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  1. /**
  2. * @licstart The following is the entire license notice for the
  3. * JavaScript code in this page
  4. *
  5. * Copyright 2022 Mozilla Foundation
  6. *
  7. * Licensed under the Apache License, Version 2.0 (the "License");
  8. * you may not use this file except in compliance with the License.
  9. * You may obtain a copy of the License at
  10. *
  11. * http://www.apache.org/licenses/LICENSE-2.0
  12. *
  13. * Unless required by applicable law or agreed to in writing, software
  14. * distributed under the License is distributed on an "AS IS" BASIS,
  15. * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16. * See the License for the specific language governing permissions and
  17. * limitations under the License.
  18. *
  19. * @licend The above is the entire license notice for the
  20. * JavaScript code in this page
  21. */
  22. (function webpackUniversalModuleDefinition(root, factory) {
  23. if(typeof exports === 'object' && typeof module === 'object')
  24. module.exports = factory();
  25. else if(typeof define === 'function' && define.amd)
  26. define("pdfjs-dist/build/pdf", [], factory);
  27. else if(typeof exports === 'object')
  28. exports["pdfjs-dist/build/pdf"] = factory();
  29. else
  30. root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
  31. })(globalThis, () => {
  32. return /******/ (() => { // webpackBootstrap
  33. /******/ var __webpack_modules__ = ([
  34. /* 0 */,
  35. /* 1 */
  36. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  37. "use strict";
  38. Object.defineProperty(exports, "__esModule", ({
  39. value: true
  40. }));
  41. exports.VerbosityLevel = exports.Util = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.UNSUPPORTED_FEATURES = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.LINE_FACTOR = exports.LINE_DESCENT_FACTOR = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FeatureTest = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationEditorType = exports.AnnotationEditorPrefix = exports.AnnotationEditorParamsType = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
  42. exports.arrayByteLength = arrayByteLength;
  43. exports.arraysToBytes = arraysToBytes;
  44. exports.assert = assert;
  45. exports.bytesToString = bytesToString;
  46. exports.createPromiseCapability = createPromiseCapability;
  47. exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
  48. exports.escapeString = escapeString;
  49. exports.getModificationDate = getModificationDate;
  50. exports.getVerbosityLevel = getVerbosityLevel;
  51. exports.info = info;
  52. exports.isArrayBuffer = isArrayBuffer;
  53. exports.isArrayEqual = isArrayEqual;
  54. exports.isAscii = isAscii;
  55. exports.objectFromMap = objectFromMap;
  56. exports.objectSize = objectSize;
  57. exports.setVerbosityLevel = setVerbosityLevel;
  58. exports.shadow = shadow;
  59. exports.string32 = string32;
  60. exports.stringToBytes = stringToBytes;
  61. exports.stringToPDFString = stringToPDFString;
  62. exports.stringToUTF16BEString = stringToUTF16BEString;
  63. exports.stringToUTF8String = stringToUTF8String;
  64. exports.unreachable = unreachable;
  65. exports.utf8StringToString = utf8StringToString;
  66. exports.warn = warn;
  67. __w_pdfjs_require__(2);
  68. const IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
  69. exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
  70. const FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
  71. exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
  72. const LINE_FACTOR = 1.35;
  73. exports.LINE_FACTOR = LINE_FACTOR;
  74. const LINE_DESCENT_FACTOR = 0.35;
  75. exports.LINE_DESCENT_FACTOR = LINE_DESCENT_FACTOR;
  76. const RenderingIntentFlag = {
  77. ANY: 0x01,
  78. DISPLAY: 0x02,
  79. PRINT: 0x04,
  80. ANNOTATIONS_FORMS: 0x10,
  81. ANNOTATIONS_STORAGE: 0x20,
  82. ANNOTATIONS_DISABLE: 0x40,
  83. OPLIST: 0x100
  84. };
  85. exports.RenderingIntentFlag = RenderingIntentFlag;
  86. const AnnotationMode = {
  87. DISABLE: 0,
  88. ENABLE: 1,
  89. ENABLE_FORMS: 2,
  90. ENABLE_STORAGE: 3
  91. };
  92. exports.AnnotationMode = AnnotationMode;
  93. const AnnotationEditorPrefix = "pdfjs_internal_editor_";
  94. exports.AnnotationEditorPrefix = AnnotationEditorPrefix;
  95. const AnnotationEditorType = {
  96. DISABLE: -1,
  97. NONE: 0,
  98. FREETEXT: 3,
  99. INK: 15
  100. };
  101. exports.AnnotationEditorType = AnnotationEditorType;
  102. const AnnotationEditorParamsType = {
  103. FREETEXT_SIZE: 1,
  104. FREETEXT_COLOR: 2,
  105. FREETEXT_OPACITY: 3,
  106. INK_COLOR: 11,
  107. INK_THICKNESS: 12,
  108. INK_OPACITY: 13
  109. };
  110. exports.AnnotationEditorParamsType = AnnotationEditorParamsType;
  111. const PermissionFlag = {
  112. PRINT: 0x04,
  113. MODIFY_CONTENTS: 0x08,
  114. COPY: 0x10,
  115. MODIFY_ANNOTATIONS: 0x20,
  116. FILL_INTERACTIVE_FORMS: 0x100,
  117. COPY_FOR_ACCESSIBILITY: 0x200,
  118. ASSEMBLE: 0x400,
  119. PRINT_HIGH_QUALITY: 0x800
  120. };
  121. exports.PermissionFlag = PermissionFlag;
  122. const TextRenderingMode = {
  123. FILL: 0,
  124. STROKE: 1,
  125. FILL_STROKE: 2,
  126. INVISIBLE: 3,
  127. FILL_ADD_TO_PATH: 4,
  128. STROKE_ADD_TO_PATH: 5,
  129. FILL_STROKE_ADD_TO_PATH: 6,
  130. ADD_TO_PATH: 7,
  131. FILL_STROKE_MASK: 3,
  132. ADD_TO_PATH_FLAG: 4
  133. };
  134. exports.TextRenderingMode = TextRenderingMode;
  135. const ImageKind = {
  136. GRAYSCALE_1BPP: 1,
  137. RGB_24BPP: 2,
  138. RGBA_32BPP: 3
  139. };
  140. exports.ImageKind = ImageKind;
  141. const AnnotationType = {
  142. TEXT: 1,
  143. LINK: 2,
  144. FREETEXT: 3,
  145. LINE: 4,
  146. SQUARE: 5,
  147. CIRCLE: 6,
  148. POLYGON: 7,
  149. POLYLINE: 8,
  150. HIGHLIGHT: 9,
  151. UNDERLINE: 10,
  152. SQUIGGLY: 11,
  153. STRIKEOUT: 12,
  154. STAMP: 13,
  155. CARET: 14,
  156. INK: 15,
  157. POPUP: 16,
  158. FILEATTACHMENT: 17,
  159. SOUND: 18,
  160. MOVIE: 19,
  161. WIDGET: 20,
  162. SCREEN: 21,
  163. PRINTERMARK: 22,
  164. TRAPNET: 23,
  165. WATERMARK: 24,
  166. THREED: 25,
  167. REDACT: 26
  168. };
  169. exports.AnnotationType = AnnotationType;
  170. const AnnotationStateModelType = {
  171. MARKED: "Marked",
  172. REVIEW: "Review"
  173. };
  174. exports.AnnotationStateModelType = AnnotationStateModelType;
  175. const AnnotationMarkedState = {
  176. MARKED: "Marked",
  177. UNMARKED: "Unmarked"
  178. };
  179. exports.AnnotationMarkedState = AnnotationMarkedState;
  180. const AnnotationReviewState = {
  181. ACCEPTED: "Accepted",
  182. REJECTED: "Rejected",
  183. CANCELLED: "Cancelled",
  184. COMPLETED: "Completed",
  185. NONE: "None"
  186. };
  187. exports.AnnotationReviewState = AnnotationReviewState;
  188. const AnnotationReplyType = {
  189. GROUP: "Group",
  190. REPLY: "R"
  191. };
  192. exports.AnnotationReplyType = AnnotationReplyType;
  193. const AnnotationFlag = {
  194. INVISIBLE: 0x01,
  195. HIDDEN: 0x02,
  196. PRINT: 0x04,
  197. NOZOOM: 0x08,
  198. NOROTATE: 0x10,
  199. NOVIEW: 0x20,
  200. READONLY: 0x40,
  201. LOCKED: 0x80,
  202. TOGGLENOVIEW: 0x100,
  203. LOCKEDCONTENTS: 0x200
  204. };
  205. exports.AnnotationFlag = AnnotationFlag;
  206. const AnnotationFieldFlag = {
  207. READONLY: 0x0000001,
  208. REQUIRED: 0x0000002,
  209. NOEXPORT: 0x0000004,
  210. MULTILINE: 0x0001000,
  211. PASSWORD: 0x0002000,
  212. NOTOGGLETOOFF: 0x0004000,
  213. RADIO: 0x0008000,
  214. PUSHBUTTON: 0x0010000,
  215. COMBO: 0x0020000,
  216. EDIT: 0x0040000,
  217. SORT: 0x0080000,
  218. FILESELECT: 0x0100000,
  219. MULTISELECT: 0x0200000,
  220. DONOTSPELLCHECK: 0x0400000,
  221. DONOTSCROLL: 0x0800000,
  222. COMB: 0x1000000,
  223. RICHTEXT: 0x2000000,
  224. RADIOSINUNISON: 0x2000000,
  225. COMMITONSELCHANGE: 0x4000000
  226. };
  227. exports.AnnotationFieldFlag = AnnotationFieldFlag;
  228. const AnnotationBorderStyleType = {
  229. SOLID: 1,
  230. DASHED: 2,
  231. BEVELED: 3,
  232. INSET: 4,
  233. UNDERLINE: 5
  234. };
  235. exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
  236. const AnnotationActionEventType = {
  237. E: "Mouse Enter",
  238. X: "Mouse Exit",
  239. D: "Mouse Down",
  240. U: "Mouse Up",
  241. Fo: "Focus",
  242. Bl: "Blur",
  243. PO: "PageOpen",
  244. PC: "PageClose",
  245. PV: "PageVisible",
  246. PI: "PageInvisible",
  247. K: "Keystroke",
  248. F: "Format",
  249. V: "Validate",
  250. C: "Calculate"
  251. };
  252. exports.AnnotationActionEventType = AnnotationActionEventType;
  253. const DocumentActionEventType = {
  254. WC: "WillClose",
  255. WS: "WillSave",
  256. DS: "DidSave",
  257. WP: "WillPrint",
  258. DP: "DidPrint"
  259. };
  260. exports.DocumentActionEventType = DocumentActionEventType;
  261. const PageActionEventType = {
  262. O: "PageOpen",
  263. C: "PageClose"
  264. };
  265. exports.PageActionEventType = PageActionEventType;
  266. const StreamType = {
  267. UNKNOWN: "UNKNOWN",
  268. FLATE: "FLATE",
  269. LZW: "LZW",
  270. DCT: "DCT",
  271. JPX: "JPX",
  272. JBIG: "JBIG",
  273. A85: "A85",
  274. AHX: "AHX",
  275. CCF: "CCF",
  276. RLX: "RLX"
  277. };
  278. exports.StreamType = StreamType;
  279. const FontType = {
  280. UNKNOWN: "UNKNOWN",
  281. TYPE1: "TYPE1",
  282. TYPE1STANDARD: "TYPE1STANDARD",
  283. TYPE1C: "TYPE1C",
  284. CIDFONTTYPE0: "CIDFONTTYPE0",
  285. CIDFONTTYPE0C: "CIDFONTTYPE0C",
  286. TRUETYPE: "TRUETYPE",
  287. CIDFONTTYPE2: "CIDFONTTYPE2",
  288. TYPE3: "TYPE3",
  289. OPENTYPE: "OPENTYPE",
  290. TYPE0: "TYPE0",
  291. MMTYPE1: "MMTYPE1"
  292. };
  293. exports.FontType = FontType;
  294. const VerbosityLevel = {
  295. ERRORS: 0,
  296. WARNINGS: 1,
  297. INFOS: 5
  298. };
  299. exports.VerbosityLevel = VerbosityLevel;
  300. const CMapCompressionType = {
  301. NONE: 0,
  302. BINARY: 1,
  303. STREAM: 2
  304. };
  305. exports.CMapCompressionType = CMapCompressionType;
  306. const OPS = {
  307. dependency: 1,
  308. setLineWidth: 2,
  309. setLineCap: 3,
  310. setLineJoin: 4,
  311. setMiterLimit: 5,
  312. setDash: 6,
  313. setRenderingIntent: 7,
  314. setFlatness: 8,
  315. setGState: 9,
  316. save: 10,
  317. restore: 11,
  318. transform: 12,
  319. moveTo: 13,
  320. lineTo: 14,
  321. curveTo: 15,
  322. curveTo2: 16,
  323. curveTo3: 17,
  324. closePath: 18,
  325. rectangle: 19,
  326. stroke: 20,
  327. closeStroke: 21,
  328. fill: 22,
  329. eoFill: 23,
  330. fillStroke: 24,
  331. eoFillStroke: 25,
  332. closeFillStroke: 26,
  333. closeEOFillStroke: 27,
  334. endPath: 28,
  335. clip: 29,
  336. eoClip: 30,
  337. beginText: 31,
  338. endText: 32,
  339. setCharSpacing: 33,
  340. setWordSpacing: 34,
  341. setHScale: 35,
  342. setLeading: 36,
  343. setFont: 37,
  344. setTextRenderingMode: 38,
  345. setTextRise: 39,
  346. moveText: 40,
  347. setLeadingMoveText: 41,
  348. setTextMatrix: 42,
  349. nextLine: 43,
  350. showText: 44,
  351. showSpacedText: 45,
  352. nextLineShowText: 46,
  353. nextLineSetSpacingShowText: 47,
  354. setCharWidth: 48,
  355. setCharWidthAndBounds: 49,
  356. setStrokeColorSpace: 50,
  357. setFillColorSpace: 51,
  358. setStrokeColor: 52,
  359. setStrokeColorN: 53,
  360. setFillColor: 54,
  361. setFillColorN: 55,
  362. setStrokeGray: 56,
  363. setFillGray: 57,
  364. setStrokeRGBColor: 58,
  365. setFillRGBColor: 59,
  366. setStrokeCMYKColor: 60,
  367. setFillCMYKColor: 61,
  368. shadingFill: 62,
  369. beginInlineImage: 63,
  370. beginImageData: 64,
  371. endInlineImage: 65,
  372. paintXObject: 66,
  373. markPoint: 67,
  374. markPointProps: 68,
  375. beginMarkedContent: 69,
  376. beginMarkedContentProps: 70,
  377. endMarkedContent: 71,
  378. beginCompat: 72,
  379. endCompat: 73,
  380. paintFormXObjectBegin: 74,
  381. paintFormXObjectEnd: 75,
  382. beginGroup: 76,
  383. endGroup: 77,
  384. beginAnnotations: 78,
  385. endAnnotations: 79,
  386. beginAnnotation: 80,
  387. endAnnotation: 81,
  388. paintJpegXObject: 82,
  389. paintImageMaskXObject: 83,
  390. paintImageMaskXObjectGroup: 84,
  391. paintImageXObject: 85,
  392. paintInlineImageXObject: 86,
  393. paintInlineImageXObjectGroup: 87,
  394. paintImageXObjectRepeat: 88,
  395. paintImageMaskXObjectRepeat: 89,
  396. paintSolidColorImageMask: 90,
  397. constructPath: 91
  398. };
  399. exports.OPS = OPS;
  400. const UNSUPPORTED_FEATURES = {
  401. unknown: "unknown",
  402. forms: "forms",
  403. javaScript: "javaScript",
  404. signatures: "signatures",
  405. smask: "smask",
  406. shadingPattern: "shadingPattern",
  407. font: "font",
  408. errorTilingPattern: "errorTilingPattern",
  409. errorExtGState: "errorExtGState",
  410. errorXObject: "errorXObject",
  411. errorFontLoadType3: "errorFontLoadType3",
  412. errorFontState: "errorFontState",
  413. errorFontMissing: "errorFontMissing",
  414. errorFontTranslate: "errorFontTranslate",
  415. errorColorSpace: "errorColorSpace",
  416. errorOperatorList: "errorOperatorList",
  417. errorFontToUnicode: "errorFontToUnicode",
  418. errorFontLoadNative: "errorFontLoadNative",
  419. errorFontBuildPath: "errorFontBuildPath",
  420. errorFontGetPath: "errorFontGetPath",
  421. errorMarkedContent: "errorMarkedContent",
  422. errorContentSubStream: "errorContentSubStream"
  423. };
  424. exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
  425. const PasswordResponses = {
  426. NEED_PASSWORD: 1,
  427. INCORRECT_PASSWORD: 2
  428. };
  429. exports.PasswordResponses = PasswordResponses;
  430. let verbosity = VerbosityLevel.WARNINGS;
  431. function setVerbosityLevel(level) {
  432. if (Number.isInteger(level)) {
  433. verbosity = level;
  434. }
  435. }
  436. function getVerbosityLevel() {
  437. return verbosity;
  438. }
  439. function info(msg) {
  440. if (verbosity >= VerbosityLevel.INFOS) {
  441. console.log(`Info: ${msg}`);
  442. }
  443. }
  444. function warn(msg) {
  445. if (verbosity >= VerbosityLevel.WARNINGS) {
  446. console.log(`Warning: ${msg}`);
  447. }
  448. }
  449. function unreachable(msg) {
  450. throw new Error(msg);
  451. }
  452. function assert(cond, msg) {
  453. if (!cond) {
  454. unreachable(msg);
  455. }
  456. }
  457. function _isValidProtocol(url) {
  458. if (!url) {
  459. return false;
  460. }
  461. switch (url.protocol) {
  462. case "http:":
  463. case "https:":
  464. case "ftp:":
  465. case "mailto:":
  466. case "tel:":
  467. return true;
  468. default:
  469. return false;
  470. }
  471. }
  472. function createValidAbsoluteUrl(url) {
  473. let baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  474. let options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
  475. if (!url) {
  476. return null;
  477. }
  478. try {
  479. if (options && typeof url === "string") {
  480. if (options.addDefaultProtocol && url.startsWith("www.")) {
  481. const dots = url.match(/\./g);
  482. if (dots && dots.length >= 2) {
  483. url = `http://${url}`;
  484. }
  485. }
  486. if (options.tryConvertEncoding) {
  487. try {
  488. url = stringToUTF8String(url);
  489. } catch (ex) {}
  490. }
  491. }
  492. const absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
  493. if (_isValidProtocol(absoluteUrl)) {
  494. return absoluteUrl;
  495. }
  496. } catch (ex) {}
  497. return null;
  498. }
  499. function shadow(obj, prop, value) {
  500. Object.defineProperty(obj, prop, {
  501. value,
  502. enumerable: true,
  503. configurable: true,
  504. writable: false
  505. });
  506. return value;
  507. }
  508. const BaseException = function BaseExceptionClosure() {
  509. function BaseException(message, name) {
  510. if (this.constructor === BaseException) {
  511. unreachable("Cannot initialize BaseException.");
  512. }
  513. this.message = message;
  514. this.name = name;
  515. }
  516. BaseException.prototype = new Error();
  517. BaseException.constructor = BaseException;
  518. return BaseException;
  519. }();
  520. exports.BaseException = BaseException;
  521. class PasswordException extends BaseException {
  522. constructor(msg, code) {
  523. super(msg, "PasswordException");
  524. this.code = code;
  525. }
  526. }
  527. exports.PasswordException = PasswordException;
  528. class UnknownErrorException extends BaseException {
  529. constructor(msg, details) {
  530. super(msg, "UnknownErrorException");
  531. this.details = details;
  532. }
  533. }
  534. exports.UnknownErrorException = UnknownErrorException;
  535. class InvalidPDFException extends BaseException {
  536. constructor(msg) {
  537. super(msg, "InvalidPDFException");
  538. }
  539. }
  540. exports.InvalidPDFException = InvalidPDFException;
  541. class MissingPDFException extends BaseException {
  542. constructor(msg) {
  543. super(msg, "MissingPDFException");
  544. }
  545. }
  546. exports.MissingPDFException = MissingPDFException;
  547. class UnexpectedResponseException extends BaseException {
  548. constructor(msg, status) {
  549. super(msg, "UnexpectedResponseException");
  550. this.status = status;
  551. }
  552. }
  553. exports.UnexpectedResponseException = UnexpectedResponseException;
  554. class FormatError extends BaseException {
  555. constructor(msg) {
  556. super(msg, "FormatError");
  557. }
  558. }
  559. exports.FormatError = FormatError;
  560. class AbortException extends BaseException {
  561. constructor(msg) {
  562. super(msg, "AbortException");
  563. }
  564. }
  565. exports.AbortException = AbortException;
  566. function bytesToString(bytes) {
  567. if (typeof bytes !== "object" || bytes === null || bytes.length === undefined) {
  568. unreachable("Invalid argument for bytesToString");
  569. }
  570. const length = bytes.length;
  571. const MAX_ARGUMENT_COUNT = 8192;
  572. if (length < MAX_ARGUMENT_COUNT) {
  573. return String.fromCharCode.apply(null, bytes);
  574. }
  575. const strBuf = [];
  576. for (let i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
  577. const chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
  578. const chunk = bytes.subarray(i, chunkEnd);
  579. strBuf.push(String.fromCharCode.apply(null, chunk));
  580. }
  581. return strBuf.join("");
  582. }
  583. function stringToBytes(str) {
  584. if (typeof str !== "string") {
  585. unreachable("Invalid argument for stringToBytes");
  586. }
  587. const length = str.length;
  588. const bytes = new Uint8Array(length);
  589. for (let i = 0; i < length; ++i) {
  590. bytes[i] = str.charCodeAt(i) & 0xff;
  591. }
  592. return bytes;
  593. }
  594. function arrayByteLength(arr) {
  595. if (arr.length !== undefined) {
  596. return arr.length;
  597. }
  598. if (arr.byteLength !== undefined) {
  599. return arr.byteLength;
  600. }
  601. unreachable("Invalid argument for arrayByteLength");
  602. }
  603. function arraysToBytes(arr) {
  604. const length = arr.length;
  605. if (length === 1 && arr[0] instanceof Uint8Array) {
  606. return arr[0];
  607. }
  608. let resultLength = 0;
  609. for (let i = 0; i < length; i++) {
  610. resultLength += arrayByteLength(arr[i]);
  611. }
  612. let pos = 0;
  613. const data = new Uint8Array(resultLength);
  614. for (let i = 0; i < length; i++) {
  615. let item = arr[i];
  616. if (!(item instanceof Uint8Array)) {
  617. if (typeof item === "string") {
  618. item = stringToBytes(item);
  619. } else {
  620. item = new Uint8Array(item);
  621. }
  622. }
  623. const itemLength = item.byteLength;
  624. data.set(item, pos);
  625. pos += itemLength;
  626. }
  627. return data;
  628. }
  629. function string32(value) {
  630. return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
  631. }
  632. function objectSize(obj) {
  633. return Object.keys(obj).length;
  634. }
  635. function objectFromMap(map) {
  636. const obj = Object.create(null);
  637. for (const [key, value] of map) {
  638. obj[key] = value;
  639. }
  640. return obj;
  641. }
  642. function isLittleEndian() {
  643. const buffer8 = new Uint8Array(4);
  644. buffer8[0] = 1;
  645. const view32 = new Uint32Array(buffer8.buffer, 0, 1);
  646. return view32[0] === 1;
  647. }
  648. function isEvalSupported() {
  649. try {
  650. new Function("");
  651. return true;
  652. } catch (e) {
  653. return false;
  654. }
  655. }
  656. class FeatureTest {
  657. static get isLittleEndian() {
  658. return shadow(this, "isLittleEndian", isLittleEndian());
  659. }
  660. static get isEvalSupported() {
  661. return shadow(this, "isEvalSupported", isEvalSupported());
  662. }
  663. static get isOffscreenCanvasSupported() {
  664. return shadow(this, "isOffscreenCanvasSupported", typeof OffscreenCanvas !== "undefined");
  665. }
  666. }
  667. exports.FeatureTest = FeatureTest;
  668. const hexNumbers = [...Array(256).keys()].map(n => n.toString(16).padStart(2, "0"));
  669. class Util {
  670. static makeHexColor(r, g, b) {
  671. return `#${hexNumbers[r]}${hexNumbers[g]}${hexNumbers[b]}`;
  672. }
  673. static scaleMinMax(transform, minMax) {
  674. let temp;
  675. if (transform[0]) {
  676. if (transform[0] < 0) {
  677. temp = minMax[0];
  678. minMax[0] = minMax[1];
  679. minMax[1] = temp;
  680. }
  681. minMax[0] *= transform[0];
  682. minMax[1] *= transform[0];
  683. if (transform[3] < 0) {
  684. temp = minMax[2];
  685. minMax[2] = minMax[3];
  686. minMax[3] = temp;
  687. }
  688. minMax[2] *= transform[3];
  689. minMax[3] *= transform[3];
  690. } else {
  691. temp = minMax[0];
  692. minMax[0] = minMax[2];
  693. minMax[2] = temp;
  694. temp = minMax[1];
  695. minMax[1] = minMax[3];
  696. minMax[3] = temp;
  697. if (transform[1] < 0) {
  698. temp = minMax[2];
  699. minMax[2] = minMax[3];
  700. minMax[3] = temp;
  701. }
  702. minMax[2] *= transform[1];
  703. minMax[3] *= transform[1];
  704. if (transform[2] < 0) {
  705. temp = minMax[0];
  706. minMax[0] = minMax[1];
  707. minMax[1] = temp;
  708. }
  709. minMax[0] *= transform[2];
  710. minMax[1] *= transform[2];
  711. }
  712. minMax[0] += transform[4];
  713. minMax[1] += transform[4];
  714. minMax[2] += transform[5];
  715. minMax[3] += transform[5];
  716. }
  717. static transform(m1, m2) {
  718. return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
  719. }
  720. static applyTransform(p, m) {
  721. const xt = p[0] * m[0] + p[1] * m[2] + m[4];
  722. const yt = p[0] * m[1] + p[1] * m[3] + m[5];
  723. return [xt, yt];
  724. }
  725. static applyInverseTransform(p, m) {
  726. const d = m[0] * m[3] - m[1] * m[2];
  727. const xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
  728. const yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
  729. return [xt, yt];
  730. }
  731. static getAxialAlignedBoundingBox(r, m) {
  732. const p1 = Util.applyTransform(r, m);
  733. const p2 = Util.applyTransform(r.slice(2, 4), m);
  734. const p3 = Util.applyTransform([r[0], r[3]], m);
  735. const p4 = Util.applyTransform([r[2], r[1]], m);
  736. return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
  737. }
  738. static inverseTransform(m) {
  739. const d = m[0] * m[3] - m[1] * m[2];
  740. return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
  741. }
  742. static apply3dTransform(m, v) {
  743. return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
  744. }
  745. static singularValueDecompose2dScale(m) {
  746. const transpose = [m[0], m[2], m[1], m[3]];
  747. const a = m[0] * transpose[0] + m[1] * transpose[2];
  748. const b = m[0] * transpose[1] + m[1] * transpose[3];
  749. const c = m[2] * transpose[0] + m[3] * transpose[2];
  750. const d = m[2] * transpose[1] + m[3] * transpose[3];
  751. const first = (a + d) / 2;
  752. const second = Math.sqrt((a + d) ** 2 - 4 * (a * d - c * b)) / 2;
  753. const sx = first + second || 1;
  754. const sy = first - second || 1;
  755. return [Math.sqrt(sx), Math.sqrt(sy)];
  756. }
  757. static normalizeRect(rect) {
  758. const r = rect.slice(0);
  759. if (rect[0] > rect[2]) {
  760. r[0] = rect[2];
  761. r[2] = rect[0];
  762. }
  763. if (rect[1] > rect[3]) {
  764. r[1] = rect[3];
  765. r[3] = rect[1];
  766. }
  767. return r;
  768. }
  769. static intersect(rect1, rect2) {
  770. const xLow = Math.max(Math.min(rect1[0], rect1[2]), Math.min(rect2[0], rect2[2]));
  771. const xHigh = Math.min(Math.max(rect1[0], rect1[2]), Math.max(rect2[0], rect2[2]));
  772. if (xLow > xHigh) {
  773. return null;
  774. }
  775. const yLow = Math.max(Math.min(rect1[1], rect1[3]), Math.min(rect2[1], rect2[3]));
  776. const yHigh = Math.min(Math.max(rect1[1], rect1[3]), Math.max(rect2[1], rect2[3]));
  777. if (yLow > yHigh) {
  778. return null;
  779. }
  780. return [xLow, yLow, xHigh, yHigh];
  781. }
  782. static bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3) {
  783. const tvalues = [],
  784. bounds = [[], []];
  785. let a, b, c, t, t1, t2, b2ac, sqrtb2ac;
  786. for (let i = 0; i < 2; ++i) {
  787. if (i === 0) {
  788. b = 6 * x0 - 12 * x1 + 6 * x2;
  789. a = -3 * x0 + 9 * x1 - 9 * x2 + 3 * x3;
  790. c = 3 * x1 - 3 * x0;
  791. } else {
  792. b = 6 * y0 - 12 * y1 + 6 * y2;
  793. a = -3 * y0 + 9 * y1 - 9 * y2 + 3 * y3;
  794. c = 3 * y1 - 3 * y0;
  795. }
  796. if (Math.abs(a) < 1e-12) {
  797. if (Math.abs(b) < 1e-12) {
  798. continue;
  799. }
  800. t = -c / b;
  801. if (0 < t && t < 1) {
  802. tvalues.push(t);
  803. }
  804. continue;
  805. }
  806. b2ac = b * b - 4 * c * a;
  807. sqrtb2ac = Math.sqrt(b2ac);
  808. if (b2ac < 0) {
  809. continue;
  810. }
  811. t1 = (-b + sqrtb2ac) / (2 * a);
  812. if (0 < t1 && t1 < 1) {
  813. tvalues.push(t1);
  814. }
  815. t2 = (-b - sqrtb2ac) / (2 * a);
  816. if (0 < t2 && t2 < 1) {
  817. tvalues.push(t2);
  818. }
  819. }
  820. let j = tvalues.length,
  821. mt;
  822. const jlen = j;
  823. while (j--) {
  824. t = tvalues[j];
  825. mt = 1 - t;
  826. bounds[0][j] = mt * mt * mt * x0 + 3 * mt * mt * t * x1 + 3 * mt * t * t * x2 + t * t * t * x3;
  827. bounds[1][j] = mt * mt * mt * y0 + 3 * mt * mt * t * y1 + 3 * mt * t * t * y2 + t * t * t * y3;
  828. }
  829. bounds[0][jlen] = x0;
  830. bounds[1][jlen] = y0;
  831. bounds[0][jlen + 1] = x3;
  832. bounds[1][jlen + 1] = y3;
  833. bounds[0].length = bounds[1].length = jlen + 2;
  834. return [Math.min(...bounds[0]), Math.min(...bounds[1]), Math.max(...bounds[0]), Math.max(...bounds[1])];
  835. }
  836. }
  837. exports.Util = Util;
  838. const PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
  839. function stringToPDFString(str) {
  840. if (str[0] >= "\xEF") {
  841. let encoding;
  842. if (str[0] === "\xFE" && str[1] === "\xFF") {
  843. encoding = "utf-16be";
  844. } else if (str[0] === "\xFF" && str[1] === "\xFE") {
  845. encoding = "utf-16le";
  846. } else if (str[0] === "\xEF" && str[1] === "\xBB" && str[2] === "\xBF") {
  847. encoding = "utf-8";
  848. }
  849. if (encoding) {
  850. try {
  851. const decoder = new TextDecoder(encoding, {
  852. fatal: true
  853. });
  854. const buffer = stringToBytes(str);
  855. return decoder.decode(buffer);
  856. } catch (ex) {
  857. warn(`stringToPDFString: "${ex}".`);
  858. }
  859. }
  860. }
  861. const strBuf = [];
  862. for (let i = 0, ii = str.length; i < ii; i++) {
  863. const code = PDFStringTranslateTable[str.charCodeAt(i)];
  864. strBuf.push(code ? String.fromCharCode(code) : str.charAt(i));
  865. }
  866. return strBuf.join("");
  867. }
  868. function escapeString(str) {
  869. return str.replace(/([()\\\n\r])/g, match => {
  870. if (match === "\n") {
  871. return "\\n";
  872. } else if (match === "\r") {
  873. return "\\r";
  874. }
  875. return `\\${match}`;
  876. });
  877. }
  878. function isAscii(str) {
  879. return /^[\x00-\x7F]*$/.test(str);
  880. }
  881. function stringToUTF16BEString(str) {
  882. const buf = ["\xFE\xFF"];
  883. for (let i = 0, ii = str.length; i < ii; i++) {
  884. const char = str.charCodeAt(i);
  885. buf.push(String.fromCharCode(char >> 8 & 0xff), String.fromCharCode(char & 0xff));
  886. }
  887. return buf.join("");
  888. }
  889. function stringToUTF8String(str) {
  890. return decodeURIComponent(escape(str));
  891. }
  892. function utf8StringToString(str) {
  893. return unescape(encodeURIComponent(str));
  894. }
  895. function isArrayBuffer(v) {
  896. return typeof v === "object" && v !== null && v.byteLength !== undefined;
  897. }
  898. function isArrayEqual(arr1, arr2) {
  899. if (arr1.length !== arr2.length) {
  900. return false;
  901. }
  902. for (let i = 0, ii = arr1.length; i < ii; i++) {
  903. if (arr1[i] !== arr2[i]) {
  904. return false;
  905. }
  906. }
  907. return true;
  908. }
  909. function getModificationDate() {
  910. let date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
  911. const buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
  912. return buffer.join("");
  913. }
  914. function createPromiseCapability() {
  915. const capability = Object.create(null);
  916. let isSettled = false;
  917. Object.defineProperty(capability, "settled", {
  918. get() {
  919. return isSettled;
  920. }
  921. });
  922. capability.promise = new Promise(function (resolve, reject) {
  923. capability.resolve = function (data) {
  924. isSettled = true;
  925. resolve(data);
  926. };
  927. capability.reject = function (reason) {
  928. isSettled = true;
  929. reject(reason);
  930. };
  931. });
  932. return capability;
  933. }
  934. /***/ }),
  935. /* 2 */
  936. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  937. "use strict";
  938. var _is_node = __w_pdfjs_require__(3);
  939. if (!globalThis._pdfjsCompatibilityChecked) {
  940. globalThis._pdfjsCompatibilityChecked = true;
  941. (function checkNodeBtoa() {
  942. if (globalThis.btoa || !_is_node.isNodeJS) {
  943. return;
  944. }
  945. globalThis.btoa = function (chars) {
  946. return Buffer.from(chars, "binary").toString("base64");
  947. };
  948. })();
  949. (function checkNodeAtob() {
  950. if (globalThis.atob || !_is_node.isNodeJS) {
  951. return;
  952. }
  953. globalThis.atob = function (input) {
  954. return Buffer.from(input, "base64").toString("binary");
  955. };
  956. })();
  957. (function checkDOMMatrix() {
  958. if (globalThis.DOMMatrix || !_is_node.isNodeJS) {
  959. return;
  960. }
  961. globalThis.DOMMatrix = require("dommatrix/dist/dommatrix.js");
  962. })();
  963. (function checkReadableStream() {
  964. if (globalThis.ReadableStream || !_is_node.isNodeJS) {
  965. return;
  966. }
  967. globalThis.ReadableStream = require("web-streams-polyfill/dist/ponyfill.js").ReadableStream;
  968. })();
  969. (function checkArrayAt() {
  970. if (Array.prototype.at) {
  971. return;
  972. }
  973. __w_pdfjs_require__(4);
  974. })();
  975. (function checkTypedArrayAt() {
  976. if (Uint8Array.prototype.at) {
  977. return;
  978. }
  979. __w_pdfjs_require__(76);
  980. })();
  981. (function checkStructuredClone() {
  982. if (globalThis.structuredClone) {
  983. return;
  984. }
  985. __w_pdfjs_require__(86);
  986. })();
  987. }
  988. /***/ }),
  989. /* 3 */
  990. /***/ ((__unused_webpack_module, exports) => {
  991. "use strict";
  992. Object.defineProperty(exports, "__esModule", ({
  993. value: true
  994. }));
  995. exports.isNodeJS = void 0;
  996. const isNodeJS = typeof process === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
  997. exports.isNodeJS = isNodeJS;
  998. /***/ }),
  999. /* 4 */
  1000. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1001. __w_pdfjs_require__(5);
  1002. var entryUnbind = __w_pdfjs_require__(75);
  1003. module.exports = entryUnbind('Array', 'at');
  1004. /***/ }),
  1005. /* 5 */
  1006. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1007. "use strict";
  1008. var $ = __w_pdfjs_require__(6);
  1009. var toObject = __w_pdfjs_require__(41);
  1010. var lengthOfArrayLike = __w_pdfjs_require__(65);
  1011. var toIntegerOrInfinity = __w_pdfjs_require__(63);
  1012. var addToUnscopables = __w_pdfjs_require__(70);
  1013. $({
  1014. target: 'Array',
  1015. proto: true
  1016. }, {
  1017. at: function at(index) {
  1018. var O = toObject(this);
  1019. var len = lengthOfArrayLike(O);
  1020. var relativeIndex = toIntegerOrInfinity(index);
  1021. var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;
  1022. return k < 0 || k >= len ? undefined : O[k];
  1023. }
  1024. });
  1025. addToUnscopables('at');
  1026. /***/ }),
  1027. /* 6 */
  1028. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1029. var global = __w_pdfjs_require__(7);
  1030. var getOwnPropertyDescriptor = (__w_pdfjs_require__(8).f);
  1031. var createNonEnumerableProperty = __w_pdfjs_require__(45);
  1032. var defineBuiltIn = __w_pdfjs_require__(49);
  1033. var defineGlobalProperty = __w_pdfjs_require__(39);
  1034. var copyConstructorProperties = __w_pdfjs_require__(57);
  1035. var isForced = __w_pdfjs_require__(69);
  1036. module.exports = function (options, source) {
  1037. var TARGET = options.target;
  1038. var GLOBAL = options.global;
  1039. var STATIC = options.stat;
  1040. var FORCED, target, key, targetProperty, sourceProperty, descriptor;
  1041. if (GLOBAL) {
  1042. target = global;
  1043. } else if (STATIC) {
  1044. target = global[TARGET] || defineGlobalProperty(TARGET, {});
  1045. } else {
  1046. target = (global[TARGET] || {}).prototype;
  1047. }
  1048. if (target)
  1049. for (key in source) {
  1050. sourceProperty = source[key];
  1051. if (options.dontCallGetSet) {
  1052. descriptor = getOwnPropertyDescriptor(target, key);
  1053. targetProperty = descriptor && descriptor.value;
  1054. } else
  1055. targetProperty = target[key];
  1056. FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
  1057. if (!FORCED && targetProperty !== undefined) {
  1058. if (typeof sourceProperty == typeof targetProperty)
  1059. continue;
  1060. copyConstructorProperties(sourceProperty, targetProperty);
  1061. }
  1062. if (options.sham || targetProperty && targetProperty.sham) {
  1063. createNonEnumerableProperty(sourceProperty, 'sham', true);
  1064. }
  1065. defineBuiltIn(target, key, sourceProperty, options);
  1066. }
  1067. };
  1068. /***/ }),
  1069. /* 7 */
  1070. /***/ ((module) => {
  1071. var check = function (it) {
  1072. return it && it.Math == Math && it;
  1073. };
  1074. module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || (function () {
  1075. return this;
  1076. }()) || Function('return this')();
  1077. /***/ }),
  1078. /* 8 */
  1079. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  1080. var DESCRIPTORS = __w_pdfjs_require__(9);
  1081. var call = __w_pdfjs_require__(11);
  1082. var propertyIsEnumerableModule = __w_pdfjs_require__(13);
  1083. var createPropertyDescriptor = __w_pdfjs_require__(14);
  1084. var toIndexedObject = __w_pdfjs_require__(15);
  1085. var toPropertyKey = __w_pdfjs_require__(20);
  1086. var hasOwn = __w_pdfjs_require__(40);
  1087. var IE8_DOM_DEFINE = __w_pdfjs_require__(43);
  1088. var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  1089. exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
  1090. O = toIndexedObject(O);
  1091. P = toPropertyKey(P);
  1092. if (IE8_DOM_DEFINE)
  1093. try {
  1094. return $getOwnPropertyDescriptor(O, P);
  1095. } catch (error) {
  1096. }
  1097. if (hasOwn(O, P))
  1098. return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
  1099. };
  1100. /***/ }),
  1101. /* 9 */
  1102. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1103. var fails = __w_pdfjs_require__(10);
  1104. module.exports = !fails(function () {
  1105. return Object.defineProperty({}, 1, {
  1106. get: function () {
  1107. return 7;
  1108. }
  1109. })[1] != 7;
  1110. });
  1111. /***/ }),
  1112. /* 10 */
  1113. /***/ ((module) => {
  1114. module.exports = function (exec) {
  1115. try {
  1116. return !!exec();
  1117. } catch (error) {
  1118. return true;
  1119. }
  1120. };
  1121. /***/ }),
  1122. /* 11 */
  1123. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1124. var NATIVE_BIND = __w_pdfjs_require__(12);
  1125. var call = Function.prototype.call;
  1126. module.exports = NATIVE_BIND ? call.bind(call) : function () {
  1127. return call.apply(call, arguments);
  1128. };
  1129. /***/ }),
  1130. /* 12 */
  1131. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1132. var fails = __w_pdfjs_require__(10);
  1133. module.exports = !fails(function () {
  1134. var test = function () {
  1135. }.bind();
  1136. return typeof test != 'function' || test.hasOwnProperty('prototype');
  1137. });
  1138. /***/ }),
  1139. /* 13 */
  1140. /***/ ((__unused_webpack_module, exports) => {
  1141. "use strict";
  1142. var $propertyIsEnumerable = {}.propertyIsEnumerable;
  1143. var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  1144. var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
  1145. exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
  1146. var descriptor = getOwnPropertyDescriptor(this, V);
  1147. return !!descriptor && descriptor.enumerable;
  1148. } : $propertyIsEnumerable;
  1149. /***/ }),
  1150. /* 14 */
  1151. /***/ ((module) => {
  1152. module.exports = function (bitmap, value) {
  1153. return {
  1154. enumerable: !(bitmap & 1),
  1155. configurable: !(bitmap & 2),
  1156. writable: !(bitmap & 4),
  1157. value: value
  1158. };
  1159. };
  1160. /***/ }),
  1161. /* 15 */
  1162. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1163. var IndexedObject = __w_pdfjs_require__(16);
  1164. var requireObjectCoercible = __w_pdfjs_require__(19);
  1165. module.exports = function (it) {
  1166. return IndexedObject(requireObjectCoercible(it));
  1167. };
  1168. /***/ }),
  1169. /* 16 */
  1170. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1171. var uncurryThis = __w_pdfjs_require__(17);
  1172. var fails = __w_pdfjs_require__(10);
  1173. var classof = __w_pdfjs_require__(18);
  1174. var $Object = Object;
  1175. var split = uncurryThis(''.split);
  1176. module.exports = fails(function () {
  1177. return !$Object('z').propertyIsEnumerable(0);
  1178. }) ? function (it) {
  1179. return classof(it) == 'String' ? split(it, '') : $Object(it);
  1180. } : $Object;
  1181. /***/ }),
  1182. /* 17 */
  1183. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1184. var NATIVE_BIND = __w_pdfjs_require__(12);
  1185. var FunctionPrototype = Function.prototype;
  1186. var bind = FunctionPrototype.bind;
  1187. var call = FunctionPrototype.call;
  1188. var uncurryThis = NATIVE_BIND && bind.bind(call, call);
  1189. module.exports = NATIVE_BIND ? function (fn) {
  1190. return fn && uncurryThis(fn);
  1191. } : function (fn) {
  1192. return fn && function () {
  1193. return call.apply(fn, arguments);
  1194. };
  1195. };
  1196. /***/ }),
  1197. /* 18 */
  1198. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1199. var uncurryThis = __w_pdfjs_require__(17);
  1200. var toString = uncurryThis({}.toString);
  1201. var stringSlice = uncurryThis(''.slice);
  1202. module.exports = function (it) {
  1203. return stringSlice(toString(it), 8, -1);
  1204. };
  1205. /***/ }),
  1206. /* 19 */
  1207. /***/ ((module) => {
  1208. var $TypeError = TypeError;
  1209. module.exports = function (it) {
  1210. if (it == undefined)
  1211. throw $TypeError("Can't call method on " + it);
  1212. return it;
  1213. };
  1214. /***/ }),
  1215. /* 20 */
  1216. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1217. var toPrimitive = __w_pdfjs_require__(21);
  1218. var isSymbol = __w_pdfjs_require__(24);
  1219. module.exports = function (argument) {
  1220. var key = toPrimitive(argument, 'string');
  1221. return isSymbol(key) ? key : key + '';
  1222. };
  1223. /***/ }),
  1224. /* 21 */
  1225. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1226. var call = __w_pdfjs_require__(11);
  1227. var isObject = __w_pdfjs_require__(22);
  1228. var isSymbol = __w_pdfjs_require__(24);
  1229. var getMethod = __w_pdfjs_require__(31);
  1230. var ordinaryToPrimitive = __w_pdfjs_require__(34);
  1231. var wellKnownSymbol = __w_pdfjs_require__(35);
  1232. var $TypeError = TypeError;
  1233. var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
  1234. module.exports = function (input, pref) {
  1235. if (!isObject(input) || isSymbol(input))
  1236. return input;
  1237. var exoticToPrim = getMethod(input, TO_PRIMITIVE);
  1238. var result;
  1239. if (exoticToPrim) {
  1240. if (pref === undefined)
  1241. pref = 'default';
  1242. result = call(exoticToPrim, input, pref);
  1243. if (!isObject(result) || isSymbol(result))
  1244. return result;
  1245. throw $TypeError("Can't convert object to primitive value");
  1246. }
  1247. if (pref === undefined)
  1248. pref = 'number';
  1249. return ordinaryToPrimitive(input, pref);
  1250. };
  1251. /***/ }),
  1252. /* 22 */
  1253. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1254. var isCallable = __w_pdfjs_require__(23);
  1255. module.exports = function (it) {
  1256. return typeof it == 'object' ? it !== null : isCallable(it);
  1257. };
  1258. /***/ }),
  1259. /* 23 */
  1260. /***/ ((module) => {
  1261. module.exports = function (argument) {
  1262. return typeof argument == 'function';
  1263. };
  1264. /***/ }),
  1265. /* 24 */
  1266. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1267. var getBuiltIn = __w_pdfjs_require__(25);
  1268. var isCallable = __w_pdfjs_require__(23);
  1269. var isPrototypeOf = __w_pdfjs_require__(26);
  1270. var USE_SYMBOL_AS_UID = __w_pdfjs_require__(27);
  1271. var $Object = Object;
  1272. module.exports = USE_SYMBOL_AS_UID ? function (it) {
  1273. return typeof it == 'symbol';
  1274. } : function (it) {
  1275. var $Symbol = getBuiltIn('Symbol');
  1276. return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));
  1277. };
  1278. /***/ }),
  1279. /* 25 */
  1280. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1281. var global = __w_pdfjs_require__(7);
  1282. var isCallable = __w_pdfjs_require__(23);
  1283. var aFunction = function (argument) {
  1284. return isCallable(argument) ? argument : undefined;
  1285. };
  1286. module.exports = function (namespace, method) {
  1287. return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method];
  1288. };
  1289. /***/ }),
  1290. /* 26 */
  1291. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1292. var uncurryThis = __w_pdfjs_require__(17);
  1293. module.exports = uncurryThis({}.isPrototypeOf);
  1294. /***/ }),
  1295. /* 27 */
  1296. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1297. var NATIVE_SYMBOL = __w_pdfjs_require__(28);
  1298. module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
  1299. /***/ }),
  1300. /* 28 */
  1301. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1302. var V8_VERSION = __w_pdfjs_require__(29);
  1303. var fails = __w_pdfjs_require__(10);
  1304. module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
  1305. var symbol = Symbol();
  1306. return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41;
  1307. });
  1308. /***/ }),
  1309. /* 29 */
  1310. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1311. var global = __w_pdfjs_require__(7);
  1312. var userAgent = __w_pdfjs_require__(30);
  1313. var process = global.process;
  1314. var Deno = global.Deno;
  1315. var versions = process && process.versions || Deno && Deno.version;
  1316. var v8 = versions && versions.v8;
  1317. var match, version;
  1318. if (v8) {
  1319. match = v8.split('.');
  1320. version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
  1321. }
  1322. if (!version && userAgent) {
  1323. match = userAgent.match(/Edge\/(\d+)/);
  1324. if (!match || match[1] >= 74) {
  1325. match = userAgent.match(/Chrome\/(\d+)/);
  1326. if (match)
  1327. version = +match[1];
  1328. }
  1329. }
  1330. module.exports = version;
  1331. /***/ }),
  1332. /* 30 */
  1333. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1334. var getBuiltIn = __w_pdfjs_require__(25);
  1335. module.exports = getBuiltIn('navigator', 'userAgent') || '';
  1336. /***/ }),
  1337. /* 31 */
  1338. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1339. var aCallable = __w_pdfjs_require__(32);
  1340. module.exports = function (V, P) {
  1341. var func = V[P];
  1342. return func == null ? undefined : aCallable(func);
  1343. };
  1344. /***/ }),
  1345. /* 32 */
  1346. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1347. var isCallable = __w_pdfjs_require__(23);
  1348. var tryToString = __w_pdfjs_require__(33);
  1349. var $TypeError = TypeError;
  1350. module.exports = function (argument) {
  1351. if (isCallable(argument))
  1352. return argument;
  1353. throw $TypeError(tryToString(argument) + ' is not a function');
  1354. };
  1355. /***/ }),
  1356. /* 33 */
  1357. /***/ ((module) => {
  1358. var $String = String;
  1359. module.exports = function (argument) {
  1360. try {
  1361. return $String(argument);
  1362. } catch (error) {
  1363. return 'Object';
  1364. }
  1365. };
  1366. /***/ }),
  1367. /* 34 */
  1368. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1369. var call = __w_pdfjs_require__(11);
  1370. var isCallable = __w_pdfjs_require__(23);
  1371. var isObject = __w_pdfjs_require__(22);
  1372. var $TypeError = TypeError;
  1373. module.exports = function (input, pref) {
  1374. var fn, val;
  1375. if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input)))
  1376. return val;
  1377. if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input)))
  1378. return val;
  1379. if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input)))
  1380. return val;
  1381. throw $TypeError("Can't convert object to primitive value");
  1382. };
  1383. /***/ }),
  1384. /* 35 */
  1385. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1386. var global = __w_pdfjs_require__(7);
  1387. var shared = __w_pdfjs_require__(36);
  1388. var hasOwn = __w_pdfjs_require__(40);
  1389. var uid = __w_pdfjs_require__(42);
  1390. var NATIVE_SYMBOL = __w_pdfjs_require__(28);
  1391. var USE_SYMBOL_AS_UID = __w_pdfjs_require__(27);
  1392. var WellKnownSymbolsStore = shared('wks');
  1393. var Symbol = global.Symbol;
  1394. var symbolFor = Symbol && Symbol['for'];
  1395. var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
  1396. module.exports = function (name) {
  1397. if (!hasOwn(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
  1398. var description = 'Symbol.' + name;
  1399. if (NATIVE_SYMBOL && hasOwn(Symbol, name)) {
  1400. WellKnownSymbolsStore[name] = Symbol[name];
  1401. } else if (USE_SYMBOL_AS_UID && symbolFor) {
  1402. WellKnownSymbolsStore[name] = symbolFor(description);
  1403. } else {
  1404. WellKnownSymbolsStore[name] = createWellKnownSymbol(description);
  1405. }
  1406. }
  1407. return WellKnownSymbolsStore[name];
  1408. };
  1409. /***/ }),
  1410. /* 36 */
  1411. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1412. var IS_PURE = __w_pdfjs_require__(37);
  1413. var store = __w_pdfjs_require__(38);
  1414. (module.exports = function (key, value) {
  1415. return store[key] || (store[key] = value !== undefined ? value : {});
  1416. })('versions', []).push({
  1417. version: '3.24.1',
  1418. mode: IS_PURE ? 'pure' : 'global',
  1419. copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
  1420. license: 'https://github.com/zloirock/core-js/blob/v3.24.1/LICENSE',
  1421. source: 'https://github.com/zloirock/core-js'
  1422. });
  1423. /***/ }),
  1424. /* 37 */
  1425. /***/ ((module) => {
  1426. module.exports = false;
  1427. /***/ }),
  1428. /* 38 */
  1429. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1430. var global = __w_pdfjs_require__(7);
  1431. var defineGlobalProperty = __w_pdfjs_require__(39);
  1432. var SHARED = '__core-js_shared__';
  1433. var store = global[SHARED] || defineGlobalProperty(SHARED, {});
  1434. module.exports = store;
  1435. /***/ }),
  1436. /* 39 */
  1437. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1438. var global = __w_pdfjs_require__(7);
  1439. var defineProperty = Object.defineProperty;
  1440. module.exports = function (key, value) {
  1441. try {
  1442. defineProperty(global, key, {
  1443. value: value,
  1444. configurable: true,
  1445. writable: true
  1446. });
  1447. } catch (error) {
  1448. global[key] = value;
  1449. }
  1450. return value;
  1451. };
  1452. /***/ }),
  1453. /* 40 */
  1454. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1455. var uncurryThis = __w_pdfjs_require__(17);
  1456. var toObject = __w_pdfjs_require__(41);
  1457. var hasOwnProperty = uncurryThis({}.hasOwnProperty);
  1458. module.exports = Object.hasOwn || function hasOwn(it, key) {
  1459. return hasOwnProperty(toObject(it), key);
  1460. };
  1461. /***/ }),
  1462. /* 41 */
  1463. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1464. var requireObjectCoercible = __w_pdfjs_require__(19);
  1465. var $Object = Object;
  1466. module.exports = function (argument) {
  1467. return $Object(requireObjectCoercible(argument));
  1468. };
  1469. /***/ }),
  1470. /* 42 */
  1471. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1472. var uncurryThis = __w_pdfjs_require__(17);
  1473. var id = 0;
  1474. var postfix = Math.random();
  1475. var toString = uncurryThis(1.0.toString);
  1476. module.exports = function (key) {
  1477. return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);
  1478. };
  1479. /***/ }),
  1480. /* 43 */
  1481. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1482. var DESCRIPTORS = __w_pdfjs_require__(9);
  1483. var fails = __w_pdfjs_require__(10);
  1484. var createElement = __w_pdfjs_require__(44);
  1485. module.exports = !DESCRIPTORS && !fails(function () {
  1486. return Object.defineProperty(createElement('div'), 'a', {
  1487. get: function () {
  1488. return 7;
  1489. }
  1490. }).a != 7;
  1491. });
  1492. /***/ }),
  1493. /* 44 */
  1494. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1495. var global = __w_pdfjs_require__(7);
  1496. var isObject = __w_pdfjs_require__(22);
  1497. var document = global.document;
  1498. var EXISTS = isObject(document) && isObject(document.createElement);
  1499. module.exports = function (it) {
  1500. return EXISTS ? document.createElement(it) : {};
  1501. };
  1502. /***/ }),
  1503. /* 45 */
  1504. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1505. var DESCRIPTORS = __w_pdfjs_require__(9);
  1506. var definePropertyModule = __w_pdfjs_require__(46);
  1507. var createPropertyDescriptor = __w_pdfjs_require__(14);
  1508. module.exports = DESCRIPTORS ? function (object, key, value) {
  1509. return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
  1510. } : function (object, key, value) {
  1511. object[key] = value;
  1512. return object;
  1513. };
  1514. /***/ }),
  1515. /* 46 */
  1516. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  1517. var DESCRIPTORS = __w_pdfjs_require__(9);
  1518. var IE8_DOM_DEFINE = __w_pdfjs_require__(43);
  1519. var V8_PROTOTYPE_DEFINE_BUG = __w_pdfjs_require__(47);
  1520. var anObject = __w_pdfjs_require__(48);
  1521. var toPropertyKey = __w_pdfjs_require__(20);
  1522. var $TypeError = TypeError;
  1523. var $defineProperty = Object.defineProperty;
  1524. var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
  1525. var ENUMERABLE = 'enumerable';
  1526. var CONFIGURABLE = 'configurable';
  1527. var WRITABLE = 'writable';
  1528. exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {
  1529. anObject(O);
  1530. P = toPropertyKey(P);
  1531. anObject(Attributes);
  1532. if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {
  1533. var current = $getOwnPropertyDescriptor(O, P);
  1534. if (current && current[WRITABLE]) {
  1535. O[P] = Attributes.value;
  1536. Attributes = {
  1537. configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],
  1538. enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],
  1539. writable: false
  1540. };
  1541. }
  1542. }
  1543. return $defineProperty(O, P, Attributes);
  1544. } : $defineProperty : function defineProperty(O, P, Attributes) {
  1545. anObject(O);
  1546. P = toPropertyKey(P);
  1547. anObject(Attributes);
  1548. if (IE8_DOM_DEFINE)
  1549. try {
  1550. return $defineProperty(O, P, Attributes);
  1551. } catch (error) {
  1552. }
  1553. if ('get' in Attributes || 'set' in Attributes)
  1554. throw $TypeError('Accessors not supported');
  1555. if ('value' in Attributes)
  1556. O[P] = Attributes.value;
  1557. return O;
  1558. };
  1559. /***/ }),
  1560. /* 47 */
  1561. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1562. var DESCRIPTORS = __w_pdfjs_require__(9);
  1563. var fails = __w_pdfjs_require__(10);
  1564. module.exports = DESCRIPTORS && fails(function () {
  1565. return Object.defineProperty(function () {
  1566. }, 'prototype', {
  1567. value: 42,
  1568. writable: false
  1569. }).prototype != 42;
  1570. });
  1571. /***/ }),
  1572. /* 48 */
  1573. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1574. var isObject = __w_pdfjs_require__(22);
  1575. var $String = String;
  1576. var $TypeError = TypeError;
  1577. module.exports = function (argument) {
  1578. if (isObject(argument))
  1579. return argument;
  1580. throw $TypeError($String(argument) + ' is not an object');
  1581. };
  1582. /***/ }),
  1583. /* 49 */
  1584. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1585. var isCallable = __w_pdfjs_require__(23);
  1586. var definePropertyModule = __w_pdfjs_require__(46);
  1587. var makeBuiltIn = __w_pdfjs_require__(50);
  1588. var defineGlobalProperty = __w_pdfjs_require__(39);
  1589. module.exports = function (O, key, value, options) {
  1590. if (!options)
  1591. options = {};
  1592. var simple = options.enumerable;
  1593. var name = options.name !== undefined ? options.name : key;
  1594. if (isCallable(value))
  1595. makeBuiltIn(value, name, options);
  1596. if (options.global) {
  1597. if (simple)
  1598. O[key] = value;
  1599. else
  1600. defineGlobalProperty(key, value);
  1601. } else {
  1602. try {
  1603. if (!options.unsafe)
  1604. delete O[key];
  1605. else if (O[key])
  1606. simple = true;
  1607. } catch (error) {
  1608. }
  1609. if (simple)
  1610. O[key] = value;
  1611. else
  1612. definePropertyModule.f(O, key, {
  1613. value: value,
  1614. enumerable: false,
  1615. configurable: !options.nonConfigurable,
  1616. writable: !options.nonWritable
  1617. });
  1618. }
  1619. return O;
  1620. };
  1621. /***/ }),
  1622. /* 50 */
  1623. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1624. var fails = __w_pdfjs_require__(10);
  1625. var isCallable = __w_pdfjs_require__(23);
  1626. var hasOwn = __w_pdfjs_require__(40);
  1627. var DESCRIPTORS = __w_pdfjs_require__(9);
  1628. var CONFIGURABLE_FUNCTION_NAME = (__w_pdfjs_require__(51).CONFIGURABLE);
  1629. var inspectSource = __w_pdfjs_require__(52);
  1630. var InternalStateModule = __w_pdfjs_require__(53);
  1631. var enforceInternalState = InternalStateModule.enforce;
  1632. var getInternalState = InternalStateModule.get;
  1633. var defineProperty = Object.defineProperty;
  1634. var CONFIGURABLE_LENGTH = DESCRIPTORS && !fails(function () {
  1635. return defineProperty(function () {
  1636. }, 'length', { value: 8 }).length !== 8;
  1637. });
  1638. var TEMPLATE = String(String).split('String');
  1639. var makeBuiltIn = module.exports = function (value, name, options) {
  1640. if (String(name).slice(0, 7) === 'Symbol(') {
  1641. name = '[' + String(name).replace(/^Symbol\(([^)]*)\)/, '$1') + ']';
  1642. }
  1643. if (options && options.getter)
  1644. name = 'get ' + name;
  1645. if (options && options.setter)
  1646. name = 'set ' + name;
  1647. if (!hasOwn(value, 'name') || CONFIGURABLE_FUNCTION_NAME && value.name !== name) {
  1648. if (DESCRIPTORS)
  1649. defineProperty(value, 'name', {
  1650. value: name,
  1651. configurable: true
  1652. });
  1653. else
  1654. value.name = name;
  1655. }
  1656. if (CONFIGURABLE_LENGTH && options && hasOwn(options, 'arity') && value.length !== options.arity) {
  1657. defineProperty(value, 'length', { value: options.arity });
  1658. }
  1659. try {
  1660. if (options && hasOwn(options, 'constructor') && options.constructor) {
  1661. if (DESCRIPTORS)
  1662. defineProperty(value, 'prototype', { writable: false });
  1663. } else if (value.prototype)
  1664. value.prototype = undefined;
  1665. } catch (error) {
  1666. }
  1667. var state = enforceInternalState(value);
  1668. if (!hasOwn(state, 'source')) {
  1669. state.source = TEMPLATE.join(typeof name == 'string' ? name : '');
  1670. }
  1671. return value;
  1672. };
  1673. Function.prototype.toString = makeBuiltIn(function toString() {
  1674. return isCallable(this) && getInternalState(this).source || inspectSource(this);
  1675. }, 'toString');
  1676. /***/ }),
  1677. /* 51 */
  1678. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1679. var DESCRIPTORS = __w_pdfjs_require__(9);
  1680. var hasOwn = __w_pdfjs_require__(40);
  1681. var FunctionPrototype = Function.prototype;
  1682. var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;
  1683. var EXISTS = hasOwn(FunctionPrototype, 'name');
  1684. var PROPER = EXISTS && function something() {
  1685. }.name === 'something';
  1686. var CONFIGURABLE = EXISTS && (!DESCRIPTORS || DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable);
  1687. module.exports = {
  1688. EXISTS: EXISTS,
  1689. PROPER: PROPER,
  1690. CONFIGURABLE: CONFIGURABLE
  1691. };
  1692. /***/ }),
  1693. /* 52 */
  1694. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1695. var uncurryThis = __w_pdfjs_require__(17);
  1696. var isCallable = __w_pdfjs_require__(23);
  1697. var store = __w_pdfjs_require__(38);
  1698. var functionToString = uncurryThis(Function.toString);
  1699. if (!isCallable(store.inspectSource)) {
  1700. store.inspectSource = function (it) {
  1701. return functionToString(it);
  1702. };
  1703. }
  1704. module.exports = store.inspectSource;
  1705. /***/ }),
  1706. /* 53 */
  1707. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1708. var NATIVE_WEAK_MAP = __w_pdfjs_require__(54);
  1709. var global = __w_pdfjs_require__(7);
  1710. var uncurryThis = __w_pdfjs_require__(17);
  1711. var isObject = __w_pdfjs_require__(22);
  1712. var createNonEnumerableProperty = __w_pdfjs_require__(45);
  1713. var hasOwn = __w_pdfjs_require__(40);
  1714. var shared = __w_pdfjs_require__(38);
  1715. var sharedKey = __w_pdfjs_require__(55);
  1716. var hiddenKeys = __w_pdfjs_require__(56);
  1717. var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
  1718. var TypeError = global.TypeError;
  1719. var WeakMap = global.WeakMap;
  1720. var set, get, has;
  1721. var enforce = function (it) {
  1722. return has(it) ? get(it) : set(it, {});
  1723. };
  1724. var getterFor = function (TYPE) {
  1725. return function (it) {
  1726. var state;
  1727. if (!isObject(it) || (state = get(it)).type !== TYPE) {
  1728. throw TypeError('Incompatible receiver, ' + TYPE + ' required');
  1729. }
  1730. return state;
  1731. };
  1732. };
  1733. if (NATIVE_WEAK_MAP || shared.state) {
  1734. var store = shared.state || (shared.state = new WeakMap());
  1735. var wmget = uncurryThis(store.get);
  1736. var wmhas = uncurryThis(store.has);
  1737. var wmset = uncurryThis(store.set);
  1738. set = function (it, metadata) {
  1739. if (wmhas(store, it))
  1740. throw new TypeError(OBJECT_ALREADY_INITIALIZED);
  1741. metadata.facade = it;
  1742. wmset(store, it, metadata);
  1743. return metadata;
  1744. };
  1745. get = function (it) {
  1746. return wmget(store, it) || {};
  1747. };
  1748. has = function (it) {
  1749. return wmhas(store, it);
  1750. };
  1751. } else {
  1752. var STATE = sharedKey('state');
  1753. hiddenKeys[STATE] = true;
  1754. set = function (it, metadata) {
  1755. if (hasOwn(it, STATE))
  1756. throw new TypeError(OBJECT_ALREADY_INITIALIZED);
  1757. metadata.facade = it;
  1758. createNonEnumerableProperty(it, STATE, metadata);
  1759. return metadata;
  1760. };
  1761. get = function (it) {
  1762. return hasOwn(it, STATE) ? it[STATE] : {};
  1763. };
  1764. has = function (it) {
  1765. return hasOwn(it, STATE);
  1766. };
  1767. }
  1768. module.exports = {
  1769. set: set,
  1770. get: get,
  1771. has: has,
  1772. enforce: enforce,
  1773. getterFor: getterFor
  1774. };
  1775. /***/ }),
  1776. /* 54 */
  1777. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1778. var global = __w_pdfjs_require__(7);
  1779. var isCallable = __w_pdfjs_require__(23);
  1780. var inspectSource = __w_pdfjs_require__(52);
  1781. var WeakMap = global.WeakMap;
  1782. module.exports = isCallable(WeakMap) && /native code/.test(inspectSource(WeakMap));
  1783. /***/ }),
  1784. /* 55 */
  1785. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1786. var shared = __w_pdfjs_require__(36);
  1787. var uid = __w_pdfjs_require__(42);
  1788. var keys = shared('keys');
  1789. module.exports = function (key) {
  1790. return keys[key] || (keys[key] = uid(key));
  1791. };
  1792. /***/ }),
  1793. /* 56 */
  1794. /***/ ((module) => {
  1795. module.exports = {};
  1796. /***/ }),
  1797. /* 57 */
  1798. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1799. var hasOwn = __w_pdfjs_require__(40);
  1800. var ownKeys = __w_pdfjs_require__(58);
  1801. var getOwnPropertyDescriptorModule = __w_pdfjs_require__(8);
  1802. var definePropertyModule = __w_pdfjs_require__(46);
  1803. module.exports = function (target, source, exceptions) {
  1804. var keys = ownKeys(source);
  1805. var defineProperty = definePropertyModule.f;
  1806. var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
  1807. for (var i = 0; i < keys.length; i++) {
  1808. var key = keys[i];
  1809. if (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {
  1810. defineProperty(target, key, getOwnPropertyDescriptor(source, key));
  1811. }
  1812. }
  1813. };
  1814. /***/ }),
  1815. /* 58 */
  1816. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1817. var getBuiltIn = __w_pdfjs_require__(25);
  1818. var uncurryThis = __w_pdfjs_require__(17);
  1819. var getOwnPropertyNamesModule = __w_pdfjs_require__(59);
  1820. var getOwnPropertySymbolsModule = __w_pdfjs_require__(68);
  1821. var anObject = __w_pdfjs_require__(48);
  1822. var concat = uncurryThis([].concat);
  1823. module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
  1824. var keys = getOwnPropertyNamesModule.f(anObject(it));
  1825. var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
  1826. return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;
  1827. };
  1828. /***/ }),
  1829. /* 59 */
  1830. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  1831. var internalObjectKeys = __w_pdfjs_require__(60);
  1832. var enumBugKeys = __w_pdfjs_require__(67);
  1833. var hiddenKeys = enumBugKeys.concat('length', 'prototype');
  1834. exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  1835. return internalObjectKeys(O, hiddenKeys);
  1836. };
  1837. /***/ }),
  1838. /* 60 */
  1839. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1840. var uncurryThis = __w_pdfjs_require__(17);
  1841. var hasOwn = __w_pdfjs_require__(40);
  1842. var toIndexedObject = __w_pdfjs_require__(15);
  1843. var indexOf = (__w_pdfjs_require__(61).indexOf);
  1844. var hiddenKeys = __w_pdfjs_require__(56);
  1845. var push = uncurryThis([].push);
  1846. module.exports = function (object, names) {
  1847. var O = toIndexedObject(object);
  1848. var i = 0;
  1849. var result = [];
  1850. var key;
  1851. for (key in O)
  1852. !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);
  1853. while (names.length > i)
  1854. if (hasOwn(O, key = names[i++])) {
  1855. ~indexOf(result, key) || push(result, key);
  1856. }
  1857. return result;
  1858. };
  1859. /***/ }),
  1860. /* 61 */
  1861. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1862. var toIndexedObject = __w_pdfjs_require__(15);
  1863. var toAbsoluteIndex = __w_pdfjs_require__(62);
  1864. var lengthOfArrayLike = __w_pdfjs_require__(65);
  1865. var createMethod = function (IS_INCLUDES) {
  1866. return function ($this, el, fromIndex) {
  1867. var O = toIndexedObject($this);
  1868. var length = lengthOfArrayLike(O);
  1869. var index = toAbsoluteIndex(fromIndex, length);
  1870. var value;
  1871. if (IS_INCLUDES && el != el)
  1872. while (length > index) {
  1873. value = O[index++];
  1874. if (value != value)
  1875. return true;
  1876. }
  1877. else
  1878. for (; length > index; index++) {
  1879. if ((IS_INCLUDES || index in O) && O[index] === el)
  1880. return IS_INCLUDES || index || 0;
  1881. }
  1882. return !IS_INCLUDES && -1;
  1883. };
  1884. };
  1885. module.exports = {
  1886. includes: createMethod(true),
  1887. indexOf: createMethod(false)
  1888. };
  1889. /***/ }),
  1890. /* 62 */
  1891. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1892. var toIntegerOrInfinity = __w_pdfjs_require__(63);
  1893. var max = Math.max;
  1894. var min = Math.min;
  1895. module.exports = function (index, length) {
  1896. var integer = toIntegerOrInfinity(index);
  1897. return integer < 0 ? max(integer + length, 0) : min(integer, length);
  1898. };
  1899. /***/ }),
  1900. /* 63 */
  1901. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1902. var trunc = __w_pdfjs_require__(64);
  1903. module.exports = function (argument) {
  1904. var number = +argument;
  1905. return number !== number || number === 0 ? 0 : trunc(number);
  1906. };
  1907. /***/ }),
  1908. /* 64 */
  1909. /***/ ((module) => {
  1910. var ceil = Math.ceil;
  1911. var floor = Math.floor;
  1912. module.exports = Math.trunc || function trunc(x) {
  1913. var n = +x;
  1914. return (n > 0 ? floor : ceil)(n);
  1915. };
  1916. /***/ }),
  1917. /* 65 */
  1918. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1919. var toLength = __w_pdfjs_require__(66);
  1920. module.exports = function (obj) {
  1921. return toLength(obj.length);
  1922. };
  1923. /***/ }),
  1924. /* 66 */
  1925. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1926. var toIntegerOrInfinity = __w_pdfjs_require__(63);
  1927. var min = Math.min;
  1928. module.exports = function (argument) {
  1929. return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0;
  1930. };
  1931. /***/ }),
  1932. /* 67 */
  1933. /***/ ((module) => {
  1934. module.exports = [
  1935. 'constructor',
  1936. 'hasOwnProperty',
  1937. 'isPrototypeOf',
  1938. 'propertyIsEnumerable',
  1939. 'toLocaleString',
  1940. 'toString',
  1941. 'valueOf'
  1942. ];
  1943. /***/ }),
  1944. /* 68 */
  1945. /***/ ((__unused_webpack_module, exports) => {
  1946. exports.f = Object.getOwnPropertySymbols;
  1947. /***/ }),
  1948. /* 69 */
  1949. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1950. var fails = __w_pdfjs_require__(10);
  1951. var isCallable = __w_pdfjs_require__(23);
  1952. var replacement = /#|\.prototype\./;
  1953. var isForced = function (feature, detection) {
  1954. var value = data[normalize(feature)];
  1955. return value == POLYFILL ? true : value == NATIVE ? false : isCallable(detection) ? fails(detection) : !!detection;
  1956. };
  1957. var normalize = isForced.normalize = function (string) {
  1958. return String(string).replace(replacement, '.').toLowerCase();
  1959. };
  1960. var data = isForced.data = {};
  1961. var NATIVE = isForced.NATIVE = 'N';
  1962. var POLYFILL = isForced.POLYFILL = 'P';
  1963. module.exports = isForced;
  1964. /***/ }),
  1965. /* 70 */
  1966. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1967. var wellKnownSymbol = __w_pdfjs_require__(35);
  1968. var create = __w_pdfjs_require__(71);
  1969. var defineProperty = (__w_pdfjs_require__(46).f);
  1970. var UNSCOPABLES = wellKnownSymbol('unscopables');
  1971. var ArrayPrototype = Array.prototype;
  1972. if (ArrayPrototype[UNSCOPABLES] == undefined) {
  1973. defineProperty(ArrayPrototype, UNSCOPABLES, {
  1974. configurable: true,
  1975. value: create(null)
  1976. });
  1977. }
  1978. module.exports = function (key) {
  1979. ArrayPrototype[UNSCOPABLES][key] = true;
  1980. };
  1981. /***/ }),
  1982. /* 71 */
  1983. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  1984. var anObject = __w_pdfjs_require__(48);
  1985. var definePropertiesModule = __w_pdfjs_require__(72);
  1986. var enumBugKeys = __w_pdfjs_require__(67);
  1987. var hiddenKeys = __w_pdfjs_require__(56);
  1988. var html = __w_pdfjs_require__(74);
  1989. var documentCreateElement = __w_pdfjs_require__(44);
  1990. var sharedKey = __w_pdfjs_require__(55);
  1991. var GT = '>';
  1992. var LT = '<';
  1993. var PROTOTYPE = 'prototype';
  1994. var SCRIPT = 'script';
  1995. var IE_PROTO = sharedKey('IE_PROTO');
  1996. var EmptyConstructor = function () {
  1997. };
  1998. var scriptTag = function (content) {
  1999. return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
  2000. };
  2001. var NullProtoObjectViaActiveX = function (activeXDocument) {
  2002. activeXDocument.write(scriptTag(''));
  2003. activeXDocument.close();
  2004. var temp = activeXDocument.parentWindow.Object;
  2005. activeXDocument = null;
  2006. return temp;
  2007. };
  2008. var NullProtoObjectViaIFrame = function () {
  2009. var iframe = documentCreateElement('iframe');
  2010. var JS = 'java' + SCRIPT + ':';
  2011. var iframeDocument;
  2012. iframe.style.display = 'none';
  2013. html.appendChild(iframe);
  2014. iframe.src = String(JS);
  2015. iframeDocument = iframe.contentWindow.document;
  2016. iframeDocument.open();
  2017. iframeDocument.write(scriptTag('document.F=Object'));
  2018. iframeDocument.close();
  2019. return iframeDocument.F;
  2020. };
  2021. var activeXDocument;
  2022. var NullProtoObject = function () {
  2023. try {
  2024. activeXDocument = new ActiveXObject('htmlfile');
  2025. } catch (error) {
  2026. }
  2027. NullProtoObject = typeof document != 'undefined' ? document.domain && activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame() : NullProtoObjectViaActiveX(activeXDocument);
  2028. var length = enumBugKeys.length;
  2029. while (length--)
  2030. delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
  2031. return NullProtoObject();
  2032. };
  2033. hiddenKeys[IE_PROTO] = true;
  2034. module.exports = Object.create || function create(O, Properties) {
  2035. var result;
  2036. if (O !== null) {
  2037. EmptyConstructor[PROTOTYPE] = anObject(O);
  2038. result = new EmptyConstructor();
  2039. EmptyConstructor[PROTOTYPE] = null;
  2040. result[IE_PROTO] = O;
  2041. } else
  2042. result = NullProtoObject();
  2043. return Properties === undefined ? result : definePropertiesModule.f(result, Properties);
  2044. };
  2045. /***/ }),
  2046. /* 72 */
  2047. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  2048. var DESCRIPTORS = __w_pdfjs_require__(9);
  2049. var V8_PROTOTYPE_DEFINE_BUG = __w_pdfjs_require__(47);
  2050. var definePropertyModule = __w_pdfjs_require__(46);
  2051. var anObject = __w_pdfjs_require__(48);
  2052. var toIndexedObject = __w_pdfjs_require__(15);
  2053. var objectKeys = __w_pdfjs_require__(73);
  2054. exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {
  2055. anObject(O);
  2056. var props = toIndexedObject(Properties);
  2057. var keys = objectKeys(Properties);
  2058. var length = keys.length;
  2059. var index = 0;
  2060. var key;
  2061. while (length > index)
  2062. definePropertyModule.f(O, key = keys[index++], props[key]);
  2063. return O;
  2064. };
  2065. /***/ }),
  2066. /* 73 */
  2067. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2068. var internalObjectKeys = __w_pdfjs_require__(60);
  2069. var enumBugKeys = __w_pdfjs_require__(67);
  2070. module.exports = Object.keys || function keys(O) {
  2071. return internalObjectKeys(O, enumBugKeys);
  2072. };
  2073. /***/ }),
  2074. /* 74 */
  2075. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2076. var getBuiltIn = __w_pdfjs_require__(25);
  2077. module.exports = getBuiltIn('document', 'documentElement');
  2078. /***/ }),
  2079. /* 75 */
  2080. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2081. var global = __w_pdfjs_require__(7);
  2082. var uncurryThis = __w_pdfjs_require__(17);
  2083. module.exports = function (CONSTRUCTOR, METHOD) {
  2084. return uncurryThis(global[CONSTRUCTOR].prototype[METHOD]);
  2085. };
  2086. /***/ }),
  2087. /* 76 */
  2088. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2089. __w_pdfjs_require__(77);
  2090. /***/ }),
  2091. /* 77 */
  2092. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2093. "use strict";
  2094. var ArrayBufferViewCore = __w_pdfjs_require__(78);
  2095. var lengthOfArrayLike = __w_pdfjs_require__(65);
  2096. var toIntegerOrInfinity = __w_pdfjs_require__(63);
  2097. var aTypedArray = ArrayBufferViewCore.aTypedArray;
  2098. var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
  2099. exportTypedArrayMethod('at', function at(index) {
  2100. var O = aTypedArray(this);
  2101. var len = lengthOfArrayLike(O);
  2102. var relativeIndex = toIntegerOrInfinity(index);
  2103. var k = relativeIndex >= 0 ? relativeIndex : len + relativeIndex;
  2104. return k < 0 || k >= len ? undefined : O[k];
  2105. });
  2106. /***/ }),
  2107. /* 78 */
  2108. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2109. "use strict";
  2110. var NATIVE_ARRAY_BUFFER = __w_pdfjs_require__(79);
  2111. var DESCRIPTORS = __w_pdfjs_require__(9);
  2112. var global = __w_pdfjs_require__(7);
  2113. var isCallable = __w_pdfjs_require__(23);
  2114. var isObject = __w_pdfjs_require__(22);
  2115. var hasOwn = __w_pdfjs_require__(40);
  2116. var classof = __w_pdfjs_require__(80);
  2117. var tryToString = __w_pdfjs_require__(33);
  2118. var createNonEnumerableProperty = __w_pdfjs_require__(45);
  2119. var defineBuiltIn = __w_pdfjs_require__(49);
  2120. var defineProperty = (__w_pdfjs_require__(46).f);
  2121. var isPrototypeOf = __w_pdfjs_require__(26);
  2122. var getPrototypeOf = __w_pdfjs_require__(82);
  2123. var setPrototypeOf = __w_pdfjs_require__(84);
  2124. var wellKnownSymbol = __w_pdfjs_require__(35);
  2125. var uid = __w_pdfjs_require__(42);
  2126. var InternalStateModule = __w_pdfjs_require__(53);
  2127. var enforceInternalState = InternalStateModule.enforce;
  2128. var getInternalState = InternalStateModule.get;
  2129. var Int8Array = global.Int8Array;
  2130. var Int8ArrayPrototype = Int8Array && Int8Array.prototype;
  2131. var Uint8ClampedArray = global.Uint8ClampedArray;
  2132. var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
  2133. var TypedArray = Int8Array && getPrototypeOf(Int8Array);
  2134. var TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);
  2135. var ObjectPrototype = Object.prototype;
  2136. var TypeError = global.TypeError;
  2137. var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  2138. var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
  2139. var TYPED_ARRAY_CONSTRUCTOR = 'TypedArrayConstructor';
  2140. var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
  2141. var TYPED_ARRAY_TAG_REQUIRED = false;
  2142. var NAME, Constructor, Prototype;
  2143. var TypedArrayConstructorsList = {
  2144. Int8Array: 1,
  2145. Uint8Array: 1,
  2146. Uint8ClampedArray: 1,
  2147. Int16Array: 2,
  2148. Uint16Array: 2,
  2149. Int32Array: 4,
  2150. Uint32Array: 4,
  2151. Float32Array: 4,
  2152. Float64Array: 8
  2153. };
  2154. var BigIntArrayConstructorsList = {
  2155. BigInt64Array: 8,
  2156. BigUint64Array: 8
  2157. };
  2158. var isView = function isView(it) {
  2159. if (!isObject(it))
  2160. return false;
  2161. var klass = classof(it);
  2162. return klass === 'DataView' || hasOwn(TypedArrayConstructorsList, klass) || hasOwn(BigIntArrayConstructorsList, klass);
  2163. };
  2164. var getTypedArrayConstructor = function (it) {
  2165. var proto = getPrototypeOf(it);
  2166. if (!isObject(proto))
  2167. return;
  2168. var state = getInternalState(proto);
  2169. return state && hasOwn(state, TYPED_ARRAY_CONSTRUCTOR) ? state[TYPED_ARRAY_CONSTRUCTOR] : getTypedArrayConstructor(proto);
  2170. };
  2171. var isTypedArray = function (it) {
  2172. if (!isObject(it))
  2173. return false;
  2174. var klass = classof(it);
  2175. return hasOwn(TypedArrayConstructorsList, klass) || hasOwn(BigIntArrayConstructorsList, klass);
  2176. };
  2177. var aTypedArray = function (it) {
  2178. if (isTypedArray(it))
  2179. return it;
  2180. throw TypeError('Target is not a typed array');
  2181. };
  2182. var aTypedArrayConstructor = function (C) {
  2183. if (isCallable(C) && (!setPrototypeOf || isPrototypeOf(TypedArray, C)))
  2184. return C;
  2185. throw TypeError(tryToString(C) + ' is not a typed array constructor');
  2186. };
  2187. var exportTypedArrayMethod = function (KEY, property, forced, options) {
  2188. if (!DESCRIPTORS)
  2189. return;
  2190. if (forced)
  2191. for (var ARRAY in TypedArrayConstructorsList) {
  2192. var TypedArrayConstructor = global[ARRAY];
  2193. if (TypedArrayConstructor && hasOwn(TypedArrayConstructor.prototype, KEY))
  2194. try {
  2195. delete TypedArrayConstructor.prototype[KEY];
  2196. } catch (error) {
  2197. try {
  2198. TypedArrayConstructor.prototype[KEY] = property;
  2199. } catch (error2) {
  2200. }
  2201. }
  2202. }
  2203. if (!TypedArrayPrototype[KEY] || forced) {
  2204. defineBuiltIn(TypedArrayPrototype, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property, options);
  2205. }
  2206. };
  2207. var exportTypedArrayStaticMethod = function (KEY, property, forced) {
  2208. var ARRAY, TypedArrayConstructor;
  2209. if (!DESCRIPTORS)
  2210. return;
  2211. if (setPrototypeOf) {
  2212. if (forced)
  2213. for (ARRAY in TypedArrayConstructorsList) {
  2214. TypedArrayConstructor = global[ARRAY];
  2215. if (TypedArrayConstructor && hasOwn(TypedArrayConstructor, KEY))
  2216. try {
  2217. delete TypedArrayConstructor[KEY];
  2218. } catch (error) {
  2219. }
  2220. }
  2221. if (!TypedArray[KEY] || forced) {
  2222. try {
  2223. return defineBuiltIn(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && TypedArray[KEY] || property);
  2224. } catch (error) {
  2225. }
  2226. } else
  2227. return;
  2228. }
  2229. for (ARRAY in TypedArrayConstructorsList) {
  2230. TypedArrayConstructor = global[ARRAY];
  2231. if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
  2232. defineBuiltIn(TypedArrayConstructor, KEY, property);
  2233. }
  2234. }
  2235. };
  2236. for (NAME in TypedArrayConstructorsList) {
  2237. Constructor = global[NAME];
  2238. Prototype = Constructor && Constructor.prototype;
  2239. if (Prototype)
  2240. enforceInternalState(Prototype)[TYPED_ARRAY_CONSTRUCTOR] = Constructor;
  2241. else
  2242. NATIVE_ARRAY_BUFFER_VIEWS = false;
  2243. }
  2244. for (NAME in BigIntArrayConstructorsList) {
  2245. Constructor = global[NAME];
  2246. Prototype = Constructor && Constructor.prototype;
  2247. if (Prototype)
  2248. enforceInternalState(Prototype)[TYPED_ARRAY_CONSTRUCTOR] = Constructor;
  2249. }
  2250. if (!NATIVE_ARRAY_BUFFER_VIEWS || !isCallable(TypedArray) || TypedArray === Function.prototype) {
  2251. TypedArray = function TypedArray() {
  2252. throw TypeError('Incorrect invocation');
  2253. };
  2254. if (NATIVE_ARRAY_BUFFER_VIEWS)
  2255. for (NAME in TypedArrayConstructorsList) {
  2256. if (global[NAME])
  2257. setPrototypeOf(global[NAME], TypedArray);
  2258. }
  2259. }
  2260. if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
  2261. TypedArrayPrototype = TypedArray.prototype;
  2262. if (NATIVE_ARRAY_BUFFER_VIEWS)
  2263. for (NAME in TypedArrayConstructorsList) {
  2264. if (global[NAME])
  2265. setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);
  2266. }
  2267. }
  2268. if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
  2269. setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
  2270. }
  2271. if (DESCRIPTORS && !hasOwn(TypedArrayPrototype, TO_STRING_TAG)) {
  2272. TYPED_ARRAY_TAG_REQUIRED = true;
  2273. defineProperty(TypedArrayPrototype, TO_STRING_TAG, {
  2274. get: function () {
  2275. return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
  2276. }
  2277. });
  2278. for (NAME in TypedArrayConstructorsList)
  2279. if (global[NAME]) {
  2280. createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);
  2281. }
  2282. }
  2283. module.exports = {
  2284. NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
  2285. TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQUIRED && TYPED_ARRAY_TAG,
  2286. aTypedArray: aTypedArray,
  2287. aTypedArrayConstructor: aTypedArrayConstructor,
  2288. exportTypedArrayMethod: exportTypedArrayMethod,
  2289. exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
  2290. getTypedArrayConstructor: getTypedArrayConstructor,
  2291. isView: isView,
  2292. isTypedArray: isTypedArray,
  2293. TypedArray: TypedArray,
  2294. TypedArrayPrototype: TypedArrayPrototype
  2295. };
  2296. /***/ }),
  2297. /* 79 */
  2298. /***/ ((module) => {
  2299. module.exports = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';
  2300. /***/ }),
  2301. /* 80 */
  2302. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2303. var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(81);
  2304. var isCallable = __w_pdfjs_require__(23);
  2305. var classofRaw = __w_pdfjs_require__(18);
  2306. var wellKnownSymbol = __w_pdfjs_require__(35);
  2307. var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  2308. var $Object = Object;
  2309. var CORRECT_ARGUMENTS = classofRaw((function () {
  2310. return arguments;
  2311. }())) == 'Arguments';
  2312. var tryGet = function (it, key) {
  2313. try {
  2314. return it[key];
  2315. } catch (error) {
  2316. }
  2317. };
  2318. module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
  2319. var O, tag, result;
  2320. return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = $Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && isCallable(O.callee) ? 'Arguments' : result;
  2321. };
  2322. /***/ }),
  2323. /* 81 */
  2324. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2325. var wellKnownSymbol = __w_pdfjs_require__(35);
  2326. var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  2327. var test = {};
  2328. test[TO_STRING_TAG] = 'z';
  2329. module.exports = String(test) === '[object z]';
  2330. /***/ }),
  2331. /* 82 */
  2332. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2333. var hasOwn = __w_pdfjs_require__(40);
  2334. var isCallable = __w_pdfjs_require__(23);
  2335. var toObject = __w_pdfjs_require__(41);
  2336. var sharedKey = __w_pdfjs_require__(55);
  2337. var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(83);
  2338. var IE_PROTO = sharedKey('IE_PROTO');
  2339. var $Object = Object;
  2340. var ObjectPrototype = $Object.prototype;
  2341. module.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) {
  2342. var object = toObject(O);
  2343. if (hasOwn(object, IE_PROTO))
  2344. return object[IE_PROTO];
  2345. var constructor = object.constructor;
  2346. if (isCallable(constructor) && object instanceof constructor) {
  2347. return constructor.prototype;
  2348. }
  2349. return object instanceof $Object ? ObjectPrototype : null;
  2350. };
  2351. /***/ }),
  2352. /* 83 */
  2353. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2354. var fails = __w_pdfjs_require__(10);
  2355. module.exports = !fails(function () {
  2356. function F() {
  2357. }
  2358. F.prototype.constructor = null;
  2359. return Object.getPrototypeOf(new F()) !== F.prototype;
  2360. });
  2361. /***/ }),
  2362. /* 84 */
  2363. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2364. var uncurryThis = __w_pdfjs_require__(17);
  2365. var anObject = __w_pdfjs_require__(48);
  2366. var aPossiblePrototype = __w_pdfjs_require__(85);
  2367. module.exports = Object.setPrototypeOf || ('__proto__' in {} ? (function () {
  2368. var CORRECT_SETTER = false;
  2369. var test = {};
  2370. var setter;
  2371. try {
  2372. setter = uncurryThis(Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set);
  2373. setter(test, []);
  2374. CORRECT_SETTER = test instanceof Array;
  2375. } catch (error) {
  2376. }
  2377. return function setPrototypeOf(O, proto) {
  2378. anObject(O);
  2379. aPossiblePrototype(proto);
  2380. if (CORRECT_SETTER)
  2381. setter(O, proto);
  2382. else
  2383. O.__proto__ = proto;
  2384. return O;
  2385. };
  2386. }()) : undefined);
  2387. /***/ }),
  2388. /* 85 */
  2389. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2390. var isCallable = __w_pdfjs_require__(23);
  2391. var $String = String;
  2392. var $TypeError = TypeError;
  2393. module.exports = function (argument) {
  2394. if (typeof argument == 'object' || isCallable(argument))
  2395. return argument;
  2396. throw $TypeError("Can't set " + $String(argument) + ' as a prototype');
  2397. };
  2398. /***/ }),
  2399. /* 86 */
  2400. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2401. __w_pdfjs_require__(87);
  2402. __w_pdfjs_require__(93);
  2403. __w_pdfjs_require__(95);
  2404. __w_pdfjs_require__(117);
  2405. __w_pdfjs_require__(119);
  2406. var path = __w_pdfjs_require__(128);
  2407. module.exports = path.structuredClone;
  2408. /***/ }),
  2409. /* 87 */
  2410. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2411. "use strict";
  2412. var toIndexedObject = __w_pdfjs_require__(15);
  2413. var addToUnscopables = __w_pdfjs_require__(70);
  2414. var Iterators = __w_pdfjs_require__(88);
  2415. var InternalStateModule = __w_pdfjs_require__(53);
  2416. var defineProperty = (__w_pdfjs_require__(46).f);
  2417. var defineIterator = __w_pdfjs_require__(89);
  2418. var IS_PURE = __w_pdfjs_require__(37);
  2419. var DESCRIPTORS = __w_pdfjs_require__(9);
  2420. var ARRAY_ITERATOR = 'Array Iterator';
  2421. var setInternalState = InternalStateModule.set;
  2422. var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
  2423. module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
  2424. setInternalState(this, {
  2425. type: ARRAY_ITERATOR,
  2426. target: toIndexedObject(iterated),
  2427. index: 0,
  2428. kind: kind
  2429. });
  2430. }, function () {
  2431. var state = getInternalState(this);
  2432. var target = state.target;
  2433. var kind = state.kind;
  2434. var index = state.index++;
  2435. if (!target || index >= target.length) {
  2436. state.target = undefined;
  2437. return {
  2438. value: undefined,
  2439. done: true
  2440. };
  2441. }
  2442. if (kind == 'keys')
  2443. return {
  2444. value: index,
  2445. done: false
  2446. };
  2447. if (kind == 'values')
  2448. return {
  2449. value: target[index],
  2450. done: false
  2451. };
  2452. return {
  2453. value: [
  2454. index,
  2455. target[index]
  2456. ],
  2457. done: false
  2458. };
  2459. }, 'values');
  2460. var values = Iterators.Arguments = Iterators.Array;
  2461. addToUnscopables('keys');
  2462. addToUnscopables('values');
  2463. addToUnscopables('entries');
  2464. if (!IS_PURE && DESCRIPTORS && values.name !== 'values')
  2465. try {
  2466. defineProperty(values, 'name', { value: 'values' });
  2467. } catch (error) {
  2468. }
  2469. /***/ }),
  2470. /* 88 */
  2471. /***/ ((module) => {
  2472. module.exports = {};
  2473. /***/ }),
  2474. /* 89 */
  2475. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2476. "use strict";
  2477. var $ = __w_pdfjs_require__(6);
  2478. var call = __w_pdfjs_require__(11);
  2479. var IS_PURE = __w_pdfjs_require__(37);
  2480. var FunctionName = __w_pdfjs_require__(51);
  2481. var isCallable = __w_pdfjs_require__(23);
  2482. var createIteratorConstructor = __w_pdfjs_require__(90);
  2483. var getPrototypeOf = __w_pdfjs_require__(82);
  2484. var setPrototypeOf = __w_pdfjs_require__(84);
  2485. var setToStringTag = __w_pdfjs_require__(92);
  2486. var createNonEnumerableProperty = __w_pdfjs_require__(45);
  2487. var defineBuiltIn = __w_pdfjs_require__(49);
  2488. var wellKnownSymbol = __w_pdfjs_require__(35);
  2489. var Iterators = __w_pdfjs_require__(88);
  2490. var IteratorsCore = __w_pdfjs_require__(91);
  2491. var PROPER_FUNCTION_NAME = FunctionName.PROPER;
  2492. var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;
  2493. var IteratorPrototype = IteratorsCore.IteratorPrototype;
  2494. var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
  2495. var ITERATOR = wellKnownSymbol('iterator');
  2496. var KEYS = 'keys';
  2497. var VALUES = 'values';
  2498. var ENTRIES = 'entries';
  2499. var returnThis = function () {
  2500. return this;
  2501. };
  2502. module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
  2503. createIteratorConstructor(IteratorConstructor, NAME, next);
  2504. var getIterationMethod = function (KIND) {
  2505. if (KIND === DEFAULT && defaultIterator)
  2506. return defaultIterator;
  2507. if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
  2508. return IterablePrototype[KIND];
  2509. switch (KIND) {
  2510. case KEYS:
  2511. return function keys() {
  2512. return new IteratorConstructor(this, KIND);
  2513. };
  2514. case VALUES:
  2515. return function values() {
  2516. return new IteratorConstructor(this, KIND);
  2517. };
  2518. case ENTRIES:
  2519. return function entries() {
  2520. return new IteratorConstructor(this, KIND);
  2521. };
  2522. }
  2523. return function () {
  2524. return new IteratorConstructor(this);
  2525. };
  2526. };
  2527. var TO_STRING_TAG = NAME + ' Iterator';
  2528. var INCORRECT_VALUES_NAME = false;
  2529. var IterablePrototype = Iterable.prototype;
  2530. var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
  2531. var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
  2532. var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
  2533. var CurrentIteratorPrototype, methods, KEY;
  2534. if (anyNativeIterator) {
  2535. CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
  2536. if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
  2537. if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
  2538. if (setPrototypeOf) {
  2539. setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
  2540. } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {
  2541. defineBuiltIn(CurrentIteratorPrototype, ITERATOR, returnThis);
  2542. }
  2543. }
  2544. setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
  2545. if (IS_PURE)
  2546. Iterators[TO_STRING_TAG] = returnThis;
  2547. }
  2548. }
  2549. if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
  2550. if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {
  2551. createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
  2552. } else {
  2553. INCORRECT_VALUES_NAME = true;
  2554. defaultIterator = function values() {
  2555. return call(nativeIterator, this);
  2556. };
  2557. }
  2558. }
  2559. if (DEFAULT) {
  2560. methods = {
  2561. values: getIterationMethod(VALUES),
  2562. keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
  2563. entries: getIterationMethod(ENTRIES)
  2564. };
  2565. if (FORCED)
  2566. for (KEY in methods) {
  2567. if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
  2568. defineBuiltIn(IterablePrototype, KEY, methods[KEY]);
  2569. }
  2570. }
  2571. else
  2572. $({
  2573. target: NAME,
  2574. proto: true,
  2575. forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
  2576. }, methods);
  2577. }
  2578. if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
  2579. defineBuiltIn(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });
  2580. }
  2581. Iterators[NAME] = defaultIterator;
  2582. return methods;
  2583. };
  2584. /***/ }),
  2585. /* 90 */
  2586. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2587. "use strict";
  2588. var IteratorPrototype = (__w_pdfjs_require__(91).IteratorPrototype);
  2589. var create = __w_pdfjs_require__(71);
  2590. var createPropertyDescriptor = __w_pdfjs_require__(14);
  2591. var setToStringTag = __w_pdfjs_require__(92);
  2592. var Iterators = __w_pdfjs_require__(88);
  2593. var returnThis = function () {
  2594. return this;
  2595. };
  2596. module.exports = function (IteratorConstructor, NAME, next, ENUMERABLE_NEXT) {
  2597. var TO_STRING_TAG = NAME + ' Iterator';
  2598. IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });
  2599. setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
  2600. Iterators[TO_STRING_TAG] = returnThis;
  2601. return IteratorConstructor;
  2602. };
  2603. /***/ }),
  2604. /* 91 */
  2605. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2606. "use strict";
  2607. var fails = __w_pdfjs_require__(10);
  2608. var isCallable = __w_pdfjs_require__(23);
  2609. var create = __w_pdfjs_require__(71);
  2610. var getPrototypeOf = __w_pdfjs_require__(82);
  2611. var defineBuiltIn = __w_pdfjs_require__(49);
  2612. var wellKnownSymbol = __w_pdfjs_require__(35);
  2613. var IS_PURE = __w_pdfjs_require__(37);
  2614. var ITERATOR = wellKnownSymbol('iterator');
  2615. var BUGGY_SAFARI_ITERATORS = false;
  2616. var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
  2617. if ([].keys) {
  2618. arrayIterator = [].keys();
  2619. if (!('next' in arrayIterator))
  2620. BUGGY_SAFARI_ITERATORS = true;
  2621. else {
  2622. PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
  2623. if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
  2624. IteratorPrototype = PrototypeOfArrayIteratorPrototype;
  2625. }
  2626. }
  2627. var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
  2628. var test = {};
  2629. return IteratorPrototype[ITERATOR].call(test) !== test;
  2630. });
  2631. if (NEW_ITERATOR_PROTOTYPE)
  2632. IteratorPrototype = {};
  2633. else if (IS_PURE)
  2634. IteratorPrototype = create(IteratorPrototype);
  2635. if (!isCallable(IteratorPrototype[ITERATOR])) {
  2636. defineBuiltIn(IteratorPrototype, ITERATOR, function () {
  2637. return this;
  2638. });
  2639. }
  2640. module.exports = {
  2641. IteratorPrototype: IteratorPrototype,
  2642. BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
  2643. };
  2644. /***/ }),
  2645. /* 92 */
  2646. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2647. var defineProperty = (__w_pdfjs_require__(46).f);
  2648. var hasOwn = __w_pdfjs_require__(40);
  2649. var wellKnownSymbol = __w_pdfjs_require__(35);
  2650. var TO_STRING_TAG = wellKnownSymbol('toStringTag');
  2651. module.exports = function (target, TAG, STATIC) {
  2652. if (target && !STATIC)
  2653. target = target.prototype;
  2654. if (target && !hasOwn(target, TO_STRING_TAG)) {
  2655. defineProperty(target, TO_STRING_TAG, {
  2656. configurable: true,
  2657. value: TAG
  2658. });
  2659. }
  2660. };
  2661. /***/ }),
  2662. /* 93 */
  2663. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2664. var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(81);
  2665. var defineBuiltIn = __w_pdfjs_require__(49);
  2666. var toString = __w_pdfjs_require__(94);
  2667. if (!TO_STRING_TAG_SUPPORT) {
  2668. defineBuiltIn(Object.prototype, 'toString', toString, { unsafe: true });
  2669. }
  2670. /***/ }),
  2671. /* 94 */
  2672. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2673. "use strict";
  2674. var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(81);
  2675. var classof = __w_pdfjs_require__(80);
  2676. module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
  2677. return '[object ' + classof(this) + ']';
  2678. };
  2679. /***/ }),
  2680. /* 95 */
  2681. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2682. __w_pdfjs_require__(96);
  2683. /***/ }),
  2684. /* 96 */
  2685. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2686. "use strict";
  2687. var collection = __w_pdfjs_require__(97);
  2688. var collectionStrong = __w_pdfjs_require__(114);
  2689. collection('Map', function (init) {
  2690. return function Map() {
  2691. return init(this, arguments.length ? arguments[0] : undefined);
  2692. };
  2693. }, collectionStrong);
  2694. /***/ }),
  2695. /* 97 */
  2696. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2697. "use strict";
  2698. var $ = __w_pdfjs_require__(6);
  2699. var global = __w_pdfjs_require__(7);
  2700. var uncurryThis = __w_pdfjs_require__(17);
  2701. var isForced = __w_pdfjs_require__(69);
  2702. var defineBuiltIn = __w_pdfjs_require__(49);
  2703. var InternalMetadataModule = __w_pdfjs_require__(98);
  2704. var iterate = __w_pdfjs_require__(105);
  2705. var anInstance = __w_pdfjs_require__(111);
  2706. var isCallable = __w_pdfjs_require__(23);
  2707. var isObject = __w_pdfjs_require__(22);
  2708. var fails = __w_pdfjs_require__(10);
  2709. var checkCorrectnessOfIteration = __w_pdfjs_require__(112);
  2710. var setToStringTag = __w_pdfjs_require__(92);
  2711. var inheritIfRequired = __w_pdfjs_require__(113);
  2712. module.exports = function (CONSTRUCTOR_NAME, wrapper, common) {
  2713. var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
  2714. var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
  2715. var ADDER = IS_MAP ? 'set' : 'add';
  2716. var NativeConstructor = global[CONSTRUCTOR_NAME];
  2717. var NativePrototype = NativeConstructor && NativeConstructor.prototype;
  2718. var Constructor = NativeConstructor;
  2719. var exported = {};
  2720. var fixMethod = function (KEY) {
  2721. var uncurriedNativeMethod = uncurryThis(NativePrototype[KEY]);
  2722. defineBuiltIn(NativePrototype, KEY, KEY == 'add' ? function add(value) {
  2723. uncurriedNativeMethod(this, value === 0 ? 0 : value);
  2724. return this;
  2725. } : KEY == 'delete' ? function (key) {
  2726. return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key);
  2727. } : KEY == 'get' ? function get(key) {
  2728. return IS_WEAK && !isObject(key) ? undefined : uncurriedNativeMethod(this, key === 0 ? 0 : key);
  2729. } : KEY == 'has' ? function has(key) {
  2730. return IS_WEAK && !isObject(key) ? false : uncurriedNativeMethod(this, key === 0 ? 0 : key);
  2731. } : function set(key, value) {
  2732. uncurriedNativeMethod(this, key === 0 ? 0 : key, value);
  2733. return this;
  2734. });
  2735. };
  2736. var REPLACE = isForced(CONSTRUCTOR_NAME, !isCallable(NativeConstructor) || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
  2737. new NativeConstructor().entries().next();
  2738. })));
  2739. if (REPLACE) {
  2740. Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
  2741. InternalMetadataModule.enable();
  2742. } else if (isForced(CONSTRUCTOR_NAME, true)) {
  2743. var instance = new Constructor();
  2744. var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
  2745. var THROWS_ON_PRIMITIVES = fails(function () {
  2746. instance.has(1);
  2747. });
  2748. var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) {
  2749. new NativeConstructor(iterable);
  2750. });
  2751. var BUGGY_ZERO = !IS_WEAK && fails(function () {
  2752. var $instance = new NativeConstructor();
  2753. var index = 5;
  2754. while (index--)
  2755. $instance[ADDER](index, index);
  2756. return !$instance.has(-0);
  2757. });
  2758. if (!ACCEPT_ITERABLES) {
  2759. Constructor = wrapper(function (dummy, iterable) {
  2760. anInstance(dummy, NativePrototype);
  2761. var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
  2762. if (iterable != undefined)
  2763. iterate(iterable, that[ADDER], {
  2764. that: that,
  2765. AS_ENTRIES: IS_MAP
  2766. });
  2767. return that;
  2768. });
  2769. Constructor.prototype = NativePrototype;
  2770. NativePrototype.constructor = Constructor;
  2771. }
  2772. if (THROWS_ON_PRIMITIVES || BUGGY_ZERO) {
  2773. fixMethod('delete');
  2774. fixMethod('has');
  2775. IS_MAP && fixMethod('get');
  2776. }
  2777. if (BUGGY_ZERO || HASNT_CHAINING)
  2778. fixMethod(ADDER);
  2779. if (IS_WEAK && NativePrototype.clear)
  2780. delete NativePrototype.clear;
  2781. }
  2782. exported[CONSTRUCTOR_NAME] = Constructor;
  2783. $({
  2784. global: true,
  2785. constructor: true,
  2786. forced: Constructor != NativeConstructor
  2787. }, exported);
  2788. setToStringTag(Constructor, CONSTRUCTOR_NAME);
  2789. if (!IS_WEAK)
  2790. common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
  2791. return Constructor;
  2792. };
  2793. /***/ }),
  2794. /* 98 */
  2795. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2796. var $ = __w_pdfjs_require__(6);
  2797. var uncurryThis = __w_pdfjs_require__(17);
  2798. var hiddenKeys = __w_pdfjs_require__(56);
  2799. var isObject = __w_pdfjs_require__(22);
  2800. var hasOwn = __w_pdfjs_require__(40);
  2801. var defineProperty = (__w_pdfjs_require__(46).f);
  2802. var getOwnPropertyNamesModule = __w_pdfjs_require__(59);
  2803. var getOwnPropertyNamesExternalModule = __w_pdfjs_require__(99);
  2804. var isExtensible = __w_pdfjs_require__(102);
  2805. var uid = __w_pdfjs_require__(42);
  2806. var FREEZING = __w_pdfjs_require__(104);
  2807. var REQUIRED = false;
  2808. var METADATA = uid('meta');
  2809. var id = 0;
  2810. var setMetadata = function (it) {
  2811. defineProperty(it, METADATA, {
  2812. value: {
  2813. objectID: 'O' + id++,
  2814. weakData: {}
  2815. }
  2816. });
  2817. };
  2818. var fastKey = function (it, create) {
  2819. if (!isObject(it))
  2820. return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
  2821. if (!hasOwn(it, METADATA)) {
  2822. if (!isExtensible(it))
  2823. return 'F';
  2824. if (!create)
  2825. return 'E';
  2826. setMetadata(it);
  2827. }
  2828. return it[METADATA].objectID;
  2829. };
  2830. var getWeakData = function (it, create) {
  2831. if (!hasOwn(it, METADATA)) {
  2832. if (!isExtensible(it))
  2833. return true;
  2834. if (!create)
  2835. return false;
  2836. setMetadata(it);
  2837. }
  2838. return it[METADATA].weakData;
  2839. };
  2840. var onFreeze = function (it) {
  2841. if (FREEZING && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA))
  2842. setMetadata(it);
  2843. return it;
  2844. };
  2845. var enable = function () {
  2846. meta.enable = function () {
  2847. };
  2848. REQUIRED = true;
  2849. var getOwnPropertyNames = getOwnPropertyNamesModule.f;
  2850. var splice = uncurryThis([].splice);
  2851. var test = {};
  2852. test[METADATA] = 1;
  2853. if (getOwnPropertyNames(test).length) {
  2854. getOwnPropertyNamesModule.f = function (it) {
  2855. var result = getOwnPropertyNames(it);
  2856. for (var i = 0, length = result.length; i < length; i++) {
  2857. if (result[i] === METADATA) {
  2858. splice(result, i, 1);
  2859. break;
  2860. }
  2861. }
  2862. return result;
  2863. };
  2864. $({
  2865. target: 'Object',
  2866. stat: true,
  2867. forced: true
  2868. }, { getOwnPropertyNames: getOwnPropertyNamesExternalModule.f });
  2869. }
  2870. };
  2871. var meta = module.exports = {
  2872. enable: enable,
  2873. fastKey: fastKey,
  2874. getWeakData: getWeakData,
  2875. onFreeze: onFreeze
  2876. };
  2877. hiddenKeys[METADATA] = true;
  2878. /***/ }),
  2879. /* 99 */
  2880. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2881. var classof = __w_pdfjs_require__(18);
  2882. var toIndexedObject = __w_pdfjs_require__(15);
  2883. var $getOwnPropertyNames = (__w_pdfjs_require__(59).f);
  2884. var arraySlice = __w_pdfjs_require__(100);
  2885. var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : [];
  2886. var getWindowNames = function (it) {
  2887. try {
  2888. return $getOwnPropertyNames(it);
  2889. } catch (error) {
  2890. return arraySlice(windowNames);
  2891. }
  2892. };
  2893. module.exports.f = function getOwnPropertyNames(it) {
  2894. return windowNames && classof(it) == 'Window' ? getWindowNames(it) : $getOwnPropertyNames(toIndexedObject(it));
  2895. };
  2896. /***/ }),
  2897. /* 100 */
  2898. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2899. var toAbsoluteIndex = __w_pdfjs_require__(62);
  2900. var lengthOfArrayLike = __w_pdfjs_require__(65);
  2901. var createProperty = __w_pdfjs_require__(101);
  2902. var $Array = Array;
  2903. var max = Math.max;
  2904. module.exports = function (O, start, end) {
  2905. var length = lengthOfArrayLike(O);
  2906. var k = toAbsoluteIndex(start, length);
  2907. var fin = toAbsoluteIndex(end === undefined ? length : end, length);
  2908. var result = $Array(max(fin - k, 0));
  2909. for (var n = 0; k < fin; k++, n++)
  2910. createProperty(result, n, O[k]);
  2911. result.length = n;
  2912. return result;
  2913. };
  2914. /***/ }),
  2915. /* 101 */
  2916. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2917. "use strict";
  2918. var toPropertyKey = __w_pdfjs_require__(20);
  2919. var definePropertyModule = __w_pdfjs_require__(46);
  2920. var createPropertyDescriptor = __w_pdfjs_require__(14);
  2921. module.exports = function (object, key, value) {
  2922. var propertyKey = toPropertyKey(key);
  2923. if (propertyKey in object)
  2924. definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
  2925. else
  2926. object[propertyKey] = value;
  2927. };
  2928. /***/ }),
  2929. /* 102 */
  2930. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2931. var fails = __w_pdfjs_require__(10);
  2932. var isObject = __w_pdfjs_require__(22);
  2933. var classof = __w_pdfjs_require__(18);
  2934. var ARRAY_BUFFER_NON_EXTENSIBLE = __w_pdfjs_require__(103);
  2935. var $isExtensible = Object.isExtensible;
  2936. var FAILS_ON_PRIMITIVES = fails(function () {
  2937. $isExtensible(1);
  2938. });
  2939. module.exports = FAILS_ON_PRIMITIVES || ARRAY_BUFFER_NON_EXTENSIBLE ? function isExtensible(it) {
  2940. if (!isObject(it))
  2941. return false;
  2942. if (ARRAY_BUFFER_NON_EXTENSIBLE && classof(it) == 'ArrayBuffer')
  2943. return false;
  2944. return $isExtensible ? $isExtensible(it) : true;
  2945. } : $isExtensible;
  2946. /***/ }),
  2947. /* 103 */
  2948. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2949. var fails = __w_pdfjs_require__(10);
  2950. module.exports = fails(function () {
  2951. if (typeof ArrayBuffer == 'function') {
  2952. var buffer = new ArrayBuffer(8);
  2953. if (Object.isExtensible(buffer))
  2954. Object.defineProperty(buffer, 'a', { value: 8 });
  2955. }
  2956. });
  2957. /***/ }),
  2958. /* 104 */
  2959. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2960. var fails = __w_pdfjs_require__(10);
  2961. module.exports = !fails(function () {
  2962. return Object.isExtensible(Object.preventExtensions({}));
  2963. });
  2964. /***/ }),
  2965. /* 105 */
  2966. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  2967. var bind = __w_pdfjs_require__(106);
  2968. var call = __w_pdfjs_require__(11);
  2969. var anObject = __w_pdfjs_require__(48);
  2970. var tryToString = __w_pdfjs_require__(33);
  2971. var isArrayIteratorMethod = __w_pdfjs_require__(107);
  2972. var lengthOfArrayLike = __w_pdfjs_require__(65);
  2973. var isPrototypeOf = __w_pdfjs_require__(26);
  2974. var getIterator = __w_pdfjs_require__(108);
  2975. var getIteratorMethod = __w_pdfjs_require__(109);
  2976. var iteratorClose = __w_pdfjs_require__(110);
  2977. var $TypeError = TypeError;
  2978. var Result = function (stopped, result) {
  2979. this.stopped = stopped;
  2980. this.result = result;
  2981. };
  2982. var ResultPrototype = Result.prototype;
  2983. module.exports = function (iterable, unboundFunction, options) {
  2984. var that = options && options.that;
  2985. var AS_ENTRIES = !!(options && options.AS_ENTRIES);
  2986. var IS_RECORD = !!(options && options.IS_RECORD);
  2987. var IS_ITERATOR = !!(options && options.IS_ITERATOR);
  2988. var INTERRUPTED = !!(options && options.INTERRUPTED);
  2989. var fn = bind(unboundFunction, that);
  2990. var iterator, iterFn, index, length, result, next, step;
  2991. var stop = function (condition) {
  2992. if (iterator)
  2993. iteratorClose(iterator, 'normal', condition);
  2994. return new Result(true, condition);
  2995. };
  2996. var callFn = function (value) {
  2997. if (AS_ENTRIES) {
  2998. anObject(value);
  2999. return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
  3000. }
  3001. return INTERRUPTED ? fn(value, stop) : fn(value);
  3002. };
  3003. if (IS_RECORD) {
  3004. iterator = iterable.iterator;
  3005. } else if (IS_ITERATOR) {
  3006. iterator = iterable;
  3007. } else {
  3008. iterFn = getIteratorMethod(iterable);
  3009. if (!iterFn)
  3010. throw $TypeError(tryToString(iterable) + ' is not iterable');
  3011. if (isArrayIteratorMethod(iterFn)) {
  3012. for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
  3013. result = callFn(iterable[index]);
  3014. if (result && isPrototypeOf(ResultPrototype, result))
  3015. return result;
  3016. }
  3017. return new Result(false);
  3018. }
  3019. iterator = getIterator(iterable, iterFn);
  3020. }
  3021. next = IS_RECORD ? iterable.next : iterator.next;
  3022. while (!(step = call(next, iterator)).done) {
  3023. try {
  3024. result = callFn(step.value);
  3025. } catch (error) {
  3026. iteratorClose(iterator, 'throw', error);
  3027. }
  3028. if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result))
  3029. return result;
  3030. }
  3031. return new Result(false);
  3032. };
  3033. /***/ }),
  3034. /* 106 */
  3035. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3036. var uncurryThis = __w_pdfjs_require__(17);
  3037. var aCallable = __w_pdfjs_require__(32);
  3038. var NATIVE_BIND = __w_pdfjs_require__(12);
  3039. var bind = uncurryThis(uncurryThis.bind);
  3040. module.exports = function (fn, that) {
  3041. aCallable(fn);
  3042. return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function () {
  3043. return fn.apply(that, arguments);
  3044. };
  3045. };
  3046. /***/ }),
  3047. /* 107 */
  3048. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3049. var wellKnownSymbol = __w_pdfjs_require__(35);
  3050. var Iterators = __w_pdfjs_require__(88);
  3051. var ITERATOR = wellKnownSymbol('iterator');
  3052. var ArrayPrototype = Array.prototype;
  3053. module.exports = function (it) {
  3054. return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
  3055. };
  3056. /***/ }),
  3057. /* 108 */
  3058. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3059. var call = __w_pdfjs_require__(11);
  3060. var aCallable = __w_pdfjs_require__(32);
  3061. var anObject = __w_pdfjs_require__(48);
  3062. var tryToString = __w_pdfjs_require__(33);
  3063. var getIteratorMethod = __w_pdfjs_require__(109);
  3064. var $TypeError = TypeError;
  3065. module.exports = function (argument, usingIterator) {
  3066. var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
  3067. if (aCallable(iteratorMethod))
  3068. return anObject(call(iteratorMethod, argument));
  3069. throw $TypeError(tryToString(argument) + ' is not iterable');
  3070. };
  3071. /***/ }),
  3072. /* 109 */
  3073. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3074. var classof = __w_pdfjs_require__(80);
  3075. var getMethod = __w_pdfjs_require__(31);
  3076. var Iterators = __w_pdfjs_require__(88);
  3077. var wellKnownSymbol = __w_pdfjs_require__(35);
  3078. var ITERATOR = wellKnownSymbol('iterator');
  3079. module.exports = function (it) {
  3080. if (it != undefined)
  3081. return getMethod(it, ITERATOR) || getMethod(it, '@@iterator') || Iterators[classof(it)];
  3082. };
  3083. /***/ }),
  3084. /* 110 */
  3085. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3086. var call = __w_pdfjs_require__(11);
  3087. var anObject = __w_pdfjs_require__(48);
  3088. var getMethod = __w_pdfjs_require__(31);
  3089. module.exports = function (iterator, kind, value) {
  3090. var innerResult, innerError;
  3091. anObject(iterator);
  3092. try {
  3093. innerResult = getMethod(iterator, 'return');
  3094. if (!innerResult) {
  3095. if (kind === 'throw')
  3096. throw value;
  3097. return value;
  3098. }
  3099. innerResult = call(innerResult, iterator);
  3100. } catch (error) {
  3101. innerError = true;
  3102. innerResult = error;
  3103. }
  3104. if (kind === 'throw')
  3105. throw value;
  3106. if (innerError)
  3107. throw innerResult;
  3108. anObject(innerResult);
  3109. return value;
  3110. };
  3111. /***/ }),
  3112. /* 111 */
  3113. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3114. var isPrototypeOf = __w_pdfjs_require__(26);
  3115. var $TypeError = TypeError;
  3116. module.exports = function (it, Prototype) {
  3117. if (isPrototypeOf(Prototype, it))
  3118. return it;
  3119. throw $TypeError('Incorrect invocation');
  3120. };
  3121. /***/ }),
  3122. /* 112 */
  3123. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3124. var wellKnownSymbol = __w_pdfjs_require__(35);
  3125. var ITERATOR = wellKnownSymbol('iterator');
  3126. var SAFE_CLOSING = false;
  3127. try {
  3128. var called = 0;
  3129. var iteratorWithReturn = {
  3130. next: function () {
  3131. return { done: !!called++ };
  3132. },
  3133. 'return': function () {
  3134. SAFE_CLOSING = true;
  3135. }
  3136. };
  3137. iteratorWithReturn[ITERATOR] = function () {
  3138. return this;
  3139. };
  3140. Array.from(iteratorWithReturn, function () {
  3141. throw 2;
  3142. });
  3143. } catch (error) {
  3144. }
  3145. module.exports = function (exec, SKIP_CLOSING) {
  3146. if (!SKIP_CLOSING && !SAFE_CLOSING)
  3147. return false;
  3148. var ITERATION_SUPPORT = false;
  3149. try {
  3150. var object = {};
  3151. object[ITERATOR] = function () {
  3152. return {
  3153. next: function () {
  3154. return { done: ITERATION_SUPPORT = true };
  3155. }
  3156. };
  3157. };
  3158. exec(object);
  3159. } catch (error) {
  3160. }
  3161. return ITERATION_SUPPORT;
  3162. };
  3163. /***/ }),
  3164. /* 113 */
  3165. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3166. var isCallable = __w_pdfjs_require__(23);
  3167. var isObject = __w_pdfjs_require__(22);
  3168. var setPrototypeOf = __w_pdfjs_require__(84);
  3169. module.exports = function ($this, dummy, Wrapper) {
  3170. var NewTarget, NewTargetPrototype;
  3171. if (setPrototypeOf && isCallable(NewTarget = dummy.constructor) && NewTarget !== Wrapper && isObject(NewTargetPrototype = NewTarget.prototype) && NewTargetPrototype !== Wrapper.prototype)
  3172. setPrototypeOf($this, NewTargetPrototype);
  3173. return $this;
  3174. };
  3175. /***/ }),
  3176. /* 114 */
  3177. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3178. "use strict";
  3179. var defineProperty = (__w_pdfjs_require__(46).f);
  3180. var create = __w_pdfjs_require__(71);
  3181. var defineBuiltIns = __w_pdfjs_require__(115);
  3182. var bind = __w_pdfjs_require__(106);
  3183. var anInstance = __w_pdfjs_require__(111);
  3184. var iterate = __w_pdfjs_require__(105);
  3185. var defineIterator = __w_pdfjs_require__(89);
  3186. var setSpecies = __w_pdfjs_require__(116);
  3187. var DESCRIPTORS = __w_pdfjs_require__(9);
  3188. var fastKey = (__w_pdfjs_require__(98).fastKey);
  3189. var InternalStateModule = __w_pdfjs_require__(53);
  3190. var setInternalState = InternalStateModule.set;
  3191. var internalStateGetterFor = InternalStateModule.getterFor;
  3192. module.exports = {
  3193. getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
  3194. var Constructor = wrapper(function (that, iterable) {
  3195. anInstance(that, Prototype);
  3196. setInternalState(that, {
  3197. type: CONSTRUCTOR_NAME,
  3198. index: create(null),
  3199. first: undefined,
  3200. last: undefined,
  3201. size: 0
  3202. });
  3203. if (!DESCRIPTORS)
  3204. that.size = 0;
  3205. if (iterable != undefined)
  3206. iterate(iterable, that[ADDER], {
  3207. that: that,
  3208. AS_ENTRIES: IS_MAP
  3209. });
  3210. });
  3211. var Prototype = Constructor.prototype;
  3212. var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
  3213. var define = function (that, key, value) {
  3214. var state = getInternalState(that);
  3215. var entry = getEntry(that, key);
  3216. var previous, index;
  3217. if (entry) {
  3218. entry.value = value;
  3219. } else {
  3220. state.last = entry = {
  3221. index: index = fastKey(key, true),
  3222. key: key,
  3223. value: value,
  3224. previous: previous = state.last,
  3225. next: undefined,
  3226. removed: false
  3227. };
  3228. if (!state.first)
  3229. state.first = entry;
  3230. if (previous)
  3231. previous.next = entry;
  3232. if (DESCRIPTORS)
  3233. state.size++;
  3234. else
  3235. that.size++;
  3236. if (index !== 'F')
  3237. state.index[index] = entry;
  3238. }
  3239. return that;
  3240. };
  3241. var getEntry = function (that, key) {
  3242. var state = getInternalState(that);
  3243. var index = fastKey(key);
  3244. var entry;
  3245. if (index !== 'F')
  3246. return state.index[index];
  3247. for (entry = state.first; entry; entry = entry.next) {
  3248. if (entry.key == key)
  3249. return entry;
  3250. }
  3251. };
  3252. defineBuiltIns(Prototype, {
  3253. clear: function clear() {
  3254. var that = this;
  3255. var state = getInternalState(that);
  3256. var data = state.index;
  3257. var entry = state.first;
  3258. while (entry) {
  3259. entry.removed = true;
  3260. if (entry.previous)
  3261. entry.previous = entry.previous.next = undefined;
  3262. delete data[entry.index];
  3263. entry = entry.next;
  3264. }
  3265. state.first = state.last = undefined;
  3266. if (DESCRIPTORS)
  3267. state.size = 0;
  3268. else
  3269. that.size = 0;
  3270. },
  3271. 'delete': function (key) {
  3272. var that = this;
  3273. var state = getInternalState(that);
  3274. var entry = getEntry(that, key);
  3275. if (entry) {
  3276. var next = entry.next;
  3277. var prev = entry.previous;
  3278. delete state.index[entry.index];
  3279. entry.removed = true;
  3280. if (prev)
  3281. prev.next = next;
  3282. if (next)
  3283. next.previous = prev;
  3284. if (state.first == entry)
  3285. state.first = next;
  3286. if (state.last == entry)
  3287. state.last = prev;
  3288. if (DESCRIPTORS)
  3289. state.size--;
  3290. else
  3291. that.size--;
  3292. }
  3293. return !!entry;
  3294. },
  3295. forEach: function forEach(callbackfn) {
  3296. var state = getInternalState(this);
  3297. var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  3298. var entry;
  3299. while (entry = entry ? entry.next : state.first) {
  3300. boundFunction(entry.value, entry.key, this);
  3301. while (entry && entry.removed)
  3302. entry = entry.previous;
  3303. }
  3304. },
  3305. has: function has(key) {
  3306. return !!getEntry(this, key);
  3307. }
  3308. });
  3309. defineBuiltIns(Prototype, IS_MAP ? {
  3310. get: function get(key) {
  3311. var entry = getEntry(this, key);
  3312. return entry && entry.value;
  3313. },
  3314. set: function set(key, value) {
  3315. return define(this, key === 0 ? 0 : key, value);
  3316. }
  3317. } : {
  3318. add: function add(value) {
  3319. return define(this, value = value === 0 ? 0 : value, value);
  3320. }
  3321. });
  3322. if (DESCRIPTORS)
  3323. defineProperty(Prototype, 'size', {
  3324. get: function () {
  3325. return getInternalState(this).size;
  3326. }
  3327. });
  3328. return Constructor;
  3329. },
  3330. setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) {
  3331. var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
  3332. var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
  3333. var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
  3334. defineIterator(Constructor, CONSTRUCTOR_NAME, function (iterated, kind) {
  3335. setInternalState(this, {
  3336. type: ITERATOR_NAME,
  3337. target: iterated,
  3338. state: getInternalCollectionState(iterated),
  3339. kind: kind,
  3340. last: undefined
  3341. });
  3342. }, function () {
  3343. var state = getInternalIteratorState(this);
  3344. var kind = state.kind;
  3345. var entry = state.last;
  3346. while (entry && entry.removed)
  3347. entry = entry.previous;
  3348. if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
  3349. state.target = undefined;
  3350. return {
  3351. value: undefined,
  3352. done: true
  3353. };
  3354. }
  3355. if (kind == 'keys')
  3356. return {
  3357. value: entry.key,
  3358. done: false
  3359. };
  3360. if (kind == 'values')
  3361. return {
  3362. value: entry.value,
  3363. done: false
  3364. };
  3365. return {
  3366. value: [
  3367. entry.key,
  3368. entry.value
  3369. ],
  3370. done: false
  3371. };
  3372. }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
  3373. setSpecies(CONSTRUCTOR_NAME);
  3374. }
  3375. };
  3376. /***/ }),
  3377. /* 115 */
  3378. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3379. var defineBuiltIn = __w_pdfjs_require__(49);
  3380. module.exports = function (target, src, options) {
  3381. for (var key in src)
  3382. defineBuiltIn(target, key, src[key], options);
  3383. return target;
  3384. };
  3385. /***/ }),
  3386. /* 116 */
  3387. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3388. "use strict";
  3389. var getBuiltIn = __w_pdfjs_require__(25);
  3390. var definePropertyModule = __w_pdfjs_require__(46);
  3391. var wellKnownSymbol = __w_pdfjs_require__(35);
  3392. var DESCRIPTORS = __w_pdfjs_require__(9);
  3393. var SPECIES = wellKnownSymbol('species');
  3394. module.exports = function (CONSTRUCTOR_NAME) {
  3395. var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
  3396. var defineProperty = definePropertyModule.f;
  3397. if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
  3398. defineProperty(Constructor, SPECIES, {
  3399. configurable: true,
  3400. get: function () {
  3401. return this;
  3402. }
  3403. });
  3404. }
  3405. };
  3406. /***/ }),
  3407. /* 117 */
  3408. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3409. __w_pdfjs_require__(118);
  3410. /***/ }),
  3411. /* 118 */
  3412. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3413. "use strict";
  3414. var collection = __w_pdfjs_require__(97);
  3415. var collectionStrong = __w_pdfjs_require__(114);
  3416. collection('Set', function (init) {
  3417. return function Set() {
  3418. return init(this, arguments.length ? arguments[0] : undefined);
  3419. };
  3420. }, collectionStrong);
  3421. /***/ }),
  3422. /* 119 */
  3423. /***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3424. var IS_PURE = __w_pdfjs_require__(37);
  3425. var $ = __w_pdfjs_require__(6);
  3426. var global = __w_pdfjs_require__(7);
  3427. var getBuiltin = __w_pdfjs_require__(25);
  3428. var uncurryThis = __w_pdfjs_require__(17);
  3429. var fails = __w_pdfjs_require__(10);
  3430. var uid = __w_pdfjs_require__(42);
  3431. var isCallable = __w_pdfjs_require__(23);
  3432. var isConstructor = __w_pdfjs_require__(120);
  3433. var isObject = __w_pdfjs_require__(22);
  3434. var isSymbol = __w_pdfjs_require__(24);
  3435. var iterate = __w_pdfjs_require__(105);
  3436. var anObject = __w_pdfjs_require__(48);
  3437. var classof = __w_pdfjs_require__(80);
  3438. var hasOwn = __w_pdfjs_require__(40);
  3439. var createProperty = __w_pdfjs_require__(101);
  3440. var createNonEnumerableProperty = __w_pdfjs_require__(45);
  3441. var lengthOfArrayLike = __w_pdfjs_require__(65);
  3442. var validateArgumentsLength = __w_pdfjs_require__(121);
  3443. var getRegExpFlags = __w_pdfjs_require__(122);
  3444. var ERROR_STACK_INSTALLABLE = __w_pdfjs_require__(124);
  3445. var V8 = __w_pdfjs_require__(29);
  3446. var IS_BROWSER = __w_pdfjs_require__(125);
  3447. var IS_DENO = __w_pdfjs_require__(126);
  3448. var IS_NODE = __w_pdfjs_require__(127);
  3449. var Object = global.Object;
  3450. var Date = global.Date;
  3451. var Error = global.Error;
  3452. var EvalError = global.EvalError;
  3453. var RangeError = global.RangeError;
  3454. var ReferenceError = global.ReferenceError;
  3455. var SyntaxError = global.SyntaxError;
  3456. var TypeError = global.TypeError;
  3457. var URIError = global.URIError;
  3458. var PerformanceMark = global.PerformanceMark;
  3459. var WebAssembly = global.WebAssembly;
  3460. var CompileError = WebAssembly && WebAssembly.CompileError || Error;
  3461. var LinkError = WebAssembly && WebAssembly.LinkError || Error;
  3462. var RuntimeError = WebAssembly && WebAssembly.RuntimeError || Error;
  3463. var DOMException = getBuiltin('DOMException');
  3464. var Set = getBuiltin('Set');
  3465. var Map = getBuiltin('Map');
  3466. var MapPrototype = Map.prototype;
  3467. var mapHas = uncurryThis(MapPrototype.has);
  3468. var mapGet = uncurryThis(MapPrototype.get);
  3469. var mapSet = uncurryThis(MapPrototype.set);
  3470. var setAdd = uncurryThis(Set.prototype.add);
  3471. var objectKeys = getBuiltin('Object', 'keys');
  3472. var push = uncurryThis([].push);
  3473. var booleanValueOf = uncurryThis(true.valueOf);
  3474. var numberValueOf = uncurryThis(1.0.valueOf);
  3475. var stringValueOf = uncurryThis(''.valueOf);
  3476. var getTime = uncurryThis(Date.prototype.getTime);
  3477. var PERFORMANCE_MARK = uid('structuredClone');
  3478. var DATA_CLONE_ERROR = 'DataCloneError';
  3479. var TRANSFERRING = 'Transferring';
  3480. var checkBasicSemantic = function (structuredCloneImplementation) {
  3481. return !fails(function () {
  3482. var set1 = new global.Set([7]);
  3483. var set2 = structuredCloneImplementation(set1);
  3484. var number = structuredCloneImplementation(Object(7));
  3485. return set2 == set1 || !set2.has(7) || typeof number != 'object' || number != 7;
  3486. }) && structuredCloneImplementation;
  3487. };
  3488. var checkErrorsCloning = function (structuredCloneImplementation, $Error) {
  3489. return !fails(function () {
  3490. var error = new $Error();
  3491. var test = structuredCloneImplementation({
  3492. a: error,
  3493. b: error
  3494. });
  3495. return !(test && test.a === test.b && test.a instanceof $Error && test.a.stack === error.stack);
  3496. });
  3497. };
  3498. var checkNewErrorsCloningSemantic = function (structuredCloneImplementation) {
  3499. return !fails(function () {
  3500. var test = structuredCloneImplementation(new global.AggregateError([1], PERFORMANCE_MARK, { cause: 3 }));
  3501. return test.name != 'AggregateError' || test.errors[0] != 1 || test.message != PERFORMANCE_MARK || test.cause != 3;
  3502. });
  3503. };
  3504. var nativeStructuredClone = global.structuredClone;
  3505. var FORCED_REPLACEMENT = IS_PURE || !checkErrorsCloning(nativeStructuredClone, Error) || !checkErrorsCloning(nativeStructuredClone, DOMException) || !checkNewErrorsCloningSemantic(nativeStructuredClone);
  3506. var structuredCloneFromMark = !nativeStructuredClone && checkBasicSemantic(function (value) {
  3507. return new PerformanceMark(PERFORMANCE_MARK, { detail: value }).detail;
  3508. });
  3509. var nativeRestrictedStructuredClone = checkBasicSemantic(nativeStructuredClone) || structuredCloneFromMark;
  3510. var throwUncloneable = function (type) {
  3511. throw new DOMException('Uncloneable type: ' + type, DATA_CLONE_ERROR);
  3512. };
  3513. var throwUnpolyfillable = function (type, kind) {
  3514. throw new DOMException((kind || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR);
  3515. };
  3516. var structuredCloneInternal = function (value, map) {
  3517. if (isSymbol(value))
  3518. throwUncloneable('Symbol');
  3519. if (!isObject(value))
  3520. return value;
  3521. if (map) {
  3522. if (mapHas(map, value))
  3523. return mapGet(map, value);
  3524. } else
  3525. map = new Map();
  3526. var type = classof(value);
  3527. var deep = false;
  3528. var C, name, cloned, dataTransfer, i, length, keys, key, source, target;
  3529. switch (type) {
  3530. case 'Array':
  3531. cloned = [];
  3532. deep = true;
  3533. break;
  3534. case 'Object':
  3535. cloned = {};
  3536. deep = true;
  3537. break;
  3538. case 'Map':
  3539. cloned = new Map();
  3540. deep = true;
  3541. break;
  3542. case 'Set':
  3543. cloned = new Set();
  3544. deep = true;
  3545. break;
  3546. case 'RegExp':
  3547. cloned = new RegExp(value.source, getRegExpFlags(value));
  3548. break;
  3549. case 'Error':
  3550. name = value.name;
  3551. switch (name) {
  3552. case 'AggregateError':
  3553. cloned = getBuiltin('AggregateError')([]);
  3554. break;
  3555. case 'EvalError':
  3556. cloned = EvalError();
  3557. break;
  3558. case 'RangeError':
  3559. cloned = RangeError();
  3560. break;
  3561. case 'ReferenceError':
  3562. cloned = ReferenceError();
  3563. break;
  3564. case 'SyntaxError':
  3565. cloned = SyntaxError();
  3566. break;
  3567. case 'TypeError':
  3568. cloned = TypeError();
  3569. break;
  3570. case 'URIError':
  3571. cloned = URIError();
  3572. break;
  3573. case 'CompileError':
  3574. cloned = CompileError();
  3575. break;
  3576. case 'LinkError':
  3577. cloned = LinkError();
  3578. break;
  3579. case 'RuntimeError':
  3580. cloned = RuntimeError();
  3581. break;
  3582. default:
  3583. cloned = Error();
  3584. }
  3585. deep = true;
  3586. break;
  3587. case 'DOMException':
  3588. cloned = new DOMException(value.message, value.name);
  3589. deep = true;
  3590. break;
  3591. case 'DataView':
  3592. case 'Int8Array':
  3593. case 'Uint8Array':
  3594. case 'Uint8ClampedArray':
  3595. case 'Int16Array':
  3596. case 'Uint16Array':
  3597. case 'Int32Array':
  3598. case 'Uint32Array':
  3599. case 'Float32Array':
  3600. case 'Float64Array':
  3601. case 'BigInt64Array':
  3602. case 'BigUint64Array':
  3603. C = global[type];
  3604. if (!isObject(C))
  3605. throwUnpolyfillable(type);
  3606. cloned = new C(structuredCloneInternal(value.buffer, map), value.byteOffset, type === 'DataView' ? value.byteLength : value.length);
  3607. break;
  3608. case 'DOMQuad':
  3609. try {
  3610. cloned = new DOMQuad(structuredCloneInternal(value.p1, map), structuredCloneInternal(value.p2, map), structuredCloneInternal(value.p3, map), structuredCloneInternal(value.p4, map));
  3611. } catch (error) {
  3612. if (nativeRestrictedStructuredClone) {
  3613. cloned = nativeRestrictedStructuredClone(value);
  3614. } else
  3615. throwUnpolyfillable(type);
  3616. }
  3617. break;
  3618. case 'FileList':
  3619. C = global.DataTransfer;
  3620. if (isConstructor(C)) {
  3621. dataTransfer = new C();
  3622. for (i = 0, length = lengthOfArrayLike(value); i < length; i++) {
  3623. dataTransfer.items.add(structuredCloneInternal(value[i], map));
  3624. }
  3625. cloned = dataTransfer.files;
  3626. } else if (nativeRestrictedStructuredClone) {
  3627. cloned = nativeRestrictedStructuredClone(value);
  3628. } else
  3629. throwUnpolyfillable(type);
  3630. break;
  3631. case 'ImageData':
  3632. try {
  3633. cloned = new ImageData(structuredCloneInternal(value.data, map), value.width, value.height, { colorSpace: value.colorSpace });
  3634. } catch (error) {
  3635. if (nativeRestrictedStructuredClone) {
  3636. cloned = nativeRestrictedStructuredClone(value);
  3637. } else
  3638. throwUnpolyfillable(type);
  3639. }
  3640. break;
  3641. default:
  3642. if (nativeRestrictedStructuredClone) {
  3643. cloned = nativeRestrictedStructuredClone(value);
  3644. } else
  3645. switch (type) {
  3646. case 'BigInt':
  3647. cloned = Object(value.valueOf());
  3648. break;
  3649. case 'Boolean':
  3650. cloned = Object(booleanValueOf(value));
  3651. break;
  3652. case 'Number':
  3653. cloned = Object(numberValueOf(value));
  3654. break;
  3655. case 'String':
  3656. cloned = Object(stringValueOf(value));
  3657. break;
  3658. case 'Date':
  3659. cloned = new Date(getTime(value));
  3660. break;
  3661. case 'ArrayBuffer':
  3662. C = global.DataView;
  3663. if (!C && typeof value.slice != 'function')
  3664. throwUnpolyfillable(type);
  3665. try {
  3666. if (typeof value.slice == 'function') {
  3667. cloned = value.slice(0);
  3668. } else {
  3669. length = value.byteLength;
  3670. cloned = new ArrayBuffer(length);
  3671. source = new C(value);
  3672. target = new C(cloned);
  3673. for (i = 0; i < length; i++) {
  3674. target.setUint8(i, source.getUint8(i));
  3675. }
  3676. }
  3677. } catch (error) {
  3678. throw new DOMException('ArrayBuffer is detached', DATA_CLONE_ERROR);
  3679. }
  3680. break;
  3681. case 'SharedArrayBuffer':
  3682. cloned = value;
  3683. break;
  3684. case 'Blob':
  3685. try {
  3686. cloned = value.slice(0, value.size, value.type);
  3687. } catch (error) {
  3688. throwUnpolyfillable(type);
  3689. }
  3690. break;
  3691. case 'DOMPoint':
  3692. case 'DOMPointReadOnly':
  3693. C = global[type];
  3694. try {
  3695. cloned = C.fromPoint ? C.fromPoint(value) : new C(value.x, value.y, value.z, value.w);
  3696. } catch (error) {
  3697. throwUnpolyfillable(type);
  3698. }
  3699. break;
  3700. case 'DOMRect':
  3701. case 'DOMRectReadOnly':
  3702. C = global[type];
  3703. try {
  3704. cloned = C.fromRect ? C.fromRect(value) : new C(value.x, value.y, value.width, value.height);
  3705. } catch (error) {
  3706. throwUnpolyfillable(type);
  3707. }
  3708. break;
  3709. case 'DOMMatrix':
  3710. case 'DOMMatrixReadOnly':
  3711. C = global[type];
  3712. try {
  3713. cloned = C.fromMatrix ? C.fromMatrix(value) : new C(value);
  3714. } catch (error) {
  3715. throwUnpolyfillable(type);
  3716. }
  3717. break;
  3718. case 'AudioData':
  3719. case 'VideoFrame':
  3720. if (!isCallable(value.clone))
  3721. throwUnpolyfillable(type);
  3722. try {
  3723. cloned = value.clone();
  3724. } catch (error) {
  3725. throwUncloneable(type);
  3726. }
  3727. break;
  3728. case 'File':
  3729. try {
  3730. cloned = new File([value], value.name, value);
  3731. } catch (error) {
  3732. throwUnpolyfillable(type);
  3733. }
  3734. break;
  3735. case 'CryptoKey':
  3736. case 'GPUCompilationMessage':
  3737. case 'GPUCompilationInfo':
  3738. case 'ImageBitmap':
  3739. case 'RTCCertificate':
  3740. case 'WebAssembly.Module':
  3741. throwUnpolyfillable(type);
  3742. default:
  3743. throwUncloneable(type);
  3744. }
  3745. }
  3746. mapSet(map, value, cloned);
  3747. if (deep)
  3748. switch (type) {
  3749. case 'Array':
  3750. case 'Object':
  3751. keys = objectKeys(value);
  3752. for (i = 0, length = lengthOfArrayLike(keys); i < length; i++) {
  3753. key = keys[i];
  3754. createProperty(cloned, key, structuredCloneInternal(value[key], map));
  3755. }
  3756. break;
  3757. case 'Map':
  3758. value.forEach(function (v, k) {
  3759. mapSet(cloned, structuredCloneInternal(k, map), structuredCloneInternal(v, map));
  3760. });
  3761. break;
  3762. case 'Set':
  3763. value.forEach(function (v) {
  3764. setAdd(cloned, structuredCloneInternal(v, map));
  3765. });
  3766. break;
  3767. case 'Error':
  3768. createNonEnumerableProperty(cloned, 'message', structuredCloneInternal(value.message, map));
  3769. if (hasOwn(value, 'cause')) {
  3770. createNonEnumerableProperty(cloned, 'cause', structuredCloneInternal(value.cause, map));
  3771. }
  3772. if (name == 'AggregateError') {
  3773. cloned.errors = structuredCloneInternal(value.errors, map);
  3774. }
  3775. case 'DOMException':
  3776. if (ERROR_STACK_INSTALLABLE) {
  3777. createNonEnumerableProperty(cloned, 'stack', structuredCloneInternal(value.stack, map));
  3778. }
  3779. }
  3780. return cloned;
  3781. };
  3782. var PROPER_TRANSFER = nativeStructuredClone && !fails(function () {
  3783. if (IS_DENO && V8 > 92 || IS_NODE && V8 > 94 || IS_BROWSER && V8 > 97)
  3784. return false;
  3785. var buffer = new ArrayBuffer(8);
  3786. var clone = nativeStructuredClone(buffer, { transfer: [buffer] });
  3787. return buffer.byteLength != 0 || clone.byteLength != 8;
  3788. });
  3789. var tryToTransfer = function (rawTransfer, map) {
  3790. if (!isObject(rawTransfer))
  3791. throw TypeError('Transfer option cannot be converted to a sequence');
  3792. var transfer = [];
  3793. iterate(rawTransfer, function (value) {
  3794. push(transfer, anObject(value));
  3795. });
  3796. var i = 0;
  3797. var length = lengthOfArrayLike(transfer);
  3798. var value, type, C, transferredArray, transferred, canvas, context;
  3799. if (PROPER_TRANSFER) {
  3800. transferredArray = nativeStructuredClone(transfer, { transfer: transfer });
  3801. while (i < length)
  3802. mapSet(map, transfer[i], transferredArray[i++]);
  3803. } else
  3804. while (i < length) {
  3805. value = transfer[i++];
  3806. if (mapHas(map, value))
  3807. throw new DOMException('Duplicate transferable', DATA_CLONE_ERROR);
  3808. type = classof(value);
  3809. switch (type) {
  3810. case 'ImageBitmap':
  3811. C = global.OffscreenCanvas;
  3812. if (!isConstructor(C))
  3813. throwUnpolyfillable(type, TRANSFERRING);
  3814. try {
  3815. canvas = new C(value.width, value.height);
  3816. context = canvas.getContext('bitmaprenderer');
  3817. context.transferFromImageBitmap(value);
  3818. transferred = canvas.transferToImageBitmap();
  3819. } catch (error) {
  3820. }
  3821. break;
  3822. case 'AudioData':
  3823. case 'VideoFrame':
  3824. if (!isCallable(value.clone) || !isCallable(value.close))
  3825. throwUnpolyfillable(type, TRANSFERRING);
  3826. try {
  3827. transferred = value.clone();
  3828. value.close();
  3829. } catch (error) {
  3830. }
  3831. break;
  3832. case 'ArrayBuffer':
  3833. case 'MessagePort':
  3834. case 'OffscreenCanvas':
  3835. case 'ReadableStream':
  3836. case 'TransformStream':
  3837. case 'WritableStream':
  3838. throwUnpolyfillable(type, TRANSFERRING);
  3839. }
  3840. if (transferred === undefined)
  3841. throw new DOMException('This object cannot be transferred: ' + type, DATA_CLONE_ERROR);
  3842. mapSet(map, value, transferred);
  3843. }
  3844. };
  3845. $({
  3846. global: true,
  3847. enumerable: true,
  3848. sham: !PROPER_TRANSFER,
  3849. forced: FORCED_REPLACEMENT
  3850. }, {
  3851. structuredClone: function structuredClone(value) {
  3852. var options = validateArgumentsLength(arguments.length, 1) > 1 && arguments[1] != null ? anObject(arguments[1]) : undefined;
  3853. var transfer = options ? options.transfer : undefined;
  3854. var map;
  3855. if (transfer !== undefined) {
  3856. map = new Map();
  3857. tryToTransfer(transfer, map);
  3858. }
  3859. return structuredCloneInternal(value, map);
  3860. }
  3861. });
  3862. /***/ }),
  3863. /* 120 */
  3864. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3865. var uncurryThis = __w_pdfjs_require__(17);
  3866. var fails = __w_pdfjs_require__(10);
  3867. var isCallable = __w_pdfjs_require__(23);
  3868. var classof = __w_pdfjs_require__(80);
  3869. var getBuiltIn = __w_pdfjs_require__(25);
  3870. var inspectSource = __w_pdfjs_require__(52);
  3871. var noop = function () {
  3872. };
  3873. var empty = [];
  3874. var construct = getBuiltIn('Reflect', 'construct');
  3875. var constructorRegExp = /^\s*(?:class|function)\b/;
  3876. var exec = uncurryThis(constructorRegExp.exec);
  3877. var INCORRECT_TO_STRING = !constructorRegExp.exec(noop);
  3878. var isConstructorModern = function isConstructor(argument) {
  3879. if (!isCallable(argument))
  3880. return false;
  3881. try {
  3882. construct(noop, empty, argument);
  3883. return true;
  3884. } catch (error) {
  3885. return false;
  3886. }
  3887. };
  3888. var isConstructorLegacy = function isConstructor(argument) {
  3889. if (!isCallable(argument))
  3890. return false;
  3891. switch (classof(argument)) {
  3892. case 'AsyncFunction':
  3893. case 'GeneratorFunction':
  3894. case 'AsyncGeneratorFunction':
  3895. return false;
  3896. }
  3897. try {
  3898. return INCORRECT_TO_STRING || !!exec(constructorRegExp, inspectSource(argument));
  3899. } catch (error) {
  3900. return true;
  3901. }
  3902. };
  3903. isConstructorLegacy.sham = true;
  3904. module.exports = !construct || fails(function () {
  3905. var called;
  3906. return isConstructorModern(isConstructorModern.call) || !isConstructorModern(Object) || !isConstructorModern(function () {
  3907. called = true;
  3908. }) || called;
  3909. }) ? isConstructorLegacy : isConstructorModern;
  3910. /***/ }),
  3911. /* 121 */
  3912. /***/ ((module) => {
  3913. var $TypeError = TypeError;
  3914. module.exports = function (passed, required) {
  3915. if (passed < required)
  3916. throw $TypeError('Not enough arguments');
  3917. return passed;
  3918. };
  3919. /***/ }),
  3920. /* 122 */
  3921. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3922. var call = __w_pdfjs_require__(11);
  3923. var hasOwn = __w_pdfjs_require__(40);
  3924. var isPrototypeOf = __w_pdfjs_require__(26);
  3925. var regExpFlags = __w_pdfjs_require__(123);
  3926. var RegExpPrototype = RegExp.prototype;
  3927. module.exports = function (R) {
  3928. var flags = R.flags;
  3929. return flags === undefined && !('flags' in RegExpPrototype) && !hasOwn(R, 'flags') && isPrototypeOf(RegExpPrototype, R) ? call(regExpFlags, R) : flags;
  3930. };
  3931. /***/ }),
  3932. /* 123 */
  3933. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3934. "use strict";
  3935. var anObject = __w_pdfjs_require__(48);
  3936. module.exports = function () {
  3937. var that = anObject(this);
  3938. var result = '';
  3939. if (that.hasIndices)
  3940. result += 'd';
  3941. if (that.global)
  3942. result += 'g';
  3943. if (that.ignoreCase)
  3944. result += 'i';
  3945. if (that.multiline)
  3946. result += 'm';
  3947. if (that.dotAll)
  3948. result += 's';
  3949. if (that.unicode)
  3950. result += 'u';
  3951. if (that.unicodeSets)
  3952. result += 'v';
  3953. if (that.sticky)
  3954. result += 'y';
  3955. return result;
  3956. };
  3957. /***/ }),
  3958. /* 124 */
  3959. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3960. var fails = __w_pdfjs_require__(10);
  3961. var createPropertyDescriptor = __w_pdfjs_require__(14);
  3962. module.exports = !fails(function () {
  3963. var error = Error('a');
  3964. if (!('stack' in error))
  3965. return true;
  3966. Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));
  3967. return error.stack !== 7;
  3968. });
  3969. /***/ }),
  3970. /* 125 */
  3971. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3972. var IS_DENO = __w_pdfjs_require__(126);
  3973. var IS_NODE = __w_pdfjs_require__(127);
  3974. module.exports = !IS_DENO && !IS_NODE && typeof window == 'object' && typeof document == 'object';
  3975. /***/ }),
  3976. /* 126 */
  3977. /***/ ((module) => {
  3978. module.exports = typeof Deno == 'object' && Deno && typeof Deno.version == 'object';
  3979. /***/ }),
  3980. /* 127 */
  3981. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3982. var classof = __w_pdfjs_require__(18);
  3983. var global = __w_pdfjs_require__(7);
  3984. module.exports = classof(global.process) == 'process';
  3985. /***/ }),
  3986. /* 128 */
  3987. /***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
  3988. var global = __w_pdfjs_require__(7);
  3989. module.exports = global;
  3990. /***/ }),
  3991. /* 129 */
  3992. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  3993. "use strict";
  3994. Object.defineProperty(exports, "__esModule", ({
  3995. value: true
  3996. }));
  3997. exports.build = exports.RenderTask = exports.PDFWorkerUtil = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDocumentLoadingTask = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultStandardFontDataFactory = exports.DefaultCanvasFactory = exports.DefaultCMapReaderFactory = void 0;
  3998. exports.getDocument = getDocument;
  3999. exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
  4000. exports.version = void 0;
  4001. var _util = __w_pdfjs_require__(1);
  4002. var _annotation_storage = __w_pdfjs_require__(130);
  4003. var _display_utils = __w_pdfjs_require__(133);
  4004. var _font_loader = __w_pdfjs_require__(136);
  4005. var _canvas = __w_pdfjs_require__(137);
  4006. var _worker_options = __w_pdfjs_require__(140);
  4007. var _is_node = __w_pdfjs_require__(3);
  4008. var _message_handler = __w_pdfjs_require__(141);
  4009. var _metadata = __w_pdfjs_require__(142);
  4010. var _optional_content_config = __w_pdfjs_require__(143);
  4011. var _transport_stream = __w_pdfjs_require__(144);
  4012. var _xfa_text = __w_pdfjs_require__(145);
  4013. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  4014. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  4015. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  4016. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  4017. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  4018. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  4019. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  4020. function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) { _classCheckPrivateStaticAccess(receiver, classConstructor); _classCheckPrivateStaticFieldDescriptor(descriptor, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  4021. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  4022. function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) { _classCheckPrivateStaticAccess(receiver, classConstructor); _classCheckPrivateStaticFieldDescriptor(descriptor, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  4023. function _classCheckPrivateStaticFieldDescriptor(descriptor, action) { if (descriptor === undefined) { throw new TypeError("attempted to " + action + " private static field before its declaration"); } }
  4024. function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
  4025. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  4026. const DEFAULT_RANGE_CHUNK_SIZE = 65536;
  4027. const RENDERING_CANCELLED_TIMEOUT = 100;
  4028. let DefaultCanvasFactory = _display_utils.DOMCanvasFactory;
  4029. exports.DefaultCanvasFactory = DefaultCanvasFactory;
  4030. let DefaultCMapReaderFactory = _display_utils.DOMCMapReaderFactory;
  4031. exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
  4032. let DefaultStandardFontDataFactory = _display_utils.DOMStandardFontDataFactory;
  4033. exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory;
  4034. if (_is_node.isNodeJS) {
  4035. const {
  4036. NodeCanvasFactory,
  4037. NodeCMapReaderFactory,
  4038. NodeStandardFontDataFactory
  4039. } = __w_pdfjs_require__(146);
  4040. exports.DefaultCanvasFactory = DefaultCanvasFactory = NodeCanvasFactory;
  4041. exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory = NodeCMapReaderFactory;
  4042. exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory = NodeStandardFontDataFactory;
  4043. }
  4044. let createPDFNetworkStream;
  4045. function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
  4046. createPDFNetworkStream = pdfNetworkStreamFactory;
  4047. }
  4048. function getDocument(src) {
  4049. const task = new PDFDocumentLoadingTask();
  4050. let source;
  4051. if (typeof src === "string" || src instanceof URL) {
  4052. source = {
  4053. url: src
  4054. };
  4055. } else if ((0, _util.isArrayBuffer)(src)) {
  4056. source = {
  4057. data: src
  4058. };
  4059. } else if (src instanceof PDFDataRangeTransport) {
  4060. source = {
  4061. range: src
  4062. };
  4063. } else {
  4064. if (typeof src !== "object") {
  4065. throw new Error("Invalid parameter in getDocument, " + "need either string, URL, TypedArray, or parameter object.");
  4066. }
  4067. if (!src.url && !src.data && !src.range) {
  4068. throw new Error("Invalid parameter object: need either .data, .range or .url");
  4069. }
  4070. source = src;
  4071. }
  4072. const params = Object.create(null);
  4073. let rangeTransport = null,
  4074. worker = null;
  4075. for (const key in source) {
  4076. const value = source[key];
  4077. switch (key) {
  4078. case "url":
  4079. if (typeof window !== "undefined") {
  4080. try {
  4081. params[key] = new URL(value, window.location).href;
  4082. continue;
  4083. } catch (ex) {
  4084. (0, _util.warn)(`Cannot create valid URL: "${ex}".`);
  4085. }
  4086. } else if (typeof value === "string" || value instanceof URL) {
  4087. params[key] = value.toString();
  4088. continue;
  4089. }
  4090. throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property.");
  4091. case "range":
  4092. rangeTransport = value;
  4093. continue;
  4094. case "worker":
  4095. worker = value;
  4096. continue;
  4097. case "data":
  4098. if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) {
  4099. params[key] = new Uint8Array(value);
  4100. } else if (value instanceof Uint8Array) {
  4101. break;
  4102. } else if (typeof value === "string") {
  4103. params[key] = (0, _util.stringToBytes)(value);
  4104. } else if (typeof value === "object" && value !== null && !isNaN(value.length)) {
  4105. params[key] = new Uint8Array(value);
  4106. } else if ((0, _util.isArrayBuffer)(value)) {
  4107. params[key] = new Uint8Array(value);
  4108. } else {
  4109. throw new Error("Invalid PDF binary data: either TypedArray, " + "string, or array-like object is expected in the data property.");
  4110. }
  4111. continue;
  4112. }
  4113. params[key] = value;
  4114. }
  4115. params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;
  4116. params.StandardFontDataFactory = params.StandardFontDataFactory || DefaultStandardFontDataFactory;
  4117. params.ignoreErrors = params.stopAtErrors !== true;
  4118. params.fontExtraProperties = params.fontExtraProperties === true;
  4119. params.pdfBug = params.pdfBug === true;
  4120. params.enableXfa = params.enableXfa === true;
  4121. if (!Number.isInteger(params.rangeChunkSize) || params.rangeChunkSize < 1) {
  4122. params.rangeChunkSize = DEFAULT_RANGE_CHUNK_SIZE;
  4123. }
  4124. if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) {
  4125. params.docBaseUrl = null;
  4126. }
  4127. if (!Number.isInteger(params.maxImageSize) || params.maxImageSize < -1) {
  4128. params.maxImageSize = -1;
  4129. }
  4130. if (typeof params.cMapUrl !== "string") {
  4131. params.cMapUrl = null;
  4132. }
  4133. if (typeof params.standardFontDataUrl !== "string") {
  4134. params.standardFontDataUrl = null;
  4135. }
  4136. if (typeof params.useWorkerFetch !== "boolean") {
  4137. params.useWorkerFetch = params.CMapReaderFactory === _display_utils.DOMCMapReaderFactory && params.StandardFontDataFactory === _display_utils.DOMStandardFontDataFactory;
  4138. }
  4139. if (typeof params.isEvalSupported !== "boolean") {
  4140. params.isEvalSupported = true;
  4141. }
  4142. if (typeof params.disableFontFace !== "boolean") {
  4143. params.disableFontFace = _is_node.isNodeJS;
  4144. }
  4145. if (typeof params.useSystemFonts !== "boolean") {
  4146. params.useSystemFonts = !_is_node.isNodeJS && !params.disableFontFace;
  4147. }
  4148. if (typeof params.ownerDocument !== "object" || params.ownerDocument === null) {
  4149. params.ownerDocument = globalThis.document;
  4150. }
  4151. if (typeof params.disableRange !== "boolean") {
  4152. params.disableRange = false;
  4153. }
  4154. if (typeof params.disableStream !== "boolean") {
  4155. params.disableStream = false;
  4156. }
  4157. if (typeof params.disableAutoFetch !== "boolean") {
  4158. params.disableAutoFetch = false;
  4159. }
  4160. (0, _util.setVerbosityLevel)(params.verbosity);
  4161. if (!worker) {
  4162. const workerParams = {
  4163. verbosity: params.verbosity,
  4164. port: _worker_options.GlobalWorkerOptions.workerPort
  4165. };
  4166. worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
  4167. task._worker = worker;
  4168. }
  4169. const docId = task.docId;
  4170. worker.promise.then(function () {
  4171. if (task.destroyed) {
  4172. throw new Error("Loading aborted");
  4173. }
  4174. const workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
  4175. const networkStreamPromise = new Promise(function (resolve) {
  4176. let networkStream;
  4177. if (rangeTransport) {
  4178. networkStream = new _transport_stream.PDFDataTransportStream({
  4179. length: params.length,
  4180. initialData: params.initialData,
  4181. progressiveDone: params.progressiveDone,
  4182. contentDispositionFilename: params.contentDispositionFilename,
  4183. disableRange: params.disableRange,
  4184. disableStream: params.disableStream
  4185. }, rangeTransport);
  4186. } else if (!params.data) {
  4187. networkStream = createPDFNetworkStream({
  4188. url: params.url,
  4189. length: params.length,
  4190. httpHeaders: params.httpHeaders,
  4191. withCredentials: params.withCredentials,
  4192. rangeChunkSize: params.rangeChunkSize,
  4193. disableRange: params.disableRange,
  4194. disableStream: params.disableStream
  4195. });
  4196. }
  4197. resolve(networkStream);
  4198. });
  4199. return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) {
  4200. let [workerId, networkStream] = _ref;
  4201. if (task.destroyed) {
  4202. throw new Error("Loading aborted");
  4203. }
  4204. const messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
  4205. const transport = new WorkerTransport(messageHandler, task, networkStream, params);
  4206. task._transport = transport;
  4207. messageHandler.send("Ready", null);
  4208. });
  4209. }).catch(task._capability.reject);
  4210. return task;
  4211. }
  4212. async function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
  4213. if (worker.destroyed) {
  4214. throw new Error("Worker was destroyed");
  4215. }
  4216. if (pdfDataRangeTransport) {
  4217. source.length = pdfDataRangeTransport.length;
  4218. source.initialData = pdfDataRangeTransport.initialData;
  4219. source.progressiveDone = pdfDataRangeTransport.progressiveDone;
  4220. source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename;
  4221. }
  4222. const workerId = await worker.messageHandler.sendWithPromise("GetDocRequest", {
  4223. docId,
  4224. apiVersion: '2.16.105',
  4225. source: {
  4226. data: source.data,
  4227. url: source.url,
  4228. password: source.password,
  4229. disableAutoFetch: source.disableAutoFetch,
  4230. rangeChunkSize: source.rangeChunkSize,
  4231. length: source.length
  4232. },
  4233. maxImageSize: source.maxImageSize,
  4234. disableFontFace: source.disableFontFace,
  4235. docBaseUrl: source.docBaseUrl,
  4236. ignoreErrors: source.ignoreErrors,
  4237. isEvalSupported: source.isEvalSupported,
  4238. fontExtraProperties: source.fontExtraProperties,
  4239. enableXfa: source.enableXfa,
  4240. useSystemFonts: source.useSystemFonts,
  4241. cMapUrl: source.useWorkerFetch ? source.cMapUrl : null,
  4242. standardFontDataUrl: source.useWorkerFetch ? source.standardFontDataUrl : null
  4243. });
  4244. if (source.data) {
  4245. source.data = null;
  4246. }
  4247. if (worker.destroyed) {
  4248. throw new Error("Worker was destroyed");
  4249. }
  4250. return workerId;
  4251. }
  4252. class PDFDocumentLoadingTask {
  4253. constructor() {
  4254. var _PDFDocumentLoadingTa, _PDFDocumentLoadingTa2;
  4255. this._capability = (0, _util.createPromiseCapability)();
  4256. this._transport = null;
  4257. this._worker = null;
  4258. this.docId = `d${(_classStaticPrivateFieldSpecSet(PDFDocumentLoadingTask, PDFDocumentLoadingTask, _docId, (_PDFDocumentLoadingTa = _classStaticPrivateFieldSpecGet(PDFDocumentLoadingTask, PDFDocumentLoadingTask, _docId), _PDFDocumentLoadingTa2 = _PDFDocumentLoadingTa++, _PDFDocumentLoadingTa)), _PDFDocumentLoadingTa2)}`;
  4259. this.destroyed = false;
  4260. this.onPassword = null;
  4261. this.onProgress = null;
  4262. this.onUnsupportedFeature = null;
  4263. }
  4264. get promise() {
  4265. return this._capability.promise;
  4266. }
  4267. async destroy() {
  4268. var _this$_transport;
  4269. this.destroyed = true;
  4270. await ((_this$_transport = this._transport) === null || _this$_transport === void 0 ? void 0 : _this$_transport.destroy());
  4271. this._transport = null;
  4272. if (this._worker) {
  4273. this._worker.destroy();
  4274. this._worker = null;
  4275. }
  4276. }
  4277. }
  4278. exports.PDFDocumentLoadingTask = PDFDocumentLoadingTask;
  4279. var _docId = {
  4280. writable: true,
  4281. value: 0
  4282. };
  4283. class PDFDataRangeTransport {
  4284. constructor(length, initialData) {
  4285. let progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  4286. let contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
  4287. this.length = length;
  4288. this.initialData = initialData;
  4289. this.progressiveDone = progressiveDone;
  4290. this.contentDispositionFilename = contentDispositionFilename;
  4291. this._rangeListeners = [];
  4292. this._progressListeners = [];
  4293. this._progressiveReadListeners = [];
  4294. this._progressiveDoneListeners = [];
  4295. this._readyCapability = (0, _util.createPromiseCapability)();
  4296. }
  4297. addRangeListener(listener) {
  4298. this._rangeListeners.push(listener);
  4299. }
  4300. addProgressListener(listener) {
  4301. this._progressListeners.push(listener);
  4302. }
  4303. addProgressiveReadListener(listener) {
  4304. this._progressiveReadListeners.push(listener);
  4305. }
  4306. addProgressiveDoneListener(listener) {
  4307. this._progressiveDoneListeners.push(listener);
  4308. }
  4309. onDataRange(begin, chunk) {
  4310. for (const listener of this._rangeListeners) {
  4311. listener(begin, chunk);
  4312. }
  4313. }
  4314. onDataProgress(loaded, total) {
  4315. this._readyCapability.promise.then(() => {
  4316. for (const listener of this._progressListeners) {
  4317. listener(loaded, total);
  4318. }
  4319. });
  4320. }
  4321. onDataProgressiveRead(chunk) {
  4322. this._readyCapability.promise.then(() => {
  4323. for (const listener of this._progressiveReadListeners) {
  4324. listener(chunk);
  4325. }
  4326. });
  4327. }
  4328. onDataProgressiveDone() {
  4329. this._readyCapability.promise.then(() => {
  4330. for (const listener of this._progressiveDoneListeners) {
  4331. listener();
  4332. }
  4333. });
  4334. }
  4335. transportReady() {
  4336. this._readyCapability.resolve();
  4337. }
  4338. requestDataRange(begin, end) {
  4339. (0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
  4340. }
  4341. abort() {}
  4342. }
  4343. exports.PDFDataRangeTransport = PDFDataRangeTransport;
  4344. class PDFDocumentProxy {
  4345. constructor(pdfInfo, transport) {
  4346. this._pdfInfo = pdfInfo;
  4347. this._transport = transport;
  4348. Object.defineProperty(this, "fingerprint", {
  4349. get() {
  4350. (0, _display_utils.deprecated)("`PDFDocumentProxy.fingerprint`, " + "please use `PDFDocumentProxy.fingerprints` instead.");
  4351. return this.fingerprints[0];
  4352. }
  4353. });
  4354. Object.defineProperty(this, "getStats", {
  4355. value: async () => {
  4356. (0, _display_utils.deprecated)("`PDFDocumentProxy.getStats`, " + "please use the `PDFDocumentProxy.stats`-getter instead.");
  4357. return this.stats || {
  4358. streamTypes: {},
  4359. fontTypes: {}
  4360. };
  4361. }
  4362. });
  4363. }
  4364. get annotationStorage() {
  4365. return this._transport.annotationStorage;
  4366. }
  4367. get numPages() {
  4368. return this._pdfInfo.numPages;
  4369. }
  4370. get fingerprints() {
  4371. return this._pdfInfo.fingerprints;
  4372. }
  4373. get stats() {
  4374. return this._transport.stats;
  4375. }
  4376. get isPureXfa() {
  4377. return !!this._transport._htmlForXfa;
  4378. }
  4379. get allXfaHtml() {
  4380. return this._transport._htmlForXfa;
  4381. }
  4382. getPage(pageNumber) {
  4383. return this._transport.getPage(pageNumber);
  4384. }
  4385. getPageIndex(ref) {
  4386. return this._transport.getPageIndex(ref);
  4387. }
  4388. getDestinations() {
  4389. return this._transport.getDestinations();
  4390. }
  4391. getDestination(id) {
  4392. return this._transport.getDestination(id);
  4393. }
  4394. getPageLabels() {
  4395. return this._transport.getPageLabels();
  4396. }
  4397. getPageLayout() {
  4398. return this._transport.getPageLayout();
  4399. }
  4400. getPageMode() {
  4401. return this._transport.getPageMode();
  4402. }
  4403. getViewerPreferences() {
  4404. return this._transport.getViewerPreferences();
  4405. }
  4406. getOpenAction() {
  4407. return this._transport.getOpenAction();
  4408. }
  4409. getAttachments() {
  4410. return this._transport.getAttachments();
  4411. }
  4412. getJavaScript() {
  4413. return this._transport.getJavaScript();
  4414. }
  4415. getJSActions() {
  4416. return this._transport.getDocJSActions();
  4417. }
  4418. getOutline() {
  4419. return this._transport.getOutline();
  4420. }
  4421. getOptionalContentConfig() {
  4422. return this._transport.getOptionalContentConfig();
  4423. }
  4424. getPermissions() {
  4425. return this._transport.getPermissions();
  4426. }
  4427. getMetadata() {
  4428. return this._transport.getMetadata();
  4429. }
  4430. getMarkInfo() {
  4431. return this._transport.getMarkInfo();
  4432. }
  4433. getData() {
  4434. return this._transport.getData();
  4435. }
  4436. getDownloadInfo() {
  4437. return this._transport.downloadInfoCapability.promise;
  4438. }
  4439. cleanup() {
  4440. let keepLoadedFonts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  4441. return this._transport.startCleanup(keepLoadedFonts || this.isPureXfa);
  4442. }
  4443. destroy() {
  4444. return this.loadingTask.destroy();
  4445. }
  4446. get loadingParams() {
  4447. return this._transport.loadingParams;
  4448. }
  4449. get loadingTask() {
  4450. return this._transport.loadingTask;
  4451. }
  4452. saveDocument() {
  4453. if (this._transport.annotationStorage.size <= 0) {
  4454. (0, _display_utils.deprecated)("saveDocument called while `annotationStorage` is empty, " + "please use the getData-method instead.");
  4455. }
  4456. return this._transport.saveDocument();
  4457. }
  4458. getFieldObjects() {
  4459. return this._transport.getFieldObjects();
  4460. }
  4461. hasJSActions() {
  4462. return this._transport.hasJSActions();
  4463. }
  4464. getCalculationOrderIds() {
  4465. return this._transport.getCalculationOrderIds();
  4466. }
  4467. }
  4468. exports.PDFDocumentProxy = PDFDocumentProxy;
  4469. class PDFPageProxy {
  4470. constructor(pageIndex, pageInfo, transport, ownerDocument) {
  4471. let pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
  4472. this._pageIndex = pageIndex;
  4473. this._pageInfo = pageInfo;
  4474. this._ownerDocument = ownerDocument;
  4475. this._transport = transport;
  4476. this._stats = pdfBug ? new _display_utils.StatTimer() : null;
  4477. this._pdfBug = pdfBug;
  4478. this.commonObjs = transport.commonObjs;
  4479. this.objs = new PDFObjects();
  4480. this._bitmaps = new Set();
  4481. this.cleanupAfterRender = false;
  4482. this.pendingCleanup = false;
  4483. this._intentStates = new Map();
  4484. this._annotationPromises = new Map();
  4485. this.destroyed = false;
  4486. }
  4487. get pageNumber() {
  4488. return this._pageIndex + 1;
  4489. }
  4490. get rotate() {
  4491. return this._pageInfo.rotate;
  4492. }
  4493. get ref() {
  4494. return this._pageInfo.ref;
  4495. }
  4496. get userUnit() {
  4497. return this._pageInfo.userUnit;
  4498. }
  4499. get view() {
  4500. return this._pageInfo.view;
  4501. }
  4502. getViewport() {
  4503. let {
  4504. scale,
  4505. rotation = this.rotate,
  4506. offsetX = 0,
  4507. offsetY = 0,
  4508. dontFlip = false
  4509. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  4510. return new _display_utils.PageViewport({
  4511. viewBox: this.view,
  4512. scale,
  4513. rotation,
  4514. offsetX,
  4515. offsetY,
  4516. dontFlip
  4517. });
  4518. }
  4519. getAnnotations() {
  4520. let {
  4521. intent = "display"
  4522. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  4523. const intentArgs = this._transport.getRenderingIntent(intent);
  4524. let promise = this._annotationPromises.get(intentArgs.cacheKey);
  4525. if (!promise) {
  4526. promise = this._transport.getAnnotations(this._pageIndex, intentArgs.renderingIntent);
  4527. this._annotationPromises.set(intentArgs.cacheKey, promise);
  4528. promise = promise.then(annotations => {
  4529. for (const annotation of annotations) {
  4530. if (annotation.titleObj !== undefined) {
  4531. Object.defineProperty(annotation, "title", {
  4532. get() {
  4533. (0, _display_utils.deprecated)("`title`-property on annotation, please use `titleObj` instead.");
  4534. return annotation.titleObj.str;
  4535. }
  4536. });
  4537. }
  4538. if (annotation.contentsObj !== undefined) {
  4539. Object.defineProperty(annotation, "contents", {
  4540. get() {
  4541. (0, _display_utils.deprecated)("`contents`-property on annotation, please use `contentsObj` instead.");
  4542. return annotation.contentsObj.str;
  4543. }
  4544. });
  4545. }
  4546. }
  4547. return annotations;
  4548. });
  4549. }
  4550. return promise;
  4551. }
  4552. getJSActions() {
  4553. return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
  4554. }
  4555. async getXfa() {
  4556. var _this$_transport$_htm;
  4557. return ((_this$_transport$_htm = this._transport._htmlForXfa) === null || _this$_transport$_htm === void 0 ? void 0 : _this$_transport$_htm.children[this._pageIndex]) || null;
  4558. }
  4559. render(_ref2) {
  4560. var _arguments$, _arguments$2, _intentState;
  4561. let {
  4562. canvasContext,
  4563. viewport,
  4564. intent = "display",
  4565. annotationMode = _util.AnnotationMode.ENABLE,
  4566. transform = null,
  4567. imageLayer = null,
  4568. canvasFactory = null,
  4569. background = null,
  4570. optionalContentConfigPromise = null,
  4571. annotationCanvasMap = null,
  4572. pageColors = null,
  4573. printAnnotationStorage = null
  4574. } = _ref2;
  4575. if (((_arguments$ = arguments[0]) === null || _arguments$ === void 0 ? void 0 : _arguments$.renderInteractiveForms) !== undefined) {
  4576. (0, _display_utils.deprecated)("render no longer accepts the `renderInteractiveForms`-option, " + "please use the `annotationMode`-option instead.");
  4577. if (arguments[0].renderInteractiveForms === true && annotationMode === _util.AnnotationMode.ENABLE) {
  4578. annotationMode = _util.AnnotationMode.ENABLE_FORMS;
  4579. }
  4580. }
  4581. if (((_arguments$2 = arguments[0]) === null || _arguments$2 === void 0 ? void 0 : _arguments$2.includeAnnotationStorage) !== undefined) {
  4582. (0, _display_utils.deprecated)("render no longer accepts the `includeAnnotationStorage`-option, " + "please use the `annotationMode`-option instead.");
  4583. if (arguments[0].includeAnnotationStorage === true && annotationMode === _util.AnnotationMode.ENABLE) {
  4584. annotationMode = _util.AnnotationMode.ENABLE_STORAGE;
  4585. }
  4586. }
  4587. if (this._stats) {
  4588. this._stats.time("Overall");
  4589. }
  4590. const intentArgs = this._transport.getRenderingIntent(intent, annotationMode, printAnnotationStorage);
  4591. this.pendingCleanup = false;
  4592. if (!optionalContentConfigPromise) {
  4593. optionalContentConfigPromise = this._transport.getOptionalContentConfig();
  4594. }
  4595. let intentState = this._intentStates.get(intentArgs.cacheKey);
  4596. if (!intentState) {
  4597. intentState = Object.create(null);
  4598. this._intentStates.set(intentArgs.cacheKey, intentState);
  4599. }
  4600. if (intentState.streamReaderCancelTimeout) {
  4601. clearTimeout(intentState.streamReaderCancelTimeout);
  4602. intentState.streamReaderCancelTimeout = null;
  4603. }
  4604. const canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
  4605. ownerDocument: this._ownerDocument
  4606. });
  4607. const intentPrint = !!(intentArgs.renderingIntent & _util.RenderingIntentFlag.PRINT);
  4608. if (!intentState.displayReadyCapability) {
  4609. intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
  4610. intentState.operatorList = {
  4611. fnArray: [],
  4612. argsArray: [],
  4613. lastChunk: false,
  4614. separateAnnots: null
  4615. };
  4616. if (this._stats) {
  4617. this._stats.time("Page Request");
  4618. }
  4619. this._pumpOperatorList(intentArgs);
  4620. }
  4621. const complete = error => {
  4622. intentState.renderTasks.delete(internalRenderTask);
  4623. if (this.cleanupAfterRender || intentPrint) {
  4624. this.pendingCleanup = true;
  4625. }
  4626. this._tryCleanup();
  4627. if (error) {
  4628. internalRenderTask.capability.reject(error);
  4629. this._abortOperatorList({
  4630. intentState,
  4631. reason: error instanceof Error ? error : new Error(error)
  4632. });
  4633. } else {
  4634. internalRenderTask.capability.resolve();
  4635. }
  4636. if (this._stats) {
  4637. this._stats.timeEnd("Rendering");
  4638. this._stats.timeEnd("Overall");
  4639. }
  4640. };
  4641. const internalRenderTask = new InternalRenderTask({
  4642. callback: complete,
  4643. params: {
  4644. canvasContext,
  4645. viewport,
  4646. transform,
  4647. imageLayer,
  4648. background
  4649. },
  4650. objs: this.objs,
  4651. commonObjs: this.commonObjs,
  4652. annotationCanvasMap,
  4653. operatorList: intentState.operatorList,
  4654. pageIndex: this._pageIndex,
  4655. canvasFactory: canvasFactoryInstance,
  4656. useRequestAnimationFrame: !intentPrint,
  4657. pdfBug: this._pdfBug,
  4658. pageColors
  4659. });
  4660. ((_intentState = intentState).renderTasks || (_intentState.renderTasks = new Set())).add(internalRenderTask);
  4661. const renderTask = internalRenderTask.task;
  4662. Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(_ref3 => {
  4663. let [transparency, optionalContentConfig] = _ref3;
  4664. if (this.pendingCleanup) {
  4665. complete();
  4666. return;
  4667. }
  4668. if (this._stats) {
  4669. this._stats.time("Rendering");
  4670. }
  4671. internalRenderTask.initializeGraphics({
  4672. transparency,
  4673. optionalContentConfig
  4674. });
  4675. internalRenderTask.operatorListChanged();
  4676. }).catch(complete);
  4677. return renderTask;
  4678. }
  4679. getOperatorList() {
  4680. let {
  4681. intent = "display",
  4682. annotationMode = _util.AnnotationMode.ENABLE,
  4683. printAnnotationStorage = null
  4684. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  4685. function operatorListChanged() {
  4686. if (intentState.operatorList.lastChunk) {
  4687. intentState.opListReadCapability.resolve(intentState.operatorList);
  4688. intentState.renderTasks.delete(opListTask);
  4689. }
  4690. }
  4691. const intentArgs = this._transport.getRenderingIntent(intent, annotationMode, printAnnotationStorage, true);
  4692. let intentState = this._intentStates.get(intentArgs.cacheKey);
  4693. if (!intentState) {
  4694. intentState = Object.create(null);
  4695. this._intentStates.set(intentArgs.cacheKey, intentState);
  4696. }
  4697. let opListTask;
  4698. if (!intentState.opListReadCapability) {
  4699. var _intentState2;
  4700. opListTask = Object.create(null);
  4701. opListTask.operatorListChanged = operatorListChanged;
  4702. intentState.opListReadCapability = (0, _util.createPromiseCapability)();
  4703. ((_intentState2 = intentState).renderTasks || (_intentState2.renderTasks = new Set())).add(opListTask);
  4704. intentState.operatorList = {
  4705. fnArray: [],
  4706. argsArray: [],
  4707. lastChunk: false,
  4708. separateAnnots: null
  4709. };
  4710. if (this._stats) {
  4711. this._stats.time("Page Request");
  4712. }
  4713. this._pumpOperatorList(intentArgs);
  4714. }
  4715. return intentState.opListReadCapability.promise;
  4716. }
  4717. streamTextContent() {
  4718. let {
  4719. disableCombineTextItems = false,
  4720. includeMarkedContent = false
  4721. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  4722. const TEXT_CONTENT_CHUNK_SIZE = 100;
  4723. return this._transport.messageHandler.sendWithStream("GetTextContent", {
  4724. pageIndex: this._pageIndex,
  4725. combineTextItems: disableCombineTextItems !== true,
  4726. includeMarkedContent: includeMarkedContent === true
  4727. }, {
  4728. highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
  4729. size(textContent) {
  4730. return textContent.items.length;
  4731. }
  4732. });
  4733. }
  4734. getTextContent() {
  4735. let params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  4736. if (this._transport._htmlForXfa) {
  4737. return this.getXfa().then(xfa => {
  4738. return _xfa_text.XfaText.textContent(xfa);
  4739. });
  4740. }
  4741. const readableStream = this.streamTextContent(params);
  4742. return new Promise(function (resolve, reject) {
  4743. function pump() {
  4744. reader.read().then(function (_ref4) {
  4745. let {
  4746. value,
  4747. done
  4748. } = _ref4;
  4749. if (done) {
  4750. resolve(textContent);
  4751. return;
  4752. }
  4753. Object.assign(textContent.styles, value.styles);
  4754. textContent.items.push(...value.items);
  4755. pump();
  4756. }, reject);
  4757. }
  4758. const reader = readableStream.getReader();
  4759. const textContent = {
  4760. items: [],
  4761. styles: Object.create(null)
  4762. };
  4763. pump();
  4764. });
  4765. }
  4766. getStructTree() {
  4767. return this._structTreePromise || (this._structTreePromise = this._transport.getStructTree(this._pageIndex));
  4768. }
  4769. _destroy() {
  4770. this.destroyed = true;
  4771. const waitOn = [];
  4772. for (const intentState of this._intentStates.values()) {
  4773. this._abortOperatorList({
  4774. intentState,
  4775. reason: new Error("Page was destroyed."),
  4776. force: true
  4777. });
  4778. if (intentState.opListReadCapability) {
  4779. continue;
  4780. }
  4781. for (const internalRenderTask of intentState.renderTasks) {
  4782. waitOn.push(internalRenderTask.completed);
  4783. internalRenderTask.cancel();
  4784. }
  4785. }
  4786. this.objs.clear();
  4787. for (const bitmap of this._bitmaps) {
  4788. bitmap.close();
  4789. }
  4790. this._bitmaps.clear();
  4791. this._annotationPromises.clear();
  4792. this._jsActionsPromise = null;
  4793. this._structTreePromise = null;
  4794. this.pendingCleanup = false;
  4795. return Promise.all(waitOn);
  4796. }
  4797. cleanup() {
  4798. let resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  4799. this.pendingCleanup = true;
  4800. return this._tryCleanup(resetStats);
  4801. }
  4802. _tryCleanup() {
  4803. let resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  4804. if (!this.pendingCleanup) {
  4805. return false;
  4806. }
  4807. for (const {
  4808. renderTasks,
  4809. operatorList
  4810. } of this._intentStates.values()) {
  4811. if (renderTasks.size > 0 || !operatorList.lastChunk) {
  4812. return false;
  4813. }
  4814. }
  4815. this._intentStates.clear();
  4816. this.objs.clear();
  4817. this._annotationPromises.clear();
  4818. this._jsActionsPromise = null;
  4819. this._structTreePromise = null;
  4820. if (resetStats && this._stats) {
  4821. this._stats = new _display_utils.StatTimer();
  4822. }
  4823. for (const bitmap of this._bitmaps) {
  4824. bitmap.close();
  4825. }
  4826. this._bitmaps.clear();
  4827. this.pendingCleanup = false;
  4828. return true;
  4829. }
  4830. _startRenderPage(transparency, cacheKey) {
  4831. const intentState = this._intentStates.get(cacheKey);
  4832. if (!intentState) {
  4833. return;
  4834. }
  4835. if (this._stats) {
  4836. this._stats.timeEnd("Page Request");
  4837. }
  4838. if (intentState.displayReadyCapability) {
  4839. intentState.displayReadyCapability.resolve(transparency);
  4840. }
  4841. }
  4842. _renderPageChunk(operatorListChunk, intentState) {
  4843. for (let i = 0, ii = operatorListChunk.length; i < ii; i++) {
  4844. intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
  4845. intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
  4846. }
  4847. intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
  4848. intentState.operatorList.separateAnnots = operatorListChunk.separateAnnots;
  4849. for (const internalRenderTask of intentState.renderTasks) {
  4850. internalRenderTask.operatorListChanged();
  4851. }
  4852. if (operatorListChunk.lastChunk) {
  4853. this._tryCleanup();
  4854. }
  4855. }
  4856. _pumpOperatorList(_ref5) {
  4857. let {
  4858. renderingIntent,
  4859. cacheKey,
  4860. annotationStorageMap
  4861. } = _ref5;
  4862. const readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", {
  4863. pageIndex: this._pageIndex,
  4864. intent: renderingIntent,
  4865. cacheKey,
  4866. annotationStorage: annotationStorageMap
  4867. });
  4868. const reader = readableStream.getReader();
  4869. const intentState = this._intentStates.get(cacheKey);
  4870. intentState.streamReader = reader;
  4871. const pump = () => {
  4872. reader.read().then(_ref6 => {
  4873. let {
  4874. value,
  4875. done
  4876. } = _ref6;
  4877. if (done) {
  4878. intentState.streamReader = null;
  4879. return;
  4880. }
  4881. if (this._transport.destroyed) {
  4882. return;
  4883. }
  4884. this._renderPageChunk(value, intentState);
  4885. pump();
  4886. }, reason => {
  4887. intentState.streamReader = null;
  4888. if (this._transport.destroyed) {
  4889. return;
  4890. }
  4891. if (intentState.operatorList) {
  4892. intentState.operatorList.lastChunk = true;
  4893. for (const internalRenderTask of intentState.renderTasks) {
  4894. internalRenderTask.operatorListChanged();
  4895. }
  4896. this._tryCleanup();
  4897. }
  4898. if (intentState.displayReadyCapability) {
  4899. intentState.displayReadyCapability.reject(reason);
  4900. } else if (intentState.opListReadCapability) {
  4901. intentState.opListReadCapability.reject(reason);
  4902. } else {
  4903. throw reason;
  4904. }
  4905. });
  4906. };
  4907. pump();
  4908. }
  4909. _abortOperatorList(_ref7) {
  4910. let {
  4911. intentState,
  4912. reason,
  4913. force = false
  4914. } = _ref7;
  4915. if (!intentState.streamReader) {
  4916. return;
  4917. }
  4918. if (!force) {
  4919. if (intentState.renderTasks.size > 0) {
  4920. return;
  4921. }
  4922. if (reason instanceof _display_utils.RenderingCancelledException) {
  4923. intentState.streamReaderCancelTimeout = setTimeout(() => {
  4924. this._abortOperatorList({
  4925. intentState,
  4926. reason,
  4927. force: true
  4928. });
  4929. intentState.streamReaderCancelTimeout = null;
  4930. }, RENDERING_CANCELLED_TIMEOUT);
  4931. return;
  4932. }
  4933. }
  4934. intentState.streamReader.cancel(new _util.AbortException(reason.message)).catch(() => {});
  4935. intentState.streamReader = null;
  4936. if (this._transport.destroyed) {
  4937. return;
  4938. }
  4939. for (const [curCacheKey, curIntentState] of this._intentStates) {
  4940. if (curIntentState === intentState) {
  4941. this._intentStates.delete(curCacheKey);
  4942. break;
  4943. }
  4944. }
  4945. this.cleanup();
  4946. }
  4947. get stats() {
  4948. return this._stats;
  4949. }
  4950. }
  4951. exports.PDFPageProxy = PDFPageProxy;
  4952. class LoopbackPort {
  4953. constructor() {
  4954. this._listeners = [];
  4955. this._deferred = Promise.resolve();
  4956. }
  4957. postMessage(obj, transfers) {
  4958. const event = {
  4959. data: structuredClone(obj, transfers)
  4960. };
  4961. this._deferred.then(() => {
  4962. for (const listener of this._listeners) {
  4963. listener.call(this, event);
  4964. }
  4965. });
  4966. }
  4967. addEventListener(name, listener) {
  4968. this._listeners.push(listener);
  4969. }
  4970. removeEventListener(name, listener) {
  4971. const i = this._listeners.indexOf(listener);
  4972. this._listeners.splice(i, 1);
  4973. }
  4974. terminate() {
  4975. this._listeners.length = 0;
  4976. }
  4977. }
  4978. exports.LoopbackPort = LoopbackPort;
  4979. const PDFWorkerUtil = {
  4980. isWorkerDisabled: false,
  4981. fallbackWorkerSrc: null,
  4982. fakeWorkerId: 0
  4983. };
  4984. exports.PDFWorkerUtil = PDFWorkerUtil;
  4985. {
  4986. if (_is_node.isNodeJS && typeof require === "function") {
  4987. PDFWorkerUtil.isWorkerDisabled = true;
  4988. PDFWorkerUtil.fallbackWorkerSrc = "./pdf.worker.js";
  4989. } else if (typeof document === "object") {
  4990. var _document, _document$currentScri;
  4991. const pdfjsFilePath = (_document = document) === null || _document === void 0 ? void 0 : (_document$currentScri = _document.currentScript) === null || _document$currentScri === void 0 ? void 0 : _document$currentScri.src;
  4992. if (pdfjsFilePath) {
  4993. PDFWorkerUtil.fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
  4994. }
  4995. }
  4996. PDFWorkerUtil.isSameOrigin = function (baseUrl, otherUrl) {
  4997. let base;
  4998. try {
  4999. base = new URL(baseUrl);
  5000. if (!base.origin || base.origin === "null") {
  5001. return false;
  5002. }
  5003. } catch (e) {
  5004. return false;
  5005. }
  5006. const other = new URL(otherUrl, base);
  5007. return base.origin === other.origin;
  5008. };
  5009. PDFWorkerUtil.createCDNWrapper = function (url) {
  5010. const wrapper = `importScripts("${url}");`;
  5011. return URL.createObjectURL(new Blob([wrapper]));
  5012. };
  5013. }
  5014. class PDFWorker {
  5015. constructor() {
  5016. let {
  5017. name = null,
  5018. port = null,
  5019. verbosity = (0, _util.getVerbosityLevel)()
  5020. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  5021. if (port && _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts).has(port)) {
  5022. throw new Error("Cannot use more than one PDFWorker per port.");
  5023. }
  5024. this.name = name;
  5025. this.destroyed = false;
  5026. this.verbosity = verbosity;
  5027. this._readyCapability = (0, _util.createPromiseCapability)();
  5028. this._port = null;
  5029. this._webWorker = null;
  5030. this._messageHandler = null;
  5031. if (port) {
  5032. _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts).set(port, this);
  5033. this._initializeFromPort(port);
  5034. return;
  5035. }
  5036. this._initialize();
  5037. }
  5038. get promise() {
  5039. return this._readyCapability.promise;
  5040. }
  5041. get port() {
  5042. return this._port;
  5043. }
  5044. get messageHandler() {
  5045. return this._messageHandler;
  5046. }
  5047. _initializeFromPort(port) {
  5048. this._port = port;
  5049. this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
  5050. this._messageHandler.on("ready", function () {});
  5051. this._readyCapability.resolve();
  5052. }
  5053. _initialize() {
  5054. if (!PDFWorkerUtil.isWorkerDisabled && !PDFWorker._mainThreadWorkerMessageHandler) {
  5055. let {
  5056. workerSrc
  5057. } = PDFWorker;
  5058. try {
  5059. if (!PDFWorkerUtil.isSameOrigin(window.location.href, workerSrc)) {
  5060. workerSrc = PDFWorkerUtil.createCDNWrapper(new URL(workerSrc, window.location).href);
  5061. }
  5062. const worker = new Worker(workerSrc);
  5063. const messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
  5064. const terminateEarly = () => {
  5065. worker.removeEventListener("error", onWorkerError);
  5066. messageHandler.destroy();
  5067. worker.terminate();
  5068. if (this.destroyed) {
  5069. this._readyCapability.reject(new Error("Worker was destroyed"));
  5070. } else {
  5071. this._setupFakeWorker();
  5072. }
  5073. };
  5074. const onWorkerError = () => {
  5075. if (!this._webWorker) {
  5076. terminateEarly();
  5077. }
  5078. };
  5079. worker.addEventListener("error", onWorkerError);
  5080. messageHandler.on("test", data => {
  5081. worker.removeEventListener("error", onWorkerError);
  5082. if (this.destroyed) {
  5083. terminateEarly();
  5084. return;
  5085. }
  5086. if (data) {
  5087. this._messageHandler = messageHandler;
  5088. this._port = worker;
  5089. this._webWorker = worker;
  5090. this._readyCapability.resolve();
  5091. messageHandler.send("configure", {
  5092. verbosity: this.verbosity
  5093. });
  5094. } else {
  5095. this._setupFakeWorker();
  5096. messageHandler.destroy();
  5097. worker.terminate();
  5098. }
  5099. });
  5100. messageHandler.on("ready", data => {
  5101. worker.removeEventListener("error", onWorkerError);
  5102. if (this.destroyed) {
  5103. terminateEarly();
  5104. return;
  5105. }
  5106. try {
  5107. sendTest();
  5108. } catch (e) {
  5109. this._setupFakeWorker();
  5110. }
  5111. });
  5112. const sendTest = () => {
  5113. const testObj = new Uint8Array();
  5114. messageHandler.send("test", testObj, [testObj.buffer]);
  5115. };
  5116. sendTest();
  5117. return;
  5118. } catch (e) {
  5119. (0, _util.info)("The worker has been disabled.");
  5120. }
  5121. }
  5122. this._setupFakeWorker();
  5123. }
  5124. _setupFakeWorker() {
  5125. if (!PDFWorkerUtil.isWorkerDisabled) {
  5126. (0, _util.warn)("Setting up fake worker.");
  5127. PDFWorkerUtil.isWorkerDisabled = true;
  5128. }
  5129. PDFWorker._setupFakeWorkerGlobal.then(WorkerMessageHandler => {
  5130. if (this.destroyed) {
  5131. this._readyCapability.reject(new Error("Worker was destroyed"));
  5132. return;
  5133. }
  5134. const port = new LoopbackPort();
  5135. this._port = port;
  5136. const id = `fake${PDFWorkerUtil.fakeWorkerId++}`;
  5137. const workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
  5138. WorkerMessageHandler.setup(workerHandler, port);
  5139. const messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
  5140. this._messageHandler = messageHandler;
  5141. this._readyCapability.resolve();
  5142. messageHandler.send("configure", {
  5143. verbosity: this.verbosity
  5144. });
  5145. }).catch(reason => {
  5146. this._readyCapability.reject(new Error(`Setting up fake worker failed: "${reason.message}".`));
  5147. });
  5148. }
  5149. destroy() {
  5150. this.destroyed = true;
  5151. if (this._webWorker) {
  5152. this._webWorker.terminate();
  5153. this._webWorker = null;
  5154. }
  5155. _classStaticPrivateFieldSpecGet(PDFWorker, PDFWorker, _workerPorts).delete(this._port);
  5156. this._port = null;
  5157. if (this._messageHandler) {
  5158. this._messageHandler.destroy();
  5159. this._messageHandler = null;
  5160. }
  5161. }
  5162. static fromPort(params) {
  5163. if (!(params !== null && params !== void 0 && params.port)) {
  5164. throw new Error("PDFWorker.fromPort - invalid method signature.");
  5165. }
  5166. if (_classStaticPrivateFieldSpecGet(this, PDFWorker, _workerPorts).has(params.port)) {
  5167. return _classStaticPrivateFieldSpecGet(this, PDFWorker, _workerPorts).get(params.port);
  5168. }
  5169. return new PDFWorker(params);
  5170. }
  5171. static get workerSrc() {
  5172. if (_worker_options.GlobalWorkerOptions.workerSrc) {
  5173. return _worker_options.GlobalWorkerOptions.workerSrc;
  5174. }
  5175. if (PDFWorkerUtil.fallbackWorkerSrc !== null) {
  5176. if (!_is_node.isNodeJS) {
  5177. (0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
  5178. }
  5179. return PDFWorkerUtil.fallbackWorkerSrc;
  5180. }
  5181. throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
  5182. }
  5183. static get _mainThreadWorkerMessageHandler() {
  5184. try {
  5185. var _globalThis$pdfjsWork;
  5186. return ((_globalThis$pdfjsWork = globalThis.pdfjsWorker) === null || _globalThis$pdfjsWork === void 0 ? void 0 : _globalThis$pdfjsWork.WorkerMessageHandler) || null;
  5187. } catch (ex) {
  5188. return null;
  5189. }
  5190. }
  5191. static get _setupFakeWorkerGlobal() {
  5192. const loader = async () => {
  5193. const mainWorkerMessageHandler = this._mainThreadWorkerMessageHandler;
  5194. if (mainWorkerMessageHandler) {
  5195. return mainWorkerMessageHandler;
  5196. }
  5197. if (_is_node.isNodeJS && typeof require === "function") {
  5198. const worker = eval("require")(this.workerSrc);
  5199. return worker.WorkerMessageHandler;
  5200. }
  5201. await (0, _display_utils.loadScript)(this.workerSrc);
  5202. return window.pdfjsWorker.WorkerMessageHandler;
  5203. };
  5204. return (0, _util.shadow)(this, "_setupFakeWorkerGlobal", loader());
  5205. }
  5206. }
  5207. exports.PDFWorker = PDFWorker;
  5208. var _workerPorts = {
  5209. writable: true,
  5210. value: new WeakMap()
  5211. };
  5212. {
  5213. PDFWorker.getWorkerSrc = function () {
  5214. (0, _display_utils.deprecated)("`PDFWorker.getWorkerSrc()`, please use `PDFWorker.workerSrc` instead.");
  5215. return this.workerSrc;
  5216. };
  5217. }
  5218. var _docStats = /*#__PURE__*/new WeakMap();
  5219. var _pageCache = /*#__PURE__*/new WeakMap();
  5220. var _pagePromises = /*#__PURE__*/new WeakMap();
  5221. var _metadataPromise = /*#__PURE__*/new WeakMap();
  5222. class WorkerTransport {
  5223. constructor(messageHandler, loadingTask, networkStream, params) {
  5224. _classPrivateFieldInitSpec(this, _docStats, {
  5225. writable: true,
  5226. value: null
  5227. });
  5228. _classPrivateFieldInitSpec(this, _pageCache, {
  5229. writable: true,
  5230. value: new Map()
  5231. });
  5232. _classPrivateFieldInitSpec(this, _pagePromises, {
  5233. writable: true,
  5234. value: new Map()
  5235. });
  5236. _classPrivateFieldInitSpec(this, _metadataPromise, {
  5237. writable: true,
  5238. value: null
  5239. });
  5240. this.messageHandler = messageHandler;
  5241. this.loadingTask = loadingTask;
  5242. this.commonObjs = new PDFObjects();
  5243. this.fontLoader = new _font_loader.FontLoader({
  5244. docId: loadingTask.docId,
  5245. onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
  5246. ownerDocument: params.ownerDocument,
  5247. styleElement: params.styleElement
  5248. });
  5249. this._params = params;
  5250. if (!params.useWorkerFetch) {
  5251. this.CMapReaderFactory = new params.CMapReaderFactory({
  5252. baseUrl: params.cMapUrl,
  5253. isCompressed: params.cMapPacked
  5254. });
  5255. this.StandardFontDataFactory = new params.StandardFontDataFactory({
  5256. baseUrl: params.standardFontDataUrl
  5257. });
  5258. }
  5259. this.destroyed = false;
  5260. this.destroyCapability = null;
  5261. this._passwordCapability = null;
  5262. this._networkStream = networkStream;
  5263. this._fullReader = null;
  5264. this._lastProgress = null;
  5265. this.downloadInfoCapability = (0, _util.createPromiseCapability)();
  5266. this.setupMessageHandler();
  5267. }
  5268. get annotationStorage() {
  5269. return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
  5270. }
  5271. get stats() {
  5272. return _classPrivateFieldGet(this, _docStats);
  5273. }
  5274. getRenderingIntent(intent) {
  5275. let annotationMode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _util.AnnotationMode.ENABLE;
  5276. let printAnnotationStorage = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
  5277. let isOpList = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
  5278. let renderingIntent = _util.RenderingIntentFlag.DISPLAY;
  5279. let annotationMap = null;
  5280. switch (intent) {
  5281. case "any":
  5282. renderingIntent = _util.RenderingIntentFlag.ANY;
  5283. break;
  5284. case "display":
  5285. break;
  5286. case "print":
  5287. renderingIntent = _util.RenderingIntentFlag.PRINT;
  5288. break;
  5289. default:
  5290. (0, _util.warn)(`getRenderingIntent - invalid intent: ${intent}`);
  5291. }
  5292. switch (annotationMode) {
  5293. case _util.AnnotationMode.DISABLE:
  5294. renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_DISABLE;
  5295. break;
  5296. case _util.AnnotationMode.ENABLE:
  5297. break;
  5298. case _util.AnnotationMode.ENABLE_FORMS:
  5299. renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_FORMS;
  5300. break;
  5301. case _util.AnnotationMode.ENABLE_STORAGE:
  5302. renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_STORAGE;
  5303. const annotationStorage = renderingIntent & _util.RenderingIntentFlag.PRINT && printAnnotationStorage instanceof _annotation_storage.PrintAnnotationStorage ? printAnnotationStorage : this.annotationStorage;
  5304. annotationMap = annotationStorage.serializable;
  5305. break;
  5306. default:
  5307. (0, _util.warn)(`getRenderingIntent - invalid annotationMode: ${annotationMode}`);
  5308. }
  5309. if (isOpList) {
  5310. renderingIntent += _util.RenderingIntentFlag.OPLIST;
  5311. }
  5312. return {
  5313. renderingIntent,
  5314. cacheKey: `${renderingIntent}_${_annotation_storage.AnnotationStorage.getHash(annotationMap)}`,
  5315. annotationStorageMap: annotationMap
  5316. };
  5317. }
  5318. destroy() {
  5319. if (this.destroyCapability) {
  5320. return this.destroyCapability.promise;
  5321. }
  5322. this.destroyed = true;
  5323. this.destroyCapability = (0, _util.createPromiseCapability)();
  5324. if (this._passwordCapability) {
  5325. this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
  5326. }
  5327. const waitOn = [];
  5328. for (const page of _classPrivateFieldGet(this, _pageCache).values()) {
  5329. waitOn.push(page._destroy());
  5330. }
  5331. _classPrivateFieldGet(this, _pageCache).clear();
  5332. _classPrivateFieldGet(this, _pagePromises).clear();
  5333. if (this.hasOwnProperty("annotationStorage")) {
  5334. this.annotationStorage.resetModified();
  5335. }
  5336. const terminated = this.messageHandler.sendWithPromise("Terminate", null);
  5337. waitOn.push(terminated);
  5338. Promise.all(waitOn).then(() => {
  5339. this.commonObjs.clear();
  5340. this.fontLoader.clear();
  5341. _classPrivateFieldSet(this, _metadataPromise, null);
  5342. this._getFieldObjectsPromise = null;
  5343. this._hasJSActionsPromise = null;
  5344. if (this._networkStream) {
  5345. this._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
  5346. }
  5347. if (this.messageHandler) {
  5348. this.messageHandler.destroy();
  5349. this.messageHandler = null;
  5350. }
  5351. this.destroyCapability.resolve();
  5352. }, this.destroyCapability.reject);
  5353. return this.destroyCapability.promise;
  5354. }
  5355. setupMessageHandler() {
  5356. const {
  5357. messageHandler,
  5358. loadingTask
  5359. } = this;
  5360. messageHandler.on("GetReader", (data, sink) => {
  5361. (0, _util.assert)(this._networkStream, "GetReader - no `IPDFStream` instance available.");
  5362. this._fullReader = this._networkStream.getFullReader();
  5363. this._fullReader.onProgress = evt => {
  5364. this._lastProgress = {
  5365. loaded: evt.loaded,
  5366. total: evt.total
  5367. };
  5368. };
  5369. sink.onPull = () => {
  5370. this._fullReader.read().then(function (_ref8) {
  5371. let {
  5372. value,
  5373. done
  5374. } = _ref8;
  5375. if (done) {
  5376. sink.close();
  5377. return;
  5378. }
  5379. (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
  5380. sink.enqueue(new Uint8Array(value), 1, [value]);
  5381. }).catch(reason => {
  5382. sink.error(reason);
  5383. });
  5384. };
  5385. sink.onCancel = reason => {
  5386. this._fullReader.cancel(reason);
  5387. sink.ready.catch(readyReason => {
  5388. if (this.destroyed) {
  5389. return;
  5390. }
  5391. throw readyReason;
  5392. });
  5393. };
  5394. });
  5395. messageHandler.on("ReaderHeadersReady", data => {
  5396. const headersCapability = (0, _util.createPromiseCapability)();
  5397. const fullReader = this._fullReader;
  5398. fullReader.headersReady.then(() => {
  5399. if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
  5400. if (this._lastProgress) {
  5401. var _loadingTask$onProgre;
  5402. (_loadingTask$onProgre = loadingTask.onProgress) === null || _loadingTask$onProgre === void 0 ? void 0 : _loadingTask$onProgre.call(loadingTask, this._lastProgress);
  5403. }
  5404. fullReader.onProgress = evt => {
  5405. var _loadingTask$onProgre2;
  5406. (_loadingTask$onProgre2 = loadingTask.onProgress) === null || _loadingTask$onProgre2 === void 0 ? void 0 : _loadingTask$onProgre2.call(loadingTask, {
  5407. loaded: evt.loaded,
  5408. total: evt.total
  5409. });
  5410. };
  5411. }
  5412. headersCapability.resolve({
  5413. isStreamingSupported: fullReader.isStreamingSupported,
  5414. isRangeSupported: fullReader.isRangeSupported,
  5415. contentLength: fullReader.contentLength
  5416. });
  5417. }, headersCapability.reject);
  5418. return headersCapability.promise;
  5419. });
  5420. messageHandler.on("GetRangeReader", (data, sink) => {
  5421. (0, _util.assert)(this._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
  5422. const rangeReader = this._networkStream.getRangeReader(data.begin, data.end);
  5423. if (!rangeReader) {
  5424. sink.close();
  5425. return;
  5426. }
  5427. sink.onPull = () => {
  5428. rangeReader.read().then(function (_ref9) {
  5429. let {
  5430. value,
  5431. done
  5432. } = _ref9;
  5433. if (done) {
  5434. sink.close();
  5435. return;
  5436. }
  5437. (0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
  5438. sink.enqueue(new Uint8Array(value), 1, [value]);
  5439. }).catch(reason => {
  5440. sink.error(reason);
  5441. });
  5442. };
  5443. sink.onCancel = reason => {
  5444. rangeReader.cancel(reason);
  5445. sink.ready.catch(readyReason => {
  5446. if (this.destroyed) {
  5447. return;
  5448. }
  5449. throw readyReason;
  5450. });
  5451. };
  5452. });
  5453. messageHandler.on("GetDoc", _ref10 => {
  5454. let {
  5455. pdfInfo
  5456. } = _ref10;
  5457. this._numPages = pdfInfo.numPages;
  5458. this._htmlForXfa = pdfInfo.htmlForXfa;
  5459. delete pdfInfo.htmlForXfa;
  5460. loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, this));
  5461. });
  5462. messageHandler.on("DocException", function (ex) {
  5463. let reason;
  5464. switch (ex.name) {
  5465. case "PasswordException":
  5466. reason = new _util.PasswordException(ex.message, ex.code);
  5467. break;
  5468. case "InvalidPDFException":
  5469. reason = new _util.InvalidPDFException(ex.message);
  5470. break;
  5471. case "MissingPDFException":
  5472. reason = new _util.MissingPDFException(ex.message);
  5473. break;
  5474. case "UnexpectedResponseException":
  5475. reason = new _util.UnexpectedResponseException(ex.message, ex.status);
  5476. break;
  5477. case "UnknownErrorException":
  5478. reason = new _util.UnknownErrorException(ex.message, ex.details);
  5479. break;
  5480. default:
  5481. (0, _util.unreachable)("DocException - expected a valid Error.");
  5482. }
  5483. loadingTask._capability.reject(reason);
  5484. });
  5485. messageHandler.on("PasswordRequest", exception => {
  5486. this._passwordCapability = (0, _util.createPromiseCapability)();
  5487. if (loadingTask.onPassword) {
  5488. const updatePassword = password => {
  5489. if (password instanceof Error) {
  5490. this._passwordCapability.reject(password);
  5491. } else {
  5492. this._passwordCapability.resolve({
  5493. password
  5494. });
  5495. }
  5496. };
  5497. try {
  5498. loadingTask.onPassword(updatePassword, exception.code);
  5499. } catch (ex) {
  5500. this._passwordCapability.reject(ex);
  5501. }
  5502. } else {
  5503. this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
  5504. }
  5505. return this._passwordCapability.promise;
  5506. });
  5507. messageHandler.on("DataLoaded", data => {
  5508. var _loadingTask$onProgre3;
  5509. (_loadingTask$onProgre3 = loadingTask.onProgress) === null || _loadingTask$onProgre3 === void 0 ? void 0 : _loadingTask$onProgre3.call(loadingTask, {
  5510. loaded: data.length,
  5511. total: data.length
  5512. });
  5513. this.downloadInfoCapability.resolve(data);
  5514. });
  5515. messageHandler.on("StartRenderPage", data => {
  5516. if (this.destroyed) {
  5517. return;
  5518. }
  5519. const page = _classPrivateFieldGet(this, _pageCache).get(data.pageIndex);
  5520. page._startRenderPage(data.transparency, data.cacheKey);
  5521. });
  5522. messageHandler.on("commonobj", _ref11 => {
  5523. var _globalThis$FontInspe;
  5524. let [id, type, exportedData] = _ref11;
  5525. if (this.destroyed) {
  5526. return;
  5527. }
  5528. if (this.commonObjs.has(id)) {
  5529. return;
  5530. }
  5531. switch (type) {
  5532. case "Font":
  5533. const params = this._params;
  5534. if ("error" in exportedData) {
  5535. const exportedError = exportedData.error;
  5536. (0, _util.warn)(`Error during font loading: ${exportedError}`);
  5537. this.commonObjs.resolve(id, exportedError);
  5538. break;
  5539. }
  5540. let fontRegistry = null;
  5541. if (params.pdfBug && (_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled) {
  5542. fontRegistry = {
  5543. registerFont(font, url) {
  5544. globalThis.FontInspector.fontAdded(font, url);
  5545. }
  5546. };
  5547. }
  5548. const font = new _font_loader.FontFaceObject(exportedData, {
  5549. isEvalSupported: params.isEvalSupported,
  5550. disableFontFace: params.disableFontFace,
  5551. ignoreErrors: params.ignoreErrors,
  5552. onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
  5553. fontRegistry
  5554. });
  5555. this.fontLoader.bind(font).catch(reason => {
  5556. return messageHandler.sendWithPromise("FontFallback", {
  5557. id
  5558. });
  5559. }).finally(() => {
  5560. if (!params.fontExtraProperties && font.data) {
  5561. font.data = null;
  5562. }
  5563. this.commonObjs.resolve(id, font);
  5564. });
  5565. break;
  5566. case "FontPath":
  5567. case "Image":
  5568. this.commonObjs.resolve(id, exportedData);
  5569. break;
  5570. default:
  5571. throw new Error(`Got unknown common object type ${type}`);
  5572. }
  5573. });
  5574. messageHandler.on("obj", _ref12 => {
  5575. let [id, pageIndex, type, imageData] = _ref12;
  5576. if (this.destroyed) {
  5577. return;
  5578. }
  5579. const pageProxy = _classPrivateFieldGet(this, _pageCache).get(pageIndex);
  5580. if (pageProxy.objs.has(id)) {
  5581. return;
  5582. }
  5583. switch (type) {
  5584. case "Image":
  5585. pageProxy.objs.resolve(id, imageData);
  5586. const MAX_IMAGE_SIZE_TO_STORE = 8000000;
  5587. if (imageData) {
  5588. let length;
  5589. if (imageData.bitmap) {
  5590. const {
  5591. bitmap,
  5592. width,
  5593. height
  5594. } = imageData;
  5595. length = width * height * 4;
  5596. pageProxy._bitmaps.add(bitmap);
  5597. } else {
  5598. var _imageData$data;
  5599. length = ((_imageData$data = imageData.data) === null || _imageData$data === void 0 ? void 0 : _imageData$data.length) || 0;
  5600. }
  5601. if (length > MAX_IMAGE_SIZE_TO_STORE) {
  5602. pageProxy.cleanupAfterRender = true;
  5603. }
  5604. }
  5605. break;
  5606. case "Pattern":
  5607. pageProxy.objs.resolve(id, imageData);
  5608. break;
  5609. default:
  5610. throw new Error(`Got unknown object type ${type}`);
  5611. }
  5612. });
  5613. messageHandler.on("DocProgress", data => {
  5614. var _loadingTask$onProgre4;
  5615. if (this.destroyed) {
  5616. return;
  5617. }
  5618. (_loadingTask$onProgre4 = loadingTask.onProgress) === null || _loadingTask$onProgre4 === void 0 ? void 0 : _loadingTask$onProgre4.call(loadingTask, {
  5619. loaded: data.loaded,
  5620. total: data.total
  5621. });
  5622. });
  5623. messageHandler.on("DocStats", data => {
  5624. if (this.destroyed) {
  5625. return;
  5626. }
  5627. _classPrivateFieldSet(this, _docStats, Object.freeze({
  5628. streamTypes: Object.freeze(data.streamTypes),
  5629. fontTypes: Object.freeze(data.fontTypes)
  5630. }));
  5631. });
  5632. messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
  5633. messageHandler.on("FetchBuiltInCMap", data => {
  5634. if (this.destroyed) {
  5635. return Promise.reject(new Error("Worker was destroyed."));
  5636. }
  5637. if (!this.CMapReaderFactory) {
  5638. return Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter."));
  5639. }
  5640. return this.CMapReaderFactory.fetch(data);
  5641. });
  5642. messageHandler.on("FetchStandardFontData", data => {
  5643. if (this.destroyed) {
  5644. return Promise.reject(new Error("Worker was destroyed."));
  5645. }
  5646. if (!this.StandardFontDataFactory) {
  5647. return Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter."));
  5648. }
  5649. return this.StandardFontDataFactory.fetch(data);
  5650. });
  5651. }
  5652. _onUnsupportedFeature(_ref13) {
  5653. var _this$loadingTask$onU, _this$loadingTask;
  5654. let {
  5655. featureId
  5656. } = _ref13;
  5657. if (this.destroyed) {
  5658. return;
  5659. }
  5660. (_this$loadingTask$onU = (_this$loadingTask = this.loadingTask).onUnsupportedFeature) === null || _this$loadingTask$onU === void 0 ? void 0 : _this$loadingTask$onU.call(_this$loadingTask, featureId);
  5661. }
  5662. getData() {
  5663. return this.messageHandler.sendWithPromise("GetData", null);
  5664. }
  5665. getPage(pageNumber) {
  5666. if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
  5667. return Promise.reject(new Error("Invalid page request."));
  5668. }
  5669. const pageIndex = pageNumber - 1,
  5670. cachedPromise = _classPrivateFieldGet(this, _pagePromises).get(pageIndex);
  5671. if (cachedPromise) {
  5672. return cachedPromise;
  5673. }
  5674. const promise = this.messageHandler.sendWithPromise("GetPage", {
  5675. pageIndex
  5676. }).then(pageInfo => {
  5677. if (this.destroyed) {
  5678. throw new Error("Transport destroyed");
  5679. }
  5680. const page = new PDFPageProxy(pageIndex, pageInfo, this, this._params.ownerDocument, this._params.pdfBug);
  5681. _classPrivateFieldGet(this, _pageCache).set(pageIndex, page);
  5682. return page;
  5683. });
  5684. _classPrivateFieldGet(this, _pagePromises).set(pageIndex, promise);
  5685. return promise;
  5686. }
  5687. getPageIndex(ref) {
  5688. if (typeof ref !== "object" || ref === null || !Number.isInteger(ref.num) || ref.num < 0 || !Number.isInteger(ref.gen) || ref.gen < 0) {
  5689. return Promise.reject(new Error("Invalid pageIndex request."));
  5690. }
  5691. return this.messageHandler.sendWithPromise("GetPageIndex", {
  5692. num: ref.num,
  5693. gen: ref.gen
  5694. });
  5695. }
  5696. getAnnotations(pageIndex, intent) {
  5697. return this.messageHandler.sendWithPromise("GetAnnotations", {
  5698. pageIndex,
  5699. intent
  5700. });
  5701. }
  5702. saveDocument() {
  5703. var _this$_fullReader$fil, _this$_fullReader;
  5704. return this.messageHandler.sendWithPromise("SaveDocument", {
  5705. isPureXfa: !!this._htmlForXfa,
  5706. numPages: this._numPages,
  5707. annotationStorage: this.annotationStorage.serializable,
  5708. filename: (_this$_fullReader$fil = (_this$_fullReader = this._fullReader) === null || _this$_fullReader === void 0 ? void 0 : _this$_fullReader.filename) !== null && _this$_fullReader$fil !== void 0 ? _this$_fullReader$fil : null
  5709. }).finally(() => {
  5710. this.annotationStorage.resetModified();
  5711. });
  5712. }
  5713. getFieldObjects() {
  5714. return this._getFieldObjectsPromise || (this._getFieldObjectsPromise = this.messageHandler.sendWithPromise("GetFieldObjects", null));
  5715. }
  5716. hasJSActions() {
  5717. return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
  5718. }
  5719. getCalculationOrderIds() {
  5720. return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
  5721. }
  5722. getDestinations() {
  5723. return this.messageHandler.sendWithPromise("GetDestinations", null);
  5724. }
  5725. getDestination(id) {
  5726. if (typeof id !== "string") {
  5727. return Promise.reject(new Error("Invalid destination request."));
  5728. }
  5729. return this.messageHandler.sendWithPromise("GetDestination", {
  5730. id
  5731. });
  5732. }
  5733. getPageLabels() {
  5734. return this.messageHandler.sendWithPromise("GetPageLabels", null);
  5735. }
  5736. getPageLayout() {
  5737. return this.messageHandler.sendWithPromise("GetPageLayout", null);
  5738. }
  5739. getPageMode() {
  5740. return this.messageHandler.sendWithPromise("GetPageMode", null);
  5741. }
  5742. getViewerPreferences() {
  5743. return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
  5744. }
  5745. getOpenAction() {
  5746. return this.messageHandler.sendWithPromise("GetOpenAction", null);
  5747. }
  5748. getAttachments() {
  5749. return this.messageHandler.sendWithPromise("GetAttachments", null);
  5750. }
  5751. getJavaScript() {
  5752. return this.messageHandler.sendWithPromise("GetJavaScript", null);
  5753. }
  5754. getDocJSActions() {
  5755. return this.messageHandler.sendWithPromise("GetDocJSActions", null);
  5756. }
  5757. getPageJSActions(pageIndex) {
  5758. return this.messageHandler.sendWithPromise("GetPageJSActions", {
  5759. pageIndex
  5760. });
  5761. }
  5762. getStructTree(pageIndex) {
  5763. return this.messageHandler.sendWithPromise("GetStructTree", {
  5764. pageIndex
  5765. });
  5766. }
  5767. getOutline() {
  5768. return this.messageHandler.sendWithPromise("GetOutline", null);
  5769. }
  5770. getOptionalContentConfig() {
  5771. return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(results => {
  5772. return new _optional_content_config.OptionalContentConfig(results);
  5773. });
  5774. }
  5775. getPermissions() {
  5776. return this.messageHandler.sendWithPromise("GetPermissions", null);
  5777. }
  5778. getMetadata() {
  5779. return _classPrivateFieldGet(this, _metadataPromise) || _classPrivateFieldSet(this, _metadataPromise, this.messageHandler.sendWithPromise("GetMetadata", null).then(results => {
  5780. var _this$_fullReader$fil2, _this$_fullReader2, _this$_fullReader$con, _this$_fullReader3;
  5781. return {
  5782. info: results[0],
  5783. metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
  5784. contentDispositionFilename: (_this$_fullReader$fil2 = (_this$_fullReader2 = this._fullReader) === null || _this$_fullReader2 === void 0 ? void 0 : _this$_fullReader2.filename) !== null && _this$_fullReader$fil2 !== void 0 ? _this$_fullReader$fil2 : null,
  5785. contentLength: (_this$_fullReader$con = (_this$_fullReader3 = this._fullReader) === null || _this$_fullReader3 === void 0 ? void 0 : _this$_fullReader3.contentLength) !== null && _this$_fullReader$con !== void 0 ? _this$_fullReader$con : null
  5786. };
  5787. }));
  5788. }
  5789. getMarkInfo() {
  5790. return this.messageHandler.sendWithPromise("GetMarkInfo", null);
  5791. }
  5792. async startCleanup() {
  5793. let keepLoadedFonts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  5794. await this.messageHandler.sendWithPromise("Cleanup", null);
  5795. if (this.destroyed) {
  5796. return;
  5797. }
  5798. for (const page of _classPrivateFieldGet(this, _pageCache).values()) {
  5799. const cleanupSuccessful = page.cleanup();
  5800. if (!cleanupSuccessful) {
  5801. throw new Error(`startCleanup: Page ${page.pageNumber} is currently rendering.`);
  5802. }
  5803. }
  5804. this.commonObjs.clear();
  5805. if (!keepLoadedFonts) {
  5806. this.fontLoader.clear();
  5807. }
  5808. _classPrivateFieldSet(this, _metadataPromise, null);
  5809. this._getFieldObjectsPromise = null;
  5810. this._hasJSActionsPromise = null;
  5811. }
  5812. get loadingParams() {
  5813. const params = this._params;
  5814. return (0, _util.shadow)(this, "loadingParams", {
  5815. disableAutoFetch: params.disableAutoFetch,
  5816. enableXfa: params.enableXfa
  5817. });
  5818. }
  5819. }
  5820. var _objs = /*#__PURE__*/new WeakMap();
  5821. var _ensureObj = /*#__PURE__*/new WeakSet();
  5822. class PDFObjects {
  5823. constructor() {
  5824. _classPrivateMethodInitSpec(this, _ensureObj);
  5825. _classPrivateFieldInitSpec(this, _objs, {
  5826. writable: true,
  5827. value: Object.create(null)
  5828. });
  5829. }
  5830. get(objId) {
  5831. let callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  5832. if (callback) {
  5833. const obj = _classPrivateMethodGet(this, _ensureObj, _ensureObj2).call(this, objId);
  5834. obj.capability.promise.then(() => callback(obj.data));
  5835. return null;
  5836. }
  5837. const obj = _classPrivateFieldGet(this, _objs)[objId];
  5838. if (!(obj !== null && obj !== void 0 && obj.capability.settled)) {
  5839. throw new Error(`Requesting object that isn't resolved yet ${objId}.`);
  5840. }
  5841. return obj.data;
  5842. }
  5843. has(objId) {
  5844. const obj = _classPrivateFieldGet(this, _objs)[objId];
  5845. return (obj === null || obj === void 0 ? void 0 : obj.capability.settled) || false;
  5846. }
  5847. resolve(objId) {
  5848. let data = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  5849. const obj = _classPrivateMethodGet(this, _ensureObj, _ensureObj2).call(this, objId);
  5850. obj.data = data;
  5851. obj.capability.resolve();
  5852. }
  5853. clear() {
  5854. _classPrivateFieldSet(this, _objs, Object.create(null));
  5855. }
  5856. }
  5857. function _ensureObj2(objId) {
  5858. const obj = _classPrivateFieldGet(this, _objs)[objId];
  5859. if (obj) {
  5860. return obj;
  5861. }
  5862. return _classPrivateFieldGet(this, _objs)[objId] = {
  5863. capability: (0, _util.createPromiseCapability)(),
  5864. data: null
  5865. };
  5866. }
  5867. var _internalRenderTask = /*#__PURE__*/new WeakMap();
  5868. class RenderTask {
  5869. constructor(internalRenderTask) {
  5870. _classPrivateFieldInitSpec(this, _internalRenderTask, {
  5871. writable: true,
  5872. value: null
  5873. });
  5874. _classPrivateFieldSet(this, _internalRenderTask, internalRenderTask);
  5875. this.onContinue = null;
  5876. }
  5877. get promise() {
  5878. return _classPrivateFieldGet(this, _internalRenderTask).capability.promise;
  5879. }
  5880. cancel() {
  5881. _classPrivateFieldGet(this, _internalRenderTask).cancel();
  5882. }
  5883. get separateAnnots() {
  5884. const {
  5885. separateAnnots
  5886. } = _classPrivateFieldGet(this, _internalRenderTask).operatorList;
  5887. if (!separateAnnots) {
  5888. return false;
  5889. }
  5890. const {
  5891. annotationCanvasMap
  5892. } = _classPrivateFieldGet(this, _internalRenderTask);
  5893. return separateAnnots.form || separateAnnots.canvas && (annotationCanvasMap === null || annotationCanvasMap === void 0 ? void 0 : annotationCanvasMap.size) > 0;
  5894. }
  5895. }
  5896. exports.RenderTask = RenderTask;
  5897. class InternalRenderTask {
  5898. constructor(_ref14) {
  5899. let {
  5900. callback,
  5901. params,
  5902. objs,
  5903. commonObjs,
  5904. annotationCanvasMap,
  5905. operatorList,
  5906. pageIndex,
  5907. canvasFactory,
  5908. useRequestAnimationFrame = false,
  5909. pdfBug = false,
  5910. pageColors = null
  5911. } = _ref14;
  5912. this.callback = callback;
  5913. this.params = params;
  5914. this.objs = objs;
  5915. this.commonObjs = commonObjs;
  5916. this.annotationCanvasMap = annotationCanvasMap;
  5917. this.operatorListIdx = null;
  5918. this.operatorList = operatorList;
  5919. this._pageIndex = pageIndex;
  5920. this.canvasFactory = canvasFactory;
  5921. this._pdfBug = pdfBug;
  5922. this.pageColors = pageColors;
  5923. this.running = false;
  5924. this.graphicsReadyCallback = null;
  5925. this.graphicsReady = false;
  5926. this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
  5927. this.cancelled = false;
  5928. this.capability = (0, _util.createPromiseCapability)();
  5929. this.task = new RenderTask(this);
  5930. this._cancelBound = this.cancel.bind(this);
  5931. this._continueBound = this._continue.bind(this);
  5932. this._scheduleNextBound = this._scheduleNext.bind(this);
  5933. this._nextBound = this._next.bind(this);
  5934. this._canvas = params.canvasContext.canvas;
  5935. }
  5936. get completed() {
  5937. return this.capability.promise.catch(function () {});
  5938. }
  5939. initializeGraphics(_ref15) {
  5940. var _globalThis$StepperMa;
  5941. let {
  5942. transparency = false,
  5943. optionalContentConfig
  5944. } = _ref15;
  5945. if (this.cancelled) {
  5946. return;
  5947. }
  5948. if (this._canvas) {
  5949. if (_classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).has(this._canvas)) {
  5950. throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
  5951. }
  5952. _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).add(this._canvas);
  5953. }
  5954. if (this._pdfBug && (_globalThis$StepperMa = globalThis.StepperManager) !== null && _globalThis$StepperMa !== void 0 && _globalThis$StepperMa.enabled) {
  5955. this.stepper = globalThis.StepperManager.create(this._pageIndex);
  5956. this.stepper.init(this.operatorList);
  5957. this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
  5958. }
  5959. const {
  5960. canvasContext,
  5961. viewport,
  5962. transform,
  5963. imageLayer,
  5964. background
  5965. } = this.params;
  5966. this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, imageLayer, optionalContentConfig, this.annotationCanvasMap, this.pageColors);
  5967. this.gfx.beginDrawing({
  5968. transform,
  5969. viewport,
  5970. transparency,
  5971. background
  5972. });
  5973. this.operatorListIdx = 0;
  5974. this.graphicsReady = true;
  5975. if (this.graphicsReadyCallback) {
  5976. this.graphicsReadyCallback();
  5977. }
  5978. }
  5979. cancel() {
  5980. let error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
  5981. this.running = false;
  5982. this.cancelled = true;
  5983. if (this.gfx) {
  5984. this.gfx.endDrawing();
  5985. }
  5986. if (this._canvas) {
  5987. _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).delete(this._canvas);
  5988. }
  5989. this.callback(error || new _display_utils.RenderingCancelledException(`Rendering cancelled, page ${this._pageIndex + 1}`, "canvas"));
  5990. }
  5991. operatorListChanged() {
  5992. if (!this.graphicsReady) {
  5993. if (!this.graphicsReadyCallback) {
  5994. this.graphicsReadyCallback = this._continueBound;
  5995. }
  5996. return;
  5997. }
  5998. if (this.stepper) {
  5999. this.stepper.updateOperatorList(this.operatorList);
  6000. }
  6001. if (this.running) {
  6002. return;
  6003. }
  6004. this._continue();
  6005. }
  6006. _continue() {
  6007. this.running = true;
  6008. if (this.cancelled) {
  6009. return;
  6010. }
  6011. if (this.task.onContinue) {
  6012. this.task.onContinue(this._scheduleNextBound);
  6013. } else {
  6014. this._scheduleNext();
  6015. }
  6016. }
  6017. _scheduleNext() {
  6018. if (this._useRequestAnimationFrame) {
  6019. window.requestAnimationFrame(() => {
  6020. this._nextBound().catch(this._cancelBound);
  6021. });
  6022. } else {
  6023. Promise.resolve().then(this._nextBound).catch(this._cancelBound);
  6024. }
  6025. }
  6026. async _next() {
  6027. if (this.cancelled) {
  6028. return;
  6029. }
  6030. this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
  6031. if (this.operatorListIdx === this.operatorList.argsArray.length) {
  6032. this.running = false;
  6033. if (this.operatorList.lastChunk) {
  6034. this.gfx.endDrawing();
  6035. if (this._canvas) {
  6036. _classStaticPrivateFieldSpecGet(InternalRenderTask, InternalRenderTask, _canvasInUse).delete(this._canvas);
  6037. }
  6038. this.callback();
  6039. }
  6040. }
  6041. }
  6042. }
  6043. var _canvasInUse = {
  6044. writable: true,
  6045. value: new WeakSet()
  6046. };
  6047. const version = '2.16.105';
  6048. exports.version = version;
  6049. const build = '172ccdbe5';
  6050. exports.build = build;
  6051. /***/ }),
  6052. /* 130 */
  6053. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  6054. "use strict";
  6055. Object.defineProperty(exports, "__esModule", ({
  6056. value: true
  6057. }));
  6058. exports.PrintAnnotationStorage = exports.AnnotationStorage = void 0;
  6059. var _util = __w_pdfjs_require__(1);
  6060. var _editor = __w_pdfjs_require__(131);
  6061. var _murmurhash = __w_pdfjs_require__(135);
  6062. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  6063. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  6064. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  6065. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  6066. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  6067. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  6068. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  6069. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  6070. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  6071. var _setModified = /*#__PURE__*/new WeakSet();
  6072. class AnnotationStorage {
  6073. constructor() {
  6074. _classPrivateMethodInitSpec(this, _setModified);
  6075. this._storage = new Map();
  6076. this._modified = false;
  6077. this.onSetModified = null;
  6078. this.onResetModified = null;
  6079. this.onAnnotationEditor = null;
  6080. }
  6081. getValue(key, defaultValue) {
  6082. const value = this._storage.get(key);
  6083. if (value === undefined) {
  6084. return defaultValue;
  6085. }
  6086. return Object.assign(defaultValue, value);
  6087. }
  6088. getRawValue(key) {
  6089. return this._storage.get(key);
  6090. }
  6091. remove(key) {
  6092. this._storage.delete(key);
  6093. if (this._storage.size === 0) {
  6094. this.resetModified();
  6095. }
  6096. if (typeof this.onAnnotationEditor === "function") {
  6097. for (const value of this._storage.values()) {
  6098. if (value instanceof _editor.AnnotationEditor) {
  6099. return;
  6100. }
  6101. }
  6102. this.onAnnotationEditor(null);
  6103. }
  6104. }
  6105. setValue(key, value) {
  6106. const obj = this._storage.get(key);
  6107. let modified = false;
  6108. if (obj !== undefined) {
  6109. for (const [entry, val] of Object.entries(value)) {
  6110. if (obj[entry] !== val) {
  6111. modified = true;
  6112. obj[entry] = val;
  6113. }
  6114. }
  6115. } else {
  6116. modified = true;
  6117. this._storage.set(key, value);
  6118. }
  6119. if (modified) {
  6120. _classPrivateMethodGet(this, _setModified, _setModified2).call(this);
  6121. }
  6122. if (value instanceof _editor.AnnotationEditor && typeof this.onAnnotationEditor === "function") {
  6123. this.onAnnotationEditor(value.constructor._type);
  6124. }
  6125. }
  6126. has(key) {
  6127. return this._storage.has(key);
  6128. }
  6129. getAll() {
  6130. return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null;
  6131. }
  6132. get size() {
  6133. return this._storage.size;
  6134. }
  6135. resetModified() {
  6136. if (this._modified) {
  6137. this._modified = false;
  6138. if (typeof this.onResetModified === "function") {
  6139. this.onResetModified();
  6140. }
  6141. }
  6142. }
  6143. get print() {
  6144. return new PrintAnnotationStorage(this);
  6145. }
  6146. get serializable() {
  6147. if (this._storage.size === 0) {
  6148. return null;
  6149. }
  6150. const clone = new Map();
  6151. for (const [key, val] of this._storage) {
  6152. const serialized = val instanceof _editor.AnnotationEditor ? val.serialize() : val;
  6153. if (serialized) {
  6154. clone.set(key, serialized);
  6155. }
  6156. }
  6157. return clone;
  6158. }
  6159. static getHash(map) {
  6160. if (!map) {
  6161. return "";
  6162. }
  6163. const hash = new _murmurhash.MurmurHash3_64();
  6164. for (const [key, val] of map) {
  6165. hash.update(`${key}:${JSON.stringify(val)}`);
  6166. }
  6167. return hash.hexdigest();
  6168. }
  6169. }
  6170. exports.AnnotationStorage = AnnotationStorage;
  6171. function _setModified2() {
  6172. if (!this._modified) {
  6173. this._modified = true;
  6174. if (typeof this.onSetModified === "function") {
  6175. this.onSetModified();
  6176. }
  6177. }
  6178. }
  6179. var _serializable = /*#__PURE__*/new WeakMap();
  6180. class PrintAnnotationStorage extends AnnotationStorage {
  6181. constructor(parent) {
  6182. super();
  6183. _classPrivateFieldInitSpec(this, _serializable, {
  6184. writable: true,
  6185. value: null
  6186. });
  6187. _classPrivateFieldSet(this, _serializable, structuredClone(parent.serializable));
  6188. }
  6189. get print() {
  6190. (0, _util.unreachable)("Should not call PrintAnnotationStorage.print");
  6191. }
  6192. get serializable() {
  6193. return _classPrivateFieldGet(this, _serializable);
  6194. }
  6195. }
  6196. exports.PrintAnnotationStorage = PrintAnnotationStorage;
  6197. /***/ }),
  6198. /* 131 */
  6199. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  6200. "use strict";
  6201. Object.defineProperty(exports, "__esModule", ({
  6202. value: true
  6203. }));
  6204. exports.AnnotationEditor = void 0;
  6205. var _tools = __w_pdfjs_require__(132);
  6206. var _util = __w_pdfjs_require__(1);
  6207. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  6208. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  6209. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  6210. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  6211. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  6212. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  6213. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  6214. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  6215. var _boundFocusin = /*#__PURE__*/new WeakMap();
  6216. var _boundFocusout = /*#__PURE__*/new WeakMap();
  6217. var _hasBeenSelected = /*#__PURE__*/new WeakMap();
  6218. var _isEditing = /*#__PURE__*/new WeakMap();
  6219. var _isInEditMode = /*#__PURE__*/new WeakMap();
  6220. var _zIndex = /*#__PURE__*/new WeakMap();
  6221. class AnnotationEditor {
  6222. constructor(parameters) {
  6223. _classPrivateFieldInitSpec(this, _boundFocusin, {
  6224. writable: true,
  6225. value: this.focusin.bind(this)
  6226. });
  6227. _classPrivateFieldInitSpec(this, _boundFocusout, {
  6228. writable: true,
  6229. value: this.focusout.bind(this)
  6230. });
  6231. _classPrivateFieldInitSpec(this, _hasBeenSelected, {
  6232. writable: true,
  6233. value: false
  6234. });
  6235. _classPrivateFieldInitSpec(this, _isEditing, {
  6236. writable: true,
  6237. value: false
  6238. });
  6239. _classPrivateFieldInitSpec(this, _isInEditMode, {
  6240. writable: true,
  6241. value: false
  6242. });
  6243. _classPrivateFieldInitSpec(this, _zIndex, {
  6244. writable: true,
  6245. value: AnnotationEditor._zIndex++
  6246. });
  6247. if (this.constructor === AnnotationEditor) {
  6248. (0, _util.unreachable)("Cannot initialize AnnotationEditor.");
  6249. }
  6250. this.parent = parameters.parent;
  6251. this.id = parameters.id;
  6252. this.width = this.height = null;
  6253. this.pageIndex = parameters.parent.pageIndex;
  6254. this.name = parameters.name;
  6255. this.div = null;
  6256. const [width, height] = this.parent.viewportBaseDimensions;
  6257. this.x = parameters.x / width;
  6258. this.y = parameters.y / height;
  6259. this.rotation = this.parent.viewport.rotation;
  6260. this.isAttachedToDOM = false;
  6261. }
  6262. static get _defaultLineColor() {
  6263. return (0, _util.shadow)(this, "_defaultLineColor", this._colorManager.getHexCode("CanvasText"));
  6264. }
  6265. setInBackground() {
  6266. this.div.style.zIndex = 0;
  6267. }
  6268. setInForeground() {
  6269. this.div.style.zIndex = _classPrivateFieldGet(this, _zIndex);
  6270. }
  6271. focusin(event) {
  6272. if (!_classPrivateFieldGet(this, _hasBeenSelected)) {
  6273. this.parent.setSelected(this);
  6274. } else {
  6275. _classPrivateFieldSet(this, _hasBeenSelected, false);
  6276. }
  6277. }
  6278. focusout(event) {
  6279. if (!this.isAttachedToDOM) {
  6280. return;
  6281. }
  6282. const target = event.relatedTarget;
  6283. if (target !== null && target !== void 0 && target.closest(`#${this.id}`)) {
  6284. return;
  6285. }
  6286. event.preventDefault();
  6287. if (!this.parent.isMultipleSelection) {
  6288. this.commitOrRemove();
  6289. }
  6290. }
  6291. commitOrRemove() {
  6292. if (this.isEmpty()) {
  6293. this.remove();
  6294. } else {
  6295. this.commit();
  6296. }
  6297. }
  6298. commit() {
  6299. this.parent.addToAnnotationStorage(this);
  6300. }
  6301. dragstart(event) {
  6302. const rect = this.parent.div.getBoundingClientRect();
  6303. this.startX = event.clientX - rect.x;
  6304. this.startY = event.clientY - rect.y;
  6305. event.dataTransfer.setData("text/plain", this.id);
  6306. event.dataTransfer.effectAllowed = "move";
  6307. }
  6308. setAt(x, y, tx, ty) {
  6309. const [width, height] = this.parent.viewportBaseDimensions;
  6310. [tx, ty] = this.screenToPageTranslation(tx, ty);
  6311. this.x = (x + tx) / width;
  6312. this.y = (y + ty) / height;
  6313. this.div.style.left = `${100 * this.x}%`;
  6314. this.div.style.top = `${100 * this.y}%`;
  6315. }
  6316. translate(x, y) {
  6317. const [width, height] = this.parent.viewportBaseDimensions;
  6318. [x, y] = this.screenToPageTranslation(x, y);
  6319. this.x += x / width;
  6320. this.y += y / height;
  6321. this.div.style.left = `${100 * this.x}%`;
  6322. this.div.style.top = `${100 * this.y}%`;
  6323. }
  6324. screenToPageTranslation(x, y) {
  6325. const {
  6326. rotation
  6327. } = this.parent.viewport;
  6328. switch (rotation) {
  6329. case 90:
  6330. return [y, -x];
  6331. case 180:
  6332. return [-x, -y];
  6333. case 270:
  6334. return [-y, x];
  6335. default:
  6336. return [x, y];
  6337. }
  6338. }
  6339. setDims(width, height) {
  6340. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  6341. this.div.style.width = `${100 * width / parentWidth}%`;
  6342. this.div.style.height = `${100 * height / parentHeight}%`;
  6343. }
  6344. getInitialTranslation() {
  6345. return [0, 0];
  6346. }
  6347. render() {
  6348. this.div = document.createElement("div");
  6349. this.div.setAttribute("data-editor-rotation", (360 - this.rotation) % 360);
  6350. this.div.className = this.name;
  6351. this.div.setAttribute("id", this.id);
  6352. this.div.setAttribute("tabIndex", 0);
  6353. this.setInForeground();
  6354. this.div.addEventListener("focusin", _classPrivateFieldGet(this, _boundFocusin));
  6355. this.div.addEventListener("focusout", _classPrivateFieldGet(this, _boundFocusout));
  6356. const [tx, ty] = this.getInitialTranslation();
  6357. this.translate(tx, ty);
  6358. (0, _tools.bindEvents)(this, this.div, ["dragstart", "pointerdown"]);
  6359. return this.div;
  6360. }
  6361. pointerdown(event) {
  6362. const isMac = _tools.KeyboardManager.platform.isMac;
  6363. if (event.button !== 0 || event.ctrlKey && isMac) {
  6364. event.preventDefault();
  6365. return;
  6366. }
  6367. if (event.ctrlKey && !isMac || event.shiftKey || event.metaKey && isMac) {
  6368. this.parent.toggleSelected(this);
  6369. } else {
  6370. this.parent.setSelected(this);
  6371. }
  6372. _classPrivateFieldSet(this, _hasBeenSelected, true);
  6373. }
  6374. getRect(tx, ty) {
  6375. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  6376. const [pageWidth, pageHeight] = this.parent.pageDimensions;
  6377. const shiftX = pageWidth * tx / parentWidth;
  6378. const shiftY = pageHeight * ty / parentHeight;
  6379. const x = this.x * pageWidth;
  6380. const y = this.y * pageHeight;
  6381. const width = this.width * pageWidth;
  6382. const height = this.height * pageHeight;
  6383. switch (this.rotation) {
  6384. case 0:
  6385. return [x + shiftX, pageHeight - y - shiftY - height, x + shiftX + width, pageHeight - y - shiftY];
  6386. case 90:
  6387. return [x + shiftY, pageHeight - y + shiftX, x + shiftY + height, pageHeight - y + shiftX + width];
  6388. case 180:
  6389. return [x - shiftX - width, pageHeight - y + shiftY, x - shiftX, pageHeight - y + shiftY + height];
  6390. case 270:
  6391. return [x - shiftY - height, pageHeight - y - shiftX - width, x - shiftY, pageHeight - y - shiftX];
  6392. default:
  6393. throw new Error("Invalid rotation");
  6394. }
  6395. }
  6396. getRectInCurrentCoords(rect, pageHeight) {
  6397. const [x1, y1, x2, y2] = rect;
  6398. const width = x2 - x1;
  6399. const height = y2 - y1;
  6400. switch (this.rotation) {
  6401. case 0:
  6402. return [x1, pageHeight - y2, width, height];
  6403. case 90:
  6404. return [x1, pageHeight - y1, height, width];
  6405. case 180:
  6406. return [x2, pageHeight - y1, width, height];
  6407. case 270:
  6408. return [x2, pageHeight - y2, height, width];
  6409. default:
  6410. throw new Error("Invalid rotation");
  6411. }
  6412. }
  6413. onceAdded() {}
  6414. isEmpty() {
  6415. return false;
  6416. }
  6417. enableEditMode() {
  6418. _classPrivateFieldSet(this, _isInEditMode, true);
  6419. }
  6420. disableEditMode() {
  6421. _classPrivateFieldSet(this, _isInEditMode, false);
  6422. }
  6423. isInEditMode() {
  6424. return _classPrivateFieldGet(this, _isInEditMode);
  6425. }
  6426. shouldGetKeyboardEvents() {
  6427. return false;
  6428. }
  6429. needsToBeRebuilt() {
  6430. return this.div && !this.isAttachedToDOM;
  6431. }
  6432. rebuild() {
  6433. var _this$div;
  6434. (_this$div = this.div) === null || _this$div === void 0 ? void 0 : _this$div.addEventListener("focusin", _classPrivateFieldGet(this, _boundFocusin));
  6435. }
  6436. serialize() {
  6437. (0, _util.unreachable)("An editor must be serializable");
  6438. }
  6439. static deserialize(data, parent) {
  6440. const editor = new this.prototype.constructor({
  6441. parent,
  6442. id: parent.getNextId()
  6443. });
  6444. editor.rotation = data.rotation;
  6445. const [pageWidth, pageHeight] = parent.pageDimensions;
  6446. const [x, y, width, height] = editor.getRectInCurrentCoords(data.rect, pageHeight);
  6447. editor.x = x / pageWidth;
  6448. editor.y = y / pageHeight;
  6449. editor.width = width / pageWidth;
  6450. editor.height = height / pageHeight;
  6451. return editor;
  6452. }
  6453. remove() {
  6454. this.div.removeEventListener("focusin", _classPrivateFieldGet(this, _boundFocusin));
  6455. this.div.removeEventListener("focusout", _classPrivateFieldGet(this, _boundFocusout));
  6456. if (!this.isEmpty()) {
  6457. this.commit();
  6458. }
  6459. this.parent.remove(this);
  6460. }
  6461. select() {
  6462. var _this$div2;
  6463. (_this$div2 = this.div) === null || _this$div2 === void 0 ? void 0 : _this$div2.classList.add("selectedEditor");
  6464. }
  6465. unselect() {
  6466. var _this$div3;
  6467. (_this$div3 = this.div) === null || _this$div3 === void 0 ? void 0 : _this$div3.classList.remove("selectedEditor");
  6468. }
  6469. updateParams(type, value) {}
  6470. disableEditing() {}
  6471. enableEditing() {}
  6472. get propertiesToUpdate() {
  6473. return {};
  6474. }
  6475. get contentDiv() {
  6476. return this.div;
  6477. }
  6478. get isEditing() {
  6479. return _classPrivateFieldGet(this, _isEditing);
  6480. }
  6481. set isEditing(value) {
  6482. _classPrivateFieldSet(this, _isEditing, value);
  6483. if (value) {
  6484. this.parent.setSelected(this);
  6485. this.parent.setActiveEditor(this);
  6486. } else {
  6487. this.parent.setActiveEditor(null);
  6488. }
  6489. }
  6490. }
  6491. exports.AnnotationEditor = AnnotationEditor;
  6492. _defineProperty(AnnotationEditor, "_colorManager", new _tools.ColorManager());
  6493. _defineProperty(AnnotationEditor, "_zIndex", 1);
  6494. /***/ }),
  6495. /* 132 */
  6496. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  6497. "use strict";
  6498. Object.defineProperty(exports, "__esModule", ({
  6499. value: true
  6500. }));
  6501. exports.KeyboardManager = exports.CommandManager = exports.ColorManager = exports.AnnotationEditorUIManager = void 0;
  6502. exports.bindEvents = bindEvents;
  6503. exports.opacityToHex = opacityToHex;
  6504. var _util = __w_pdfjs_require__(1);
  6505. var _display_utils = __w_pdfjs_require__(133);
  6506. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  6507. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  6508. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  6509. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  6510. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  6511. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  6512. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  6513. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  6514. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  6515. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  6516. function bindEvents(obj, element, names) {
  6517. for (const name of names) {
  6518. element.addEventListener(name, obj[name].bind(obj));
  6519. }
  6520. }
  6521. function opacityToHex(opacity) {
  6522. return Math.round(Math.min(255, Math.max(1, 255 * opacity))).toString(16).padStart(2, "0");
  6523. }
  6524. var _id = /*#__PURE__*/new WeakMap();
  6525. class IdManager {
  6526. constructor() {
  6527. _classPrivateFieldInitSpec(this, _id, {
  6528. writable: true,
  6529. value: 0
  6530. });
  6531. }
  6532. getId() {
  6533. var _this$id, _this$id2;
  6534. return `${_util.AnnotationEditorPrefix}${(_classPrivateFieldSet(this, _id, (_this$id = _classPrivateFieldGet(this, _id), _this$id2 = _this$id++, _this$id)), _this$id2)}`;
  6535. }
  6536. }
  6537. var _commands = /*#__PURE__*/new WeakMap();
  6538. var _locked = /*#__PURE__*/new WeakMap();
  6539. var _maxSize = /*#__PURE__*/new WeakMap();
  6540. var _position = /*#__PURE__*/new WeakMap();
  6541. class CommandManager {
  6542. constructor() {
  6543. let maxSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 128;
  6544. _classPrivateFieldInitSpec(this, _commands, {
  6545. writable: true,
  6546. value: []
  6547. });
  6548. _classPrivateFieldInitSpec(this, _locked, {
  6549. writable: true,
  6550. value: false
  6551. });
  6552. _classPrivateFieldInitSpec(this, _maxSize, {
  6553. writable: true,
  6554. value: void 0
  6555. });
  6556. _classPrivateFieldInitSpec(this, _position, {
  6557. writable: true,
  6558. value: -1
  6559. });
  6560. _classPrivateFieldSet(this, _maxSize, maxSize);
  6561. }
  6562. add(_ref) {
  6563. let {
  6564. cmd,
  6565. undo,
  6566. mustExec,
  6567. type = NaN,
  6568. overwriteIfSameType = false,
  6569. keepUndo = false
  6570. } = _ref;
  6571. if (mustExec) {
  6572. cmd();
  6573. }
  6574. if (_classPrivateFieldGet(this, _locked)) {
  6575. return;
  6576. }
  6577. const save = {
  6578. cmd,
  6579. undo,
  6580. type
  6581. };
  6582. if (_classPrivateFieldGet(this, _position) === -1) {
  6583. if (_classPrivateFieldGet(this, _commands).length > 0) {
  6584. _classPrivateFieldGet(this, _commands).length = 0;
  6585. }
  6586. _classPrivateFieldSet(this, _position, 0);
  6587. _classPrivateFieldGet(this, _commands).push(save);
  6588. return;
  6589. }
  6590. if (overwriteIfSameType && _classPrivateFieldGet(this, _commands)[_classPrivateFieldGet(this, _position)].type === type) {
  6591. if (keepUndo) {
  6592. save.undo = _classPrivateFieldGet(this, _commands)[_classPrivateFieldGet(this, _position)].undo;
  6593. }
  6594. _classPrivateFieldGet(this, _commands)[_classPrivateFieldGet(this, _position)] = save;
  6595. return;
  6596. }
  6597. const next = _classPrivateFieldGet(this, _position) + 1;
  6598. if (next === _classPrivateFieldGet(this, _maxSize)) {
  6599. _classPrivateFieldGet(this, _commands).splice(0, 1);
  6600. } else {
  6601. _classPrivateFieldSet(this, _position, next);
  6602. if (next < _classPrivateFieldGet(this, _commands).length) {
  6603. _classPrivateFieldGet(this, _commands).splice(next);
  6604. }
  6605. }
  6606. _classPrivateFieldGet(this, _commands).push(save);
  6607. }
  6608. undo() {
  6609. if (_classPrivateFieldGet(this, _position) === -1) {
  6610. return;
  6611. }
  6612. _classPrivateFieldSet(this, _locked, true);
  6613. _classPrivateFieldGet(this, _commands)[_classPrivateFieldGet(this, _position)].undo();
  6614. _classPrivateFieldSet(this, _locked, false);
  6615. _classPrivateFieldSet(this, _position, _classPrivateFieldGet(this, _position) - 1);
  6616. }
  6617. redo() {
  6618. if (_classPrivateFieldGet(this, _position) < _classPrivateFieldGet(this, _commands).length - 1) {
  6619. _classPrivateFieldSet(this, _position, _classPrivateFieldGet(this, _position) + 1);
  6620. _classPrivateFieldSet(this, _locked, true);
  6621. _classPrivateFieldGet(this, _commands)[_classPrivateFieldGet(this, _position)].cmd();
  6622. _classPrivateFieldSet(this, _locked, false);
  6623. }
  6624. }
  6625. hasSomethingToUndo() {
  6626. return _classPrivateFieldGet(this, _position) !== -1;
  6627. }
  6628. hasSomethingToRedo() {
  6629. return _classPrivateFieldGet(this, _position) < _classPrivateFieldGet(this, _commands).length - 1;
  6630. }
  6631. destroy() {
  6632. _classPrivateFieldSet(this, _commands, null);
  6633. }
  6634. }
  6635. exports.CommandManager = CommandManager;
  6636. var _serialize = /*#__PURE__*/new WeakSet();
  6637. class KeyboardManager {
  6638. constructor(callbacks) {
  6639. _classPrivateMethodInitSpec(this, _serialize);
  6640. this.buffer = [];
  6641. this.callbacks = new Map();
  6642. this.allKeys = new Set();
  6643. const isMac = KeyboardManager.platform.isMac;
  6644. for (const [keys, callback] of callbacks) {
  6645. for (const key of keys) {
  6646. const isMacKey = key.startsWith("mac+");
  6647. if (isMac && isMacKey) {
  6648. this.callbacks.set(key.slice(4), callback);
  6649. this.allKeys.add(key.split("+").at(-1));
  6650. } else if (!isMac && !isMacKey) {
  6651. this.callbacks.set(key, callback);
  6652. this.allKeys.add(key.split("+").at(-1));
  6653. }
  6654. }
  6655. }
  6656. }
  6657. static get platform() {
  6658. const platform = typeof navigator !== "undefined" ? navigator.platform : "";
  6659. return (0, _util.shadow)(this, "platform", {
  6660. isWin: platform.includes("Win"),
  6661. isMac: platform.includes("Mac")
  6662. });
  6663. }
  6664. exec(self, event) {
  6665. if (!this.allKeys.has(event.key)) {
  6666. return;
  6667. }
  6668. const callback = this.callbacks.get(_classPrivateMethodGet(this, _serialize, _serialize2).call(this, event));
  6669. if (!callback) {
  6670. return;
  6671. }
  6672. callback.bind(self)();
  6673. event.stopPropagation();
  6674. event.preventDefault();
  6675. }
  6676. }
  6677. exports.KeyboardManager = KeyboardManager;
  6678. function _serialize2(event) {
  6679. if (event.altKey) {
  6680. this.buffer.push("alt");
  6681. }
  6682. if (event.ctrlKey) {
  6683. this.buffer.push("ctrl");
  6684. }
  6685. if (event.metaKey) {
  6686. this.buffer.push("meta");
  6687. }
  6688. if (event.shiftKey) {
  6689. this.buffer.push("shift");
  6690. }
  6691. this.buffer.push(event.key);
  6692. const str = this.buffer.join("+");
  6693. this.buffer.length = 0;
  6694. return str;
  6695. }
  6696. var _elements = /*#__PURE__*/new WeakMap();
  6697. class ClipboardManager {
  6698. constructor() {
  6699. _classPrivateFieldInitSpec(this, _elements, {
  6700. writable: true,
  6701. value: null
  6702. });
  6703. }
  6704. copy(element) {
  6705. if (!element) {
  6706. return;
  6707. }
  6708. if (Array.isArray(element)) {
  6709. _classPrivateFieldSet(this, _elements, element.map(el => el.serialize()));
  6710. } else {
  6711. _classPrivateFieldSet(this, _elements, [element.serialize()]);
  6712. }
  6713. _classPrivateFieldSet(this, _elements, _classPrivateFieldGet(this, _elements).filter(el => !!el));
  6714. if (_classPrivateFieldGet(this, _elements).length === 0) {
  6715. _classPrivateFieldSet(this, _elements, null);
  6716. }
  6717. }
  6718. paste() {
  6719. return _classPrivateFieldGet(this, _elements);
  6720. }
  6721. isEmpty() {
  6722. return _classPrivateFieldGet(this, _elements) === null;
  6723. }
  6724. destroy() {
  6725. _classPrivateFieldSet(this, _elements, null);
  6726. }
  6727. }
  6728. class ColorManager {
  6729. get _colors() {
  6730. const colors = new Map([["CanvasText", null], ["Canvas", null]]);
  6731. (0, _display_utils.getColorValues)(colors);
  6732. return (0, _util.shadow)(this, "_colors", colors);
  6733. }
  6734. convert(color) {
  6735. const rgb = (0, _display_utils.getRGB)(color);
  6736. if (!window.matchMedia("(forced-colors: active)").matches) {
  6737. return rgb;
  6738. }
  6739. for (const [name, RGB] of this._colors) {
  6740. if (RGB.every((x, i) => x === rgb[i])) {
  6741. return ColorManager._colorsMapping.get(name);
  6742. }
  6743. }
  6744. return rgb;
  6745. }
  6746. getHexCode(name) {
  6747. const rgb = this._colors.get(name);
  6748. if (!rgb) {
  6749. return name;
  6750. }
  6751. return _util.Util.makeHexColor(...rgb);
  6752. }
  6753. }
  6754. exports.ColorManager = ColorManager;
  6755. _defineProperty(ColorManager, "_colorsMapping", new Map([["CanvasText", [0, 0, 0]], ["Canvas", [255, 255, 255]]]));
  6756. var _activeEditor = /*#__PURE__*/new WeakMap();
  6757. var _allEditors = /*#__PURE__*/new WeakMap();
  6758. var _allLayers = /*#__PURE__*/new WeakMap();
  6759. var _clipboardManager = /*#__PURE__*/new WeakMap();
  6760. var _commandManager = /*#__PURE__*/new WeakMap();
  6761. var _currentPageIndex = /*#__PURE__*/new WeakMap();
  6762. var _editorTypes = /*#__PURE__*/new WeakMap();
  6763. var _eventBus = /*#__PURE__*/new WeakMap();
  6764. var _idManager = /*#__PURE__*/new WeakMap();
  6765. var _isEnabled = /*#__PURE__*/new WeakMap();
  6766. var _mode = /*#__PURE__*/new WeakMap();
  6767. var _selectedEditors = /*#__PURE__*/new WeakMap();
  6768. var _boundKeydown = /*#__PURE__*/new WeakMap();
  6769. var _boundOnEditingAction = /*#__PURE__*/new WeakMap();
  6770. var _boundOnPageChanging = /*#__PURE__*/new WeakMap();
  6771. var _previousStates = /*#__PURE__*/new WeakMap();
  6772. var _container = /*#__PURE__*/new WeakMap();
  6773. var _addKeyboardManager = /*#__PURE__*/new WeakSet();
  6774. var _removeKeyboardManager = /*#__PURE__*/new WeakSet();
  6775. var _dispatchUpdateStates = /*#__PURE__*/new WeakSet();
  6776. var _dispatchUpdateUI = /*#__PURE__*/new WeakSet();
  6777. var _enableAll = /*#__PURE__*/new WeakSet();
  6778. var _disableAll = /*#__PURE__*/new WeakSet();
  6779. var _addEditorToLayer = /*#__PURE__*/new WeakSet();
  6780. var _isEmpty = /*#__PURE__*/new WeakSet();
  6781. var _selectEditors = /*#__PURE__*/new WeakSet();
  6782. class AnnotationEditorUIManager {
  6783. constructor(container, eventBus) {
  6784. _classPrivateMethodInitSpec(this, _selectEditors);
  6785. _classPrivateMethodInitSpec(this, _isEmpty);
  6786. _classPrivateMethodInitSpec(this, _addEditorToLayer);
  6787. _classPrivateMethodInitSpec(this, _disableAll);
  6788. _classPrivateMethodInitSpec(this, _enableAll);
  6789. _classPrivateMethodInitSpec(this, _dispatchUpdateUI);
  6790. _classPrivateMethodInitSpec(this, _dispatchUpdateStates);
  6791. _classPrivateMethodInitSpec(this, _removeKeyboardManager);
  6792. _classPrivateMethodInitSpec(this, _addKeyboardManager);
  6793. _classPrivateFieldInitSpec(this, _activeEditor, {
  6794. writable: true,
  6795. value: null
  6796. });
  6797. _classPrivateFieldInitSpec(this, _allEditors, {
  6798. writable: true,
  6799. value: new Map()
  6800. });
  6801. _classPrivateFieldInitSpec(this, _allLayers, {
  6802. writable: true,
  6803. value: new Map()
  6804. });
  6805. _classPrivateFieldInitSpec(this, _clipboardManager, {
  6806. writable: true,
  6807. value: new ClipboardManager()
  6808. });
  6809. _classPrivateFieldInitSpec(this, _commandManager, {
  6810. writable: true,
  6811. value: new CommandManager()
  6812. });
  6813. _classPrivateFieldInitSpec(this, _currentPageIndex, {
  6814. writable: true,
  6815. value: 0
  6816. });
  6817. _classPrivateFieldInitSpec(this, _editorTypes, {
  6818. writable: true,
  6819. value: null
  6820. });
  6821. _classPrivateFieldInitSpec(this, _eventBus, {
  6822. writable: true,
  6823. value: null
  6824. });
  6825. _classPrivateFieldInitSpec(this, _idManager, {
  6826. writable: true,
  6827. value: new IdManager()
  6828. });
  6829. _classPrivateFieldInitSpec(this, _isEnabled, {
  6830. writable: true,
  6831. value: false
  6832. });
  6833. _classPrivateFieldInitSpec(this, _mode, {
  6834. writable: true,
  6835. value: _util.AnnotationEditorType.NONE
  6836. });
  6837. _classPrivateFieldInitSpec(this, _selectedEditors, {
  6838. writable: true,
  6839. value: new Set()
  6840. });
  6841. _classPrivateFieldInitSpec(this, _boundKeydown, {
  6842. writable: true,
  6843. value: this.keydown.bind(this)
  6844. });
  6845. _classPrivateFieldInitSpec(this, _boundOnEditingAction, {
  6846. writable: true,
  6847. value: this.onEditingAction.bind(this)
  6848. });
  6849. _classPrivateFieldInitSpec(this, _boundOnPageChanging, {
  6850. writable: true,
  6851. value: this.onPageChanging.bind(this)
  6852. });
  6853. _classPrivateFieldInitSpec(this, _previousStates, {
  6854. writable: true,
  6855. value: {
  6856. isEditing: false,
  6857. isEmpty: true,
  6858. hasEmptyClipboard: true,
  6859. hasSomethingToUndo: false,
  6860. hasSomethingToRedo: false,
  6861. hasSelectedEditor: false
  6862. }
  6863. });
  6864. _classPrivateFieldInitSpec(this, _container, {
  6865. writable: true,
  6866. value: null
  6867. });
  6868. _classPrivateFieldSet(this, _container, container);
  6869. _classPrivateFieldSet(this, _eventBus, eventBus);
  6870. _classPrivateFieldGet(this, _eventBus)._on("editingaction", _classPrivateFieldGet(this, _boundOnEditingAction));
  6871. _classPrivateFieldGet(this, _eventBus)._on("pagechanging", _classPrivateFieldGet(this, _boundOnPageChanging));
  6872. }
  6873. destroy() {
  6874. _classPrivateMethodGet(this, _removeKeyboardManager, _removeKeyboardManager2).call(this);
  6875. _classPrivateFieldGet(this, _eventBus)._off("editingaction", _classPrivateFieldGet(this, _boundOnEditingAction));
  6876. _classPrivateFieldGet(this, _eventBus)._off("pagechanging", _classPrivateFieldGet(this, _boundOnPageChanging));
  6877. for (const layer of _classPrivateFieldGet(this, _allLayers).values()) {
  6878. layer.destroy();
  6879. }
  6880. _classPrivateFieldGet(this, _allLayers).clear();
  6881. _classPrivateFieldGet(this, _allEditors).clear();
  6882. _classPrivateFieldSet(this, _activeEditor, null);
  6883. _classPrivateFieldGet(this, _selectedEditors).clear();
  6884. _classPrivateFieldGet(this, _clipboardManager).destroy();
  6885. _classPrivateFieldGet(this, _commandManager).destroy();
  6886. }
  6887. onPageChanging(_ref2) {
  6888. let {
  6889. pageNumber
  6890. } = _ref2;
  6891. _classPrivateFieldSet(this, _currentPageIndex, pageNumber - 1);
  6892. }
  6893. focusMainContainer() {
  6894. _classPrivateFieldGet(this, _container).focus();
  6895. }
  6896. keydown(event) {
  6897. var _this$getActive;
  6898. if (!((_this$getActive = this.getActive()) !== null && _this$getActive !== void 0 && _this$getActive.shouldGetKeyboardEvents())) {
  6899. AnnotationEditorUIManager._keyboardManager.exec(this, event);
  6900. }
  6901. }
  6902. onEditingAction(details) {
  6903. if (["undo", "redo", "cut", "copy", "paste", "delete", "selectAll"].includes(details.name)) {
  6904. this[details.name]();
  6905. }
  6906. }
  6907. setEditingState(isEditing) {
  6908. if (isEditing) {
  6909. _classPrivateMethodGet(this, _addKeyboardManager, _addKeyboardManager2).call(this);
  6910. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  6911. isEditing: _classPrivateFieldGet(this, _mode) !== _util.AnnotationEditorType.NONE,
  6912. isEmpty: _classPrivateMethodGet(this, _isEmpty, _isEmpty2).call(this),
  6913. hasSomethingToUndo: _classPrivateFieldGet(this, _commandManager).hasSomethingToUndo(),
  6914. hasSomethingToRedo: _classPrivateFieldGet(this, _commandManager).hasSomethingToRedo(),
  6915. hasSelectedEditor: false,
  6916. hasEmptyClipboard: _classPrivateFieldGet(this, _clipboardManager).isEmpty()
  6917. });
  6918. } else {
  6919. _classPrivateMethodGet(this, _removeKeyboardManager, _removeKeyboardManager2).call(this);
  6920. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  6921. isEditing: false
  6922. });
  6923. }
  6924. }
  6925. registerEditorTypes(types) {
  6926. _classPrivateFieldSet(this, _editorTypes, types);
  6927. for (const editorType of _classPrivateFieldGet(this, _editorTypes)) {
  6928. _classPrivateMethodGet(this, _dispatchUpdateUI, _dispatchUpdateUI2).call(this, editorType.defaultPropertiesToUpdate);
  6929. }
  6930. }
  6931. getId() {
  6932. return _classPrivateFieldGet(this, _idManager).getId();
  6933. }
  6934. addLayer(layer) {
  6935. _classPrivateFieldGet(this, _allLayers).set(layer.pageIndex, layer);
  6936. if (_classPrivateFieldGet(this, _isEnabled)) {
  6937. layer.enable();
  6938. } else {
  6939. layer.disable();
  6940. }
  6941. }
  6942. removeLayer(layer) {
  6943. _classPrivateFieldGet(this, _allLayers).delete(layer.pageIndex);
  6944. }
  6945. updateMode(mode) {
  6946. _classPrivateFieldSet(this, _mode, mode);
  6947. if (mode === _util.AnnotationEditorType.NONE) {
  6948. this.setEditingState(false);
  6949. _classPrivateMethodGet(this, _disableAll, _disableAll2).call(this);
  6950. } else {
  6951. this.setEditingState(true);
  6952. _classPrivateMethodGet(this, _enableAll, _enableAll2).call(this);
  6953. for (const layer of _classPrivateFieldGet(this, _allLayers).values()) {
  6954. layer.updateMode(mode);
  6955. }
  6956. }
  6957. }
  6958. updateToolbar(mode) {
  6959. if (mode === _classPrivateFieldGet(this, _mode)) {
  6960. return;
  6961. }
  6962. _classPrivateFieldGet(this, _eventBus).dispatch("switchannotationeditormode", {
  6963. source: this,
  6964. mode
  6965. });
  6966. }
  6967. updateParams(type, value) {
  6968. for (const editor of _classPrivateFieldGet(this, _selectedEditors)) {
  6969. editor.updateParams(type, value);
  6970. }
  6971. for (const editorType of _classPrivateFieldGet(this, _editorTypes)) {
  6972. editorType.updateDefaultParams(type, value);
  6973. }
  6974. }
  6975. getEditors(pageIndex) {
  6976. const editors = [];
  6977. for (const editor of _classPrivateFieldGet(this, _allEditors).values()) {
  6978. if (editor.pageIndex === pageIndex) {
  6979. editors.push(editor);
  6980. }
  6981. }
  6982. return editors;
  6983. }
  6984. getEditor(id) {
  6985. return _classPrivateFieldGet(this, _allEditors).get(id);
  6986. }
  6987. addEditor(editor) {
  6988. _classPrivateFieldGet(this, _allEditors).set(editor.id, editor);
  6989. }
  6990. removeEditor(editor) {
  6991. _classPrivateFieldGet(this, _allEditors).delete(editor.id);
  6992. this.unselect(editor);
  6993. }
  6994. setActiveEditor(editor) {
  6995. if (_classPrivateFieldGet(this, _activeEditor) === editor) {
  6996. return;
  6997. }
  6998. _classPrivateFieldSet(this, _activeEditor, editor);
  6999. if (editor) {
  7000. _classPrivateMethodGet(this, _dispatchUpdateUI, _dispatchUpdateUI2).call(this, editor.propertiesToUpdate);
  7001. }
  7002. }
  7003. toggleSelected(editor) {
  7004. if (_classPrivateFieldGet(this, _selectedEditors).has(editor)) {
  7005. _classPrivateFieldGet(this, _selectedEditors).delete(editor);
  7006. editor.unselect();
  7007. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7008. hasSelectedEditor: this.hasSelection
  7009. });
  7010. return;
  7011. }
  7012. _classPrivateFieldGet(this, _selectedEditors).add(editor);
  7013. editor.select();
  7014. _classPrivateMethodGet(this, _dispatchUpdateUI, _dispatchUpdateUI2).call(this, editor.propertiesToUpdate);
  7015. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7016. hasSelectedEditor: true
  7017. });
  7018. }
  7019. setSelected(editor) {
  7020. for (const ed of _classPrivateFieldGet(this, _selectedEditors)) {
  7021. if (ed !== editor) {
  7022. ed.unselect();
  7023. }
  7024. }
  7025. _classPrivateFieldGet(this, _selectedEditors).clear();
  7026. _classPrivateFieldGet(this, _selectedEditors).add(editor);
  7027. editor.select();
  7028. _classPrivateMethodGet(this, _dispatchUpdateUI, _dispatchUpdateUI2).call(this, editor.propertiesToUpdate);
  7029. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7030. hasSelectedEditor: true
  7031. });
  7032. }
  7033. isSelected(editor) {
  7034. return _classPrivateFieldGet(this, _selectedEditors).has(editor);
  7035. }
  7036. unselect(editor) {
  7037. editor.unselect();
  7038. _classPrivateFieldGet(this, _selectedEditors).delete(editor);
  7039. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7040. hasSelectedEditor: this.hasSelection
  7041. });
  7042. }
  7043. get hasSelection() {
  7044. return _classPrivateFieldGet(this, _selectedEditors).size !== 0;
  7045. }
  7046. undo() {
  7047. _classPrivateFieldGet(this, _commandManager).undo();
  7048. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7049. hasSomethingToUndo: _classPrivateFieldGet(this, _commandManager).hasSomethingToUndo(),
  7050. hasSomethingToRedo: true,
  7051. isEmpty: _classPrivateMethodGet(this, _isEmpty, _isEmpty2).call(this)
  7052. });
  7053. }
  7054. redo() {
  7055. _classPrivateFieldGet(this, _commandManager).redo();
  7056. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7057. hasSomethingToUndo: true,
  7058. hasSomethingToRedo: _classPrivateFieldGet(this, _commandManager).hasSomethingToRedo(),
  7059. isEmpty: _classPrivateMethodGet(this, _isEmpty, _isEmpty2).call(this)
  7060. });
  7061. }
  7062. addCommands(params) {
  7063. _classPrivateFieldGet(this, _commandManager).add(params);
  7064. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7065. hasSomethingToUndo: true,
  7066. hasSomethingToRedo: false,
  7067. isEmpty: _classPrivateMethodGet(this, _isEmpty, _isEmpty2).call(this)
  7068. });
  7069. }
  7070. delete() {
  7071. if (_classPrivateFieldGet(this, _activeEditor)) {
  7072. _classPrivateFieldGet(this, _activeEditor).commitOrRemove();
  7073. }
  7074. if (!this.hasSelection) {
  7075. return;
  7076. }
  7077. const editors = [..._classPrivateFieldGet(this, _selectedEditors)];
  7078. const cmd = () => {
  7079. for (const editor of editors) {
  7080. editor.remove();
  7081. }
  7082. };
  7083. const undo = () => {
  7084. for (const editor of editors) {
  7085. _classPrivateMethodGet(this, _addEditorToLayer, _addEditorToLayer2).call(this, editor);
  7086. }
  7087. };
  7088. this.addCommands({
  7089. cmd,
  7090. undo,
  7091. mustExec: true
  7092. });
  7093. }
  7094. copy() {
  7095. if (_classPrivateFieldGet(this, _activeEditor)) {
  7096. _classPrivateFieldGet(this, _activeEditor).commitOrRemove();
  7097. }
  7098. if (this.hasSelection) {
  7099. const editors = [];
  7100. for (const editor of _classPrivateFieldGet(this, _selectedEditors)) {
  7101. if (!editor.isEmpty()) {
  7102. editors.push(editor);
  7103. }
  7104. }
  7105. if (editors.length === 0) {
  7106. return;
  7107. }
  7108. _classPrivateFieldGet(this, _clipboardManager).copy(editors);
  7109. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7110. hasEmptyClipboard: false
  7111. });
  7112. }
  7113. }
  7114. cut() {
  7115. this.copy();
  7116. this.delete();
  7117. }
  7118. paste() {
  7119. if (_classPrivateFieldGet(this, _clipboardManager).isEmpty()) {
  7120. return;
  7121. }
  7122. this.unselectAll();
  7123. const layer = _classPrivateFieldGet(this, _allLayers).get(_classPrivateFieldGet(this, _currentPageIndex));
  7124. const newEditors = _classPrivateFieldGet(this, _clipboardManager).paste().map(data => layer.deserialize(data));
  7125. const cmd = () => {
  7126. for (const editor of newEditors) {
  7127. _classPrivateMethodGet(this, _addEditorToLayer, _addEditorToLayer2).call(this, editor);
  7128. }
  7129. _classPrivateMethodGet(this, _selectEditors, _selectEditors2).call(this, newEditors);
  7130. };
  7131. const undo = () => {
  7132. for (const editor of newEditors) {
  7133. editor.remove();
  7134. }
  7135. };
  7136. this.addCommands({
  7137. cmd,
  7138. undo,
  7139. mustExec: true
  7140. });
  7141. }
  7142. selectAll() {
  7143. for (const editor of _classPrivateFieldGet(this, _selectedEditors)) {
  7144. editor.commit();
  7145. }
  7146. _classPrivateMethodGet(this, _selectEditors, _selectEditors2).call(this, _classPrivateFieldGet(this, _allEditors).values());
  7147. }
  7148. unselectAll() {
  7149. if (_classPrivateFieldGet(this, _activeEditor)) {
  7150. _classPrivateFieldGet(this, _activeEditor).commitOrRemove();
  7151. return;
  7152. }
  7153. if (_classPrivateMethodGet(this, _selectEditors, _selectEditors2).size === 0) {
  7154. return;
  7155. }
  7156. for (const editor of _classPrivateFieldGet(this, _selectedEditors)) {
  7157. editor.unselect();
  7158. }
  7159. _classPrivateFieldGet(this, _selectedEditors).clear();
  7160. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7161. hasSelectedEditor: false
  7162. });
  7163. }
  7164. isActive(editor) {
  7165. return _classPrivateFieldGet(this, _activeEditor) === editor;
  7166. }
  7167. getActive() {
  7168. return _classPrivateFieldGet(this, _activeEditor);
  7169. }
  7170. getMode() {
  7171. return _classPrivateFieldGet(this, _mode);
  7172. }
  7173. }
  7174. exports.AnnotationEditorUIManager = AnnotationEditorUIManager;
  7175. function _addKeyboardManager2() {
  7176. _classPrivateFieldGet(this, _container).addEventListener("keydown", _classPrivateFieldGet(this, _boundKeydown));
  7177. }
  7178. function _removeKeyboardManager2() {
  7179. _classPrivateFieldGet(this, _container).removeEventListener("keydown", _classPrivateFieldGet(this, _boundKeydown));
  7180. }
  7181. function _dispatchUpdateStates2(details) {
  7182. const hasChanged = Object.entries(details).some(_ref3 => {
  7183. let [key, value] = _ref3;
  7184. return _classPrivateFieldGet(this, _previousStates)[key] !== value;
  7185. });
  7186. if (hasChanged) {
  7187. _classPrivateFieldGet(this, _eventBus).dispatch("annotationeditorstateschanged", {
  7188. source: this,
  7189. details: Object.assign(_classPrivateFieldGet(this, _previousStates), details)
  7190. });
  7191. }
  7192. }
  7193. function _dispatchUpdateUI2(details) {
  7194. _classPrivateFieldGet(this, _eventBus).dispatch("annotationeditorparamschanged", {
  7195. source: this,
  7196. details
  7197. });
  7198. }
  7199. function _enableAll2() {
  7200. if (!_classPrivateFieldGet(this, _isEnabled)) {
  7201. _classPrivateFieldSet(this, _isEnabled, true);
  7202. for (const layer of _classPrivateFieldGet(this, _allLayers).values()) {
  7203. layer.enable();
  7204. }
  7205. }
  7206. }
  7207. function _disableAll2() {
  7208. this.unselectAll();
  7209. if (_classPrivateFieldGet(this, _isEnabled)) {
  7210. _classPrivateFieldSet(this, _isEnabled, false);
  7211. for (const layer of _classPrivateFieldGet(this, _allLayers).values()) {
  7212. layer.disable();
  7213. }
  7214. }
  7215. }
  7216. function _addEditorToLayer2(editor) {
  7217. const layer = _classPrivateFieldGet(this, _allLayers).get(editor.pageIndex);
  7218. if (layer) {
  7219. layer.addOrRebuild(editor);
  7220. } else {
  7221. this.addEditor(editor);
  7222. }
  7223. }
  7224. function _isEmpty2() {
  7225. if (_classPrivateFieldGet(this, _allEditors).size === 0) {
  7226. return true;
  7227. }
  7228. if (_classPrivateFieldGet(this, _allEditors).size === 1) {
  7229. for (const editor of _classPrivateFieldGet(this, _allEditors).values()) {
  7230. return editor.isEmpty();
  7231. }
  7232. }
  7233. return false;
  7234. }
  7235. function _selectEditors2(editors) {
  7236. _classPrivateFieldGet(this, _selectedEditors).clear();
  7237. for (const editor of editors) {
  7238. if (editor.isEmpty()) {
  7239. continue;
  7240. }
  7241. _classPrivateFieldGet(this, _selectedEditors).add(editor);
  7242. editor.select();
  7243. }
  7244. _classPrivateMethodGet(this, _dispatchUpdateStates, _dispatchUpdateStates2).call(this, {
  7245. hasSelectedEditor: true
  7246. });
  7247. }
  7248. _defineProperty(AnnotationEditorUIManager, "_keyboardManager", new KeyboardManager([[["ctrl+a", "mac+meta+a"], AnnotationEditorUIManager.prototype.selectAll], [["ctrl+c", "mac+meta+c"], AnnotationEditorUIManager.prototype.copy], [["ctrl+v", "mac+meta+v"], AnnotationEditorUIManager.prototype.paste], [["ctrl+x", "mac+meta+x"], AnnotationEditorUIManager.prototype.cut], [["ctrl+z", "mac+meta+z"], AnnotationEditorUIManager.prototype.undo], [["ctrl+y", "ctrl+shift+Z", "mac+meta+shift+Z"], AnnotationEditorUIManager.prototype.redo], [["Backspace", "alt+Backspace", "ctrl+Backspace", "shift+Backspace", "mac+Backspace", "mac+alt+Backspace", "mac+ctrl+Backspace", "Delete", "ctrl+Delete", "shift+Delete"], AnnotationEditorUIManager.prototype.delete], [["Escape", "mac+Escape"], AnnotationEditorUIManager.prototype.unselectAll]]));
  7249. /***/ }),
  7250. /* 133 */
  7251. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  7252. "use strict";
  7253. Object.defineProperty(exports, "__esModule", ({
  7254. value: true
  7255. }));
  7256. exports.StatTimer = exports.RenderingCancelledException = exports.PixelsPerInch = exports.PageViewport = exports.PDFDateString = exports.DOMStandardFontDataFactory = exports.DOMSVGFactory = exports.DOMCanvasFactory = exports.DOMCMapReaderFactory = exports.AnnotationPrefix = void 0;
  7257. exports.deprecated = deprecated;
  7258. exports.getColorValues = getColorValues;
  7259. exports.getCurrentTransform = getCurrentTransform;
  7260. exports.getCurrentTransformInverse = getCurrentTransformInverse;
  7261. exports.getFilenameFromUrl = getFilenameFromUrl;
  7262. exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl;
  7263. exports.getRGB = getRGB;
  7264. exports.getXfaPageViewport = getXfaPageViewport;
  7265. exports.isDataScheme = isDataScheme;
  7266. exports.isPdfFile = isPdfFile;
  7267. exports.isValidFetchUrl = isValidFetchUrl;
  7268. exports.loadScript = loadScript;
  7269. var _base_factory = __w_pdfjs_require__(134);
  7270. var _util = __w_pdfjs_require__(1);
  7271. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  7272. const SVG_NS = "http://www.w3.org/2000/svg";
  7273. const AnnotationPrefix = "pdfjs_internal_id_";
  7274. exports.AnnotationPrefix = AnnotationPrefix;
  7275. class PixelsPerInch {}
  7276. exports.PixelsPerInch = PixelsPerInch;
  7277. _defineProperty(PixelsPerInch, "CSS", 96.0);
  7278. _defineProperty(PixelsPerInch, "PDF", 72.0);
  7279. _defineProperty(PixelsPerInch, "PDF_TO_CSS_UNITS", PixelsPerInch.CSS / PixelsPerInch.PDF);
  7280. class DOMCanvasFactory extends _base_factory.BaseCanvasFactory {
  7281. constructor() {
  7282. let {
  7283. ownerDocument = globalThis.document
  7284. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  7285. super();
  7286. this._document = ownerDocument;
  7287. }
  7288. _createCanvas(width, height) {
  7289. const canvas = this._document.createElement("canvas");
  7290. canvas.width = width;
  7291. canvas.height = height;
  7292. return canvas;
  7293. }
  7294. }
  7295. exports.DOMCanvasFactory = DOMCanvasFactory;
  7296. async function fetchData(url) {
  7297. let asTypedArray = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  7298. if (isValidFetchUrl(url, document.baseURI)) {
  7299. const response = await fetch(url);
  7300. if (!response.ok) {
  7301. throw new Error(response.statusText);
  7302. }
  7303. return asTypedArray ? new Uint8Array(await response.arrayBuffer()) : (0, _util.stringToBytes)(await response.text());
  7304. }
  7305. return new Promise((resolve, reject) => {
  7306. const request = new XMLHttpRequest();
  7307. request.open("GET", url, true);
  7308. if (asTypedArray) {
  7309. request.responseType = "arraybuffer";
  7310. }
  7311. request.onreadystatechange = () => {
  7312. if (request.readyState !== XMLHttpRequest.DONE) {
  7313. return;
  7314. }
  7315. if (request.status === 200 || request.status === 0) {
  7316. let data;
  7317. if (asTypedArray && request.response) {
  7318. data = new Uint8Array(request.response);
  7319. } else if (!asTypedArray && request.responseText) {
  7320. data = (0, _util.stringToBytes)(request.responseText);
  7321. }
  7322. if (data) {
  7323. resolve(data);
  7324. return;
  7325. }
  7326. }
  7327. reject(new Error(request.statusText));
  7328. };
  7329. request.send(null);
  7330. });
  7331. }
  7332. class DOMCMapReaderFactory extends _base_factory.BaseCMapReaderFactory {
  7333. _fetchData(url, compressionType) {
  7334. return fetchData(url, this.isCompressed).then(data => {
  7335. return {
  7336. cMapData: data,
  7337. compressionType
  7338. };
  7339. });
  7340. }
  7341. }
  7342. exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
  7343. class DOMStandardFontDataFactory extends _base_factory.BaseStandardFontDataFactory {
  7344. _fetchData(url) {
  7345. return fetchData(url, true);
  7346. }
  7347. }
  7348. exports.DOMStandardFontDataFactory = DOMStandardFontDataFactory;
  7349. class DOMSVGFactory extends _base_factory.BaseSVGFactory {
  7350. _createSVG(type) {
  7351. return document.createElementNS(SVG_NS, type);
  7352. }
  7353. }
  7354. exports.DOMSVGFactory = DOMSVGFactory;
  7355. class PageViewport {
  7356. constructor(_ref) {
  7357. let {
  7358. viewBox,
  7359. scale,
  7360. rotation,
  7361. offsetX = 0,
  7362. offsetY = 0,
  7363. dontFlip = false
  7364. } = _ref;
  7365. this.viewBox = viewBox;
  7366. this.scale = scale;
  7367. this.rotation = rotation;
  7368. this.offsetX = offsetX;
  7369. this.offsetY = offsetY;
  7370. const centerX = (viewBox[2] + viewBox[0]) / 2;
  7371. const centerY = (viewBox[3] + viewBox[1]) / 2;
  7372. let rotateA, rotateB, rotateC, rotateD;
  7373. rotation %= 360;
  7374. if (rotation < 0) {
  7375. rotation += 360;
  7376. }
  7377. switch (rotation) {
  7378. case 180:
  7379. rotateA = -1;
  7380. rotateB = 0;
  7381. rotateC = 0;
  7382. rotateD = 1;
  7383. break;
  7384. case 90:
  7385. rotateA = 0;
  7386. rotateB = 1;
  7387. rotateC = 1;
  7388. rotateD = 0;
  7389. break;
  7390. case 270:
  7391. rotateA = 0;
  7392. rotateB = -1;
  7393. rotateC = -1;
  7394. rotateD = 0;
  7395. break;
  7396. case 0:
  7397. rotateA = 1;
  7398. rotateB = 0;
  7399. rotateC = 0;
  7400. rotateD = -1;
  7401. break;
  7402. default:
  7403. throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
  7404. }
  7405. if (dontFlip) {
  7406. rotateC = -rotateC;
  7407. rotateD = -rotateD;
  7408. }
  7409. let offsetCanvasX, offsetCanvasY;
  7410. let width, height;
  7411. if (rotateA === 0) {
  7412. offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
  7413. offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
  7414. width = Math.abs(viewBox[3] - viewBox[1]) * scale;
  7415. height = Math.abs(viewBox[2] - viewBox[0]) * scale;
  7416. } else {
  7417. offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
  7418. offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
  7419. width = Math.abs(viewBox[2] - viewBox[0]) * scale;
  7420. height = Math.abs(viewBox[3] - viewBox[1]) * scale;
  7421. }
  7422. this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
  7423. this.width = width;
  7424. this.height = height;
  7425. }
  7426. clone() {
  7427. let {
  7428. scale = this.scale,
  7429. rotation = this.rotation,
  7430. offsetX = this.offsetX,
  7431. offsetY = this.offsetY,
  7432. dontFlip = false
  7433. } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  7434. return new PageViewport({
  7435. viewBox: this.viewBox.slice(),
  7436. scale,
  7437. rotation,
  7438. offsetX,
  7439. offsetY,
  7440. dontFlip
  7441. });
  7442. }
  7443. convertToViewportPoint(x, y) {
  7444. return _util.Util.applyTransform([x, y], this.transform);
  7445. }
  7446. convertToViewportRectangle(rect) {
  7447. const topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
  7448. const bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
  7449. return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
  7450. }
  7451. convertToPdfPoint(x, y) {
  7452. return _util.Util.applyInverseTransform([x, y], this.transform);
  7453. }
  7454. }
  7455. exports.PageViewport = PageViewport;
  7456. class RenderingCancelledException extends _util.BaseException {
  7457. constructor(msg, type) {
  7458. super(msg, "RenderingCancelledException");
  7459. this.type = type;
  7460. }
  7461. }
  7462. exports.RenderingCancelledException = RenderingCancelledException;
  7463. function isDataScheme(url) {
  7464. const ii = url.length;
  7465. let i = 0;
  7466. while (i < ii && url[i].trim() === "") {
  7467. i++;
  7468. }
  7469. return url.substring(i, i + 5).toLowerCase() === "data:";
  7470. }
  7471. function isPdfFile(filename) {
  7472. return typeof filename === "string" && /\.pdf$/i.test(filename);
  7473. }
  7474. function getFilenameFromUrl(url) {
  7475. const anchor = url.indexOf("#");
  7476. const query = url.indexOf("?");
  7477. const end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
  7478. return url.substring(url.lastIndexOf("/", end) + 1, end);
  7479. }
  7480. function getPdfFilenameFromUrl(url) {
  7481. let defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "document.pdf";
  7482. if (typeof url !== "string") {
  7483. return defaultFilename;
  7484. }
  7485. if (isDataScheme(url)) {
  7486. (0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');
  7487. return defaultFilename;
  7488. }
  7489. const reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
  7490. const reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
  7491. const splitURI = reURI.exec(url);
  7492. let suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
  7493. if (suggestedFilename) {
  7494. suggestedFilename = suggestedFilename[0];
  7495. if (suggestedFilename.includes("%")) {
  7496. try {
  7497. suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
  7498. } catch (ex) {}
  7499. }
  7500. }
  7501. return suggestedFilename || defaultFilename;
  7502. }
  7503. class StatTimer {
  7504. constructor() {
  7505. this.started = Object.create(null);
  7506. this.times = [];
  7507. }
  7508. time(name) {
  7509. if (name in this.started) {
  7510. (0, _util.warn)(`Timer is already running for ${name}`);
  7511. }
  7512. this.started[name] = Date.now();
  7513. }
  7514. timeEnd(name) {
  7515. if (!(name in this.started)) {
  7516. (0, _util.warn)(`Timer has not been started for ${name}`);
  7517. }
  7518. this.times.push({
  7519. name,
  7520. start: this.started[name],
  7521. end: Date.now()
  7522. });
  7523. delete this.started[name];
  7524. }
  7525. toString() {
  7526. const outBuf = [];
  7527. let longest = 0;
  7528. for (const time of this.times) {
  7529. const name = time.name;
  7530. if (name.length > longest) {
  7531. longest = name.length;
  7532. }
  7533. }
  7534. for (const time of this.times) {
  7535. const duration = time.end - time.start;
  7536. outBuf.push(`${time.name.padEnd(longest)} ${duration}ms\n`);
  7537. }
  7538. return outBuf.join("");
  7539. }
  7540. }
  7541. exports.StatTimer = StatTimer;
  7542. function isValidFetchUrl(url, baseUrl) {
  7543. try {
  7544. const {
  7545. protocol
  7546. } = baseUrl ? new URL(url, baseUrl) : new URL(url);
  7547. return protocol === "http:" || protocol === "https:";
  7548. } catch (ex) {
  7549. return false;
  7550. }
  7551. }
  7552. function loadScript(src) {
  7553. let removeScriptElement = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
  7554. return new Promise((resolve, reject) => {
  7555. const script = document.createElement("script");
  7556. script.src = src;
  7557. script.onload = function (evt) {
  7558. if (removeScriptElement) {
  7559. script.remove();
  7560. }
  7561. resolve(evt);
  7562. };
  7563. script.onerror = function () {
  7564. reject(new Error(`Cannot load script at: ${script.src}`));
  7565. };
  7566. (document.head || document.documentElement).append(script);
  7567. });
  7568. }
  7569. function deprecated(details) {
  7570. console.log("Deprecated API usage: " + details);
  7571. }
  7572. let pdfDateStringRegex;
  7573. class PDFDateString {
  7574. static toDateObject(input) {
  7575. if (!input || typeof input !== "string") {
  7576. return null;
  7577. }
  7578. if (!pdfDateStringRegex) {
  7579. pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
  7580. }
  7581. const matches = pdfDateStringRegex.exec(input);
  7582. if (!matches) {
  7583. return null;
  7584. }
  7585. const year = parseInt(matches[1], 10);
  7586. let month = parseInt(matches[2], 10);
  7587. month = month >= 1 && month <= 12 ? month - 1 : 0;
  7588. let day = parseInt(matches[3], 10);
  7589. day = day >= 1 && day <= 31 ? day : 1;
  7590. let hour = parseInt(matches[4], 10);
  7591. hour = hour >= 0 && hour <= 23 ? hour : 0;
  7592. let minute = parseInt(matches[5], 10);
  7593. minute = minute >= 0 && minute <= 59 ? minute : 0;
  7594. let second = parseInt(matches[6], 10);
  7595. second = second >= 0 && second <= 59 ? second : 0;
  7596. const universalTimeRelation = matches[7] || "Z";
  7597. let offsetHour = parseInt(matches[8], 10);
  7598. offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
  7599. let offsetMinute = parseInt(matches[9], 10) || 0;
  7600. offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
  7601. if (universalTimeRelation === "-") {
  7602. hour += offsetHour;
  7603. minute += offsetMinute;
  7604. } else if (universalTimeRelation === "+") {
  7605. hour -= offsetHour;
  7606. minute -= offsetMinute;
  7607. }
  7608. return new Date(Date.UTC(year, month, day, hour, minute, second));
  7609. }
  7610. }
  7611. exports.PDFDateString = PDFDateString;
  7612. function getXfaPageViewport(xfaPage, _ref2) {
  7613. let {
  7614. scale = 1,
  7615. rotation = 0
  7616. } = _ref2;
  7617. const {
  7618. width,
  7619. height
  7620. } = xfaPage.attributes.style;
  7621. const viewBox = [0, 0, parseInt(width), parseInt(height)];
  7622. return new PageViewport({
  7623. viewBox,
  7624. scale,
  7625. rotation
  7626. });
  7627. }
  7628. function getRGB(color) {
  7629. if (color.startsWith("#")) {
  7630. const colorRGB = parseInt(color.slice(1), 16);
  7631. return [(colorRGB & 0xff0000) >> 16, (colorRGB & 0x00ff00) >> 8, colorRGB & 0x0000ff];
  7632. }
  7633. if (color.startsWith("rgb(")) {
  7634. return color.slice(4, -1).split(",").map(x => parseInt(x));
  7635. }
  7636. if (color.startsWith("rgba(")) {
  7637. return color.slice(5, -1).split(",").map(x => parseInt(x)).slice(0, 3);
  7638. }
  7639. (0, _util.warn)(`Not a valid color format: "${color}"`);
  7640. return [0, 0, 0];
  7641. }
  7642. function getColorValues(colors) {
  7643. const span = document.createElement("span");
  7644. span.style.visibility = "hidden";
  7645. document.body.append(span);
  7646. for (const name of colors.keys()) {
  7647. span.style.color = name;
  7648. const computedColor = window.getComputedStyle(span).color;
  7649. colors.set(name, getRGB(computedColor));
  7650. }
  7651. span.remove();
  7652. }
  7653. function getCurrentTransform(ctx) {
  7654. const {
  7655. a,
  7656. b,
  7657. c,
  7658. d,
  7659. e,
  7660. f
  7661. } = ctx.getTransform();
  7662. return [a, b, c, d, e, f];
  7663. }
  7664. function getCurrentTransformInverse(ctx) {
  7665. const {
  7666. a,
  7667. b,
  7668. c,
  7669. d,
  7670. e,
  7671. f
  7672. } = ctx.getTransform().invertSelf();
  7673. return [a, b, c, d, e, f];
  7674. }
  7675. /***/ }),
  7676. /* 134 */
  7677. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  7678. "use strict";
  7679. Object.defineProperty(exports, "__esModule", ({
  7680. value: true
  7681. }));
  7682. exports.BaseStandardFontDataFactory = exports.BaseSVGFactory = exports.BaseCanvasFactory = exports.BaseCMapReaderFactory = void 0;
  7683. var _util = __w_pdfjs_require__(1);
  7684. class BaseCanvasFactory {
  7685. constructor() {
  7686. if (this.constructor === BaseCanvasFactory) {
  7687. (0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
  7688. }
  7689. }
  7690. create(width, height) {
  7691. if (width <= 0 || height <= 0) {
  7692. throw new Error("Invalid canvas size");
  7693. }
  7694. const canvas = this._createCanvas(width, height);
  7695. return {
  7696. canvas,
  7697. context: canvas.getContext("2d")
  7698. };
  7699. }
  7700. reset(canvasAndContext, width, height) {
  7701. if (!canvasAndContext.canvas) {
  7702. throw new Error("Canvas is not specified");
  7703. }
  7704. if (width <= 0 || height <= 0) {
  7705. throw new Error("Invalid canvas size");
  7706. }
  7707. canvasAndContext.canvas.width = width;
  7708. canvasAndContext.canvas.height = height;
  7709. }
  7710. destroy(canvasAndContext) {
  7711. if (!canvasAndContext.canvas) {
  7712. throw new Error("Canvas is not specified");
  7713. }
  7714. canvasAndContext.canvas.width = 0;
  7715. canvasAndContext.canvas.height = 0;
  7716. canvasAndContext.canvas = null;
  7717. canvasAndContext.context = null;
  7718. }
  7719. _createCanvas(width, height) {
  7720. (0, _util.unreachable)("Abstract method `_createCanvas` called.");
  7721. }
  7722. }
  7723. exports.BaseCanvasFactory = BaseCanvasFactory;
  7724. class BaseCMapReaderFactory {
  7725. constructor(_ref) {
  7726. let {
  7727. baseUrl = null,
  7728. isCompressed = false
  7729. } = _ref;
  7730. if (this.constructor === BaseCMapReaderFactory) {
  7731. (0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
  7732. }
  7733. this.baseUrl = baseUrl;
  7734. this.isCompressed = isCompressed;
  7735. }
  7736. async fetch(_ref2) {
  7737. let {
  7738. name
  7739. } = _ref2;
  7740. if (!this.baseUrl) {
  7741. throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
  7742. }
  7743. if (!name) {
  7744. throw new Error("CMap name must be specified.");
  7745. }
  7746. const url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
  7747. const compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
  7748. return this._fetchData(url, compressionType).catch(reason => {
  7749. throw new Error(`Unable to load ${this.isCompressed ? "binary " : ""}CMap at: ${url}`);
  7750. });
  7751. }
  7752. _fetchData(url, compressionType) {
  7753. (0, _util.unreachable)("Abstract method `_fetchData` called.");
  7754. }
  7755. }
  7756. exports.BaseCMapReaderFactory = BaseCMapReaderFactory;
  7757. class BaseStandardFontDataFactory {
  7758. constructor(_ref3) {
  7759. let {
  7760. baseUrl = null
  7761. } = _ref3;
  7762. if (this.constructor === BaseStandardFontDataFactory) {
  7763. (0, _util.unreachable)("Cannot initialize BaseStandardFontDataFactory.");
  7764. }
  7765. this.baseUrl = baseUrl;
  7766. }
  7767. async fetch(_ref4) {
  7768. let {
  7769. filename
  7770. } = _ref4;
  7771. if (!this.baseUrl) {
  7772. throw new Error('The standard font "baseUrl" parameter must be specified, ensure that ' + 'the "standardFontDataUrl" API parameter is provided.');
  7773. }
  7774. if (!filename) {
  7775. throw new Error("Font filename must be specified.");
  7776. }
  7777. const url = `${this.baseUrl}${filename}`;
  7778. return this._fetchData(url).catch(reason => {
  7779. throw new Error(`Unable to load font data at: ${url}`);
  7780. });
  7781. }
  7782. _fetchData(url) {
  7783. (0, _util.unreachable)("Abstract method `_fetchData` called.");
  7784. }
  7785. }
  7786. exports.BaseStandardFontDataFactory = BaseStandardFontDataFactory;
  7787. class BaseSVGFactory {
  7788. constructor() {
  7789. if (this.constructor === BaseSVGFactory) {
  7790. (0, _util.unreachable)("Cannot initialize BaseSVGFactory.");
  7791. }
  7792. }
  7793. create(width, height) {
  7794. let skipDimensions = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  7795. if (width <= 0 || height <= 0) {
  7796. throw new Error("Invalid SVG dimensions");
  7797. }
  7798. const svg = this._createSVG("svg:svg");
  7799. svg.setAttribute("version", "1.1");
  7800. if (!skipDimensions) {
  7801. svg.setAttribute("width", `${width}px`);
  7802. svg.setAttribute("height", `${height}px`);
  7803. }
  7804. svg.setAttribute("preserveAspectRatio", "none");
  7805. svg.setAttribute("viewBox", `0 0 ${width} ${height}`);
  7806. return svg;
  7807. }
  7808. createElement(type) {
  7809. if (typeof type !== "string") {
  7810. throw new Error("Invalid SVG element type");
  7811. }
  7812. return this._createSVG(type);
  7813. }
  7814. _createSVG(type) {
  7815. (0, _util.unreachable)("Abstract method `_createSVG` called.");
  7816. }
  7817. }
  7818. exports.BaseSVGFactory = BaseSVGFactory;
  7819. /***/ }),
  7820. /* 135 */
  7821. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  7822. "use strict";
  7823. Object.defineProperty(exports, "__esModule", ({
  7824. value: true
  7825. }));
  7826. exports.MurmurHash3_64 = void 0;
  7827. var _util = __w_pdfjs_require__(1);
  7828. const SEED = 0xc3d2e1f0;
  7829. const MASK_HIGH = 0xffff0000;
  7830. const MASK_LOW = 0xffff;
  7831. class MurmurHash3_64 {
  7832. constructor(seed) {
  7833. this.h1 = seed ? seed & 0xffffffff : SEED;
  7834. this.h2 = seed ? seed & 0xffffffff : SEED;
  7835. }
  7836. update(input) {
  7837. let data, length;
  7838. if (typeof input === "string") {
  7839. data = new Uint8Array(input.length * 2);
  7840. length = 0;
  7841. for (let i = 0, ii = input.length; i < ii; i++) {
  7842. const code = input.charCodeAt(i);
  7843. if (code <= 0xff) {
  7844. data[length++] = code;
  7845. } else {
  7846. data[length++] = code >>> 8;
  7847. data[length++] = code & 0xff;
  7848. }
  7849. }
  7850. } else if ((0, _util.isArrayBuffer)(input)) {
  7851. data = input.slice();
  7852. length = data.byteLength;
  7853. } else {
  7854. throw new Error("Wrong data format in MurmurHash3_64_update. " + "Input must be a string or array.");
  7855. }
  7856. const blockCounts = length >> 2;
  7857. const tailLength = length - blockCounts * 4;
  7858. const dataUint32 = new Uint32Array(data.buffer, 0, blockCounts);
  7859. let k1 = 0,
  7860. k2 = 0;
  7861. let h1 = this.h1,
  7862. h2 = this.h2;
  7863. const C1 = 0xcc9e2d51,
  7864. C2 = 0x1b873593;
  7865. const C1_LOW = C1 & MASK_LOW,
  7866. C2_LOW = C2 & MASK_LOW;
  7867. for (let i = 0; i < blockCounts; i++) {
  7868. if (i & 1) {
  7869. k1 = dataUint32[i];
  7870. k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
  7871. k1 = k1 << 15 | k1 >>> 17;
  7872. k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
  7873. h1 ^= k1;
  7874. h1 = h1 << 13 | h1 >>> 19;
  7875. h1 = h1 * 5 + 0xe6546b64;
  7876. } else {
  7877. k2 = dataUint32[i];
  7878. k2 = k2 * C1 & MASK_HIGH | k2 * C1_LOW & MASK_LOW;
  7879. k2 = k2 << 15 | k2 >>> 17;
  7880. k2 = k2 * C2 & MASK_HIGH | k2 * C2_LOW & MASK_LOW;
  7881. h2 ^= k2;
  7882. h2 = h2 << 13 | h2 >>> 19;
  7883. h2 = h2 * 5 + 0xe6546b64;
  7884. }
  7885. }
  7886. k1 = 0;
  7887. switch (tailLength) {
  7888. case 3:
  7889. k1 ^= data[blockCounts * 4 + 2] << 16;
  7890. case 2:
  7891. k1 ^= data[blockCounts * 4 + 1] << 8;
  7892. case 1:
  7893. k1 ^= data[blockCounts * 4];
  7894. k1 = k1 * C1 & MASK_HIGH | k1 * C1_LOW & MASK_LOW;
  7895. k1 = k1 << 15 | k1 >>> 17;
  7896. k1 = k1 * C2 & MASK_HIGH | k1 * C2_LOW & MASK_LOW;
  7897. if (blockCounts & 1) {
  7898. h1 ^= k1;
  7899. } else {
  7900. h2 ^= k1;
  7901. }
  7902. }
  7903. this.h1 = h1;
  7904. this.h2 = h2;
  7905. }
  7906. hexdigest() {
  7907. let h1 = this.h1,
  7908. h2 = this.h2;
  7909. h1 ^= h2 >>> 1;
  7910. h1 = h1 * 0xed558ccd & MASK_HIGH | h1 * 0x8ccd & MASK_LOW;
  7911. h2 = h2 * 0xff51afd7 & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xafd7ed55 & MASK_HIGH) >>> 16;
  7912. h1 ^= h2 >>> 1;
  7913. h1 = h1 * 0x1a85ec53 & MASK_HIGH | h1 * 0xec53 & MASK_LOW;
  7914. h2 = h2 * 0xc4ceb9fe & MASK_HIGH | ((h2 << 16 | h1 >>> 16) * 0xb9fe1a85 & MASK_HIGH) >>> 16;
  7915. h1 ^= h2 >>> 1;
  7916. const hex1 = (h1 >>> 0).toString(16),
  7917. hex2 = (h2 >>> 0).toString(16);
  7918. return hex1.padStart(8, "0") + hex2.padStart(8, "0");
  7919. }
  7920. }
  7921. exports.MurmurHash3_64 = MurmurHash3_64;
  7922. /***/ }),
  7923. /* 136 */
  7924. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  7925. "use strict";
  7926. Object.defineProperty(exports, "__esModule", ({
  7927. value: true
  7928. }));
  7929. exports.FontLoader = exports.FontFaceObject = void 0;
  7930. var _util = __w_pdfjs_require__(1);
  7931. class BaseFontLoader {
  7932. constructor(_ref) {
  7933. let {
  7934. docId,
  7935. onUnsupportedFeature,
  7936. ownerDocument = globalThis.document,
  7937. styleElement = null
  7938. } = _ref;
  7939. if (this.constructor === BaseFontLoader) {
  7940. (0, _util.unreachable)("Cannot initialize BaseFontLoader.");
  7941. }
  7942. this.docId = docId;
  7943. this._onUnsupportedFeature = onUnsupportedFeature;
  7944. this._document = ownerDocument;
  7945. this.nativeFontFaces = [];
  7946. this.styleElement = null;
  7947. }
  7948. addNativeFontFace(nativeFontFace) {
  7949. this.nativeFontFaces.push(nativeFontFace);
  7950. this._document.fonts.add(nativeFontFace);
  7951. }
  7952. insertRule(rule) {
  7953. let styleElement = this.styleElement;
  7954. if (!styleElement) {
  7955. styleElement = this.styleElement = this._document.createElement("style");
  7956. styleElement.id = `PDFJS_FONT_STYLE_TAG_${this.docId}`;
  7957. this._document.documentElement.getElementsByTagName("head")[0].append(styleElement);
  7958. }
  7959. const styleSheet = styleElement.sheet;
  7960. styleSheet.insertRule(rule, styleSheet.cssRules.length);
  7961. }
  7962. clear() {
  7963. for (const nativeFontFace of this.nativeFontFaces) {
  7964. this._document.fonts.delete(nativeFontFace);
  7965. }
  7966. this.nativeFontFaces.length = 0;
  7967. if (this.styleElement) {
  7968. this.styleElement.remove();
  7969. this.styleElement = null;
  7970. }
  7971. }
  7972. async bind(font) {
  7973. if (font.attached || font.missingFile) {
  7974. return;
  7975. }
  7976. font.attached = true;
  7977. if (this.isFontLoadingAPISupported) {
  7978. const nativeFontFace = font.createNativeFontFace();
  7979. if (nativeFontFace) {
  7980. this.addNativeFontFace(nativeFontFace);
  7981. try {
  7982. await nativeFontFace.loaded;
  7983. } catch (ex) {
  7984. this._onUnsupportedFeature({
  7985. featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
  7986. });
  7987. (0, _util.warn)(`Failed to load font '${nativeFontFace.family}': '${ex}'.`);
  7988. font.disableFontFace = true;
  7989. throw ex;
  7990. }
  7991. }
  7992. return;
  7993. }
  7994. const rule = font.createFontFaceRule();
  7995. if (rule) {
  7996. this.insertRule(rule);
  7997. if (this.isSyncFontLoadingSupported) {
  7998. return;
  7999. }
  8000. await new Promise(resolve => {
  8001. const request = this._queueLoadingCallback(resolve);
  8002. this._prepareFontLoadEvent([rule], [font], request);
  8003. });
  8004. }
  8005. }
  8006. _queueLoadingCallback(callback) {
  8007. (0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
  8008. }
  8009. get isFontLoadingAPISupported() {
  8010. var _this$_document;
  8011. const hasFonts = !!((_this$_document = this._document) !== null && _this$_document !== void 0 && _this$_document.fonts);
  8012. return (0, _util.shadow)(this, "isFontLoadingAPISupported", hasFonts);
  8013. }
  8014. get isSyncFontLoadingSupported() {
  8015. (0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
  8016. }
  8017. get _loadTestFont() {
  8018. (0, _util.unreachable)("Abstract method `_loadTestFont`.");
  8019. }
  8020. _prepareFontLoadEvent(rules, fontsToLoad, request) {
  8021. (0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
  8022. }
  8023. }
  8024. let FontLoader;
  8025. exports.FontLoader = FontLoader;
  8026. {
  8027. exports.FontLoader = FontLoader = class GenericFontLoader extends BaseFontLoader {
  8028. constructor(params) {
  8029. super(params);
  8030. this.loadingContext = {
  8031. requests: [],
  8032. nextRequestId: 0
  8033. };
  8034. this.loadTestFontId = 0;
  8035. }
  8036. get isSyncFontLoadingSupported() {
  8037. let supported = false;
  8038. if (typeof navigator === "undefined") {
  8039. supported = true;
  8040. } else {
  8041. const m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
  8042. if ((m === null || m === void 0 ? void 0 : m[1]) >= 14) {
  8043. supported = true;
  8044. }
  8045. }
  8046. return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
  8047. }
  8048. _queueLoadingCallback(callback) {
  8049. function completeRequest() {
  8050. (0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
  8051. request.done = true;
  8052. while (context.requests.length > 0 && context.requests[0].done) {
  8053. const otherRequest = context.requests.shift();
  8054. setTimeout(otherRequest.callback, 0);
  8055. }
  8056. }
  8057. const context = this.loadingContext;
  8058. const request = {
  8059. id: `pdfjs-font-loading-${context.nextRequestId++}`,
  8060. done: false,
  8061. complete: completeRequest,
  8062. callback
  8063. };
  8064. context.requests.push(request);
  8065. return request;
  8066. }
  8067. get _loadTestFont() {
  8068. const getLoadTestFont = function () {
  8069. return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
  8070. };
  8071. return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
  8072. }
  8073. _prepareFontLoadEvent(rules, fonts, request) {
  8074. function int32(data, offset) {
  8075. return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
  8076. }
  8077. function spliceString(s, offset, remove, insert) {
  8078. const chunk1 = s.substring(0, offset);
  8079. const chunk2 = s.substring(offset + remove);
  8080. return chunk1 + insert + chunk2;
  8081. }
  8082. let i, ii;
  8083. const canvas = this._document.createElement("canvas");
  8084. canvas.width = 1;
  8085. canvas.height = 1;
  8086. const ctx = canvas.getContext("2d");
  8087. let called = 0;
  8088. function isFontReady(name, callback) {
  8089. called++;
  8090. if (called > 30) {
  8091. (0, _util.warn)("Load test font never loaded.");
  8092. callback();
  8093. return;
  8094. }
  8095. ctx.font = "30px " + name;
  8096. ctx.fillText(".", 0, 20);
  8097. const imageData = ctx.getImageData(0, 0, 1, 1);
  8098. if (imageData.data[3] > 0) {
  8099. callback();
  8100. return;
  8101. }
  8102. setTimeout(isFontReady.bind(null, name, callback));
  8103. }
  8104. const loadTestFontId = `lt${Date.now()}${this.loadTestFontId++}`;
  8105. let data = this._loadTestFont;
  8106. const COMMENT_OFFSET = 976;
  8107. data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
  8108. const CFF_CHECKSUM_OFFSET = 16;
  8109. const XXXX_VALUE = 0x58585858;
  8110. let checksum = int32(data, CFF_CHECKSUM_OFFSET);
  8111. for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
  8112. checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
  8113. }
  8114. if (i < loadTestFontId.length) {
  8115. checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
  8116. }
  8117. data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
  8118. const url = `url(data:font/opentype;base64,${btoa(data)});`;
  8119. const rule = `@font-face {font-family:"${loadTestFontId}";src:${url}}`;
  8120. this.insertRule(rule);
  8121. const names = [];
  8122. for (const font of fonts) {
  8123. names.push(font.loadedName);
  8124. }
  8125. names.push(loadTestFontId);
  8126. const div = this._document.createElement("div");
  8127. div.style.visibility = "hidden";
  8128. div.style.width = div.style.height = "10px";
  8129. div.style.position = "absolute";
  8130. div.style.top = div.style.left = "0px";
  8131. for (const name of names) {
  8132. const span = this._document.createElement("span");
  8133. span.textContent = "Hi";
  8134. span.style.fontFamily = name;
  8135. div.append(span);
  8136. }
  8137. this._document.body.append(div);
  8138. isFontReady(loadTestFontId, () => {
  8139. div.remove();
  8140. request.complete();
  8141. });
  8142. }
  8143. };
  8144. }
  8145. class FontFaceObject {
  8146. constructor(translatedData, _ref2) {
  8147. let {
  8148. isEvalSupported = true,
  8149. disableFontFace = false,
  8150. ignoreErrors = false,
  8151. onUnsupportedFeature,
  8152. fontRegistry = null
  8153. } = _ref2;
  8154. this.compiledGlyphs = Object.create(null);
  8155. for (const i in translatedData) {
  8156. this[i] = translatedData[i];
  8157. }
  8158. this.isEvalSupported = isEvalSupported !== false;
  8159. this.disableFontFace = disableFontFace === true;
  8160. this.ignoreErrors = ignoreErrors === true;
  8161. this._onUnsupportedFeature = onUnsupportedFeature;
  8162. this.fontRegistry = fontRegistry;
  8163. }
  8164. createNativeFontFace() {
  8165. if (!this.data || this.disableFontFace) {
  8166. return null;
  8167. }
  8168. let nativeFontFace;
  8169. if (!this.cssFontInfo) {
  8170. nativeFontFace = new FontFace(this.loadedName, this.data, {});
  8171. } else {
  8172. const css = {
  8173. weight: this.cssFontInfo.fontWeight
  8174. };
  8175. if (this.cssFontInfo.italicAngle) {
  8176. css.style = `oblique ${this.cssFontInfo.italicAngle}deg`;
  8177. }
  8178. nativeFontFace = new FontFace(this.cssFontInfo.fontFamily, this.data, css);
  8179. }
  8180. if (this.fontRegistry) {
  8181. this.fontRegistry.registerFont(this);
  8182. }
  8183. return nativeFontFace;
  8184. }
  8185. createFontFaceRule() {
  8186. if (!this.data || this.disableFontFace) {
  8187. return null;
  8188. }
  8189. const data = (0, _util.bytesToString)(this.data);
  8190. const url = `url(data:${this.mimetype};base64,${btoa(data)});`;
  8191. let rule;
  8192. if (!this.cssFontInfo) {
  8193. rule = `@font-face {font-family:"${this.loadedName}";src:${url}}`;
  8194. } else {
  8195. let css = `font-weight: ${this.cssFontInfo.fontWeight};`;
  8196. if (this.cssFontInfo.italicAngle) {
  8197. css += `font-style: oblique ${this.cssFontInfo.italicAngle}deg;`;
  8198. }
  8199. rule = `@font-face {font-family:"${this.cssFontInfo.fontFamily}";${css}src:${url}}`;
  8200. }
  8201. if (this.fontRegistry) {
  8202. this.fontRegistry.registerFont(this, url);
  8203. }
  8204. return rule;
  8205. }
  8206. getPathGenerator(objs, character) {
  8207. if (this.compiledGlyphs[character] !== undefined) {
  8208. return this.compiledGlyphs[character];
  8209. }
  8210. let cmds;
  8211. try {
  8212. cmds = objs.get(this.loadedName + "_path_" + character);
  8213. } catch (ex) {
  8214. if (!this.ignoreErrors) {
  8215. throw ex;
  8216. }
  8217. this._onUnsupportedFeature({
  8218. featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
  8219. });
  8220. (0, _util.warn)(`getPathGenerator - ignoring character: "${ex}".`);
  8221. return this.compiledGlyphs[character] = function (c, size) {};
  8222. }
  8223. if (this.isEvalSupported && _util.FeatureTest.isEvalSupported) {
  8224. const jsBuf = [];
  8225. for (const current of cmds) {
  8226. const args = current.args !== undefined ? current.args.join(",") : "";
  8227. jsBuf.push("c.", current.cmd, "(", args, ");\n");
  8228. }
  8229. return this.compiledGlyphs[character] = new Function("c", "size", jsBuf.join(""));
  8230. }
  8231. return this.compiledGlyphs[character] = function (c, size) {
  8232. for (const current of cmds) {
  8233. if (current.cmd === "scale") {
  8234. current.args = [size, -size];
  8235. }
  8236. c[current.cmd].apply(c, current.args);
  8237. }
  8238. };
  8239. }
  8240. }
  8241. exports.FontFaceObject = FontFaceObject;
  8242. /***/ }),
  8243. /* 137 */
  8244. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  8245. "use strict";
  8246. Object.defineProperty(exports, "__esModule", ({
  8247. value: true
  8248. }));
  8249. exports.CanvasGraphics = void 0;
  8250. var _display_utils = __w_pdfjs_require__(133);
  8251. var _util = __w_pdfjs_require__(1);
  8252. var _pattern_helper = __w_pdfjs_require__(138);
  8253. var _image_utils = __w_pdfjs_require__(139);
  8254. var _is_node = __w_pdfjs_require__(3);
  8255. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  8256. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  8257. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  8258. const MIN_FONT_SIZE = 16;
  8259. const MAX_FONT_SIZE = 100;
  8260. const MAX_GROUP_SIZE = 4096;
  8261. const EXECUTION_TIME = 15;
  8262. const EXECUTION_STEPS = 10;
  8263. const MAX_SIZE_TO_COMPILE = _is_node.isNodeJS && typeof Path2D === "undefined" ? -1 : 1000;
  8264. const FULL_CHUNK_HEIGHT = 16;
  8265. function mirrorContextOperations(ctx, destCtx) {
  8266. if (ctx._removeMirroring) {
  8267. throw new Error("Context is already forwarding operations.");
  8268. }
  8269. ctx.__originalSave = ctx.save;
  8270. ctx.__originalRestore = ctx.restore;
  8271. ctx.__originalRotate = ctx.rotate;
  8272. ctx.__originalScale = ctx.scale;
  8273. ctx.__originalTranslate = ctx.translate;
  8274. ctx.__originalTransform = ctx.transform;
  8275. ctx.__originalSetTransform = ctx.setTransform;
  8276. ctx.__originalResetTransform = ctx.resetTransform;
  8277. ctx.__originalClip = ctx.clip;
  8278. ctx.__originalMoveTo = ctx.moveTo;
  8279. ctx.__originalLineTo = ctx.lineTo;
  8280. ctx.__originalBezierCurveTo = ctx.bezierCurveTo;
  8281. ctx.__originalRect = ctx.rect;
  8282. ctx.__originalClosePath = ctx.closePath;
  8283. ctx.__originalBeginPath = ctx.beginPath;
  8284. ctx._removeMirroring = () => {
  8285. ctx.save = ctx.__originalSave;
  8286. ctx.restore = ctx.__originalRestore;
  8287. ctx.rotate = ctx.__originalRotate;
  8288. ctx.scale = ctx.__originalScale;
  8289. ctx.translate = ctx.__originalTranslate;
  8290. ctx.transform = ctx.__originalTransform;
  8291. ctx.setTransform = ctx.__originalSetTransform;
  8292. ctx.resetTransform = ctx.__originalResetTransform;
  8293. ctx.clip = ctx.__originalClip;
  8294. ctx.moveTo = ctx.__originalMoveTo;
  8295. ctx.lineTo = ctx.__originalLineTo;
  8296. ctx.bezierCurveTo = ctx.__originalBezierCurveTo;
  8297. ctx.rect = ctx.__originalRect;
  8298. ctx.closePath = ctx.__originalClosePath;
  8299. ctx.beginPath = ctx.__originalBeginPath;
  8300. delete ctx._removeMirroring;
  8301. };
  8302. ctx.save = function ctxSave() {
  8303. destCtx.save();
  8304. this.__originalSave();
  8305. };
  8306. ctx.restore = function ctxRestore() {
  8307. destCtx.restore();
  8308. this.__originalRestore();
  8309. };
  8310. ctx.translate = function ctxTranslate(x, y) {
  8311. destCtx.translate(x, y);
  8312. this.__originalTranslate(x, y);
  8313. };
  8314. ctx.scale = function ctxScale(x, y) {
  8315. destCtx.scale(x, y);
  8316. this.__originalScale(x, y);
  8317. };
  8318. ctx.transform = function ctxTransform(a, b, c, d, e, f) {
  8319. destCtx.transform(a, b, c, d, e, f);
  8320. this.__originalTransform(a, b, c, d, e, f);
  8321. };
  8322. ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
  8323. destCtx.setTransform(a, b, c, d, e, f);
  8324. this.__originalSetTransform(a, b, c, d, e, f);
  8325. };
  8326. ctx.resetTransform = function ctxResetTransform() {
  8327. destCtx.resetTransform();
  8328. this.__originalResetTransform();
  8329. };
  8330. ctx.rotate = function ctxRotate(angle) {
  8331. destCtx.rotate(angle);
  8332. this.__originalRotate(angle);
  8333. };
  8334. ctx.clip = function ctxRotate(rule) {
  8335. destCtx.clip(rule);
  8336. this.__originalClip(rule);
  8337. };
  8338. ctx.moveTo = function (x, y) {
  8339. destCtx.moveTo(x, y);
  8340. this.__originalMoveTo(x, y);
  8341. };
  8342. ctx.lineTo = function (x, y) {
  8343. destCtx.lineTo(x, y);
  8344. this.__originalLineTo(x, y);
  8345. };
  8346. ctx.bezierCurveTo = function (cp1x, cp1y, cp2x, cp2y, x, y) {
  8347. destCtx.bezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);
  8348. this.__originalBezierCurveTo(cp1x, cp1y, cp2x, cp2y, x, y);
  8349. };
  8350. ctx.rect = function (x, y, width, height) {
  8351. destCtx.rect(x, y, width, height);
  8352. this.__originalRect(x, y, width, height);
  8353. };
  8354. ctx.closePath = function () {
  8355. destCtx.closePath();
  8356. this.__originalClosePath();
  8357. };
  8358. ctx.beginPath = function () {
  8359. destCtx.beginPath();
  8360. this.__originalBeginPath();
  8361. };
  8362. }
  8363. class CachedCanvases {
  8364. constructor(canvasFactory) {
  8365. this.canvasFactory = canvasFactory;
  8366. this.cache = Object.create(null);
  8367. }
  8368. getCanvas(id, width, height) {
  8369. let canvasEntry;
  8370. if (this.cache[id] !== undefined) {
  8371. canvasEntry = this.cache[id];
  8372. this.canvasFactory.reset(canvasEntry, width, height);
  8373. } else {
  8374. canvasEntry = this.canvasFactory.create(width, height);
  8375. this.cache[id] = canvasEntry;
  8376. }
  8377. return canvasEntry;
  8378. }
  8379. delete(id) {
  8380. delete this.cache[id];
  8381. }
  8382. clear() {
  8383. for (const id in this.cache) {
  8384. const canvasEntry = this.cache[id];
  8385. this.canvasFactory.destroy(canvasEntry);
  8386. delete this.cache[id];
  8387. }
  8388. }
  8389. }
  8390. function drawImageAtIntegerCoords(ctx, srcImg, srcX, srcY, srcW, srcH, destX, destY, destW, destH) {
  8391. const [a, b, c, d, tx, ty] = (0, _display_utils.getCurrentTransform)(ctx);
  8392. if (b === 0 && c === 0) {
  8393. const tlX = destX * a + tx;
  8394. const rTlX = Math.round(tlX);
  8395. const tlY = destY * d + ty;
  8396. const rTlY = Math.round(tlY);
  8397. const brX = (destX + destW) * a + tx;
  8398. const rWidth = Math.abs(Math.round(brX) - rTlX) || 1;
  8399. const brY = (destY + destH) * d + ty;
  8400. const rHeight = Math.abs(Math.round(brY) - rTlY) || 1;
  8401. ctx.setTransform(Math.sign(a), 0, 0, Math.sign(d), rTlX, rTlY);
  8402. ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, 0, 0, rWidth, rHeight);
  8403. ctx.setTransform(a, b, c, d, tx, ty);
  8404. return [rWidth, rHeight];
  8405. }
  8406. if (a === 0 && d === 0) {
  8407. const tlX = destY * c + tx;
  8408. const rTlX = Math.round(tlX);
  8409. const tlY = destX * b + ty;
  8410. const rTlY = Math.round(tlY);
  8411. const brX = (destY + destH) * c + tx;
  8412. const rWidth = Math.abs(Math.round(brX) - rTlX) || 1;
  8413. const brY = (destX + destW) * b + ty;
  8414. const rHeight = Math.abs(Math.round(brY) - rTlY) || 1;
  8415. ctx.setTransform(0, Math.sign(b), Math.sign(c), 0, rTlX, rTlY);
  8416. ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, 0, 0, rHeight, rWidth);
  8417. ctx.setTransform(a, b, c, d, tx, ty);
  8418. return [rHeight, rWidth];
  8419. }
  8420. ctx.drawImage(srcImg, srcX, srcY, srcW, srcH, destX, destY, destW, destH);
  8421. const scaleX = Math.hypot(a, b);
  8422. const scaleY = Math.hypot(c, d);
  8423. return [scaleX * destW, scaleY * destH];
  8424. }
  8425. function compileType3Glyph(imgData) {
  8426. const {
  8427. width,
  8428. height
  8429. } = imgData;
  8430. if (width > MAX_SIZE_TO_COMPILE || height > MAX_SIZE_TO_COMPILE) {
  8431. return null;
  8432. }
  8433. const POINT_TO_PROCESS_LIMIT = 1000;
  8434. const POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
  8435. const width1 = width + 1;
  8436. let points = new Uint8Array(width1 * (height + 1));
  8437. let i, j, j0;
  8438. const lineSize = width + 7 & ~7;
  8439. let data = new Uint8Array(lineSize * height),
  8440. pos = 0;
  8441. for (const elem of imgData.data) {
  8442. let mask = 128;
  8443. while (mask > 0) {
  8444. data[pos++] = elem & mask ? 0 : 255;
  8445. mask >>= 1;
  8446. }
  8447. }
  8448. let count = 0;
  8449. pos = 0;
  8450. if (data[pos] !== 0) {
  8451. points[0] = 1;
  8452. ++count;
  8453. }
  8454. for (j = 1; j < width; j++) {
  8455. if (data[pos] !== data[pos + 1]) {
  8456. points[j] = data[pos] ? 2 : 1;
  8457. ++count;
  8458. }
  8459. pos++;
  8460. }
  8461. if (data[pos] !== 0) {
  8462. points[j] = 2;
  8463. ++count;
  8464. }
  8465. for (i = 1; i < height; i++) {
  8466. pos = i * lineSize;
  8467. j0 = i * width1;
  8468. if (data[pos - lineSize] !== data[pos]) {
  8469. points[j0] = data[pos] ? 1 : 8;
  8470. ++count;
  8471. }
  8472. let sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
  8473. for (j = 1; j < width; j++) {
  8474. sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
  8475. if (POINT_TYPES[sum]) {
  8476. points[j0 + j] = POINT_TYPES[sum];
  8477. ++count;
  8478. }
  8479. pos++;
  8480. }
  8481. if (data[pos - lineSize] !== data[pos]) {
  8482. points[j0 + j] = data[pos] ? 2 : 4;
  8483. ++count;
  8484. }
  8485. if (count > POINT_TO_PROCESS_LIMIT) {
  8486. return null;
  8487. }
  8488. }
  8489. pos = lineSize * (height - 1);
  8490. j0 = i * width1;
  8491. if (data[pos] !== 0) {
  8492. points[j0] = 8;
  8493. ++count;
  8494. }
  8495. for (j = 1; j < width; j++) {
  8496. if (data[pos] !== data[pos + 1]) {
  8497. points[j0 + j] = data[pos] ? 4 : 8;
  8498. ++count;
  8499. }
  8500. pos++;
  8501. }
  8502. if (data[pos] !== 0) {
  8503. points[j0 + j] = 4;
  8504. ++count;
  8505. }
  8506. if (count > POINT_TO_PROCESS_LIMIT) {
  8507. return null;
  8508. }
  8509. const steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
  8510. const path = new Path2D();
  8511. for (i = 0; count && i <= height; i++) {
  8512. let p = i * width1;
  8513. const end = p + width;
  8514. while (p < end && !points[p]) {
  8515. p++;
  8516. }
  8517. if (p === end) {
  8518. continue;
  8519. }
  8520. path.moveTo(p % width1, i);
  8521. const p0 = p;
  8522. let type = points[p];
  8523. do {
  8524. const step = steps[type];
  8525. do {
  8526. p += step;
  8527. } while (!points[p]);
  8528. const pp = points[p];
  8529. if (pp !== 5 && pp !== 10) {
  8530. type = pp;
  8531. points[p] = 0;
  8532. } else {
  8533. type = pp & 0x33 * type >> 4;
  8534. points[p] &= type >> 2 | type << 2;
  8535. }
  8536. path.lineTo(p % width1, p / width1 | 0);
  8537. if (!points[p]) {
  8538. --count;
  8539. }
  8540. } while (p0 !== p);
  8541. --i;
  8542. }
  8543. data = null;
  8544. points = null;
  8545. const drawOutline = function (c) {
  8546. c.save();
  8547. c.scale(1 / width, -1 / height);
  8548. c.translate(0, -height);
  8549. c.fill(path);
  8550. c.beginPath();
  8551. c.restore();
  8552. };
  8553. return drawOutline;
  8554. }
  8555. class CanvasExtraState {
  8556. constructor(width, height) {
  8557. this.alphaIsShape = false;
  8558. this.fontSize = 0;
  8559. this.fontSizeScale = 1;
  8560. this.textMatrix = _util.IDENTITY_MATRIX;
  8561. this.textMatrixScale = 1;
  8562. this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
  8563. this.leading = 0;
  8564. this.x = 0;
  8565. this.y = 0;
  8566. this.lineX = 0;
  8567. this.lineY = 0;
  8568. this.charSpacing = 0;
  8569. this.wordSpacing = 0;
  8570. this.textHScale = 1;
  8571. this.textRenderingMode = _util.TextRenderingMode.FILL;
  8572. this.textRise = 0;
  8573. this.fillColor = "#000000";
  8574. this.strokeColor = "#000000";
  8575. this.patternFill = false;
  8576. this.fillAlpha = 1;
  8577. this.strokeAlpha = 1;
  8578. this.lineWidth = 1;
  8579. this.activeSMask = null;
  8580. this.transferMaps = null;
  8581. this.startNewPathAndClipBox([0, 0, width, height]);
  8582. }
  8583. clone() {
  8584. const clone = Object.create(this);
  8585. clone.clipBox = this.clipBox.slice();
  8586. return clone;
  8587. }
  8588. setCurrentPoint(x, y) {
  8589. this.x = x;
  8590. this.y = y;
  8591. }
  8592. updatePathMinMax(transform, x, y) {
  8593. [x, y] = _util.Util.applyTransform([x, y], transform);
  8594. this.minX = Math.min(this.minX, x);
  8595. this.minY = Math.min(this.minY, y);
  8596. this.maxX = Math.max(this.maxX, x);
  8597. this.maxY = Math.max(this.maxY, y);
  8598. }
  8599. updateRectMinMax(transform, rect) {
  8600. const p1 = _util.Util.applyTransform(rect, transform);
  8601. const p2 = _util.Util.applyTransform(rect.slice(2), transform);
  8602. this.minX = Math.min(this.minX, p1[0], p2[0]);
  8603. this.minY = Math.min(this.minY, p1[1], p2[1]);
  8604. this.maxX = Math.max(this.maxX, p1[0], p2[0]);
  8605. this.maxY = Math.max(this.maxY, p1[1], p2[1]);
  8606. }
  8607. updateScalingPathMinMax(transform, minMax) {
  8608. _util.Util.scaleMinMax(transform, minMax);
  8609. this.minX = Math.min(this.minX, minMax[0]);
  8610. this.maxX = Math.max(this.maxX, minMax[1]);
  8611. this.minY = Math.min(this.minY, minMax[2]);
  8612. this.maxY = Math.max(this.maxY, minMax[3]);
  8613. }
  8614. updateCurvePathMinMax(transform, x0, y0, x1, y1, x2, y2, x3, y3, minMax) {
  8615. const box = _util.Util.bezierBoundingBox(x0, y0, x1, y1, x2, y2, x3, y3);
  8616. if (minMax) {
  8617. minMax[0] = Math.min(minMax[0], box[0], box[2]);
  8618. minMax[1] = Math.max(minMax[1], box[0], box[2]);
  8619. minMax[2] = Math.min(minMax[2], box[1], box[3]);
  8620. minMax[3] = Math.max(minMax[3], box[1], box[3]);
  8621. return;
  8622. }
  8623. this.updateRectMinMax(transform, box);
  8624. }
  8625. getPathBoundingBox() {
  8626. let pathType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _pattern_helper.PathType.FILL;
  8627. let transform = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  8628. const box = [this.minX, this.minY, this.maxX, this.maxY];
  8629. if (pathType === _pattern_helper.PathType.STROKE) {
  8630. if (!transform) {
  8631. (0, _util.unreachable)("Stroke bounding box must include transform.");
  8632. }
  8633. const scale = _util.Util.singularValueDecompose2dScale(transform);
  8634. const xStrokePad = scale[0] * this.lineWidth / 2;
  8635. const yStrokePad = scale[1] * this.lineWidth / 2;
  8636. box[0] -= xStrokePad;
  8637. box[1] -= yStrokePad;
  8638. box[2] += xStrokePad;
  8639. box[3] += yStrokePad;
  8640. }
  8641. return box;
  8642. }
  8643. updateClipFromPath() {
  8644. const intersect = _util.Util.intersect(this.clipBox, this.getPathBoundingBox());
  8645. this.startNewPathAndClipBox(intersect || [0, 0, 0, 0]);
  8646. }
  8647. isEmptyClip() {
  8648. return this.minX === Infinity;
  8649. }
  8650. startNewPathAndClipBox(box) {
  8651. this.clipBox = box;
  8652. this.minX = Infinity;
  8653. this.minY = Infinity;
  8654. this.maxX = 0;
  8655. this.maxY = 0;
  8656. }
  8657. getClippedPathBoundingBox() {
  8658. let pathType = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _pattern_helper.PathType.FILL;
  8659. let transform = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  8660. return _util.Util.intersect(this.clipBox, this.getPathBoundingBox(pathType, transform));
  8661. }
  8662. }
  8663. function putBinaryImageData(ctx, imgData) {
  8664. let transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
  8665. if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
  8666. ctx.putImageData(imgData, 0, 0);
  8667. return;
  8668. }
  8669. const height = imgData.height,
  8670. width = imgData.width;
  8671. const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
  8672. const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
  8673. const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
  8674. const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
  8675. let srcPos = 0,
  8676. destPos;
  8677. const src = imgData.data;
  8678. const dest = chunkImgData.data;
  8679. let i, j, thisChunkHeight, elemsInThisChunk;
  8680. let transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;
  8681. if (transferMaps) {
  8682. switch (transferMaps.length) {
  8683. case 1:
  8684. transferMapRed = transferMaps[0];
  8685. transferMapGreen = transferMaps[0];
  8686. transferMapBlue = transferMaps[0];
  8687. transferMapGray = transferMaps[0];
  8688. break;
  8689. case 4:
  8690. transferMapRed = transferMaps[0];
  8691. transferMapGreen = transferMaps[1];
  8692. transferMapBlue = transferMaps[2];
  8693. transferMapGray = transferMaps[3];
  8694. break;
  8695. }
  8696. }
  8697. if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
  8698. const srcLength = src.byteLength;
  8699. const dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
  8700. const dest32DataLength = dest32.length;
  8701. const fullSrcDiff = width + 7 >> 3;
  8702. let white = 0xffffffff;
  8703. let black = _util.FeatureTest.isLittleEndian ? 0xff000000 : 0x000000ff;
  8704. if (transferMapGray) {
  8705. if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
  8706. [white, black] = [black, white];
  8707. }
  8708. }
  8709. for (i = 0; i < totalChunks; i++) {
  8710. thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
  8711. destPos = 0;
  8712. for (j = 0; j < thisChunkHeight; j++) {
  8713. const srcDiff = srcLength - srcPos;
  8714. let k = 0;
  8715. const kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
  8716. const kEndUnrolled = kEnd & ~7;
  8717. let mask = 0;
  8718. let srcByte = 0;
  8719. for (; k < kEndUnrolled; k += 8) {
  8720. srcByte = src[srcPos++];
  8721. dest32[destPos++] = srcByte & 128 ? white : black;
  8722. dest32[destPos++] = srcByte & 64 ? white : black;
  8723. dest32[destPos++] = srcByte & 32 ? white : black;
  8724. dest32[destPos++] = srcByte & 16 ? white : black;
  8725. dest32[destPos++] = srcByte & 8 ? white : black;
  8726. dest32[destPos++] = srcByte & 4 ? white : black;
  8727. dest32[destPos++] = srcByte & 2 ? white : black;
  8728. dest32[destPos++] = srcByte & 1 ? white : black;
  8729. }
  8730. for (; k < kEnd; k++) {
  8731. if (mask === 0) {
  8732. srcByte = src[srcPos++];
  8733. mask = 128;
  8734. }
  8735. dest32[destPos++] = srcByte & mask ? white : black;
  8736. mask >>= 1;
  8737. }
  8738. }
  8739. while (destPos < dest32DataLength) {
  8740. dest32[destPos++] = 0;
  8741. }
  8742. ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
  8743. }
  8744. } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
  8745. const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
  8746. j = 0;
  8747. elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
  8748. for (i = 0; i < fullChunks; i++) {
  8749. dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
  8750. srcPos += elemsInThisChunk;
  8751. if (hasTransferMaps) {
  8752. for (let k = 0; k < elemsInThisChunk; k += 4) {
  8753. if (transferMapRed) {
  8754. dest[k + 0] = transferMapRed[dest[k + 0]];
  8755. }
  8756. if (transferMapGreen) {
  8757. dest[k + 1] = transferMapGreen[dest[k + 1]];
  8758. }
  8759. if (transferMapBlue) {
  8760. dest[k + 2] = transferMapBlue[dest[k + 2]];
  8761. }
  8762. }
  8763. }
  8764. ctx.putImageData(chunkImgData, 0, j);
  8765. j += FULL_CHUNK_HEIGHT;
  8766. }
  8767. if (i < totalChunks) {
  8768. elemsInThisChunk = width * partialChunkHeight * 4;
  8769. dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
  8770. if (hasTransferMaps) {
  8771. for (let k = 0; k < elemsInThisChunk; k += 4) {
  8772. if (transferMapRed) {
  8773. dest[k + 0] = transferMapRed[dest[k + 0]];
  8774. }
  8775. if (transferMapGreen) {
  8776. dest[k + 1] = transferMapGreen[dest[k + 1]];
  8777. }
  8778. if (transferMapBlue) {
  8779. dest[k + 2] = transferMapBlue[dest[k + 2]];
  8780. }
  8781. }
  8782. }
  8783. ctx.putImageData(chunkImgData, 0, j);
  8784. }
  8785. } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
  8786. const hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
  8787. thisChunkHeight = FULL_CHUNK_HEIGHT;
  8788. elemsInThisChunk = width * thisChunkHeight;
  8789. for (i = 0; i < totalChunks; i++) {
  8790. if (i >= fullChunks) {
  8791. thisChunkHeight = partialChunkHeight;
  8792. elemsInThisChunk = width * thisChunkHeight;
  8793. }
  8794. destPos = 0;
  8795. for (j = elemsInThisChunk; j--;) {
  8796. dest[destPos++] = src[srcPos++];
  8797. dest[destPos++] = src[srcPos++];
  8798. dest[destPos++] = src[srcPos++];
  8799. dest[destPos++] = 255;
  8800. }
  8801. if (hasTransferMaps) {
  8802. for (let k = 0; k < destPos; k += 4) {
  8803. if (transferMapRed) {
  8804. dest[k + 0] = transferMapRed[dest[k + 0]];
  8805. }
  8806. if (transferMapGreen) {
  8807. dest[k + 1] = transferMapGreen[dest[k + 1]];
  8808. }
  8809. if (transferMapBlue) {
  8810. dest[k + 2] = transferMapBlue[dest[k + 2]];
  8811. }
  8812. }
  8813. }
  8814. ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
  8815. }
  8816. } else {
  8817. throw new Error(`bad image kind: ${imgData.kind}`);
  8818. }
  8819. }
  8820. function putBinaryImageMask(ctx, imgData) {
  8821. if (imgData.bitmap) {
  8822. ctx.drawImage(imgData.bitmap, 0, 0);
  8823. return;
  8824. }
  8825. const height = imgData.height,
  8826. width = imgData.width;
  8827. const partialChunkHeight = height % FULL_CHUNK_HEIGHT;
  8828. const fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
  8829. const totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
  8830. const chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
  8831. let srcPos = 0;
  8832. const src = imgData.data;
  8833. const dest = chunkImgData.data;
  8834. for (let i = 0; i < totalChunks; i++) {
  8835. const thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
  8836. ({
  8837. srcPos
  8838. } = (0, _image_utils.applyMaskImageData)({
  8839. src,
  8840. srcPos,
  8841. dest,
  8842. width,
  8843. height: thisChunkHeight
  8844. }));
  8845. ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
  8846. }
  8847. }
  8848. function copyCtxState(sourceCtx, destCtx) {
  8849. const properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
  8850. for (let i = 0, ii = properties.length; i < ii; i++) {
  8851. const property = properties[i];
  8852. if (sourceCtx[property] !== undefined) {
  8853. destCtx[property] = sourceCtx[property];
  8854. }
  8855. }
  8856. if (sourceCtx.setLineDash !== undefined) {
  8857. destCtx.setLineDash(sourceCtx.getLineDash());
  8858. destCtx.lineDashOffset = sourceCtx.lineDashOffset;
  8859. }
  8860. }
  8861. function resetCtxToDefault(ctx, foregroundColor) {
  8862. ctx.strokeStyle = ctx.fillStyle = foregroundColor || "#000000";
  8863. ctx.fillRule = "nonzero";
  8864. ctx.globalAlpha = 1;
  8865. ctx.lineWidth = 1;
  8866. ctx.lineCap = "butt";
  8867. ctx.lineJoin = "miter";
  8868. ctx.miterLimit = 10;
  8869. ctx.globalCompositeOperation = "source-over";
  8870. ctx.font = "10px sans-serif";
  8871. if (ctx.setLineDash !== undefined) {
  8872. ctx.setLineDash([]);
  8873. ctx.lineDashOffset = 0;
  8874. }
  8875. }
  8876. function composeSMaskBackdrop(bytes, r0, g0, b0) {
  8877. const length = bytes.length;
  8878. for (let i = 3; i < length; i += 4) {
  8879. const alpha = bytes[i];
  8880. if (alpha === 0) {
  8881. bytes[i - 3] = r0;
  8882. bytes[i - 2] = g0;
  8883. bytes[i - 1] = b0;
  8884. } else if (alpha < 255) {
  8885. const alpha_ = 255 - alpha;
  8886. bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
  8887. bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
  8888. bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
  8889. }
  8890. }
  8891. }
  8892. function composeSMaskAlpha(maskData, layerData, transferMap) {
  8893. const length = maskData.length;
  8894. const scale = 1 / 255;
  8895. for (let i = 3; i < length; i += 4) {
  8896. const alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
  8897. layerData[i] = layerData[i] * alpha * scale | 0;
  8898. }
  8899. }
  8900. function composeSMaskLuminosity(maskData, layerData, transferMap) {
  8901. const length = maskData.length;
  8902. for (let i = 3; i < length; i += 4) {
  8903. const y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
  8904. layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
  8905. }
  8906. }
  8907. function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap, layerOffsetX, layerOffsetY, maskOffsetX, maskOffsetY) {
  8908. const hasBackdrop = !!backdrop;
  8909. const r0 = hasBackdrop ? backdrop[0] : 0;
  8910. const g0 = hasBackdrop ? backdrop[1] : 0;
  8911. const b0 = hasBackdrop ? backdrop[2] : 0;
  8912. let composeFn;
  8913. if (subtype === "Luminosity") {
  8914. composeFn = composeSMaskLuminosity;
  8915. } else {
  8916. composeFn = composeSMaskAlpha;
  8917. }
  8918. const PIXELS_TO_PROCESS = 1048576;
  8919. const chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
  8920. for (let row = 0; row < height; row += chunkSize) {
  8921. const chunkHeight = Math.min(chunkSize, height - row);
  8922. const maskData = maskCtx.getImageData(layerOffsetX - maskOffsetX, row + (layerOffsetY - maskOffsetY), width, chunkHeight);
  8923. const layerData = layerCtx.getImageData(layerOffsetX, row + layerOffsetY, width, chunkHeight);
  8924. if (hasBackdrop) {
  8925. composeSMaskBackdrop(maskData.data, r0, g0, b0);
  8926. }
  8927. composeFn(maskData.data, layerData.data, transferMap);
  8928. layerCtx.putImageData(layerData, layerOffsetX, row + layerOffsetY);
  8929. }
  8930. }
  8931. function composeSMask(ctx, smask, layerCtx, layerBox) {
  8932. const layerOffsetX = layerBox[0];
  8933. const layerOffsetY = layerBox[1];
  8934. const layerWidth = layerBox[2] - layerOffsetX;
  8935. const layerHeight = layerBox[3] - layerOffsetY;
  8936. if (layerWidth === 0 || layerHeight === 0) {
  8937. return;
  8938. }
  8939. genericComposeSMask(smask.context, layerCtx, layerWidth, layerHeight, smask.subtype, smask.backdrop, smask.transferMap, layerOffsetX, layerOffsetY, smask.offsetX, smask.offsetY);
  8940. ctx.save();
  8941. ctx.globalAlpha = 1;
  8942. ctx.globalCompositeOperation = "source-over";
  8943. ctx.setTransform(1, 0, 0, 1, 0, 0);
  8944. ctx.drawImage(layerCtx.canvas, 0, 0);
  8945. ctx.restore();
  8946. }
  8947. function getImageSmoothingEnabled(transform, interpolate) {
  8948. const scale = _util.Util.singularValueDecompose2dScale(transform);
  8949. scale[0] = Math.fround(scale[0]);
  8950. scale[1] = Math.fround(scale[1]);
  8951. const actualScale = Math.fround((globalThis.devicePixelRatio || 1) * _display_utils.PixelsPerInch.PDF_TO_CSS_UNITS);
  8952. if (interpolate !== undefined) {
  8953. return interpolate;
  8954. } else if (scale[0] <= actualScale || scale[1] <= actualScale) {
  8955. return true;
  8956. }
  8957. return false;
  8958. }
  8959. const LINE_CAP_STYLES = ["butt", "round", "square"];
  8960. const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
  8961. const NORMAL_CLIP = {};
  8962. const EO_CLIP = {};
  8963. var _restoreInitialState = /*#__PURE__*/new WeakSet();
  8964. class CanvasGraphics {
  8965. constructor(canvasCtx, commonObjs, objs, canvasFactory, imageLayer, optionalContentConfig, annotationCanvasMap, pageColors) {
  8966. _classPrivateMethodInitSpec(this, _restoreInitialState);
  8967. this.ctx = canvasCtx;
  8968. this.current = new CanvasExtraState(this.ctx.canvas.width, this.ctx.canvas.height);
  8969. this.stateStack = [];
  8970. this.pendingClip = null;
  8971. this.pendingEOFill = false;
  8972. this.res = null;
  8973. this.xobjs = null;
  8974. this.commonObjs = commonObjs;
  8975. this.objs = objs;
  8976. this.canvasFactory = canvasFactory;
  8977. this.imageLayer = imageLayer;
  8978. this.groupStack = [];
  8979. this.processingType3 = null;
  8980. this.baseTransform = null;
  8981. this.baseTransformStack = [];
  8982. this.groupLevel = 0;
  8983. this.smaskStack = [];
  8984. this.smaskCounter = 0;
  8985. this.tempSMask = null;
  8986. this.suspendedCtx = null;
  8987. this.contentVisible = true;
  8988. this.markedContentStack = [];
  8989. this.optionalContentConfig = optionalContentConfig;
  8990. this.cachedCanvases = new CachedCanvases(this.canvasFactory);
  8991. this.cachedPatterns = new Map();
  8992. this.annotationCanvasMap = annotationCanvasMap;
  8993. this.viewportScale = 1;
  8994. this.outputScaleX = 1;
  8995. this.outputScaleY = 1;
  8996. this.backgroundColor = (pageColors === null || pageColors === void 0 ? void 0 : pageColors.background) || null;
  8997. this.foregroundColor = (pageColors === null || pageColors === void 0 ? void 0 : pageColors.foreground) || null;
  8998. this._cachedScaleForStroking = null;
  8999. this._cachedGetSinglePixelWidth = null;
  9000. this._cachedBitmapsMap = new Map();
  9001. }
  9002. getObject(data) {
  9003. let fallback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  9004. if (typeof data === "string") {
  9005. return data.startsWith("g_") ? this.commonObjs.get(data) : this.objs.get(data);
  9006. }
  9007. return fallback;
  9008. }
  9009. beginDrawing(_ref) {
  9010. let {
  9011. transform,
  9012. viewport,
  9013. transparency = false,
  9014. background = null
  9015. } = _ref;
  9016. const width = this.ctx.canvas.width;
  9017. const height = this.ctx.canvas.height;
  9018. const defaultBackgroundColor = background || "#ffffff";
  9019. this.ctx.save();
  9020. if (this.foregroundColor && this.backgroundColor) {
  9021. this.ctx.fillStyle = this.foregroundColor;
  9022. const fg = this.foregroundColor = this.ctx.fillStyle;
  9023. this.ctx.fillStyle = this.backgroundColor;
  9024. const bg = this.backgroundColor = this.ctx.fillStyle;
  9025. let isValidDefaultBg = true;
  9026. let defaultBg = defaultBackgroundColor;
  9027. this.ctx.fillStyle = defaultBackgroundColor;
  9028. defaultBg = this.ctx.fillStyle;
  9029. isValidDefaultBg = typeof defaultBg === "string" && /^#[0-9A-Fa-f]{6}$/.test(defaultBg);
  9030. if (fg === "#000000" && bg === "#ffffff" || fg === bg || !isValidDefaultBg) {
  9031. this.foregroundColor = this.backgroundColor = null;
  9032. } else {
  9033. const [rB, gB, bB] = (0, _display_utils.getRGB)(defaultBg);
  9034. const newComp = x => {
  9035. x /= 255;
  9036. return x <= 0.03928 ? x / 12.92 : ((x + 0.055) / 1.055) ** 2.4;
  9037. };
  9038. const lumB = Math.round(0.2126 * newComp(rB) + 0.7152 * newComp(gB) + 0.0722 * newComp(bB));
  9039. this.selectColor = (r, g, b) => {
  9040. const lumC = 0.2126 * newComp(r) + 0.7152 * newComp(g) + 0.0722 * newComp(b);
  9041. return Math.round(lumC) === lumB ? bg : fg;
  9042. };
  9043. }
  9044. }
  9045. this.ctx.fillStyle = this.backgroundColor || defaultBackgroundColor;
  9046. this.ctx.fillRect(0, 0, width, height);
  9047. this.ctx.restore();
  9048. if (transparency) {
  9049. const transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height);
  9050. this.compositeCtx = this.ctx;
  9051. this.transparentCanvas = transparentCanvas.canvas;
  9052. this.ctx = transparentCanvas.context;
  9053. this.ctx.save();
  9054. this.ctx.transform(...(0, _display_utils.getCurrentTransform)(this.compositeCtx));
  9055. }
  9056. this.ctx.save();
  9057. resetCtxToDefault(this.ctx, this.foregroundColor);
  9058. if (transform) {
  9059. this.ctx.transform(...transform);
  9060. this.outputScaleX = transform[0];
  9061. this.outputScaleY = transform[0];
  9062. }
  9063. this.ctx.transform(...viewport.transform);
  9064. this.viewportScale = viewport.scale;
  9065. this.baseTransform = (0, _display_utils.getCurrentTransform)(this.ctx);
  9066. if (this.imageLayer) {
  9067. (0, _display_utils.deprecated)("The `imageLayer` functionality will be removed in the future.");
  9068. this.imageLayer.beginLayout();
  9069. }
  9070. }
  9071. executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
  9072. const argsArray = operatorList.argsArray;
  9073. const fnArray = operatorList.fnArray;
  9074. let i = executionStartIdx || 0;
  9075. const argsArrayLen = argsArray.length;
  9076. if (argsArrayLen === i) {
  9077. return i;
  9078. }
  9079. const chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
  9080. const endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
  9081. let steps = 0;
  9082. const commonObjs = this.commonObjs;
  9083. const objs = this.objs;
  9084. let fnId;
  9085. while (true) {
  9086. if (stepper !== undefined && i === stepper.nextBreakPoint) {
  9087. stepper.breakIt(i, continueCallback);
  9088. return i;
  9089. }
  9090. fnId = fnArray[i];
  9091. if (fnId !== _util.OPS.dependency) {
  9092. this[fnId].apply(this, argsArray[i]);
  9093. } else {
  9094. for (const depObjId of argsArray[i]) {
  9095. const objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
  9096. if (!objsPool.has(depObjId)) {
  9097. objsPool.get(depObjId, continueCallback);
  9098. return i;
  9099. }
  9100. }
  9101. }
  9102. i++;
  9103. if (i === argsArrayLen) {
  9104. return i;
  9105. }
  9106. if (chunkOperations && ++steps > EXECUTION_STEPS) {
  9107. if (Date.now() > endTime) {
  9108. continueCallback();
  9109. return i;
  9110. }
  9111. steps = 0;
  9112. }
  9113. }
  9114. }
  9115. endDrawing() {
  9116. _classPrivateMethodGet(this, _restoreInitialState, _restoreInitialState2).call(this);
  9117. this.cachedCanvases.clear();
  9118. this.cachedPatterns.clear();
  9119. for (const cache of this._cachedBitmapsMap.values()) {
  9120. for (const canvas of cache.values()) {
  9121. if (typeof HTMLCanvasElement !== "undefined" && canvas instanceof HTMLCanvasElement) {
  9122. canvas.width = canvas.height = 0;
  9123. }
  9124. }
  9125. cache.clear();
  9126. }
  9127. this._cachedBitmapsMap.clear();
  9128. if (this.imageLayer) {
  9129. this.imageLayer.endLayout();
  9130. }
  9131. }
  9132. _scaleImage(img, inverseTransform) {
  9133. const width = img.width;
  9134. const height = img.height;
  9135. let widthScale = Math.max(Math.hypot(inverseTransform[0], inverseTransform[1]), 1);
  9136. let heightScale = Math.max(Math.hypot(inverseTransform[2], inverseTransform[3]), 1);
  9137. let paintWidth = width,
  9138. paintHeight = height;
  9139. let tmpCanvasId = "prescale1";
  9140. let tmpCanvas, tmpCtx;
  9141. while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
  9142. let newWidth = paintWidth,
  9143. newHeight = paintHeight;
  9144. if (widthScale > 2 && paintWidth > 1) {
  9145. newWidth = Math.ceil(paintWidth / 2);
  9146. widthScale /= paintWidth / newWidth;
  9147. }
  9148. if (heightScale > 2 && paintHeight > 1) {
  9149. newHeight = Math.ceil(paintHeight / 2);
  9150. heightScale /= paintHeight / newHeight;
  9151. }
  9152. tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
  9153. tmpCtx = tmpCanvas.context;
  9154. tmpCtx.clearRect(0, 0, newWidth, newHeight);
  9155. tmpCtx.drawImage(img, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
  9156. img = tmpCanvas.canvas;
  9157. paintWidth = newWidth;
  9158. paintHeight = newHeight;
  9159. tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
  9160. }
  9161. return {
  9162. img,
  9163. paintWidth,
  9164. paintHeight
  9165. };
  9166. }
  9167. _createMaskCanvas(img) {
  9168. const ctx = this.ctx;
  9169. const {
  9170. width,
  9171. height
  9172. } = img;
  9173. const fillColor = this.current.fillColor;
  9174. const isPatternFill = this.current.patternFill;
  9175. const currentTransform = (0, _display_utils.getCurrentTransform)(ctx);
  9176. let cache, cacheKey, scaled, maskCanvas;
  9177. if ((img.bitmap || img.data) && img.count > 1) {
  9178. const mainKey = img.bitmap || img.data.buffer;
  9179. const withoutTranslation = currentTransform.slice(0, 4);
  9180. cacheKey = JSON.stringify(isPatternFill ? withoutTranslation : [withoutTranslation, fillColor]);
  9181. cache = this._cachedBitmapsMap.get(mainKey);
  9182. if (!cache) {
  9183. cache = new Map();
  9184. this._cachedBitmapsMap.set(mainKey, cache);
  9185. }
  9186. const cachedImage = cache.get(cacheKey);
  9187. if (cachedImage && !isPatternFill) {
  9188. const offsetX = Math.round(Math.min(currentTransform[0], currentTransform[2]) + currentTransform[4]);
  9189. const offsetY = Math.round(Math.min(currentTransform[1], currentTransform[3]) + currentTransform[5]);
  9190. return {
  9191. canvas: cachedImage,
  9192. offsetX,
  9193. offsetY
  9194. };
  9195. }
  9196. scaled = cachedImage;
  9197. }
  9198. if (!scaled) {
  9199. maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
  9200. putBinaryImageMask(maskCanvas.context, img);
  9201. }
  9202. let maskToCanvas = _util.Util.transform(currentTransform, [1 / width, 0, 0, -1 / height, 0, 0]);
  9203. maskToCanvas = _util.Util.transform(maskToCanvas, [1, 0, 0, 1, 0, -height]);
  9204. const cord1 = _util.Util.applyTransform([0, 0], maskToCanvas);
  9205. const cord2 = _util.Util.applyTransform([width, height], maskToCanvas);
  9206. const rect = _util.Util.normalizeRect([cord1[0], cord1[1], cord2[0], cord2[1]]);
  9207. const drawnWidth = Math.round(rect[2] - rect[0]) || 1;
  9208. const drawnHeight = Math.round(rect[3] - rect[1]) || 1;
  9209. const fillCanvas = this.cachedCanvases.getCanvas("fillCanvas", drawnWidth, drawnHeight);
  9210. const fillCtx = fillCanvas.context;
  9211. const offsetX = Math.min(cord1[0], cord2[0]);
  9212. const offsetY = Math.min(cord1[1], cord2[1]);
  9213. fillCtx.translate(-offsetX, -offsetY);
  9214. fillCtx.transform(...maskToCanvas);
  9215. if (!scaled) {
  9216. scaled = this._scaleImage(maskCanvas.canvas, (0, _display_utils.getCurrentTransformInverse)(fillCtx));
  9217. scaled = scaled.img;
  9218. if (cache && isPatternFill) {
  9219. cache.set(cacheKey, scaled);
  9220. }
  9221. }
  9222. fillCtx.imageSmoothingEnabled = getImageSmoothingEnabled((0, _display_utils.getCurrentTransform)(fillCtx), img.interpolate);
  9223. drawImageAtIntegerCoords(fillCtx, scaled, 0, 0, scaled.width, scaled.height, 0, 0, width, height);
  9224. fillCtx.globalCompositeOperation = "source-in";
  9225. const inverse = _util.Util.transform((0, _display_utils.getCurrentTransformInverse)(fillCtx), [1, 0, 0, 1, -offsetX, -offsetY]);
  9226. fillCtx.fillStyle = isPatternFill ? fillColor.getPattern(ctx, this, inverse, _pattern_helper.PathType.FILL) : fillColor;
  9227. fillCtx.fillRect(0, 0, width, height);
  9228. if (cache && !isPatternFill) {
  9229. this.cachedCanvases.delete("fillCanvas");
  9230. cache.set(cacheKey, fillCanvas.canvas);
  9231. }
  9232. return {
  9233. canvas: fillCanvas.canvas,
  9234. offsetX: Math.round(offsetX),
  9235. offsetY: Math.round(offsetY)
  9236. };
  9237. }
  9238. setLineWidth(width) {
  9239. if (width !== this.current.lineWidth) {
  9240. this._cachedScaleForStroking = null;
  9241. }
  9242. this.current.lineWidth = width;
  9243. this.ctx.lineWidth = width;
  9244. }
  9245. setLineCap(style) {
  9246. this.ctx.lineCap = LINE_CAP_STYLES[style];
  9247. }
  9248. setLineJoin(style) {
  9249. this.ctx.lineJoin = LINE_JOIN_STYLES[style];
  9250. }
  9251. setMiterLimit(limit) {
  9252. this.ctx.miterLimit = limit;
  9253. }
  9254. setDash(dashArray, dashPhase) {
  9255. const ctx = this.ctx;
  9256. if (ctx.setLineDash !== undefined) {
  9257. ctx.setLineDash(dashArray);
  9258. ctx.lineDashOffset = dashPhase;
  9259. }
  9260. }
  9261. setRenderingIntent(intent) {}
  9262. setFlatness(flatness) {}
  9263. setGState(states) {
  9264. for (let i = 0, ii = states.length; i < ii; i++) {
  9265. const state = states[i];
  9266. const key = state[0];
  9267. const value = state[1];
  9268. switch (key) {
  9269. case "LW":
  9270. this.setLineWidth(value);
  9271. break;
  9272. case "LC":
  9273. this.setLineCap(value);
  9274. break;
  9275. case "LJ":
  9276. this.setLineJoin(value);
  9277. break;
  9278. case "ML":
  9279. this.setMiterLimit(value);
  9280. break;
  9281. case "D":
  9282. this.setDash(value[0], value[1]);
  9283. break;
  9284. case "RI":
  9285. this.setRenderingIntent(value);
  9286. break;
  9287. case "FL":
  9288. this.setFlatness(value);
  9289. break;
  9290. case "Font":
  9291. this.setFont(value[0], value[1]);
  9292. break;
  9293. case "CA":
  9294. this.current.strokeAlpha = state[1];
  9295. break;
  9296. case "ca":
  9297. this.current.fillAlpha = state[1];
  9298. this.ctx.globalAlpha = state[1];
  9299. break;
  9300. case "BM":
  9301. this.ctx.globalCompositeOperation = value;
  9302. break;
  9303. case "SMask":
  9304. this.current.activeSMask = value ? this.tempSMask : null;
  9305. this.tempSMask = null;
  9306. this.checkSMaskState();
  9307. break;
  9308. case "TR":
  9309. this.current.transferMaps = value;
  9310. }
  9311. }
  9312. }
  9313. get inSMaskMode() {
  9314. return !!this.suspendedCtx;
  9315. }
  9316. checkSMaskState() {
  9317. const inSMaskMode = this.inSMaskMode;
  9318. if (this.current.activeSMask && !inSMaskMode) {
  9319. this.beginSMaskMode();
  9320. } else if (!this.current.activeSMask && inSMaskMode) {
  9321. this.endSMaskMode();
  9322. }
  9323. }
  9324. beginSMaskMode() {
  9325. if (this.inSMaskMode) {
  9326. throw new Error("beginSMaskMode called while already in smask mode");
  9327. }
  9328. const drawnWidth = this.ctx.canvas.width;
  9329. const drawnHeight = this.ctx.canvas.height;
  9330. const cacheId = "smaskGroupAt" + this.groupLevel;
  9331. const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight);
  9332. this.suspendedCtx = this.ctx;
  9333. this.ctx = scratchCanvas.context;
  9334. const ctx = this.ctx;
  9335. ctx.setTransform(...(0, _display_utils.getCurrentTransform)(this.suspendedCtx));
  9336. copyCtxState(this.suspendedCtx, ctx);
  9337. mirrorContextOperations(ctx, this.suspendedCtx);
  9338. this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
  9339. }
  9340. endSMaskMode() {
  9341. if (!this.inSMaskMode) {
  9342. throw new Error("endSMaskMode called while not in smask mode");
  9343. }
  9344. this.ctx._removeMirroring();
  9345. copyCtxState(this.ctx, this.suspendedCtx);
  9346. this.ctx = this.suspendedCtx;
  9347. this.suspendedCtx = null;
  9348. }
  9349. compose(dirtyBox) {
  9350. if (!this.current.activeSMask) {
  9351. return;
  9352. }
  9353. if (!dirtyBox) {
  9354. dirtyBox = [0, 0, this.ctx.canvas.width, this.ctx.canvas.height];
  9355. } else {
  9356. dirtyBox[0] = Math.floor(dirtyBox[0]);
  9357. dirtyBox[1] = Math.floor(dirtyBox[1]);
  9358. dirtyBox[2] = Math.ceil(dirtyBox[2]);
  9359. dirtyBox[3] = Math.ceil(dirtyBox[3]);
  9360. }
  9361. const smask = this.current.activeSMask;
  9362. const suspendedCtx = this.suspendedCtx;
  9363. composeSMask(suspendedCtx, smask, this.ctx, dirtyBox);
  9364. this.ctx.save();
  9365. this.ctx.setTransform(1, 0, 0, 1, 0, 0);
  9366. this.ctx.clearRect(0, 0, this.ctx.canvas.width, this.ctx.canvas.height);
  9367. this.ctx.restore();
  9368. }
  9369. save() {
  9370. if (this.inSMaskMode) {
  9371. copyCtxState(this.ctx, this.suspendedCtx);
  9372. this.suspendedCtx.save();
  9373. } else {
  9374. this.ctx.save();
  9375. }
  9376. const old = this.current;
  9377. this.stateStack.push(old);
  9378. this.current = old.clone();
  9379. }
  9380. restore() {
  9381. if (this.stateStack.length === 0 && this.inSMaskMode) {
  9382. this.endSMaskMode();
  9383. }
  9384. if (this.stateStack.length !== 0) {
  9385. this.current = this.stateStack.pop();
  9386. if (this.inSMaskMode) {
  9387. this.suspendedCtx.restore();
  9388. copyCtxState(this.suspendedCtx, this.ctx);
  9389. } else {
  9390. this.ctx.restore();
  9391. }
  9392. this.checkSMaskState();
  9393. this.pendingClip = null;
  9394. this._cachedScaleForStroking = null;
  9395. this._cachedGetSinglePixelWidth = null;
  9396. }
  9397. }
  9398. transform(a, b, c, d, e, f) {
  9399. this.ctx.transform(a, b, c, d, e, f);
  9400. this._cachedScaleForStroking = null;
  9401. this._cachedGetSinglePixelWidth = null;
  9402. }
  9403. constructPath(ops, args, minMax) {
  9404. const ctx = this.ctx;
  9405. const current = this.current;
  9406. let x = current.x,
  9407. y = current.y;
  9408. let startX, startY;
  9409. const currentTransform = (0, _display_utils.getCurrentTransform)(ctx);
  9410. const isScalingMatrix = currentTransform[0] === 0 && currentTransform[3] === 0 || currentTransform[1] === 0 && currentTransform[2] === 0;
  9411. const minMaxForBezier = isScalingMatrix ? minMax.slice(0) : null;
  9412. for (let i = 0, j = 0, ii = ops.length; i < ii; i++) {
  9413. switch (ops[i] | 0) {
  9414. case _util.OPS.rectangle:
  9415. x = args[j++];
  9416. y = args[j++];
  9417. const width = args[j++];
  9418. const height = args[j++];
  9419. const xw = x + width;
  9420. const yh = y + height;
  9421. ctx.moveTo(x, y);
  9422. if (width === 0 || height === 0) {
  9423. ctx.lineTo(xw, yh);
  9424. } else {
  9425. ctx.lineTo(xw, y);
  9426. ctx.lineTo(xw, yh);
  9427. ctx.lineTo(x, yh);
  9428. }
  9429. if (!isScalingMatrix) {
  9430. current.updateRectMinMax(currentTransform, [x, y, xw, yh]);
  9431. }
  9432. ctx.closePath();
  9433. break;
  9434. case _util.OPS.moveTo:
  9435. x = args[j++];
  9436. y = args[j++];
  9437. ctx.moveTo(x, y);
  9438. if (!isScalingMatrix) {
  9439. current.updatePathMinMax(currentTransform, x, y);
  9440. }
  9441. break;
  9442. case _util.OPS.lineTo:
  9443. x = args[j++];
  9444. y = args[j++];
  9445. ctx.lineTo(x, y);
  9446. if (!isScalingMatrix) {
  9447. current.updatePathMinMax(currentTransform, x, y);
  9448. }
  9449. break;
  9450. case _util.OPS.curveTo:
  9451. startX = x;
  9452. startY = y;
  9453. x = args[j + 4];
  9454. y = args[j + 5];
  9455. ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
  9456. current.updateCurvePathMinMax(currentTransform, startX, startY, args[j], args[j + 1], args[j + 2], args[j + 3], x, y, minMaxForBezier);
  9457. j += 6;
  9458. break;
  9459. case _util.OPS.curveTo2:
  9460. startX = x;
  9461. startY = y;
  9462. ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
  9463. current.updateCurvePathMinMax(currentTransform, startX, startY, x, y, args[j], args[j + 1], args[j + 2], args[j + 3], minMaxForBezier);
  9464. x = args[j + 2];
  9465. y = args[j + 3];
  9466. j += 4;
  9467. break;
  9468. case _util.OPS.curveTo3:
  9469. startX = x;
  9470. startY = y;
  9471. x = args[j + 2];
  9472. y = args[j + 3];
  9473. ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
  9474. current.updateCurvePathMinMax(currentTransform, startX, startY, args[j], args[j + 1], x, y, x, y, minMaxForBezier);
  9475. j += 4;
  9476. break;
  9477. case _util.OPS.closePath:
  9478. ctx.closePath();
  9479. break;
  9480. }
  9481. }
  9482. if (isScalingMatrix) {
  9483. current.updateScalingPathMinMax(currentTransform, minMaxForBezier);
  9484. }
  9485. current.setCurrentPoint(x, y);
  9486. }
  9487. closePath() {
  9488. this.ctx.closePath();
  9489. }
  9490. stroke(consumePath) {
  9491. consumePath = typeof consumePath !== "undefined" ? consumePath : true;
  9492. const ctx = this.ctx;
  9493. const strokeColor = this.current.strokeColor;
  9494. ctx.globalAlpha = this.current.strokeAlpha;
  9495. if (this.contentVisible) {
  9496. if (typeof strokeColor === "object" && strokeColor !== null && strokeColor !== void 0 && strokeColor.getPattern) {
  9497. ctx.save();
  9498. ctx.strokeStyle = strokeColor.getPattern(ctx, this, (0, _display_utils.getCurrentTransformInverse)(ctx), _pattern_helper.PathType.STROKE);
  9499. this.rescaleAndStroke(false);
  9500. ctx.restore();
  9501. } else {
  9502. this.rescaleAndStroke(true);
  9503. }
  9504. }
  9505. if (consumePath) {
  9506. this.consumePath(this.current.getClippedPathBoundingBox());
  9507. }
  9508. ctx.globalAlpha = this.current.fillAlpha;
  9509. }
  9510. closeStroke() {
  9511. this.closePath();
  9512. this.stroke();
  9513. }
  9514. fill(consumePath) {
  9515. consumePath = typeof consumePath !== "undefined" ? consumePath : true;
  9516. const ctx = this.ctx;
  9517. const fillColor = this.current.fillColor;
  9518. const isPatternFill = this.current.patternFill;
  9519. let needRestore = false;
  9520. if (isPatternFill) {
  9521. ctx.save();
  9522. ctx.fillStyle = fillColor.getPattern(ctx, this, (0, _display_utils.getCurrentTransformInverse)(ctx), _pattern_helper.PathType.FILL);
  9523. needRestore = true;
  9524. }
  9525. const intersect = this.current.getClippedPathBoundingBox();
  9526. if (this.contentVisible && intersect !== null) {
  9527. if (this.pendingEOFill) {
  9528. ctx.fill("evenodd");
  9529. this.pendingEOFill = false;
  9530. } else {
  9531. ctx.fill();
  9532. }
  9533. }
  9534. if (needRestore) {
  9535. ctx.restore();
  9536. }
  9537. if (consumePath) {
  9538. this.consumePath(intersect);
  9539. }
  9540. }
  9541. eoFill() {
  9542. this.pendingEOFill = true;
  9543. this.fill();
  9544. }
  9545. fillStroke() {
  9546. this.fill(false);
  9547. this.stroke(false);
  9548. this.consumePath();
  9549. }
  9550. eoFillStroke() {
  9551. this.pendingEOFill = true;
  9552. this.fillStroke();
  9553. }
  9554. closeFillStroke() {
  9555. this.closePath();
  9556. this.fillStroke();
  9557. }
  9558. closeEOFillStroke() {
  9559. this.pendingEOFill = true;
  9560. this.closePath();
  9561. this.fillStroke();
  9562. }
  9563. endPath() {
  9564. this.consumePath();
  9565. }
  9566. clip() {
  9567. this.pendingClip = NORMAL_CLIP;
  9568. }
  9569. eoClip() {
  9570. this.pendingClip = EO_CLIP;
  9571. }
  9572. beginText() {
  9573. this.current.textMatrix = _util.IDENTITY_MATRIX;
  9574. this.current.textMatrixScale = 1;
  9575. this.current.x = this.current.lineX = 0;
  9576. this.current.y = this.current.lineY = 0;
  9577. }
  9578. endText() {
  9579. const paths = this.pendingTextPaths;
  9580. const ctx = this.ctx;
  9581. if (paths === undefined) {
  9582. ctx.beginPath();
  9583. return;
  9584. }
  9585. ctx.save();
  9586. ctx.beginPath();
  9587. for (const path of paths) {
  9588. ctx.setTransform(...path.transform);
  9589. ctx.translate(path.x, path.y);
  9590. path.addToPath(ctx, path.fontSize);
  9591. }
  9592. ctx.restore();
  9593. ctx.clip();
  9594. ctx.beginPath();
  9595. delete this.pendingTextPaths;
  9596. }
  9597. setCharSpacing(spacing) {
  9598. this.current.charSpacing = spacing;
  9599. }
  9600. setWordSpacing(spacing) {
  9601. this.current.wordSpacing = spacing;
  9602. }
  9603. setHScale(scale) {
  9604. this.current.textHScale = scale / 100;
  9605. }
  9606. setLeading(leading) {
  9607. this.current.leading = -leading;
  9608. }
  9609. setFont(fontRefName, size) {
  9610. const fontObj = this.commonObjs.get(fontRefName);
  9611. const current = this.current;
  9612. if (!fontObj) {
  9613. throw new Error(`Can't find font for ${fontRefName}`);
  9614. }
  9615. current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
  9616. if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
  9617. (0, _util.warn)("Invalid font matrix for font " + fontRefName);
  9618. }
  9619. if (size < 0) {
  9620. size = -size;
  9621. current.fontDirection = -1;
  9622. } else {
  9623. current.fontDirection = 1;
  9624. }
  9625. this.current.font = fontObj;
  9626. this.current.fontSize = size;
  9627. if (fontObj.isType3Font) {
  9628. return;
  9629. }
  9630. const name = fontObj.loadedName || "sans-serif";
  9631. let bold = "normal";
  9632. if (fontObj.black) {
  9633. bold = "900";
  9634. } else if (fontObj.bold) {
  9635. bold = "bold";
  9636. }
  9637. const italic = fontObj.italic ? "italic" : "normal";
  9638. const typeface = `"${name}", ${fontObj.fallbackName}`;
  9639. let browserFontSize = size;
  9640. if (size < MIN_FONT_SIZE) {
  9641. browserFontSize = MIN_FONT_SIZE;
  9642. } else if (size > MAX_FONT_SIZE) {
  9643. browserFontSize = MAX_FONT_SIZE;
  9644. }
  9645. this.current.fontSizeScale = size / browserFontSize;
  9646. this.ctx.font = `${italic} ${bold} ${browserFontSize}px ${typeface}`;
  9647. }
  9648. setTextRenderingMode(mode) {
  9649. this.current.textRenderingMode = mode;
  9650. }
  9651. setTextRise(rise) {
  9652. this.current.textRise = rise;
  9653. }
  9654. moveText(x, y) {
  9655. this.current.x = this.current.lineX += x;
  9656. this.current.y = this.current.lineY += y;
  9657. }
  9658. setLeadingMoveText(x, y) {
  9659. this.setLeading(-y);
  9660. this.moveText(x, y);
  9661. }
  9662. setTextMatrix(a, b, c, d, e, f) {
  9663. this.current.textMatrix = [a, b, c, d, e, f];
  9664. this.current.textMatrixScale = Math.hypot(a, b);
  9665. this.current.x = this.current.lineX = 0;
  9666. this.current.y = this.current.lineY = 0;
  9667. }
  9668. nextLine() {
  9669. this.moveText(0, this.current.leading);
  9670. }
  9671. paintChar(character, x, y, patternTransform) {
  9672. const ctx = this.ctx;
  9673. const current = this.current;
  9674. const font = current.font;
  9675. const textRenderingMode = current.textRenderingMode;
  9676. const fontSize = current.fontSize / current.fontSizeScale;
  9677. const fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
  9678. const isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
  9679. const patternFill = current.patternFill && !font.missingFile;
  9680. let addToPath;
  9681. if (font.disableFontFace || isAddToPathSet || patternFill) {
  9682. addToPath = font.getPathGenerator(this.commonObjs, character);
  9683. }
  9684. if (font.disableFontFace || patternFill) {
  9685. ctx.save();
  9686. ctx.translate(x, y);
  9687. ctx.beginPath();
  9688. addToPath(ctx, fontSize);
  9689. if (patternTransform) {
  9690. ctx.setTransform(...patternTransform);
  9691. }
  9692. if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  9693. ctx.fill();
  9694. }
  9695. if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  9696. ctx.stroke();
  9697. }
  9698. ctx.restore();
  9699. } else {
  9700. if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  9701. ctx.fillText(character, x, y);
  9702. }
  9703. if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  9704. ctx.strokeText(character, x, y);
  9705. }
  9706. }
  9707. if (isAddToPathSet) {
  9708. const paths = this.pendingTextPaths || (this.pendingTextPaths = []);
  9709. paths.push({
  9710. transform: (0, _display_utils.getCurrentTransform)(ctx),
  9711. x,
  9712. y,
  9713. fontSize,
  9714. addToPath
  9715. });
  9716. }
  9717. }
  9718. get isFontSubpixelAAEnabled() {
  9719. const {
  9720. context: ctx
  9721. } = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10);
  9722. ctx.scale(1.5, 1);
  9723. ctx.fillText("I", 0, 10);
  9724. const data = ctx.getImageData(0, 0, 10, 10).data;
  9725. let enabled = false;
  9726. for (let i = 3; i < data.length; i += 4) {
  9727. if (data[i] > 0 && data[i] < 255) {
  9728. enabled = true;
  9729. break;
  9730. }
  9731. }
  9732. return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
  9733. }
  9734. showText(glyphs) {
  9735. const current = this.current;
  9736. const font = current.font;
  9737. if (font.isType3Font) {
  9738. return this.showType3Text(glyphs);
  9739. }
  9740. const fontSize = current.fontSize;
  9741. if (fontSize === 0) {
  9742. return undefined;
  9743. }
  9744. const ctx = this.ctx;
  9745. const fontSizeScale = current.fontSizeScale;
  9746. const charSpacing = current.charSpacing;
  9747. const wordSpacing = current.wordSpacing;
  9748. const fontDirection = current.fontDirection;
  9749. const textHScale = current.textHScale * fontDirection;
  9750. const glyphsLength = glyphs.length;
  9751. const vertical = font.vertical;
  9752. const spacingDir = vertical ? 1 : -1;
  9753. const defaultVMetrics = font.defaultVMetrics;
  9754. const widthAdvanceScale = fontSize * current.fontMatrix[0];
  9755. const simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
  9756. ctx.save();
  9757. ctx.transform(...current.textMatrix);
  9758. ctx.translate(current.x, current.y + current.textRise);
  9759. if (fontDirection > 0) {
  9760. ctx.scale(textHScale, -1);
  9761. } else {
  9762. ctx.scale(textHScale, 1);
  9763. }
  9764. let patternTransform;
  9765. if (current.patternFill) {
  9766. ctx.save();
  9767. const pattern = current.fillColor.getPattern(ctx, this, (0, _display_utils.getCurrentTransformInverse)(ctx), _pattern_helper.PathType.FILL);
  9768. patternTransform = (0, _display_utils.getCurrentTransform)(ctx);
  9769. ctx.restore();
  9770. ctx.fillStyle = pattern;
  9771. }
  9772. let lineWidth = current.lineWidth;
  9773. const scale = current.textMatrixScale;
  9774. if (scale === 0 || lineWidth === 0) {
  9775. const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
  9776. if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  9777. lineWidth = this.getSinglePixelWidth();
  9778. }
  9779. } else {
  9780. lineWidth /= scale;
  9781. }
  9782. if (fontSizeScale !== 1.0) {
  9783. ctx.scale(fontSizeScale, fontSizeScale);
  9784. lineWidth /= fontSizeScale;
  9785. }
  9786. ctx.lineWidth = lineWidth;
  9787. let x = 0,
  9788. i;
  9789. for (i = 0; i < glyphsLength; ++i) {
  9790. const glyph = glyphs[i];
  9791. if (typeof glyph === "number") {
  9792. x += spacingDir * glyph * fontSize / 1000;
  9793. continue;
  9794. }
  9795. let restoreNeeded = false;
  9796. const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
  9797. const character = glyph.fontChar;
  9798. const accent = glyph.accent;
  9799. let scaledX, scaledY;
  9800. let width = glyph.width;
  9801. if (vertical) {
  9802. const vmetric = glyph.vmetric || defaultVMetrics;
  9803. const vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
  9804. const vy = vmetric[2] * widthAdvanceScale;
  9805. width = vmetric ? -vmetric[0] : width;
  9806. scaledX = vx / fontSizeScale;
  9807. scaledY = (x + vy) / fontSizeScale;
  9808. } else {
  9809. scaledX = x / fontSizeScale;
  9810. scaledY = 0;
  9811. }
  9812. if (font.remeasure && width > 0) {
  9813. const measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
  9814. if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
  9815. const characterScaleX = width / measuredWidth;
  9816. restoreNeeded = true;
  9817. ctx.save();
  9818. ctx.scale(characterScaleX, 1);
  9819. scaledX /= characterScaleX;
  9820. } else if (width !== measuredWidth) {
  9821. scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
  9822. }
  9823. }
  9824. if (this.contentVisible && (glyph.isInFont || font.missingFile)) {
  9825. if (simpleFillText && !accent) {
  9826. ctx.fillText(character, scaledX, scaledY);
  9827. } else {
  9828. this.paintChar(character, scaledX, scaledY, patternTransform);
  9829. if (accent) {
  9830. const scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
  9831. const scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
  9832. this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform);
  9833. }
  9834. }
  9835. }
  9836. let charWidth;
  9837. if (vertical) {
  9838. charWidth = width * widthAdvanceScale - spacing * fontDirection;
  9839. } else {
  9840. charWidth = width * widthAdvanceScale + spacing * fontDirection;
  9841. }
  9842. x += charWidth;
  9843. if (restoreNeeded) {
  9844. ctx.restore();
  9845. }
  9846. }
  9847. if (vertical) {
  9848. current.y -= x;
  9849. } else {
  9850. current.x += x * textHScale;
  9851. }
  9852. ctx.restore();
  9853. this.compose();
  9854. return undefined;
  9855. }
  9856. showType3Text(glyphs) {
  9857. const ctx = this.ctx;
  9858. const current = this.current;
  9859. const font = current.font;
  9860. const fontSize = current.fontSize;
  9861. const fontDirection = current.fontDirection;
  9862. const spacingDir = font.vertical ? 1 : -1;
  9863. const charSpacing = current.charSpacing;
  9864. const wordSpacing = current.wordSpacing;
  9865. const textHScale = current.textHScale * fontDirection;
  9866. const fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
  9867. const glyphsLength = glyphs.length;
  9868. const isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
  9869. let i, glyph, width, spacingLength;
  9870. if (isTextInvisible || fontSize === 0) {
  9871. return;
  9872. }
  9873. this._cachedScaleForStroking = null;
  9874. this._cachedGetSinglePixelWidth = null;
  9875. ctx.save();
  9876. ctx.transform(...current.textMatrix);
  9877. ctx.translate(current.x, current.y);
  9878. ctx.scale(textHScale, fontDirection);
  9879. for (i = 0; i < glyphsLength; ++i) {
  9880. glyph = glyphs[i];
  9881. if (typeof glyph === "number") {
  9882. spacingLength = spacingDir * glyph * fontSize / 1000;
  9883. this.ctx.translate(spacingLength, 0);
  9884. current.x += spacingLength * textHScale;
  9885. continue;
  9886. }
  9887. const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
  9888. const operatorList = font.charProcOperatorList[glyph.operatorListId];
  9889. if (!operatorList) {
  9890. (0, _util.warn)(`Type3 character "${glyph.operatorListId}" is not available.`);
  9891. continue;
  9892. }
  9893. if (this.contentVisible) {
  9894. this.processingType3 = glyph;
  9895. this.save();
  9896. ctx.scale(fontSize, fontSize);
  9897. ctx.transform(...fontMatrix);
  9898. this.executeOperatorList(operatorList);
  9899. this.restore();
  9900. }
  9901. const transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
  9902. width = transformed[0] * fontSize + spacing;
  9903. ctx.translate(width, 0);
  9904. current.x += width * textHScale;
  9905. }
  9906. ctx.restore();
  9907. this.processingType3 = null;
  9908. }
  9909. setCharWidth(xWidth, yWidth) {}
  9910. setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
  9911. this.ctx.rect(llx, lly, urx - llx, ury - lly);
  9912. this.ctx.clip();
  9913. this.endPath();
  9914. }
  9915. getColorN_Pattern(IR) {
  9916. let pattern;
  9917. if (IR[0] === "TilingPattern") {
  9918. const color = IR[1];
  9919. const baseTransform = this.baseTransform || (0, _display_utils.getCurrentTransform)(this.ctx);
  9920. const canvasGraphicsFactory = {
  9921. createCanvasGraphics: ctx => {
  9922. return new CanvasGraphics(ctx, this.commonObjs, this.objs, this.canvasFactory);
  9923. }
  9924. };
  9925. pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
  9926. } else {
  9927. pattern = this._getPattern(IR[1], IR[2]);
  9928. }
  9929. return pattern;
  9930. }
  9931. setStrokeColorN() {
  9932. this.current.strokeColor = this.getColorN_Pattern(arguments);
  9933. }
  9934. setFillColorN() {
  9935. this.current.fillColor = this.getColorN_Pattern(arguments);
  9936. this.current.patternFill = true;
  9937. }
  9938. setStrokeRGBColor(r, g, b) {
  9939. var _this$selectColor;
  9940. const color = ((_this$selectColor = this.selectColor) === null || _this$selectColor === void 0 ? void 0 : _this$selectColor.call(this, r, g, b)) || _util.Util.makeHexColor(r, g, b);
  9941. this.ctx.strokeStyle = color;
  9942. this.current.strokeColor = color;
  9943. }
  9944. setFillRGBColor(r, g, b) {
  9945. var _this$selectColor2;
  9946. const color = ((_this$selectColor2 = this.selectColor) === null || _this$selectColor2 === void 0 ? void 0 : _this$selectColor2.call(this, r, g, b)) || _util.Util.makeHexColor(r, g, b);
  9947. this.ctx.fillStyle = color;
  9948. this.current.fillColor = color;
  9949. this.current.patternFill = false;
  9950. }
  9951. _getPattern(objId) {
  9952. let matrix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  9953. let pattern;
  9954. if (this.cachedPatterns.has(objId)) {
  9955. pattern = this.cachedPatterns.get(objId);
  9956. } else {
  9957. pattern = (0, _pattern_helper.getShadingPattern)(this.objs.get(objId));
  9958. this.cachedPatterns.set(objId, pattern);
  9959. }
  9960. if (matrix) {
  9961. pattern.matrix = matrix;
  9962. }
  9963. return pattern;
  9964. }
  9965. shadingFill(objId) {
  9966. if (!this.contentVisible) {
  9967. return;
  9968. }
  9969. const ctx = this.ctx;
  9970. this.save();
  9971. const pattern = this._getPattern(objId);
  9972. ctx.fillStyle = pattern.getPattern(ctx, this, (0, _display_utils.getCurrentTransformInverse)(ctx), _pattern_helper.PathType.SHADING);
  9973. const inv = (0, _display_utils.getCurrentTransformInverse)(ctx);
  9974. if (inv) {
  9975. const canvas = ctx.canvas;
  9976. const width = canvas.width;
  9977. const height = canvas.height;
  9978. const bl = _util.Util.applyTransform([0, 0], inv);
  9979. const br = _util.Util.applyTransform([0, height], inv);
  9980. const ul = _util.Util.applyTransform([width, 0], inv);
  9981. const ur = _util.Util.applyTransform([width, height], inv);
  9982. const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
  9983. const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
  9984. const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
  9985. const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
  9986. this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
  9987. } else {
  9988. this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
  9989. }
  9990. this.compose(this.current.getClippedPathBoundingBox());
  9991. this.restore();
  9992. }
  9993. beginInlineImage() {
  9994. (0, _util.unreachable)("Should not call beginInlineImage");
  9995. }
  9996. beginImageData() {
  9997. (0, _util.unreachable)("Should not call beginImageData");
  9998. }
  9999. paintFormXObjectBegin(matrix, bbox) {
  10000. if (!this.contentVisible) {
  10001. return;
  10002. }
  10003. this.save();
  10004. this.baseTransformStack.push(this.baseTransform);
  10005. if (Array.isArray(matrix) && matrix.length === 6) {
  10006. this.transform(...matrix);
  10007. }
  10008. this.baseTransform = (0, _display_utils.getCurrentTransform)(this.ctx);
  10009. if (bbox) {
  10010. const width = bbox[2] - bbox[0];
  10011. const height = bbox[3] - bbox[1];
  10012. this.ctx.rect(bbox[0], bbox[1], width, height);
  10013. this.current.updateRectMinMax((0, _display_utils.getCurrentTransform)(this.ctx), bbox);
  10014. this.clip();
  10015. this.endPath();
  10016. }
  10017. }
  10018. paintFormXObjectEnd() {
  10019. if (!this.contentVisible) {
  10020. return;
  10021. }
  10022. this.restore();
  10023. this.baseTransform = this.baseTransformStack.pop();
  10024. }
  10025. beginGroup(group) {
  10026. if (!this.contentVisible) {
  10027. return;
  10028. }
  10029. this.save();
  10030. if (this.inSMaskMode) {
  10031. this.endSMaskMode();
  10032. this.current.activeSMask = null;
  10033. }
  10034. const currentCtx = this.ctx;
  10035. if (!group.isolated) {
  10036. (0, _util.info)("TODO: Support non-isolated groups.");
  10037. }
  10038. if (group.knockout) {
  10039. (0, _util.warn)("Knockout groups not supported.");
  10040. }
  10041. const currentTransform = (0, _display_utils.getCurrentTransform)(currentCtx);
  10042. if (group.matrix) {
  10043. currentCtx.transform(...group.matrix);
  10044. }
  10045. if (!group.bbox) {
  10046. throw new Error("Bounding box is required.");
  10047. }
  10048. let bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, (0, _display_utils.getCurrentTransform)(currentCtx));
  10049. const canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
  10050. bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
  10051. const offsetX = Math.floor(bounds[0]);
  10052. const offsetY = Math.floor(bounds[1]);
  10053. let drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
  10054. let drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
  10055. let scaleX = 1,
  10056. scaleY = 1;
  10057. if (drawnWidth > MAX_GROUP_SIZE) {
  10058. scaleX = drawnWidth / MAX_GROUP_SIZE;
  10059. drawnWidth = MAX_GROUP_SIZE;
  10060. }
  10061. if (drawnHeight > MAX_GROUP_SIZE) {
  10062. scaleY = drawnHeight / MAX_GROUP_SIZE;
  10063. drawnHeight = MAX_GROUP_SIZE;
  10064. }
  10065. this.current.startNewPathAndClipBox([0, 0, drawnWidth, drawnHeight]);
  10066. let cacheId = "groupAt" + this.groupLevel;
  10067. if (group.smask) {
  10068. cacheId += "_smask_" + this.smaskCounter++ % 2;
  10069. }
  10070. const scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight);
  10071. const groupCtx = scratchCanvas.context;
  10072. groupCtx.scale(1 / scaleX, 1 / scaleY);
  10073. groupCtx.translate(-offsetX, -offsetY);
  10074. groupCtx.transform(...currentTransform);
  10075. if (group.smask) {
  10076. this.smaskStack.push({
  10077. canvas: scratchCanvas.canvas,
  10078. context: groupCtx,
  10079. offsetX,
  10080. offsetY,
  10081. scaleX,
  10082. scaleY,
  10083. subtype: group.smask.subtype,
  10084. backdrop: group.smask.backdrop,
  10085. transferMap: group.smask.transferMap || null,
  10086. startTransformInverse: null
  10087. });
  10088. } else {
  10089. currentCtx.setTransform(1, 0, 0, 1, 0, 0);
  10090. currentCtx.translate(offsetX, offsetY);
  10091. currentCtx.scale(scaleX, scaleY);
  10092. currentCtx.save();
  10093. }
  10094. copyCtxState(currentCtx, groupCtx);
  10095. this.ctx = groupCtx;
  10096. this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
  10097. this.groupStack.push(currentCtx);
  10098. this.groupLevel++;
  10099. }
  10100. endGroup(group) {
  10101. if (!this.contentVisible) {
  10102. return;
  10103. }
  10104. this.groupLevel--;
  10105. const groupCtx = this.ctx;
  10106. const ctx = this.groupStack.pop();
  10107. this.ctx = ctx;
  10108. this.ctx.imageSmoothingEnabled = false;
  10109. if (group.smask) {
  10110. this.tempSMask = this.smaskStack.pop();
  10111. this.restore();
  10112. } else {
  10113. this.ctx.restore();
  10114. const currentMtx = (0, _display_utils.getCurrentTransform)(this.ctx);
  10115. this.restore();
  10116. this.ctx.save();
  10117. this.ctx.setTransform(...currentMtx);
  10118. const dirtyBox = _util.Util.getAxialAlignedBoundingBox([0, 0, groupCtx.canvas.width, groupCtx.canvas.height], currentMtx);
  10119. this.ctx.drawImage(groupCtx.canvas, 0, 0);
  10120. this.ctx.restore();
  10121. this.compose(dirtyBox);
  10122. }
  10123. }
  10124. beginAnnotation(id, rect, transform, matrix, hasOwnCanvas) {
  10125. _classPrivateMethodGet(this, _restoreInitialState, _restoreInitialState2).call(this);
  10126. resetCtxToDefault(this.ctx, this.foregroundColor);
  10127. this.ctx.save();
  10128. this.save();
  10129. if (this.baseTransform) {
  10130. this.ctx.setTransform(...this.baseTransform);
  10131. }
  10132. if (Array.isArray(rect) && rect.length === 4) {
  10133. const width = rect[2] - rect[0];
  10134. const height = rect[3] - rect[1];
  10135. if (hasOwnCanvas && this.annotationCanvasMap) {
  10136. transform = transform.slice();
  10137. transform[4] -= rect[0];
  10138. transform[5] -= rect[1];
  10139. rect = rect.slice();
  10140. rect[0] = rect[1] = 0;
  10141. rect[2] = width;
  10142. rect[3] = height;
  10143. const [scaleX, scaleY] = _util.Util.singularValueDecompose2dScale((0, _display_utils.getCurrentTransform)(this.ctx));
  10144. const {
  10145. viewportScale
  10146. } = this;
  10147. const canvasWidth = Math.ceil(width * this.outputScaleX * viewportScale);
  10148. const canvasHeight = Math.ceil(height * this.outputScaleY * viewportScale);
  10149. this.annotationCanvas = this.canvasFactory.create(canvasWidth, canvasHeight);
  10150. const {
  10151. canvas,
  10152. context
  10153. } = this.annotationCanvas;
  10154. this.annotationCanvasMap.set(id, canvas);
  10155. this.annotationCanvas.savedCtx = this.ctx;
  10156. this.ctx = context;
  10157. this.ctx.setTransform(scaleX, 0, 0, -scaleY, 0, height * scaleY);
  10158. resetCtxToDefault(this.ctx, this.foregroundColor);
  10159. } else {
  10160. resetCtxToDefault(this.ctx, this.foregroundColor);
  10161. this.ctx.rect(rect[0], rect[1], width, height);
  10162. this.ctx.clip();
  10163. this.endPath();
  10164. }
  10165. }
  10166. this.current = new CanvasExtraState(this.ctx.canvas.width, this.ctx.canvas.height);
  10167. this.transform(...transform);
  10168. this.transform(...matrix);
  10169. }
  10170. endAnnotation() {
  10171. if (this.annotationCanvas) {
  10172. this.ctx = this.annotationCanvas.savedCtx;
  10173. delete this.annotationCanvas.savedCtx;
  10174. delete this.annotationCanvas;
  10175. }
  10176. }
  10177. paintImageMaskXObject(img) {
  10178. if (!this.contentVisible) {
  10179. return;
  10180. }
  10181. const count = img.count;
  10182. img = this.getObject(img.data, img);
  10183. img.count = count;
  10184. const ctx = this.ctx;
  10185. const glyph = this.processingType3;
  10186. if (glyph) {
  10187. if (glyph.compiled === undefined) {
  10188. glyph.compiled = compileType3Glyph(img);
  10189. }
  10190. if (glyph.compiled) {
  10191. glyph.compiled(ctx);
  10192. return;
  10193. }
  10194. }
  10195. const mask = this._createMaskCanvas(img);
  10196. const maskCanvas = mask.canvas;
  10197. ctx.save();
  10198. ctx.setTransform(1, 0, 0, 1, 0, 0);
  10199. ctx.drawImage(maskCanvas, mask.offsetX, mask.offsetY);
  10200. ctx.restore();
  10201. this.compose();
  10202. }
  10203. paintImageMaskXObjectRepeat(img, scaleX) {
  10204. let skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
  10205. let skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
  10206. let scaleY = arguments.length > 4 ? arguments[4] : undefined;
  10207. let positions = arguments.length > 5 ? arguments[5] : undefined;
  10208. if (!this.contentVisible) {
  10209. return;
  10210. }
  10211. img = this.getObject(img.data, img);
  10212. const ctx = this.ctx;
  10213. ctx.save();
  10214. const currentTransform = (0, _display_utils.getCurrentTransform)(ctx);
  10215. ctx.transform(scaleX, skewX, skewY, scaleY, 0, 0);
  10216. const mask = this._createMaskCanvas(img);
  10217. ctx.setTransform(1, 0, 0, 1, 0, 0);
  10218. for (let i = 0, ii = positions.length; i < ii; i += 2) {
  10219. const trans = _util.Util.transform(currentTransform, [scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]]);
  10220. const [x, y] = _util.Util.applyTransform([0, 0], trans);
  10221. ctx.drawImage(mask.canvas, x, y);
  10222. }
  10223. ctx.restore();
  10224. this.compose();
  10225. }
  10226. paintImageMaskXObjectGroup(images) {
  10227. if (!this.contentVisible) {
  10228. return;
  10229. }
  10230. const ctx = this.ctx;
  10231. const fillColor = this.current.fillColor;
  10232. const isPatternFill = this.current.patternFill;
  10233. for (const image of images) {
  10234. const {
  10235. data,
  10236. width,
  10237. height,
  10238. transform
  10239. } = image;
  10240. const maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
  10241. const maskCtx = maskCanvas.context;
  10242. maskCtx.save();
  10243. const img = this.getObject(data, image);
  10244. putBinaryImageMask(maskCtx, img);
  10245. maskCtx.globalCompositeOperation = "source-in";
  10246. maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this, (0, _display_utils.getCurrentTransformInverse)(ctx), _pattern_helper.PathType.FILL) : fillColor;
  10247. maskCtx.fillRect(0, 0, width, height);
  10248. maskCtx.restore();
  10249. ctx.save();
  10250. ctx.transform(...transform);
  10251. ctx.scale(1, -1);
  10252. drawImageAtIntegerCoords(ctx, maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
  10253. ctx.restore();
  10254. }
  10255. this.compose();
  10256. }
  10257. paintImageXObject(objId) {
  10258. if (!this.contentVisible) {
  10259. return;
  10260. }
  10261. const imgData = this.getObject(objId);
  10262. if (!imgData) {
  10263. (0, _util.warn)("Dependent image isn't ready yet");
  10264. return;
  10265. }
  10266. this.paintInlineImageXObject(imgData);
  10267. }
  10268. paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
  10269. if (!this.contentVisible) {
  10270. return;
  10271. }
  10272. const imgData = this.getObject(objId);
  10273. if (!imgData) {
  10274. (0, _util.warn)("Dependent image isn't ready yet");
  10275. return;
  10276. }
  10277. const width = imgData.width;
  10278. const height = imgData.height;
  10279. const map = [];
  10280. for (let i = 0, ii = positions.length; i < ii; i += 2) {
  10281. map.push({
  10282. transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
  10283. x: 0,
  10284. y: 0,
  10285. w: width,
  10286. h: height
  10287. });
  10288. }
  10289. this.paintInlineImageXObjectGroup(imgData, map);
  10290. }
  10291. paintInlineImageXObject(imgData) {
  10292. if (!this.contentVisible) {
  10293. return;
  10294. }
  10295. const width = imgData.width;
  10296. const height = imgData.height;
  10297. const ctx = this.ctx;
  10298. this.save();
  10299. ctx.scale(1 / width, -1 / height);
  10300. let imgToPaint;
  10301. if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
  10302. imgToPaint = imgData;
  10303. } else {
  10304. const tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
  10305. const tmpCtx = tmpCanvas.context;
  10306. putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
  10307. imgToPaint = tmpCanvas.canvas;
  10308. }
  10309. const scaled = this._scaleImage(imgToPaint, (0, _display_utils.getCurrentTransformInverse)(ctx));
  10310. ctx.imageSmoothingEnabled = getImageSmoothingEnabled((0, _display_utils.getCurrentTransform)(ctx), imgData.interpolate);
  10311. const [rWidth, rHeight] = drawImageAtIntegerCoords(ctx, scaled.img, 0, 0, scaled.paintWidth, scaled.paintHeight, 0, -height, width, height);
  10312. if (this.imageLayer) {
  10313. const [left, top] = _util.Util.applyTransform([0, -height], (0, _display_utils.getCurrentTransform)(this.ctx));
  10314. this.imageLayer.appendImage({
  10315. imgData,
  10316. left,
  10317. top,
  10318. width: rWidth,
  10319. height: rHeight
  10320. });
  10321. }
  10322. this.compose();
  10323. this.restore();
  10324. }
  10325. paintInlineImageXObjectGroup(imgData, map) {
  10326. if (!this.contentVisible) {
  10327. return;
  10328. }
  10329. const ctx = this.ctx;
  10330. const w = imgData.width;
  10331. const h = imgData.height;
  10332. const tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
  10333. const tmpCtx = tmpCanvas.context;
  10334. putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
  10335. for (const entry of map) {
  10336. ctx.save();
  10337. ctx.transform(...entry.transform);
  10338. ctx.scale(1, -1);
  10339. drawImageAtIntegerCoords(ctx, tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
  10340. if (this.imageLayer) {
  10341. const [left, top] = _util.Util.applyTransform([entry.x, entry.y], (0, _display_utils.getCurrentTransform)(this.ctx));
  10342. this.imageLayer.appendImage({
  10343. imgData,
  10344. left,
  10345. top,
  10346. width: w,
  10347. height: h
  10348. });
  10349. }
  10350. ctx.restore();
  10351. }
  10352. this.compose();
  10353. }
  10354. paintSolidColorImageMask() {
  10355. if (!this.contentVisible) {
  10356. return;
  10357. }
  10358. this.ctx.fillRect(0, 0, 1, 1);
  10359. this.compose();
  10360. }
  10361. markPoint(tag) {}
  10362. markPointProps(tag, properties) {}
  10363. beginMarkedContent(tag) {
  10364. this.markedContentStack.push({
  10365. visible: true
  10366. });
  10367. }
  10368. beginMarkedContentProps(tag, properties) {
  10369. if (tag === "OC") {
  10370. this.markedContentStack.push({
  10371. visible: this.optionalContentConfig.isVisible(properties)
  10372. });
  10373. } else {
  10374. this.markedContentStack.push({
  10375. visible: true
  10376. });
  10377. }
  10378. this.contentVisible = this.isContentVisible();
  10379. }
  10380. endMarkedContent() {
  10381. this.markedContentStack.pop();
  10382. this.contentVisible = this.isContentVisible();
  10383. }
  10384. beginCompat() {}
  10385. endCompat() {}
  10386. consumePath(clipBox) {
  10387. const isEmpty = this.current.isEmptyClip();
  10388. if (this.pendingClip) {
  10389. this.current.updateClipFromPath();
  10390. }
  10391. if (!this.pendingClip) {
  10392. this.compose(clipBox);
  10393. }
  10394. const ctx = this.ctx;
  10395. if (this.pendingClip) {
  10396. if (!isEmpty) {
  10397. if (this.pendingClip === EO_CLIP) {
  10398. ctx.clip("evenodd");
  10399. } else {
  10400. ctx.clip();
  10401. }
  10402. }
  10403. this.pendingClip = null;
  10404. }
  10405. this.current.startNewPathAndClipBox(this.current.clipBox);
  10406. ctx.beginPath();
  10407. }
  10408. getSinglePixelWidth() {
  10409. if (!this._cachedGetSinglePixelWidth) {
  10410. const m = (0, _display_utils.getCurrentTransform)(this.ctx);
  10411. if (m[1] === 0 && m[2] === 0) {
  10412. this._cachedGetSinglePixelWidth = 1 / Math.min(Math.abs(m[0]), Math.abs(m[3]));
  10413. } else {
  10414. const absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
  10415. const normX = Math.hypot(m[0], m[2]);
  10416. const normY = Math.hypot(m[1], m[3]);
  10417. this._cachedGetSinglePixelWidth = Math.max(normX, normY) / absDet;
  10418. }
  10419. }
  10420. return this._cachedGetSinglePixelWidth;
  10421. }
  10422. getScaleForStroking() {
  10423. if (!this._cachedScaleForStroking) {
  10424. const {
  10425. lineWidth
  10426. } = this.current;
  10427. const m = (0, _display_utils.getCurrentTransform)(this.ctx);
  10428. let scaleX, scaleY;
  10429. if (m[1] === 0 && m[2] === 0) {
  10430. const normX = Math.abs(m[0]);
  10431. const normY = Math.abs(m[3]);
  10432. if (lineWidth === 0) {
  10433. scaleX = 1 / normX;
  10434. scaleY = 1 / normY;
  10435. } else {
  10436. const scaledXLineWidth = normX * lineWidth;
  10437. const scaledYLineWidth = normY * lineWidth;
  10438. scaleX = scaledXLineWidth < 1 ? 1 / scaledXLineWidth : 1;
  10439. scaleY = scaledYLineWidth < 1 ? 1 / scaledYLineWidth : 1;
  10440. }
  10441. } else {
  10442. const absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
  10443. const normX = Math.hypot(m[0], m[1]);
  10444. const normY = Math.hypot(m[2], m[3]);
  10445. if (lineWidth === 0) {
  10446. scaleX = normY / absDet;
  10447. scaleY = normX / absDet;
  10448. } else {
  10449. const baseArea = lineWidth * absDet;
  10450. scaleX = normY > baseArea ? normY / baseArea : 1;
  10451. scaleY = normX > baseArea ? normX / baseArea : 1;
  10452. }
  10453. }
  10454. this._cachedScaleForStroking = [scaleX, scaleY];
  10455. }
  10456. return this._cachedScaleForStroking;
  10457. }
  10458. rescaleAndStroke(saveRestore) {
  10459. const {
  10460. ctx
  10461. } = this;
  10462. const {
  10463. lineWidth
  10464. } = this.current;
  10465. const [scaleX, scaleY] = this.getScaleForStroking();
  10466. ctx.lineWidth = lineWidth || 1;
  10467. if (scaleX === 1 && scaleY === 1) {
  10468. ctx.stroke();
  10469. return;
  10470. }
  10471. let savedMatrix, savedDashes, savedDashOffset;
  10472. if (saveRestore) {
  10473. savedMatrix = (0, _display_utils.getCurrentTransform)(ctx);
  10474. savedDashes = ctx.getLineDash().slice();
  10475. savedDashOffset = ctx.lineDashOffset;
  10476. }
  10477. ctx.scale(scaleX, scaleY);
  10478. const scale = Math.max(scaleX, scaleY);
  10479. ctx.setLineDash(ctx.getLineDash().map(x => x / scale));
  10480. ctx.lineDashOffset /= scale;
  10481. ctx.stroke();
  10482. if (saveRestore) {
  10483. ctx.setTransform(...savedMatrix);
  10484. ctx.setLineDash(savedDashes);
  10485. ctx.lineDashOffset = savedDashOffset;
  10486. }
  10487. }
  10488. isContentVisible() {
  10489. for (let i = this.markedContentStack.length - 1; i >= 0; i--) {
  10490. if (!this.markedContentStack[i].visible) {
  10491. return false;
  10492. }
  10493. }
  10494. return true;
  10495. }
  10496. }
  10497. exports.CanvasGraphics = CanvasGraphics;
  10498. function _restoreInitialState2() {
  10499. while (this.stateStack.length || this.inSMaskMode) {
  10500. this.restore();
  10501. }
  10502. this.ctx.restore();
  10503. if (this.transparentCanvas) {
  10504. this.ctx = this.compositeCtx;
  10505. this.ctx.save();
  10506. this.ctx.setTransform(1, 0, 0, 1, 0, 0);
  10507. this.ctx.drawImage(this.transparentCanvas, 0, 0);
  10508. this.ctx.restore();
  10509. this.transparentCanvas = null;
  10510. }
  10511. }
  10512. for (const op in _util.OPS) {
  10513. if (CanvasGraphics.prototype[op] !== undefined) {
  10514. CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
  10515. }
  10516. }
  10517. /***/ }),
  10518. /* 138 */
  10519. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  10520. "use strict";
  10521. Object.defineProperty(exports, "__esModule", ({
  10522. value: true
  10523. }));
  10524. exports.TilingPattern = exports.PathType = void 0;
  10525. exports.getShadingPattern = getShadingPattern;
  10526. var _util = __w_pdfjs_require__(1);
  10527. var _display_utils = __w_pdfjs_require__(133);
  10528. var _is_node = __w_pdfjs_require__(3);
  10529. const PathType = {
  10530. FILL: "Fill",
  10531. STROKE: "Stroke",
  10532. SHADING: "Shading"
  10533. };
  10534. exports.PathType = PathType;
  10535. function applyBoundingBox(ctx, bbox) {
  10536. if (!bbox || _is_node.isNodeJS) {
  10537. return;
  10538. }
  10539. const width = bbox[2] - bbox[0];
  10540. const height = bbox[3] - bbox[1];
  10541. const region = new Path2D();
  10542. region.rect(bbox[0], bbox[1], width, height);
  10543. ctx.clip(region);
  10544. }
  10545. class BaseShadingPattern {
  10546. constructor() {
  10547. if (this.constructor === BaseShadingPattern) {
  10548. (0, _util.unreachable)("Cannot initialize BaseShadingPattern.");
  10549. }
  10550. }
  10551. getPattern() {
  10552. (0, _util.unreachable)("Abstract method `getPattern` called.");
  10553. }
  10554. }
  10555. class RadialAxialShadingPattern extends BaseShadingPattern {
  10556. constructor(IR) {
  10557. super();
  10558. this._type = IR[1];
  10559. this._bbox = IR[2];
  10560. this._colorStops = IR[3];
  10561. this._p0 = IR[4];
  10562. this._p1 = IR[5];
  10563. this._r0 = IR[6];
  10564. this._r1 = IR[7];
  10565. this.matrix = null;
  10566. }
  10567. _createGradient(ctx) {
  10568. let grad;
  10569. if (this._type === "axial") {
  10570. grad = ctx.createLinearGradient(this._p0[0], this._p0[1], this._p1[0], this._p1[1]);
  10571. } else if (this._type === "radial") {
  10572. grad = ctx.createRadialGradient(this._p0[0], this._p0[1], this._r0, this._p1[0], this._p1[1], this._r1);
  10573. }
  10574. for (const colorStop of this._colorStops) {
  10575. grad.addColorStop(colorStop[0], colorStop[1]);
  10576. }
  10577. return grad;
  10578. }
  10579. getPattern(ctx, owner, inverse, pathType) {
  10580. let pattern;
  10581. if (pathType === PathType.STROKE || pathType === PathType.FILL) {
  10582. const ownerBBox = owner.current.getClippedPathBoundingBox(pathType, (0, _display_utils.getCurrentTransform)(ctx)) || [0, 0, 0, 0];
  10583. const width = Math.ceil(ownerBBox[2] - ownerBBox[0]) || 1;
  10584. const height = Math.ceil(ownerBBox[3] - ownerBBox[1]) || 1;
  10585. const tmpCanvas = owner.cachedCanvases.getCanvas("pattern", width, height, true);
  10586. const tmpCtx = tmpCanvas.context;
  10587. tmpCtx.clearRect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
  10588. tmpCtx.beginPath();
  10589. tmpCtx.rect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
  10590. tmpCtx.translate(-ownerBBox[0], -ownerBBox[1]);
  10591. inverse = _util.Util.transform(inverse, [1, 0, 0, 1, ownerBBox[0], ownerBBox[1]]);
  10592. tmpCtx.transform(...owner.baseTransform);
  10593. if (this.matrix) {
  10594. tmpCtx.transform(...this.matrix);
  10595. }
  10596. applyBoundingBox(tmpCtx, this._bbox);
  10597. tmpCtx.fillStyle = this._createGradient(tmpCtx);
  10598. tmpCtx.fill();
  10599. pattern = ctx.createPattern(tmpCanvas.canvas, "no-repeat");
  10600. const domMatrix = new DOMMatrix(inverse);
  10601. try {
  10602. pattern.setTransform(domMatrix);
  10603. } catch (ex) {
  10604. (0, _util.warn)(`RadialAxialShadingPattern.getPattern: "${ex === null || ex === void 0 ? void 0 : ex.message}".`);
  10605. }
  10606. } else {
  10607. applyBoundingBox(ctx, this._bbox);
  10608. pattern = this._createGradient(ctx);
  10609. }
  10610. return pattern;
  10611. }
  10612. }
  10613. function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
  10614. const coords = context.coords,
  10615. colors = context.colors;
  10616. const bytes = data.data,
  10617. rowSize = data.width * 4;
  10618. let tmp;
  10619. if (coords[p1 + 1] > coords[p2 + 1]) {
  10620. tmp = p1;
  10621. p1 = p2;
  10622. p2 = tmp;
  10623. tmp = c1;
  10624. c1 = c2;
  10625. c2 = tmp;
  10626. }
  10627. if (coords[p2 + 1] > coords[p3 + 1]) {
  10628. tmp = p2;
  10629. p2 = p3;
  10630. p3 = tmp;
  10631. tmp = c2;
  10632. c2 = c3;
  10633. c3 = tmp;
  10634. }
  10635. if (coords[p1 + 1] > coords[p2 + 1]) {
  10636. tmp = p1;
  10637. p1 = p2;
  10638. p2 = tmp;
  10639. tmp = c1;
  10640. c1 = c2;
  10641. c2 = tmp;
  10642. }
  10643. const x1 = (coords[p1] + context.offsetX) * context.scaleX;
  10644. const y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
  10645. const x2 = (coords[p2] + context.offsetX) * context.scaleX;
  10646. const y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
  10647. const x3 = (coords[p3] + context.offsetX) * context.scaleX;
  10648. const y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
  10649. if (y1 >= y3) {
  10650. return;
  10651. }
  10652. const c1r = colors[c1],
  10653. c1g = colors[c1 + 1],
  10654. c1b = colors[c1 + 2];
  10655. const c2r = colors[c2],
  10656. c2g = colors[c2 + 1],
  10657. c2b = colors[c2 + 2];
  10658. const c3r = colors[c3],
  10659. c3g = colors[c3 + 1],
  10660. c3b = colors[c3 + 2];
  10661. const minY = Math.round(y1),
  10662. maxY = Math.round(y3);
  10663. let xa, car, cag, cab;
  10664. let xb, cbr, cbg, cbb;
  10665. for (let y = minY; y <= maxY; y++) {
  10666. if (y < y2) {
  10667. let k;
  10668. if (y < y1) {
  10669. k = 0;
  10670. } else {
  10671. k = (y1 - y) / (y1 - y2);
  10672. }
  10673. xa = x1 - (x1 - x2) * k;
  10674. car = c1r - (c1r - c2r) * k;
  10675. cag = c1g - (c1g - c2g) * k;
  10676. cab = c1b - (c1b - c2b) * k;
  10677. } else {
  10678. let k;
  10679. if (y > y3) {
  10680. k = 1;
  10681. } else if (y2 === y3) {
  10682. k = 0;
  10683. } else {
  10684. k = (y2 - y) / (y2 - y3);
  10685. }
  10686. xa = x2 - (x2 - x3) * k;
  10687. car = c2r - (c2r - c3r) * k;
  10688. cag = c2g - (c2g - c3g) * k;
  10689. cab = c2b - (c2b - c3b) * k;
  10690. }
  10691. let k;
  10692. if (y < y1) {
  10693. k = 0;
  10694. } else if (y > y3) {
  10695. k = 1;
  10696. } else {
  10697. k = (y1 - y) / (y1 - y3);
  10698. }
  10699. xb = x1 - (x1 - x3) * k;
  10700. cbr = c1r - (c1r - c3r) * k;
  10701. cbg = c1g - (c1g - c3g) * k;
  10702. cbb = c1b - (c1b - c3b) * k;
  10703. const x1_ = Math.round(Math.min(xa, xb));
  10704. const x2_ = Math.round(Math.max(xa, xb));
  10705. let j = rowSize * y + x1_ * 4;
  10706. for (let x = x1_; x <= x2_; x++) {
  10707. k = (xa - x) / (xa - xb);
  10708. if (k < 0) {
  10709. k = 0;
  10710. } else if (k > 1) {
  10711. k = 1;
  10712. }
  10713. bytes[j++] = car - (car - cbr) * k | 0;
  10714. bytes[j++] = cag - (cag - cbg) * k | 0;
  10715. bytes[j++] = cab - (cab - cbb) * k | 0;
  10716. bytes[j++] = 255;
  10717. }
  10718. }
  10719. }
  10720. function drawFigure(data, figure, context) {
  10721. const ps = figure.coords;
  10722. const cs = figure.colors;
  10723. let i, ii;
  10724. switch (figure.type) {
  10725. case "lattice":
  10726. const verticesPerRow = figure.verticesPerRow;
  10727. const rows = Math.floor(ps.length / verticesPerRow) - 1;
  10728. const cols = verticesPerRow - 1;
  10729. for (i = 0; i < rows; i++) {
  10730. let q = i * verticesPerRow;
  10731. for (let j = 0; j < cols; j++, q++) {
  10732. drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
  10733. drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
  10734. }
  10735. }
  10736. break;
  10737. case "triangles":
  10738. for (i = 0, ii = ps.length; i < ii; i += 3) {
  10739. drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
  10740. }
  10741. break;
  10742. default:
  10743. throw new Error("illegal figure");
  10744. }
  10745. }
  10746. class MeshShadingPattern extends BaseShadingPattern {
  10747. constructor(IR) {
  10748. super();
  10749. this._coords = IR[2];
  10750. this._colors = IR[3];
  10751. this._figures = IR[4];
  10752. this._bounds = IR[5];
  10753. this._bbox = IR[7];
  10754. this._background = IR[8];
  10755. this.matrix = null;
  10756. }
  10757. _createMeshCanvas(combinedScale, backgroundColor, cachedCanvases) {
  10758. const EXPECTED_SCALE = 1.1;
  10759. const MAX_PATTERN_SIZE = 3000;
  10760. const BORDER_SIZE = 2;
  10761. const offsetX = Math.floor(this._bounds[0]);
  10762. const offsetY = Math.floor(this._bounds[1]);
  10763. const boundsWidth = Math.ceil(this._bounds[2]) - offsetX;
  10764. const boundsHeight = Math.ceil(this._bounds[3]) - offsetY;
  10765. const width = Math.min(Math.ceil(Math.abs(boundsWidth * combinedScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
  10766. const height = Math.min(Math.ceil(Math.abs(boundsHeight * combinedScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
  10767. const scaleX = boundsWidth / width;
  10768. const scaleY = boundsHeight / height;
  10769. const context = {
  10770. coords: this._coords,
  10771. colors: this._colors,
  10772. offsetX: -offsetX,
  10773. offsetY: -offsetY,
  10774. scaleX: 1 / scaleX,
  10775. scaleY: 1 / scaleY
  10776. };
  10777. const paddedWidth = width + BORDER_SIZE * 2;
  10778. const paddedHeight = height + BORDER_SIZE * 2;
  10779. const tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
  10780. const tmpCtx = tmpCanvas.context;
  10781. const data = tmpCtx.createImageData(width, height);
  10782. if (backgroundColor) {
  10783. const bytes = data.data;
  10784. for (let i = 0, ii = bytes.length; i < ii; i += 4) {
  10785. bytes[i] = backgroundColor[0];
  10786. bytes[i + 1] = backgroundColor[1];
  10787. bytes[i + 2] = backgroundColor[2];
  10788. bytes[i + 3] = 255;
  10789. }
  10790. }
  10791. for (const figure of this._figures) {
  10792. drawFigure(data, figure, context);
  10793. }
  10794. tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
  10795. const canvas = tmpCanvas.canvas;
  10796. return {
  10797. canvas,
  10798. offsetX: offsetX - BORDER_SIZE * scaleX,
  10799. offsetY: offsetY - BORDER_SIZE * scaleY,
  10800. scaleX,
  10801. scaleY
  10802. };
  10803. }
  10804. getPattern(ctx, owner, inverse, pathType) {
  10805. applyBoundingBox(ctx, this._bbox);
  10806. let scale;
  10807. if (pathType === PathType.SHADING) {
  10808. scale = _util.Util.singularValueDecompose2dScale((0, _display_utils.getCurrentTransform)(ctx));
  10809. } else {
  10810. scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
  10811. if (this.matrix) {
  10812. const matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
  10813. scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
  10814. }
  10815. }
  10816. const temporaryPatternCanvas = this._createMeshCanvas(scale, pathType === PathType.SHADING ? null : this._background, owner.cachedCanvases);
  10817. if (pathType !== PathType.SHADING) {
  10818. ctx.setTransform(...owner.baseTransform);
  10819. if (this.matrix) {
  10820. ctx.transform(...this.matrix);
  10821. }
  10822. }
  10823. ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
  10824. ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
  10825. return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
  10826. }
  10827. }
  10828. class DummyShadingPattern extends BaseShadingPattern {
  10829. getPattern() {
  10830. return "hotpink";
  10831. }
  10832. }
  10833. function getShadingPattern(IR) {
  10834. switch (IR[0]) {
  10835. case "RadialAxial":
  10836. return new RadialAxialShadingPattern(IR);
  10837. case "Mesh":
  10838. return new MeshShadingPattern(IR);
  10839. case "Dummy":
  10840. return new DummyShadingPattern();
  10841. }
  10842. throw new Error(`Unknown IR type: ${IR[0]}`);
  10843. }
  10844. const PaintType = {
  10845. COLORED: 1,
  10846. UNCOLORED: 2
  10847. };
  10848. class TilingPattern {
  10849. static get MAX_PATTERN_SIZE() {
  10850. return (0, _util.shadow)(this, "MAX_PATTERN_SIZE", 3000);
  10851. }
  10852. constructor(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
  10853. this.operatorList = IR[2];
  10854. this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
  10855. this.bbox = IR[4];
  10856. this.xstep = IR[5];
  10857. this.ystep = IR[6];
  10858. this.paintType = IR[7];
  10859. this.tilingType = IR[8];
  10860. this.color = color;
  10861. this.ctx = ctx;
  10862. this.canvasGraphicsFactory = canvasGraphicsFactory;
  10863. this.baseTransform = baseTransform;
  10864. }
  10865. createPatternCanvas(owner) {
  10866. const operatorList = this.operatorList;
  10867. const bbox = this.bbox;
  10868. const xstep = this.xstep;
  10869. const ystep = this.ystep;
  10870. const paintType = this.paintType;
  10871. const tilingType = this.tilingType;
  10872. const color = this.color;
  10873. const canvasGraphicsFactory = this.canvasGraphicsFactory;
  10874. (0, _util.info)("TilingType: " + tilingType);
  10875. const x0 = bbox[0],
  10876. y0 = bbox[1],
  10877. x1 = bbox[2],
  10878. y1 = bbox[3];
  10879. const matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
  10880. const curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
  10881. const combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
  10882. const dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
  10883. const dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
  10884. const tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
  10885. const tmpCtx = tmpCanvas.context;
  10886. const graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
  10887. graphics.groupLevel = owner.groupLevel;
  10888. this.setFillAndStrokeStyleToContext(graphics, paintType, color);
  10889. let adjustedX0 = x0;
  10890. let adjustedY0 = y0;
  10891. let adjustedX1 = x1;
  10892. let adjustedY1 = y1;
  10893. if (x0 < 0) {
  10894. adjustedX0 = 0;
  10895. adjustedX1 += Math.abs(x0);
  10896. }
  10897. if (y0 < 0) {
  10898. adjustedY0 = 0;
  10899. adjustedY1 += Math.abs(y0);
  10900. }
  10901. tmpCtx.translate(-(dimx.scale * adjustedX0), -(dimy.scale * adjustedY0));
  10902. graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
  10903. tmpCtx.save();
  10904. this.clipBbox(graphics, adjustedX0, adjustedY0, adjustedX1, adjustedY1);
  10905. graphics.baseTransform = (0, _display_utils.getCurrentTransform)(graphics.ctx);
  10906. graphics.executeOperatorList(operatorList);
  10907. graphics.endDrawing();
  10908. return {
  10909. canvas: tmpCanvas.canvas,
  10910. scaleX: dimx.scale,
  10911. scaleY: dimy.scale,
  10912. offsetX: adjustedX0,
  10913. offsetY: adjustedY0
  10914. };
  10915. }
  10916. getSizeAndScale(step, realOutputSize, scale) {
  10917. step = Math.abs(step);
  10918. const maxSize = Math.max(TilingPattern.MAX_PATTERN_SIZE, realOutputSize);
  10919. let size = Math.ceil(step * scale);
  10920. if (size >= maxSize) {
  10921. size = maxSize;
  10922. } else {
  10923. scale = size / step;
  10924. }
  10925. return {
  10926. scale,
  10927. size
  10928. };
  10929. }
  10930. clipBbox(graphics, x0, y0, x1, y1) {
  10931. const bboxWidth = x1 - x0;
  10932. const bboxHeight = y1 - y0;
  10933. graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
  10934. graphics.current.updateRectMinMax((0, _display_utils.getCurrentTransform)(graphics.ctx), [x0, y0, x1, y1]);
  10935. graphics.clip();
  10936. graphics.endPath();
  10937. }
  10938. setFillAndStrokeStyleToContext(graphics, paintType, color) {
  10939. const context = graphics.ctx,
  10940. current = graphics.current;
  10941. switch (paintType) {
  10942. case PaintType.COLORED:
  10943. const ctx = this.ctx;
  10944. context.fillStyle = ctx.fillStyle;
  10945. context.strokeStyle = ctx.strokeStyle;
  10946. current.fillColor = ctx.fillStyle;
  10947. current.strokeColor = ctx.strokeStyle;
  10948. break;
  10949. case PaintType.UNCOLORED:
  10950. const cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]);
  10951. context.fillStyle = cssColor;
  10952. context.strokeStyle = cssColor;
  10953. current.fillColor = cssColor;
  10954. current.strokeColor = cssColor;
  10955. break;
  10956. default:
  10957. throw new _util.FormatError(`Unsupported paint type: ${paintType}`);
  10958. }
  10959. }
  10960. getPattern(ctx, owner, inverse, pathType) {
  10961. let matrix = inverse;
  10962. if (pathType !== PathType.SHADING) {
  10963. matrix = _util.Util.transform(matrix, owner.baseTransform);
  10964. if (this.matrix) {
  10965. matrix = _util.Util.transform(matrix, this.matrix);
  10966. }
  10967. }
  10968. const temporaryPatternCanvas = this.createPatternCanvas(owner);
  10969. let domMatrix = new DOMMatrix(matrix);
  10970. domMatrix = domMatrix.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
  10971. domMatrix = domMatrix.scale(1 / temporaryPatternCanvas.scaleX, 1 / temporaryPatternCanvas.scaleY);
  10972. const pattern = ctx.createPattern(temporaryPatternCanvas.canvas, "repeat");
  10973. try {
  10974. pattern.setTransform(domMatrix);
  10975. } catch (ex) {
  10976. (0, _util.warn)(`TilingPattern.getPattern: "${ex === null || ex === void 0 ? void 0 : ex.message}".`);
  10977. }
  10978. return pattern;
  10979. }
  10980. }
  10981. exports.TilingPattern = TilingPattern;
  10982. /***/ }),
  10983. /* 139 */
  10984. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  10985. "use strict";
  10986. Object.defineProperty(exports, "__esModule", ({
  10987. value: true
  10988. }));
  10989. exports.applyMaskImageData = applyMaskImageData;
  10990. var _util = __w_pdfjs_require__(1);
  10991. function applyMaskImageData(_ref) {
  10992. let {
  10993. src,
  10994. srcPos = 0,
  10995. dest,
  10996. destPos = 0,
  10997. width,
  10998. height,
  10999. inverseDecode = false
  11000. } = _ref;
  11001. const opaque = _util.FeatureTest.isLittleEndian ? 0xff000000 : 0x000000ff;
  11002. const [zeroMapping, oneMapping] = !inverseDecode ? [opaque, 0] : [0, opaque];
  11003. const widthInSource = width >> 3;
  11004. const widthRemainder = width & 7;
  11005. const srcLength = src.length;
  11006. dest = new Uint32Array(dest.buffer);
  11007. for (let i = 0; i < height; i++) {
  11008. for (const max = srcPos + widthInSource; srcPos < max; srcPos++) {
  11009. const elem = srcPos < srcLength ? src[srcPos] : 255;
  11010. dest[destPos++] = elem & 0b10000000 ? oneMapping : zeroMapping;
  11011. dest[destPos++] = elem & 0b1000000 ? oneMapping : zeroMapping;
  11012. dest[destPos++] = elem & 0b100000 ? oneMapping : zeroMapping;
  11013. dest[destPos++] = elem & 0b10000 ? oneMapping : zeroMapping;
  11014. dest[destPos++] = elem & 0b1000 ? oneMapping : zeroMapping;
  11015. dest[destPos++] = elem & 0b100 ? oneMapping : zeroMapping;
  11016. dest[destPos++] = elem & 0b10 ? oneMapping : zeroMapping;
  11017. dest[destPos++] = elem & 0b1 ? oneMapping : zeroMapping;
  11018. }
  11019. if (widthRemainder === 0) {
  11020. continue;
  11021. }
  11022. const elem = srcPos < srcLength ? src[srcPos++] : 255;
  11023. for (let j = 0; j < widthRemainder; j++) {
  11024. dest[destPos++] = elem & 1 << 7 - j ? oneMapping : zeroMapping;
  11025. }
  11026. }
  11027. return {
  11028. srcPos,
  11029. destPos
  11030. };
  11031. }
  11032. /***/ }),
  11033. /* 140 */
  11034. /***/ ((__unused_webpack_module, exports) => {
  11035. "use strict";
  11036. Object.defineProperty(exports, "__esModule", ({
  11037. value: true
  11038. }));
  11039. exports.GlobalWorkerOptions = void 0;
  11040. const GlobalWorkerOptions = Object.create(null);
  11041. exports.GlobalWorkerOptions = GlobalWorkerOptions;
  11042. GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
  11043. GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
  11044. /***/ }),
  11045. /* 141 */
  11046. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  11047. "use strict";
  11048. Object.defineProperty(exports, "__esModule", ({
  11049. value: true
  11050. }));
  11051. exports.MessageHandler = void 0;
  11052. var _util = __w_pdfjs_require__(1);
  11053. const CallbackKind = {
  11054. UNKNOWN: 0,
  11055. DATA: 1,
  11056. ERROR: 2
  11057. };
  11058. const StreamKind = {
  11059. UNKNOWN: 0,
  11060. CANCEL: 1,
  11061. CANCEL_COMPLETE: 2,
  11062. CLOSE: 3,
  11063. ENQUEUE: 4,
  11064. ERROR: 5,
  11065. PULL: 6,
  11066. PULL_COMPLETE: 7,
  11067. START_COMPLETE: 8
  11068. };
  11069. function wrapReason(reason) {
  11070. if (!(reason instanceof Error || typeof reason === "object" && reason !== null)) {
  11071. (0, _util.unreachable)('wrapReason: Expected "reason" to be a (possibly cloned) Error.');
  11072. }
  11073. switch (reason.name) {
  11074. case "AbortException":
  11075. return new _util.AbortException(reason.message);
  11076. case "MissingPDFException":
  11077. return new _util.MissingPDFException(reason.message);
  11078. case "PasswordException":
  11079. return new _util.PasswordException(reason.message, reason.code);
  11080. case "UnexpectedResponseException":
  11081. return new _util.UnexpectedResponseException(reason.message, reason.status);
  11082. case "UnknownErrorException":
  11083. return new _util.UnknownErrorException(reason.message, reason.details);
  11084. default:
  11085. return new _util.UnknownErrorException(reason.message, reason.toString());
  11086. }
  11087. }
  11088. class MessageHandler {
  11089. constructor(sourceName, targetName, comObj) {
  11090. this.sourceName = sourceName;
  11091. this.targetName = targetName;
  11092. this.comObj = comObj;
  11093. this.callbackId = 1;
  11094. this.streamId = 1;
  11095. this.streamSinks = Object.create(null);
  11096. this.streamControllers = Object.create(null);
  11097. this.callbackCapabilities = Object.create(null);
  11098. this.actionHandler = Object.create(null);
  11099. this._onComObjOnMessage = event => {
  11100. const data = event.data;
  11101. if (data.targetName !== this.sourceName) {
  11102. return;
  11103. }
  11104. if (data.stream) {
  11105. this._processStreamMessage(data);
  11106. return;
  11107. }
  11108. if (data.callback) {
  11109. const callbackId = data.callbackId;
  11110. const capability = this.callbackCapabilities[callbackId];
  11111. if (!capability) {
  11112. throw new Error(`Cannot resolve callback ${callbackId}`);
  11113. }
  11114. delete this.callbackCapabilities[callbackId];
  11115. if (data.callback === CallbackKind.DATA) {
  11116. capability.resolve(data.data);
  11117. } else if (data.callback === CallbackKind.ERROR) {
  11118. capability.reject(wrapReason(data.reason));
  11119. } else {
  11120. throw new Error("Unexpected callback case");
  11121. }
  11122. return;
  11123. }
  11124. const action = this.actionHandler[data.action];
  11125. if (!action) {
  11126. throw new Error(`Unknown action from worker: ${data.action}`);
  11127. }
  11128. if (data.callbackId) {
  11129. const cbSourceName = this.sourceName;
  11130. const cbTargetName = data.sourceName;
  11131. new Promise(function (resolve) {
  11132. resolve(action(data.data));
  11133. }).then(function (result) {
  11134. comObj.postMessage({
  11135. sourceName: cbSourceName,
  11136. targetName: cbTargetName,
  11137. callback: CallbackKind.DATA,
  11138. callbackId: data.callbackId,
  11139. data: result
  11140. });
  11141. }, function (reason) {
  11142. comObj.postMessage({
  11143. sourceName: cbSourceName,
  11144. targetName: cbTargetName,
  11145. callback: CallbackKind.ERROR,
  11146. callbackId: data.callbackId,
  11147. reason: wrapReason(reason)
  11148. });
  11149. });
  11150. return;
  11151. }
  11152. if (data.streamId) {
  11153. this._createStreamSink(data);
  11154. return;
  11155. }
  11156. action(data.data);
  11157. };
  11158. comObj.addEventListener("message", this._onComObjOnMessage);
  11159. }
  11160. on(actionName, handler) {
  11161. const ah = this.actionHandler;
  11162. if (ah[actionName]) {
  11163. throw new Error(`There is already an actionName called "${actionName}"`);
  11164. }
  11165. ah[actionName] = handler;
  11166. }
  11167. send(actionName, data, transfers) {
  11168. this.comObj.postMessage({
  11169. sourceName: this.sourceName,
  11170. targetName: this.targetName,
  11171. action: actionName,
  11172. data
  11173. }, transfers);
  11174. }
  11175. sendWithPromise(actionName, data, transfers) {
  11176. const callbackId = this.callbackId++;
  11177. const capability = (0, _util.createPromiseCapability)();
  11178. this.callbackCapabilities[callbackId] = capability;
  11179. try {
  11180. this.comObj.postMessage({
  11181. sourceName: this.sourceName,
  11182. targetName: this.targetName,
  11183. action: actionName,
  11184. callbackId,
  11185. data
  11186. }, transfers);
  11187. } catch (ex) {
  11188. capability.reject(ex);
  11189. }
  11190. return capability.promise;
  11191. }
  11192. sendWithStream(actionName, data, queueingStrategy, transfers) {
  11193. const streamId = this.streamId++,
  11194. sourceName = this.sourceName,
  11195. targetName = this.targetName,
  11196. comObj = this.comObj;
  11197. return new ReadableStream({
  11198. start: controller => {
  11199. const startCapability = (0, _util.createPromiseCapability)();
  11200. this.streamControllers[streamId] = {
  11201. controller,
  11202. startCall: startCapability,
  11203. pullCall: null,
  11204. cancelCall: null,
  11205. isClosed: false
  11206. };
  11207. comObj.postMessage({
  11208. sourceName,
  11209. targetName,
  11210. action: actionName,
  11211. streamId,
  11212. data,
  11213. desiredSize: controller.desiredSize
  11214. }, transfers);
  11215. return startCapability.promise;
  11216. },
  11217. pull: controller => {
  11218. const pullCapability = (0, _util.createPromiseCapability)();
  11219. this.streamControllers[streamId].pullCall = pullCapability;
  11220. comObj.postMessage({
  11221. sourceName,
  11222. targetName,
  11223. stream: StreamKind.PULL,
  11224. streamId,
  11225. desiredSize: controller.desiredSize
  11226. });
  11227. return pullCapability.promise;
  11228. },
  11229. cancel: reason => {
  11230. (0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
  11231. const cancelCapability = (0, _util.createPromiseCapability)();
  11232. this.streamControllers[streamId].cancelCall = cancelCapability;
  11233. this.streamControllers[streamId].isClosed = true;
  11234. comObj.postMessage({
  11235. sourceName,
  11236. targetName,
  11237. stream: StreamKind.CANCEL,
  11238. streamId,
  11239. reason: wrapReason(reason)
  11240. });
  11241. return cancelCapability.promise;
  11242. }
  11243. }, queueingStrategy);
  11244. }
  11245. _createStreamSink(data) {
  11246. const streamId = data.streamId,
  11247. sourceName = this.sourceName,
  11248. targetName = data.sourceName,
  11249. comObj = this.comObj;
  11250. const self = this,
  11251. action = this.actionHandler[data.action];
  11252. const streamSink = {
  11253. enqueue(chunk) {
  11254. let size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  11255. let transfers = arguments.length > 2 ? arguments[2] : undefined;
  11256. if (this.isCancelled) {
  11257. return;
  11258. }
  11259. const lastDesiredSize = this.desiredSize;
  11260. this.desiredSize -= size;
  11261. if (lastDesiredSize > 0 && this.desiredSize <= 0) {
  11262. this.sinkCapability = (0, _util.createPromiseCapability)();
  11263. this.ready = this.sinkCapability.promise;
  11264. }
  11265. comObj.postMessage({
  11266. sourceName,
  11267. targetName,
  11268. stream: StreamKind.ENQUEUE,
  11269. streamId,
  11270. chunk
  11271. }, transfers);
  11272. },
  11273. close() {
  11274. if (this.isCancelled) {
  11275. return;
  11276. }
  11277. this.isCancelled = true;
  11278. comObj.postMessage({
  11279. sourceName,
  11280. targetName,
  11281. stream: StreamKind.CLOSE,
  11282. streamId
  11283. });
  11284. delete self.streamSinks[streamId];
  11285. },
  11286. error(reason) {
  11287. (0, _util.assert)(reason instanceof Error, "error must have a valid reason");
  11288. if (this.isCancelled) {
  11289. return;
  11290. }
  11291. this.isCancelled = true;
  11292. comObj.postMessage({
  11293. sourceName,
  11294. targetName,
  11295. stream: StreamKind.ERROR,
  11296. streamId,
  11297. reason: wrapReason(reason)
  11298. });
  11299. },
  11300. sinkCapability: (0, _util.createPromiseCapability)(),
  11301. onPull: null,
  11302. onCancel: null,
  11303. isCancelled: false,
  11304. desiredSize: data.desiredSize,
  11305. ready: null
  11306. };
  11307. streamSink.sinkCapability.resolve();
  11308. streamSink.ready = streamSink.sinkCapability.promise;
  11309. this.streamSinks[streamId] = streamSink;
  11310. new Promise(function (resolve) {
  11311. resolve(action(data.data, streamSink));
  11312. }).then(function () {
  11313. comObj.postMessage({
  11314. sourceName,
  11315. targetName,
  11316. stream: StreamKind.START_COMPLETE,
  11317. streamId,
  11318. success: true
  11319. });
  11320. }, function (reason) {
  11321. comObj.postMessage({
  11322. sourceName,
  11323. targetName,
  11324. stream: StreamKind.START_COMPLETE,
  11325. streamId,
  11326. reason: wrapReason(reason)
  11327. });
  11328. });
  11329. }
  11330. _processStreamMessage(data) {
  11331. const streamId = data.streamId,
  11332. sourceName = this.sourceName,
  11333. targetName = data.sourceName,
  11334. comObj = this.comObj;
  11335. const streamController = this.streamControllers[streamId],
  11336. streamSink = this.streamSinks[streamId];
  11337. switch (data.stream) {
  11338. case StreamKind.START_COMPLETE:
  11339. if (data.success) {
  11340. streamController.startCall.resolve();
  11341. } else {
  11342. streamController.startCall.reject(wrapReason(data.reason));
  11343. }
  11344. break;
  11345. case StreamKind.PULL_COMPLETE:
  11346. if (data.success) {
  11347. streamController.pullCall.resolve();
  11348. } else {
  11349. streamController.pullCall.reject(wrapReason(data.reason));
  11350. }
  11351. break;
  11352. case StreamKind.PULL:
  11353. if (!streamSink) {
  11354. comObj.postMessage({
  11355. sourceName,
  11356. targetName,
  11357. stream: StreamKind.PULL_COMPLETE,
  11358. streamId,
  11359. success: true
  11360. });
  11361. break;
  11362. }
  11363. if (streamSink.desiredSize <= 0 && data.desiredSize > 0) {
  11364. streamSink.sinkCapability.resolve();
  11365. }
  11366. streamSink.desiredSize = data.desiredSize;
  11367. new Promise(function (resolve) {
  11368. resolve(streamSink.onPull && streamSink.onPull());
  11369. }).then(function () {
  11370. comObj.postMessage({
  11371. sourceName,
  11372. targetName,
  11373. stream: StreamKind.PULL_COMPLETE,
  11374. streamId,
  11375. success: true
  11376. });
  11377. }, function (reason) {
  11378. comObj.postMessage({
  11379. sourceName,
  11380. targetName,
  11381. stream: StreamKind.PULL_COMPLETE,
  11382. streamId,
  11383. reason: wrapReason(reason)
  11384. });
  11385. });
  11386. break;
  11387. case StreamKind.ENQUEUE:
  11388. (0, _util.assert)(streamController, "enqueue should have stream controller");
  11389. if (streamController.isClosed) {
  11390. break;
  11391. }
  11392. streamController.controller.enqueue(data.chunk);
  11393. break;
  11394. case StreamKind.CLOSE:
  11395. (0, _util.assert)(streamController, "close should have stream controller");
  11396. if (streamController.isClosed) {
  11397. break;
  11398. }
  11399. streamController.isClosed = true;
  11400. streamController.controller.close();
  11401. this._deleteStreamController(streamController, streamId);
  11402. break;
  11403. case StreamKind.ERROR:
  11404. (0, _util.assert)(streamController, "error should have stream controller");
  11405. streamController.controller.error(wrapReason(data.reason));
  11406. this._deleteStreamController(streamController, streamId);
  11407. break;
  11408. case StreamKind.CANCEL_COMPLETE:
  11409. if (data.success) {
  11410. streamController.cancelCall.resolve();
  11411. } else {
  11412. streamController.cancelCall.reject(wrapReason(data.reason));
  11413. }
  11414. this._deleteStreamController(streamController, streamId);
  11415. break;
  11416. case StreamKind.CANCEL:
  11417. if (!streamSink) {
  11418. break;
  11419. }
  11420. new Promise(function (resolve) {
  11421. resolve(streamSink.onCancel && streamSink.onCancel(wrapReason(data.reason)));
  11422. }).then(function () {
  11423. comObj.postMessage({
  11424. sourceName,
  11425. targetName,
  11426. stream: StreamKind.CANCEL_COMPLETE,
  11427. streamId,
  11428. success: true
  11429. });
  11430. }, function (reason) {
  11431. comObj.postMessage({
  11432. sourceName,
  11433. targetName,
  11434. stream: StreamKind.CANCEL_COMPLETE,
  11435. streamId,
  11436. reason: wrapReason(reason)
  11437. });
  11438. });
  11439. streamSink.sinkCapability.reject(wrapReason(data.reason));
  11440. streamSink.isCancelled = true;
  11441. delete this.streamSinks[streamId];
  11442. break;
  11443. default:
  11444. throw new Error("Unexpected stream case");
  11445. }
  11446. }
  11447. async _deleteStreamController(streamController, streamId) {
  11448. await Promise.allSettled([streamController.startCall && streamController.startCall.promise, streamController.pullCall && streamController.pullCall.promise, streamController.cancelCall && streamController.cancelCall.promise]);
  11449. delete this.streamControllers[streamId];
  11450. }
  11451. destroy() {
  11452. this.comObj.removeEventListener("message", this._onComObjOnMessage);
  11453. }
  11454. }
  11455. exports.MessageHandler = MessageHandler;
  11456. /***/ }),
  11457. /* 142 */
  11458. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  11459. "use strict";
  11460. Object.defineProperty(exports, "__esModule", ({
  11461. value: true
  11462. }));
  11463. exports.Metadata = void 0;
  11464. var _util = __w_pdfjs_require__(1);
  11465. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  11466. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  11467. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  11468. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  11469. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  11470. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  11471. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  11472. var _metadataMap = /*#__PURE__*/new WeakMap();
  11473. var _data = /*#__PURE__*/new WeakMap();
  11474. class Metadata {
  11475. constructor(_ref) {
  11476. let {
  11477. parsedData,
  11478. rawData
  11479. } = _ref;
  11480. _classPrivateFieldInitSpec(this, _metadataMap, {
  11481. writable: true,
  11482. value: void 0
  11483. });
  11484. _classPrivateFieldInitSpec(this, _data, {
  11485. writable: true,
  11486. value: void 0
  11487. });
  11488. _classPrivateFieldSet(this, _metadataMap, parsedData);
  11489. _classPrivateFieldSet(this, _data, rawData);
  11490. }
  11491. getRaw() {
  11492. return _classPrivateFieldGet(this, _data);
  11493. }
  11494. get(name) {
  11495. var _classPrivateFieldGet2;
  11496. return (_classPrivateFieldGet2 = _classPrivateFieldGet(this, _metadataMap).get(name)) !== null && _classPrivateFieldGet2 !== void 0 ? _classPrivateFieldGet2 : null;
  11497. }
  11498. getAll() {
  11499. return (0, _util.objectFromMap)(_classPrivateFieldGet(this, _metadataMap));
  11500. }
  11501. has(name) {
  11502. return _classPrivateFieldGet(this, _metadataMap).has(name);
  11503. }
  11504. }
  11505. exports.Metadata = Metadata;
  11506. /***/ }),
  11507. /* 143 */
  11508. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  11509. "use strict";
  11510. Object.defineProperty(exports, "__esModule", ({
  11511. value: true
  11512. }));
  11513. exports.OptionalContentConfig = void 0;
  11514. var _util = __w_pdfjs_require__(1);
  11515. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  11516. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  11517. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  11518. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  11519. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  11520. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  11521. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  11522. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  11523. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  11524. const INTERNAL = Symbol("INTERNAL");
  11525. var _visible = /*#__PURE__*/new WeakMap();
  11526. class OptionalContentGroup {
  11527. constructor(name, intent) {
  11528. _classPrivateFieldInitSpec(this, _visible, {
  11529. writable: true,
  11530. value: true
  11531. });
  11532. this.name = name;
  11533. this.intent = intent;
  11534. }
  11535. get visible() {
  11536. return _classPrivateFieldGet(this, _visible);
  11537. }
  11538. _setVisible(internal, visible) {
  11539. if (internal !== INTERNAL) {
  11540. (0, _util.unreachable)("Internal method `_setVisible` called.");
  11541. }
  11542. _classPrivateFieldSet(this, _visible, visible);
  11543. }
  11544. }
  11545. var _cachedHasInitialVisibility = /*#__PURE__*/new WeakMap();
  11546. var _groups = /*#__PURE__*/new WeakMap();
  11547. var _initialVisibility = /*#__PURE__*/new WeakMap();
  11548. var _order = /*#__PURE__*/new WeakMap();
  11549. var _evaluateVisibilityExpression = /*#__PURE__*/new WeakSet();
  11550. class OptionalContentConfig {
  11551. constructor(data) {
  11552. _classPrivateMethodInitSpec(this, _evaluateVisibilityExpression);
  11553. _classPrivateFieldInitSpec(this, _cachedHasInitialVisibility, {
  11554. writable: true,
  11555. value: true
  11556. });
  11557. _classPrivateFieldInitSpec(this, _groups, {
  11558. writable: true,
  11559. value: new Map()
  11560. });
  11561. _classPrivateFieldInitSpec(this, _initialVisibility, {
  11562. writable: true,
  11563. value: null
  11564. });
  11565. _classPrivateFieldInitSpec(this, _order, {
  11566. writable: true,
  11567. value: null
  11568. });
  11569. this.name = null;
  11570. this.creator = null;
  11571. if (data === null) {
  11572. return;
  11573. }
  11574. this.name = data.name;
  11575. this.creator = data.creator;
  11576. _classPrivateFieldSet(this, _order, data.order);
  11577. for (const group of data.groups) {
  11578. _classPrivateFieldGet(this, _groups).set(group.id, new OptionalContentGroup(group.name, group.intent));
  11579. }
  11580. if (data.baseState === "OFF") {
  11581. for (const group of _classPrivateFieldGet(this, _groups).values()) {
  11582. group._setVisible(INTERNAL, false);
  11583. }
  11584. }
  11585. for (const on of data.on) {
  11586. _classPrivateFieldGet(this, _groups).get(on)._setVisible(INTERNAL, true);
  11587. }
  11588. for (const off of data.off) {
  11589. _classPrivateFieldGet(this, _groups).get(off)._setVisible(INTERNAL, false);
  11590. }
  11591. _classPrivateFieldSet(this, _initialVisibility, new Map());
  11592. for (const [id, group] of _classPrivateFieldGet(this, _groups)) {
  11593. _classPrivateFieldGet(this, _initialVisibility).set(id, group.visible);
  11594. }
  11595. }
  11596. isVisible(group) {
  11597. if (_classPrivateFieldGet(this, _groups).size === 0) {
  11598. return true;
  11599. }
  11600. if (!group) {
  11601. (0, _util.warn)("Optional content group not defined.");
  11602. return true;
  11603. }
  11604. if (group.type === "OCG") {
  11605. if (!_classPrivateFieldGet(this, _groups).has(group.id)) {
  11606. (0, _util.warn)(`Optional content group not found: ${group.id}`);
  11607. return true;
  11608. }
  11609. return _classPrivateFieldGet(this, _groups).get(group.id).visible;
  11610. } else if (group.type === "OCMD") {
  11611. if (group.expression) {
  11612. return _classPrivateMethodGet(this, _evaluateVisibilityExpression, _evaluateVisibilityExpression2).call(this, group.expression);
  11613. }
  11614. if (!group.policy || group.policy === "AnyOn") {
  11615. for (const id of group.ids) {
  11616. if (!_classPrivateFieldGet(this, _groups).has(id)) {
  11617. (0, _util.warn)(`Optional content group not found: ${id}`);
  11618. return true;
  11619. }
  11620. if (_classPrivateFieldGet(this, _groups).get(id).visible) {
  11621. return true;
  11622. }
  11623. }
  11624. return false;
  11625. } else if (group.policy === "AllOn") {
  11626. for (const id of group.ids) {
  11627. if (!_classPrivateFieldGet(this, _groups).has(id)) {
  11628. (0, _util.warn)(`Optional content group not found: ${id}`);
  11629. return true;
  11630. }
  11631. if (!_classPrivateFieldGet(this, _groups).get(id).visible) {
  11632. return false;
  11633. }
  11634. }
  11635. return true;
  11636. } else if (group.policy === "AnyOff") {
  11637. for (const id of group.ids) {
  11638. if (!_classPrivateFieldGet(this, _groups).has(id)) {
  11639. (0, _util.warn)(`Optional content group not found: ${id}`);
  11640. return true;
  11641. }
  11642. if (!_classPrivateFieldGet(this, _groups).get(id).visible) {
  11643. return true;
  11644. }
  11645. }
  11646. return false;
  11647. } else if (group.policy === "AllOff") {
  11648. for (const id of group.ids) {
  11649. if (!_classPrivateFieldGet(this, _groups).has(id)) {
  11650. (0, _util.warn)(`Optional content group not found: ${id}`);
  11651. return true;
  11652. }
  11653. if (_classPrivateFieldGet(this, _groups).get(id).visible) {
  11654. return false;
  11655. }
  11656. }
  11657. return true;
  11658. }
  11659. (0, _util.warn)(`Unknown optional content policy ${group.policy}.`);
  11660. return true;
  11661. }
  11662. (0, _util.warn)(`Unknown group type ${group.type}.`);
  11663. return true;
  11664. }
  11665. setVisibility(id) {
  11666. let visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
  11667. if (!_classPrivateFieldGet(this, _groups).has(id)) {
  11668. (0, _util.warn)(`Optional content group not found: ${id}`);
  11669. return;
  11670. }
  11671. _classPrivateFieldGet(this, _groups).get(id)._setVisible(INTERNAL, !!visible);
  11672. _classPrivateFieldSet(this, _cachedHasInitialVisibility, null);
  11673. }
  11674. get hasInitialVisibility() {
  11675. if (_classPrivateFieldGet(this, _cachedHasInitialVisibility) !== null) {
  11676. return _classPrivateFieldGet(this, _cachedHasInitialVisibility);
  11677. }
  11678. for (const [id, group] of _classPrivateFieldGet(this, _groups)) {
  11679. const visible = _classPrivateFieldGet(this, _initialVisibility).get(id);
  11680. if (group.visible !== visible) {
  11681. return _classPrivateFieldSet(this, _cachedHasInitialVisibility, false);
  11682. }
  11683. }
  11684. return _classPrivateFieldSet(this, _cachedHasInitialVisibility, true);
  11685. }
  11686. getOrder() {
  11687. if (!_classPrivateFieldGet(this, _groups).size) {
  11688. return null;
  11689. }
  11690. if (_classPrivateFieldGet(this, _order)) {
  11691. return _classPrivateFieldGet(this, _order).slice();
  11692. }
  11693. return [..._classPrivateFieldGet(this, _groups).keys()];
  11694. }
  11695. getGroups() {
  11696. return _classPrivateFieldGet(this, _groups).size > 0 ? (0, _util.objectFromMap)(_classPrivateFieldGet(this, _groups)) : null;
  11697. }
  11698. getGroup(id) {
  11699. return _classPrivateFieldGet(this, _groups).get(id) || null;
  11700. }
  11701. }
  11702. exports.OptionalContentConfig = OptionalContentConfig;
  11703. function _evaluateVisibilityExpression2(array) {
  11704. const length = array.length;
  11705. if (length < 2) {
  11706. return true;
  11707. }
  11708. const operator = array[0];
  11709. for (let i = 1; i < length; i++) {
  11710. const element = array[i];
  11711. let state;
  11712. if (Array.isArray(element)) {
  11713. state = _classPrivateMethodGet(this, _evaluateVisibilityExpression, _evaluateVisibilityExpression2).call(this, element);
  11714. } else if (_classPrivateFieldGet(this, _groups).has(element)) {
  11715. state = _classPrivateFieldGet(this, _groups).get(element).visible;
  11716. } else {
  11717. (0, _util.warn)(`Optional content group not found: ${element}`);
  11718. return true;
  11719. }
  11720. switch (operator) {
  11721. case "And":
  11722. if (!state) {
  11723. return false;
  11724. }
  11725. break;
  11726. case "Or":
  11727. if (state) {
  11728. return true;
  11729. }
  11730. break;
  11731. case "Not":
  11732. return !state;
  11733. default:
  11734. return true;
  11735. }
  11736. }
  11737. return operator === "And";
  11738. }
  11739. /***/ }),
  11740. /* 144 */
  11741. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  11742. "use strict";
  11743. Object.defineProperty(exports, "__esModule", ({
  11744. value: true
  11745. }));
  11746. exports.PDFDataTransportStream = void 0;
  11747. var _util = __w_pdfjs_require__(1);
  11748. var _display_utils = __w_pdfjs_require__(133);
  11749. class PDFDataTransportStream {
  11750. constructor(params, pdfDataRangeTransport) {
  11751. (0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
  11752. this._queuedChunks = [];
  11753. this._progressiveDone = params.progressiveDone || false;
  11754. this._contentDispositionFilename = params.contentDispositionFilename || null;
  11755. const initialData = params.initialData;
  11756. if ((initialData === null || initialData === void 0 ? void 0 : initialData.length) > 0) {
  11757. const buffer = new Uint8Array(initialData).buffer;
  11758. this._queuedChunks.push(buffer);
  11759. }
  11760. this._pdfDataRangeTransport = pdfDataRangeTransport;
  11761. this._isStreamingSupported = !params.disableStream;
  11762. this._isRangeSupported = !params.disableRange;
  11763. this._contentLength = params.length;
  11764. this._fullRequestReader = null;
  11765. this._rangeReaders = [];
  11766. this._pdfDataRangeTransport.addRangeListener((begin, chunk) => {
  11767. this._onReceiveData({
  11768. begin,
  11769. chunk
  11770. });
  11771. });
  11772. this._pdfDataRangeTransport.addProgressListener((loaded, total) => {
  11773. this._onProgress({
  11774. loaded,
  11775. total
  11776. });
  11777. });
  11778. this._pdfDataRangeTransport.addProgressiveReadListener(chunk => {
  11779. this._onReceiveData({
  11780. chunk
  11781. });
  11782. });
  11783. this._pdfDataRangeTransport.addProgressiveDoneListener(() => {
  11784. this._onProgressiveDone();
  11785. });
  11786. this._pdfDataRangeTransport.transportReady();
  11787. }
  11788. _onReceiveData(args) {
  11789. const buffer = new Uint8Array(args.chunk).buffer;
  11790. if (args.begin === undefined) {
  11791. if (this._fullRequestReader) {
  11792. this._fullRequestReader._enqueue(buffer);
  11793. } else {
  11794. this._queuedChunks.push(buffer);
  11795. }
  11796. } else {
  11797. const found = this._rangeReaders.some(function (rangeReader) {
  11798. if (rangeReader._begin !== args.begin) {
  11799. return false;
  11800. }
  11801. rangeReader._enqueue(buffer);
  11802. return true;
  11803. });
  11804. (0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
  11805. }
  11806. }
  11807. get _progressiveDataLength() {
  11808. var _this$_fullRequestRea, _this$_fullRequestRea2;
  11809. return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
  11810. }
  11811. _onProgress(evt) {
  11812. if (evt.total === undefined) {
  11813. const firstReader = this._rangeReaders[0];
  11814. if (firstReader !== null && firstReader !== void 0 && firstReader.onProgress) {
  11815. firstReader.onProgress({
  11816. loaded: evt.loaded
  11817. });
  11818. }
  11819. } else {
  11820. const fullReader = this._fullRequestReader;
  11821. if (fullReader !== null && fullReader !== void 0 && fullReader.onProgress) {
  11822. fullReader.onProgress({
  11823. loaded: evt.loaded,
  11824. total: evt.total
  11825. });
  11826. }
  11827. }
  11828. }
  11829. _onProgressiveDone() {
  11830. if (this._fullRequestReader) {
  11831. this._fullRequestReader.progressiveDone();
  11832. }
  11833. this._progressiveDone = true;
  11834. }
  11835. _removeRangeReader(reader) {
  11836. const i = this._rangeReaders.indexOf(reader);
  11837. if (i >= 0) {
  11838. this._rangeReaders.splice(i, 1);
  11839. }
  11840. }
  11841. getFullReader() {
  11842. (0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
  11843. const queuedChunks = this._queuedChunks;
  11844. this._queuedChunks = null;
  11845. return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename);
  11846. }
  11847. getRangeReader(begin, end) {
  11848. if (end <= this._progressiveDataLength) {
  11849. return null;
  11850. }
  11851. const reader = new PDFDataTransportStreamRangeReader(this, begin, end);
  11852. this._pdfDataRangeTransport.requestDataRange(begin, end);
  11853. this._rangeReaders.push(reader);
  11854. return reader;
  11855. }
  11856. cancelAllRequests(reason) {
  11857. if (this._fullRequestReader) {
  11858. this._fullRequestReader.cancel(reason);
  11859. }
  11860. for (const reader of this._rangeReaders.slice(0)) {
  11861. reader.cancel(reason);
  11862. }
  11863. this._pdfDataRangeTransport.abort();
  11864. }
  11865. }
  11866. exports.PDFDataTransportStream = PDFDataTransportStream;
  11867. class PDFDataTransportStreamReader {
  11868. constructor(stream, queuedChunks) {
  11869. let progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  11870. let contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
  11871. this._stream = stream;
  11872. this._done = progressiveDone || false;
  11873. this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null;
  11874. this._queuedChunks = queuedChunks || [];
  11875. this._loaded = 0;
  11876. for (const chunk of this._queuedChunks) {
  11877. this._loaded += chunk.byteLength;
  11878. }
  11879. this._requests = [];
  11880. this._headersReady = Promise.resolve();
  11881. stream._fullRequestReader = this;
  11882. this.onProgress = null;
  11883. }
  11884. _enqueue(chunk) {
  11885. if (this._done) {
  11886. return;
  11887. }
  11888. if (this._requests.length > 0) {
  11889. const requestCapability = this._requests.shift();
  11890. requestCapability.resolve({
  11891. value: chunk,
  11892. done: false
  11893. });
  11894. } else {
  11895. this._queuedChunks.push(chunk);
  11896. }
  11897. this._loaded += chunk.byteLength;
  11898. }
  11899. get headersReady() {
  11900. return this._headersReady;
  11901. }
  11902. get filename() {
  11903. return this._filename;
  11904. }
  11905. get isRangeSupported() {
  11906. return this._stream._isRangeSupported;
  11907. }
  11908. get isStreamingSupported() {
  11909. return this._stream._isStreamingSupported;
  11910. }
  11911. get contentLength() {
  11912. return this._stream._contentLength;
  11913. }
  11914. async read() {
  11915. if (this._queuedChunks.length > 0) {
  11916. const chunk = this._queuedChunks.shift();
  11917. return {
  11918. value: chunk,
  11919. done: false
  11920. };
  11921. }
  11922. if (this._done) {
  11923. return {
  11924. value: undefined,
  11925. done: true
  11926. };
  11927. }
  11928. const requestCapability = (0, _util.createPromiseCapability)();
  11929. this._requests.push(requestCapability);
  11930. return requestCapability.promise;
  11931. }
  11932. cancel(reason) {
  11933. this._done = true;
  11934. for (const requestCapability of this._requests) {
  11935. requestCapability.resolve({
  11936. value: undefined,
  11937. done: true
  11938. });
  11939. }
  11940. this._requests.length = 0;
  11941. }
  11942. progressiveDone() {
  11943. if (this._done) {
  11944. return;
  11945. }
  11946. this._done = true;
  11947. }
  11948. }
  11949. class PDFDataTransportStreamRangeReader {
  11950. constructor(stream, begin, end) {
  11951. this._stream = stream;
  11952. this._begin = begin;
  11953. this._end = end;
  11954. this._queuedChunk = null;
  11955. this._requests = [];
  11956. this._done = false;
  11957. this.onProgress = null;
  11958. }
  11959. _enqueue(chunk) {
  11960. if (this._done) {
  11961. return;
  11962. }
  11963. if (this._requests.length === 0) {
  11964. this._queuedChunk = chunk;
  11965. } else {
  11966. const requestsCapability = this._requests.shift();
  11967. requestsCapability.resolve({
  11968. value: chunk,
  11969. done: false
  11970. });
  11971. for (const requestCapability of this._requests) {
  11972. requestCapability.resolve({
  11973. value: undefined,
  11974. done: true
  11975. });
  11976. }
  11977. this._requests.length = 0;
  11978. }
  11979. this._done = true;
  11980. this._stream._removeRangeReader(this);
  11981. }
  11982. get isStreamingSupported() {
  11983. return false;
  11984. }
  11985. async read() {
  11986. if (this._queuedChunk) {
  11987. const chunk = this._queuedChunk;
  11988. this._queuedChunk = null;
  11989. return {
  11990. value: chunk,
  11991. done: false
  11992. };
  11993. }
  11994. if (this._done) {
  11995. return {
  11996. value: undefined,
  11997. done: true
  11998. };
  11999. }
  12000. const requestCapability = (0, _util.createPromiseCapability)();
  12001. this._requests.push(requestCapability);
  12002. return requestCapability.promise;
  12003. }
  12004. cancel(reason) {
  12005. this._done = true;
  12006. for (const requestCapability of this._requests) {
  12007. requestCapability.resolve({
  12008. value: undefined,
  12009. done: true
  12010. });
  12011. }
  12012. this._requests.length = 0;
  12013. this._stream._removeRangeReader(this);
  12014. }
  12015. }
  12016. /***/ }),
  12017. /* 145 */
  12018. /***/ ((__unused_webpack_module, exports) => {
  12019. "use strict";
  12020. Object.defineProperty(exports, "__esModule", ({
  12021. value: true
  12022. }));
  12023. exports.XfaText = void 0;
  12024. class XfaText {
  12025. static textContent(xfa) {
  12026. const items = [];
  12027. const output = {
  12028. items,
  12029. styles: Object.create(null)
  12030. };
  12031. function walk(node) {
  12032. var _node$attributes;
  12033. if (!node) {
  12034. return;
  12035. }
  12036. let str = null;
  12037. const name = node.name;
  12038. if (name === "#text") {
  12039. str = node.value;
  12040. } else if (!XfaText.shouldBuildText(name)) {
  12041. return;
  12042. } else if (node !== null && node !== void 0 && (_node$attributes = node.attributes) !== null && _node$attributes !== void 0 && _node$attributes.textContent) {
  12043. str = node.attributes.textContent;
  12044. } else if (node.value) {
  12045. str = node.value;
  12046. }
  12047. if (str !== null) {
  12048. items.push({
  12049. str
  12050. });
  12051. }
  12052. if (!node.children) {
  12053. return;
  12054. }
  12055. for (const child of node.children) {
  12056. walk(child);
  12057. }
  12058. }
  12059. walk(xfa);
  12060. return output;
  12061. }
  12062. static shouldBuildText(name) {
  12063. return !(name === "textarea" || name === "input" || name === "option" || name === "select");
  12064. }
  12065. }
  12066. exports.XfaText = XfaText;
  12067. /***/ }),
  12068. /* 146 */
  12069. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  12070. "use strict";
  12071. Object.defineProperty(exports, "__esModule", ({
  12072. value: true
  12073. }));
  12074. exports.NodeStandardFontDataFactory = exports.NodeCanvasFactory = exports.NodeCMapReaderFactory = void 0;
  12075. var _base_factory = __w_pdfjs_require__(134);
  12076. ;
  12077. const fetchData = function (url) {
  12078. return new Promise((resolve, reject) => {
  12079. const fs = require("fs");
  12080. fs.readFile(url, (error, data) => {
  12081. if (error || !data) {
  12082. reject(new Error(error));
  12083. return;
  12084. }
  12085. resolve(new Uint8Array(data));
  12086. });
  12087. });
  12088. };
  12089. class NodeCanvasFactory extends _base_factory.BaseCanvasFactory {
  12090. _createCanvas(width, height) {
  12091. const Canvas = require("canvas");
  12092. return Canvas.createCanvas(width, height);
  12093. }
  12094. }
  12095. exports.NodeCanvasFactory = NodeCanvasFactory;
  12096. class NodeCMapReaderFactory extends _base_factory.BaseCMapReaderFactory {
  12097. _fetchData(url, compressionType) {
  12098. return fetchData(url).then(data => {
  12099. return {
  12100. cMapData: data,
  12101. compressionType
  12102. };
  12103. });
  12104. }
  12105. }
  12106. exports.NodeCMapReaderFactory = NodeCMapReaderFactory;
  12107. class NodeStandardFontDataFactory extends _base_factory.BaseStandardFontDataFactory {
  12108. _fetchData(url) {
  12109. return fetchData(url);
  12110. }
  12111. }
  12112. exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory;
  12113. /***/ }),
  12114. /* 147 */
  12115. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  12116. "use strict";
  12117. Object.defineProperty(exports, "__esModule", ({
  12118. value: true
  12119. }));
  12120. exports.AnnotationEditorLayer = void 0;
  12121. var _tools = __w_pdfjs_require__(132);
  12122. var _util = __w_pdfjs_require__(1);
  12123. var _freetext = __w_pdfjs_require__(148);
  12124. var _ink = __w_pdfjs_require__(149);
  12125. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  12126. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  12127. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  12128. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  12129. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  12130. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  12131. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  12132. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  12133. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  12134. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  12135. var _accessibilityManager = /*#__PURE__*/new WeakMap();
  12136. var _allowClick = /*#__PURE__*/new WeakMap();
  12137. var _boundPointerup = /*#__PURE__*/new WeakMap();
  12138. var _boundPointerdown = /*#__PURE__*/new WeakMap();
  12139. var _editors = /*#__PURE__*/new WeakMap();
  12140. var _hadPointerDown = /*#__PURE__*/new WeakMap();
  12141. var _isCleaningUp = /*#__PURE__*/new WeakMap();
  12142. var _uiManager = /*#__PURE__*/new WeakMap();
  12143. var _changeParent = /*#__PURE__*/new WeakSet();
  12144. var _createNewEditor = /*#__PURE__*/new WeakSet();
  12145. var _createAndAddNewEditor = /*#__PURE__*/new WeakSet();
  12146. var _cleanup = /*#__PURE__*/new WeakSet();
  12147. class AnnotationEditorLayer {
  12148. constructor(options) {
  12149. _classPrivateMethodInitSpec(this, _cleanup);
  12150. _classPrivateMethodInitSpec(this, _createAndAddNewEditor);
  12151. _classPrivateMethodInitSpec(this, _createNewEditor);
  12152. _classPrivateMethodInitSpec(this, _changeParent);
  12153. _classPrivateFieldInitSpec(this, _accessibilityManager, {
  12154. writable: true,
  12155. value: void 0
  12156. });
  12157. _classPrivateFieldInitSpec(this, _allowClick, {
  12158. writable: true,
  12159. value: false
  12160. });
  12161. _classPrivateFieldInitSpec(this, _boundPointerup, {
  12162. writable: true,
  12163. value: this.pointerup.bind(this)
  12164. });
  12165. _classPrivateFieldInitSpec(this, _boundPointerdown, {
  12166. writable: true,
  12167. value: this.pointerdown.bind(this)
  12168. });
  12169. _classPrivateFieldInitSpec(this, _editors, {
  12170. writable: true,
  12171. value: new Map()
  12172. });
  12173. _classPrivateFieldInitSpec(this, _hadPointerDown, {
  12174. writable: true,
  12175. value: false
  12176. });
  12177. _classPrivateFieldInitSpec(this, _isCleaningUp, {
  12178. writable: true,
  12179. value: false
  12180. });
  12181. _classPrivateFieldInitSpec(this, _uiManager, {
  12182. writable: true,
  12183. value: void 0
  12184. });
  12185. if (!AnnotationEditorLayer._initialized) {
  12186. AnnotationEditorLayer._initialized = true;
  12187. _freetext.FreeTextEditor.initialize(options.l10n);
  12188. _ink.InkEditor.initialize(options.l10n);
  12189. options.uiManager.registerEditorTypes([_freetext.FreeTextEditor, _ink.InkEditor]);
  12190. }
  12191. _classPrivateFieldSet(this, _uiManager, options.uiManager);
  12192. this.annotationStorage = options.annotationStorage;
  12193. this.pageIndex = options.pageIndex;
  12194. this.div = options.div;
  12195. _classPrivateFieldSet(this, _accessibilityManager, options.accessibilityManager);
  12196. _classPrivateFieldGet(this, _uiManager).addLayer(this);
  12197. }
  12198. updateToolbar(mode) {
  12199. _classPrivateFieldGet(this, _uiManager).updateToolbar(mode);
  12200. }
  12201. updateMode() {
  12202. let mode = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _classPrivateFieldGet(this, _uiManager).getMode();
  12203. _classPrivateMethodGet(this, _cleanup, _cleanup2).call(this);
  12204. if (mode === _util.AnnotationEditorType.INK) {
  12205. this.addInkEditorIfNeeded(false);
  12206. this.disableClick();
  12207. } else {
  12208. this.enableClick();
  12209. }
  12210. _classPrivateFieldGet(this, _uiManager).unselectAll();
  12211. }
  12212. addInkEditorIfNeeded(isCommitting) {
  12213. if (!isCommitting && _classPrivateFieldGet(this, _uiManager).getMode() !== _util.AnnotationEditorType.INK) {
  12214. return;
  12215. }
  12216. if (!isCommitting) {
  12217. for (const editor of _classPrivateFieldGet(this, _editors).values()) {
  12218. if (editor.isEmpty()) {
  12219. editor.setInBackground();
  12220. return;
  12221. }
  12222. }
  12223. }
  12224. const editor = _classPrivateMethodGet(this, _createAndAddNewEditor, _createAndAddNewEditor2).call(this, {
  12225. offsetX: 0,
  12226. offsetY: 0
  12227. });
  12228. editor.setInBackground();
  12229. }
  12230. setEditingState(isEditing) {
  12231. _classPrivateFieldGet(this, _uiManager).setEditingState(isEditing);
  12232. }
  12233. addCommands(params) {
  12234. _classPrivateFieldGet(this, _uiManager).addCommands(params);
  12235. }
  12236. enable() {
  12237. this.div.style.pointerEvents = "auto";
  12238. for (const editor of _classPrivateFieldGet(this, _editors).values()) {
  12239. editor.enableEditing();
  12240. }
  12241. }
  12242. disable() {
  12243. this.div.style.pointerEvents = "none";
  12244. for (const editor of _classPrivateFieldGet(this, _editors).values()) {
  12245. editor.disableEditing();
  12246. }
  12247. }
  12248. setActiveEditor(editor) {
  12249. const currentActive = _classPrivateFieldGet(this, _uiManager).getActive();
  12250. if (currentActive === editor) {
  12251. return;
  12252. }
  12253. _classPrivateFieldGet(this, _uiManager).setActiveEditor(editor);
  12254. }
  12255. enableClick() {
  12256. this.div.addEventListener("pointerdown", _classPrivateFieldGet(this, _boundPointerdown));
  12257. this.div.addEventListener("pointerup", _classPrivateFieldGet(this, _boundPointerup));
  12258. }
  12259. disableClick() {
  12260. this.div.removeEventListener("pointerdown", _classPrivateFieldGet(this, _boundPointerdown));
  12261. this.div.removeEventListener("pointerup", _classPrivateFieldGet(this, _boundPointerup));
  12262. }
  12263. attach(editor) {
  12264. _classPrivateFieldGet(this, _editors).set(editor.id, editor);
  12265. }
  12266. detach(editor) {
  12267. var _classPrivateFieldGet2;
  12268. _classPrivateFieldGet(this, _editors).delete(editor.id);
  12269. (_classPrivateFieldGet2 = _classPrivateFieldGet(this, _accessibilityManager)) === null || _classPrivateFieldGet2 === void 0 ? void 0 : _classPrivateFieldGet2.removePointerInTextLayer(editor.contentDiv);
  12270. }
  12271. remove(editor) {
  12272. _classPrivateFieldGet(this, _uiManager).removeEditor(editor);
  12273. this.detach(editor);
  12274. this.annotationStorage.remove(editor.id);
  12275. editor.div.style.display = "none";
  12276. setTimeout(() => {
  12277. editor.div.style.display = "";
  12278. editor.div.remove();
  12279. editor.isAttachedToDOM = false;
  12280. if (document.activeElement === document.body) {
  12281. _classPrivateFieldGet(this, _uiManager).focusMainContainer();
  12282. }
  12283. }, 0);
  12284. if (!_classPrivateFieldGet(this, _isCleaningUp)) {
  12285. this.addInkEditorIfNeeded(false);
  12286. }
  12287. }
  12288. add(editor) {
  12289. _classPrivateMethodGet(this, _changeParent, _changeParent2).call(this, editor);
  12290. _classPrivateFieldGet(this, _uiManager).addEditor(editor);
  12291. this.attach(editor);
  12292. if (!editor.isAttachedToDOM) {
  12293. const div = editor.render();
  12294. this.div.append(div);
  12295. editor.isAttachedToDOM = true;
  12296. }
  12297. this.moveEditorInDOM(editor);
  12298. editor.onceAdded();
  12299. this.addToAnnotationStorage(editor);
  12300. }
  12301. moveEditorInDOM(editor) {
  12302. var _classPrivateFieldGet3;
  12303. (_classPrivateFieldGet3 = _classPrivateFieldGet(this, _accessibilityManager)) === null || _classPrivateFieldGet3 === void 0 ? void 0 : _classPrivateFieldGet3.moveElementInDOM(this.div, editor.div, editor.contentDiv, true);
  12304. }
  12305. addToAnnotationStorage(editor) {
  12306. if (!editor.isEmpty() && !this.annotationStorage.has(editor.id)) {
  12307. this.annotationStorage.setValue(editor.id, editor);
  12308. }
  12309. }
  12310. addOrRebuild(editor) {
  12311. if (editor.needsToBeRebuilt()) {
  12312. editor.rebuild();
  12313. } else {
  12314. this.add(editor);
  12315. }
  12316. }
  12317. addANewEditor(editor) {
  12318. const cmd = () => {
  12319. this.addOrRebuild(editor);
  12320. };
  12321. const undo = () => {
  12322. editor.remove();
  12323. };
  12324. this.addCommands({
  12325. cmd,
  12326. undo,
  12327. mustExec: true
  12328. });
  12329. }
  12330. addUndoableEditor(editor) {
  12331. const cmd = () => {
  12332. this.addOrRebuild(editor);
  12333. };
  12334. const undo = () => {
  12335. editor.remove();
  12336. };
  12337. this.addCommands({
  12338. cmd,
  12339. undo,
  12340. mustExec: false
  12341. });
  12342. }
  12343. getNextId() {
  12344. return _classPrivateFieldGet(this, _uiManager).getId();
  12345. }
  12346. deserialize(data) {
  12347. switch (data.annotationType) {
  12348. case _util.AnnotationEditorType.FREETEXT:
  12349. return _freetext.FreeTextEditor.deserialize(data, this);
  12350. case _util.AnnotationEditorType.INK:
  12351. return _ink.InkEditor.deserialize(data, this);
  12352. }
  12353. return null;
  12354. }
  12355. setSelected(editor) {
  12356. _classPrivateFieldGet(this, _uiManager).setSelected(editor);
  12357. }
  12358. toggleSelected(editor) {
  12359. _classPrivateFieldGet(this, _uiManager).toggleSelected(editor);
  12360. }
  12361. isSelected(editor) {
  12362. return _classPrivateFieldGet(this, _uiManager).isSelected(editor);
  12363. }
  12364. unselect(editor) {
  12365. _classPrivateFieldGet(this, _uiManager).unselect(editor);
  12366. }
  12367. pointerup(event) {
  12368. const isMac = _tools.KeyboardManager.platform.isMac;
  12369. if (event.button !== 0 || event.ctrlKey && isMac) {
  12370. return;
  12371. }
  12372. if (event.target !== this.div) {
  12373. return;
  12374. }
  12375. if (!_classPrivateFieldGet(this, _hadPointerDown)) {
  12376. return;
  12377. }
  12378. _classPrivateFieldSet(this, _hadPointerDown, false);
  12379. if (!_classPrivateFieldGet(this, _allowClick)) {
  12380. _classPrivateFieldSet(this, _allowClick, true);
  12381. return;
  12382. }
  12383. _classPrivateMethodGet(this, _createAndAddNewEditor, _createAndAddNewEditor2).call(this, event);
  12384. }
  12385. pointerdown(event) {
  12386. const isMac = _tools.KeyboardManager.platform.isMac;
  12387. if (event.button !== 0 || event.ctrlKey && isMac) {
  12388. return;
  12389. }
  12390. if (event.target !== this.div) {
  12391. return;
  12392. }
  12393. _classPrivateFieldSet(this, _hadPointerDown, true);
  12394. const editor = _classPrivateFieldGet(this, _uiManager).getActive();
  12395. _classPrivateFieldSet(this, _allowClick, !editor || editor.isEmpty());
  12396. }
  12397. drop(event) {
  12398. const id = event.dataTransfer.getData("text/plain");
  12399. const editor = _classPrivateFieldGet(this, _uiManager).getEditor(id);
  12400. if (!editor) {
  12401. return;
  12402. }
  12403. event.preventDefault();
  12404. event.dataTransfer.dropEffect = "move";
  12405. _classPrivateMethodGet(this, _changeParent, _changeParent2).call(this, editor);
  12406. const rect = this.div.getBoundingClientRect();
  12407. const endX = event.clientX - rect.x;
  12408. const endY = event.clientY - rect.y;
  12409. editor.translate(endX - editor.startX, endY - editor.startY);
  12410. this.moveEditorInDOM(editor);
  12411. editor.div.focus();
  12412. }
  12413. dragover(event) {
  12414. event.preventDefault();
  12415. }
  12416. destroy() {
  12417. var _classPrivateFieldGet4;
  12418. if (((_classPrivateFieldGet4 = _classPrivateFieldGet(this, _uiManager).getActive()) === null || _classPrivateFieldGet4 === void 0 ? void 0 : _classPrivateFieldGet4.parent) === this) {
  12419. _classPrivateFieldGet(this, _uiManager).setActiveEditor(null);
  12420. }
  12421. for (const editor of _classPrivateFieldGet(this, _editors).values()) {
  12422. var _classPrivateFieldGet5;
  12423. (_classPrivateFieldGet5 = _classPrivateFieldGet(this, _accessibilityManager)) === null || _classPrivateFieldGet5 === void 0 ? void 0 : _classPrivateFieldGet5.removePointerInTextLayer(editor.contentDiv);
  12424. editor.isAttachedToDOM = false;
  12425. editor.div.remove();
  12426. editor.parent = null;
  12427. }
  12428. this.div = null;
  12429. _classPrivateFieldGet(this, _editors).clear();
  12430. _classPrivateFieldGet(this, _uiManager).removeLayer(this);
  12431. }
  12432. render(parameters) {
  12433. this.viewport = parameters.viewport;
  12434. (0, _tools.bindEvents)(this, this.div, ["dragover", "drop"]);
  12435. this.setDimensions();
  12436. for (const editor of _classPrivateFieldGet(this, _uiManager).getEditors(this.pageIndex)) {
  12437. this.add(editor);
  12438. }
  12439. this.updateMode();
  12440. }
  12441. update(parameters) {
  12442. this.viewport = parameters.viewport;
  12443. this.setDimensions();
  12444. this.updateMode();
  12445. }
  12446. get scaleFactor() {
  12447. return this.viewport.scale;
  12448. }
  12449. get pageDimensions() {
  12450. const [pageLLx, pageLLy, pageURx, pageURy] = this.viewport.viewBox;
  12451. const width = pageURx - pageLLx;
  12452. const height = pageURy - pageLLy;
  12453. return [width, height];
  12454. }
  12455. get viewportBaseDimensions() {
  12456. const {
  12457. width,
  12458. height,
  12459. rotation
  12460. } = this.viewport;
  12461. return rotation % 180 === 0 ? [width, height] : [height, width];
  12462. }
  12463. setDimensions() {
  12464. const {
  12465. width,
  12466. height,
  12467. rotation
  12468. } = this.viewport;
  12469. const flipOrientation = rotation % 180 !== 0,
  12470. widthStr = Math.floor(width) + "px",
  12471. heightStr = Math.floor(height) + "px";
  12472. this.div.style.width = flipOrientation ? heightStr : widthStr;
  12473. this.div.style.height = flipOrientation ? widthStr : heightStr;
  12474. this.div.setAttribute("data-main-rotation", rotation);
  12475. }
  12476. }
  12477. exports.AnnotationEditorLayer = AnnotationEditorLayer;
  12478. function _changeParent2(editor) {
  12479. var _editor$parent;
  12480. if (editor.parent === this) {
  12481. return;
  12482. }
  12483. this.attach(editor);
  12484. editor.pageIndex = this.pageIndex;
  12485. (_editor$parent = editor.parent) === null || _editor$parent === void 0 ? void 0 : _editor$parent.detach(editor);
  12486. editor.parent = this;
  12487. if (editor.div && editor.isAttachedToDOM) {
  12488. editor.div.remove();
  12489. this.div.append(editor.div);
  12490. }
  12491. }
  12492. function _createNewEditor2(params) {
  12493. switch (_classPrivateFieldGet(this, _uiManager).getMode()) {
  12494. case _util.AnnotationEditorType.FREETEXT:
  12495. return new _freetext.FreeTextEditor(params);
  12496. case _util.AnnotationEditorType.INK:
  12497. return new _ink.InkEditor(params);
  12498. }
  12499. return null;
  12500. }
  12501. function _createAndAddNewEditor2(event) {
  12502. const id = this.getNextId();
  12503. const editor = _classPrivateMethodGet(this, _createNewEditor, _createNewEditor2).call(this, {
  12504. parent: this,
  12505. id,
  12506. x: event.offsetX,
  12507. y: event.offsetY
  12508. });
  12509. if (editor) {
  12510. this.add(editor);
  12511. }
  12512. return editor;
  12513. }
  12514. function _cleanup2() {
  12515. _classPrivateFieldSet(this, _isCleaningUp, true);
  12516. for (const editor of _classPrivateFieldGet(this, _editors).values()) {
  12517. if (editor.isEmpty()) {
  12518. editor.remove();
  12519. }
  12520. }
  12521. _classPrivateFieldSet(this, _isCleaningUp, false);
  12522. }
  12523. _defineProperty(AnnotationEditorLayer, "_initialized", false);
  12524. /***/ }),
  12525. /* 148 */
  12526. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  12527. "use strict";
  12528. Object.defineProperty(exports, "__esModule", ({
  12529. value: true
  12530. }));
  12531. exports.FreeTextEditor = void 0;
  12532. var _util = __w_pdfjs_require__(1);
  12533. var _tools = __w_pdfjs_require__(132);
  12534. var _editor = __w_pdfjs_require__(131);
  12535. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  12536. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  12537. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  12538. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  12539. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  12540. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  12541. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  12542. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  12543. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  12544. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  12545. var _boundEditorDivBlur = /*#__PURE__*/new WeakMap();
  12546. var _boundEditorDivFocus = /*#__PURE__*/new WeakMap();
  12547. var _boundEditorDivKeydown = /*#__PURE__*/new WeakMap();
  12548. var _color = /*#__PURE__*/new WeakMap();
  12549. var _content = /*#__PURE__*/new WeakMap();
  12550. var _hasAlreadyBeenCommitted = /*#__PURE__*/new WeakMap();
  12551. var _fontSize = /*#__PURE__*/new WeakMap();
  12552. var _updateFontSize = /*#__PURE__*/new WeakSet();
  12553. var _updateColor = /*#__PURE__*/new WeakSet();
  12554. var _extractText = /*#__PURE__*/new WeakSet();
  12555. var _setEditorDimensions = /*#__PURE__*/new WeakSet();
  12556. class FreeTextEditor extends _editor.AnnotationEditor {
  12557. constructor(params) {
  12558. super({ ...params,
  12559. name: "freeTextEditor"
  12560. });
  12561. _classPrivateMethodInitSpec(this, _setEditorDimensions);
  12562. _classPrivateMethodInitSpec(this, _extractText);
  12563. _classPrivateMethodInitSpec(this, _updateColor);
  12564. _classPrivateMethodInitSpec(this, _updateFontSize);
  12565. _classPrivateFieldInitSpec(this, _boundEditorDivBlur, {
  12566. writable: true,
  12567. value: this.editorDivBlur.bind(this)
  12568. });
  12569. _classPrivateFieldInitSpec(this, _boundEditorDivFocus, {
  12570. writable: true,
  12571. value: this.editorDivFocus.bind(this)
  12572. });
  12573. _classPrivateFieldInitSpec(this, _boundEditorDivKeydown, {
  12574. writable: true,
  12575. value: this.editorDivKeydown.bind(this)
  12576. });
  12577. _classPrivateFieldInitSpec(this, _color, {
  12578. writable: true,
  12579. value: void 0
  12580. });
  12581. _classPrivateFieldInitSpec(this, _content, {
  12582. writable: true,
  12583. value: ""
  12584. });
  12585. _classPrivateFieldInitSpec(this, _hasAlreadyBeenCommitted, {
  12586. writable: true,
  12587. value: false
  12588. });
  12589. _classPrivateFieldInitSpec(this, _fontSize, {
  12590. writable: true,
  12591. value: void 0
  12592. });
  12593. _classPrivateFieldSet(this, _color, params.color || FreeTextEditor._defaultColor || _editor.AnnotationEditor._defaultLineColor);
  12594. _classPrivateFieldSet(this, _fontSize, params.fontSize || FreeTextEditor._defaultFontSize);
  12595. }
  12596. static initialize(l10n) {
  12597. this._l10nPromise = new Map(["free_text_default_content", "editor_free_text_aria_label"].map(str => [str, l10n.get(str)]));
  12598. const style = getComputedStyle(document.documentElement);
  12599. this._internalPadding = parseFloat(style.getPropertyValue("--freetext-padding"));
  12600. }
  12601. static updateDefaultParams(type, value) {
  12602. switch (type) {
  12603. case _util.AnnotationEditorParamsType.FREETEXT_SIZE:
  12604. FreeTextEditor._defaultFontSize = value;
  12605. break;
  12606. case _util.AnnotationEditorParamsType.FREETEXT_COLOR:
  12607. FreeTextEditor._defaultColor = value;
  12608. break;
  12609. }
  12610. }
  12611. updateParams(type, value) {
  12612. switch (type) {
  12613. case _util.AnnotationEditorParamsType.FREETEXT_SIZE:
  12614. _classPrivateMethodGet(this, _updateFontSize, _updateFontSize2).call(this, value);
  12615. break;
  12616. case _util.AnnotationEditorParamsType.FREETEXT_COLOR:
  12617. _classPrivateMethodGet(this, _updateColor, _updateColor2).call(this, value);
  12618. break;
  12619. }
  12620. }
  12621. static get defaultPropertiesToUpdate() {
  12622. return [[_util.AnnotationEditorParamsType.FREETEXT_SIZE, FreeTextEditor._defaultFontSize], [_util.AnnotationEditorParamsType.FREETEXT_COLOR, FreeTextEditor._defaultColor || _editor.AnnotationEditor._defaultLineColor]];
  12623. }
  12624. get propertiesToUpdate() {
  12625. return [[_util.AnnotationEditorParamsType.FREETEXT_SIZE, _classPrivateFieldGet(this, _fontSize)], [_util.AnnotationEditorParamsType.FREETEXT_COLOR, _classPrivateFieldGet(this, _color)]];
  12626. }
  12627. getInitialTranslation() {
  12628. return [-FreeTextEditor._internalPadding * this.parent.scaleFactor, -(FreeTextEditor._internalPadding + _classPrivateFieldGet(this, _fontSize)) * this.parent.scaleFactor];
  12629. }
  12630. rebuild() {
  12631. super.rebuild();
  12632. if (this.div === null) {
  12633. return;
  12634. }
  12635. if (!this.isAttachedToDOM) {
  12636. this.parent.add(this);
  12637. }
  12638. }
  12639. enableEditMode() {
  12640. if (this.isInEditMode()) {
  12641. return;
  12642. }
  12643. this.parent.setEditingState(false);
  12644. this.parent.updateToolbar(_util.AnnotationEditorType.FREETEXT);
  12645. super.enableEditMode();
  12646. this.enableEditing();
  12647. this.overlayDiv.classList.remove("enabled");
  12648. this.editorDiv.contentEditable = true;
  12649. this.div.draggable = false;
  12650. this.editorDiv.addEventListener("keydown", _classPrivateFieldGet(this, _boundEditorDivKeydown));
  12651. this.editorDiv.addEventListener("focus", _classPrivateFieldGet(this, _boundEditorDivFocus));
  12652. this.editorDiv.addEventListener("blur", _classPrivateFieldGet(this, _boundEditorDivBlur));
  12653. }
  12654. disableEditMode() {
  12655. if (!this.isInEditMode()) {
  12656. return;
  12657. }
  12658. this.parent.setEditingState(true);
  12659. super.disableEditMode();
  12660. this.disableEditing();
  12661. this.overlayDiv.classList.add("enabled");
  12662. this.editorDiv.contentEditable = false;
  12663. this.div.draggable = true;
  12664. this.editorDiv.removeEventListener("keydown", _classPrivateFieldGet(this, _boundEditorDivKeydown));
  12665. this.editorDiv.removeEventListener("focus", _classPrivateFieldGet(this, _boundEditorDivFocus));
  12666. this.editorDiv.removeEventListener("blur", _classPrivateFieldGet(this, _boundEditorDivBlur));
  12667. this.div.focus();
  12668. this.isEditing = false;
  12669. }
  12670. focusin(event) {
  12671. super.focusin(event);
  12672. if (event.target !== this.editorDiv) {
  12673. this.editorDiv.focus();
  12674. }
  12675. }
  12676. onceAdded() {
  12677. if (this.width) {
  12678. return;
  12679. }
  12680. this.enableEditMode();
  12681. this.editorDiv.focus();
  12682. }
  12683. isEmpty() {
  12684. return !this.editorDiv || this.editorDiv.innerText.trim() === "";
  12685. }
  12686. remove() {
  12687. this.isEditing = false;
  12688. this.parent.setEditingState(true);
  12689. super.remove();
  12690. }
  12691. commit() {
  12692. super.commit();
  12693. if (!_classPrivateFieldGet(this, _hasAlreadyBeenCommitted)) {
  12694. _classPrivateFieldSet(this, _hasAlreadyBeenCommitted, true);
  12695. this.parent.addUndoableEditor(this);
  12696. }
  12697. this.disableEditMode();
  12698. _classPrivateFieldSet(this, _content, _classPrivateMethodGet(this, _extractText, _extractText2).call(this).trimEnd());
  12699. _classPrivateMethodGet(this, _setEditorDimensions, _setEditorDimensions2).call(this);
  12700. }
  12701. shouldGetKeyboardEvents() {
  12702. return this.isInEditMode();
  12703. }
  12704. dblclick(event) {
  12705. this.enableEditMode();
  12706. this.editorDiv.focus();
  12707. }
  12708. keydown(event) {
  12709. if (event.target === this.div && event.key === "Enter") {
  12710. this.enableEditMode();
  12711. this.editorDiv.focus();
  12712. }
  12713. }
  12714. editorDivKeydown(event) {
  12715. FreeTextEditor._keyboardManager.exec(this, event);
  12716. }
  12717. editorDivFocus(event) {
  12718. this.isEditing = true;
  12719. }
  12720. editorDivBlur(event) {
  12721. this.isEditing = false;
  12722. }
  12723. disableEditing() {
  12724. this.editorDiv.setAttribute("role", "comment");
  12725. this.editorDiv.removeAttribute("aria-multiline");
  12726. }
  12727. enableEditing() {
  12728. this.editorDiv.setAttribute("role", "textbox");
  12729. this.editorDiv.setAttribute("aria-multiline", true);
  12730. }
  12731. render() {
  12732. if (this.div) {
  12733. return this.div;
  12734. }
  12735. let baseX, baseY;
  12736. if (this.width) {
  12737. baseX = this.x;
  12738. baseY = this.y;
  12739. }
  12740. super.render();
  12741. this.editorDiv = document.createElement("div");
  12742. this.editorDiv.className = "internal";
  12743. this.editorDiv.setAttribute("id", `${this.id}-editor`);
  12744. this.enableEditing();
  12745. FreeTextEditor._l10nPromise.get("editor_free_text_aria_label").then(msg => {
  12746. var _this$editorDiv;
  12747. return (_this$editorDiv = this.editorDiv) === null || _this$editorDiv === void 0 ? void 0 : _this$editorDiv.setAttribute("aria-label", msg);
  12748. });
  12749. FreeTextEditor._l10nPromise.get("free_text_default_content").then(msg => {
  12750. var _this$editorDiv2;
  12751. return (_this$editorDiv2 = this.editorDiv) === null || _this$editorDiv2 === void 0 ? void 0 : _this$editorDiv2.setAttribute("default-content", msg);
  12752. });
  12753. this.editorDiv.contentEditable = true;
  12754. const {
  12755. style
  12756. } = this.editorDiv;
  12757. style.fontSize = `calc(${_classPrivateFieldGet(this, _fontSize)}px * var(--scale-factor))`;
  12758. style.color = _classPrivateFieldGet(this, _color);
  12759. this.div.append(this.editorDiv);
  12760. this.overlayDiv = document.createElement("div");
  12761. this.overlayDiv.classList.add("overlay", "enabled");
  12762. this.div.append(this.overlayDiv);
  12763. (0, _tools.bindEvents)(this, this.div, ["dblclick", "keydown"]);
  12764. if (this.width) {
  12765. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  12766. this.setAt(baseX * parentWidth, baseY * parentHeight, this.width * parentWidth, this.height * parentHeight);
  12767. for (const line of _classPrivateFieldGet(this, _content).split("\n")) {
  12768. const div = document.createElement("div");
  12769. div.append(line ? document.createTextNode(line) : document.createElement("br"));
  12770. this.editorDiv.append(div);
  12771. }
  12772. this.div.draggable = true;
  12773. this.editorDiv.contentEditable = false;
  12774. } else {
  12775. this.div.draggable = false;
  12776. this.editorDiv.contentEditable = true;
  12777. }
  12778. return this.div;
  12779. }
  12780. get contentDiv() {
  12781. return this.editorDiv;
  12782. }
  12783. static deserialize(data, parent) {
  12784. const editor = super.deserialize(data, parent);
  12785. _classPrivateFieldSet(editor, _fontSize, data.fontSize);
  12786. _classPrivateFieldSet(editor, _color, _util.Util.makeHexColor(...data.color));
  12787. _classPrivateFieldSet(editor, _content, data.value);
  12788. return editor;
  12789. }
  12790. serialize() {
  12791. if (this.isEmpty()) {
  12792. return null;
  12793. }
  12794. const padding = FreeTextEditor._internalPadding * this.parent.scaleFactor;
  12795. const rect = this.getRect(padding, padding);
  12796. const color = _editor.AnnotationEditor._colorManager.convert(getComputedStyle(this.editorDiv).color);
  12797. return {
  12798. annotationType: _util.AnnotationEditorType.FREETEXT,
  12799. color,
  12800. fontSize: _classPrivateFieldGet(this, _fontSize),
  12801. value: _classPrivateFieldGet(this, _content),
  12802. pageIndex: this.parent.pageIndex,
  12803. rect,
  12804. rotation: this.rotation
  12805. };
  12806. }
  12807. }
  12808. exports.FreeTextEditor = FreeTextEditor;
  12809. function _updateFontSize2(fontSize) {
  12810. const setFontsize = size => {
  12811. this.editorDiv.style.fontSize = `calc(${size}px * var(--scale-factor))`;
  12812. this.translate(0, -(size - _classPrivateFieldGet(this, _fontSize)) * this.parent.scaleFactor);
  12813. _classPrivateFieldSet(this, _fontSize, size);
  12814. _classPrivateMethodGet(this, _setEditorDimensions, _setEditorDimensions2).call(this);
  12815. };
  12816. const savedFontsize = _classPrivateFieldGet(this, _fontSize);
  12817. this.parent.addCommands({
  12818. cmd: () => {
  12819. setFontsize(fontSize);
  12820. },
  12821. undo: () => {
  12822. setFontsize(savedFontsize);
  12823. },
  12824. mustExec: true,
  12825. type: _util.AnnotationEditorParamsType.FREETEXT_SIZE,
  12826. overwriteIfSameType: true,
  12827. keepUndo: true
  12828. });
  12829. }
  12830. function _updateColor2(color) {
  12831. const savedColor = _classPrivateFieldGet(this, _color);
  12832. this.parent.addCommands({
  12833. cmd: () => {
  12834. _classPrivateFieldSet(this, _color, color);
  12835. this.editorDiv.style.color = color;
  12836. },
  12837. undo: () => {
  12838. _classPrivateFieldSet(this, _color, savedColor);
  12839. this.editorDiv.style.color = savedColor;
  12840. },
  12841. mustExec: true,
  12842. type: _util.AnnotationEditorParamsType.FREETEXT_COLOR,
  12843. overwriteIfSameType: true,
  12844. keepUndo: true
  12845. });
  12846. }
  12847. function _extractText2() {
  12848. const divs = this.editorDiv.getElementsByTagName("div");
  12849. if (divs.length === 0) {
  12850. return this.editorDiv.innerText;
  12851. }
  12852. const buffer = [];
  12853. for (let i = 0, ii = divs.length; i < ii; i++) {
  12854. const div = divs[i];
  12855. const first = div.firstChild;
  12856. if ((first === null || first === void 0 ? void 0 : first.nodeName) === "#text") {
  12857. buffer.push(first.data);
  12858. } else {
  12859. buffer.push("");
  12860. }
  12861. }
  12862. return buffer.join("\n");
  12863. }
  12864. function _setEditorDimensions2() {
  12865. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  12866. const rect = this.div.getBoundingClientRect();
  12867. this.width = rect.width / parentWidth;
  12868. this.height = rect.height / parentHeight;
  12869. }
  12870. _defineProperty(FreeTextEditor, "_freeTextDefaultContent", "");
  12871. _defineProperty(FreeTextEditor, "_l10nPromise", void 0);
  12872. _defineProperty(FreeTextEditor, "_internalPadding", 0);
  12873. _defineProperty(FreeTextEditor, "_defaultColor", null);
  12874. _defineProperty(FreeTextEditor, "_defaultFontSize", 10);
  12875. _defineProperty(FreeTextEditor, "_keyboardManager", new _tools.KeyboardManager([[["ctrl+Enter", "mac+meta+Enter", "Escape", "mac+Escape"], FreeTextEditor.prototype.commitOrRemove]]));
  12876. _defineProperty(FreeTextEditor, "_type", "freetext");
  12877. /***/ }),
  12878. /* 149 */
  12879. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  12880. "use strict";
  12881. Object.defineProperty(exports, "__esModule", ({
  12882. value: true
  12883. }));
  12884. exports.InkEditor = void 0;
  12885. Object.defineProperty(exports, "fitCurve", ({
  12886. enumerable: true,
  12887. get: function () {
  12888. return _pdfjsFitCurve.fitCurve;
  12889. }
  12890. }));
  12891. var _util = __w_pdfjs_require__(1);
  12892. var _editor = __w_pdfjs_require__(131);
  12893. var _pdfjsFitCurve = __w_pdfjs_require__(150);
  12894. var _tools = __w_pdfjs_require__(132);
  12895. function _classPrivateMethodInitSpec(obj, privateSet) { _checkPrivateRedeclaration(obj, privateSet); privateSet.add(obj); }
  12896. function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
  12897. function _classPrivateFieldInitSpec(obj, privateMap, value) { _checkPrivateRedeclaration(obj, privateMap); privateMap.set(obj, value); }
  12898. function _checkPrivateRedeclaration(obj, privateCollection) { if (privateCollection.has(obj)) { throw new TypeError("Cannot initialize the same private elements twice on an object"); } }
  12899. function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; }
  12900. function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
  12901. function _classPrivateFieldSet(receiver, privateMap, value) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "set"); _classApplyDescriptorSet(receiver, descriptor, value); return value; }
  12902. function _classApplyDescriptorSet(receiver, descriptor, value) { if (descriptor.set) { descriptor.set.call(receiver, value); } else { if (!descriptor.writable) { throw new TypeError("attempted to set read only private field"); } descriptor.value = value; } }
  12903. function _classPrivateFieldGet(receiver, privateMap) { var descriptor = _classExtractFieldDescriptor(receiver, privateMap, "get"); return _classApplyDescriptorGet(receiver, descriptor); }
  12904. function _classExtractFieldDescriptor(receiver, privateMap, action) { if (!privateMap.has(receiver)) { throw new TypeError("attempted to " + action + " private field on non-instance"); } return privateMap.get(receiver); }
  12905. function _classApplyDescriptorGet(receiver, descriptor) { if (descriptor.get) { return descriptor.get.call(receiver); } return descriptor.value; }
  12906. function _classPrivateMethodGet(receiver, privateSet, fn) { if (!privateSet.has(receiver)) { throw new TypeError("attempted to get private field on non-instance"); } return fn; }
  12907. const RESIZER_SIZE = 16;
  12908. var _aspectRatio = /*#__PURE__*/new WeakMap();
  12909. var _baseHeight = /*#__PURE__*/new WeakMap();
  12910. var _baseWidth = /*#__PURE__*/new WeakMap();
  12911. var _boundCanvasPointermove = /*#__PURE__*/new WeakMap();
  12912. var _boundCanvasPointerleave = /*#__PURE__*/new WeakMap();
  12913. var _boundCanvasPointerup = /*#__PURE__*/new WeakMap();
  12914. var _boundCanvasPointerdown = /*#__PURE__*/new WeakMap();
  12915. var _disableEditing = /*#__PURE__*/new WeakMap();
  12916. var _isCanvasInitialized = /*#__PURE__*/new WeakMap();
  12917. var _lastPoint = /*#__PURE__*/new WeakMap();
  12918. var _observer = /*#__PURE__*/new WeakMap();
  12919. var _realWidth = /*#__PURE__*/new WeakMap();
  12920. var _realHeight = /*#__PURE__*/new WeakMap();
  12921. var _requestFrameCallback = /*#__PURE__*/new WeakMap();
  12922. var _updateThickness = /*#__PURE__*/new WeakSet();
  12923. var _updateColor = /*#__PURE__*/new WeakSet();
  12924. var _updateOpacity = /*#__PURE__*/new WeakSet();
  12925. var _getInitialBBox = /*#__PURE__*/new WeakSet();
  12926. var _setStroke = /*#__PURE__*/new WeakSet();
  12927. var _startDrawing = /*#__PURE__*/new WeakSet();
  12928. var _draw = /*#__PURE__*/new WeakSet();
  12929. var _stopDrawing = /*#__PURE__*/new WeakSet();
  12930. var _redraw = /*#__PURE__*/new WeakSet();
  12931. var _endDrawing = /*#__PURE__*/new WeakSet();
  12932. var _createCanvas = /*#__PURE__*/new WeakSet();
  12933. var _createObserver = /*#__PURE__*/new WeakSet();
  12934. var _setCanvasDims = /*#__PURE__*/new WeakSet();
  12935. var _setScaleFactor = /*#__PURE__*/new WeakSet();
  12936. var _updateTransform = /*#__PURE__*/new WeakSet();
  12937. var _serializePaths = /*#__PURE__*/new WeakSet();
  12938. var _extractPointsOnBezier = /*#__PURE__*/new WeakSet();
  12939. var _isAlmostFlat = /*#__PURE__*/new WeakSet();
  12940. var _getBbox = /*#__PURE__*/new WeakSet();
  12941. var _getPadding = /*#__PURE__*/new WeakSet();
  12942. var _fitToContent = /*#__PURE__*/new WeakSet();
  12943. var _setMinDims = /*#__PURE__*/new WeakSet();
  12944. class InkEditor extends _editor.AnnotationEditor {
  12945. constructor(params) {
  12946. super({ ...params,
  12947. name: "inkEditor"
  12948. });
  12949. _classPrivateMethodInitSpec(this, _setMinDims);
  12950. _classPrivateMethodInitSpec(this, _fitToContent);
  12951. _classPrivateMethodInitSpec(this, _getPadding);
  12952. _classPrivateMethodInitSpec(this, _getBbox);
  12953. _classPrivateMethodInitSpec(this, _isAlmostFlat);
  12954. _classPrivateMethodInitSpec(this, _extractPointsOnBezier);
  12955. _classPrivateMethodInitSpec(this, _serializePaths);
  12956. _classPrivateMethodInitSpec(this, _updateTransform);
  12957. _classPrivateMethodInitSpec(this, _setScaleFactor);
  12958. _classPrivateMethodInitSpec(this, _setCanvasDims);
  12959. _classPrivateMethodInitSpec(this, _createObserver);
  12960. _classPrivateMethodInitSpec(this, _createCanvas);
  12961. _classPrivateMethodInitSpec(this, _endDrawing);
  12962. _classPrivateMethodInitSpec(this, _redraw);
  12963. _classPrivateMethodInitSpec(this, _stopDrawing);
  12964. _classPrivateMethodInitSpec(this, _draw);
  12965. _classPrivateMethodInitSpec(this, _startDrawing);
  12966. _classPrivateMethodInitSpec(this, _setStroke);
  12967. _classPrivateMethodInitSpec(this, _getInitialBBox);
  12968. _classPrivateMethodInitSpec(this, _updateOpacity);
  12969. _classPrivateMethodInitSpec(this, _updateColor);
  12970. _classPrivateMethodInitSpec(this, _updateThickness);
  12971. _classPrivateFieldInitSpec(this, _aspectRatio, {
  12972. writable: true,
  12973. value: 0
  12974. });
  12975. _classPrivateFieldInitSpec(this, _baseHeight, {
  12976. writable: true,
  12977. value: 0
  12978. });
  12979. _classPrivateFieldInitSpec(this, _baseWidth, {
  12980. writable: true,
  12981. value: 0
  12982. });
  12983. _classPrivateFieldInitSpec(this, _boundCanvasPointermove, {
  12984. writable: true,
  12985. value: this.canvasPointermove.bind(this)
  12986. });
  12987. _classPrivateFieldInitSpec(this, _boundCanvasPointerleave, {
  12988. writable: true,
  12989. value: this.canvasPointerleave.bind(this)
  12990. });
  12991. _classPrivateFieldInitSpec(this, _boundCanvasPointerup, {
  12992. writable: true,
  12993. value: this.canvasPointerup.bind(this)
  12994. });
  12995. _classPrivateFieldInitSpec(this, _boundCanvasPointerdown, {
  12996. writable: true,
  12997. value: this.canvasPointerdown.bind(this)
  12998. });
  12999. _classPrivateFieldInitSpec(this, _disableEditing, {
  13000. writable: true,
  13001. value: false
  13002. });
  13003. _classPrivateFieldInitSpec(this, _isCanvasInitialized, {
  13004. writable: true,
  13005. value: false
  13006. });
  13007. _classPrivateFieldInitSpec(this, _lastPoint, {
  13008. writable: true,
  13009. value: null
  13010. });
  13011. _classPrivateFieldInitSpec(this, _observer, {
  13012. writable: true,
  13013. value: null
  13014. });
  13015. _classPrivateFieldInitSpec(this, _realWidth, {
  13016. writable: true,
  13017. value: 0
  13018. });
  13019. _classPrivateFieldInitSpec(this, _realHeight, {
  13020. writable: true,
  13021. value: 0
  13022. });
  13023. _classPrivateFieldInitSpec(this, _requestFrameCallback, {
  13024. writable: true,
  13025. value: null
  13026. });
  13027. this.color = params.color || null;
  13028. this.thickness = params.thickness || null;
  13029. this.opacity = params.opacity || null;
  13030. this.paths = [];
  13031. this.bezierPath2D = [];
  13032. this.currentPath = [];
  13033. this.scaleFactor = 1;
  13034. this.translationX = this.translationY = 0;
  13035. this.x = 0;
  13036. this.y = 0;
  13037. }
  13038. static initialize(l10n) {
  13039. this._l10nPromise = new Map(["editor_ink_canvas_aria_label", "editor_ink_aria_label"].map(str => [str, l10n.get(str)]));
  13040. }
  13041. static updateDefaultParams(type, value) {
  13042. switch (type) {
  13043. case _util.AnnotationEditorParamsType.INK_THICKNESS:
  13044. InkEditor._defaultThickness = value;
  13045. break;
  13046. case _util.AnnotationEditorParamsType.INK_COLOR:
  13047. InkEditor._defaultColor = value;
  13048. break;
  13049. case _util.AnnotationEditorParamsType.INK_OPACITY:
  13050. InkEditor._defaultOpacity = value / 100;
  13051. break;
  13052. }
  13053. }
  13054. updateParams(type, value) {
  13055. switch (type) {
  13056. case _util.AnnotationEditorParamsType.INK_THICKNESS:
  13057. _classPrivateMethodGet(this, _updateThickness, _updateThickness2).call(this, value);
  13058. break;
  13059. case _util.AnnotationEditorParamsType.INK_COLOR:
  13060. _classPrivateMethodGet(this, _updateColor, _updateColor2).call(this, value);
  13061. break;
  13062. case _util.AnnotationEditorParamsType.INK_OPACITY:
  13063. _classPrivateMethodGet(this, _updateOpacity, _updateOpacity2).call(this, value);
  13064. break;
  13065. }
  13066. }
  13067. static get defaultPropertiesToUpdate() {
  13068. return [[_util.AnnotationEditorParamsType.INK_THICKNESS, InkEditor._defaultThickness], [_util.AnnotationEditorParamsType.INK_COLOR, InkEditor._defaultColor || _editor.AnnotationEditor._defaultLineColor], [_util.AnnotationEditorParamsType.INK_OPACITY, Math.round(InkEditor._defaultOpacity * 100)]];
  13069. }
  13070. get propertiesToUpdate() {
  13071. var _this$opacity;
  13072. return [[_util.AnnotationEditorParamsType.INK_THICKNESS, this.thickness || InkEditor._defaultThickness], [_util.AnnotationEditorParamsType.INK_COLOR, this.color || InkEditor._defaultColor || _editor.AnnotationEditor._defaultLineColor], [_util.AnnotationEditorParamsType.INK_OPACITY, Math.round(100 * ((_this$opacity = this.opacity) !== null && _this$opacity !== void 0 ? _this$opacity : InkEditor._defaultOpacity))]];
  13073. }
  13074. rebuild() {
  13075. super.rebuild();
  13076. if (this.div === null) {
  13077. return;
  13078. }
  13079. if (!this.canvas) {
  13080. _classPrivateMethodGet(this, _createCanvas, _createCanvas2).call(this);
  13081. _classPrivateMethodGet(this, _createObserver, _createObserver2).call(this);
  13082. }
  13083. if (!this.isAttachedToDOM) {
  13084. this.parent.add(this);
  13085. _classPrivateMethodGet(this, _setCanvasDims, _setCanvasDims2).call(this);
  13086. }
  13087. _classPrivateMethodGet(this, _fitToContent, _fitToContent2).call(this);
  13088. }
  13089. remove() {
  13090. if (this.canvas === null) {
  13091. return;
  13092. }
  13093. if (!this.isEmpty()) {
  13094. this.commit();
  13095. }
  13096. this.canvas.width = this.canvas.height = 0;
  13097. this.canvas.remove();
  13098. this.canvas = null;
  13099. _classPrivateFieldGet(this, _observer).disconnect();
  13100. _classPrivateFieldSet(this, _observer, null);
  13101. super.remove();
  13102. }
  13103. enableEditMode() {
  13104. if (_classPrivateFieldGet(this, _disableEditing) || this.canvas === null) {
  13105. return;
  13106. }
  13107. super.enableEditMode();
  13108. this.div.draggable = false;
  13109. this.canvas.addEventListener("pointerdown", _classPrivateFieldGet(this, _boundCanvasPointerdown));
  13110. this.canvas.addEventListener("pointerup", _classPrivateFieldGet(this, _boundCanvasPointerup));
  13111. }
  13112. disableEditMode() {
  13113. if (!this.isInEditMode() || this.canvas === null) {
  13114. return;
  13115. }
  13116. super.disableEditMode();
  13117. this.div.draggable = !this.isEmpty();
  13118. this.div.classList.remove("editing");
  13119. this.canvas.removeEventListener("pointerdown", _classPrivateFieldGet(this, _boundCanvasPointerdown));
  13120. this.canvas.removeEventListener("pointerup", _classPrivateFieldGet(this, _boundCanvasPointerup));
  13121. }
  13122. onceAdded() {
  13123. this.div.draggable = !this.isEmpty();
  13124. }
  13125. isEmpty() {
  13126. return this.paths.length === 0 || this.paths.length === 1 && this.paths[0].length === 0;
  13127. }
  13128. commit() {
  13129. if (_classPrivateFieldGet(this, _disableEditing)) {
  13130. return;
  13131. }
  13132. super.commit();
  13133. this.isEditing = false;
  13134. this.disableEditMode();
  13135. this.setInForeground();
  13136. _classPrivateFieldSet(this, _disableEditing, true);
  13137. this.div.classList.add("disabled");
  13138. _classPrivateMethodGet(this, _fitToContent, _fitToContent2).call(this, true);
  13139. this.parent.addInkEditorIfNeeded(true);
  13140. this.parent.moveEditorInDOM(this);
  13141. this.div.focus();
  13142. }
  13143. focusin(event) {
  13144. super.focusin(event);
  13145. this.enableEditMode();
  13146. }
  13147. canvasPointerdown(event) {
  13148. if (event.button !== 0 || !this.isInEditMode() || _classPrivateFieldGet(this, _disableEditing)) {
  13149. return;
  13150. }
  13151. this.setInForeground();
  13152. if (event.type !== "mouse") {
  13153. this.div.focus();
  13154. }
  13155. event.stopPropagation();
  13156. this.canvas.addEventListener("pointerleave", _classPrivateFieldGet(this, _boundCanvasPointerleave));
  13157. this.canvas.addEventListener("pointermove", _classPrivateFieldGet(this, _boundCanvasPointermove));
  13158. _classPrivateMethodGet(this, _startDrawing, _startDrawing2).call(this, event.offsetX, event.offsetY);
  13159. }
  13160. canvasPointermove(event) {
  13161. event.stopPropagation();
  13162. _classPrivateMethodGet(this, _draw, _draw2).call(this, event.offsetX, event.offsetY);
  13163. }
  13164. canvasPointerup(event) {
  13165. if (event.button !== 0) {
  13166. return;
  13167. }
  13168. if (this.isInEditMode() && this.currentPath.length !== 0) {
  13169. event.stopPropagation();
  13170. _classPrivateMethodGet(this, _endDrawing, _endDrawing2).call(this, event);
  13171. this.setInBackground();
  13172. }
  13173. }
  13174. canvasPointerleave(event) {
  13175. _classPrivateMethodGet(this, _endDrawing, _endDrawing2).call(this, event);
  13176. this.setInBackground();
  13177. }
  13178. render() {
  13179. if (this.div) {
  13180. return this.div;
  13181. }
  13182. let baseX, baseY;
  13183. if (this.width) {
  13184. baseX = this.x;
  13185. baseY = this.y;
  13186. }
  13187. super.render();
  13188. InkEditor._l10nPromise.get("editor_ink_aria_label").then(msg => {
  13189. var _this$div;
  13190. return (_this$div = this.div) === null || _this$div === void 0 ? void 0 : _this$div.setAttribute("aria-label", msg);
  13191. });
  13192. const [x, y, w, h] = _classPrivateMethodGet(this, _getInitialBBox, _getInitialBBox2).call(this);
  13193. this.setAt(x, y, 0, 0);
  13194. this.setDims(w, h);
  13195. _classPrivateMethodGet(this, _createCanvas, _createCanvas2).call(this);
  13196. if (this.width) {
  13197. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  13198. this.setAt(baseX * parentWidth, baseY * parentHeight, this.width * parentWidth, this.height * parentHeight);
  13199. _classPrivateFieldSet(this, _isCanvasInitialized, true);
  13200. _classPrivateMethodGet(this, _setCanvasDims, _setCanvasDims2).call(this);
  13201. this.setDims(this.width * parentWidth, this.height * parentHeight);
  13202. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13203. _classPrivateMethodGet(this, _setMinDims, _setMinDims2).call(this);
  13204. this.div.classList.add("disabled");
  13205. } else {
  13206. this.div.classList.add("editing");
  13207. this.enableEditMode();
  13208. }
  13209. _classPrivateMethodGet(this, _createObserver, _createObserver2).call(this);
  13210. return this.div;
  13211. }
  13212. setDimensions(width, height) {
  13213. const roundedWidth = Math.round(width);
  13214. const roundedHeight = Math.round(height);
  13215. if (_classPrivateFieldGet(this, _realWidth) === roundedWidth && _classPrivateFieldGet(this, _realHeight) === roundedHeight) {
  13216. return;
  13217. }
  13218. _classPrivateFieldSet(this, _realWidth, roundedWidth);
  13219. _classPrivateFieldSet(this, _realHeight, roundedHeight);
  13220. this.canvas.style.visibility = "hidden";
  13221. if (_classPrivateFieldGet(this, _aspectRatio) && Math.abs(_classPrivateFieldGet(this, _aspectRatio) - width / height) > 1e-2) {
  13222. height = Math.ceil(width / _classPrivateFieldGet(this, _aspectRatio));
  13223. this.setDims(width, height);
  13224. }
  13225. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  13226. this.width = width / parentWidth;
  13227. this.height = height / parentHeight;
  13228. if (_classPrivateFieldGet(this, _disableEditing)) {
  13229. _classPrivateMethodGet(this, _setScaleFactor, _setScaleFactor2).call(this, width, height);
  13230. }
  13231. _classPrivateMethodGet(this, _setCanvasDims, _setCanvasDims2).call(this);
  13232. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13233. this.canvas.style.visibility = "visible";
  13234. }
  13235. static deserialize(data, parent) {
  13236. const editor = super.deserialize(data, parent);
  13237. editor.thickness = data.thickness;
  13238. editor.color = _util.Util.makeHexColor(...data.color);
  13239. editor.opacity = data.opacity;
  13240. const [pageWidth, pageHeight] = parent.pageDimensions;
  13241. const width = editor.width * pageWidth;
  13242. const height = editor.height * pageHeight;
  13243. const scaleFactor = parent.scaleFactor;
  13244. const padding = data.thickness / 2;
  13245. _classPrivateFieldSet(editor, _aspectRatio, width / height);
  13246. _classPrivateFieldSet(editor, _disableEditing, true);
  13247. _classPrivateFieldSet(editor, _realWidth, Math.round(width));
  13248. _classPrivateFieldSet(editor, _realHeight, Math.round(height));
  13249. for (const {
  13250. bezier
  13251. } of data.paths) {
  13252. const path = [];
  13253. editor.paths.push(path);
  13254. let p0 = scaleFactor * (bezier[0] - padding);
  13255. let p1 = scaleFactor * (height - bezier[1] - padding);
  13256. for (let i = 2, ii = bezier.length; i < ii; i += 6) {
  13257. const p10 = scaleFactor * (bezier[i] - padding);
  13258. const p11 = scaleFactor * (height - bezier[i + 1] - padding);
  13259. const p20 = scaleFactor * (bezier[i + 2] - padding);
  13260. const p21 = scaleFactor * (height - bezier[i + 3] - padding);
  13261. const p30 = scaleFactor * (bezier[i + 4] - padding);
  13262. const p31 = scaleFactor * (height - bezier[i + 5] - padding);
  13263. path.push([[p0, p1], [p10, p11], [p20, p21], [p30, p31]]);
  13264. p0 = p30;
  13265. p1 = p31;
  13266. }
  13267. const path2D = _classStaticPrivateMethodGet(this, InkEditor, _buildPath2D).call(this, path);
  13268. editor.bezierPath2D.push(path2D);
  13269. }
  13270. const bbox = _classPrivateMethodGet(editor, _getBbox, _getBbox2).call(editor);
  13271. _classPrivateFieldSet(editor, _baseWidth, Math.max(RESIZER_SIZE, bbox[2] - bbox[0]));
  13272. _classPrivateFieldSet(editor, _baseHeight, Math.max(RESIZER_SIZE, bbox[3] - bbox[1]));
  13273. _classPrivateMethodGet(editor, _setScaleFactor, _setScaleFactor2).call(editor, width, height);
  13274. return editor;
  13275. }
  13276. serialize() {
  13277. if (this.isEmpty()) {
  13278. return null;
  13279. }
  13280. const rect = this.getRect(0, 0);
  13281. const height = this.rotation % 180 === 0 ? rect[3] - rect[1] : rect[2] - rect[0];
  13282. const color = _editor.AnnotationEditor._colorManager.convert(this.ctx.strokeStyle);
  13283. return {
  13284. annotationType: _util.AnnotationEditorType.INK,
  13285. color,
  13286. thickness: this.thickness,
  13287. opacity: this.opacity,
  13288. paths: _classPrivateMethodGet(this, _serializePaths, _serializePaths2).call(this, this.scaleFactor / this.parent.scaleFactor, this.translationX, this.translationY, height),
  13289. pageIndex: this.parent.pageIndex,
  13290. rect,
  13291. rotation: this.rotation
  13292. };
  13293. }
  13294. }
  13295. exports.InkEditor = InkEditor;
  13296. function _updateThickness2(thickness) {
  13297. const savedThickness = this.thickness;
  13298. this.parent.addCommands({
  13299. cmd: () => {
  13300. this.thickness = thickness;
  13301. _classPrivateMethodGet(this, _fitToContent, _fitToContent2).call(this);
  13302. },
  13303. undo: () => {
  13304. this.thickness = savedThickness;
  13305. _classPrivateMethodGet(this, _fitToContent, _fitToContent2).call(this);
  13306. },
  13307. mustExec: true,
  13308. type: _util.AnnotationEditorParamsType.INK_THICKNESS,
  13309. overwriteIfSameType: true,
  13310. keepUndo: true
  13311. });
  13312. }
  13313. function _updateColor2(color) {
  13314. const savedColor = this.color;
  13315. this.parent.addCommands({
  13316. cmd: () => {
  13317. this.color = color;
  13318. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13319. },
  13320. undo: () => {
  13321. this.color = savedColor;
  13322. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13323. },
  13324. mustExec: true,
  13325. type: _util.AnnotationEditorParamsType.INK_COLOR,
  13326. overwriteIfSameType: true,
  13327. keepUndo: true
  13328. });
  13329. }
  13330. function _updateOpacity2(opacity) {
  13331. opacity /= 100;
  13332. const savedOpacity = this.opacity;
  13333. this.parent.addCommands({
  13334. cmd: () => {
  13335. this.opacity = opacity;
  13336. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13337. },
  13338. undo: () => {
  13339. this.opacity = savedOpacity;
  13340. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13341. },
  13342. mustExec: true,
  13343. type: _util.AnnotationEditorParamsType.INK_OPACITY,
  13344. overwriteIfSameType: true,
  13345. keepUndo: true
  13346. });
  13347. }
  13348. function _getInitialBBox2() {
  13349. const {
  13350. width,
  13351. height,
  13352. rotation
  13353. } = this.parent.viewport;
  13354. switch (rotation) {
  13355. case 90:
  13356. return [0, width, width, height];
  13357. case 180:
  13358. return [width, height, width, height];
  13359. case 270:
  13360. return [height, 0, width, height];
  13361. default:
  13362. return [0, 0, width, height];
  13363. }
  13364. }
  13365. function _setStroke2() {
  13366. this.ctx.lineWidth = this.thickness * this.parent.scaleFactor / this.scaleFactor;
  13367. this.ctx.lineCap = "round";
  13368. this.ctx.lineJoin = "round";
  13369. this.ctx.miterLimit = 10;
  13370. this.ctx.strokeStyle = `${this.color}${(0, _tools.opacityToHex)(this.opacity)}`;
  13371. }
  13372. function _startDrawing2(x, y) {
  13373. this.isEditing = true;
  13374. if (!_classPrivateFieldGet(this, _isCanvasInitialized)) {
  13375. var _this$opacity2;
  13376. _classPrivateFieldSet(this, _isCanvasInitialized, true);
  13377. _classPrivateMethodGet(this, _setCanvasDims, _setCanvasDims2).call(this);
  13378. this.thickness || (this.thickness = InkEditor._defaultThickness);
  13379. this.color || (this.color = InkEditor._defaultColor || _editor.AnnotationEditor._defaultLineColor);
  13380. (_this$opacity2 = this.opacity) !== null && _this$opacity2 !== void 0 ? _this$opacity2 : this.opacity = InkEditor._defaultOpacity;
  13381. }
  13382. this.currentPath.push([x, y]);
  13383. _classPrivateFieldSet(this, _lastPoint, null);
  13384. _classPrivateMethodGet(this, _setStroke, _setStroke2).call(this);
  13385. this.ctx.beginPath();
  13386. this.ctx.moveTo(x, y);
  13387. _classPrivateFieldSet(this, _requestFrameCallback, () => {
  13388. if (!_classPrivateFieldGet(this, _requestFrameCallback)) {
  13389. return;
  13390. }
  13391. if (_classPrivateFieldGet(this, _lastPoint)) {
  13392. if (this.isEmpty()) {
  13393. this.ctx.setTransform(1, 0, 0, 1, 0, 0);
  13394. this.ctx.clearRect(0, 0, this.canvas.width, this.canvas.height);
  13395. } else {
  13396. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13397. }
  13398. this.ctx.lineTo(..._classPrivateFieldGet(this, _lastPoint));
  13399. _classPrivateFieldSet(this, _lastPoint, null);
  13400. this.ctx.stroke();
  13401. }
  13402. window.requestAnimationFrame(_classPrivateFieldGet(this, _requestFrameCallback));
  13403. });
  13404. window.requestAnimationFrame(_classPrivateFieldGet(this, _requestFrameCallback));
  13405. }
  13406. function _draw2(x, y) {
  13407. const [lastX, lastY] = this.currentPath.at(-1);
  13408. if (x === lastX && y === lastY) {
  13409. return;
  13410. }
  13411. this.currentPath.push([x, y]);
  13412. _classPrivateFieldSet(this, _lastPoint, [x, y]);
  13413. }
  13414. function _stopDrawing2(x, y) {
  13415. this.ctx.closePath();
  13416. _classPrivateFieldSet(this, _requestFrameCallback, null);
  13417. x = Math.min(Math.max(x, 0), this.canvas.width);
  13418. y = Math.min(Math.max(y, 0), this.canvas.height);
  13419. const [lastX, lastY] = this.currentPath.at(-1);
  13420. if (x !== lastX || y !== lastY) {
  13421. this.currentPath.push([x, y]);
  13422. }
  13423. let bezier;
  13424. if (this.currentPath.length !== 1) {
  13425. bezier = (0, _pdfjsFitCurve.fitCurve)(this.currentPath, 30, null);
  13426. } else {
  13427. const xy = [x, y];
  13428. bezier = [[xy, xy.slice(), xy.slice(), xy]];
  13429. }
  13430. const path2D = _classStaticPrivateMethodGet(InkEditor, InkEditor, _buildPath2D).call(InkEditor, bezier);
  13431. this.currentPath.length = 0;
  13432. const cmd = () => {
  13433. this.paths.push(bezier);
  13434. this.bezierPath2D.push(path2D);
  13435. this.rebuild();
  13436. };
  13437. const undo = () => {
  13438. this.paths.pop();
  13439. this.bezierPath2D.pop();
  13440. if (this.paths.length === 0) {
  13441. this.remove();
  13442. } else {
  13443. if (!this.canvas) {
  13444. _classPrivateMethodGet(this, _createCanvas, _createCanvas2).call(this);
  13445. _classPrivateMethodGet(this, _createObserver, _createObserver2).call(this);
  13446. }
  13447. _classPrivateMethodGet(this, _fitToContent, _fitToContent2).call(this);
  13448. }
  13449. };
  13450. this.parent.addCommands({
  13451. cmd,
  13452. undo,
  13453. mustExec: true
  13454. });
  13455. }
  13456. function _redraw2() {
  13457. if (this.isEmpty()) {
  13458. _classPrivateMethodGet(this, _updateTransform, _updateTransform2).call(this);
  13459. return;
  13460. }
  13461. _classPrivateMethodGet(this, _setStroke, _setStroke2).call(this);
  13462. const {
  13463. canvas,
  13464. ctx
  13465. } = this;
  13466. ctx.setTransform(1, 0, 0, 1, 0, 0);
  13467. ctx.clearRect(0, 0, canvas.width, canvas.height);
  13468. _classPrivateMethodGet(this, _updateTransform, _updateTransform2).call(this);
  13469. for (const path of this.bezierPath2D) {
  13470. ctx.stroke(path);
  13471. }
  13472. }
  13473. function _endDrawing2(event) {
  13474. _classPrivateMethodGet(this, _stopDrawing, _stopDrawing2).call(this, event.offsetX, event.offsetY);
  13475. this.canvas.removeEventListener("pointerleave", _classPrivateFieldGet(this, _boundCanvasPointerleave));
  13476. this.canvas.removeEventListener("pointermove", _classPrivateFieldGet(this, _boundCanvasPointermove));
  13477. this.parent.addToAnnotationStorage(this);
  13478. }
  13479. function _createCanvas2() {
  13480. this.canvas = document.createElement("canvas");
  13481. this.canvas.width = this.canvas.height = 0;
  13482. this.canvas.className = "inkEditorCanvas";
  13483. InkEditor._l10nPromise.get("editor_ink_canvas_aria_label").then(msg => {
  13484. var _this$canvas;
  13485. return (_this$canvas = this.canvas) === null || _this$canvas === void 0 ? void 0 : _this$canvas.setAttribute("aria-label", msg);
  13486. });
  13487. this.div.append(this.canvas);
  13488. this.ctx = this.canvas.getContext("2d");
  13489. }
  13490. function _createObserver2() {
  13491. _classPrivateFieldSet(this, _observer, new ResizeObserver(entries => {
  13492. const rect = entries[0].contentRect;
  13493. if (rect.width && rect.height) {
  13494. this.setDimensions(rect.width, rect.height);
  13495. }
  13496. }));
  13497. _classPrivateFieldGet(this, _observer).observe(this.div);
  13498. }
  13499. function _setCanvasDims2() {
  13500. if (!_classPrivateFieldGet(this, _isCanvasInitialized)) {
  13501. return;
  13502. }
  13503. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  13504. this.canvas.width = Math.ceil(this.width * parentWidth);
  13505. this.canvas.height = Math.ceil(this.height * parentHeight);
  13506. _classPrivateMethodGet(this, _updateTransform, _updateTransform2).call(this);
  13507. }
  13508. function _setScaleFactor2(width, height) {
  13509. const padding = _classPrivateMethodGet(this, _getPadding, _getPadding2).call(this);
  13510. const scaleFactorW = (width - padding) / _classPrivateFieldGet(this, _baseWidth);
  13511. const scaleFactorH = (height - padding) / _classPrivateFieldGet(this, _baseHeight);
  13512. this.scaleFactor = Math.min(scaleFactorW, scaleFactorH);
  13513. }
  13514. function _updateTransform2() {
  13515. const padding = _classPrivateMethodGet(this, _getPadding, _getPadding2).call(this) / 2;
  13516. this.ctx.setTransform(this.scaleFactor, 0, 0, this.scaleFactor, this.translationX * this.scaleFactor + padding, this.translationY * this.scaleFactor + padding);
  13517. }
  13518. function _buildPath2D(bezier) {
  13519. const path2D = new Path2D();
  13520. for (let i = 0, ii = bezier.length; i < ii; i++) {
  13521. const [first, control1, control2, second] = bezier[i];
  13522. if (i === 0) {
  13523. path2D.moveTo(...first);
  13524. }
  13525. path2D.bezierCurveTo(control1[0], control1[1], control2[0], control2[1], second[0], second[1]);
  13526. }
  13527. return path2D;
  13528. }
  13529. function _serializePaths2(s, tx, ty, h) {
  13530. const NUMBER_OF_POINTS_ON_BEZIER_CURVE = 4;
  13531. const paths = [];
  13532. const padding = this.thickness / 2;
  13533. let buffer, points;
  13534. for (const bezier of this.paths) {
  13535. buffer = [];
  13536. points = [];
  13537. for (let i = 0, ii = bezier.length; i < ii; i++) {
  13538. const [first, control1, control2, second] = bezier[i];
  13539. const p10 = s * (first[0] + tx) + padding;
  13540. const p11 = h - s * (first[1] + ty) - padding;
  13541. const p20 = s * (control1[0] + tx) + padding;
  13542. const p21 = h - s * (control1[1] + ty) - padding;
  13543. const p30 = s * (control2[0] + tx) + padding;
  13544. const p31 = h - s * (control2[1] + ty) - padding;
  13545. const p40 = s * (second[0] + tx) + padding;
  13546. const p41 = h - s * (second[1] + ty) - padding;
  13547. if (i === 0) {
  13548. buffer.push(p10, p11);
  13549. points.push(p10, p11);
  13550. }
  13551. buffer.push(p20, p21, p30, p31, p40, p41);
  13552. _classPrivateMethodGet(this, _extractPointsOnBezier, _extractPointsOnBezier2).call(this, p10, p11, p20, p21, p30, p31, p40, p41, NUMBER_OF_POINTS_ON_BEZIER_CURVE, points);
  13553. }
  13554. paths.push({
  13555. bezier: buffer,
  13556. points
  13557. });
  13558. }
  13559. return paths;
  13560. }
  13561. function _extractPointsOnBezier2(p10, p11, p20, p21, p30, p31, p40, p41, n, points) {
  13562. if (_classPrivateMethodGet(this, _isAlmostFlat, _isAlmostFlat2).call(this, p10, p11, p20, p21, p30, p31, p40, p41)) {
  13563. points.push(p40, p41);
  13564. return;
  13565. }
  13566. for (let i = 1; i < n - 1; i++) {
  13567. const t = i / n;
  13568. const mt = 1 - t;
  13569. let q10 = t * p10 + mt * p20;
  13570. let q11 = t * p11 + mt * p21;
  13571. let q20 = t * p20 + mt * p30;
  13572. let q21 = t * p21 + mt * p31;
  13573. const q30 = t * p30 + mt * p40;
  13574. const q31 = t * p31 + mt * p41;
  13575. q10 = t * q10 + mt * q20;
  13576. q11 = t * q11 + mt * q21;
  13577. q20 = t * q20 + mt * q30;
  13578. q21 = t * q21 + mt * q31;
  13579. q10 = t * q10 + mt * q20;
  13580. q11 = t * q11 + mt * q21;
  13581. points.push(q10, q11);
  13582. }
  13583. points.push(p40, p41);
  13584. }
  13585. function _isAlmostFlat2(p10, p11, p20, p21, p30, p31, p40, p41) {
  13586. const tol = 10;
  13587. const ax = (3 * p20 - 2 * p10 - p40) ** 2;
  13588. const ay = (3 * p21 - 2 * p11 - p41) ** 2;
  13589. const bx = (3 * p30 - p10 - 2 * p40) ** 2;
  13590. const by = (3 * p31 - p11 - 2 * p41) ** 2;
  13591. return Math.max(ax, bx) + Math.max(ay, by) <= tol;
  13592. }
  13593. function _getBbox2() {
  13594. let xMin = Infinity;
  13595. let xMax = -Infinity;
  13596. let yMin = Infinity;
  13597. let yMax = -Infinity;
  13598. for (const path of this.paths) {
  13599. for (const [first, control1, control2, second] of path) {
  13600. const bbox = _util.Util.bezierBoundingBox(...first, ...control1, ...control2, ...second);
  13601. xMin = Math.min(xMin, bbox[0]);
  13602. yMin = Math.min(yMin, bbox[1]);
  13603. xMax = Math.max(xMax, bbox[2]);
  13604. yMax = Math.max(yMax, bbox[3]);
  13605. }
  13606. }
  13607. return [xMin, yMin, xMax, yMax];
  13608. }
  13609. function _getPadding2() {
  13610. return _classPrivateFieldGet(this, _disableEditing) ? Math.ceil(this.thickness * this.parent.scaleFactor) : 0;
  13611. }
  13612. function _fitToContent2() {
  13613. let firstTime = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  13614. if (this.isEmpty()) {
  13615. return;
  13616. }
  13617. if (!_classPrivateFieldGet(this, _disableEditing)) {
  13618. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13619. return;
  13620. }
  13621. const bbox = _classPrivateMethodGet(this, _getBbox, _getBbox2).call(this);
  13622. const padding = _classPrivateMethodGet(this, _getPadding, _getPadding2).call(this);
  13623. _classPrivateFieldSet(this, _baseWidth, Math.max(RESIZER_SIZE, bbox[2] - bbox[0]));
  13624. _classPrivateFieldSet(this, _baseHeight, Math.max(RESIZER_SIZE, bbox[3] - bbox[1]));
  13625. const width = Math.ceil(padding + _classPrivateFieldGet(this, _baseWidth) * this.scaleFactor);
  13626. const height = Math.ceil(padding + _classPrivateFieldGet(this, _baseHeight) * this.scaleFactor);
  13627. const [parentWidth, parentHeight] = this.parent.viewportBaseDimensions;
  13628. this.width = width / parentWidth;
  13629. this.height = height / parentHeight;
  13630. _classPrivateFieldSet(this, _aspectRatio, width / height);
  13631. _classPrivateMethodGet(this, _setMinDims, _setMinDims2).call(this);
  13632. const prevTranslationX = this.translationX;
  13633. const prevTranslationY = this.translationY;
  13634. this.translationX = -bbox[0];
  13635. this.translationY = -bbox[1];
  13636. _classPrivateMethodGet(this, _setCanvasDims, _setCanvasDims2).call(this);
  13637. _classPrivateMethodGet(this, _redraw, _redraw2).call(this);
  13638. _classPrivateFieldSet(this, _realWidth, width);
  13639. _classPrivateFieldSet(this, _realHeight, height);
  13640. this.setDims(width, height);
  13641. const unscaledPadding = firstTime ? padding / this.scaleFactor / 2 : 0;
  13642. this.translate(prevTranslationX - this.translationX - unscaledPadding, prevTranslationY - this.translationY - unscaledPadding);
  13643. }
  13644. function _setMinDims2() {
  13645. const {
  13646. style
  13647. } = this.div;
  13648. if (_classPrivateFieldGet(this, _aspectRatio) >= 1) {
  13649. style.minHeight = `${RESIZER_SIZE}px`;
  13650. style.minWidth = `${Math.round(_classPrivateFieldGet(this, _aspectRatio) * RESIZER_SIZE)}px`;
  13651. } else {
  13652. style.minWidth = `${RESIZER_SIZE}px`;
  13653. style.minHeight = `${Math.round(RESIZER_SIZE / _classPrivateFieldGet(this, _aspectRatio))}px`;
  13654. }
  13655. }
  13656. _defineProperty(InkEditor, "_defaultColor", null);
  13657. _defineProperty(InkEditor, "_defaultOpacity", 1);
  13658. _defineProperty(InkEditor, "_defaultThickness", 1);
  13659. _defineProperty(InkEditor, "_l10nPromise", void 0);
  13660. _defineProperty(InkEditor, "_type", "ink");
  13661. /***/ }),
  13662. /* 150 */
  13663. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  13664. "use strict";
  13665. Object.defineProperty(exports, "__esModule", ({
  13666. value: true
  13667. }));
  13668. exports.fitCurve = void 0;
  13669. const fitCurve = __w_pdfjs_require__(151);
  13670. exports.fitCurve = fitCurve;
  13671. /***/ }),
  13672. /* 151 */
  13673. /***/ ((module) => {
  13674. "use strict";
  13675. function fitCurve(points, maxError, progressCallback) {
  13676. if (!Array.isArray(points)) {
  13677. throw new TypeError("First argument should be an array");
  13678. }
  13679. points.forEach(point => {
  13680. if (!Array.isArray(point) || point.some(item => typeof item !== 'number') || point.length !== points[0].length) {
  13681. throw Error("Each point should be an array of numbers. Each point should have the same amount of numbers.");
  13682. }
  13683. });
  13684. points = points.filter((point, i) => i === 0 || !point.every((val, j) => val === points[i - 1][j]));
  13685. if (points.length < 2) {
  13686. return [];
  13687. }
  13688. const len = points.length;
  13689. const leftTangent = createTangent(points[1], points[0]);
  13690. const rightTangent = createTangent(points[len - 2], points[len - 1]);
  13691. return fitCubic(points, leftTangent, rightTangent, maxError, progressCallback);
  13692. }
  13693. function fitCubic(points, leftTangent, rightTangent, error, progressCallback) {
  13694. const MaxIterations = 20;
  13695. var bezCurve, u, uPrime, maxError, prevErr, splitPoint, prevSplit, centerVector, toCenterTangent, fromCenterTangent, beziers, dist, i;
  13696. if (points.length === 2) {
  13697. dist = maths.vectorLen(maths.subtract(points[0], points[1])) / 3.0;
  13698. bezCurve = [points[0], maths.addArrays(points[0], maths.mulItems(leftTangent, dist)), maths.addArrays(points[1], maths.mulItems(rightTangent, dist)), points[1]];
  13699. return [bezCurve];
  13700. }
  13701. u = chordLengthParameterize(points);
  13702. [bezCurve, maxError, splitPoint] = generateAndReport(points, u, u, leftTangent, rightTangent, progressCallback);
  13703. if (maxError === 0 || maxError < error) {
  13704. return [bezCurve];
  13705. }
  13706. if (maxError < error * error) {
  13707. uPrime = u;
  13708. prevErr = maxError;
  13709. prevSplit = splitPoint;
  13710. for (i = 0; i < MaxIterations; i++) {
  13711. uPrime = reparameterize(bezCurve, points, uPrime);
  13712. [bezCurve, maxError, splitPoint] = generateAndReport(points, u, uPrime, leftTangent, rightTangent, progressCallback);
  13713. if (maxError < error) {
  13714. return [bezCurve];
  13715. } else if (splitPoint === prevSplit) {
  13716. let errChange = maxError / prevErr;
  13717. if (errChange > .9999 && errChange < 1.0001) {
  13718. break;
  13719. }
  13720. }
  13721. prevErr = maxError;
  13722. prevSplit = splitPoint;
  13723. }
  13724. }
  13725. beziers = [];
  13726. centerVector = maths.subtract(points[splitPoint - 1], points[splitPoint + 1]);
  13727. if (centerVector.every(val => val === 0)) {
  13728. centerVector = maths.subtract(points[splitPoint - 1], points[splitPoint]);
  13729. [centerVector[0], centerVector[1]] = [-centerVector[1], centerVector[0]];
  13730. }
  13731. toCenterTangent = maths.normalize(centerVector);
  13732. fromCenterTangent = maths.mulItems(toCenterTangent, -1);
  13733. beziers = beziers.concat(fitCubic(points.slice(0, splitPoint + 1), leftTangent, toCenterTangent, error, progressCallback));
  13734. beziers = beziers.concat(fitCubic(points.slice(splitPoint), fromCenterTangent, rightTangent, error, progressCallback));
  13735. return beziers;
  13736. }
  13737. ;
  13738. function generateAndReport(points, paramsOrig, paramsPrime, leftTangent, rightTangent, progressCallback) {
  13739. var bezCurve, maxError, splitPoint;
  13740. bezCurve = generateBezier(points, paramsPrime, leftTangent, rightTangent, progressCallback);
  13741. [maxError, splitPoint] = computeMaxError(points, bezCurve, paramsOrig);
  13742. if (progressCallback) {
  13743. progressCallback({
  13744. bez: bezCurve,
  13745. points: points,
  13746. params: paramsOrig,
  13747. maxErr: maxError,
  13748. maxPoint: splitPoint
  13749. });
  13750. }
  13751. return [bezCurve, maxError, splitPoint];
  13752. }
  13753. function generateBezier(points, parameters, leftTangent, rightTangent) {
  13754. var bezCurve,
  13755. A,
  13756. a,
  13757. C,
  13758. X,
  13759. det_C0_C1,
  13760. det_C0_X,
  13761. det_X_C1,
  13762. alpha_l,
  13763. alpha_r,
  13764. epsilon,
  13765. segLength,
  13766. i,
  13767. len,
  13768. tmp,
  13769. u,
  13770. ux,
  13771. firstPoint = points[0],
  13772. lastPoint = points[points.length - 1];
  13773. bezCurve = [firstPoint, null, null, lastPoint];
  13774. A = maths.zeros_Xx2x2(parameters.length);
  13775. for (i = 0, len = parameters.length; i < len; i++) {
  13776. u = parameters[i];
  13777. ux = 1 - u;
  13778. a = A[i];
  13779. a[0] = maths.mulItems(leftTangent, 3 * u * (ux * ux));
  13780. a[1] = maths.mulItems(rightTangent, 3 * ux * (u * u));
  13781. }
  13782. C = [[0, 0], [0, 0]];
  13783. X = [0, 0];
  13784. for (i = 0, len = points.length; i < len; i++) {
  13785. u = parameters[i];
  13786. a = A[i];
  13787. C[0][0] += maths.dot(a[0], a[0]);
  13788. C[0][1] += maths.dot(a[0], a[1]);
  13789. C[1][0] += maths.dot(a[0], a[1]);
  13790. C[1][1] += maths.dot(a[1], a[1]);
  13791. tmp = maths.subtract(points[i], bezier.q([firstPoint, firstPoint, lastPoint, lastPoint], u));
  13792. X[0] += maths.dot(a[0], tmp);
  13793. X[1] += maths.dot(a[1], tmp);
  13794. }
  13795. det_C0_C1 = C[0][0] * C[1][1] - C[1][0] * C[0][1];
  13796. det_C0_X = C[0][0] * X[1] - C[1][0] * X[0];
  13797. det_X_C1 = X[0] * C[1][1] - X[1] * C[0][1];
  13798. alpha_l = det_C0_C1 === 0 ? 0 : det_X_C1 / det_C0_C1;
  13799. alpha_r = det_C0_C1 === 0 ? 0 : det_C0_X / det_C0_C1;
  13800. segLength = maths.vectorLen(maths.subtract(firstPoint, lastPoint));
  13801. epsilon = 1.0e-6 * segLength;
  13802. if (alpha_l < epsilon || alpha_r < epsilon) {
  13803. bezCurve[1] = maths.addArrays(firstPoint, maths.mulItems(leftTangent, segLength / 3.0));
  13804. bezCurve[2] = maths.addArrays(lastPoint, maths.mulItems(rightTangent, segLength / 3.0));
  13805. } else {
  13806. bezCurve[1] = maths.addArrays(firstPoint, maths.mulItems(leftTangent, alpha_l));
  13807. bezCurve[2] = maths.addArrays(lastPoint, maths.mulItems(rightTangent, alpha_r));
  13808. }
  13809. return bezCurve;
  13810. }
  13811. ;
  13812. function reparameterize(bezier, points, parameters) {
  13813. return parameters.map((p, i) => newtonRaphsonRootFind(bezier, points[i], p));
  13814. }
  13815. ;
  13816. function newtonRaphsonRootFind(bez, point, u) {
  13817. var d = maths.subtract(bezier.q(bez, u), point),
  13818. qprime = bezier.qprime(bez, u),
  13819. numerator = maths.mulMatrix(d, qprime),
  13820. denominator = maths.sum(maths.squareItems(qprime)) + 2 * maths.mulMatrix(d, bezier.qprimeprime(bez, u));
  13821. if (denominator === 0) {
  13822. return u;
  13823. } else {
  13824. return u - numerator / denominator;
  13825. }
  13826. }
  13827. ;
  13828. function chordLengthParameterize(points) {
  13829. var u = [],
  13830. currU,
  13831. prevU,
  13832. prevP;
  13833. points.forEach((p, i) => {
  13834. currU = i ? prevU + maths.vectorLen(maths.subtract(p, prevP)) : 0;
  13835. u.push(currU);
  13836. prevU = currU;
  13837. prevP = p;
  13838. });
  13839. u = u.map(x => x / prevU);
  13840. return u;
  13841. }
  13842. ;
  13843. function computeMaxError(points, bez, parameters) {
  13844. var dist, maxDist, splitPoint, v, i, count, point, t;
  13845. maxDist = 0;
  13846. splitPoint = Math.floor(points.length / 2);
  13847. const t_distMap = mapTtoRelativeDistances(bez, 10);
  13848. for (i = 0, count = points.length; i < count; i++) {
  13849. point = points[i];
  13850. t = find_t(bez, parameters[i], t_distMap, 10);
  13851. v = maths.subtract(bezier.q(bez, t), point);
  13852. dist = v[0] * v[0] + v[1] * v[1];
  13853. if (dist > maxDist) {
  13854. maxDist = dist;
  13855. splitPoint = i;
  13856. }
  13857. }
  13858. return [maxDist, splitPoint];
  13859. }
  13860. ;
  13861. var mapTtoRelativeDistances = function (bez, B_parts) {
  13862. var B_t_curr;
  13863. var B_t_dist = [0];
  13864. var B_t_prev = bez[0];
  13865. var sumLen = 0;
  13866. for (var i = 1; i <= B_parts; i++) {
  13867. B_t_curr = bezier.q(bez, i / B_parts);
  13868. sumLen += maths.vectorLen(maths.subtract(B_t_curr, B_t_prev));
  13869. B_t_dist.push(sumLen);
  13870. B_t_prev = B_t_curr;
  13871. }
  13872. B_t_dist = B_t_dist.map(x => x / sumLen);
  13873. return B_t_dist;
  13874. };
  13875. function find_t(bez, param, t_distMap, B_parts) {
  13876. if (param < 0) {
  13877. return 0;
  13878. }
  13879. if (param > 1) {
  13880. return 1;
  13881. }
  13882. var lenMax, lenMin, tMax, tMin, t;
  13883. for (var i = 1; i <= B_parts; i++) {
  13884. if (param <= t_distMap[i]) {
  13885. tMin = (i - 1) / B_parts;
  13886. tMax = i / B_parts;
  13887. lenMin = t_distMap[i - 1];
  13888. lenMax = t_distMap[i];
  13889. t = (param - lenMin) / (lenMax - lenMin) * (tMax - tMin) + tMin;
  13890. break;
  13891. }
  13892. }
  13893. return t;
  13894. }
  13895. function createTangent(pointA, pointB) {
  13896. return maths.normalize(maths.subtract(pointA, pointB));
  13897. }
  13898. class maths {
  13899. static zeros_Xx2x2(x) {
  13900. var zs = [];
  13901. while (x--) {
  13902. zs.push([0, 0]);
  13903. }
  13904. return zs;
  13905. }
  13906. static mulItems(items, multiplier) {
  13907. return items.map(x => x * multiplier);
  13908. }
  13909. static mulMatrix(m1, m2) {
  13910. return m1.reduce((sum, x1, i) => sum + x1 * m2[i], 0);
  13911. }
  13912. static subtract(arr1, arr2) {
  13913. return arr1.map((x1, i) => x1 - arr2[i]);
  13914. }
  13915. static addArrays(arr1, arr2) {
  13916. return arr1.map((x1, i) => x1 + arr2[i]);
  13917. }
  13918. static addItems(items, addition) {
  13919. return items.map(x => x + addition);
  13920. }
  13921. static sum(items) {
  13922. return items.reduce((sum, x) => sum + x);
  13923. }
  13924. static dot(m1, m2) {
  13925. return maths.mulMatrix(m1, m2);
  13926. }
  13927. static vectorLen(v) {
  13928. return Math.hypot(...v);
  13929. }
  13930. static divItems(items, divisor) {
  13931. return items.map(x => x / divisor);
  13932. }
  13933. static squareItems(items) {
  13934. return items.map(x => x * x);
  13935. }
  13936. static normalize(v) {
  13937. return this.divItems(v, this.vectorLen(v));
  13938. }
  13939. }
  13940. class bezier {
  13941. static q(ctrlPoly, t) {
  13942. var tx = 1.0 - t;
  13943. var pA = maths.mulItems(ctrlPoly[0], tx * tx * tx),
  13944. pB = maths.mulItems(ctrlPoly[1], 3 * tx * tx * t),
  13945. pC = maths.mulItems(ctrlPoly[2], 3 * tx * t * t),
  13946. pD = maths.mulItems(ctrlPoly[3], t * t * t);
  13947. return maths.addArrays(maths.addArrays(pA, pB), maths.addArrays(pC, pD));
  13948. }
  13949. static qprime(ctrlPoly, t) {
  13950. var tx = 1.0 - t;
  13951. var pA = maths.mulItems(maths.subtract(ctrlPoly[1], ctrlPoly[0]), 3 * tx * tx),
  13952. pB = maths.mulItems(maths.subtract(ctrlPoly[2], ctrlPoly[1]), 6 * tx * t),
  13953. pC = maths.mulItems(maths.subtract(ctrlPoly[3], ctrlPoly[2]), 3 * t * t);
  13954. return maths.addArrays(maths.addArrays(pA, pB), pC);
  13955. }
  13956. static qprimeprime(ctrlPoly, t) {
  13957. return maths.addArrays(maths.mulItems(maths.addArrays(maths.subtract(ctrlPoly[2], maths.mulItems(ctrlPoly[1], 2)), ctrlPoly[0]), 6 * (1.0 - t)), maths.mulItems(maths.addArrays(maths.subtract(ctrlPoly[3], maths.mulItems(ctrlPoly[2], 2)), ctrlPoly[1]), 6 * t));
  13958. }
  13959. }
  13960. module.exports = fitCurve;
  13961. module.exports.fitCubic = fitCubic;
  13962. module.exports.createTangent = createTangent;
  13963. /***/ }),
  13964. /* 152 */
  13965. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  13966. "use strict";
  13967. Object.defineProperty(exports, "__esModule", ({
  13968. value: true
  13969. }));
  13970. exports.AnnotationLayer = void 0;
  13971. var _util = __w_pdfjs_require__(1);
  13972. var _display_utils = __w_pdfjs_require__(133);
  13973. var _annotation_storage = __w_pdfjs_require__(130);
  13974. var _scripting_utils = __w_pdfjs_require__(153);
  13975. var _xfa_layer = __w_pdfjs_require__(154);
  13976. function _classStaticPrivateMethodGet(receiver, classConstructor, method) { _classCheckPrivateStaticAccess(receiver, classConstructor); return method; }
  13977. function _classCheckPrivateStaticAccess(receiver, classConstructor) { if (receiver !== classConstructor) { throw new TypeError("Private static access of wrong provenance"); } }
  13978. const DEFAULT_TAB_INDEX = 1000;
  13979. const DEFAULT_FONT_SIZE = 9;
  13980. const GetElementsByNameSet = new WeakSet();
  13981. function getRectDims(rect) {
  13982. return {
  13983. width: rect[2] - rect[0],
  13984. height: rect[3] - rect[1]
  13985. };
  13986. }
  13987. class AnnotationElementFactory {
  13988. static create(parameters) {
  13989. const subtype = parameters.data.annotationType;
  13990. switch (subtype) {
  13991. case _util.AnnotationType.LINK:
  13992. return new LinkAnnotationElement(parameters);
  13993. case _util.AnnotationType.TEXT:
  13994. return new TextAnnotationElement(parameters);
  13995. case _util.AnnotationType.WIDGET:
  13996. const fieldType = parameters.data.fieldType;
  13997. switch (fieldType) {
  13998. case "Tx":
  13999. return new TextWidgetAnnotationElement(parameters);
  14000. case "Btn":
  14001. if (parameters.data.radioButton) {
  14002. return new RadioButtonWidgetAnnotationElement(parameters);
  14003. } else if (parameters.data.checkBox) {
  14004. return new CheckboxWidgetAnnotationElement(parameters);
  14005. }
  14006. return new PushButtonWidgetAnnotationElement(parameters);
  14007. case "Ch":
  14008. return new ChoiceWidgetAnnotationElement(parameters);
  14009. }
  14010. return new WidgetAnnotationElement(parameters);
  14011. case _util.AnnotationType.POPUP:
  14012. return new PopupAnnotationElement(parameters);
  14013. case _util.AnnotationType.FREETEXT:
  14014. return new FreeTextAnnotationElement(parameters);
  14015. case _util.AnnotationType.LINE:
  14016. return new LineAnnotationElement(parameters);
  14017. case _util.AnnotationType.SQUARE:
  14018. return new SquareAnnotationElement(parameters);
  14019. case _util.AnnotationType.CIRCLE:
  14020. return new CircleAnnotationElement(parameters);
  14021. case _util.AnnotationType.POLYLINE:
  14022. return new PolylineAnnotationElement(parameters);
  14023. case _util.AnnotationType.CARET:
  14024. return new CaretAnnotationElement(parameters);
  14025. case _util.AnnotationType.INK:
  14026. return new InkAnnotationElement(parameters);
  14027. case _util.AnnotationType.POLYGON:
  14028. return new PolygonAnnotationElement(parameters);
  14029. case _util.AnnotationType.HIGHLIGHT:
  14030. return new HighlightAnnotationElement(parameters);
  14031. case _util.AnnotationType.UNDERLINE:
  14032. return new UnderlineAnnotationElement(parameters);
  14033. case _util.AnnotationType.SQUIGGLY:
  14034. return new SquigglyAnnotationElement(parameters);
  14035. case _util.AnnotationType.STRIKEOUT:
  14036. return new StrikeOutAnnotationElement(parameters);
  14037. case _util.AnnotationType.STAMP:
  14038. return new StampAnnotationElement(parameters);
  14039. case _util.AnnotationType.FILEATTACHMENT:
  14040. return new FileAttachmentAnnotationElement(parameters);
  14041. default:
  14042. return new AnnotationElement(parameters);
  14043. }
  14044. }
  14045. }
  14046. class AnnotationElement {
  14047. constructor(parameters) {
  14048. let {
  14049. isRenderable = false,
  14050. ignoreBorder = false,
  14051. createQuadrilaterals = false
  14052. } = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  14053. this.isRenderable = isRenderable;
  14054. this.data = parameters.data;
  14055. this.layer = parameters.layer;
  14056. this.page = parameters.page;
  14057. this.viewport = parameters.viewport;
  14058. this.linkService = parameters.linkService;
  14059. this.downloadManager = parameters.downloadManager;
  14060. this.imageResourcesPath = parameters.imageResourcesPath;
  14061. this.renderForms = parameters.renderForms;
  14062. this.svgFactory = parameters.svgFactory;
  14063. this.annotationStorage = parameters.annotationStorage;
  14064. this.enableScripting = parameters.enableScripting;
  14065. this.hasJSActions = parameters.hasJSActions;
  14066. this._fieldObjects = parameters.fieldObjects;
  14067. this._mouseState = parameters.mouseState;
  14068. if (isRenderable) {
  14069. this.container = this._createContainer(ignoreBorder);
  14070. }
  14071. if (createQuadrilaterals) {
  14072. this.quadrilaterals = this._createQuadrilaterals(ignoreBorder);
  14073. }
  14074. }
  14075. _createContainer() {
  14076. let ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  14077. const data = this.data,
  14078. page = this.page,
  14079. viewport = this.viewport;
  14080. const container = document.createElement("section");
  14081. const {
  14082. width,
  14083. height
  14084. } = getRectDims(data.rect);
  14085. const [pageLLx, pageLLy, pageURx, pageURy] = viewport.viewBox;
  14086. const pageWidth = pageURx - pageLLx;
  14087. const pageHeight = pageURy - pageLLy;
  14088. container.setAttribute("data-annotation-id", data.id);
  14089. const rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
  14090. if (!ignoreBorder && data.borderStyle.width > 0) {
  14091. container.style.borderWidth = `${data.borderStyle.width}px`;
  14092. const horizontalRadius = data.borderStyle.horizontalCornerRadius;
  14093. const verticalRadius = data.borderStyle.verticalCornerRadius;
  14094. if (horizontalRadius > 0 || verticalRadius > 0) {
  14095. const radius = `calc(${horizontalRadius}px * var(--scale-factor)) / calc(${verticalRadius}px * var(--scale-factor))`;
  14096. container.style.borderRadius = radius;
  14097. } else if (this instanceof RadioButtonWidgetAnnotationElement) {
  14098. const radius = `calc(${width}px * var(--scale-factor)) / calc(${height}px * var(--scale-factor))`;
  14099. container.style.borderRadius = radius;
  14100. }
  14101. switch (data.borderStyle.style) {
  14102. case _util.AnnotationBorderStyleType.SOLID:
  14103. container.style.borderStyle = "solid";
  14104. break;
  14105. case _util.AnnotationBorderStyleType.DASHED:
  14106. container.style.borderStyle = "dashed";
  14107. break;
  14108. case _util.AnnotationBorderStyleType.BEVELED:
  14109. (0, _util.warn)("Unimplemented border style: beveled");
  14110. break;
  14111. case _util.AnnotationBorderStyleType.INSET:
  14112. (0, _util.warn)("Unimplemented border style: inset");
  14113. break;
  14114. case _util.AnnotationBorderStyleType.UNDERLINE:
  14115. container.style.borderBottomStyle = "solid";
  14116. break;
  14117. default:
  14118. break;
  14119. }
  14120. const borderColor = data.borderColor || null;
  14121. if (borderColor) {
  14122. container.style.borderColor = _util.Util.makeHexColor(borderColor[0] | 0, borderColor[1] | 0, borderColor[2] | 0);
  14123. } else {
  14124. container.style.borderWidth = 0;
  14125. }
  14126. }
  14127. container.style.left = `${100 * (rect[0] - pageLLx) / pageWidth}%`;
  14128. container.style.top = `${100 * (rect[1] - pageLLy) / pageHeight}%`;
  14129. const {
  14130. rotation
  14131. } = data;
  14132. if (data.hasOwnCanvas || rotation === 0) {
  14133. container.style.width = `${100 * width / pageWidth}%`;
  14134. container.style.height = `${100 * height / pageHeight}%`;
  14135. } else {
  14136. this.setRotation(rotation, container);
  14137. }
  14138. return container;
  14139. }
  14140. setRotation(angle) {
  14141. let container = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : this.container;
  14142. const [pageLLx, pageLLy, pageURx, pageURy] = this.viewport.viewBox;
  14143. const pageWidth = pageURx - pageLLx;
  14144. const pageHeight = pageURy - pageLLy;
  14145. const {
  14146. width,
  14147. height
  14148. } = getRectDims(this.data.rect);
  14149. let elementWidth, elementHeight;
  14150. if (angle % 180 === 0) {
  14151. elementWidth = 100 * width / pageWidth;
  14152. elementHeight = 100 * height / pageHeight;
  14153. } else {
  14154. elementWidth = 100 * height / pageWidth;
  14155. elementHeight = 100 * width / pageHeight;
  14156. }
  14157. container.style.width = `${elementWidth}%`;
  14158. container.style.height = `${elementHeight}%`;
  14159. container.setAttribute("data-main-rotation", (360 - angle) % 360);
  14160. }
  14161. get _commonActions() {
  14162. const setColor = (jsName, styleName, event) => {
  14163. const color = event.detail[jsName];
  14164. event.target.style[styleName] = _scripting_utils.ColorConverters[`${color[0]}_HTML`](color.slice(1));
  14165. };
  14166. return (0, _util.shadow)(this, "_commonActions", {
  14167. display: event => {
  14168. const hidden = event.detail.display % 2 === 1;
  14169. this.container.style.visibility = hidden ? "hidden" : "visible";
  14170. this.annotationStorage.setValue(this.data.id, {
  14171. hidden,
  14172. print: event.detail.display === 0 || event.detail.display === 3
  14173. });
  14174. },
  14175. print: event => {
  14176. this.annotationStorage.setValue(this.data.id, {
  14177. print: event.detail.print
  14178. });
  14179. },
  14180. hidden: event => {
  14181. this.container.style.visibility = event.detail.hidden ? "hidden" : "visible";
  14182. this.annotationStorage.setValue(this.data.id, {
  14183. hidden: event.detail.hidden
  14184. });
  14185. },
  14186. focus: event => {
  14187. setTimeout(() => event.target.focus({
  14188. preventScroll: false
  14189. }), 0);
  14190. },
  14191. userName: event => {
  14192. event.target.title = event.detail.userName;
  14193. },
  14194. readonly: event => {
  14195. if (event.detail.readonly) {
  14196. event.target.setAttribute("readonly", "");
  14197. } else {
  14198. event.target.removeAttribute("readonly");
  14199. }
  14200. },
  14201. required: event => {
  14202. this._setRequired(event.target, event.detail.required);
  14203. },
  14204. bgColor: event => {
  14205. setColor("bgColor", "backgroundColor", event);
  14206. },
  14207. fillColor: event => {
  14208. setColor("fillColor", "backgroundColor", event);
  14209. },
  14210. fgColor: event => {
  14211. setColor("fgColor", "color", event);
  14212. },
  14213. textColor: event => {
  14214. setColor("textColor", "color", event);
  14215. },
  14216. borderColor: event => {
  14217. setColor("borderColor", "borderColor", event);
  14218. },
  14219. strokeColor: event => {
  14220. setColor("strokeColor", "borderColor", event);
  14221. },
  14222. rotation: event => {
  14223. const angle = event.detail.rotation;
  14224. this.setRotation(angle);
  14225. this.annotationStorage.setValue(this.data.id, {
  14226. rotation: angle
  14227. });
  14228. }
  14229. });
  14230. }
  14231. _dispatchEventFromSandbox(actions, jsEvent) {
  14232. const commonActions = this._commonActions;
  14233. for (const name of Object.keys(jsEvent.detail)) {
  14234. const action = actions[name] || commonActions[name];
  14235. if (action) {
  14236. action(jsEvent);
  14237. }
  14238. }
  14239. }
  14240. _setDefaultPropertiesFromJS(element) {
  14241. if (!this.enableScripting) {
  14242. return;
  14243. }
  14244. const storedData = this.annotationStorage.getRawValue(this.data.id);
  14245. if (!storedData) {
  14246. return;
  14247. }
  14248. const commonActions = this._commonActions;
  14249. for (const [actionName, detail] of Object.entries(storedData)) {
  14250. const action = commonActions[actionName];
  14251. if (action) {
  14252. const eventProxy = {
  14253. detail: {
  14254. [actionName]: detail
  14255. },
  14256. target: element
  14257. };
  14258. action(eventProxy);
  14259. delete storedData[actionName];
  14260. }
  14261. }
  14262. }
  14263. _createQuadrilaterals() {
  14264. let ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  14265. if (!this.data.quadPoints) {
  14266. return null;
  14267. }
  14268. const quadrilaterals = [];
  14269. const savedRect = this.data.rect;
  14270. for (const quadPoint of this.data.quadPoints) {
  14271. this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
  14272. quadrilaterals.push(this._createContainer(ignoreBorder));
  14273. }
  14274. this.data.rect = savedRect;
  14275. return quadrilaterals;
  14276. }
  14277. _createPopup(trigger, data) {
  14278. let container = this.container;
  14279. if (this.quadrilaterals) {
  14280. trigger = trigger || this.quadrilaterals;
  14281. container = this.quadrilaterals[0];
  14282. }
  14283. if (!trigger) {
  14284. trigger = document.createElement("div");
  14285. trigger.className = "popupTriggerArea";
  14286. container.append(trigger);
  14287. }
  14288. const popupElement = new PopupElement({
  14289. container,
  14290. trigger,
  14291. color: data.color,
  14292. titleObj: data.titleObj,
  14293. modificationDate: data.modificationDate,
  14294. contentsObj: data.contentsObj,
  14295. richText: data.richText,
  14296. hideWrapper: true
  14297. });
  14298. const popup = popupElement.render();
  14299. popup.style.left = "100%";
  14300. container.append(popup);
  14301. }
  14302. _renderQuadrilaterals(className) {
  14303. for (const quadrilateral of this.quadrilaterals) {
  14304. quadrilateral.className = className;
  14305. }
  14306. return this.quadrilaterals;
  14307. }
  14308. render() {
  14309. (0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
  14310. }
  14311. _getElementsByName(name) {
  14312. let skipId = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  14313. const fields = [];
  14314. if (this._fieldObjects) {
  14315. const fieldObj = this._fieldObjects[name];
  14316. if (fieldObj) {
  14317. for (const {
  14318. page,
  14319. id,
  14320. exportValues
  14321. } of fieldObj) {
  14322. if (page === -1) {
  14323. continue;
  14324. }
  14325. if (id === skipId) {
  14326. continue;
  14327. }
  14328. const exportValue = typeof exportValues === "string" ? exportValues : null;
  14329. const domElement = document.querySelector(`[data-element-id="${id}"]`);
  14330. if (domElement && !GetElementsByNameSet.has(domElement)) {
  14331. (0, _util.warn)(`_getElementsByName - element not allowed: ${id}`);
  14332. continue;
  14333. }
  14334. fields.push({
  14335. id,
  14336. exportValue,
  14337. domElement
  14338. });
  14339. }
  14340. }
  14341. return fields;
  14342. }
  14343. for (const domElement of document.getElementsByName(name)) {
  14344. const {
  14345. id,
  14346. exportValue
  14347. } = domElement;
  14348. if (id === skipId) {
  14349. continue;
  14350. }
  14351. if (!GetElementsByNameSet.has(domElement)) {
  14352. continue;
  14353. }
  14354. fields.push({
  14355. id,
  14356. exportValue,
  14357. domElement
  14358. });
  14359. }
  14360. return fields;
  14361. }
  14362. static get platform() {
  14363. const platform = typeof navigator !== "undefined" ? navigator.platform : "";
  14364. return (0, _util.shadow)(this, "platform", {
  14365. isWin: platform.includes("Win"),
  14366. isMac: platform.includes("Mac")
  14367. });
  14368. }
  14369. }
  14370. class LinkAnnotationElement extends AnnotationElement {
  14371. constructor(parameters) {
  14372. let options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
  14373. super(parameters, {
  14374. isRenderable: true,
  14375. ignoreBorder: !!(options !== null && options !== void 0 && options.ignoreBorder),
  14376. createQuadrilaterals: true
  14377. });
  14378. this.isTooltipOnly = parameters.data.isTooltipOnly;
  14379. }
  14380. render() {
  14381. const {
  14382. data,
  14383. linkService
  14384. } = this;
  14385. const link = document.createElement("a");
  14386. link.setAttribute("data-element-id", data.id);
  14387. let isBound = false;
  14388. if (data.url) {
  14389. linkService.addLinkAttributes(link, data.url, data.newWindow);
  14390. isBound = true;
  14391. } else if (data.action) {
  14392. this._bindNamedAction(link, data.action);
  14393. isBound = true;
  14394. } else if (data.dest) {
  14395. this._bindLink(link, data.dest);
  14396. isBound = true;
  14397. } else {
  14398. if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) {
  14399. this._bindJSAction(link, data);
  14400. isBound = true;
  14401. }
  14402. if (data.resetForm) {
  14403. this._bindResetFormAction(link, data.resetForm);
  14404. isBound = true;
  14405. } else if (this.isTooltipOnly && !isBound) {
  14406. this._bindLink(link, "");
  14407. isBound = true;
  14408. }
  14409. }
  14410. if (this.quadrilaterals) {
  14411. return this._renderQuadrilaterals("linkAnnotation").map((quadrilateral, index) => {
  14412. const linkElement = index === 0 ? link : link.cloneNode();
  14413. quadrilateral.append(linkElement);
  14414. return quadrilateral;
  14415. });
  14416. }
  14417. this.container.className = "linkAnnotation";
  14418. if (isBound) {
  14419. this.container.append(link);
  14420. }
  14421. return this.container;
  14422. }
  14423. _bindLink(link, destination) {
  14424. link.href = this.linkService.getDestinationHash(destination);
  14425. link.onclick = () => {
  14426. if (destination) {
  14427. this.linkService.goToDestination(destination);
  14428. }
  14429. return false;
  14430. };
  14431. if (destination || destination === "") {
  14432. link.className = "internalLink";
  14433. }
  14434. }
  14435. _bindNamedAction(link, action) {
  14436. link.href = this.linkService.getAnchorUrl("");
  14437. link.onclick = () => {
  14438. this.linkService.executeNamedAction(action);
  14439. return false;
  14440. };
  14441. link.className = "internalLink";
  14442. }
  14443. _bindJSAction(link, data) {
  14444. link.href = this.linkService.getAnchorUrl("");
  14445. const map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);
  14446. for (const name of Object.keys(data.actions)) {
  14447. const jsName = map.get(name);
  14448. if (!jsName) {
  14449. continue;
  14450. }
  14451. link[jsName] = () => {
  14452. var _this$linkService$eve;
  14453. (_this$linkService$eve = this.linkService.eventBus) === null || _this$linkService$eve === void 0 ? void 0 : _this$linkService$eve.dispatch("dispatcheventinsandbox", {
  14454. source: this,
  14455. detail: {
  14456. id: data.id,
  14457. name
  14458. }
  14459. });
  14460. return false;
  14461. };
  14462. }
  14463. if (!link.onclick) {
  14464. link.onclick = () => false;
  14465. }
  14466. link.className = "internalLink";
  14467. }
  14468. _bindResetFormAction(link, resetForm) {
  14469. const otherClickAction = link.onclick;
  14470. if (!otherClickAction) {
  14471. link.href = this.linkService.getAnchorUrl("");
  14472. }
  14473. link.className = "internalLink";
  14474. if (!this._fieldObjects) {
  14475. (0, _util.warn)(`_bindResetFormAction - "resetForm" action not supported, ` + "ensure that the `fieldObjects` parameter is provided.");
  14476. if (!otherClickAction) {
  14477. link.onclick = () => false;
  14478. }
  14479. return;
  14480. }
  14481. link.onclick = () => {
  14482. if (otherClickAction) {
  14483. otherClickAction();
  14484. }
  14485. const {
  14486. fields: resetFormFields,
  14487. refs: resetFormRefs,
  14488. include
  14489. } = resetForm;
  14490. const allFields = [];
  14491. if (resetFormFields.length !== 0 || resetFormRefs.length !== 0) {
  14492. const fieldIds = new Set(resetFormRefs);
  14493. for (const fieldName of resetFormFields) {
  14494. const fields = this._fieldObjects[fieldName] || [];
  14495. for (const {
  14496. id
  14497. } of fields) {
  14498. fieldIds.add(id);
  14499. }
  14500. }
  14501. for (const fields of Object.values(this._fieldObjects)) {
  14502. for (const field of fields) {
  14503. if (fieldIds.has(field.id) === include) {
  14504. allFields.push(field);
  14505. }
  14506. }
  14507. }
  14508. } else {
  14509. for (const fields of Object.values(this._fieldObjects)) {
  14510. allFields.push(...fields);
  14511. }
  14512. }
  14513. const storage = this.annotationStorage;
  14514. const allIds = [];
  14515. for (const field of allFields) {
  14516. const {
  14517. id
  14518. } = field;
  14519. allIds.push(id);
  14520. switch (field.type) {
  14521. case "text":
  14522. {
  14523. const value = field.defaultValue || "";
  14524. storage.setValue(id, {
  14525. value
  14526. });
  14527. break;
  14528. }
  14529. case "checkbox":
  14530. case "radiobutton":
  14531. {
  14532. const value = field.defaultValue === field.exportValues;
  14533. storage.setValue(id, {
  14534. value
  14535. });
  14536. break;
  14537. }
  14538. case "combobox":
  14539. case "listbox":
  14540. {
  14541. const value = field.defaultValue || "";
  14542. storage.setValue(id, {
  14543. value
  14544. });
  14545. break;
  14546. }
  14547. default:
  14548. continue;
  14549. }
  14550. const domElement = document.querySelector(`[data-element-id="${id}"]`);
  14551. if (!domElement) {
  14552. continue;
  14553. } else if (!GetElementsByNameSet.has(domElement)) {
  14554. (0, _util.warn)(`_bindResetFormAction - element not allowed: ${id}`);
  14555. continue;
  14556. }
  14557. domElement.dispatchEvent(new Event("resetform"));
  14558. }
  14559. if (this.enableScripting) {
  14560. var _this$linkService$eve2;
  14561. (_this$linkService$eve2 = this.linkService.eventBus) === null || _this$linkService$eve2 === void 0 ? void 0 : _this$linkService$eve2.dispatch("dispatcheventinsandbox", {
  14562. source: this,
  14563. detail: {
  14564. id: "app",
  14565. ids: allIds,
  14566. name: "ResetForm"
  14567. }
  14568. });
  14569. }
  14570. return false;
  14571. };
  14572. }
  14573. }
  14574. class TextAnnotationElement extends AnnotationElement {
  14575. constructor(parameters) {
  14576. var _parameters$data$titl, _parameters$data$cont, _parameters$data$rich;
  14577. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl = parameters.data.titleObj) !== null && _parameters$data$titl !== void 0 && _parameters$data$titl.str || (_parameters$data$cont = parameters.data.contentsObj) !== null && _parameters$data$cont !== void 0 && _parameters$data$cont.str || (_parameters$data$rich = parameters.data.richText) !== null && _parameters$data$rich !== void 0 && _parameters$data$rich.str);
  14578. super(parameters, {
  14579. isRenderable
  14580. });
  14581. }
  14582. render() {
  14583. this.container.className = "textAnnotation";
  14584. const image = document.createElement("img");
  14585. image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
  14586. image.alt = "[{{type}} Annotation]";
  14587. image.dataset.l10nId = "text_annotation_type";
  14588. image.dataset.l10nArgs = JSON.stringify({
  14589. type: this.data.name
  14590. });
  14591. if (!this.data.hasPopup) {
  14592. this._createPopup(image, this.data);
  14593. }
  14594. this.container.append(image);
  14595. return this.container;
  14596. }
  14597. }
  14598. class WidgetAnnotationElement extends AnnotationElement {
  14599. render() {
  14600. if (this.data.alternativeText) {
  14601. this.container.title = this.data.alternativeText;
  14602. }
  14603. return this.container;
  14604. }
  14605. _getKeyModifier(event) {
  14606. const {
  14607. isWin,
  14608. isMac
  14609. } = AnnotationElement.platform;
  14610. return isWin && event.ctrlKey || isMac && event.metaKey;
  14611. }
  14612. _setEventListener(element, baseName, eventName, valueGetter) {
  14613. if (baseName.includes("mouse")) {
  14614. element.addEventListener(baseName, event => {
  14615. var _this$linkService$eve3;
  14616. (_this$linkService$eve3 = this.linkService.eventBus) === null || _this$linkService$eve3 === void 0 ? void 0 : _this$linkService$eve3.dispatch("dispatcheventinsandbox", {
  14617. source: this,
  14618. detail: {
  14619. id: this.data.id,
  14620. name: eventName,
  14621. value: valueGetter(event),
  14622. shift: event.shiftKey,
  14623. modifier: this._getKeyModifier(event)
  14624. }
  14625. });
  14626. });
  14627. } else {
  14628. element.addEventListener(baseName, event => {
  14629. var _this$linkService$eve4;
  14630. (_this$linkService$eve4 = this.linkService.eventBus) === null || _this$linkService$eve4 === void 0 ? void 0 : _this$linkService$eve4.dispatch("dispatcheventinsandbox", {
  14631. source: this,
  14632. detail: {
  14633. id: this.data.id,
  14634. name: eventName,
  14635. value: valueGetter(event)
  14636. }
  14637. });
  14638. });
  14639. }
  14640. }
  14641. _setEventListeners(element, names, getter) {
  14642. for (const [baseName, eventName] of names) {
  14643. var _this$data$actions;
  14644. if (eventName === "Action" || (_this$data$actions = this.data.actions) !== null && _this$data$actions !== void 0 && _this$data$actions[eventName]) {
  14645. this._setEventListener(element, baseName, eventName, getter);
  14646. }
  14647. }
  14648. }
  14649. _setBackgroundColor(element) {
  14650. const color = this.data.backgroundColor || null;
  14651. element.style.backgroundColor = color === null ? "transparent" : _util.Util.makeHexColor(color[0], color[1], color[2]);
  14652. }
  14653. _setTextStyle(element) {
  14654. const TEXT_ALIGNMENT = ["left", "center", "right"];
  14655. const {
  14656. fontColor
  14657. } = this.data.defaultAppearanceData;
  14658. const fontSize = this.data.defaultAppearanceData.fontSize || DEFAULT_FONT_SIZE;
  14659. const style = element.style;
  14660. let computedFontSize;
  14661. if (this.data.multiLine) {
  14662. const height = Math.abs(this.data.rect[3] - this.data.rect[1]);
  14663. const numberOfLines = Math.round(height / (_util.LINE_FACTOR * fontSize)) || 1;
  14664. const lineHeight = height / numberOfLines;
  14665. computedFontSize = Math.min(fontSize, Math.round(lineHeight / _util.LINE_FACTOR));
  14666. } else {
  14667. const height = Math.abs(this.data.rect[3] - this.data.rect[1]);
  14668. computedFontSize = Math.min(fontSize, Math.round(height / _util.LINE_FACTOR));
  14669. }
  14670. style.fontSize = `calc(${computedFontSize}px * var(--scale-factor))`;
  14671. style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]);
  14672. if (this.data.textAlignment !== null) {
  14673. style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
  14674. }
  14675. }
  14676. _setRequired(element, isRequired) {
  14677. if (isRequired) {
  14678. element.setAttribute("required", true);
  14679. } else {
  14680. element.removeAttribute("required");
  14681. }
  14682. element.setAttribute("aria-required", isRequired);
  14683. }
  14684. }
  14685. class TextWidgetAnnotationElement extends WidgetAnnotationElement {
  14686. constructor(parameters) {
  14687. const isRenderable = parameters.renderForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
  14688. super(parameters, {
  14689. isRenderable
  14690. });
  14691. }
  14692. setPropertyOnSiblings(base, key, value, keyInStorage) {
  14693. const storage = this.annotationStorage;
  14694. for (const element of this._getElementsByName(base.name, base.id)) {
  14695. if (element.domElement) {
  14696. element.domElement[key] = value;
  14697. }
  14698. storage.setValue(element.id, {
  14699. [keyInStorage]: value
  14700. });
  14701. }
  14702. }
  14703. render() {
  14704. const storage = this.annotationStorage;
  14705. const id = this.data.id;
  14706. this.container.className = "textWidgetAnnotation";
  14707. let element = null;
  14708. if (this.renderForms) {
  14709. const storedData = storage.getValue(id, {
  14710. value: this.data.fieldValue
  14711. });
  14712. let textContent = storedData.formattedValue || storedData.value || "";
  14713. const maxLen = storage.getValue(id, {
  14714. charLimit: this.data.maxLen
  14715. }).charLimit;
  14716. if (maxLen && textContent.length > maxLen) {
  14717. textContent = textContent.slice(0, maxLen);
  14718. }
  14719. const elementData = {
  14720. userValue: textContent,
  14721. formattedValue: null,
  14722. valueOnFocus: ""
  14723. };
  14724. if (this.data.multiLine) {
  14725. element = document.createElement("textarea");
  14726. element.textContent = textContent;
  14727. if (this.data.doNotScroll) {
  14728. element.style.overflowY = "hidden";
  14729. }
  14730. } else {
  14731. element = document.createElement("input");
  14732. element.type = "text";
  14733. element.setAttribute("value", textContent);
  14734. if (this.data.doNotScroll) {
  14735. element.style.overflowX = "hidden";
  14736. }
  14737. }
  14738. GetElementsByNameSet.add(element);
  14739. element.setAttribute("data-element-id", id);
  14740. element.disabled = this.data.readOnly;
  14741. element.name = this.data.fieldName;
  14742. element.tabIndex = DEFAULT_TAB_INDEX;
  14743. this._setRequired(element, this.data.required);
  14744. if (maxLen) {
  14745. element.maxLength = maxLen;
  14746. }
  14747. element.addEventListener("input", event => {
  14748. storage.setValue(id, {
  14749. value: event.target.value
  14750. });
  14751. this.setPropertyOnSiblings(element, "value", event.target.value, "value");
  14752. });
  14753. element.addEventListener("resetform", event => {
  14754. var _this$data$defaultFie;
  14755. const defaultValue = (_this$data$defaultFie = this.data.defaultFieldValue) !== null && _this$data$defaultFie !== void 0 ? _this$data$defaultFie : "";
  14756. element.value = elementData.userValue = defaultValue;
  14757. elementData.formattedValue = null;
  14758. });
  14759. let blurListener = event => {
  14760. const {
  14761. formattedValue
  14762. } = elementData;
  14763. if (formattedValue !== null && formattedValue !== undefined) {
  14764. event.target.value = formattedValue;
  14765. }
  14766. event.target.scrollLeft = 0;
  14767. };
  14768. if (this.enableScripting && this.hasJSActions) {
  14769. var _this$data$actions2;
  14770. element.addEventListener("focus", event => {
  14771. if (elementData.userValue) {
  14772. event.target.value = elementData.userValue;
  14773. }
  14774. elementData.valueOnFocus = event.target.value;
  14775. });
  14776. element.addEventListener("updatefromsandbox", jsEvent => {
  14777. const actions = {
  14778. value(event) {
  14779. var _event$detail$value;
  14780. elementData.userValue = (_event$detail$value = event.detail.value) !== null && _event$detail$value !== void 0 ? _event$detail$value : "";
  14781. storage.setValue(id, {
  14782. value: elementData.userValue.toString()
  14783. });
  14784. event.target.value = elementData.userValue;
  14785. },
  14786. formattedValue(event) {
  14787. const {
  14788. formattedValue
  14789. } = event.detail;
  14790. elementData.formattedValue = formattedValue;
  14791. if (formattedValue !== null && formattedValue !== undefined && event.target !== document.activeElement) {
  14792. event.target.value = formattedValue;
  14793. }
  14794. storage.setValue(id, {
  14795. formattedValue
  14796. });
  14797. },
  14798. selRange(event) {
  14799. event.target.setSelectionRange(...event.detail.selRange);
  14800. },
  14801. charLimit: event => {
  14802. var _this$linkService$eve5;
  14803. const {
  14804. charLimit
  14805. } = event.detail;
  14806. const {
  14807. target
  14808. } = event;
  14809. if (charLimit === 0) {
  14810. target.removeAttribute("maxLength");
  14811. return;
  14812. }
  14813. target.setAttribute("maxLength", charLimit);
  14814. let value = elementData.userValue;
  14815. if (!value || value.length <= charLimit) {
  14816. return;
  14817. }
  14818. value = value.slice(0, charLimit);
  14819. target.value = elementData.userValue = value;
  14820. storage.setValue(id, {
  14821. value
  14822. });
  14823. (_this$linkService$eve5 = this.linkService.eventBus) === null || _this$linkService$eve5 === void 0 ? void 0 : _this$linkService$eve5.dispatch("dispatcheventinsandbox", {
  14824. source: this,
  14825. detail: {
  14826. id,
  14827. name: "Keystroke",
  14828. value,
  14829. willCommit: true,
  14830. commitKey: 1,
  14831. selStart: target.selectionStart,
  14832. selEnd: target.selectionEnd
  14833. }
  14834. });
  14835. }
  14836. };
  14837. this._dispatchEventFromSandbox(actions, jsEvent);
  14838. });
  14839. element.addEventListener("keydown", event => {
  14840. var _this$linkService$eve6;
  14841. let commitKey = -1;
  14842. if (event.key === "Escape") {
  14843. commitKey = 0;
  14844. } else if (event.key === "Enter") {
  14845. commitKey = 2;
  14846. } else if (event.key === "Tab") {
  14847. commitKey = 3;
  14848. }
  14849. if (commitKey === -1) {
  14850. return;
  14851. }
  14852. const {
  14853. value
  14854. } = event.target;
  14855. if (elementData.valueOnFocus === value) {
  14856. return;
  14857. }
  14858. elementData.userValue = value;
  14859. (_this$linkService$eve6 = this.linkService.eventBus) === null || _this$linkService$eve6 === void 0 ? void 0 : _this$linkService$eve6.dispatch("dispatcheventinsandbox", {
  14860. source: this,
  14861. detail: {
  14862. id,
  14863. name: "Keystroke",
  14864. value,
  14865. willCommit: true,
  14866. commitKey,
  14867. selStart: event.target.selectionStart,
  14868. selEnd: event.target.selectionEnd
  14869. }
  14870. });
  14871. });
  14872. const _blurListener = blurListener;
  14873. blurListener = null;
  14874. element.addEventListener("blur", event => {
  14875. const {
  14876. value
  14877. } = event.target;
  14878. elementData.userValue = value;
  14879. if (this._mouseState.isDown && elementData.valueOnFocus !== value) {
  14880. var _this$linkService$eve7;
  14881. (_this$linkService$eve7 = this.linkService.eventBus) === null || _this$linkService$eve7 === void 0 ? void 0 : _this$linkService$eve7.dispatch("dispatcheventinsandbox", {
  14882. source: this,
  14883. detail: {
  14884. id,
  14885. name: "Keystroke",
  14886. value,
  14887. willCommit: true,
  14888. commitKey: 1,
  14889. selStart: event.target.selectionStart,
  14890. selEnd: event.target.selectionEnd
  14891. }
  14892. });
  14893. }
  14894. _blurListener(event);
  14895. });
  14896. if ((_this$data$actions2 = this.data.actions) !== null && _this$data$actions2 !== void 0 && _this$data$actions2.Keystroke) {
  14897. element.addEventListener("beforeinput", event => {
  14898. var _this$linkService$eve8;
  14899. const {
  14900. data,
  14901. target
  14902. } = event;
  14903. const {
  14904. value,
  14905. selectionStart,
  14906. selectionEnd
  14907. } = target;
  14908. let selStart = selectionStart,
  14909. selEnd = selectionEnd;
  14910. switch (event.inputType) {
  14911. case "deleteWordBackward":
  14912. {
  14913. const match = value.substring(0, selectionStart).match(/\w*[^\w]*$/);
  14914. if (match) {
  14915. selStart -= match[0].length;
  14916. }
  14917. break;
  14918. }
  14919. case "deleteWordForward":
  14920. {
  14921. const match = value.substring(selectionStart).match(/^[^\w]*\w*/);
  14922. if (match) {
  14923. selEnd += match[0].length;
  14924. }
  14925. break;
  14926. }
  14927. case "deleteContentBackward":
  14928. if (selectionStart === selectionEnd) {
  14929. selStart -= 1;
  14930. }
  14931. break;
  14932. case "deleteContentForward":
  14933. if (selectionStart === selectionEnd) {
  14934. selEnd += 1;
  14935. }
  14936. break;
  14937. }
  14938. event.preventDefault();
  14939. (_this$linkService$eve8 = this.linkService.eventBus) === null || _this$linkService$eve8 === void 0 ? void 0 : _this$linkService$eve8.dispatch("dispatcheventinsandbox", {
  14940. source: this,
  14941. detail: {
  14942. id,
  14943. name: "Keystroke",
  14944. value,
  14945. change: data || "",
  14946. willCommit: false,
  14947. selStart,
  14948. selEnd
  14949. }
  14950. });
  14951. });
  14952. }
  14953. this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.value);
  14954. }
  14955. if (blurListener) {
  14956. element.addEventListener("blur", blurListener);
  14957. }
  14958. if (this.data.comb) {
  14959. const fieldWidth = this.data.rect[2] - this.data.rect[0];
  14960. const combWidth = fieldWidth / maxLen;
  14961. element.classList.add("comb");
  14962. element.style.letterSpacing = `calc(${combWidth}px * var(--scale-factor) - 1ch)`;
  14963. }
  14964. } else {
  14965. element = document.createElement("div");
  14966. element.textContent = this.data.fieldValue;
  14967. element.style.verticalAlign = "middle";
  14968. element.style.display = "table-cell";
  14969. }
  14970. this._setTextStyle(element);
  14971. this._setBackgroundColor(element);
  14972. this._setDefaultPropertiesFromJS(element);
  14973. this.container.append(element);
  14974. return this.container;
  14975. }
  14976. }
  14977. class CheckboxWidgetAnnotationElement extends WidgetAnnotationElement {
  14978. constructor(parameters) {
  14979. super(parameters, {
  14980. isRenderable: parameters.renderForms
  14981. });
  14982. }
  14983. render() {
  14984. const storage = this.annotationStorage;
  14985. const data = this.data;
  14986. const id = data.id;
  14987. let value = storage.getValue(id, {
  14988. value: data.exportValue === data.fieldValue
  14989. }).value;
  14990. if (typeof value === "string") {
  14991. value = value !== "Off";
  14992. storage.setValue(id, {
  14993. value
  14994. });
  14995. }
  14996. this.container.className = "buttonWidgetAnnotation checkBox";
  14997. const element = document.createElement("input");
  14998. GetElementsByNameSet.add(element);
  14999. element.setAttribute("data-element-id", id);
  15000. element.disabled = data.readOnly;
  15001. this._setRequired(element, this.data.required);
  15002. element.type = "checkbox";
  15003. element.name = data.fieldName;
  15004. if (value) {
  15005. element.setAttribute("checked", true);
  15006. }
  15007. element.setAttribute("exportValue", data.exportValue);
  15008. element.tabIndex = DEFAULT_TAB_INDEX;
  15009. element.addEventListener("change", event => {
  15010. const {
  15011. name,
  15012. checked
  15013. } = event.target;
  15014. for (const checkbox of this._getElementsByName(name, id)) {
  15015. const curChecked = checked && checkbox.exportValue === data.exportValue;
  15016. if (checkbox.domElement) {
  15017. checkbox.domElement.checked = curChecked;
  15018. }
  15019. storage.setValue(checkbox.id, {
  15020. value: curChecked
  15021. });
  15022. }
  15023. storage.setValue(id, {
  15024. value: checked
  15025. });
  15026. });
  15027. element.addEventListener("resetform", event => {
  15028. const defaultValue = data.defaultFieldValue || "Off";
  15029. event.target.checked = defaultValue === data.exportValue;
  15030. });
  15031. if (this.enableScripting && this.hasJSActions) {
  15032. element.addEventListener("updatefromsandbox", jsEvent => {
  15033. const actions = {
  15034. value(event) {
  15035. event.target.checked = event.detail.value !== "Off";
  15036. storage.setValue(id, {
  15037. value: event.target.checked
  15038. });
  15039. }
  15040. };
  15041. this._dispatchEventFromSandbox(actions, jsEvent);
  15042. });
  15043. this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
  15044. }
  15045. this._setBackgroundColor(element);
  15046. this._setDefaultPropertiesFromJS(element);
  15047. this.container.append(element);
  15048. return this.container;
  15049. }
  15050. }
  15051. class RadioButtonWidgetAnnotationElement extends WidgetAnnotationElement {
  15052. constructor(parameters) {
  15053. super(parameters, {
  15054. isRenderable: parameters.renderForms
  15055. });
  15056. }
  15057. render() {
  15058. this.container.className = "buttonWidgetAnnotation radioButton";
  15059. const storage = this.annotationStorage;
  15060. const data = this.data;
  15061. const id = data.id;
  15062. let value = storage.getValue(id, {
  15063. value: data.fieldValue === data.buttonValue
  15064. }).value;
  15065. if (typeof value === "string") {
  15066. value = value !== data.buttonValue;
  15067. storage.setValue(id, {
  15068. value
  15069. });
  15070. }
  15071. const element = document.createElement("input");
  15072. GetElementsByNameSet.add(element);
  15073. element.setAttribute("data-element-id", id);
  15074. element.disabled = data.readOnly;
  15075. this._setRequired(element, this.data.required);
  15076. element.type = "radio";
  15077. element.name = data.fieldName;
  15078. if (value) {
  15079. element.setAttribute("checked", true);
  15080. }
  15081. element.tabIndex = DEFAULT_TAB_INDEX;
  15082. element.addEventListener("change", event => {
  15083. const {
  15084. name,
  15085. checked
  15086. } = event.target;
  15087. for (const radio of this._getElementsByName(name, id)) {
  15088. storage.setValue(radio.id, {
  15089. value: false
  15090. });
  15091. }
  15092. storage.setValue(id, {
  15093. value: checked
  15094. });
  15095. });
  15096. element.addEventListener("resetform", event => {
  15097. const defaultValue = data.defaultFieldValue;
  15098. event.target.checked = defaultValue !== null && defaultValue !== undefined && defaultValue === data.buttonValue;
  15099. });
  15100. if (this.enableScripting && this.hasJSActions) {
  15101. const pdfButtonValue = data.buttonValue;
  15102. element.addEventListener("updatefromsandbox", jsEvent => {
  15103. const actions = {
  15104. value: event => {
  15105. const checked = pdfButtonValue === event.detail.value;
  15106. for (const radio of this._getElementsByName(event.target.name)) {
  15107. const curChecked = checked && radio.id === id;
  15108. if (radio.domElement) {
  15109. radio.domElement.checked = curChecked;
  15110. }
  15111. storage.setValue(radio.id, {
  15112. value: curChecked
  15113. });
  15114. }
  15115. }
  15116. };
  15117. this._dispatchEventFromSandbox(actions, jsEvent);
  15118. });
  15119. this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], event => event.target.checked);
  15120. }
  15121. this._setBackgroundColor(element);
  15122. this._setDefaultPropertiesFromJS(element);
  15123. this.container.append(element);
  15124. return this.container;
  15125. }
  15126. }
  15127. class PushButtonWidgetAnnotationElement extends LinkAnnotationElement {
  15128. constructor(parameters) {
  15129. super(parameters, {
  15130. ignoreBorder: parameters.data.hasAppearance
  15131. });
  15132. }
  15133. render() {
  15134. const container = super.render();
  15135. container.className = "buttonWidgetAnnotation pushButton";
  15136. if (this.data.alternativeText) {
  15137. container.title = this.data.alternativeText;
  15138. }
  15139. const linkElement = container.lastChild;
  15140. if (this.enableScripting && this.hasJSActions && linkElement) {
  15141. this._setDefaultPropertiesFromJS(linkElement);
  15142. linkElement.addEventListener("updatefromsandbox", jsEvent => {
  15143. this._dispatchEventFromSandbox({}, jsEvent);
  15144. });
  15145. }
  15146. return container;
  15147. }
  15148. }
  15149. class ChoiceWidgetAnnotationElement extends WidgetAnnotationElement {
  15150. constructor(parameters) {
  15151. super(parameters, {
  15152. isRenderable: parameters.renderForms
  15153. });
  15154. }
  15155. render() {
  15156. this.container.className = "choiceWidgetAnnotation";
  15157. const storage = this.annotationStorage;
  15158. const id = this.data.id;
  15159. const storedData = storage.getValue(id, {
  15160. value: this.data.fieldValue
  15161. });
  15162. const selectElement = document.createElement("select");
  15163. GetElementsByNameSet.add(selectElement);
  15164. selectElement.setAttribute("data-element-id", id);
  15165. selectElement.disabled = this.data.readOnly;
  15166. this._setRequired(selectElement, this.data.required);
  15167. selectElement.name = this.data.fieldName;
  15168. selectElement.tabIndex = DEFAULT_TAB_INDEX;
  15169. let addAnEmptyEntry = this.data.combo && this.data.options.length > 0;
  15170. if (!this.data.combo) {
  15171. selectElement.size = this.data.options.length;
  15172. if (this.data.multiSelect) {
  15173. selectElement.multiple = true;
  15174. }
  15175. }
  15176. selectElement.addEventListener("resetform", event => {
  15177. const defaultValue = this.data.defaultFieldValue;
  15178. for (const option of selectElement.options) {
  15179. option.selected = option.value === defaultValue;
  15180. }
  15181. });
  15182. for (const option of this.data.options) {
  15183. const optionElement = document.createElement("option");
  15184. optionElement.textContent = option.displayValue;
  15185. optionElement.value = option.exportValue;
  15186. if (storedData.value.includes(option.exportValue)) {
  15187. optionElement.setAttribute("selected", true);
  15188. addAnEmptyEntry = false;
  15189. }
  15190. selectElement.append(optionElement);
  15191. }
  15192. let removeEmptyEntry = null;
  15193. if (addAnEmptyEntry) {
  15194. const noneOptionElement = document.createElement("option");
  15195. noneOptionElement.value = " ";
  15196. noneOptionElement.setAttribute("hidden", true);
  15197. noneOptionElement.setAttribute("selected", true);
  15198. selectElement.prepend(noneOptionElement);
  15199. removeEmptyEntry = () => {
  15200. noneOptionElement.remove();
  15201. selectElement.removeEventListener("input", removeEmptyEntry);
  15202. removeEmptyEntry = null;
  15203. };
  15204. selectElement.addEventListener("input", removeEmptyEntry);
  15205. }
  15206. const getValue = (event, isExport) => {
  15207. const name = isExport ? "value" : "textContent";
  15208. const options = event.target.options;
  15209. if (!event.target.multiple) {
  15210. return options.selectedIndex === -1 ? null : options[options.selectedIndex][name];
  15211. }
  15212. return Array.prototype.filter.call(options, option => option.selected).map(option => option[name]);
  15213. };
  15214. const getItems = event => {
  15215. const options = event.target.options;
  15216. return Array.prototype.map.call(options, option => {
  15217. return {
  15218. displayValue: option.textContent,
  15219. exportValue: option.value
  15220. };
  15221. });
  15222. };
  15223. if (this.enableScripting && this.hasJSActions) {
  15224. selectElement.addEventListener("updatefromsandbox", jsEvent => {
  15225. const actions = {
  15226. value(event) {
  15227. var _removeEmptyEntry;
  15228. (_removeEmptyEntry = removeEmptyEntry) === null || _removeEmptyEntry === void 0 ? void 0 : _removeEmptyEntry();
  15229. const value = event.detail.value;
  15230. const values = new Set(Array.isArray(value) ? value : [value]);
  15231. for (const option of selectElement.options) {
  15232. option.selected = values.has(option.value);
  15233. }
  15234. storage.setValue(id, {
  15235. value: getValue(event, true)
  15236. });
  15237. },
  15238. multipleSelection(event) {
  15239. selectElement.multiple = true;
  15240. },
  15241. remove(event) {
  15242. const options = selectElement.options;
  15243. const index = event.detail.remove;
  15244. options[index].selected = false;
  15245. selectElement.remove(index);
  15246. if (options.length > 0) {
  15247. const i = Array.prototype.findIndex.call(options, option => option.selected);
  15248. if (i === -1) {
  15249. options[0].selected = true;
  15250. }
  15251. }
  15252. storage.setValue(id, {
  15253. value: getValue(event, true),
  15254. items: getItems(event)
  15255. });
  15256. },
  15257. clear(event) {
  15258. while (selectElement.length !== 0) {
  15259. selectElement.remove(0);
  15260. }
  15261. storage.setValue(id, {
  15262. value: null,
  15263. items: []
  15264. });
  15265. },
  15266. insert(event) {
  15267. const {
  15268. index,
  15269. displayValue,
  15270. exportValue
  15271. } = event.detail.insert;
  15272. const selectChild = selectElement.children[index];
  15273. const optionElement = document.createElement("option");
  15274. optionElement.textContent = displayValue;
  15275. optionElement.value = exportValue;
  15276. if (selectChild) {
  15277. selectChild.before(optionElement);
  15278. } else {
  15279. selectElement.append(optionElement);
  15280. }
  15281. storage.setValue(id, {
  15282. value: getValue(event, true),
  15283. items: getItems(event)
  15284. });
  15285. },
  15286. items(event) {
  15287. const {
  15288. items
  15289. } = event.detail;
  15290. while (selectElement.length !== 0) {
  15291. selectElement.remove(0);
  15292. }
  15293. for (const item of items) {
  15294. const {
  15295. displayValue,
  15296. exportValue
  15297. } = item;
  15298. const optionElement = document.createElement("option");
  15299. optionElement.textContent = displayValue;
  15300. optionElement.value = exportValue;
  15301. selectElement.append(optionElement);
  15302. }
  15303. if (selectElement.options.length > 0) {
  15304. selectElement.options[0].selected = true;
  15305. }
  15306. storage.setValue(id, {
  15307. value: getValue(event, true),
  15308. items: getItems(event)
  15309. });
  15310. },
  15311. indices(event) {
  15312. const indices = new Set(event.detail.indices);
  15313. for (const option of event.target.options) {
  15314. option.selected = indices.has(option.index);
  15315. }
  15316. storage.setValue(id, {
  15317. value: getValue(event, true)
  15318. });
  15319. },
  15320. editable(event) {
  15321. event.target.disabled = !event.detail.editable;
  15322. }
  15323. };
  15324. this._dispatchEventFromSandbox(actions, jsEvent);
  15325. });
  15326. selectElement.addEventListener("input", event => {
  15327. var _this$linkService$eve9;
  15328. const exportValue = getValue(event, true);
  15329. const value = getValue(event, false);
  15330. storage.setValue(id, {
  15331. value: exportValue
  15332. });
  15333. (_this$linkService$eve9 = this.linkService.eventBus) === null || _this$linkService$eve9 === void 0 ? void 0 : _this$linkService$eve9.dispatch("dispatcheventinsandbox", {
  15334. source: this,
  15335. detail: {
  15336. id,
  15337. name: "Keystroke",
  15338. value,
  15339. changeEx: exportValue,
  15340. willCommit: true,
  15341. commitKey: 1,
  15342. keyDown: false
  15343. }
  15344. });
  15345. });
  15346. this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], event => event.target.checked);
  15347. } else {
  15348. selectElement.addEventListener("input", function (event) {
  15349. storage.setValue(id, {
  15350. value: getValue(event, true)
  15351. });
  15352. });
  15353. }
  15354. if (this.data.combo) {
  15355. this._setTextStyle(selectElement);
  15356. } else {}
  15357. this._setBackgroundColor(selectElement);
  15358. this._setDefaultPropertiesFromJS(selectElement);
  15359. this.container.append(selectElement);
  15360. return this.container;
  15361. }
  15362. }
  15363. class PopupAnnotationElement extends AnnotationElement {
  15364. constructor(parameters) {
  15365. var _parameters$data$titl2, _parameters$data$cont2, _parameters$data$rich2;
  15366. const isRenderable = !!((_parameters$data$titl2 = parameters.data.titleObj) !== null && _parameters$data$titl2 !== void 0 && _parameters$data$titl2.str || (_parameters$data$cont2 = parameters.data.contentsObj) !== null && _parameters$data$cont2 !== void 0 && _parameters$data$cont2.str || (_parameters$data$rich2 = parameters.data.richText) !== null && _parameters$data$rich2 !== void 0 && _parameters$data$rich2.str);
  15367. super(parameters, {
  15368. isRenderable
  15369. });
  15370. }
  15371. render() {
  15372. const IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
  15373. this.container.className = "popupAnnotation";
  15374. if (IGNORE_TYPES.includes(this.data.parentType)) {
  15375. return this.container;
  15376. }
  15377. const selector = `[data-annotation-id="${this.data.parentId}"]`;
  15378. const parentElements = this.layer.querySelectorAll(selector);
  15379. if (parentElements.length === 0) {
  15380. return this.container;
  15381. }
  15382. const popup = new PopupElement({
  15383. container: this.container,
  15384. trigger: Array.from(parentElements),
  15385. color: this.data.color,
  15386. titleObj: this.data.titleObj,
  15387. modificationDate: this.data.modificationDate,
  15388. contentsObj: this.data.contentsObj,
  15389. richText: this.data.richText
  15390. });
  15391. const page = this.page;
  15392. const rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]);
  15393. const popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
  15394. const popupTop = rect[1];
  15395. const [pageLLx, pageLLy, pageURx, pageURy] = this.viewport.viewBox;
  15396. const pageWidth = pageURx - pageLLx;
  15397. const pageHeight = pageURy - pageLLy;
  15398. this.container.style.left = `${100 * (popupLeft - pageLLx) / pageWidth}%`;
  15399. this.container.style.top = `${100 * (popupTop - pageLLy) / pageHeight}%`;
  15400. this.container.append(popup.render());
  15401. return this.container;
  15402. }
  15403. }
  15404. class PopupElement {
  15405. constructor(parameters) {
  15406. this.container = parameters.container;
  15407. this.trigger = parameters.trigger;
  15408. this.color = parameters.color;
  15409. this.titleObj = parameters.titleObj;
  15410. this.modificationDate = parameters.modificationDate;
  15411. this.contentsObj = parameters.contentsObj;
  15412. this.richText = parameters.richText;
  15413. this.hideWrapper = parameters.hideWrapper || false;
  15414. this.pinned = false;
  15415. }
  15416. render() {
  15417. var _this$richText, _this$contentsObj;
  15418. const BACKGROUND_ENLIGHT = 0.7;
  15419. const wrapper = document.createElement("div");
  15420. wrapper.className = "popupWrapper";
  15421. this.hideElement = this.hideWrapper ? wrapper : this.container;
  15422. this.hideElement.hidden = true;
  15423. const popup = document.createElement("div");
  15424. popup.className = "popup";
  15425. const color = this.color;
  15426. if (color) {
  15427. const r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
  15428. const g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
  15429. const b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
  15430. popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
  15431. }
  15432. const title = document.createElement("h1");
  15433. title.dir = this.titleObj.dir;
  15434. title.textContent = this.titleObj.str;
  15435. popup.append(title);
  15436. const dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
  15437. if (dateObject) {
  15438. const modificationDate = document.createElement("span");
  15439. modificationDate.className = "popupDate";
  15440. modificationDate.textContent = "{{date}}, {{time}}";
  15441. modificationDate.dataset.l10nId = "annotation_date_string";
  15442. modificationDate.dataset.l10nArgs = JSON.stringify({
  15443. date: dateObject.toLocaleDateString(),
  15444. time: dateObject.toLocaleTimeString()
  15445. });
  15446. popup.append(modificationDate);
  15447. }
  15448. if ((_this$richText = this.richText) !== null && _this$richText !== void 0 && _this$richText.str && (!((_this$contentsObj = this.contentsObj) !== null && _this$contentsObj !== void 0 && _this$contentsObj.str) || this.contentsObj.str === this.richText.str)) {
  15449. _xfa_layer.XfaLayer.render({
  15450. xfaHtml: this.richText.html,
  15451. intent: "richText",
  15452. div: popup
  15453. });
  15454. popup.lastChild.className = "richText popupContent";
  15455. } else {
  15456. const contents = this._formatContents(this.contentsObj);
  15457. popup.append(contents);
  15458. }
  15459. if (!Array.isArray(this.trigger)) {
  15460. this.trigger = [this.trigger];
  15461. }
  15462. for (const element of this.trigger) {
  15463. element.addEventListener("click", this._toggle.bind(this));
  15464. element.addEventListener("mouseover", this._show.bind(this, false));
  15465. element.addEventListener("mouseout", this._hide.bind(this, false));
  15466. }
  15467. popup.addEventListener("click", this._hide.bind(this, true));
  15468. wrapper.append(popup);
  15469. return wrapper;
  15470. }
  15471. _formatContents(_ref) {
  15472. let {
  15473. str,
  15474. dir
  15475. } = _ref;
  15476. const p = document.createElement("p");
  15477. p.className = "popupContent";
  15478. p.dir = dir;
  15479. const lines = str.split(/(?:\r\n?|\n)/);
  15480. for (let i = 0, ii = lines.length; i < ii; ++i) {
  15481. const line = lines[i];
  15482. p.append(document.createTextNode(line));
  15483. if (i < ii - 1) {
  15484. p.append(document.createElement("br"));
  15485. }
  15486. }
  15487. return p;
  15488. }
  15489. _toggle() {
  15490. if (this.pinned) {
  15491. this._hide(true);
  15492. } else {
  15493. this._show(true);
  15494. }
  15495. }
  15496. _show() {
  15497. let pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  15498. if (pin) {
  15499. this.pinned = true;
  15500. }
  15501. if (this.hideElement.hidden) {
  15502. this.hideElement.hidden = false;
  15503. this.container.style.zIndex = parseInt(this.container.style.zIndex) + 1000;
  15504. }
  15505. }
  15506. _hide() {
  15507. let unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
  15508. if (unpin) {
  15509. this.pinned = false;
  15510. }
  15511. if (!this.hideElement.hidden && !this.pinned) {
  15512. this.hideElement.hidden = true;
  15513. this.container.style.zIndex = parseInt(this.container.style.zIndex) - 1000;
  15514. }
  15515. }
  15516. }
  15517. class FreeTextAnnotationElement extends AnnotationElement {
  15518. constructor(parameters) {
  15519. var _parameters$data$titl3, _parameters$data$cont3, _parameters$data$rich3;
  15520. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl3 = parameters.data.titleObj) !== null && _parameters$data$titl3 !== void 0 && _parameters$data$titl3.str || (_parameters$data$cont3 = parameters.data.contentsObj) !== null && _parameters$data$cont3 !== void 0 && _parameters$data$cont3.str || (_parameters$data$rich3 = parameters.data.richText) !== null && _parameters$data$rich3 !== void 0 && _parameters$data$rich3.str);
  15521. super(parameters, {
  15522. isRenderable,
  15523. ignoreBorder: true
  15524. });
  15525. this.textContent = parameters.data.textContent;
  15526. }
  15527. render() {
  15528. this.container.className = "freeTextAnnotation";
  15529. if (this.textContent) {
  15530. const content = document.createElement("div");
  15531. content.className = "annotationTextContent";
  15532. content.setAttribute("role", "comment");
  15533. for (const line of this.textContent) {
  15534. const lineSpan = document.createElement("span");
  15535. lineSpan.textContent = line;
  15536. content.append(lineSpan);
  15537. }
  15538. this.container.append(content);
  15539. }
  15540. if (!this.data.hasPopup) {
  15541. this._createPopup(null, this.data);
  15542. }
  15543. return this.container;
  15544. }
  15545. }
  15546. class LineAnnotationElement extends AnnotationElement {
  15547. constructor(parameters) {
  15548. var _parameters$data$titl4, _parameters$data$cont4, _parameters$data$rich4;
  15549. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl4 = parameters.data.titleObj) !== null && _parameters$data$titl4 !== void 0 && _parameters$data$titl4.str || (_parameters$data$cont4 = parameters.data.contentsObj) !== null && _parameters$data$cont4 !== void 0 && _parameters$data$cont4.str || (_parameters$data$rich4 = parameters.data.richText) !== null && _parameters$data$rich4 !== void 0 && _parameters$data$rich4.str);
  15550. super(parameters, {
  15551. isRenderable,
  15552. ignoreBorder: true
  15553. });
  15554. }
  15555. render() {
  15556. this.container.className = "lineAnnotation";
  15557. const data = this.data;
  15558. const {
  15559. width,
  15560. height
  15561. } = getRectDims(data.rect);
  15562. const svg = this.svgFactory.create(width, height, true);
  15563. const line = this.svgFactory.createElement("svg:line");
  15564. line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
  15565. line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
  15566. line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
  15567. line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
  15568. line.setAttribute("stroke-width", data.borderStyle.width || 1);
  15569. line.setAttribute("stroke", "transparent");
  15570. line.setAttribute("fill", "transparent");
  15571. svg.append(line);
  15572. this.container.append(svg);
  15573. this._createPopup(line, data);
  15574. return this.container;
  15575. }
  15576. }
  15577. class SquareAnnotationElement extends AnnotationElement {
  15578. constructor(parameters) {
  15579. var _parameters$data$titl5, _parameters$data$cont5, _parameters$data$rich5;
  15580. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl5 = parameters.data.titleObj) !== null && _parameters$data$titl5 !== void 0 && _parameters$data$titl5.str || (_parameters$data$cont5 = parameters.data.contentsObj) !== null && _parameters$data$cont5 !== void 0 && _parameters$data$cont5.str || (_parameters$data$rich5 = parameters.data.richText) !== null && _parameters$data$rich5 !== void 0 && _parameters$data$rich5.str);
  15581. super(parameters, {
  15582. isRenderable,
  15583. ignoreBorder: true
  15584. });
  15585. }
  15586. render() {
  15587. this.container.className = "squareAnnotation";
  15588. const data = this.data;
  15589. const {
  15590. width,
  15591. height
  15592. } = getRectDims(data.rect);
  15593. const svg = this.svgFactory.create(width, height, true);
  15594. const borderWidth = data.borderStyle.width;
  15595. const square = this.svgFactory.createElement("svg:rect");
  15596. square.setAttribute("x", borderWidth / 2);
  15597. square.setAttribute("y", borderWidth / 2);
  15598. square.setAttribute("width", width - borderWidth);
  15599. square.setAttribute("height", height - borderWidth);
  15600. square.setAttribute("stroke-width", borderWidth || 1);
  15601. square.setAttribute("stroke", "transparent");
  15602. square.setAttribute("fill", "transparent");
  15603. svg.append(square);
  15604. this.container.append(svg);
  15605. this._createPopup(square, data);
  15606. return this.container;
  15607. }
  15608. }
  15609. class CircleAnnotationElement extends AnnotationElement {
  15610. constructor(parameters) {
  15611. var _parameters$data$titl6, _parameters$data$cont6, _parameters$data$rich6;
  15612. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl6 = parameters.data.titleObj) !== null && _parameters$data$titl6 !== void 0 && _parameters$data$titl6.str || (_parameters$data$cont6 = parameters.data.contentsObj) !== null && _parameters$data$cont6 !== void 0 && _parameters$data$cont6.str || (_parameters$data$rich6 = parameters.data.richText) !== null && _parameters$data$rich6 !== void 0 && _parameters$data$rich6.str);
  15613. super(parameters, {
  15614. isRenderable,
  15615. ignoreBorder: true
  15616. });
  15617. }
  15618. render() {
  15619. this.container.className = "circleAnnotation";
  15620. const data = this.data;
  15621. const {
  15622. width,
  15623. height
  15624. } = getRectDims(data.rect);
  15625. const svg = this.svgFactory.create(width, height, true);
  15626. const borderWidth = data.borderStyle.width;
  15627. const circle = this.svgFactory.createElement("svg:ellipse");
  15628. circle.setAttribute("cx", width / 2);
  15629. circle.setAttribute("cy", height / 2);
  15630. circle.setAttribute("rx", width / 2 - borderWidth / 2);
  15631. circle.setAttribute("ry", height / 2 - borderWidth / 2);
  15632. circle.setAttribute("stroke-width", borderWidth || 1);
  15633. circle.setAttribute("stroke", "transparent");
  15634. circle.setAttribute("fill", "transparent");
  15635. svg.append(circle);
  15636. this.container.append(svg);
  15637. this._createPopup(circle, data);
  15638. return this.container;
  15639. }
  15640. }
  15641. class PolylineAnnotationElement extends AnnotationElement {
  15642. constructor(parameters) {
  15643. var _parameters$data$titl7, _parameters$data$cont7, _parameters$data$rich7;
  15644. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl7 = parameters.data.titleObj) !== null && _parameters$data$titl7 !== void 0 && _parameters$data$titl7.str || (_parameters$data$cont7 = parameters.data.contentsObj) !== null && _parameters$data$cont7 !== void 0 && _parameters$data$cont7.str || (_parameters$data$rich7 = parameters.data.richText) !== null && _parameters$data$rich7 !== void 0 && _parameters$data$rich7.str);
  15645. super(parameters, {
  15646. isRenderable,
  15647. ignoreBorder: true
  15648. });
  15649. this.containerClassName = "polylineAnnotation";
  15650. this.svgElementName = "svg:polyline";
  15651. }
  15652. render() {
  15653. this.container.className = this.containerClassName;
  15654. const data = this.data;
  15655. const {
  15656. width,
  15657. height
  15658. } = getRectDims(data.rect);
  15659. const svg = this.svgFactory.create(width, height, true);
  15660. let points = [];
  15661. for (const coordinate of data.vertices) {
  15662. const x = coordinate.x - data.rect[0];
  15663. const y = data.rect[3] - coordinate.y;
  15664. points.push(x + "," + y);
  15665. }
  15666. points = points.join(" ");
  15667. const polyline = this.svgFactory.createElement(this.svgElementName);
  15668. polyline.setAttribute("points", points);
  15669. polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
  15670. polyline.setAttribute("stroke", "transparent");
  15671. polyline.setAttribute("fill", "transparent");
  15672. svg.append(polyline);
  15673. this.container.append(svg);
  15674. this._createPopup(polyline, data);
  15675. return this.container;
  15676. }
  15677. }
  15678. class PolygonAnnotationElement extends PolylineAnnotationElement {
  15679. constructor(parameters) {
  15680. super(parameters);
  15681. this.containerClassName = "polygonAnnotation";
  15682. this.svgElementName = "svg:polygon";
  15683. }
  15684. }
  15685. class CaretAnnotationElement extends AnnotationElement {
  15686. constructor(parameters) {
  15687. var _parameters$data$titl8, _parameters$data$cont8, _parameters$data$rich8;
  15688. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl8 = parameters.data.titleObj) !== null && _parameters$data$titl8 !== void 0 && _parameters$data$titl8.str || (_parameters$data$cont8 = parameters.data.contentsObj) !== null && _parameters$data$cont8 !== void 0 && _parameters$data$cont8.str || (_parameters$data$rich8 = parameters.data.richText) !== null && _parameters$data$rich8 !== void 0 && _parameters$data$rich8.str);
  15689. super(parameters, {
  15690. isRenderable,
  15691. ignoreBorder: true
  15692. });
  15693. }
  15694. render() {
  15695. this.container.className = "caretAnnotation";
  15696. if (!this.data.hasPopup) {
  15697. this._createPopup(null, this.data);
  15698. }
  15699. return this.container;
  15700. }
  15701. }
  15702. class InkAnnotationElement extends AnnotationElement {
  15703. constructor(parameters) {
  15704. var _parameters$data$titl9, _parameters$data$cont9, _parameters$data$rich9;
  15705. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl9 = parameters.data.titleObj) !== null && _parameters$data$titl9 !== void 0 && _parameters$data$titl9.str || (_parameters$data$cont9 = parameters.data.contentsObj) !== null && _parameters$data$cont9 !== void 0 && _parameters$data$cont9.str || (_parameters$data$rich9 = parameters.data.richText) !== null && _parameters$data$rich9 !== void 0 && _parameters$data$rich9.str);
  15706. super(parameters, {
  15707. isRenderable,
  15708. ignoreBorder: true
  15709. });
  15710. this.containerClassName = "inkAnnotation";
  15711. this.svgElementName = "svg:polyline";
  15712. }
  15713. render() {
  15714. this.container.className = this.containerClassName;
  15715. const data = this.data;
  15716. const {
  15717. width,
  15718. height
  15719. } = getRectDims(data.rect);
  15720. const svg = this.svgFactory.create(width, height, true);
  15721. for (const inkList of data.inkLists) {
  15722. let points = [];
  15723. for (const coordinate of inkList) {
  15724. const x = coordinate.x - data.rect[0];
  15725. const y = data.rect[3] - coordinate.y;
  15726. points.push(`${x},${y}`);
  15727. }
  15728. points = points.join(" ");
  15729. const polyline = this.svgFactory.createElement(this.svgElementName);
  15730. polyline.setAttribute("points", points);
  15731. polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
  15732. polyline.setAttribute("stroke", "transparent");
  15733. polyline.setAttribute("fill", "transparent");
  15734. this._createPopup(polyline, data);
  15735. svg.append(polyline);
  15736. }
  15737. this.container.append(svg);
  15738. return this.container;
  15739. }
  15740. }
  15741. class HighlightAnnotationElement extends AnnotationElement {
  15742. constructor(parameters) {
  15743. var _parameters$data$titl10, _parameters$data$cont10, _parameters$data$rich10;
  15744. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl10 = parameters.data.titleObj) !== null && _parameters$data$titl10 !== void 0 && _parameters$data$titl10.str || (_parameters$data$cont10 = parameters.data.contentsObj) !== null && _parameters$data$cont10 !== void 0 && _parameters$data$cont10.str || (_parameters$data$rich10 = parameters.data.richText) !== null && _parameters$data$rich10 !== void 0 && _parameters$data$rich10.str);
  15745. super(parameters, {
  15746. isRenderable,
  15747. ignoreBorder: true,
  15748. createQuadrilaterals: true
  15749. });
  15750. }
  15751. render() {
  15752. if (!this.data.hasPopup) {
  15753. this._createPopup(null, this.data);
  15754. }
  15755. if (this.quadrilaterals) {
  15756. return this._renderQuadrilaterals("highlightAnnotation");
  15757. }
  15758. this.container.className = "highlightAnnotation";
  15759. return this.container;
  15760. }
  15761. }
  15762. class UnderlineAnnotationElement extends AnnotationElement {
  15763. constructor(parameters) {
  15764. var _parameters$data$titl11, _parameters$data$cont11, _parameters$data$rich11;
  15765. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl11 = parameters.data.titleObj) !== null && _parameters$data$titl11 !== void 0 && _parameters$data$titl11.str || (_parameters$data$cont11 = parameters.data.contentsObj) !== null && _parameters$data$cont11 !== void 0 && _parameters$data$cont11.str || (_parameters$data$rich11 = parameters.data.richText) !== null && _parameters$data$rich11 !== void 0 && _parameters$data$rich11.str);
  15766. super(parameters, {
  15767. isRenderable,
  15768. ignoreBorder: true,
  15769. createQuadrilaterals: true
  15770. });
  15771. }
  15772. render() {
  15773. if (!this.data.hasPopup) {
  15774. this._createPopup(null, this.data);
  15775. }
  15776. if (this.quadrilaterals) {
  15777. return this._renderQuadrilaterals("underlineAnnotation");
  15778. }
  15779. this.container.className = "underlineAnnotation";
  15780. return this.container;
  15781. }
  15782. }
  15783. class SquigglyAnnotationElement extends AnnotationElement {
  15784. constructor(parameters) {
  15785. var _parameters$data$titl12, _parameters$data$cont12, _parameters$data$rich12;
  15786. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl12 = parameters.data.titleObj) !== null && _parameters$data$titl12 !== void 0 && _parameters$data$titl12.str || (_parameters$data$cont12 = parameters.data.contentsObj) !== null && _parameters$data$cont12 !== void 0 && _parameters$data$cont12.str || (_parameters$data$rich12 = parameters.data.richText) !== null && _parameters$data$rich12 !== void 0 && _parameters$data$rich12.str);
  15787. super(parameters, {
  15788. isRenderable,
  15789. ignoreBorder: true,
  15790. createQuadrilaterals: true
  15791. });
  15792. }
  15793. render() {
  15794. if (!this.data.hasPopup) {
  15795. this._createPopup(null, this.data);
  15796. }
  15797. if (this.quadrilaterals) {
  15798. return this._renderQuadrilaterals("squigglyAnnotation");
  15799. }
  15800. this.container.className = "squigglyAnnotation";
  15801. return this.container;
  15802. }
  15803. }
  15804. class StrikeOutAnnotationElement extends AnnotationElement {
  15805. constructor(parameters) {
  15806. var _parameters$data$titl13, _parameters$data$cont13, _parameters$data$rich13;
  15807. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl13 = parameters.data.titleObj) !== null && _parameters$data$titl13 !== void 0 && _parameters$data$titl13.str || (_parameters$data$cont13 = parameters.data.contentsObj) !== null && _parameters$data$cont13 !== void 0 && _parameters$data$cont13.str || (_parameters$data$rich13 = parameters.data.richText) !== null && _parameters$data$rich13 !== void 0 && _parameters$data$rich13.str);
  15808. super(parameters, {
  15809. isRenderable,
  15810. ignoreBorder: true,
  15811. createQuadrilaterals: true
  15812. });
  15813. }
  15814. render() {
  15815. if (!this.data.hasPopup) {
  15816. this._createPopup(null, this.data);
  15817. }
  15818. if (this.quadrilaterals) {
  15819. return this._renderQuadrilaterals("strikeoutAnnotation");
  15820. }
  15821. this.container.className = "strikeoutAnnotation";
  15822. return this.container;
  15823. }
  15824. }
  15825. class StampAnnotationElement extends AnnotationElement {
  15826. constructor(parameters) {
  15827. var _parameters$data$titl14, _parameters$data$cont14, _parameters$data$rich14;
  15828. const isRenderable = !!(parameters.data.hasPopup || (_parameters$data$titl14 = parameters.data.titleObj) !== null && _parameters$data$titl14 !== void 0 && _parameters$data$titl14.str || (_parameters$data$cont14 = parameters.data.contentsObj) !== null && _parameters$data$cont14 !== void 0 && _parameters$data$cont14.str || (_parameters$data$rich14 = parameters.data.richText) !== null && _parameters$data$rich14 !== void 0 && _parameters$data$rich14.str);
  15829. super(parameters, {
  15830. isRenderable,
  15831. ignoreBorder: true
  15832. });
  15833. }
  15834. render() {
  15835. this.container.className = "stampAnnotation";
  15836. if (!this.data.hasPopup) {
  15837. this._createPopup(null, this.data);
  15838. }
  15839. return this.container;
  15840. }
  15841. }
  15842. class FileAttachmentAnnotationElement extends AnnotationElement {
  15843. constructor(parameters) {
  15844. var _this$linkService$eve10;
  15845. super(parameters, {
  15846. isRenderable: true
  15847. });
  15848. const {
  15849. filename,
  15850. content
  15851. } = this.data.file;
  15852. this.filename = (0, _display_utils.getFilenameFromUrl)(filename);
  15853. this.content = content;
  15854. (_this$linkService$eve10 = this.linkService.eventBus) === null || _this$linkService$eve10 === void 0 ? void 0 : _this$linkService$eve10.dispatch("fileattachmentannotation", {
  15855. source: this,
  15856. filename,
  15857. content
  15858. });
  15859. }
  15860. render() {
  15861. var _this$data$titleObj, _this$data$contentsOb;
  15862. this.container.className = "fileAttachmentAnnotation";
  15863. const trigger = document.createElement("div");
  15864. trigger.className = "popupTriggerArea";
  15865. trigger.addEventListener("dblclick", this._download.bind(this));
  15866. if (!this.data.hasPopup && ((_this$data$titleObj = this.data.titleObj) !== null && _this$data$titleObj !== void 0 && _this$data$titleObj.str || (_this$data$contentsOb = this.data.contentsObj) !== null && _this$data$contentsOb !== void 0 && _this$data$contentsOb.str || this.data.richText)) {
  15867. this._createPopup(trigger, this.data);
  15868. }
  15869. this.container.append(trigger);
  15870. return this.container;
  15871. }
  15872. _download() {
  15873. var _this$downloadManager;
  15874. (_this$downloadManager = this.downloadManager) === null || _this$downloadManager === void 0 ? void 0 : _this$downloadManager.openOrDownloadData(this.container, this.content, this.filename);
  15875. }
  15876. }
  15877. class AnnotationLayer {
  15878. static render(parameters) {
  15879. const {
  15880. annotations,
  15881. div,
  15882. viewport,
  15883. accessibilityManager
  15884. } = parameters;
  15885. _classStaticPrivateMethodGet(this, AnnotationLayer, _setDimensions).call(this, div, viewport);
  15886. let zIndex = 0;
  15887. for (const data of annotations) {
  15888. if (data.annotationType !== _util.AnnotationType.POPUP) {
  15889. const {
  15890. width,
  15891. height
  15892. } = getRectDims(data.rect);
  15893. if (width <= 0 || height <= 0) {
  15894. continue;
  15895. }
  15896. }
  15897. const element = AnnotationElementFactory.create({
  15898. data,
  15899. layer: div,
  15900. page: parameters.page,
  15901. viewport,
  15902. linkService: parameters.linkService,
  15903. downloadManager: parameters.downloadManager,
  15904. imageResourcesPath: parameters.imageResourcesPath || "",
  15905. renderForms: parameters.renderForms !== false,
  15906. svgFactory: new _display_utils.DOMSVGFactory(),
  15907. annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(),
  15908. enableScripting: parameters.enableScripting,
  15909. hasJSActions: parameters.hasJSActions,
  15910. fieldObjects: parameters.fieldObjects,
  15911. mouseState: parameters.mouseState || {
  15912. isDown: false
  15913. }
  15914. });
  15915. if (element.isRenderable) {
  15916. const rendered = element.render();
  15917. if (data.hidden) {
  15918. rendered.style.visibility = "hidden";
  15919. }
  15920. if (Array.isArray(rendered)) {
  15921. for (const renderedElement of rendered) {
  15922. renderedElement.style.zIndex = zIndex++;
  15923. _classStaticPrivateMethodGet(AnnotationLayer, AnnotationLayer, _appendElement).call(AnnotationLayer, renderedElement, data.id, div, accessibilityManager);
  15924. }
  15925. } else {
  15926. rendered.style.zIndex = zIndex++;
  15927. if (element instanceof PopupAnnotationElement) {
  15928. div.prepend(rendered);
  15929. } else {
  15930. _classStaticPrivateMethodGet(AnnotationLayer, AnnotationLayer, _appendElement).call(AnnotationLayer, rendered, data.id, div, accessibilityManager);
  15931. }
  15932. }
  15933. }
  15934. }
  15935. _classStaticPrivateMethodGet(this, AnnotationLayer, _setAnnotationCanvasMap).call(this, div, parameters.annotationCanvasMap);
  15936. }
  15937. static update(parameters) {
  15938. const {
  15939. annotationCanvasMap,
  15940. div,
  15941. viewport
  15942. } = parameters;
  15943. _classStaticPrivateMethodGet(this, AnnotationLayer, _setDimensions).call(this, div, viewport);
  15944. _classStaticPrivateMethodGet(this, AnnotationLayer, _setAnnotationCanvasMap).call(this, div, annotationCanvasMap);
  15945. div.hidden = false;
  15946. }
  15947. }
  15948. exports.AnnotationLayer = AnnotationLayer;
  15949. function _appendElement(element, id, div, accessibilityManager) {
  15950. const contentElement = element.firstChild || element;
  15951. contentElement.id = `${_display_utils.AnnotationPrefix}${id}`;
  15952. div.append(element);
  15953. accessibilityManager === null || accessibilityManager === void 0 ? void 0 : accessibilityManager.moveElementInDOM(div, element, contentElement, false);
  15954. }
  15955. function _setDimensions(div, _ref2) {
  15956. let {
  15957. width,
  15958. height,
  15959. rotation
  15960. } = _ref2;
  15961. const {
  15962. style
  15963. } = div;
  15964. const flipOrientation = rotation % 180 !== 0,
  15965. widthStr = Math.floor(width) + "px",
  15966. heightStr = Math.floor(height) + "px";
  15967. style.width = flipOrientation ? heightStr : widthStr;
  15968. style.height = flipOrientation ? widthStr : heightStr;
  15969. div.setAttribute("data-main-rotation", rotation);
  15970. }
  15971. function _setAnnotationCanvasMap(div, annotationCanvasMap) {
  15972. if (!annotationCanvasMap) {
  15973. return;
  15974. }
  15975. for (const [id, canvas] of annotationCanvasMap) {
  15976. const element = div.querySelector(`[data-annotation-id="${id}"]`);
  15977. if (!element) {
  15978. continue;
  15979. }
  15980. const {
  15981. firstChild
  15982. } = element;
  15983. if (!firstChild) {
  15984. element.append(canvas);
  15985. } else if (firstChild.nodeName === "CANVAS") {
  15986. firstChild.replaceWith(canvas);
  15987. } else {
  15988. firstChild.before(canvas);
  15989. }
  15990. }
  15991. annotationCanvasMap.clear();
  15992. }
  15993. /***/ }),
  15994. /* 153 */
  15995. /***/ ((__unused_webpack_module, exports) => {
  15996. "use strict";
  15997. Object.defineProperty(exports, "__esModule", ({
  15998. value: true
  15999. }));
  16000. exports.ColorConverters = void 0;
  16001. function makeColorComp(n) {
  16002. return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
  16003. }
  16004. class ColorConverters {
  16005. static CMYK_G(_ref) {
  16006. let [c, y, m, k] = _ref;
  16007. return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
  16008. }
  16009. static G_CMYK(_ref2) {
  16010. let [g] = _ref2;
  16011. return ["CMYK", 0, 0, 0, 1 - g];
  16012. }
  16013. static G_RGB(_ref3) {
  16014. let [g] = _ref3;
  16015. return ["RGB", g, g, g];
  16016. }
  16017. static G_HTML(_ref4) {
  16018. let [g] = _ref4;
  16019. const G = makeColorComp(g);
  16020. return `#${G}${G}${G}`;
  16021. }
  16022. static RGB_G(_ref5) {
  16023. let [r, g, b] = _ref5;
  16024. return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
  16025. }
  16026. static RGB_HTML(_ref6) {
  16027. let [r, g, b] = _ref6;
  16028. const R = makeColorComp(r);
  16029. const G = makeColorComp(g);
  16030. const B = makeColorComp(b);
  16031. return `#${R}${G}${B}`;
  16032. }
  16033. static T_HTML() {
  16034. return "#00000000";
  16035. }
  16036. static CMYK_RGB(_ref7) {
  16037. let [c, y, m, k] = _ref7;
  16038. return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
  16039. }
  16040. static CMYK_HTML(components) {
  16041. const rgb = this.CMYK_RGB(components).slice(1);
  16042. return this.RGB_HTML(rgb);
  16043. }
  16044. static RGB_CMYK(_ref8) {
  16045. let [r, g, b] = _ref8;
  16046. const c = 1 - r;
  16047. const m = 1 - g;
  16048. const y = 1 - b;
  16049. const k = Math.min(c, m, y);
  16050. return ["CMYK", c, m, y, k];
  16051. }
  16052. }
  16053. exports.ColorConverters = ColorConverters;
  16054. /***/ }),
  16055. /* 154 */
  16056. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  16057. "use strict";
  16058. Object.defineProperty(exports, "__esModule", ({
  16059. value: true
  16060. }));
  16061. exports.XfaLayer = void 0;
  16062. var _xfa_text = __w_pdfjs_require__(145);
  16063. class XfaLayer {
  16064. static setupStorage(html, id, element, storage, intent) {
  16065. const storedData = storage.getValue(id, {
  16066. value: null
  16067. });
  16068. switch (element.name) {
  16069. case "textarea":
  16070. if (storedData.value !== null) {
  16071. html.textContent = storedData.value;
  16072. }
  16073. if (intent === "print") {
  16074. break;
  16075. }
  16076. html.addEventListener("input", event => {
  16077. storage.setValue(id, {
  16078. value: event.target.value
  16079. });
  16080. });
  16081. break;
  16082. case "input":
  16083. if (element.attributes.type === "radio" || element.attributes.type === "checkbox") {
  16084. if (storedData.value === element.attributes.xfaOn) {
  16085. html.setAttribute("checked", true);
  16086. } else if (storedData.value === element.attributes.xfaOff) {
  16087. html.removeAttribute("checked");
  16088. }
  16089. if (intent === "print") {
  16090. break;
  16091. }
  16092. html.addEventListener("change", event => {
  16093. storage.setValue(id, {
  16094. value: event.target.checked ? event.target.getAttribute("xfaOn") : event.target.getAttribute("xfaOff")
  16095. });
  16096. });
  16097. } else {
  16098. if (storedData.value !== null) {
  16099. html.setAttribute("value", storedData.value);
  16100. }
  16101. if (intent === "print") {
  16102. break;
  16103. }
  16104. html.addEventListener("input", event => {
  16105. storage.setValue(id, {
  16106. value: event.target.value
  16107. });
  16108. });
  16109. }
  16110. break;
  16111. case "select":
  16112. if (storedData.value !== null) {
  16113. for (const option of element.children) {
  16114. if (option.attributes.value === storedData.value) {
  16115. option.attributes.selected = true;
  16116. }
  16117. }
  16118. }
  16119. html.addEventListener("input", event => {
  16120. const options = event.target.options;
  16121. const value = options.selectedIndex === -1 ? "" : options[options.selectedIndex].value;
  16122. storage.setValue(id, {
  16123. value
  16124. });
  16125. });
  16126. break;
  16127. }
  16128. }
  16129. static setAttributes(_ref) {
  16130. let {
  16131. html,
  16132. element,
  16133. storage = null,
  16134. intent,
  16135. linkService
  16136. } = _ref;
  16137. const {
  16138. attributes
  16139. } = element;
  16140. const isHTMLAnchorElement = html instanceof HTMLAnchorElement;
  16141. if (attributes.type === "radio") {
  16142. attributes.name = `${attributes.name}-${intent}`;
  16143. }
  16144. for (const [key, value] of Object.entries(attributes)) {
  16145. if (value === null || value === undefined) {
  16146. continue;
  16147. }
  16148. switch (key) {
  16149. case "class":
  16150. if (value.length) {
  16151. html.setAttribute(key, value.join(" "));
  16152. }
  16153. break;
  16154. case "dataId":
  16155. break;
  16156. case "id":
  16157. html.setAttribute("data-element-id", value);
  16158. break;
  16159. case "style":
  16160. Object.assign(html.style, value);
  16161. break;
  16162. case "textContent":
  16163. html.textContent = value;
  16164. break;
  16165. default:
  16166. if (!isHTMLAnchorElement || key !== "href" && key !== "newWindow") {
  16167. html.setAttribute(key, value);
  16168. }
  16169. }
  16170. }
  16171. if (isHTMLAnchorElement) {
  16172. linkService.addLinkAttributes(html, attributes.href, attributes.newWindow);
  16173. }
  16174. if (storage && attributes.dataId) {
  16175. this.setupStorage(html, attributes.dataId, element, storage);
  16176. }
  16177. }
  16178. static render(parameters) {
  16179. const storage = parameters.annotationStorage;
  16180. const linkService = parameters.linkService;
  16181. const root = parameters.xfaHtml;
  16182. const intent = parameters.intent || "display";
  16183. const rootHtml = document.createElement(root.name);
  16184. if (root.attributes) {
  16185. this.setAttributes({
  16186. html: rootHtml,
  16187. element: root,
  16188. intent,
  16189. linkService
  16190. });
  16191. }
  16192. const stack = [[root, -1, rootHtml]];
  16193. const rootDiv = parameters.div;
  16194. rootDiv.append(rootHtml);
  16195. if (parameters.viewport) {
  16196. const transform = `matrix(${parameters.viewport.transform.join(",")})`;
  16197. rootDiv.style.transform = transform;
  16198. }
  16199. if (intent !== "richText") {
  16200. rootDiv.setAttribute("class", "xfaLayer xfaFont");
  16201. }
  16202. const textDivs = [];
  16203. while (stack.length > 0) {
  16204. var _child$attributes;
  16205. const [parent, i, html] = stack.at(-1);
  16206. if (i + 1 === parent.children.length) {
  16207. stack.pop();
  16208. continue;
  16209. }
  16210. const child = parent.children[++stack.at(-1)[1]];
  16211. if (child === null) {
  16212. continue;
  16213. }
  16214. const {
  16215. name
  16216. } = child;
  16217. if (name === "#text") {
  16218. const node = document.createTextNode(child.value);
  16219. textDivs.push(node);
  16220. html.append(node);
  16221. continue;
  16222. }
  16223. let childHtml;
  16224. if (child !== null && child !== void 0 && (_child$attributes = child.attributes) !== null && _child$attributes !== void 0 && _child$attributes.xmlns) {
  16225. childHtml = document.createElementNS(child.attributes.xmlns, name);
  16226. } else {
  16227. childHtml = document.createElement(name);
  16228. }
  16229. html.append(childHtml);
  16230. if (child.attributes) {
  16231. this.setAttributes({
  16232. html: childHtml,
  16233. element: child,
  16234. storage,
  16235. intent,
  16236. linkService
  16237. });
  16238. }
  16239. if (child.children && child.children.length > 0) {
  16240. stack.push([child, -1, childHtml]);
  16241. } else if (child.value) {
  16242. const node = document.createTextNode(child.value);
  16243. if (_xfa_text.XfaText.shouldBuildText(name)) {
  16244. textDivs.push(node);
  16245. }
  16246. childHtml.append(node);
  16247. }
  16248. }
  16249. for (const el of rootDiv.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea")) {
  16250. el.setAttribute("readOnly", true);
  16251. }
  16252. return {
  16253. textDivs
  16254. };
  16255. }
  16256. static update(parameters) {
  16257. const transform = `matrix(${parameters.viewport.transform.join(",")})`;
  16258. parameters.div.style.transform = transform;
  16259. parameters.div.hidden = false;
  16260. }
  16261. }
  16262. exports.XfaLayer = XfaLayer;
  16263. /***/ }),
  16264. /* 155 */
  16265. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  16266. "use strict";
  16267. Object.defineProperty(exports, "__esModule", ({
  16268. value: true
  16269. }));
  16270. exports.TextLayerRenderTask = void 0;
  16271. exports.renderTextLayer = renderTextLayer;
  16272. var _util = __w_pdfjs_require__(1);
  16273. var _display_utils = __w_pdfjs_require__(133);
  16274. const MAX_TEXT_DIVS_TO_RENDER = 100000;
  16275. const DEFAULT_FONT_SIZE = 30;
  16276. const DEFAULT_FONT_ASCENT = 0.8;
  16277. const ascentCache = new Map();
  16278. const AllWhitespaceRegexp = /^\s+$/g;
  16279. function getAscent(fontFamily, ctx) {
  16280. const cachedAscent = ascentCache.get(fontFamily);
  16281. if (cachedAscent) {
  16282. return cachedAscent;
  16283. }
  16284. ctx.save();
  16285. ctx.font = `${DEFAULT_FONT_SIZE}px ${fontFamily}`;
  16286. const metrics = ctx.measureText("");
  16287. let ascent = metrics.fontBoundingBoxAscent;
  16288. let descent = Math.abs(metrics.fontBoundingBoxDescent);
  16289. if (ascent) {
  16290. ctx.restore();
  16291. const ratio = ascent / (ascent + descent);
  16292. ascentCache.set(fontFamily, ratio);
  16293. return ratio;
  16294. }
  16295. ctx.strokeStyle = "red";
  16296. ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
  16297. ctx.strokeText("g", 0, 0);
  16298. let pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
  16299. descent = 0;
  16300. for (let i = pixels.length - 1 - 3; i >= 0; i -= 4) {
  16301. if (pixels[i] > 0) {
  16302. descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);
  16303. break;
  16304. }
  16305. }
  16306. ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
  16307. ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);
  16308. pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
  16309. ascent = 0;
  16310. for (let i = 0, ii = pixels.length; i < ii; i += 4) {
  16311. if (pixels[i] > 0) {
  16312. ascent = DEFAULT_FONT_SIZE - Math.floor(i / 4 / DEFAULT_FONT_SIZE);
  16313. break;
  16314. }
  16315. }
  16316. ctx.restore();
  16317. if (ascent) {
  16318. const ratio = ascent / (ascent + descent);
  16319. ascentCache.set(fontFamily, ratio);
  16320. return ratio;
  16321. }
  16322. ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT);
  16323. return DEFAULT_FONT_ASCENT;
  16324. }
  16325. function appendText(task, geom, styles, ctx) {
  16326. const textDiv = document.createElement("span");
  16327. const textDivProperties = task._enhanceTextSelection ? {
  16328. angle: 0,
  16329. canvasWidth: 0,
  16330. hasText: geom.str !== "",
  16331. hasEOL: geom.hasEOL,
  16332. originalTransform: null,
  16333. paddingBottom: 0,
  16334. paddingLeft: 0,
  16335. paddingRight: 0,
  16336. paddingTop: 0,
  16337. scale: 1,
  16338. fontSize: 0
  16339. } : {
  16340. angle: 0,
  16341. canvasWidth: 0,
  16342. hasText: geom.str !== "",
  16343. hasEOL: geom.hasEOL,
  16344. fontSize: 0
  16345. };
  16346. task._textDivs.push(textDiv);
  16347. const tx = _util.Util.transform(task._viewport.transform, geom.transform);
  16348. let angle = Math.atan2(tx[1], tx[0]);
  16349. const style = styles[geom.fontName];
  16350. if (style.vertical) {
  16351. angle += Math.PI / 2;
  16352. }
  16353. const fontHeight = Math.hypot(tx[2], tx[3]);
  16354. const fontAscent = fontHeight * getAscent(style.fontFamily, ctx);
  16355. let left, top;
  16356. if (angle === 0) {
  16357. left = tx[4];
  16358. top = tx[5] - fontAscent;
  16359. } else {
  16360. left = tx[4] + fontAscent * Math.sin(angle);
  16361. top = tx[5] - fontAscent * Math.cos(angle);
  16362. }
  16363. textDiv.style.left = `${left}px`;
  16364. textDiv.style.top = `${top}px`;
  16365. textDiv.style.fontSize = `${fontHeight}px`;
  16366. textDiv.style.fontFamily = style.fontFamily;
  16367. textDivProperties.fontSize = fontHeight;
  16368. textDiv.setAttribute("role", "presentation");
  16369. textDiv.textContent = geom.str;
  16370. textDiv.dir = geom.dir;
  16371. if (task._fontInspectorEnabled) {
  16372. textDiv.dataset.fontName = geom.fontName;
  16373. }
  16374. if (angle !== 0) {
  16375. textDivProperties.angle = angle * (180 / Math.PI);
  16376. }
  16377. let shouldScaleText = false;
  16378. if (geom.str.length > 1 || task._enhanceTextSelection && AllWhitespaceRegexp.test(geom.str)) {
  16379. shouldScaleText = true;
  16380. } else if (geom.str !== " " && geom.transform[0] !== geom.transform[3]) {
  16381. const absScaleX = Math.abs(geom.transform[0]),
  16382. absScaleY = Math.abs(geom.transform[3]);
  16383. if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
  16384. shouldScaleText = true;
  16385. }
  16386. }
  16387. if (shouldScaleText) {
  16388. if (style.vertical) {
  16389. textDivProperties.canvasWidth = geom.height * task._viewport.scale;
  16390. } else {
  16391. textDivProperties.canvasWidth = geom.width * task._viewport.scale;
  16392. }
  16393. }
  16394. task._textDivProperties.set(textDiv, textDivProperties);
  16395. if (task._textContentStream) {
  16396. task._layoutText(textDiv);
  16397. }
  16398. if (task._enhanceTextSelection && textDivProperties.hasText) {
  16399. let angleCos = 1,
  16400. angleSin = 0;
  16401. if (angle !== 0) {
  16402. angleCos = Math.cos(angle);
  16403. angleSin = Math.sin(angle);
  16404. }
  16405. const divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
  16406. const divHeight = fontHeight;
  16407. let m, b;
  16408. if (angle !== 0) {
  16409. m = [angleCos, angleSin, -angleSin, angleCos, left, top];
  16410. b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
  16411. } else {
  16412. b = [left, top, left + divWidth, top + divHeight];
  16413. }
  16414. task._bounds.push({
  16415. left: b[0],
  16416. top: b[1],
  16417. right: b[2],
  16418. bottom: b[3],
  16419. div: textDiv,
  16420. size: [divWidth, divHeight],
  16421. m
  16422. });
  16423. }
  16424. }
  16425. function render(task) {
  16426. if (task._canceled) {
  16427. return;
  16428. }
  16429. const textDivs = task._textDivs;
  16430. const capability = task._capability;
  16431. const textDivsLength = textDivs.length;
  16432. if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
  16433. task._renderingDone = true;
  16434. capability.resolve();
  16435. return;
  16436. }
  16437. if (!task._textContentStream) {
  16438. for (let i = 0; i < textDivsLength; i++) {
  16439. task._layoutText(textDivs[i]);
  16440. }
  16441. }
  16442. task._renderingDone = true;
  16443. capability.resolve();
  16444. }
  16445. function findPositiveMin(ts, offset, count) {
  16446. let result = 0;
  16447. for (let i = 0; i < count; i++) {
  16448. const t = ts[offset++];
  16449. if (t > 0) {
  16450. result = result ? Math.min(t, result) : t;
  16451. }
  16452. }
  16453. return result;
  16454. }
  16455. function expand(task) {
  16456. const bounds = task._bounds;
  16457. const viewport = task._viewport;
  16458. const expanded = expandBounds(viewport.width, viewport.height, bounds);
  16459. for (let i = 0; i < expanded.length; i++) {
  16460. const div = bounds[i].div;
  16461. const divProperties = task._textDivProperties.get(div);
  16462. if (divProperties.angle === 0) {
  16463. divProperties.paddingLeft = bounds[i].left - expanded[i].left;
  16464. divProperties.paddingTop = bounds[i].top - expanded[i].top;
  16465. divProperties.paddingRight = expanded[i].right - bounds[i].right;
  16466. divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
  16467. task._textDivProperties.set(div, divProperties);
  16468. continue;
  16469. }
  16470. const e = expanded[i],
  16471. b = bounds[i];
  16472. const m = b.m,
  16473. c = m[0],
  16474. s = m[1];
  16475. const points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
  16476. const ts = new Float64Array(64);
  16477. for (let j = 0, jj = points.length; j < jj; j++) {
  16478. const t = _util.Util.applyTransform(points[j], m);
  16479. ts[j + 0] = c && (e.left - t[0]) / c;
  16480. ts[j + 4] = s && (e.top - t[1]) / s;
  16481. ts[j + 8] = c && (e.right - t[0]) / c;
  16482. ts[j + 12] = s && (e.bottom - t[1]) / s;
  16483. ts[j + 16] = s && (e.left - t[0]) / -s;
  16484. ts[j + 20] = c && (e.top - t[1]) / c;
  16485. ts[j + 24] = s && (e.right - t[0]) / -s;
  16486. ts[j + 28] = c && (e.bottom - t[1]) / c;
  16487. ts[j + 32] = c && (e.left - t[0]) / -c;
  16488. ts[j + 36] = s && (e.top - t[1]) / -s;
  16489. ts[j + 40] = c && (e.right - t[0]) / -c;
  16490. ts[j + 44] = s && (e.bottom - t[1]) / -s;
  16491. ts[j + 48] = s && (e.left - t[0]) / s;
  16492. ts[j + 52] = c && (e.top - t[1]) / -c;
  16493. ts[j + 56] = s && (e.right - t[0]) / s;
  16494. ts[j + 60] = c && (e.bottom - t[1]) / -c;
  16495. }
  16496. const boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
  16497. divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
  16498. divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
  16499. divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
  16500. divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
  16501. task._textDivProperties.set(div, divProperties);
  16502. }
  16503. }
  16504. function expandBounds(width, height, boxes) {
  16505. const bounds = boxes.map(function (box, i) {
  16506. return {
  16507. x1: box.left,
  16508. y1: box.top,
  16509. x2: box.right,
  16510. y2: box.bottom,
  16511. index: i,
  16512. x1New: undefined,
  16513. x2New: undefined
  16514. };
  16515. });
  16516. expandBoundsLTR(width, bounds);
  16517. const expanded = new Array(boxes.length);
  16518. for (const b of bounds) {
  16519. const i = b.index;
  16520. expanded[i] = {
  16521. left: b.x1New,
  16522. top: 0,
  16523. right: b.x2New,
  16524. bottom: 0
  16525. };
  16526. }
  16527. boxes.map(function (box, i) {
  16528. const e = expanded[i],
  16529. b = bounds[i];
  16530. b.x1 = box.top;
  16531. b.y1 = width - e.right;
  16532. b.x2 = box.bottom;
  16533. b.y2 = width - e.left;
  16534. b.index = i;
  16535. b.x1New = undefined;
  16536. b.x2New = undefined;
  16537. });
  16538. expandBoundsLTR(height, bounds);
  16539. for (const b of bounds) {
  16540. const i = b.index;
  16541. expanded[i].top = b.x1New;
  16542. expanded[i].bottom = b.x2New;
  16543. }
  16544. return expanded;
  16545. }
  16546. function expandBoundsLTR(width, bounds) {
  16547. bounds.sort(function (a, b) {
  16548. return a.x1 - b.x1 || a.index - b.index;
  16549. });
  16550. const fakeBoundary = {
  16551. x1: -Infinity,
  16552. y1: -Infinity,
  16553. x2: 0,
  16554. y2: Infinity,
  16555. index: -1,
  16556. x1New: 0,
  16557. x2New: 0
  16558. };
  16559. const horizon = [{
  16560. start: -Infinity,
  16561. end: Infinity,
  16562. boundary: fakeBoundary
  16563. }];
  16564. for (const boundary of bounds) {
  16565. let i = 0;
  16566. while (i < horizon.length && horizon[i].end <= boundary.y1) {
  16567. i++;
  16568. }
  16569. let j = horizon.length - 1;
  16570. while (j >= 0 && horizon[j].start >= boundary.y2) {
  16571. j--;
  16572. }
  16573. let horizonPart, affectedBoundary;
  16574. let q,
  16575. k,
  16576. maxXNew = -Infinity;
  16577. for (q = i; q <= j; q++) {
  16578. horizonPart = horizon[q];
  16579. affectedBoundary = horizonPart.boundary;
  16580. let xNew;
  16581. if (affectedBoundary.x2 > boundary.x1) {
  16582. xNew = affectedBoundary.index > boundary.index ? affectedBoundary.x1New : boundary.x1;
  16583. } else if (affectedBoundary.x2New === undefined) {
  16584. xNew = (affectedBoundary.x2 + boundary.x1) / 2;
  16585. } else {
  16586. xNew = affectedBoundary.x2New;
  16587. }
  16588. if (xNew > maxXNew) {
  16589. maxXNew = xNew;
  16590. }
  16591. }
  16592. boundary.x1New = maxXNew;
  16593. for (q = i; q <= j; q++) {
  16594. horizonPart = horizon[q];
  16595. affectedBoundary = horizonPart.boundary;
  16596. if (affectedBoundary.x2New === undefined) {
  16597. if (affectedBoundary.x2 > boundary.x1) {
  16598. if (affectedBoundary.index > boundary.index) {
  16599. affectedBoundary.x2New = affectedBoundary.x2;
  16600. }
  16601. } else {
  16602. affectedBoundary.x2New = maxXNew;
  16603. }
  16604. } else if (affectedBoundary.x2New > maxXNew) {
  16605. affectedBoundary.x2New = Math.max(maxXNew, affectedBoundary.x2);
  16606. }
  16607. }
  16608. const changedHorizon = [];
  16609. let lastBoundary = null;
  16610. for (q = i; q <= j; q++) {
  16611. horizonPart = horizon[q];
  16612. affectedBoundary = horizonPart.boundary;
  16613. const useBoundary = affectedBoundary.x2 > boundary.x2 ? affectedBoundary : boundary;
  16614. if (lastBoundary === useBoundary) {
  16615. changedHorizon.at(-1).end = horizonPart.end;
  16616. } else {
  16617. changedHorizon.push({
  16618. start: horizonPart.start,
  16619. end: horizonPart.end,
  16620. boundary: useBoundary
  16621. });
  16622. lastBoundary = useBoundary;
  16623. }
  16624. }
  16625. if (horizon[i].start < boundary.y1) {
  16626. changedHorizon[0].start = boundary.y1;
  16627. changedHorizon.unshift({
  16628. start: horizon[i].start,
  16629. end: boundary.y1,
  16630. boundary: horizon[i].boundary
  16631. });
  16632. }
  16633. if (boundary.y2 < horizon[j].end) {
  16634. changedHorizon.at(-1).end = boundary.y2;
  16635. changedHorizon.push({
  16636. start: boundary.y2,
  16637. end: horizon[j].end,
  16638. boundary: horizon[j].boundary
  16639. });
  16640. }
  16641. for (q = i; q <= j; q++) {
  16642. horizonPart = horizon[q];
  16643. affectedBoundary = horizonPart.boundary;
  16644. if (affectedBoundary.x2New !== undefined) {
  16645. continue;
  16646. }
  16647. let used = false;
  16648. for (k = i - 1; !used && k >= 0 && horizon[k].start >= affectedBoundary.y1; k--) {
  16649. used = horizon[k].boundary === affectedBoundary;
  16650. }
  16651. for (k = j + 1; !used && k < horizon.length && horizon[k].end <= affectedBoundary.y2; k++) {
  16652. used = horizon[k].boundary === affectedBoundary;
  16653. }
  16654. for (k = 0; !used && k < changedHorizon.length; k++) {
  16655. used = changedHorizon[k].boundary === affectedBoundary;
  16656. }
  16657. if (!used) {
  16658. affectedBoundary.x2New = maxXNew;
  16659. }
  16660. }
  16661. Array.prototype.splice.apply(horizon, [i, j - i + 1, ...changedHorizon]);
  16662. }
  16663. for (const horizonPart of horizon) {
  16664. const affectedBoundary = horizonPart.boundary;
  16665. if (affectedBoundary.x2New === undefined) {
  16666. affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
  16667. }
  16668. }
  16669. }
  16670. class TextLayerRenderTask {
  16671. constructor(_ref) {
  16672. var _globalThis$FontInspe;
  16673. let {
  16674. textContent,
  16675. textContentStream,
  16676. container,
  16677. viewport,
  16678. textDivs,
  16679. textContentItemsStr,
  16680. enhanceTextSelection
  16681. } = _ref;
  16682. if (enhanceTextSelection) {
  16683. (0, _display_utils.deprecated)("The `enhanceTextSelection` functionality will be removed in the future.");
  16684. }
  16685. this._textContent = textContent;
  16686. this._textContentStream = textContentStream;
  16687. this._container = container;
  16688. this._document = container.ownerDocument;
  16689. this._viewport = viewport;
  16690. this._textDivs = textDivs || [];
  16691. this._textContentItemsStr = textContentItemsStr || [];
  16692. this._enhanceTextSelection = !!enhanceTextSelection;
  16693. this._fontInspectorEnabled = !!((_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled);
  16694. this._reader = null;
  16695. this._layoutTextLastFontSize = null;
  16696. this._layoutTextLastFontFamily = null;
  16697. this._layoutTextCtx = null;
  16698. this._textDivProperties = new WeakMap();
  16699. this._renderingDone = false;
  16700. this._canceled = false;
  16701. this._capability = (0, _util.createPromiseCapability)();
  16702. this._renderTimer = null;
  16703. this._bounds = [];
  16704. this._devicePixelRatio = globalThis.devicePixelRatio || 1;
  16705. this._capability.promise.finally(() => {
  16706. if (!this._enhanceTextSelection) {
  16707. this._textDivProperties = null;
  16708. }
  16709. if (this._layoutTextCtx) {
  16710. this._layoutTextCtx.canvas.width = 0;
  16711. this._layoutTextCtx.canvas.height = 0;
  16712. this._layoutTextCtx = null;
  16713. }
  16714. }).catch(() => {});
  16715. }
  16716. get promise() {
  16717. return this._capability.promise;
  16718. }
  16719. cancel() {
  16720. this._canceled = true;
  16721. if (this._reader) {
  16722. this._reader.cancel(new _util.AbortException("TextLayer task cancelled.")).catch(() => {});
  16723. this._reader = null;
  16724. }
  16725. if (this._renderTimer !== null) {
  16726. clearTimeout(this._renderTimer);
  16727. this._renderTimer = null;
  16728. }
  16729. this._capability.reject(new Error("TextLayer task cancelled."));
  16730. }
  16731. _processItems(items, styleCache) {
  16732. for (let i = 0, len = items.length; i < len; i++) {
  16733. if (items[i].str === undefined) {
  16734. if (items[i].type === "beginMarkedContentProps" || items[i].type === "beginMarkedContent") {
  16735. const parent = this._container;
  16736. this._container = document.createElement("span");
  16737. this._container.classList.add("markedContent");
  16738. if (items[i].id !== null) {
  16739. this._container.setAttribute("id", `${items[i].id}`);
  16740. }
  16741. parent.append(this._container);
  16742. } else if (items[i].type === "endMarkedContent") {
  16743. this._container = this._container.parentNode;
  16744. }
  16745. continue;
  16746. }
  16747. this._textContentItemsStr.push(items[i].str);
  16748. appendText(this, items[i], styleCache, this._layoutTextCtx);
  16749. }
  16750. }
  16751. _layoutText(textDiv) {
  16752. const textDivProperties = this._textDivProperties.get(textDiv);
  16753. let transform = "";
  16754. if (textDivProperties.canvasWidth !== 0 && textDivProperties.hasText) {
  16755. const {
  16756. fontFamily
  16757. } = textDiv.style;
  16758. const {
  16759. fontSize
  16760. } = textDivProperties;
  16761. if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
  16762. this._layoutTextCtx.font = `${fontSize * this._devicePixelRatio}px ${fontFamily}`;
  16763. this._layoutTextLastFontSize = fontSize;
  16764. this._layoutTextLastFontFamily = fontFamily;
  16765. }
  16766. const {
  16767. width
  16768. } = this._layoutTextCtx.measureText(textDiv.textContent);
  16769. if (width > 0) {
  16770. const scale = this._devicePixelRatio * textDivProperties.canvasWidth / width;
  16771. if (this._enhanceTextSelection) {
  16772. textDivProperties.scale = scale;
  16773. }
  16774. transform = `scaleX(${scale})`;
  16775. }
  16776. }
  16777. if (textDivProperties.angle !== 0) {
  16778. transform = `rotate(${textDivProperties.angle}deg) ${transform}`;
  16779. }
  16780. if (transform.length > 0) {
  16781. if (this._enhanceTextSelection) {
  16782. textDivProperties.originalTransform = transform;
  16783. }
  16784. textDiv.style.transform = transform;
  16785. }
  16786. if (textDivProperties.hasText) {
  16787. this._container.append(textDiv);
  16788. }
  16789. if (textDivProperties.hasEOL) {
  16790. const br = document.createElement("br");
  16791. br.setAttribute("role", "presentation");
  16792. this._container.append(br);
  16793. }
  16794. }
  16795. _render() {
  16796. let timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
  16797. const capability = (0, _util.createPromiseCapability)();
  16798. let styleCache = Object.create(null);
  16799. const canvas = this._document.createElement("canvas");
  16800. canvas.height = canvas.width = DEFAULT_FONT_SIZE;
  16801. this._layoutTextCtx = canvas.getContext("2d", {
  16802. alpha: false
  16803. });
  16804. if (this._textContent) {
  16805. const textItems = this._textContent.items;
  16806. const textStyles = this._textContent.styles;
  16807. this._processItems(textItems, textStyles);
  16808. capability.resolve();
  16809. } else if (this._textContentStream) {
  16810. const pump = () => {
  16811. this._reader.read().then(_ref2 => {
  16812. let {
  16813. value,
  16814. done
  16815. } = _ref2;
  16816. if (done) {
  16817. capability.resolve();
  16818. return;
  16819. }
  16820. Object.assign(styleCache, value.styles);
  16821. this._processItems(value.items, styleCache);
  16822. pump();
  16823. }, capability.reject);
  16824. };
  16825. this._reader = this._textContentStream.getReader();
  16826. pump();
  16827. } else {
  16828. throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');
  16829. }
  16830. capability.promise.then(() => {
  16831. styleCache = null;
  16832. if (!timeout) {
  16833. render(this);
  16834. } else {
  16835. this._renderTimer = setTimeout(() => {
  16836. render(this);
  16837. this._renderTimer = null;
  16838. }, timeout);
  16839. }
  16840. }, this._capability.reject);
  16841. }
  16842. expandTextDivs() {
  16843. let expandDivs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
  16844. if (!this._enhanceTextSelection || !this._renderingDone) {
  16845. return;
  16846. }
  16847. if (this._bounds !== null) {
  16848. expand(this);
  16849. this._bounds = null;
  16850. }
  16851. const transformBuf = [],
  16852. paddingBuf = [];
  16853. for (let i = 0, ii = this._textDivs.length; i < ii; i++) {
  16854. const div = this._textDivs[i];
  16855. const divProps = this._textDivProperties.get(div);
  16856. if (!divProps.hasText) {
  16857. continue;
  16858. }
  16859. if (expandDivs) {
  16860. transformBuf.length = 0;
  16861. paddingBuf.length = 0;
  16862. if (divProps.originalTransform) {
  16863. transformBuf.push(divProps.originalTransform);
  16864. }
  16865. if (divProps.paddingTop > 0) {
  16866. paddingBuf.push(`${divProps.paddingTop}px`);
  16867. transformBuf.push(`translateY(${-divProps.paddingTop}px)`);
  16868. } else {
  16869. paddingBuf.push(0);
  16870. }
  16871. if (divProps.paddingRight > 0) {
  16872. paddingBuf.push(`${divProps.paddingRight / divProps.scale}px`);
  16873. } else {
  16874. paddingBuf.push(0);
  16875. }
  16876. if (divProps.paddingBottom > 0) {
  16877. paddingBuf.push(`${divProps.paddingBottom}px`);
  16878. } else {
  16879. paddingBuf.push(0);
  16880. }
  16881. if (divProps.paddingLeft > 0) {
  16882. paddingBuf.push(`${divProps.paddingLeft / divProps.scale}px`);
  16883. transformBuf.push(`translateX(${-divProps.paddingLeft / divProps.scale}px)`);
  16884. } else {
  16885. paddingBuf.push(0);
  16886. }
  16887. div.style.padding = paddingBuf.join(" ");
  16888. if (transformBuf.length) {
  16889. div.style.transform = transformBuf.join(" ");
  16890. }
  16891. } else {
  16892. div.style.padding = null;
  16893. div.style.transform = divProps.originalTransform;
  16894. }
  16895. }
  16896. }
  16897. }
  16898. exports.TextLayerRenderTask = TextLayerRenderTask;
  16899. function renderTextLayer(renderParameters) {
  16900. const task = new TextLayerRenderTask({
  16901. textContent: renderParameters.textContent,
  16902. textContentStream: renderParameters.textContentStream,
  16903. container: renderParameters.container,
  16904. viewport: renderParameters.viewport,
  16905. textDivs: renderParameters.textDivs,
  16906. textContentItemsStr: renderParameters.textContentItemsStr,
  16907. enhanceTextSelection: renderParameters.enhanceTextSelection
  16908. });
  16909. task._render(renderParameters.timeout);
  16910. return task;
  16911. }
  16912. /***/ }),
  16913. /* 156 */
  16914. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  16915. "use strict";
  16916. Object.defineProperty(exports, "__esModule", ({
  16917. value: true
  16918. }));
  16919. exports.SVGGraphics = void 0;
  16920. var _display_utils = __w_pdfjs_require__(133);
  16921. var _util = __w_pdfjs_require__(1);
  16922. var _is_node = __w_pdfjs_require__(3);
  16923. let SVGGraphics = class {
  16924. constructor() {
  16925. (0, _util.unreachable)("Not implemented: SVGGraphics");
  16926. }
  16927. };
  16928. exports.SVGGraphics = SVGGraphics;
  16929. {
  16930. const SVG_DEFAULTS = {
  16931. fontStyle: "normal",
  16932. fontWeight: "normal",
  16933. fillColor: "#000000"
  16934. };
  16935. const XML_NS = "http://www.w3.org/XML/1998/namespace";
  16936. const XLINK_NS = "http://www.w3.org/1999/xlink";
  16937. const LINE_CAP_STYLES = ["butt", "round", "square"];
  16938. const LINE_JOIN_STYLES = ["miter", "round", "bevel"];
  16939. const createObjectURL = function (data) {
  16940. let contentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
  16941. let forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  16942. if (URL.createObjectURL && typeof Blob !== "undefined" && !forceDataSchema) {
  16943. return URL.createObjectURL(new Blob([data], {
  16944. type: contentType
  16945. }));
  16946. }
  16947. const digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
  16948. let buffer = `data:${contentType};base64,`;
  16949. for (let i = 0, ii = data.length; i < ii; i += 3) {
  16950. const b1 = data[i] & 0xff;
  16951. const b2 = data[i + 1] & 0xff;
  16952. const b3 = data[i + 2] & 0xff;
  16953. const d1 = b1 >> 2,
  16954. d2 = (b1 & 3) << 4 | b2 >> 4;
  16955. const d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
  16956. const d4 = i + 2 < ii ? b3 & 0x3f : 64;
  16957. buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
  16958. }
  16959. return buffer;
  16960. };
  16961. const convertImgDataToPng = function () {
  16962. const PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
  16963. const CHUNK_WRAPPER_SIZE = 12;
  16964. const crcTable = new Int32Array(256);
  16965. for (let i = 0; i < 256; i++) {
  16966. let c = i;
  16967. for (let h = 0; h < 8; h++) {
  16968. if (c & 1) {
  16969. c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
  16970. } else {
  16971. c = c >> 1 & 0x7fffffff;
  16972. }
  16973. }
  16974. crcTable[i] = c;
  16975. }
  16976. function crc32(data, start, end) {
  16977. let crc = -1;
  16978. for (let i = start; i < end; i++) {
  16979. const a = (crc ^ data[i]) & 0xff;
  16980. const b = crcTable[a];
  16981. crc = crc >>> 8 ^ b;
  16982. }
  16983. return crc ^ -1;
  16984. }
  16985. function writePngChunk(type, body, data, offset) {
  16986. let p = offset;
  16987. const len = body.length;
  16988. data[p] = len >> 24 & 0xff;
  16989. data[p + 1] = len >> 16 & 0xff;
  16990. data[p + 2] = len >> 8 & 0xff;
  16991. data[p + 3] = len & 0xff;
  16992. p += 4;
  16993. data[p] = type.charCodeAt(0) & 0xff;
  16994. data[p + 1] = type.charCodeAt(1) & 0xff;
  16995. data[p + 2] = type.charCodeAt(2) & 0xff;
  16996. data[p + 3] = type.charCodeAt(3) & 0xff;
  16997. p += 4;
  16998. data.set(body, p);
  16999. p += body.length;
  17000. const crc = crc32(data, offset + 4, p);
  17001. data[p] = crc >> 24 & 0xff;
  17002. data[p + 1] = crc >> 16 & 0xff;
  17003. data[p + 2] = crc >> 8 & 0xff;
  17004. data[p + 3] = crc & 0xff;
  17005. }
  17006. function adler32(data, start, end) {
  17007. let a = 1;
  17008. let b = 0;
  17009. for (let i = start; i < end; ++i) {
  17010. a = (a + (data[i] & 0xff)) % 65521;
  17011. b = (b + a) % 65521;
  17012. }
  17013. return b << 16 | a;
  17014. }
  17015. function deflateSync(literals) {
  17016. if (!_is_node.isNodeJS) {
  17017. return deflateSyncUncompressed(literals);
  17018. }
  17019. try {
  17020. let input;
  17021. if (parseInt(process.versions.node) >= 8) {
  17022. input = literals;
  17023. } else {
  17024. input = Buffer.from(literals);
  17025. }
  17026. const output = require("zlib").deflateSync(input, {
  17027. level: 9
  17028. });
  17029. return output instanceof Uint8Array ? output : new Uint8Array(output);
  17030. } catch (e) {
  17031. (0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
  17032. }
  17033. return deflateSyncUncompressed(literals);
  17034. }
  17035. function deflateSyncUncompressed(literals) {
  17036. let len = literals.length;
  17037. const maxBlockLength = 0xffff;
  17038. const deflateBlocks = Math.ceil(len / maxBlockLength);
  17039. const idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
  17040. let pi = 0;
  17041. idat[pi++] = 0x78;
  17042. idat[pi++] = 0x9c;
  17043. let pos = 0;
  17044. while (len > maxBlockLength) {
  17045. idat[pi++] = 0x00;
  17046. idat[pi++] = 0xff;
  17047. idat[pi++] = 0xff;
  17048. idat[pi++] = 0x00;
  17049. idat[pi++] = 0x00;
  17050. idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
  17051. pi += maxBlockLength;
  17052. pos += maxBlockLength;
  17053. len -= maxBlockLength;
  17054. }
  17055. idat[pi++] = 0x01;
  17056. idat[pi++] = len & 0xff;
  17057. idat[pi++] = len >> 8 & 0xff;
  17058. idat[pi++] = ~len & 0xffff & 0xff;
  17059. idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
  17060. idat.set(literals.subarray(pos), pi);
  17061. pi += literals.length - pos;
  17062. const adler = adler32(literals, 0, literals.length);
  17063. idat[pi++] = adler >> 24 & 0xff;
  17064. idat[pi++] = adler >> 16 & 0xff;
  17065. idat[pi++] = adler >> 8 & 0xff;
  17066. idat[pi++] = adler & 0xff;
  17067. return idat;
  17068. }
  17069. function encode(imgData, kind, forceDataSchema, isMask) {
  17070. const width = imgData.width;
  17071. const height = imgData.height;
  17072. let bitDepth, colorType, lineSize;
  17073. const bytes = imgData.data;
  17074. switch (kind) {
  17075. case _util.ImageKind.GRAYSCALE_1BPP:
  17076. colorType = 0;
  17077. bitDepth = 1;
  17078. lineSize = width + 7 >> 3;
  17079. break;
  17080. case _util.ImageKind.RGB_24BPP:
  17081. colorType = 2;
  17082. bitDepth = 8;
  17083. lineSize = width * 3;
  17084. break;
  17085. case _util.ImageKind.RGBA_32BPP:
  17086. colorType = 6;
  17087. bitDepth = 8;
  17088. lineSize = width * 4;
  17089. break;
  17090. default:
  17091. throw new Error("invalid format");
  17092. }
  17093. const literals = new Uint8Array((1 + lineSize) * height);
  17094. let offsetLiterals = 0,
  17095. offsetBytes = 0;
  17096. for (let y = 0; y < height; ++y) {
  17097. literals[offsetLiterals++] = 0;
  17098. literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
  17099. offsetBytes += lineSize;
  17100. offsetLiterals += lineSize;
  17101. }
  17102. if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
  17103. offsetLiterals = 0;
  17104. for (let y = 0; y < height; y++) {
  17105. offsetLiterals++;
  17106. for (let i = 0; i < lineSize; i++) {
  17107. literals[offsetLiterals++] ^= 0xff;
  17108. }
  17109. }
  17110. }
  17111. const ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
  17112. const idat = deflateSync(literals);
  17113. const pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
  17114. const data = new Uint8Array(pngLength);
  17115. let offset = 0;
  17116. data.set(PNG_HEADER, offset);
  17117. offset += PNG_HEADER.length;
  17118. writePngChunk("IHDR", ihdr, data, offset);
  17119. offset += CHUNK_WRAPPER_SIZE + ihdr.length;
  17120. writePngChunk("IDATA", idat, data, offset);
  17121. offset += CHUNK_WRAPPER_SIZE + idat.length;
  17122. writePngChunk("IEND", new Uint8Array(0), data, offset);
  17123. return createObjectURL(data, "image/png", forceDataSchema);
  17124. }
  17125. return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
  17126. const kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
  17127. return encode(imgData, kind, forceDataSchema, isMask);
  17128. };
  17129. }();
  17130. class SVGExtraState {
  17131. constructor() {
  17132. this.fontSizeScale = 1;
  17133. this.fontWeight = SVG_DEFAULTS.fontWeight;
  17134. this.fontSize = 0;
  17135. this.textMatrix = _util.IDENTITY_MATRIX;
  17136. this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
  17137. this.leading = 0;
  17138. this.textRenderingMode = _util.TextRenderingMode.FILL;
  17139. this.textMatrixScale = 1;
  17140. this.x = 0;
  17141. this.y = 0;
  17142. this.lineX = 0;
  17143. this.lineY = 0;
  17144. this.charSpacing = 0;
  17145. this.wordSpacing = 0;
  17146. this.textHScale = 1;
  17147. this.textRise = 0;
  17148. this.fillColor = SVG_DEFAULTS.fillColor;
  17149. this.strokeColor = "#000000";
  17150. this.fillAlpha = 1;
  17151. this.strokeAlpha = 1;
  17152. this.lineWidth = 1;
  17153. this.lineJoin = "";
  17154. this.lineCap = "";
  17155. this.miterLimit = 0;
  17156. this.dashArray = [];
  17157. this.dashPhase = 0;
  17158. this.dependencies = [];
  17159. this.activeClipUrl = null;
  17160. this.clipGroup = null;
  17161. this.maskId = "";
  17162. }
  17163. clone() {
  17164. return Object.create(this);
  17165. }
  17166. setCurrentPoint(x, y) {
  17167. this.x = x;
  17168. this.y = y;
  17169. }
  17170. }
  17171. function opListToTree(opList) {
  17172. let opTree = [];
  17173. const tmp = [];
  17174. for (const opListElement of opList) {
  17175. if (opListElement.fn === "save") {
  17176. opTree.push({
  17177. fnId: 92,
  17178. fn: "group",
  17179. items: []
  17180. });
  17181. tmp.push(opTree);
  17182. opTree = opTree.at(-1).items;
  17183. continue;
  17184. }
  17185. if (opListElement.fn === "restore") {
  17186. opTree = tmp.pop();
  17187. } else {
  17188. opTree.push(opListElement);
  17189. }
  17190. }
  17191. return opTree;
  17192. }
  17193. function pf(value) {
  17194. if (Number.isInteger(value)) {
  17195. return value.toString();
  17196. }
  17197. const s = value.toFixed(10);
  17198. let i = s.length - 1;
  17199. if (s[i] !== "0") {
  17200. return s;
  17201. }
  17202. do {
  17203. i--;
  17204. } while (s[i] === "0");
  17205. return s.substring(0, s[i] === "." ? i : i + 1);
  17206. }
  17207. function pm(m) {
  17208. if (m[4] === 0 && m[5] === 0) {
  17209. if (m[1] === 0 && m[2] === 0) {
  17210. if (m[0] === 1 && m[3] === 1) {
  17211. return "";
  17212. }
  17213. return `scale(${pf(m[0])} ${pf(m[3])})`;
  17214. }
  17215. if (m[0] === m[3] && m[1] === -m[2]) {
  17216. const a = Math.acos(m[0]) * 180 / Math.PI;
  17217. return `rotate(${pf(a)})`;
  17218. }
  17219. } else {
  17220. if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
  17221. return `translate(${pf(m[4])} ${pf(m[5])})`;
  17222. }
  17223. }
  17224. return `matrix(${pf(m[0])} ${pf(m[1])} ${pf(m[2])} ${pf(m[3])} ${pf(m[4])} ` + `${pf(m[5])})`;
  17225. }
  17226. let clipCount = 0;
  17227. let maskCount = 0;
  17228. let shadingCount = 0;
  17229. exports.SVGGraphics = SVGGraphics = class {
  17230. constructor(commonObjs, objs) {
  17231. let forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
  17232. (0, _display_utils.deprecated)("The SVG back-end is no longer maintained and *may* be removed in the future.");
  17233. this.svgFactory = new _display_utils.DOMSVGFactory();
  17234. this.current = new SVGExtraState();
  17235. this.transformMatrix = _util.IDENTITY_MATRIX;
  17236. this.transformStack = [];
  17237. this.extraStack = [];
  17238. this.commonObjs = commonObjs;
  17239. this.objs = objs;
  17240. this.pendingClip = null;
  17241. this.pendingEOFill = false;
  17242. this.embedFonts = false;
  17243. this.embeddedFonts = Object.create(null);
  17244. this.cssStyle = null;
  17245. this.forceDataSchema = !!forceDataSchema;
  17246. this._operatorIdMapping = [];
  17247. for (const op in _util.OPS) {
  17248. this._operatorIdMapping[_util.OPS[op]] = op;
  17249. }
  17250. }
  17251. save() {
  17252. this.transformStack.push(this.transformMatrix);
  17253. const old = this.current;
  17254. this.extraStack.push(old);
  17255. this.current = old.clone();
  17256. }
  17257. restore() {
  17258. this.transformMatrix = this.transformStack.pop();
  17259. this.current = this.extraStack.pop();
  17260. this.pendingClip = null;
  17261. this.tgrp = null;
  17262. }
  17263. group(items) {
  17264. this.save();
  17265. this.executeOpTree(items);
  17266. this.restore();
  17267. }
  17268. loadDependencies(operatorList) {
  17269. const fnArray = operatorList.fnArray;
  17270. const argsArray = operatorList.argsArray;
  17271. for (let i = 0, ii = fnArray.length; i < ii; i++) {
  17272. if (fnArray[i] !== _util.OPS.dependency) {
  17273. continue;
  17274. }
  17275. for (const obj of argsArray[i]) {
  17276. const objsPool = obj.startsWith("g_") ? this.commonObjs : this.objs;
  17277. const promise = new Promise(resolve => {
  17278. objsPool.get(obj, resolve);
  17279. });
  17280. this.current.dependencies.push(promise);
  17281. }
  17282. }
  17283. return Promise.all(this.current.dependencies);
  17284. }
  17285. transform(a, b, c, d, e, f) {
  17286. const transformMatrix = [a, b, c, d, e, f];
  17287. this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
  17288. this.tgrp = null;
  17289. }
  17290. getSVG(operatorList, viewport) {
  17291. this.viewport = viewport;
  17292. const svgElement = this._initialize(viewport);
  17293. return this.loadDependencies(operatorList).then(() => {
  17294. this.transformMatrix = _util.IDENTITY_MATRIX;
  17295. this.executeOpTree(this.convertOpList(operatorList));
  17296. return svgElement;
  17297. });
  17298. }
  17299. convertOpList(operatorList) {
  17300. const operatorIdMapping = this._operatorIdMapping;
  17301. const argsArray = operatorList.argsArray;
  17302. const fnArray = operatorList.fnArray;
  17303. const opList = [];
  17304. for (let i = 0, ii = fnArray.length; i < ii; i++) {
  17305. const fnId = fnArray[i];
  17306. opList.push({
  17307. fnId,
  17308. fn: operatorIdMapping[fnId],
  17309. args: argsArray[i]
  17310. });
  17311. }
  17312. return opListToTree(opList);
  17313. }
  17314. executeOpTree(opTree) {
  17315. for (const opTreeElement of opTree) {
  17316. const fn = opTreeElement.fn;
  17317. const fnId = opTreeElement.fnId;
  17318. const args = opTreeElement.args;
  17319. switch (fnId | 0) {
  17320. case _util.OPS.beginText:
  17321. this.beginText();
  17322. break;
  17323. case _util.OPS.dependency:
  17324. break;
  17325. case _util.OPS.setLeading:
  17326. this.setLeading(args);
  17327. break;
  17328. case _util.OPS.setLeadingMoveText:
  17329. this.setLeadingMoveText(args[0], args[1]);
  17330. break;
  17331. case _util.OPS.setFont:
  17332. this.setFont(args);
  17333. break;
  17334. case _util.OPS.showText:
  17335. this.showText(args[0]);
  17336. break;
  17337. case _util.OPS.showSpacedText:
  17338. this.showText(args[0]);
  17339. break;
  17340. case _util.OPS.endText:
  17341. this.endText();
  17342. break;
  17343. case _util.OPS.moveText:
  17344. this.moveText(args[0], args[1]);
  17345. break;
  17346. case _util.OPS.setCharSpacing:
  17347. this.setCharSpacing(args[0]);
  17348. break;
  17349. case _util.OPS.setWordSpacing:
  17350. this.setWordSpacing(args[0]);
  17351. break;
  17352. case _util.OPS.setHScale:
  17353. this.setHScale(args[0]);
  17354. break;
  17355. case _util.OPS.setTextMatrix:
  17356. this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
  17357. break;
  17358. case _util.OPS.setTextRise:
  17359. this.setTextRise(args[0]);
  17360. break;
  17361. case _util.OPS.setTextRenderingMode:
  17362. this.setTextRenderingMode(args[0]);
  17363. break;
  17364. case _util.OPS.setLineWidth:
  17365. this.setLineWidth(args[0]);
  17366. break;
  17367. case _util.OPS.setLineJoin:
  17368. this.setLineJoin(args[0]);
  17369. break;
  17370. case _util.OPS.setLineCap:
  17371. this.setLineCap(args[0]);
  17372. break;
  17373. case _util.OPS.setMiterLimit:
  17374. this.setMiterLimit(args[0]);
  17375. break;
  17376. case _util.OPS.setFillRGBColor:
  17377. this.setFillRGBColor(args[0], args[1], args[2]);
  17378. break;
  17379. case _util.OPS.setStrokeRGBColor:
  17380. this.setStrokeRGBColor(args[0], args[1], args[2]);
  17381. break;
  17382. case _util.OPS.setStrokeColorN:
  17383. this.setStrokeColorN(args);
  17384. break;
  17385. case _util.OPS.setFillColorN:
  17386. this.setFillColorN(args);
  17387. break;
  17388. case _util.OPS.shadingFill:
  17389. this.shadingFill(args[0]);
  17390. break;
  17391. case _util.OPS.setDash:
  17392. this.setDash(args[0], args[1]);
  17393. break;
  17394. case _util.OPS.setRenderingIntent:
  17395. this.setRenderingIntent(args[0]);
  17396. break;
  17397. case _util.OPS.setFlatness:
  17398. this.setFlatness(args[0]);
  17399. break;
  17400. case _util.OPS.setGState:
  17401. this.setGState(args[0]);
  17402. break;
  17403. case _util.OPS.fill:
  17404. this.fill();
  17405. break;
  17406. case _util.OPS.eoFill:
  17407. this.eoFill();
  17408. break;
  17409. case _util.OPS.stroke:
  17410. this.stroke();
  17411. break;
  17412. case _util.OPS.fillStroke:
  17413. this.fillStroke();
  17414. break;
  17415. case _util.OPS.eoFillStroke:
  17416. this.eoFillStroke();
  17417. break;
  17418. case _util.OPS.clip:
  17419. this.clip("nonzero");
  17420. break;
  17421. case _util.OPS.eoClip:
  17422. this.clip("evenodd");
  17423. break;
  17424. case _util.OPS.paintSolidColorImageMask:
  17425. this.paintSolidColorImageMask();
  17426. break;
  17427. case _util.OPS.paintImageXObject:
  17428. this.paintImageXObject(args[0]);
  17429. break;
  17430. case _util.OPS.paintInlineImageXObject:
  17431. this.paintInlineImageXObject(args[0]);
  17432. break;
  17433. case _util.OPS.paintImageMaskXObject:
  17434. this.paintImageMaskXObject(args[0]);
  17435. break;
  17436. case _util.OPS.paintFormXObjectBegin:
  17437. this.paintFormXObjectBegin(args[0], args[1]);
  17438. break;
  17439. case _util.OPS.paintFormXObjectEnd:
  17440. this.paintFormXObjectEnd();
  17441. break;
  17442. case _util.OPS.closePath:
  17443. this.closePath();
  17444. break;
  17445. case _util.OPS.closeStroke:
  17446. this.closeStroke();
  17447. break;
  17448. case _util.OPS.closeFillStroke:
  17449. this.closeFillStroke();
  17450. break;
  17451. case _util.OPS.closeEOFillStroke:
  17452. this.closeEOFillStroke();
  17453. break;
  17454. case _util.OPS.nextLine:
  17455. this.nextLine();
  17456. break;
  17457. case _util.OPS.transform:
  17458. this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
  17459. break;
  17460. case _util.OPS.constructPath:
  17461. this.constructPath(args[0], args[1]);
  17462. break;
  17463. case _util.OPS.endPath:
  17464. this.endPath();
  17465. break;
  17466. case 92:
  17467. this.group(opTreeElement.items);
  17468. break;
  17469. default:
  17470. (0, _util.warn)(`Unimplemented operator ${fn}`);
  17471. break;
  17472. }
  17473. }
  17474. }
  17475. setWordSpacing(wordSpacing) {
  17476. this.current.wordSpacing = wordSpacing;
  17477. }
  17478. setCharSpacing(charSpacing) {
  17479. this.current.charSpacing = charSpacing;
  17480. }
  17481. nextLine() {
  17482. this.moveText(0, this.current.leading);
  17483. }
  17484. setTextMatrix(a, b, c, d, e, f) {
  17485. const current = this.current;
  17486. current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
  17487. current.textMatrixScale = Math.hypot(a, b);
  17488. current.x = current.lineX = 0;
  17489. current.y = current.lineY = 0;
  17490. current.xcoords = [];
  17491. current.ycoords = [];
  17492. current.tspan = this.svgFactory.createElement("svg:tspan");
  17493. current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
  17494. current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
  17495. current.tspan.setAttributeNS(null, "y", pf(-current.y));
  17496. current.txtElement = this.svgFactory.createElement("svg:text");
  17497. current.txtElement.append(current.tspan);
  17498. }
  17499. beginText() {
  17500. const current = this.current;
  17501. current.x = current.lineX = 0;
  17502. current.y = current.lineY = 0;
  17503. current.textMatrix = _util.IDENTITY_MATRIX;
  17504. current.lineMatrix = _util.IDENTITY_MATRIX;
  17505. current.textMatrixScale = 1;
  17506. current.tspan = this.svgFactory.createElement("svg:tspan");
  17507. current.txtElement = this.svgFactory.createElement("svg:text");
  17508. current.txtgrp = this.svgFactory.createElement("svg:g");
  17509. current.xcoords = [];
  17510. current.ycoords = [];
  17511. }
  17512. moveText(x, y) {
  17513. const current = this.current;
  17514. current.x = current.lineX += x;
  17515. current.y = current.lineY += y;
  17516. current.xcoords = [];
  17517. current.ycoords = [];
  17518. current.tspan = this.svgFactory.createElement("svg:tspan");
  17519. current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
  17520. current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
  17521. current.tspan.setAttributeNS(null, "y", pf(-current.y));
  17522. }
  17523. showText(glyphs) {
  17524. const current = this.current;
  17525. const font = current.font;
  17526. const fontSize = current.fontSize;
  17527. if (fontSize === 0) {
  17528. return;
  17529. }
  17530. const fontSizeScale = current.fontSizeScale;
  17531. const charSpacing = current.charSpacing;
  17532. const wordSpacing = current.wordSpacing;
  17533. const fontDirection = current.fontDirection;
  17534. const textHScale = current.textHScale * fontDirection;
  17535. const vertical = font.vertical;
  17536. const spacingDir = vertical ? 1 : -1;
  17537. const defaultVMetrics = font.defaultVMetrics;
  17538. const widthAdvanceScale = fontSize * current.fontMatrix[0];
  17539. let x = 0;
  17540. for (const glyph of glyphs) {
  17541. if (glyph === null) {
  17542. x += fontDirection * wordSpacing;
  17543. continue;
  17544. } else if (typeof glyph === "number") {
  17545. x += spacingDir * glyph * fontSize / 1000;
  17546. continue;
  17547. }
  17548. const spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
  17549. const character = glyph.fontChar;
  17550. let scaledX, scaledY;
  17551. let width = glyph.width;
  17552. if (vertical) {
  17553. let vx;
  17554. const vmetric = glyph.vmetric || defaultVMetrics;
  17555. vx = glyph.vmetric ? vmetric[1] : width * 0.5;
  17556. vx = -vx * widthAdvanceScale;
  17557. const vy = vmetric[2] * widthAdvanceScale;
  17558. width = vmetric ? -vmetric[0] : width;
  17559. scaledX = vx / fontSizeScale;
  17560. scaledY = (x + vy) / fontSizeScale;
  17561. } else {
  17562. scaledX = x / fontSizeScale;
  17563. scaledY = 0;
  17564. }
  17565. if (glyph.isInFont || font.missingFile) {
  17566. current.xcoords.push(current.x + scaledX);
  17567. if (vertical) {
  17568. current.ycoords.push(-current.y + scaledY);
  17569. }
  17570. current.tspan.textContent += character;
  17571. } else {}
  17572. let charWidth;
  17573. if (vertical) {
  17574. charWidth = width * widthAdvanceScale - spacing * fontDirection;
  17575. } else {
  17576. charWidth = width * widthAdvanceScale + spacing * fontDirection;
  17577. }
  17578. x += charWidth;
  17579. }
  17580. current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
  17581. if (vertical) {
  17582. current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
  17583. } else {
  17584. current.tspan.setAttributeNS(null, "y", pf(-current.y));
  17585. }
  17586. if (vertical) {
  17587. current.y -= x;
  17588. } else {
  17589. current.x += x * textHScale;
  17590. }
  17591. current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
  17592. current.tspan.setAttributeNS(null, "font-size", `${pf(current.fontSize)}px`);
  17593. if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
  17594. current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
  17595. }
  17596. if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
  17597. current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
  17598. }
  17599. const fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
  17600. if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  17601. if (current.fillColor !== SVG_DEFAULTS.fillColor) {
  17602. current.tspan.setAttributeNS(null, "fill", current.fillColor);
  17603. }
  17604. if (current.fillAlpha < 1) {
  17605. current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
  17606. }
  17607. } else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
  17608. current.tspan.setAttributeNS(null, "fill", "transparent");
  17609. } else {
  17610. current.tspan.setAttributeNS(null, "fill", "none");
  17611. }
  17612. if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
  17613. const lineWidthScale = 1 / (current.textMatrixScale || 1);
  17614. this._setStrokeAttributes(current.tspan, lineWidthScale);
  17615. }
  17616. let textMatrix = current.textMatrix;
  17617. if (current.textRise !== 0) {
  17618. textMatrix = textMatrix.slice();
  17619. textMatrix[5] += current.textRise;
  17620. }
  17621. current.txtElement.setAttributeNS(null, "transform", `${pm(textMatrix)} scale(${pf(textHScale)}, -1)`);
  17622. current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
  17623. current.txtElement.append(current.tspan);
  17624. current.txtgrp.append(current.txtElement);
  17625. this._ensureTransformGroup().append(current.txtElement);
  17626. }
  17627. setLeadingMoveText(x, y) {
  17628. this.setLeading(-y);
  17629. this.moveText(x, y);
  17630. }
  17631. addFontStyle(fontObj) {
  17632. if (!fontObj.data) {
  17633. throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
  17634. }
  17635. if (!this.cssStyle) {
  17636. this.cssStyle = this.svgFactory.createElement("svg:style");
  17637. this.cssStyle.setAttributeNS(null, "type", "text/css");
  17638. this.defs.append(this.cssStyle);
  17639. }
  17640. const url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema);
  17641. this.cssStyle.textContent += `@font-face { font-family: "${fontObj.loadedName}";` + ` src: url(${url}); }\n`;
  17642. }
  17643. setFont(details) {
  17644. const current = this.current;
  17645. const fontObj = this.commonObjs.get(details[0]);
  17646. let size = details[1];
  17647. current.font = fontObj;
  17648. if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
  17649. this.addFontStyle(fontObj);
  17650. this.embeddedFonts[fontObj.loadedName] = fontObj;
  17651. }
  17652. current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
  17653. let bold = "normal";
  17654. if (fontObj.black) {
  17655. bold = "900";
  17656. } else if (fontObj.bold) {
  17657. bold = "bold";
  17658. }
  17659. const italic = fontObj.italic ? "italic" : "normal";
  17660. if (size < 0) {
  17661. size = -size;
  17662. current.fontDirection = -1;
  17663. } else {
  17664. current.fontDirection = 1;
  17665. }
  17666. current.fontSize = size;
  17667. current.fontFamily = fontObj.loadedName;
  17668. current.fontWeight = bold;
  17669. current.fontStyle = italic;
  17670. current.tspan = this.svgFactory.createElement("svg:tspan");
  17671. current.tspan.setAttributeNS(null, "y", pf(-current.y));
  17672. current.xcoords = [];
  17673. current.ycoords = [];
  17674. }
  17675. endText() {
  17676. var _current$txtElement;
  17677. const current = this.current;
  17678. if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && (_current$txtElement = current.txtElement) !== null && _current$txtElement !== void 0 && _current$txtElement.hasChildNodes()) {
  17679. current.element = current.txtElement;
  17680. this.clip("nonzero");
  17681. this.endPath();
  17682. }
  17683. }
  17684. setLineWidth(width) {
  17685. if (width > 0) {
  17686. this.current.lineWidth = width;
  17687. }
  17688. }
  17689. setLineCap(style) {
  17690. this.current.lineCap = LINE_CAP_STYLES[style];
  17691. }
  17692. setLineJoin(style) {
  17693. this.current.lineJoin = LINE_JOIN_STYLES[style];
  17694. }
  17695. setMiterLimit(limit) {
  17696. this.current.miterLimit = limit;
  17697. }
  17698. setStrokeAlpha(strokeAlpha) {
  17699. this.current.strokeAlpha = strokeAlpha;
  17700. }
  17701. setStrokeRGBColor(r, g, b) {
  17702. this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
  17703. }
  17704. setFillAlpha(fillAlpha) {
  17705. this.current.fillAlpha = fillAlpha;
  17706. }
  17707. setFillRGBColor(r, g, b) {
  17708. this.current.fillColor = _util.Util.makeHexColor(r, g, b);
  17709. this.current.tspan = this.svgFactory.createElement("svg:tspan");
  17710. this.current.xcoords = [];
  17711. this.current.ycoords = [];
  17712. }
  17713. setStrokeColorN(args) {
  17714. this.current.strokeColor = this._makeColorN_Pattern(args);
  17715. }
  17716. setFillColorN(args) {
  17717. this.current.fillColor = this._makeColorN_Pattern(args);
  17718. }
  17719. shadingFill(args) {
  17720. const width = this.viewport.width;
  17721. const height = this.viewport.height;
  17722. const inv = _util.Util.inverseTransform(this.transformMatrix);
  17723. const bl = _util.Util.applyTransform([0, 0], inv);
  17724. const br = _util.Util.applyTransform([0, height], inv);
  17725. const ul = _util.Util.applyTransform([width, 0], inv);
  17726. const ur = _util.Util.applyTransform([width, height], inv);
  17727. const x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
  17728. const y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
  17729. const x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
  17730. const y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
  17731. const rect = this.svgFactory.createElement("svg:rect");
  17732. rect.setAttributeNS(null, "x", x0);
  17733. rect.setAttributeNS(null, "y", y0);
  17734. rect.setAttributeNS(null, "width", x1 - x0);
  17735. rect.setAttributeNS(null, "height", y1 - y0);
  17736. rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
  17737. if (this.current.fillAlpha < 1) {
  17738. rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
  17739. }
  17740. this._ensureTransformGroup().append(rect);
  17741. }
  17742. _makeColorN_Pattern(args) {
  17743. if (args[0] === "TilingPattern") {
  17744. return this._makeTilingPattern(args);
  17745. }
  17746. return this._makeShadingPattern(args);
  17747. }
  17748. _makeTilingPattern(args) {
  17749. const color = args[1];
  17750. const operatorList = args[2];
  17751. const matrix = args[3] || _util.IDENTITY_MATRIX;
  17752. const [x0, y0, x1, y1] = args[4];
  17753. const xstep = args[5];
  17754. const ystep = args[6];
  17755. const paintType = args[7];
  17756. const tilingId = `shading${shadingCount++}`;
  17757. const [tx0, ty0, tx1, ty1] = _util.Util.normalizeRect([..._util.Util.applyTransform([x0, y0], matrix), ..._util.Util.applyTransform([x1, y1], matrix)]);
  17758. const [xscale, yscale] = _util.Util.singularValueDecompose2dScale(matrix);
  17759. const txstep = xstep * xscale;
  17760. const tystep = ystep * yscale;
  17761. const tiling = this.svgFactory.createElement("svg:pattern");
  17762. tiling.setAttributeNS(null, "id", tilingId);
  17763. tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
  17764. tiling.setAttributeNS(null, "width", txstep);
  17765. tiling.setAttributeNS(null, "height", tystep);
  17766. tiling.setAttributeNS(null, "x", `${tx0}`);
  17767. tiling.setAttributeNS(null, "y", `${ty0}`);
  17768. const svg = this.svg;
  17769. const transformMatrix = this.transformMatrix;
  17770. const fillColor = this.current.fillColor;
  17771. const strokeColor = this.current.strokeColor;
  17772. const bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
  17773. this.svg = bbox;
  17774. this.transformMatrix = matrix;
  17775. if (paintType === 2) {
  17776. const cssColor = _util.Util.makeHexColor(...color);
  17777. this.current.fillColor = cssColor;
  17778. this.current.strokeColor = cssColor;
  17779. }
  17780. this.executeOpTree(this.convertOpList(operatorList));
  17781. this.svg = svg;
  17782. this.transformMatrix = transformMatrix;
  17783. this.current.fillColor = fillColor;
  17784. this.current.strokeColor = strokeColor;
  17785. tiling.append(bbox.childNodes[0]);
  17786. this.defs.append(tiling);
  17787. return `url(#${tilingId})`;
  17788. }
  17789. _makeShadingPattern(args) {
  17790. if (typeof args === "string") {
  17791. args = this.objs.get(args);
  17792. }
  17793. switch (args[0]) {
  17794. case "RadialAxial":
  17795. const shadingId = `shading${shadingCount++}`;
  17796. const colorStops = args[3];
  17797. let gradient;
  17798. switch (args[1]) {
  17799. case "axial":
  17800. const point0 = args[4];
  17801. const point1 = args[5];
  17802. gradient = this.svgFactory.createElement("svg:linearGradient");
  17803. gradient.setAttributeNS(null, "id", shadingId);
  17804. gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
  17805. gradient.setAttributeNS(null, "x1", point0[0]);
  17806. gradient.setAttributeNS(null, "y1", point0[1]);
  17807. gradient.setAttributeNS(null, "x2", point1[0]);
  17808. gradient.setAttributeNS(null, "y2", point1[1]);
  17809. break;
  17810. case "radial":
  17811. const focalPoint = args[4];
  17812. const circlePoint = args[5];
  17813. const focalRadius = args[6];
  17814. const circleRadius = args[7];
  17815. gradient = this.svgFactory.createElement("svg:radialGradient");
  17816. gradient.setAttributeNS(null, "id", shadingId);
  17817. gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
  17818. gradient.setAttributeNS(null, "cx", circlePoint[0]);
  17819. gradient.setAttributeNS(null, "cy", circlePoint[1]);
  17820. gradient.setAttributeNS(null, "r", circleRadius);
  17821. gradient.setAttributeNS(null, "fx", focalPoint[0]);
  17822. gradient.setAttributeNS(null, "fy", focalPoint[1]);
  17823. gradient.setAttributeNS(null, "fr", focalRadius);
  17824. break;
  17825. default:
  17826. throw new Error(`Unknown RadialAxial type: ${args[1]}`);
  17827. }
  17828. for (const colorStop of colorStops) {
  17829. const stop = this.svgFactory.createElement("svg:stop");
  17830. stop.setAttributeNS(null, "offset", colorStop[0]);
  17831. stop.setAttributeNS(null, "stop-color", colorStop[1]);
  17832. gradient.append(stop);
  17833. }
  17834. this.defs.append(gradient);
  17835. return `url(#${shadingId})`;
  17836. case "Mesh":
  17837. (0, _util.warn)("Unimplemented pattern Mesh");
  17838. return null;
  17839. case "Dummy":
  17840. return "hotpink";
  17841. default:
  17842. throw new Error(`Unknown IR type: ${args[0]}`);
  17843. }
  17844. }
  17845. setDash(dashArray, dashPhase) {
  17846. this.current.dashArray = dashArray;
  17847. this.current.dashPhase = dashPhase;
  17848. }
  17849. constructPath(ops, args) {
  17850. const current = this.current;
  17851. let x = current.x,
  17852. y = current.y;
  17853. let d = [];
  17854. let j = 0;
  17855. for (const op of ops) {
  17856. switch (op | 0) {
  17857. case _util.OPS.rectangle:
  17858. x = args[j++];
  17859. y = args[j++];
  17860. const width = args[j++];
  17861. const height = args[j++];
  17862. const xw = x + width;
  17863. const yh = y + height;
  17864. d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
  17865. break;
  17866. case _util.OPS.moveTo:
  17867. x = args[j++];
  17868. y = args[j++];
  17869. d.push("M", pf(x), pf(y));
  17870. break;
  17871. case _util.OPS.lineTo:
  17872. x = args[j++];
  17873. y = args[j++];
  17874. d.push("L", pf(x), pf(y));
  17875. break;
  17876. case _util.OPS.curveTo:
  17877. x = args[j + 4];
  17878. y = args[j + 5];
  17879. d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
  17880. j += 6;
  17881. break;
  17882. case _util.OPS.curveTo2:
  17883. d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
  17884. x = args[j + 2];
  17885. y = args[j + 3];
  17886. j += 4;
  17887. break;
  17888. case _util.OPS.curveTo3:
  17889. x = args[j + 2];
  17890. y = args[j + 3];
  17891. d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
  17892. j += 4;
  17893. break;
  17894. case _util.OPS.closePath:
  17895. d.push("Z");
  17896. break;
  17897. }
  17898. }
  17899. d = d.join(" ");
  17900. if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
  17901. d = current.path.getAttributeNS(null, "d") + d;
  17902. } else {
  17903. current.path = this.svgFactory.createElement("svg:path");
  17904. this._ensureTransformGroup().append(current.path);
  17905. }
  17906. current.path.setAttributeNS(null, "d", d);
  17907. current.path.setAttributeNS(null, "fill", "none");
  17908. current.element = current.path;
  17909. current.setCurrentPoint(x, y);
  17910. }
  17911. endPath() {
  17912. const current = this.current;
  17913. current.path = null;
  17914. if (!this.pendingClip) {
  17915. return;
  17916. }
  17917. if (!current.element) {
  17918. this.pendingClip = null;
  17919. return;
  17920. }
  17921. const clipId = `clippath${clipCount++}`;
  17922. const clipPath = this.svgFactory.createElement("svg:clipPath");
  17923. clipPath.setAttributeNS(null, "id", clipId);
  17924. clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
  17925. const clipElement = current.element.cloneNode(true);
  17926. if (this.pendingClip === "evenodd") {
  17927. clipElement.setAttributeNS(null, "clip-rule", "evenodd");
  17928. } else {
  17929. clipElement.setAttributeNS(null, "clip-rule", "nonzero");
  17930. }
  17931. this.pendingClip = null;
  17932. clipPath.append(clipElement);
  17933. this.defs.append(clipPath);
  17934. if (current.activeClipUrl) {
  17935. current.clipGroup = null;
  17936. for (const prev of this.extraStack) {
  17937. prev.clipGroup = null;
  17938. }
  17939. clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
  17940. }
  17941. current.activeClipUrl = `url(#${clipId})`;
  17942. this.tgrp = null;
  17943. }
  17944. clip(type) {
  17945. this.pendingClip = type;
  17946. }
  17947. closePath() {
  17948. const current = this.current;
  17949. if (current.path) {
  17950. const d = `${current.path.getAttributeNS(null, "d")}Z`;
  17951. current.path.setAttributeNS(null, "d", d);
  17952. }
  17953. }
  17954. setLeading(leading) {
  17955. this.current.leading = -leading;
  17956. }
  17957. setTextRise(textRise) {
  17958. this.current.textRise = textRise;
  17959. }
  17960. setTextRenderingMode(textRenderingMode) {
  17961. this.current.textRenderingMode = textRenderingMode;
  17962. }
  17963. setHScale(scale) {
  17964. this.current.textHScale = scale / 100;
  17965. }
  17966. setRenderingIntent(intent) {}
  17967. setFlatness(flatness) {}
  17968. setGState(states) {
  17969. for (const [key, value] of states) {
  17970. switch (key) {
  17971. case "LW":
  17972. this.setLineWidth(value);
  17973. break;
  17974. case "LC":
  17975. this.setLineCap(value);
  17976. break;
  17977. case "LJ":
  17978. this.setLineJoin(value);
  17979. break;
  17980. case "ML":
  17981. this.setMiterLimit(value);
  17982. break;
  17983. case "D":
  17984. this.setDash(value[0], value[1]);
  17985. break;
  17986. case "RI":
  17987. this.setRenderingIntent(value);
  17988. break;
  17989. case "FL":
  17990. this.setFlatness(value);
  17991. break;
  17992. case "Font":
  17993. this.setFont(value);
  17994. break;
  17995. case "CA":
  17996. this.setStrokeAlpha(value);
  17997. break;
  17998. case "ca":
  17999. this.setFillAlpha(value);
  18000. break;
  18001. default:
  18002. (0, _util.warn)(`Unimplemented graphic state operator ${key}`);
  18003. break;
  18004. }
  18005. }
  18006. }
  18007. fill() {
  18008. const current = this.current;
  18009. if (current.element) {
  18010. current.element.setAttributeNS(null, "fill", current.fillColor);
  18011. current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
  18012. this.endPath();
  18013. }
  18014. }
  18015. stroke() {
  18016. const current = this.current;
  18017. if (current.element) {
  18018. this._setStrokeAttributes(current.element);
  18019. current.element.setAttributeNS(null, "fill", "none");
  18020. this.endPath();
  18021. }
  18022. }
  18023. _setStrokeAttributes(element) {
  18024. let lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
  18025. const current = this.current;
  18026. let dashArray = current.dashArray;
  18027. if (lineWidthScale !== 1 && dashArray.length > 0) {
  18028. dashArray = dashArray.map(function (value) {
  18029. return lineWidthScale * value;
  18030. });
  18031. }
  18032. element.setAttributeNS(null, "stroke", current.strokeColor);
  18033. element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
  18034. element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
  18035. element.setAttributeNS(null, "stroke-linecap", current.lineCap);
  18036. element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
  18037. element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
  18038. element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
  18039. element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
  18040. }
  18041. eoFill() {
  18042. if (this.current.element) {
  18043. this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
  18044. }
  18045. this.fill();
  18046. }
  18047. fillStroke() {
  18048. this.stroke();
  18049. this.fill();
  18050. }
  18051. eoFillStroke() {
  18052. if (this.current.element) {
  18053. this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
  18054. }
  18055. this.fillStroke();
  18056. }
  18057. closeStroke() {
  18058. this.closePath();
  18059. this.stroke();
  18060. }
  18061. closeFillStroke() {
  18062. this.closePath();
  18063. this.fillStroke();
  18064. }
  18065. closeEOFillStroke() {
  18066. this.closePath();
  18067. this.eoFillStroke();
  18068. }
  18069. paintSolidColorImageMask() {
  18070. const rect = this.svgFactory.createElement("svg:rect");
  18071. rect.setAttributeNS(null, "x", "0");
  18072. rect.setAttributeNS(null, "y", "0");
  18073. rect.setAttributeNS(null, "width", "1px");
  18074. rect.setAttributeNS(null, "height", "1px");
  18075. rect.setAttributeNS(null, "fill", this.current.fillColor);
  18076. this._ensureTransformGroup().append(rect);
  18077. }
  18078. paintImageXObject(objId) {
  18079. const imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
  18080. if (!imgData) {
  18081. (0, _util.warn)(`Dependent image with object ID ${objId} is not ready yet`);
  18082. return;
  18083. }
  18084. this.paintInlineImageXObject(imgData);
  18085. }
  18086. paintInlineImageXObject(imgData, mask) {
  18087. const width = imgData.width;
  18088. const height = imgData.height;
  18089. const imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
  18090. const cliprect = this.svgFactory.createElement("svg:rect");
  18091. cliprect.setAttributeNS(null, "x", "0");
  18092. cliprect.setAttributeNS(null, "y", "0");
  18093. cliprect.setAttributeNS(null, "width", pf(width));
  18094. cliprect.setAttributeNS(null, "height", pf(height));
  18095. this.current.element = cliprect;
  18096. this.clip("nonzero");
  18097. const imgEl = this.svgFactory.createElement("svg:image");
  18098. imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
  18099. imgEl.setAttributeNS(null, "x", "0");
  18100. imgEl.setAttributeNS(null, "y", pf(-height));
  18101. imgEl.setAttributeNS(null, "width", pf(width) + "px");
  18102. imgEl.setAttributeNS(null, "height", pf(height) + "px");
  18103. imgEl.setAttributeNS(null, "transform", `scale(${pf(1 / width)} ${pf(-1 / height)})`);
  18104. if (mask) {
  18105. mask.append(imgEl);
  18106. } else {
  18107. this._ensureTransformGroup().append(imgEl);
  18108. }
  18109. }
  18110. paintImageMaskXObject(imgData) {
  18111. const current = this.current;
  18112. const width = imgData.width;
  18113. const height = imgData.height;
  18114. const fillColor = current.fillColor;
  18115. current.maskId = `mask${maskCount++}`;
  18116. const mask = this.svgFactory.createElement("svg:mask");
  18117. mask.setAttributeNS(null, "id", current.maskId);
  18118. const rect = this.svgFactory.createElement("svg:rect");
  18119. rect.setAttributeNS(null, "x", "0");
  18120. rect.setAttributeNS(null, "y", "0");
  18121. rect.setAttributeNS(null, "width", pf(width));
  18122. rect.setAttributeNS(null, "height", pf(height));
  18123. rect.setAttributeNS(null, "fill", fillColor);
  18124. rect.setAttributeNS(null, "mask", `url(#${current.maskId})`);
  18125. this.defs.append(mask);
  18126. this._ensureTransformGroup().append(rect);
  18127. this.paintInlineImageXObject(imgData, mask);
  18128. }
  18129. paintFormXObjectBegin(matrix, bbox) {
  18130. if (Array.isArray(matrix) && matrix.length === 6) {
  18131. this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
  18132. }
  18133. if (bbox) {
  18134. const width = bbox[2] - bbox[0];
  18135. const height = bbox[3] - bbox[1];
  18136. const cliprect = this.svgFactory.createElement("svg:rect");
  18137. cliprect.setAttributeNS(null, "x", bbox[0]);
  18138. cliprect.setAttributeNS(null, "y", bbox[1]);
  18139. cliprect.setAttributeNS(null, "width", pf(width));
  18140. cliprect.setAttributeNS(null, "height", pf(height));
  18141. this.current.element = cliprect;
  18142. this.clip("nonzero");
  18143. this.endPath();
  18144. }
  18145. }
  18146. paintFormXObjectEnd() {}
  18147. _initialize(viewport) {
  18148. const svg = this.svgFactory.create(viewport.width, viewport.height);
  18149. const definitions = this.svgFactory.createElement("svg:defs");
  18150. svg.append(definitions);
  18151. this.defs = definitions;
  18152. const rootGroup = this.svgFactory.createElement("svg:g");
  18153. rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
  18154. svg.append(rootGroup);
  18155. this.svg = rootGroup;
  18156. return svg;
  18157. }
  18158. _ensureClipGroup() {
  18159. if (!this.current.clipGroup) {
  18160. const clipGroup = this.svgFactory.createElement("svg:g");
  18161. clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
  18162. this.svg.append(clipGroup);
  18163. this.current.clipGroup = clipGroup;
  18164. }
  18165. return this.current.clipGroup;
  18166. }
  18167. _ensureTransformGroup() {
  18168. if (!this.tgrp) {
  18169. this.tgrp = this.svgFactory.createElement("svg:g");
  18170. this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
  18171. if (this.current.activeClipUrl) {
  18172. this._ensureClipGroup().append(this.tgrp);
  18173. } else {
  18174. this.svg.append(this.tgrp);
  18175. }
  18176. }
  18177. return this.tgrp;
  18178. }
  18179. };
  18180. }
  18181. /***/ }),
  18182. /* 157 */
  18183. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  18184. "use strict";
  18185. Object.defineProperty(exports, "__esModule", ({
  18186. value: true
  18187. }));
  18188. exports.PDFNodeStream = void 0;
  18189. var _util = __w_pdfjs_require__(1);
  18190. var _network_utils = __w_pdfjs_require__(158);
  18191. ;
  18192. const fs = require("fs");
  18193. const http = require("http");
  18194. const https = require("https");
  18195. const url = require("url");
  18196. const fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
  18197. function parseUrl(sourceUrl) {
  18198. const parsedUrl = url.parse(sourceUrl);
  18199. if (parsedUrl.protocol === "file:" || parsedUrl.host) {
  18200. return parsedUrl;
  18201. }
  18202. if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
  18203. return url.parse(`file:///${sourceUrl}`);
  18204. }
  18205. if (!parsedUrl.host) {
  18206. parsedUrl.protocol = "file:";
  18207. }
  18208. return parsedUrl;
  18209. }
  18210. class PDFNodeStream {
  18211. constructor(source) {
  18212. this.source = source;
  18213. this.url = parseUrl(source.url);
  18214. this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
  18215. this.isFsUrl = this.url.protocol === "file:";
  18216. this.httpHeaders = this.isHttp && source.httpHeaders || {};
  18217. this._fullRequestReader = null;
  18218. this._rangeRequestReaders = [];
  18219. }
  18220. get _progressiveDataLength() {
  18221. var _this$_fullRequestRea, _this$_fullRequestRea2;
  18222. return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
  18223. }
  18224. getFullReader() {
  18225. (0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
  18226. this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
  18227. return this._fullRequestReader;
  18228. }
  18229. getRangeReader(start, end) {
  18230. if (end <= this._progressiveDataLength) {
  18231. return null;
  18232. }
  18233. const rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
  18234. this._rangeRequestReaders.push(rangeReader);
  18235. return rangeReader;
  18236. }
  18237. cancelAllRequests(reason) {
  18238. if (this._fullRequestReader) {
  18239. this._fullRequestReader.cancel(reason);
  18240. }
  18241. for (const reader of this._rangeRequestReaders.slice(0)) {
  18242. reader.cancel(reason);
  18243. }
  18244. }
  18245. }
  18246. exports.PDFNodeStream = PDFNodeStream;
  18247. class BaseFullReader {
  18248. constructor(stream) {
  18249. this._url = stream.url;
  18250. this._done = false;
  18251. this._storedError = null;
  18252. this.onProgress = null;
  18253. const source = stream.source;
  18254. this._contentLength = source.length;
  18255. this._loaded = 0;
  18256. this._filename = null;
  18257. this._disableRange = source.disableRange || false;
  18258. this._rangeChunkSize = source.rangeChunkSize;
  18259. if (!this._rangeChunkSize && !this._disableRange) {
  18260. this._disableRange = true;
  18261. }
  18262. this._isStreamingSupported = !source.disableStream;
  18263. this._isRangeSupported = !source.disableRange;
  18264. this._readableStream = null;
  18265. this._readCapability = (0, _util.createPromiseCapability)();
  18266. this._headersCapability = (0, _util.createPromiseCapability)();
  18267. }
  18268. get headersReady() {
  18269. return this._headersCapability.promise;
  18270. }
  18271. get filename() {
  18272. return this._filename;
  18273. }
  18274. get contentLength() {
  18275. return this._contentLength;
  18276. }
  18277. get isRangeSupported() {
  18278. return this._isRangeSupported;
  18279. }
  18280. get isStreamingSupported() {
  18281. return this._isStreamingSupported;
  18282. }
  18283. async read() {
  18284. await this._readCapability.promise;
  18285. if (this._done) {
  18286. return {
  18287. value: undefined,
  18288. done: true
  18289. };
  18290. }
  18291. if (this._storedError) {
  18292. throw this._storedError;
  18293. }
  18294. const chunk = this._readableStream.read();
  18295. if (chunk === null) {
  18296. this._readCapability = (0, _util.createPromiseCapability)();
  18297. return this.read();
  18298. }
  18299. this._loaded += chunk.length;
  18300. if (this.onProgress) {
  18301. this.onProgress({
  18302. loaded: this._loaded,
  18303. total: this._contentLength
  18304. });
  18305. }
  18306. const buffer = new Uint8Array(chunk).buffer;
  18307. return {
  18308. value: buffer,
  18309. done: false
  18310. };
  18311. }
  18312. cancel(reason) {
  18313. if (!this._readableStream) {
  18314. this._error(reason);
  18315. return;
  18316. }
  18317. this._readableStream.destroy(reason);
  18318. }
  18319. _error(reason) {
  18320. this._storedError = reason;
  18321. this._readCapability.resolve();
  18322. }
  18323. _setReadableStream(readableStream) {
  18324. this._readableStream = readableStream;
  18325. readableStream.on("readable", () => {
  18326. this._readCapability.resolve();
  18327. });
  18328. readableStream.on("end", () => {
  18329. readableStream.destroy();
  18330. this._done = true;
  18331. this._readCapability.resolve();
  18332. });
  18333. readableStream.on("error", reason => {
  18334. this._error(reason);
  18335. });
  18336. if (!this._isStreamingSupported && this._isRangeSupported) {
  18337. this._error(new _util.AbortException("streaming is disabled"));
  18338. }
  18339. if (this._storedError) {
  18340. this._readableStream.destroy(this._storedError);
  18341. }
  18342. }
  18343. }
  18344. class BaseRangeReader {
  18345. constructor(stream) {
  18346. this._url = stream.url;
  18347. this._done = false;
  18348. this._storedError = null;
  18349. this.onProgress = null;
  18350. this._loaded = 0;
  18351. this._readableStream = null;
  18352. this._readCapability = (0, _util.createPromiseCapability)();
  18353. const source = stream.source;
  18354. this._isStreamingSupported = !source.disableStream;
  18355. }
  18356. get isStreamingSupported() {
  18357. return this._isStreamingSupported;
  18358. }
  18359. async read() {
  18360. await this._readCapability.promise;
  18361. if (this._done) {
  18362. return {
  18363. value: undefined,
  18364. done: true
  18365. };
  18366. }
  18367. if (this._storedError) {
  18368. throw this._storedError;
  18369. }
  18370. const chunk = this._readableStream.read();
  18371. if (chunk === null) {
  18372. this._readCapability = (0, _util.createPromiseCapability)();
  18373. return this.read();
  18374. }
  18375. this._loaded += chunk.length;
  18376. if (this.onProgress) {
  18377. this.onProgress({
  18378. loaded: this._loaded
  18379. });
  18380. }
  18381. const buffer = new Uint8Array(chunk).buffer;
  18382. return {
  18383. value: buffer,
  18384. done: false
  18385. };
  18386. }
  18387. cancel(reason) {
  18388. if (!this._readableStream) {
  18389. this._error(reason);
  18390. return;
  18391. }
  18392. this._readableStream.destroy(reason);
  18393. }
  18394. _error(reason) {
  18395. this._storedError = reason;
  18396. this._readCapability.resolve();
  18397. }
  18398. _setReadableStream(readableStream) {
  18399. this._readableStream = readableStream;
  18400. readableStream.on("readable", () => {
  18401. this._readCapability.resolve();
  18402. });
  18403. readableStream.on("end", () => {
  18404. readableStream.destroy();
  18405. this._done = true;
  18406. this._readCapability.resolve();
  18407. });
  18408. readableStream.on("error", reason => {
  18409. this._error(reason);
  18410. });
  18411. if (this._storedError) {
  18412. this._readableStream.destroy(this._storedError);
  18413. }
  18414. }
  18415. }
  18416. function createRequestOptions(parsedUrl, headers) {
  18417. return {
  18418. protocol: parsedUrl.protocol,
  18419. auth: parsedUrl.auth,
  18420. host: parsedUrl.hostname,
  18421. port: parsedUrl.port,
  18422. path: parsedUrl.path,
  18423. method: "GET",
  18424. headers
  18425. };
  18426. }
  18427. class PDFNodeStreamFullReader extends BaseFullReader {
  18428. constructor(stream) {
  18429. super(stream);
  18430. const handleResponse = response => {
  18431. if (response.statusCode === 404) {
  18432. const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
  18433. this._storedError = error;
  18434. this._headersCapability.reject(error);
  18435. return;
  18436. }
  18437. this._headersCapability.resolve();
  18438. this._setReadableStream(response);
  18439. const getResponseHeader = name => {
  18440. return this._readableStream.headers[name.toLowerCase()];
  18441. };
  18442. const {
  18443. allowRangeRequests,
  18444. suggestedLength
  18445. } = (0, _network_utils.validateRangeRequestCapabilities)({
  18446. getResponseHeader,
  18447. isHttp: stream.isHttp,
  18448. rangeChunkSize: this._rangeChunkSize,
  18449. disableRange: this._disableRange
  18450. });
  18451. this._isRangeSupported = allowRangeRequests;
  18452. this._contentLength = suggestedLength || this._contentLength;
  18453. this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
  18454. };
  18455. this._request = null;
  18456. if (this._url.protocol === "http:") {
  18457. this._request = http.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
  18458. } else {
  18459. this._request = https.request(createRequestOptions(this._url, stream.httpHeaders), handleResponse);
  18460. }
  18461. this._request.on("error", reason => {
  18462. this._storedError = reason;
  18463. this._headersCapability.reject(reason);
  18464. });
  18465. this._request.end();
  18466. }
  18467. }
  18468. class PDFNodeStreamRangeReader extends BaseRangeReader {
  18469. constructor(stream, start, end) {
  18470. super(stream);
  18471. this._httpHeaders = {};
  18472. for (const property in stream.httpHeaders) {
  18473. const value = stream.httpHeaders[property];
  18474. if (typeof value === "undefined") {
  18475. continue;
  18476. }
  18477. this._httpHeaders[property] = value;
  18478. }
  18479. this._httpHeaders.Range = `bytes=${start}-${end - 1}`;
  18480. const handleResponse = response => {
  18481. if (response.statusCode === 404) {
  18482. const error = new _util.MissingPDFException(`Missing PDF "${this._url}".`);
  18483. this._storedError = error;
  18484. return;
  18485. }
  18486. this._setReadableStream(response);
  18487. };
  18488. this._request = null;
  18489. if (this._url.protocol === "http:") {
  18490. this._request = http.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
  18491. } else {
  18492. this._request = https.request(createRequestOptions(this._url, this._httpHeaders), handleResponse);
  18493. }
  18494. this._request.on("error", reason => {
  18495. this._storedError = reason;
  18496. });
  18497. this._request.end();
  18498. }
  18499. }
  18500. class PDFNodeStreamFsFullReader extends BaseFullReader {
  18501. constructor(stream) {
  18502. super(stream);
  18503. let path = decodeURIComponent(this._url.path);
  18504. if (fileUriRegex.test(this._url.href)) {
  18505. path = path.replace(/^\//, "");
  18506. }
  18507. fs.lstat(path, (error, stat) => {
  18508. if (error) {
  18509. if (error.code === "ENOENT") {
  18510. error = new _util.MissingPDFException(`Missing PDF "${path}".`);
  18511. }
  18512. this._storedError = error;
  18513. this._headersCapability.reject(error);
  18514. return;
  18515. }
  18516. this._contentLength = stat.size;
  18517. this._setReadableStream(fs.createReadStream(path));
  18518. this._headersCapability.resolve();
  18519. });
  18520. }
  18521. }
  18522. class PDFNodeStreamFsRangeReader extends BaseRangeReader {
  18523. constructor(stream, start, end) {
  18524. super(stream);
  18525. let path = decodeURIComponent(this._url.path);
  18526. if (fileUriRegex.test(this._url.href)) {
  18527. path = path.replace(/^\//, "");
  18528. }
  18529. this._setReadableStream(fs.createReadStream(path, {
  18530. start,
  18531. end: end - 1
  18532. }));
  18533. }
  18534. }
  18535. /***/ }),
  18536. /* 158 */
  18537. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  18538. "use strict";
  18539. Object.defineProperty(exports, "__esModule", ({
  18540. value: true
  18541. }));
  18542. exports.createResponseStatusError = createResponseStatusError;
  18543. exports.extractFilenameFromHeader = extractFilenameFromHeader;
  18544. exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
  18545. exports.validateResponseStatus = validateResponseStatus;
  18546. var _util = __w_pdfjs_require__(1);
  18547. var _content_disposition = __w_pdfjs_require__(159);
  18548. var _display_utils = __w_pdfjs_require__(133);
  18549. function validateRangeRequestCapabilities(_ref) {
  18550. let {
  18551. getResponseHeader,
  18552. isHttp,
  18553. rangeChunkSize,
  18554. disableRange
  18555. } = _ref;
  18556. const returnValues = {
  18557. allowRangeRequests: false,
  18558. suggestedLength: undefined
  18559. };
  18560. const length = parseInt(getResponseHeader("Content-Length"), 10);
  18561. if (!Number.isInteger(length)) {
  18562. return returnValues;
  18563. }
  18564. returnValues.suggestedLength = length;
  18565. if (length <= 2 * rangeChunkSize) {
  18566. return returnValues;
  18567. }
  18568. if (disableRange || !isHttp) {
  18569. return returnValues;
  18570. }
  18571. if (getResponseHeader("Accept-Ranges") !== "bytes") {
  18572. return returnValues;
  18573. }
  18574. const contentEncoding = getResponseHeader("Content-Encoding") || "identity";
  18575. if (contentEncoding !== "identity") {
  18576. return returnValues;
  18577. }
  18578. returnValues.allowRangeRequests = true;
  18579. return returnValues;
  18580. }
  18581. function extractFilenameFromHeader(getResponseHeader) {
  18582. const contentDisposition = getResponseHeader("Content-Disposition");
  18583. if (contentDisposition) {
  18584. let filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
  18585. if (filename.includes("%")) {
  18586. try {
  18587. filename = decodeURIComponent(filename);
  18588. } catch (ex) {}
  18589. }
  18590. if ((0, _display_utils.isPdfFile)(filename)) {
  18591. return filename;
  18592. }
  18593. }
  18594. return null;
  18595. }
  18596. function createResponseStatusError(status, url) {
  18597. if (status === 404 || status === 0 && url.startsWith("file:")) {
  18598. return new _util.MissingPDFException('Missing PDF "' + url + '".');
  18599. }
  18600. return new _util.UnexpectedResponseException(`Unexpected server response (${status}) while retrieving PDF "${url}".`, status);
  18601. }
  18602. function validateResponseStatus(status) {
  18603. return status === 200 || status === 206;
  18604. }
  18605. /***/ }),
  18606. /* 159 */
  18607. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  18608. "use strict";
  18609. Object.defineProperty(exports, "__esModule", ({
  18610. value: true
  18611. }));
  18612. exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
  18613. var _util = __w_pdfjs_require__(1);
  18614. function getFilenameFromContentDispositionHeader(contentDisposition) {
  18615. let needsEncodingFixup = true;
  18616. let tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
  18617. if (tmp) {
  18618. tmp = tmp[1];
  18619. let filename = rfc2616unquote(tmp);
  18620. filename = unescape(filename);
  18621. filename = rfc5987decode(filename);
  18622. filename = rfc2047decode(filename);
  18623. return fixupEncoding(filename);
  18624. }
  18625. tmp = rfc2231getparam(contentDisposition);
  18626. if (tmp) {
  18627. const filename = rfc2047decode(tmp);
  18628. return fixupEncoding(filename);
  18629. }
  18630. tmp = toParamRegExp("filename", "i").exec(contentDisposition);
  18631. if (tmp) {
  18632. tmp = tmp[1];
  18633. let filename = rfc2616unquote(tmp);
  18634. filename = rfc2047decode(filename);
  18635. return fixupEncoding(filename);
  18636. }
  18637. function toParamRegExp(attributePattern, flags) {
  18638. return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
  18639. }
  18640. function textdecode(encoding, value) {
  18641. if (encoding) {
  18642. if (!/^[\x00-\xFF]+$/.test(value)) {
  18643. return value;
  18644. }
  18645. try {
  18646. const decoder = new TextDecoder(encoding, {
  18647. fatal: true
  18648. });
  18649. const buffer = (0, _util.stringToBytes)(value);
  18650. value = decoder.decode(buffer);
  18651. needsEncodingFixup = false;
  18652. } catch (e) {}
  18653. }
  18654. return value;
  18655. }
  18656. function fixupEncoding(value) {
  18657. if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
  18658. value = textdecode("utf-8", value);
  18659. if (needsEncodingFixup) {
  18660. value = textdecode("iso-8859-1", value);
  18661. }
  18662. }
  18663. return value;
  18664. }
  18665. function rfc2231getparam(contentDispositionStr) {
  18666. const matches = [];
  18667. let match;
  18668. const iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
  18669. while ((match = iter.exec(contentDispositionStr)) !== null) {
  18670. let [, n, quot, part] = match;
  18671. n = parseInt(n, 10);
  18672. if (n in matches) {
  18673. if (n === 0) {
  18674. break;
  18675. }
  18676. continue;
  18677. }
  18678. matches[n] = [quot, part];
  18679. }
  18680. const parts = [];
  18681. for (let n = 0; n < matches.length; ++n) {
  18682. if (!(n in matches)) {
  18683. break;
  18684. }
  18685. let [quot, part] = matches[n];
  18686. part = rfc2616unquote(part);
  18687. if (quot) {
  18688. part = unescape(part);
  18689. if (n === 0) {
  18690. part = rfc5987decode(part);
  18691. }
  18692. }
  18693. parts.push(part);
  18694. }
  18695. return parts.join("");
  18696. }
  18697. function rfc2616unquote(value) {
  18698. if (value.startsWith('"')) {
  18699. const parts = value.slice(1).split('\\"');
  18700. for (let i = 0; i < parts.length; ++i) {
  18701. const quotindex = parts[i].indexOf('"');
  18702. if (quotindex !== -1) {
  18703. parts[i] = parts[i].slice(0, quotindex);
  18704. parts.length = i + 1;
  18705. }
  18706. parts[i] = parts[i].replace(/\\(.)/g, "$1");
  18707. }
  18708. value = parts.join('"');
  18709. }
  18710. return value;
  18711. }
  18712. function rfc5987decode(extvalue) {
  18713. const encodingend = extvalue.indexOf("'");
  18714. if (encodingend === -1) {
  18715. return extvalue;
  18716. }
  18717. const encoding = extvalue.slice(0, encodingend);
  18718. const langvalue = extvalue.slice(encodingend + 1);
  18719. const value = langvalue.replace(/^[^']*'/, "");
  18720. return textdecode(encoding, value);
  18721. }
  18722. function rfc2047decode(value) {
  18723. if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
  18724. return value;
  18725. }
  18726. return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
  18727. if (encoding === "q" || encoding === "Q") {
  18728. text = text.replace(/_/g, " ");
  18729. text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
  18730. return String.fromCharCode(parseInt(hex, 16));
  18731. });
  18732. return textdecode(charset, text);
  18733. }
  18734. try {
  18735. text = atob(text);
  18736. } catch (e) {}
  18737. return textdecode(charset, text);
  18738. });
  18739. }
  18740. return "";
  18741. }
  18742. /***/ }),
  18743. /* 160 */
  18744. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  18745. "use strict";
  18746. Object.defineProperty(exports, "__esModule", ({
  18747. value: true
  18748. }));
  18749. exports.PDFNetworkStream = void 0;
  18750. var _util = __w_pdfjs_require__(1);
  18751. var _network_utils = __w_pdfjs_require__(158);
  18752. ;
  18753. const OK_RESPONSE = 200;
  18754. const PARTIAL_CONTENT_RESPONSE = 206;
  18755. function getArrayBuffer(xhr) {
  18756. const data = xhr.response;
  18757. if (typeof data !== "string") {
  18758. return data;
  18759. }
  18760. const array = (0, _util.stringToBytes)(data);
  18761. return array.buffer;
  18762. }
  18763. class NetworkManager {
  18764. constructor(url) {
  18765. let args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  18766. this.url = url;
  18767. this.isHttp = /^https?:/i.test(url);
  18768. this.httpHeaders = this.isHttp && args.httpHeaders || Object.create(null);
  18769. this.withCredentials = args.withCredentials || false;
  18770. this.getXhr = args.getXhr || function NetworkManager_getXhr() {
  18771. return new XMLHttpRequest();
  18772. };
  18773. this.currXhrId = 0;
  18774. this.pendingRequests = Object.create(null);
  18775. }
  18776. requestRange(begin, end, listeners) {
  18777. const args = {
  18778. begin,
  18779. end
  18780. };
  18781. for (const prop in listeners) {
  18782. args[prop] = listeners[prop];
  18783. }
  18784. return this.request(args);
  18785. }
  18786. requestFull(listeners) {
  18787. return this.request(listeners);
  18788. }
  18789. request(args) {
  18790. const xhr = this.getXhr();
  18791. const xhrId = this.currXhrId++;
  18792. const pendingRequest = this.pendingRequests[xhrId] = {
  18793. xhr
  18794. };
  18795. xhr.open("GET", this.url);
  18796. xhr.withCredentials = this.withCredentials;
  18797. for (const property in this.httpHeaders) {
  18798. const value = this.httpHeaders[property];
  18799. if (typeof value === "undefined") {
  18800. continue;
  18801. }
  18802. xhr.setRequestHeader(property, value);
  18803. }
  18804. if (this.isHttp && "begin" in args && "end" in args) {
  18805. xhr.setRequestHeader("Range", `bytes=${args.begin}-${args.end - 1}`);
  18806. pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
  18807. } else {
  18808. pendingRequest.expectedStatus = OK_RESPONSE;
  18809. }
  18810. xhr.responseType = "arraybuffer";
  18811. if (args.onError) {
  18812. xhr.onerror = function (evt) {
  18813. args.onError(xhr.status);
  18814. };
  18815. }
  18816. xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
  18817. xhr.onprogress = this.onProgress.bind(this, xhrId);
  18818. pendingRequest.onHeadersReceived = args.onHeadersReceived;
  18819. pendingRequest.onDone = args.onDone;
  18820. pendingRequest.onError = args.onError;
  18821. pendingRequest.onProgress = args.onProgress;
  18822. xhr.send(null);
  18823. return xhrId;
  18824. }
  18825. onProgress(xhrId, evt) {
  18826. var _pendingRequest$onPro;
  18827. const pendingRequest = this.pendingRequests[xhrId];
  18828. if (!pendingRequest) {
  18829. return;
  18830. }
  18831. (_pendingRequest$onPro = pendingRequest.onProgress) === null || _pendingRequest$onPro === void 0 ? void 0 : _pendingRequest$onPro.call(pendingRequest, evt);
  18832. }
  18833. onStateChange(xhrId, evt) {
  18834. const pendingRequest = this.pendingRequests[xhrId];
  18835. if (!pendingRequest) {
  18836. return;
  18837. }
  18838. const xhr = pendingRequest.xhr;
  18839. if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
  18840. pendingRequest.onHeadersReceived();
  18841. delete pendingRequest.onHeadersReceived;
  18842. }
  18843. if (xhr.readyState !== 4) {
  18844. return;
  18845. }
  18846. if (!(xhrId in this.pendingRequests)) {
  18847. return;
  18848. }
  18849. delete this.pendingRequests[xhrId];
  18850. if (xhr.status === 0 && this.isHttp) {
  18851. var _pendingRequest$onErr;
  18852. (_pendingRequest$onErr = pendingRequest.onError) === null || _pendingRequest$onErr === void 0 ? void 0 : _pendingRequest$onErr.call(pendingRequest, xhr.status);
  18853. return;
  18854. }
  18855. const xhrStatus = xhr.status || OK_RESPONSE;
  18856. const ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
  18857. if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
  18858. var _pendingRequest$onErr2;
  18859. (_pendingRequest$onErr2 = pendingRequest.onError) === null || _pendingRequest$onErr2 === void 0 ? void 0 : _pendingRequest$onErr2.call(pendingRequest, xhr.status);
  18860. return;
  18861. }
  18862. const chunk = getArrayBuffer(xhr);
  18863. if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
  18864. const rangeHeader = xhr.getResponseHeader("Content-Range");
  18865. const matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
  18866. pendingRequest.onDone({
  18867. begin: parseInt(matches[1], 10),
  18868. chunk
  18869. });
  18870. } else if (chunk) {
  18871. pendingRequest.onDone({
  18872. begin: 0,
  18873. chunk
  18874. });
  18875. } else {
  18876. var _pendingRequest$onErr3;
  18877. (_pendingRequest$onErr3 = pendingRequest.onError) === null || _pendingRequest$onErr3 === void 0 ? void 0 : _pendingRequest$onErr3.call(pendingRequest, xhr.status);
  18878. }
  18879. }
  18880. getRequestXhr(xhrId) {
  18881. return this.pendingRequests[xhrId].xhr;
  18882. }
  18883. isPendingRequest(xhrId) {
  18884. return xhrId in this.pendingRequests;
  18885. }
  18886. abortRequest(xhrId) {
  18887. const xhr = this.pendingRequests[xhrId].xhr;
  18888. delete this.pendingRequests[xhrId];
  18889. xhr.abort();
  18890. }
  18891. }
  18892. class PDFNetworkStream {
  18893. constructor(source) {
  18894. this._source = source;
  18895. this._manager = new NetworkManager(source.url, {
  18896. httpHeaders: source.httpHeaders,
  18897. withCredentials: source.withCredentials
  18898. });
  18899. this._rangeChunkSize = source.rangeChunkSize;
  18900. this._fullRequestReader = null;
  18901. this._rangeRequestReaders = [];
  18902. }
  18903. _onRangeRequestReaderClosed(reader) {
  18904. const i = this._rangeRequestReaders.indexOf(reader);
  18905. if (i >= 0) {
  18906. this._rangeRequestReaders.splice(i, 1);
  18907. }
  18908. }
  18909. getFullReader() {
  18910. (0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
  18911. this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
  18912. return this._fullRequestReader;
  18913. }
  18914. getRangeReader(begin, end) {
  18915. const reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
  18916. reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
  18917. this._rangeRequestReaders.push(reader);
  18918. return reader;
  18919. }
  18920. cancelAllRequests(reason) {
  18921. var _this$_fullRequestRea;
  18922. (_this$_fullRequestRea = this._fullRequestReader) === null || _this$_fullRequestRea === void 0 ? void 0 : _this$_fullRequestRea.cancel(reason);
  18923. for (const reader of this._rangeRequestReaders.slice(0)) {
  18924. reader.cancel(reason);
  18925. }
  18926. }
  18927. }
  18928. exports.PDFNetworkStream = PDFNetworkStream;
  18929. class PDFNetworkStreamFullRequestReader {
  18930. constructor(manager, source) {
  18931. this._manager = manager;
  18932. const args = {
  18933. onHeadersReceived: this._onHeadersReceived.bind(this),
  18934. onDone: this._onDone.bind(this),
  18935. onError: this._onError.bind(this),
  18936. onProgress: this._onProgress.bind(this)
  18937. };
  18938. this._url = source.url;
  18939. this._fullRequestId = manager.requestFull(args);
  18940. this._headersReceivedCapability = (0, _util.createPromiseCapability)();
  18941. this._disableRange = source.disableRange || false;
  18942. this._contentLength = source.length;
  18943. this._rangeChunkSize = source.rangeChunkSize;
  18944. if (!this._rangeChunkSize && !this._disableRange) {
  18945. this._disableRange = true;
  18946. }
  18947. this._isStreamingSupported = false;
  18948. this._isRangeSupported = false;
  18949. this._cachedChunks = [];
  18950. this._requests = [];
  18951. this._done = false;
  18952. this._storedError = undefined;
  18953. this._filename = null;
  18954. this.onProgress = null;
  18955. }
  18956. _onHeadersReceived() {
  18957. const fullRequestXhrId = this._fullRequestId;
  18958. const fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
  18959. const getResponseHeader = name => {
  18960. return fullRequestXhr.getResponseHeader(name);
  18961. };
  18962. const {
  18963. allowRangeRequests,
  18964. suggestedLength
  18965. } = (0, _network_utils.validateRangeRequestCapabilities)({
  18966. getResponseHeader,
  18967. isHttp: this._manager.isHttp,
  18968. rangeChunkSize: this._rangeChunkSize,
  18969. disableRange: this._disableRange
  18970. });
  18971. if (allowRangeRequests) {
  18972. this._isRangeSupported = true;
  18973. }
  18974. this._contentLength = suggestedLength || this._contentLength;
  18975. this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
  18976. if (this._isRangeSupported) {
  18977. this._manager.abortRequest(fullRequestXhrId);
  18978. }
  18979. this._headersReceivedCapability.resolve();
  18980. }
  18981. _onDone(data) {
  18982. if (data) {
  18983. if (this._requests.length > 0) {
  18984. const requestCapability = this._requests.shift();
  18985. requestCapability.resolve({
  18986. value: data.chunk,
  18987. done: false
  18988. });
  18989. } else {
  18990. this._cachedChunks.push(data.chunk);
  18991. }
  18992. }
  18993. this._done = true;
  18994. if (this._cachedChunks.length > 0) {
  18995. return;
  18996. }
  18997. for (const requestCapability of this._requests) {
  18998. requestCapability.resolve({
  18999. value: undefined,
  19000. done: true
  19001. });
  19002. }
  19003. this._requests.length = 0;
  19004. }
  19005. _onError(status) {
  19006. this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url);
  19007. this._headersReceivedCapability.reject(this._storedError);
  19008. for (const requestCapability of this._requests) {
  19009. requestCapability.reject(this._storedError);
  19010. }
  19011. this._requests.length = 0;
  19012. this._cachedChunks.length = 0;
  19013. }
  19014. _onProgress(evt) {
  19015. var _this$onProgress;
  19016. (_this$onProgress = this.onProgress) === null || _this$onProgress === void 0 ? void 0 : _this$onProgress.call(this, {
  19017. loaded: evt.loaded,
  19018. total: evt.lengthComputable ? evt.total : this._contentLength
  19019. });
  19020. }
  19021. get filename() {
  19022. return this._filename;
  19023. }
  19024. get isRangeSupported() {
  19025. return this._isRangeSupported;
  19026. }
  19027. get isStreamingSupported() {
  19028. return this._isStreamingSupported;
  19029. }
  19030. get contentLength() {
  19031. return this._contentLength;
  19032. }
  19033. get headersReady() {
  19034. return this._headersReceivedCapability.promise;
  19035. }
  19036. async read() {
  19037. if (this._storedError) {
  19038. throw this._storedError;
  19039. }
  19040. if (this._cachedChunks.length > 0) {
  19041. const chunk = this._cachedChunks.shift();
  19042. return {
  19043. value: chunk,
  19044. done: false
  19045. };
  19046. }
  19047. if (this._done) {
  19048. return {
  19049. value: undefined,
  19050. done: true
  19051. };
  19052. }
  19053. const requestCapability = (0, _util.createPromiseCapability)();
  19054. this._requests.push(requestCapability);
  19055. return requestCapability.promise;
  19056. }
  19057. cancel(reason) {
  19058. this._done = true;
  19059. this._headersReceivedCapability.reject(reason);
  19060. for (const requestCapability of this._requests) {
  19061. requestCapability.resolve({
  19062. value: undefined,
  19063. done: true
  19064. });
  19065. }
  19066. this._requests.length = 0;
  19067. if (this._manager.isPendingRequest(this._fullRequestId)) {
  19068. this._manager.abortRequest(this._fullRequestId);
  19069. }
  19070. this._fullRequestReader = null;
  19071. }
  19072. }
  19073. class PDFNetworkStreamRangeRequestReader {
  19074. constructor(manager, begin, end) {
  19075. this._manager = manager;
  19076. const args = {
  19077. onDone: this._onDone.bind(this),
  19078. onError: this._onError.bind(this),
  19079. onProgress: this._onProgress.bind(this)
  19080. };
  19081. this._url = manager.url;
  19082. this._requestId = manager.requestRange(begin, end, args);
  19083. this._requests = [];
  19084. this._queuedChunk = null;
  19085. this._done = false;
  19086. this._storedError = undefined;
  19087. this.onProgress = null;
  19088. this.onClosed = null;
  19089. }
  19090. _close() {
  19091. var _this$onClosed;
  19092. (_this$onClosed = this.onClosed) === null || _this$onClosed === void 0 ? void 0 : _this$onClosed.call(this, this);
  19093. }
  19094. _onDone(data) {
  19095. const chunk = data.chunk;
  19096. if (this._requests.length > 0) {
  19097. const requestCapability = this._requests.shift();
  19098. requestCapability.resolve({
  19099. value: chunk,
  19100. done: false
  19101. });
  19102. } else {
  19103. this._queuedChunk = chunk;
  19104. }
  19105. this._done = true;
  19106. for (const requestCapability of this._requests) {
  19107. requestCapability.resolve({
  19108. value: undefined,
  19109. done: true
  19110. });
  19111. }
  19112. this._requests.length = 0;
  19113. this._close();
  19114. }
  19115. _onError(status) {
  19116. this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url);
  19117. for (const requestCapability of this._requests) {
  19118. requestCapability.reject(this._storedError);
  19119. }
  19120. this._requests.length = 0;
  19121. this._queuedChunk = null;
  19122. }
  19123. _onProgress(evt) {
  19124. if (!this.isStreamingSupported) {
  19125. var _this$onProgress2;
  19126. (_this$onProgress2 = this.onProgress) === null || _this$onProgress2 === void 0 ? void 0 : _this$onProgress2.call(this, {
  19127. loaded: evt.loaded
  19128. });
  19129. }
  19130. }
  19131. get isStreamingSupported() {
  19132. return false;
  19133. }
  19134. async read() {
  19135. if (this._storedError) {
  19136. throw this._storedError;
  19137. }
  19138. if (this._queuedChunk !== null) {
  19139. const chunk = this._queuedChunk;
  19140. this._queuedChunk = null;
  19141. return {
  19142. value: chunk,
  19143. done: false
  19144. };
  19145. }
  19146. if (this._done) {
  19147. return {
  19148. value: undefined,
  19149. done: true
  19150. };
  19151. }
  19152. const requestCapability = (0, _util.createPromiseCapability)();
  19153. this._requests.push(requestCapability);
  19154. return requestCapability.promise;
  19155. }
  19156. cancel(reason) {
  19157. this._done = true;
  19158. for (const requestCapability of this._requests) {
  19159. requestCapability.resolve({
  19160. value: undefined,
  19161. done: true
  19162. });
  19163. }
  19164. this._requests.length = 0;
  19165. if (this._manager.isPendingRequest(this._requestId)) {
  19166. this._manager.abortRequest(this._requestId);
  19167. }
  19168. this._close();
  19169. }
  19170. }
  19171. /***/ }),
  19172. /* 161 */
  19173. /***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
  19174. "use strict";
  19175. Object.defineProperty(exports, "__esModule", ({
  19176. value: true
  19177. }));
  19178. exports.PDFFetchStream = void 0;
  19179. var _util = __w_pdfjs_require__(1);
  19180. var _network_utils = __w_pdfjs_require__(158);
  19181. ;
  19182. function createFetchOptions(headers, withCredentials, abortController) {
  19183. return {
  19184. method: "GET",
  19185. headers,
  19186. signal: abortController.signal,
  19187. mode: "cors",
  19188. credentials: withCredentials ? "include" : "same-origin",
  19189. redirect: "follow"
  19190. };
  19191. }
  19192. function createHeaders(httpHeaders) {
  19193. const headers = new Headers();
  19194. for (const property in httpHeaders) {
  19195. const value = httpHeaders[property];
  19196. if (typeof value === "undefined") {
  19197. continue;
  19198. }
  19199. headers.append(property, value);
  19200. }
  19201. return headers;
  19202. }
  19203. class PDFFetchStream {
  19204. constructor(source) {
  19205. this.source = source;
  19206. this.isHttp = /^https?:/i.test(source.url);
  19207. this.httpHeaders = this.isHttp && source.httpHeaders || {};
  19208. this._fullRequestReader = null;
  19209. this._rangeRequestReaders = [];
  19210. }
  19211. get _progressiveDataLength() {
  19212. var _this$_fullRequestRea, _this$_fullRequestRea2;
  19213. return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
  19214. }
  19215. getFullReader() {
  19216. (0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
  19217. this._fullRequestReader = new PDFFetchStreamReader(this);
  19218. return this._fullRequestReader;
  19219. }
  19220. getRangeReader(begin, end) {
  19221. if (end <= this._progressiveDataLength) {
  19222. return null;
  19223. }
  19224. const reader = new PDFFetchStreamRangeReader(this, begin, end);
  19225. this._rangeRequestReaders.push(reader);
  19226. return reader;
  19227. }
  19228. cancelAllRequests(reason) {
  19229. if (this._fullRequestReader) {
  19230. this._fullRequestReader.cancel(reason);
  19231. }
  19232. for (const reader of this._rangeRequestReaders.slice(0)) {
  19233. reader.cancel(reason);
  19234. }
  19235. }
  19236. }
  19237. exports.PDFFetchStream = PDFFetchStream;
  19238. class PDFFetchStreamReader {
  19239. constructor(stream) {
  19240. this._stream = stream;
  19241. this._reader = null;
  19242. this._loaded = 0;
  19243. this._filename = null;
  19244. const source = stream.source;
  19245. this._withCredentials = source.withCredentials || false;
  19246. this._contentLength = source.length;
  19247. this._headersCapability = (0, _util.createPromiseCapability)();
  19248. this._disableRange = source.disableRange || false;
  19249. this._rangeChunkSize = source.rangeChunkSize;
  19250. if (!this._rangeChunkSize && !this._disableRange) {
  19251. this._disableRange = true;
  19252. }
  19253. this._abortController = new AbortController();
  19254. this._isStreamingSupported = !source.disableStream;
  19255. this._isRangeSupported = !source.disableRange;
  19256. this._headers = createHeaders(this._stream.httpHeaders);
  19257. const url = source.url;
  19258. fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
  19259. if (!(0, _network_utils.validateResponseStatus)(response.status)) {
  19260. throw (0, _network_utils.createResponseStatusError)(response.status, url);
  19261. }
  19262. this._reader = response.body.getReader();
  19263. this._headersCapability.resolve();
  19264. const getResponseHeader = name => {
  19265. return response.headers.get(name);
  19266. };
  19267. const {
  19268. allowRangeRequests,
  19269. suggestedLength
  19270. } = (0, _network_utils.validateRangeRequestCapabilities)({
  19271. getResponseHeader,
  19272. isHttp: this._stream.isHttp,
  19273. rangeChunkSize: this._rangeChunkSize,
  19274. disableRange: this._disableRange
  19275. });
  19276. this._isRangeSupported = allowRangeRequests;
  19277. this._contentLength = suggestedLength || this._contentLength;
  19278. this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
  19279. if (!this._isStreamingSupported && this._isRangeSupported) {
  19280. this.cancel(new _util.AbortException("Streaming is disabled."));
  19281. }
  19282. }).catch(this._headersCapability.reject);
  19283. this.onProgress = null;
  19284. }
  19285. get headersReady() {
  19286. return this._headersCapability.promise;
  19287. }
  19288. get filename() {
  19289. return this._filename;
  19290. }
  19291. get contentLength() {
  19292. return this._contentLength;
  19293. }
  19294. get isRangeSupported() {
  19295. return this._isRangeSupported;
  19296. }
  19297. get isStreamingSupported() {
  19298. return this._isStreamingSupported;
  19299. }
  19300. async read() {
  19301. await this._headersCapability.promise;
  19302. const {
  19303. value,
  19304. done
  19305. } = await this._reader.read();
  19306. if (done) {
  19307. return {
  19308. value,
  19309. done
  19310. };
  19311. }
  19312. this._loaded += value.byteLength;
  19313. if (this.onProgress) {
  19314. this.onProgress({
  19315. loaded: this._loaded,
  19316. total: this._contentLength
  19317. });
  19318. }
  19319. const buffer = new Uint8Array(value).buffer;
  19320. return {
  19321. value: buffer,
  19322. done: false
  19323. };
  19324. }
  19325. cancel(reason) {
  19326. if (this._reader) {
  19327. this._reader.cancel(reason);
  19328. }
  19329. this._abortController.abort();
  19330. }
  19331. }
  19332. class PDFFetchStreamRangeReader {
  19333. constructor(stream, begin, end) {
  19334. this._stream = stream;
  19335. this._reader = null;
  19336. this._loaded = 0;
  19337. const source = stream.source;
  19338. this._withCredentials = source.withCredentials || false;
  19339. this._readCapability = (0, _util.createPromiseCapability)();
  19340. this._isStreamingSupported = !source.disableStream;
  19341. this._abortController = new AbortController();
  19342. this._headers = createHeaders(this._stream.httpHeaders);
  19343. this._headers.append("Range", `bytes=${begin}-${end - 1}`);
  19344. const url = source.url;
  19345. fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(response => {
  19346. if (!(0, _network_utils.validateResponseStatus)(response.status)) {
  19347. throw (0, _network_utils.createResponseStatusError)(response.status, url);
  19348. }
  19349. this._readCapability.resolve();
  19350. this._reader = response.body.getReader();
  19351. }).catch(this._readCapability.reject);
  19352. this.onProgress = null;
  19353. }
  19354. get isStreamingSupported() {
  19355. return this._isStreamingSupported;
  19356. }
  19357. async read() {
  19358. await this._readCapability.promise;
  19359. const {
  19360. value,
  19361. done
  19362. } = await this._reader.read();
  19363. if (done) {
  19364. return {
  19365. value,
  19366. done
  19367. };
  19368. }
  19369. this._loaded += value.byteLength;
  19370. if (this.onProgress) {
  19371. this.onProgress({
  19372. loaded: this._loaded
  19373. });
  19374. }
  19375. const buffer = new Uint8Array(value).buffer;
  19376. return {
  19377. value: buffer,
  19378. done: false
  19379. };
  19380. }
  19381. cancel(reason) {
  19382. if (this._reader) {
  19383. this._reader.cancel(reason);
  19384. }
  19385. this._abortController.abort();
  19386. }
  19387. }
  19388. /***/ })
  19389. /******/ ]);
  19390. /************************************************************************/
  19391. /******/ // The module cache
  19392. /******/ var __webpack_module_cache__ = {};
  19393. /******/
  19394. /******/ // The require function
  19395. /******/ function __w_pdfjs_require__(moduleId) {
  19396. /******/ // Check if module is in cache
  19397. /******/ var cachedModule = __webpack_module_cache__[moduleId];
  19398. /******/ if (cachedModule !== undefined) {
  19399. /******/ return cachedModule.exports;
  19400. /******/ }
  19401. /******/ // Create a new module (and put it into the cache)
  19402. /******/ var module = __webpack_module_cache__[moduleId] = {
  19403. /******/ // no module.id needed
  19404. /******/ // no module.loaded needed
  19405. /******/ exports: {}
  19406. /******/ };
  19407. /******/
  19408. /******/ // Execute the module function
  19409. /******/ __webpack_modules__[moduleId](module, module.exports, __w_pdfjs_require__);
  19410. /******/
  19411. /******/ // Return the exports of the module
  19412. /******/ return module.exports;
  19413. /******/ }
  19414. /******/
  19415. /************************************************************************/
  19416. var __webpack_exports__ = {};
  19417. // This entry need to be wrapped in an IIFE because it need to be in strict mode.
  19418. (() => {
  19419. "use strict";
  19420. var exports = __webpack_exports__;
  19421. Object.defineProperty(exports, "__esModule", ({
  19422. value: true
  19423. }));
  19424. Object.defineProperty(exports, "AnnotationEditorLayer", ({
  19425. enumerable: true,
  19426. get: function () {
  19427. return _annotation_editor_layer.AnnotationEditorLayer;
  19428. }
  19429. }));
  19430. Object.defineProperty(exports, "AnnotationEditorParamsType", ({
  19431. enumerable: true,
  19432. get: function () {
  19433. return _util.AnnotationEditorParamsType;
  19434. }
  19435. }));
  19436. Object.defineProperty(exports, "AnnotationEditorType", ({
  19437. enumerable: true,
  19438. get: function () {
  19439. return _util.AnnotationEditorType;
  19440. }
  19441. }));
  19442. Object.defineProperty(exports, "AnnotationEditorUIManager", ({
  19443. enumerable: true,
  19444. get: function () {
  19445. return _tools.AnnotationEditorUIManager;
  19446. }
  19447. }));
  19448. Object.defineProperty(exports, "AnnotationLayer", ({
  19449. enumerable: true,
  19450. get: function () {
  19451. return _annotation_layer.AnnotationLayer;
  19452. }
  19453. }));
  19454. Object.defineProperty(exports, "AnnotationMode", ({
  19455. enumerable: true,
  19456. get: function () {
  19457. return _util.AnnotationMode;
  19458. }
  19459. }));
  19460. Object.defineProperty(exports, "CMapCompressionType", ({
  19461. enumerable: true,
  19462. get: function () {
  19463. return _util.CMapCompressionType;
  19464. }
  19465. }));
  19466. Object.defineProperty(exports, "GlobalWorkerOptions", ({
  19467. enumerable: true,
  19468. get: function () {
  19469. return _worker_options.GlobalWorkerOptions;
  19470. }
  19471. }));
  19472. Object.defineProperty(exports, "InvalidPDFException", ({
  19473. enumerable: true,
  19474. get: function () {
  19475. return _util.InvalidPDFException;
  19476. }
  19477. }));
  19478. Object.defineProperty(exports, "LoopbackPort", ({
  19479. enumerable: true,
  19480. get: function () {
  19481. return _api.LoopbackPort;
  19482. }
  19483. }));
  19484. Object.defineProperty(exports, "MissingPDFException", ({
  19485. enumerable: true,
  19486. get: function () {
  19487. return _util.MissingPDFException;
  19488. }
  19489. }));
  19490. Object.defineProperty(exports, "OPS", ({
  19491. enumerable: true,
  19492. get: function () {
  19493. return _util.OPS;
  19494. }
  19495. }));
  19496. Object.defineProperty(exports, "PDFDataRangeTransport", ({
  19497. enumerable: true,
  19498. get: function () {
  19499. return _api.PDFDataRangeTransport;
  19500. }
  19501. }));
  19502. Object.defineProperty(exports, "PDFDateString", ({
  19503. enumerable: true,
  19504. get: function () {
  19505. return _display_utils.PDFDateString;
  19506. }
  19507. }));
  19508. Object.defineProperty(exports, "PDFWorker", ({
  19509. enumerable: true,
  19510. get: function () {
  19511. return _api.PDFWorker;
  19512. }
  19513. }));
  19514. Object.defineProperty(exports, "PasswordResponses", ({
  19515. enumerable: true,
  19516. get: function () {
  19517. return _util.PasswordResponses;
  19518. }
  19519. }));
  19520. Object.defineProperty(exports, "PermissionFlag", ({
  19521. enumerable: true,
  19522. get: function () {
  19523. return _util.PermissionFlag;
  19524. }
  19525. }));
  19526. Object.defineProperty(exports, "PixelsPerInch", ({
  19527. enumerable: true,
  19528. get: function () {
  19529. return _display_utils.PixelsPerInch;
  19530. }
  19531. }));
  19532. Object.defineProperty(exports, "RenderingCancelledException", ({
  19533. enumerable: true,
  19534. get: function () {
  19535. return _display_utils.RenderingCancelledException;
  19536. }
  19537. }));
  19538. Object.defineProperty(exports, "SVGGraphics", ({
  19539. enumerable: true,
  19540. get: function () {
  19541. return _svg.SVGGraphics;
  19542. }
  19543. }));
  19544. Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
  19545. enumerable: true,
  19546. get: function () {
  19547. return _util.UNSUPPORTED_FEATURES;
  19548. }
  19549. }));
  19550. Object.defineProperty(exports, "UnexpectedResponseException", ({
  19551. enumerable: true,
  19552. get: function () {
  19553. return _util.UnexpectedResponseException;
  19554. }
  19555. }));
  19556. Object.defineProperty(exports, "Util", ({
  19557. enumerable: true,
  19558. get: function () {
  19559. return _util.Util;
  19560. }
  19561. }));
  19562. Object.defineProperty(exports, "VerbosityLevel", ({
  19563. enumerable: true,
  19564. get: function () {
  19565. return _util.VerbosityLevel;
  19566. }
  19567. }));
  19568. Object.defineProperty(exports, "XfaLayer", ({
  19569. enumerable: true,
  19570. get: function () {
  19571. return _xfa_layer.XfaLayer;
  19572. }
  19573. }));
  19574. Object.defineProperty(exports, "build", ({
  19575. enumerable: true,
  19576. get: function () {
  19577. return _api.build;
  19578. }
  19579. }));
  19580. Object.defineProperty(exports, "createPromiseCapability", ({
  19581. enumerable: true,
  19582. get: function () {
  19583. return _util.createPromiseCapability;
  19584. }
  19585. }));
  19586. Object.defineProperty(exports, "createValidAbsoluteUrl", ({
  19587. enumerable: true,
  19588. get: function () {
  19589. return _util.createValidAbsoluteUrl;
  19590. }
  19591. }));
  19592. Object.defineProperty(exports, "getDocument", ({
  19593. enumerable: true,
  19594. get: function () {
  19595. return _api.getDocument;
  19596. }
  19597. }));
  19598. Object.defineProperty(exports, "getFilenameFromUrl", ({
  19599. enumerable: true,
  19600. get: function () {
  19601. return _display_utils.getFilenameFromUrl;
  19602. }
  19603. }));
  19604. Object.defineProperty(exports, "getPdfFilenameFromUrl", ({
  19605. enumerable: true,
  19606. get: function () {
  19607. return _display_utils.getPdfFilenameFromUrl;
  19608. }
  19609. }));
  19610. Object.defineProperty(exports, "getXfaPageViewport", ({
  19611. enumerable: true,
  19612. get: function () {
  19613. return _display_utils.getXfaPageViewport;
  19614. }
  19615. }));
  19616. Object.defineProperty(exports, "isPdfFile", ({
  19617. enumerable: true,
  19618. get: function () {
  19619. return _display_utils.isPdfFile;
  19620. }
  19621. }));
  19622. Object.defineProperty(exports, "loadScript", ({
  19623. enumerable: true,
  19624. get: function () {
  19625. return _display_utils.loadScript;
  19626. }
  19627. }));
  19628. Object.defineProperty(exports, "renderTextLayer", ({
  19629. enumerable: true,
  19630. get: function () {
  19631. return _text_layer.renderTextLayer;
  19632. }
  19633. }));
  19634. Object.defineProperty(exports, "shadow", ({
  19635. enumerable: true,
  19636. get: function () {
  19637. return _util.shadow;
  19638. }
  19639. }));
  19640. Object.defineProperty(exports, "version", ({
  19641. enumerable: true,
  19642. get: function () {
  19643. return _api.version;
  19644. }
  19645. }));
  19646. var _util = __w_pdfjs_require__(1);
  19647. var _api = __w_pdfjs_require__(129);
  19648. var _display_utils = __w_pdfjs_require__(133);
  19649. var _annotation_editor_layer = __w_pdfjs_require__(147);
  19650. var _tools = __w_pdfjs_require__(132);
  19651. var _annotation_layer = __w_pdfjs_require__(152);
  19652. var _worker_options = __w_pdfjs_require__(140);
  19653. var _is_node = __w_pdfjs_require__(3);
  19654. var _text_layer = __w_pdfjs_require__(155);
  19655. var _svg = __w_pdfjs_require__(156);
  19656. var _xfa_layer = __w_pdfjs_require__(154);
  19657. const pdfjsVersion = '2.16.105';
  19658. const pdfjsBuild = '172ccdbe5';
  19659. {
  19660. if (_is_node.isNodeJS) {
  19661. const {
  19662. PDFNodeStream
  19663. } = __w_pdfjs_require__(157);
  19664. (0, _api.setPDFNetworkStreamFactory)(params => {
  19665. return new PDFNodeStream(params);
  19666. });
  19667. } else {
  19668. const {
  19669. PDFNetworkStream
  19670. } = __w_pdfjs_require__(160);
  19671. const {
  19672. PDFFetchStream
  19673. } = __w_pdfjs_require__(161);
  19674. (0, _api.setPDFNetworkStreamFactory)(params => {
  19675. if ((0, _display_utils.isValidFetchUrl)(params.url)) {
  19676. return new PDFFetchStream(params);
  19677. }
  19678. return new PDFNetworkStream(params);
  19679. });
  19680. }
  19681. }
  19682. })();
  19683. /******/ return __webpack_exports__;
  19684. /******/ })()
  19685. ;
  19686. });
  19687. //# sourceMappingURL=pdf.js.map