Edit File by line

IsCollectionPresent: !!this.catalog.collection,

[59500] Fix | Delete

IsSignaturesPresent: this.formInfo.hasSignatures

[59501] Fix | Delete

};

[59502] Fix | Delete

let infoDict;

[59503] Fix | Delete

try {

[59504] Fix | Delete

infoDict = this.xref.trailer.get("Info");

[59505] Fix | Delete

} catch (err) {

[59506] Fix | Delete

if (err instanceof MissingDataException) {

[59507] Fix | Delete

throw err;

[59508] Fix | Delete

}

[59509] Fix | Delete

info("The document information dictionary is invalid.");

[59510] Fix | Delete

}

[59511] Fix | Delete

if (!(infoDict instanceof Dict)) {

[59512] Fix | Delete

return shadow(this, "documentInfo", docInfo);

[59513] Fix | Delete

}

[59514] Fix | Delete

for (const key of infoDict.getKeys()) {

[59515] Fix | Delete

const value = infoDict.get(key);

[59516] Fix | Delete

switch (key) {

[59517] Fix | Delete

case "Title":

[59518] Fix | Delete

case "Author":

[59519] Fix | Delete

case "Subject":

[59520] Fix | Delete

case "Keywords":

[59521] Fix | Delete

case "Creator":

[59522] Fix | Delete

case "Producer":

[59523] Fix | Delete

case "CreationDate":

[59524] Fix | Delete

case "ModDate":

[59525] Fix | Delete

if (typeof value === "string") {

[59526] Fix | Delete

docInfo[key] = stringToPDFString(value);

[59527] Fix | Delete

continue;

[59528] Fix | Delete

}

[59529] Fix | Delete

break;

[59530] Fix | Delete

case "Trapped":

[59531] Fix | Delete

if (value instanceof Name) {

[59532] Fix | Delete

docInfo[key] = value;

[59533] Fix | Delete

continue;

[59534] Fix | Delete

}

[59535] Fix | Delete

break;

[59536] Fix | Delete

default:

[59537] Fix | Delete

let customValue;

[59538] Fix | Delete

switch (typeof value) {

[59539] Fix | Delete

case "string":

[59540] Fix | Delete

customValue = stringToPDFString(value);

[59541] Fix | Delete

break;

[59542] Fix | Delete

case "number":

[59543] Fix | Delete

case "boolean":

[59544] Fix | Delete

customValue = value;

[59545] Fix | Delete

break;

[59546] Fix | Delete

default:

[59547] Fix | Delete

if (value instanceof Name) {

[59548] Fix | Delete

customValue = value;

[59549] Fix | Delete

}

[59550] Fix | Delete

break;

[59551] Fix | Delete

}

[59552] Fix | Delete

if (customValue === undefined) {

[59553] Fix | Delete

warn(`Bad value, for custom key "${key}", in Info: ${value}.`);

[59554] Fix | Delete

continue;

[59555] Fix | Delete

}

[59556] Fix | Delete

if (!docInfo.Custom) {

[59557] Fix | Delete

docInfo.Custom = Object.create(null);

[59558] Fix | Delete

}

[59559] Fix | Delete

docInfo.Custom[key] = customValue;

[59560] Fix | Delete

continue;

[59561] Fix | Delete

}

[59562] Fix | Delete

warn(`Bad value, for key "${key}", in Info: ${value}.`);

[59563] Fix | Delete

}

[59564] Fix | Delete

return shadow(this, "documentInfo", docInfo);

[59565] Fix | Delete

}

[59566] Fix | Delete

get fingerprints() {

[59567] Fix | Delete

function validate(data) {

[59568] Fix | Delete

return typeof data === "string" && data.length > 0 && data !== EMPTY_FINGERPRINT;

[59569] Fix | Delete

}

[59570] Fix | Delete

function hexString(hash) {

[59571] Fix | Delete

const buf = [];

[59572] Fix | Delete

for (const num of hash) {

[59573] Fix | Delete

const hex = num.toString(16);

[59574] Fix | Delete

buf.push(hex.padStart(2, "0"));

[59575] Fix | Delete

}

[59576] Fix | Delete

return buf.join("");

[59577] Fix | Delete

}

[59578] Fix | Delete

const idArray = this.xref.trailer.get("ID");

[59579] Fix | Delete

let hashOriginal, hashModified;

[59580] Fix | Delete

if (Array.isArray(idArray) && validate(idArray[0])) {

[59581] Fix | Delete

hashOriginal = stringToBytes(idArray[0]);

[59582] Fix | Delete

if (idArray[1] !== idArray[0] && validate(idArray[1])) {

[59583] Fix | Delete

hashModified = stringToBytes(idArray[1]);

[59584] Fix | Delete

}

[59585] Fix | Delete

} else {

[59586] Fix | Delete

hashOriginal = calculateMD5(this.stream.getByteRange(0, FINGERPRINT_FIRST_BYTES), 0, FINGERPRINT_FIRST_BYTES);

[59587] Fix | Delete

}

[59588] Fix | Delete

return shadow(this, "fingerprints", [hexString(hashOriginal), hashModified ? hexString(hashModified) : null]);

[59589] Fix | Delete

}

[59590] Fix | Delete

async _getLinearizationPage(pageIndex) {

[59591] Fix | Delete

const {

[59592] Fix | Delete

catalog,

[59593] Fix | Delete

linearization,

[59594] Fix | Delete

xref

[59595] Fix | Delete

} = this;

[59596] Fix | Delete

const ref = Ref.get(linearization.objectNumberFirst, 0);

[59597] Fix | Delete

try {

[59598] Fix | Delete

const obj = await xref.fetchAsync(ref);

[59599] Fix | Delete

if (obj instanceof Dict) {

[59600] Fix | Delete

let type = obj.getRaw("Type");

[59601] Fix | Delete

if (type instanceof Ref) {

[59602] Fix | Delete

type = await xref.fetchAsync(type);

[59603] Fix | Delete

}

[59604] Fix | Delete

if (isName(type, "Page") || !obj.has("Type") && !obj.has("Kids") && obj.has("Contents")) {

[59605] Fix | Delete

if (!catalog.pageKidsCountCache.has(ref)) {

[59606] Fix | Delete

catalog.pageKidsCountCache.put(ref, 1);

[59607] Fix | Delete

}

[59608] Fix | Delete

if (!catalog.pageIndexCache.has(ref)) {

[59609] Fix | Delete

catalog.pageIndexCache.put(ref, 0);

[59610] Fix | Delete

}

[59611] Fix | Delete

return [obj, ref];

[59612] Fix | Delete

}

[59613] Fix | Delete

}

[59614] Fix | Delete

throw new FormatError("The Linearization dictionary doesn't point to a valid Page dictionary.");

[59615] Fix | Delete

} catch (reason) {

[59616] Fix | Delete

warn(`_getLinearizationPage: "${reason.message}".`);

[59617] Fix | Delete

return catalog.getPageDict(pageIndex);

[59618] Fix | Delete

}

[59619] Fix | Delete

}

[59620] Fix | Delete

getPage(pageIndex) {

[59621] Fix | Delete

const cachedPromise = this._pagePromises.get(pageIndex);

[59622] Fix | Delete

if (cachedPromise) {

[59623] Fix | Delete

return cachedPromise;

[59624] Fix | Delete

}

[59625] Fix | Delete

const {

[59626] Fix | Delete

catalog,

[59627] Fix | Delete

linearization,

[59628] Fix | Delete

xfaFactory

[59629] Fix | Delete

} = this;

[59630] Fix | Delete

let promise;

[59631] Fix | Delete

if (xfaFactory) {

[59632] Fix | Delete

promise = Promise.resolve([Dict.empty, null]);

[59633] Fix | Delete

} else if (linearization?.pageFirst === pageIndex) {

[59634] Fix | Delete

promise = this._getLinearizationPage(pageIndex);

[59635] Fix | Delete

} else {

[59636] Fix | Delete

promise = catalog.getPageDict(pageIndex);

[59637] Fix | Delete

}

[59638] Fix | Delete

promise = promise.then(([pageDict, ref]) => {

[59639] Fix | Delete

return new Page({

[59640] Fix | Delete

pdfManager: this.pdfManager,

[59641] Fix | Delete

xref: this.xref,

[59642] Fix | Delete

pageIndex,

[59643] Fix | Delete

pageDict,

[59644] Fix | Delete

ref,

[59645] Fix | Delete

globalIdFactory: this._globalIdFactory,

[59646] Fix | Delete

fontCache: catalog.fontCache,

[59647] Fix | Delete

builtInCMapCache: catalog.builtInCMapCache,

[59648] Fix | Delete

standardFontDataCache: catalog.standardFontDataCache,

[59649] Fix | Delete

globalImageCache: catalog.globalImageCache,

[59650] Fix | Delete

systemFontCache: catalog.systemFontCache,

[59651] Fix | Delete

nonBlendModesSet: catalog.nonBlendModesSet,

[59652] Fix | Delete

xfaFactory

[59653] Fix | Delete

});

[59654] Fix | Delete

});

[59655] Fix | Delete

this._pagePromises.set(pageIndex, promise);

[59656] Fix | Delete

return promise;

[59657] Fix | Delete

}

[59658] Fix | Delete

async checkFirstPage(recoveryMode = false) {

[59659] Fix | Delete

if (recoveryMode) {

[59660] Fix | Delete

return;

[59661] Fix | Delete

}

[59662] Fix | Delete

try {

[59663] Fix | Delete

await this.getPage(0);

[59664] Fix | Delete

} catch (reason) {

[59665] Fix | Delete

if (reason instanceof XRefEntryException) {

[59666] Fix | Delete

this._pagePromises.delete(0);

[59667] Fix | Delete

await this.cleanup();

[59668] Fix | Delete

throw new XRefParseException();

[59669] Fix | Delete

}

[59670] Fix | Delete

}

[59671] Fix | Delete

}

[59672] Fix | Delete

async checkLastPage(recoveryMode = false) {

[59673] Fix | Delete

const {

[59674] Fix | Delete

catalog,

[59675] Fix | Delete

pdfManager

[59676] Fix | Delete

} = this;

[59677] Fix | Delete

catalog.setActualNumPages();

[59678] Fix | Delete

let numPages;

[59679] Fix | Delete

try {

[59680] Fix | Delete

await Promise.all([pdfManager.ensureDoc("xfaFactory"), pdfManager.ensureDoc("linearization"), pdfManager.ensureCatalog("numPages")]);

[59681] Fix | Delete

if (this.xfaFactory) {

[59682] Fix | Delete

return;

[59683] Fix | Delete

} else if (this.linearization) {

[59684] Fix | Delete

numPages = this.linearization.numPages;

[59685] Fix | Delete

} else {

[59686] Fix | Delete

numPages = catalog.numPages;

[59687] Fix | Delete

}

[59688] Fix | Delete

if (!Number.isInteger(numPages)) {

[59689] Fix | Delete

throw new FormatError("Page count is not an integer.");

[59690] Fix | Delete

} else if (numPages <= 1) {

[59691] Fix | Delete

return;

[59692] Fix | Delete

}

[59693] Fix | Delete

await this.getPage(numPages - 1);

[59694] Fix | Delete

} catch (reason) {

[59695] Fix | Delete

this._pagePromises.delete(numPages - 1);

[59696] Fix | Delete

await this.cleanup();

[59697] Fix | Delete

if (reason instanceof XRefEntryException && !recoveryMode) {

[59698] Fix | Delete

throw new XRefParseException();

[59699] Fix | Delete

}

[59700] Fix | Delete

warn(`checkLastPage - invalid /Pages tree /Count: ${numPages}.`);

[59701] Fix | Delete

let pagesTree;

[59702] Fix | Delete

try {

[59703] Fix | Delete

pagesTree = await catalog.getAllPageDicts(recoveryMode);

[59704] Fix | Delete

} catch (reasonAll) {

[59705] Fix | Delete

if (reasonAll instanceof XRefEntryException && !recoveryMode) {

[59706] Fix | Delete

throw new XRefParseException();

[59707] Fix | Delete

}

[59708] Fix | Delete

catalog.setActualNumPages(1);

[59709] Fix | Delete

return;

[59710] Fix | Delete

}

[59711] Fix | Delete

for (const [pageIndex, [pageDict, ref]] of pagesTree) {

[59712] Fix | Delete

let promise;

[59713] Fix | Delete

if (pageDict instanceof Error) {

[59714] Fix | Delete

promise = Promise.reject(pageDict);

[59715] Fix | Delete

promise.catch(() => {});

[59716] Fix | Delete

} else {

[59717] Fix | Delete

promise = Promise.resolve(new Page({

[59718] Fix | Delete

pdfManager,

[59719] Fix | Delete

xref: this.xref,

[59720] Fix | Delete

pageIndex,

[59721] Fix | Delete

pageDict,

[59722] Fix | Delete

ref,

[59723] Fix | Delete

globalIdFactory: this._globalIdFactory,

[59724] Fix | Delete

fontCache: catalog.fontCache,

[59725] Fix | Delete

builtInCMapCache: catalog.builtInCMapCache,

[59726] Fix | Delete

standardFontDataCache: catalog.standardFontDataCache,

[59727] Fix | Delete

globalImageCache: catalog.globalImageCache,

[59728] Fix | Delete

systemFontCache: catalog.systemFontCache,

[59729] Fix | Delete

nonBlendModesSet: catalog.nonBlendModesSet,

[59730] Fix | Delete

xfaFactory: null

[59731] Fix | Delete

}));

[59732] Fix | Delete

}

[59733] Fix | Delete

this._pagePromises.set(pageIndex, promise);

[59734] Fix | Delete

}

[59735] Fix | Delete

catalog.setActualNumPages(pagesTree.size);

[59736] Fix | Delete

}

[59737] Fix | Delete

}

[59738] Fix | Delete

fontFallback(id, handler) {

[59739] Fix | Delete

return this.catalog.fontFallback(id, handler);

[59740] Fix | Delete

}

[59741] Fix | Delete

async cleanup(manuallyTriggered = false) {

[59742] Fix | Delete

return this.catalog ? this.catalog.cleanup(manuallyTriggered) : clearGlobalCaches();

[59743] Fix | Delete

}

[59744] Fix | Delete

async #collectFieldObjects(name, fieldRef, promises, annotationGlobals, visitedRefs) {

[59745] Fix | Delete

const {

[59746] Fix | Delete

xref

[59747] Fix | Delete

} = this;

[59748] Fix | Delete

if (!(fieldRef instanceof Ref) || visitedRefs.has(fieldRef)) {

[59749] Fix | Delete

return;

[59750] Fix | Delete

}

[59751] Fix | Delete

visitedRefs.put(fieldRef);

[59752] Fix | Delete

const field = await xref.fetchAsync(fieldRef);

[59753] Fix | Delete

if (!(field instanceof Dict)) {

[59754] Fix | Delete

return;

[59755] Fix | Delete

}

[59756] Fix | Delete

if (field.has("T")) {

[59757] Fix | Delete

const partName = stringToPDFString(await field.getAsync("T"));

[59758] Fix | Delete

name = name === "" ? partName : `${name}.${partName}`;

[59759] Fix | Delete

} else {

[59760] Fix | Delete

let obj = field;

[59761] Fix | Delete

while (true) {

[59762] Fix | Delete

obj = obj.getRaw("Parent");

[59763] Fix | Delete

if (obj instanceof Ref) {

[59764] Fix | Delete

if (visitedRefs.has(obj)) {

[59765] Fix | Delete

break;

[59766] Fix | Delete

}

[59767] Fix | Delete

obj = await xref.fetchAsync(obj);

[59768] Fix | Delete

}

[59769] Fix | Delete

if (!(obj instanceof Dict)) {

[59770] Fix | Delete

break;

[59771] Fix | Delete

}

[59772] Fix | Delete

if (obj.has("T")) {

[59773] Fix | Delete

const partName = stringToPDFString(await obj.getAsync("T"));

[59774] Fix | Delete

name = name === "" ? partName : `${name}.${partName}`;

[59775] Fix | Delete

break;

[59776] Fix | Delete

}

[59777] Fix | Delete

}

[59778] Fix | Delete

}

[59779] Fix | Delete

if (!promises.has(name)) {

[59780] Fix | Delete

promises.set(name, []);

[59781] Fix | Delete

}

[59782] Fix | Delete

promises.get(name).push(AnnotationFactory.create(xref, fieldRef, annotationGlobals, null, true, null).then(annotation => annotation?.getFieldObject()).catch(function (reason) {

[59783] Fix | Delete

warn(`#collectFieldObjects: "${reason}".`);

[59784] Fix | Delete

return null;

[59785] Fix | Delete

}));

[59786] Fix | Delete

if (!field.has("Kids")) {

[59787] Fix | Delete

return;

[59788] Fix | Delete

}

[59789] Fix | Delete

const kids = await field.getAsync("Kids");

[59790] Fix | Delete

if (Array.isArray(kids)) {

[59791] Fix | Delete

for (const kid of kids) {

[59792] Fix | Delete

await this.#collectFieldObjects(name, kid, promises, annotationGlobals, visitedRefs);

[59793] Fix | Delete

}

[59794] Fix | Delete

}

[59795] Fix | Delete

}

[59796] Fix | Delete

get fieldObjects() {

[59797] Fix | Delete

if (!this.formInfo.hasFields) {

[59798] Fix | Delete

return shadow(this, "fieldObjects", Promise.resolve(null));

[59799] Fix | Delete

}

[59800] Fix | Delete

const promise = Promise.all([this.pdfManager.ensureDoc("annotationGlobals"), this.pdfManager.ensureCatalog("acroForm")]).then(async ([annotationGlobals, acroForm]) => {

[59801] Fix | Delete

if (!annotationGlobals) {

[59802] Fix | Delete

return null;

[59803] Fix | Delete

}

[59804] Fix | Delete

const visitedRefs = new RefSet();

[59805] Fix | Delete

const allFields = Object.create(null);

[59806] Fix | Delete

const fieldPromises = new Map();

[59807] Fix | Delete

for (const fieldRef of await acroForm.getAsync("Fields")) {

[59808] Fix | Delete

await this.#collectFieldObjects("", fieldRef, fieldPromises, annotationGlobals, visitedRefs);

[59809] Fix | Delete

}

[59810] Fix | Delete

const allPromises = [];

[59811] Fix | Delete

for (const [name, promises] of fieldPromises) {

[59812] Fix | Delete

allPromises.push(Promise.all(promises).then(fields => {

[59813] Fix | Delete

fields = fields.filter(field => !!field);

[59814] Fix | Delete

if (fields.length > 0) {

[59815] Fix | Delete

allFields[name] = fields;

[59816] Fix | Delete

}

[59817] Fix | Delete

}));

[59818] Fix | Delete

}

[59819] Fix | Delete

await Promise.all(allPromises);

[59820] Fix | Delete

return allFields;

[59821] Fix | Delete

});

[59822] Fix | Delete

return shadow(this, "fieldObjects", promise);

[59823] Fix | Delete

}

[59824] Fix | Delete

get hasJSActions() {

[59825] Fix | Delete

const promise = this.pdfManager.ensureDoc("_parseHasJSActions");

[59826] Fix | Delete

return shadow(this, "hasJSActions", promise);

[59827] Fix | Delete

}

[59828] Fix | Delete

async _parseHasJSActions() {

[59829] Fix | Delete

const [catalogJsActions, fieldObjects] = await Promise.all([this.pdfManager.ensureCatalog("jsActions"), this.pdfManager.ensureDoc("fieldObjects")]);

[59830] Fix | Delete

if (catalogJsActions) {

[59831] Fix | Delete

return true;

[59832] Fix | Delete

}

[59833] Fix | Delete

if (fieldObjects) {

[59834] Fix | Delete

return Object.values(fieldObjects).some(fieldObject => fieldObject.some(object => object.actions !== null));

[59835] Fix | Delete

}

[59836] Fix | Delete

return false;

[59837] Fix | Delete

}

[59838] Fix | Delete

get calculationOrderIds() {

[59839] Fix | Delete

const acroForm = this.catalog.acroForm;

[59840] Fix | Delete

if (!acroForm?.has("CO")) {

[59841] Fix | Delete

return shadow(this, "calculationOrderIds", null);

[59842] Fix | Delete

}

[59843] Fix | Delete

const calculationOrder = acroForm.get("CO");

[59844] Fix | Delete

if (!Array.isArray(calculationOrder) || calculationOrder.length === 0) {

[59845] Fix | Delete

return shadow(this, "calculationOrderIds", null);

[59846] Fix | Delete

}

[59847] Fix | Delete

const ids = [];

[59848] Fix | Delete

for (const id of calculationOrder) {

[59849] Fix | Delete

if (id instanceof Ref) {

[59850] Fix | Delete

ids.push(id.toString());

[59851] Fix | Delete

}

[59852] Fix | Delete

}

[59853] Fix | Delete

if (ids.length === 0) {

[59854] Fix | Delete

return shadow(this, "calculationOrderIds", null);

[59855] Fix | Delete

}

[59856] Fix | Delete

return shadow(this, "calculationOrderIds", ids);

[59857] Fix | Delete

}

[59858] Fix | Delete

get annotationGlobals() {

[59859] Fix | Delete

return shadow(this, "annotationGlobals", AnnotationFactory.createGlobals(this.pdfManager));

[59860] Fix | Delete

}

[59861] Fix | Delete

}

[59862] Fix | Delete

[59863] Fix | Delete

;// CONCATENATED MODULE: ./src/core/pdf_manager.js

[59864] Fix | Delete

[59865] Fix | Delete

[59866] Fix | Delete

[59867] Fix | Delete

[59868] Fix | Delete

[59869] Fix | Delete

function parseDocBaseUrl(url) {

[59870] Fix | Delete

if (url) {

[59871] Fix | Delete

const absoluteUrl = createValidAbsoluteUrl(url);

[59872] Fix | Delete

if (absoluteUrl) {

[59873] Fix | Delete

return absoluteUrl.href;

[59874] Fix | Delete

}

[59875] Fix | Delete

warn(`Invalid absolute docBaseUrl: "${url}".`);

[59876] Fix | Delete

}

[59877] Fix | Delete

return null;

[59878] Fix | Delete

}

[59879] Fix | Delete

class BasePdfManager {

[59880] Fix | Delete

constructor(args) {

[59881] Fix | Delete

if (this.constructor === BasePdfManager) {

[59882] Fix | Delete

unreachable("Cannot initialize BasePdfManager.");

[59883] Fix | Delete

}

[59884] Fix | Delete

this._docBaseUrl = parseDocBaseUrl(args.docBaseUrl);

[59885] Fix | Delete

this._docId = args.docId;

[59886] Fix | Delete

this._password = args.password;

[59887] Fix | Delete

this.enableXfa = args.enableXfa;

[59888] Fix | Delete

args.evaluatorOptions.isOffscreenCanvasSupported &&= FeatureTest.isOffscreenCanvasSupported;

[59889] Fix | Delete

this.evaluatorOptions = Object.freeze(args.evaluatorOptions);

[59890] Fix | Delete

}

[59891] Fix | Delete

get docId() {

[59892] Fix | Delete

return this._docId;

[59893] Fix | Delete

}

[59894] Fix | Delete

get password() {

[59895] Fix | Delete

return this._password;

[59896] Fix | Delete

}

[59897] Fix | Delete

get docBaseUrl() {

[59898] Fix | Delete

return this._docBaseUrl;

[59899] Fix | Delete

}

[59900] Fix | Delete

get catalog() {

[59901] Fix | Delete

return this.pdfDocument.catalog;

[59902] Fix | Delete

}

[59903] Fix | Delete

ensureDoc(prop, args) {

[59904] Fix | Delete

return this.ensure(this.pdfDocument, prop, args);

[59905] Fix | Delete

}

[59906] Fix | Delete

ensureXRef(prop, args) {

[59907] Fix | Delete

return this.ensure(this.pdfDocument.xref, prop, args);

[59908] Fix | Delete

}

[59909] Fix | Delete

ensureCatalog(prop, args) {

[59910] Fix | Delete

return this.ensure(this.pdfDocument.catalog, prop, args);

[59911] Fix | Delete

}

[59912] Fix | Delete

getPage(pageIndex) {

[59913] Fix | Delete

return this.pdfDocument.getPage(pageIndex);

[59914] Fix | Delete

}

[59915] Fix | Delete

fontFallback(id, handler) {

[59916] Fix | Delete

return this.pdfDocument.fontFallback(id, handler);

[59917] Fix | Delete

}

[59918] Fix | Delete

loadXfaFonts(handler, task) {

[59919] Fix | Delete

return this.pdfDocument.loadXfaFonts(handler, task);

[59920] Fix | Delete

}

[59921] Fix | Delete

loadXfaImages() {

[59922] Fix | Delete

return this.pdfDocument.loadXfaImages();

[59923] Fix | Delete

}

[59924] Fix | Delete

serializeXfaData(annotationStorage) {

[59925] Fix | Delete

return this.pdfDocument.serializeXfaData(annotationStorage);

[59926] Fix | Delete

}

[59927] Fix | Delete

cleanup(manuallyTriggered = false) {

[59928] Fix | Delete

return this.pdfDocument.cleanup(manuallyTriggered);

[59929] Fix | Delete

}

[59930] Fix | Delete

async ensure(obj, prop, args) {

[59931] Fix | Delete

unreachable("Abstract method `ensure` called");

[59932] Fix | Delete

}

[59933] Fix | Delete

requestRange(begin, end) {

[59934] Fix | Delete

unreachable("Abstract method `requestRange` called");

[59935] Fix | Delete

}

[59936] Fix | Delete

requestLoadedStream(noFetch = false) {

[59937] Fix | Delete

unreachable("Abstract method `requestLoadedStream` called");

[59938] Fix | Delete

}

[59939] Fix | Delete

sendProgressiveData(chunk) {

[59940] Fix | Delete

unreachable("Abstract method `sendProgressiveData` called");

[59941] Fix | Delete

}

[59942] Fix | Delete

updatePassword(password) {

[59943] Fix | Delete

this._password = password;

[59944] Fix | Delete

}

[59945] Fix | Delete

terminate(reason) {

[59946] Fix | Delete

unreachable("Abstract method `terminate` called");

[59947] Fix | Delete

}

[59948] Fix | Delete

}

[59949] Fix | Delete

class LocalPdfManager extends BasePdfManager {

[59950] Fix | Delete

constructor(args) {

[59951] Fix | Delete

super(args);

[59952] Fix | Delete

const stream = new Stream(args.source);

[59953] Fix | Delete

this.pdfDocument = new PDFDocument(this, stream);

[59954] Fix | Delete

this._loadedStreamPromise = Promise.resolve(stream);

[59955] Fix | Delete

}

[59956] Fix | Delete

async ensure(obj, prop, args) {

[59957] Fix | Delete

const value = obj[prop];

[59958] Fix | Delete

if (typeof value === "function") {

[59959] Fix | Delete

return value.apply(obj, args);

[59960] Fix | Delete

}

[59961] Fix | Delete

return value;

[59962] Fix | Delete

}

[59963] Fix | Delete

requestRange(begin, end) {

[59964] Fix | Delete

return Promise.resolve();

[59965] Fix | Delete

}

[59966] Fix | Delete

requestLoadedStream(noFetch = false) {

[59967] Fix | Delete

return this._loadedStreamPromise;

[59968] Fix | Delete

}

[59969] Fix | Delete

terminate(reason) {}

[59970] Fix | Delete

}

[59971] Fix | Delete

class NetworkPdfManager extends BasePdfManager {

[59972] Fix | Delete

constructor(args) {

[59973] Fix | Delete

super(args);

[59974] Fix | Delete

this.streamManager = new ChunkedStreamManager(args.source, {

[59975] Fix | Delete

msgHandler: args.handler,

[59976] Fix | Delete

length: args.length,

[59977] Fix | Delete

disableAutoFetch: args.disableAutoFetch,

[59978] Fix | Delete

rangeChunkSize: args.rangeChunkSize

[59979] Fix | Delete

});

[59980] Fix | Delete

this.pdfDocument = new PDFDocument(this, this.streamManager.getStream());

[59981] Fix | Delete

}

[59982] Fix | Delete

async ensure(obj, prop, args) {

[59983] Fix | Delete

try {

[59984] Fix | Delete

const value = obj[prop];

[59985] Fix | Delete

if (typeof value === "function") {

[59986] Fix | Delete

return value.apply(obj, args);

[59987] Fix | Delete

}

[59988] Fix | Delete

return value;

[59989] Fix | Delete

} catch (ex) {

[59990] Fix | Delete

if (!(ex instanceof MissingDataException)) {

[59991] Fix | Delete

throw ex;

[59992] Fix | Delete

}

[59993] Fix | Delete

await this.requestRange(ex.begin, ex.end);

[59994] Fix | Delete

return this.ensure(obj, prop, args);

[59995] Fix | Delete

}

[59996] Fix | Delete

}

[59997] Fix | Delete

requestRange(begin, end) {

[59998] Fix | Delete

return this.streamManager.requestRange(begin, end);

[59999] Fix | Delete

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