + this.container.className = "popupAnnotation"; + + if (IGNORE_TYPES.includes(this.data.parentType)) { + return this.container; + } + + var selector = "[data-annotation-id=\"".concat(this.data.parentId, "\"]"); + var parentElements = this.layer.querySelectorAll(selector); + + if (parentElements.length === 0) { + return this.container; + } + + var popup = new PopupElement({ + container: this.container, + trigger: Array.from(parentElements), + color: this.data.color, + titleObj: this.data.titleObj, + modificationDate: this.data.modificationDate, + contentsObj: this.data.contentsObj, + richText: this.data.richText + }); + var page = this.page; + + var rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]); + + var popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0]; + var popupTop = rect[1]; + this.container.style.transformOrigin = "".concat(-popupLeft, "px ").concat(-popupTop, "px"); + this.container.style.left = "".concat(popupLeft, "px"); + this.container.style.top = "".concat(popupTop, "px"); + this.container.appendChild(popup.render()); + return this.container; + } + }]); + + return PopupAnnotationElement; +}(AnnotationElement); + +var PopupElement = /*#__PURE__*/function () { + function PopupElement(parameters) { + _classCallCheck(this, PopupElement); + + this.container = parameters.container; + this.trigger = parameters.trigger; + this.color = parameters.color; + this.titleObj = parameters.titleObj; + this.modificationDate = parameters.modificationDate; + this.contentsObj = parameters.contentsObj; + this.richText = parameters.richText; + this.hideWrapper = parameters.hideWrapper || false; + this.pinned = false; + } + + _createClass(PopupElement, [{ + key: "render", + value: function render() { + var _this$richText, _this$contentsObj; + + var BACKGROUND_ENLIGHT = 0.7; + var wrapper = document.createElement("div"); + wrapper.className = "popupWrapper"; + this.hideElement = this.hideWrapper ? wrapper : this.container; + this.hideElement.hidden = true; + var popup = document.createElement("div"); + popup.className = "popup"; + var color = this.color; + + if (color) { + var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0]; + var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1]; + var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2]; + popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0); + } + + var title = document.createElement("h1"); + title.dir = this.titleObj.dir; + title.textContent = this.titleObj.str; + popup.appendChild(title); + + var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate); + + if (dateObject) { + var modificationDate = document.createElement("span"); + modificationDate.className = "popupDate"; + modificationDate.textContent = "{{date}}, {{time}}"; + modificationDate.dataset.l10nId = "annotation_date_string"; + modificationDate.dataset.l10nArgs = JSON.stringify({ + date: dateObject.toLocaleDateString(), + time: dateObject.toLocaleTimeString() + }); + popup.appendChild(modificationDate); + } + + if ((_this$richText = this.richText) !== null && _this$richText !== void 0 && _this$richText.str && (!((_this$contentsObj = this.contentsObj) !== null && _this$contentsObj !== void 0 && _this$contentsObj.str) || this.contentsObj.str === this.richText.str)) { + _xfa_layer.XfaLayer.render({ + xfaHtml: this.richText.html, + intent: "richText", + div: popup + }); + + popup.lastChild.className = "richText popupContent"; + } else { + var contents = this._formatContents(this.contentsObj); + + popup.appendChild(contents); + } + + if (!Array.isArray(this.trigger)) { + this.trigger = [this.trigger]; + } + + var _iterator18 = _createForOfIteratorHelper(this.trigger), + _step18; + + try { + for (_iterator18.s(); !(_step18 = _iterator18.n()).done;) { + var element = _step18.value; + element.addEventListener("click", this._toggle.bind(this)); + element.addEventListener("mouseover", this._show.bind(this, false)); + element.addEventListener("mouseout", this._hide.bind(this, false)); + } + } catch (err) { + _iterator18.e(err); + } finally { + _iterator18.f(); + } + + popup.addEventListener("click", this._hide.bind(this, true)); + wrapper.appendChild(popup); + return wrapper; + } + }, { + key: "_formatContents", + value: function _formatContents(_ref2) { + var str = _ref2.str, + dir = _ref2.dir; + var p = document.createElement("p"); + p.className = "popupContent"; + p.dir = dir; + var lines = str.split(/(?:\r\n?|\n)/); + + for (var i = 0, ii = lines.length; i < ii; ++i) { + var line = lines[i]; + p.appendChild(document.createTextNode(line)); + + if (i < ii - 1) { + p.appendChild(document.createElement("br")); + } + } + + return p; + } + }, { + key: "_toggle", + value: function _toggle() { + if (this.pinned) { + this._hide(true); + } else { + this._show(true); + } + } + }, { + key: "_show", + value: function _show() { + var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + + if (pin) { + this.pinned = true; + } + + if (this.hideElement.hidden) { + this.hideElement.hidden = false; + this.container.style.zIndex += 1; + } + } + }, { + key: "_hide", + value: function _hide() { + var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true; + + if (unpin) { + this.pinned = false; + } + + if (!this.hideElement.hidden && !this.pinned) { + this.hideElement.hidden = true; + this.container.style.zIndex -= 1; + } + } + }]); + + return PopupElement; +}(); + +var FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) { + _inherits(FreeTextAnnotationElement, _AnnotationElement5); + + var _super10 = _createSuper(FreeTextAnnotationElement); + + function FreeTextAnnotationElement(parameters) { + var _parameters$data$titl3, _parameters$data$cont3, _parameters$data$rich3; + + _classCallCheck(this, FreeTextAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl3 = parameters.data.titleObj) !== null && _parameters$data$titl3 !== void 0 && _parameters$data$titl3.str || (_parameters$data$cont3 = parameters.data.contentsObj) !== null && _parameters$data$cont3 !== void 0 && _parameters$data$cont3.str || (_parameters$data$rich3 = parameters.data.richText) !== null && _parameters$data$rich3 !== void 0 && _parameters$data$rich3.str); + return _super10.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(FreeTextAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "freeTextAnnotation"; + + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + return this.container; + } + }]); + + return FreeTextAnnotationElement; +}(AnnotationElement); + +var LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) { + _inherits(LineAnnotationElement, _AnnotationElement6); + + var _super11 = _createSuper(LineAnnotationElement); + + function LineAnnotationElement(parameters) { + var _parameters$data$titl4, _parameters$data$cont4, _parameters$data$rich4; + + _classCallCheck(this, LineAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl4 = parameters.data.titleObj) !== null && _parameters$data$titl4 !== void 0 && _parameters$data$titl4.str || (_parameters$data$cont4 = parameters.data.contentsObj) !== null && _parameters$data$cont4 !== void 0 && _parameters$data$cont4.str || (_parameters$data$rich4 = parameters.data.richText) !== null && _parameters$data$rich4 !== void 0 && _parameters$data$rich4.str); + return _super11.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(LineAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "lineAnnotation"; + var data = this.data; + + var _getRectDims2 = getRectDims(data.rect), + width = _getRectDims2.width, + height = _getRectDims2.height; + + var svg = this.svgFactory.create(width, height); + var line = this.svgFactory.createElement("svg:line"); + line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]); + line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]); + line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]); + line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]); + line.setAttribute("stroke-width", data.borderStyle.width || 1); + line.setAttribute("stroke", "transparent"); + line.setAttribute("fill", "transparent"); + svg.appendChild(line); + this.container.append(svg); + + this._createPopup(line, data); + + return this.container; + } + }]); + + return LineAnnotationElement; +}(AnnotationElement); + +var SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) { + _inherits(SquareAnnotationElement, _AnnotationElement7); + + var _super12 = _createSuper(SquareAnnotationElement); + + function SquareAnnotationElement(parameters) { + var _parameters$data$titl5, _parameters$data$cont5, _parameters$data$rich5; + + _classCallCheck(this, SquareAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl5 = parameters.data.titleObj) !== null && _parameters$data$titl5 !== void 0 && _parameters$data$titl5.str || (_parameters$data$cont5 = parameters.data.contentsObj) !== null && _parameters$data$cont5 !== void 0 && _parameters$data$cont5.str || (_parameters$data$rich5 = parameters.data.richText) !== null && _parameters$data$rich5 !== void 0 && _parameters$data$rich5.str); + return _super12.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(SquareAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "squareAnnotation"; + var data = this.data; + + var _getRectDims3 = getRectDims(data.rect), + width = _getRectDims3.width, + height = _getRectDims3.height; + + var svg = this.svgFactory.create(width, height); + var borderWidth = data.borderStyle.width; + var square = this.svgFactory.createElement("svg:rect"); + square.setAttribute("x", borderWidth / 2); + square.setAttribute("y", borderWidth / 2); + square.setAttribute("width", width - borderWidth); + square.setAttribute("height", height - borderWidth); + square.setAttribute("stroke-width", borderWidth || 1); + square.setAttribute("stroke", "transparent"); + square.setAttribute("fill", "transparent"); + svg.appendChild(square); + this.container.append(svg); + + this._createPopup(square, data); + + return this.container; + } + }]); + + return SquareAnnotationElement; +}(AnnotationElement); + +var CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) { + _inherits(CircleAnnotationElement, _AnnotationElement8); + + var _super13 = _createSuper(CircleAnnotationElement); + + function CircleAnnotationElement(parameters) { + var _parameters$data$titl6, _parameters$data$cont6, _parameters$data$rich6; + + _classCallCheck(this, CircleAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl6 = parameters.data.titleObj) !== null && _parameters$data$titl6 !== void 0 && _parameters$data$titl6.str || (_parameters$data$cont6 = parameters.data.contentsObj) !== null && _parameters$data$cont6 !== void 0 && _parameters$data$cont6.str || (_parameters$data$rich6 = parameters.data.richText) !== null && _parameters$data$rich6 !== void 0 && _parameters$data$rich6.str); + return _super13.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(CircleAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "circleAnnotation"; + var data = this.data; + + var _getRectDims4 = getRectDims(data.rect), + width = _getRectDims4.width, + height = _getRectDims4.height; + + var svg = this.svgFactory.create(width, height); + var borderWidth = data.borderStyle.width; + var circle = this.svgFactory.createElement("svg:ellipse"); + circle.setAttribute("cx", width / 2); + circle.setAttribute("cy", height / 2); + circle.setAttribute("rx", width / 2 - borderWidth / 2); + circle.setAttribute("ry", height / 2 - borderWidth / 2); + circle.setAttribute("stroke-width", borderWidth || 1); + circle.setAttribute("stroke", "transparent"); + circle.setAttribute("fill", "transparent"); + svg.appendChild(circle); + this.container.append(svg); + + this._createPopup(circle, data); + + return this.container; + } + }]); + + return CircleAnnotationElement; +}(AnnotationElement); + +var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) { + _inherits(PolylineAnnotationElement, _AnnotationElement9); + + var _super14 = _createSuper(PolylineAnnotationElement); + + function PolylineAnnotationElement(parameters) { + var _parameters$data$titl7, _parameters$data$cont7, _parameters$data$rich7; + + var _this11; + + _classCallCheck(this, PolylineAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl7 = parameters.data.titleObj) !== null && _parameters$data$titl7 !== void 0 && _parameters$data$titl7.str || (_parameters$data$cont7 = parameters.data.contentsObj) !== null && _parameters$data$cont7 !== void 0 && _parameters$data$cont7.str || (_parameters$data$rich7 = parameters.data.richText) !== null && _parameters$data$rich7 !== void 0 && _parameters$data$rich7.str); + _this11 = _super14.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + _this11.containerClassName = "polylineAnnotation"; + _this11.svgElementName = "svg:polyline"; + return _this11; + } + + _createClass(PolylineAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = this.containerClassName; + var data = this.data; + + var _getRectDims5 = getRectDims(data.rect), + width = _getRectDims5.width, + height = _getRectDims5.height; + + var svg = this.svgFactory.create(width, height); + var points = []; + + var _iterator19 = _createForOfIteratorHelper(data.vertices), + _step19; + + try { + for (_iterator19.s(); !(_step19 = _iterator19.n()).done;) { + var coordinate = _step19.value; + var x = coordinate.x - data.rect[0]; + var y = data.rect[3] - coordinate.y; + points.push(x + "," + y); + } + } catch (err) { + _iterator19.e(err); + } finally { + _iterator19.f(); + } + + points = points.join(" "); + var polyline = this.svgFactory.createElement(this.svgElementName); + polyline.setAttribute("points", points); + polyline.setAttribute("stroke-width", data.borderStyle.width || 1); + polyline.setAttribute("stroke", "transparent"); + polyline.setAttribute("fill", "transparent"); + svg.appendChild(polyline); + this.container.append(svg); + + this._createPopup(polyline, data); + + return this.container; + } + }]); + + return PolylineAnnotationElement; +}(AnnotationElement); + +var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) { + _inherits(PolygonAnnotationElement, _PolylineAnnotationEl); + + var _super15 = _createSuper(PolygonAnnotationElement); + + function PolygonAnnotationElement(parameters) { + var _this12; + + _classCallCheck(this, PolygonAnnotationElement); + + _this12 = _super15.call(this, parameters); + _this12.containerClassName = "polygonAnnotation"; + _this12.svgElementName = "svg:polygon"; + return _this12; + } + + return _createClass(PolygonAnnotationElement); +}(PolylineAnnotationElement); + +var CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) { + _inherits(CaretAnnotationElement, _AnnotationElement10); + + var _super16 = _createSuper(CaretAnnotationElement); + + function CaretAnnotationElement(parameters) { + var _parameters$data$titl8, _parameters$data$cont8, _parameters$data$rich8; + + _classCallCheck(this, CaretAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl8 = parameters.data.titleObj) !== null && _parameters$data$titl8 !== void 0 && _parameters$data$titl8.str || (_parameters$data$cont8 = parameters.data.contentsObj) !== null && _parameters$data$cont8 !== void 0 && _parameters$data$cont8.str || (_parameters$data$rich8 = parameters.data.richText) !== null && _parameters$data$rich8 !== void 0 && _parameters$data$rich8.str); + return _super16.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(CaretAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "caretAnnotation"; + + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + return this.container; + } + }]); + + return CaretAnnotationElement; +}(AnnotationElement); + +var InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) { + _inherits(InkAnnotationElement, _AnnotationElement11); + + var _super17 = _createSuper(InkAnnotationElement); + + function InkAnnotationElement(parameters) { + var _parameters$data$titl9, _parameters$data$cont9, _parameters$data$rich9; + + var _this13; + + _classCallCheck(this, InkAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl9 = parameters.data.titleObj) !== null && _parameters$data$titl9 !== void 0 && _parameters$data$titl9.str || (_parameters$data$cont9 = parameters.data.contentsObj) !== null && _parameters$data$cont9 !== void 0 && _parameters$data$cont9.str || (_parameters$data$rich9 = parameters.data.richText) !== null && _parameters$data$rich9 !== void 0 && _parameters$data$rich9.str); + _this13 = _super17.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + _this13.containerClassName = "inkAnnotation"; + _this13.svgElementName = "svg:polyline"; + return _this13; + } + + _createClass(InkAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = this.containerClassName; + var data = this.data; + + var _getRectDims6 = getRectDims(data.rect), + width = _getRectDims6.width, + height = _getRectDims6.height; + + var svg = this.svgFactory.create(width, height); + + var _iterator20 = _createForOfIteratorHelper(data.inkLists), + _step20; + + try { + for (_iterator20.s(); !(_step20 = _iterator20.n()).done;) { + var inkList = _step20.value; + var points = []; + + var _iterator21 = _createForOfIteratorHelper(inkList), + _step21; + + try { + for (_iterator21.s(); !(_step21 = _iterator21.n()).done;) { + var coordinate = _step21.value; + var x = coordinate.x - data.rect[0]; + var y = data.rect[3] - coordinate.y; + points.push("".concat(x, ",").concat(y)); + } + } catch (err) { + _iterator21.e(err); + } finally { + _iterator21.f(); + } + + points = points.join(" "); + var polyline = this.svgFactory.createElement(this.svgElementName); + polyline.setAttribute("points", points); + polyline.setAttribute("stroke-width", data.borderStyle.width || 1); + polyline.setAttribute("stroke", "transparent"); + polyline.setAttribute("fill", "transparent"); + + this._createPopup(polyline, data); + + svg.appendChild(polyline); + } + } catch (err) { + _iterator20.e(err); + } finally { + _iterator20.f(); + } + + this.container.append(svg); + return this.container; + } + }]); + + return InkAnnotationElement; +}(AnnotationElement); + +var HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) { + _inherits(HighlightAnnotationElement, _AnnotationElement12); + + var _super18 = _createSuper(HighlightAnnotationElement); + + function HighlightAnnotationElement(parameters) { + var _parameters$data$titl10, _parameters$data$cont10, _parameters$data$rich10; + + _classCallCheck(this, HighlightAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl10 = parameters.data.titleObj) !== null && _parameters$data$titl10 !== void 0 && _parameters$data$titl10.str || (_parameters$data$cont10 = parameters.data.contentsObj) !== null && _parameters$data$cont10 !== void 0 && _parameters$data$cont10.str || (_parameters$data$rich10 = parameters.data.richText) !== null && _parameters$data$rich10 !== void 0 && _parameters$data$rich10.str); + return _super18.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true, + createQuadrilaterals: true + }); + } + + _createClass(HighlightAnnotationElement, [{ + key: "render", + value: function render() { + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + if (this.quadrilaterals) { + return this._renderQuadrilaterals("highlightAnnotation"); + } + + this.container.className = "highlightAnnotation"; + return this.container; + } + }]); + + return HighlightAnnotationElement; +}(AnnotationElement); + +var UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) { + _inherits(UnderlineAnnotationElement, _AnnotationElement13); + + var _super19 = _createSuper(UnderlineAnnotationElement); + + function UnderlineAnnotationElement(parameters) { + var _parameters$data$titl11, _parameters$data$cont11, _parameters$data$rich11; + + _classCallCheck(this, UnderlineAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl11 = parameters.data.titleObj) !== null && _parameters$data$titl11 !== void 0 && _parameters$data$titl11.str || (_parameters$data$cont11 = parameters.data.contentsObj) !== null && _parameters$data$cont11 !== void 0 && _parameters$data$cont11.str || (_parameters$data$rich11 = parameters.data.richText) !== null && _parameters$data$rich11 !== void 0 && _parameters$data$rich11.str); + return _super19.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true, + createQuadrilaterals: true + }); + } + + _createClass(UnderlineAnnotationElement, [{ + key: "render", + value: function render() { + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + if (this.quadrilaterals) { + return this._renderQuadrilaterals("underlineAnnotation"); + } + + this.container.className = "underlineAnnotation"; + return this.container; + } + }]); + + return UnderlineAnnotationElement; +}(AnnotationElement); + +var SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) { + _inherits(SquigglyAnnotationElement, _AnnotationElement14); + + var _super20 = _createSuper(SquigglyAnnotationElement); + + function SquigglyAnnotationElement(parameters) { + var _parameters$data$titl12, _parameters$data$cont12, _parameters$data$rich12; + + _classCallCheck(this, SquigglyAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl12 = parameters.data.titleObj) !== null && _parameters$data$titl12 !== void 0 && _parameters$data$titl12.str || (_parameters$data$cont12 = parameters.data.contentsObj) !== null && _parameters$data$cont12 !== void 0 && _parameters$data$cont12.str || (_parameters$data$rich12 = parameters.data.richText) !== null && _parameters$data$rich12 !== void 0 && _parameters$data$rich12.str); + return _super20.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true, + createQuadrilaterals: true + }); + } + + _createClass(SquigglyAnnotationElement, [{ + key: "render", + value: function render() { + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + if (this.quadrilaterals) { + return this._renderQuadrilaterals("squigglyAnnotation"); + } + + this.container.className = "squigglyAnnotation"; + return this.container; + } + }]); + + return SquigglyAnnotationElement; +}(AnnotationElement); + +var StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) { + _inherits(StrikeOutAnnotationElement, _AnnotationElement15); + + var _super21 = _createSuper(StrikeOutAnnotationElement); + + function StrikeOutAnnotationElement(parameters) { + var _parameters$data$titl13, _parameters$data$cont13, _parameters$data$rich13; + + _classCallCheck(this, StrikeOutAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl13 = parameters.data.titleObj) !== null && _parameters$data$titl13 !== void 0 && _parameters$data$titl13.str || (_parameters$data$cont13 = parameters.data.contentsObj) !== null && _parameters$data$cont13 !== void 0 && _parameters$data$cont13.str || (_parameters$data$rich13 = parameters.data.richText) !== null && _parameters$data$rich13 !== void 0 && _parameters$data$rich13.str); + return _super21.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true, + createQuadrilaterals: true + }); + } + + _createClass(StrikeOutAnnotationElement, [{ + key: "render", + value: function render() { + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + if (this.quadrilaterals) { + return this._renderQuadrilaterals("strikeoutAnnotation"); + } + + this.container.className = "strikeoutAnnotation"; + return this.container; + } + }]); + + return StrikeOutAnnotationElement; +}(AnnotationElement); + +var StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) { + _inherits(StampAnnotationElement, _AnnotationElement16); + + var _super22 = _createSuper(StampAnnotationElement); + + function StampAnnotationElement(parameters) { + var _parameters$data$titl14, _parameters$data$cont14, _parameters$data$rich14; + + _classCallCheck(this, StampAnnotationElement); + + var isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl14 = parameters.data.titleObj) !== null && _parameters$data$titl14 !== void 0 && _parameters$data$titl14.str || (_parameters$data$cont14 = parameters.data.contentsObj) !== null && _parameters$data$cont14 !== void 0 && _parameters$data$cont14.str || (_parameters$data$rich14 = parameters.data.richText) !== null && _parameters$data$rich14 !== void 0 && _parameters$data$rich14.str); + return _super22.call(this, parameters, { + isRenderable: isRenderable, + ignoreBorder: true + }); + } + + _createClass(StampAnnotationElement, [{ + key: "render", + value: function render() { + this.container.className = "stampAnnotation"; + + if (!this.data.hasPopup) { + this._createPopup(null, this.data); + } + + return this.container; + } + }]); + + return StampAnnotationElement; +}(AnnotationElement); + +var FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) { + _inherits(FileAttachmentAnnotationElement, _AnnotationElement17); + + var _super23 = _createSuper(FileAttachmentAnnotationElement); + + function FileAttachmentAnnotationElement(parameters) { + var _this14$linkService$e; + + var _this14; + + _classCallCheck(this, FileAttachmentAnnotationElement); + + _this14 = _super23.call(this, parameters, { + isRenderable: true + }); + var _this14$data$file = _this14.data.file, + filename = _this14$data$file.filename, + content = _this14$data$file.content; + _this14.filename = (0, _display_utils.getFilenameFromUrl)(filename); + _this14.content = content; + (_this14$linkService$e = _this14.linkService.eventBus) === null || _this14$linkService$e === void 0 ? void 0 : _this14$linkService$e.dispatch("fileattachmentannotation", { + source: _assertThisInitialized(_this14), + filename: filename, + content: content + }); + return _this14; + } + + _createClass(FileAttachmentAnnotationElement, [{ + key: "render", + value: function render() { + var _this$data$titleObj, _this$data$contentsOb; + + this.container.className = "fileAttachmentAnnotation"; + var trigger = document.createElement("div"); + trigger.style.height = this.container.style.height; + trigger.style.width = this.container.style.width; + trigger.addEventListener("dblclick", this._download.bind(this)); + + if (!this.data.hasPopup && ((_this$data$titleObj = this.data.titleObj) !== null && _this$data$titleObj !== void 0 && _this$data$titleObj.str || (_this$data$contentsOb = this.data.contentsObj) !== null && _this$data$contentsOb !== void 0 && _this$data$contentsOb.str || this.data.richText)) { + this._createPopup(trigger, this.data); + } + + this.container.appendChild(trigger); + return this.container; + } + }, { + key: "_download", + value: function _download() { + var _this$downloadManager; + + (_this$downloadManager = this.downloadManager) === null || _this$downloadManager === void 0 ? void 0 : _this$downloadManager.openOrDownloadData(this.container, this.content, this.filename); + } + }]); + + return FileAttachmentAnnotationElement; +}(AnnotationElement); + +var AnnotationLayer = /*#__PURE__*/function () { + function AnnotationLayer() { + _classCallCheck(this, AnnotationLayer); + } + + _createClass(AnnotationLayer, null, [{ + key: "render", + value: function render(parameters) { + var sortedAnnotations = [], + popupAnnotations = []; + + var _iterator22 = _createForOfIteratorHelper(parameters.annotations), + _step22; + + try { + for (_iterator22.s(); !(_step22 = _iterator22.n()).done;) { + var _data = _step22.value; + + if (!_data) { + continue; + } + + var _getRectDims7 = getRectDims(_data.rect), + width = _getRectDims7.width, + height = _getRectDims7.height; + + if (width <= 0 || height <= 0) { + continue; + } + + if (_data.annotationType === _util.AnnotationType.POPUP) { + popupAnnotations.push(_data); + continue; + } + + sortedAnnotations.push(_data); + } + } catch (err) { + _iterator22.e(err); + } finally { + _iterator22.f(); + } + + if (popupAnnotations.length) { + sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations); + } + + var div = parameters.div; + + for (var _i8 = 0, _sortedAnnotations = sortedAnnotations; _i8 < _sortedAnnotations.length; _i8++) { + var data = _sortedAnnotations[_i8]; + var element = AnnotationElementFactory.create({ + data: data, + layer: div, + page: parameters.page, + viewport: parameters.viewport, + linkService: parameters.linkService, + downloadManager: parameters.downloadManager, + imageResourcesPath: parameters.imageResourcesPath || "", + renderForms: parameters.renderForms !== false, + svgFactory: new _display_utils.DOMSVGFactory(), + annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(), + enableScripting: parameters.enableScripting, + hasJSActions: parameters.hasJSActions, + fieldObjects: parameters.fieldObjects, + mouseState: parameters.mouseState || { + isDown: false + } + }); + + if (element.isRenderable) { + var rendered = element.render(); + + if (data.hidden) { + rendered.style.visibility = "hidden"; + } + + if (Array.isArray(rendered)) { + var _iterator23 = _createForOfIteratorHelper(rendered), + _step23; + + try { + for (_iterator23.s(); !(_step23 = _iterator23.n()).done;) { + var renderedElement = _step23.value; + div.appendChild(renderedElement); + } + } catch (err) { + _iterator23.e(err); + } finally { + _iterator23.f(); + } + } else { + if (element instanceof PopupAnnotationElement) { + div.prepend(rendered); + } else { + div.appendChild(rendered); + } + } + } + } + + _classStaticPrivateMethodGet(this, AnnotationLayer, _setAnnotationCanvasMap).call(this, div, parameters.annotationCanvasMap); + } + }, { + key: "update", + value: function update(parameters) { + var page = parameters.page, + viewport = parameters.viewport, + annotations = parameters.annotations, + annotationCanvasMap = parameters.annotationCanvasMap, + div = parameters.div; + var transform = viewport.transform; + var matrix = "matrix(".concat(transform.join(","), ")"); + var scale, ownMatrix; + + var _iterator24 = _createForOfIteratorHelper(annotations), + _step24; + + try { + for (_iterator24.s(); !(_step24 = _iterator24.n()).done;) { + var data = _step24.value; + var elements = div.querySelectorAll("[data-annotation-id=\"".concat(data.id, "\"]")); + + if (elements) { + var _iterator25 = _createForOfIteratorHelper(elements), + _step25; + + try { + for (_iterator25.s(); !(_step25 = _iterator25.n()).done;) { + var element = _step25.value; + + if (data.hasOwnCanvas) { + var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]); + + if (!ownMatrix) { + scale = Math.abs(transform[0] || transform[1]); + var ownTransform = transform.slice(); + + for (var i = 0; i < 4; i++) { + ownTransform[i] = Math.sign(ownTransform[i]); + } + + ownMatrix = "matrix(".concat(ownTransform.join(","), ")"); + } + + var left = rect[0] * scale; + var top = rect[1] * scale; + element.style.left = "".concat(left, "px"); + element.style.top = "".concat(top, "px"); + element.style.transformOrigin = "".concat(-left, "px ").concat(-top, "px"); + element.style.transform = ownMatrix; + } else { + element.style.transform = matrix; + } + } + } catch (err) { + _iterator25.e(err); + } finally { + _iterator25.f(); + } + } + } + } catch (err) { + _iterator24.e(err); + } finally { + _iterator24.f(); + } + + _classStaticPrivateMethodGet(this, AnnotationLayer, _setAnnotationCanvasMap).call(this, div, annotationCanvasMap); + + div.hidden = false; + } + }]); + + return AnnotationLayer; +}(); + +exports.AnnotationLayer = AnnotationLayer; + +function _setAnnotationCanvasMap(div, annotationCanvasMap) { + if (!annotationCanvasMap) { + return; + } + + var _iterator26 = _createForOfIteratorHelper(annotationCanvasMap), + _step26; + + try { + for (_iterator26.s(); !(_step26 = _iterator26.n()).done;) { + var _step26$value = _slicedToArray(_step26.value, 2), + id = _step26$value[0], + canvas = _step26$value[1]; + + var element = div.querySelector("[data-annotation-id=\"".concat(id, "\"]")); + + if (!element) { + continue; + } + + var firstChild = element.firstChild; + + if (firstChild.nodeName === "CANVAS") { + element.replaceChild(canvas, firstChild); + } else { + element.insertBefore(canvas, firstChild); + } + } + } catch (err) { + _iterator26.e(err); + } finally { + _iterator26.f(); + } + + annotationCanvasMap.clear(); +} + +/***/ }), +/* 174 */ +/***/ ((__unused_webpack_module, exports) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.ColorConverters = void 0; + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function makeColorComp(n) { + return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0"); +} + +var ColorConverters = /*#__PURE__*/function () { + function ColorConverters() { + _classCallCheck(this, ColorConverters); + } + + _createClass(ColorConverters, null, [{ + key: "CMYK_G", + value: function CMYK_G(_ref) { + var _ref2 = _slicedToArray(_ref, 4), + c = _ref2[0], + y = _ref2[1], + m = _ref2[2], + k = _ref2[3]; + + return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)]; + } + }, { + key: "G_CMYK", + value: function G_CMYK(_ref3) { + var _ref4 = _slicedToArray(_ref3, 1), + g = _ref4[0]; + + return ["CMYK", 0, 0, 0, 1 - g]; + } + }, { + key: "G_RGB", + value: function G_RGB(_ref5) { + var _ref6 = _slicedToArray(_ref5, 1), + g = _ref6[0]; + + return ["RGB", g, g, g]; + } + }, { + key: "G_HTML", + value: function G_HTML(_ref7) { + var _ref8 = _slicedToArray(_ref7, 1), + g = _ref8[0]; + + var G = makeColorComp(g); + return "#".concat(G).concat(G).concat(G); + } + }, { + key: "RGB_G", + value: function RGB_G(_ref9) { + var _ref10 = _slicedToArray(_ref9, 3), + r = _ref10[0], + g = _ref10[1], + b = _ref10[2]; + + return ["G", 0.3 * r + 0.59 * g + 0.11 * b]; + } + }, { + key: "RGB_HTML", + value: function RGB_HTML(_ref11) { + var _ref12 = _slicedToArray(_ref11, 3), + r = _ref12[0], + g = _ref12[1], + b = _ref12[2]; + + var R = makeColorComp(r); + var G = makeColorComp(g); + var B = makeColorComp(b); + return "#".concat(R).concat(G).concat(B); + } + }, { + key: "T_HTML", + value: function T_HTML() { + return "#00000000"; + } + }, { + key: "CMYK_RGB", + value: function CMYK_RGB(_ref13) { + var _ref14 = _slicedToArray(_ref13, 4), + c = _ref14[0], + y = _ref14[1], + m = _ref14[2], + k = _ref14[3]; + + return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)]; + } + }, { + key: "CMYK_HTML", + value: function CMYK_HTML(components) { + return this.RGB_HTML(this.CMYK_RGB(components)); + } + }, { + key: "RGB_CMYK", + value: function RGB_CMYK(_ref15) { + var _ref16 = _slicedToArray(_ref15, 3), + r = _ref16[0], + g = _ref16[1], + b = _ref16[2]; + + var c = 1 - r; + var m = 1 - g; + var y = 1 - b; + var k = Math.min(c, m, y); + return ["CMYK", c, m, y, k]; + } + }]); + + return ColorConverters; +}(); + +exports.ColorConverters = ColorConverters; + +/***/ }), +/* 175 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.XfaLayer = void 0; + +var _xfa_text = __w_pdfjs_require__(171); + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +var XfaLayer = /*#__PURE__*/function () { + function XfaLayer() { + _classCallCheck(this, XfaLayer); + } + + _createClass(XfaLayer, null, [{ + key: "setupStorage", + value: function setupStorage(html, id, element, storage, intent) { + var storedData = storage.getValue(id, { + value: null + }); + + switch (element.name) { + case "textarea": + if (storedData.value !== null) { + html.textContent = storedData.value; + } + + if (intent === "print") { + break; + } + + html.addEventListener("input", function (event) { + storage.setValue(id, { + value: event.target.value + }); + }); + break; + + case "input": + if (element.attributes.type === "radio" || element.attributes.type === "checkbox") { + if (storedData.value === element.attributes.xfaOn) { + html.setAttribute("checked", true); + } else if (storedData.value === element.attributes.xfaOff) { + html.removeAttribute("checked"); + } + + if (intent === "print") { + break; + } + + html.addEventListener("change", function (event) { + storage.setValue(id, { + value: event.target.checked ? event.target.getAttribute("xfaOn") : event.target.getAttribute("xfaOff") + }); + }); + } else { + if (storedData.value !== null) { + html.setAttribute("value", storedData.value); + } + + if (intent === "print") { + break; + } + + html.addEventListener("input", function (event) { + storage.setValue(id, { + value: event.target.value + }); + }); + } + + break; + + case "select": + if (storedData.value !== null) { + var _iterator = _createForOfIteratorHelper(element.children), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var option = _step.value; + + if (option.attributes.value === storedData.value) { + option.attributes.selected = true; + } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + + html.addEventListener("input", function (event) { + var options = event.target.options; + var value = options.selectedIndex === -1 ? "" : options[options.selectedIndex].value; + storage.setValue(id, { + value: value + }); + }); + break; + } + } + }, { + key: "setAttributes", + value: function setAttributes(_ref) { + var html = _ref.html, + element = _ref.element, + _ref$storage = _ref.storage, + storage = _ref$storage === void 0 ? null : _ref$storage, + intent = _ref.intent, + linkService = _ref.linkService; + var attributes = element.attributes; + var isHTMLAnchorElement = html instanceof HTMLAnchorElement; + + if (attributes.type === "radio") { + attributes.name = "".concat(attributes.name, "-").concat(intent); + } + + for (var _i = 0, _Object$entries = Object.entries(attributes); _i < _Object$entries.length; _i++) { + var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2), + key = _Object$entries$_i[0], + value = _Object$entries$_i[1]; + + if (value === null || value === undefined || key === "dataId") { + continue; + } + + if (key !== "style") { + if (key === "textContent") { + html.textContent = value; + } else if (key === "class") { + if (value.length) { + html.setAttribute(key, value.join(" ")); + } + } else { + if (isHTMLAnchorElement && (key === "href" || key === "newWindow")) { + continue; + } + + html.setAttribute(key, value); + } + } else { + Object.assign(html.style, value); + } + } + + if (isHTMLAnchorElement) { + linkService.addLinkAttributes(html, attributes.href, attributes.newWindow); + } + + if (storage && attributes.dataId) { + this.setupStorage(html, attributes.dataId, element, storage); + } + } + }, { + key: "render", + value: function render(parameters) { + var storage = parameters.annotationStorage; + var linkService = parameters.linkService; + var root = parameters.xfaHtml; + var intent = parameters.intent || "display"; + var rootHtml = document.createElement(root.name); + + if (root.attributes) { + this.setAttributes({ + html: rootHtml, + element: root, + intent: intent, + linkService: linkService + }); + } + + var stack = [[root, -1, rootHtml]]; + var rootDiv = parameters.div; + rootDiv.appendChild(rootHtml); + + if (parameters.viewport) { + var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")"); + rootDiv.style.transform = transform; + } + + if (intent !== "richText") { + rootDiv.setAttribute("class", "xfaLayer xfaFont"); + } + + var textDivs = []; + + while (stack.length > 0) { + var _child$attributes; + + var _stack = _slicedToArray(stack[stack.length - 1], 3), + parent = _stack[0], + i = _stack[1], + html = _stack[2]; + + if (i + 1 === parent.children.length) { + stack.pop(); + continue; + } + + var child = parent.children[++stack[stack.length - 1][1]]; + + if (child === null) { + continue; + } + + var name = child.name; + + if (name === "#text") { + var node = document.createTextNode(child.value); + textDivs.push(node); + html.appendChild(node); + continue; + } + + var childHtml = void 0; + + if (child !== null && child !== void 0 && (_child$attributes = child.attributes) !== null && _child$attributes !== void 0 && _child$attributes.xmlns) { + childHtml = document.createElementNS(child.attributes.xmlns, name); + } else { + childHtml = document.createElement(name); + } + + html.appendChild(childHtml); + + if (child.attributes) { + this.setAttributes({ + html: childHtml, + element: child, + storage: storage, + intent: intent, + linkService: linkService + }); + } + + if (child.children && child.children.length > 0) { + stack.push([child, -1, childHtml]); + } else if (child.value) { + var _node = document.createTextNode(child.value); + + if (_xfa_text.XfaText.shouldBuildText(name)) { + textDivs.push(_node); + } + + childHtml.appendChild(_node); + } + } + + var _iterator2 = _createForOfIteratorHelper(rootDiv.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea")), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var el = _step2.value; + el.setAttribute("readOnly", true); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + return { + textDivs: textDivs + }; + } + }, { + key: "update", + value: function update(parameters) { + var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")"); + parameters.div.style.transform = transform; + parameters.div.hidden = false; + } + }]); + + return XfaLayer; +}(); + +exports.XfaLayer = XfaLayer; + +/***/ }), +/* 176 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.renderTextLayer = renderTextLayer; + +var _util = __w_pdfjs_require__(1); + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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$/.test(n)) return _arrayLikeToArray(o, minLen); } + +function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } + +var MAX_TEXT_DIVS_TO_RENDER = 100000; +var DEFAULT_FONT_SIZE = 30; +var DEFAULT_FONT_ASCENT = 0.8; +var ascentCache = new Map(); +var AllWhitespaceRegexp = /^\s+$/g; + +function getAscent(fontFamily, ctx) { + var cachedAscent = ascentCache.get(fontFamily); + + if (cachedAscent) { + return cachedAscent; + } + + ctx.save(); + ctx.font = "".concat(DEFAULT_FONT_SIZE, "px ").concat(fontFamily); + var metrics = ctx.measureText(""); + var ascent = metrics.fontBoundingBoxAscent; + var descent = Math.abs(metrics.fontBoundingBoxDescent); + + if (ascent) { + ctx.restore(); + var ratio = ascent / (ascent + descent); + ascentCache.set(fontFamily, ratio); + return ratio; + } + + ctx.strokeStyle = "red"; + ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE); + ctx.strokeText("g", 0, 0); + var pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data; + descent = 0; + + for (var i = pixels.length - 1 - 3; i >= 0; i -= 4) { + if (pixels[i] > 0) { + descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE); + break; + } + } + + ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE); + ctx.strokeText("A", 0, DEFAULT_FONT_SIZE); + pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data; + ascent = 0; + + for (var _i = 0, ii = pixels.length; _i < ii; _i += 4) { + if (pixels[_i] > 0) { + ascent = DEFAULT_FONT_SIZE - Math.floor(_i / 4 / DEFAULT_FONT_SIZE); + break; + } + } + + ctx.restore(); + + if (ascent) { + var _ratio = ascent / (ascent + descent); + + ascentCache.set(fontFamily, _ratio); + return _ratio; + } + + ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT); + return DEFAULT_FONT_ASCENT; +} + +function appendText(task, geom, styles, ctx) { + var textDiv = document.createElement("span"); + var textDivProperties = task._enhanceTextSelection ? { + angle: 0, + canvasWidth: 0, + hasText: geom.str !== "", + hasEOL: geom.hasEOL, + originalTransform: null, + paddingBottom: 0, + paddingLeft: 0, + paddingRight: 0, + paddingTop: 0, + scale: 1 + } : { + angle: 0, + canvasWidth: 0, + hasText: geom.str !== "", + hasEOL: geom.hasEOL + }; + + task._textDivs.push(textDiv); + + var tx = _util.Util.transform(task._viewport.transform, geom.transform); + + var angle = Math.atan2(tx[1], tx[0]); + var style = styles[geom.fontName]; + + if (style.vertical) { + angle += Math.PI / 2; + } + + var fontHeight = Math.hypot(tx[2], tx[3]); + var fontAscent = fontHeight * getAscent(style.fontFamily, ctx); + var left, top; + + if (angle === 0) { + left = tx[4]; + top = tx[5] - fontAscent; + } else { + left = tx[4] + fontAscent * Math.sin(angle); + top = tx[5] - fontAscent * Math.cos(angle); + } + + textDiv.style.left = "".concat(left, "px"); + textDiv.style.top = "".concat(top, "px"); + textDiv.style.fontSize = "".concat(fontHeight, "px"); + textDiv.style.fontFamily = style.fontFamily; + textDiv.setAttribute("role", "presentation"); + textDiv.textContent = geom.str; + textDiv.dir = geom.dir; + + if (task._fontInspectorEnabled) { + textDiv.dataset.fontName = geom.fontName; + } + + if (angle !== 0) { + textDivProperties.angle = angle * (180 / Math.PI); + } + + var shouldScaleText = false; + + if (geom.str.length > 1 || task._enhanceTextSelection && AllWhitespaceRegexp.test(geom.str)) { + shouldScaleText = true; + } else if (geom.str !== " " && geom.transform[0] !== geom.transform[3]) { + var absScaleX = Math.abs(geom.transform[0]), + absScaleY = Math.abs(geom.transform[3]); + + if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) { + shouldScaleText = true; + } + } + + if (shouldScaleText) { + if (style.vertical) { + textDivProperties.canvasWidth = geom.height * task._viewport.scale; + } else { + textDivProperties.canvasWidth = geom.width * task._viewport.scale; + } + } + + task._textDivProperties.set(textDiv, textDivProperties); + + if (task._textContentStream) { + task._layoutText(textDiv); + } + + if (task._enhanceTextSelection && textDivProperties.hasText) { + var angleCos = 1, + angleSin = 0; + + if (angle !== 0) { + angleCos = Math.cos(angle); + angleSin = Math.sin(angle); + } + + var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale; + var divHeight = fontHeight; + var m, b; + + if (angle !== 0) { + m = [angleCos, angleSin, -angleSin, angleCos, left, top]; + b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m); + } else { + b = [left, top, left + divWidth, top + divHeight]; + } + + task._bounds.push({ + left: b[0], + top: b[1], + right: b[2], + bottom: b[3], + div: textDiv, + size: [divWidth, divHeight], + m: m + }); + } +} + +function render(task) { + if (task._canceled) { + return; + } + + var textDivs = task._textDivs; + var capability = task._capability; + var textDivsLength = textDivs.length; + + if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) { + task._renderingDone = true; + capability.resolve(); + return; + } + + if (!task._textContentStream) { + for (var i = 0; i < textDivsLength; i++) { + task._layoutText(textDivs[i]); + } + } + + task._renderingDone = true; + capability.resolve(); +} + +function findPositiveMin(ts, offset, count) { + var result = 0; + + for (var i = 0; i < count; i++) { + var t = ts[offset++]; + + if (t > 0) { + result = result ? Math.min(t, result) : t; + } + } + + return result; +} + +function expand(task) { + var bounds = task._bounds; + var viewport = task._viewport; + var expanded = expandBounds(viewport.width, viewport.height, bounds); + + for (var i = 0; i < expanded.length; i++) { + var div = bounds[i].div; + + var divProperties = task._textDivProperties.get(div); + + if (divProperties.angle === 0) { + divProperties.paddingLeft = bounds[i].left - expanded[i].left; + divProperties.paddingTop = bounds[i].top - expanded[i].top; + divProperties.paddingRight = expanded[i].right - bounds[i].right; + divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom; + + task._textDivProperties.set(div, divProperties); + + continue; + } + + var e = expanded[i], + b = bounds[i]; + var m = b.m, + c = m[0], + s = m[1]; + var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size]; + var ts = new Float64Array(64); + + for (var j = 0, jj = points.length; j < jj; j++) { + var t = _util.Util.applyTransform(points[j], m); + + ts[j + 0] = c && (e.left - t[0]) / c; + ts[j + 4] = s && (e.top - t[1]) / s; + ts[j + 8] = c && (e.right - t[0]) / c; + ts[j + 12] = s && (e.bottom - t[1]) / s; + ts[j + 16] = s && (e.left - t[0]) / -s; + ts[j + 20] = c && (e.top - t[1]) / c; + ts[j + 24] = s && (e.right - t[0]) / -s; + ts[j + 28] = c && (e.bottom - t[1]) / c; + ts[j + 32] = c && (e.left - t[0]) / -c; + ts[j + 36] = s && (e.top - t[1]) / -s; + ts[j + 40] = c && (e.right - t[0]) / -c; + ts[j + 44] = s && (e.bottom - t[1]) / -s; + ts[j + 48] = s && (e.left - t[0]) / s; + ts[j + 52] = c && (e.top - t[1]) / -c; + ts[j + 56] = s && (e.right - t[0]) / s; + ts[j + 60] = c && (e.bottom - t[1]) / -c; + } + + var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s)); + divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale; + divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale; + divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale; + divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale; + + task._textDivProperties.set(div, divProperties); + } +} + +function expandBounds(width, height, boxes) { + var bounds = boxes.map(function (box, i) { + return { + x1: box.left, + y1: box.top, + x2: box.right, + y2: box.bottom, + index: i, + x1New: undefined, + x2New: undefined + }; + }); + expandBoundsLTR(width, bounds); + var expanded = new Array(boxes.length); + + var _iterator = _createForOfIteratorHelper(bounds), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var b = _step.value; + var i = b.index; + expanded[i] = { + left: b.x1New, + top: 0, + right: b.x2New, + bottom: 0 + }; + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + boxes.map(function (box, i) { + var e = expanded[i], + b = bounds[i]; + b.x1 = box.top; + b.y1 = width - e.right; + b.x2 = box.bottom; + b.y2 = width - e.left; + b.index = i; + b.x1New = undefined; + b.x2New = undefined; + }); + expandBoundsLTR(height, bounds); + + var _iterator2 = _createForOfIteratorHelper(bounds), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var _b = _step2.value; + var _i2 = _b.index; + expanded[_i2].top = _b.x1New; + expanded[_i2].bottom = _b.x2New; + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + return expanded; +} + +function expandBoundsLTR(width, bounds) { + bounds.sort(function (a, b) { + return a.x1 - b.x1 || a.index - b.index; + }); + var fakeBoundary = { + x1: -Infinity, + y1: -Infinity, + x2: 0, + y2: Infinity, + index: -1, + x1New: 0, + x2New: 0 + }; + var horizon = [{ + start: -Infinity, + end: Infinity, + boundary: fakeBoundary + }]; + + var _iterator3 = _createForOfIteratorHelper(bounds), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var boundary = _step3.value; + var i = 0; + + while (i < horizon.length && horizon[i].end <= boundary.y1) { + i++; + } + + var j = horizon.length - 1; + + while (j >= 0 && horizon[j].start >= boundary.y2) { + j--; + } + + var _horizonPart = void 0, + _affectedBoundary = void 0; + + var q = void 0, + k = void 0, + maxXNew = -Infinity; + + for (q = i; q <= j; q++) { + _horizonPart = horizon[q]; + _affectedBoundary = _horizonPart.boundary; + var xNew = void 0; + + if (_affectedBoundary.x2 > boundary.x1) { + xNew = _affectedBoundary.index > boundary.index ? _affectedBoundary.x1New : boundary.x1; + } else if (_affectedBoundary.x2New === undefined) { + xNew = (_affectedBoundary.x2 + boundary.x1) / 2; + } else { + xNew = _affectedBoundary.x2New; + } + + if (xNew > maxXNew) { + maxXNew = xNew; + } + } + + boundary.x1New = maxXNew; + + for (q = i; q <= j; q++) { + _horizonPart = horizon[q]; + _affectedBoundary = _horizonPart.boundary; + + if (_affectedBoundary.x2New === undefined) { + if (_affectedBoundary.x2 > boundary.x1) { + if (_affectedBoundary.index > boundary.index) { + _affectedBoundary.x2New = _affectedBoundary.x2; + } + } else { + _affectedBoundary.x2New = maxXNew; + } + } else if (_affectedBoundary.x2New > maxXNew) { + _affectedBoundary.x2New = Math.max(maxXNew, _affectedBoundary.x2); + } + } + + var changedHorizon = []; + var lastBoundary = null; + + for (q = i; q <= j; q++) { + _horizonPart = horizon[q]; + _affectedBoundary = _horizonPart.boundary; + var useBoundary = _affectedBoundary.x2 > boundary.x2 ? _affectedBoundary : boundary; + + if (lastBoundary === useBoundary) { + changedHorizon[changedHorizon.length - 1].end = _horizonPart.end; + } else { + changedHorizon.push({ + start: _horizonPart.start, + end: _horizonPart.end, + boundary: useBoundary + }); + lastBoundary = useBoundary; + } + } + + if (horizon[i].start < boundary.y1) { + changedHorizon[0].start = boundary.y1; + changedHorizon.unshift({ + start: horizon[i].start, + end: boundary.y1, + boundary: horizon[i].boundary + }); + } + + if (boundary.y2 < horizon[j].end) { + changedHorizon[changedHorizon.length - 1].end = boundary.y2; + changedHorizon.push({ + start: boundary.y2, + end: horizon[j].end, + boundary: horizon[j].boundary + }); + } + + for (q = i; q <= j; q++) { + _horizonPart = horizon[q]; + _affectedBoundary = _horizonPart.boundary; + + if (_affectedBoundary.x2New !== undefined) { + continue; + } + + var used = false; + + for (k = i - 1; !used && k >= 0 && horizon[k].start >= _affectedBoundary.y1; k--) { + used = horizon[k].boundary === _affectedBoundary; + } + + for (k = j + 1; !used && k < horizon.length && horizon[k].end <= _affectedBoundary.y2; k++) { + used = horizon[k].boundary === _affectedBoundary; + } + + for (k = 0; !used && k < changedHorizon.length; k++) { + used = changedHorizon[k].boundary === _affectedBoundary; + } + + if (!used) { + _affectedBoundary.x2New = maxXNew; + } + } + + Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon)); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + + for (var _i3 = 0, _horizon = horizon; _i3 < _horizon.length; _i3++) { + var horizonPart = _horizon[_i3]; + var affectedBoundary = horizonPart.boundary; + + if (affectedBoundary.x2New === undefined) { + affectedBoundary.x2New = Math.max(width, affectedBoundary.x2); + } + } +} + +var TextLayerRenderTask = /*#__PURE__*/function () { + function TextLayerRenderTask(_ref) { + var _globalThis$FontInspe, + _this = this; + + var textContent = _ref.textContent, + textContentStream = _ref.textContentStream, + container = _ref.container, + viewport = _ref.viewport, + textDivs = _ref.textDivs, + textContentItemsStr = _ref.textContentItemsStr, + enhanceTextSelection = _ref.enhanceTextSelection; + + _classCallCheck(this, TextLayerRenderTask); + + this._textContent = textContent; + this._textContentStream = textContentStream; + this._container = container; + this._document = container.ownerDocument; + this._viewport = viewport; + this._textDivs = textDivs || []; + this._textContentItemsStr = textContentItemsStr || []; + this._enhanceTextSelection = !!enhanceTextSelection; + this._fontInspectorEnabled = !!((_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled); + this._reader = null; + this._layoutTextLastFontSize = null; + this._layoutTextLastFontFamily = null; + this._layoutTextCtx = null; + this._textDivProperties = new WeakMap(); + this._renderingDone = false; + this._canceled = false; + this._capability = (0, _util.createPromiseCapability)(); + this._renderTimer = null; + this._bounds = []; + + this._capability.promise["finally"](function () { + if (!_this._enhanceTextSelection) { + _this._textDivProperties = null; + } + + if (_this._layoutTextCtx) { + _this._layoutTextCtx.canvas.width = 0; + _this._layoutTextCtx.canvas.height = 0; + _this._layoutTextCtx = null; + } + })["catch"](function () {}); + } + + _createClass(TextLayerRenderTask, [{ + key: "promise", + get: function get() { + return this._capability.promise; + } + }, { + key: "cancel", + value: function cancel() { + this._canceled = true; + + if (this._reader) { + this._reader.cancel(new _util.AbortException("TextLayer task cancelled."))["catch"](function () {}); + + this._reader = null; + } + + if (this._renderTimer !== null) { + clearTimeout(this._renderTimer); + this._renderTimer = null; + } + + this._capability.reject(new Error("TextLayer task cancelled.")); + } + }, { + key: "_processItems", + value: function _processItems(items, styleCache) { + for (var i = 0, len = items.length; i < len; i++) { + if (items[i].str === undefined) { + if (items[i].type === "beginMarkedContentProps" || items[i].type === "beginMarkedContent") { + var parent = this._container; + this._container = document.createElement("span"); + + this._container.classList.add("markedContent"); + + if (items[i].id !== null) { + this._container.setAttribute("id", "".concat(items[i].id)); + } + + parent.appendChild(this._container); + } else if (items[i].type === "endMarkedContent") { + this._container = this._container.parentNode; + } + + continue; + } + + this._textContentItemsStr.push(items[i].str); + + appendText(this, items[i], styleCache, this._layoutTextCtx); + } + } + }, { + key: "_layoutText", + value: function _layoutText(textDiv) { + var textDivProperties = this._textDivProperties.get(textDiv); + + var transform = ""; + + if (textDivProperties.canvasWidth !== 0 && textDivProperties.hasText) { + var _textDiv$style = textDiv.style, + fontSize = _textDiv$style.fontSize, + fontFamily = _textDiv$style.fontFamily; + + if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) { + this._layoutTextCtx.font = "".concat(fontSize, " ").concat(fontFamily); + this._layoutTextLastFontSize = fontSize; + this._layoutTextLastFontFamily = fontFamily; + } + + var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent), + width = _this$_layoutTextCtx$.width; + + if (width > 0) { + var scale = textDivProperties.canvasWidth / width; + + if (this._enhanceTextSelection) { + textDivProperties.scale = scale; + } + + transform = "scaleX(".concat(scale, ")"); + } + } + + if (textDivProperties.angle !== 0) { + transform = "rotate(".concat(textDivProperties.angle, "deg) ").concat(transform); + } + + if (transform.length > 0) { + if (this._enhanceTextSelection) { + textDivProperties.originalTransform = transform; + } + + textDiv.style.transform = transform; + } + + if (textDivProperties.hasText) { + this._container.appendChild(textDiv); + } + + if (textDivProperties.hasEOL) { + var br = document.createElement("br"); + br.setAttribute("role", "presentation"); + + this._container.appendChild(br); + } + } + }, { + key: "_render", + value: function _render() { + var _this2 = this; + + var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; + var capability = (0, _util.createPromiseCapability)(); + var styleCache = Object.create(null); + + var canvas = this._document.createElement("canvas"); + + canvas.height = canvas.width = DEFAULT_FONT_SIZE; + this._layoutTextCtx = canvas.getContext("2d", { + alpha: false + }); + + if (this._textContent) { + var textItems = this._textContent.items; + var textStyles = this._textContent.styles; + + this._processItems(textItems, textStyles); + + capability.resolve(); + } else if (this._textContentStream) { + var pump = function pump() { + _this2._reader.read().then(function (_ref2) { + var value = _ref2.value, + done = _ref2.done; + + if (done) { + capability.resolve(); + return; + } + + Object.assign(styleCache, value.styles); + + _this2._processItems(value.items, styleCache); + + pump(); + }, capability.reject); + }; + + this._reader = this._textContentStream.getReader(); + pump(); + } else { + throw new Error('Neither "textContent" nor "textContentStream" parameters specified.'); + } + + capability.promise.then(function () { + styleCache = null; + + if (!timeout) { + render(_this2); + } else { + _this2._renderTimer = setTimeout(function () { + render(_this2); + _this2._renderTimer = null; + }, timeout); + } + }, this._capability.reject); + } + }, { + key: "expandTextDivs", + value: function expandTextDivs() { + var expandDivs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false; + + if (!this._enhanceTextSelection || !this._renderingDone) { + return; + } + + if (this._bounds !== null) { + expand(this); + this._bounds = null; + } + + var transformBuf = [], + paddingBuf = []; + + for (var i = 0, ii = this._textDivs.length; i < ii; i++) { + var div = this._textDivs[i]; + + var divProps = this._textDivProperties.get(div); + + if (!divProps.hasText) { + continue; + } + + if (expandDivs) { + transformBuf.length = 0; + paddingBuf.length = 0; + + if (divProps.originalTransform) { + transformBuf.push(divProps.originalTransform); + } + + if (divProps.paddingTop > 0) { + paddingBuf.push("".concat(divProps.paddingTop, "px")); + transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)")); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingRight > 0) { + paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px")); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingBottom > 0) { + paddingBuf.push("".concat(divProps.paddingBottom, "px")); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingLeft > 0) { + paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px")); + transformBuf.push("translateX(".concat(-divProps.paddingLeft / divProps.scale, "px)")); + } else { + paddingBuf.push(0); + } + + div.style.padding = paddingBuf.join(" "); + + if (transformBuf.length) { + div.style.transform = transformBuf.join(" "); + } + } else { + div.style.padding = null; + div.style.transform = divProps.originalTransform; + } + } + } + }]); + + return TextLayerRenderTask; +}(); + +function renderTextLayer(renderParameters) { + var task = new TextLayerRenderTask({ + textContent: renderParameters.textContent, + textContentStream: renderParameters.textContentStream, + container: renderParameters.container, + viewport: renderParameters.viewport, + textDivs: renderParameters.textDivs, + textContentItemsStr: renderParameters.textContentItemsStr, + enhanceTextSelection: renderParameters.enhanceTextSelection + }); + + task._render(renderParameters.timeout); + + return task; +} + +/***/ }), +/* 177 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.SVGGraphics = void 0; + +var _util = __w_pdfjs_require__(1); + +var _display_utils = __w_pdfjs_require__(158); + +var _is_node = __w_pdfjs_require__(3); + +function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); } + +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); } + +function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); } + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +var SVGGraphics = /*#__PURE__*/_createClass(function SVGGraphics() { + _classCallCheck(this, SVGGraphics); + + (0, _util.unreachable)("Not implemented: SVGGraphics"); +}); + +exports.SVGGraphics = SVGGraphics; +{ + var opListToTree = function opListToTree(opList) { + var opTree = []; + var tmp = []; + + var _iterator = _createForOfIteratorHelper(opList), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var opListElement = _step.value; + + if (opListElement.fn === "save") { + opTree.push({ + fnId: 92, + fn: "group", + items: [] + }); + tmp.push(opTree); + opTree = opTree[opTree.length - 1].items; + continue; + } + + if (opListElement.fn === "restore") { + opTree = tmp.pop(); + } else { + opTree.push(opListElement); + } + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + + return opTree; + }; + + var pf = function pf(value) { + if (Number.isInteger(value)) { + return value.toString(); + } + + var s = value.toFixed(10); + var i = s.length - 1; + + if (s[i] !== "0") { + return s; + } + + do { + i--; + } while (s[i] === "0"); + + return s.substring(0, s[i] === "." ? i : i + 1); + }; + + var pm = function pm(m) { + if (m[4] === 0 && m[5] === 0) { + if (m[1] === 0 && m[2] === 0) { + if (m[0] === 1 && m[3] === 1) { + return ""; + } + + return "scale(".concat(pf(m[0]), " ").concat(pf(m[3]), ")"); + } + + if (m[0] === m[3] && m[1] === -m[2]) { + var a = Math.acos(m[0]) * 180 / Math.PI; + return "rotate(".concat(pf(a), ")"); + } + } else { + if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) { + return "translate(".concat(pf(m[4]), " ").concat(pf(m[5]), ")"); + } + } + + return "matrix(".concat(pf(m[0]), " ").concat(pf(m[1]), " ").concat(pf(m[2]), " ").concat(pf(m[3]), " ").concat(pf(m[4]), " ") + "".concat(pf(m[5]), ")"); + }; + + var SVG_DEFAULTS = { + fontStyle: "normal", + fontWeight: "normal", + fillColor: "#000000" + }; + var XML_NS = "http://www.w3.org/XML/1998/namespace"; + var XLINK_NS = "http://www.w3.org/1999/xlink"; + var LINE_CAP_STYLES = ["butt", "round", "square"]; + var LINE_JOIN_STYLES = ["miter", "round", "bevel"]; + + var createObjectURL = function createObjectURL(data) { + var contentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ""; + var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + + if (URL.createObjectURL && typeof Blob !== "undefined" && !forceDataSchema) { + return URL.createObjectURL(new Blob([data], { + type: contentType + })); + } + + var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; + var buffer = "data:".concat(contentType, ";base64,"); + + for (var i = 0, ii = data.length; i < ii; i += 3) { + var b1 = data[i] & 0xff; + var b2 = data[i + 1] & 0xff; + var b3 = data[i + 2] & 0xff; + var d1 = b1 >> 2, + d2 = (b1 & 3) << 4 | b2 >> 4; + var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64; + var d4 = i + 2 < ii ? b3 & 0x3f : 64; + buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4]; + } + + return buffer; + }; + + var convertImgDataToPng = function () { + var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]); + var CHUNK_WRAPPER_SIZE = 12; + var crcTable = new Int32Array(256); + + for (var i = 0; i < 256; i++) { + var c = i; + + for (var h = 0; h < 8; h++) { + if (c & 1) { + c = 0xedb88320 ^ c >> 1 & 0x7fffffff; + } else { + c = c >> 1 & 0x7fffffff; + } + } + + crcTable[i] = c; + } + + function crc32(data, start, end) { + var crc = -1; + + for (var _i = start; _i < end; _i++) { + var a = (crc ^ data[_i]) & 0xff; + var b = crcTable[a]; + crc = crc >>> 8 ^ b; + } + + return crc ^ -1; + } + + function writePngChunk(type, body, data, offset) { + var p = offset; + var len = body.length; + data[p] = len >> 24 & 0xff; + data[p + 1] = len >> 16 & 0xff; + data[p + 2] = len >> 8 & 0xff; + data[p + 3] = len & 0xff; + p += 4; + data[p] = type.charCodeAt(0) & 0xff; + data[p + 1] = type.charCodeAt(1) & 0xff; + data[p + 2] = type.charCodeAt(2) & 0xff; + data[p + 3] = type.charCodeAt(3) & 0xff; + p += 4; + data.set(body, p); + p += body.length; + var crc = crc32(data, offset + 4, p); + data[p] = crc >> 24 & 0xff; + data[p + 1] = crc >> 16 & 0xff; + data[p + 2] = crc >> 8 & 0xff; + data[p + 3] = crc & 0xff; + } + + function adler32(data, start, end) { + var a = 1; + var b = 0; + + for (var _i2 = start; _i2 < end; ++_i2) { + a = (a + (data[_i2] & 0xff)) % 65521; + b = (b + a) % 65521; + } + + return b << 16 | a; + } + + function deflateSync(literals) { + if (!_is_node.isNodeJS) { + return deflateSyncUncompressed(literals); + } + + try { + var input; + + if (parseInt(process.versions.node) >= 8) { + input = literals; + } else { + input = Buffer.from(literals); + } + + var output = require("zlib").deflateSync(input, { + level: 9 + }); + + return output instanceof Uint8Array ? output : new Uint8Array(output); + } catch (e) { + (0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e); + } + + return deflateSyncUncompressed(literals); + } + + function deflateSyncUncompressed(literals) { + var len = literals.length; + var maxBlockLength = 0xffff; + var deflateBlocks = Math.ceil(len / maxBlockLength); + var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4); + var pi = 0; + idat[pi++] = 0x78; + idat[pi++] = 0x9c; + var pos = 0; + + while (len > maxBlockLength) { + idat[pi++] = 0x00; + idat[pi++] = 0xff; + idat[pi++] = 0xff; + idat[pi++] = 0x00; + idat[pi++] = 0x00; + idat.set(literals.subarray(pos, pos + maxBlockLength), pi); + pi += maxBlockLength; + pos += maxBlockLength; + len -= maxBlockLength; + } + + idat[pi++] = 0x01; + idat[pi++] = len & 0xff; + idat[pi++] = len >> 8 & 0xff; + idat[pi++] = ~len & 0xffff & 0xff; + idat[pi++] = (~len & 0xffff) >> 8 & 0xff; + idat.set(literals.subarray(pos), pi); + pi += literals.length - pos; + var adler = adler32(literals, 0, literals.length); + idat[pi++] = adler >> 24 & 0xff; + idat[pi++] = adler >> 16 & 0xff; + idat[pi++] = adler >> 8 & 0xff; + idat[pi++] = adler & 0xff; + return idat; + } + + function encode(imgData, kind, forceDataSchema, isMask) { + var width = imgData.width; + var height = imgData.height; + var bitDepth, colorType, lineSize; + var bytes = imgData.data; + + switch (kind) { + case _util.ImageKind.GRAYSCALE_1BPP: + colorType = 0; + bitDepth = 1; + lineSize = width + 7 >> 3; + break; + + case _util.ImageKind.RGB_24BPP: + colorType = 2; + bitDepth = 8; + lineSize = width * 3; + break; + + case _util.ImageKind.RGBA_32BPP: + colorType = 6; + bitDepth = 8; + lineSize = width * 4; + break; + + default: + throw new Error("invalid format"); + } + + var literals = new Uint8Array((1 + lineSize) * height); + var offsetLiterals = 0, + offsetBytes = 0; + + for (var y = 0; y < height; ++y) { + literals[offsetLiterals++] = 0; + literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals); + offsetBytes += lineSize; + offsetLiterals += lineSize; + } + + if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) { + offsetLiterals = 0; + + for (var _y = 0; _y < height; _y++) { + offsetLiterals++; + + for (var _i3 = 0; _i3 < lineSize; _i3++) { + literals[offsetLiterals++] ^= 0xff; + } + } + } + + var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]); + var idat = deflateSync(literals); + var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length; + var data = new Uint8Array(pngLength); + var offset = 0; + data.set(PNG_HEADER, offset); + offset += PNG_HEADER.length; + writePngChunk("IHDR", ihdr, data, offset); + offset += CHUNK_WRAPPER_SIZE + ihdr.length; + writePngChunk("IDATA", idat, data, offset); + offset += CHUNK_WRAPPER_SIZE + idat.length; + writePngChunk("IEND", new Uint8Array(0), data, offset); + return createObjectURL(data, "image/png", forceDataSchema); + } + + return function convertImgDataToPng(imgData, forceDataSchema, isMask) { + var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind; + return encode(imgData, kind, forceDataSchema, isMask); + }; + }(); + + var SVGExtraState = /*#__PURE__*/function () { + function SVGExtraState() { + _classCallCheck(this, SVGExtraState); + + this.fontSizeScale = 1; + this.fontWeight = SVG_DEFAULTS.fontWeight; + this.fontSize = 0; + this.textMatrix = _util.IDENTITY_MATRIX; + this.fontMatrix = _util.FONT_IDENTITY_MATRIX; + this.leading = 0; + this.textRenderingMode = _util.TextRenderingMode.FILL; + this.textMatrixScale = 1; + this.x = 0; + this.y = 0; + this.lineX = 0; + this.lineY = 0; + this.charSpacing = 0; + this.wordSpacing = 0; + this.textHScale = 1; + this.textRise = 0; + this.fillColor = SVG_DEFAULTS.fillColor; + this.strokeColor = "#000000"; + this.fillAlpha = 1; + this.strokeAlpha = 1; + this.lineWidth = 1; + this.lineJoin = ""; + this.lineCap = ""; + this.miterLimit = 0; + this.dashArray = []; + this.dashPhase = 0; + this.dependencies = []; + this.activeClipUrl = null; + this.clipGroup = null; + this.maskId = ""; + } + + _createClass(SVGExtraState, [{ + key: "clone", + value: function clone() { + return Object.create(this); + } + }, { + key: "setCurrentPoint", + value: function setCurrentPoint(x, y) { + this.x = x; + this.y = y; + } + }]); + + return SVGExtraState; + }(); + + var clipCount = 0; + var maskCount = 0; + var shadingCount = 0; + + exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () { + function SVGGraphics(commonObjs, objs) { + var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; + + _classCallCheck(this, SVGGraphics); + + this.svgFactory = new _display_utils.DOMSVGFactory(); + this.current = new SVGExtraState(); + this.transformMatrix = _util.IDENTITY_MATRIX; + this.transformStack = []; + this.extraStack = []; + this.commonObjs = commonObjs; + this.objs = objs; + this.pendingClip = null; + this.pendingEOFill = false; + this.embedFonts = false; + this.embeddedFonts = Object.create(null); + this.cssStyle = null; + this.forceDataSchema = !!forceDataSchema; + this._operatorIdMapping = []; + + for (var op in _util.OPS) { + this._operatorIdMapping[_util.OPS[op]] = op; + } + } + + _createClass(SVGGraphics, [{ + key: "save", + value: function save() { + this.transformStack.push(this.transformMatrix); + var old = this.current; + this.extraStack.push(old); + this.current = old.clone(); + } + }, { + key: "restore", + value: function restore() { + this.transformMatrix = this.transformStack.pop(); + this.current = this.extraStack.pop(); + this.pendingClip = null; + this.tgrp = null; + } + }, { + key: "group", + value: function group(items) { + this.save(); + this.executeOpTree(items); + this.restore(); + } + }, { + key: "loadDependencies", + value: function loadDependencies(operatorList) { + var _this = this; + + var fnArray = operatorList.fnArray; + var argsArray = operatorList.argsArray; + + for (var i = 0, ii = fnArray.length; i < ii; i++) { + if (fnArray[i] !== _util.OPS.dependency) { + continue; + } + + var _iterator2 = _createForOfIteratorHelper(argsArray[i]), + _step2; + + try { + var _loop = function _loop() { + var obj = _step2.value; + var objsPool = obj.startsWith("g_") ? _this.commonObjs : _this.objs; + var promise = new Promise(function (resolve) { + objsPool.get(obj, resolve); + }); + + _this.current.dependencies.push(promise); + }; + + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + _loop(); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + } + + return Promise.all(this.current.dependencies); + } + }, { + key: "transform", + value: function transform(a, b, c, d, e, f) { + var transformMatrix = [a, b, c, d, e, f]; + this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix); + this.tgrp = null; + } + }, { + key: "getSVG", + value: function getSVG(operatorList, viewport) { + var _this2 = this; + + this.viewport = viewport; + + var svgElement = this._initialize(viewport); + + return this.loadDependencies(operatorList).then(function () { + _this2.transformMatrix = _util.IDENTITY_MATRIX; + + _this2.executeOpTree(_this2.convertOpList(operatorList)); + + return svgElement; + }); + } + }, { + key: "convertOpList", + value: function convertOpList(operatorList) { + var operatorIdMapping = this._operatorIdMapping; + var argsArray = operatorList.argsArray; + var fnArray = operatorList.fnArray; + var opList = []; + + for (var i = 0, ii = fnArray.length; i < ii; i++) { + var fnId = fnArray[i]; + opList.push({ + fnId: fnId, + fn: operatorIdMapping[fnId], + args: argsArray[i] + }); + } + + return opListToTree(opList); + } + }, { + key: "executeOpTree", + value: function executeOpTree(opTree) { + var _iterator3 = _createForOfIteratorHelper(opTree), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var opTreeElement = _step3.value; + var fn = opTreeElement.fn; + var fnId = opTreeElement.fnId; + var args = opTreeElement.args; + + switch (fnId | 0) { + case _util.OPS.beginText: + this.beginText(); + break; + + case _util.OPS.dependency: + break; + + case _util.OPS.setLeading: + this.setLeading(args); + break; + + case _util.OPS.setLeadingMoveText: + this.setLeadingMoveText(args[0], args[1]); + break; + + case _util.OPS.setFont: + this.setFont(args); + break; + + case _util.OPS.showText: + this.showText(args[0]); + break; + + case _util.OPS.showSpacedText: + this.showText(args[0]); + break; + + case _util.OPS.endText: + this.endText(); + break; + + case _util.OPS.moveText: + this.moveText(args[0], args[1]); + break; + + case _util.OPS.setCharSpacing: + this.setCharSpacing(args[0]); + break; + + case _util.OPS.setWordSpacing: + this.setWordSpacing(args[0]); + break; + + case _util.OPS.setHScale: + this.setHScale(args[0]); + break; + + case _util.OPS.setTextMatrix: + this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + + case _util.OPS.setTextRise: + this.setTextRise(args[0]); + break; + + case _util.OPS.setTextRenderingMode: + this.setTextRenderingMode(args[0]); + break; + + case _util.OPS.setLineWidth: + this.setLineWidth(args[0]); + break; + + case _util.OPS.setLineJoin: + this.setLineJoin(args[0]); + break; + + case _util.OPS.setLineCap: + this.setLineCap(args[0]); + break; + + case _util.OPS.setMiterLimit: + this.setMiterLimit(args[0]); + break; + + case _util.OPS.setFillRGBColor: + this.setFillRGBColor(args[0], args[1], args[2]); + break; + + case _util.OPS.setStrokeRGBColor: + this.setStrokeRGBColor(args[0], args[1], args[2]); + break; + + case _util.OPS.setStrokeColorN: + this.setStrokeColorN(args); + break; + + case _util.OPS.setFillColorN: + this.setFillColorN(args); + break; + + case _util.OPS.shadingFill: + this.shadingFill(args[0]); + break; + + case _util.OPS.setDash: + this.setDash(args[0], args[1]); + break; + + case _util.OPS.setRenderingIntent: + this.setRenderingIntent(args[0]); + break; + + case _util.OPS.setFlatness: + this.setFlatness(args[0]); + break; + + case _util.OPS.setGState: + this.setGState(args[0]); + break; + + case _util.OPS.fill: + this.fill(); + break; + + case _util.OPS.eoFill: + this.eoFill(); + break; + + case _util.OPS.stroke: + this.stroke(); + break; + + case _util.OPS.fillStroke: + this.fillStroke(); + break; + + case _util.OPS.eoFillStroke: + this.eoFillStroke(); + break; + + case _util.OPS.clip: + this.clip("nonzero"); + break; + + case _util.OPS.eoClip: + this.clip("evenodd"); + break; + + case _util.OPS.paintSolidColorImageMask: + this.paintSolidColorImageMask(); + break; + + case _util.OPS.paintImageXObject: + this.paintImageXObject(args[0]); + break; + + case _util.OPS.paintInlineImageXObject: + this.paintInlineImageXObject(args[0]); + break; + + case _util.OPS.paintImageMaskXObject: + this.paintImageMaskXObject(args[0]); + break; + + case _util.OPS.paintFormXObjectBegin: + this.paintFormXObjectBegin(args[0], args[1]); + break; + + case _util.OPS.paintFormXObjectEnd: + this.paintFormXObjectEnd(); + break; + + case _util.OPS.closePath: + this.closePath(); + break; + + case _util.OPS.closeStroke: + this.closeStroke(); + break; + + case _util.OPS.closeFillStroke: + this.closeFillStroke(); + break; + + case _util.OPS.closeEOFillStroke: + this.closeEOFillStroke(); + break; + + case _util.OPS.nextLine: + this.nextLine(); + break; + + case _util.OPS.transform: + this.transform(args[0], args[1], args[2], args[3], args[4], args[5]); + break; + + case _util.OPS.constructPath: + this.constructPath(args[0], args[1]); + break; + + case _util.OPS.endPath: + this.endPath(); + break; + + case 92: + this.group(opTreeElement.items); + break; + + default: + (0, _util.warn)("Unimplemented operator ".concat(fn)); + break; + } + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + } + }, { + key: "setWordSpacing", + value: function setWordSpacing(wordSpacing) { + this.current.wordSpacing = wordSpacing; + } + }, { + key: "setCharSpacing", + value: function setCharSpacing(charSpacing) { + this.current.charSpacing = charSpacing; + } + }, { + key: "nextLine", + value: function nextLine() { + this.moveText(0, this.current.leading); + } + }, { + key: "setTextMatrix", + value: function setTextMatrix(a, b, c, d, e, f) { + var current = this.current; + current.textMatrix = current.lineMatrix = [a, b, c, d, e, f]; + current.textMatrixScale = Math.hypot(a, b); + current.x = current.lineX = 0; + current.y = current.lineY = 0; + current.xcoords = []; + current.ycoords = []; + current.tspan = this.svgFactory.createElement("svg:tspan"); + current.tspan.setAttributeNS(null, "font-family", current.fontFamily); + current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px")); + current.tspan.setAttributeNS(null, "y", pf(-current.y)); + current.txtElement = this.svgFactory.createElement("svg:text"); + current.txtElement.appendChild(current.tspan); + } + }, { + key: "beginText", + value: function beginText() { + var current = this.current; + current.x = current.lineX = 0; + current.y = current.lineY = 0; + current.textMatrix = _util.IDENTITY_MATRIX; + current.lineMatrix = _util.IDENTITY_MATRIX; + current.textMatrixScale = 1; + current.tspan = this.svgFactory.createElement("svg:tspan"); + current.txtElement = this.svgFactory.createElement("svg:text"); + current.txtgrp = this.svgFactory.createElement("svg:g"); + current.xcoords = []; + current.ycoords = []; + } + }, { + key: "moveText", + value: function moveText(x, y) { + var current = this.current; + current.x = current.lineX += x; + current.y = current.lineY += y; + current.xcoords = []; + current.ycoords = []; + current.tspan = this.svgFactory.createElement("svg:tspan"); + current.tspan.setAttributeNS(null, "font-family", current.fontFamily); + current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px")); + current.tspan.setAttributeNS(null, "y", pf(-current.y)); + } + }, { + key: "showText", + value: function showText(glyphs) { + var current = this.current; + var font = current.font; + var fontSize = current.fontSize; + + if (fontSize === 0) { + return; + } + + var fontSizeScale = current.fontSizeScale; + var charSpacing = current.charSpacing; + var wordSpacing = current.wordSpacing; + var fontDirection = current.fontDirection; + var textHScale = current.textHScale * fontDirection; + var vertical = font.vertical; + var spacingDir = vertical ? 1 : -1; + var defaultVMetrics = font.defaultVMetrics; + var widthAdvanceScale = fontSize * current.fontMatrix[0]; + var x = 0; + + var _iterator4 = _createForOfIteratorHelper(glyphs), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var glyph = _step4.value; + + if (glyph === null) { + x += fontDirection * wordSpacing; + continue; + } else if (typeof glyph === "number") { + x += spacingDir * glyph * fontSize / 1000; + continue; + } + + var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; + var character = glyph.fontChar; + var scaledX = void 0, + scaledY = void 0; + var width = glyph.width; + + if (vertical) { + var vx = void 0; + var vmetric = glyph.vmetric || defaultVMetrics; + vx = glyph.vmetric ? vmetric[1] : width * 0.5; + vx = -vx * widthAdvanceScale; + var vy = vmetric[2] * widthAdvanceScale; + width = vmetric ? -vmetric[0] : width; + scaledX = vx / fontSizeScale; + scaledY = (x + vy) / fontSizeScale; + } else { + scaledX = x / fontSizeScale; + scaledY = 0; + } + + if (glyph.isInFont || font.missingFile) { + current.xcoords.push(current.x + scaledX); + + if (vertical) { + current.ycoords.push(-current.y + scaledY); + } + + current.tspan.textContent += character; + } else {} + + var charWidth = void 0; + + if (vertical) { + charWidth = width * widthAdvanceScale - spacing * fontDirection; + } else { + charWidth = width * widthAdvanceScale + spacing * fontDirection; + } + + x += charWidth; + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + + current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" ")); + + if (vertical) { + current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" ")); + } else { + current.tspan.setAttributeNS(null, "y", pf(-current.y)); + } + + if (vertical) { + current.y -= x; + } else { + current.x += x * textHScale; + } + + current.tspan.setAttributeNS(null, "font-family", current.fontFamily); + current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px")); + + if (current.fontStyle !== SVG_DEFAULTS.fontStyle) { + current.tspan.setAttributeNS(null, "font-style", current.fontStyle); + } + + if (current.fontWeight !== SVG_DEFAULTS.fontWeight) { + current.tspan.setAttributeNS(null, "font-weight", current.fontWeight); + } + + var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK; + + if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + if (current.fillColor !== SVG_DEFAULTS.fillColor) { + current.tspan.setAttributeNS(null, "fill", current.fillColor); + } + + if (current.fillAlpha < 1) { + current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha); + } + } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) { + current.tspan.setAttributeNS(null, "fill", "transparent"); + } else { + current.tspan.setAttributeNS(null, "fill", "none"); + } + + if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) { + var lineWidthScale = 1 / (current.textMatrixScale || 1); + + this._setStrokeAttributes(current.tspan, lineWidthScale); + } + + var textMatrix = current.textMatrix; + + if (current.textRise !== 0) { + textMatrix = textMatrix.slice(); + textMatrix[5] += current.textRise; + } + + current.txtElement.setAttributeNS(null, "transform", "".concat(pm(textMatrix), " scale(").concat(pf(textHScale), ", -1)")); + current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve"); + current.txtElement.appendChild(current.tspan); + current.txtgrp.appendChild(current.txtElement); + + this._ensureTransformGroup().appendChild(current.txtElement); + } + }, { + key: "setLeadingMoveText", + value: function setLeadingMoveText(x, y) { + this.setLeading(-y); + this.moveText(x, y); + } + }, { + key: "addFontStyle", + value: function addFontStyle(fontObj) { + if (!fontObj.data) { + throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.'); + } + + if (!this.cssStyle) { + this.cssStyle = this.svgFactory.createElement("svg:style"); + this.cssStyle.setAttributeNS(null, "type", "text/css"); + this.defs.appendChild(this.cssStyle); + } + + var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema); + this.cssStyle.textContent += "@font-face { font-family: \"".concat(fontObj.loadedName, "\";") + " src: url(".concat(url, "); }\n"); + } + }, { + key: "setFont", + value: function setFont(details) { + var current = this.current; + var fontObj = this.commonObjs.get(details[0]); + var size = details[1]; + current.font = fontObj; + + if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) { + this.addFontStyle(fontObj); + this.embeddedFonts[fontObj.loadedName] = fontObj; + } + + current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX; + var bold = "normal"; + + if (fontObj.black) { + bold = "900"; + } else if (fontObj.bold) { + bold = "bold"; + } + + var italic = fontObj.italic ? "italic" : "normal"; + + if (size < 0) { + size = -size; + current.fontDirection = -1; + } else { + current.fontDirection = 1; + } + + current.fontSize = size; + current.fontFamily = fontObj.loadedName; + current.fontWeight = bold; + current.fontStyle = italic; + current.tspan = this.svgFactory.createElement("svg:tspan"); + current.tspan.setAttributeNS(null, "y", pf(-current.y)); + current.xcoords = []; + current.ycoords = []; + } + }, { + key: "endText", + value: function endText() { + var _current$txtElement; + + var current = this.current; + + if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && (_current$txtElement = current.txtElement) !== null && _current$txtElement !== void 0 && _current$txtElement.hasChildNodes()) { + current.element = current.txtElement; + this.clip("nonzero"); + this.endPath(); + } + } + }, { + key: "setLineWidth", + value: function setLineWidth(width) { + if (width > 0) { + this.current.lineWidth = width; + } + } + }, { + key: "setLineCap", + value: function setLineCap(style) { + this.current.lineCap = LINE_CAP_STYLES[style]; + } + }, { + key: "setLineJoin", + value: function setLineJoin(style) { + this.current.lineJoin = LINE_JOIN_STYLES[style]; + } + }, { + key: "setMiterLimit", + value: function setMiterLimit(limit) { + this.current.miterLimit = limit; + } + }, { + key: "setStrokeAlpha", + value: function setStrokeAlpha(strokeAlpha) { + this.current.strokeAlpha = strokeAlpha; + } + }, { + key: "setStrokeRGBColor", + value: function setStrokeRGBColor(r, g, b) { + this.current.strokeColor = _util.Util.makeHexColor(r, g, b); + } + }, { + key: "setFillAlpha", + value: function setFillAlpha(fillAlpha) { + this.current.fillAlpha = fillAlpha; + } + }, { + key: "setFillRGBColor", + value: function setFillRGBColor(r, g, b) { + this.current.fillColor = _util.Util.makeHexColor(r, g, b); + this.current.tspan = this.svgFactory.createElement("svg:tspan"); + this.current.xcoords = []; + this.current.ycoords = []; + } + }, { + key: "setStrokeColorN", + value: function setStrokeColorN(args) { + this.current.strokeColor = this._makeColorN_Pattern(args); + } + }, { + key: "setFillColorN", + value: function setFillColorN(args) { + this.current.fillColor = this._makeColorN_Pattern(args); + } + }, { + key: "shadingFill", + value: function shadingFill(args) { + var width = this.viewport.width; + var height = this.viewport.height; + + var inv = _util.Util.inverseTransform(this.transformMatrix); + + var bl = _util.Util.applyTransform([0, 0], inv); + + var br = _util.Util.applyTransform([0, height], inv); + + var ul = _util.Util.applyTransform([width, 0], inv); + + var ur = _util.Util.applyTransform([width, height], inv); + + var x0 = Math.min(bl[0], br[0], ul[0], ur[0]); + var y0 = Math.min(bl[1], br[1], ul[1], ur[1]); + var x1 = Math.max(bl[0], br[0], ul[0], ur[0]); + var y1 = Math.max(bl[1], br[1], ul[1], ur[1]); + var rect = this.svgFactory.createElement("svg:rect"); + rect.setAttributeNS(null, "x", x0); + rect.setAttributeNS(null, "y", y0); + rect.setAttributeNS(null, "width", x1 - x0); + rect.setAttributeNS(null, "height", y1 - y0); + rect.setAttributeNS(null, "fill", this._makeShadingPattern(args)); + + if (this.current.fillAlpha < 1) { + rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha); + } + + this._ensureTransformGroup().appendChild(rect); + } + }, { + key: "_makeColorN_Pattern", + value: function _makeColorN_Pattern(args) { + if (args[0] === "TilingPattern") { + return this._makeTilingPattern(args); + } + + return this._makeShadingPattern(args); + } + }, { + key: "_makeTilingPattern", + value: function _makeTilingPattern(args) { + var color = args[1]; + var operatorList = args[2]; + var matrix = args[3] || _util.IDENTITY_MATRIX; + + var _args$ = _slicedToArray(args[4], 4), + x0 = _args$[0], + y0 = _args$[1], + x1 = _args$[2], + y1 = _args$[3]; + + var xstep = args[5]; + var ystep = args[6]; + var paintType = args[7]; + var tilingId = "shading".concat(shadingCount++); + + var _Util$normalizeRect = _util.Util.normalizeRect([].concat(_toConsumableArray(_util.Util.applyTransform([x0, y0], matrix)), _toConsumableArray(_util.Util.applyTransform([x1, y1], matrix)))), + _Util$normalizeRect2 = _slicedToArray(_Util$normalizeRect, 4), + tx0 = _Util$normalizeRect2[0], + ty0 = _Util$normalizeRect2[1], + tx1 = _Util$normalizeRect2[2], + ty1 = _Util$normalizeRect2[3]; + + var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix), + _Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2), + xscale = _Util$singularValueDe2[0], + yscale = _Util$singularValueDe2[1]; + + var txstep = xstep * xscale; + var tystep = ystep * yscale; + var tiling = this.svgFactory.createElement("svg:pattern"); + tiling.setAttributeNS(null, "id", tilingId); + tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse"); + tiling.setAttributeNS(null, "width", txstep); + tiling.setAttributeNS(null, "height", tystep); + tiling.setAttributeNS(null, "x", "".concat(tx0)); + tiling.setAttributeNS(null, "y", "".concat(ty0)); + var svg = this.svg; + var transformMatrix = this.transformMatrix; + var fillColor = this.current.fillColor; + var strokeColor = this.current.strokeColor; + var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0); + this.svg = bbox; + this.transformMatrix = matrix; + + if (paintType === 2) { + var cssColor = _util.Util.makeHexColor.apply(_util.Util, _toConsumableArray(color)); + + this.current.fillColor = cssColor; + this.current.strokeColor = cssColor; + } + + this.executeOpTree(this.convertOpList(operatorList)); + this.svg = svg; + this.transformMatrix = transformMatrix; + this.current.fillColor = fillColor; + this.current.strokeColor = strokeColor; + tiling.appendChild(bbox.childNodes[0]); + this.defs.appendChild(tiling); + return "url(#".concat(tilingId, ")"); + } + }, { + key: "_makeShadingPattern", + value: function _makeShadingPattern(args) { + if (typeof args === "string") { + args = this.objs.get(args); + } + + switch (args[0]) { + case "RadialAxial": + var shadingId = "shading".concat(shadingCount++); + var colorStops = args[3]; + var gradient; + + switch (args[1]) { + case "axial": + var point0 = args[4]; + var point1 = args[5]; + gradient = this.svgFactory.createElement("svg:linearGradient"); + gradient.setAttributeNS(null, "id", shadingId); + gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse"); + gradient.setAttributeNS(null, "x1", point0[0]); + gradient.setAttributeNS(null, "y1", point0[1]); + gradient.setAttributeNS(null, "x2", point1[0]); + gradient.setAttributeNS(null, "y2", point1[1]); + break; + + case "radial": + var focalPoint = args[4]; + var circlePoint = args[5]; + var focalRadius = args[6]; + var circleRadius = args[7]; + gradient = this.svgFactory.createElement("svg:radialGradient"); + gradient.setAttributeNS(null, "id", shadingId); + gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse"); + gradient.setAttributeNS(null, "cx", circlePoint[0]); + gradient.setAttributeNS(null, "cy", circlePoint[1]); + gradient.setAttributeNS(null, "r", circleRadius); + gradient.setAttributeNS(null, "fx", focalPoint[0]); + gradient.setAttributeNS(null, "fy", focalPoint[1]); + gradient.setAttributeNS(null, "fr", focalRadius); + break; + + default: + throw new Error("Unknown RadialAxial type: ".concat(args[1])); + } + + var _iterator5 = _createForOfIteratorHelper(colorStops), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var colorStop = _step5.value; + var stop = this.svgFactory.createElement("svg:stop"); + stop.setAttributeNS(null, "offset", colorStop[0]); + stop.setAttributeNS(null, "stop-color", colorStop[1]); + gradient.appendChild(stop); + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + this.defs.appendChild(gradient); + return "url(#".concat(shadingId, ")"); + + case "Mesh": + (0, _util.warn)("Unimplemented pattern Mesh"); + return null; + + case "Dummy": + return "hotpink"; + + default: + throw new Error("Unknown IR type: ".concat(args[0])); + } + } + }, { + key: "setDash", + value: function setDash(dashArray, dashPhase) { + this.current.dashArray = dashArray; + this.current.dashPhase = dashPhase; + } + }, { + key: "constructPath", + value: function constructPath(ops, args) { + var current = this.current; + var x = current.x, + y = current.y; + var d = []; + var j = 0; + + var _iterator6 = _createForOfIteratorHelper(ops), + _step6; + + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var op = _step6.value; + + switch (op | 0) { + case _util.OPS.rectangle: + x = args[j++]; + y = args[j++]; + var width = args[j++]; + var height = args[j++]; + var xw = x + width; + var yh = y + height; + d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z"); + break; + + case _util.OPS.moveTo: + x = args[j++]; + y = args[j++]; + d.push("M", pf(x), pf(y)); + break; + + case _util.OPS.lineTo: + x = args[j++]; + y = args[j++]; + d.push("L", pf(x), pf(y)); + break; + + case _util.OPS.curveTo: + x = args[j + 4]; + y = args[j + 5]; + d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y)); + j += 6; + break; + + case _util.OPS.curveTo2: + d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3])); + x = args[j + 2]; + y = args[j + 3]; + j += 4; + break; + + case _util.OPS.curveTo3: + x = args[j + 2]; + y = args[j + 3]; + d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y)); + j += 4; + break; + + case _util.OPS.closePath: + d.push("Z"); + break; + } + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + + d = d.join(" "); + + if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) { + d = current.path.getAttributeNS(null, "d") + d; + } else { + current.path = this.svgFactory.createElement("svg:path"); + + this._ensureTransformGroup().appendChild(current.path); + } + + current.path.setAttributeNS(null, "d", d); + current.path.setAttributeNS(null, "fill", "none"); + current.element = current.path; + current.setCurrentPoint(x, y); + } + }, { + key: "endPath", + value: function endPath() { + var current = this.current; + current.path = null; + + if (!this.pendingClip) { + return; + } + + if (!current.element) { + this.pendingClip = null; + return; + } + + var clipId = "clippath".concat(clipCount++); + var clipPath = this.svgFactory.createElement("svg:clipPath"); + clipPath.setAttributeNS(null, "id", clipId); + clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix)); + var clipElement = current.element.cloneNode(true); + + if (this.pendingClip === "evenodd") { + clipElement.setAttributeNS(null, "clip-rule", "evenodd"); + } else { + clipElement.setAttributeNS(null, "clip-rule", "nonzero"); + } + + this.pendingClip = null; + clipPath.appendChild(clipElement); + this.defs.appendChild(clipPath); + + if (current.activeClipUrl) { + current.clipGroup = null; + + var _iterator7 = _createForOfIteratorHelper(this.extraStack), + _step7; + + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var prev = _step7.value; + prev.clipGroup = null; + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + + clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl); + } + + current.activeClipUrl = "url(#".concat(clipId, ")"); + this.tgrp = null; + } + }, { + key: "clip", + value: function clip(type) { + this.pendingClip = type; + } + }, { + key: "closePath", + value: function closePath() { + var current = this.current; + + if (current.path) { + var d = "".concat(current.path.getAttributeNS(null, "d"), "Z"); + current.path.setAttributeNS(null, "d", d); + } + } + }, { + key: "setLeading", + value: function setLeading(leading) { + this.current.leading = -leading; + } + }, { + key: "setTextRise", + value: function setTextRise(textRise) { + this.current.textRise = textRise; + } + }, { + key: "setTextRenderingMode", + value: function setTextRenderingMode(textRenderingMode) { + this.current.textRenderingMode = textRenderingMode; + } + }, { + key: "setHScale", + value: function setHScale(scale) { + this.current.textHScale = scale / 100; + } + }, { + key: "setRenderingIntent", + value: function setRenderingIntent(intent) {} + }, { + key: "setFlatness", + value: function setFlatness(flatness) {} + }, { + key: "setGState", + value: function setGState(states) { + var _iterator8 = _createForOfIteratorHelper(states), + _step8; + + try { + for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) { + var _step8$value = _slicedToArray(_step8.value, 2), + key = _step8$value[0], + value = _step8$value[1]; + + switch (key) { + case "LW": + this.setLineWidth(value); + break; + + case "LC": + this.setLineCap(value); + break; + + case "LJ": + this.setLineJoin(value); + break; + + case "ML": + this.setMiterLimit(value); + break; + + case "D": + this.setDash(value[0], value[1]); + break; + + case "RI": + this.setRenderingIntent(value); + break; + + case "FL": + this.setFlatness(value); + break; + + case "Font": + this.setFont(value); + break; + + case "CA": + this.setStrokeAlpha(value); + break; + + case "ca": + this.setFillAlpha(value); + break; + + default: + (0, _util.warn)("Unimplemented graphic state operator ".concat(key)); + break; + } + } + } catch (err) { + _iterator8.e(err); + } finally { + _iterator8.f(); + } + } + }, { + key: "fill", + value: function fill() { + var current = this.current; + + if (current.element) { + current.element.setAttributeNS(null, "fill", current.fillColor); + current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha); + this.endPath(); + } + } + }, { + key: "stroke", + value: function stroke() { + var current = this.current; + + if (current.element) { + this._setStrokeAttributes(current.element); + + current.element.setAttributeNS(null, "fill", "none"); + this.endPath(); + } + } + }, { + key: "_setStrokeAttributes", + value: function _setStrokeAttributes(element) { + var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1; + var current = this.current; + var dashArray = current.dashArray; + + if (lineWidthScale !== 1 && dashArray.length > 0) { + dashArray = dashArray.map(function (value) { + return lineWidthScale * value; + }); + } + + element.setAttributeNS(null, "stroke", current.strokeColor); + element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha); + element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit)); + element.setAttributeNS(null, "stroke-linecap", current.lineCap); + element.setAttributeNS(null, "stroke-linejoin", current.lineJoin); + element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px"); + element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" ")); + element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px"); + } + }, { + key: "eoFill", + value: function eoFill() { + if (this.current.element) { + this.current.element.setAttributeNS(null, "fill-rule", "evenodd"); + } + + this.fill(); + } + }, { + key: "fillStroke", + value: function fillStroke() { + this.stroke(); + this.fill(); + } + }, { + key: "eoFillStroke", + value: function eoFillStroke() { + if (this.current.element) { + this.current.element.setAttributeNS(null, "fill-rule", "evenodd"); + } + + this.fillStroke(); + } + }, { + key: "closeStroke", + value: function closeStroke() { + this.closePath(); + this.stroke(); + } + }, { + key: "closeFillStroke", + value: function closeFillStroke() { + this.closePath(); + this.fillStroke(); + } + }, { + key: "closeEOFillStroke", + value: function closeEOFillStroke() { + this.closePath(); + this.eoFillStroke(); + } + }, { + key: "paintSolidColorImageMask", + value: function paintSolidColorImageMask() { + var rect = this.svgFactory.createElement("svg:rect"); + rect.setAttributeNS(null, "x", "0"); + rect.setAttributeNS(null, "y", "0"); + rect.setAttributeNS(null, "width", "1px"); + rect.setAttributeNS(null, "height", "1px"); + rect.setAttributeNS(null, "fill", this.current.fillColor); + + this._ensureTransformGroup().appendChild(rect); + } + }, { + key: "paintImageXObject", + value: function paintImageXObject(objId) { + var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); + + if (!imgData) { + (0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet")); + return; + } + + this.paintInlineImageXObject(imgData); + } + }, { + key: "paintInlineImageXObject", + value: function paintInlineImageXObject(imgData, mask) { + var width = imgData.width; + var height = imgData.height; + var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask); + var cliprect = this.svgFactory.createElement("svg:rect"); + cliprect.setAttributeNS(null, "x", "0"); + cliprect.setAttributeNS(null, "y", "0"); + cliprect.setAttributeNS(null, "width", pf(width)); + cliprect.setAttributeNS(null, "height", pf(height)); + this.current.element = cliprect; + this.clip("nonzero"); + var imgEl = this.svgFactory.createElement("svg:image"); + imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc); + imgEl.setAttributeNS(null, "x", "0"); + imgEl.setAttributeNS(null, "y", pf(-height)); + imgEl.setAttributeNS(null, "width", pf(width) + "px"); + imgEl.setAttributeNS(null, "height", pf(height) + "px"); + imgEl.setAttributeNS(null, "transform", "scale(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")")); + + if (mask) { + mask.appendChild(imgEl); + } else { + this._ensureTransformGroup().appendChild(imgEl); + } + } + }, { + key: "paintImageMaskXObject", + value: function paintImageMaskXObject(imgData) { + var current = this.current; + var width = imgData.width; + var height = imgData.height; + var fillColor = current.fillColor; + current.maskId = "mask".concat(maskCount++); + var mask = this.svgFactory.createElement("svg:mask"); + mask.setAttributeNS(null, "id", current.maskId); + var rect = this.svgFactory.createElement("svg:rect"); + rect.setAttributeNS(null, "x", "0"); + rect.setAttributeNS(null, "y", "0"); + rect.setAttributeNS(null, "width", pf(width)); + rect.setAttributeNS(null, "height", pf(height)); + rect.setAttributeNS(null, "fill", fillColor); + rect.setAttributeNS(null, "mask", "url(#".concat(current.maskId, ")")); + this.defs.appendChild(mask); + + this._ensureTransformGroup().appendChild(rect); + + this.paintInlineImageXObject(imgData, mask); + } + }, { + key: "paintFormXObjectBegin", + value: function paintFormXObjectBegin(matrix, bbox) { + if (Array.isArray(matrix) && matrix.length === 6) { + this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]); + } + + if (bbox) { + var width = bbox[2] - bbox[0]; + var height = bbox[3] - bbox[1]; + var cliprect = this.svgFactory.createElement("svg:rect"); + cliprect.setAttributeNS(null, "x", bbox[0]); + cliprect.setAttributeNS(null, "y", bbox[1]); + cliprect.setAttributeNS(null, "width", pf(width)); + cliprect.setAttributeNS(null, "height", pf(height)); + this.current.element = cliprect; + this.clip("nonzero"); + this.endPath(); + } + } + }, { + key: "paintFormXObjectEnd", + value: function paintFormXObjectEnd() {} + }, { + key: "_initialize", + value: function _initialize(viewport) { + var svg = this.svgFactory.create(viewport.width, viewport.height); + var definitions = this.svgFactory.createElement("svg:defs"); + svg.appendChild(definitions); + this.defs = definitions; + var rootGroup = this.svgFactory.createElement("svg:g"); + rootGroup.setAttributeNS(null, "transform", pm(viewport.transform)); + svg.appendChild(rootGroup); + this.svg = rootGroup; + return svg; + } + }, { + key: "_ensureClipGroup", + value: function _ensureClipGroup() { + if (!this.current.clipGroup) { + var clipGroup = this.svgFactory.createElement("svg:g"); + clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl); + this.svg.appendChild(clipGroup); + this.current.clipGroup = clipGroup; + } + + return this.current.clipGroup; + } + }, { + key: "_ensureTransformGroup", + value: function _ensureTransformGroup() { + if (!this.tgrp) { + this.tgrp = this.svgFactory.createElement("svg:g"); + this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix)); + + if (this.current.activeClipUrl) { + this._ensureClipGroup().appendChild(this.tgrp); + } else { + this.svg.appendChild(this.tgrp); + } + } + + return this.tgrp; + } + }]); + + return SVGGraphics; + }(); +} + +/***/ }), +/* 178 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); } + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.PDFNodeStream = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +var _network_utils = __w_pdfjs_require__(179); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); } + +function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); } + +function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; } + +function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); } + +function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; } + +function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } } + +function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +; + +var fs = require("fs"); + +var http = require("http"); + +var https = require("https"); + +var url = require("url"); + +var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//; + +function parseUrl(sourceUrl) { + var parsedUrl = url.parse(sourceUrl); + + if (parsedUrl.protocol === "file:" || parsedUrl.host) { + return parsedUrl; + } + + if (/^[a-z]:[/\\]/i.test(sourceUrl)) { + return url.parse("file:///".concat(sourceUrl)); + } + + if (!parsedUrl.host) { + parsedUrl.protocol = "file:"; + } + + return parsedUrl; +} + +var PDFNodeStream = /*#__PURE__*/function () { + function PDFNodeStream(source) { + _classCallCheck(this, PDFNodeStream); + + this.source = source; + this.url = parseUrl(source.url); + this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:"; + this.isFsUrl = this.url.protocol === "file:"; + this.httpHeaders = this.isHttp && source.httpHeaders || {}; + this._fullRequestReader = null; + this._rangeRequestReaders = []; + } + + _createClass(PDFNodeStream, [{ + key: "_progressiveDataLength", + get: function get() { + var _this$_fullRequestRea, _this$_fullRequestRea2; + + return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0; + } + }, { + key: "getFullReader", + value: function getFullReader() { + (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once."); + this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this); + return this._fullRequestReader; + } + }, { + key: "getRangeReader", + value: function getRangeReader(start, end) { + if (end <= this._progressiveDataLength) { + return null; + } + + var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end); + + this._rangeRequestReaders.push(rangeReader); + + return rangeReader; + } + }, { + key: "cancelAllRequests", + value: function cancelAllRequests(reason) { + if (this._fullRequestReader) { + this._fullRequestReader.cancel(reason); + } + + var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var reader = _step.value; + reader.cancel(reason); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + }]); + + return PDFNodeStream; +}(); + +exports.PDFNodeStream = PDFNodeStream; + +var BaseFullReader = /*#__PURE__*/function () { + function BaseFullReader(stream) { + _classCallCheck(this, BaseFullReader); + + this._url = stream.url; + this._done = false; + this._storedError = null; + this.onProgress = null; + var source = stream.source; + this._contentLength = source.length; + this._loaded = 0; + this._filename = null; + this._disableRange = source.disableRange || false; + this._rangeChunkSize = source.rangeChunkSize; + + if (!this._rangeChunkSize && !this._disableRange) { + this._disableRange = true; + } + + this._isStreamingSupported = !source.disableStream; + this._isRangeSupported = !source.disableRange; + this._readableStream = null; + this._readCapability = (0, _util.createPromiseCapability)(); + this._headersCapability = (0, _util.createPromiseCapability)(); + } + + _createClass(BaseFullReader, [{ + key: "headersReady", + get: function get() { + return this._headersCapability.promise; + } + }, { + key: "filename", + get: function get() { + return this._filename; + } + }, { + key: "contentLength", + get: function get() { + return this._contentLength; + } + }, { + key: "isRangeSupported", + get: function get() { + return this._isRangeSupported; + } + }, { + key: "isStreamingSupported", + get: function get() { + return this._isStreamingSupported; + } + }, { + key: "read", + value: function () { + var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { + var chunk, buffer; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + _context.next = 2; + return this._readCapability.promise; + + case 2: + if (!this._done) { + _context.next = 4; + break; + } + + return _context.abrupt("return", { + value: undefined, + done: true + }); + + case 4: + if (!this._storedError) { + _context.next = 6; + break; + } + + throw this._storedError; + + case 6: + chunk = this._readableStream.read(); + + if (!(chunk === null)) { + _context.next = 10; + break; + } + + this._readCapability = (0, _util.createPromiseCapability)(); + return _context.abrupt("return", this.read()); + + case 10: + this._loaded += chunk.length; + + if (this.onProgress) { + this.onProgress({ + loaded: this._loaded, + total: this._contentLength + }); + } + + buffer = new Uint8Array(chunk).buffer; + return _context.abrupt("return", { + value: buffer, + done: false + }); + + case 14: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function read() { + return _read.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + if (!this._readableStream) { + this._error(reason); + + return; + } + + this._readableStream.destroy(reason); + } + }, { + key: "_error", + value: function _error(reason) { + this._storedError = reason; + + this._readCapability.resolve(); + } + }, { + key: "_setReadableStream", + value: function _setReadableStream(readableStream) { + var _this = this; + + this._readableStream = readableStream; + readableStream.on("readable", function () { + _this._readCapability.resolve(); + }); + readableStream.on("end", function () { + readableStream.destroy(); + _this._done = true; + + _this._readCapability.resolve(); + }); + readableStream.on("error", function (reason) { + _this._error(reason); + }); + + if (!this._isStreamingSupported && this._isRangeSupported) { + this._error(new _util.AbortException("streaming is disabled")); + } + + if (this._storedError) { + this._readableStream.destroy(this._storedError); + } + } + }]); + + return BaseFullReader; +}(); + +var BaseRangeReader = /*#__PURE__*/function () { + function BaseRangeReader(stream) { + _classCallCheck(this, BaseRangeReader); + + this._url = stream.url; + this._done = false; + this._storedError = null; + this.onProgress = null; + this._loaded = 0; + this._readableStream = null; + this._readCapability = (0, _util.createPromiseCapability)(); + var source = stream.source; + this._isStreamingSupported = !source.disableStream; + } + + _createClass(BaseRangeReader, [{ + key: "isStreamingSupported", + get: function get() { + return this._isStreamingSupported; + } + }, { + key: "read", + value: function () { + var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { + var chunk, buffer; + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + _context2.next = 2; + return this._readCapability.promise; + + case 2: + if (!this._done) { + _context2.next = 4; + break; + } + + return _context2.abrupt("return", { + value: undefined, + done: true + }); + + case 4: + if (!this._storedError) { + _context2.next = 6; + break; + } + + throw this._storedError; + + case 6: + chunk = this._readableStream.read(); + + if (!(chunk === null)) { + _context2.next = 10; + break; + } + + this._readCapability = (0, _util.createPromiseCapability)(); + return _context2.abrupt("return", this.read()); + + case 10: + this._loaded += chunk.length; + + if (this.onProgress) { + this.onProgress({ + loaded: this._loaded + }); + } + + buffer = new Uint8Array(chunk).buffer; + return _context2.abrupt("return", { + value: buffer, + done: false + }); + + case 14: + case "end": + return _context2.stop(); + } + } + }, _callee2, this); + })); + + function read() { + return _read2.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + if (!this._readableStream) { + this._error(reason); + + return; + } + + this._readableStream.destroy(reason); + } + }, { + key: "_error", + value: function _error(reason) { + this._storedError = reason; + + this._readCapability.resolve(); + } + }, { + key: "_setReadableStream", + value: function _setReadableStream(readableStream) { + var _this2 = this; + + this._readableStream = readableStream; + readableStream.on("readable", function () { + _this2._readCapability.resolve(); + }); + readableStream.on("end", function () { + readableStream.destroy(); + _this2._done = true; + + _this2._readCapability.resolve(); + }); + readableStream.on("error", function (reason) { + _this2._error(reason); + }); + + if (this._storedError) { + this._readableStream.destroy(this._storedError); + } + } + }]); + + return BaseRangeReader; +}(); + +function createRequestOptions(parsedUrl, headers) { + return { + protocol: parsedUrl.protocol, + auth: parsedUrl.auth, + host: parsedUrl.hostname, + port: parsedUrl.port, + path: parsedUrl.path, + method: "GET", + headers: headers + }; +} + +var PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) { + _inherits(PDFNodeStreamFullReader, _BaseFullReader); + + var _super = _createSuper(PDFNodeStreamFullReader); + + function PDFNodeStreamFullReader(stream) { + var _this3; + + _classCallCheck(this, PDFNodeStreamFullReader); + + _this3 = _super.call(this, stream); + + var handleResponse = function handleResponse(response) { + if (response.statusCode === 404) { + var error = new _util.MissingPDFException("Missing PDF \"".concat(_this3._url, "\".")); + _this3._storedError = error; + + _this3._headersCapability.reject(error); + + return; + } + + _this3._headersCapability.resolve(); + + _this3._setReadableStream(response); + + var getResponseHeader = function getResponseHeader(name) { + return _this3._readableStream.headers[name.toLowerCase()]; + }; + + var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({ + getResponseHeader: getResponseHeader, + isHttp: stream.isHttp, + rangeChunkSize: _this3._rangeChunkSize, + disableRange: _this3._disableRange + }), + allowRangeRequests = _validateRangeRequest.allowRangeRequests, + suggestedLength = _validateRangeRequest.suggestedLength; + + _this3._isRangeSupported = allowRangeRequests; + _this3._contentLength = suggestedLength || _this3._contentLength; + _this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader); + }; + + _this3._request = null; + + if (_this3._url.protocol === "http:") { + _this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse); + } else { + _this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse); + } + + _this3._request.on("error", function (reason) { + _this3._storedError = reason; + + _this3._headersCapability.reject(reason); + }); + + _this3._request.end(); + + return _this3; + } + + return _createClass(PDFNodeStreamFullReader); +}(BaseFullReader); + +var PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) { + _inherits(PDFNodeStreamRangeReader, _BaseRangeReader); + + var _super2 = _createSuper(PDFNodeStreamRangeReader); + + function PDFNodeStreamRangeReader(stream, start, end) { + var _this4; + + _classCallCheck(this, PDFNodeStreamRangeReader); + + _this4 = _super2.call(this, stream); + _this4._httpHeaders = {}; + + for (var property in stream.httpHeaders) { + var value = stream.httpHeaders[property]; + + if (typeof value === "undefined") { + continue; + } + + _this4._httpHeaders[property] = value; + } + + _this4._httpHeaders.Range = "bytes=".concat(start, "-").concat(end - 1); + + var handleResponse = function handleResponse(response) { + if (response.statusCode === 404) { + var error = new _util.MissingPDFException("Missing PDF \"".concat(_this4._url, "\".")); + _this4._storedError = error; + return; + } + + _this4._setReadableStream(response); + }; + + _this4._request = null; + + if (_this4._url.protocol === "http:") { + _this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse); + } else { + _this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse); + } + + _this4._request.on("error", function (reason) { + _this4._storedError = reason; + }); + + _this4._request.end(); + + return _this4; + } + + return _createClass(PDFNodeStreamRangeReader); +}(BaseRangeReader); + +var PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) { + _inherits(PDFNodeStreamFsFullReader, _BaseFullReader2); + + var _super3 = _createSuper(PDFNodeStreamFsFullReader); + + function PDFNodeStreamFsFullReader(stream) { + var _this5; + + _classCallCheck(this, PDFNodeStreamFsFullReader); + + _this5 = _super3.call(this, stream); + var path = decodeURIComponent(_this5._url.path); + + if (fileUriRegex.test(_this5._url.href)) { + path = path.replace(/^\//, ""); + } + + fs.lstat(path, function (error, stat) { + if (error) { + if (error.code === "ENOENT") { + error = new _util.MissingPDFException("Missing PDF \"".concat(path, "\".")); + } + + _this5._storedError = error; + + _this5._headersCapability.reject(error); + + return; + } + + _this5._contentLength = stat.size; + + _this5._setReadableStream(fs.createReadStream(path)); + + _this5._headersCapability.resolve(); + }); + return _this5; + } + + return _createClass(PDFNodeStreamFsFullReader); +}(BaseFullReader); + +var PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) { + _inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2); + + var _super4 = _createSuper(PDFNodeStreamFsRangeReader); + + function PDFNodeStreamFsRangeReader(stream, start, end) { + var _this6; + + _classCallCheck(this, PDFNodeStreamFsRangeReader); + + _this6 = _super4.call(this, stream); + var path = decodeURIComponent(_this6._url.path); + + if (fileUriRegex.test(_this6._url.href)) { + path = path.replace(/^\//, ""); + } + + _this6._setReadableStream(fs.createReadStream(path, { + start: start, + end: end - 1 + })); + + return _this6; + } + + return _createClass(PDFNodeStreamFsRangeReader); +}(BaseRangeReader); + +/***/ }), +/* 179 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.createResponseStatusError = createResponseStatusError; +exports.extractFilenameFromHeader = extractFilenameFromHeader; +exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities; +exports.validateResponseStatus = validateResponseStatus; + +var _util = __w_pdfjs_require__(1); + +var _content_disposition = __w_pdfjs_require__(180); + +var _display_utils = __w_pdfjs_require__(158); + +function validateRangeRequestCapabilities(_ref) { + var getResponseHeader = _ref.getResponseHeader, + isHttp = _ref.isHttp, + rangeChunkSize = _ref.rangeChunkSize, + disableRange = _ref.disableRange; + var returnValues = { + allowRangeRequests: false, + suggestedLength: undefined + }; + var length = parseInt(getResponseHeader("Content-Length"), 10); + + if (!Number.isInteger(length)) { + return returnValues; + } + + returnValues.suggestedLength = length; + + if (length <= 2 * rangeChunkSize) { + return returnValues; + } + + if (disableRange || !isHttp) { + return returnValues; + } + + if (getResponseHeader("Accept-Ranges") !== "bytes") { + return returnValues; + } + + var contentEncoding = getResponseHeader("Content-Encoding") || "identity"; + + if (contentEncoding !== "identity") { + return returnValues; + } + + returnValues.allowRangeRequests = true; + return returnValues; +} + +function extractFilenameFromHeader(getResponseHeader) { + var contentDisposition = getResponseHeader("Content-Disposition"); + + if (contentDisposition) { + var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition); + + if (filename.includes("%")) { + try { + filename = decodeURIComponent(filename); + } catch (ex) {} + } + + if ((0, _display_utils.isPdfFile)(filename)) { + return filename; + } + } + + return null; +} + +function createResponseStatusError(status, url) { + if (status === 404 || status === 0 && url.startsWith("file:")) { + return new _util.MissingPDFException('Missing PDF "' + url + '".'); + } + + return new _util.UnexpectedResponseException("Unexpected server response (".concat(status, ") while retrieving PDF \"").concat(url, "\"."), status); +} + +function validateResponseStatus(status) { + return status === 200 || status === 206; +} + +/***/ }), +/* 180 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader; + +var _util = __w_pdfjs_require__(1); + +function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); } + +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure 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$/.test(n)) return _arrayLikeToArray(o, minLen); } + +function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; } + +function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } + +function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; } + +function getFilenameFromContentDispositionHeader(contentDisposition) { + var needsEncodingFixup = true; + var tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition); + + if (tmp) { + tmp = tmp[1]; + var filename = rfc2616unquote(tmp); + filename = unescape(filename); + filename = rfc5987decode(filename); + filename = rfc2047decode(filename); + return fixupEncoding(filename); + } + + tmp = rfc2231getparam(contentDisposition); + + if (tmp) { + var _filename = rfc2047decode(tmp); + + return fixupEncoding(_filename); + } + + tmp = toParamRegExp("filename", "i").exec(contentDisposition); + + if (tmp) { + tmp = tmp[1]; + + var _filename2 = rfc2616unquote(tmp); + + _filename2 = rfc2047decode(_filename2); + return fixupEncoding(_filename2); + } + + function toParamRegExp(attributePattern, flags) { + return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags); + } + + function textdecode(encoding, value) { + if (encoding) { + if (!/^[\x00-\xFF]+$/.test(value)) { + return value; + } + + try { + var decoder = new TextDecoder(encoding, { + fatal: true + }); + var buffer = (0, _util.stringToBytes)(value); + value = decoder.decode(buffer); + needsEncodingFixup = false; + } catch (e) {} + } + + return value; + } + + function fixupEncoding(value) { + if (needsEncodingFixup && /[\x80-\xff]/.test(value)) { + value = textdecode("utf-8", value); + + if (needsEncodingFixup) { + value = textdecode("iso-8859-1", value); + } + } + + return value; + } + + function rfc2231getparam(contentDispositionStr) { + var matches = []; + var match; + var iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig"); + + while ((match = iter.exec(contentDispositionStr)) !== null) { + var _match = match, + _match2 = _slicedToArray(_match, 4), + n = _match2[1], + quot = _match2[2], + part = _match2[3]; + + n = parseInt(n, 10); + + if (n in matches) { + if (n === 0) { + break; + } + + continue; + } + + matches[n] = [quot, part]; + } + + var parts = []; + + for (var _n2 = 0; _n2 < matches.length; ++_n2) { + if (!(_n2 in matches)) { + break; + } + + var _matches$_n = _slicedToArray(matches[_n2], 2), + _quot = _matches$_n[0], + _part = _matches$_n[1]; + + _part = rfc2616unquote(_part); + + if (_quot) { + _part = unescape(_part); + + if (_n2 === 0) { + _part = rfc5987decode(_part); + } + } + + parts.push(_part); + } + + return parts.join(""); + } + + function rfc2616unquote(value) { + if (value.startsWith('"')) { + var parts = value.slice(1).split('\\"'); + + for (var i = 0; i < parts.length; ++i) { + var quotindex = parts[i].indexOf('"'); + + if (quotindex !== -1) { + parts[i] = parts[i].slice(0, quotindex); + parts.length = i + 1; + } + + parts[i] = parts[i].replace(/\\(.)/g, "$1"); + } + + value = parts.join('"'); + } + + return value; + } + + function rfc5987decode(extvalue) { + var encodingend = extvalue.indexOf("'"); + + if (encodingend === -1) { + return extvalue; + } + + var encoding = extvalue.slice(0, encodingend); + var langvalue = extvalue.slice(encodingend + 1); + var value = langvalue.replace(/^[^']*'/, ""); + return textdecode(encoding, value); + } + + function rfc2047decode(value) { + if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) { + return value; + } + + return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) { + if (encoding === "q" || encoding === "Q") { + text = text.replace(/_/g, " "); + text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) { + return String.fromCharCode(parseInt(hex, 16)); + }); + return textdecode(charset, text); + } + + try { + text = atob(text); + } catch (e) {} + + return textdecode(charset, text); + }); + } + + return ""; +} + +/***/ }), +/* 181 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.PDFNetworkStream = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +var _network_utils = __w_pdfjs_require__(179); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +; +var OK_RESPONSE = 200; +var PARTIAL_CONTENT_RESPONSE = 206; + +function getArrayBuffer(xhr) { + var data = xhr.response; + + if (typeof data !== "string") { + return data; + } + + var array = (0, _util.stringToBytes)(data); + return array.buffer; +} + +var NetworkManager = /*#__PURE__*/function () { + function NetworkManager(url) { + var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; + + _classCallCheck(this, NetworkManager); + + this.url = url; + this.isHttp = /^https?:/i.test(url); + this.httpHeaders = this.isHttp && args.httpHeaders || Object.create(null); + this.withCredentials = args.withCredentials || false; + + this.getXhr = args.getXhr || function NetworkManager_getXhr() { + return new XMLHttpRequest(); + }; + + this.currXhrId = 0; + this.pendingRequests = Object.create(null); + } + + _createClass(NetworkManager, [{ + key: "requestRange", + value: function requestRange(begin, end, listeners) { + var args = { + begin: begin, + end: end + }; + + for (var prop in listeners) { + args[prop] = listeners[prop]; + } + + return this.request(args); + } + }, { + key: "requestFull", + value: function requestFull(listeners) { + return this.request(listeners); + } + }, { + key: "request", + value: function request(args) { + var xhr = this.getXhr(); + var xhrId = this.currXhrId++; + var pendingRequest = this.pendingRequests[xhrId] = { + xhr: xhr + }; + xhr.open("GET", this.url); + xhr.withCredentials = this.withCredentials; + + for (var property in this.httpHeaders) { + var value = this.httpHeaders[property]; + + if (typeof value === "undefined") { + continue; + } + + xhr.setRequestHeader(property, value); + } + + if (this.isHttp && "begin" in args && "end" in args) { + xhr.setRequestHeader("Range", "bytes=".concat(args.begin, "-").concat(args.end - 1)); + pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE; + } else { + pendingRequest.expectedStatus = OK_RESPONSE; + } + + xhr.responseType = "arraybuffer"; + + if (args.onError) { + xhr.onerror = function (evt) { + args.onError(xhr.status); + }; + } + + xhr.onreadystatechange = this.onStateChange.bind(this, xhrId); + xhr.onprogress = this.onProgress.bind(this, xhrId); + pendingRequest.onHeadersReceived = args.onHeadersReceived; + pendingRequest.onDone = args.onDone; + pendingRequest.onError = args.onError; + pendingRequest.onProgress = args.onProgress; + xhr.send(null); + return xhrId; + } + }, { + key: "onProgress", + value: function onProgress(xhrId, evt) { + var _pendingRequest$onPro; + + var pendingRequest = this.pendingRequests[xhrId]; + + if (!pendingRequest) { + return; + } + + (_pendingRequest$onPro = pendingRequest.onProgress) === null || _pendingRequest$onPro === void 0 ? void 0 : _pendingRequest$onPro.call(pendingRequest, evt); + } + }, { + key: "onStateChange", + value: function onStateChange(xhrId, evt) { + var pendingRequest = this.pendingRequests[xhrId]; + + if (!pendingRequest) { + return; + } + + var xhr = pendingRequest.xhr; + + if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) { + pendingRequest.onHeadersReceived(); + delete pendingRequest.onHeadersReceived; + } + + if (xhr.readyState !== 4) { + return; + } + + if (!(xhrId in this.pendingRequests)) { + return; + } + + delete this.pendingRequests[xhrId]; + + if (xhr.status === 0 && this.isHttp) { + var _pendingRequest$onErr; + + (_pendingRequest$onErr = pendingRequest.onError) === null || _pendingRequest$onErr === void 0 ? void 0 : _pendingRequest$onErr.call(pendingRequest, xhr.status); + return; + } + + var xhrStatus = xhr.status || OK_RESPONSE; + var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE; + + if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) { + var _pendingRequest$onErr2; + + (_pendingRequest$onErr2 = pendingRequest.onError) === null || _pendingRequest$onErr2 === void 0 ? void 0 : _pendingRequest$onErr2.call(pendingRequest, xhr.status); + return; + } + + var chunk = getArrayBuffer(xhr); + + if (xhrStatus === PARTIAL_CONTENT_RESPONSE) { + var rangeHeader = xhr.getResponseHeader("Content-Range"); + var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader); + pendingRequest.onDone({ + begin: parseInt(matches[1], 10), + chunk: chunk + }); + } else if (chunk) { + pendingRequest.onDone({ + begin: 0, + chunk: chunk + }); + } else { + var _pendingRequest$onErr3; + + (_pendingRequest$onErr3 = pendingRequest.onError) === null || _pendingRequest$onErr3 === void 0 ? void 0 : _pendingRequest$onErr3.call(pendingRequest, xhr.status); + } + } + }, { + key: "getRequestXhr", + value: function getRequestXhr(xhrId) { + return this.pendingRequests[xhrId].xhr; + } + }, { + key: "isPendingRequest", + value: function isPendingRequest(xhrId) { + return xhrId in this.pendingRequests; + } + }, { + key: "abortRequest", + value: function abortRequest(xhrId) { + var xhr = this.pendingRequests[xhrId].xhr; + delete this.pendingRequests[xhrId]; + xhr.abort(); + } + }]); + + return NetworkManager; +}(); + +var PDFNetworkStream = /*#__PURE__*/function () { + function PDFNetworkStream(source) { + _classCallCheck(this, PDFNetworkStream); + + this._source = source; + this._manager = new NetworkManager(source.url, { + httpHeaders: source.httpHeaders, + withCredentials: source.withCredentials + }); + this._rangeChunkSize = source.rangeChunkSize; + this._fullRequestReader = null; + this._rangeRequestReaders = []; + } + + _createClass(PDFNetworkStream, [{ + key: "_onRangeRequestReaderClosed", + value: function _onRangeRequestReaderClosed(reader) { + var i = this._rangeRequestReaders.indexOf(reader); + + if (i >= 0) { + this._rangeRequestReaders.splice(i, 1); + } + } + }, { + key: "getFullReader", + value: function getFullReader() { + (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once."); + this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source); + return this._fullRequestReader; + } + }, { + key: "getRangeReader", + value: function getRangeReader(begin, end) { + var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end); + reader.onClosed = this._onRangeRequestReaderClosed.bind(this); + + this._rangeRequestReaders.push(reader); + + return reader; + } + }, { + key: "cancelAllRequests", + value: function cancelAllRequests(reason) { + var _this$_fullRequestRea; + + (_this$_fullRequestRea = this._fullRequestReader) === null || _this$_fullRequestRea === void 0 ? void 0 : _this$_fullRequestRea.cancel(reason); + + var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var reader = _step.value; + reader.cancel(reason); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + }]); + + return PDFNetworkStream; +}(); + +exports.PDFNetworkStream = PDFNetworkStream; + +var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () { + function PDFNetworkStreamFullRequestReader(manager, source) { + _classCallCheck(this, PDFNetworkStreamFullRequestReader); + + this._manager = manager; + var args = { + onHeadersReceived: this._onHeadersReceived.bind(this), + onDone: this._onDone.bind(this), + onError: this._onError.bind(this), + onProgress: this._onProgress.bind(this) + }; + this._url = source.url; + this._fullRequestId = manager.requestFull(args); + this._headersReceivedCapability = (0, _util.createPromiseCapability)(); + this._disableRange = source.disableRange || false; + this._contentLength = source.length; + this._rangeChunkSize = source.rangeChunkSize; + + if (!this._rangeChunkSize && !this._disableRange) { + this._disableRange = true; + } + + this._isStreamingSupported = false; + this._isRangeSupported = false; + this._cachedChunks = []; + this._requests = []; + this._done = false; + this._storedError = undefined; + this._filename = null; + this.onProgress = null; + } + + _createClass(PDFNetworkStreamFullRequestReader, [{ + key: "_onHeadersReceived", + value: function _onHeadersReceived() { + var fullRequestXhrId = this._fullRequestId; + + var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId); + + var getResponseHeader = function getResponseHeader(name) { + return fullRequestXhr.getResponseHeader(name); + }; + + var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({ + getResponseHeader: getResponseHeader, + isHttp: this._manager.isHttp, + rangeChunkSize: this._rangeChunkSize, + disableRange: this._disableRange + }), + allowRangeRequests = _validateRangeRequest.allowRangeRequests, + suggestedLength = _validateRangeRequest.suggestedLength; + + if (allowRangeRequests) { + this._isRangeSupported = true; + } + + this._contentLength = suggestedLength || this._contentLength; + this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader); + + if (this._isRangeSupported) { + this._manager.abortRequest(fullRequestXhrId); + } + + this._headersReceivedCapability.resolve(); + } + }, { + key: "_onDone", + value: function _onDone(data) { + if (data) { + if (this._requests.length > 0) { + var requestCapability = this._requests.shift(); + + requestCapability.resolve({ + value: data.chunk, + done: false + }); + } else { + this._cachedChunks.push(data.chunk); + } + } + + this._done = true; + + if (this._cachedChunks.length > 0) { + return; + } + + var _iterator2 = _createForOfIteratorHelper(this._requests), + _step2; + + try { + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { + var _requestCapability = _step2.value; + + _requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator2.e(err); + } finally { + _iterator2.f(); + } + + this._requests.length = 0; + } + }, { + key: "_onError", + value: function _onError(status) { + this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url); + + this._headersReceivedCapability.reject(this._storedError); + + var _iterator3 = _createForOfIteratorHelper(this._requests), + _step3; + + try { + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { + var requestCapability = _step3.value; + requestCapability.reject(this._storedError); + } + } catch (err) { + _iterator3.e(err); + } finally { + _iterator3.f(); + } + + this._requests.length = 0; + this._cachedChunks.length = 0; + } + }, { + key: "_onProgress", + value: function _onProgress(evt) { + var _this$onProgress; + + (_this$onProgress = this.onProgress) === null || _this$onProgress === void 0 ? void 0 : _this$onProgress.call(this, { + loaded: evt.loaded, + total: evt.lengthComputable ? evt.total : this._contentLength + }); + } + }, { + key: "filename", + get: function get() { + return this._filename; + } + }, { + key: "isRangeSupported", + get: function get() { + return this._isRangeSupported; + } + }, { + key: "isStreamingSupported", + get: function get() { + return this._isStreamingSupported; + } + }, { + key: "contentLength", + get: function get() { + return this._contentLength; + } + }, { + key: "headersReady", + get: function get() { + return this._headersReceivedCapability.promise; + } + }, { + key: "read", + value: function () { + var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { + var chunk, requestCapability; + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + if (!this._storedError) { + _context.next = 2; + break; + } + + throw this._storedError; + + case 2: + if (!(this._cachedChunks.length > 0)) { + _context.next = 5; + break; + } + + chunk = this._cachedChunks.shift(); + return _context.abrupt("return", { + value: chunk, + done: false + }); + + case 5: + if (!this._done) { + _context.next = 7; + break; + } + + return _context.abrupt("return", { + value: undefined, + done: true + }); + + case 7: + requestCapability = (0, _util.createPromiseCapability)(); + + this._requests.push(requestCapability); + + return _context.abrupt("return", requestCapability.promise); + + case 10: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function read() { + return _read.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + this._done = true; + + this._headersReceivedCapability.reject(reason); + + var _iterator4 = _createForOfIteratorHelper(this._requests), + _step4; + + try { + for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) { + var requestCapability = _step4.value; + requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator4.e(err); + } finally { + _iterator4.f(); + } + + this._requests.length = 0; + + if (this._manager.isPendingRequest(this._fullRequestId)) { + this._manager.abortRequest(this._fullRequestId); + } + + this._fullRequestReader = null; + } + }]); + + return PDFNetworkStreamFullRequestReader; +}(); + +var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () { + function PDFNetworkStreamRangeRequestReader(manager, begin, end) { + _classCallCheck(this, PDFNetworkStreamRangeRequestReader); + + this._manager = manager; + var args = { + onDone: this._onDone.bind(this), + onError: this._onError.bind(this), + onProgress: this._onProgress.bind(this) + }; + this._url = manager.url; + this._requestId = manager.requestRange(begin, end, args); + this._requests = []; + this._queuedChunk = null; + this._done = false; + this._storedError = undefined; + this.onProgress = null; + this.onClosed = null; + } + + _createClass(PDFNetworkStreamRangeRequestReader, [{ + key: "_close", + value: function _close() { + var _this$onClosed; + + (_this$onClosed = this.onClosed) === null || _this$onClosed === void 0 ? void 0 : _this$onClosed.call(this, this); + } + }, { + key: "_onDone", + value: function _onDone(data) { + var chunk = data.chunk; + + if (this._requests.length > 0) { + var requestCapability = this._requests.shift(); + + requestCapability.resolve({ + value: chunk, + done: false + }); + } else { + this._queuedChunk = chunk; + } + + this._done = true; + + var _iterator5 = _createForOfIteratorHelper(this._requests), + _step5; + + try { + for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) { + var _requestCapability2 = _step5.value; + + _requestCapability2.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator5.e(err); + } finally { + _iterator5.f(); + } + + this._requests.length = 0; + + this._close(); + } + }, { + key: "_onError", + value: function _onError(status) { + this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url); + + var _iterator6 = _createForOfIteratorHelper(this._requests), + _step6; + + try { + for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) { + var requestCapability = _step6.value; + requestCapability.reject(this._storedError); + } + } catch (err) { + _iterator6.e(err); + } finally { + _iterator6.f(); + } + + this._requests.length = 0; + this._queuedChunk = null; + } + }, { + key: "_onProgress", + value: function _onProgress(evt) { + if (!this.isStreamingSupported) { + var _this$onProgress2; + + (_this$onProgress2 = this.onProgress) === null || _this$onProgress2 === void 0 ? void 0 : _this$onProgress2.call(this, { + loaded: evt.loaded + }); + } + } + }, { + key: "isStreamingSupported", + get: function get() { + return false; + } + }, { + key: "read", + value: function () { + var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { + var chunk, requestCapability; + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + if (!this._storedError) { + _context2.next = 2; + break; + } + + throw this._storedError; + + case 2: + if (!(this._queuedChunk !== null)) { + _context2.next = 6; + break; + } + + chunk = this._queuedChunk; + this._queuedChunk = null; + return _context2.abrupt("return", { + value: chunk, + done: false + }); + + case 6: + if (!this._done) { + _context2.next = 8; + break; + } + + return _context2.abrupt("return", { + value: undefined, + done: true + }); + + case 8: + requestCapability = (0, _util.createPromiseCapability)(); + + this._requests.push(requestCapability); + + return _context2.abrupt("return", requestCapability.promise); + + case 11: + case "end": + return _context2.stop(); + } + } + }, _callee2, this); + })); + + function read() { + return _read2.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + this._done = true; + + var _iterator7 = _createForOfIteratorHelper(this._requests), + _step7; + + try { + for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) { + var requestCapability = _step7.value; + requestCapability.resolve({ + value: undefined, + done: true + }); + } + } catch (err) { + _iterator7.e(err); + } finally { + _iterator7.f(); + } + + this._requests.length = 0; + + if (this._manager.isPendingRequest(this._requestId)) { + this._manager.abortRequest(this._requestId); + } + + this._close(); + } + }]); + + return PDFNetworkStreamRangeRequestReader; +}(); + +/***/ }), +/* 182 */ +/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +exports.PDFFetchStream = void 0; + +var _regenerator = _interopRequireDefault(__w_pdfjs_require__(156)); + +var _util = __w_pdfjs_require__(1); + +var _network_utils = __w_pdfjs_require__(179); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; } + +function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } } + +function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; } + +function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; } + +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; } + +function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + +function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } + +function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; } + +; + +function createFetchOptions(headers, withCredentials, abortController) { + return { + method: "GET", + headers: headers, + signal: abortController === null || abortController === void 0 ? void 0 : abortController.signal, + mode: "cors", + credentials: withCredentials ? "include" : "same-origin", + redirect: "follow" + }; +} + +function createHeaders(httpHeaders) { + var headers = new Headers(); + + for (var property in httpHeaders) { + var value = httpHeaders[property]; + + if (typeof value === "undefined") { + continue; + } + + headers.append(property, value); + } + + return headers; +} + +var PDFFetchStream = /*#__PURE__*/function () { + function PDFFetchStream(source) { + _classCallCheck(this, PDFFetchStream); + + this.source = source; + this.isHttp = /^https?:/i.test(source.url); + this.httpHeaders = this.isHttp && source.httpHeaders || {}; + this._fullRequestReader = null; + this._rangeRequestReaders = []; + } + + _createClass(PDFFetchStream, [{ + key: "_progressiveDataLength", + get: function get() { + var _this$_fullRequestRea, _this$_fullRequestRea2; + + return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0; + } + }, { + key: "getFullReader", + value: function getFullReader() { + (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once."); + this._fullRequestReader = new PDFFetchStreamReader(this); + return this._fullRequestReader; + } + }, { + key: "getRangeReader", + value: function getRangeReader(begin, end) { + if (end <= this._progressiveDataLength) { + return null; + } + + var reader = new PDFFetchStreamRangeReader(this, begin, end); + + this._rangeRequestReaders.push(reader); + + return reader; + } + }, { + key: "cancelAllRequests", + value: function cancelAllRequests(reason) { + if (this._fullRequestReader) { + this._fullRequestReader.cancel(reason); + } + + var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)), + _step; + + try { + for (_iterator.s(); !(_step = _iterator.n()).done;) { + var reader = _step.value; + reader.cancel(reason); + } + } catch (err) { + _iterator.e(err); + } finally { + _iterator.f(); + } + } + }]); + + return PDFFetchStream; +}(); + +exports.PDFFetchStream = PDFFetchStream; + +var PDFFetchStreamReader = /*#__PURE__*/function () { + function PDFFetchStreamReader(stream) { + var _this = this; + + _classCallCheck(this, PDFFetchStreamReader); + + this._stream = stream; + this._reader = null; + this._loaded = 0; + this._filename = null; + var source = stream.source; + this._withCredentials = source.withCredentials || false; + this._contentLength = source.length; + this._headersCapability = (0, _util.createPromiseCapability)(); + this._disableRange = source.disableRange || false; + this._rangeChunkSize = source.rangeChunkSize; + + if (!this._rangeChunkSize && !this._disableRange) { + this._disableRange = true; + } + + if (typeof AbortController !== "undefined") { + this._abortController = new AbortController(); + } + + this._isStreamingSupported = !source.disableStream; + this._isRangeSupported = !source.disableRange; + this._headers = createHeaders(this._stream.httpHeaders); + var url = source.url; + fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) { + if (!(0, _network_utils.validateResponseStatus)(response.status)) { + throw (0, _network_utils.createResponseStatusError)(response.status, url); + } + + _this._reader = response.body.getReader(); + + _this._headersCapability.resolve(); + + var getResponseHeader = function getResponseHeader(name) { + return response.headers.get(name); + }; + + var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({ + getResponseHeader: getResponseHeader, + isHttp: _this._stream.isHttp, + rangeChunkSize: _this._rangeChunkSize, + disableRange: _this._disableRange + }), + allowRangeRequests = _validateRangeRequest.allowRangeRequests, + suggestedLength = _validateRangeRequest.suggestedLength; + + _this._isRangeSupported = allowRangeRequests; + _this._contentLength = suggestedLength || _this._contentLength; + _this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader); + + if (!_this._isStreamingSupported && _this._isRangeSupported) { + _this.cancel(new _util.AbortException("Streaming is disabled.")); + } + })["catch"](this._headersCapability.reject); + this.onProgress = null; + } + + _createClass(PDFFetchStreamReader, [{ + key: "headersReady", + get: function get() { + return this._headersCapability.promise; + } + }, { + key: "filename", + get: function get() { + return this._filename; + } + }, { + key: "contentLength", + get: function get() { + return this._contentLength; + } + }, { + key: "isRangeSupported", + get: function get() { + return this._isRangeSupported; + } + }, { + key: "isStreamingSupported", + get: function get() { + return this._isStreamingSupported; + } + }, { + key: "read", + value: function () { + var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() { + var _yield$this$_reader$r, value, done, buffer; + + return _regenerator["default"].wrap(function _callee$(_context) { + while (1) { + switch (_context.prev = _context.next) { + case 0: + _context.next = 2; + return this._headersCapability.promise; + + case 2: + _context.next = 4; + return this._reader.read(); + + case 4: + _yield$this$_reader$r = _context.sent; + value = _yield$this$_reader$r.value; + done = _yield$this$_reader$r.done; + + if (!done) { + _context.next = 9; + break; + } + + return _context.abrupt("return", { + value: value, + done: done + }); + + case 9: + this._loaded += value.byteLength; + + if (this.onProgress) { + this.onProgress({ + loaded: this._loaded, + total: this._contentLength + }); + } + + buffer = new Uint8Array(value).buffer; + return _context.abrupt("return", { + value: buffer, + done: false + }); + + case 13: + case "end": + return _context.stop(); + } + } + }, _callee, this); + })); + + function read() { + return _read.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + if (this._reader) { + this._reader.cancel(reason); + } + + if (this._abortController) { + this._abortController.abort(); + } + } + }]); + + return PDFFetchStreamReader; +}(); + +var PDFFetchStreamRangeReader = /*#__PURE__*/function () { + function PDFFetchStreamRangeReader(stream, begin, end) { + var _this2 = this; + + _classCallCheck(this, PDFFetchStreamRangeReader); + + this._stream = stream; + this._reader = null; + this._loaded = 0; + var source = stream.source; + this._withCredentials = source.withCredentials || false; + this._readCapability = (0, _util.createPromiseCapability)(); + this._isStreamingSupported = !source.disableStream; + + if (typeof AbortController !== "undefined") { + this._abortController = new AbortController(); + } + + this._headers = createHeaders(this._stream.httpHeaders); + + this._headers.append("Range", "bytes=".concat(begin, "-").concat(end - 1)); + + var url = source.url; + fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) { + if (!(0, _network_utils.validateResponseStatus)(response.status)) { + throw (0, _network_utils.createResponseStatusError)(response.status, url); + } + + _this2._readCapability.resolve(); + + _this2._reader = response.body.getReader(); + })["catch"](this._readCapability.reject); + this.onProgress = null; + } + + _createClass(PDFFetchStreamRangeReader, [{ + key: "isStreamingSupported", + get: function get() { + return this._isStreamingSupported; + } + }, { + key: "read", + value: function () { + var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() { + var _yield$this$_reader$r2, value, done, buffer; + + return _regenerator["default"].wrap(function _callee2$(_context2) { + while (1) { + switch (_context2.prev = _context2.next) { + case 0: + _context2.next = 2; + return this._readCapability.promise; + + case 2: + _context2.next = 4; + return this._reader.read(); + + case 4: + _yield$this$_reader$r2 = _context2.sent; + value = _yield$this$_reader$r2.value; + done = _yield$this$_reader$r2.done; + + if (!done) { + _context2.next = 9; + break; + } + + return _context2.abrupt("return", { + value: value, + done: done + }); + + case 9: + this._loaded += value.byteLength; + + if (this.onProgress) { + this.onProgress({ + loaded: this._loaded + }); + } + + buffer = new Uint8Array(value).buffer; + return _context2.abrupt("return", { + value: buffer, + done: false + }); + + case 13: + case "end": + return _context2.stop(); + } + } + }, _callee2, this); + })); + + function read() { + return _read2.apply(this, arguments); + } + + return read; + }() + }, { + key: "cancel", + value: function cancel(reason) { + if (this._reader) { + this._reader.cancel(reason); + } + + if (this._abortController) { + this._abortController.abort(); + } + } + }]); + + return PDFFetchStreamRangeReader; +}(); + +/***/ }) +/******/ ]); +/************************************************************************/ +/******/ // The module cache +/******/ var __webpack_module_cache__ = {}; +/******/ +/******/ // The require function +/******/ function __w_pdfjs_require__(moduleId) { +/******/ // Check if module is in cache +/******/ var cachedModule = __webpack_module_cache__[moduleId]; +/******/ if (cachedModule !== undefined) { +/******/ return cachedModule.exports; +/******/ } +/******/ // Create a new module (and put it into the cache) +/******/ var module = __webpack_module_cache__[moduleId] = { +/******/ id: moduleId, +/******/ loaded: false, +/******/ exports: {} +/******/ }; +/******/ +/******/ // Execute the module function +/******/ __webpack_modules__[moduleId](module, module.exports, __w_pdfjs_require__); +/******/ +/******/ // Flag the module as loaded +/******/ module.loaded = true; +/******/ +/******/ // Return the exports of the module +/******/ return module.exports; +/******/ } +/******/ +/************************************************************************/ +/******/ /* webpack/runtime/node module decorator */ +/******/ (() => { +/******/ __w_pdfjs_require__.nmd = (module) => { +/******/ module.paths = []; +/******/ if (!module.children) module.children = []; +/******/ return module; +/******/ }; +/******/ })(); +/******/ +/************************************************************************/ +var __webpack_exports__ = {}; +// This entry need to be wrapped in an IIFE because it need to be in strict mode. +(() => { +"use strict"; +var exports = __webpack_exports__; + + +Object.defineProperty(exports, "__esModule", ({ + value: true +})); +Object.defineProperty(exports, "AnnotationLayer", ({ + enumerable: true, + get: function get() { + return _annotation_layer.AnnotationLayer; + } +})); +Object.defineProperty(exports, "AnnotationMode", ({ + enumerable: true, + get: function get() { + return _util.AnnotationMode; + } +})); +Object.defineProperty(exports, "CMapCompressionType", ({ + enumerable: true, + get: function get() { + return _util.CMapCompressionType; + } +})); +Object.defineProperty(exports, "GlobalWorkerOptions", ({ + enumerable: true, + get: function get() { + return _worker_options.GlobalWorkerOptions; + } +})); +Object.defineProperty(exports, "InvalidPDFException", ({ + enumerable: true, + get: function get() { + return _util.InvalidPDFException; + } +})); +Object.defineProperty(exports, "LoopbackPort", ({ + enumerable: true, + get: function get() { + return _api.LoopbackPort; + } +})); +Object.defineProperty(exports, "MissingPDFException", ({ + enumerable: true, + get: function get() { + return _util.MissingPDFException; + } +})); +Object.defineProperty(exports, "OPS", ({ + enumerable: true, + get: function get() { + return _util.OPS; + } +})); +Object.defineProperty(exports, "PDFDataRangeTransport", ({ + enumerable: true, + get: function get() { + return _api.PDFDataRangeTransport; + } +})); +Object.defineProperty(exports, "PDFDateString", ({ + enumerable: true, + get: function get() { + return _display_utils.PDFDateString; + } +})); +Object.defineProperty(exports, "PDFWorker", ({ + enumerable: true, + get: function get() { + return _api.PDFWorker; + } +})); +Object.defineProperty(exports, "PasswordResponses", ({ + enumerable: true, + get: function get() { + return _util.PasswordResponses; + } +})); +Object.defineProperty(exports, "PermissionFlag", ({ + enumerable: true, + get: function get() { + return _util.PermissionFlag; + } +})); +Object.defineProperty(exports, "PixelsPerInch", ({ + enumerable: true, + get: function get() { + return _display_utils.PixelsPerInch; + } +})); +Object.defineProperty(exports, "RenderingCancelledException", ({ + enumerable: true, + get: function get() { + return _display_utils.RenderingCancelledException; + } +})); +Object.defineProperty(exports, "SVGGraphics", ({ + enumerable: true, + get: function get() { + return _svg.SVGGraphics; + } +})); +Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({ + enumerable: true, + get: function get() { + return _util.UNSUPPORTED_FEATURES; + } +})); +Object.defineProperty(exports, "UnexpectedResponseException", ({ + enumerable: true, + get: function get() { + return _util.UnexpectedResponseException; + } +})); +Object.defineProperty(exports, "Util", ({ + enumerable: true, + get: function get() { + return _util.Util; + } +})); +Object.defineProperty(exports, "VerbosityLevel", ({ + enumerable: true, + get: function get() { + return _util.VerbosityLevel; + } +})); +Object.defineProperty(exports, "XfaLayer", ({ + enumerable: true, + get: function get() { + return _xfa_layer.XfaLayer; + } +})); +Object.defineProperty(exports, "build", ({ + enumerable: true, + get: function get() { + return _api.build; + } +})); +Object.defineProperty(exports, "createPromiseCapability", ({ + enumerable: true, + get: function get() { + return _util.createPromiseCapability; + } +})); +Object.defineProperty(exports, "createValidAbsoluteUrl", ({ + enumerable: true, + get: function get() { + return _util.createValidAbsoluteUrl; + } +})); +Object.defineProperty(exports, "getDocument", ({ + enumerable: true, + get: function get() { + return _api.getDocument; + } +})); +Object.defineProperty(exports, "getFilenameFromUrl", ({ + enumerable: true, + get: function get() { + return _display_utils.getFilenameFromUrl; + } +})); +Object.defineProperty(exports, "getPdfFilenameFromUrl", ({ + enumerable: true, + get: function get() { + return _display_utils.getPdfFilenameFromUrl; + } +})); +Object.defineProperty(exports, "getXfaPageViewport", ({ + enumerable: true, + get: function get() { + return _display_utils.getXfaPageViewport; + } +})); +Object.defineProperty(exports, "isPdfFile", ({ + enumerable: true, + get: function get() { + return _display_utils.isPdfFile; + } +})); +Object.defineProperty(exports, "loadScript", ({ + enumerable: true, + get: function get() { + return _display_utils.loadScript; + } +})); +Object.defineProperty(exports, "renderTextLayer", ({ + enumerable: true, + get: function get() { + return _text_layer.renderTextLayer; + } +})); +Object.defineProperty(exports, "shadow", ({ + enumerable: true, + get: function get() { + return _util.shadow; + } +})); +Object.defineProperty(exports, "version", ({ + enumerable: true, + get: function get() { + return _api.version; + } +})); + +var _util = __w_pdfjs_require__(1); + +var _api = __w_pdfjs_require__(155); + +var _display_utils = __w_pdfjs_require__(158); + +var _annotation_layer = __w_pdfjs_require__(173); + +var _worker_options = __w_pdfjs_require__(166); + +var _is_node = __w_pdfjs_require__(3); + +var _text_layer = __w_pdfjs_require__(176); + +var _svg = __w_pdfjs_require__(177); + +var _xfa_layer = __w_pdfjs_require__(175); + +var pdfjsVersion = '2.14.305'; +var pdfjsBuild = 'eaaa8b4ad'; +{ + if (_is_node.isNodeJS) { + var _require = __w_pdfjs_require__(178), + PDFNodeStream = _require.PDFNodeStream; + + (0, _api.setPDFNetworkStreamFactory)(function (params) { + return new PDFNodeStream(params); + }); + } else { + var _require2 = __w_pdfjs_require__(181), + PDFNetworkStream = _require2.PDFNetworkStream; + + var _require3 = __w_pdfjs_require__(182), + PDFFetchStream = _require3.PDFFetchStream; + + (0, _api.setPDFNetworkStreamFactory)(function (params) { + if ((0, _display_utils.isValidFetchUrl)(params.url)) { + return new PDFFetchStream(params); + } + + return new PDFNetworkStream(params); + }); + } +} +})(); + +/******/ return __webpack_exports__; +/******/ })() +; +}); +//# sourceMappingURL=pdf.js.map \ No newline at end of file diff --git a/src/third-party/doc/2.84.0/pdf.min.js b/src/third-party/doc/2.84.0/pdf.min.js new file mode 100644 index 000000000..f005298ec --- /dev/null +++ b/src/third-party/doc/2.84.0/pdf.min.js @@ -0,0 +1,22 @@ +/** + * @licstart The following is the entire license notice for the + * JavaScript code in this page + * + * Copyright 2022 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 + */ +!function webpackUniversalModuleDefinition(t,r){"object"==typeof exports&&"object"==typeof module?module.exports=r():"function"==typeof define&&define.amd?define("pdfjs-dist/build/pdf",[],r):"object"==typeof 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