diff options
Diffstat (limited to 'js/pdfjs/build/pdf.js')
| -rw-r--r-- | js/pdfjs/build/pdf.js | 3138 |
1 files changed, 1603 insertions, 1535 deletions
diff --git a/js/pdfjs/build/pdf.js b/js/pdfjs/build/pdf.js index 617ad0a..a2ee957 100644 --- a/js/pdfjs/build/pdf.js +++ b/js/pdfjs/build/pdf.js @@ -123,34 +123,229 @@ return /******/ (function(modules) { // webpackBootstrap "use strict"; -var pdfjsVersion = '2.4.456'; -var pdfjsBuild = '228a591c'; +Object.defineProperty(exports, "__esModule", { + value: true +}); +Object.defineProperty(exports, "addLinkAttributes", { + enumerable: true, + get: function () { + return _display_utils.addLinkAttributes; + } +}); +Object.defineProperty(exports, "getFilenameFromUrl", { + enumerable: true, + get: function () { + return _display_utils.getFilenameFromUrl; + } +}); +Object.defineProperty(exports, "LinkTarget", { + enumerable: true, + get: function () { + return _display_utils.LinkTarget; + } +}); +Object.defineProperty(exports, "loadScript", { + enumerable: true, + get: function () { + return _display_utils.loadScript; + } +}); +Object.defineProperty(exports, "PDFDateString", { + enumerable: true, + get: function () { + return _display_utils.PDFDateString; + } +}); +Object.defineProperty(exports, "RenderingCancelledException", { + enumerable: true, + get: function () { + return _display_utils.RenderingCancelledException; + } +}); +Object.defineProperty(exports, "build", { + enumerable: true, + get: function () { + return _api.build; + } +}); +Object.defineProperty(exports, "getDocument", { + enumerable: true, + get: function () { + return _api.getDocument; + } +}); +Object.defineProperty(exports, "LoopbackPort", { + enumerable: true, + get: function () { + return _api.LoopbackPort; + } +}); +Object.defineProperty(exports, "PDFDataRangeTransport", { + enumerable: true, + get: function () { + return _api.PDFDataRangeTransport; + } +}); +Object.defineProperty(exports, "PDFWorker", { + enumerable: true, + get: function () { + return _api.PDFWorker; + } +}); +Object.defineProperty(exports, "version", { + enumerable: true, + get: function () { + return _api.version; + } +}); +Object.defineProperty(exports, "CMapCompressionType", { + enumerable: true, + get: function () { + return _util.CMapCompressionType; + } +}); +Object.defineProperty(exports, "createObjectURL", { + enumerable: true, + get: function () { + return _util.createObjectURL; + } +}); +Object.defineProperty(exports, "createPromiseCapability", { + enumerable: true, + get: function () { + return _util.createPromiseCapability; + } +}); +Object.defineProperty(exports, "createValidAbsoluteUrl", { + enumerable: true, + get: function () { + return _util.createValidAbsoluteUrl; + } +}); +Object.defineProperty(exports, "InvalidPDFException", { + enumerable: true, + get: function () { + return _util.InvalidPDFException; + } +}); +Object.defineProperty(exports, "MissingPDFException", { + enumerable: true, + get: function () { + return _util.MissingPDFException; + } +}); +Object.defineProperty(exports, "OPS", { + enumerable: true, + get: function () { + return _util.OPS; + } +}); +Object.defineProperty(exports, "PasswordResponses", { + enumerable: true, + get: function () { + return _util.PasswordResponses; + } +}); +Object.defineProperty(exports, "PermissionFlag", { + enumerable: true, + get: function () { + return _util.PermissionFlag; + } +}); +Object.defineProperty(exports, "removeNullCharacters", { + enumerable: true, + get: function () { + return _util.removeNullCharacters; + } +}); +Object.defineProperty(exports, "shadow", { + enumerable: true, + get: function () { + return _util.shadow; + } +}); +Object.defineProperty(exports, "UnexpectedResponseException", { + enumerable: true, + get: function () { + return _util.UnexpectedResponseException; + } +}); +Object.defineProperty(exports, "UNSUPPORTED_FEATURES", { + enumerable: true, + get: function () { + return _util.UNSUPPORTED_FEATURES; + } +}); +Object.defineProperty(exports, "Util", { + enumerable: true, + get: function () { + return _util.Util; + } +}); +Object.defineProperty(exports, "VerbosityLevel", { + enumerable: true, + get: function () { + return _util.VerbosityLevel; + } +}); +Object.defineProperty(exports, "AnnotationLayer", { + enumerable: true, + get: function () { + return _annotation_layer.AnnotationLayer; + } +}); +Object.defineProperty(exports, "apiCompatibilityParams", { + enumerable: true, + get: function () { + return _api_compatibility.apiCompatibilityParams; + } +}); +Object.defineProperty(exports, "GlobalWorkerOptions", { + enumerable: true, + get: function () { + return _worker_options.GlobalWorkerOptions; + } +}); +Object.defineProperty(exports, "renderTextLayer", { + enumerable: true, + get: function () { + return _text_layer.renderTextLayer; + } +}); +Object.defineProperty(exports, "SVGGraphics", { + enumerable: true, + get: function () { + return _svg.SVGGraphics; + } +}); -var pdfjsSharedUtil = __w_pdfjs_require__(1); +var _display_utils = __w_pdfjs_require__(1); -var pdfjsDisplayAPI = __w_pdfjs_require__(3); +var _api = __w_pdfjs_require__(5); -var pdfjsDisplayTextLayer = __w_pdfjs_require__(16); +var _util = __w_pdfjs_require__(2); -var pdfjsDisplayAnnotationLayer = __w_pdfjs_require__(17); +var _annotation_layer = __w_pdfjs_require__(16); -var pdfjsDisplayDisplayUtils = __w_pdfjs_require__(4); +var _api_compatibility = __w_pdfjs_require__(7); -var pdfjsDisplaySVG = __w_pdfjs_require__(18); +var _worker_options = __w_pdfjs_require__(10); -const pdfjsDisplayWorkerOptions = __w_pdfjs_require__(10); +var _text_layer = __w_pdfjs_require__(17); -const pdfjsDisplayAPICompatibility = __w_pdfjs_require__(6); +var _svg = __w_pdfjs_require__(18); +const pdfjsVersion = '2.5.207'; +const pdfjsBuild = '0974d6052'; { const { isNodeJS - } = __w_pdfjs_require__(7); + } = __w_pdfjs_require__(4); if (isNodeJS) { const PDFNodeStream = __w_pdfjs_require__(19).PDFNodeStream; - pdfjsDisplayAPI.setPDFNetworkStreamFactory(params => { + (0, _api.setPDFNetworkStreamFactory)(params => { return new PDFNodeStream(params); }); } else { @@ -158,12 +353,12 @@ const pdfjsDisplayAPICompatibility = __w_pdfjs_require__(6); let PDFFetchStream; - if (pdfjsDisplayDisplayUtils.isFetchSupported()) { + if ((0, _display_utils.isFetchSupported)()) { PDFFetchStream = __w_pdfjs_require__(23).PDFFetchStream; } - pdfjsDisplayAPI.setPDFNetworkStreamFactory(params => { - if (PDFFetchStream && pdfjsDisplayDisplayUtils.isValidFetchUrl(params.url)) { + (0, _api.setPDFNetworkStreamFactory)(params => { + if (PDFFetchStream && (0, _display_utils.isValidFetchUrl)(params.url)) { return new PDFFetchStream(params); } @@ -171,39 +366,6 @@ const pdfjsDisplayAPICompatibility = __w_pdfjs_require__(6); }); } } -exports.build = pdfjsDisplayAPI.build; -exports.version = pdfjsDisplayAPI.version; -exports.getDocument = pdfjsDisplayAPI.getDocument; -exports.LoopbackPort = pdfjsDisplayAPI.LoopbackPort; -exports.PDFDataRangeTransport = pdfjsDisplayAPI.PDFDataRangeTransport; -exports.PDFWorker = pdfjsDisplayAPI.PDFWorker; -exports.renderTextLayer = pdfjsDisplayTextLayer.renderTextLayer; -exports.AnnotationLayer = pdfjsDisplayAnnotationLayer.AnnotationLayer; -exports.createPromiseCapability = pdfjsSharedUtil.createPromiseCapability; -exports.PasswordResponses = pdfjsSharedUtil.PasswordResponses; -exports.InvalidPDFException = pdfjsSharedUtil.InvalidPDFException; -exports.MissingPDFException = pdfjsSharedUtil.MissingPDFException; -exports.SVGGraphics = pdfjsDisplaySVG.SVGGraphics; -exports.NativeImageDecoding = pdfjsSharedUtil.NativeImageDecoding; -exports.CMapCompressionType = pdfjsSharedUtil.CMapCompressionType; -exports.PermissionFlag = pdfjsSharedUtil.PermissionFlag; -exports.UnexpectedResponseException = pdfjsSharedUtil.UnexpectedResponseException; -exports.OPS = pdfjsSharedUtil.OPS; -exports.VerbosityLevel = pdfjsSharedUtil.VerbosityLevel; -exports.UNSUPPORTED_FEATURES = pdfjsSharedUtil.UNSUPPORTED_FEATURES; -exports.createValidAbsoluteUrl = pdfjsSharedUtil.createValidAbsoluteUrl; -exports.createObjectURL = pdfjsSharedUtil.createObjectURL; -exports.removeNullCharacters = pdfjsSharedUtil.removeNullCharacters; -exports.shadow = pdfjsSharedUtil.shadow; -exports.Util = pdfjsSharedUtil.Util; -exports.RenderingCancelledException = pdfjsDisplayDisplayUtils.RenderingCancelledException; -exports.getFilenameFromUrl = pdfjsDisplayDisplayUtils.getFilenameFromUrl; -exports.LinkTarget = pdfjsDisplayDisplayUtils.LinkTarget; -exports.addLinkAttributes = pdfjsDisplayDisplayUtils.addLinkAttributes; -exports.loadScript = pdfjsDisplayDisplayUtils.loadScript; -exports.PDFDateString = pdfjsDisplayDisplayUtils.PDFDateString; -exports.GlobalWorkerOptions = pdfjsDisplayWorkerOptions.GlobalWorkerOptions; -exports.apiCompatibilityParams = pdfjsDisplayAPICompatibility.apiCompatibilityParams; /***/ }), /* 1 */ @@ -215,6 +377,506 @@ exports.apiCompatibilityParams = pdfjsDisplayAPICompatibility.apiCompatibilityPa Object.defineProperty(exports, "__esModule", { value: true }); +exports.addLinkAttributes = addLinkAttributes; +exports.getFilenameFromUrl = getFilenameFromUrl; +exports.isFetchSupported = isFetchSupported; +exports.isValidFetchUrl = isValidFetchUrl; +exports.loadScript = loadScript; +exports.deprecated = deprecated; +exports.PDFDateString = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0; + +var _util = __w_pdfjs_require__(2); + +const DEFAULT_LINK_REL = "noopener noreferrer nofollow"; +exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; +const SVG_NS = "http://www.w3.org/2000/svg"; + +class DOMCanvasFactory { + create(width, height) { + if (width <= 0 || height <= 0) { + throw new Error("Invalid canvas size"); + } + + const canvas = document.createElement("canvas"); + const context = canvas.getContext("2d"); + canvas.width = width; + canvas.height = height; + return { + canvas, + context + }; + } + + 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; + } + + 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; + } + +} + +exports.DOMCanvasFactory = DOMCanvasFactory; + +class DOMCMapReaderFactory { + constructor({ + baseUrl = null, + isCompressed = false + }) { + this.baseUrl = baseUrl; + this.isCompressed = isCompressed; + } + + async fetch({ + name + }) { + if (!this.baseUrl) { + throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.'); + } + + if (!name) { + throw new Error("CMap name must be specified."); + } + + const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : ""); + const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE; + + if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) { + return fetch(url).then(async response => { + if (!response.ok) { + throw new Error(response.statusText); + } + + let cMapData; + + if (this.isCompressed) { + cMapData = new Uint8Array(await response.arrayBuffer()); + } else { + cMapData = (0, _util.stringToBytes)(await response.text()); + } + + return { + cMapData, + compressionType + }; + }).catch(reason => { + throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`); + }); + } + + return new Promise((resolve, reject) => { + const request = new XMLHttpRequest(); + request.open("GET", url, true); + + if (this.isCompressed) { + request.responseType = "arraybuffer"; + } + + request.onreadystatechange = () => { + if (request.readyState !== XMLHttpRequest.DONE) { + return; + } + + if (request.status === 200 || request.status === 0) { + let cMapData; + + if (this.isCompressed && request.response) { + cMapData = new Uint8Array(request.response); + } else if (!this.isCompressed && request.responseText) { + cMapData = (0, _util.stringToBytes)(request.responseText); + } + + if (cMapData) { + resolve({ + cMapData, + compressionType + }); + return; + } + } + + reject(new Error(request.statusText)); + }; + + request.send(null); + }).catch(reason => { + throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`); + }); + } + +} + +exports.DOMCMapReaderFactory = DOMCMapReaderFactory; + +class DOMSVGFactory { + create(width, height) { + (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions"); + const svg = document.createElementNS(SVG_NS, "svg:svg"); + svg.setAttribute("version", "1.1"); + svg.setAttribute("width", width + "px"); + svg.setAttribute("height", height + "px"); + svg.setAttribute("preserveAspectRatio", "none"); + svg.setAttribute("viewBox", "0 0 " + width + " " + height); + return svg; + } + + createElement(type) { + (0, _util.assert)(typeof type === "string", "Invalid SVG element type"); + return document.createElementNS(SVG_NS, type); + } + +} + +exports.DOMSVGFactory = DOMSVGFactory; + +class PageViewport { + constructor({ + viewBox, + scale, + rotation, + offsetX = 0, + offsetY = 0, + dontFlip = false + }) { + this.viewBox = viewBox; + this.scale = scale; + this.rotation = rotation; + this.offsetX = offsetX; + this.offsetY = offsetY; + const centerX = (viewBox[2] + viewBox[0]) / 2; + const centerY = (viewBox[3] + viewBox[1]) / 2; + let rotateA, rotateB, rotateC, rotateD; + rotation = rotation % 360; + rotation = rotation < 0 ? rotation + 360 : rotation; + + 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; + } + + let offsetCanvasX, offsetCanvasY; + let 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; + } + + clone({ + scale = this.scale, + rotation = this.rotation, + offsetX = this.offsetX, + offsetY = this.offsetY, + dontFlip = false + } = {}) { + return new PageViewport({ + viewBox: this.viewBox.slice(), + scale, + rotation, + offsetX, + offsetY, + dontFlip + }); + } + + convertToViewportPoint(x, y) { + return _util.Util.applyTransform([x, y], this.transform); + } + + convertToViewportRectangle(rect) { + const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform); + + const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform); + + return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]]; + } + + convertToPdfPoint(x, y) { + return _util.Util.applyInverseTransform([x, y], this.transform); + } + +} + +exports.PageViewport = PageViewport; + +class RenderingCancelledException extends _util.BaseException { + constructor(msg, type) { + super(msg); + this.type = type; + } + +} + +exports.RenderingCancelledException = RenderingCancelledException; +const LinkTarget = { + NONE: 0, + SELF: 1, + BLANK: 2, + PARENT: 3, + TOP: 4 +}; +exports.LinkTarget = LinkTarget; + +function addLinkAttributes(link, { + url, + target, + rel, + enabled = true +} = {}) { + (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.'); + const urlNullRemoved = (0, _util.removeNullCharacters)(url); + + if (enabled) { + link.href = link.title = urlNullRemoved; + } else { + link.href = ""; + link.title = `Disabled: ${urlNullRemoved}`; + + link.onclick = () => { + return false; + }; + } + + let targetStr = ""; + + switch (target) { + case LinkTarget.NONE: + break; + + case LinkTarget.SELF: + targetStr = "_self"; + break; + + case LinkTarget.BLANK: + targetStr = "_blank"; + break; + + case LinkTarget.PARENT: + targetStr = "_parent"; + break; + + case LinkTarget.TOP: + targetStr = "_top"; + break; + } + + link.target = targetStr; + link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; +} + +function getFilenameFromUrl(url) { + const anchor = url.indexOf("#"); + const query = url.indexOf("?"); + const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length); + return url.substring(url.lastIndexOf("/", end) + 1, end); +} + +class StatTimer { + constructor() { + this.started = Object.create(null); + this.times = []; + } + + time(name) { + if (name in this.started) { + (0, _util.warn)(`Timer is already running for ${name}`); + } + + this.started[name] = Date.now(); + } + + timeEnd(name) { + if (!(name in this.started)) { + (0, _util.warn)(`Timer has not been started for ${name}`); + } + + this.times.push({ + name, + start: this.started[name], + end: Date.now() + }); + delete this.started[name]; + } + + toString() { + const outBuf = []; + let longest = 0; + + for (const time of this.times) { + const name = time.name; + + if (name.length > longest) { + longest = name.length; + } + } + + for (const time of this.times) { + const duration = time.end - time.start; + outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`); + } + + return outBuf.join(""); + } + +} + +exports.StatTimer = StatTimer; + +function isFetchSupported() { + return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined"; +} + +function isValidFetchUrl(url, baseUrl) { + try { + const { + protocol + } = baseUrl ? new URL(url, baseUrl) : new URL(url); + return protocol === "http:" || protocol === "https:"; + } catch (ex) { + return false; + } +} + +function loadScript(src) { + return new Promise((resolve, reject) => { + const script = document.createElement("script"); + script.src = src; + script.onload = resolve; + + script.onerror = function () { + reject(new Error(`Cannot load script at: ${script.src}`)); + }; + + (document.head || document.documentElement).appendChild(script); + }); +} + +function deprecated(details) { + console.log("Deprecated API usage: " + details); +} + +let pdfDateStringRegex; + +class PDFDateString { + static toDateObject(input) { + if (!input || !(0, _util.isString)(input)) { + 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})?" + "'?"); + } + + const matches = pdfDateStringRegex.exec(input); + + if (!matches) { + return null; + } + + const year = parseInt(matches[1], 10); + let month = parseInt(matches[2], 10); + month = month >= 1 && month <= 12 ? month - 1 : 0; + let day = parseInt(matches[3], 10); + day = day >= 1 && day <= 31 ? day : 1; + let hour = parseInt(matches[4], 10); + hour = hour >= 0 && hour <= 23 ? hour : 0; + let minute = parseInt(matches[5], 10); + minute = minute >= 0 && minute <= 59 ? minute : 0; + let second = parseInt(matches[6], 10); + second = second >= 0 && second <= 59 ? second : 0; + const universalTimeRelation = matches[7] || "Z"; + let offsetHour = parseInt(matches[8], 10); + offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0; + let 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)); + } + +} + +exports.PDFDateString = PDFDateString; + +/***/ }), +/* 2 */ +/***/ (function(module, exports, __w_pdfjs_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); exports.arrayByteLength = arrayByteLength; exports.arraysToBytes = arraysToBytes; exports.assert = assert; @@ -240,20 +902,14 @@ exports.stringToUTF8String = stringToUTF8String; exports.utf8StringToString = utf8StringToString; exports.warn = warn; exports.unreachable = unreachable; -exports.IsEvalSupportedCached = exports.IsLittleEndianCached = exports.createObjectURL = exports.FormatError = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.NativeImageDecoding = exports.MissingPDFException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = exports.BaseException = void 0; +exports.IsEvalSupportedCached = exports.IsLittleEndianCached = exports.createObjectURL = exports.FormatError = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.MissingPDFException = exports.InvalidPDFException = exports.AbortException = exports.CMapCompressionType = exports.ImageKind = exports.FontType = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.UNSUPPORTED_FEATURES = exports.VerbosityLevel = exports.OPS = exports.IDENTITY_MATRIX = exports.FONT_IDENTITY_MATRIX = exports.BaseException = void 0; -__w_pdfjs_require__(2); +__w_pdfjs_require__(3); const IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0]; exports.IDENTITY_MATRIX = IDENTITY_MATRIX; const FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0]; exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX; -const NativeImageDecoding = { - NONE: "none", - DECODE: "decode", - DISPLAY: "display" -}; -exports.NativeImageDecoding = NativeImageDecoding; const PermissionFlag = { PRINT: 0x04, MODIFY_CONTENTS: 0x08, @@ -518,7 +1174,19 @@ const UNSUPPORTED_FEATURES = { javaScript: "javaScript", smask: "smask", shadingPattern: "shadingPattern", - font: "font" + font: "font", + errorTilingPattern: "errorTilingPattern", + errorExtGState: "errorExtGState", + errorXObject: "errorXObject", + errorFontLoadType3: "errorFontLoadType3", + errorFontState: "errorFontState", + errorFontMissing: "errorFontMissing", + errorFontTranslate: "errorFontTranslate", + errorColorSpace: "errorColorSpace", + errorOperatorList: "errorOperatorList", + errorFontToUnicode: "errorFontToUnicode", + errorFontLoadNative: "errorFontLoadNative", + errorFontGetPath: "errorFontGetPath" }; exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES; const PasswordResponses = { @@ -731,7 +1399,7 @@ function arrayByteLength(arr) { return arr.length; } - assert(arr.byteLength !== undefined); + assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument."); return arr.byteLength; } @@ -1028,16 +1696,32 @@ const createObjectURL = function createObjectURLClosure() { exports.createObjectURL = createObjectURL; /***/ }), -/* 2 */ +/* 3 */ /***/ (function(module, exports, __w_pdfjs_require__) { "use strict"; +var _is_node = __w_pdfjs_require__(4); + ; /***/ }), -/* 3 */ +/* 4 */ +/***/ (function(module, exports, __w_pdfjs_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.isNodeJS = void 0; +const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions.nw && !process.versions.electron; +exports.isNodeJS = isNodeJS; + +/***/ }), +/* 5 */ /***/ (function(module, exports, __w_pdfjs_require__) { "use strict"; @@ -1050,19 +1734,19 @@ exports.getDocument = getDocument; exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory; exports.build = exports.version = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.LoopbackPort = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); -var _display_utils = __w_pdfjs_require__(4); +var _display_utils = __w_pdfjs_require__(1); -var _font_loader = __w_pdfjs_require__(5); +var _font_loader = __w_pdfjs_require__(6); -var _api_compatibility = __w_pdfjs_require__(6); +var _api_compatibility = __w_pdfjs_require__(7); var _canvas = __w_pdfjs_require__(8); var _worker_options = __w_pdfjs_require__(10); -var _is_node = __w_pdfjs_require__(7); +var _is_node = __w_pdfjs_require__(4); var _message_handler = __w_pdfjs_require__(11); @@ -1144,12 +1828,8 @@ function getDocument(src) { params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; params.CMapReaderFactory = params.CMapReaderFactory || _display_utils.DOMCMapReaderFactory; params.ignoreErrors = params.stopAtErrors !== true; + params.fontExtraProperties = params.fontExtraProperties === true; params.pdfBug = params.pdfBug === true; - const NativeImageDecoderValues = Object.values(_util.NativeImageDecoding); - - if (params.nativeImageDecoderSupport === undefined || !NativeImageDecoderValues.includes(params.nativeImageDecoderSupport)) { - params.nativeImageDecoderSupport = _api_compatibility.apiCompatibilityParams.nativeImageDecoderSupport || _util.NativeImageDecoding.DECODE; - } if (!Number.isInteger(params.maxImageSize)) { params.maxImageSize = -1; @@ -1175,10 +1855,6 @@ function getDocument(src) { params.disableAutoFetch = false; } - if (typeof params.disableCreateObjectURL !== "boolean") { - params.disableCreateObjectURL = _api_compatibility.apiCompatibilityParams.disableCreateObjectURL || false; - } - (0, _util.setVerbosityLevel)(params.verbosity); if (!worker) { @@ -1196,11 +1872,9 @@ function getDocument(src) { throw new Error("Loading aborted"); } - return _fetchDocument(worker, params, rangeTransport, docId).then(function (workerId) { - if (task.destroyed) { - throw new Error("Loading aborted"); - } + const workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId); + const networkStreamPromise = new Promise(function (resolve) { let networkStream; if (rangeTransport) { @@ -1223,6 +1897,13 @@ function getDocument(src) { }); } + resolve(networkStream); + }); + return Promise.all([workerIdPromise, networkStreamPromise]).then(function ([workerId, networkStream]) { + if (task.destroyed) { + throw new Error("Loading aborted"); + } + const messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port); messageHandler.postMessageTransfers = worker.postMessageTransfers; const transport = new WorkerTransport(messageHandler, task, networkStream, params); @@ -1246,7 +1927,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) { return worker.messageHandler.sendWithPromise("GetDocRequest", { docId, - apiVersion: '2.4.456', + apiVersion: '2.5.207', source: { data: source.data, url: source.url, @@ -1257,12 +1938,11 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) { }, maxImageSize: source.maxImageSize, disableFontFace: source.disableFontFace, - disableCreateObjectURL: source.disableCreateObjectURL, postMessageTransfers: worker.postMessageTransfers, docBaseUrl: source.docBaseUrl, - nativeImageDecoderSupport: source.nativeImageDecoderSupport, ignoreErrors: source.ignoreErrors, - isEvalSupported: source.isEvalSupported + isEvalSupported: source.isEvalSupported, + fontExtraProperties: source.fontExtraProperties }).then(function (workerId) { if (worker.destroyed) { throw new Error("Worker was destroyed"); @@ -1305,10 +1985,6 @@ const PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() { }); } - then(onFulfilled, onRejected) { - throw new Error("Removed API method: " + "PDFDocumentLoadingTask.then, use the `promise` getter instead."); - } - } return PDFDocumentLoadingTask; @@ -1537,10 +2213,6 @@ class PDFPageProxy { offsetY = 0, dontFlip = false } = {}) { - if (arguments.length > 1 || typeof arguments[0] === "number") { - throw new Error("PDFPageProxy.getViewport is called with obsolete arguments."); - } - return new _display_utils.PageViewport({ viewBox: this.view, scale, @@ -2450,7 +3122,7 @@ class WorkerTransport { loadingTask } = this; messageHandler.on("GetReader", (data, sink) => { - (0, _util.assert)(this._networkStream); + (0, _util.assert)(this._networkStream, "GetReader - no `IPDFStream` instance available."); this._fullReader = this._networkStream.getFullReader(); this._fullReader.onProgress = evt => { @@ -2470,7 +3142,7 @@ class WorkerTransport { return; } - (0, _util.assert)((0, _util.isArrayBuffer)(value)); + (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer."); sink.enqueue(new Uint8Array(value), 1, [value]); }).catch(reason => { sink.error(reason); @@ -2509,7 +3181,7 @@ class WorkerTransport { return headersCapability.promise; }); messageHandler.on("GetRangeReader", (data, sink) => { - (0, _util.assert)(this._networkStream); + (0, _util.assert)(this._networkStream, "GetRangeReader - no `IPDFStream` instance available."); const rangeReader = this._networkStream.getRangeReader(data.begin, data.end); @@ -2528,7 +3200,7 @@ class WorkerTransport { return; } - (0, _util.assert)((0, _util.isArrayBuffer)(value)); + (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer."); sink.enqueue(new Uint8Array(value), 1, [value]); }).catch(reason => { sink.error(reason); @@ -2653,19 +3325,22 @@ class WorkerTransport { onUnsupportedFeature: this._onUnsupportedFeature.bind(this), fontRegistry }); - this.fontLoader.bind(font).then(() => { - this.commonObjs.resolve(id, font); - }, reason => { - messageHandler.sendWithPromise("FontFallback", { + this.fontLoader.bind(font).catch(reason => { + return messageHandler.sendWithPromise("FontFallback", { id - }).finally(() => { - this.commonObjs.resolve(id, font); }); + }).finally(() => { + if (!params.fontExtraProperties && font.data) { + font.data = null; + } + + this.commonObjs.resolve(id, font); }); break; case "FontPath": case "FontType3Res": + case "Image": this.commonObjs.resolve(id, exportedData); break; @@ -2686,24 +3361,6 @@ class WorkerTransport { } switch (type) { - case "JpegStream": - return new Promise((resolve, reject) => { - const img = new Image(); - - img.onload = function () { - resolve(img); - }; - - img.onerror = function () { - reject(new Error("Error during JPEG image loading")); - (0, _display_utils.releaseImageResources)(img); - }; - - img.src = imageData; - }).then(img => { - pageProxy.objs.resolve(id, img); - }); - case "Image": pageProxy.objs.resolve(id, imageData); const MAX_IMAGE_SIZE_TO_STORE = 8000000; @@ -2733,71 +3390,6 @@ class WorkerTransport { } }); messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this)); - messageHandler.on("JpegDecode", data => { - if (this.destroyed) { - return Promise.reject(new Error("Worker was destroyed")); - } - - if (typeof document === "undefined") { - return Promise.reject(new Error('"document" is not defined.')); - } - - const [imageUrl, components] = data; - - if (components !== 3 && components !== 1) { - return Promise.reject(new Error("Only 3 components or 1 component can be returned")); - } - - return new Promise(function (resolve, reject) { - const img = new Image(); - - img.onload = function () { - const { - width, - height - } = img; - const size = width * height; - const rgbaLength = size * 4; - const buf = new Uint8ClampedArray(size * components); - let tmpCanvas = document.createElement("canvas"); - tmpCanvas.width = width; - tmpCanvas.height = height; - let tmpCtx = tmpCanvas.getContext("2d"); - tmpCtx.drawImage(img, 0, 0); - const data = tmpCtx.getImageData(0, 0, width, height).data; - - if (components === 3) { - for (let i = 0, j = 0; i < rgbaLength; i += 4, j += 3) { - buf[j] = data[i]; - buf[j + 1] = data[i + 1]; - buf[j + 2] = data[i + 2]; - } - } else if (components === 1) { - for (let i = 0, j = 0; i < rgbaLength; i += 4, j++) { - buf[j] = data[i]; - } - } - - resolve({ - data: buf, - width, - height - }); - (0, _display_utils.releaseImageResources)(img); - tmpCanvas.width = 0; - tmpCanvas.height = 0; - tmpCanvas = null; - tmpCtx = null; - }; - - img.onerror = function () { - reject(new Error("JpegDecode failed to load image")); - (0, _display_utils.releaseImageResources)(img); - }; - - img.src = imageUrl; - }); - }); messageHandler.on("FetchBuiltInCMap", (data, sink) => { if (this.destroyed) { sink.error(new Error("Worker was destroyed")); @@ -2966,9 +3558,7 @@ class WorkerTransport { const params = this._params; return (0, _util.shadow)(this, "loadingParams", { disableAutoFetch: params.disableAutoFetch, - disableCreateObjectURL: params.disableCreateObjectURL, - disableFontFace: params.disableFontFace, - nativeImageDecoderSupport: params.nativeImageDecoderSupport + disableFontFace: params.disableFontFace }); } @@ -3021,16 +3611,6 @@ class PDFObjects { } clear() { - for (const objId in this._objs) { - const { - data - } = this._objs[objId]; - - if (typeof Image !== "undefined" && data instanceof Image) { - (0, _display_utils.releaseImageResources)(data); - } - } - this._objs = Object.create(null); } @@ -3050,10 +3630,6 @@ class RenderTask { this._internalRenderTask.cancel(); } - then(onFulfilled, onRejected) { - throw new Error("Removed API method: " + "RenderTask.then, use the `promise` getter instead."); - } - } const InternalRenderTask = function InternalRenderTaskClosure() { @@ -3222,522 +3798,13 @@ const InternalRenderTask = function InternalRenderTaskClosure() { return InternalRenderTask; }(); -const version = '2.4.456'; +const version = '2.5.207'; exports.version = version; -const build = '228a591c'; +const build = '0974d6052'; exports.build = build; /***/ }), -/* 4 */ -/***/ (function(module, exports, __w_pdfjs_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.addLinkAttributes = addLinkAttributes; -exports.getFilenameFromUrl = getFilenameFromUrl; -exports.isFetchSupported = isFetchSupported; -exports.isValidFetchUrl = isValidFetchUrl; -exports.loadScript = loadScript; -exports.deprecated = deprecated; -exports.releaseImageResources = releaseImageResources; -exports.PDFDateString = exports.StatTimer = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.LinkTarget = exports.RenderingCancelledException = exports.PageViewport = void 0; - -var _util = __w_pdfjs_require__(1); - -const DEFAULT_LINK_REL = "noopener noreferrer nofollow"; -exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; -const SVG_NS = "http://www.w3.org/2000/svg"; - -class DOMCanvasFactory { - create(width, height) { - if (width <= 0 || height <= 0) { - throw new Error("Invalid canvas size"); - } - - const canvas = document.createElement("canvas"); - const context = canvas.getContext("2d"); - canvas.width = width; - canvas.height = height; - return { - canvas, - context - }; - } - - 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; - } - - 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; - } - -} - -exports.DOMCanvasFactory = DOMCanvasFactory; - -class DOMCMapReaderFactory { - constructor({ - baseUrl = null, - isCompressed = false - }) { - this.baseUrl = baseUrl; - this.isCompressed = isCompressed; - } - - async fetch({ - name - }) { - if (!this.baseUrl) { - throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.'); - } - - if (!name) { - throw new Error("CMap name must be specified."); - } - - const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : ""); - const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE; - - if (isFetchSupported() && isValidFetchUrl(url, document.baseURI)) { - return fetch(url).then(async response => { - if (!response.ok) { - throw new Error(response.statusText); - } - - let cMapData; - - if (this.isCompressed) { - cMapData = new Uint8Array((await response.arrayBuffer())); - } else { - cMapData = (0, _util.stringToBytes)((await response.text())); - } - - return { - cMapData, - compressionType - }; - }).catch(reason => { - throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`); - }); - } - - return new Promise((resolve, reject) => { - const request = new XMLHttpRequest(); - request.open("GET", url, true); - - if (this.isCompressed) { - request.responseType = "arraybuffer"; - } - - request.onreadystatechange = () => { - if (request.readyState !== XMLHttpRequest.DONE) { - return; - } - - if (request.status === 200 || request.status === 0) { - let cMapData; - - if (this.isCompressed && request.response) { - cMapData = new Uint8Array(request.response); - } else if (!this.isCompressed && request.responseText) { - cMapData = (0, _util.stringToBytes)(request.responseText); - } - - if (cMapData) { - resolve({ - cMapData, - compressionType - }); - return; - } - } - - reject(new Error(request.statusText)); - }; - - request.send(null); - }).catch(reason => { - throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}` + `CMap at: ${url}`); - }); - } - -} - -exports.DOMCMapReaderFactory = DOMCMapReaderFactory; - -class DOMSVGFactory { - create(width, height) { - (0, _util.assert)(width > 0 && height > 0, "Invalid SVG dimensions"); - const svg = document.createElementNS(SVG_NS, "svg:svg"); - svg.setAttribute("version", "1.1"); - svg.setAttribute("width", width + "px"); - svg.setAttribute("height", height + "px"); - svg.setAttribute("preserveAspectRatio", "none"); - svg.setAttribute("viewBox", "0 0 " + width + " " + height); - return svg; - } - - createElement(type) { - (0, _util.assert)(typeof type === "string", "Invalid SVG element type"); - return document.createElementNS(SVG_NS, type); - } - -} - -exports.DOMSVGFactory = DOMSVGFactory; - -class PageViewport { - constructor({ - viewBox, - scale, - rotation, - offsetX = 0, - offsetY = 0, - dontFlip = false - }) { - this.viewBox = viewBox; - this.scale = scale; - this.rotation = rotation; - this.offsetX = offsetX; - this.offsetY = offsetY; - const centerX = (viewBox[2] + viewBox[0]) / 2; - const centerY = (viewBox[3] + viewBox[1]) / 2; - let rotateA, rotateB, rotateC, rotateD; - rotation = rotation % 360; - rotation = rotation < 0 ? rotation + 360 : rotation; - - 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; - - default: - rotateA = 1; - rotateB = 0; - rotateC = 0; - rotateD = -1; - break; - } - - if (dontFlip) { - rotateC = -rotateC; - rotateD = -rotateD; - } - - let offsetCanvasX, offsetCanvasY; - let 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; - } - - clone({ - scale = this.scale, - rotation = this.rotation, - offsetX = this.offsetX, - offsetY = this.offsetY, - dontFlip = false - } = {}) { - return new PageViewport({ - viewBox: this.viewBox.slice(), - scale, - rotation, - offsetX, - offsetY, - dontFlip - }); - } - - convertToViewportPoint(x, y) { - return _util.Util.applyTransform([x, y], this.transform); - } - - convertToViewportRectangle(rect) { - const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform); - - const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform); - - return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]]; - } - - convertToPdfPoint(x, y) { - return _util.Util.applyInverseTransform([x, y], this.transform); - } - -} - -exports.PageViewport = PageViewport; - -class RenderingCancelledException extends _util.BaseException { - constructor(msg, type) { - super(msg); - this.type = type; - } - -} - -exports.RenderingCancelledException = RenderingCancelledException; -const LinkTarget = { - NONE: 0, - SELF: 1, - BLANK: 2, - PARENT: 3, - TOP: 4 -}; -exports.LinkTarget = LinkTarget; - -function addLinkAttributes(link, { - url, - target, - rel, - enabled = true -} = {}) { - (0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.'); - const urlNullRemoved = (0, _util.removeNullCharacters)(url); - - if (enabled) { - link.href = link.title = urlNullRemoved; - } else { - link.href = ""; - link.title = `Disabled: ${urlNullRemoved}`; - - link.onclick = () => { - return false; - }; - } - - let targetStr = ""; - - switch (target) { - case LinkTarget.NONE: - break; - - case LinkTarget.SELF: - targetStr = "_self"; - break; - - case LinkTarget.BLANK: - targetStr = "_blank"; - break; - - case LinkTarget.PARENT: - targetStr = "_parent"; - break; - - case LinkTarget.TOP: - targetStr = "_top"; - break; - } - - link.target = targetStr; - link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL; -} - -function getFilenameFromUrl(url) { - const anchor = url.indexOf("#"); - const query = url.indexOf("?"); - const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length); - return url.substring(url.lastIndexOf("/", end) + 1, end); -} - -class StatTimer { - constructor() { - this.started = Object.create(null); - this.times = []; - } - - time(name) { - if (name in this.started) { - (0, _util.warn)(`Timer is already running for ${name}`); - } - - this.started[name] = Date.now(); - } - - timeEnd(name) { - if (!(name in this.started)) { - (0, _util.warn)(`Timer has not been started for ${name}`); - } - - this.times.push({ - name, - start: this.started[name], - end: Date.now() - }); - delete this.started[name]; - } - - toString() { - const outBuf = []; - let longest = 0; - - for (const time of this.times) { - const name = time.name; - - if (name.length > longest) { - longest = name.length; - } - } - - for (const time of this.times) { - const duration = time.end - time.start; - outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`); - } - - return outBuf.join(""); - } - -} - -exports.StatTimer = StatTimer; - -function isFetchSupported() { - return typeof fetch !== "undefined" && typeof Response !== "undefined" && "body" in Response.prototype && typeof ReadableStream !== "undefined"; -} - -function isValidFetchUrl(url, baseUrl) { - try { - const { - protocol - } = baseUrl ? new URL(url, baseUrl) : new URL(url); - return protocol === "http:" || protocol === "https:"; - } catch (ex) { - return false; - } -} - -function loadScript(src) { - return new Promise((resolve, reject) => { - const script = document.createElement("script"); - script.src = src; - script.onload = resolve; - - script.onerror = function () { - reject(new Error(`Cannot load script at: ${script.src}`)); - }; - - (document.head || document.documentElement).appendChild(script); - }); -} - -function deprecated(details) { - console.log("Deprecated API usage: " + details); -} - -function releaseImageResources(img) { - (0, _util.assert)(img instanceof Image, "Invalid `img` parameter."); - const url = img.src; - - if (typeof url === "string" && url.startsWith("blob:") && URL.revokeObjectURL) { - URL.revokeObjectURL(url); - } - - img.removeAttribute("src"); -} - -let pdfDateStringRegex; - -class PDFDateString { - static toDateObject(input) { - if (!input || !(0, _util.isString)(input)) { - 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})?" + "'?"); - } - - const matches = pdfDateStringRegex.exec(input); - - if (!matches) { - return null; - } - - const year = parseInt(matches[1], 10); - let month = parseInt(matches[2], 10); - month = month >= 1 && month <= 12 ? month - 1 : 0; - let day = parseInt(matches[3], 10); - day = day >= 1 && day <= 31 ? day : 1; - let hour = parseInt(matches[4], 10); - hour = hour >= 0 && hour <= 23 ? hour : 0; - let minute = parseInt(matches[5], 10); - minute = minute >= 0 && minute <= 59 ? minute : 0; - let second = parseInt(matches[6], 10); - second = second >= 0 && second <= 59 ? second : 0; - const universalTimeRelation = matches[7] || "Z"; - let offsetHour = parseInt(matches[8], 10); - offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0; - let 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)); - } - -} - -exports.PDFDateString = PDFDateString; - -/***/ }), -/* 5 */ +/* 6 */ /***/ (function(module, exports, __w_pdfjs_require__) { "use strict"; @@ -3748,7 +3815,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.FontLoader = exports.FontFaceObject = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); class BaseFontLoader { constructor({ @@ -3812,7 +3879,7 @@ class BaseFontLoader { await nativeFontFace.loaded; } catch (ex) { this._onUnsupportedFeature({ - featureId: _util.UNSUPPORTED_FEATURES.font + featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative }); (0, _util.warn)(`Failed to load font '${nativeFontFace.family}': '${ex}'.`); @@ -4079,7 +4146,7 @@ class FontFaceObject { if (this._onUnsupportedFeature) { this._onUnsupportedFeature({ - featureId: _util.UNSUPPORTED_FEATURES.font + featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath }); } @@ -4124,50 +4191,29 @@ class FontFaceObject { exports.FontFaceObject = FontFaceObject; /***/ }), -/* 6 */ +/* 7 */ /***/ (function(module, exports, __w_pdfjs_require__) { "use strict"; -const compatibilityParams = Object.create(null); -{ - const { - isNodeJS - } = __w_pdfjs_require__(7); - - const userAgent = typeof navigator !== "undefined" && navigator.userAgent || ""; - const isIE = /Trident/.test(userAgent); - const isIOSChrome = /CriOS/.test(userAgent); +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.apiCompatibilityParams = void 0; - (function checkOnBlobSupport() { - if (isIE || isIOSChrome) { - compatibilityParams.disableCreateObjectURL = true; - } - })(); +var _is_node = __w_pdfjs_require__(4); - (function checkFontFaceAndImage() { - if (isNodeJS) { +const compatibilityParams = Object.create(null); +{ + (function checkFontFace() { + if (_is_node.isNodeJS) { compatibilityParams.disableFontFace = true; - compatibilityParams.nativeImageDecoderSupport = "none"; } })(); } -exports.apiCompatibilityParams = Object.freeze(compatibilityParams); - -/***/ }), -/* 7 */ -/***/ (function(module, exports, __w_pdfjs_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); -exports.isNodeJS = void 0; -const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions["nw"] && !process.versions["electron"]; -exports.isNodeJS = isNodeJS; +const apiCompatibilityParams = Object.freeze(compatibilityParams); +exports.apiCompatibilityParams = apiCompatibilityParams; /***/ }), /* 8 */ @@ -4181,7 +4227,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.CanvasGraphics = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _pattern_helper = __w_pdfjs_require__(9); @@ -4485,12 +4531,12 @@ function compileType3Glyph(imgData) { c.translate(0, -height); c.beginPath(); - for (var i = 0, ii = outlines.length; i < ii; i++) { - var o = outlines[i]; + for (let k = 0, kk = outlines.length; k < kk; k++) { + var o = outlines[k]; c.moveTo(o[0], o[1]); - for (var j = 2, jj = o.length; j < jj; j += 2) { - c.lineTo(o[j], o[j + 1]); + for (let l = 2, ll = o.length; l < ll; l += 2) { + c.lineTo(o[l], o[l + 1]); } } @@ -5442,7 +5488,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() { var fontSize = current.fontSize / current.fontSizeScale; var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK; var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG); - const patternFill = current.patternFill && font.data; + const patternFill = current.patternFill && !font.missingFile; var addToPath; if (font.disableFontFace || isAddToPathSet || patternFill) { @@ -5950,33 +5996,6 @@ var CanvasGraphics = function CanvasGraphicsClosure() { endAnnotation: function CanvasGraphics_endAnnotation() { this.restore(); }, - paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) { - const domImage = this.processingType3 ? this.commonObjs.get(objId) : this.objs.get(objId); - - if (!domImage) { - (0, _util.warn)("Dependent image isn't ready yet"); - return; - } - - this.save(); - var ctx = this.ctx; - ctx.scale(1 / w, -1 / h); - ctx.drawImage(domImage, 0, 0, domImage.width, domImage.height, 0, -h, w, h); - - if (this.imageLayer) { - var currentTransform = ctx.mozCurrentTransformInverse; - var position = this.getCanvasPosition(0, 0); - this.imageLayer.appendImage({ - objId, - left: position[0], - top: position[1], - width: w / currentTransform[0], - height: h / currentTransform[3] - }); - } - - this.restore(); - }, paintImageMaskXObject: function CanvasGraphics_paintImageMaskXObject(img) { var ctx = this.ctx; var width = img.width, @@ -6060,7 +6079,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() { } }, paintImageXObject: function CanvasGraphics_paintImageXObject(objId) { - const imgData = this.processingType3 ? this.commonObjs.get(objId) : this.objs.get(objId); + const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); if (!imgData) { (0, _util.warn)("Dependent image isn't ready yet"); @@ -6070,7 +6089,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() { this.paintInlineImageXObject(imgData); }, paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) { - const imgData = this.processingType3 ? this.commonObjs.get(objId) : this.objs.get(objId); + const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId); if (!imgData) { (0, _util.warn)("Dependent image isn't ready yet"); @@ -6255,7 +6274,7 @@ Object.defineProperty(exports, "__esModule", { exports.getShadingPatternFromIR = getShadingPatternFromIR; exports.TilingPattern = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var ShadingIRs = {}; @@ -6415,7 +6434,7 @@ var createMeshCanvas = function createMeshCanvasClosure() { var j = rowSize * y + x1_ * 4; for (var x = x1_; x <= x2_; x++) { - let k = (xa - x) / (xa - xb); + k = (xa - x) / (xa - xb); if (k < 0) { k = 0; @@ -6751,7 +6770,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.MessageHandler = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); const CallbackKind = { UNKNOWN: 0, @@ -6847,22 +6866,22 @@ class MessageHandler { } if (data.callbackId) { - const sourceName = this.sourceName; - const targetName = data.sourceName; + const cbSourceName = this.sourceName; + const cbTargetName = data.sourceName; new Promise(function (resolve) { resolve(action(data.data)); }).then(function (result) { comObj.postMessage({ - sourceName, - targetName, + sourceName: cbSourceName, + targetName: cbTargetName, callback: CallbackKind.DATA, callbackId: data.callbackId, data: result }); }, function (reason) { comObj.postMessage({ - sourceName, - targetName, + sourceName: cbSourceName, + targetName: cbTargetName, callback: CallbackKind.ERROR, callbackId: data.callbackId, reason: wrapReason(reason) @@ -7252,7 +7271,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.Metadata = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _xml_parser = __w_pdfjs_require__(13); @@ -7823,11 +7842,11 @@ Object.defineProperty(exports, "__esModule", { }); exports.PDFDataTransportStream = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); class PDFDataTransportStream { constructor(params, pdfDataRangeTransport) { - (0, _util.assert)(pdfDataRangeTransport); + (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.'); this._queuedChunks = []; this._progressiveDone = params.progressiveDone || false; const initialData = params.initialData; @@ -7892,7 +7911,7 @@ class PDFDataTransportStream { return true; }); - (0, _util.assert)(found); + (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found."); } } @@ -7938,7 +7957,7 @@ class PDFDataTransportStream { } getFullReader() { - (0, _util.assert)(!this._fullRequestReader); + (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once."); const queuedChunks = this._queuedChunks; this._queuedChunks = null; return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone); @@ -8178,7 +8197,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.WebGLContext = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); class WebGLContext { constructor({ @@ -8623,694 +8642,11 @@ var WebGLUtils = function WebGLUtilsClosure() { Object.defineProperty(exports, "__esModule", { value: true }); -exports.renderTextLayer = void 0; - -var _util = __w_pdfjs_require__(1); - -var renderTextLayer = function renderTextLayerClosure() { - var MAX_TEXT_DIVS_TO_RENDER = 100000; - var NonWhitespaceRegexp = /\S/; - - function isAllWhitespace(str) { - return !NonWhitespaceRegexp.test(str); - } - - function appendText(task, geom, styles) { - var textDiv = document.createElement("span"); - var textDivProperties = { - angle: 0, - canvasWidth: 0, - isWhitespace: false, - originalTransform: null, - paddingBottom: 0, - paddingLeft: 0, - paddingRight: 0, - paddingTop: 0, - scale: 1 - }; - - task._textDivs.push(textDiv); - - if (isAllWhitespace(geom.str)) { - textDivProperties.isWhitespace = true; - - task._textDivProperties.set(textDiv, textDivProperties); - - return; - } - - 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.sqrt(tx[2] * tx[2] + tx[3] * tx[3]); - var fontAscent = fontHeight; - - if (style.ascent) { - fontAscent = style.ascent * fontAscent; - } else if (style.descent) { - fontAscent = (1 + style.descent) * fontAscent; - } - - let 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 = `${left}px`; - textDiv.style.top = `${top}px`; - textDiv.style.fontSize = `${fontHeight}px`; - textDiv.style.fontFamily = style.fontFamily; - textDiv.textContent = geom.str; - - if (task._fontInspectorEnabled) { - textDiv.dataset.fontName = geom.fontName; - } - - if (angle !== 0) { - textDivProperties.angle = angle * (180 / Math.PI); - } - - if (geom.str.length > 1) { - 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) { - 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 - }); - } - } - - 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 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); - points.forEach(function (p, i) { - var t = _util.Util.applyTransform(p, m); - - ts[i + 0] = c && (e.left - t[0]) / c; - ts[i + 4] = s && (e.top - t[1]) / s; - ts[i + 8] = c && (e.right - t[0]) / c; - ts[i + 12] = s && (e.bottom - t[1]) / s; - ts[i + 16] = s && (e.left - t[0]) / -s; - ts[i + 20] = c && (e.top - t[1]) / c; - ts[i + 24] = s && (e.right - t[0]) / -s; - ts[i + 28] = c && (e.bottom - t[1]) / c; - ts[i + 32] = c && (e.left - t[0]) / -c; - ts[i + 36] = s && (e.top - t[1]) / -s; - ts[i + 40] = c && (e.right - t[0]) / -c; - ts[i + 44] = s && (e.bottom - t[1]) / -s; - ts[i + 48] = s && (e.left - t[0]) / s; - ts[i + 52] = c && (e.top - t[1]) / -c; - ts[i + 56] = s && (e.right - t[0]) / s; - ts[i + 60] = c && (e.bottom - t[1]) / -c; - }); - - var findPositiveMin = function (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; - }; - - 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); - bounds.forEach(function (b) { - var i = b.index; - expanded[i] = { - left: b.x1New, - top: 0, - right: b.x2New, - bottom: 0 - }; - }); - 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); - bounds.forEach(function (b) { - var i = b.index; - expanded[i].top = b.x1New; - expanded[i].bottom = b.x2New; - }); - 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 - }]; - bounds.forEach(function (boundary) { - 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, affectedBoundary; - var q, - k, - maxXNew = -Infinity; - - for (q = i; q <= j; q++) { - horizonPart = horizon[q]; - affectedBoundary = horizonPart.boundary; - var xNew; - - 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 = [], - 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)); - }); - horizon.forEach(function (horizonPart) { - var affectedBoundary = horizonPart.boundary; - - if (affectedBoundary.x2New === undefined) { - affectedBoundary.x2New = Math.max(width, affectedBoundary.x2); - } - }); - } - - function TextLayerRenderTask({ - textContent, - textContentStream, - container, - viewport, - textDivs, - textContentItemsStr, - enhanceTextSelection - }) { - this._textContent = textContent; - this._textContentStream = textContentStream; - this._container = container; - this._viewport = viewport; - this._textDivs = textDivs || []; - this._textContentItemsStr = textContentItemsStr || []; - this._enhanceTextSelection = !!enhanceTextSelection; - this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.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(() => { - if (this._layoutTextCtx) { - this._layoutTextCtx.canvas.width = 0; - this._layoutTextCtx.canvas.height = 0; - this._layoutTextCtx = null; - } - }).catch(() => {}); - } - - TextLayerRenderTask.prototype = { - get promise() { - return this._capability.promise; - }, - - cancel: function TextLayer_cancel() { - this._canceled = true; - - if (this._reader) { - this._reader.cancel(new _util.AbortException("TextLayer task cancelled.")); - - this._reader = null; - } - - if (this._renderTimer !== null) { - clearTimeout(this._renderTimer); - this._renderTimer = null; - } - - this._capability.reject(new Error("TextLayer task cancelled.")); - }, - - _processItems(items, styleCache) { - for (let i = 0, len = items.length; i < len; i++) { - this._textContentItemsStr.push(items[i].str); - - appendText(this, items[i], styleCache); - } - }, - - _layoutText(textDiv) { - const textDivProperties = this._textDivProperties.get(textDiv); - - if (textDivProperties.isWhitespace) { - return; - } - - let transform = ""; - - if (textDivProperties.canvasWidth !== 0) { - const { - fontSize, - fontFamily - } = textDiv.style; - - if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) { - this._layoutTextCtx.font = `${fontSize} ${fontFamily}`; - this._layoutTextLastFontSize = fontSize; - this._layoutTextLastFontFamily = fontFamily; - } - - const { - width - } = this._layoutTextCtx.measureText(textDiv.textContent); - - if (width > 0) { - textDivProperties.scale = textDivProperties.canvasWidth / width; - transform = `scaleX(${textDivProperties.scale})`; - } - } - - if (textDivProperties.angle !== 0) { - transform = `rotate(${textDivProperties.angle}deg) ${transform}`; - } - - if (transform.length > 0) { - if (this._enhanceTextSelection) { - textDivProperties.originalTransform = transform; - } - - textDiv.style.transform = transform; - } - - this._textDivProperties.set(textDiv, textDivProperties); - - this._container.appendChild(textDiv); - }, - - _render: function TextLayer_render(timeout) { - const capability = (0, _util.createPromiseCapability)(); - let styleCache = Object.create(null); - const canvas = document.createElement("canvas"); - canvas.mozOpaque = true; - this._layoutTextCtx = canvas.getContext("2d", { - alpha: false - }); - - if (this._textContent) { - const textItems = this._textContent.items; - const textStyles = this._textContent.styles; - - this._processItems(textItems, textStyles); - - capability.resolve(); - } else if (this._textContentStream) { - const pump = () => { - this._reader.read().then(({ - value, - done - }) => { - if (done) { - capability.resolve(); - return; - } - - Object.assign(styleCache, value.styles); - - this._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(() => { - styleCache = null; - - if (!timeout) { - render(this); - } else { - this._renderTimer = setTimeout(() => { - render(this); - this._renderTimer = null; - }, timeout); - } - }, this._capability.reject); - }, - expandTextDivs: function TextLayer_expandTextDivs(expandDivs) { - if (!this._enhanceTextSelection || !this._renderingDone) { - return; - } - - if (this._bounds !== null) { - expand(this); - this._bounds = null; - } - - const transformBuf = [], - paddingBuf = []; - - for (var i = 0, ii = this._textDivs.length; i < ii; i++) { - const div = this._textDivs[i]; - - const divProps = this._textDivProperties.get(div); - - if (divProps.isWhitespace) { - continue; - } - - if (expandDivs) { - transformBuf.length = 0; - paddingBuf.length = 0; - - if (divProps.originalTransform) { - transformBuf.push(divProps.originalTransform); - } - - if (divProps.paddingTop > 0) { - paddingBuf.push(`${divProps.paddingTop}px`); - transformBuf.push(`translateY(${-divProps.paddingTop}px)`); - } else { - paddingBuf.push(0); - } - - if (divProps.paddingRight > 0) { - paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`); - } else { - paddingBuf.push(0); - } - - if (divProps.paddingBottom > 0) { - paddingBuf.push(`${divProps.paddingBottom}px`); - } else { - paddingBuf.push(0); - } - - if (divProps.paddingLeft > 0) { - paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`); - transformBuf.push(`translateX(${-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; - } - } - } - }; - - 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; - } - - return renderTextLayer; -}(); - -exports.renderTextLayer = renderTextLayer; - -/***/ }), -/* 17 */ -/***/ (function(module, exports, __w_pdfjs_require__) { - -"use strict"; - - -Object.defineProperty(exports, "__esModule", { - value: true -}); exports.AnnotationLayer = void 0; -var _display_utils = __w_pdfjs_require__(4); +var _display_utils = __w_pdfjs_require__(1); -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); class AnnotationElementFactory { static create(parameters) { @@ -9629,6 +8965,7 @@ class TextWidgetAnnotationElement extends WidgetAnnotationElement { } element.disabled = this.data.readOnly; + element.name = this.data.fieldName; if (this.data.maxLen !== null) { element.maxLength = this.data.maxLen; @@ -9698,6 +9035,7 @@ class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement { const element = document.createElement("input"); element.disabled = this.data.readOnly; element.type = "checkbox"; + element.name = this.data.fieldName; if (this.data.fieldValue && this.data.fieldValue !== "Off") { element.setAttribute("checked", true); @@ -9749,6 +9087,7 @@ class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement { this.container.className = "choiceWidgetAnnotation"; const selectElement = document.createElement("select"); selectElement.disabled = this.data.readOnly; + selectElement.name = this.data.fieldName; if (!this.data.combo) { selectElement.size = this.data.options.length; @@ -10330,6 +9669,701 @@ class AnnotationLayer { exports.AnnotationLayer = AnnotationLayer; /***/ }), +/* 17 */ +/***/ (function(module, exports, __w_pdfjs_require__) { + +"use strict"; + + +Object.defineProperty(exports, "__esModule", { + value: true +}); +exports.renderTextLayer = void 0; + +var _util = __w_pdfjs_require__(2); + +var renderTextLayer = function renderTextLayerClosure() { + var MAX_TEXT_DIVS_TO_RENDER = 100000; + var NonWhitespaceRegexp = /\S/; + + function isAllWhitespace(str) { + return !NonWhitespaceRegexp.test(str); + } + + function appendText(task, geom, styles) { + var textDiv = document.createElement("span"); + var textDivProperties = { + angle: 0, + canvasWidth: 0, + isWhitespace: false, + originalTransform: null, + paddingBottom: 0, + paddingLeft: 0, + paddingRight: 0, + paddingTop: 0, + scale: 1 + }; + + task._textDivs.push(textDiv); + + if (isAllWhitespace(geom.str)) { + textDivProperties.isWhitespace = true; + + task._textDivProperties.set(textDiv, textDivProperties); + + return; + } + + 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.sqrt(tx[2] * tx[2] + tx[3] * tx[3]); + var fontAscent = fontHeight; + + if (style.ascent) { + fontAscent = style.ascent * fontAscent; + } else if (style.descent) { + fontAscent = (1 + style.descent) * fontAscent; + } + + let 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 = `${left}px`; + textDiv.style.top = `${top}px`; + textDiv.style.fontSize = `${fontHeight}px`; + textDiv.style.fontFamily = style.fontFamily; + textDiv.textContent = geom.str; + + if (task._fontInspectorEnabled) { + textDiv.dataset.fontName = geom.fontName; + } + + if (angle !== 0) { + textDivProperties.angle = angle * (180 / Math.PI); + } + + let shouldScaleText = false; + + if (geom.str.length > 1) { + shouldScaleText = true; + } else if (geom.transform[0] !== geom.transform[3]) { + const 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) { + 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 + }); + } + } + + 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) { + let result = 0; + + for (let i = 0; i < count; i++) { + const 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); + points.forEach(function (p, j) { + var t = _util.Util.applyTransform(p, 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); + bounds.forEach(function (b) { + var i = b.index; + expanded[i] = { + left: b.x1New, + top: 0, + right: b.x2New, + bottom: 0 + }; + }); + 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); + bounds.forEach(function (b) { + var i = b.index; + expanded[i].top = b.x1New; + expanded[i].bottom = b.x2New; + }); + 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 + }]; + bounds.forEach(function (boundary) { + 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, affectedBoundary; + var q, + k, + maxXNew = -Infinity; + + for (q = i; q <= j; q++) { + horizonPart = horizon[q]; + affectedBoundary = horizonPart.boundary; + var xNew; + + 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 = [], + 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)); + }); + horizon.forEach(function (horizonPart) { + var affectedBoundary = horizonPart.boundary; + + if (affectedBoundary.x2New === undefined) { + affectedBoundary.x2New = Math.max(width, affectedBoundary.x2); + } + }); + } + + function TextLayerRenderTask({ + textContent, + textContentStream, + container, + viewport, + textDivs, + textContentItemsStr, + enhanceTextSelection + }) { + this._textContent = textContent; + this._textContentStream = textContentStream; + this._container = container; + this._viewport = viewport; + this._textDivs = textDivs || []; + this._textContentItemsStr = textContentItemsStr || []; + this._enhanceTextSelection = !!enhanceTextSelection; + this._fontInspectorEnabled = !!(globalThis.FontInspector && globalThis.FontInspector.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(() => { + if (this._layoutTextCtx) { + this._layoutTextCtx.canvas.width = 0; + this._layoutTextCtx.canvas.height = 0; + this._layoutTextCtx = null; + } + }).catch(() => {}); + } + + TextLayerRenderTask.prototype = { + get promise() { + return this._capability.promise; + }, + + cancel: function TextLayer_cancel() { + this._canceled = true; + + if (this._reader) { + this._reader.cancel(new _util.AbortException("TextLayer task cancelled.")); + + this._reader = null; + } + + if (this._renderTimer !== null) { + clearTimeout(this._renderTimer); + this._renderTimer = null; + } + + this._capability.reject(new Error("TextLayer task cancelled.")); + }, + + _processItems(items, styleCache) { + for (let i = 0, len = items.length; i < len; i++) { + this._textContentItemsStr.push(items[i].str); + + appendText(this, items[i], styleCache); + } + }, + + _layoutText(textDiv) { + const textDivProperties = this._textDivProperties.get(textDiv); + + if (textDivProperties.isWhitespace) { + return; + } + + let transform = ""; + + if (textDivProperties.canvasWidth !== 0) { + const { + fontSize, + fontFamily + } = textDiv.style; + + if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) { + this._layoutTextCtx.font = `${fontSize} ${fontFamily}`; + this._layoutTextLastFontSize = fontSize; + this._layoutTextLastFontFamily = fontFamily; + } + + const { + width + } = this._layoutTextCtx.measureText(textDiv.textContent); + + if (width > 0) { + textDivProperties.scale = textDivProperties.canvasWidth / width; + transform = `scaleX(${textDivProperties.scale})`; + } + } + + if (textDivProperties.angle !== 0) { + transform = `rotate(${textDivProperties.angle}deg) ${transform}`; + } + + if (transform.length > 0) { + if (this._enhanceTextSelection) { + textDivProperties.originalTransform = transform; + } + + textDiv.style.transform = transform; + } + + this._textDivProperties.set(textDiv, textDivProperties); + + this._container.appendChild(textDiv); + }, + + _render: function TextLayer_render(timeout) { + const capability = (0, _util.createPromiseCapability)(); + let styleCache = Object.create(null); + const canvas = document.createElement("canvas"); + canvas.mozOpaque = true; + this._layoutTextCtx = canvas.getContext("2d", { + alpha: false + }); + + if (this._textContent) { + const textItems = this._textContent.items; + const textStyles = this._textContent.styles; + + this._processItems(textItems, textStyles); + + capability.resolve(); + } else if (this._textContentStream) { + const pump = () => { + this._reader.read().then(({ + value, + done + }) => { + if (done) { + capability.resolve(); + return; + } + + Object.assign(styleCache, value.styles); + + this._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(() => { + styleCache = null; + + if (!timeout) { + render(this); + } else { + this._renderTimer = setTimeout(() => { + render(this); + this._renderTimer = null; + }, timeout); + } + }, this._capability.reject); + }, + expandTextDivs: function TextLayer_expandTextDivs(expandDivs) { + if (!this._enhanceTextSelection || !this._renderingDone) { + return; + } + + if (this._bounds !== null) { + expand(this); + this._bounds = null; + } + + const transformBuf = [], + paddingBuf = []; + + for (var i = 0, ii = this._textDivs.length; i < ii; i++) { + const div = this._textDivs[i]; + + const divProps = this._textDivProperties.get(div); + + if (divProps.isWhitespace) { + continue; + } + + if (expandDivs) { + transformBuf.length = 0; + paddingBuf.length = 0; + + if (divProps.originalTransform) { + transformBuf.push(divProps.originalTransform); + } + + if (divProps.paddingTop > 0) { + paddingBuf.push(`${divProps.paddingTop}px`); + transformBuf.push(`translateY(${-divProps.paddingTop}px)`); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingRight > 0) { + paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingBottom > 0) { + paddingBuf.push(`${divProps.paddingBottom}px`); + } else { + paddingBuf.push(0); + } + + if (divProps.paddingLeft > 0) { + paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`); + transformBuf.push(`translateX(${-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; + } + } + } + }; + + 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; + } + + return renderTextLayer; +}(); + +exports.renderTextLayer = renderTextLayer; + +/***/ }), /* 18 */ /***/ (function(module, exports, __w_pdfjs_require__) { @@ -10341,11 +10375,11 @@ Object.defineProperty(exports, "__esModule", { }); exports.SVGGraphics = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); -var _display_utils = __w_pdfjs_require__(4); +var _display_utils = __w_pdfjs_require__(1); -var _is_node = __w_pdfjs_require__(7); +var _is_node = __w_pdfjs_require__(4); let SVGGraphics = function () { throw new Error("Not implemented: SVGGraphics"); @@ -10681,7 +10715,7 @@ exports.SVGGraphics = SVGGraphics; let maskCount = 0; let shadingCount = 0; exports.SVGGraphics = SVGGraphics = class SVGGraphics { - constructor(commonObjs, objs, forceDataSchema) { + constructor(commonObjs, objs, forceDataSchema = false) { this.svgFactory = new _display_utils.DOMSVGFactory(); this.current = new SVGExtraState(); this.transformMatrix = _util.IDENTITY_MATRIX; @@ -10929,10 +10963,6 @@ exports.SVGGraphics = SVGGraphics; this.paintSolidColorImageMask(); break; - case _util.OPS.paintJpegXObject: - this.paintJpegXObject(args[0], args[1], args[2]); - break; - case _util.OPS.paintImageXObject: this.paintImageXObject(args[0]); break; @@ -11015,6 +11045,7 @@ exports.SVGGraphics = SVGGraphics; 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", `${pf(current.fontSize)}px`); @@ -11034,6 +11065,7 @@ exports.SVGGraphics = SVGGraphics; current.txtElement = this.svgFactory.createElement("svg:text"); current.txtgrp = this.svgFactory.createElement("svg:g"); current.xcoords = []; + current.ycoords = []; } moveText(x, y) { @@ -11041,6 +11073,7 @@ exports.SVGGraphics = SVGGraphics; 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", `${pf(current.fontSize)}px`); @@ -11056,11 +11089,14 @@ exports.SVGGraphics = SVGGraphics; return; } + const fontSizeScale = current.fontSizeScale; const charSpacing = current.charSpacing; const wordSpacing = current.wordSpacing; const fontDirection = current.fontDirection; const textHScale = current.textHScale * fontDirection; const vertical = font.vertical; + const spacingDir = vertical ? 1 : -1; + const defaultVMetrics = font.defaultVMetrics; const widthAdvanceScale = fontSize * current.fontMatrix[0]; let x = 0; @@ -11069,33 +11105,64 @@ exports.SVGGraphics = SVGGraphics; x += fontDirection * wordSpacing; continue; } else if ((0, _util.isNum)(glyph)) { - x += -glyph * fontSize * 0.001; + x += spacingDir * glyph * fontSize / 1000; continue; } - const width = glyph.width; - const character = glyph.fontChar; const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing; - const charWidth = width * widthAdvanceScale + spacing * fontDirection; + const character = glyph.fontChar; + let scaledX, scaledY; + let width = glyph.width; - if (!glyph.isInFont && !font.missingFile) { - x += charWidth; - continue; + if (vertical) { + let vx; + const vmetric = glyph.vmetric || defaultVMetrics; + vx = glyph.vmetric ? vmetric[1] : width * 0.5; + vx = -vx * widthAdvanceScale; + const 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 {} + + let charWidth; + + if (vertical) { + charWidth = width * widthAdvanceScale - spacing * fontDirection; + } else { + charWidth = width * widthAdvanceScale + spacing * fontDirection; } - current.xcoords.push(current.x + x); - current.tspan.textContent += character; x += charWidth; } + 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 * textHScale; + current.y -= x; } else { current.x += x * textHScale; } - current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" ")); - current.tspan.setAttributeNS(null, "y", pf(-current.y)); current.tspan.setAttributeNS(null, "font-family", current.fontFamily); current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`); @@ -11150,6 +11217,10 @@ exports.SVGGraphics = SVGGraphics; } 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"); @@ -11166,7 +11237,7 @@ exports.SVGGraphics = SVGGraphics; let size = details[1]; current.font = fontObj; - if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) { + if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) { this.addFontStyle(fontObj); this.embeddedFonts[fontObj.loadedName] = fontObj; } @@ -11196,6 +11267,7 @@ exports.SVGGraphics = SVGGraphics; current.tspan = this.svgFactory.createElement("svg:tspan"); current.tspan.setAttributeNS(null, "y", pf(-current.y)); current.xcoords = []; + current.ycoords = []; } endText() { @@ -11242,6 +11314,7 @@ exports.SVGGraphics = SVGGraphics; this.current.fillColor = _util.Util.makeCssRgb(r, g, b); this.current.tspan = this.svgFactory.createElement("svg:tspan"); this.current.xcoords = []; + this.current.ycoords = []; } setStrokeColorN(args) { @@ -11277,6 +11350,10 @@ exports.SVGGraphics = SVGGraphics; 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); } @@ -11691,19 +11768,6 @@ exports.SVGGraphics = SVGGraphics; this._ensureTransformGroup().appendChild(rect); } - paintJpegXObject(objId, w, h) { - const imgObj = this.objs.get(objId); - const imgEl = this.svgFactory.createElement("svg:image"); - imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgObj.src); - imgEl.setAttributeNS(null, "width", pf(w)); - imgEl.setAttributeNS(null, "height", pf(h)); - imgEl.setAttributeNS(null, "x", "0"); - imgEl.setAttributeNS(null, "y", pf(-h)); - imgEl.setAttributeNS(null, "transform", `scale(${pf(1 / w)} ${pf(-1 / h)})`); - - this._ensureTransformGroup().appendChild(imgEl); - } - paintImageXObject(objId) { const imgData = this.objs.get(objId); @@ -11837,10 +11901,12 @@ Object.defineProperty(exports, "__esModule", { }); exports.PDFNodeStream = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _network_utils = __w_pdfjs_require__(20); +; + const fs = require("fs"); const http = require("http"); @@ -11885,7 +11951,7 @@ class PDFNodeStream { } getFullReader() { - (0, _util.assert)(!this._fullRequestReader); + (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once."); this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this); return this._fullRequestReader; } @@ -12132,13 +12198,13 @@ class BaseRangeReader { } -function createRequestOptions(url, headers) { +function createRequestOptions(parsedUrl, headers) { return { - protocol: url.protocol, - auth: url.auth, - host: url.hostname, - port: url.port, - path: url.path, + protocol: parsedUrl.protocol, + auth: parsedUrl.auth, + host: parsedUrl.hostname, + port: parsedUrl.port, + path: parsedUrl.path, method: "GET", headers }; @@ -12214,7 +12280,7 @@ class PDFNodeStreamRangeReader extends BaseRangeReader { this._httpHeaders[property] = value; } - this._httpHeaders["Range"] = `bytes=${start}-${end - 1}`; + this._httpHeaders.Range = `bytes=${start}-${end - 1}`; const handleResponse = response => { if (response.statusCode === 404) { @@ -12307,7 +12373,7 @@ exports.extractFilenameFromHeader = extractFilenameFromHeader; exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities; exports.validateResponseStatus = validateResponseStatus; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _content_disposition = __w_pdfjs_require__(21); @@ -12469,12 +12535,12 @@ function getFilenameFromContentDispositionHeader(contentDisposition) { return value; } - function rfc2231getparam(contentDisposition) { + function rfc2231getparam(contentDispositionStr) { const matches = []; let match; const iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig"); - while ((match = iter.exec(contentDisposition)) !== null) { + while ((match = iter.exec(contentDispositionStr)) !== null) { let [, n, quot, part] = match; n = parseInt(n, 10); @@ -12552,10 +12618,10 @@ function getFilenameFromContentDispositionHeader(contentDisposition) { return value; } - return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (_, charset, encoding, text) { + 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 (_, hex) { + text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) { return String.fromCharCode(parseInt(hex, 16)); }); return textdecode(charset, text); @@ -12584,7 +12650,7 @@ Object.defineProperty(exports, "__esModule", { }); exports.PDFNetworkStream = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _network_utils = __w_pdfjs_require__(20); @@ -12805,7 +12871,7 @@ class PDFNetworkStream { } getFullReader() { - (0, _util.assert)(!this._fullRequestReader); + (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once."); this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source); return this._fullRequestReader; } @@ -13141,10 +13207,12 @@ Object.defineProperty(exports, "__esModule", { }); exports.PDFFetchStream = void 0; -var _util = __w_pdfjs_require__(1); +var _util = __w_pdfjs_require__(2); var _network_utils = __w_pdfjs_require__(20); +; + function createFetchOptions(headers, withCredentials, abortController) { return { method: "GET", @@ -13186,7 +13254,7 @@ class PDFFetchStream { } getFullReader() { - (0, _util.assert)(!this._fullRequestReader); + (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once."); this._fullRequestReader = new PDFFetchStreamReader(this); return this._fullRequestReader; } |