25991 lines
No EOL
824 KiB
JavaScript
25991 lines
No EOL
824 KiB
JavaScript
/**
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* @licstart The following is the entire license notice for the
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* Javascript code in this page
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*
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* Copyright 2021 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @licend The above is the entire license notice for the
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* Javascript code in this page
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*/
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(function webpackUniversalModuleDefinition(root, factory) {
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if(typeof exports === 'object' && typeof module === 'object')
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module.exports = factory();
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else if(typeof define === 'function' && define.amd)
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define("pdfjs-dist/build/pdf", [], factory);
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else if(typeof exports === 'object')
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exports["pdfjs-dist/build/pdf"] = factory();
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else
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root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
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})(this, function() {
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return /******/ (() => { // webpackBootstrap
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/******/ var __webpack_modules__ = ([
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/* 0 */,
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/* 1 */
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/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
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"use strict";
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function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
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Object.defineProperty(exports, "__esModule", ({
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value: true
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}));
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exports.addLinkAttributes = addLinkAttributes;
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exports.deprecated = deprecated;
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exports.getFilenameFromUrl = getFilenameFromUrl;
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exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl;
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exports.getXfaPageViewport = getXfaPageViewport;
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exports.isDataScheme = isDataScheme;
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exports.isPdfFile = isPdfFile;
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exports.isValidFetchUrl = isValidFetchUrl;
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exports.loadScript = loadScript;
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exports.StatTimer = exports.RenderingCancelledException = exports.PDFDateString = exports.PageViewport = exports.LinkTarget = exports.DOMSVGFactory = exports.DOMStandardFontDataFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = void 0;
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var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
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var _util = __w_pdfjs_require__(4);
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var _base_factory = __w_pdfjs_require__(114);
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
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function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
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function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
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function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
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function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
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function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
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function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
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function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
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function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
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function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
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function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
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function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
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function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
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function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
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function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
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function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
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var DEFAULT_LINK_REL = "noopener noreferrer nofollow";
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exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
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var SVG_NS = "http://www.w3.org/2000/svg";
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var DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
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_inherits(DOMCanvasFactory, _BaseCanvasFactory);
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var _super = _createSuper(DOMCanvasFactory);
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function DOMCanvasFactory() {
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var _this;
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var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
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_ref$ownerDocument = _ref.ownerDocument,
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ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;
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_classCallCheck(this, DOMCanvasFactory);
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_this = _super.call(this);
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_this._document = ownerDocument;
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return _this;
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}
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_createClass(DOMCanvasFactory, [{
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key: "_createCanvas",
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value: function _createCanvas(width, height) {
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var canvas = this._document.createElement("canvas");
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canvas.width = width;
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canvas.height = height;
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return canvas;
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}
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}]);
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return DOMCanvasFactory;
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}(_base_factory.BaseCanvasFactory);
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exports.DOMCanvasFactory = DOMCanvasFactory;
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function fetchData(_x) {
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return _fetchData.apply(this, arguments);
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}
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function _fetchData() {
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_fetchData = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(url) {
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var asTypedArray,
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response,
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_args = arguments;
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return _regenerator["default"].wrap(function _callee$(_context) {
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while (1) {
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switch (_context.prev = _context.next) {
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case 0:
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asTypedArray = _args.length > 1 && _args[1] !== undefined ? _args[1] : false;
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if (!isValidFetchUrl(url, document.baseURI)) {
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_context.next = 21;
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break;
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}
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_context.next = 4;
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return fetch(url);
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case 4:
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response = _context.sent;
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if (response.ok) {
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_context.next = 7;
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break;
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}
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throw new Error(response.statusText);
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case 7:
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if (!asTypedArray) {
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_context.next = 15;
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break;
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}
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_context.t1 = Uint8Array;
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_context.next = 11;
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return response.arrayBuffer();
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case 11:
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_context.t2 = _context.sent;
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_context.t0 = new _context.t1(_context.t2);
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_context.next = 20;
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break;
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case 15:
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_context.t3 = _util.stringToBytes;
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_context.next = 18;
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return response.text();
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case 18:
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_context.t4 = _context.sent;
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_context.t0 = (0, _context.t3)(_context.t4);
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case 20:
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return _context.abrupt("return", _context.t0);
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case 21:
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return _context.abrupt("return", new Promise(function (resolve, reject) {
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var request = new XMLHttpRequest();
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request.open("GET", url, true);
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if (asTypedArray) {
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request.responseType = "arraybuffer";
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}
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request.onreadystatechange = function () {
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if (request.readyState !== XMLHttpRequest.DONE) {
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return;
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}
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if (request.status === 200 || request.status === 0) {
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var data;
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if (asTypedArray && request.response) {
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data = new Uint8Array(request.response);
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} else if (!asTypedArray && request.responseText) {
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data = (0, _util.stringToBytes)(request.responseText);
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}
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if (data) {
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resolve(data);
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return;
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}
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}
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reject(new Error(request.statusText));
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};
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request.send(null);
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}));
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case 22:
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case "end":
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return _context.stop();
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}
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}
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}, _callee);
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}));
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return _fetchData.apply(this, arguments);
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}
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var DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
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_inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor);
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var _super2 = _createSuper(DOMCMapReaderFactory);
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function DOMCMapReaderFactory() {
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_classCallCheck(this, DOMCMapReaderFactory);
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return _super2.apply(this, arguments);
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}
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_createClass(DOMCMapReaderFactory, [{
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key: "_fetchData",
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value: function _fetchData(url, compressionType) {
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return fetchData(url, this.isCompressed).then(function (data) {
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return {
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cMapData: data,
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compressionType: compressionType
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};
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});
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}
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}]);
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return DOMCMapReaderFactory;
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}(_base_factory.BaseCMapReaderFactory);
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exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
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var DOMStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) {
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_inherits(DOMStandardFontDataFactory, _BaseStandardFontData);
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var _super3 = _createSuper(DOMStandardFontDataFactory);
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function DOMStandardFontDataFactory() {
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_classCallCheck(this, DOMStandardFontDataFactory);
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return _super3.apply(this, arguments);
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}
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_createClass(DOMStandardFontDataFactory, [{
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key: "_fetchData",
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value: function _fetchData(url) {
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return fetchData(url, true);
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}
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}]);
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return DOMStandardFontDataFactory;
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}(_base_factory.BaseStandardFontDataFactory);
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exports.DOMStandardFontDataFactory = DOMStandardFontDataFactory;
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var DOMSVGFactory = /*#__PURE__*/function (_BaseSVGFactory) {
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_inherits(DOMSVGFactory, _BaseSVGFactory);
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var _super4 = _createSuper(DOMSVGFactory);
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function DOMSVGFactory() {
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_classCallCheck(this, DOMSVGFactory);
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return _super4.apply(this, arguments);
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}
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_createClass(DOMSVGFactory, [{
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key: "_createSVG",
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value: function _createSVG(type) {
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return document.createElementNS(SVG_NS, type);
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}
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}]);
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return DOMSVGFactory;
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}(_base_factory.BaseSVGFactory);
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exports.DOMSVGFactory = DOMSVGFactory;
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var PageViewport = /*#__PURE__*/function () {
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function PageViewport(_ref2) {
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var viewBox = _ref2.viewBox,
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scale = _ref2.scale,
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rotation = _ref2.rotation,
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_ref2$offsetX = _ref2.offsetX,
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offsetX = _ref2$offsetX === void 0 ? 0 : _ref2$offsetX,
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_ref2$offsetY = _ref2.offsetY,
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offsetY = _ref2$offsetY === void 0 ? 0 : _ref2$offsetY,
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_ref2$dontFlip = _ref2.dontFlip,
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dontFlip = _ref2$dontFlip === void 0 ? false : _ref2$dontFlip;
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_classCallCheck(this, PageViewport);
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this.viewBox = viewBox;
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this.scale = scale;
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this.rotation = rotation;
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this.offsetX = offsetX;
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this.offsetY = offsetY;
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var centerX = (viewBox[2] + viewBox[0]) / 2;
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var centerY = (viewBox[3] + viewBox[1]) / 2;
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var rotateA, rotateB, rotateC, rotateD;
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rotation %= 360;
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if (rotation < 0) {
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rotation += 360;
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}
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switch (rotation) {
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case 180:
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rotateA = -1;
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rotateB = 0;
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rotateC = 0;
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rotateD = 1;
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break;
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case 90:
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rotateA = 0;
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|
rotateB = 1;
|
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rotateC = 1;
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rotateD = 0;
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break;
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case 270:
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rotateA = 0;
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rotateB = -1;
|
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rotateC = -1;
|
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rotateD = 0;
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break;
|
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|
case 0:
|
|
rotateA = 1;
|
|
rotateB = 0;
|
|
rotateC = 0;
|
|
rotateD = -1;
|
|
break;
|
|
|
|
default:
|
|
throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
|
|
}
|
|
|
|
if (dontFlip) {
|
|
rotateC = -rotateC;
|
|
rotateD = -rotateD;
|
|
}
|
|
|
|
var offsetCanvasX, offsetCanvasY;
|
|
var width, height;
|
|
|
|
if (rotateA === 0) {
|
|
offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
|
|
offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
|
|
width = Math.abs(viewBox[3] - viewBox[1]) * scale;
|
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height = Math.abs(viewBox[2] - viewBox[0]) * scale;
|
|
} else {
|
|
offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
|
|
offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
|
|
width = Math.abs(viewBox[2] - viewBox[0]) * scale;
|
|
height = Math.abs(viewBox[3] - viewBox[1]) * scale;
|
|
}
|
|
|
|
this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
|
|
this.width = width;
|
|
this.height = height;
|
|
}
|
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|
|
_createClass(PageViewport, [{
|
|
key: "clone",
|
|
value: function clone() {
|
|
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref3$scale = _ref3.scale,
|
|
scale = _ref3$scale === void 0 ? this.scale : _ref3$scale,
|
|
_ref3$rotation = _ref3.rotation,
|
|
rotation = _ref3$rotation === void 0 ? this.rotation : _ref3$rotation,
|
|
_ref3$offsetX = _ref3.offsetX,
|
|
offsetX = _ref3$offsetX === void 0 ? this.offsetX : _ref3$offsetX,
|
|
_ref3$offsetY = _ref3.offsetY,
|
|
offsetY = _ref3$offsetY === void 0 ? this.offsetY : _ref3$offsetY,
|
|
_ref3$dontFlip = _ref3.dontFlip,
|
|
dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
|
|
|
|
return new PageViewport({
|
|
viewBox: this.viewBox.slice(),
|
|
scale: scale,
|
|
rotation: rotation,
|
|
offsetX: offsetX,
|
|
offsetY: offsetY,
|
|
dontFlip: dontFlip
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|
});
|
|
}
|
|
}, {
|
|
key: "convertToViewportPoint",
|
|
value: function convertToViewportPoint(x, y) {
|
|
return _util.Util.applyTransform([x, y], this.transform);
|
|
}
|
|
}, {
|
|
key: "convertToViewportRectangle",
|
|
value: function convertToViewportRectangle(rect) {
|
|
var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
|
|
|
|
var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
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|
|
|
return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
|
|
}
|
|
}, {
|
|
key: "convertToPdfPoint",
|
|
value: function convertToPdfPoint(x, y) {
|
|
return _util.Util.applyInverseTransform([x, y], this.transform);
|
|
}
|
|
}]);
|
|
|
|
return PageViewport;
|
|
}();
|
|
|
|
exports.PageViewport = PageViewport;
|
|
|
|
var RenderingCancelledException = /*#__PURE__*/function (_BaseException) {
|
|
_inherits(RenderingCancelledException, _BaseException);
|
|
|
|
var _super5 = _createSuper(RenderingCancelledException);
|
|
|
|
function RenderingCancelledException(msg, type) {
|
|
var _this2;
|
|
|
|
_classCallCheck(this, RenderingCancelledException);
|
|
|
|
_this2 = _super5.call(this, msg);
|
|
_this2.type = type;
|
|
return _this2;
|
|
}
|
|
|
|
return RenderingCancelledException;
|
|
}(_util.BaseException);
|
|
|
|
exports.RenderingCancelledException = RenderingCancelledException;
|
|
var LinkTarget = {
|
|
NONE: 0,
|
|
SELF: 1,
|
|
BLANK: 2,
|
|
PARENT: 3,
|
|
TOP: 4
|
|
};
|
|
exports.LinkTarget = LinkTarget;
|
|
|
|
function addLinkAttributes(link) {
|
|
var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
url = _ref4.url,
|
|
target = _ref4.target,
|
|
rel = _ref4.rel,
|
|
_ref4$enabled = _ref4.enabled,
|
|
enabled = _ref4$enabled === void 0 ? true : _ref4$enabled;
|
|
|
|
(0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
|
|
var urlNullRemoved = (0, _util.removeNullCharacters)(url);
|
|
|
|
if (enabled) {
|
|
link.href = link.title = urlNullRemoved;
|
|
} else {
|
|
link.href = "";
|
|
link.title = "Disabled: ".concat(urlNullRemoved);
|
|
|
|
link.onclick = function () {
|
|
return false;
|
|
};
|
|
}
|
|
|
|
var targetStr = "";
|
|
|
|
switch (target) {
|
|
case LinkTarget.NONE:
|
|
break;
|
|
|
|
case LinkTarget.SELF:
|
|
targetStr = "_self";
|
|
break;
|
|
|
|
case LinkTarget.BLANK:
|
|
targetStr = "_blank";
|
|
break;
|
|
|
|
case LinkTarget.PARENT:
|
|
targetStr = "_parent";
|
|
break;
|
|
|
|
case LinkTarget.TOP:
|
|
targetStr = "_top";
|
|
break;
|
|
}
|
|
|
|
link.target = targetStr;
|
|
link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
|
|
}
|
|
|
|
function isDataScheme(url) {
|
|
var ii = url.length;
|
|
var i = 0;
|
|
|
|
while (i < ii && url[i].trim() === "") {
|
|
i++;
|
|
}
|
|
|
|
return url.substring(i, i + 5).toLowerCase() === "data:";
|
|
}
|
|
|
|
function isPdfFile(filename) {
|
|
return typeof filename === "string" && /\.pdf$/i.test(filename);
|
|
}
|
|
|
|
function getFilenameFromUrl(url) {
|
|
var anchor = url.indexOf("#");
|
|
var query = url.indexOf("?");
|
|
var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
|
|
return url.substring(url.lastIndexOf("/", end) + 1, end);
|
|
}
|
|
|
|
function getPdfFilenameFromUrl(url) {
|
|
var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "document.pdf";
|
|
|
|
if (typeof url !== "string") {
|
|
return defaultFilename;
|
|
}
|
|
|
|
if (isDataScheme(url)) {
|
|
(0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');
|
|
return defaultFilename;
|
|
}
|
|
|
|
var reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
|
|
var reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
|
|
var splitURI = reURI.exec(url);
|
|
var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
|
|
|
|
if (suggestedFilename) {
|
|
suggestedFilename = suggestedFilename[0];
|
|
|
|
if (suggestedFilename.includes("%")) {
|
|
try {
|
|
suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
|
|
} catch (ex) {}
|
|
}
|
|
}
|
|
|
|
return suggestedFilename || defaultFilename;
|
|
}
|
|
|
|
var StatTimer = /*#__PURE__*/function () {
|
|
function StatTimer() {
|
|
_classCallCheck(this, StatTimer);
|
|
|
|
this.started = Object.create(null);
|
|
this.times = [];
|
|
}
|
|
|
|
_createClass(StatTimer, [{
|
|
key: "time",
|
|
value: function time(name) {
|
|
if (name in this.started) {
|
|
(0, _util.warn)("Timer is already running for ".concat(name));
|
|
}
|
|
|
|
this.started[name] = Date.now();
|
|
}
|
|
}, {
|
|
key: "timeEnd",
|
|
value: function timeEnd(name) {
|
|
if (!(name in this.started)) {
|
|
(0, _util.warn)("Timer has not been started for ".concat(name));
|
|
}
|
|
|
|
this.times.push({
|
|
name: name,
|
|
start: this.started[name],
|
|
end: Date.now()
|
|
});
|
|
delete this.started[name];
|
|
}
|
|
}, {
|
|
key: "toString",
|
|
value: function toString() {
|
|
var outBuf = [];
|
|
var longest = 0;
|
|
|
|
var _iterator = _createForOfIteratorHelper(this.times),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var time = _step.value;
|
|
var name = time.name;
|
|
|
|
if (name.length > longest) {
|
|
longest = name.length;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(this.times),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var _time = _step2.value;
|
|
var duration = _time.end - _time.start;
|
|
outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n"));
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
return outBuf.join("");
|
|
}
|
|
}]);
|
|
|
|
return StatTimer;
|
|
}();
|
|
|
|
exports.StatTimer = StatTimer;
|
|
|
|
function isValidFetchUrl(url, baseUrl) {
|
|
try {
|
|
var _ref5 = baseUrl ? new URL(url, baseUrl) : new URL(url),
|
|
protocol = _ref5.protocol;
|
|
|
|
return protocol === "http:" || protocol === "https:";
|
|
} catch (ex) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function loadScript(src) {
|
|
var removeScriptElement = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
return new Promise(function (resolve, reject) {
|
|
var script = document.createElement("script");
|
|
script.src = src;
|
|
|
|
script.onload = function (evt) {
|
|
if (removeScriptElement) {
|
|
script.remove();
|
|
}
|
|
|
|
resolve(evt);
|
|
};
|
|
|
|
script.onerror = function () {
|
|
reject(new Error("Cannot load script at: ".concat(script.src)));
|
|
};
|
|
|
|
(document.head || document.documentElement).appendChild(script);
|
|
});
|
|
}
|
|
|
|
function deprecated(details) {
|
|
console.log("Deprecated API usage: " + details);
|
|
}
|
|
|
|
var pdfDateStringRegex;
|
|
|
|
var PDFDateString = /*#__PURE__*/function () {
|
|
function PDFDateString() {
|
|
_classCallCheck(this, PDFDateString);
|
|
}
|
|
|
|
_createClass(PDFDateString, null, [{
|
|
key: "toDateObject",
|
|
value: function toDateObject(input) {
|
|
if (!input || !(0, _util.isString)(input)) {
|
|
return null;
|
|
}
|
|
|
|
if (!pdfDateStringRegex) {
|
|
pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
|
|
}
|
|
|
|
var matches = pdfDateStringRegex.exec(input);
|
|
|
|
if (!matches) {
|
|
return null;
|
|
}
|
|
|
|
var year = parseInt(matches[1], 10);
|
|
var month = parseInt(matches[2], 10);
|
|
month = month >= 1 && month <= 12 ? month - 1 : 0;
|
|
var day = parseInt(matches[3], 10);
|
|
day = day >= 1 && day <= 31 ? day : 1;
|
|
var hour = parseInt(matches[4], 10);
|
|
hour = hour >= 0 && hour <= 23 ? hour : 0;
|
|
var minute = parseInt(matches[5], 10);
|
|
minute = minute >= 0 && minute <= 59 ? minute : 0;
|
|
var second = parseInt(matches[6], 10);
|
|
second = second >= 0 && second <= 59 ? second : 0;
|
|
var universalTimeRelation = matches[7] || "Z";
|
|
var offsetHour = parseInt(matches[8], 10);
|
|
offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
|
|
var offsetMinute = parseInt(matches[9], 10) || 0;
|
|
offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
|
|
|
|
if (universalTimeRelation === "-") {
|
|
hour += offsetHour;
|
|
minute += offsetMinute;
|
|
} else if (universalTimeRelation === "+") {
|
|
hour -= offsetHour;
|
|
minute -= offsetMinute;
|
|
}
|
|
|
|
return new Date(Date.UTC(year, month, day, hour, minute, second));
|
|
}
|
|
}]);
|
|
|
|
return PDFDateString;
|
|
}();
|
|
|
|
exports.PDFDateString = PDFDateString;
|
|
|
|
function getXfaPageViewport(xfaPage, _ref6) {
|
|
var _ref6$scale = _ref6.scale,
|
|
scale = _ref6$scale === void 0 ? 1 : _ref6$scale,
|
|
_ref6$rotation = _ref6.rotation,
|
|
rotation = _ref6$rotation === void 0 ? 0 : _ref6$rotation;
|
|
var _xfaPage$attributes$s = xfaPage.attributes.style,
|
|
width = _xfaPage$attributes$s.width,
|
|
height = _xfaPage$attributes$s.height;
|
|
var viewBox = [0, 0, parseInt(width), parseInt(height)];
|
|
return new PageViewport({
|
|
viewBox: viewBox,
|
|
scale: scale,
|
|
rotation: rotation
|
|
});
|
|
}
|
|
|
|
/***/ }),
|
|
/* 2 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
module.exports = __w_pdfjs_require__(3);
|
|
|
|
/***/ }),
|
|
/* 3 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
/* module decorator */ module = __w_pdfjs_require__.nmd(module);
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
var runtime = function (exports) {
|
|
"use strict";
|
|
|
|
var Op = Object.prototype;
|
|
var hasOwn = Op.hasOwnProperty;
|
|
var undefined;
|
|
var $Symbol = typeof Symbol === "function" ? Symbol : {};
|
|
var iteratorSymbol = $Symbol.iterator || "@@iterator";
|
|
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
|
|
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
|
|
|
|
function define(obj, key, value) {
|
|
Object.defineProperty(obj, key, {
|
|
value: value,
|
|
enumerable: true,
|
|
configurable: true,
|
|
writable: true
|
|
});
|
|
return obj[key];
|
|
}
|
|
|
|
try {
|
|
define({}, "");
|
|
} catch (err) {
|
|
define = function define(obj, key, value) {
|
|
return obj[key] = value;
|
|
};
|
|
}
|
|
|
|
function wrap(innerFn, outerFn, self, tryLocsList) {
|
|
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
|
|
var generator = Object.create(protoGenerator.prototype);
|
|
var context = new Context(tryLocsList || []);
|
|
generator._invoke = makeInvokeMethod(innerFn, self, context);
|
|
return generator;
|
|
}
|
|
|
|
exports.wrap = wrap;
|
|
|
|
function tryCatch(fn, obj, arg) {
|
|
try {
|
|
return {
|
|
type: "normal",
|
|
arg: fn.call(obj, arg)
|
|
};
|
|
} catch (err) {
|
|
return {
|
|
type: "throw",
|
|
arg: err
|
|
};
|
|
}
|
|
}
|
|
|
|
var GenStateSuspendedStart = "suspendedStart";
|
|
var GenStateSuspendedYield = "suspendedYield";
|
|
var GenStateExecuting = "executing";
|
|
var GenStateCompleted = "completed";
|
|
var ContinueSentinel = {};
|
|
|
|
function Generator() {}
|
|
|
|
function GeneratorFunction() {}
|
|
|
|
function GeneratorFunctionPrototype() {}
|
|
|
|
var IteratorPrototype = {};
|
|
define(IteratorPrototype, iteratorSymbol, function () {
|
|
return this;
|
|
});
|
|
var getProto = Object.getPrototypeOf;
|
|
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
|
|
|
|
if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
|
|
IteratorPrototype = NativeIteratorPrototype;
|
|
}
|
|
|
|
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
|
|
GeneratorFunction.prototype = GeneratorFunctionPrototype;
|
|
define(Gp, "constructor", GeneratorFunctionPrototype);
|
|
define(GeneratorFunctionPrototype, "constructor", GeneratorFunction);
|
|
GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction");
|
|
|
|
function defineIteratorMethods(prototype) {
|
|
["next", "throw", "return"].forEach(function (method) {
|
|
define(prototype, method, function (arg) {
|
|
return this._invoke(method, arg);
|
|
});
|
|
});
|
|
}
|
|
|
|
exports.isGeneratorFunction = function (genFun) {
|
|
var ctor = typeof genFun === "function" && genFun.constructor;
|
|
return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
|
|
};
|
|
|
|
exports.mark = function (genFun) {
|
|
if (Object.setPrototypeOf) {
|
|
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
|
|
} else {
|
|
genFun.__proto__ = GeneratorFunctionPrototype;
|
|
define(genFun, toStringTagSymbol, "GeneratorFunction");
|
|
}
|
|
|
|
genFun.prototype = Object.create(Gp);
|
|
return genFun;
|
|
};
|
|
|
|
exports.awrap = function (arg) {
|
|
return {
|
|
__await: arg
|
|
};
|
|
};
|
|
|
|
function AsyncIterator(generator, PromiseImpl) {
|
|
function invoke(method, arg, resolve, reject) {
|
|
var record = tryCatch(generator[method], generator, arg);
|
|
|
|
if (record.type === "throw") {
|
|
reject(record.arg);
|
|
} else {
|
|
var result = record.arg;
|
|
var value = result.value;
|
|
|
|
if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
|
|
return PromiseImpl.resolve(value.__await).then(function (value) {
|
|
invoke("next", value, resolve, reject);
|
|
}, function (err) {
|
|
invoke("throw", err, resolve, reject);
|
|
});
|
|
}
|
|
|
|
return PromiseImpl.resolve(value).then(function (unwrapped) {
|
|
result.value = unwrapped;
|
|
resolve(result);
|
|
}, function (error) {
|
|
return invoke("throw", error, resolve, reject);
|
|
});
|
|
}
|
|
}
|
|
|
|
var previousPromise;
|
|
|
|
function enqueue(method, arg) {
|
|
function callInvokeWithMethodAndArg() {
|
|
return new PromiseImpl(function (resolve, reject) {
|
|
invoke(method, arg, resolve, reject);
|
|
});
|
|
}
|
|
|
|
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
|
|
}
|
|
|
|
this._invoke = enqueue;
|
|
}
|
|
|
|
defineIteratorMethods(AsyncIterator.prototype);
|
|
define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
|
|
return this;
|
|
});
|
|
exports.AsyncIterator = AsyncIterator;
|
|
|
|
exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
|
|
if (PromiseImpl === void 0) PromiseImpl = Promise;
|
|
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
|
|
return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
|
|
return result.done ? result.value : iter.next();
|
|
});
|
|
};
|
|
|
|
function makeInvokeMethod(innerFn, self, context) {
|
|
var state = GenStateSuspendedStart;
|
|
return function invoke(method, arg) {
|
|
if (state === GenStateExecuting) {
|
|
throw new Error("Generator is already running");
|
|
}
|
|
|
|
if (state === GenStateCompleted) {
|
|
if (method === "throw") {
|
|
throw arg;
|
|
}
|
|
|
|
return doneResult();
|
|
}
|
|
|
|
context.method = method;
|
|
context.arg = arg;
|
|
|
|
while (true) {
|
|
var delegate = context.delegate;
|
|
|
|
if (delegate) {
|
|
var delegateResult = maybeInvokeDelegate(delegate, context);
|
|
|
|
if (delegateResult) {
|
|
if (delegateResult === ContinueSentinel) continue;
|
|
return delegateResult;
|
|
}
|
|
}
|
|
|
|
if (context.method === "next") {
|
|
context.sent = context._sent = context.arg;
|
|
} else if (context.method === "throw") {
|
|
if (state === GenStateSuspendedStart) {
|
|
state = GenStateCompleted;
|
|
throw context.arg;
|
|
}
|
|
|
|
context.dispatchException(context.arg);
|
|
} else if (context.method === "return") {
|
|
context.abrupt("return", context.arg);
|
|
}
|
|
|
|
state = GenStateExecuting;
|
|
var record = tryCatch(innerFn, self, context);
|
|
|
|
if (record.type === "normal") {
|
|
state = context.done ? GenStateCompleted : GenStateSuspendedYield;
|
|
|
|
if (record.arg === ContinueSentinel) {
|
|
continue;
|
|
}
|
|
|
|
return {
|
|
value: record.arg,
|
|
done: context.done
|
|
};
|
|
} else if (record.type === "throw") {
|
|
state = GenStateCompleted;
|
|
context.method = "throw";
|
|
context.arg = record.arg;
|
|
}
|
|
}
|
|
};
|
|
}
|
|
|
|
function maybeInvokeDelegate(delegate, context) {
|
|
var method = delegate.iterator[context.method];
|
|
|
|
if (method === undefined) {
|
|
context.delegate = null;
|
|
|
|
if (context.method === "throw") {
|
|
if (delegate.iterator["return"]) {
|
|
context.method = "return";
|
|
context.arg = undefined;
|
|
maybeInvokeDelegate(delegate, context);
|
|
|
|
if (context.method === "throw") {
|
|
return ContinueSentinel;
|
|
}
|
|
}
|
|
|
|
context.method = "throw";
|
|
context.arg = new TypeError("The iterator does not provide a 'throw' method");
|
|
}
|
|
|
|
return ContinueSentinel;
|
|
}
|
|
|
|
var record = tryCatch(method, delegate.iterator, context.arg);
|
|
|
|
if (record.type === "throw") {
|
|
context.method = "throw";
|
|
context.arg = record.arg;
|
|
context.delegate = null;
|
|
return ContinueSentinel;
|
|
}
|
|
|
|
var info = record.arg;
|
|
|
|
if (!info) {
|
|
context.method = "throw";
|
|
context.arg = new TypeError("iterator result is not an object");
|
|
context.delegate = null;
|
|
return ContinueSentinel;
|
|
}
|
|
|
|
if (info.done) {
|
|
context[delegate.resultName] = info.value;
|
|
context.next = delegate.nextLoc;
|
|
|
|
if (context.method !== "return") {
|
|
context.method = "next";
|
|
context.arg = undefined;
|
|
}
|
|
} else {
|
|
return info;
|
|
}
|
|
|
|
context.delegate = null;
|
|
return ContinueSentinel;
|
|
}
|
|
|
|
defineIteratorMethods(Gp);
|
|
define(Gp, toStringTagSymbol, "Generator");
|
|
define(Gp, iteratorSymbol, function () {
|
|
return this;
|
|
});
|
|
define(Gp, "toString", function () {
|
|
return "[object Generator]";
|
|
});
|
|
|
|
function pushTryEntry(locs) {
|
|
var entry = {
|
|
tryLoc: locs[0]
|
|
};
|
|
|
|
if (1 in locs) {
|
|
entry.catchLoc = locs[1];
|
|
}
|
|
|
|
if (2 in locs) {
|
|
entry.finallyLoc = locs[2];
|
|
entry.afterLoc = locs[3];
|
|
}
|
|
|
|
this.tryEntries.push(entry);
|
|
}
|
|
|
|
function resetTryEntry(entry) {
|
|
var record = entry.completion || {};
|
|
record.type = "normal";
|
|
delete record.arg;
|
|
entry.completion = record;
|
|
}
|
|
|
|
function Context(tryLocsList) {
|
|
this.tryEntries = [{
|
|
tryLoc: "root"
|
|
}];
|
|
tryLocsList.forEach(pushTryEntry, this);
|
|
this.reset(true);
|
|
}
|
|
|
|
exports.keys = function (object) {
|
|
var keys = [];
|
|
|
|
for (var key in object) {
|
|
keys.push(key);
|
|
}
|
|
|
|
keys.reverse();
|
|
return function next() {
|
|
while (keys.length) {
|
|
var key = keys.pop();
|
|
|
|
if (key in object) {
|
|
next.value = key;
|
|
next.done = false;
|
|
return next;
|
|
}
|
|
}
|
|
|
|
next.done = true;
|
|
return next;
|
|
};
|
|
};
|
|
|
|
function values(iterable) {
|
|
if (iterable) {
|
|
var iteratorMethod = iterable[iteratorSymbol];
|
|
|
|
if (iteratorMethod) {
|
|
return iteratorMethod.call(iterable);
|
|
}
|
|
|
|
if (typeof iterable.next === "function") {
|
|
return iterable;
|
|
}
|
|
|
|
if (!isNaN(iterable.length)) {
|
|
var i = -1,
|
|
next = function next() {
|
|
while (++i < iterable.length) {
|
|
if (hasOwn.call(iterable, i)) {
|
|
next.value = iterable[i];
|
|
next.done = false;
|
|
return next;
|
|
}
|
|
}
|
|
|
|
next.value = undefined;
|
|
next.done = true;
|
|
return next;
|
|
};
|
|
|
|
return next.next = next;
|
|
}
|
|
}
|
|
|
|
return {
|
|
next: doneResult
|
|
};
|
|
}
|
|
|
|
exports.values = values;
|
|
|
|
function doneResult() {
|
|
return {
|
|
value: undefined,
|
|
done: true
|
|
};
|
|
}
|
|
|
|
Context.prototype = {
|
|
constructor: Context,
|
|
reset: function reset(skipTempReset) {
|
|
this.prev = 0;
|
|
this.next = 0;
|
|
this.sent = this._sent = undefined;
|
|
this.done = false;
|
|
this.delegate = null;
|
|
this.method = "next";
|
|
this.arg = undefined;
|
|
this.tryEntries.forEach(resetTryEntry);
|
|
|
|
if (!skipTempReset) {
|
|
for (var name in this) {
|
|
if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
|
|
this[name] = undefined;
|
|
}
|
|
}
|
|
}
|
|
},
|
|
stop: function stop() {
|
|
this.done = true;
|
|
var rootEntry = this.tryEntries[0];
|
|
var rootRecord = rootEntry.completion;
|
|
|
|
if (rootRecord.type === "throw") {
|
|
throw rootRecord.arg;
|
|
}
|
|
|
|
return this.rval;
|
|
},
|
|
dispatchException: function dispatchException(exception) {
|
|
if (this.done) {
|
|
throw exception;
|
|
}
|
|
|
|
var context = this;
|
|
|
|
function handle(loc, caught) {
|
|
record.type = "throw";
|
|
record.arg = exception;
|
|
context.next = loc;
|
|
|
|
if (caught) {
|
|
context.method = "next";
|
|
context.arg = undefined;
|
|
}
|
|
|
|
return !!caught;
|
|
}
|
|
|
|
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
|
|
var entry = this.tryEntries[i];
|
|
var record = entry.completion;
|
|
|
|
if (entry.tryLoc === "root") {
|
|
return handle("end");
|
|
}
|
|
|
|
if (entry.tryLoc <= this.prev) {
|
|
var hasCatch = hasOwn.call(entry, "catchLoc");
|
|
var hasFinally = hasOwn.call(entry, "finallyLoc");
|
|
|
|
if (hasCatch && hasFinally) {
|
|
if (this.prev < entry.catchLoc) {
|
|
return handle(entry.catchLoc, true);
|
|
} else if (this.prev < entry.finallyLoc) {
|
|
return handle(entry.finallyLoc);
|
|
}
|
|
} else if (hasCatch) {
|
|
if (this.prev < entry.catchLoc) {
|
|
return handle(entry.catchLoc, true);
|
|
}
|
|
} else if (hasFinally) {
|
|
if (this.prev < entry.finallyLoc) {
|
|
return handle(entry.finallyLoc);
|
|
}
|
|
} else {
|
|
throw new Error("try statement without catch or finally");
|
|
}
|
|
}
|
|
}
|
|
},
|
|
abrupt: function abrupt(type, arg) {
|
|
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
|
|
var entry = this.tryEntries[i];
|
|
|
|
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
|
|
var finallyEntry = entry;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
|
|
finallyEntry = null;
|
|
}
|
|
|
|
var record = finallyEntry ? finallyEntry.completion : {};
|
|
record.type = type;
|
|
record.arg = arg;
|
|
|
|
if (finallyEntry) {
|
|
this.method = "next";
|
|
this.next = finallyEntry.finallyLoc;
|
|
return ContinueSentinel;
|
|
}
|
|
|
|
return this.complete(record);
|
|
},
|
|
complete: function complete(record, afterLoc) {
|
|
if (record.type === "throw") {
|
|
throw record.arg;
|
|
}
|
|
|
|
if (record.type === "break" || record.type === "continue") {
|
|
this.next = record.arg;
|
|
} else if (record.type === "return") {
|
|
this.rval = this.arg = record.arg;
|
|
this.method = "return";
|
|
this.next = "end";
|
|
} else if (record.type === "normal" && afterLoc) {
|
|
this.next = afterLoc;
|
|
}
|
|
|
|
return ContinueSentinel;
|
|
},
|
|
finish: function finish(finallyLoc) {
|
|
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
|
|
var entry = this.tryEntries[i];
|
|
|
|
if (entry.finallyLoc === finallyLoc) {
|
|
this.complete(entry.completion, entry.afterLoc);
|
|
resetTryEntry(entry);
|
|
return ContinueSentinel;
|
|
}
|
|
}
|
|
},
|
|
"catch": function _catch(tryLoc) {
|
|
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
|
|
var entry = this.tryEntries[i];
|
|
|
|
if (entry.tryLoc === tryLoc) {
|
|
var record = entry.completion;
|
|
|
|
if (record.type === "throw") {
|
|
var thrown = record.arg;
|
|
resetTryEntry(entry);
|
|
}
|
|
|
|
return thrown;
|
|
}
|
|
}
|
|
|
|
throw new Error("illegal catch attempt");
|
|
},
|
|
delegateYield: function delegateYield(iterable, resultName, nextLoc) {
|
|
this.delegate = {
|
|
iterator: values(iterable),
|
|
resultName: resultName,
|
|
nextLoc: nextLoc
|
|
};
|
|
|
|
if (this.method === "next") {
|
|
this.arg = undefined;
|
|
}
|
|
|
|
return ContinueSentinel;
|
|
}
|
|
};
|
|
return exports;
|
|
}(( false ? 0 : _typeof(module)) === "object" ? module.exports : {});
|
|
|
|
try {
|
|
regeneratorRuntime = runtime;
|
|
} catch (accidentalStrictMode) {
|
|
if ((typeof globalThis === "undefined" ? "undefined" : _typeof(globalThis)) === "object") {
|
|
globalThis.regeneratorRuntime = runtime;
|
|
} else {
|
|
Function("r", "regeneratorRuntime = r")(runtime);
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 4 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.arrayByteLength = arrayByteLength;
|
|
exports.arraysToBytes = arraysToBytes;
|
|
exports.assert = assert;
|
|
exports.bytesToString = bytesToString;
|
|
exports.createObjectURL = createObjectURL;
|
|
exports.createPromiseCapability = createPromiseCapability;
|
|
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
|
|
exports.escapeString = escapeString;
|
|
exports.getModificationDate = getModificationDate;
|
|
exports.getVerbosityLevel = getVerbosityLevel;
|
|
exports.info = info;
|
|
exports.isArrayBuffer = isArrayBuffer;
|
|
exports.isArrayEqual = isArrayEqual;
|
|
exports.isAscii = isAscii;
|
|
exports.isBool = isBool;
|
|
exports.isNum = isNum;
|
|
exports.isSameOrigin = isSameOrigin;
|
|
exports.isString = isString;
|
|
exports.objectFromMap = objectFromMap;
|
|
exports.objectSize = objectSize;
|
|
exports.removeNullCharacters = removeNullCharacters;
|
|
exports.setVerbosityLevel = setVerbosityLevel;
|
|
exports.shadow = shadow;
|
|
exports.string32 = string32;
|
|
exports.stringToBytes = stringToBytes;
|
|
exports.stringToPDFString = stringToPDFString;
|
|
exports.stringToUTF16BEString = stringToUTF16BEString;
|
|
exports.stringToUTF8String = stringToUTF8String;
|
|
exports.unreachable = unreachable;
|
|
exports.utf8StringToString = utf8StringToString;
|
|
exports.warn = warn;
|
|
exports.VerbosityLevel = exports.Util = exports.UNSUPPORTED_FEATURES = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
|
|
|
|
__w_pdfjs_require__(5);
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
|
|
|
|
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
|
|
|
|
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
|
|
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
|
|
var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
|
|
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
|
|
var PermissionFlag = {
|
|
PRINT: 0x04,
|
|
MODIFY_CONTENTS: 0x08,
|
|
COPY: 0x10,
|
|
MODIFY_ANNOTATIONS: 0x20,
|
|
FILL_INTERACTIVE_FORMS: 0x100,
|
|
COPY_FOR_ACCESSIBILITY: 0x200,
|
|
ASSEMBLE: 0x400,
|
|
PRINT_HIGH_QUALITY: 0x800
|
|
};
|
|
exports.PermissionFlag = PermissionFlag;
|
|
var TextRenderingMode = {
|
|
FILL: 0,
|
|
STROKE: 1,
|
|
FILL_STROKE: 2,
|
|
INVISIBLE: 3,
|
|
FILL_ADD_TO_PATH: 4,
|
|
STROKE_ADD_TO_PATH: 5,
|
|
FILL_STROKE_ADD_TO_PATH: 6,
|
|
ADD_TO_PATH: 7,
|
|
FILL_STROKE_MASK: 3,
|
|
ADD_TO_PATH_FLAG: 4
|
|
};
|
|
exports.TextRenderingMode = TextRenderingMode;
|
|
var ImageKind = {
|
|
GRAYSCALE_1BPP: 1,
|
|
RGB_24BPP: 2,
|
|
RGBA_32BPP: 3
|
|
};
|
|
exports.ImageKind = ImageKind;
|
|
var AnnotationType = {
|
|
TEXT: 1,
|
|
LINK: 2,
|
|
FREETEXT: 3,
|
|
LINE: 4,
|
|
SQUARE: 5,
|
|
CIRCLE: 6,
|
|
POLYGON: 7,
|
|
POLYLINE: 8,
|
|
HIGHLIGHT: 9,
|
|
UNDERLINE: 10,
|
|
SQUIGGLY: 11,
|
|
STRIKEOUT: 12,
|
|
STAMP: 13,
|
|
CARET: 14,
|
|
INK: 15,
|
|
POPUP: 16,
|
|
FILEATTACHMENT: 17,
|
|
SOUND: 18,
|
|
MOVIE: 19,
|
|
WIDGET: 20,
|
|
SCREEN: 21,
|
|
PRINTERMARK: 22,
|
|
TRAPNET: 23,
|
|
WATERMARK: 24,
|
|
THREED: 25,
|
|
REDACT: 26
|
|
};
|
|
exports.AnnotationType = AnnotationType;
|
|
var AnnotationStateModelType = {
|
|
MARKED: "Marked",
|
|
REVIEW: "Review"
|
|
};
|
|
exports.AnnotationStateModelType = AnnotationStateModelType;
|
|
var AnnotationMarkedState = {
|
|
MARKED: "Marked",
|
|
UNMARKED: "Unmarked"
|
|
};
|
|
exports.AnnotationMarkedState = AnnotationMarkedState;
|
|
var AnnotationReviewState = {
|
|
ACCEPTED: "Accepted",
|
|
REJECTED: "Rejected",
|
|
CANCELLED: "Cancelled",
|
|
COMPLETED: "Completed",
|
|
NONE: "None"
|
|
};
|
|
exports.AnnotationReviewState = AnnotationReviewState;
|
|
var AnnotationReplyType = {
|
|
GROUP: "Group",
|
|
REPLY: "R"
|
|
};
|
|
exports.AnnotationReplyType = AnnotationReplyType;
|
|
var AnnotationFlag = {
|
|
INVISIBLE: 0x01,
|
|
HIDDEN: 0x02,
|
|
PRINT: 0x04,
|
|
NOZOOM: 0x08,
|
|
NOROTATE: 0x10,
|
|
NOVIEW: 0x20,
|
|
READONLY: 0x40,
|
|
LOCKED: 0x80,
|
|
TOGGLENOVIEW: 0x100,
|
|
LOCKEDCONTENTS: 0x200
|
|
};
|
|
exports.AnnotationFlag = AnnotationFlag;
|
|
var AnnotationFieldFlag = {
|
|
READONLY: 0x0000001,
|
|
REQUIRED: 0x0000002,
|
|
NOEXPORT: 0x0000004,
|
|
MULTILINE: 0x0001000,
|
|
PASSWORD: 0x0002000,
|
|
NOTOGGLETOOFF: 0x0004000,
|
|
RADIO: 0x0008000,
|
|
PUSHBUTTON: 0x0010000,
|
|
COMBO: 0x0020000,
|
|
EDIT: 0x0040000,
|
|
SORT: 0x0080000,
|
|
FILESELECT: 0x0100000,
|
|
MULTISELECT: 0x0200000,
|
|
DONOTSPELLCHECK: 0x0400000,
|
|
DONOTSCROLL: 0x0800000,
|
|
COMB: 0x1000000,
|
|
RICHTEXT: 0x2000000,
|
|
RADIOSINUNISON: 0x2000000,
|
|
COMMITONSELCHANGE: 0x4000000
|
|
};
|
|
exports.AnnotationFieldFlag = AnnotationFieldFlag;
|
|
var AnnotationBorderStyleType = {
|
|
SOLID: 1,
|
|
DASHED: 2,
|
|
BEVELED: 3,
|
|
INSET: 4,
|
|
UNDERLINE: 5
|
|
};
|
|
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
|
|
var AnnotationActionEventType = {
|
|
E: "Mouse Enter",
|
|
X: "Mouse Exit",
|
|
D: "Mouse Down",
|
|
U: "Mouse Up",
|
|
Fo: "Focus",
|
|
Bl: "Blur",
|
|
PO: "PageOpen",
|
|
PC: "PageClose",
|
|
PV: "PageVisible",
|
|
PI: "PageInvisible",
|
|
K: "Keystroke",
|
|
F: "Format",
|
|
V: "Validate",
|
|
C: "Calculate"
|
|
};
|
|
exports.AnnotationActionEventType = AnnotationActionEventType;
|
|
var DocumentActionEventType = {
|
|
WC: "WillClose",
|
|
WS: "WillSave",
|
|
DS: "DidSave",
|
|
WP: "WillPrint",
|
|
DP: "DidPrint"
|
|
};
|
|
exports.DocumentActionEventType = DocumentActionEventType;
|
|
var PageActionEventType = {
|
|
O: "PageOpen",
|
|
C: "PageClose"
|
|
};
|
|
exports.PageActionEventType = PageActionEventType;
|
|
var StreamType = {
|
|
UNKNOWN: "UNKNOWN",
|
|
FLATE: "FLATE",
|
|
LZW: "LZW",
|
|
DCT: "DCT",
|
|
JPX: "JPX",
|
|
JBIG: "JBIG",
|
|
A85: "A85",
|
|
AHX: "AHX",
|
|
CCF: "CCF",
|
|
RLX: "RLX"
|
|
};
|
|
exports.StreamType = StreamType;
|
|
var FontType = {
|
|
UNKNOWN: "UNKNOWN",
|
|
TYPE1: "TYPE1",
|
|
TYPE1STANDARD: "TYPE1STANDARD",
|
|
TYPE1C: "TYPE1C",
|
|
CIDFONTTYPE0: "CIDFONTTYPE0",
|
|
CIDFONTTYPE0C: "CIDFONTTYPE0C",
|
|
TRUETYPE: "TRUETYPE",
|
|
CIDFONTTYPE2: "CIDFONTTYPE2",
|
|
TYPE3: "TYPE3",
|
|
OPENTYPE: "OPENTYPE",
|
|
TYPE0: "TYPE0",
|
|
MMTYPE1: "MMTYPE1"
|
|
};
|
|
exports.FontType = FontType;
|
|
var VerbosityLevel = {
|
|
ERRORS: 0,
|
|
WARNINGS: 1,
|
|
INFOS: 5
|
|
};
|
|
exports.VerbosityLevel = VerbosityLevel;
|
|
var CMapCompressionType = {
|
|
NONE: 0,
|
|
BINARY: 1,
|
|
STREAM: 2
|
|
};
|
|
exports.CMapCompressionType = CMapCompressionType;
|
|
var OPS = {
|
|
dependency: 1,
|
|
setLineWidth: 2,
|
|
setLineCap: 3,
|
|
setLineJoin: 4,
|
|
setMiterLimit: 5,
|
|
setDash: 6,
|
|
setRenderingIntent: 7,
|
|
setFlatness: 8,
|
|
setGState: 9,
|
|
save: 10,
|
|
restore: 11,
|
|
transform: 12,
|
|
moveTo: 13,
|
|
lineTo: 14,
|
|
curveTo: 15,
|
|
curveTo2: 16,
|
|
curveTo3: 17,
|
|
closePath: 18,
|
|
rectangle: 19,
|
|
stroke: 20,
|
|
closeStroke: 21,
|
|
fill: 22,
|
|
eoFill: 23,
|
|
fillStroke: 24,
|
|
eoFillStroke: 25,
|
|
closeFillStroke: 26,
|
|
closeEOFillStroke: 27,
|
|
endPath: 28,
|
|
clip: 29,
|
|
eoClip: 30,
|
|
beginText: 31,
|
|
endText: 32,
|
|
setCharSpacing: 33,
|
|
setWordSpacing: 34,
|
|
setHScale: 35,
|
|
setLeading: 36,
|
|
setFont: 37,
|
|
setTextRenderingMode: 38,
|
|
setTextRise: 39,
|
|
moveText: 40,
|
|
setLeadingMoveText: 41,
|
|
setTextMatrix: 42,
|
|
nextLine: 43,
|
|
showText: 44,
|
|
showSpacedText: 45,
|
|
nextLineShowText: 46,
|
|
nextLineSetSpacingShowText: 47,
|
|
setCharWidth: 48,
|
|
setCharWidthAndBounds: 49,
|
|
setStrokeColorSpace: 50,
|
|
setFillColorSpace: 51,
|
|
setStrokeColor: 52,
|
|
setStrokeColorN: 53,
|
|
setFillColor: 54,
|
|
setFillColorN: 55,
|
|
setStrokeGray: 56,
|
|
setFillGray: 57,
|
|
setStrokeRGBColor: 58,
|
|
setFillRGBColor: 59,
|
|
setStrokeCMYKColor: 60,
|
|
setFillCMYKColor: 61,
|
|
shadingFill: 62,
|
|
beginInlineImage: 63,
|
|
beginImageData: 64,
|
|
endInlineImage: 65,
|
|
paintXObject: 66,
|
|
markPoint: 67,
|
|
markPointProps: 68,
|
|
beginMarkedContent: 69,
|
|
beginMarkedContentProps: 70,
|
|
endMarkedContent: 71,
|
|
beginCompat: 72,
|
|
endCompat: 73,
|
|
paintFormXObjectBegin: 74,
|
|
paintFormXObjectEnd: 75,
|
|
beginGroup: 76,
|
|
endGroup: 77,
|
|
beginAnnotations: 78,
|
|
endAnnotations: 79,
|
|
beginAnnotation: 80,
|
|
endAnnotation: 81,
|
|
paintJpegXObject: 82,
|
|
paintImageMaskXObject: 83,
|
|
paintImageMaskXObjectGroup: 84,
|
|
paintImageXObject: 85,
|
|
paintInlineImageXObject: 86,
|
|
paintInlineImageXObjectGroup: 87,
|
|
paintImageXObjectRepeat: 88,
|
|
paintImageMaskXObjectRepeat: 89,
|
|
paintSolidColorImageMask: 90,
|
|
constructPath: 91
|
|
};
|
|
exports.OPS = OPS;
|
|
var UNSUPPORTED_FEATURES = {
|
|
unknown: "unknown",
|
|
forms: "forms",
|
|
javaScript: "javaScript",
|
|
signatures: "signatures",
|
|
smask: "smask",
|
|
shadingPattern: "shadingPattern",
|
|
font: "font",
|
|
errorTilingPattern: "errorTilingPattern",
|
|
errorExtGState: "errorExtGState",
|
|
errorXObject: "errorXObject",
|
|
errorFontLoadType3: "errorFontLoadType3",
|
|
errorFontState: "errorFontState",
|
|
errorFontMissing: "errorFontMissing",
|
|
errorFontTranslate: "errorFontTranslate",
|
|
errorColorSpace: "errorColorSpace",
|
|
errorOperatorList: "errorOperatorList",
|
|
errorFontToUnicode: "errorFontToUnicode",
|
|
errorFontLoadNative: "errorFontLoadNative",
|
|
errorFontBuildPath: "errorFontBuildPath",
|
|
errorFontGetPath: "errorFontGetPath",
|
|
errorMarkedContent: "errorMarkedContent"
|
|
};
|
|
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
|
|
var PasswordResponses = {
|
|
NEED_PASSWORD: 1,
|
|
INCORRECT_PASSWORD: 2
|
|
};
|
|
exports.PasswordResponses = PasswordResponses;
|
|
var verbosity = VerbosityLevel.WARNINGS;
|
|
|
|
function setVerbosityLevel(level) {
|
|
if (Number.isInteger(level)) {
|
|
verbosity = level;
|
|
}
|
|
}
|
|
|
|
function getVerbosityLevel() {
|
|
return verbosity;
|
|
}
|
|
|
|
function info(msg) {
|
|
if (verbosity >= VerbosityLevel.INFOS) {
|
|
console.log("Info: ".concat(msg));
|
|
}
|
|
}
|
|
|
|
function warn(msg) {
|
|
if (verbosity >= VerbosityLevel.WARNINGS) {
|
|
console.log("Warning: ".concat(msg));
|
|
}
|
|
}
|
|
|
|
function unreachable(msg) {
|
|
throw new Error(msg);
|
|
}
|
|
|
|
function assert(cond, msg) {
|
|
if (!cond) {
|
|
unreachable(msg);
|
|
}
|
|
}
|
|
|
|
function isSameOrigin(baseUrl, otherUrl) {
|
|
var base;
|
|
|
|
try {
|
|
base = new URL(baseUrl);
|
|
|
|
if (!base.origin || base.origin === "null") {
|
|
return false;
|
|
}
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
|
|
var other = new URL(otherUrl, base);
|
|
return base.origin === other.origin;
|
|
}
|
|
|
|
function _isValidProtocol(url) {
|
|
if (!url) {
|
|
return false;
|
|
}
|
|
|
|
switch (url.protocol) {
|
|
case "http:":
|
|
case "https:":
|
|
case "ftp:":
|
|
case "mailto:":
|
|
case "tel:":
|
|
return true;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
function createValidAbsoluteUrl(url, baseUrl) {
|
|
if (!url) {
|
|
return null;
|
|
}
|
|
|
|
try {
|
|
var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
|
|
|
|
if (_isValidProtocol(absoluteUrl)) {
|
|
return absoluteUrl;
|
|
}
|
|
} catch (ex) {}
|
|
|
|
return null;
|
|
}
|
|
|
|
function shadow(obj, prop, value) {
|
|
Object.defineProperty(obj, prop, {
|
|
value: value,
|
|
enumerable: true,
|
|
configurable: true,
|
|
writable: false
|
|
});
|
|
return value;
|
|
}
|
|
|
|
var BaseException = function BaseExceptionClosure() {
|
|
function BaseException(message) {
|
|
if (this.constructor === BaseException) {
|
|
unreachable("Cannot initialize BaseException.");
|
|
}
|
|
|
|
this.message = message;
|
|
this.name = this.constructor.name;
|
|
}
|
|
|
|
BaseException.prototype = new Error();
|
|
BaseException.constructor = BaseException;
|
|
return BaseException;
|
|
}();
|
|
|
|
exports.BaseException = BaseException;
|
|
|
|
var PasswordException = /*#__PURE__*/function (_BaseException) {
|
|
_inherits(PasswordException, _BaseException);
|
|
|
|
var _super = _createSuper(PasswordException);
|
|
|
|
function PasswordException(msg, code) {
|
|
var _this;
|
|
|
|
_classCallCheck(this, PasswordException);
|
|
|
|
_this = _super.call(this, msg);
|
|
_this.code = code;
|
|
return _this;
|
|
}
|
|
|
|
return PasswordException;
|
|
}(BaseException);
|
|
|
|
exports.PasswordException = PasswordException;
|
|
|
|
var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
|
|
_inherits(UnknownErrorException, _BaseException2);
|
|
|
|
var _super2 = _createSuper(UnknownErrorException);
|
|
|
|
function UnknownErrorException(msg, details) {
|
|
var _this2;
|
|
|
|
_classCallCheck(this, UnknownErrorException);
|
|
|
|
_this2 = _super2.call(this, msg);
|
|
_this2.details = details;
|
|
return _this2;
|
|
}
|
|
|
|
return UnknownErrorException;
|
|
}(BaseException);
|
|
|
|
exports.UnknownErrorException = UnknownErrorException;
|
|
|
|
var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
|
|
_inherits(InvalidPDFException, _BaseException3);
|
|
|
|
var _super3 = _createSuper(InvalidPDFException);
|
|
|
|
function InvalidPDFException() {
|
|
_classCallCheck(this, InvalidPDFException);
|
|
|
|
return _super3.apply(this, arguments);
|
|
}
|
|
|
|
return InvalidPDFException;
|
|
}(BaseException);
|
|
|
|
exports.InvalidPDFException = InvalidPDFException;
|
|
|
|
var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
|
|
_inherits(MissingPDFException, _BaseException4);
|
|
|
|
var _super4 = _createSuper(MissingPDFException);
|
|
|
|
function MissingPDFException() {
|
|
_classCallCheck(this, MissingPDFException);
|
|
|
|
return _super4.apply(this, arguments);
|
|
}
|
|
|
|
return MissingPDFException;
|
|
}(BaseException);
|
|
|
|
exports.MissingPDFException = MissingPDFException;
|
|
|
|
var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
|
|
_inherits(UnexpectedResponseException, _BaseException5);
|
|
|
|
var _super5 = _createSuper(UnexpectedResponseException);
|
|
|
|
function UnexpectedResponseException(msg, status) {
|
|
var _this3;
|
|
|
|
_classCallCheck(this, UnexpectedResponseException);
|
|
|
|
_this3 = _super5.call(this, msg);
|
|
_this3.status = status;
|
|
return _this3;
|
|
}
|
|
|
|
return UnexpectedResponseException;
|
|
}(BaseException);
|
|
|
|
exports.UnexpectedResponseException = UnexpectedResponseException;
|
|
|
|
var FormatError = /*#__PURE__*/function (_BaseException6) {
|
|
_inherits(FormatError, _BaseException6);
|
|
|
|
var _super6 = _createSuper(FormatError);
|
|
|
|
function FormatError() {
|
|
_classCallCheck(this, FormatError);
|
|
|
|
return _super6.apply(this, arguments);
|
|
}
|
|
|
|
return FormatError;
|
|
}(BaseException);
|
|
|
|
exports.FormatError = FormatError;
|
|
|
|
var AbortException = /*#__PURE__*/function (_BaseException7) {
|
|
_inherits(AbortException, _BaseException7);
|
|
|
|
var _super7 = _createSuper(AbortException);
|
|
|
|
function AbortException() {
|
|
_classCallCheck(this, AbortException);
|
|
|
|
return _super7.apply(this, arguments);
|
|
}
|
|
|
|
return AbortException;
|
|
}(BaseException);
|
|
|
|
exports.AbortException = AbortException;
|
|
var NullCharactersRegExp = /\x00/g;
|
|
|
|
function removeNullCharacters(str) {
|
|
if (typeof str !== "string") {
|
|
warn("The argument for removeNullCharacters must be a string.");
|
|
return str;
|
|
}
|
|
|
|
return str.replace(NullCharactersRegExp, "");
|
|
}
|
|
|
|
function bytesToString(bytes) {
|
|
assert(bytes !== null && _typeof(bytes) === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
|
|
var length = bytes.length;
|
|
var MAX_ARGUMENT_COUNT = 8192;
|
|
|
|
if (length < MAX_ARGUMENT_COUNT) {
|
|
return String.fromCharCode.apply(null, bytes);
|
|
}
|
|
|
|
var strBuf = [];
|
|
|
|
for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
|
|
var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
|
|
var chunk = bytes.subarray(i, chunkEnd);
|
|
strBuf.push(String.fromCharCode.apply(null, chunk));
|
|
}
|
|
|
|
return strBuf.join("");
|
|
}
|
|
|
|
function stringToBytes(str) {
|
|
assert(typeof str === "string", "Invalid argument for stringToBytes");
|
|
var length = str.length;
|
|
var bytes = new Uint8Array(length);
|
|
|
|
for (var i = 0; i < length; ++i) {
|
|
bytes[i] = str.charCodeAt(i) & 0xff;
|
|
}
|
|
|
|
return bytes;
|
|
}
|
|
|
|
function arrayByteLength(arr) {
|
|
if (arr.length !== undefined) {
|
|
return arr.length;
|
|
}
|
|
|
|
assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
|
|
return arr.byteLength;
|
|
}
|
|
|
|
function arraysToBytes(arr) {
|
|
var length = arr.length;
|
|
|
|
if (length === 1 && arr[0] instanceof Uint8Array) {
|
|
return arr[0];
|
|
}
|
|
|
|
var resultLength = 0;
|
|
|
|
for (var i = 0; i < length; i++) {
|
|
resultLength += arrayByteLength(arr[i]);
|
|
}
|
|
|
|
var pos = 0;
|
|
var data = new Uint8Array(resultLength);
|
|
|
|
for (var _i = 0; _i < length; _i++) {
|
|
var item = arr[_i];
|
|
|
|
if (!(item instanceof Uint8Array)) {
|
|
if (typeof item === "string") {
|
|
item = stringToBytes(item);
|
|
} else {
|
|
item = new Uint8Array(item);
|
|
}
|
|
}
|
|
|
|
var itemLength = item.byteLength;
|
|
data.set(item, pos);
|
|
pos += itemLength;
|
|
}
|
|
|
|
return data;
|
|
}
|
|
|
|
function string32(value) {
|
|
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
|
|
}
|
|
|
|
function objectSize(obj) {
|
|
return Object.keys(obj).length;
|
|
}
|
|
|
|
function objectFromMap(map) {
|
|
var obj = Object.create(null);
|
|
|
|
var _iterator = _createForOfIteratorHelper(map),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var _step$value = _slicedToArray(_step.value, 2),
|
|
key = _step$value[0],
|
|
value = _step$value[1];
|
|
|
|
obj[key] = value;
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
return obj;
|
|
}
|
|
|
|
function isLittleEndian() {
|
|
var buffer8 = new Uint8Array(4);
|
|
buffer8[0] = 1;
|
|
var view32 = new Uint32Array(buffer8.buffer, 0, 1);
|
|
return view32[0] === 1;
|
|
}
|
|
|
|
var IsLittleEndianCached = {
|
|
get value() {
|
|
return shadow(this, "value", isLittleEndian());
|
|
}
|
|
|
|
};
|
|
exports.IsLittleEndianCached = IsLittleEndianCached;
|
|
|
|
function isEvalSupported() {
|
|
try {
|
|
new Function("");
|
|
return true;
|
|
} catch (e) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var IsEvalSupportedCached = {
|
|
get value() {
|
|
return shadow(this, "value", isEvalSupported());
|
|
}
|
|
|
|
};
|
|
exports.IsEvalSupportedCached = IsEvalSupportedCached;
|
|
|
|
var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) {
|
|
return n.toString(16).padStart(2, "0");
|
|
});
|
|
|
|
var Util = /*#__PURE__*/function () {
|
|
function Util() {
|
|
_classCallCheck(this, Util);
|
|
}
|
|
|
|
_createClass(Util, null, [{
|
|
key: "makeHexColor",
|
|
value: function makeHexColor(r, g, b) {
|
|
return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]);
|
|
}
|
|
}, {
|
|
key: "transform",
|
|
value: function transform(m1, m2) {
|
|
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
|
|
}
|
|
}, {
|
|
key: "applyTransform",
|
|
value: function applyTransform(p, m) {
|
|
var xt = p[0] * m[0] + p[1] * m[2] + m[4];
|
|
var yt = p[0] * m[1] + p[1] * m[3] + m[5];
|
|
return [xt, yt];
|
|
}
|
|
}, {
|
|
key: "applyInverseTransform",
|
|
value: function applyInverseTransform(p, m) {
|
|
var d = m[0] * m[3] - m[1] * m[2];
|
|
var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
|
|
var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
|
|
return [xt, yt];
|
|
}
|
|
}, {
|
|
key: "getAxialAlignedBoundingBox",
|
|
value: function getAxialAlignedBoundingBox(r, m) {
|
|
var p1 = Util.applyTransform(r, m);
|
|
var p2 = Util.applyTransform(r.slice(2, 4), m);
|
|
var p3 = Util.applyTransform([r[0], r[3]], m);
|
|
var p4 = Util.applyTransform([r[2], r[1]], m);
|
|
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
|
|
}
|
|
}, {
|
|
key: "inverseTransform",
|
|
value: function inverseTransform(m) {
|
|
var d = m[0] * m[3] - m[1] * m[2];
|
|
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
|
|
}
|
|
}, {
|
|
key: "apply3dTransform",
|
|
value: function apply3dTransform(m, v) {
|
|
return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
|
|
}
|
|
}, {
|
|
key: "singularValueDecompose2dScale",
|
|
value: function singularValueDecompose2dScale(m) {
|
|
var transpose = [m[0], m[2], m[1], m[3]];
|
|
var a = m[0] * transpose[0] + m[1] * transpose[2];
|
|
var b = m[0] * transpose[1] + m[1] * transpose[3];
|
|
var c = m[2] * transpose[0] + m[3] * transpose[2];
|
|
var d = m[2] * transpose[1] + m[3] * transpose[3];
|
|
var first = (a + d) / 2;
|
|
var second = Math.sqrt(Math.pow(a + d, 2) - 4 * (a * d - c * b)) / 2;
|
|
var sx = first + second || 1;
|
|
var sy = first - second || 1;
|
|
return [Math.sqrt(sx), Math.sqrt(sy)];
|
|
}
|
|
}, {
|
|
key: "normalizeRect",
|
|
value: function normalizeRect(rect) {
|
|
var r = rect.slice(0);
|
|
|
|
if (rect[0] > rect[2]) {
|
|
r[0] = rect[2];
|
|
r[2] = rect[0];
|
|
}
|
|
|
|
if (rect[1] > rect[3]) {
|
|
r[1] = rect[3];
|
|
r[3] = rect[1];
|
|
}
|
|
|
|
return r;
|
|
}
|
|
}, {
|
|
key: "intersect",
|
|
value: function intersect(rect1, rect2) {
|
|
function compare(a, b) {
|
|
return a - b;
|
|
}
|
|
|
|
var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
|
|
var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
|
|
var result = [];
|
|
rect1 = Util.normalizeRect(rect1);
|
|
rect2 = Util.normalizeRect(rect2);
|
|
|
|
if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
|
|
result[0] = orderedX[1];
|
|
result[2] = orderedX[2];
|
|
} else {
|
|
return null;
|
|
}
|
|
|
|
if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
|
|
result[1] = orderedY[1];
|
|
result[3] = orderedY[2];
|
|
} else {
|
|
return null;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}]);
|
|
|
|
return Util;
|
|
}();
|
|
|
|
exports.Util = Util;
|
|
var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
|
|
|
|
function stringToPDFString(str) {
|
|
var length = str.length,
|
|
strBuf = [];
|
|
|
|
if (str[0] === "\xFE" && str[1] === "\xFF") {
|
|
for (var i = 2; i < length; i += 2) {
|
|
strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
|
|
}
|
|
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
|
|
for (var _i2 = 2; _i2 < length; _i2 += 2) {
|
|
strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));
|
|
}
|
|
} else {
|
|
for (var _i3 = 0; _i3 < length; ++_i3) {
|
|
var code = PDFStringTranslateTable[str.charCodeAt(_i3)];
|
|
strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));
|
|
}
|
|
}
|
|
|
|
return strBuf.join("");
|
|
}
|
|
|
|
function escapeString(str) {
|
|
return str.replace(/([()\\\n\r])/g, function (match) {
|
|
if (match === "\n") {
|
|
return "\\n";
|
|
} else if (match === "\r") {
|
|
return "\\r";
|
|
}
|
|
|
|
return "\\".concat(match);
|
|
});
|
|
}
|
|
|
|
function isAscii(str) {
|
|
return /^[\x00-\x7F]*$/.test(str);
|
|
}
|
|
|
|
function stringToUTF16BEString(str) {
|
|
var buf = ["\xFE\xFF"];
|
|
|
|
for (var i = 0, ii = str.length; i < ii; i++) {
|
|
var _char = str.charCodeAt(i);
|
|
|
|
buf.push(String.fromCharCode(_char >> 8 & 0xff), String.fromCharCode(_char & 0xff));
|
|
}
|
|
|
|
return buf.join("");
|
|
}
|
|
|
|
function stringToUTF8String(str) {
|
|
return decodeURIComponent(escape(str));
|
|
}
|
|
|
|
function utf8StringToString(str) {
|
|
return unescape(encodeURIComponent(str));
|
|
}
|
|
|
|
function isBool(v) {
|
|
return typeof v === "boolean";
|
|
}
|
|
|
|
function isNum(v) {
|
|
return typeof v === "number";
|
|
}
|
|
|
|
function isString(v) {
|
|
return typeof v === "string";
|
|
}
|
|
|
|
function isArrayBuffer(v) {
|
|
return _typeof(v) === "object" && v !== null && v.byteLength !== undefined;
|
|
}
|
|
|
|
function isArrayEqual(arr1, arr2) {
|
|
if (arr1.length !== arr2.length) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0, ii = arr1.length; i < ii; i++) {
|
|
if (arr1[i] !== arr2[i]) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
function getModificationDate() {
|
|
var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
|
|
var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
|
|
return buffer.join("");
|
|
}
|
|
|
|
function createPromiseCapability() {
|
|
var capability = Object.create(null);
|
|
var isSettled = false;
|
|
Object.defineProperty(capability, "settled", {
|
|
get: function get() {
|
|
return isSettled;
|
|
}
|
|
});
|
|
capability.promise = new Promise(function (resolve, reject) {
|
|
capability.resolve = function (data) {
|
|
isSettled = true;
|
|
resolve(data);
|
|
};
|
|
|
|
capability.reject = function (reason) {
|
|
isSettled = true;
|
|
reject(reason);
|
|
};
|
|
});
|
|
return capability;
|
|
}
|
|
|
|
function createObjectURL(data) {
|
|
var contentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
|
|
var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
|
|
if (URL.createObjectURL && !forceDataSchema) {
|
|
return URL.createObjectURL(new Blob([data], {
|
|
type: contentType
|
|
}));
|
|
}
|
|
|
|
var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
|
|
var buffer = "data:".concat(contentType, ";base64,");
|
|
|
|
for (var i = 0, ii = data.length; i < ii; i += 3) {
|
|
var b1 = data[i] & 0xff;
|
|
var b2 = data[i + 1] & 0xff;
|
|
var b3 = data[i + 2] & 0xff;
|
|
var d1 = b1 >> 2,
|
|
d2 = (b1 & 3) << 4 | b2 >> 4;
|
|
var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
|
|
var d4 = i + 2 < ii ? b3 & 0x3f : 64;
|
|
buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
|
|
}
|
|
|
|
return buffer;
|
|
}
|
|
|
|
/***/ }),
|
|
/* 5 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
var _is_node = __w_pdfjs_require__(6);
|
|
|
|
if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
|
|
if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
|
|
globalThis = __w_pdfjs_require__(7);
|
|
}
|
|
|
|
globalThis._pdfjsCompatibilityChecked = true;
|
|
|
|
(function checkNodeBtoa() {
|
|
if (globalThis.btoa || !_is_node.isNodeJS) {
|
|
return;
|
|
}
|
|
|
|
globalThis.btoa = function (chars) {
|
|
return Buffer.from(chars, "binary").toString("base64");
|
|
};
|
|
})();
|
|
|
|
(function checkNodeAtob() {
|
|
if (globalThis.atob || !_is_node.isNodeJS) {
|
|
return;
|
|
}
|
|
|
|
globalThis.atob = function (input) {
|
|
return Buffer.from(input, "base64").toString("binary");
|
|
};
|
|
})();
|
|
|
|
(function checkDOMMatrix() {
|
|
if (globalThis.DOMMatrix || !_is_node.isNodeJS) {
|
|
return;
|
|
}
|
|
|
|
globalThis.DOMMatrix = __w_pdfjs_require__(53);
|
|
})();
|
|
|
|
(function checkObjectFromEntries() {
|
|
if (Object.fromEntries) {
|
|
return;
|
|
}
|
|
|
|
__w_pdfjs_require__(54);
|
|
})();
|
|
|
|
(function checkPromise() {
|
|
if (globalThis.Promise.allSettled) {
|
|
return;
|
|
}
|
|
|
|
globalThis.Promise = __w_pdfjs_require__(85);
|
|
})();
|
|
|
|
(function checkReadableStream() {
|
|
var isReadableStreamSupported = false;
|
|
|
|
if (typeof ReadableStream !== "undefined") {
|
|
try {
|
|
new ReadableStream({
|
|
start: function start(controller) {
|
|
controller.close();
|
|
}
|
|
});
|
|
isReadableStreamSupported = true;
|
|
} catch (e) {}
|
|
}
|
|
|
|
if (isReadableStreamSupported) {
|
|
return;
|
|
}
|
|
|
|
globalThis.ReadableStream = __w_pdfjs_require__(113).ReadableStream;
|
|
})();
|
|
}
|
|
|
|
/***/ }),
|
|
/* 6 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.isNodeJS = void 0;
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
|
|
exports.isNodeJS = isNodeJS;
|
|
|
|
/***/ }),
|
|
/* 7 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
__w_pdfjs_require__(8);
|
|
module.exports = __w_pdfjs_require__(10);
|
|
|
|
/***/ }),
|
|
/* 8 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var global = __w_pdfjs_require__(10);
|
|
$({ global: true }, { globalThis: global });
|
|
|
|
/***/ }),
|
|
/* 9 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var redefine = __w_pdfjs_require__(29);
|
|
var setGlobal = __w_pdfjs_require__(30);
|
|
var copyConstructorProperties = __w_pdfjs_require__(40);
|
|
var isForced = __w_pdfjs_require__(52);
|
|
module.exports = function (options, source) {
|
|
var TARGET = options.target;
|
|
var GLOBAL = options.global;
|
|
var STATIC = options.stat;
|
|
var FORCED, target, key, targetProperty, sourceProperty, descriptor;
|
|
if (GLOBAL) {
|
|
target = global;
|
|
} else if (STATIC) {
|
|
target = global[TARGET] || setGlobal(TARGET, {});
|
|
} else {
|
|
target = (global[TARGET] || {}).prototype;
|
|
}
|
|
if (target)
|
|
for (key in source) {
|
|
sourceProperty = source[key];
|
|
if (options.noTargetGet) {
|
|
descriptor = getOwnPropertyDescriptor(target, key);
|
|
targetProperty = descriptor && descriptor.value;
|
|
} else
|
|
targetProperty = target[key];
|
|
FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
|
|
if (!FORCED && targetProperty !== undefined) {
|
|
if (typeof sourceProperty === typeof targetProperty)
|
|
continue;
|
|
copyConstructorProperties(sourceProperty, targetProperty);
|
|
}
|
|
if (options.sham || targetProperty && targetProperty.sham) {
|
|
createNonEnumerableProperty(sourceProperty, 'sham', true);
|
|
}
|
|
redefine(target, key, sourceProperty, options);
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 10 */
|
|
/***/ ((module) => {
|
|
|
|
var check = function (it) {
|
|
return it && it.Math == Math && it;
|
|
};
|
|
module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || function () {
|
|
return this;
|
|
}() || Function('return this')();
|
|
|
|
/***/ }),
|
|
/* 11 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var propertyIsEnumerableModule = __w_pdfjs_require__(14);
|
|
var createPropertyDescriptor = __w_pdfjs_require__(15);
|
|
var toIndexedObject = __w_pdfjs_require__(16);
|
|
var toPrimitive = __w_pdfjs_require__(20);
|
|
var has = __w_pdfjs_require__(22);
|
|
var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
|
|
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
|
|
exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
|
|
O = toIndexedObject(O);
|
|
P = toPrimitive(P, true);
|
|
if (IE8_DOM_DEFINE)
|
|
try {
|
|
return $getOwnPropertyDescriptor(O, P);
|
|
} catch (error) {
|
|
}
|
|
if (has(O, P))
|
|
return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 12 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var fails = __w_pdfjs_require__(13);
|
|
module.exports = !fails(function () {
|
|
return Object.defineProperty({}, 1, {
|
|
get: function () {
|
|
return 7;
|
|
}
|
|
})[1] != 7;
|
|
});
|
|
|
|
/***/ }),
|
|
/* 13 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (exec) {
|
|
try {
|
|
return !!exec();
|
|
} catch (error) {
|
|
return true;
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 14 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
"use strict";
|
|
|
|
var $propertyIsEnumerable = {}.propertyIsEnumerable;
|
|
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
|
|
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
|
|
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
|
|
var descriptor = getOwnPropertyDescriptor(this, V);
|
|
return !!descriptor && descriptor.enumerable;
|
|
} : $propertyIsEnumerable;
|
|
|
|
/***/ }),
|
|
/* 15 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (bitmap, value) {
|
|
return {
|
|
enumerable: !(bitmap & 1),
|
|
configurable: !(bitmap & 2),
|
|
writable: !(bitmap & 4),
|
|
value: value
|
|
};
|
|
};
|
|
|
|
/***/ }),
|
|
/* 16 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var IndexedObject = __w_pdfjs_require__(17);
|
|
var requireObjectCoercible = __w_pdfjs_require__(19);
|
|
module.exports = function (it) {
|
|
return IndexedObject(requireObjectCoercible(it));
|
|
};
|
|
|
|
/***/ }),
|
|
/* 17 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var fails = __w_pdfjs_require__(13);
|
|
var classof = __w_pdfjs_require__(18);
|
|
var split = ''.split;
|
|
module.exports = fails(function () {
|
|
return !Object('z').propertyIsEnumerable(0);
|
|
}) ? function (it) {
|
|
return classof(it) == 'String' ? split.call(it, '') : Object(it);
|
|
} : Object;
|
|
|
|
/***/ }),
|
|
/* 18 */
|
|
/***/ ((module) => {
|
|
|
|
var toString = {}.toString;
|
|
module.exports = function (it) {
|
|
return toString.call(it).slice(8, -1);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 19 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (it) {
|
|
if (it == undefined)
|
|
throw TypeError("Can't call method on " + it);
|
|
return it;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 20 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var isObject = __w_pdfjs_require__(21);
|
|
module.exports = function (input, PREFERRED_STRING) {
|
|
if (!isObject(input))
|
|
return input;
|
|
var fn, val;
|
|
if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
|
|
return val;
|
|
if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))
|
|
return val;
|
|
if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
|
|
return val;
|
|
throw TypeError("Can't convert object to primitive value");
|
|
};
|
|
|
|
/***/ }),
|
|
/* 21 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (it) {
|
|
return typeof it === 'object' ? it !== null : typeof it === 'function';
|
|
};
|
|
|
|
/***/ }),
|
|
/* 22 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var toObject = __w_pdfjs_require__(23);
|
|
var hasOwnProperty = {}.hasOwnProperty;
|
|
module.exports = Object.hasOwn || function hasOwn(it, key) {
|
|
return hasOwnProperty.call(toObject(it), key);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 23 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var requireObjectCoercible = __w_pdfjs_require__(19);
|
|
module.exports = function (argument) {
|
|
return Object(requireObjectCoercible(argument));
|
|
};
|
|
|
|
/***/ }),
|
|
/* 24 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var fails = __w_pdfjs_require__(13);
|
|
var createElement = __w_pdfjs_require__(25);
|
|
module.exports = !DESCRIPTORS && !fails(function () {
|
|
return Object.defineProperty(createElement('div'), 'a', {
|
|
get: function () {
|
|
return 7;
|
|
}
|
|
}).a != 7;
|
|
});
|
|
|
|
/***/ }),
|
|
/* 25 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var isObject = __w_pdfjs_require__(21);
|
|
var document = global.document;
|
|
var EXISTS = isObject(document) && isObject(document.createElement);
|
|
module.exports = function (it) {
|
|
return EXISTS ? document.createElement(it) : {};
|
|
};
|
|
|
|
/***/ }),
|
|
/* 26 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
var createPropertyDescriptor = __w_pdfjs_require__(15);
|
|
module.exports = DESCRIPTORS ? function (object, key, value) {
|
|
return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
|
|
} : function (object, key, value) {
|
|
object[key] = value;
|
|
return object;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 27 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var IE8_DOM_DEFINE = __w_pdfjs_require__(24);
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var toPrimitive = __w_pdfjs_require__(20);
|
|
var $defineProperty = Object.defineProperty;
|
|
exports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {
|
|
anObject(O);
|
|
P = toPrimitive(P, true);
|
|
anObject(Attributes);
|
|
if (IE8_DOM_DEFINE)
|
|
try {
|
|
return $defineProperty(O, P, Attributes);
|
|
} catch (error) {
|
|
}
|
|
if ('get' in Attributes || 'set' in Attributes)
|
|
throw TypeError('Accessors not supported');
|
|
if ('value' in Attributes)
|
|
O[P] = Attributes.value;
|
|
return O;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 28 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var isObject = __w_pdfjs_require__(21);
|
|
module.exports = function (it) {
|
|
if (!isObject(it)) {
|
|
throw TypeError(String(it) + ' is not an object');
|
|
}
|
|
return it;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 29 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var has = __w_pdfjs_require__(22);
|
|
var setGlobal = __w_pdfjs_require__(30);
|
|
var inspectSource = __w_pdfjs_require__(31);
|
|
var InternalStateModule = __w_pdfjs_require__(33);
|
|
var getInternalState = InternalStateModule.get;
|
|
var enforceInternalState = InternalStateModule.enforce;
|
|
var TEMPLATE = String(String).split('String');
|
|
(module.exports = function (O, key, value, options) {
|
|
var unsafe = options ? !!options.unsafe : false;
|
|
var simple = options ? !!options.enumerable : false;
|
|
var noTargetGet = options ? !!options.noTargetGet : false;
|
|
var state;
|
|
if (typeof value == 'function') {
|
|
if (typeof key == 'string' && !has(value, 'name')) {
|
|
createNonEnumerableProperty(value, 'name', key);
|
|
}
|
|
state = enforceInternalState(value);
|
|
if (!state.source) {
|
|
state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
|
|
}
|
|
}
|
|
if (O === global) {
|
|
if (simple)
|
|
O[key] = value;
|
|
else
|
|
setGlobal(key, value);
|
|
return;
|
|
} else if (!unsafe) {
|
|
delete O[key];
|
|
} else if (!noTargetGet && O[key]) {
|
|
simple = true;
|
|
}
|
|
if (simple)
|
|
O[key] = value;
|
|
else
|
|
createNonEnumerableProperty(O, key, value);
|
|
})(Function.prototype, 'toString', function toString() {
|
|
return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
|
|
});
|
|
|
|
/***/ }),
|
|
/* 30 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
module.exports = function (key, value) {
|
|
try {
|
|
createNonEnumerableProperty(global, key, value);
|
|
} catch (error) {
|
|
global[key] = value;
|
|
}
|
|
return value;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 31 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var store = __w_pdfjs_require__(32);
|
|
var functionToString = Function.toString;
|
|
if (typeof store.inspectSource != 'function') {
|
|
store.inspectSource = function (it) {
|
|
return functionToString.call(it);
|
|
};
|
|
}
|
|
module.exports = store.inspectSource;
|
|
|
|
/***/ }),
|
|
/* 32 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var setGlobal = __w_pdfjs_require__(30);
|
|
var SHARED = '__core-js_shared__';
|
|
var store = global[SHARED] || setGlobal(SHARED, {});
|
|
module.exports = store;
|
|
|
|
/***/ }),
|
|
/* 33 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var NATIVE_WEAK_MAP = __w_pdfjs_require__(34);
|
|
var global = __w_pdfjs_require__(10);
|
|
var isObject = __w_pdfjs_require__(21);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var objectHas = __w_pdfjs_require__(22);
|
|
var shared = __w_pdfjs_require__(32);
|
|
var sharedKey = __w_pdfjs_require__(35);
|
|
var hiddenKeys = __w_pdfjs_require__(39);
|
|
var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
|
|
var WeakMap = global.WeakMap;
|
|
var set, get, has;
|
|
var enforce = function (it) {
|
|
return has(it) ? get(it) : set(it, {});
|
|
};
|
|
var getterFor = function (TYPE) {
|
|
return function (it) {
|
|
var state;
|
|
if (!isObject(it) || (state = get(it)).type !== TYPE) {
|
|
throw TypeError('Incompatible receiver, ' + TYPE + ' required');
|
|
}
|
|
return state;
|
|
};
|
|
};
|
|
if (NATIVE_WEAK_MAP || shared.state) {
|
|
var store = shared.state || (shared.state = new WeakMap());
|
|
var wmget = store.get;
|
|
var wmhas = store.has;
|
|
var wmset = store.set;
|
|
set = function (it, metadata) {
|
|
if (wmhas.call(store, it))
|
|
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
|
|
metadata.facade = it;
|
|
wmset.call(store, it, metadata);
|
|
return metadata;
|
|
};
|
|
get = function (it) {
|
|
return wmget.call(store, it) || {};
|
|
};
|
|
has = function (it) {
|
|
return wmhas.call(store, it);
|
|
};
|
|
} else {
|
|
var STATE = sharedKey('state');
|
|
hiddenKeys[STATE] = true;
|
|
set = function (it, metadata) {
|
|
if (objectHas(it, STATE))
|
|
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
|
|
metadata.facade = it;
|
|
createNonEnumerableProperty(it, STATE, metadata);
|
|
return metadata;
|
|
};
|
|
get = function (it) {
|
|
return objectHas(it, STATE) ? it[STATE] : {};
|
|
};
|
|
has = function (it) {
|
|
return objectHas(it, STATE);
|
|
};
|
|
}
|
|
module.exports = {
|
|
set: set,
|
|
get: get,
|
|
has: has,
|
|
enforce: enforce,
|
|
getterFor: getterFor
|
|
};
|
|
|
|
/***/ }),
|
|
/* 34 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var inspectSource = __w_pdfjs_require__(31);
|
|
var WeakMap = global.WeakMap;
|
|
module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
|
|
|
|
/***/ }),
|
|
/* 35 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var shared = __w_pdfjs_require__(36);
|
|
var uid = __w_pdfjs_require__(38);
|
|
var keys = shared('keys');
|
|
module.exports = function (key) {
|
|
return keys[key] || (keys[key] = uid(key));
|
|
};
|
|
|
|
/***/ }),
|
|
/* 36 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var IS_PURE = __w_pdfjs_require__(37);
|
|
var store = __w_pdfjs_require__(32);
|
|
(module.exports = function (key, value) {
|
|
return store[key] || (store[key] = value !== undefined ? value : {});
|
|
})('versions', []).push({
|
|
version: '3.15.2',
|
|
mode: IS_PURE ? 'pure' : 'global',
|
|
copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
|
|
});
|
|
|
|
/***/ }),
|
|
/* 37 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = false;
|
|
|
|
/***/ }),
|
|
/* 38 */
|
|
/***/ ((module) => {
|
|
|
|
var id = 0;
|
|
var postfix = Math.random();
|
|
module.exports = function (key) {
|
|
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 39 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = {};
|
|
|
|
/***/ }),
|
|
/* 40 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var has = __w_pdfjs_require__(22);
|
|
var ownKeys = __w_pdfjs_require__(41);
|
|
var getOwnPropertyDescriptorModule = __w_pdfjs_require__(11);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
module.exports = function (target, source) {
|
|
var keys = ownKeys(source);
|
|
var defineProperty = definePropertyModule.f;
|
|
var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
|
|
for (var i = 0; i < keys.length; i++) {
|
|
var key = keys[i];
|
|
if (!has(target, key))
|
|
defineProperty(target, key, getOwnPropertyDescriptor(source, key));
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 41 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
var getOwnPropertyNamesModule = __w_pdfjs_require__(44);
|
|
var getOwnPropertySymbolsModule = __w_pdfjs_require__(51);
|
|
var anObject = __w_pdfjs_require__(28);
|
|
module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
|
|
var keys = getOwnPropertyNamesModule.f(anObject(it));
|
|
var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
|
|
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 42 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var path = __w_pdfjs_require__(43);
|
|
var global = __w_pdfjs_require__(10);
|
|
var aFunction = function (variable) {
|
|
return typeof variable == 'function' ? variable : undefined;
|
|
};
|
|
module.exports = function (namespace, method) {
|
|
return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace]) : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];
|
|
};
|
|
|
|
/***/ }),
|
|
/* 43 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
module.exports = global;
|
|
|
|
/***/ }),
|
|
/* 44 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
var internalObjectKeys = __w_pdfjs_require__(45);
|
|
var enumBugKeys = __w_pdfjs_require__(50);
|
|
var hiddenKeys = enumBugKeys.concat('length', 'prototype');
|
|
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
|
|
return internalObjectKeys(O, hiddenKeys);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 45 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var has = __w_pdfjs_require__(22);
|
|
var toIndexedObject = __w_pdfjs_require__(16);
|
|
var indexOf = __w_pdfjs_require__(46).indexOf;
|
|
var hiddenKeys = __w_pdfjs_require__(39);
|
|
module.exports = function (object, names) {
|
|
var O = toIndexedObject(object);
|
|
var i = 0;
|
|
var result = [];
|
|
var key;
|
|
for (key in O)
|
|
!has(hiddenKeys, key) && has(O, key) && result.push(key);
|
|
while (names.length > i)
|
|
if (has(O, key = names[i++])) {
|
|
~indexOf(result, key) || result.push(key);
|
|
}
|
|
return result;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 46 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var toIndexedObject = __w_pdfjs_require__(16);
|
|
var toLength = __w_pdfjs_require__(47);
|
|
var toAbsoluteIndex = __w_pdfjs_require__(49);
|
|
var createMethod = function (IS_INCLUDES) {
|
|
return function ($this, el, fromIndex) {
|
|
var O = toIndexedObject($this);
|
|
var length = toLength(O.length);
|
|
var index = toAbsoluteIndex(fromIndex, length);
|
|
var value;
|
|
if (IS_INCLUDES && el != el)
|
|
while (length > index) {
|
|
value = O[index++];
|
|
if (value != value)
|
|
return true;
|
|
}
|
|
else
|
|
for (; length > index; index++) {
|
|
if ((IS_INCLUDES || index in O) && O[index] === el)
|
|
return IS_INCLUDES || index || 0;
|
|
}
|
|
return !IS_INCLUDES && -1;
|
|
};
|
|
};
|
|
module.exports = {
|
|
includes: createMethod(true),
|
|
indexOf: createMethod(false)
|
|
};
|
|
|
|
/***/ }),
|
|
/* 47 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var toInteger = __w_pdfjs_require__(48);
|
|
var min = Math.min;
|
|
module.exports = function (argument) {
|
|
return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 48 */
|
|
/***/ ((module) => {
|
|
|
|
var ceil = Math.ceil;
|
|
var floor = Math.floor;
|
|
module.exports = function (argument) {
|
|
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 49 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var toInteger = __w_pdfjs_require__(48);
|
|
var max = Math.max;
|
|
var min = Math.min;
|
|
module.exports = function (index, length) {
|
|
var integer = toInteger(index);
|
|
return integer < 0 ? max(integer + length, 0) : min(integer, length);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 50 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = [
|
|
'constructor',
|
|
'hasOwnProperty',
|
|
'isPrototypeOf',
|
|
'propertyIsEnumerable',
|
|
'toLocaleString',
|
|
'toString',
|
|
'valueOf'
|
|
];
|
|
|
|
/***/ }),
|
|
/* 51 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
exports.f = Object.getOwnPropertySymbols;
|
|
|
|
/***/ }),
|
|
/* 52 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var fails = __w_pdfjs_require__(13);
|
|
var replacement = /#|\.prototype\./;
|
|
var isForced = function (feature, detection) {
|
|
var value = data[normalize(feature)];
|
|
return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
|
|
};
|
|
var normalize = isForced.normalize = function (string) {
|
|
return String(string).replace(replacement, '.').toLowerCase();
|
|
};
|
|
var data = isForced.data = {};
|
|
var NATIVE = isForced.NATIVE = 'N';
|
|
var POLYFILL = isForced.POLYFILL = 'P';
|
|
module.exports = isForced;
|
|
|
|
/***/ }),
|
|
/* 53 */
|
|
/***/ ((module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
(function (global, factory) {
|
|
( false ? 0 : _typeof(exports)) === 'object' && "object" !== 'undefined' ? module.exports = factory() : true ? !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
|
|
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
|
|
(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __w_pdfjs_require__, exports, module)) :
|
|
__WEBPACK_AMD_DEFINE_FACTORY__),
|
|
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)) : (0);
|
|
})(void 0, function () {
|
|
'use strict';
|
|
|
|
var CSSMatrix = function CSSMatrix() {
|
|
var args = [],
|
|
len = arguments.length;
|
|
|
|
while (len--) {
|
|
args[len] = arguments[len];
|
|
}
|
|
|
|
this.setIdentity();
|
|
return args && args.length && this.setMatrixValue(args);
|
|
};
|
|
|
|
var prototypeAccessors = {
|
|
isIdentity: {
|
|
configurable: true
|
|
},
|
|
is2D: {
|
|
configurable: true
|
|
}
|
|
};
|
|
|
|
prototypeAccessors.isIdentity.get = function () {
|
|
var m = this;
|
|
return m.m11 === 1 && m.m12 === 0 && m.m13 === 0 && m.m14 === 0 && m.m21 === 0 && m.m22 === 1 && m.m23 === 0 && m.m24 === 0 && m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m41 === 0 && m.m42 === 0 && m.m43 === 0 && m.m44 === 1;
|
|
};
|
|
|
|
prototypeAccessors.isIdentity.set = function (value) {
|
|
this.isIdentity = value;
|
|
};
|
|
|
|
prototypeAccessors.is2D.get = function () {
|
|
var m = this;
|
|
return m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m43 === 0 && m.m44 === 1;
|
|
};
|
|
|
|
prototypeAccessors.is2D.set = function (value) {
|
|
this.is2D = value;
|
|
};
|
|
|
|
Object.defineProperties(CSSMatrix.prototype, prototypeAccessors);
|
|
var CSSMatrixProto = CSSMatrix.prototype;
|
|
|
|
function Translate(x, y, z) {
|
|
var m = new CSSMatrix();
|
|
m.m41 = x;
|
|
m.e = x;
|
|
m.m42 = y;
|
|
m.f = y;
|
|
m.m43 = z;
|
|
return m;
|
|
}
|
|
|
|
function Rotate(rx, ry, rz) {
|
|
var m = new CSSMatrix();
|
|
var radX = rx * Math.PI / 180;
|
|
var radY = ry * Math.PI / 180;
|
|
var radZ = rz * Math.PI / 180;
|
|
var cosx = Math.cos(radX);
|
|
var sinx = -Math.sin(radX);
|
|
var cosy = Math.cos(radY);
|
|
var siny = -Math.sin(radY);
|
|
var cosz = Math.cos(radZ);
|
|
var sinz = -Math.sin(radZ);
|
|
var cycz = cosy * cosz;
|
|
var cysz = -cosy * sinz;
|
|
m.m11 = cycz;
|
|
m.a = cycz;
|
|
m.m12 = cysz;
|
|
m.b = cysz;
|
|
m.m13 = siny;
|
|
var sxsy = sinx * siny * cosz + cosx * sinz;
|
|
m.m21 = sxsy;
|
|
m.c = sxsy;
|
|
var cxcz = cosx * cosz - sinx * siny * sinz;
|
|
m.m22 = cxcz;
|
|
m.d = cxcz;
|
|
m.m23 = -sinx * cosy;
|
|
m.m31 = sinx * sinz - cosx * siny * cosz;
|
|
m.m32 = sinx * cosz + cosx * siny * sinz;
|
|
m.m33 = cosx * cosy;
|
|
return m;
|
|
}
|
|
|
|
function RotateAxisAngle(x, y, z, angle) {
|
|
var m = new CSSMatrix();
|
|
var radA = angle * Math.PI / 360;
|
|
var sinA = Math.sin(radA);
|
|
var cosA = Math.cos(radA);
|
|
var sinA2 = sinA * sinA;
|
|
var length = Math.sqrt(x * x + y * y + z * z);
|
|
var X = 0;
|
|
var Y = 0;
|
|
var Z = 1;
|
|
|
|
if (length !== 0) {
|
|
X = x / length;
|
|
Y = y / length;
|
|
Z = z / length;
|
|
}
|
|
|
|
var x2 = X * X;
|
|
var y2 = Y * Y;
|
|
var z2 = Z * Z;
|
|
var m11 = 1 - 2 * (y2 + z2) * sinA2;
|
|
m.m11 = m11;
|
|
m.a = m11;
|
|
var m12 = 2 * (x * y * sinA2 + z * sinA * cosA);
|
|
m.m12 = m12;
|
|
m.b = m12;
|
|
m.m13 = 2 * (x * z * sinA2 - y * sinA * cosA);
|
|
var m21 = 2 * (y * x * sinA2 - z * sinA * cosA);
|
|
m.m21 = m21;
|
|
m.c = m21;
|
|
var m22 = 1 - 2 * (z2 + x2) * sinA2;
|
|
m.m22 = m22;
|
|
m.d = m22;
|
|
m.m23 = 2 * (y * z * sinA2 + x * sinA * cosA);
|
|
m.m31 = 2 * (z * x * sinA2 + y * sinA * cosA);
|
|
m.m32 = 2 * (z * y * sinA2 - x * sinA * cosA);
|
|
m.m33 = 1 - 2 * (x2 + y2) * sinA2;
|
|
m.m14 = 0;
|
|
m.m24 = 0;
|
|
m.m34 = 0;
|
|
m.m41 = 0;
|
|
m.e = 0;
|
|
m.m42 = 0;
|
|
m.f = 0;
|
|
m.m43 = 0;
|
|
m.m44 = 1;
|
|
return m;
|
|
}
|
|
|
|
function Scale(x, y, z) {
|
|
var m = new CSSMatrix();
|
|
m.m11 = x;
|
|
m.a = x;
|
|
m.m22 = y;
|
|
m.d = y;
|
|
m.m33 = z;
|
|
return m;
|
|
}
|
|
|
|
function SkewX(angle) {
|
|
var radA = angle * Math.PI / 180;
|
|
var m = new CSSMatrix();
|
|
var t = Math.tan(radA);
|
|
m.m21 = t;
|
|
m.c = t;
|
|
return m;
|
|
}
|
|
|
|
function SkewY(angle) {
|
|
var radA = angle * Math.PI / 180;
|
|
var m = new CSSMatrix();
|
|
var t = Math.tan(radA);
|
|
m.m12 = t;
|
|
m.b = t;
|
|
return m;
|
|
}
|
|
|
|
function Multiply(m1, m2) {
|
|
var m11 = m2.m11 * m1.m11 + m2.m12 * m1.m21 + m2.m13 * m1.m31 + m2.m14 * m1.m41;
|
|
var m12 = m2.m11 * m1.m12 + m2.m12 * m1.m22 + m2.m13 * m1.m32 + m2.m14 * m1.m42;
|
|
var m13 = m2.m11 * m1.m13 + m2.m12 * m1.m23 + m2.m13 * m1.m33 + m2.m14 * m1.m43;
|
|
var m14 = m2.m11 * m1.m14 + m2.m12 * m1.m24 + m2.m13 * m1.m34 + m2.m14 * m1.m44;
|
|
var m21 = m2.m21 * m1.m11 + m2.m22 * m1.m21 + m2.m23 * m1.m31 + m2.m24 * m1.m41;
|
|
var m22 = m2.m21 * m1.m12 + m2.m22 * m1.m22 + m2.m23 * m1.m32 + m2.m24 * m1.m42;
|
|
var m23 = m2.m21 * m1.m13 + m2.m22 * m1.m23 + m2.m23 * m1.m33 + m2.m24 * m1.m43;
|
|
var m24 = m2.m21 * m1.m14 + m2.m22 * m1.m24 + m2.m23 * m1.m34 + m2.m24 * m1.m44;
|
|
var m31 = m2.m31 * m1.m11 + m2.m32 * m1.m21 + m2.m33 * m1.m31 + m2.m34 * m1.m41;
|
|
var m32 = m2.m31 * m1.m12 + m2.m32 * m1.m22 + m2.m33 * m1.m32 + m2.m34 * m1.m42;
|
|
var m33 = m2.m31 * m1.m13 + m2.m32 * m1.m23 + m2.m33 * m1.m33 + m2.m34 * m1.m43;
|
|
var m34 = m2.m31 * m1.m14 + m2.m32 * m1.m24 + m2.m33 * m1.m34 + m2.m34 * m1.m44;
|
|
var m41 = m2.m41 * m1.m11 + m2.m42 * m1.m21 + m2.m43 * m1.m31 + m2.m44 * m1.m41;
|
|
var m42 = m2.m41 * m1.m12 + m2.m42 * m1.m22 + m2.m43 * m1.m32 + m2.m44 * m1.m42;
|
|
var m43 = m2.m41 * m1.m13 + m2.m42 * m1.m23 + m2.m43 * m1.m33 + m2.m44 * m1.m43;
|
|
var m44 = m2.m41 * m1.m14 + m2.m42 * m1.m24 + m2.m43 * m1.m34 + m2.m44 * m1.m44;
|
|
return new CSSMatrix([m11, m21, m31, m41, m12, m22, m32, m42, m13, m23, m33, m43, m14, m24, m34, m44]);
|
|
}
|
|
|
|
function fromMatrix(m) {
|
|
return new CSSMatrix([m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44]);
|
|
}
|
|
|
|
function feedFromArray(m, array) {
|
|
var a = Array.from(array);
|
|
|
|
if (a.length === 16) {
|
|
var m11 = a[0];
|
|
var m21 = a[1];
|
|
var m31 = a[2];
|
|
var m41 = a[3];
|
|
var m12 = a[4];
|
|
var m22 = a[5];
|
|
var m32 = a[6];
|
|
var m42 = a[7];
|
|
var m13 = a[8];
|
|
var m23 = a[9];
|
|
var m33 = a[10];
|
|
var m43 = a[11];
|
|
var m14 = a[12];
|
|
var m24 = a[13];
|
|
var m34 = a[14];
|
|
var m44 = a[15];
|
|
m.m11 = m11;
|
|
m.a = m11;
|
|
m.m21 = m21;
|
|
m.c = m21;
|
|
m.m31 = m31;
|
|
m.m41 = m41;
|
|
m.e = m41;
|
|
m.m12 = m12;
|
|
m.b = m12;
|
|
m.m22 = m22;
|
|
m.d = m22;
|
|
m.m32 = m32;
|
|
m.m42 = m42;
|
|
m.f = m42;
|
|
m.m13 = m13;
|
|
m.m23 = m23;
|
|
m.m33 = m33;
|
|
m.m43 = m43;
|
|
m.m14 = m14;
|
|
m.m24 = m24;
|
|
m.m34 = m34;
|
|
m.m44 = m44;
|
|
} else if (a.length === 6) {
|
|
var m11$1 = a[0];
|
|
var m12$1 = a[1];
|
|
var m21$1 = a[2];
|
|
var m22$1 = a[3];
|
|
var m14$1 = a[4];
|
|
var m24$1 = a[5];
|
|
m.m11 = m11$1;
|
|
m.a = m11$1;
|
|
m.m12 = m12$1;
|
|
m.b = m12$1;
|
|
m.m21 = m21$1;
|
|
m.c = m21$1;
|
|
m.m22 = m22$1;
|
|
m.d = m22$1;
|
|
m.m14 = m14$1;
|
|
m.e = m14$1;
|
|
m.m24 = m24$1;
|
|
m.f = m24$1;
|
|
} else {
|
|
throw new TypeError('CSSMatrix: expecting a 6/16 values Array');
|
|
}
|
|
|
|
return m;
|
|
}
|
|
|
|
function fromArray(a) {
|
|
return feedFromArray(new CSSMatrix(), a);
|
|
}
|
|
|
|
CSSMatrixProto.setMatrixValue = function setMatrixValue(source) {
|
|
var m = this;
|
|
|
|
if (!source || !source.length) {
|
|
return m;
|
|
}
|
|
|
|
if (source.length && typeof source[0] === 'string' && source[0].length) {
|
|
var string = String(source[0]).trim();
|
|
var type = '';
|
|
var values = [];
|
|
|
|
if (string === 'none') {
|
|
return m;
|
|
}
|
|
|
|
type = string.slice(0, string.indexOf('('));
|
|
values = string.slice(type === 'matrix' ? 7 : 9, -1).split(',').map(function (n) {
|
|
return Math.abs(n) < 1e-6 ? 0 : +n;
|
|
});
|
|
|
|
if ([6, 16].indexOf(values.length) > -1) {
|
|
feedFromArray(m, values);
|
|
} else {
|
|
throw new TypeError('CSSMatrix: expecting valid CSS matrix() / matrix3d() syntax');
|
|
}
|
|
} else if (source[0] instanceof CSSMatrix) {
|
|
feedFromArray(m, source[0].toArray());
|
|
} else if (Array.isArray(source[0])) {
|
|
feedFromArray(m, source[0]);
|
|
} else if (Array.isArray(source)) {
|
|
feedFromArray(m, source);
|
|
}
|
|
|
|
return m;
|
|
};
|
|
|
|
CSSMatrixProto.toString = function toString() {
|
|
var m = this;
|
|
var type = m.is2D ? 'matrix' : 'matrix3d';
|
|
return type + "(" + m.toArray(1).join(',') + ")";
|
|
};
|
|
|
|
CSSMatrixProto.toArray = function toArray(transposed) {
|
|
var m = this;
|
|
var result;
|
|
|
|
if (m.is2D) {
|
|
result = [m.a, m.b, m.c, m.d, m.e, m.f];
|
|
} else if (transposed) {
|
|
result = [m.m11, m.m12, m.m13, m.m14, m.m21, m.m22, m.m23, m.m24, m.m31, m.m32, m.m33, m.m34, m.m41, m.m42, m.m43, m.m44];
|
|
} else {
|
|
result = [m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44];
|
|
}
|
|
|
|
return result;
|
|
};
|
|
|
|
CSSMatrixProto.multiply = function multiply(m2) {
|
|
return Multiply(this, m2);
|
|
};
|
|
|
|
CSSMatrixProto.translate = function translate(x, y, z) {
|
|
var X = x;
|
|
var Y = y;
|
|
var Z = z;
|
|
|
|
if (Z == null) {
|
|
Z = 0;
|
|
}
|
|
|
|
if (Y == null) {
|
|
Y = 0;
|
|
}
|
|
|
|
return Multiply(this, Translate(X, Y, Z));
|
|
};
|
|
|
|
CSSMatrixProto.scale = function scale(x, y, z) {
|
|
var X = x;
|
|
var Y = y;
|
|
var Z = z;
|
|
|
|
if (Y == null) {
|
|
Y = x;
|
|
}
|
|
|
|
if (Z == null) {
|
|
Z = x;
|
|
}
|
|
|
|
return Multiply(this, Scale(X, Y, Z));
|
|
};
|
|
|
|
CSSMatrixProto.rotate = function rotate(rx, ry, rz) {
|
|
var RX = rx;
|
|
var RY = ry;
|
|
var RZ = rz;
|
|
|
|
if (RY == null) {
|
|
RY = 0;
|
|
}
|
|
|
|
if (RZ == null) {
|
|
RZ = RX;
|
|
RX = 0;
|
|
}
|
|
|
|
return Multiply(this, Rotate(RX, RY, RZ));
|
|
};
|
|
|
|
CSSMatrixProto.rotateAxisAngle = function rotateAxisAngle(x, y, z, angle) {
|
|
if (arguments.length !== 4) {
|
|
throw new TypeError('CSSMatrix: expecting 4 values');
|
|
}
|
|
|
|
return Multiply(this, RotateAxisAngle(x, y, z, angle));
|
|
};
|
|
|
|
CSSMatrixProto.skewX = function skewX(angle) {
|
|
return Multiply(this, SkewX(angle));
|
|
};
|
|
|
|
CSSMatrixProto.skewY = function skewY(angle) {
|
|
return Multiply(this, SkewY(angle));
|
|
};
|
|
|
|
CSSMatrixProto.setIdentity = function setIdentity() {
|
|
var identity = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
|
|
return feedFromArray(this, identity);
|
|
};
|
|
|
|
CSSMatrixProto.transformPoint = function transformPoint(v) {
|
|
var M = this;
|
|
var m = Translate(v.x, v.y, v.z);
|
|
m.m44 = v.w || 1;
|
|
m = M.multiply(m);
|
|
return {
|
|
x: m.m41,
|
|
y: m.m42,
|
|
z: m.m43,
|
|
w: m.m44
|
|
};
|
|
};
|
|
|
|
CSSMatrixProto.transform = function transform(t) {
|
|
var m = this;
|
|
var x = m.m11 * t.x + m.m12 * t.y + m.m13 * t.z + m.m14 * t.w;
|
|
var y = m.m21 * t.x + m.m22 * t.y + m.m23 * t.z + m.m24 * t.w;
|
|
var z = m.m31 * t.x + m.m32 * t.y + m.m33 * t.z + m.m34 * t.w;
|
|
var w = m.m41 * t.x + m.m42 * t.y + m.m43 * t.z + m.m44 * t.w;
|
|
return {
|
|
x: x / w,
|
|
y: y / w,
|
|
z: z / w,
|
|
w: w
|
|
};
|
|
};
|
|
|
|
CSSMatrix.Translate = Translate;
|
|
CSSMatrix.Rotate = Rotate;
|
|
CSSMatrix.RotateAxisAngle = RotateAxisAngle;
|
|
CSSMatrix.Scale = Scale;
|
|
CSSMatrix.SkewX = SkewX;
|
|
CSSMatrix.SkewY = SkewY;
|
|
CSSMatrix.Multiply = Multiply;
|
|
CSSMatrix.fromMatrix = fromMatrix;
|
|
CSSMatrix.fromArray = fromArray;
|
|
CSSMatrix.feedFromArray = feedFromArray;
|
|
return CSSMatrix;
|
|
});
|
|
|
|
/***/ }),
|
|
/* 54 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
__w_pdfjs_require__(55);
|
|
__w_pdfjs_require__(75);
|
|
var path = __w_pdfjs_require__(43);
|
|
module.exports = path.Object.fromEntries;
|
|
|
|
/***/ }),
|
|
/* 55 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var toIndexedObject = __w_pdfjs_require__(16);
|
|
var addToUnscopables = __w_pdfjs_require__(56);
|
|
var Iterators = __w_pdfjs_require__(66);
|
|
var InternalStateModule = __w_pdfjs_require__(33);
|
|
var defineIterator = __w_pdfjs_require__(67);
|
|
var ARRAY_ITERATOR = 'Array Iterator';
|
|
var setInternalState = InternalStateModule.set;
|
|
var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
|
|
module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
|
|
setInternalState(this, {
|
|
type: ARRAY_ITERATOR,
|
|
target: toIndexedObject(iterated),
|
|
index: 0,
|
|
kind: kind
|
|
});
|
|
}, function () {
|
|
var state = getInternalState(this);
|
|
var target = state.target;
|
|
var kind = state.kind;
|
|
var index = state.index++;
|
|
if (!target || index >= target.length) {
|
|
state.target = undefined;
|
|
return {
|
|
value: undefined,
|
|
done: true
|
|
};
|
|
}
|
|
if (kind == 'keys')
|
|
return {
|
|
value: index,
|
|
done: false
|
|
};
|
|
if (kind == 'values')
|
|
return {
|
|
value: target[index],
|
|
done: false
|
|
};
|
|
return {
|
|
value: [
|
|
index,
|
|
target[index]
|
|
],
|
|
done: false
|
|
};
|
|
}, 'values');
|
|
Iterators.Arguments = Iterators.Array;
|
|
addToUnscopables('keys');
|
|
addToUnscopables('values');
|
|
addToUnscopables('entries');
|
|
|
|
/***/ }),
|
|
/* 56 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var create = __w_pdfjs_require__(62);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
var UNSCOPABLES = wellKnownSymbol('unscopables');
|
|
var ArrayPrototype = Array.prototype;
|
|
if (ArrayPrototype[UNSCOPABLES] == undefined) {
|
|
definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
|
|
configurable: true,
|
|
value: create(null)
|
|
});
|
|
}
|
|
module.exports = function (key) {
|
|
ArrayPrototype[UNSCOPABLES][key] = true;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 57 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var shared = __w_pdfjs_require__(36);
|
|
var has = __w_pdfjs_require__(22);
|
|
var uid = __w_pdfjs_require__(38);
|
|
var NATIVE_SYMBOL = __w_pdfjs_require__(58);
|
|
var USE_SYMBOL_AS_UID = __w_pdfjs_require__(61);
|
|
var WellKnownSymbolsStore = shared('wks');
|
|
var Symbol = global.Symbol;
|
|
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
|
|
module.exports = function (name) {
|
|
if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
|
|
if (NATIVE_SYMBOL && has(Symbol, name)) {
|
|
WellKnownSymbolsStore[name] = Symbol[name];
|
|
} else {
|
|
WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
|
|
}
|
|
}
|
|
return WellKnownSymbolsStore[name];
|
|
};
|
|
|
|
/***/ }),
|
|
/* 58 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var V8_VERSION = __w_pdfjs_require__(59);
|
|
var fails = __w_pdfjs_require__(13);
|
|
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
|
|
var symbol = Symbol();
|
|
return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41;
|
|
});
|
|
|
|
/***/ }),
|
|
/* 59 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var userAgent = __w_pdfjs_require__(60);
|
|
var process = global.process;
|
|
var versions = process && process.versions;
|
|
var v8 = versions && versions.v8;
|
|
var match, version;
|
|
if (v8) {
|
|
match = v8.split('.');
|
|
version = match[0] < 4 ? 1 : match[0] + match[1];
|
|
} else if (userAgent) {
|
|
match = userAgent.match(/Edge\/(\d+)/);
|
|
if (!match || match[1] >= 74) {
|
|
match = userAgent.match(/Chrome\/(\d+)/);
|
|
if (match)
|
|
version = match[1];
|
|
}
|
|
}
|
|
module.exports = version && +version;
|
|
|
|
/***/ }),
|
|
/* 60 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
module.exports = getBuiltIn('navigator', 'userAgent') || '';
|
|
|
|
/***/ }),
|
|
/* 61 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var NATIVE_SYMBOL = __w_pdfjs_require__(58);
|
|
module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
|
|
|
|
/***/ }),
|
|
/* 62 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var defineProperties = __w_pdfjs_require__(63);
|
|
var enumBugKeys = __w_pdfjs_require__(50);
|
|
var hiddenKeys = __w_pdfjs_require__(39);
|
|
var html = __w_pdfjs_require__(65);
|
|
var documentCreateElement = __w_pdfjs_require__(25);
|
|
var sharedKey = __w_pdfjs_require__(35);
|
|
var GT = '>';
|
|
var LT = '<';
|
|
var PROTOTYPE = 'prototype';
|
|
var SCRIPT = 'script';
|
|
var IE_PROTO = sharedKey('IE_PROTO');
|
|
var EmptyConstructor = function () {
|
|
};
|
|
var scriptTag = function (content) {
|
|
return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
|
|
};
|
|
var NullProtoObjectViaActiveX = function (activeXDocument) {
|
|
activeXDocument.write(scriptTag(''));
|
|
activeXDocument.close();
|
|
var temp = activeXDocument.parentWindow.Object;
|
|
activeXDocument = null;
|
|
return temp;
|
|
};
|
|
var NullProtoObjectViaIFrame = function () {
|
|
var iframe = documentCreateElement('iframe');
|
|
var JS = 'java' + SCRIPT + ':';
|
|
var iframeDocument;
|
|
iframe.style.display = 'none';
|
|
html.appendChild(iframe);
|
|
iframe.src = String(JS);
|
|
iframeDocument = iframe.contentWindow.document;
|
|
iframeDocument.open();
|
|
iframeDocument.write(scriptTag('document.F=Object'));
|
|
iframeDocument.close();
|
|
return iframeDocument.F;
|
|
};
|
|
var activeXDocument;
|
|
var NullProtoObject = function () {
|
|
try {
|
|
activeXDocument = document.domain && new ActiveXObject('htmlfile');
|
|
} catch (error) {
|
|
}
|
|
NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
|
|
var length = enumBugKeys.length;
|
|
while (length--)
|
|
delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
|
|
return NullProtoObject();
|
|
};
|
|
hiddenKeys[IE_PROTO] = true;
|
|
module.exports = Object.create || function create(O, Properties) {
|
|
var result;
|
|
if (O !== null) {
|
|
EmptyConstructor[PROTOTYPE] = anObject(O);
|
|
result = new EmptyConstructor();
|
|
EmptyConstructor[PROTOTYPE] = null;
|
|
result[IE_PROTO] = O;
|
|
} else
|
|
result = NullProtoObject();
|
|
return Properties === undefined ? result : defineProperties(result, Properties);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 63 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var objectKeys = __w_pdfjs_require__(64);
|
|
module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
|
|
anObject(O);
|
|
var keys = objectKeys(Properties);
|
|
var length = keys.length;
|
|
var index = 0;
|
|
var key;
|
|
while (length > index)
|
|
definePropertyModule.f(O, key = keys[index++], Properties[key]);
|
|
return O;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 64 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var internalObjectKeys = __w_pdfjs_require__(45);
|
|
var enumBugKeys = __w_pdfjs_require__(50);
|
|
module.exports = Object.keys || function keys(O) {
|
|
return internalObjectKeys(O, enumBugKeys);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 65 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
module.exports = getBuiltIn('document', 'documentElement');
|
|
|
|
/***/ }),
|
|
/* 66 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = {};
|
|
|
|
/***/ }),
|
|
/* 67 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var createIteratorConstructor = __w_pdfjs_require__(68);
|
|
var getPrototypeOf = __w_pdfjs_require__(70);
|
|
var setPrototypeOf = __w_pdfjs_require__(73);
|
|
var setToStringTag = __w_pdfjs_require__(72);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var redefine = __w_pdfjs_require__(29);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var IS_PURE = __w_pdfjs_require__(37);
|
|
var Iterators = __w_pdfjs_require__(66);
|
|
var IteratorsCore = __w_pdfjs_require__(69);
|
|
var IteratorPrototype = IteratorsCore.IteratorPrototype;
|
|
var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
var KEYS = 'keys';
|
|
var VALUES = 'values';
|
|
var ENTRIES = 'entries';
|
|
var returnThis = function () {
|
|
return this;
|
|
};
|
|
module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
|
|
createIteratorConstructor(IteratorConstructor, NAME, next);
|
|
var getIterationMethod = function (KIND) {
|
|
if (KIND === DEFAULT && defaultIterator)
|
|
return defaultIterator;
|
|
if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
|
|
return IterablePrototype[KIND];
|
|
switch (KIND) {
|
|
case KEYS:
|
|
return function keys() {
|
|
return new IteratorConstructor(this, KIND);
|
|
};
|
|
case VALUES:
|
|
return function values() {
|
|
return new IteratorConstructor(this, KIND);
|
|
};
|
|
case ENTRIES:
|
|
return function entries() {
|
|
return new IteratorConstructor(this, KIND);
|
|
};
|
|
}
|
|
return function () {
|
|
return new IteratorConstructor(this);
|
|
};
|
|
};
|
|
var TO_STRING_TAG = NAME + ' Iterator';
|
|
var INCORRECT_VALUES_NAME = false;
|
|
var IterablePrototype = Iterable.prototype;
|
|
var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
|
|
var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
|
|
var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
|
|
var CurrentIteratorPrototype, methods, KEY;
|
|
if (anyNativeIterator) {
|
|
CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
|
|
if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
|
|
if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
|
|
if (setPrototypeOf) {
|
|
setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
|
|
} else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
|
|
createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
|
|
}
|
|
}
|
|
setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
|
|
if (IS_PURE)
|
|
Iterators[TO_STRING_TAG] = returnThis;
|
|
}
|
|
}
|
|
if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
|
|
INCORRECT_VALUES_NAME = true;
|
|
defaultIterator = function values() {
|
|
return nativeIterator.call(this);
|
|
};
|
|
}
|
|
if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
|
|
createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
|
|
}
|
|
Iterators[NAME] = defaultIterator;
|
|
if (DEFAULT) {
|
|
methods = {
|
|
values: getIterationMethod(VALUES),
|
|
keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
|
|
entries: getIterationMethod(ENTRIES)
|
|
};
|
|
if (FORCED)
|
|
for (KEY in methods) {
|
|
if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
|
|
redefine(IterablePrototype, KEY, methods[KEY]);
|
|
}
|
|
}
|
|
else
|
|
$({
|
|
target: NAME,
|
|
proto: true,
|
|
forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
|
|
}, methods);
|
|
}
|
|
return methods;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 68 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var IteratorPrototype = __w_pdfjs_require__(69).IteratorPrototype;
|
|
var create = __w_pdfjs_require__(62);
|
|
var createPropertyDescriptor = __w_pdfjs_require__(15);
|
|
var setToStringTag = __w_pdfjs_require__(72);
|
|
var Iterators = __w_pdfjs_require__(66);
|
|
var returnThis = function () {
|
|
return this;
|
|
};
|
|
module.exports = function (IteratorConstructor, NAME, next) {
|
|
var TO_STRING_TAG = NAME + ' Iterator';
|
|
IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
|
|
setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
|
|
Iterators[TO_STRING_TAG] = returnThis;
|
|
return IteratorConstructor;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 69 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var fails = __w_pdfjs_require__(13);
|
|
var getPrototypeOf = __w_pdfjs_require__(70);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var has = __w_pdfjs_require__(22);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var IS_PURE = __w_pdfjs_require__(37);
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
var BUGGY_SAFARI_ITERATORS = false;
|
|
var returnThis = function () {
|
|
return this;
|
|
};
|
|
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
|
|
if ([].keys) {
|
|
arrayIterator = [].keys();
|
|
if (!('next' in arrayIterator))
|
|
BUGGY_SAFARI_ITERATORS = true;
|
|
else {
|
|
PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
|
|
if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
|
|
IteratorPrototype = PrototypeOfArrayIteratorPrototype;
|
|
}
|
|
}
|
|
var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
|
|
var test = {};
|
|
return IteratorPrototype[ITERATOR].call(test) !== test;
|
|
});
|
|
if (NEW_ITERATOR_PROTOTYPE)
|
|
IteratorPrototype = {};
|
|
if ((!IS_PURE || NEW_ITERATOR_PROTOTYPE) && !has(IteratorPrototype, ITERATOR)) {
|
|
createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);
|
|
}
|
|
module.exports = {
|
|
IteratorPrototype: IteratorPrototype,
|
|
BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
|
|
};
|
|
|
|
/***/ }),
|
|
/* 70 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var has = __w_pdfjs_require__(22);
|
|
var toObject = __w_pdfjs_require__(23);
|
|
var sharedKey = __w_pdfjs_require__(35);
|
|
var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(71);
|
|
var IE_PROTO = sharedKey('IE_PROTO');
|
|
var ObjectPrototype = Object.prototype;
|
|
module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
|
|
O = toObject(O);
|
|
if (has(O, IE_PROTO))
|
|
return O[IE_PROTO];
|
|
if (typeof O.constructor == 'function' && O instanceof O.constructor) {
|
|
return O.constructor.prototype;
|
|
}
|
|
return O instanceof Object ? ObjectPrototype : null;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 71 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var fails = __w_pdfjs_require__(13);
|
|
module.exports = !fails(function () {
|
|
function F() {
|
|
}
|
|
F.prototype.constructor = null;
|
|
return Object.getPrototypeOf(new F()) !== F.prototype;
|
|
});
|
|
|
|
/***/ }),
|
|
/* 72 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var defineProperty = __w_pdfjs_require__(27).f;
|
|
var has = __w_pdfjs_require__(22);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
|
|
module.exports = function (it, TAG, STATIC) {
|
|
if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
|
|
defineProperty(it, TO_STRING_TAG, {
|
|
configurable: true,
|
|
value: TAG
|
|
});
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 73 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var aPossiblePrototype = __w_pdfjs_require__(74);
|
|
module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
|
|
var CORRECT_SETTER = false;
|
|
var test = {};
|
|
var setter;
|
|
try {
|
|
setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
|
|
setter.call(test, []);
|
|
CORRECT_SETTER = test instanceof Array;
|
|
} catch (error) {
|
|
}
|
|
return function setPrototypeOf(O, proto) {
|
|
anObject(O);
|
|
aPossiblePrototype(proto);
|
|
if (CORRECT_SETTER)
|
|
setter.call(O, proto);
|
|
else
|
|
O.__proto__ = proto;
|
|
return O;
|
|
};
|
|
}() : undefined);
|
|
|
|
/***/ }),
|
|
/* 74 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var isObject = __w_pdfjs_require__(21);
|
|
module.exports = function (it) {
|
|
if (!isObject(it) && it !== null) {
|
|
throw TypeError("Can't set " + String(it) + ' as a prototype');
|
|
}
|
|
return it;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 75 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var iterate = __w_pdfjs_require__(76);
|
|
var createProperty = __w_pdfjs_require__(84);
|
|
$({
|
|
target: 'Object',
|
|
stat: true
|
|
}, {
|
|
fromEntries: function fromEntries(iterable) {
|
|
var obj = {};
|
|
iterate(iterable, function (k, v) {
|
|
createProperty(obj, k, v);
|
|
}, { AS_ENTRIES: true });
|
|
return obj;
|
|
}
|
|
});
|
|
|
|
/***/ }),
|
|
/* 76 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var isArrayIteratorMethod = __w_pdfjs_require__(77);
|
|
var toLength = __w_pdfjs_require__(47);
|
|
var bind = __w_pdfjs_require__(78);
|
|
var getIteratorMethod = __w_pdfjs_require__(80);
|
|
var iteratorClose = __w_pdfjs_require__(83);
|
|
var Result = function (stopped, result) {
|
|
this.stopped = stopped;
|
|
this.result = result;
|
|
};
|
|
module.exports = function (iterable, unboundFunction, options) {
|
|
var that = options && options.that;
|
|
var AS_ENTRIES = !!(options && options.AS_ENTRIES);
|
|
var IS_ITERATOR = !!(options && options.IS_ITERATOR);
|
|
var INTERRUPTED = !!(options && options.INTERRUPTED);
|
|
var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
|
|
var iterator, iterFn, index, length, result, next, step;
|
|
var stop = function (condition) {
|
|
if (iterator)
|
|
iteratorClose(iterator);
|
|
return new Result(true, condition);
|
|
};
|
|
var callFn = function (value) {
|
|
if (AS_ENTRIES) {
|
|
anObject(value);
|
|
return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
|
|
}
|
|
return INTERRUPTED ? fn(value, stop) : fn(value);
|
|
};
|
|
if (IS_ITERATOR) {
|
|
iterator = iterable;
|
|
} else {
|
|
iterFn = getIteratorMethod(iterable);
|
|
if (typeof iterFn != 'function')
|
|
throw TypeError('Target is not iterable');
|
|
if (isArrayIteratorMethod(iterFn)) {
|
|
for (index = 0, length = toLength(iterable.length); length > index; index++) {
|
|
result = callFn(iterable[index]);
|
|
if (result && result instanceof Result)
|
|
return result;
|
|
}
|
|
return new Result(false);
|
|
}
|
|
iterator = iterFn.call(iterable);
|
|
}
|
|
next = iterator.next;
|
|
while (!(step = next.call(iterator)).done) {
|
|
try {
|
|
result = callFn(step.value);
|
|
} catch (error) {
|
|
iteratorClose(iterator);
|
|
throw error;
|
|
}
|
|
if (typeof result == 'object' && result && result instanceof Result)
|
|
return result;
|
|
}
|
|
return new Result(false);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 77 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var Iterators = __w_pdfjs_require__(66);
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
var ArrayPrototype = Array.prototype;
|
|
module.exports = function (it) {
|
|
return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 78 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
module.exports = function (fn, that, length) {
|
|
aFunction(fn);
|
|
if (that === undefined)
|
|
return fn;
|
|
switch (length) {
|
|
case 0:
|
|
return function () {
|
|
return fn.call(that);
|
|
};
|
|
case 1:
|
|
return function (a) {
|
|
return fn.call(that, a);
|
|
};
|
|
case 2:
|
|
return function (a, b) {
|
|
return fn.call(that, a, b);
|
|
};
|
|
case 3:
|
|
return function (a, b, c) {
|
|
return fn.call(that, a, b, c);
|
|
};
|
|
}
|
|
return function () {
|
|
return fn.apply(that, arguments);
|
|
};
|
|
};
|
|
|
|
/***/ }),
|
|
/* 79 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (it) {
|
|
if (typeof it != 'function') {
|
|
throw TypeError(String(it) + ' is not a function');
|
|
}
|
|
return it;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 80 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var classof = __w_pdfjs_require__(81);
|
|
var Iterators = __w_pdfjs_require__(66);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
module.exports = function (it) {
|
|
if (it != undefined)
|
|
return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
|
|
};
|
|
|
|
/***/ }),
|
|
/* 81 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(82);
|
|
var classofRaw = __w_pdfjs_require__(18);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
|
|
var CORRECT_ARGUMENTS = classofRaw(function () {
|
|
return arguments;
|
|
}()) == 'Arguments';
|
|
var tryGet = function (it, key) {
|
|
try {
|
|
return it[key];
|
|
} catch (error) {
|
|
}
|
|
};
|
|
module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
|
|
var O, tag, result;
|
|
return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 82 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
|
|
var test = {};
|
|
test[TO_STRING_TAG] = 'z';
|
|
module.exports = String(test) === '[object z]';
|
|
|
|
/***/ }),
|
|
/* 83 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
module.exports = function (iterator) {
|
|
var returnMethod = iterator['return'];
|
|
if (returnMethod !== undefined) {
|
|
return anObject(returnMethod.call(iterator)).value;
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 84 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var toPrimitive = __w_pdfjs_require__(20);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
var createPropertyDescriptor = __w_pdfjs_require__(15);
|
|
module.exports = function (object, key, value) {
|
|
var propertyKey = toPrimitive(key);
|
|
if (propertyKey in object)
|
|
definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
|
|
else
|
|
object[propertyKey] = value;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 85 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
__w_pdfjs_require__(86);
|
|
__w_pdfjs_require__(87);
|
|
__w_pdfjs_require__(89);
|
|
__w_pdfjs_require__(106);
|
|
__w_pdfjs_require__(107);
|
|
__w_pdfjs_require__(108);
|
|
__w_pdfjs_require__(109);
|
|
__w_pdfjs_require__(111);
|
|
var path = __w_pdfjs_require__(43);
|
|
module.exports = path.Promise;
|
|
|
|
/***/ }),
|
|
/* 86 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var getPrototypeOf = __w_pdfjs_require__(70);
|
|
var setPrototypeOf = __w_pdfjs_require__(73);
|
|
var create = __w_pdfjs_require__(62);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var createPropertyDescriptor = __w_pdfjs_require__(15);
|
|
var iterate = __w_pdfjs_require__(76);
|
|
var $AggregateError = function AggregateError(errors, message) {
|
|
var that = this;
|
|
if (!(that instanceof $AggregateError))
|
|
return new $AggregateError(errors, message);
|
|
if (setPrototypeOf) {
|
|
that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));
|
|
}
|
|
if (message !== undefined)
|
|
createNonEnumerableProperty(that, 'message', String(message));
|
|
var errorsArray = [];
|
|
iterate(errors, errorsArray.push, { that: errorsArray });
|
|
createNonEnumerableProperty(that, 'errors', errorsArray);
|
|
return that;
|
|
};
|
|
$AggregateError.prototype = create(Error.prototype, {
|
|
constructor: createPropertyDescriptor(5, $AggregateError),
|
|
message: createPropertyDescriptor(5, ''),
|
|
name: createPropertyDescriptor(5, 'AggregateError')
|
|
});
|
|
$({ global: true }, { AggregateError: $AggregateError });
|
|
|
|
/***/ }),
|
|
/* 87 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(82);
|
|
var redefine = __w_pdfjs_require__(29);
|
|
var toString = __w_pdfjs_require__(88);
|
|
if (!TO_STRING_TAG_SUPPORT) {
|
|
redefine(Object.prototype, 'toString', toString, { unsafe: true });
|
|
}
|
|
|
|
/***/ }),
|
|
/* 88 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(82);
|
|
var classof = __w_pdfjs_require__(81);
|
|
module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
|
|
return '[object ' + classof(this) + ']';
|
|
};
|
|
|
|
/***/ }),
|
|
/* 89 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var IS_PURE = __w_pdfjs_require__(37);
|
|
var global = __w_pdfjs_require__(10);
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
var NativePromise = __w_pdfjs_require__(90);
|
|
var redefine = __w_pdfjs_require__(29);
|
|
var redefineAll = __w_pdfjs_require__(91);
|
|
var setPrototypeOf = __w_pdfjs_require__(73);
|
|
var setToStringTag = __w_pdfjs_require__(72);
|
|
var setSpecies = __w_pdfjs_require__(92);
|
|
var isObject = __w_pdfjs_require__(21);
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
var anInstance = __w_pdfjs_require__(93);
|
|
var inspectSource = __w_pdfjs_require__(31);
|
|
var iterate = __w_pdfjs_require__(76);
|
|
var checkCorrectnessOfIteration = __w_pdfjs_require__(94);
|
|
var speciesConstructor = __w_pdfjs_require__(95);
|
|
var task = __w_pdfjs_require__(96).set;
|
|
var microtask = __w_pdfjs_require__(99);
|
|
var promiseResolve = __w_pdfjs_require__(101);
|
|
var hostReportErrors = __w_pdfjs_require__(103);
|
|
var newPromiseCapabilityModule = __w_pdfjs_require__(102);
|
|
var perform = __w_pdfjs_require__(104);
|
|
var InternalStateModule = __w_pdfjs_require__(33);
|
|
var isForced = __w_pdfjs_require__(52);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var IS_BROWSER = __w_pdfjs_require__(105);
|
|
var IS_NODE = __w_pdfjs_require__(98);
|
|
var V8_VERSION = __w_pdfjs_require__(59);
|
|
var SPECIES = wellKnownSymbol('species');
|
|
var PROMISE = 'Promise';
|
|
var getInternalState = InternalStateModule.get;
|
|
var setInternalState = InternalStateModule.set;
|
|
var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
|
|
var NativePromisePrototype = NativePromise && NativePromise.prototype;
|
|
var PromiseConstructor = NativePromise;
|
|
var PromiseConstructorPrototype = NativePromisePrototype;
|
|
var TypeError = global.TypeError;
|
|
var document = global.document;
|
|
var process = global.process;
|
|
var newPromiseCapability = newPromiseCapabilityModule.f;
|
|
var newGenericPromiseCapability = newPromiseCapability;
|
|
var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
|
|
var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';
|
|
var UNHANDLED_REJECTION = 'unhandledrejection';
|
|
var REJECTION_HANDLED = 'rejectionhandled';
|
|
var PENDING = 0;
|
|
var FULFILLED = 1;
|
|
var REJECTED = 2;
|
|
var HANDLED = 1;
|
|
var UNHANDLED = 2;
|
|
var SUBCLASSING = false;
|
|
var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
|
|
var FORCED = isForced(PROMISE, function () {
|
|
var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);
|
|
var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);
|
|
if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66)
|
|
return true;
|
|
if (IS_PURE && !PromiseConstructorPrototype['finally'])
|
|
return true;
|
|
if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE))
|
|
return false;
|
|
var promise = new PromiseConstructor(function (resolve) {
|
|
resolve(1);
|
|
});
|
|
var FakePromise = function (exec) {
|
|
exec(function () {
|
|
}, function () {
|
|
});
|
|
};
|
|
var constructor = promise.constructor = {};
|
|
constructor[SPECIES] = FakePromise;
|
|
SUBCLASSING = promise.then(function () {
|
|
}) instanceof FakePromise;
|
|
if (!SUBCLASSING)
|
|
return true;
|
|
return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;
|
|
});
|
|
var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
|
|
PromiseConstructor.all(iterable)['catch'](function () {
|
|
});
|
|
});
|
|
var isThenable = function (it) {
|
|
var then;
|
|
return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
|
|
};
|
|
var notify = function (state, isReject) {
|
|
if (state.notified)
|
|
return;
|
|
state.notified = true;
|
|
var chain = state.reactions;
|
|
microtask(function () {
|
|
var value = state.value;
|
|
var ok = state.state == FULFILLED;
|
|
var index = 0;
|
|
while (chain.length > index) {
|
|
var reaction = chain[index++];
|
|
var handler = ok ? reaction.ok : reaction.fail;
|
|
var resolve = reaction.resolve;
|
|
var reject = reaction.reject;
|
|
var domain = reaction.domain;
|
|
var result, then, exited;
|
|
try {
|
|
if (handler) {
|
|
if (!ok) {
|
|
if (state.rejection === UNHANDLED)
|
|
onHandleUnhandled(state);
|
|
state.rejection = HANDLED;
|
|
}
|
|
if (handler === true)
|
|
result = value;
|
|
else {
|
|
if (domain)
|
|
domain.enter();
|
|
result = handler(value);
|
|
if (domain) {
|
|
domain.exit();
|
|
exited = true;
|
|
}
|
|
}
|
|
if (result === reaction.promise) {
|
|
reject(TypeError('Promise-chain cycle'));
|
|
} else if (then = isThenable(result)) {
|
|
then.call(result, resolve, reject);
|
|
} else
|
|
resolve(result);
|
|
} else
|
|
reject(value);
|
|
} catch (error) {
|
|
if (domain && !exited)
|
|
domain.exit();
|
|
reject(error);
|
|
}
|
|
}
|
|
state.reactions = [];
|
|
state.notified = false;
|
|
if (isReject && !state.rejection)
|
|
onUnhandled(state);
|
|
});
|
|
};
|
|
var dispatchEvent = function (name, promise, reason) {
|
|
var event, handler;
|
|
if (DISPATCH_EVENT) {
|
|
event = document.createEvent('Event');
|
|
event.promise = promise;
|
|
event.reason = reason;
|
|
event.initEvent(name, false, true);
|
|
global.dispatchEvent(event);
|
|
} else
|
|
event = {
|
|
promise: promise,
|
|
reason: reason
|
|
};
|
|
if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name]))
|
|
handler(event);
|
|
else if (name === UNHANDLED_REJECTION)
|
|
hostReportErrors('Unhandled promise rejection', reason);
|
|
};
|
|
var onUnhandled = function (state) {
|
|
task.call(global, function () {
|
|
var promise = state.facade;
|
|
var value = state.value;
|
|
var IS_UNHANDLED = isUnhandled(state);
|
|
var result;
|
|
if (IS_UNHANDLED) {
|
|
result = perform(function () {
|
|
if (IS_NODE) {
|
|
process.emit('unhandledRejection', value, promise);
|
|
} else
|
|
dispatchEvent(UNHANDLED_REJECTION, promise, value);
|
|
});
|
|
state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
|
|
if (result.error)
|
|
throw result.value;
|
|
}
|
|
});
|
|
};
|
|
var isUnhandled = function (state) {
|
|
return state.rejection !== HANDLED && !state.parent;
|
|
};
|
|
var onHandleUnhandled = function (state) {
|
|
task.call(global, function () {
|
|
var promise = state.facade;
|
|
if (IS_NODE) {
|
|
process.emit('rejectionHandled', promise);
|
|
} else
|
|
dispatchEvent(REJECTION_HANDLED, promise, state.value);
|
|
});
|
|
};
|
|
var bind = function (fn, state, unwrap) {
|
|
return function (value) {
|
|
fn(state, value, unwrap);
|
|
};
|
|
};
|
|
var internalReject = function (state, value, unwrap) {
|
|
if (state.done)
|
|
return;
|
|
state.done = true;
|
|
if (unwrap)
|
|
state = unwrap;
|
|
state.value = value;
|
|
state.state = REJECTED;
|
|
notify(state, true);
|
|
};
|
|
var internalResolve = function (state, value, unwrap) {
|
|
if (state.done)
|
|
return;
|
|
state.done = true;
|
|
if (unwrap)
|
|
state = unwrap;
|
|
try {
|
|
if (state.facade === value)
|
|
throw TypeError("Promise can't be resolved itself");
|
|
var then = isThenable(value);
|
|
if (then) {
|
|
microtask(function () {
|
|
var wrapper = { done: false };
|
|
try {
|
|
then.call(value, bind(internalResolve, wrapper, state), bind(internalReject, wrapper, state));
|
|
} catch (error) {
|
|
internalReject(wrapper, error, state);
|
|
}
|
|
});
|
|
} else {
|
|
state.value = value;
|
|
state.state = FULFILLED;
|
|
notify(state, false);
|
|
}
|
|
} catch (error) {
|
|
internalReject({ done: false }, error, state);
|
|
}
|
|
};
|
|
if (FORCED) {
|
|
PromiseConstructor = function Promise(executor) {
|
|
anInstance(this, PromiseConstructor, PROMISE);
|
|
aFunction(executor);
|
|
Internal.call(this);
|
|
var state = getInternalState(this);
|
|
try {
|
|
executor(bind(internalResolve, state), bind(internalReject, state));
|
|
} catch (error) {
|
|
internalReject(state, error);
|
|
}
|
|
};
|
|
PromiseConstructorPrototype = PromiseConstructor.prototype;
|
|
Internal = function Promise(executor) {
|
|
setInternalState(this, {
|
|
type: PROMISE,
|
|
done: false,
|
|
notified: false,
|
|
parent: false,
|
|
reactions: [],
|
|
rejection: false,
|
|
state: PENDING,
|
|
value: undefined
|
|
});
|
|
};
|
|
Internal.prototype = redefineAll(PromiseConstructorPrototype, {
|
|
then: function then(onFulfilled, onRejected) {
|
|
var state = getInternalPromiseState(this);
|
|
var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
|
|
reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
|
|
reaction.fail = typeof onRejected == 'function' && onRejected;
|
|
reaction.domain = IS_NODE ? process.domain : undefined;
|
|
state.parent = true;
|
|
state.reactions.push(reaction);
|
|
if (state.state != PENDING)
|
|
notify(state, false);
|
|
return reaction.promise;
|
|
},
|
|
'catch': function (onRejected) {
|
|
return this.then(undefined, onRejected);
|
|
}
|
|
});
|
|
OwnPromiseCapability = function () {
|
|
var promise = new Internal();
|
|
var state = getInternalState(promise);
|
|
this.promise = promise;
|
|
this.resolve = bind(internalResolve, state);
|
|
this.reject = bind(internalReject, state);
|
|
};
|
|
newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
|
|
return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
|
|
};
|
|
if (!IS_PURE && typeof NativePromise == 'function' && NativePromisePrototype !== Object.prototype) {
|
|
nativeThen = NativePromisePrototype.then;
|
|
if (!SUBCLASSING) {
|
|
redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
|
|
var that = this;
|
|
return new PromiseConstructor(function (resolve, reject) {
|
|
nativeThen.call(that, resolve, reject);
|
|
}).then(onFulfilled, onRejected);
|
|
}, { unsafe: true });
|
|
redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });
|
|
}
|
|
try {
|
|
delete NativePromisePrototype.constructor;
|
|
} catch (error) {
|
|
}
|
|
if (setPrototypeOf) {
|
|
setPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);
|
|
}
|
|
}
|
|
}
|
|
$({
|
|
global: true,
|
|
wrap: true,
|
|
forced: FORCED
|
|
}, { Promise: PromiseConstructor });
|
|
setToStringTag(PromiseConstructor, PROMISE, false, true);
|
|
setSpecies(PROMISE);
|
|
PromiseWrapper = getBuiltIn(PROMISE);
|
|
$({
|
|
target: PROMISE,
|
|
stat: true,
|
|
forced: FORCED
|
|
}, {
|
|
reject: function reject(r) {
|
|
var capability = newPromiseCapability(this);
|
|
capability.reject.call(undefined, r);
|
|
return capability.promise;
|
|
}
|
|
});
|
|
$({
|
|
target: PROMISE,
|
|
stat: true,
|
|
forced: IS_PURE || FORCED
|
|
}, {
|
|
resolve: function resolve(x) {
|
|
return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
|
|
}
|
|
});
|
|
$({
|
|
target: PROMISE,
|
|
stat: true,
|
|
forced: INCORRECT_ITERATION
|
|
}, {
|
|
all: function all(iterable) {
|
|
var C = this;
|
|
var capability = newPromiseCapability(C);
|
|
var resolve = capability.resolve;
|
|
var reject = capability.reject;
|
|
var result = perform(function () {
|
|
var $promiseResolve = aFunction(C.resolve);
|
|
var values = [];
|
|
var counter = 0;
|
|
var remaining = 1;
|
|
iterate(iterable, function (promise) {
|
|
var index = counter++;
|
|
var alreadyCalled = false;
|
|
values.push(undefined);
|
|
remaining++;
|
|
$promiseResolve.call(C, promise).then(function (value) {
|
|
if (alreadyCalled)
|
|
return;
|
|
alreadyCalled = true;
|
|
values[index] = value;
|
|
--remaining || resolve(values);
|
|
}, reject);
|
|
});
|
|
--remaining || resolve(values);
|
|
});
|
|
if (result.error)
|
|
reject(result.value);
|
|
return capability.promise;
|
|
},
|
|
race: function race(iterable) {
|
|
var C = this;
|
|
var capability = newPromiseCapability(C);
|
|
var reject = capability.reject;
|
|
var result = perform(function () {
|
|
var $promiseResolve = aFunction(C.resolve);
|
|
iterate(iterable, function (promise) {
|
|
$promiseResolve.call(C, promise).then(capability.resolve, reject);
|
|
});
|
|
});
|
|
if (result.error)
|
|
reject(result.value);
|
|
return capability.promise;
|
|
}
|
|
});
|
|
|
|
/***/ }),
|
|
/* 90 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
module.exports = global.Promise;
|
|
|
|
/***/ }),
|
|
/* 91 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var redefine = __w_pdfjs_require__(29);
|
|
module.exports = function (target, src, options) {
|
|
for (var key in src)
|
|
redefine(target, key, src[key], options);
|
|
return target;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 92 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
var definePropertyModule = __w_pdfjs_require__(27);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var DESCRIPTORS = __w_pdfjs_require__(12);
|
|
var SPECIES = wellKnownSymbol('species');
|
|
module.exports = function (CONSTRUCTOR_NAME) {
|
|
var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
|
|
var defineProperty = definePropertyModule.f;
|
|
if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
|
|
defineProperty(Constructor, SPECIES, {
|
|
configurable: true,
|
|
get: function () {
|
|
return this;
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 93 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (it, Constructor, name) {
|
|
if (!(it instanceof Constructor)) {
|
|
throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
|
|
}
|
|
return it;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 94 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
var SAFE_CLOSING = false;
|
|
try {
|
|
var called = 0;
|
|
var iteratorWithReturn = {
|
|
next: function () {
|
|
return { done: !!called++ };
|
|
},
|
|
'return': function () {
|
|
SAFE_CLOSING = true;
|
|
}
|
|
};
|
|
iteratorWithReturn[ITERATOR] = function () {
|
|
return this;
|
|
};
|
|
Array.from(iteratorWithReturn, function () {
|
|
throw 2;
|
|
});
|
|
} catch (error) {
|
|
}
|
|
module.exports = function (exec, SKIP_CLOSING) {
|
|
if (!SKIP_CLOSING && !SAFE_CLOSING)
|
|
return false;
|
|
var ITERATION_SUPPORT = false;
|
|
try {
|
|
var object = {};
|
|
object[ITERATOR] = function () {
|
|
return {
|
|
next: function () {
|
|
return { done: ITERATION_SUPPORT = true };
|
|
}
|
|
};
|
|
};
|
|
exec(object);
|
|
} catch (error) {
|
|
}
|
|
return ITERATION_SUPPORT;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 95 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var SPECIES = wellKnownSymbol('species');
|
|
module.exports = function (O, defaultConstructor) {
|
|
var C = anObject(O).constructor;
|
|
var S;
|
|
return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 96 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var fails = __w_pdfjs_require__(13);
|
|
var bind = __w_pdfjs_require__(78);
|
|
var html = __w_pdfjs_require__(65);
|
|
var createElement = __w_pdfjs_require__(25);
|
|
var IS_IOS = __w_pdfjs_require__(97);
|
|
var IS_NODE = __w_pdfjs_require__(98);
|
|
var location = global.location;
|
|
var set = global.setImmediate;
|
|
var clear = global.clearImmediate;
|
|
var process = global.process;
|
|
var MessageChannel = global.MessageChannel;
|
|
var Dispatch = global.Dispatch;
|
|
var counter = 0;
|
|
var queue = {};
|
|
var ONREADYSTATECHANGE = 'onreadystatechange';
|
|
var defer, channel, port;
|
|
var run = function (id) {
|
|
if (queue.hasOwnProperty(id)) {
|
|
var fn = queue[id];
|
|
delete queue[id];
|
|
fn();
|
|
}
|
|
};
|
|
var runner = function (id) {
|
|
return function () {
|
|
run(id);
|
|
};
|
|
};
|
|
var listener = function (event) {
|
|
run(event.data);
|
|
};
|
|
var post = function (id) {
|
|
global.postMessage(id + '', location.protocol + '//' + location.host);
|
|
};
|
|
if (!set || !clear) {
|
|
set = function setImmediate(fn) {
|
|
var args = [];
|
|
var i = 1;
|
|
while (arguments.length > i)
|
|
args.push(arguments[i++]);
|
|
queue[++counter] = function () {
|
|
(typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
|
|
};
|
|
defer(counter);
|
|
return counter;
|
|
};
|
|
clear = function clearImmediate(id) {
|
|
delete queue[id];
|
|
};
|
|
if (IS_NODE) {
|
|
defer = function (id) {
|
|
process.nextTick(runner(id));
|
|
};
|
|
} else if (Dispatch && Dispatch.now) {
|
|
defer = function (id) {
|
|
Dispatch.now(runner(id));
|
|
};
|
|
} else if (MessageChannel && !IS_IOS) {
|
|
channel = new MessageChannel();
|
|
port = channel.port2;
|
|
channel.port1.onmessage = listener;
|
|
defer = bind(port.postMessage, port, 1);
|
|
} else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && location && location.protocol !== 'file:' && !fails(post)) {
|
|
defer = post;
|
|
global.addEventListener('message', listener, false);
|
|
} else if (ONREADYSTATECHANGE in createElement('script')) {
|
|
defer = function (id) {
|
|
html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
|
|
html.removeChild(this);
|
|
run(id);
|
|
};
|
|
};
|
|
} else {
|
|
defer = function (id) {
|
|
setTimeout(runner(id), 0);
|
|
};
|
|
}
|
|
}
|
|
module.exports = {
|
|
set: set,
|
|
clear: clear
|
|
};
|
|
|
|
/***/ }),
|
|
/* 97 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var userAgent = __w_pdfjs_require__(60);
|
|
module.exports = /(?:iphone|ipod|ipad).*applewebkit/i.test(userAgent);
|
|
|
|
/***/ }),
|
|
/* 98 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var classof = __w_pdfjs_require__(18);
|
|
var global = __w_pdfjs_require__(10);
|
|
module.exports = classof(global.process) == 'process';
|
|
|
|
/***/ }),
|
|
/* 99 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
|
|
var macrotask = __w_pdfjs_require__(96).set;
|
|
var IS_IOS = __w_pdfjs_require__(97);
|
|
var IS_WEBOS_WEBKIT = __w_pdfjs_require__(100);
|
|
var IS_NODE = __w_pdfjs_require__(98);
|
|
var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
|
|
var document = global.document;
|
|
var process = global.process;
|
|
var Promise = global.Promise;
|
|
var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
|
|
var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
|
|
var flush, head, last, notify, toggle, node, promise, then;
|
|
if (!queueMicrotask) {
|
|
flush = function () {
|
|
var parent, fn;
|
|
if (IS_NODE && (parent = process.domain))
|
|
parent.exit();
|
|
while (head) {
|
|
fn = head.fn;
|
|
head = head.next;
|
|
try {
|
|
fn();
|
|
} catch (error) {
|
|
if (head)
|
|
notify();
|
|
else
|
|
last = undefined;
|
|
throw error;
|
|
}
|
|
}
|
|
last = undefined;
|
|
if (parent)
|
|
parent.enter();
|
|
};
|
|
if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {
|
|
toggle = true;
|
|
node = document.createTextNode('');
|
|
new MutationObserver(flush).observe(node, { characterData: true });
|
|
notify = function () {
|
|
node.data = toggle = !toggle;
|
|
};
|
|
} else if (Promise && Promise.resolve) {
|
|
promise = Promise.resolve(undefined);
|
|
promise.constructor = Promise;
|
|
then = promise.then;
|
|
notify = function () {
|
|
then.call(promise, flush);
|
|
};
|
|
} else if (IS_NODE) {
|
|
notify = function () {
|
|
process.nextTick(flush);
|
|
};
|
|
} else {
|
|
notify = function () {
|
|
macrotask.call(global, flush);
|
|
};
|
|
}
|
|
}
|
|
module.exports = queueMicrotask || function (fn) {
|
|
var task = {
|
|
fn: fn,
|
|
next: undefined
|
|
};
|
|
if (last)
|
|
last.next = task;
|
|
if (!head) {
|
|
head = task;
|
|
notify();
|
|
}
|
|
last = task;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 100 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var userAgent = __w_pdfjs_require__(60);
|
|
module.exports = /web0s(?!.*chrome)/i.test(userAgent);
|
|
|
|
/***/ }),
|
|
/* 101 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var anObject = __w_pdfjs_require__(28);
|
|
var isObject = __w_pdfjs_require__(21);
|
|
var newPromiseCapability = __w_pdfjs_require__(102);
|
|
module.exports = function (C, x) {
|
|
anObject(C);
|
|
if (isObject(x) && x.constructor === C)
|
|
return x;
|
|
var promiseCapability = newPromiseCapability.f(C);
|
|
var resolve = promiseCapability.resolve;
|
|
resolve(x);
|
|
return promiseCapability.promise;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 102 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
var PromiseCapability = function (C) {
|
|
var resolve, reject;
|
|
this.promise = new C(function ($$resolve, $$reject) {
|
|
if (resolve !== undefined || reject !== undefined)
|
|
throw TypeError('Bad Promise constructor');
|
|
resolve = $$resolve;
|
|
reject = $$reject;
|
|
});
|
|
this.resolve = aFunction(resolve);
|
|
this.reject = aFunction(reject);
|
|
};
|
|
module.exports.f = function (C) {
|
|
return new PromiseCapability(C);
|
|
};
|
|
|
|
/***/ }),
|
|
/* 103 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
module.exports = function (a, b) {
|
|
var console = global.console;
|
|
if (console && console.error) {
|
|
arguments.length === 1 ? console.error(a) : console.error(a, b);
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 104 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = function (exec) {
|
|
try {
|
|
return {
|
|
error: false,
|
|
value: exec()
|
|
};
|
|
} catch (error) {
|
|
return {
|
|
error: true,
|
|
value: error
|
|
};
|
|
}
|
|
};
|
|
|
|
/***/ }),
|
|
/* 105 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = typeof window == 'object';
|
|
|
|
/***/ }),
|
|
/* 106 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
var newPromiseCapabilityModule = __w_pdfjs_require__(102);
|
|
var perform = __w_pdfjs_require__(104);
|
|
var iterate = __w_pdfjs_require__(76);
|
|
$({
|
|
target: 'Promise',
|
|
stat: true
|
|
}, {
|
|
allSettled: function allSettled(iterable) {
|
|
var C = this;
|
|
var capability = newPromiseCapabilityModule.f(C);
|
|
var resolve = capability.resolve;
|
|
var reject = capability.reject;
|
|
var result = perform(function () {
|
|
var promiseResolve = aFunction(C.resolve);
|
|
var values = [];
|
|
var counter = 0;
|
|
var remaining = 1;
|
|
iterate(iterable, function (promise) {
|
|
var index = counter++;
|
|
var alreadyCalled = false;
|
|
values.push(undefined);
|
|
remaining++;
|
|
promiseResolve.call(C, promise).then(function (value) {
|
|
if (alreadyCalled)
|
|
return;
|
|
alreadyCalled = true;
|
|
values[index] = {
|
|
status: 'fulfilled',
|
|
value: value
|
|
};
|
|
--remaining || resolve(values);
|
|
}, function (error) {
|
|
if (alreadyCalled)
|
|
return;
|
|
alreadyCalled = true;
|
|
values[index] = {
|
|
status: 'rejected',
|
|
reason: error
|
|
};
|
|
--remaining || resolve(values);
|
|
});
|
|
});
|
|
--remaining || resolve(values);
|
|
});
|
|
if (result.error)
|
|
reject(result.value);
|
|
return capability.promise;
|
|
}
|
|
});
|
|
|
|
/***/ }),
|
|
/* 107 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var aFunction = __w_pdfjs_require__(79);
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
var newPromiseCapabilityModule = __w_pdfjs_require__(102);
|
|
var perform = __w_pdfjs_require__(104);
|
|
var iterate = __w_pdfjs_require__(76);
|
|
var PROMISE_ANY_ERROR = 'No one promise resolved';
|
|
$({
|
|
target: 'Promise',
|
|
stat: true
|
|
}, {
|
|
any: function any(iterable) {
|
|
var C = this;
|
|
var capability = newPromiseCapabilityModule.f(C);
|
|
var resolve = capability.resolve;
|
|
var reject = capability.reject;
|
|
var result = perform(function () {
|
|
var promiseResolve = aFunction(C.resolve);
|
|
var errors = [];
|
|
var counter = 0;
|
|
var remaining = 1;
|
|
var alreadyResolved = false;
|
|
iterate(iterable, function (promise) {
|
|
var index = counter++;
|
|
var alreadyRejected = false;
|
|
errors.push(undefined);
|
|
remaining++;
|
|
promiseResolve.call(C, promise).then(function (value) {
|
|
if (alreadyRejected || alreadyResolved)
|
|
return;
|
|
alreadyResolved = true;
|
|
resolve(value);
|
|
}, function (error) {
|
|
if (alreadyRejected || alreadyResolved)
|
|
return;
|
|
alreadyRejected = true;
|
|
errors[index] = error;
|
|
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
|
|
});
|
|
});
|
|
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
|
|
});
|
|
if (result.error)
|
|
reject(result.value);
|
|
return capability.promise;
|
|
}
|
|
});
|
|
|
|
/***/ }),
|
|
/* 108 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var $ = __w_pdfjs_require__(9);
|
|
var IS_PURE = __w_pdfjs_require__(37);
|
|
var NativePromise = __w_pdfjs_require__(90);
|
|
var fails = __w_pdfjs_require__(13);
|
|
var getBuiltIn = __w_pdfjs_require__(42);
|
|
var speciesConstructor = __w_pdfjs_require__(95);
|
|
var promiseResolve = __w_pdfjs_require__(101);
|
|
var redefine = __w_pdfjs_require__(29);
|
|
var NON_GENERIC = !!NativePromise && fails(function () {
|
|
NativePromise.prototype['finally'].call({
|
|
then: function () {
|
|
}
|
|
}, function () {
|
|
});
|
|
});
|
|
$({
|
|
target: 'Promise',
|
|
proto: true,
|
|
real: true,
|
|
forced: NON_GENERIC
|
|
}, {
|
|
'finally': function (onFinally) {
|
|
var C = speciesConstructor(this, getBuiltIn('Promise'));
|
|
var isFunction = typeof onFinally == 'function';
|
|
return this.then(isFunction ? function (x) {
|
|
return promiseResolve(C, onFinally()).then(function () {
|
|
return x;
|
|
});
|
|
} : onFinally, isFunction ? function (e) {
|
|
return promiseResolve(C, onFinally()).then(function () {
|
|
throw e;
|
|
});
|
|
} : onFinally);
|
|
}
|
|
});
|
|
if (!IS_PURE && typeof NativePromise == 'function') {
|
|
var method = getBuiltIn('Promise').prototype['finally'];
|
|
if (NativePromise.prototype['finally'] !== method) {
|
|
redefine(NativePromise.prototype, 'finally', method, { unsafe: true });
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 109 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
var charAt = __w_pdfjs_require__(110).charAt;
|
|
var InternalStateModule = __w_pdfjs_require__(33);
|
|
var defineIterator = __w_pdfjs_require__(67);
|
|
var STRING_ITERATOR = 'String Iterator';
|
|
var setInternalState = InternalStateModule.set;
|
|
var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);
|
|
defineIterator(String, 'String', function (iterated) {
|
|
setInternalState(this, {
|
|
type: STRING_ITERATOR,
|
|
string: String(iterated),
|
|
index: 0
|
|
});
|
|
}, function next() {
|
|
var state = getInternalState(this);
|
|
var string = state.string;
|
|
var index = state.index;
|
|
var point;
|
|
if (index >= string.length)
|
|
return {
|
|
value: undefined,
|
|
done: true
|
|
};
|
|
point = charAt(string, index);
|
|
state.index += point.length;
|
|
return {
|
|
value: point,
|
|
done: false
|
|
};
|
|
});
|
|
|
|
/***/ }),
|
|
/* 110 */
|
|
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var toInteger = __w_pdfjs_require__(48);
|
|
var requireObjectCoercible = __w_pdfjs_require__(19);
|
|
var createMethod = function (CONVERT_TO_STRING) {
|
|
return function ($this, pos) {
|
|
var S = String(requireObjectCoercible($this));
|
|
var position = toInteger(pos);
|
|
var size = S.length;
|
|
var first, second;
|
|
if (position < 0 || position >= size)
|
|
return CONVERT_TO_STRING ? '' : undefined;
|
|
first = S.charCodeAt(position);
|
|
return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
|
|
};
|
|
};
|
|
module.exports = {
|
|
codeAt: createMethod(false),
|
|
charAt: createMethod(true)
|
|
};
|
|
|
|
/***/ }),
|
|
/* 111 */
|
|
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
|
|
|
|
var global = __w_pdfjs_require__(10);
|
|
var DOMIterables = __w_pdfjs_require__(112);
|
|
var ArrayIteratorMethods = __w_pdfjs_require__(55);
|
|
var createNonEnumerableProperty = __w_pdfjs_require__(26);
|
|
var wellKnownSymbol = __w_pdfjs_require__(57);
|
|
var ITERATOR = wellKnownSymbol('iterator');
|
|
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
|
|
var ArrayValues = ArrayIteratorMethods.values;
|
|
for (var COLLECTION_NAME in DOMIterables) {
|
|
var Collection = global[COLLECTION_NAME];
|
|
var CollectionPrototype = Collection && Collection.prototype;
|
|
if (CollectionPrototype) {
|
|
if (CollectionPrototype[ITERATOR] !== ArrayValues)
|
|
try {
|
|
createNonEnumerableProperty(CollectionPrototype, ITERATOR, ArrayValues);
|
|
} catch (error) {
|
|
CollectionPrototype[ITERATOR] = ArrayValues;
|
|
}
|
|
if (!CollectionPrototype[TO_STRING_TAG]) {
|
|
createNonEnumerableProperty(CollectionPrototype, TO_STRING_TAG, COLLECTION_NAME);
|
|
}
|
|
if (DOMIterables[COLLECTION_NAME])
|
|
for (var METHOD_NAME in ArrayIteratorMethods) {
|
|
if (CollectionPrototype[METHOD_NAME] !== ArrayIteratorMethods[METHOD_NAME])
|
|
try {
|
|
createNonEnumerableProperty(CollectionPrototype, METHOD_NAME, ArrayIteratorMethods[METHOD_NAME]);
|
|
} catch (error) {
|
|
CollectionPrototype[METHOD_NAME] = ArrayIteratorMethods[METHOD_NAME];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 112 */
|
|
/***/ ((module) => {
|
|
|
|
module.exports = {
|
|
CSSRuleList: 0,
|
|
CSSStyleDeclaration: 0,
|
|
CSSValueList: 0,
|
|
ClientRectList: 0,
|
|
DOMRectList: 0,
|
|
DOMStringList: 0,
|
|
DOMTokenList: 1,
|
|
DataTransferItemList: 0,
|
|
FileList: 0,
|
|
HTMLAllCollection: 0,
|
|
HTMLCollection: 0,
|
|
HTMLFormElement: 0,
|
|
HTMLSelectElement: 0,
|
|
MediaList: 0,
|
|
MimeTypeArray: 0,
|
|
NamedNodeMap: 0,
|
|
NodeList: 1,
|
|
PaintRequestList: 0,
|
|
Plugin: 0,
|
|
PluginArray: 0,
|
|
SVGLengthList: 0,
|
|
SVGNumberList: 0,
|
|
SVGPathSegList: 0,
|
|
SVGPointList: 0,
|
|
SVGStringList: 0,
|
|
SVGTransformList: 0,
|
|
SourceBufferList: 0,
|
|
StyleSheetList: 0,
|
|
TextTrackCueList: 0,
|
|
TextTrackList: 0,
|
|
TouchList: 0
|
|
};
|
|
|
|
/***/ }),
|
|
/* 113 */
|
|
/***/ (function(__unused_webpack_module, exports) {
|
|
|
|
(function (global, factory) {
|
|
true ? factory(exports) : 0;
|
|
}(this, function (exports) {
|
|
'use strict';
|
|
var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
|
|
return "Symbol(" + description + ")";
|
|
};
|
|
function noop() {
|
|
return undefined;
|
|
}
|
|
function getGlobals() {
|
|
if (typeof self !== 'undefined') {
|
|
return self;
|
|
} else if (typeof window !== 'undefined') {
|
|
return window;
|
|
} else if (typeof global !== 'undefined') {
|
|
return global;
|
|
}
|
|
return undefined;
|
|
}
|
|
var globals = getGlobals();
|
|
function typeIsObject(x) {
|
|
return typeof x === 'object' && x !== null || typeof x === 'function';
|
|
}
|
|
var rethrowAssertionErrorRejection = noop;
|
|
var originalPromise = Promise;
|
|
var originalPromiseThen = Promise.prototype.then;
|
|
var originalPromiseResolve = Promise.resolve.bind(originalPromise);
|
|
var originalPromiseReject = Promise.reject.bind(originalPromise);
|
|
function newPromise(executor) {
|
|
return new originalPromise(executor);
|
|
}
|
|
function promiseResolvedWith(value) {
|
|
return originalPromiseResolve(value);
|
|
}
|
|
function promiseRejectedWith(reason) {
|
|
return originalPromiseReject(reason);
|
|
}
|
|
function PerformPromiseThen(promise, onFulfilled, onRejected) {
|
|
return originalPromiseThen.call(promise, onFulfilled, onRejected);
|
|
}
|
|
function uponPromise(promise, onFulfilled, onRejected) {
|
|
PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);
|
|
}
|
|
function uponFulfillment(promise, onFulfilled) {
|
|
uponPromise(promise, onFulfilled);
|
|
}
|
|
function uponRejection(promise, onRejected) {
|
|
uponPromise(promise, undefined, onRejected);
|
|
}
|
|
function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {
|
|
return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);
|
|
}
|
|
function setPromiseIsHandledToTrue(promise) {
|
|
PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);
|
|
}
|
|
var queueMicrotask = function () {
|
|
var globalQueueMicrotask = globals && globals.queueMicrotask;
|
|
if (typeof globalQueueMicrotask === 'function') {
|
|
return globalQueueMicrotask;
|
|
}
|
|
var resolvedPromise = promiseResolvedWith(undefined);
|
|
return function (fn) {
|
|
return PerformPromiseThen(resolvedPromise, fn);
|
|
};
|
|
}();
|
|
function reflectCall(F, V, args) {
|
|
if (typeof F !== 'function') {
|
|
throw new TypeError('Argument is not a function');
|
|
}
|
|
return Function.prototype.apply.call(F, V, args);
|
|
}
|
|
function promiseCall(F, V, args) {
|
|
try {
|
|
return promiseResolvedWith(reflectCall(F, V, args));
|
|
} catch (value) {
|
|
return promiseRejectedWith(value);
|
|
}
|
|
}
|
|
var QUEUE_MAX_ARRAY_SIZE = 16384;
|
|
var SimpleQueue = function () {
|
|
function SimpleQueue() {
|
|
this._cursor = 0;
|
|
this._size = 0;
|
|
this._front = {
|
|
_elements: [],
|
|
_next: undefined
|
|
};
|
|
this._back = this._front;
|
|
this._cursor = 0;
|
|
this._size = 0;
|
|
}
|
|
Object.defineProperty(SimpleQueue.prototype, "length", {
|
|
get: function () {
|
|
return this._size;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
SimpleQueue.prototype.push = function (element) {
|
|
var oldBack = this._back;
|
|
var newBack = oldBack;
|
|
if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {
|
|
newBack = {
|
|
_elements: [],
|
|
_next: undefined
|
|
};
|
|
}
|
|
oldBack._elements.push(element);
|
|
if (newBack !== oldBack) {
|
|
this._back = newBack;
|
|
oldBack._next = newBack;
|
|
}
|
|
++this._size;
|
|
};
|
|
SimpleQueue.prototype.shift = function () {
|
|
var oldFront = this._front;
|
|
var newFront = oldFront;
|
|
var oldCursor = this._cursor;
|
|
var newCursor = oldCursor + 1;
|
|
var elements = oldFront._elements;
|
|
var element = elements[oldCursor];
|
|
if (newCursor === QUEUE_MAX_ARRAY_SIZE) {
|
|
newFront = oldFront._next;
|
|
newCursor = 0;
|
|
}
|
|
--this._size;
|
|
this._cursor = newCursor;
|
|
if (oldFront !== newFront) {
|
|
this._front = newFront;
|
|
}
|
|
elements[oldCursor] = undefined;
|
|
return element;
|
|
};
|
|
SimpleQueue.prototype.forEach = function (callback) {
|
|
var i = this._cursor;
|
|
var node = this._front;
|
|
var elements = node._elements;
|
|
while (i !== elements.length || node._next !== undefined) {
|
|
if (i === elements.length) {
|
|
node = node._next;
|
|
elements = node._elements;
|
|
i = 0;
|
|
if (elements.length === 0) {
|
|
break;
|
|
}
|
|
}
|
|
callback(elements[i]);
|
|
++i;
|
|
}
|
|
};
|
|
SimpleQueue.prototype.peek = function () {
|
|
var front = this._front;
|
|
var cursor = this._cursor;
|
|
return front._elements[cursor];
|
|
};
|
|
return SimpleQueue;
|
|
}();
|
|
function ReadableStreamReaderGenericInitialize(reader, stream) {
|
|
reader._ownerReadableStream = stream;
|
|
stream._reader = reader;
|
|
if (stream._state === 'readable') {
|
|
defaultReaderClosedPromiseInitialize(reader);
|
|
} else if (stream._state === 'closed') {
|
|
defaultReaderClosedPromiseInitializeAsResolved(reader);
|
|
} else {
|
|
defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
|
|
}
|
|
}
|
|
function ReadableStreamReaderGenericCancel(reader, reason) {
|
|
var stream = reader._ownerReadableStream;
|
|
return ReadableStreamCancel(stream, reason);
|
|
}
|
|
function ReadableStreamReaderGenericRelease(reader) {
|
|
if (reader._ownerReadableStream._state === 'readable') {
|
|
defaultReaderClosedPromiseReject(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
|
|
} else {
|
|
defaultReaderClosedPromiseResetToRejected(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
|
|
}
|
|
reader._ownerReadableStream._reader = undefined;
|
|
reader._ownerReadableStream = undefined;
|
|
}
|
|
function readerLockException(name) {
|
|
return new TypeError('Cannot ' + name + ' a stream using a released reader');
|
|
}
|
|
function defaultReaderClosedPromiseInitialize(reader) {
|
|
reader._closedPromise = newPromise(function (resolve, reject) {
|
|
reader._closedPromise_resolve = resolve;
|
|
reader._closedPromise_reject = reject;
|
|
});
|
|
}
|
|
function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
|
|
defaultReaderClosedPromiseInitialize(reader);
|
|
defaultReaderClosedPromiseReject(reader, reason);
|
|
}
|
|
function defaultReaderClosedPromiseInitializeAsResolved(reader) {
|
|
defaultReaderClosedPromiseInitialize(reader);
|
|
defaultReaderClosedPromiseResolve(reader);
|
|
}
|
|
function defaultReaderClosedPromiseReject(reader, reason) {
|
|
if (reader._closedPromise_reject === undefined) {
|
|
return;
|
|
}
|
|
setPromiseIsHandledToTrue(reader._closedPromise);
|
|
reader._closedPromise_reject(reason);
|
|
reader._closedPromise_resolve = undefined;
|
|
reader._closedPromise_reject = undefined;
|
|
}
|
|
function defaultReaderClosedPromiseResetToRejected(reader, reason) {
|
|
defaultReaderClosedPromiseInitializeAsRejected(reader, reason);
|
|
}
|
|
function defaultReaderClosedPromiseResolve(reader) {
|
|
if (reader._closedPromise_resolve === undefined) {
|
|
return;
|
|
}
|
|
reader._closedPromise_resolve(undefined);
|
|
reader._closedPromise_resolve = undefined;
|
|
reader._closedPromise_reject = undefined;
|
|
}
|
|
var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
|
|
var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
|
|
var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
|
|
var PullSteps = SymbolPolyfill('[[PullSteps]]');
|
|
var NumberIsFinite = Number.isFinite || function (x) {
|
|
return typeof x === 'number' && isFinite(x);
|
|
};
|
|
var MathTrunc = Math.trunc || function (v) {
|
|
return v < 0 ? Math.ceil(v) : Math.floor(v);
|
|
};
|
|
function isDictionary(x) {
|
|
return typeof x === 'object' || typeof x === 'function';
|
|
}
|
|
function assertDictionary(obj, context) {
|
|
if (obj !== undefined && !isDictionary(obj)) {
|
|
throw new TypeError(context + " is not an object.");
|
|
}
|
|
}
|
|
function assertFunction(x, context) {
|
|
if (typeof x !== 'function') {
|
|
throw new TypeError(context + " is not a function.");
|
|
}
|
|
}
|
|
function isObject(x) {
|
|
return typeof x === 'object' && x !== null || typeof x === 'function';
|
|
}
|
|
function assertObject(x, context) {
|
|
if (!isObject(x)) {
|
|
throw new TypeError(context + " is not an object.");
|
|
}
|
|
}
|
|
function assertRequiredArgument(x, position, context) {
|
|
if (x === undefined) {
|
|
throw new TypeError("Parameter " + position + " is required in '" + context + "'.");
|
|
}
|
|
}
|
|
function assertRequiredField(x, field, context) {
|
|
if (x === undefined) {
|
|
throw new TypeError(field + " is required in '" + context + "'.");
|
|
}
|
|
}
|
|
function convertUnrestrictedDouble(value) {
|
|
return Number(value);
|
|
}
|
|
function censorNegativeZero(x) {
|
|
return x === 0 ? 0 : x;
|
|
}
|
|
function integerPart(x) {
|
|
return censorNegativeZero(MathTrunc(x));
|
|
}
|
|
function convertUnsignedLongLongWithEnforceRange(value, context) {
|
|
var lowerBound = 0;
|
|
var upperBound = Number.MAX_SAFE_INTEGER;
|
|
var x = Number(value);
|
|
x = censorNegativeZero(x);
|
|
if (!NumberIsFinite(x)) {
|
|
throw new TypeError(context + " is not a finite number");
|
|
}
|
|
x = integerPart(x);
|
|
if (x < lowerBound || x > upperBound) {
|
|
throw new TypeError(context + " is outside the accepted range of " + lowerBound + " to " + upperBound + ", inclusive");
|
|
}
|
|
if (!NumberIsFinite(x) || x === 0) {
|
|
return 0;
|
|
}
|
|
return x;
|
|
}
|
|
function assertReadableStream(x, context) {
|
|
if (!IsReadableStream(x)) {
|
|
throw new TypeError(context + " is not a ReadableStream.");
|
|
}
|
|
}
|
|
function AcquireReadableStreamDefaultReader(stream) {
|
|
return new ReadableStreamDefaultReader(stream);
|
|
}
|
|
function ReadableStreamAddReadRequest(stream, readRequest) {
|
|
stream._reader._readRequests.push(readRequest);
|
|
}
|
|
function ReadableStreamFulfillReadRequest(stream, chunk, done) {
|
|
var reader = stream._reader;
|
|
var readRequest = reader._readRequests.shift();
|
|
if (done) {
|
|
readRequest._closeSteps();
|
|
} else {
|
|
readRequest._chunkSteps(chunk);
|
|
}
|
|
}
|
|
function ReadableStreamGetNumReadRequests(stream) {
|
|
return stream._reader._readRequests.length;
|
|
}
|
|
function ReadableStreamHasDefaultReader(stream) {
|
|
var reader = stream._reader;
|
|
if (reader === undefined) {
|
|
return false;
|
|
}
|
|
if (!IsReadableStreamDefaultReader(reader)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
var ReadableStreamDefaultReader = function () {
|
|
function ReadableStreamDefaultReader(stream) {
|
|
assertRequiredArgument(stream, 1, 'ReadableStreamDefaultReader');
|
|
assertReadableStream(stream, 'First parameter');
|
|
if (IsReadableStreamLocked(stream)) {
|
|
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
|
|
}
|
|
ReadableStreamReaderGenericInitialize(this, stream);
|
|
this._readRequests = new SimpleQueue();
|
|
}
|
|
Object.defineProperty(ReadableStreamDefaultReader.prototype, "closed", {
|
|
get: function () {
|
|
if (!IsReadableStreamDefaultReader(this)) {
|
|
return promiseRejectedWith(defaultReaderBrandCheckException('closed'));
|
|
}
|
|
return this._closedPromise;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableStreamDefaultReader.prototype.cancel = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsReadableStreamDefaultReader(this)) {
|
|
return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));
|
|
}
|
|
if (this._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('cancel'));
|
|
}
|
|
return ReadableStreamReaderGenericCancel(this, reason);
|
|
};
|
|
ReadableStreamDefaultReader.prototype.read = function () {
|
|
if (!IsReadableStreamDefaultReader(this)) {
|
|
return promiseRejectedWith(defaultReaderBrandCheckException('read'));
|
|
}
|
|
if (this._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('read from'));
|
|
}
|
|
var resolvePromise;
|
|
var rejectPromise;
|
|
var promise = newPromise(function (resolve, reject) {
|
|
resolvePromise = resolve;
|
|
rejectPromise = reject;
|
|
});
|
|
var readRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
return resolvePromise({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
},
|
|
_closeSteps: function () {
|
|
return resolvePromise({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
},
|
|
_errorSteps: function (e) {
|
|
return rejectPromise(e);
|
|
}
|
|
};
|
|
ReadableStreamDefaultReaderRead(this, readRequest);
|
|
return promise;
|
|
};
|
|
ReadableStreamDefaultReader.prototype.releaseLock = function () {
|
|
if (!IsReadableStreamDefaultReader(this)) {
|
|
throw defaultReaderBrandCheckException('releaseLock');
|
|
}
|
|
if (this._ownerReadableStream === undefined) {
|
|
return;
|
|
}
|
|
if (this._readRequests.length > 0) {
|
|
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
|
|
}
|
|
ReadableStreamReaderGenericRelease(this);
|
|
};
|
|
return ReadableStreamDefaultReader;
|
|
}();
|
|
Object.defineProperties(ReadableStreamDefaultReader.prototype, {
|
|
cancel: { enumerable: true },
|
|
read: { enumerable: true },
|
|
releaseLock: { enumerable: true },
|
|
closed: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableStreamDefaultReader.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableStreamDefaultReader',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsReadableStreamDefaultReader(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableStreamDefaultReader;
|
|
}
|
|
function ReadableStreamDefaultReaderRead(reader, readRequest) {
|
|
var stream = reader._ownerReadableStream;
|
|
stream._disturbed = true;
|
|
if (stream._state === 'closed') {
|
|
readRequest._closeSteps();
|
|
} else if (stream._state === 'errored') {
|
|
readRequest._errorSteps(stream._storedError);
|
|
} else {
|
|
stream._readableStreamController[PullSteps](readRequest);
|
|
}
|
|
}
|
|
function defaultReaderBrandCheckException(name) {
|
|
return new TypeError("ReadableStreamDefaultReader.prototype." + name + " can only be used on a ReadableStreamDefaultReader");
|
|
}
|
|
var _a;
|
|
var AsyncIteratorPrototype;
|
|
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
|
|
AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {
|
|
return this;
|
|
}, _a);
|
|
Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });
|
|
}
|
|
var ReadableStreamAsyncIteratorImpl = function () {
|
|
function ReadableStreamAsyncIteratorImpl(reader, preventCancel) {
|
|
this._ongoingPromise = undefined;
|
|
this._isFinished = false;
|
|
this._reader = reader;
|
|
this._preventCancel = preventCancel;
|
|
}
|
|
ReadableStreamAsyncIteratorImpl.prototype.next = function () {
|
|
var _this = this;
|
|
var nextSteps = function () {
|
|
return _this._nextSteps();
|
|
};
|
|
this._ongoingPromise = this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, nextSteps, nextSteps) : nextSteps();
|
|
return this._ongoingPromise;
|
|
};
|
|
ReadableStreamAsyncIteratorImpl.prototype.return = function (value) {
|
|
var _this = this;
|
|
var returnSteps = function () {
|
|
return _this._returnSteps(value);
|
|
};
|
|
return this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, returnSteps, returnSteps) : returnSteps();
|
|
};
|
|
ReadableStreamAsyncIteratorImpl.prototype._nextSteps = function () {
|
|
var _this = this;
|
|
if (this._isFinished) {
|
|
return Promise.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
var reader = this._reader;
|
|
if (reader._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('iterate'));
|
|
}
|
|
var resolvePromise;
|
|
var rejectPromise;
|
|
var promise = newPromise(function (resolve, reject) {
|
|
resolvePromise = resolve;
|
|
rejectPromise = reject;
|
|
});
|
|
var readRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
_this._ongoingPromise = undefined;
|
|
queueMicrotask(function () {
|
|
return resolvePromise({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
});
|
|
},
|
|
_closeSteps: function () {
|
|
_this._ongoingPromise = undefined;
|
|
_this._isFinished = true;
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
resolvePromise({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
},
|
|
_errorSteps: function (reason) {
|
|
_this._ongoingPromise = undefined;
|
|
_this._isFinished = true;
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
rejectPromise(reason);
|
|
}
|
|
};
|
|
ReadableStreamDefaultReaderRead(reader, readRequest);
|
|
return promise;
|
|
};
|
|
ReadableStreamAsyncIteratorImpl.prototype._returnSteps = function (value) {
|
|
if (this._isFinished) {
|
|
return Promise.resolve({
|
|
value: value,
|
|
done: true
|
|
});
|
|
}
|
|
this._isFinished = true;
|
|
var reader = this._reader;
|
|
if (reader._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('finish iterating'));
|
|
}
|
|
if (!this._preventCancel) {
|
|
var result = ReadableStreamReaderGenericCancel(reader, value);
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
return transformPromiseWith(result, function () {
|
|
return {
|
|
value: value,
|
|
done: true
|
|
};
|
|
});
|
|
}
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
return promiseResolvedWith({
|
|
value: value,
|
|
done: true
|
|
});
|
|
};
|
|
return ReadableStreamAsyncIteratorImpl;
|
|
}();
|
|
var ReadableStreamAsyncIteratorPrototype = {
|
|
next: function () {
|
|
if (!IsReadableStreamAsyncIterator(this)) {
|
|
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
|
|
}
|
|
return this._asyncIteratorImpl.next();
|
|
},
|
|
return: function (value) {
|
|
if (!IsReadableStreamAsyncIterator(this)) {
|
|
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('return'));
|
|
}
|
|
return this._asyncIteratorImpl.return(value);
|
|
}
|
|
};
|
|
if (AsyncIteratorPrototype !== undefined) {
|
|
Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
|
|
}
|
|
function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
|
|
var reader = AcquireReadableStreamDefaultReader(stream);
|
|
var impl = new ReadableStreamAsyncIteratorImpl(reader, preventCancel);
|
|
var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
|
|
iterator._asyncIteratorImpl = impl;
|
|
return iterator;
|
|
}
|
|
function IsReadableStreamAsyncIterator(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorImpl')) {
|
|
return false;
|
|
}
|
|
try {
|
|
return x._asyncIteratorImpl instanceof ReadableStreamAsyncIteratorImpl;
|
|
} catch (_a) {
|
|
return false;
|
|
}
|
|
}
|
|
function streamAsyncIteratorBrandCheckException(name) {
|
|
return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
|
|
}
|
|
var NumberIsNaN = Number.isNaN || function (x) {
|
|
return x !== x;
|
|
};
|
|
function CreateArrayFromList(elements) {
|
|
return elements.slice();
|
|
}
|
|
function CopyDataBlockBytes(dest, destOffset, src, srcOffset, n) {
|
|
new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
|
|
}
|
|
function TransferArrayBuffer(O) {
|
|
return O;
|
|
}
|
|
function IsDetachedBuffer(O) {
|
|
return false;
|
|
}
|
|
function ArrayBufferSlice(buffer, begin, end) {
|
|
if (buffer.slice) {
|
|
return buffer.slice(begin, end);
|
|
}
|
|
var length = end - begin;
|
|
var slice = new ArrayBuffer(length);
|
|
CopyDataBlockBytes(slice, 0, buffer, begin, length);
|
|
return slice;
|
|
}
|
|
function IsNonNegativeNumber(v) {
|
|
if (typeof v !== 'number') {
|
|
return false;
|
|
}
|
|
if (NumberIsNaN(v)) {
|
|
return false;
|
|
}
|
|
if (v < 0) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function CloneAsUint8Array(O) {
|
|
var buffer = ArrayBufferSlice(O.buffer, O.byteOffset, O.byteOffset + O.byteLength);
|
|
return new Uint8Array(buffer);
|
|
}
|
|
function DequeueValue(container) {
|
|
var pair = container._queue.shift();
|
|
container._queueTotalSize -= pair.size;
|
|
if (container._queueTotalSize < 0) {
|
|
container._queueTotalSize = 0;
|
|
}
|
|
return pair.value;
|
|
}
|
|
function EnqueueValueWithSize(container, value, size) {
|
|
if (!IsNonNegativeNumber(size) || size === Infinity) {
|
|
throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
|
|
}
|
|
container._queue.push({
|
|
value: value,
|
|
size: size
|
|
});
|
|
container._queueTotalSize += size;
|
|
}
|
|
function PeekQueueValue(container) {
|
|
var pair = container._queue.peek();
|
|
return pair.value;
|
|
}
|
|
function ResetQueue(container) {
|
|
container._queue = new SimpleQueue();
|
|
container._queueTotalSize = 0;
|
|
}
|
|
var ReadableStreamBYOBRequest = function () {
|
|
function ReadableStreamBYOBRequest() {
|
|
throw new TypeError('Illegal constructor');
|
|
}
|
|
Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
|
|
get: function () {
|
|
if (!IsReadableStreamBYOBRequest(this)) {
|
|
throw byobRequestBrandCheckException('view');
|
|
}
|
|
return this._view;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
|
|
if (!IsReadableStreamBYOBRequest(this)) {
|
|
throw byobRequestBrandCheckException('respond');
|
|
}
|
|
assertRequiredArgument(bytesWritten, 1, 'respond');
|
|
bytesWritten = convertUnsignedLongLongWithEnforceRange(bytesWritten, 'First parameter');
|
|
if (this._associatedReadableByteStreamController === undefined) {
|
|
throw new TypeError('This BYOB request has been invalidated');
|
|
}
|
|
if (IsDetachedBuffer(this._view.buffer));
|
|
ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
|
|
};
|
|
ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
|
|
if (!IsReadableStreamBYOBRequest(this)) {
|
|
throw byobRequestBrandCheckException('respondWithNewView');
|
|
}
|
|
assertRequiredArgument(view, 1, 'respondWithNewView');
|
|
if (!ArrayBuffer.isView(view)) {
|
|
throw new TypeError('You can only respond with array buffer views');
|
|
}
|
|
if (this._associatedReadableByteStreamController === undefined) {
|
|
throw new TypeError('This BYOB request has been invalidated');
|
|
}
|
|
if (IsDetachedBuffer(view.buffer));
|
|
ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
|
|
};
|
|
return ReadableStreamBYOBRequest;
|
|
}();
|
|
Object.defineProperties(ReadableStreamBYOBRequest.prototype, {
|
|
respond: { enumerable: true },
|
|
respondWithNewView: { enumerable: true },
|
|
view: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableStreamBYOBRequest.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableStreamBYOBRequest',
|
|
configurable: true
|
|
});
|
|
}
|
|
var ReadableByteStreamController = function () {
|
|
function ReadableByteStreamController() {
|
|
throw new TypeError('Illegal constructor');
|
|
}
|
|
Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
|
|
get: function () {
|
|
if (!IsReadableByteStreamController(this)) {
|
|
throw byteStreamControllerBrandCheckException('byobRequest');
|
|
}
|
|
return ReadableByteStreamControllerGetBYOBRequest(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
|
|
get: function () {
|
|
if (!IsReadableByteStreamController(this)) {
|
|
throw byteStreamControllerBrandCheckException('desiredSize');
|
|
}
|
|
return ReadableByteStreamControllerGetDesiredSize(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableByteStreamController.prototype.close = function () {
|
|
if (!IsReadableByteStreamController(this)) {
|
|
throw byteStreamControllerBrandCheckException('close');
|
|
}
|
|
if (this._closeRequested) {
|
|
throw new TypeError('The stream has already been closed; do not close it again!');
|
|
}
|
|
var state = this._controlledReadableByteStream._state;
|
|
if (state !== 'readable') {
|
|
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be closed");
|
|
}
|
|
ReadableByteStreamControllerClose(this);
|
|
};
|
|
ReadableByteStreamController.prototype.enqueue = function (chunk) {
|
|
if (!IsReadableByteStreamController(this)) {
|
|
throw byteStreamControllerBrandCheckException('enqueue');
|
|
}
|
|
assertRequiredArgument(chunk, 1, 'enqueue');
|
|
if (!ArrayBuffer.isView(chunk)) {
|
|
throw new TypeError('chunk must be an array buffer view');
|
|
}
|
|
if (chunk.byteLength === 0) {
|
|
throw new TypeError('chunk must have non-zero byteLength');
|
|
}
|
|
if (chunk.buffer.byteLength === 0) {
|
|
throw new TypeError("chunk's buffer must have non-zero byteLength");
|
|
}
|
|
if (this._closeRequested) {
|
|
throw new TypeError('stream is closed or draining');
|
|
}
|
|
var state = this._controlledReadableByteStream._state;
|
|
if (state !== 'readable') {
|
|
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be enqueued to");
|
|
}
|
|
ReadableByteStreamControllerEnqueue(this, chunk);
|
|
};
|
|
ReadableByteStreamController.prototype.error = function (e) {
|
|
if (e === void 0) {
|
|
e = undefined;
|
|
}
|
|
if (!IsReadableByteStreamController(this)) {
|
|
throw byteStreamControllerBrandCheckException('error');
|
|
}
|
|
ReadableByteStreamControllerError(this, e);
|
|
};
|
|
ReadableByteStreamController.prototype[CancelSteps] = function (reason) {
|
|
ReadableByteStreamControllerClearPendingPullIntos(this);
|
|
ResetQueue(this);
|
|
var result = this._cancelAlgorithm(reason);
|
|
ReadableByteStreamControllerClearAlgorithms(this);
|
|
return result;
|
|
};
|
|
ReadableByteStreamController.prototype[PullSteps] = function (readRequest) {
|
|
var stream = this._controlledReadableByteStream;
|
|
if (this._queueTotalSize > 0) {
|
|
var entry = this._queue.shift();
|
|
this._queueTotalSize -= entry.byteLength;
|
|
ReadableByteStreamControllerHandleQueueDrain(this);
|
|
var view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
|
|
readRequest._chunkSteps(view);
|
|
return;
|
|
}
|
|
var autoAllocateChunkSize = this._autoAllocateChunkSize;
|
|
if (autoAllocateChunkSize !== undefined) {
|
|
var buffer = void 0;
|
|
try {
|
|
buffer = new ArrayBuffer(autoAllocateChunkSize);
|
|
} catch (bufferE) {
|
|
readRequest._errorSteps(bufferE);
|
|
return;
|
|
}
|
|
var pullIntoDescriptor = {
|
|
buffer: buffer,
|
|
bufferByteLength: autoAllocateChunkSize,
|
|
byteOffset: 0,
|
|
byteLength: autoAllocateChunkSize,
|
|
bytesFilled: 0,
|
|
elementSize: 1,
|
|
viewConstructor: Uint8Array,
|
|
readerType: 'default'
|
|
};
|
|
this._pendingPullIntos.push(pullIntoDescriptor);
|
|
}
|
|
ReadableStreamAddReadRequest(stream, readRequest);
|
|
ReadableByteStreamControllerCallPullIfNeeded(this);
|
|
};
|
|
return ReadableByteStreamController;
|
|
}();
|
|
Object.defineProperties(ReadableByteStreamController.prototype, {
|
|
close: { enumerable: true },
|
|
enqueue: { enumerable: true },
|
|
error: { enumerable: true },
|
|
byobRequest: { enumerable: true },
|
|
desiredSize: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableByteStreamController.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableByteStreamController',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsReadableByteStreamController(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableByteStreamController;
|
|
}
|
|
function IsReadableStreamBYOBRequest(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableStreamBYOBRequest;
|
|
}
|
|
function ReadableByteStreamControllerCallPullIfNeeded(controller) {
|
|
var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
|
|
if (!shouldPull) {
|
|
return;
|
|
}
|
|
if (controller._pulling) {
|
|
controller._pullAgain = true;
|
|
return;
|
|
}
|
|
controller._pulling = true;
|
|
var pullPromise = controller._pullAlgorithm();
|
|
uponPromise(pullPromise, function () {
|
|
controller._pulling = false;
|
|
if (controller._pullAgain) {
|
|
controller._pullAgain = false;
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}
|
|
}, function (e) {
|
|
ReadableByteStreamControllerError(controller, e);
|
|
});
|
|
}
|
|
function ReadableByteStreamControllerClearPendingPullIntos(controller) {
|
|
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
|
|
controller._pendingPullIntos = new SimpleQueue();
|
|
}
|
|
function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
|
|
var done = false;
|
|
if (stream._state === 'closed') {
|
|
done = true;
|
|
}
|
|
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
|
|
if (pullIntoDescriptor.readerType === 'default') {
|
|
ReadableStreamFulfillReadRequest(stream, filledView, done);
|
|
} else {
|
|
ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
|
|
}
|
|
}
|
|
function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
|
|
var bytesFilled = pullIntoDescriptor.bytesFilled;
|
|
var elementSize = pullIntoDescriptor.elementSize;
|
|
return new pullIntoDescriptor.viewConstructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
|
|
}
|
|
function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
|
|
controller._queue.push({
|
|
buffer: buffer,
|
|
byteOffset: byteOffset,
|
|
byteLength: byteLength
|
|
});
|
|
controller._queueTotalSize += byteLength;
|
|
}
|
|
function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
|
|
var elementSize = pullIntoDescriptor.elementSize;
|
|
var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
|
|
var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
|
|
var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
|
|
var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
|
|
var totalBytesToCopyRemaining = maxBytesToCopy;
|
|
var ready = false;
|
|
if (maxAlignedBytes > currentAlignedBytes) {
|
|
totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
|
|
ready = true;
|
|
}
|
|
var queue = controller._queue;
|
|
while (totalBytesToCopyRemaining > 0) {
|
|
var headOfQueue = queue.peek();
|
|
var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
|
|
var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
|
|
CopyDataBlockBytes(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
|
|
if (headOfQueue.byteLength === bytesToCopy) {
|
|
queue.shift();
|
|
} else {
|
|
headOfQueue.byteOffset += bytesToCopy;
|
|
headOfQueue.byteLength -= bytesToCopy;
|
|
}
|
|
controller._queueTotalSize -= bytesToCopy;
|
|
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
|
|
totalBytesToCopyRemaining -= bytesToCopy;
|
|
}
|
|
return ready;
|
|
}
|
|
function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
|
|
pullIntoDescriptor.bytesFilled += size;
|
|
}
|
|
function ReadableByteStreamControllerHandleQueueDrain(controller) {
|
|
if (controller._queueTotalSize === 0 && controller._closeRequested) {
|
|
ReadableByteStreamControllerClearAlgorithms(controller);
|
|
ReadableStreamClose(controller._controlledReadableByteStream);
|
|
} else {
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}
|
|
}
|
|
function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
|
|
if (controller._byobRequest === null) {
|
|
return;
|
|
}
|
|
controller._byobRequest._associatedReadableByteStreamController = undefined;
|
|
controller._byobRequest._view = null;
|
|
controller._byobRequest = null;
|
|
}
|
|
function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
|
|
while (controller._pendingPullIntos.length > 0) {
|
|
if (controller._queueTotalSize === 0) {
|
|
return;
|
|
}
|
|
var pullIntoDescriptor = controller._pendingPullIntos.peek();
|
|
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
|
|
ReadableByteStreamControllerShiftPendingPullInto(controller);
|
|
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
|
|
}
|
|
}
|
|
}
|
|
function ReadableByteStreamControllerPullInto(controller, view, readIntoRequest) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
var elementSize = 1;
|
|
if (view.constructor !== DataView) {
|
|
elementSize = view.constructor.BYTES_PER_ELEMENT;
|
|
}
|
|
var ctor = view.constructor;
|
|
var buffer = TransferArrayBuffer(view.buffer);
|
|
var pullIntoDescriptor = {
|
|
buffer: buffer,
|
|
bufferByteLength: buffer.byteLength,
|
|
byteOffset: view.byteOffset,
|
|
byteLength: view.byteLength,
|
|
bytesFilled: 0,
|
|
elementSize: elementSize,
|
|
viewConstructor: ctor,
|
|
readerType: 'byob'
|
|
};
|
|
if (controller._pendingPullIntos.length > 0) {
|
|
controller._pendingPullIntos.push(pullIntoDescriptor);
|
|
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
|
|
return;
|
|
}
|
|
if (stream._state === 'closed') {
|
|
var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
|
|
readIntoRequest._closeSteps(emptyView);
|
|
return;
|
|
}
|
|
if (controller._queueTotalSize > 0) {
|
|
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
|
|
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
|
|
ReadableByteStreamControllerHandleQueueDrain(controller);
|
|
readIntoRequest._chunkSteps(filledView);
|
|
return;
|
|
}
|
|
if (controller._closeRequested) {
|
|
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
|
|
ReadableByteStreamControllerError(controller, e);
|
|
readIntoRequest._errorSteps(e);
|
|
return;
|
|
}
|
|
}
|
|
controller._pendingPullIntos.push(pullIntoDescriptor);
|
|
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}
|
|
function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
if (ReadableStreamHasBYOBReader(stream)) {
|
|
while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
|
|
var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
|
|
ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
|
|
}
|
|
}
|
|
}
|
|
function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
|
|
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
|
|
if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
|
|
return;
|
|
}
|
|
ReadableByteStreamControllerShiftPendingPullInto(controller);
|
|
var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
|
|
if (remainderSize > 0) {
|
|
var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
|
|
var remainder = ArrayBufferSlice(pullIntoDescriptor.buffer, end - remainderSize, end);
|
|
ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
|
|
}
|
|
pullIntoDescriptor.bytesFilled -= remainderSize;
|
|
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
|
|
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
|
|
}
|
|
function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
|
|
var firstDescriptor = controller._pendingPullIntos.peek();
|
|
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
|
|
var state = controller._controlledReadableByteStream._state;
|
|
if (state === 'closed') {
|
|
ReadableByteStreamControllerRespondInClosedState(controller);
|
|
} else {
|
|
ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
|
|
}
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}
|
|
function ReadableByteStreamControllerShiftPendingPullInto(controller) {
|
|
var descriptor = controller._pendingPullIntos.shift();
|
|
return descriptor;
|
|
}
|
|
function ReadableByteStreamControllerShouldCallPull(controller) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
if (stream._state !== 'readable') {
|
|
return false;
|
|
}
|
|
if (controller._closeRequested) {
|
|
return false;
|
|
}
|
|
if (!controller._started) {
|
|
return false;
|
|
}
|
|
if (ReadableStreamHasDefaultReader(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
|
|
return true;
|
|
}
|
|
if (ReadableStreamHasBYOBReader(stream) && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
|
|
return true;
|
|
}
|
|
var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);
|
|
if (desiredSize > 0) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function ReadableByteStreamControllerClearAlgorithms(controller) {
|
|
controller._pullAlgorithm = undefined;
|
|
controller._cancelAlgorithm = undefined;
|
|
}
|
|
function ReadableByteStreamControllerClose(controller) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
if (controller._closeRequested || stream._state !== 'readable') {
|
|
return;
|
|
}
|
|
if (controller._queueTotalSize > 0) {
|
|
controller._closeRequested = true;
|
|
return;
|
|
}
|
|
if (controller._pendingPullIntos.length > 0) {
|
|
var firstPendingPullInto = controller._pendingPullIntos.peek();
|
|
if (firstPendingPullInto.bytesFilled > 0) {
|
|
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
|
|
ReadableByteStreamControllerError(controller, e);
|
|
throw e;
|
|
}
|
|
}
|
|
ReadableByteStreamControllerClearAlgorithms(controller);
|
|
ReadableStreamClose(stream);
|
|
}
|
|
function ReadableByteStreamControllerEnqueue(controller, chunk) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
if (controller._closeRequested || stream._state !== 'readable') {
|
|
return;
|
|
}
|
|
var buffer = chunk.buffer;
|
|
var byteOffset = chunk.byteOffset;
|
|
var byteLength = chunk.byteLength;
|
|
var transferredBuffer = TransferArrayBuffer(buffer);
|
|
if (controller._pendingPullIntos.length > 0) {
|
|
var firstPendingPullInto = controller._pendingPullIntos.peek();
|
|
if (IsDetachedBuffer(firstPendingPullInto.buffer));
|
|
firstPendingPullInto.buffer = TransferArrayBuffer(firstPendingPullInto.buffer);
|
|
}
|
|
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
|
|
if (ReadableStreamHasDefaultReader(stream)) {
|
|
if (ReadableStreamGetNumReadRequests(stream) === 0) {
|
|
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
|
|
} else {
|
|
var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
|
|
ReadableStreamFulfillReadRequest(stream, transferredView, false);
|
|
}
|
|
} else if (ReadableStreamHasBYOBReader(stream)) {
|
|
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
|
|
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
|
|
} else {
|
|
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
|
|
}
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}
|
|
function ReadableByteStreamControllerError(controller, e) {
|
|
var stream = controller._controlledReadableByteStream;
|
|
if (stream._state !== 'readable') {
|
|
return;
|
|
}
|
|
ReadableByteStreamControllerClearPendingPullIntos(controller);
|
|
ResetQueue(controller);
|
|
ReadableByteStreamControllerClearAlgorithms(controller);
|
|
ReadableStreamError(stream, e);
|
|
}
|
|
function ReadableByteStreamControllerGetBYOBRequest(controller) {
|
|
if (controller._byobRequest === null && controller._pendingPullIntos.length > 0) {
|
|
var firstDescriptor = controller._pendingPullIntos.peek();
|
|
var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
|
|
var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);
|
|
SetUpReadableStreamBYOBRequest(byobRequest, controller, view);
|
|
controller._byobRequest = byobRequest;
|
|
}
|
|
return controller._byobRequest;
|
|
}
|
|
function ReadableByteStreamControllerGetDesiredSize(controller) {
|
|
var state = controller._controlledReadableByteStream._state;
|
|
if (state === 'errored') {
|
|
return null;
|
|
}
|
|
if (state === 'closed') {
|
|
return 0;
|
|
}
|
|
return controller._strategyHWM - controller._queueTotalSize;
|
|
}
|
|
function ReadableByteStreamControllerRespond(controller, bytesWritten) {
|
|
var firstDescriptor = controller._pendingPullIntos.peek();
|
|
var state = controller._controlledReadableByteStream._state;
|
|
if (state === 'closed') {
|
|
if (bytesWritten !== 0) {
|
|
throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
|
|
}
|
|
} else {
|
|
if (bytesWritten === 0) {
|
|
throw new TypeError('bytesWritten must be greater than 0 when calling respond() on a readable stream');
|
|
}
|
|
if (firstDescriptor.bytesFilled + bytesWritten > firstDescriptor.byteLength) {
|
|
throw new RangeError('bytesWritten out of range');
|
|
}
|
|
}
|
|
firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
|
|
ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
|
|
}
|
|
function ReadableByteStreamControllerRespondWithNewView(controller, view) {
|
|
var firstDescriptor = controller._pendingPullIntos.peek();
|
|
var state = controller._controlledReadableByteStream._state;
|
|
if (state === 'closed') {
|
|
if (view.byteLength !== 0) {
|
|
throw new TypeError('The view\'s length must be 0 when calling respondWithNewView() on a closed stream');
|
|
}
|
|
} else {
|
|
if (view.byteLength === 0) {
|
|
throw new TypeError('The view\'s length must be greater than 0 when calling respondWithNewView() on a readable stream');
|
|
}
|
|
}
|
|
if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
|
|
throw new RangeError('The region specified by view does not match byobRequest');
|
|
}
|
|
if (firstDescriptor.bufferByteLength !== view.buffer.byteLength) {
|
|
throw new RangeError('The buffer of view has different capacity than byobRequest');
|
|
}
|
|
if (firstDescriptor.bytesFilled + view.byteLength > firstDescriptor.byteLength) {
|
|
throw new RangeError('The region specified by view is larger than byobRequest');
|
|
}
|
|
firstDescriptor.buffer = TransferArrayBuffer(view.buffer);
|
|
ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
|
|
}
|
|
function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {
|
|
controller._controlledReadableByteStream = stream;
|
|
controller._pullAgain = false;
|
|
controller._pulling = false;
|
|
controller._byobRequest = null;
|
|
controller._queue = controller._queueTotalSize = undefined;
|
|
ResetQueue(controller);
|
|
controller._closeRequested = false;
|
|
controller._started = false;
|
|
controller._strategyHWM = highWaterMark;
|
|
controller._pullAlgorithm = pullAlgorithm;
|
|
controller._cancelAlgorithm = cancelAlgorithm;
|
|
controller._autoAllocateChunkSize = autoAllocateChunkSize;
|
|
controller._pendingPullIntos = new SimpleQueue();
|
|
stream._readableStreamController = controller;
|
|
var startResult = startAlgorithm();
|
|
uponPromise(promiseResolvedWith(startResult), function () {
|
|
controller._started = true;
|
|
ReadableByteStreamControllerCallPullIfNeeded(controller);
|
|
}, function (r) {
|
|
ReadableByteStreamControllerError(controller, r);
|
|
});
|
|
}
|
|
function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {
|
|
var controller = Object.create(ReadableByteStreamController.prototype);
|
|
var startAlgorithm = function () {
|
|
return undefined;
|
|
};
|
|
var pullAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
var cancelAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
if (underlyingByteSource.start !== undefined) {
|
|
startAlgorithm = function () {
|
|
return underlyingByteSource.start(controller);
|
|
};
|
|
}
|
|
if (underlyingByteSource.pull !== undefined) {
|
|
pullAlgorithm = function () {
|
|
return underlyingByteSource.pull(controller);
|
|
};
|
|
}
|
|
if (underlyingByteSource.cancel !== undefined) {
|
|
cancelAlgorithm = function (reason) {
|
|
return underlyingByteSource.cancel(reason);
|
|
};
|
|
}
|
|
var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
|
|
if (autoAllocateChunkSize === 0) {
|
|
throw new TypeError('autoAllocateChunkSize must be greater than 0');
|
|
}
|
|
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);
|
|
}
|
|
function SetUpReadableStreamBYOBRequest(request, controller, view) {
|
|
request._associatedReadableByteStreamController = controller;
|
|
request._view = view;
|
|
}
|
|
function byobRequestBrandCheckException(name) {
|
|
return new TypeError("ReadableStreamBYOBRequest.prototype." + name + " can only be used on a ReadableStreamBYOBRequest");
|
|
}
|
|
function byteStreamControllerBrandCheckException(name) {
|
|
return new TypeError("ReadableByteStreamController.prototype." + name + " can only be used on a ReadableByteStreamController");
|
|
}
|
|
function AcquireReadableStreamBYOBReader(stream) {
|
|
return new ReadableStreamBYOBReader(stream);
|
|
}
|
|
function ReadableStreamAddReadIntoRequest(stream, readIntoRequest) {
|
|
stream._reader._readIntoRequests.push(readIntoRequest);
|
|
}
|
|
function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
|
|
var reader = stream._reader;
|
|
var readIntoRequest = reader._readIntoRequests.shift();
|
|
if (done) {
|
|
readIntoRequest._closeSteps(chunk);
|
|
} else {
|
|
readIntoRequest._chunkSteps(chunk);
|
|
}
|
|
}
|
|
function ReadableStreamGetNumReadIntoRequests(stream) {
|
|
return stream._reader._readIntoRequests.length;
|
|
}
|
|
function ReadableStreamHasBYOBReader(stream) {
|
|
var reader = stream._reader;
|
|
if (reader === undefined) {
|
|
return false;
|
|
}
|
|
if (!IsReadableStreamBYOBReader(reader)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
var ReadableStreamBYOBReader = function () {
|
|
function ReadableStreamBYOBReader(stream) {
|
|
assertRequiredArgument(stream, 1, 'ReadableStreamBYOBReader');
|
|
assertReadableStream(stream, 'First parameter');
|
|
if (IsReadableStreamLocked(stream)) {
|
|
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
|
|
}
|
|
if (!IsReadableByteStreamController(stream._readableStreamController)) {
|
|
throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
|
|
}
|
|
ReadableStreamReaderGenericInitialize(this, stream);
|
|
this._readIntoRequests = new SimpleQueue();
|
|
}
|
|
Object.defineProperty(ReadableStreamBYOBReader.prototype, "closed", {
|
|
get: function () {
|
|
if (!IsReadableStreamBYOBReader(this)) {
|
|
return promiseRejectedWith(byobReaderBrandCheckException('closed'));
|
|
}
|
|
return this._closedPromise;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableStreamBYOBReader.prototype.cancel = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsReadableStreamBYOBReader(this)) {
|
|
return promiseRejectedWith(byobReaderBrandCheckException('cancel'));
|
|
}
|
|
if (this._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('cancel'));
|
|
}
|
|
return ReadableStreamReaderGenericCancel(this, reason);
|
|
};
|
|
ReadableStreamBYOBReader.prototype.read = function (view) {
|
|
if (!IsReadableStreamBYOBReader(this)) {
|
|
return promiseRejectedWith(byobReaderBrandCheckException('read'));
|
|
}
|
|
if (!ArrayBuffer.isView(view)) {
|
|
return promiseRejectedWith(new TypeError('view must be an array buffer view'));
|
|
}
|
|
if (view.byteLength === 0) {
|
|
return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
|
|
}
|
|
if (view.buffer.byteLength === 0) {
|
|
return promiseRejectedWith(new TypeError("view's buffer must have non-zero byteLength"));
|
|
}
|
|
if (IsDetachedBuffer(view.buffer));
|
|
if (this._ownerReadableStream === undefined) {
|
|
return promiseRejectedWith(readerLockException('read from'));
|
|
}
|
|
var resolvePromise;
|
|
var rejectPromise;
|
|
var promise = newPromise(function (resolve, reject) {
|
|
resolvePromise = resolve;
|
|
rejectPromise = reject;
|
|
});
|
|
var readIntoRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
return resolvePromise({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
},
|
|
_closeSteps: function (chunk) {
|
|
return resolvePromise({
|
|
value: chunk,
|
|
done: true
|
|
});
|
|
},
|
|
_errorSteps: function (e) {
|
|
return rejectPromise(e);
|
|
}
|
|
};
|
|
ReadableStreamBYOBReaderRead(this, view, readIntoRequest);
|
|
return promise;
|
|
};
|
|
ReadableStreamBYOBReader.prototype.releaseLock = function () {
|
|
if (!IsReadableStreamBYOBReader(this)) {
|
|
throw byobReaderBrandCheckException('releaseLock');
|
|
}
|
|
if (this._ownerReadableStream === undefined) {
|
|
return;
|
|
}
|
|
if (this._readIntoRequests.length > 0) {
|
|
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
|
|
}
|
|
ReadableStreamReaderGenericRelease(this);
|
|
};
|
|
return ReadableStreamBYOBReader;
|
|
}();
|
|
Object.defineProperties(ReadableStreamBYOBReader.prototype, {
|
|
cancel: { enumerable: true },
|
|
read: { enumerable: true },
|
|
releaseLock: { enumerable: true },
|
|
closed: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableStreamBYOBReader.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableStreamBYOBReader',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsReadableStreamBYOBReader(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableStreamBYOBReader;
|
|
}
|
|
function ReadableStreamBYOBReaderRead(reader, view, readIntoRequest) {
|
|
var stream = reader._ownerReadableStream;
|
|
stream._disturbed = true;
|
|
if (stream._state === 'errored') {
|
|
readIntoRequest._errorSteps(stream._storedError);
|
|
} else {
|
|
ReadableByteStreamControllerPullInto(stream._readableStreamController, view, readIntoRequest);
|
|
}
|
|
}
|
|
function byobReaderBrandCheckException(name) {
|
|
return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
|
|
}
|
|
function ExtractHighWaterMark(strategy, defaultHWM) {
|
|
var highWaterMark = strategy.highWaterMark;
|
|
if (highWaterMark === undefined) {
|
|
return defaultHWM;
|
|
}
|
|
if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
|
|
throw new RangeError('Invalid highWaterMark');
|
|
}
|
|
return highWaterMark;
|
|
}
|
|
function ExtractSizeAlgorithm(strategy) {
|
|
var size = strategy.size;
|
|
if (!size) {
|
|
return function () {
|
|
return 1;
|
|
};
|
|
}
|
|
return size;
|
|
}
|
|
function convertQueuingStrategy(init, context) {
|
|
assertDictionary(init, context);
|
|
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
|
|
var size = init === null || init === void 0 ? void 0 : init.size;
|
|
return {
|
|
highWaterMark: highWaterMark === undefined ? undefined : convertUnrestrictedDouble(highWaterMark),
|
|
size: size === undefined ? undefined : convertQueuingStrategySize(size, context + " has member 'size' that")
|
|
};
|
|
}
|
|
function convertQueuingStrategySize(fn, context) {
|
|
assertFunction(fn, context);
|
|
return function (chunk) {
|
|
return convertUnrestrictedDouble(fn(chunk));
|
|
};
|
|
}
|
|
function convertUnderlyingSink(original, context) {
|
|
assertDictionary(original, context);
|
|
var abort = original === null || original === void 0 ? void 0 : original.abort;
|
|
var close = original === null || original === void 0 ? void 0 : original.close;
|
|
var start = original === null || original === void 0 ? void 0 : original.start;
|
|
var type = original === null || original === void 0 ? void 0 : original.type;
|
|
var write = original === null || original === void 0 ? void 0 : original.write;
|
|
return {
|
|
abort: abort === undefined ? undefined : convertUnderlyingSinkAbortCallback(abort, original, context + " has member 'abort' that"),
|
|
close: close === undefined ? undefined : convertUnderlyingSinkCloseCallback(close, original, context + " has member 'close' that"),
|
|
start: start === undefined ? undefined : convertUnderlyingSinkStartCallback(start, original, context + " has member 'start' that"),
|
|
write: write === undefined ? undefined : convertUnderlyingSinkWriteCallback(write, original, context + " has member 'write' that"),
|
|
type: type
|
|
};
|
|
}
|
|
function convertUnderlyingSinkAbortCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (reason) {
|
|
return promiseCall(fn, original, [reason]);
|
|
};
|
|
}
|
|
function convertUnderlyingSinkCloseCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function () {
|
|
return promiseCall(fn, original, []);
|
|
};
|
|
}
|
|
function convertUnderlyingSinkStartCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (controller) {
|
|
return reflectCall(fn, original, [controller]);
|
|
};
|
|
}
|
|
function convertUnderlyingSinkWriteCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (chunk, controller) {
|
|
return promiseCall(fn, original, [
|
|
chunk,
|
|
controller
|
|
]);
|
|
};
|
|
}
|
|
function assertWritableStream(x, context) {
|
|
if (!IsWritableStream(x)) {
|
|
throw new TypeError(context + " is not a WritableStream.");
|
|
}
|
|
}
|
|
function isAbortSignal(value) {
|
|
if (typeof value !== 'object' || value === null) {
|
|
return false;
|
|
}
|
|
try {
|
|
return typeof value.aborted === 'boolean';
|
|
} catch (_a) {
|
|
return false;
|
|
}
|
|
}
|
|
var supportsAbortController = typeof AbortController === 'function';
|
|
function createAbortController() {
|
|
if (supportsAbortController) {
|
|
return new AbortController();
|
|
}
|
|
return undefined;
|
|
}
|
|
var WritableStream = function () {
|
|
function WritableStream(rawUnderlyingSink, rawStrategy) {
|
|
if (rawUnderlyingSink === void 0) {
|
|
rawUnderlyingSink = {};
|
|
}
|
|
if (rawStrategy === void 0) {
|
|
rawStrategy = {};
|
|
}
|
|
if (rawUnderlyingSink === undefined) {
|
|
rawUnderlyingSink = null;
|
|
} else {
|
|
assertObject(rawUnderlyingSink, 'First parameter');
|
|
}
|
|
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
|
|
var underlyingSink = convertUnderlyingSink(rawUnderlyingSink, 'First parameter');
|
|
InitializeWritableStream(this);
|
|
var type = underlyingSink.type;
|
|
if (type !== undefined) {
|
|
throw new RangeError('Invalid type is specified');
|
|
}
|
|
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
|
|
var highWaterMark = ExtractHighWaterMark(strategy, 1);
|
|
SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
|
|
}
|
|
Object.defineProperty(WritableStream.prototype, "locked", {
|
|
get: function () {
|
|
if (!IsWritableStream(this)) {
|
|
throw streamBrandCheckException$2('locked');
|
|
}
|
|
return IsWritableStreamLocked(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
WritableStream.prototype.abort = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsWritableStream(this)) {
|
|
return promiseRejectedWith(streamBrandCheckException$2('abort'));
|
|
}
|
|
if (IsWritableStreamLocked(this)) {
|
|
return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
|
|
}
|
|
return WritableStreamAbort(this, reason);
|
|
};
|
|
WritableStream.prototype.close = function () {
|
|
if (!IsWritableStream(this)) {
|
|
return promiseRejectedWith(streamBrandCheckException$2('close'));
|
|
}
|
|
if (IsWritableStreamLocked(this)) {
|
|
return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
|
|
}
|
|
if (WritableStreamCloseQueuedOrInFlight(this)) {
|
|
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
|
|
}
|
|
return WritableStreamClose(this);
|
|
};
|
|
WritableStream.prototype.getWriter = function () {
|
|
if (!IsWritableStream(this)) {
|
|
throw streamBrandCheckException$2('getWriter');
|
|
}
|
|
return AcquireWritableStreamDefaultWriter(this);
|
|
};
|
|
return WritableStream;
|
|
}();
|
|
Object.defineProperties(WritableStream.prototype, {
|
|
abort: { enumerable: true },
|
|
close: { enumerable: true },
|
|
getWriter: { enumerable: true },
|
|
locked: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(WritableStream.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'WritableStream',
|
|
configurable: true
|
|
});
|
|
}
|
|
function AcquireWritableStreamDefaultWriter(stream) {
|
|
return new WritableStreamDefaultWriter(stream);
|
|
}
|
|
function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
|
|
if (highWaterMark === void 0) {
|
|
highWaterMark = 1;
|
|
}
|
|
if (sizeAlgorithm === void 0) {
|
|
sizeAlgorithm = function () {
|
|
return 1;
|
|
};
|
|
}
|
|
var stream = Object.create(WritableStream.prototype);
|
|
InitializeWritableStream(stream);
|
|
var controller = Object.create(WritableStreamDefaultController.prototype);
|
|
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
|
|
return stream;
|
|
}
|
|
function InitializeWritableStream(stream) {
|
|
stream._state = 'writable';
|
|
stream._storedError = undefined;
|
|
stream._writer = undefined;
|
|
stream._writableStreamController = undefined;
|
|
stream._writeRequests = new SimpleQueue();
|
|
stream._inFlightWriteRequest = undefined;
|
|
stream._closeRequest = undefined;
|
|
stream._inFlightCloseRequest = undefined;
|
|
stream._pendingAbortRequest = undefined;
|
|
stream._backpressure = false;
|
|
}
|
|
function IsWritableStream(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
|
|
return false;
|
|
}
|
|
return x instanceof WritableStream;
|
|
}
|
|
function IsWritableStreamLocked(stream) {
|
|
if (stream._writer === undefined) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function WritableStreamAbort(stream, reason) {
|
|
var _a;
|
|
if (stream._state === 'closed' || stream._state === 'errored') {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
stream._writableStreamController._abortReason = reason;
|
|
(_a = stream._writableStreamController._abortController) === null || _a === void 0 ? void 0 : _a.abort();
|
|
var state = stream._state;
|
|
if (state === 'closed' || state === 'errored') {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
if (stream._pendingAbortRequest !== undefined) {
|
|
return stream._pendingAbortRequest._promise;
|
|
}
|
|
var wasAlreadyErroring = false;
|
|
if (state === 'erroring') {
|
|
wasAlreadyErroring = true;
|
|
reason = undefined;
|
|
}
|
|
var promise = newPromise(function (resolve, reject) {
|
|
stream._pendingAbortRequest = {
|
|
_promise: undefined,
|
|
_resolve: resolve,
|
|
_reject: reject,
|
|
_reason: reason,
|
|
_wasAlreadyErroring: wasAlreadyErroring
|
|
};
|
|
});
|
|
stream._pendingAbortRequest._promise = promise;
|
|
if (!wasAlreadyErroring) {
|
|
WritableStreamStartErroring(stream, reason);
|
|
}
|
|
return promise;
|
|
}
|
|
function WritableStreamClose(stream) {
|
|
var state = stream._state;
|
|
if (state === 'closed' || state === 'errored') {
|
|
return promiseRejectedWith(new TypeError("The stream (in " + state + " state) is not in the writable state and cannot be closed"));
|
|
}
|
|
var promise = newPromise(function (resolve, reject) {
|
|
var closeRequest = {
|
|
_resolve: resolve,
|
|
_reject: reject
|
|
};
|
|
stream._closeRequest = closeRequest;
|
|
});
|
|
var writer = stream._writer;
|
|
if (writer !== undefined && stream._backpressure && state === 'writable') {
|
|
defaultWriterReadyPromiseResolve(writer);
|
|
}
|
|
WritableStreamDefaultControllerClose(stream._writableStreamController);
|
|
return promise;
|
|
}
|
|
function WritableStreamAddWriteRequest(stream) {
|
|
var promise = newPromise(function (resolve, reject) {
|
|
var writeRequest = {
|
|
_resolve: resolve,
|
|
_reject: reject
|
|
};
|
|
stream._writeRequests.push(writeRequest);
|
|
});
|
|
return promise;
|
|
}
|
|
function WritableStreamDealWithRejection(stream, error) {
|
|
var state = stream._state;
|
|
if (state === 'writable') {
|
|
WritableStreamStartErroring(stream, error);
|
|
return;
|
|
}
|
|
WritableStreamFinishErroring(stream);
|
|
}
|
|
function WritableStreamStartErroring(stream, reason) {
|
|
var controller = stream._writableStreamController;
|
|
stream._state = 'erroring';
|
|
stream._storedError = reason;
|
|
var writer = stream._writer;
|
|
if (writer !== undefined) {
|
|
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
|
|
}
|
|
if (!WritableStreamHasOperationMarkedInFlight(stream) && controller._started) {
|
|
WritableStreamFinishErroring(stream);
|
|
}
|
|
}
|
|
function WritableStreamFinishErroring(stream) {
|
|
stream._state = 'errored';
|
|
stream._writableStreamController[ErrorSteps]();
|
|
var storedError = stream._storedError;
|
|
stream._writeRequests.forEach(function (writeRequest) {
|
|
writeRequest._reject(storedError);
|
|
});
|
|
stream._writeRequests = new SimpleQueue();
|
|
if (stream._pendingAbortRequest === undefined) {
|
|
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
|
|
return;
|
|
}
|
|
var abortRequest = stream._pendingAbortRequest;
|
|
stream._pendingAbortRequest = undefined;
|
|
if (abortRequest._wasAlreadyErroring) {
|
|
abortRequest._reject(storedError);
|
|
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
|
|
return;
|
|
}
|
|
var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);
|
|
uponPromise(promise, function () {
|
|
abortRequest._resolve();
|
|
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
|
|
}, function (reason) {
|
|
abortRequest._reject(reason);
|
|
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
|
|
});
|
|
}
|
|
function WritableStreamFinishInFlightWrite(stream) {
|
|
stream._inFlightWriteRequest._resolve(undefined);
|
|
stream._inFlightWriteRequest = undefined;
|
|
}
|
|
function WritableStreamFinishInFlightWriteWithError(stream, error) {
|
|
stream._inFlightWriteRequest._reject(error);
|
|
stream._inFlightWriteRequest = undefined;
|
|
WritableStreamDealWithRejection(stream, error);
|
|
}
|
|
function WritableStreamFinishInFlightClose(stream) {
|
|
stream._inFlightCloseRequest._resolve(undefined);
|
|
stream._inFlightCloseRequest = undefined;
|
|
var state = stream._state;
|
|
if (state === 'erroring') {
|
|
stream._storedError = undefined;
|
|
if (stream._pendingAbortRequest !== undefined) {
|
|
stream._pendingAbortRequest._resolve();
|
|
stream._pendingAbortRequest = undefined;
|
|
}
|
|
}
|
|
stream._state = 'closed';
|
|
var writer = stream._writer;
|
|
if (writer !== undefined) {
|
|
defaultWriterClosedPromiseResolve(writer);
|
|
}
|
|
}
|
|
function WritableStreamFinishInFlightCloseWithError(stream, error) {
|
|
stream._inFlightCloseRequest._reject(error);
|
|
stream._inFlightCloseRequest = undefined;
|
|
if (stream._pendingAbortRequest !== undefined) {
|
|
stream._pendingAbortRequest._reject(error);
|
|
stream._pendingAbortRequest = undefined;
|
|
}
|
|
WritableStreamDealWithRejection(stream, error);
|
|
}
|
|
function WritableStreamCloseQueuedOrInFlight(stream) {
|
|
if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function WritableStreamHasOperationMarkedInFlight(stream) {
|
|
if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function WritableStreamMarkCloseRequestInFlight(stream) {
|
|
stream._inFlightCloseRequest = stream._closeRequest;
|
|
stream._closeRequest = undefined;
|
|
}
|
|
function WritableStreamMarkFirstWriteRequestInFlight(stream) {
|
|
stream._inFlightWriteRequest = stream._writeRequests.shift();
|
|
}
|
|
function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
|
|
if (stream._closeRequest !== undefined) {
|
|
stream._closeRequest._reject(stream._storedError);
|
|
stream._closeRequest = undefined;
|
|
}
|
|
var writer = stream._writer;
|
|
if (writer !== undefined) {
|
|
defaultWriterClosedPromiseReject(writer, stream._storedError);
|
|
}
|
|
}
|
|
function WritableStreamUpdateBackpressure(stream, backpressure) {
|
|
var writer = stream._writer;
|
|
if (writer !== undefined && backpressure !== stream._backpressure) {
|
|
if (backpressure) {
|
|
defaultWriterReadyPromiseReset(writer);
|
|
} else {
|
|
defaultWriterReadyPromiseResolve(writer);
|
|
}
|
|
}
|
|
stream._backpressure = backpressure;
|
|
}
|
|
var WritableStreamDefaultWriter = function () {
|
|
function WritableStreamDefaultWriter(stream) {
|
|
assertRequiredArgument(stream, 1, 'WritableStreamDefaultWriter');
|
|
assertWritableStream(stream, 'First parameter');
|
|
if (IsWritableStreamLocked(stream)) {
|
|
throw new TypeError('This stream has already been locked for exclusive writing by another writer');
|
|
}
|
|
this._ownerWritableStream = stream;
|
|
stream._writer = this;
|
|
var state = stream._state;
|
|
if (state === 'writable') {
|
|
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._backpressure) {
|
|
defaultWriterReadyPromiseInitialize(this);
|
|
} else {
|
|
defaultWriterReadyPromiseInitializeAsResolved(this);
|
|
}
|
|
defaultWriterClosedPromiseInitialize(this);
|
|
} else if (state === 'erroring') {
|
|
defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
|
|
defaultWriterClosedPromiseInitialize(this);
|
|
} else if (state === 'closed') {
|
|
defaultWriterReadyPromiseInitializeAsResolved(this);
|
|
defaultWriterClosedPromiseInitializeAsResolved(this);
|
|
} else {
|
|
var storedError = stream._storedError;
|
|
defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
|
|
defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
|
|
}
|
|
}
|
|
Object.defineProperty(WritableStreamDefaultWriter.prototype, "closed", {
|
|
get: function () {
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
|
|
}
|
|
return this._closedPromise;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
|
|
get: function () {
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
throw defaultWriterBrandCheckException('desiredSize');
|
|
}
|
|
if (this._ownerWritableStream === undefined) {
|
|
throw defaultWriterLockException('desiredSize');
|
|
}
|
|
return WritableStreamDefaultWriterGetDesiredSize(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
|
|
get: function () {
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
|
|
}
|
|
return this._readyPromise;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
WritableStreamDefaultWriter.prototype.abort = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
|
|
}
|
|
if (this._ownerWritableStream === undefined) {
|
|
return promiseRejectedWith(defaultWriterLockException('abort'));
|
|
}
|
|
return WritableStreamDefaultWriterAbort(this, reason);
|
|
};
|
|
WritableStreamDefaultWriter.prototype.close = function () {
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
return promiseRejectedWith(defaultWriterBrandCheckException('close'));
|
|
}
|
|
var stream = this._ownerWritableStream;
|
|
if (stream === undefined) {
|
|
return promiseRejectedWith(defaultWriterLockException('close'));
|
|
}
|
|
if (WritableStreamCloseQueuedOrInFlight(stream)) {
|
|
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
|
|
}
|
|
return WritableStreamDefaultWriterClose(this);
|
|
};
|
|
WritableStreamDefaultWriter.prototype.releaseLock = function () {
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
throw defaultWriterBrandCheckException('releaseLock');
|
|
}
|
|
var stream = this._ownerWritableStream;
|
|
if (stream === undefined) {
|
|
return;
|
|
}
|
|
WritableStreamDefaultWriterRelease(this);
|
|
};
|
|
WritableStreamDefaultWriter.prototype.write = function (chunk) {
|
|
if (chunk === void 0) {
|
|
chunk = undefined;
|
|
}
|
|
if (!IsWritableStreamDefaultWriter(this)) {
|
|
return promiseRejectedWith(defaultWriterBrandCheckException('write'));
|
|
}
|
|
if (this._ownerWritableStream === undefined) {
|
|
return promiseRejectedWith(defaultWriterLockException('write to'));
|
|
}
|
|
return WritableStreamDefaultWriterWrite(this, chunk);
|
|
};
|
|
return WritableStreamDefaultWriter;
|
|
}();
|
|
Object.defineProperties(WritableStreamDefaultWriter.prototype, {
|
|
abort: { enumerable: true },
|
|
close: { enumerable: true },
|
|
releaseLock: { enumerable: true },
|
|
write: { enumerable: true },
|
|
closed: { enumerable: true },
|
|
desiredSize: { enumerable: true },
|
|
ready: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(WritableStreamDefaultWriter.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'WritableStreamDefaultWriter',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsWritableStreamDefaultWriter(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
|
|
return false;
|
|
}
|
|
return x instanceof WritableStreamDefaultWriter;
|
|
}
|
|
function WritableStreamDefaultWriterAbort(writer, reason) {
|
|
var stream = writer._ownerWritableStream;
|
|
return WritableStreamAbort(stream, reason);
|
|
}
|
|
function WritableStreamDefaultWriterClose(writer) {
|
|
var stream = writer._ownerWritableStream;
|
|
return WritableStreamClose(stream);
|
|
}
|
|
function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
|
|
var stream = writer._ownerWritableStream;
|
|
var state = stream._state;
|
|
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
if (state === 'errored') {
|
|
return promiseRejectedWith(stream._storedError);
|
|
}
|
|
return WritableStreamDefaultWriterClose(writer);
|
|
}
|
|
function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
|
|
if (writer._closedPromiseState === 'pending') {
|
|
defaultWriterClosedPromiseReject(writer, error);
|
|
} else {
|
|
defaultWriterClosedPromiseResetToRejected(writer, error);
|
|
}
|
|
}
|
|
function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
|
|
if (writer._readyPromiseState === 'pending') {
|
|
defaultWriterReadyPromiseReject(writer, error);
|
|
} else {
|
|
defaultWriterReadyPromiseResetToRejected(writer, error);
|
|
}
|
|
}
|
|
function WritableStreamDefaultWriterGetDesiredSize(writer) {
|
|
var stream = writer._ownerWritableStream;
|
|
var state = stream._state;
|
|
if (state === 'errored' || state === 'erroring') {
|
|
return null;
|
|
}
|
|
if (state === 'closed') {
|
|
return 0;
|
|
}
|
|
return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
|
|
}
|
|
function WritableStreamDefaultWriterRelease(writer) {
|
|
var stream = writer._ownerWritableStream;
|
|
var releasedError = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");
|
|
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
|
|
WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
|
|
stream._writer = undefined;
|
|
writer._ownerWritableStream = undefined;
|
|
}
|
|
function WritableStreamDefaultWriterWrite(writer, chunk) {
|
|
var stream = writer._ownerWritableStream;
|
|
var controller = stream._writableStreamController;
|
|
var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
|
|
if (stream !== writer._ownerWritableStream) {
|
|
return promiseRejectedWith(defaultWriterLockException('write to'));
|
|
}
|
|
var state = stream._state;
|
|
if (state === 'errored') {
|
|
return promiseRejectedWith(stream._storedError);
|
|
}
|
|
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
|
|
return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));
|
|
}
|
|
if (state === 'erroring') {
|
|
return promiseRejectedWith(stream._storedError);
|
|
}
|
|
var promise = WritableStreamAddWriteRequest(stream);
|
|
WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
|
|
return promise;
|
|
}
|
|
var closeSentinel = {};
|
|
var WritableStreamDefaultController = function () {
|
|
function WritableStreamDefaultController() {
|
|
throw new TypeError('Illegal constructor');
|
|
}
|
|
Object.defineProperty(WritableStreamDefaultController.prototype, "abortReason", {
|
|
get: function () {
|
|
if (!IsWritableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$2('abortReason');
|
|
}
|
|
return this._abortReason;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(WritableStreamDefaultController.prototype, "signal", {
|
|
get: function () {
|
|
if (!IsWritableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$2('signal');
|
|
}
|
|
if (this._abortController === undefined) {
|
|
throw new TypeError('WritableStreamDefaultController.prototype.signal is not supported');
|
|
}
|
|
return this._abortController.signal;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
WritableStreamDefaultController.prototype.error = function (e) {
|
|
if (e === void 0) {
|
|
e = undefined;
|
|
}
|
|
if (!IsWritableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$2('error');
|
|
}
|
|
var state = this._controlledWritableStream._state;
|
|
if (state !== 'writable') {
|
|
return;
|
|
}
|
|
WritableStreamDefaultControllerError(this, e);
|
|
};
|
|
WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {
|
|
var result = this._abortAlgorithm(reason);
|
|
WritableStreamDefaultControllerClearAlgorithms(this);
|
|
return result;
|
|
};
|
|
WritableStreamDefaultController.prototype[ErrorSteps] = function () {
|
|
ResetQueue(this);
|
|
};
|
|
return WritableStreamDefaultController;
|
|
}();
|
|
Object.defineProperties(WritableStreamDefaultController.prototype, { error: { enumerable: true } });
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(WritableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'WritableStreamDefaultController',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsWritableStreamDefaultController(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {
|
|
return false;
|
|
}
|
|
return x instanceof WritableStreamDefaultController;
|
|
}
|
|
function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
|
|
controller._controlledWritableStream = stream;
|
|
stream._writableStreamController = controller;
|
|
controller._queue = undefined;
|
|
controller._queueTotalSize = undefined;
|
|
ResetQueue(controller);
|
|
controller._abortReason = undefined;
|
|
controller._abortController = createAbortController();
|
|
controller._started = false;
|
|
controller._strategySizeAlgorithm = sizeAlgorithm;
|
|
controller._strategyHWM = highWaterMark;
|
|
controller._writeAlgorithm = writeAlgorithm;
|
|
controller._closeAlgorithm = closeAlgorithm;
|
|
controller._abortAlgorithm = abortAlgorithm;
|
|
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
|
|
WritableStreamUpdateBackpressure(stream, backpressure);
|
|
var startResult = startAlgorithm();
|
|
var startPromise = promiseResolvedWith(startResult);
|
|
uponPromise(startPromise, function () {
|
|
controller._started = true;
|
|
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
|
|
}, function (r) {
|
|
controller._started = true;
|
|
WritableStreamDealWithRejection(stream, r);
|
|
});
|
|
}
|
|
function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {
|
|
var controller = Object.create(WritableStreamDefaultController.prototype);
|
|
var startAlgorithm = function () {
|
|
return undefined;
|
|
};
|
|
var writeAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
var closeAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
var abortAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
if (underlyingSink.start !== undefined) {
|
|
startAlgorithm = function () {
|
|
return underlyingSink.start(controller);
|
|
};
|
|
}
|
|
if (underlyingSink.write !== undefined) {
|
|
writeAlgorithm = function (chunk) {
|
|
return underlyingSink.write(chunk, controller);
|
|
};
|
|
}
|
|
if (underlyingSink.close !== undefined) {
|
|
closeAlgorithm = function () {
|
|
return underlyingSink.close();
|
|
};
|
|
}
|
|
if (underlyingSink.abort !== undefined) {
|
|
abortAlgorithm = function (reason) {
|
|
return underlyingSink.abort(reason);
|
|
};
|
|
}
|
|
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
|
|
}
|
|
function WritableStreamDefaultControllerClearAlgorithms(controller) {
|
|
controller._writeAlgorithm = undefined;
|
|
controller._closeAlgorithm = undefined;
|
|
controller._abortAlgorithm = undefined;
|
|
controller._strategySizeAlgorithm = undefined;
|
|
}
|
|
function WritableStreamDefaultControllerClose(controller) {
|
|
EnqueueValueWithSize(controller, closeSentinel, 0);
|
|
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
|
|
}
|
|
function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
|
|
try {
|
|
return controller._strategySizeAlgorithm(chunk);
|
|
} catch (chunkSizeE) {
|
|
WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
|
|
return 1;
|
|
}
|
|
}
|
|
function WritableStreamDefaultControllerGetDesiredSize(controller) {
|
|
return controller._strategyHWM - controller._queueTotalSize;
|
|
}
|
|
function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
|
|
try {
|
|
EnqueueValueWithSize(controller, chunk, chunkSize);
|
|
} catch (enqueueE) {
|
|
WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
|
|
return;
|
|
}
|
|
var stream = controller._controlledWritableStream;
|
|
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._state === 'writable') {
|
|
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
|
|
WritableStreamUpdateBackpressure(stream, backpressure);
|
|
}
|
|
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
|
|
}
|
|
function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
|
|
var stream = controller._controlledWritableStream;
|
|
if (!controller._started) {
|
|
return;
|
|
}
|
|
if (stream._inFlightWriteRequest !== undefined) {
|
|
return;
|
|
}
|
|
var state = stream._state;
|
|
if (state === 'erroring') {
|
|
WritableStreamFinishErroring(stream);
|
|
return;
|
|
}
|
|
if (controller._queue.length === 0) {
|
|
return;
|
|
}
|
|
var value = PeekQueueValue(controller);
|
|
if (value === closeSentinel) {
|
|
WritableStreamDefaultControllerProcessClose(controller);
|
|
} else {
|
|
WritableStreamDefaultControllerProcessWrite(controller, value);
|
|
}
|
|
}
|
|
function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
|
|
if (controller._controlledWritableStream._state === 'writable') {
|
|
WritableStreamDefaultControllerError(controller, error);
|
|
}
|
|
}
|
|
function WritableStreamDefaultControllerProcessClose(controller) {
|
|
var stream = controller._controlledWritableStream;
|
|
WritableStreamMarkCloseRequestInFlight(stream);
|
|
DequeueValue(controller);
|
|
var sinkClosePromise = controller._closeAlgorithm();
|
|
WritableStreamDefaultControllerClearAlgorithms(controller);
|
|
uponPromise(sinkClosePromise, function () {
|
|
WritableStreamFinishInFlightClose(stream);
|
|
}, function (reason) {
|
|
WritableStreamFinishInFlightCloseWithError(stream, reason);
|
|
});
|
|
}
|
|
function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
|
|
var stream = controller._controlledWritableStream;
|
|
WritableStreamMarkFirstWriteRequestInFlight(stream);
|
|
var sinkWritePromise = controller._writeAlgorithm(chunk);
|
|
uponPromise(sinkWritePromise, function () {
|
|
WritableStreamFinishInFlightWrite(stream);
|
|
var state = stream._state;
|
|
DequeueValue(controller);
|
|
if (!WritableStreamCloseQueuedOrInFlight(stream) && state === 'writable') {
|
|
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
|
|
WritableStreamUpdateBackpressure(stream, backpressure);
|
|
}
|
|
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
|
|
}, function (reason) {
|
|
if (stream._state === 'writable') {
|
|
WritableStreamDefaultControllerClearAlgorithms(controller);
|
|
}
|
|
WritableStreamFinishInFlightWriteWithError(stream, reason);
|
|
});
|
|
}
|
|
function WritableStreamDefaultControllerGetBackpressure(controller) {
|
|
var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
|
|
return desiredSize <= 0;
|
|
}
|
|
function WritableStreamDefaultControllerError(controller, error) {
|
|
var stream = controller._controlledWritableStream;
|
|
WritableStreamDefaultControllerClearAlgorithms(controller);
|
|
WritableStreamStartErroring(stream, error);
|
|
}
|
|
function streamBrandCheckException$2(name) {
|
|
return new TypeError("WritableStream.prototype." + name + " can only be used on a WritableStream");
|
|
}
|
|
function defaultControllerBrandCheckException$2(name) {
|
|
return new TypeError("WritableStreamDefaultController.prototype." + name + " can only be used on a WritableStreamDefaultController");
|
|
}
|
|
function defaultWriterBrandCheckException(name) {
|
|
return new TypeError("WritableStreamDefaultWriter.prototype." + name + " can only be used on a WritableStreamDefaultWriter");
|
|
}
|
|
function defaultWriterLockException(name) {
|
|
return new TypeError('Cannot ' + name + ' a stream using a released writer');
|
|
}
|
|
function defaultWriterClosedPromiseInitialize(writer) {
|
|
writer._closedPromise = newPromise(function (resolve, reject) {
|
|
writer._closedPromise_resolve = resolve;
|
|
writer._closedPromise_reject = reject;
|
|
writer._closedPromiseState = 'pending';
|
|
});
|
|
}
|
|
function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
|
|
defaultWriterClosedPromiseInitialize(writer);
|
|
defaultWriterClosedPromiseReject(writer, reason);
|
|
}
|
|
function defaultWriterClosedPromiseInitializeAsResolved(writer) {
|
|
defaultWriterClosedPromiseInitialize(writer);
|
|
defaultWriterClosedPromiseResolve(writer);
|
|
}
|
|
function defaultWriterClosedPromiseReject(writer, reason) {
|
|
if (writer._closedPromise_reject === undefined) {
|
|
return;
|
|
}
|
|
setPromiseIsHandledToTrue(writer._closedPromise);
|
|
writer._closedPromise_reject(reason);
|
|
writer._closedPromise_resolve = undefined;
|
|
writer._closedPromise_reject = undefined;
|
|
writer._closedPromiseState = 'rejected';
|
|
}
|
|
function defaultWriterClosedPromiseResetToRejected(writer, reason) {
|
|
defaultWriterClosedPromiseInitializeAsRejected(writer, reason);
|
|
}
|
|
function defaultWriterClosedPromiseResolve(writer) {
|
|
if (writer._closedPromise_resolve === undefined) {
|
|
return;
|
|
}
|
|
writer._closedPromise_resolve(undefined);
|
|
writer._closedPromise_resolve = undefined;
|
|
writer._closedPromise_reject = undefined;
|
|
writer._closedPromiseState = 'resolved';
|
|
}
|
|
function defaultWriterReadyPromiseInitialize(writer) {
|
|
writer._readyPromise = newPromise(function (resolve, reject) {
|
|
writer._readyPromise_resolve = resolve;
|
|
writer._readyPromise_reject = reject;
|
|
});
|
|
writer._readyPromiseState = 'pending';
|
|
}
|
|
function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
|
|
defaultWriterReadyPromiseInitialize(writer);
|
|
defaultWriterReadyPromiseReject(writer, reason);
|
|
}
|
|
function defaultWriterReadyPromiseInitializeAsResolved(writer) {
|
|
defaultWriterReadyPromiseInitialize(writer);
|
|
defaultWriterReadyPromiseResolve(writer);
|
|
}
|
|
function defaultWriterReadyPromiseReject(writer, reason) {
|
|
if (writer._readyPromise_reject === undefined) {
|
|
return;
|
|
}
|
|
setPromiseIsHandledToTrue(writer._readyPromise);
|
|
writer._readyPromise_reject(reason);
|
|
writer._readyPromise_resolve = undefined;
|
|
writer._readyPromise_reject = undefined;
|
|
writer._readyPromiseState = 'rejected';
|
|
}
|
|
function defaultWriterReadyPromiseReset(writer) {
|
|
defaultWriterReadyPromiseInitialize(writer);
|
|
}
|
|
function defaultWriterReadyPromiseResetToRejected(writer, reason) {
|
|
defaultWriterReadyPromiseInitializeAsRejected(writer, reason);
|
|
}
|
|
function defaultWriterReadyPromiseResolve(writer) {
|
|
if (writer._readyPromise_resolve === undefined) {
|
|
return;
|
|
}
|
|
writer._readyPromise_resolve(undefined);
|
|
writer._readyPromise_resolve = undefined;
|
|
writer._readyPromise_reject = undefined;
|
|
writer._readyPromiseState = 'fulfilled';
|
|
}
|
|
var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;
|
|
function isDOMExceptionConstructor(ctor) {
|
|
if (!(typeof ctor === 'function' || typeof ctor === 'object')) {
|
|
return false;
|
|
}
|
|
try {
|
|
new ctor();
|
|
return true;
|
|
} catch (_a) {
|
|
return false;
|
|
}
|
|
}
|
|
function createDOMExceptionPolyfill() {
|
|
var ctor = function DOMException(message, name) {
|
|
this.message = message || '';
|
|
this.name = name || 'Error';
|
|
if (Error.captureStackTrace) {
|
|
Error.captureStackTrace(this, this.constructor);
|
|
}
|
|
};
|
|
ctor.prototype = Object.create(Error.prototype);
|
|
Object.defineProperty(ctor.prototype, 'constructor', {
|
|
value: ctor,
|
|
writable: true,
|
|
configurable: true
|
|
});
|
|
return ctor;
|
|
}
|
|
var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();
|
|
function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {
|
|
var reader = AcquireReadableStreamDefaultReader(source);
|
|
var writer = AcquireWritableStreamDefaultWriter(dest);
|
|
source._disturbed = true;
|
|
var shuttingDown = false;
|
|
var currentWrite = promiseResolvedWith(undefined);
|
|
return newPromise(function (resolve, reject) {
|
|
var abortAlgorithm;
|
|
if (signal !== undefined) {
|
|
abortAlgorithm = function () {
|
|
var error = new DOMException$1('Aborted', 'AbortError');
|
|
var actions = [];
|
|
if (!preventAbort) {
|
|
actions.push(function () {
|
|
if (dest._state === 'writable') {
|
|
return WritableStreamAbort(dest, error);
|
|
}
|
|
return promiseResolvedWith(undefined);
|
|
});
|
|
}
|
|
if (!preventCancel) {
|
|
actions.push(function () {
|
|
if (source._state === 'readable') {
|
|
return ReadableStreamCancel(source, error);
|
|
}
|
|
return promiseResolvedWith(undefined);
|
|
});
|
|
}
|
|
shutdownWithAction(function () {
|
|
return Promise.all(actions.map(function (action) {
|
|
return action();
|
|
}));
|
|
}, true, error);
|
|
};
|
|
if (signal.aborted) {
|
|
abortAlgorithm();
|
|
return;
|
|
}
|
|
signal.addEventListener('abort', abortAlgorithm);
|
|
}
|
|
function pipeLoop() {
|
|
return newPromise(function (resolveLoop, rejectLoop) {
|
|
function next(done) {
|
|
if (done) {
|
|
resolveLoop();
|
|
} else {
|
|
PerformPromiseThen(pipeStep(), next, rejectLoop);
|
|
}
|
|
}
|
|
next(false);
|
|
});
|
|
}
|
|
function pipeStep() {
|
|
if (shuttingDown) {
|
|
return promiseResolvedWith(true);
|
|
}
|
|
return PerformPromiseThen(writer._readyPromise, function () {
|
|
return newPromise(function (resolveRead, rejectRead) {
|
|
ReadableStreamDefaultReaderRead(reader, {
|
|
_chunkSteps: function (chunk) {
|
|
currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, chunk), undefined, noop);
|
|
resolveRead(false);
|
|
},
|
|
_closeSteps: function () {
|
|
return resolveRead(true);
|
|
},
|
|
_errorSteps: rejectRead
|
|
});
|
|
});
|
|
});
|
|
}
|
|
isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
|
|
if (!preventAbort) {
|
|
shutdownWithAction(function () {
|
|
return WritableStreamAbort(dest, storedError);
|
|
}, true, storedError);
|
|
} else {
|
|
shutdown(true, storedError);
|
|
}
|
|
});
|
|
isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
|
|
if (!preventCancel) {
|
|
shutdownWithAction(function () {
|
|
return ReadableStreamCancel(source, storedError);
|
|
}, true, storedError);
|
|
} else {
|
|
shutdown(true, storedError);
|
|
}
|
|
});
|
|
isOrBecomesClosed(source, reader._closedPromise, function () {
|
|
if (!preventClose) {
|
|
shutdownWithAction(function () {
|
|
return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
|
|
});
|
|
} else {
|
|
shutdown();
|
|
}
|
|
});
|
|
if (WritableStreamCloseQueuedOrInFlight(dest) || dest._state === 'closed') {
|
|
var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
|
|
if (!preventCancel) {
|
|
shutdownWithAction(function () {
|
|
return ReadableStreamCancel(source, destClosed_1);
|
|
}, true, destClosed_1);
|
|
} else {
|
|
shutdown(true, destClosed_1);
|
|
}
|
|
}
|
|
setPromiseIsHandledToTrue(pipeLoop());
|
|
function waitForWritesToFinish() {
|
|
var oldCurrentWrite = currentWrite;
|
|
return PerformPromiseThen(currentWrite, function () {
|
|
return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
|
|
});
|
|
}
|
|
function isOrBecomesErrored(stream, promise, action) {
|
|
if (stream._state === 'errored') {
|
|
action(stream._storedError);
|
|
} else {
|
|
uponRejection(promise, action);
|
|
}
|
|
}
|
|
function isOrBecomesClosed(stream, promise, action) {
|
|
if (stream._state === 'closed') {
|
|
action();
|
|
} else {
|
|
uponFulfillment(promise, action);
|
|
}
|
|
}
|
|
function shutdownWithAction(action, originalIsError, originalError) {
|
|
if (shuttingDown) {
|
|
return;
|
|
}
|
|
shuttingDown = true;
|
|
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
|
|
uponFulfillment(waitForWritesToFinish(), doTheRest);
|
|
} else {
|
|
doTheRest();
|
|
}
|
|
function doTheRest() {
|
|
uponPromise(action(), function () {
|
|
return finalize(originalIsError, originalError);
|
|
}, function (newError) {
|
|
return finalize(true, newError);
|
|
});
|
|
}
|
|
}
|
|
function shutdown(isError, error) {
|
|
if (shuttingDown) {
|
|
return;
|
|
}
|
|
shuttingDown = true;
|
|
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
|
|
uponFulfillment(waitForWritesToFinish(), function () {
|
|
return finalize(isError, error);
|
|
});
|
|
} else {
|
|
finalize(isError, error);
|
|
}
|
|
}
|
|
function finalize(isError, error) {
|
|
WritableStreamDefaultWriterRelease(writer);
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
if (signal !== undefined) {
|
|
signal.removeEventListener('abort', abortAlgorithm);
|
|
}
|
|
if (isError) {
|
|
reject(error);
|
|
} else {
|
|
resolve(undefined);
|
|
}
|
|
}
|
|
});
|
|
}
|
|
var ReadableStreamDefaultController = function () {
|
|
function ReadableStreamDefaultController() {
|
|
throw new TypeError('Illegal constructor');
|
|
}
|
|
Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
|
|
get: function () {
|
|
if (!IsReadableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$1('desiredSize');
|
|
}
|
|
return ReadableStreamDefaultControllerGetDesiredSize(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableStreamDefaultController.prototype.close = function () {
|
|
if (!IsReadableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$1('close');
|
|
}
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
|
|
throw new TypeError('The stream is not in a state that permits close');
|
|
}
|
|
ReadableStreamDefaultControllerClose(this);
|
|
};
|
|
ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
|
|
if (chunk === void 0) {
|
|
chunk = undefined;
|
|
}
|
|
if (!IsReadableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$1('enqueue');
|
|
}
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
|
|
throw new TypeError('The stream is not in a state that permits enqueue');
|
|
}
|
|
return ReadableStreamDefaultControllerEnqueue(this, chunk);
|
|
};
|
|
ReadableStreamDefaultController.prototype.error = function (e) {
|
|
if (e === void 0) {
|
|
e = undefined;
|
|
}
|
|
if (!IsReadableStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException$1('error');
|
|
}
|
|
ReadableStreamDefaultControllerError(this, e);
|
|
};
|
|
ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {
|
|
ResetQueue(this);
|
|
var result = this._cancelAlgorithm(reason);
|
|
ReadableStreamDefaultControllerClearAlgorithms(this);
|
|
return result;
|
|
};
|
|
ReadableStreamDefaultController.prototype[PullSteps] = function (readRequest) {
|
|
var stream = this._controlledReadableStream;
|
|
if (this._queue.length > 0) {
|
|
var chunk = DequeueValue(this);
|
|
if (this._closeRequested && this._queue.length === 0) {
|
|
ReadableStreamDefaultControllerClearAlgorithms(this);
|
|
ReadableStreamClose(stream);
|
|
} else {
|
|
ReadableStreamDefaultControllerCallPullIfNeeded(this);
|
|
}
|
|
readRequest._chunkSteps(chunk);
|
|
} else {
|
|
ReadableStreamAddReadRequest(stream, readRequest);
|
|
ReadableStreamDefaultControllerCallPullIfNeeded(this);
|
|
}
|
|
};
|
|
return ReadableStreamDefaultController;
|
|
}();
|
|
Object.defineProperties(ReadableStreamDefaultController.prototype, {
|
|
close: { enumerable: true },
|
|
enqueue: { enumerable: true },
|
|
error: { enumerable: true },
|
|
desiredSize: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableStreamDefaultController',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsReadableStreamDefaultController(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableStreamDefaultController;
|
|
}
|
|
function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
|
|
var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
|
|
if (!shouldPull) {
|
|
return;
|
|
}
|
|
if (controller._pulling) {
|
|
controller._pullAgain = true;
|
|
return;
|
|
}
|
|
controller._pulling = true;
|
|
var pullPromise = controller._pullAlgorithm();
|
|
uponPromise(pullPromise, function () {
|
|
controller._pulling = false;
|
|
if (controller._pullAgain) {
|
|
controller._pullAgain = false;
|
|
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
|
|
}
|
|
}, function (e) {
|
|
ReadableStreamDefaultControllerError(controller, e);
|
|
});
|
|
}
|
|
function ReadableStreamDefaultControllerShouldCallPull(controller) {
|
|
var stream = controller._controlledReadableStream;
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
|
|
return false;
|
|
}
|
|
if (!controller._started) {
|
|
return false;
|
|
}
|
|
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
|
|
return true;
|
|
}
|
|
var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
|
|
if (desiredSize > 0) {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function ReadableStreamDefaultControllerClearAlgorithms(controller) {
|
|
controller._pullAlgorithm = undefined;
|
|
controller._cancelAlgorithm = undefined;
|
|
controller._strategySizeAlgorithm = undefined;
|
|
}
|
|
function ReadableStreamDefaultControllerClose(controller) {
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
|
|
return;
|
|
}
|
|
var stream = controller._controlledReadableStream;
|
|
controller._closeRequested = true;
|
|
if (controller._queue.length === 0) {
|
|
ReadableStreamDefaultControllerClearAlgorithms(controller);
|
|
ReadableStreamClose(stream);
|
|
}
|
|
}
|
|
function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
|
|
return;
|
|
}
|
|
var stream = controller._controlledReadableStream;
|
|
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
|
|
ReadableStreamFulfillReadRequest(stream, chunk, false);
|
|
} else {
|
|
var chunkSize = void 0;
|
|
try {
|
|
chunkSize = controller._strategySizeAlgorithm(chunk);
|
|
} catch (chunkSizeE) {
|
|
ReadableStreamDefaultControllerError(controller, chunkSizeE);
|
|
throw chunkSizeE;
|
|
}
|
|
try {
|
|
EnqueueValueWithSize(controller, chunk, chunkSize);
|
|
} catch (enqueueE) {
|
|
ReadableStreamDefaultControllerError(controller, enqueueE);
|
|
throw enqueueE;
|
|
}
|
|
}
|
|
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
|
|
}
|
|
function ReadableStreamDefaultControllerError(controller, e) {
|
|
var stream = controller._controlledReadableStream;
|
|
if (stream._state !== 'readable') {
|
|
return;
|
|
}
|
|
ResetQueue(controller);
|
|
ReadableStreamDefaultControllerClearAlgorithms(controller);
|
|
ReadableStreamError(stream, e);
|
|
}
|
|
function ReadableStreamDefaultControllerGetDesiredSize(controller) {
|
|
var state = controller._controlledReadableStream._state;
|
|
if (state === 'errored') {
|
|
return null;
|
|
}
|
|
if (state === 'closed') {
|
|
return 0;
|
|
}
|
|
return controller._strategyHWM - controller._queueTotalSize;
|
|
}
|
|
function ReadableStreamDefaultControllerHasBackpressure(controller) {
|
|
if (ReadableStreamDefaultControllerShouldCallPull(controller)) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
|
|
var state = controller._controlledReadableStream._state;
|
|
if (!controller._closeRequested && state === 'readable') {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
|
|
controller._controlledReadableStream = stream;
|
|
controller._queue = undefined;
|
|
controller._queueTotalSize = undefined;
|
|
ResetQueue(controller);
|
|
controller._started = false;
|
|
controller._closeRequested = false;
|
|
controller._pullAgain = false;
|
|
controller._pulling = false;
|
|
controller._strategySizeAlgorithm = sizeAlgorithm;
|
|
controller._strategyHWM = highWaterMark;
|
|
controller._pullAlgorithm = pullAlgorithm;
|
|
controller._cancelAlgorithm = cancelAlgorithm;
|
|
stream._readableStreamController = controller;
|
|
var startResult = startAlgorithm();
|
|
uponPromise(promiseResolvedWith(startResult), function () {
|
|
controller._started = true;
|
|
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
|
|
}, function (r) {
|
|
ReadableStreamDefaultControllerError(controller, r);
|
|
});
|
|
}
|
|
function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {
|
|
var controller = Object.create(ReadableStreamDefaultController.prototype);
|
|
var startAlgorithm = function () {
|
|
return undefined;
|
|
};
|
|
var pullAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
var cancelAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
if (underlyingSource.start !== undefined) {
|
|
startAlgorithm = function () {
|
|
return underlyingSource.start(controller);
|
|
};
|
|
}
|
|
if (underlyingSource.pull !== undefined) {
|
|
pullAlgorithm = function () {
|
|
return underlyingSource.pull(controller);
|
|
};
|
|
}
|
|
if (underlyingSource.cancel !== undefined) {
|
|
cancelAlgorithm = function (reason) {
|
|
return underlyingSource.cancel(reason);
|
|
};
|
|
}
|
|
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
|
|
}
|
|
function defaultControllerBrandCheckException$1(name) {
|
|
return new TypeError("ReadableStreamDefaultController.prototype." + name + " can only be used on a ReadableStreamDefaultController");
|
|
}
|
|
function ReadableStreamTee(stream, cloneForBranch2) {
|
|
if (IsReadableByteStreamController(stream._readableStreamController)) {
|
|
return ReadableByteStreamTee(stream);
|
|
}
|
|
return ReadableStreamDefaultTee(stream);
|
|
}
|
|
function ReadableStreamDefaultTee(stream, cloneForBranch2) {
|
|
var reader = AcquireReadableStreamDefaultReader(stream);
|
|
var reading = false;
|
|
var canceled1 = false;
|
|
var canceled2 = false;
|
|
var reason1;
|
|
var reason2;
|
|
var branch1;
|
|
var branch2;
|
|
var resolveCancelPromise;
|
|
var cancelPromise = newPromise(function (resolve) {
|
|
resolveCancelPromise = resolve;
|
|
});
|
|
function pullAlgorithm() {
|
|
if (reading) {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
reading = true;
|
|
var readRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
queueMicrotask(function () {
|
|
reading = false;
|
|
var chunk1 = chunk;
|
|
var chunk2 = chunk;
|
|
if (!canceled1) {
|
|
ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, chunk1);
|
|
}
|
|
if (!canceled2) {
|
|
ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, chunk2);
|
|
}
|
|
});
|
|
},
|
|
_closeSteps: function () {
|
|
reading = false;
|
|
if (!canceled1) {
|
|
ReadableStreamDefaultControllerClose(branch1._readableStreamController);
|
|
}
|
|
if (!canceled2) {
|
|
ReadableStreamDefaultControllerClose(branch2._readableStreamController);
|
|
}
|
|
if (!canceled1 || !canceled2) {
|
|
resolveCancelPromise(undefined);
|
|
}
|
|
},
|
|
_errorSteps: function () {
|
|
reading = false;
|
|
}
|
|
};
|
|
ReadableStreamDefaultReaderRead(reader, readRequest);
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
function cancel1Algorithm(reason) {
|
|
canceled1 = true;
|
|
reason1 = reason;
|
|
if (canceled2) {
|
|
var compositeReason = CreateArrayFromList([
|
|
reason1,
|
|
reason2
|
|
]);
|
|
var cancelResult = ReadableStreamCancel(stream, compositeReason);
|
|
resolveCancelPromise(cancelResult);
|
|
}
|
|
return cancelPromise;
|
|
}
|
|
function cancel2Algorithm(reason) {
|
|
canceled2 = true;
|
|
reason2 = reason;
|
|
if (canceled1) {
|
|
var compositeReason = CreateArrayFromList([
|
|
reason1,
|
|
reason2
|
|
]);
|
|
var cancelResult = ReadableStreamCancel(stream, compositeReason);
|
|
resolveCancelPromise(cancelResult);
|
|
}
|
|
return cancelPromise;
|
|
}
|
|
function startAlgorithm() {
|
|
}
|
|
branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);
|
|
branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);
|
|
uponRejection(reader._closedPromise, function (r) {
|
|
ReadableStreamDefaultControllerError(branch1._readableStreamController, r);
|
|
ReadableStreamDefaultControllerError(branch2._readableStreamController, r);
|
|
if (!canceled1 || !canceled2) {
|
|
resolveCancelPromise(undefined);
|
|
}
|
|
});
|
|
return [
|
|
branch1,
|
|
branch2
|
|
];
|
|
}
|
|
function ReadableByteStreamTee(stream) {
|
|
var reader = AcquireReadableStreamDefaultReader(stream);
|
|
var reading = false;
|
|
var canceled1 = false;
|
|
var canceled2 = false;
|
|
var reason1;
|
|
var reason2;
|
|
var branch1;
|
|
var branch2;
|
|
var resolveCancelPromise;
|
|
var cancelPromise = newPromise(function (resolve) {
|
|
resolveCancelPromise = resolve;
|
|
});
|
|
function forwardReaderError(thisReader) {
|
|
uponRejection(thisReader._closedPromise, function (r) {
|
|
if (thisReader !== reader) {
|
|
return;
|
|
}
|
|
ReadableByteStreamControllerError(branch1._readableStreamController, r);
|
|
ReadableByteStreamControllerError(branch2._readableStreamController, r);
|
|
if (!canceled1 || !canceled2) {
|
|
resolveCancelPromise(undefined);
|
|
}
|
|
});
|
|
}
|
|
function pullWithDefaultReader() {
|
|
if (IsReadableStreamBYOBReader(reader)) {
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
reader = AcquireReadableStreamDefaultReader(stream);
|
|
forwardReaderError(reader);
|
|
}
|
|
var readRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
queueMicrotask(function () {
|
|
reading = false;
|
|
var chunk1 = chunk;
|
|
var chunk2 = chunk;
|
|
if (!canceled1 && !canceled2) {
|
|
try {
|
|
chunk2 = CloneAsUint8Array(chunk);
|
|
} catch (cloneE) {
|
|
ReadableByteStreamControllerError(branch1._readableStreamController, cloneE);
|
|
ReadableByteStreamControllerError(branch2._readableStreamController, cloneE);
|
|
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
|
|
return;
|
|
}
|
|
}
|
|
if (!canceled1) {
|
|
ReadableByteStreamControllerEnqueue(branch1._readableStreamController, chunk1);
|
|
}
|
|
if (!canceled2) {
|
|
ReadableByteStreamControllerEnqueue(branch2._readableStreamController, chunk2);
|
|
}
|
|
});
|
|
},
|
|
_closeSteps: function () {
|
|
reading = false;
|
|
if (!canceled1) {
|
|
ReadableByteStreamControllerClose(branch1._readableStreamController);
|
|
}
|
|
if (!canceled2) {
|
|
ReadableByteStreamControllerClose(branch2._readableStreamController);
|
|
}
|
|
if (branch1._readableStreamController._pendingPullIntos.length > 0) {
|
|
ReadableByteStreamControllerRespond(branch1._readableStreamController, 0);
|
|
}
|
|
if (branch2._readableStreamController._pendingPullIntos.length > 0) {
|
|
ReadableByteStreamControllerRespond(branch2._readableStreamController, 0);
|
|
}
|
|
if (!canceled1 || !canceled2) {
|
|
resolveCancelPromise(undefined);
|
|
}
|
|
},
|
|
_errorSteps: function () {
|
|
reading = false;
|
|
}
|
|
};
|
|
ReadableStreamDefaultReaderRead(reader, readRequest);
|
|
}
|
|
function pullWithBYOBReader(view, forBranch2) {
|
|
if (IsReadableStreamDefaultReader(reader)) {
|
|
ReadableStreamReaderGenericRelease(reader);
|
|
reader = AcquireReadableStreamBYOBReader(stream);
|
|
forwardReaderError(reader);
|
|
}
|
|
var byobBranch = forBranch2 ? branch2 : branch1;
|
|
var otherBranch = forBranch2 ? branch1 : branch2;
|
|
var readIntoRequest = {
|
|
_chunkSteps: function (chunk) {
|
|
queueMicrotask(function () {
|
|
reading = false;
|
|
var byobCanceled = forBranch2 ? canceled2 : canceled1;
|
|
var otherCanceled = forBranch2 ? canceled1 : canceled2;
|
|
if (!otherCanceled) {
|
|
var clonedChunk = void 0;
|
|
try {
|
|
clonedChunk = CloneAsUint8Array(chunk);
|
|
} catch (cloneE) {
|
|
ReadableByteStreamControllerError(byobBranch._readableStreamController, cloneE);
|
|
ReadableByteStreamControllerError(otherBranch._readableStreamController, cloneE);
|
|
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
|
|
return;
|
|
}
|
|
if (!byobCanceled) {
|
|
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
|
|
}
|
|
ReadableByteStreamControllerEnqueue(otherBranch._readableStreamController, clonedChunk);
|
|
} else if (!byobCanceled) {
|
|
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
|
|
}
|
|
});
|
|
},
|
|
_closeSteps: function (chunk) {
|
|
reading = false;
|
|
var byobCanceled = forBranch2 ? canceled2 : canceled1;
|
|
var otherCanceled = forBranch2 ? canceled1 : canceled2;
|
|
if (!byobCanceled) {
|
|
ReadableByteStreamControllerClose(byobBranch._readableStreamController);
|
|
}
|
|
if (!otherCanceled) {
|
|
ReadableByteStreamControllerClose(otherBranch._readableStreamController);
|
|
}
|
|
if (chunk !== undefined) {
|
|
if (!byobCanceled) {
|
|
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
|
|
}
|
|
if (!otherCanceled && otherBranch._readableStreamController._pendingPullIntos.length > 0) {
|
|
ReadableByteStreamControllerRespond(otherBranch._readableStreamController, 0);
|
|
}
|
|
}
|
|
if (!byobCanceled || !otherCanceled) {
|
|
resolveCancelPromise(undefined);
|
|
}
|
|
},
|
|
_errorSteps: function () {
|
|
reading = false;
|
|
}
|
|
};
|
|
ReadableStreamBYOBReaderRead(reader, view, readIntoRequest);
|
|
}
|
|
function pull1Algorithm() {
|
|
if (reading) {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
reading = true;
|
|
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch1._readableStreamController);
|
|
if (byobRequest === null) {
|
|
pullWithDefaultReader();
|
|
} else {
|
|
pullWithBYOBReader(byobRequest._view, false);
|
|
}
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
function pull2Algorithm() {
|
|
if (reading) {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
reading = true;
|
|
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch2._readableStreamController);
|
|
if (byobRequest === null) {
|
|
pullWithDefaultReader();
|
|
} else {
|
|
pullWithBYOBReader(byobRequest._view, true);
|
|
}
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
function cancel1Algorithm(reason) {
|
|
canceled1 = true;
|
|
reason1 = reason;
|
|
if (canceled2) {
|
|
var compositeReason = CreateArrayFromList([
|
|
reason1,
|
|
reason2
|
|
]);
|
|
var cancelResult = ReadableStreamCancel(stream, compositeReason);
|
|
resolveCancelPromise(cancelResult);
|
|
}
|
|
return cancelPromise;
|
|
}
|
|
function cancel2Algorithm(reason) {
|
|
canceled2 = true;
|
|
reason2 = reason;
|
|
if (canceled1) {
|
|
var compositeReason = CreateArrayFromList([
|
|
reason1,
|
|
reason2
|
|
]);
|
|
var cancelResult = ReadableStreamCancel(stream, compositeReason);
|
|
resolveCancelPromise(cancelResult);
|
|
}
|
|
return cancelPromise;
|
|
}
|
|
function startAlgorithm() {
|
|
}
|
|
branch1 = CreateReadableByteStream(startAlgorithm, pull1Algorithm, cancel1Algorithm);
|
|
branch2 = CreateReadableByteStream(startAlgorithm, pull2Algorithm, cancel2Algorithm);
|
|
forwardReaderError(reader);
|
|
return [
|
|
branch1,
|
|
branch2
|
|
];
|
|
}
|
|
function convertUnderlyingDefaultOrByteSource(source, context) {
|
|
assertDictionary(source, context);
|
|
var original = source;
|
|
var autoAllocateChunkSize = original === null || original === void 0 ? void 0 : original.autoAllocateChunkSize;
|
|
var cancel = original === null || original === void 0 ? void 0 : original.cancel;
|
|
var pull = original === null || original === void 0 ? void 0 : original.pull;
|
|
var start = original === null || original === void 0 ? void 0 : original.start;
|
|
var type = original === null || original === void 0 ? void 0 : original.type;
|
|
return {
|
|
autoAllocateChunkSize: autoAllocateChunkSize === undefined ? undefined : convertUnsignedLongLongWithEnforceRange(autoAllocateChunkSize, context + " has member 'autoAllocateChunkSize' that"),
|
|
cancel: cancel === undefined ? undefined : convertUnderlyingSourceCancelCallback(cancel, original, context + " has member 'cancel' that"),
|
|
pull: pull === undefined ? undefined : convertUnderlyingSourcePullCallback(pull, original, context + " has member 'pull' that"),
|
|
start: start === undefined ? undefined : convertUnderlyingSourceStartCallback(start, original, context + " has member 'start' that"),
|
|
type: type === undefined ? undefined : convertReadableStreamType(type, context + " has member 'type' that")
|
|
};
|
|
}
|
|
function convertUnderlyingSourceCancelCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (reason) {
|
|
return promiseCall(fn, original, [reason]);
|
|
};
|
|
}
|
|
function convertUnderlyingSourcePullCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (controller) {
|
|
return promiseCall(fn, original, [controller]);
|
|
};
|
|
}
|
|
function convertUnderlyingSourceStartCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (controller) {
|
|
return reflectCall(fn, original, [controller]);
|
|
};
|
|
}
|
|
function convertReadableStreamType(type, context) {
|
|
type = "" + type;
|
|
if (type !== 'bytes') {
|
|
throw new TypeError(context + " '" + type + "' is not a valid enumeration value for ReadableStreamType");
|
|
}
|
|
return type;
|
|
}
|
|
function convertReaderOptions(options, context) {
|
|
assertDictionary(options, context);
|
|
var mode = options === null || options === void 0 ? void 0 : options.mode;
|
|
return { mode: mode === undefined ? undefined : convertReadableStreamReaderMode(mode, context + " has member 'mode' that") };
|
|
}
|
|
function convertReadableStreamReaderMode(mode, context) {
|
|
mode = "" + mode;
|
|
if (mode !== 'byob') {
|
|
throw new TypeError(context + " '" + mode + "' is not a valid enumeration value for ReadableStreamReaderMode");
|
|
}
|
|
return mode;
|
|
}
|
|
function convertIteratorOptions(options, context) {
|
|
assertDictionary(options, context);
|
|
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
|
|
return { preventCancel: Boolean(preventCancel) };
|
|
}
|
|
function convertPipeOptions(options, context) {
|
|
assertDictionary(options, context);
|
|
var preventAbort = options === null || options === void 0 ? void 0 : options.preventAbort;
|
|
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
|
|
var preventClose = options === null || options === void 0 ? void 0 : options.preventClose;
|
|
var signal = options === null || options === void 0 ? void 0 : options.signal;
|
|
if (signal !== undefined) {
|
|
assertAbortSignal(signal, context + " has member 'signal' that");
|
|
}
|
|
return {
|
|
preventAbort: Boolean(preventAbort),
|
|
preventCancel: Boolean(preventCancel),
|
|
preventClose: Boolean(preventClose),
|
|
signal: signal
|
|
};
|
|
}
|
|
function assertAbortSignal(signal, context) {
|
|
if (!isAbortSignal(signal)) {
|
|
throw new TypeError(context + " is not an AbortSignal.");
|
|
}
|
|
}
|
|
function convertReadableWritablePair(pair, context) {
|
|
assertDictionary(pair, context);
|
|
var readable = pair === null || pair === void 0 ? void 0 : pair.readable;
|
|
assertRequiredField(readable, 'readable', 'ReadableWritablePair');
|
|
assertReadableStream(readable, context + " has member 'readable' that");
|
|
var writable = pair === null || pair === void 0 ? void 0 : pair.writable;
|
|
assertRequiredField(writable, 'writable', 'ReadableWritablePair');
|
|
assertWritableStream(writable, context + " has member 'writable' that");
|
|
return {
|
|
readable: readable,
|
|
writable: writable
|
|
};
|
|
}
|
|
var ReadableStream = function () {
|
|
function ReadableStream(rawUnderlyingSource, rawStrategy) {
|
|
if (rawUnderlyingSource === void 0) {
|
|
rawUnderlyingSource = {};
|
|
}
|
|
if (rawStrategy === void 0) {
|
|
rawStrategy = {};
|
|
}
|
|
if (rawUnderlyingSource === undefined) {
|
|
rawUnderlyingSource = null;
|
|
} else {
|
|
assertObject(rawUnderlyingSource, 'First parameter');
|
|
}
|
|
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
|
|
var underlyingSource = convertUnderlyingDefaultOrByteSource(rawUnderlyingSource, 'First parameter');
|
|
InitializeReadableStream(this);
|
|
if (underlyingSource.type === 'bytes') {
|
|
if (strategy.size !== undefined) {
|
|
throw new RangeError('The strategy for a byte stream cannot have a size function');
|
|
}
|
|
var highWaterMark = ExtractHighWaterMark(strategy, 0);
|
|
SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
|
|
} else {
|
|
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
|
|
var highWaterMark = ExtractHighWaterMark(strategy, 1);
|
|
SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
|
|
}
|
|
}
|
|
Object.defineProperty(ReadableStream.prototype, "locked", {
|
|
get: function () {
|
|
if (!IsReadableStream(this)) {
|
|
throw streamBrandCheckException$1('locked');
|
|
}
|
|
return IsReadableStreamLocked(this);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
ReadableStream.prototype.cancel = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsReadableStream(this)) {
|
|
return promiseRejectedWith(streamBrandCheckException$1('cancel'));
|
|
}
|
|
if (IsReadableStreamLocked(this)) {
|
|
return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
|
|
}
|
|
return ReadableStreamCancel(this, reason);
|
|
};
|
|
ReadableStream.prototype.getReader = function (rawOptions) {
|
|
if (rawOptions === void 0) {
|
|
rawOptions = undefined;
|
|
}
|
|
if (!IsReadableStream(this)) {
|
|
throw streamBrandCheckException$1('getReader');
|
|
}
|
|
var options = convertReaderOptions(rawOptions, 'First parameter');
|
|
if (options.mode === undefined) {
|
|
return AcquireReadableStreamDefaultReader(this);
|
|
}
|
|
return AcquireReadableStreamBYOBReader(this);
|
|
};
|
|
ReadableStream.prototype.pipeThrough = function (rawTransform, rawOptions) {
|
|
if (rawOptions === void 0) {
|
|
rawOptions = {};
|
|
}
|
|
if (!IsReadableStream(this)) {
|
|
throw streamBrandCheckException$1('pipeThrough');
|
|
}
|
|
assertRequiredArgument(rawTransform, 1, 'pipeThrough');
|
|
var transform = convertReadableWritablePair(rawTransform, 'First parameter');
|
|
var options = convertPipeOptions(rawOptions, 'Second parameter');
|
|
if (IsReadableStreamLocked(this)) {
|
|
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
|
|
}
|
|
if (IsWritableStreamLocked(transform.writable)) {
|
|
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
|
|
}
|
|
var promise = ReadableStreamPipeTo(this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
|
|
setPromiseIsHandledToTrue(promise);
|
|
return transform.readable;
|
|
};
|
|
ReadableStream.prototype.pipeTo = function (destination, rawOptions) {
|
|
if (rawOptions === void 0) {
|
|
rawOptions = {};
|
|
}
|
|
if (!IsReadableStream(this)) {
|
|
return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
|
|
}
|
|
if (destination === undefined) {
|
|
return promiseRejectedWith("Parameter 1 is required in 'pipeTo'.");
|
|
}
|
|
if (!IsWritableStream(destination)) {
|
|
return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));
|
|
}
|
|
var options;
|
|
try {
|
|
options = convertPipeOptions(rawOptions, 'Second parameter');
|
|
} catch (e) {
|
|
return promiseRejectedWith(e);
|
|
}
|
|
if (IsReadableStreamLocked(this)) {
|
|
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
|
|
}
|
|
if (IsWritableStreamLocked(destination)) {
|
|
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
|
|
}
|
|
return ReadableStreamPipeTo(this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
|
|
};
|
|
ReadableStream.prototype.tee = function () {
|
|
if (!IsReadableStream(this)) {
|
|
throw streamBrandCheckException$1('tee');
|
|
}
|
|
var branches = ReadableStreamTee(this);
|
|
return CreateArrayFromList(branches);
|
|
};
|
|
ReadableStream.prototype.values = function (rawOptions) {
|
|
if (rawOptions === void 0) {
|
|
rawOptions = undefined;
|
|
}
|
|
if (!IsReadableStream(this)) {
|
|
throw streamBrandCheckException$1('values');
|
|
}
|
|
var options = convertIteratorOptions(rawOptions, 'First parameter');
|
|
return AcquireReadableStreamAsyncIterator(this, options.preventCancel);
|
|
};
|
|
return ReadableStream;
|
|
}();
|
|
Object.defineProperties(ReadableStream.prototype, {
|
|
cancel: { enumerable: true },
|
|
getReader: { enumerable: true },
|
|
pipeThrough: { enumerable: true },
|
|
pipeTo: { enumerable: true },
|
|
tee: { enumerable: true },
|
|
values: { enumerable: true },
|
|
locked: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ReadableStream',
|
|
configurable: true
|
|
});
|
|
}
|
|
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
|
|
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
|
|
value: ReadableStream.prototype.values,
|
|
writable: true,
|
|
configurable: true
|
|
});
|
|
}
|
|
function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
|
|
if (highWaterMark === void 0) {
|
|
highWaterMark = 1;
|
|
}
|
|
if (sizeAlgorithm === void 0) {
|
|
sizeAlgorithm = function () {
|
|
return 1;
|
|
};
|
|
}
|
|
var stream = Object.create(ReadableStream.prototype);
|
|
InitializeReadableStream(stream);
|
|
var controller = Object.create(ReadableStreamDefaultController.prototype);
|
|
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
|
|
return stream;
|
|
}
|
|
function CreateReadableByteStream(startAlgorithm, pullAlgorithm, cancelAlgorithm) {
|
|
var stream = Object.create(ReadableStream.prototype);
|
|
InitializeReadableStream(stream);
|
|
var controller = Object.create(ReadableByteStreamController.prototype);
|
|
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, 0, undefined);
|
|
return stream;
|
|
}
|
|
function InitializeReadableStream(stream) {
|
|
stream._state = 'readable';
|
|
stream._reader = undefined;
|
|
stream._storedError = undefined;
|
|
stream._disturbed = false;
|
|
}
|
|
function IsReadableStream(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
|
|
return false;
|
|
}
|
|
return x instanceof ReadableStream;
|
|
}
|
|
function IsReadableStreamLocked(stream) {
|
|
if (stream._reader === undefined) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
function ReadableStreamCancel(stream, reason) {
|
|
stream._disturbed = true;
|
|
if (stream._state === 'closed') {
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
if (stream._state === 'errored') {
|
|
return promiseRejectedWith(stream._storedError);
|
|
}
|
|
ReadableStreamClose(stream);
|
|
var reader = stream._reader;
|
|
if (reader !== undefined && IsReadableStreamBYOBReader(reader)) {
|
|
reader._readIntoRequests.forEach(function (readIntoRequest) {
|
|
readIntoRequest._closeSteps(undefined);
|
|
});
|
|
reader._readIntoRequests = new SimpleQueue();
|
|
}
|
|
var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);
|
|
return transformPromiseWith(sourceCancelPromise, noop);
|
|
}
|
|
function ReadableStreamClose(stream) {
|
|
stream._state = 'closed';
|
|
var reader = stream._reader;
|
|
if (reader === undefined) {
|
|
return;
|
|
}
|
|
defaultReaderClosedPromiseResolve(reader);
|
|
if (IsReadableStreamDefaultReader(reader)) {
|
|
reader._readRequests.forEach(function (readRequest) {
|
|
readRequest._closeSteps();
|
|
});
|
|
reader._readRequests = new SimpleQueue();
|
|
}
|
|
}
|
|
function ReadableStreamError(stream, e) {
|
|
stream._state = 'errored';
|
|
stream._storedError = e;
|
|
var reader = stream._reader;
|
|
if (reader === undefined) {
|
|
return;
|
|
}
|
|
defaultReaderClosedPromiseReject(reader, e);
|
|
if (IsReadableStreamDefaultReader(reader)) {
|
|
reader._readRequests.forEach(function (readRequest) {
|
|
readRequest._errorSteps(e);
|
|
});
|
|
reader._readRequests = new SimpleQueue();
|
|
} else {
|
|
reader._readIntoRequests.forEach(function (readIntoRequest) {
|
|
readIntoRequest._errorSteps(e);
|
|
});
|
|
reader._readIntoRequests = new SimpleQueue();
|
|
}
|
|
}
|
|
function streamBrandCheckException$1(name) {
|
|
return new TypeError("ReadableStream.prototype." + name + " can only be used on a ReadableStream");
|
|
}
|
|
function convertQueuingStrategyInit(init, context) {
|
|
assertDictionary(init, context);
|
|
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
|
|
assertRequiredField(highWaterMark, 'highWaterMark', 'QueuingStrategyInit');
|
|
return { highWaterMark: convertUnrestrictedDouble(highWaterMark) };
|
|
}
|
|
var byteLengthSizeFunction = function (chunk) {
|
|
return chunk.byteLength;
|
|
};
|
|
Object.defineProperty(byteLengthSizeFunction, 'name', {
|
|
value: 'size',
|
|
configurable: true
|
|
});
|
|
var ByteLengthQueuingStrategy = function () {
|
|
function ByteLengthQueuingStrategy(options) {
|
|
assertRequiredArgument(options, 1, 'ByteLengthQueuingStrategy');
|
|
options = convertQueuingStrategyInit(options, 'First parameter');
|
|
this._byteLengthQueuingStrategyHighWaterMark = options.highWaterMark;
|
|
}
|
|
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "highWaterMark", {
|
|
get: function () {
|
|
if (!IsByteLengthQueuingStrategy(this)) {
|
|
throw byteLengthBrandCheckException('highWaterMark');
|
|
}
|
|
return this._byteLengthQueuingStrategyHighWaterMark;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "size", {
|
|
get: function () {
|
|
if (!IsByteLengthQueuingStrategy(this)) {
|
|
throw byteLengthBrandCheckException('size');
|
|
}
|
|
return byteLengthSizeFunction;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
return ByteLengthQueuingStrategy;
|
|
}();
|
|
Object.defineProperties(ByteLengthQueuingStrategy.prototype, {
|
|
highWaterMark: { enumerable: true },
|
|
size: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(ByteLengthQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'ByteLengthQueuingStrategy',
|
|
configurable: true
|
|
});
|
|
}
|
|
function byteLengthBrandCheckException(name) {
|
|
return new TypeError("ByteLengthQueuingStrategy.prototype." + name + " can only be used on a ByteLengthQueuingStrategy");
|
|
}
|
|
function IsByteLengthQueuingStrategy(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_byteLengthQueuingStrategyHighWaterMark')) {
|
|
return false;
|
|
}
|
|
return x instanceof ByteLengthQueuingStrategy;
|
|
}
|
|
var countSizeFunction = function () {
|
|
return 1;
|
|
};
|
|
Object.defineProperty(countSizeFunction, 'name', {
|
|
value: 'size',
|
|
configurable: true
|
|
});
|
|
var CountQueuingStrategy = function () {
|
|
function CountQueuingStrategy(options) {
|
|
assertRequiredArgument(options, 1, 'CountQueuingStrategy');
|
|
options = convertQueuingStrategyInit(options, 'First parameter');
|
|
this._countQueuingStrategyHighWaterMark = options.highWaterMark;
|
|
}
|
|
Object.defineProperty(CountQueuingStrategy.prototype, "highWaterMark", {
|
|
get: function () {
|
|
if (!IsCountQueuingStrategy(this)) {
|
|
throw countBrandCheckException('highWaterMark');
|
|
}
|
|
return this._countQueuingStrategyHighWaterMark;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(CountQueuingStrategy.prototype, "size", {
|
|
get: function () {
|
|
if (!IsCountQueuingStrategy(this)) {
|
|
throw countBrandCheckException('size');
|
|
}
|
|
return countSizeFunction;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
return CountQueuingStrategy;
|
|
}();
|
|
Object.defineProperties(CountQueuingStrategy.prototype, {
|
|
highWaterMark: { enumerable: true },
|
|
size: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(CountQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'CountQueuingStrategy',
|
|
configurable: true
|
|
});
|
|
}
|
|
function countBrandCheckException(name) {
|
|
return new TypeError("CountQueuingStrategy.prototype." + name + " can only be used on a CountQueuingStrategy");
|
|
}
|
|
function IsCountQueuingStrategy(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_countQueuingStrategyHighWaterMark')) {
|
|
return false;
|
|
}
|
|
return x instanceof CountQueuingStrategy;
|
|
}
|
|
function convertTransformer(original, context) {
|
|
assertDictionary(original, context);
|
|
var flush = original === null || original === void 0 ? void 0 : original.flush;
|
|
var readableType = original === null || original === void 0 ? void 0 : original.readableType;
|
|
var start = original === null || original === void 0 ? void 0 : original.start;
|
|
var transform = original === null || original === void 0 ? void 0 : original.transform;
|
|
var writableType = original === null || original === void 0 ? void 0 : original.writableType;
|
|
return {
|
|
flush: flush === undefined ? undefined : convertTransformerFlushCallback(flush, original, context + " has member 'flush' that"),
|
|
readableType: readableType,
|
|
start: start === undefined ? undefined : convertTransformerStartCallback(start, original, context + " has member 'start' that"),
|
|
transform: transform === undefined ? undefined : convertTransformerTransformCallback(transform, original, context + " has member 'transform' that"),
|
|
writableType: writableType
|
|
};
|
|
}
|
|
function convertTransformerFlushCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (controller) {
|
|
return promiseCall(fn, original, [controller]);
|
|
};
|
|
}
|
|
function convertTransformerStartCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (controller) {
|
|
return reflectCall(fn, original, [controller]);
|
|
};
|
|
}
|
|
function convertTransformerTransformCallback(fn, original, context) {
|
|
assertFunction(fn, context);
|
|
return function (chunk, controller) {
|
|
return promiseCall(fn, original, [
|
|
chunk,
|
|
controller
|
|
]);
|
|
};
|
|
}
|
|
var TransformStream = function () {
|
|
function TransformStream(rawTransformer, rawWritableStrategy, rawReadableStrategy) {
|
|
if (rawTransformer === void 0) {
|
|
rawTransformer = {};
|
|
}
|
|
if (rawWritableStrategy === void 0) {
|
|
rawWritableStrategy = {};
|
|
}
|
|
if (rawReadableStrategy === void 0) {
|
|
rawReadableStrategy = {};
|
|
}
|
|
if (rawTransformer === undefined) {
|
|
rawTransformer = null;
|
|
}
|
|
var writableStrategy = convertQueuingStrategy(rawWritableStrategy, 'Second parameter');
|
|
var readableStrategy = convertQueuingStrategy(rawReadableStrategy, 'Third parameter');
|
|
var transformer = convertTransformer(rawTransformer, 'First parameter');
|
|
if (transformer.readableType !== undefined) {
|
|
throw new RangeError('Invalid readableType specified');
|
|
}
|
|
if (transformer.writableType !== undefined) {
|
|
throw new RangeError('Invalid writableType specified');
|
|
}
|
|
var readableHighWaterMark = ExtractHighWaterMark(readableStrategy, 0);
|
|
var readableSizeAlgorithm = ExtractSizeAlgorithm(readableStrategy);
|
|
var writableHighWaterMark = ExtractHighWaterMark(writableStrategy, 1);
|
|
var writableSizeAlgorithm = ExtractSizeAlgorithm(writableStrategy);
|
|
var startPromise_resolve;
|
|
var startPromise = newPromise(function (resolve) {
|
|
startPromise_resolve = resolve;
|
|
});
|
|
InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
|
|
SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
|
|
if (transformer.start !== undefined) {
|
|
startPromise_resolve(transformer.start(this._transformStreamController));
|
|
} else {
|
|
startPromise_resolve(undefined);
|
|
}
|
|
}
|
|
Object.defineProperty(TransformStream.prototype, "readable", {
|
|
get: function () {
|
|
if (!IsTransformStream(this)) {
|
|
throw streamBrandCheckException('readable');
|
|
}
|
|
return this._readable;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
Object.defineProperty(TransformStream.prototype, "writable", {
|
|
get: function () {
|
|
if (!IsTransformStream(this)) {
|
|
throw streamBrandCheckException('writable');
|
|
}
|
|
return this._writable;
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
return TransformStream;
|
|
}();
|
|
Object.defineProperties(TransformStream.prototype, {
|
|
readable: { enumerable: true },
|
|
writable: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(TransformStream.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'TransformStream',
|
|
configurable: true
|
|
});
|
|
}
|
|
function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {
|
|
function startAlgorithm() {
|
|
return startPromise;
|
|
}
|
|
function writeAlgorithm(chunk) {
|
|
return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);
|
|
}
|
|
function abortAlgorithm(reason) {
|
|
return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);
|
|
}
|
|
function closeAlgorithm() {
|
|
return TransformStreamDefaultSinkCloseAlgorithm(stream);
|
|
}
|
|
stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);
|
|
function pullAlgorithm() {
|
|
return TransformStreamDefaultSourcePullAlgorithm(stream);
|
|
}
|
|
function cancelAlgorithm(reason) {
|
|
TransformStreamErrorWritableAndUnblockWrite(stream, reason);
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
|
|
stream._backpressure = undefined;
|
|
stream._backpressureChangePromise = undefined;
|
|
stream._backpressureChangePromise_resolve = undefined;
|
|
TransformStreamSetBackpressure(stream, true);
|
|
stream._transformStreamController = undefined;
|
|
}
|
|
function IsTransformStream(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
|
|
return false;
|
|
}
|
|
return x instanceof TransformStream;
|
|
}
|
|
function TransformStreamError(stream, e) {
|
|
ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);
|
|
TransformStreamErrorWritableAndUnblockWrite(stream, e);
|
|
}
|
|
function TransformStreamErrorWritableAndUnblockWrite(stream, e) {
|
|
TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);
|
|
WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);
|
|
if (stream._backpressure) {
|
|
TransformStreamSetBackpressure(stream, false);
|
|
}
|
|
}
|
|
function TransformStreamSetBackpressure(stream, backpressure) {
|
|
if (stream._backpressureChangePromise !== undefined) {
|
|
stream._backpressureChangePromise_resolve();
|
|
}
|
|
stream._backpressureChangePromise = newPromise(function (resolve) {
|
|
stream._backpressureChangePromise_resolve = resolve;
|
|
});
|
|
stream._backpressure = backpressure;
|
|
}
|
|
var TransformStreamDefaultController = function () {
|
|
function TransformStreamDefaultController() {
|
|
throw new TypeError('Illegal constructor');
|
|
}
|
|
Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
|
|
get: function () {
|
|
if (!IsTransformStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException('desiredSize');
|
|
}
|
|
var readableController = this._controlledTransformStream._readable._readableStreamController;
|
|
return ReadableStreamDefaultControllerGetDesiredSize(readableController);
|
|
},
|
|
enumerable: false,
|
|
configurable: true
|
|
});
|
|
TransformStreamDefaultController.prototype.enqueue = function (chunk) {
|
|
if (chunk === void 0) {
|
|
chunk = undefined;
|
|
}
|
|
if (!IsTransformStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException('enqueue');
|
|
}
|
|
TransformStreamDefaultControllerEnqueue(this, chunk);
|
|
};
|
|
TransformStreamDefaultController.prototype.error = function (reason) {
|
|
if (reason === void 0) {
|
|
reason = undefined;
|
|
}
|
|
if (!IsTransformStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException('error');
|
|
}
|
|
TransformStreamDefaultControllerError(this, reason);
|
|
};
|
|
TransformStreamDefaultController.prototype.terminate = function () {
|
|
if (!IsTransformStreamDefaultController(this)) {
|
|
throw defaultControllerBrandCheckException('terminate');
|
|
}
|
|
TransformStreamDefaultControllerTerminate(this);
|
|
};
|
|
return TransformStreamDefaultController;
|
|
}();
|
|
Object.defineProperties(TransformStreamDefaultController.prototype, {
|
|
enqueue: { enumerable: true },
|
|
error: { enumerable: true },
|
|
terminate: { enumerable: true },
|
|
desiredSize: { enumerable: true }
|
|
});
|
|
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
|
|
Object.defineProperty(TransformStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
|
|
value: 'TransformStreamDefaultController',
|
|
configurable: true
|
|
});
|
|
}
|
|
function IsTransformStreamDefaultController(x) {
|
|
if (!typeIsObject(x)) {
|
|
return false;
|
|
}
|
|
if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
|
|
return false;
|
|
}
|
|
return x instanceof TransformStreamDefaultController;
|
|
}
|
|
function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {
|
|
controller._controlledTransformStream = stream;
|
|
stream._transformStreamController = controller;
|
|
controller._transformAlgorithm = transformAlgorithm;
|
|
controller._flushAlgorithm = flushAlgorithm;
|
|
}
|
|
function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {
|
|
var controller = Object.create(TransformStreamDefaultController.prototype);
|
|
var transformAlgorithm = function (chunk) {
|
|
try {
|
|
TransformStreamDefaultControllerEnqueue(controller, chunk);
|
|
return promiseResolvedWith(undefined);
|
|
} catch (transformResultE) {
|
|
return promiseRejectedWith(transformResultE);
|
|
}
|
|
};
|
|
var flushAlgorithm = function () {
|
|
return promiseResolvedWith(undefined);
|
|
};
|
|
if (transformer.transform !== undefined) {
|
|
transformAlgorithm = function (chunk) {
|
|
return transformer.transform(chunk, controller);
|
|
};
|
|
}
|
|
if (transformer.flush !== undefined) {
|
|
flushAlgorithm = function () {
|
|
return transformer.flush(controller);
|
|
};
|
|
}
|
|
SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);
|
|
}
|
|
function TransformStreamDefaultControllerClearAlgorithms(controller) {
|
|
controller._transformAlgorithm = undefined;
|
|
controller._flushAlgorithm = undefined;
|
|
}
|
|
function TransformStreamDefaultControllerEnqueue(controller, chunk) {
|
|
var stream = controller._controlledTransformStream;
|
|
var readableController = stream._readable._readableStreamController;
|
|
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController)) {
|
|
throw new TypeError('Readable side is not in a state that permits enqueue');
|
|
}
|
|
try {
|
|
ReadableStreamDefaultControllerEnqueue(readableController, chunk);
|
|
} catch (e) {
|
|
TransformStreamErrorWritableAndUnblockWrite(stream, e);
|
|
throw stream._readable._storedError;
|
|
}
|
|
var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);
|
|
if (backpressure !== stream._backpressure) {
|
|
TransformStreamSetBackpressure(stream, true);
|
|
}
|
|
}
|
|
function TransformStreamDefaultControllerError(controller, e) {
|
|
TransformStreamError(controller._controlledTransformStream, e);
|
|
}
|
|
function TransformStreamDefaultControllerPerformTransform(controller, chunk) {
|
|
var transformPromise = controller._transformAlgorithm(chunk);
|
|
return transformPromiseWith(transformPromise, undefined, function (r) {
|
|
TransformStreamError(controller._controlledTransformStream, r);
|
|
throw r;
|
|
});
|
|
}
|
|
function TransformStreamDefaultControllerTerminate(controller) {
|
|
var stream = controller._controlledTransformStream;
|
|
var readableController = stream._readable._readableStreamController;
|
|
ReadableStreamDefaultControllerClose(readableController);
|
|
var error = new TypeError('TransformStream terminated');
|
|
TransformStreamErrorWritableAndUnblockWrite(stream, error);
|
|
}
|
|
function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
|
|
var controller = stream._transformStreamController;
|
|
if (stream._backpressure) {
|
|
var backpressureChangePromise = stream._backpressureChangePromise;
|
|
return transformPromiseWith(backpressureChangePromise, function () {
|
|
var writable = stream._writable;
|
|
var state = writable._state;
|
|
if (state === 'erroring') {
|
|
throw writable._storedError;
|
|
}
|
|
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
|
|
});
|
|
}
|
|
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
|
|
}
|
|
function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {
|
|
TransformStreamError(stream, reason);
|
|
return promiseResolvedWith(undefined);
|
|
}
|
|
function TransformStreamDefaultSinkCloseAlgorithm(stream) {
|
|
var readable = stream._readable;
|
|
var controller = stream._transformStreamController;
|
|
var flushPromise = controller._flushAlgorithm();
|
|
TransformStreamDefaultControllerClearAlgorithms(controller);
|
|
return transformPromiseWith(flushPromise, function () {
|
|
if (readable._state === 'errored') {
|
|
throw readable._storedError;
|
|
}
|
|
ReadableStreamDefaultControllerClose(readable._readableStreamController);
|
|
}, function (r) {
|
|
TransformStreamError(stream, r);
|
|
throw readable._storedError;
|
|
});
|
|
}
|
|
function TransformStreamDefaultSourcePullAlgorithm(stream) {
|
|
TransformStreamSetBackpressure(stream, false);
|
|
return stream._backpressureChangePromise;
|
|
}
|
|
function defaultControllerBrandCheckException(name) {
|
|
return new TypeError("TransformStreamDefaultController.prototype." + name + " can only be used on a TransformStreamDefaultController");
|
|
}
|
|
function streamBrandCheckException(name) {
|
|
return new TypeError("TransformStream.prototype." + name + " can only be used on a TransformStream");
|
|
}
|
|
exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;
|
|
exports.CountQueuingStrategy = CountQueuingStrategy;
|
|
exports.ReadableByteStreamController = ReadableByteStreamController;
|
|
exports.ReadableStream = ReadableStream;
|
|
exports.ReadableStreamBYOBReader = ReadableStreamBYOBReader;
|
|
exports.ReadableStreamBYOBRequest = ReadableStreamBYOBRequest;
|
|
exports.ReadableStreamDefaultController = ReadableStreamDefaultController;
|
|
exports.ReadableStreamDefaultReader = ReadableStreamDefaultReader;
|
|
exports.TransformStream = TransformStream;
|
|
exports.TransformStreamDefaultController = TransformStreamDefaultController;
|
|
exports.WritableStream = WritableStream;
|
|
exports.WritableStreamDefaultController = WritableStreamDefaultController;
|
|
exports.WritableStreamDefaultWriter = WritableStreamDefaultWriter;
|
|
Object.defineProperty(exports, '__esModule', { value: true });
|
|
}));
|
|
|
|
/***/ }),
|
|
/* 114 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.BaseSVGFactory = exports.BaseStandardFontDataFactory = exports.BaseCMapReaderFactory = exports.BaseCanvasFactory = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var BaseCanvasFactory = /*#__PURE__*/function () {
|
|
function BaseCanvasFactory() {
|
|
_classCallCheck(this, BaseCanvasFactory);
|
|
|
|
if (this.constructor === BaseCanvasFactory) {
|
|
(0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
|
|
}
|
|
}
|
|
|
|
_createClass(BaseCanvasFactory, [{
|
|
key: "create",
|
|
value: function create(width, height) {
|
|
if (width <= 0 || height <= 0) {
|
|
throw new Error("Invalid canvas size");
|
|
}
|
|
|
|
var canvas = this._createCanvas(width, height);
|
|
|
|
return {
|
|
canvas: canvas,
|
|
context: canvas.getContext("2d")
|
|
};
|
|
}
|
|
}, {
|
|
key: "reset",
|
|
value: function reset(canvasAndContext, width, height) {
|
|
if (!canvasAndContext.canvas) {
|
|
throw new Error("Canvas is not specified");
|
|
}
|
|
|
|
if (width <= 0 || height <= 0) {
|
|
throw new Error("Invalid canvas size");
|
|
}
|
|
|
|
canvasAndContext.canvas.width = width;
|
|
canvasAndContext.canvas.height = height;
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy(canvasAndContext) {
|
|
if (!canvasAndContext.canvas) {
|
|
throw new Error("Canvas is not specified");
|
|
}
|
|
|
|
canvasAndContext.canvas.width = 0;
|
|
canvasAndContext.canvas.height = 0;
|
|
canvasAndContext.canvas = null;
|
|
canvasAndContext.context = null;
|
|
}
|
|
}, {
|
|
key: "_createCanvas",
|
|
value: function _createCanvas(width, height) {
|
|
(0, _util.unreachable)("Abstract method `_createCanvas` called.");
|
|
}
|
|
}]);
|
|
|
|
return BaseCanvasFactory;
|
|
}();
|
|
|
|
exports.BaseCanvasFactory = BaseCanvasFactory;
|
|
|
|
var BaseCMapReaderFactory = /*#__PURE__*/function () {
|
|
function BaseCMapReaderFactory(_ref) {
|
|
var _ref$baseUrl = _ref.baseUrl,
|
|
baseUrl = _ref$baseUrl === void 0 ? null : _ref$baseUrl,
|
|
_ref$isCompressed = _ref.isCompressed,
|
|
isCompressed = _ref$isCompressed === void 0 ? false : _ref$isCompressed;
|
|
|
|
_classCallCheck(this, BaseCMapReaderFactory);
|
|
|
|
if (this.constructor === BaseCMapReaderFactory) {
|
|
(0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
|
|
}
|
|
|
|
this.baseUrl = baseUrl;
|
|
this.isCompressed = isCompressed;
|
|
}
|
|
|
|
_createClass(BaseCMapReaderFactory, [{
|
|
key: "fetch",
|
|
value: function () {
|
|
var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(_ref2) {
|
|
var _this = this;
|
|
|
|
var name, url, compressionType;
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
name = _ref2.name;
|
|
|
|
if (this.baseUrl) {
|
|
_context.next = 3;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
|
|
|
|
case 3:
|
|
if (name) {
|
|
_context.next = 5;
|
|
break;
|
|
}
|
|
|
|
throw new Error("CMap name must be specified.");
|
|
|
|
case 5:
|
|
url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
|
|
compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
|
|
return _context.abrupt("return", this._fetchData(url, compressionType)["catch"](function (reason) {
|
|
throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "", "CMap at: ").concat(url));
|
|
}));
|
|
|
|
case 8:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function fetch(_x) {
|
|
return _fetch.apply(this, arguments);
|
|
}
|
|
|
|
return fetch;
|
|
}()
|
|
}, {
|
|
key: "_fetchData",
|
|
value: function _fetchData(url, compressionType) {
|
|
(0, _util.unreachable)("Abstract method `_fetchData` called.");
|
|
}
|
|
}]);
|
|
|
|
return BaseCMapReaderFactory;
|
|
}();
|
|
|
|
exports.BaseCMapReaderFactory = BaseCMapReaderFactory;
|
|
|
|
var BaseStandardFontDataFactory = /*#__PURE__*/function () {
|
|
function BaseStandardFontDataFactory(_ref3) {
|
|
var _ref3$baseUrl = _ref3.baseUrl,
|
|
baseUrl = _ref3$baseUrl === void 0 ? null : _ref3$baseUrl;
|
|
|
|
_classCallCheck(this, BaseStandardFontDataFactory);
|
|
|
|
if (this.constructor === BaseStandardFontDataFactory) {
|
|
(0, _util.unreachable)("Cannot initialize BaseStandardFontDataFactory.");
|
|
}
|
|
|
|
this.baseUrl = baseUrl;
|
|
}
|
|
|
|
_createClass(BaseStandardFontDataFactory, [{
|
|
key: "fetch",
|
|
value: function () {
|
|
var _fetch2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(_ref4) {
|
|
var filename, url;
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
filename = _ref4.filename;
|
|
|
|
if (this.baseUrl) {
|
|
_context2.next = 3;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The standard font "baseUrl" parameter must be specified, ensure that ' + 'the "standardFontDataUrl" API parameter is provided.');
|
|
|
|
case 3:
|
|
if (filename) {
|
|
_context2.next = 5;
|
|
break;
|
|
}
|
|
|
|
throw new Error("Font filename must be specified.");
|
|
|
|
case 5:
|
|
url = "".concat(this.baseUrl).concat(filename);
|
|
return _context2.abrupt("return", this._fetchData(url)["catch"](function (reason) {
|
|
throw new Error("Unable to load font data at: ".concat(url));
|
|
}));
|
|
|
|
case 7:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function fetch(_x2) {
|
|
return _fetch2.apply(this, arguments);
|
|
}
|
|
|
|
return fetch;
|
|
}()
|
|
}, {
|
|
key: "_fetchData",
|
|
value: function _fetchData(url) {
|
|
(0, _util.unreachable)("Abstract method `_fetchData` called.");
|
|
}
|
|
}]);
|
|
|
|
return BaseStandardFontDataFactory;
|
|
}();
|
|
|
|
exports.BaseStandardFontDataFactory = BaseStandardFontDataFactory;
|
|
|
|
var BaseSVGFactory = /*#__PURE__*/function () {
|
|
function BaseSVGFactory() {
|
|
_classCallCheck(this, BaseSVGFactory);
|
|
|
|
if (this.constructor === BaseSVGFactory) {
|
|
(0, _util.unreachable)("Cannot initialize BaseSVGFactory.");
|
|
}
|
|
}
|
|
|
|
_createClass(BaseSVGFactory, [{
|
|
key: "create",
|
|
value: function create(width, height) {
|
|
if (width <= 0 || height <= 0) {
|
|
throw new Error("Invalid SVG dimensions");
|
|
}
|
|
|
|
var svg = this._createSVG("svg:svg");
|
|
|
|
svg.setAttribute("version", "1.1");
|
|
svg.setAttribute("width", "".concat(width, "px"));
|
|
svg.setAttribute("height", "".concat(height, "px"));
|
|
svg.setAttribute("preserveAspectRatio", "none");
|
|
svg.setAttribute("viewBox", "0 0 ".concat(width, " ").concat(height));
|
|
return svg;
|
|
}
|
|
}, {
|
|
key: "createElement",
|
|
value: function createElement(type) {
|
|
if (typeof type !== "string") {
|
|
throw new Error("Invalid SVG element type");
|
|
}
|
|
|
|
return this._createSVG(type);
|
|
}
|
|
}, {
|
|
key: "_createSVG",
|
|
value: function _createSVG(type) {
|
|
(0, _util.unreachable)("Abstract method `_createSVG` called.");
|
|
}
|
|
}]);
|
|
|
|
return BaseSVGFactory;
|
|
}();
|
|
|
|
exports.BaseSVGFactory = BaseSVGFactory;
|
|
|
|
/***/ }),
|
|
/* 115 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.getDocument = getDocument;
|
|
exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
|
|
exports.version = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultStandardFontDataFactory = exports.DefaultCMapReaderFactory = exports.DefaultCanvasFactory = exports.build = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
var _font_loader = __w_pdfjs_require__(116);
|
|
|
|
var _node_utils = __w_pdfjs_require__(117);
|
|
|
|
var _annotation_storage = __w_pdfjs_require__(118);
|
|
|
|
var _canvas = __w_pdfjs_require__(119);
|
|
|
|
var _worker_options = __w_pdfjs_require__(121);
|
|
|
|
var _is_node = __w_pdfjs_require__(6);
|
|
|
|
var _message_handler = __w_pdfjs_require__(122);
|
|
|
|
var _metadata = __w_pdfjs_require__(123);
|
|
|
|
var _optional_content_config = __w_pdfjs_require__(124);
|
|
|
|
var _transport_stream = __w_pdfjs_require__(125);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
|
|
|
|
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
|
|
|
|
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
var DEFAULT_RANGE_CHUNK_SIZE = 65536;
|
|
var RENDERING_CANCELLED_TIMEOUT = 100;
|
|
var DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;
|
|
exports.DefaultCanvasFactory = DefaultCanvasFactory;
|
|
var DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;
|
|
exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
|
|
var DefaultStandardFontDataFactory = _is_node.isNodeJS ? _node_utils.NodeStandardFontDataFactory : _display_utils.DOMStandardFontDataFactory;
|
|
exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory;
|
|
var createPDFNetworkStream;
|
|
|
|
function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
|
|
createPDFNetworkStream = pdfNetworkStreamFactory;
|
|
}
|
|
|
|
function getDocument(src) {
|
|
var task = new PDFDocumentLoadingTask();
|
|
var source;
|
|
|
|
if (typeof src === "string" || src instanceof URL) {
|
|
source = {
|
|
url: src
|
|
};
|
|
} else if ((0, _util.isArrayBuffer)(src)) {
|
|
source = {
|
|
data: src
|
|
};
|
|
} else if (src instanceof PDFDataRangeTransport) {
|
|
source = {
|
|
range: src
|
|
};
|
|
} else {
|
|
if (_typeof(src) !== "object") {
|
|
throw new Error("Invalid parameter in getDocument, " + "need either string, URL, Uint8Array, or parameter object.");
|
|
}
|
|
|
|
if (!src.url && !src.data && !src.range) {
|
|
throw new Error("Invalid parameter object: need either .data, .range or .url");
|
|
}
|
|
|
|
source = src;
|
|
}
|
|
|
|
var params = Object.create(null);
|
|
var rangeTransport = null,
|
|
worker = null;
|
|
|
|
for (var key in source) {
|
|
var value = source[key];
|
|
|
|
switch (key) {
|
|
case "url":
|
|
if (typeof window !== "undefined") {
|
|
try {
|
|
params[key] = new URL(value, window.location).href;
|
|
continue;
|
|
} catch (ex) {
|
|
(0, _util.warn)("Cannot create valid URL: \"".concat(ex, "\"."));
|
|
}
|
|
} else if (typeof value === "string" || value instanceof URL) {
|
|
params[key] = value.toString();
|
|
continue;
|
|
}
|
|
|
|
throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property.");
|
|
|
|
case "range":
|
|
rangeTransport = value;
|
|
continue;
|
|
|
|
case "worker":
|
|
worker = value;
|
|
continue;
|
|
|
|
case "data":
|
|
if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) {
|
|
params[key] = new Uint8Array(value);
|
|
} else if (value instanceof Uint8Array) {
|
|
break;
|
|
} else if (typeof value === "string") {
|
|
params[key] = (0, _util.stringToBytes)(value);
|
|
} else if (_typeof(value) === "object" && value !== null && !isNaN(value.length)) {
|
|
params[key] = new Uint8Array(value);
|
|
} else if ((0, _util.isArrayBuffer)(value)) {
|
|
params[key] = new Uint8Array(value);
|
|
} else {
|
|
throw new Error("Invalid PDF binary data: either typed array, " + "string, or array-like object is expected in the data property.");
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
params[key] = value;
|
|
}
|
|
|
|
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
|
|
params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;
|
|
params.StandardFontDataFactory = params.StandardFontDataFactory || DefaultStandardFontDataFactory;
|
|
params.ignoreErrors = params.stopAtErrors !== true;
|
|
params.fontExtraProperties = params.fontExtraProperties === true;
|
|
params.pdfBug = params.pdfBug === true;
|
|
params.enableXfa = params.enableXfa === true;
|
|
|
|
if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) {
|
|
params.docBaseUrl = null;
|
|
}
|
|
|
|
if (!Number.isInteger(params.maxImageSize)) {
|
|
params.maxImageSize = -1;
|
|
}
|
|
|
|
if (typeof params.useWorkerFetch !== "boolean") {
|
|
params.useWorkerFetch = params.CMapReaderFactory === _display_utils.DOMCMapReaderFactory && params.StandardFontDataFactory === _display_utils.DOMStandardFontDataFactory;
|
|
}
|
|
|
|
if (typeof params.isEvalSupported !== "boolean") {
|
|
params.isEvalSupported = true;
|
|
}
|
|
|
|
if (typeof params.disableFontFace !== "boolean") {
|
|
params.disableFontFace = _is_node.isNodeJS;
|
|
}
|
|
|
|
if (typeof params.useSystemFonts !== "boolean") {
|
|
params.useSystemFonts = !_is_node.isNodeJS && !params.disableFontFace;
|
|
}
|
|
|
|
if (typeof params.ownerDocument === "undefined") {
|
|
params.ownerDocument = globalThis.document;
|
|
}
|
|
|
|
if (typeof params.disableRange !== "boolean") {
|
|
params.disableRange = false;
|
|
}
|
|
|
|
if (typeof params.disableStream !== "boolean") {
|
|
params.disableStream = false;
|
|
}
|
|
|
|
if (typeof params.disableAutoFetch !== "boolean") {
|
|
params.disableAutoFetch = false;
|
|
}
|
|
|
|
(0, _util.setVerbosityLevel)(params.verbosity);
|
|
|
|
if (!worker) {
|
|
var workerParams = {
|
|
verbosity: params.verbosity,
|
|
port: _worker_options.GlobalWorkerOptions.workerPort
|
|
};
|
|
worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
|
|
task._worker = worker;
|
|
}
|
|
|
|
var docId = task.docId;
|
|
worker.promise.then(function () {
|
|
if (task.destroyed) {
|
|
throw new Error("Loading aborted");
|
|
}
|
|
|
|
var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
|
|
|
|
var networkStreamPromise = new Promise(function (resolve) {
|
|
var networkStream;
|
|
|
|
if (rangeTransport) {
|
|
networkStream = new _transport_stream.PDFDataTransportStream({
|
|
length: params.length,
|
|
initialData: params.initialData,
|
|
progressiveDone: params.progressiveDone,
|
|
contentDispositionFilename: params.contentDispositionFilename,
|
|
disableRange: params.disableRange,
|
|
disableStream: params.disableStream
|
|
}, rangeTransport);
|
|
} else if (!params.data) {
|
|
networkStream = createPDFNetworkStream({
|
|
url: params.url,
|
|
length: params.length,
|
|
httpHeaders: params.httpHeaders,
|
|
withCredentials: params.withCredentials,
|
|
rangeChunkSize: params.rangeChunkSize,
|
|
disableRange: params.disableRange,
|
|
disableStream: params.disableStream
|
|
});
|
|
}
|
|
|
|
resolve(networkStream);
|
|
});
|
|
return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) {
|
|
var _ref2 = _slicedToArray(_ref, 2),
|
|
workerId = _ref2[0],
|
|
networkStream = _ref2[1];
|
|
|
|
if (task.destroyed) {
|
|
throw new Error("Loading aborted");
|
|
}
|
|
|
|
var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
|
|
messageHandler.postMessageTransfers = worker.postMessageTransfers;
|
|
var transport = new WorkerTransport(messageHandler, task, networkStream, params);
|
|
task._transport = transport;
|
|
messageHandler.send("Ready", null);
|
|
});
|
|
})["catch"](task._capability.reject);
|
|
return task;
|
|
}
|
|
|
|
function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
|
|
if (worker.destroyed) {
|
|
return Promise.reject(new Error("Worker was destroyed"));
|
|
}
|
|
|
|
if (pdfDataRangeTransport) {
|
|
source.length = pdfDataRangeTransport.length;
|
|
source.initialData = pdfDataRangeTransport.initialData;
|
|
source.progressiveDone = pdfDataRangeTransport.progressiveDone;
|
|
source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename;
|
|
}
|
|
|
|
return worker.messageHandler.sendWithPromise("GetDocRequest", {
|
|
docId: docId,
|
|
apiVersion: '2.10.377',
|
|
source: {
|
|
data: source.data,
|
|
url: source.url,
|
|
password: source.password,
|
|
disableAutoFetch: source.disableAutoFetch,
|
|
rangeChunkSize: source.rangeChunkSize,
|
|
length: source.length
|
|
},
|
|
maxImageSize: source.maxImageSize,
|
|
disableFontFace: source.disableFontFace,
|
|
postMessageTransfers: worker.postMessageTransfers,
|
|
docBaseUrl: source.docBaseUrl,
|
|
ignoreErrors: source.ignoreErrors,
|
|
isEvalSupported: source.isEvalSupported,
|
|
fontExtraProperties: source.fontExtraProperties,
|
|
enableXfa: source.enableXfa,
|
|
useSystemFonts: source.useSystemFonts,
|
|
cMapUrl: source.useWorkerFetch ? source.cMapUrl : null,
|
|
standardFontDataUrl: source.useWorkerFetch ? source.standardFontDataUrl : null
|
|
}).then(function (workerId) {
|
|
if (worker.destroyed) {
|
|
throw new Error("Worker was destroyed");
|
|
}
|
|
|
|
return workerId;
|
|
});
|
|
}
|
|
|
|
var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
|
|
var nextDocumentId = 0;
|
|
|
|
var PDFDocumentLoadingTask = /*#__PURE__*/function () {
|
|
function PDFDocumentLoadingTask() {
|
|
_classCallCheck(this, PDFDocumentLoadingTask);
|
|
|
|
this._capability = (0, _util.createPromiseCapability)();
|
|
this._transport = null;
|
|
this._worker = null;
|
|
this.docId = "d" + nextDocumentId++;
|
|
this.destroyed = false;
|
|
this.onPassword = null;
|
|
this.onProgress = null;
|
|
this.onUnsupportedFeature = null;
|
|
}
|
|
|
|
_createClass(PDFDocumentLoadingTask, [{
|
|
key: "promise",
|
|
get: function get() {
|
|
return this._capability.promise;
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
var _this = this;
|
|
|
|
this.destroyed = true;
|
|
var transportDestroyed = !this._transport ? Promise.resolve() : this._transport.destroy();
|
|
return transportDestroyed.then(function () {
|
|
_this._transport = null;
|
|
|
|
if (_this._worker) {
|
|
_this._worker.destroy();
|
|
|
|
_this._worker = null;
|
|
}
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return PDFDocumentLoadingTask;
|
|
}();
|
|
|
|
return PDFDocumentLoadingTask;
|
|
}();
|
|
|
|
var PDFDataRangeTransport = /*#__PURE__*/function () {
|
|
function PDFDataRangeTransport(length, initialData) {
|
|
var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
|
|
|
|
_classCallCheck(this, PDFDataRangeTransport);
|
|
|
|
this.length = length;
|
|
this.initialData = initialData;
|
|
this.progressiveDone = progressiveDone;
|
|
this.contentDispositionFilename = contentDispositionFilename;
|
|
this._rangeListeners = [];
|
|
this._progressListeners = [];
|
|
this._progressiveReadListeners = [];
|
|
this._progressiveDoneListeners = [];
|
|
this._readyCapability = (0, _util.createPromiseCapability)();
|
|
}
|
|
|
|
_createClass(PDFDataRangeTransport, [{
|
|
key: "addRangeListener",
|
|
value: function addRangeListener(listener) {
|
|
this._rangeListeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "addProgressListener",
|
|
value: function addProgressListener(listener) {
|
|
this._progressListeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "addProgressiveReadListener",
|
|
value: function addProgressiveReadListener(listener) {
|
|
this._progressiveReadListeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "addProgressiveDoneListener",
|
|
value: function addProgressiveDoneListener(listener) {
|
|
this._progressiveDoneListeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "onDataRange",
|
|
value: function onDataRange(begin, chunk) {
|
|
var _iterator = _createForOfIteratorHelper(this._rangeListeners),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var listener = _step.value;
|
|
listener(begin, chunk);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "onDataProgress",
|
|
value: function onDataProgress(loaded, total) {
|
|
var _this2 = this;
|
|
|
|
this._readyCapability.promise.then(function () {
|
|
var _iterator2 = _createForOfIteratorHelper(_this2._progressListeners),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var listener = _step2.value;
|
|
listener(loaded, total);
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "onDataProgressiveRead",
|
|
value: function onDataProgressiveRead(chunk) {
|
|
var _this3 = this;
|
|
|
|
this._readyCapability.promise.then(function () {
|
|
var _iterator3 = _createForOfIteratorHelper(_this3._progressiveReadListeners),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var listener = _step3.value;
|
|
listener(chunk);
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "onDataProgressiveDone",
|
|
value: function onDataProgressiveDone() {
|
|
var _this4 = this;
|
|
|
|
this._readyCapability.promise.then(function () {
|
|
var _iterator4 = _createForOfIteratorHelper(_this4._progressiveDoneListeners),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var listener = _step4.value;
|
|
listener();
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "transportReady",
|
|
value: function transportReady() {
|
|
this._readyCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "requestDataRange",
|
|
value: function requestDataRange(begin, end) {
|
|
(0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
|
|
}
|
|
}, {
|
|
key: "abort",
|
|
value: function abort() {}
|
|
}]);
|
|
|
|
return PDFDataRangeTransport;
|
|
}();
|
|
|
|
exports.PDFDataRangeTransport = PDFDataRangeTransport;
|
|
|
|
var PDFDocumentProxy = /*#__PURE__*/function () {
|
|
function PDFDocumentProxy(pdfInfo, transport) {
|
|
_classCallCheck(this, PDFDocumentProxy);
|
|
|
|
this._pdfInfo = pdfInfo;
|
|
this._transport = transport;
|
|
Object.defineProperty(this, "fingerprint", {
|
|
get: function get() {
|
|
(0, _display_utils.deprecated)("`PDFDocumentProxy.fingerprint`, " + "please use `PDFDocumentProxy.fingerprints` instead.");
|
|
return this.fingerprints[0];
|
|
}
|
|
});
|
|
}
|
|
|
|
_createClass(PDFDocumentProxy, [{
|
|
key: "annotationStorage",
|
|
get: function get() {
|
|
return this._transport.annotationStorage;
|
|
}
|
|
}, {
|
|
key: "numPages",
|
|
get: function get() {
|
|
return this._pdfInfo.numPages;
|
|
}
|
|
}, {
|
|
key: "fingerprints",
|
|
get: function get() {
|
|
return this._pdfInfo.fingerprints;
|
|
}
|
|
}, {
|
|
key: "isPureXfa",
|
|
get: function get() {
|
|
return !!this._transport._htmlForXfa;
|
|
}
|
|
}, {
|
|
key: "allXfaHtml",
|
|
get: function get() {
|
|
return this._transport._htmlForXfa;
|
|
}
|
|
}, {
|
|
key: "getPage",
|
|
value: function getPage(pageNumber) {
|
|
return this._transport.getPage(pageNumber);
|
|
}
|
|
}, {
|
|
key: "getPageIndex",
|
|
value: function getPageIndex(ref) {
|
|
return this._transport.getPageIndex(ref);
|
|
}
|
|
}, {
|
|
key: "getDestinations",
|
|
value: function getDestinations() {
|
|
return this._transport.getDestinations();
|
|
}
|
|
}, {
|
|
key: "getDestination",
|
|
value: function getDestination(id) {
|
|
return this._transport.getDestination(id);
|
|
}
|
|
}, {
|
|
key: "getPageLabels",
|
|
value: function getPageLabels() {
|
|
return this._transport.getPageLabels();
|
|
}
|
|
}, {
|
|
key: "getPageLayout",
|
|
value: function getPageLayout() {
|
|
return this._transport.getPageLayout();
|
|
}
|
|
}, {
|
|
key: "getPageMode",
|
|
value: function getPageMode() {
|
|
return this._transport.getPageMode();
|
|
}
|
|
}, {
|
|
key: "getViewerPreferences",
|
|
value: function getViewerPreferences() {
|
|
return this._transport.getViewerPreferences();
|
|
}
|
|
}, {
|
|
key: "getOpenAction",
|
|
value: function getOpenAction() {
|
|
return this._transport.getOpenAction();
|
|
}
|
|
}, {
|
|
key: "getAttachments",
|
|
value: function getAttachments() {
|
|
return this._transport.getAttachments();
|
|
}
|
|
}, {
|
|
key: "getJavaScript",
|
|
value: function getJavaScript() {
|
|
return this._transport.getJavaScript();
|
|
}
|
|
}, {
|
|
key: "getJSActions",
|
|
value: function getJSActions() {
|
|
return this._transport.getDocJSActions();
|
|
}
|
|
}, {
|
|
key: "getOutline",
|
|
value: function getOutline() {
|
|
return this._transport.getOutline();
|
|
}
|
|
}, {
|
|
key: "getOptionalContentConfig",
|
|
value: function getOptionalContentConfig() {
|
|
return this._transport.getOptionalContentConfig();
|
|
}
|
|
}, {
|
|
key: "getPermissions",
|
|
value: function getPermissions() {
|
|
return this._transport.getPermissions();
|
|
}
|
|
}, {
|
|
key: "getMetadata",
|
|
value: function getMetadata() {
|
|
return this._transport.getMetadata();
|
|
}
|
|
}, {
|
|
key: "getMarkInfo",
|
|
value: function getMarkInfo() {
|
|
return this._transport.getMarkInfo();
|
|
}
|
|
}, {
|
|
key: "getData",
|
|
value: function getData() {
|
|
return this._transport.getData();
|
|
}
|
|
}, {
|
|
key: "getDownloadInfo",
|
|
value: function getDownloadInfo() {
|
|
return this._transport.downloadInfoCapability.promise;
|
|
}
|
|
}, {
|
|
key: "getStats",
|
|
value: function getStats() {
|
|
return this._transport.getStats();
|
|
}
|
|
}, {
|
|
key: "cleanup",
|
|
value: function cleanup() {
|
|
var keepLoadedFonts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
return this._transport.startCleanup(keepLoadedFonts || this.isPureXfa);
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
return this.loadingTask.destroy();
|
|
}
|
|
}, {
|
|
key: "loadingParams",
|
|
get: function get() {
|
|
return this._transport.loadingParams;
|
|
}
|
|
}, {
|
|
key: "loadingTask",
|
|
get: function get() {
|
|
return this._transport.loadingTask;
|
|
}
|
|
}, {
|
|
key: "saveDocument",
|
|
value: function saveDocument() {
|
|
if (this._transport.annotationStorage.size <= 0) {
|
|
(0, _display_utils.deprecated)("saveDocument called while `annotationStorage` is empty, " + "please use the getData-method instead.");
|
|
}
|
|
|
|
return this._transport.saveDocument();
|
|
}
|
|
}, {
|
|
key: "getFieldObjects",
|
|
value: function getFieldObjects() {
|
|
return this._transport.getFieldObjects();
|
|
}
|
|
}, {
|
|
key: "hasJSActions",
|
|
value: function hasJSActions() {
|
|
return this._transport.hasJSActions();
|
|
}
|
|
}, {
|
|
key: "getCalculationOrderIds",
|
|
value: function getCalculationOrderIds() {
|
|
return this._transport.getCalculationOrderIds();
|
|
}
|
|
}]);
|
|
|
|
return PDFDocumentProxy;
|
|
}();
|
|
|
|
exports.PDFDocumentProxy = PDFDocumentProxy;
|
|
|
|
var PDFPageProxy = /*#__PURE__*/function () {
|
|
function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) {
|
|
var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
|
|
|
|
_classCallCheck(this, PDFPageProxy);
|
|
|
|
this._pageIndex = pageIndex;
|
|
this._pageInfo = pageInfo;
|
|
this._ownerDocument = ownerDocument;
|
|
this._transport = transport;
|
|
this._stats = pdfBug ? new _display_utils.StatTimer() : null;
|
|
this._pdfBug = pdfBug;
|
|
this.commonObjs = transport.commonObjs;
|
|
this.objs = new PDFObjects();
|
|
this.cleanupAfterRender = false;
|
|
this.pendingCleanup = false;
|
|
this._intentStates = new Map();
|
|
this.destroyed = false;
|
|
}
|
|
|
|
_createClass(PDFPageProxy, [{
|
|
key: "pageNumber",
|
|
get: function get() {
|
|
return this._pageIndex + 1;
|
|
}
|
|
}, {
|
|
key: "rotate",
|
|
get: function get() {
|
|
return this._pageInfo.rotate;
|
|
}
|
|
}, {
|
|
key: "ref",
|
|
get: function get() {
|
|
return this._pageInfo.ref;
|
|
}
|
|
}, {
|
|
key: "userUnit",
|
|
get: function get() {
|
|
return this._pageInfo.userUnit;
|
|
}
|
|
}, {
|
|
key: "view",
|
|
get: function get() {
|
|
return this._pageInfo.view;
|
|
}
|
|
}, {
|
|
key: "getViewport",
|
|
value: function getViewport() {
|
|
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
scale = _ref3.scale,
|
|
_ref3$rotation = _ref3.rotation,
|
|
rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation,
|
|
_ref3$offsetX = _ref3.offsetX,
|
|
offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX,
|
|
_ref3$offsetY = _ref3.offsetY,
|
|
offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY,
|
|
_ref3$dontFlip = _ref3.dontFlip,
|
|
dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
|
|
|
|
return new _display_utils.PageViewport({
|
|
viewBox: this.view,
|
|
scale: scale,
|
|
rotation: rotation,
|
|
offsetX: offsetX,
|
|
offsetY: offsetY,
|
|
dontFlip: dontFlip
|
|
});
|
|
}
|
|
}, {
|
|
key: "getAnnotations",
|
|
value: function getAnnotations() {
|
|
var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref4$intent = _ref4.intent,
|
|
intent = _ref4$intent === void 0 ? null : _ref4$intent;
|
|
|
|
var renderingIntent = intent === "display" || intent === "print" ? intent : null;
|
|
|
|
if (!this._annotationsPromise || this._annotationsIntent !== renderingIntent) {
|
|
this._annotationsPromise = this._transport.getAnnotations(this._pageIndex, renderingIntent);
|
|
this._annotationsIntent = renderingIntent;
|
|
}
|
|
|
|
return this._annotationsPromise;
|
|
}
|
|
}, {
|
|
key: "getJSActions",
|
|
value: function getJSActions() {
|
|
return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
|
|
}
|
|
}, {
|
|
key: "getXfa",
|
|
value: function () {
|
|
var _getXfa = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
|
|
var _this$_transport$_htm;
|
|
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
return _context.abrupt("return", ((_this$_transport$_htm = this._transport._htmlForXfa) === null || _this$_transport$_htm === void 0 ? void 0 : _this$_transport$_htm.children[this._pageIndex]) || null);
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function getXfa() {
|
|
return _getXfa.apply(this, arguments);
|
|
}
|
|
|
|
return getXfa;
|
|
}()
|
|
}, {
|
|
key: "render",
|
|
value: function render(_ref5) {
|
|
var _this5 = this,
|
|
_intentState;
|
|
|
|
var canvasContext = _ref5.canvasContext,
|
|
viewport = _ref5.viewport,
|
|
_ref5$intent = _ref5.intent,
|
|
intent = _ref5$intent === void 0 ? "display" : _ref5$intent,
|
|
_ref5$renderInteracti = _ref5.renderInteractiveForms,
|
|
renderInteractiveForms = _ref5$renderInteracti === void 0 ? false : _ref5$renderInteracti,
|
|
_ref5$transform = _ref5.transform,
|
|
transform = _ref5$transform === void 0 ? null : _ref5$transform,
|
|
_ref5$imageLayer = _ref5.imageLayer,
|
|
imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer,
|
|
_ref5$canvasFactory = _ref5.canvasFactory,
|
|
canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory,
|
|
_ref5$background = _ref5.background,
|
|
background = _ref5$background === void 0 ? null : _ref5$background,
|
|
_ref5$includeAnnotati = _ref5.includeAnnotationStorage,
|
|
includeAnnotationStorage = _ref5$includeAnnotati === void 0 ? false : _ref5$includeAnnotati,
|
|
_ref5$optionalContent = _ref5.optionalContentConfigPromise,
|
|
optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent;
|
|
|
|
if (this._stats) {
|
|
this._stats.time("Overall");
|
|
}
|
|
|
|
var renderingIntent = intent === "print" ? "print" : "display";
|
|
this.pendingCleanup = false;
|
|
|
|
if (!optionalContentConfigPromise) {
|
|
optionalContentConfigPromise = this._transport.getOptionalContentConfig();
|
|
}
|
|
|
|
var intentState = this._intentStates.get(renderingIntent);
|
|
|
|
if (!intentState) {
|
|
intentState = Object.create(null);
|
|
|
|
this._intentStates.set(renderingIntent, intentState);
|
|
}
|
|
|
|
if (intentState.streamReaderCancelTimeout) {
|
|
clearTimeout(intentState.streamReaderCancelTimeout);
|
|
intentState.streamReaderCancelTimeout = null;
|
|
}
|
|
|
|
var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
|
|
ownerDocument: this._ownerDocument
|
|
});
|
|
var annotationStorage = includeAnnotationStorage ? this._transport.annotationStorage.serializable : null;
|
|
|
|
if (!intentState.displayReadyCapability) {
|
|
intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
|
|
intentState.operatorList = {
|
|
fnArray: [],
|
|
argsArray: [],
|
|
lastChunk: false
|
|
};
|
|
|
|
if (this._stats) {
|
|
this._stats.time("Page Request");
|
|
}
|
|
|
|
this._pumpOperatorList({
|
|
pageIndex: this._pageIndex,
|
|
intent: renderingIntent,
|
|
renderInteractiveForms: renderInteractiveForms === true,
|
|
annotationStorage: annotationStorage
|
|
});
|
|
}
|
|
|
|
var complete = function complete(error) {
|
|
intentState.renderTasks["delete"](internalRenderTask);
|
|
|
|
if (_this5.cleanupAfterRender || renderingIntent === "print") {
|
|
_this5.pendingCleanup = true;
|
|
}
|
|
|
|
_this5._tryCleanup();
|
|
|
|
if (error) {
|
|
internalRenderTask.capability.reject(error);
|
|
|
|
_this5._abortOperatorList({
|
|
intentState: intentState,
|
|
reason: error
|
|
});
|
|
} else {
|
|
internalRenderTask.capability.resolve();
|
|
}
|
|
|
|
if (_this5._stats) {
|
|
_this5._stats.timeEnd("Rendering");
|
|
|
|
_this5._stats.timeEnd("Overall");
|
|
}
|
|
};
|
|
|
|
var internalRenderTask = new InternalRenderTask({
|
|
callback: complete,
|
|
params: {
|
|
canvasContext: canvasContext,
|
|
viewport: viewport,
|
|
transform: transform,
|
|
imageLayer: imageLayer,
|
|
background: background
|
|
},
|
|
objs: this.objs,
|
|
commonObjs: this.commonObjs,
|
|
operatorList: intentState.operatorList,
|
|
pageIndex: this._pageIndex,
|
|
canvasFactory: canvasFactoryInstance,
|
|
useRequestAnimationFrame: renderingIntent !== "print",
|
|
pdfBug: this._pdfBug
|
|
});
|
|
((_intentState = intentState).renderTasks || (_intentState.renderTasks = new Set())).add(internalRenderTask);
|
|
var renderTask = internalRenderTask.task;
|
|
Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) {
|
|
var _ref7 = _slicedToArray(_ref6, 2),
|
|
transparency = _ref7[0],
|
|
optionalContentConfig = _ref7[1];
|
|
|
|
if (_this5.pendingCleanup) {
|
|
complete();
|
|
return;
|
|
}
|
|
|
|
if (_this5._stats) {
|
|
_this5._stats.time("Rendering");
|
|
}
|
|
|
|
internalRenderTask.initializeGraphics({
|
|
transparency: transparency,
|
|
optionalContentConfig: optionalContentConfig
|
|
});
|
|
internalRenderTask.operatorListChanged();
|
|
})["catch"](complete);
|
|
return renderTask;
|
|
}
|
|
}, {
|
|
key: "getOperatorList",
|
|
value: function getOperatorList() {
|
|
var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref8$intent = _ref8.intent,
|
|
intent = _ref8$intent === void 0 ? "display" : _ref8$intent;
|
|
|
|
function operatorListChanged() {
|
|
if (intentState.operatorList.lastChunk) {
|
|
intentState.opListReadCapability.resolve(intentState.operatorList);
|
|
intentState.renderTasks["delete"](opListTask);
|
|
}
|
|
}
|
|
|
|
var renderingIntent = "oplist-".concat(intent === "print" ? "print" : "display");
|
|
|
|
var intentState = this._intentStates.get(renderingIntent);
|
|
|
|
if (!intentState) {
|
|
intentState = Object.create(null);
|
|
|
|
this._intentStates.set(renderingIntent, intentState);
|
|
}
|
|
|
|
var opListTask;
|
|
|
|
if (!intentState.opListReadCapability) {
|
|
var _intentState2;
|
|
|
|
opListTask = Object.create(null);
|
|
opListTask.operatorListChanged = operatorListChanged;
|
|
intentState.opListReadCapability = (0, _util.createPromiseCapability)();
|
|
((_intentState2 = intentState).renderTasks || (_intentState2.renderTasks = new Set())).add(opListTask);
|
|
intentState.operatorList = {
|
|
fnArray: [],
|
|
argsArray: [],
|
|
lastChunk: false
|
|
};
|
|
|
|
if (this._stats) {
|
|
this._stats.time("Page Request");
|
|
}
|
|
|
|
this._pumpOperatorList({
|
|
pageIndex: this._pageIndex,
|
|
intent: renderingIntent
|
|
});
|
|
}
|
|
|
|
return intentState.opListReadCapability.promise;
|
|
}
|
|
}, {
|
|
key: "streamTextContent",
|
|
value: function streamTextContent() {
|
|
var _ref9 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref9$normalizeWhites = _ref9.normalizeWhitespace,
|
|
normalizeWhitespace = _ref9$normalizeWhites === void 0 ? false : _ref9$normalizeWhites,
|
|
_ref9$disableCombineT = _ref9.disableCombineTextItems,
|
|
disableCombineTextItems = _ref9$disableCombineT === void 0 ? false : _ref9$disableCombineT,
|
|
_ref9$includeMarkedCo = _ref9.includeMarkedContent,
|
|
includeMarkedContent = _ref9$includeMarkedCo === void 0 ? false : _ref9$includeMarkedCo;
|
|
|
|
var TEXT_CONTENT_CHUNK_SIZE = 100;
|
|
return this._transport.messageHandler.sendWithStream("GetTextContent", {
|
|
pageIndex: this._pageIndex,
|
|
normalizeWhitespace: normalizeWhitespace === true,
|
|
combineTextItems: disableCombineTextItems !== true,
|
|
includeMarkedContent: includeMarkedContent === true
|
|
}, {
|
|
highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
|
|
size: function size(textContent) {
|
|
return textContent.items.length;
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "getTextContent",
|
|
value: function getTextContent() {
|
|
var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
|
|
var readableStream = this.streamTextContent(params);
|
|
return new Promise(function (resolve, reject) {
|
|
function pump() {
|
|
reader.read().then(function (_ref10) {
|
|
var _textContent$items;
|
|
|
|
var value = _ref10.value,
|
|
done = _ref10.done;
|
|
|
|
if (done) {
|
|
resolve(textContent);
|
|
return;
|
|
}
|
|
|
|
Object.assign(textContent.styles, value.styles);
|
|
|
|
(_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));
|
|
|
|
pump();
|
|
}, reject);
|
|
}
|
|
|
|
var reader = readableStream.getReader();
|
|
var textContent = {
|
|
items: [],
|
|
styles: Object.create(null)
|
|
};
|
|
pump();
|
|
});
|
|
}
|
|
}, {
|
|
key: "getStructTree",
|
|
value: function getStructTree() {
|
|
return this._structTreePromise || (this._structTreePromise = this._transport.getStructTree(this._pageIndex));
|
|
}
|
|
}, {
|
|
key: "_destroy",
|
|
value: function _destroy() {
|
|
this.destroyed = true;
|
|
this._transport.pageCache[this._pageIndex] = null;
|
|
var waitOn = [];
|
|
|
|
var _iterator5 = _createForOfIteratorHelper(this._intentStates),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var _step5$value = _slicedToArray(_step5.value, 2),
|
|
intent = _step5$value[0],
|
|
intentState = _step5$value[1];
|
|
|
|
this._abortOperatorList({
|
|
intentState: intentState,
|
|
reason: new Error("Page was destroyed."),
|
|
force: true
|
|
});
|
|
|
|
if (intent.startsWith("oplist-")) {
|
|
continue;
|
|
}
|
|
|
|
var _iterator6 = _createForOfIteratorHelper(intentState.renderTasks),
|
|
_step6;
|
|
|
|
try {
|
|
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
|
|
var internalRenderTask = _step6.value;
|
|
waitOn.push(internalRenderTask.completed);
|
|
internalRenderTask.cancel();
|
|
}
|
|
} catch (err) {
|
|
_iterator6.e(err);
|
|
} finally {
|
|
_iterator6.f();
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
this.objs.clear();
|
|
this._annotationsPromise = null;
|
|
this._jsActionsPromise = null;
|
|
this._structTreePromise = null;
|
|
this.pendingCleanup = false;
|
|
return Promise.all(waitOn);
|
|
}
|
|
}, {
|
|
key: "cleanup",
|
|
value: function cleanup() {
|
|
var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
this.pendingCleanup = true;
|
|
return this._tryCleanup(resetStats);
|
|
}
|
|
}, {
|
|
key: "_tryCleanup",
|
|
value: function _tryCleanup() {
|
|
var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this.pendingCleanup) {
|
|
return false;
|
|
}
|
|
|
|
var _iterator7 = _createForOfIteratorHelper(this._intentStates.values()),
|
|
_step7;
|
|
|
|
try {
|
|
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
|
|
var _step7$value = _step7.value,
|
|
renderTasks = _step7$value.renderTasks,
|
|
operatorList = _step7$value.operatorList;
|
|
|
|
if (renderTasks.size > 0 || !operatorList.lastChunk) {
|
|
return false;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator7.e(err);
|
|
} finally {
|
|
_iterator7.f();
|
|
}
|
|
|
|
this._intentStates.clear();
|
|
|
|
this.objs.clear();
|
|
this._annotationsPromise = null;
|
|
this._jsActionsPromise = null;
|
|
this._structTreePromise = null;
|
|
|
|
if (resetStats && this._stats) {
|
|
this._stats = new _display_utils.StatTimer();
|
|
}
|
|
|
|
this.pendingCleanup = false;
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_startRenderPage",
|
|
value: function _startRenderPage(transparency, intent) {
|
|
var intentState = this._intentStates.get(intent);
|
|
|
|
if (!intentState) {
|
|
return;
|
|
}
|
|
|
|
if (this._stats) {
|
|
this._stats.timeEnd("Page Request");
|
|
}
|
|
|
|
if (intentState.displayReadyCapability) {
|
|
intentState.displayReadyCapability.resolve(transparency);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_renderPageChunk",
|
|
value: function _renderPageChunk(operatorListChunk, intentState) {
|
|
for (var i = 0, ii = operatorListChunk.length; i < ii; i++) {
|
|
intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
|
|
intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
|
|
}
|
|
|
|
intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
|
|
|
|
var _iterator8 = _createForOfIteratorHelper(intentState.renderTasks),
|
|
_step8;
|
|
|
|
try {
|
|
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
|
|
var internalRenderTask = _step8.value;
|
|
internalRenderTask.operatorListChanged();
|
|
}
|
|
} catch (err) {
|
|
_iterator8.e(err);
|
|
} finally {
|
|
_iterator8.f();
|
|
}
|
|
|
|
if (operatorListChunk.lastChunk) {
|
|
this._tryCleanup();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_pumpOperatorList",
|
|
value: function _pumpOperatorList(args) {
|
|
var _this6 = this;
|
|
|
|
(0, _util.assert)(args.intent, 'PDFPageProxy._pumpOperatorList: Expected "intent" argument.');
|
|
|
|
var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", args);
|
|
|
|
var reader = readableStream.getReader();
|
|
|
|
var intentState = this._intentStates.get(args.intent);
|
|
|
|
intentState.streamReader = reader;
|
|
|
|
var pump = function pump() {
|
|
reader.read().then(function (_ref11) {
|
|
var value = _ref11.value,
|
|
done = _ref11.done;
|
|
|
|
if (done) {
|
|
intentState.streamReader = null;
|
|
return;
|
|
}
|
|
|
|
if (_this6._transport.destroyed) {
|
|
return;
|
|
}
|
|
|
|
_this6._renderPageChunk(value, intentState);
|
|
|
|
pump();
|
|
}, function (reason) {
|
|
intentState.streamReader = null;
|
|
|
|
if (_this6._transport.destroyed) {
|
|
return;
|
|
}
|
|
|
|
if (intentState.operatorList) {
|
|
intentState.operatorList.lastChunk = true;
|
|
|
|
var _iterator9 = _createForOfIteratorHelper(intentState.renderTasks),
|
|
_step9;
|
|
|
|
try {
|
|
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
|
|
var internalRenderTask = _step9.value;
|
|
internalRenderTask.operatorListChanged();
|
|
}
|
|
} catch (err) {
|
|
_iterator9.e(err);
|
|
} finally {
|
|
_iterator9.f();
|
|
}
|
|
|
|
_this6._tryCleanup();
|
|
}
|
|
|
|
if (intentState.displayReadyCapability) {
|
|
intentState.displayReadyCapability.reject(reason);
|
|
} else if (intentState.opListReadCapability) {
|
|
intentState.opListReadCapability.reject(reason);
|
|
} else {
|
|
throw reason;
|
|
}
|
|
});
|
|
};
|
|
|
|
pump();
|
|
}
|
|
}, {
|
|
key: "_abortOperatorList",
|
|
value: function _abortOperatorList(_ref12) {
|
|
var _this7 = this;
|
|
|
|
var intentState = _ref12.intentState,
|
|
reason = _ref12.reason,
|
|
_ref12$force = _ref12.force,
|
|
force = _ref12$force === void 0 ? false : _ref12$force;
|
|
(0, _util.assert)(reason instanceof Error || _typeof(reason) === "object" && reason !== null, 'PDFPageProxy._abortOperatorList: Expected "reason" argument.');
|
|
|
|
if (!intentState.streamReader) {
|
|
return;
|
|
}
|
|
|
|
if (!force) {
|
|
if (intentState.renderTasks.size > 0) {
|
|
return;
|
|
}
|
|
|
|
if (reason instanceof _display_utils.RenderingCancelledException) {
|
|
intentState.streamReaderCancelTimeout = setTimeout(function () {
|
|
_this7._abortOperatorList({
|
|
intentState: intentState,
|
|
reason: reason,
|
|
force: true
|
|
});
|
|
|
|
intentState.streamReaderCancelTimeout = null;
|
|
}, RENDERING_CANCELLED_TIMEOUT);
|
|
return;
|
|
}
|
|
}
|
|
|
|
intentState.streamReader.cancel(new _util.AbortException(reason === null || reason === void 0 ? void 0 : reason.message));
|
|
intentState.streamReader = null;
|
|
|
|
if (this._transport.destroyed) {
|
|
return;
|
|
}
|
|
|
|
var _iterator10 = _createForOfIteratorHelper(this._intentStates),
|
|
_step10;
|
|
|
|
try {
|
|
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
|
|
var _step10$value = _slicedToArray(_step10.value, 2),
|
|
intent = _step10$value[0],
|
|
curIntentState = _step10$value[1];
|
|
|
|
if (curIntentState === intentState) {
|
|
this._intentStates["delete"](intent);
|
|
|
|
break;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator10.e(err);
|
|
} finally {
|
|
_iterator10.f();
|
|
}
|
|
|
|
this.cleanup();
|
|
}
|
|
}, {
|
|
key: "stats",
|
|
get: function get() {
|
|
return this._stats;
|
|
}
|
|
}]);
|
|
|
|
return PDFPageProxy;
|
|
}();
|
|
|
|
exports.PDFPageProxy = PDFPageProxy;
|
|
|
|
var LoopbackPort = /*#__PURE__*/function () {
|
|
function LoopbackPort() {
|
|
_classCallCheck(this, LoopbackPort);
|
|
|
|
this._listeners = [];
|
|
this._deferred = Promise.resolve(undefined);
|
|
}
|
|
|
|
_createClass(LoopbackPort, [{
|
|
key: "postMessage",
|
|
value: function postMessage(obj, transfers) {
|
|
var _this8 = this;
|
|
|
|
function cloneValue(value) {
|
|
if (typeof value === "function" || _typeof(value) === "symbol" || value instanceof URL) {
|
|
throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(value === null || value === void 0 ? void 0 : value.toString()));
|
|
}
|
|
|
|
if (_typeof(value) !== "object" || value === null) {
|
|
return value;
|
|
}
|
|
|
|
if (cloned.has(value)) {
|
|
return cloned.get(value);
|
|
}
|
|
|
|
var buffer, result;
|
|
|
|
if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
|
|
if (transfers !== null && transfers !== void 0 && transfers.includes(buffer)) {
|
|
result = new value.constructor(buffer, value.byteOffset, value.byteLength);
|
|
} else {
|
|
result = new value.constructor(value);
|
|
}
|
|
|
|
cloned.set(value, result);
|
|
return result;
|
|
}
|
|
|
|
if (value instanceof Map) {
|
|
result = new Map();
|
|
cloned.set(value, result);
|
|
|
|
var _iterator11 = _createForOfIteratorHelper(value),
|
|
_step11;
|
|
|
|
try {
|
|
for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) {
|
|
var _step11$value = _slicedToArray(_step11.value, 2),
|
|
key = _step11$value[0],
|
|
val = _step11$value[1];
|
|
|
|
result.set(key, cloneValue(val));
|
|
}
|
|
} catch (err) {
|
|
_iterator11.e(err);
|
|
} finally {
|
|
_iterator11.f();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
if (value instanceof Set) {
|
|
result = new Set();
|
|
cloned.set(value, result);
|
|
|
|
var _iterator12 = _createForOfIteratorHelper(value),
|
|
_step12;
|
|
|
|
try {
|
|
for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) {
|
|
var _val = _step12.value;
|
|
result.add(cloneValue(_val));
|
|
}
|
|
} catch (err) {
|
|
_iterator12.e(err);
|
|
} finally {
|
|
_iterator12.f();
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
result = Array.isArray(value) ? [] : Object.create(null);
|
|
cloned.set(value, result);
|
|
|
|
for (var i in value) {
|
|
var _value$hasOwnProperty;
|
|
|
|
var desc = void 0,
|
|
p = value;
|
|
|
|
while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
|
|
p = Object.getPrototypeOf(p);
|
|
}
|
|
|
|
if (typeof desc.value === "undefined") {
|
|
continue;
|
|
}
|
|
|
|
if (typeof desc.value === "function" && !((_value$hasOwnProperty = value.hasOwnProperty) !== null && _value$hasOwnProperty !== void 0 && _value$hasOwnProperty.call(value, i))) {
|
|
continue;
|
|
}
|
|
|
|
result[i] = cloneValue(desc.value);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
var cloned = new WeakMap();
|
|
var event = {
|
|
data: cloneValue(obj)
|
|
};
|
|
|
|
this._deferred.then(function () {
|
|
var _iterator13 = _createForOfIteratorHelper(_this8._listeners),
|
|
_step13;
|
|
|
|
try {
|
|
for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) {
|
|
var listener = _step13.value;
|
|
listener.call(_this8, event);
|
|
}
|
|
} catch (err) {
|
|
_iterator13.e(err);
|
|
} finally {
|
|
_iterator13.f();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "addEventListener",
|
|
value: function addEventListener(name, listener) {
|
|
this._listeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "removeEventListener",
|
|
value: function removeEventListener(name, listener) {
|
|
var i = this._listeners.indexOf(listener);
|
|
|
|
this._listeners.splice(i, 1);
|
|
}
|
|
}, {
|
|
key: "terminate",
|
|
value: function terminate() {
|
|
this._listeners.length = 0;
|
|
}
|
|
}]);
|
|
|
|
return LoopbackPort;
|
|
}();
|
|
|
|
exports.LoopbackPort = LoopbackPort;
|
|
|
|
var PDFWorker = function PDFWorkerClosure() {
|
|
var pdfWorkerPorts = new WeakMap();
|
|
var isWorkerDisabled = false;
|
|
var fallbackWorkerSrc;
|
|
var nextFakeWorkerId = 0;
|
|
var fakeWorkerCapability;
|
|
|
|
if (_is_node.isNodeJS && typeof require === "function") {
|
|
isWorkerDisabled = true;
|
|
fallbackWorkerSrc = "./pdf.worker.js";
|
|
} else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object" && "currentScript" in document) {
|
|
var _document$currentScri;
|
|
|
|
var pdfjsFilePath = (_document$currentScri = document.currentScript) === null || _document$currentScri === void 0 ? void 0 : _document$currentScri.src;
|
|
|
|
if (pdfjsFilePath) {
|
|
fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
|
|
}
|
|
}
|
|
|
|
function _getWorkerSrc() {
|
|
if (_worker_options.GlobalWorkerOptions.workerSrc) {
|
|
return _worker_options.GlobalWorkerOptions.workerSrc;
|
|
}
|
|
|
|
if (typeof fallbackWorkerSrc !== "undefined") {
|
|
if (!_is_node.isNodeJS) {
|
|
(0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
|
|
}
|
|
|
|
return fallbackWorkerSrc;
|
|
}
|
|
|
|
throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
|
|
}
|
|
|
|
function getMainThreadWorkerMessageHandler() {
|
|
var mainWorkerMessageHandler;
|
|
|
|
try {
|
|
var _globalThis$pdfjsWork;
|
|
|
|
mainWorkerMessageHandler = (_globalThis$pdfjsWork = globalThis.pdfjsWorker) === null || _globalThis$pdfjsWork === void 0 ? void 0 : _globalThis$pdfjsWork.WorkerMessageHandler;
|
|
} catch (ex) {}
|
|
|
|
return mainWorkerMessageHandler || null;
|
|
}
|
|
|
|
function setupFakeWorkerGlobal() {
|
|
if (fakeWorkerCapability) {
|
|
return fakeWorkerCapability.promise;
|
|
}
|
|
|
|
fakeWorkerCapability = (0, _util.createPromiseCapability)();
|
|
|
|
var loader = /*#__PURE__*/function () {
|
|
var _ref13 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
|
|
var mainWorkerMessageHandler, worker;
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
mainWorkerMessageHandler = getMainThreadWorkerMessageHandler();
|
|
|
|
if (!mainWorkerMessageHandler) {
|
|
_context2.next = 3;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return", mainWorkerMessageHandler);
|
|
|
|
case 3:
|
|
if (!(_is_node.isNodeJS && typeof require === "function")) {
|
|
_context2.next = 6;
|
|
break;
|
|
}
|
|
|
|
worker = eval("require")(_getWorkerSrc());
|
|
return _context2.abrupt("return", worker.WorkerMessageHandler);
|
|
|
|
case 6:
|
|
_context2.next = 8;
|
|
return (0, _display_utils.loadScript)(_getWorkerSrc());
|
|
|
|
case 8:
|
|
return _context2.abrupt("return", window.pdfjsWorker.WorkerMessageHandler);
|
|
|
|
case 9:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2);
|
|
}));
|
|
|
|
return function loader() {
|
|
return _ref13.apply(this, arguments);
|
|
};
|
|
}();
|
|
|
|
loader().then(fakeWorkerCapability.resolve, fakeWorkerCapability.reject);
|
|
return fakeWorkerCapability.promise;
|
|
}
|
|
|
|
function createCDNWrapper(url) {
|
|
var wrapper = "importScripts('" + url + "');";
|
|
return URL.createObjectURL(new Blob([wrapper]));
|
|
}
|
|
|
|
var PDFWorker = /*#__PURE__*/function () {
|
|
function PDFWorker() {
|
|
var _ref14 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref14$name = _ref14.name,
|
|
name = _ref14$name === void 0 ? null : _ref14$name,
|
|
_ref14$port = _ref14.port,
|
|
port = _ref14$port === void 0 ? null : _ref14$port,
|
|
_ref14$verbosity = _ref14.verbosity,
|
|
verbosity = _ref14$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref14$verbosity;
|
|
|
|
_classCallCheck(this, PDFWorker);
|
|
|
|
if (port && pdfWorkerPorts.has(port)) {
|
|
throw new Error("Cannot use more than one PDFWorker per port");
|
|
}
|
|
|
|
this.name = name;
|
|
this.destroyed = false;
|
|
this.postMessageTransfers = true;
|
|
this.verbosity = verbosity;
|
|
this._readyCapability = (0, _util.createPromiseCapability)();
|
|
this._port = null;
|
|
this._webWorker = null;
|
|
this._messageHandler = null;
|
|
|
|
if (port) {
|
|
pdfWorkerPorts.set(port, this);
|
|
|
|
this._initializeFromPort(port);
|
|
|
|
return;
|
|
}
|
|
|
|
this._initialize();
|
|
}
|
|
|
|
_createClass(PDFWorker, [{
|
|
key: "promise",
|
|
get: function get() {
|
|
return this._readyCapability.promise;
|
|
}
|
|
}, {
|
|
key: "port",
|
|
get: function get() {
|
|
return this._port;
|
|
}
|
|
}, {
|
|
key: "messageHandler",
|
|
get: function get() {
|
|
return this._messageHandler;
|
|
}
|
|
}, {
|
|
key: "_initializeFromPort",
|
|
value: function _initializeFromPort(port) {
|
|
this._port = port;
|
|
this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
|
|
|
|
this._messageHandler.on("ready", function () {});
|
|
|
|
this._readyCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "_initialize",
|
|
value: function _initialize() {
|
|
var _this9 = this;
|
|
|
|
if (typeof Worker !== "undefined" && !isWorkerDisabled && !getMainThreadWorkerMessageHandler()) {
|
|
var workerSrc = _getWorkerSrc();
|
|
|
|
try {
|
|
if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
|
|
workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
|
|
}
|
|
|
|
var worker = new Worker(workerSrc);
|
|
var messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
|
|
|
|
var terminateEarly = function terminateEarly() {
|
|
worker.removeEventListener("error", onWorkerError);
|
|
messageHandler.destroy();
|
|
worker.terminate();
|
|
|
|
if (_this9.destroyed) {
|
|
_this9._readyCapability.reject(new Error("Worker was destroyed"));
|
|
} else {
|
|
_this9._setupFakeWorker();
|
|
}
|
|
};
|
|
|
|
var onWorkerError = function onWorkerError() {
|
|
if (!_this9._webWorker) {
|
|
terminateEarly();
|
|
}
|
|
};
|
|
|
|
worker.addEventListener("error", onWorkerError);
|
|
messageHandler.on("test", function (data) {
|
|
worker.removeEventListener("error", onWorkerError);
|
|
|
|
if (_this9.destroyed) {
|
|
terminateEarly();
|
|
return;
|
|
}
|
|
|
|
if (data) {
|
|
_this9._messageHandler = messageHandler;
|
|
_this9._port = worker;
|
|
_this9._webWorker = worker;
|
|
|
|
if (!data.supportTransfers) {
|
|
_this9.postMessageTransfers = false;
|
|
}
|
|
|
|
_this9._readyCapability.resolve();
|
|
|
|
messageHandler.send("configure", {
|
|
verbosity: _this9.verbosity
|
|
});
|
|
} else {
|
|
_this9._setupFakeWorker();
|
|
|
|
messageHandler.destroy();
|
|
worker.terminate();
|
|
}
|
|
});
|
|
messageHandler.on("ready", function (data) {
|
|
worker.removeEventListener("error", onWorkerError);
|
|
|
|
if (_this9.destroyed) {
|
|
terminateEarly();
|
|
return;
|
|
}
|
|
|
|
try {
|
|
sendTest();
|
|
} catch (e) {
|
|
_this9._setupFakeWorker();
|
|
}
|
|
});
|
|
|
|
var sendTest = function sendTest() {
|
|
var testObj = new Uint8Array([_this9.postMessageTransfers ? 255 : 0]);
|
|
|
|
try {
|
|
messageHandler.send("test", testObj, [testObj.buffer]);
|
|
} catch (ex) {
|
|
(0, _util.warn)("Cannot use postMessage transfers.");
|
|
testObj[0] = 0;
|
|
messageHandler.send("test", testObj);
|
|
}
|
|
};
|
|
|
|
sendTest();
|
|
return;
|
|
} catch (e) {
|
|
(0, _util.info)("The worker has been disabled.");
|
|
}
|
|
}
|
|
|
|
this._setupFakeWorker();
|
|
}
|
|
}, {
|
|
key: "_setupFakeWorker",
|
|
value: function _setupFakeWorker() {
|
|
var _this10 = this;
|
|
|
|
if (!isWorkerDisabled) {
|
|
(0, _util.warn)("Setting up fake worker.");
|
|
isWorkerDisabled = true;
|
|
}
|
|
|
|
setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
|
|
if (_this10.destroyed) {
|
|
_this10._readyCapability.reject(new Error("Worker was destroyed"));
|
|
|
|
return;
|
|
}
|
|
|
|
var port = new LoopbackPort();
|
|
_this10._port = port;
|
|
var id = "fake" + nextFakeWorkerId++;
|
|
var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
|
|
WorkerMessageHandler.setup(workerHandler, port);
|
|
var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
|
|
_this10._messageHandler = messageHandler;
|
|
|
|
_this10._readyCapability.resolve();
|
|
|
|
messageHandler.send("configure", {
|
|
verbosity: _this10.verbosity
|
|
});
|
|
})["catch"](function (reason) {
|
|
_this10._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\".")));
|
|
});
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
this.destroyed = true;
|
|
|
|
if (this._webWorker) {
|
|
this._webWorker.terminate();
|
|
|
|
this._webWorker = null;
|
|
}
|
|
|
|
pdfWorkerPorts["delete"](this._port);
|
|
this._port = null;
|
|
|
|
if (this._messageHandler) {
|
|
this._messageHandler.destroy();
|
|
|
|
this._messageHandler = null;
|
|
}
|
|
}
|
|
}], [{
|
|
key: "fromPort",
|
|
value: function fromPort(params) {
|
|
if (!params || !params.port) {
|
|
throw new Error("PDFWorker.fromPort - invalid method signature.");
|
|
}
|
|
|
|
if (pdfWorkerPorts.has(params.port)) {
|
|
return pdfWorkerPorts.get(params.port);
|
|
}
|
|
|
|
return new PDFWorker(params);
|
|
}
|
|
}, {
|
|
key: "getWorkerSrc",
|
|
value: function getWorkerSrc() {
|
|
return _getWorkerSrc();
|
|
}
|
|
}]);
|
|
|
|
return PDFWorker;
|
|
}();
|
|
|
|
return PDFWorker;
|
|
}();
|
|
|
|
exports.PDFWorker = PDFWorker;
|
|
|
|
var WorkerTransport = /*#__PURE__*/function () {
|
|
function WorkerTransport(messageHandler, loadingTask, networkStream, params) {
|
|
_classCallCheck(this, WorkerTransport);
|
|
|
|
this.messageHandler = messageHandler;
|
|
this.loadingTask = loadingTask;
|
|
this.commonObjs = new PDFObjects();
|
|
this.fontLoader = new _font_loader.FontLoader({
|
|
docId: loadingTask.docId,
|
|
onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
|
|
ownerDocument: params.ownerDocument,
|
|
styleElement: params.styleElement
|
|
});
|
|
this._params = params;
|
|
|
|
if (!params.useWorkerFetch) {
|
|
this.CMapReaderFactory = new params.CMapReaderFactory({
|
|
baseUrl: params.cMapUrl,
|
|
isCompressed: params.cMapPacked
|
|
});
|
|
this.StandardFontDataFactory = new params.StandardFontDataFactory({
|
|
baseUrl: params.standardFontDataUrl
|
|
});
|
|
}
|
|
|
|
this.destroyed = false;
|
|
this.destroyCapability = null;
|
|
this._passwordCapability = null;
|
|
this._networkStream = networkStream;
|
|
this._fullReader = null;
|
|
this._lastProgress = null;
|
|
this.pageCache = [];
|
|
this.pagePromises = [];
|
|
this.downloadInfoCapability = (0, _util.createPromiseCapability)();
|
|
this.setupMessageHandler();
|
|
}
|
|
|
|
_createClass(WorkerTransport, [{
|
|
key: "annotationStorage",
|
|
get: function get() {
|
|
return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
var _this11 = this;
|
|
|
|
if (this.destroyCapability) {
|
|
return this.destroyCapability.promise;
|
|
}
|
|
|
|
this.destroyed = true;
|
|
this.destroyCapability = (0, _util.createPromiseCapability)();
|
|
|
|
if (this._passwordCapability) {
|
|
this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
|
|
}
|
|
|
|
var waitOn = [];
|
|
|
|
var _iterator14 = _createForOfIteratorHelper(this.pageCache),
|
|
_step14;
|
|
|
|
try {
|
|
for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) {
|
|
var page = _step14.value;
|
|
|
|
if (page) {
|
|
waitOn.push(page._destroy());
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator14.e(err);
|
|
} finally {
|
|
_iterator14.f();
|
|
}
|
|
|
|
this.pageCache.length = 0;
|
|
this.pagePromises.length = 0;
|
|
|
|
if (this.hasOwnProperty("annotationStorage")) {
|
|
this.annotationStorage.resetModified();
|
|
}
|
|
|
|
var terminated = this.messageHandler.sendWithPromise("Terminate", null);
|
|
waitOn.push(terminated);
|
|
Promise.all(waitOn).then(function () {
|
|
_this11.commonObjs.clear();
|
|
|
|
_this11.fontLoader.clear();
|
|
|
|
_this11._hasJSActionsPromise = null;
|
|
|
|
if (_this11._networkStream) {
|
|
_this11._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
|
|
}
|
|
|
|
if (_this11.messageHandler) {
|
|
_this11.messageHandler.destroy();
|
|
|
|
_this11.messageHandler = null;
|
|
}
|
|
|
|
_this11.destroyCapability.resolve();
|
|
}, this.destroyCapability.reject);
|
|
return this.destroyCapability.promise;
|
|
}
|
|
}, {
|
|
key: "setupMessageHandler",
|
|
value: function setupMessageHandler() {
|
|
var _this12 = this;
|
|
|
|
var messageHandler = this.messageHandler,
|
|
loadingTask = this.loadingTask;
|
|
messageHandler.on("GetReader", function (data, sink) {
|
|
(0, _util.assert)(_this12._networkStream, "GetReader - no `IPDFStream` instance available.");
|
|
_this12._fullReader = _this12._networkStream.getFullReader();
|
|
|
|
_this12._fullReader.onProgress = function (evt) {
|
|
_this12._lastProgress = {
|
|
loaded: evt.loaded,
|
|
total: evt.total
|
|
};
|
|
};
|
|
|
|
sink.onPull = function () {
|
|
_this12._fullReader.read().then(function (_ref15) {
|
|
var value = _ref15.value,
|
|
done = _ref15.done;
|
|
|
|
if (done) {
|
|
sink.close();
|
|
return;
|
|
}
|
|
|
|
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
|
|
sink.enqueue(new Uint8Array(value), 1, [value]);
|
|
})["catch"](function (reason) {
|
|
sink.error(reason);
|
|
});
|
|
};
|
|
|
|
sink.onCancel = function (reason) {
|
|
_this12._fullReader.cancel(reason);
|
|
|
|
sink.ready["catch"](function (readyReason) {
|
|
if (_this12.destroyed) {
|
|
return;
|
|
}
|
|
|
|
throw readyReason;
|
|
});
|
|
};
|
|
});
|
|
messageHandler.on("ReaderHeadersReady", function (data) {
|
|
var headersCapability = (0, _util.createPromiseCapability)();
|
|
var fullReader = _this12._fullReader;
|
|
fullReader.headersReady.then(function () {
|
|
if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
|
|
if (_this12._lastProgress && loadingTask.onProgress) {
|
|
loadingTask.onProgress(_this12._lastProgress);
|
|
}
|
|
|
|
fullReader.onProgress = function (evt) {
|
|
if (loadingTask.onProgress) {
|
|
loadingTask.onProgress({
|
|
loaded: evt.loaded,
|
|
total: evt.total
|
|
});
|
|
}
|
|
};
|
|
}
|
|
|
|
headersCapability.resolve({
|
|
isStreamingSupported: fullReader.isStreamingSupported,
|
|
isRangeSupported: fullReader.isRangeSupported,
|
|
contentLength: fullReader.contentLength
|
|
});
|
|
}, headersCapability.reject);
|
|
return headersCapability.promise;
|
|
});
|
|
messageHandler.on("GetRangeReader", function (data, sink) {
|
|
(0, _util.assert)(_this12._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
|
|
|
|
var rangeReader = _this12._networkStream.getRangeReader(data.begin, data.end);
|
|
|
|
if (!rangeReader) {
|
|
sink.close();
|
|
return;
|
|
}
|
|
|
|
sink.onPull = function () {
|
|
rangeReader.read().then(function (_ref16) {
|
|
var value = _ref16.value,
|
|
done = _ref16.done;
|
|
|
|
if (done) {
|
|
sink.close();
|
|
return;
|
|
}
|
|
|
|
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
|
|
sink.enqueue(new Uint8Array(value), 1, [value]);
|
|
})["catch"](function (reason) {
|
|
sink.error(reason);
|
|
});
|
|
};
|
|
|
|
sink.onCancel = function (reason) {
|
|
rangeReader.cancel(reason);
|
|
sink.ready["catch"](function (readyReason) {
|
|
if (_this12.destroyed) {
|
|
return;
|
|
}
|
|
|
|
throw readyReason;
|
|
});
|
|
};
|
|
});
|
|
messageHandler.on("GetDoc", function (_ref17) {
|
|
var pdfInfo = _ref17.pdfInfo;
|
|
_this12._numPages = pdfInfo.numPages;
|
|
_this12._htmlForXfa = pdfInfo.htmlForXfa;
|
|
delete pdfInfo.htmlForXfa;
|
|
|
|
loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this12));
|
|
});
|
|
messageHandler.on("DocException", function (ex) {
|
|
var reason;
|
|
|
|
switch (ex.name) {
|
|
case "PasswordException":
|
|
reason = new _util.PasswordException(ex.message, ex.code);
|
|
break;
|
|
|
|
case "InvalidPDFException":
|
|
reason = new _util.InvalidPDFException(ex.message);
|
|
break;
|
|
|
|
case "MissingPDFException":
|
|
reason = new _util.MissingPDFException(ex.message);
|
|
break;
|
|
|
|
case "UnexpectedResponseException":
|
|
reason = new _util.UnexpectedResponseException(ex.message, ex.status);
|
|
break;
|
|
|
|
case "UnknownErrorException":
|
|
reason = new _util.UnknownErrorException(ex.message, ex.details);
|
|
break;
|
|
}
|
|
|
|
if (!(reason instanceof Error)) {
|
|
var msg = "DocException - expected a valid Error.";
|
|
(0, _util.warn)(msg);
|
|
}
|
|
|
|
loadingTask._capability.reject(reason);
|
|
});
|
|
messageHandler.on("PasswordRequest", function (exception) {
|
|
_this12._passwordCapability = (0, _util.createPromiseCapability)();
|
|
|
|
if (loadingTask.onPassword) {
|
|
var updatePassword = function updatePassword(password) {
|
|
_this12._passwordCapability.resolve({
|
|
password: password
|
|
});
|
|
};
|
|
|
|
try {
|
|
loadingTask.onPassword(updatePassword, exception.code);
|
|
} catch (ex) {
|
|
_this12._passwordCapability.reject(ex);
|
|
}
|
|
} else {
|
|
_this12._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
|
|
}
|
|
|
|
return _this12._passwordCapability.promise;
|
|
});
|
|
messageHandler.on("DataLoaded", function (data) {
|
|
if (loadingTask.onProgress) {
|
|
loadingTask.onProgress({
|
|
loaded: data.length,
|
|
total: data.length
|
|
});
|
|
}
|
|
|
|
_this12.downloadInfoCapability.resolve(data);
|
|
});
|
|
messageHandler.on("StartRenderPage", function (data) {
|
|
if (_this12.destroyed) {
|
|
return;
|
|
}
|
|
|
|
var page = _this12.pageCache[data.pageIndex];
|
|
|
|
page._startRenderPage(data.transparency, data.intent);
|
|
});
|
|
messageHandler.on("commonobj", function (data) {
|
|
var _globalThis$FontInspe;
|
|
|
|
if (_this12.destroyed) {
|
|
return;
|
|
}
|
|
|
|
var _data = _slicedToArray(data, 3),
|
|
id = _data[0],
|
|
type = _data[1],
|
|
exportedData = _data[2];
|
|
|
|
if (_this12.commonObjs.has(id)) {
|
|
return;
|
|
}
|
|
|
|
switch (type) {
|
|
case "Font":
|
|
var params = _this12._params;
|
|
|
|
if ("error" in exportedData) {
|
|
var exportedError = exportedData.error;
|
|
(0, _util.warn)("Error during font loading: ".concat(exportedError));
|
|
|
|
_this12.commonObjs.resolve(id, exportedError);
|
|
|
|
break;
|
|
}
|
|
|
|
var fontRegistry = null;
|
|
|
|
if (params.pdfBug && (_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled) {
|
|
fontRegistry = {
|
|
registerFont: function registerFont(font, url) {
|
|
globalThis.FontInspector.fontAdded(font, url);
|
|
}
|
|
};
|
|
}
|
|
|
|
var font = new _font_loader.FontFaceObject(exportedData, {
|
|
isEvalSupported: params.isEvalSupported,
|
|
disableFontFace: params.disableFontFace,
|
|
ignoreErrors: params.ignoreErrors,
|
|
onUnsupportedFeature: _this12._onUnsupportedFeature.bind(_this12),
|
|
fontRegistry: fontRegistry
|
|
});
|
|
|
|
_this12.fontLoader.bind(font)["catch"](function (reason) {
|
|
return messageHandler.sendWithPromise("FontFallback", {
|
|
id: id
|
|
});
|
|
})["finally"](function () {
|
|
if (!params.fontExtraProperties && font.data) {
|
|
font.data = null;
|
|
}
|
|
|
|
_this12.commonObjs.resolve(id, font);
|
|
});
|
|
|
|
break;
|
|
|
|
case "FontPath":
|
|
case "Image":
|
|
_this12.commonObjs.resolve(id, exportedData);
|
|
|
|
break;
|
|
|
|
default:
|
|
throw new Error("Got unknown common object type ".concat(type));
|
|
}
|
|
});
|
|
messageHandler.on("obj", function (data) {
|
|
var _imageData$data;
|
|
|
|
if (_this12.destroyed) {
|
|
return undefined;
|
|
}
|
|
|
|
var _data2 = _slicedToArray(data, 4),
|
|
id = _data2[0],
|
|
pageIndex = _data2[1],
|
|
type = _data2[2],
|
|
imageData = _data2[3];
|
|
|
|
var pageProxy = _this12.pageCache[pageIndex];
|
|
|
|
if (pageProxy.objs.has(id)) {
|
|
return undefined;
|
|
}
|
|
|
|
switch (type) {
|
|
case "Image":
|
|
pageProxy.objs.resolve(id, imageData);
|
|
var MAX_IMAGE_SIZE_TO_STORE = 8000000;
|
|
|
|
if ((imageData === null || imageData === void 0 ? void 0 : (_imageData$data = imageData.data) === null || _imageData$data === void 0 ? void 0 : _imageData$data.length) > MAX_IMAGE_SIZE_TO_STORE) {
|
|
pageProxy.cleanupAfterRender = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case "Pattern":
|
|
pageProxy.objs.resolve(id, imageData);
|
|
break;
|
|
|
|
default:
|
|
throw new Error("Got unknown object type ".concat(type));
|
|
}
|
|
|
|
return undefined;
|
|
});
|
|
messageHandler.on("DocProgress", function (data) {
|
|
if (_this12.destroyed) {
|
|
return;
|
|
}
|
|
|
|
if (loadingTask.onProgress) {
|
|
loadingTask.onProgress({
|
|
loaded: data.loaded,
|
|
total: data.total
|
|
});
|
|
}
|
|
});
|
|
messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
|
|
messageHandler.on("FetchBuiltInCMap", function (data) {
|
|
if (_this12.destroyed) {
|
|
return Promise.reject(new Error("Worker was destroyed."));
|
|
}
|
|
|
|
if (!_this12.CMapReaderFactory) {
|
|
return Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter."));
|
|
}
|
|
|
|
return _this12.CMapReaderFactory.fetch(data);
|
|
});
|
|
messageHandler.on("FetchStandardFontData", function (data) {
|
|
if (_this12.destroyed) {
|
|
return Promise.reject(new Error("Worker was destroyed."));
|
|
}
|
|
|
|
if (!_this12.StandardFontDataFactory) {
|
|
return Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter."));
|
|
}
|
|
|
|
return _this12.StandardFontDataFactory.fetch(data);
|
|
});
|
|
}
|
|
}, {
|
|
key: "_onUnsupportedFeature",
|
|
value: function _onUnsupportedFeature(_ref18) {
|
|
var featureId = _ref18.featureId;
|
|
|
|
if (this.destroyed) {
|
|
return;
|
|
}
|
|
|
|
if (this.loadingTask.onUnsupportedFeature) {
|
|
this.loadingTask.onUnsupportedFeature(featureId);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getData",
|
|
value: function getData() {
|
|
return this.messageHandler.sendWithPromise("GetData", null);
|
|
}
|
|
}, {
|
|
key: "getPage",
|
|
value: function getPage(pageNumber) {
|
|
var _this13 = this;
|
|
|
|
if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
|
|
return Promise.reject(new Error("Invalid page request"));
|
|
}
|
|
|
|
var pageIndex = pageNumber - 1;
|
|
|
|
if (pageIndex in this.pagePromises) {
|
|
return this.pagePromises[pageIndex];
|
|
}
|
|
|
|
var promise = this.messageHandler.sendWithPromise("GetPage", {
|
|
pageIndex: pageIndex
|
|
}).then(function (pageInfo) {
|
|
if (_this13.destroyed) {
|
|
throw new Error("Transport destroyed");
|
|
}
|
|
|
|
var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.ownerDocument, _this13._params.pdfBug);
|
|
_this13.pageCache[pageIndex] = page;
|
|
return page;
|
|
});
|
|
this.pagePromises[pageIndex] = promise;
|
|
return promise;
|
|
}
|
|
}, {
|
|
key: "getPageIndex",
|
|
value: function getPageIndex(ref) {
|
|
return this.messageHandler.sendWithPromise("GetPageIndex", {
|
|
ref: ref
|
|
})["catch"](function (reason) {
|
|
return Promise.reject(new Error(reason));
|
|
});
|
|
}
|
|
}, {
|
|
key: "getAnnotations",
|
|
value: function getAnnotations(pageIndex, intent) {
|
|
return this.messageHandler.sendWithPromise("GetAnnotations", {
|
|
pageIndex: pageIndex,
|
|
intent: intent
|
|
});
|
|
}
|
|
}, {
|
|
key: "saveDocument",
|
|
value: function saveDocument() {
|
|
var _this$_fullReader$fil,
|
|
_this$_fullReader,
|
|
_this14 = this;
|
|
|
|
return this.messageHandler.sendWithPromise("SaveDocument", {
|
|
isPureXfa: !!this._htmlForXfa,
|
|
numPages: this._numPages,
|
|
annotationStorage: this.annotationStorage.serializable,
|
|
filename: (_this$_fullReader$fil = (_this$_fullReader = this._fullReader) === null || _this$_fullReader === void 0 ? void 0 : _this$_fullReader.filename) !== null && _this$_fullReader$fil !== void 0 ? _this$_fullReader$fil : null
|
|
})["finally"](function () {
|
|
_this14.annotationStorage.resetModified();
|
|
});
|
|
}
|
|
}, {
|
|
key: "getFieldObjects",
|
|
value: function getFieldObjects() {
|
|
return this.messageHandler.sendWithPromise("GetFieldObjects", null);
|
|
}
|
|
}, {
|
|
key: "hasJSActions",
|
|
value: function hasJSActions() {
|
|
return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
|
|
}
|
|
}, {
|
|
key: "getCalculationOrderIds",
|
|
value: function getCalculationOrderIds() {
|
|
return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
|
|
}
|
|
}, {
|
|
key: "getDestinations",
|
|
value: function getDestinations() {
|
|
return this.messageHandler.sendWithPromise("GetDestinations", null);
|
|
}
|
|
}, {
|
|
key: "getDestination",
|
|
value: function getDestination(id) {
|
|
if (typeof id !== "string") {
|
|
return Promise.reject(new Error("Invalid destination request."));
|
|
}
|
|
|
|
return this.messageHandler.sendWithPromise("GetDestination", {
|
|
id: id
|
|
});
|
|
}
|
|
}, {
|
|
key: "getPageLabels",
|
|
value: function getPageLabels() {
|
|
return this.messageHandler.sendWithPromise("GetPageLabels", null);
|
|
}
|
|
}, {
|
|
key: "getPageLayout",
|
|
value: function getPageLayout() {
|
|
return this.messageHandler.sendWithPromise("GetPageLayout", null);
|
|
}
|
|
}, {
|
|
key: "getPageMode",
|
|
value: function getPageMode() {
|
|
return this.messageHandler.sendWithPromise("GetPageMode", null);
|
|
}
|
|
}, {
|
|
key: "getViewerPreferences",
|
|
value: function getViewerPreferences() {
|
|
return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
|
|
}
|
|
}, {
|
|
key: "getOpenAction",
|
|
value: function getOpenAction() {
|
|
return this.messageHandler.sendWithPromise("GetOpenAction", null);
|
|
}
|
|
}, {
|
|
key: "getAttachments",
|
|
value: function getAttachments() {
|
|
return this.messageHandler.sendWithPromise("GetAttachments", null);
|
|
}
|
|
}, {
|
|
key: "getJavaScript",
|
|
value: function getJavaScript() {
|
|
return this.messageHandler.sendWithPromise("GetJavaScript", null);
|
|
}
|
|
}, {
|
|
key: "getDocJSActions",
|
|
value: function getDocJSActions() {
|
|
return this.messageHandler.sendWithPromise("GetDocJSActions", null);
|
|
}
|
|
}, {
|
|
key: "getPageJSActions",
|
|
value: function getPageJSActions(pageIndex) {
|
|
return this.messageHandler.sendWithPromise("GetPageJSActions", {
|
|
pageIndex: pageIndex
|
|
});
|
|
}
|
|
}, {
|
|
key: "getStructTree",
|
|
value: function getStructTree(pageIndex) {
|
|
return this.messageHandler.sendWithPromise("GetStructTree", {
|
|
pageIndex: pageIndex
|
|
});
|
|
}
|
|
}, {
|
|
key: "getOutline",
|
|
value: function getOutline() {
|
|
return this.messageHandler.sendWithPromise("GetOutline", null);
|
|
}
|
|
}, {
|
|
key: "getOptionalContentConfig",
|
|
value: function getOptionalContentConfig() {
|
|
return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(function (results) {
|
|
return new _optional_content_config.OptionalContentConfig(results);
|
|
});
|
|
}
|
|
}, {
|
|
key: "getPermissions",
|
|
value: function getPermissions() {
|
|
return this.messageHandler.sendWithPromise("GetPermissions", null);
|
|
}
|
|
}, {
|
|
key: "getMetadata",
|
|
value: function getMetadata() {
|
|
var _this15 = this;
|
|
|
|
return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) {
|
|
var _this15$_fullReader$f, _this15$_fullReader, _this15$_fullReader$c, _this15$_fullReader2;
|
|
|
|
return {
|
|
info: results[0],
|
|
metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
|
|
contentDispositionFilename: (_this15$_fullReader$f = (_this15$_fullReader = _this15._fullReader) === null || _this15$_fullReader === void 0 ? void 0 : _this15$_fullReader.filename) !== null && _this15$_fullReader$f !== void 0 ? _this15$_fullReader$f : null,
|
|
contentLength: (_this15$_fullReader$c = (_this15$_fullReader2 = _this15._fullReader) === null || _this15$_fullReader2 === void 0 ? void 0 : _this15$_fullReader2.contentLength) !== null && _this15$_fullReader$c !== void 0 ? _this15$_fullReader$c : null
|
|
};
|
|
});
|
|
}
|
|
}, {
|
|
key: "getMarkInfo",
|
|
value: function getMarkInfo() {
|
|
return this.messageHandler.sendWithPromise("GetMarkInfo", null);
|
|
}
|
|
}, {
|
|
key: "getStats",
|
|
value: function getStats() {
|
|
return this.messageHandler.sendWithPromise("GetStats", null);
|
|
}
|
|
}, {
|
|
key: "startCleanup",
|
|
value: function () {
|
|
var _startCleanup = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
|
|
var keepLoadedFonts,
|
|
i,
|
|
ii,
|
|
page,
|
|
cleanupSuccessful,
|
|
_args3 = arguments;
|
|
return _regenerator["default"].wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
keepLoadedFonts = _args3.length > 0 && _args3[0] !== undefined ? _args3[0] : false;
|
|
_context3.next = 3;
|
|
return this.messageHandler.sendWithPromise("Cleanup", null);
|
|
|
|
case 3:
|
|
if (!this.destroyed) {
|
|
_context3.next = 5;
|
|
break;
|
|
}
|
|
|
|
return _context3.abrupt("return");
|
|
|
|
case 5:
|
|
i = 0, ii = this.pageCache.length;
|
|
|
|
case 6:
|
|
if (!(i < ii)) {
|
|
_context3.next = 16;
|
|
break;
|
|
}
|
|
|
|
page = this.pageCache[i];
|
|
|
|
if (page) {
|
|
_context3.next = 10;
|
|
break;
|
|
}
|
|
|
|
return _context3.abrupt("continue", 13);
|
|
|
|
case 10:
|
|
cleanupSuccessful = page.cleanup();
|
|
|
|
if (cleanupSuccessful) {
|
|
_context3.next = 13;
|
|
break;
|
|
}
|
|
|
|
throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering."));
|
|
|
|
case 13:
|
|
i++;
|
|
_context3.next = 6;
|
|
break;
|
|
|
|
case 16:
|
|
this.commonObjs.clear();
|
|
|
|
if (!keepLoadedFonts) {
|
|
this.fontLoader.clear();
|
|
}
|
|
|
|
this._hasJSActionsPromise = null;
|
|
|
|
case 19:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function startCleanup() {
|
|
return _startCleanup.apply(this, arguments);
|
|
}
|
|
|
|
return startCleanup;
|
|
}()
|
|
}, {
|
|
key: "loadingParams",
|
|
get: function get() {
|
|
var params = this._params;
|
|
return (0, _util.shadow)(this, "loadingParams", {
|
|
disableAutoFetch: params.disableAutoFetch
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return WorkerTransport;
|
|
}();
|
|
|
|
var PDFObjects = /*#__PURE__*/function () {
|
|
function PDFObjects() {
|
|
_classCallCheck(this, PDFObjects);
|
|
|
|
this._objs = Object.create(null);
|
|
}
|
|
|
|
_createClass(PDFObjects, [{
|
|
key: "_ensureObj",
|
|
value: function _ensureObj(objId) {
|
|
if (this._objs[objId]) {
|
|
return this._objs[objId];
|
|
}
|
|
|
|
return this._objs[objId] = {
|
|
capability: (0, _util.createPromiseCapability)(),
|
|
data: null,
|
|
resolved: false
|
|
};
|
|
}
|
|
}, {
|
|
key: "get",
|
|
value: function get(objId) {
|
|
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
|
|
if (callback) {
|
|
this._ensureObj(objId).capability.promise.then(callback);
|
|
|
|
return null;
|
|
}
|
|
|
|
var obj = this._objs[objId];
|
|
|
|
if (!obj || !obj.resolved) {
|
|
throw new Error("Requesting object that isn't resolved yet ".concat(objId, "."));
|
|
}
|
|
|
|
return obj.data;
|
|
}
|
|
}, {
|
|
key: "has",
|
|
value: function has(objId) {
|
|
var obj = this._objs[objId];
|
|
return (obj === null || obj === void 0 ? void 0 : obj.resolved) || false;
|
|
}
|
|
}, {
|
|
key: "resolve",
|
|
value: function resolve(objId, data) {
|
|
var obj = this._ensureObj(objId);
|
|
|
|
obj.resolved = true;
|
|
obj.data = data;
|
|
obj.capability.resolve(data);
|
|
}
|
|
}, {
|
|
key: "clear",
|
|
value: function clear() {
|
|
this._objs = Object.create(null);
|
|
}
|
|
}]);
|
|
|
|
return PDFObjects;
|
|
}();
|
|
|
|
var RenderTask = /*#__PURE__*/function () {
|
|
function RenderTask(internalRenderTask) {
|
|
_classCallCheck(this, RenderTask);
|
|
|
|
this._internalRenderTask = internalRenderTask;
|
|
this.onContinue = null;
|
|
}
|
|
|
|
_createClass(RenderTask, [{
|
|
key: "promise",
|
|
get: function get() {
|
|
return this._internalRenderTask.capability.promise;
|
|
}
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel() {
|
|
this._internalRenderTask.cancel();
|
|
}
|
|
}]);
|
|
|
|
return RenderTask;
|
|
}();
|
|
|
|
var InternalRenderTask = function InternalRenderTaskClosure() {
|
|
var canvasInRendering = new WeakSet();
|
|
|
|
var InternalRenderTask = /*#__PURE__*/function () {
|
|
function InternalRenderTask(_ref19) {
|
|
var callback = _ref19.callback,
|
|
params = _ref19.params,
|
|
objs = _ref19.objs,
|
|
commonObjs = _ref19.commonObjs,
|
|
operatorList = _ref19.operatorList,
|
|
pageIndex = _ref19.pageIndex,
|
|
canvasFactory = _ref19.canvasFactory,
|
|
_ref19$useRequestAnim = _ref19.useRequestAnimationFrame,
|
|
useRequestAnimationFrame = _ref19$useRequestAnim === void 0 ? false : _ref19$useRequestAnim,
|
|
_ref19$pdfBug = _ref19.pdfBug,
|
|
pdfBug = _ref19$pdfBug === void 0 ? false : _ref19$pdfBug;
|
|
|
|
_classCallCheck(this, InternalRenderTask);
|
|
|
|
this.callback = callback;
|
|
this.params = params;
|
|
this.objs = objs;
|
|
this.commonObjs = commonObjs;
|
|
this.operatorListIdx = null;
|
|
this.operatorList = operatorList;
|
|
this._pageIndex = pageIndex;
|
|
this.canvasFactory = canvasFactory;
|
|
this._pdfBug = pdfBug;
|
|
this.running = false;
|
|
this.graphicsReadyCallback = null;
|
|
this.graphicsReady = false;
|
|
this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
|
|
this.cancelled = false;
|
|
this.capability = (0, _util.createPromiseCapability)();
|
|
this.task = new RenderTask(this);
|
|
this._cancelBound = this.cancel.bind(this);
|
|
this._continueBound = this._continue.bind(this);
|
|
this._scheduleNextBound = this._scheduleNext.bind(this);
|
|
this._nextBound = this._next.bind(this);
|
|
this._canvas = params.canvasContext.canvas;
|
|
}
|
|
|
|
_createClass(InternalRenderTask, [{
|
|
key: "completed",
|
|
get: function get() {
|
|
return this.capability.promise["catch"](function () {});
|
|
}
|
|
}, {
|
|
key: "initializeGraphics",
|
|
value: function initializeGraphics(_ref20) {
|
|
var _globalThis$StepperMa;
|
|
|
|
var _ref20$transparency = _ref20.transparency,
|
|
transparency = _ref20$transparency === void 0 ? false : _ref20$transparency,
|
|
optionalContentConfig = _ref20.optionalContentConfig;
|
|
|
|
if (this.cancelled) {
|
|
return;
|
|
}
|
|
|
|
if (this._canvas) {
|
|
if (canvasInRendering.has(this._canvas)) {
|
|
throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
|
|
}
|
|
|
|
canvasInRendering.add(this._canvas);
|
|
}
|
|
|
|
if (this._pdfBug && (_globalThis$StepperMa = globalThis.StepperManager) !== null && _globalThis$StepperMa !== void 0 && _globalThis$StepperMa.enabled) {
|
|
this.stepper = globalThis.StepperManager.create(this._pageIndex);
|
|
this.stepper.init(this.operatorList);
|
|
this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
|
|
}
|
|
|
|
var _this$params = this.params,
|
|
canvasContext = _this$params.canvasContext,
|
|
viewport = _this$params.viewport,
|
|
transform = _this$params.transform,
|
|
imageLayer = _this$params.imageLayer,
|
|
background = _this$params.background;
|
|
this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, imageLayer, optionalContentConfig);
|
|
this.gfx.beginDrawing({
|
|
transform: transform,
|
|
viewport: viewport,
|
|
transparency: transparency,
|
|
background: background
|
|
});
|
|
this.operatorListIdx = 0;
|
|
this.graphicsReady = true;
|
|
|
|
if (this.graphicsReadyCallback) {
|
|
this.graphicsReadyCallback();
|
|
}
|
|
}
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel() {
|
|
var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
|
this.running = false;
|
|
this.cancelled = true;
|
|
|
|
if (this.gfx) {
|
|
this.gfx.endDrawing();
|
|
}
|
|
|
|
if (this._canvas) {
|
|
canvasInRendering["delete"](this._canvas);
|
|
}
|
|
|
|
this.callback(error || new _display_utils.RenderingCancelledException("Rendering cancelled, page ".concat(this._pageIndex + 1), "canvas"));
|
|
}
|
|
}, {
|
|
key: "operatorListChanged",
|
|
value: function operatorListChanged() {
|
|
if (!this.graphicsReady) {
|
|
if (!this.graphicsReadyCallback) {
|
|
this.graphicsReadyCallback = this._continueBound;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (this.stepper) {
|
|
this.stepper.updateOperatorList(this.operatorList);
|
|
}
|
|
|
|
if (this.running) {
|
|
return;
|
|
}
|
|
|
|
this._continue();
|
|
}
|
|
}, {
|
|
key: "_continue",
|
|
value: function _continue() {
|
|
this.running = true;
|
|
|
|
if (this.cancelled) {
|
|
return;
|
|
}
|
|
|
|
if (this.task.onContinue) {
|
|
this.task.onContinue(this._scheduleNextBound);
|
|
} else {
|
|
this._scheduleNext();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_scheduleNext",
|
|
value: function _scheduleNext() {
|
|
var _this16 = this;
|
|
|
|
if (this._useRequestAnimationFrame) {
|
|
window.requestAnimationFrame(function () {
|
|
_this16._nextBound()["catch"](_this16._cancelBound);
|
|
});
|
|
} else {
|
|
Promise.resolve().then(this._nextBound)["catch"](this._cancelBound);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_next",
|
|
value: function () {
|
|
var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
|
|
return _regenerator["default"].wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
if (!this.cancelled) {
|
|
_context4.next = 2;
|
|
break;
|
|
}
|
|
|
|
return _context4.abrupt("return");
|
|
|
|
case 2:
|
|
this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
|
|
|
|
if (this.operatorListIdx === this.operatorList.argsArray.length) {
|
|
this.running = false;
|
|
|
|
if (this.operatorList.lastChunk) {
|
|
this.gfx.endDrawing();
|
|
|
|
if (this._canvas) {
|
|
canvasInRendering["delete"](this._canvas);
|
|
}
|
|
|
|
this.callback();
|
|
}
|
|
}
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function _next() {
|
|
return _next2.apply(this, arguments);
|
|
}
|
|
|
|
return _next;
|
|
}()
|
|
}]);
|
|
|
|
return InternalRenderTask;
|
|
}();
|
|
|
|
return InternalRenderTask;
|
|
}();
|
|
|
|
var version = '2.10.377';
|
|
exports.version = version;
|
|
var build = '156762c48';
|
|
exports.build = build;
|
|
|
|
/***/ }),
|
|
/* 116 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.FontLoader = exports.FontFaceObject = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var BaseFontLoader = /*#__PURE__*/function () {
|
|
function BaseFontLoader(_ref) {
|
|
var docId = _ref.docId,
|
|
onUnsupportedFeature = _ref.onUnsupportedFeature,
|
|
_ref$ownerDocument = _ref.ownerDocument,
|
|
ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument,
|
|
_ref$styleElement = _ref.styleElement,
|
|
styleElement = _ref$styleElement === void 0 ? null : _ref$styleElement;
|
|
|
|
_classCallCheck(this, BaseFontLoader);
|
|
|
|
if (this.constructor === BaseFontLoader) {
|
|
(0, _util.unreachable)("Cannot initialize BaseFontLoader.");
|
|
}
|
|
|
|
this.docId = docId;
|
|
this._onUnsupportedFeature = onUnsupportedFeature;
|
|
this._document = ownerDocument;
|
|
this.nativeFontFaces = [];
|
|
this.styleElement = null;
|
|
}
|
|
|
|
_createClass(BaseFontLoader, [{
|
|
key: "addNativeFontFace",
|
|
value: function addNativeFontFace(nativeFontFace) {
|
|
this.nativeFontFaces.push(nativeFontFace);
|
|
|
|
this._document.fonts.add(nativeFontFace);
|
|
}
|
|
}, {
|
|
key: "insertRule",
|
|
value: function insertRule(rule) {
|
|
var styleElement = this.styleElement;
|
|
|
|
if (!styleElement) {
|
|
styleElement = this.styleElement = this._document.createElement("style");
|
|
styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId);
|
|
|
|
this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
|
|
}
|
|
|
|
var styleSheet = styleElement.sheet;
|
|
styleSheet.insertRule(rule, styleSheet.cssRules.length);
|
|
}
|
|
}, {
|
|
key: "clear",
|
|
value: function clear() {
|
|
var _iterator = _createForOfIteratorHelper(this.nativeFontFaces),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var nativeFontFace = _step.value;
|
|
|
|
this._document.fonts["delete"](nativeFontFace);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
this.nativeFontFaces.length = 0;
|
|
|
|
if (this.styleElement) {
|
|
this.styleElement.remove();
|
|
this.styleElement = null;
|
|
}
|
|
}
|
|
}, {
|
|
key: "bind",
|
|
value: function () {
|
|
var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) {
|
|
var _this = this;
|
|
|
|
var nativeFontFace, rule;
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
if (!(font.attached || font.missingFile)) {
|
|
_context.next = 2;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return");
|
|
|
|
case 2:
|
|
font.attached = true;
|
|
|
|
if (!this.isFontLoadingAPISupported) {
|
|
_context.next = 19;
|
|
break;
|
|
}
|
|
|
|
nativeFontFace = font.createNativeFontFace();
|
|
|
|
if (!nativeFontFace) {
|
|
_context.next = 18;
|
|
break;
|
|
}
|
|
|
|
this.addNativeFontFace(nativeFontFace);
|
|
_context.prev = 7;
|
|
_context.next = 10;
|
|
return nativeFontFace.loaded;
|
|
|
|
case 10:
|
|
_context.next = 18;
|
|
break;
|
|
|
|
case 12:
|
|
_context.prev = 12;
|
|
_context.t0 = _context["catch"](7);
|
|
|
|
this._onUnsupportedFeature({
|
|
featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
|
|
});
|
|
|
|
(0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'."));
|
|
font.disableFontFace = true;
|
|
throw _context.t0;
|
|
|
|
case 18:
|
|
return _context.abrupt("return");
|
|
|
|
case 19:
|
|
rule = font.createFontFaceRule();
|
|
|
|
if (!rule) {
|
|
_context.next = 26;
|
|
break;
|
|
}
|
|
|
|
this.insertRule(rule);
|
|
|
|
if (!this.isSyncFontLoadingSupported) {
|
|
_context.next = 24;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return");
|
|
|
|
case 24:
|
|
_context.next = 26;
|
|
return new Promise(function (resolve) {
|
|
var request = _this._queueLoadingCallback(resolve);
|
|
|
|
_this._prepareFontLoadEvent([rule], [font], request);
|
|
});
|
|
|
|
case 26:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this, [[7, 12]]);
|
|
}));
|
|
|
|
function bind(_x) {
|
|
return _bind.apply(this, arguments);
|
|
}
|
|
|
|
return bind;
|
|
}()
|
|
}, {
|
|
key: "_queueLoadingCallback",
|
|
value: function _queueLoadingCallback(callback) {
|
|
(0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
|
|
}
|
|
}, {
|
|
key: "isFontLoadingAPISupported",
|
|
get: function get() {
|
|
var _this$_document;
|
|
|
|
var hasFonts = !!((_this$_document = this._document) !== null && _this$_document !== void 0 && _this$_document.fonts);
|
|
return (0, _util.shadow)(this, "isFontLoadingAPISupported", hasFonts);
|
|
}
|
|
}, {
|
|
key: "isSyncFontLoadingSupported",
|
|
get: function get() {
|
|
(0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
|
|
}
|
|
}, {
|
|
key: "_loadTestFont",
|
|
get: function get() {
|
|
(0, _util.unreachable)("Abstract method `_loadTestFont`.");
|
|
}
|
|
}, {
|
|
key: "_prepareFontLoadEvent",
|
|
value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {
|
|
(0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
|
|
}
|
|
}]);
|
|
|
|
return BaseFontLoader;
|
|
}();
|
|
|
|
var FontLoader;
|
|
exports.FontLoader = FontLoader;
|
|
{
|
|
exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) {
|
|
_inherits(GenericFontLoader, _BaseFontLoader);
|
|
|
|
var _super = _createSuper(GenericFontLoader);
|
|
|
|
function GenericFontLoader(params) {
|
|
var _this2;
|
|
|
|
_classCallCheck(this, GenericFontLoader);
|
|
|
|
_this2 = _super.call(this, params);
|
|
_this2.loadingContext = {
|
|
requests: [],
|
|
nextRequestId: 0
|
|
};
|
|
_this2.loadTestFontId = 0;
|
|
return _this2;
|
|
}
|
|
|
|
_createClass(GenericFontLoader, [{
|
|
key: "isSyncFontLoadingSupported",
|
|
get: function get() {
|
|
var supported = false;
|
|
|
|
if (typeof navigator === "undefined") {
|
|
supported = true;
|
|
} else {
|
|
var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
|
|
|
|
if ((m === null || m === void 0 ? void 0 : m[1]) >= 14) {
|
|
supported = true;
|
|
}
|
|
}
|
|
|
|
return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
|
|
}
|
|
}, {
|
|
key: "_queueLoadingCallback",
|
|
value: function _queueLoadingCallback(callback) {
|
|
function completeRequest() {
|
|
(0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
|
|
request.done = true;
|
|
|
|
while (context.requests.length > 0 && context.requests[0].done) {
|
|
var otherRequest = context.requests.shift();
|
|
setTimeout(otherRequest.callback, 0);
|
|
}
|
|
}
|
|
|
|
var context = this.loadingContext;
|
|
var request = {
|
|
id: "pdfjs-font-loading-".concat(context.nextRequestId++),
|
|
done: false,
|
|
complete: completeRequest,
|
|
callback: callback
|
|
};
|
|
context.requests.push(request);
|
|
return request;
|
|
}
|
|
}, {
|
|
key: "_loadTestFont",
|
|
get: function get() {
|
|
var getLoadTestFont = function getLoadTestFont() {
|
|
return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
|
|
};
|
|
|
|
return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
|
|
}
|
|
}, {
|
|
key: "_prepareFontLoadEvent",
|
|
value: function _prepareFontLoadEvent(rules, fonts, request) {
|
|
var _this3 = this;
|
|
|
|
function int32(data, offset) {
|
|
return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
|
|
}
|
|
|
|
function spliceString(s, offset, remove, insert) {
|
|
var chunk1 = s.substring(0, offset);
|
|
var chunk2 = s.substring(offset + remove);
|
|
return chunk1 + insert + chunk2;
|
|
}
|
|
|
|
var i, ii;
|
|
|
|
var canvas = this._document.createElement("canvas");
|
|
|
|
canvas.width = 1;
|
|
canvas.height = 1;
|
|
var ctx = canvas.getContext("2d");
|
|
var called = 0;
|
|
|
|
function isFontReady(name, callback) {
|
|
called++;
|
|
|
|
if (called > 30) {
|
|
(0, _util.warn)("Load test font never loaded.");
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
ctx.font = "30px " + name;
|
|
ctx.fillText(".", 0, 20);
|
|
var imageData = ctx.getImageData(0, 0, 1, 1);
|
|
|
|
if (imageData.data[3] > 0) {
|
|
callback();
|
|
return;
|
|
}
|
|
|
|
setTimeout(isFontReady.bind(null, name, callback));
|
|
}
|
|
|
|
var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++);
|
|
var data = this._loadTestFont;
|
|
var COMMENT_OFFSET = 976;
|
|
data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
|
|
var CFF_CHECKSUM_OFFSET = 16;
|
|
var XXXX_VALUE = 0x58585858;
|
|
var checksum = int32(data, CFF_CHECKSUM_OFFSET);
|
|
|
|
for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
|
|
checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
|
|
}
|
|
|
|
if (i < loadTestFontId.length) {
|
|
checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
|
|
}
|
|
|
|
data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
|
|
var url = "url(data:font/opentype;base64,".concat(btoa(data), ");");
|
|
var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}");
|
|
this.insertRule(rule);
|
|
var names = [];
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(fonts),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var font = _step2.value;
|
|
names.push(font.loadedName);
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
names.push(loadTestFontId);
|
|
|
|
var div = this._document.createElement("div");
|
|
|
|
div.style.visibility = "hidden";
|
|
div.style.width = div.style.height = "10px";
|
|
div.style.position = "absolute";
|
|
div.style.top = div.style.left = "0px";
|
|
|
|
for (var _i = 0, _names = names; _i < _names.length; _i++) {
|
|
var name = _names[_i];
|
|
|
|
var span = this._document.createElement("span");
|
|
|
|
span.textContent = "Hi";
|
|
span.style.fontFamily = name;
|
|
div.appendChild(span);
|
|
}
|
|
|
|
this._document.body.appendChild(div);
|
|
|
|
isFontReady(loadTestFontId, function () {
|
|
_this3._document.body.removeChild(div);
|
|
|
|
request.complete();
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return GenericFontLoader;
|
|
}(BaseFontLoader);
|
|
}
|
|
|
|
var FontFaceObject = /*#__PURE__*/function () {
|
|
function FontFaceObject(translatedData, _ref2) {
|
|
var _ref2$isEvalSupported = _ref2.isEvalSupported,
|
|
isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported,
|
|
_ref2$disableFontFace = _ref2.disableFontFace,
|
|
disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace,
|
|
_ref2$ignoreErrors = _ref2.ignoreErrors,
|
|
ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors,
|
|
onUnsupportedFeature = _ref2.onUnsupportedFeature,
|
|
_ref2$fontRegistry = _ref2.fontRegistry,
|
|
fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry;
|
|
|
|
_classCallCheck(this, FontFaceObject);
|
|
|
|
this.compiledGlyphs = Object.create(null);
|
|
|
|
for (var i in translatedData) {
|
|
this[i] = translatedData[i];
|
|
}
|
|
|
|
this.isEvalSupported = isEvalSupported !== false;
|
|
this.disableFontFace = disableFontFace === true;
|
|
this.ignoreErrors = ignoreErrors === true;
|
|
this._onUnsupportedFeature = onUnsupportedFeature;
|
|
this.fontRegistry = fontRegistry;
|
|
}
|
|
|
|
_createClass(FontFaceObject, [{
|
|
key: "createNativeFontFace",
|
|
value: function createNativeFontFace() {
|
|
if (!this.data || this.disableFontFace) {
|
|
return null;
|
|
}
|
|
|
|
var nativeFontFace;
|
|
|
|
if (!this.cssFontInfo) {
|
|
nativeFontFace = new FontFace(this.loadedName, this.data, {});
|
|
} else {
|
|
var css = {
|
|
weight: this.cssFontInfo.fontWeight
|
|
};
|
|
|
|
if (this.cssFontInfo.italicAngle) {
|
|
css.style = "oblique ".concat(this.cssFontInfo.italicAngle, "deg");
|
|
}
|
|
|
|
nativeFontFace = new FontFace(this.cssFontInfo.fontFamily, this.data, css);
|
|
}
|
|
|
|
if (this.fontRegistry) {
|
|
this.fontRegistry.registerFont(this);
|
|
}
|
|
|
|
return nativeFontFace;
|
|
}
|
|
}, {
|
|
key: "createFontFaceRule",
|
|
value: function createFontFaceRule() {
|
|
if (!this.data || this.disableFontFace) {
|
|
return null;
|
|
}
|
|
|
|
var data = (0, _util.bytesToString)(this.data);
|
|
var url = "url(data:".concat(this.mimetype, ";base64,").concat(btoa(data), ");");
|
|
var rule;
|
|
|
|
if (!this.cssFontInfo) {
|
|
rule = "@font-face {font-family:\"".concat(this.loadedName, "\";src:").concat(url, "}");
|
|
} else {
|
|
var css = "font-weight: ".concat(this.cssFontInfo.fontWeight, ";");
|
|
|
|
if (this.cssFontInfo.italicAngle) {
|
|
css += "font-style: oblique ".concat(this.cssFontInfo.italicAngle, "deg;");
|
|
}
|
|
|
|
rule = "@font-face {font-family:\"".concat(this.cssFontInfo.fontFamily, "\";").concat(css, "src:").concat(url, "}");
|
|
}
|
|
|
|
if (this.fontRegistry) {
|
|
this.fontRegistry.registerFont(this, url);
|
|
}
|
|
|
|
return rule;
|
|
}
|
|
}, {
|
|
key: "getPathGenerator",
|
|
value: function getPathGenerator(objs, character) {
|
|
if (this.compiledGlyphs[character] !== undefined) {
|
|
return this.compiledGlyphs[character];
|
|
}
|
|
|
|
var cmds;
|
|
|
|
try {
|
|
cmds = objs.get(this.loadedName + "_path_" + character);
|
|
} catch (ex) {
|
|
if (!this.ignoreErrors) {
|
|
throw ex;
|
|
}
|
|
|
|
this._onUnsupportedFeature({
|
|
featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
|
|
});
|
|
|
|
(0, _util.warn)("getPathGenerator - ignoring character: \"".concat(ex, "\"."));
|
|
return this.compiledGlyphs[character] = function (c, size) {};
|
|
}
|
|
|
|
if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
|
|
var jsBuf = [];
|
|
|
|
var _iterator3 = _createForOfIteratorHelper(cmds),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var current = _step3.value;
|
|
var args = current.args !== undefined ? current.args.join(",") : "";
|
|
jsBuf.push("c.", current.cmd, "(", args, ");\n");
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
|
|
return this.compiledGlyphs[character] = new Function("c", "size", jsBuf.join(""));
|
|
}
|
|
|
|
return this.compiledGlyphs[character] = function (c, size) {
|
|
var _iterator4 = _createForOfIteratorHelper(cmds),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var _current = _step4.value;
|
|
|
|
if (_current.cmd === "scale") {
|
|
_current.args = [size, -size];
|
|
}
|
|
|
|
c[_current.cmd].apply(c, _current.args);
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
};
|
|
}
|
|
}]);
|
|
|
|
return FontFaceObject;
|
|
}();
|
|
|
|
exports.FontFaceObject = FontFaceObject;
|
|
|
|
/***/ }),
|
|
/* 117 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.NodeStandardFontDataFactory = exports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0;
|
|
|
|
var _base_factory = __w_pdfjs_require__(114);
|
|
|
|
var _is_node = __w_pdfjs_require__(6);
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
var NodeCanvasFactory = function NodeCanvasFactory() {
|
|
_classCallCheck(this, NodeCanvasFactory);
|
|
|
|
(0, _util.unreachable)("Not implemented: NodeCanvasFactory");
|
|
};
|
|
|
|
exports.NodeCanvasFactory = NodeCanvasFactory;
|
|
|
|
var NodeCMapReaderFactory = function NodeCMapReaderFactory() {
|
|
_classCallCheck(this, NodeCMapReaderFactory);
|
|
|
|
(0, _util.unreachable)("Not implemented: NodeCMapReaderFactory");
|
|
};
|
|
|
|
exports.NodeCMapReaderFactory = NodeCMapReaderFactory;
|
|
|
|
var NodeStandardFontDataFactory = function NodeStandardFontDataFactory() {
|
|
_classCallCheck(this, NodeStandardFontDataFactory);
|
|
|
|
(0, _util.unreachable)("Not implemented: NodeStandardFontDataFactory");
|
|
};
|
|
|
|
exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory;
|
|
|
|
if (_is_node.isNodeJS) {
|
|
var fetchData = function fetchData(url) {
|
|
return new Promise(function (resolve, reject) {
|
|
var fs = require("fs");
|
|
|
|
fs.readFile(url, function (error, data) {
|
|
if (error || !data) {
|
|
reject(new Error(error));
|
|
return;
|
|
}
|
|
|
|
resolve(new Uint8Array(data));
|
|
});
|
|
});
|
|
};
|
|
|
|
exports.NodeCanvasFactory = NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
|
|
_inherits(NodeCanvasFactory, _BaseCanvasFactory);
|
|
|
|
var _super = _createSuper(NodeCanvasFactory);
|
|
|
|
function NodeCanvasFactory() {
|
|
_classCallCheck(this, NodeCanvasFactory);
|
|
|
|
return _super.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(NodeCanvasFactory, [{
|
|
key: "_createCanvas",
|
|
value: function _createCanvas(width, height) {
|
|
var Canvas = require("canvas");
|
|
|
|
return Canvas.createCanvas(width, height);
|
|
}
|
|
}]);
|
|
|
|
return NodeCanvasFactory;
|
|
}(_base_factory.BaseCanvasFactory);
|
|
|
|
exports.NodeCMapReaderFactory = NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
|
|
_inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor);
|
|
|
|
var _super2 = _createSuper(NodeCMapReaderFactory);
|
|
|
|
function NodeCMapReaderFactory() {
|
|
_classCallCheck(this, NodeCMapReaderFactory);
|
|
|
|
return _super2.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(NodeCMapReaderFactory, [{
|
|
key: "_fetchData",
|
|
value: function _fetchData(url, compressionType) {
|
|
return fetchData(url).then(function (data) {
|
|
return {
|
|
cMapData: data,
|
|
compressionType: compressionType
|
|
};
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return NodeCMapReaderFactory;
|
|
}(_base_factory.BaseCMapReaderFactory);
|
|
|
|
exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) {
|
|
_inherits(NodeStandardFontDataFactory, _BaseStandardFontData);
|
|
|
|
var _super3 = _createSuper(NodeStandardFontDataFactory);
|
|
|
|
function NodeStandardFontDataFactory() {
|
|
_classCallCheck(this, NodeStandardFontDataFactory);
|
|
|
|
return _super3.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(NodeStandardFontDataFactory, [{
|
|
key: "_fetchData",
|
|
value: function _fetchData(url) {
|
|
return fetchData(url);
|
|
}
|
|
}]);
|
|
|
|
return NodeStandardFontDataFactory;
|
|
}(_base_factory.BaseStandardFontDataFactory);
|
|
}
|
|
|
|
/***/ }),
|
|
/* 118 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.AnnotationStorage = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var AnnotationStorage = /*#__PURE__*/function () {
|
|
function AnnotationStorage() {
|
|
_classCallCheck(this, AnnotationStorage);
|
|
|
|
this._storage = new Map();
|
|
this._modified = false;
|
|
this.onSetModified = null;
|
|
this.onResetModified = null;
|
|
}
|
|
|
|
_createClass(AnnotationStorage, [{
|
|
key: "getValue",
|
|
value: function getValue(key, defaultValue) {
|
|
var obj = this._storage.get(key);
|
|
|
|
return obj !== undefined ? obj : defaultValue;
|
|
}
|
|
}, {
|
|
key: "setValue",
|
|
value: function setValue(key, value) {
|
|
var obj = this._storage.get(key);
|
|
|
|
var modified = false;
|
|
|
|
if (obj !== undefined) {
|
|
for (var _i = 0, _Object$entries = Object.entries(value); _i < _Object$entries.length; _i++) {
|
|
var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
|
|
entry = _Object$entries$_i[0],
|
|
val = _Object$entries$_i[1];
|
|
|
|
if (obj[entry] !== val) {
|
|
modified = true;
|
|
obj[entry] = val;
|
|
}
|
|
}
|
|
} else {
|
|
this._storage.set(key, value);
|
|
|
|
modified = true;
|
|
}
|
|
|
|
if (modified) {
|
|
this._setModified();
|
|
}
|
|
}
|
|
}, {
|
|
key: "getAll",
|
|
value: function getAll() {
|
|
return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null;
|
|
}
|
|
}, {
|
|
key: "size",
|
|
get: function get() {
|
|
return this._storage.size;
|
|
}
|
|
}, {
|
|
key: "_setModified",
|
|
value: function _setModified() {
|
|
if (!this._modified) {
|
|
this._modified = true;
|
|
|
|
if (typeof this.onSetModified === "function") {
|
|
this.onSetModified();
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "resetModified",
|
|
value: function resetModified() {
|
|
if (this._modified) {
|
|
this._modified = false;
|
|
|
|
if (typeof this.onResetModified === "function") {
|
|
this.onResetModified();
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "serializable",
|
|
get: function get() {
|
|
return this._storage.size > 0 ? this._storage : null;
|
|
}
|
|
}]);
|
|
|
|
return AnnotationStorage;
|
|
}();
|
|
|
|
exports.AnnotationStorage = AnnotationStorage;
|
|
|
|
/***/ }),
|
|
/* 119 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.CanvasGraphics = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _pattern_helper = __w_pdfjs_require__(120);
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
var MIN_FONT_SIZE = 16;
|
|
var MAX_FONT_SIZE = 100;
|
|
var MAX_GROUP_SIZE = 4096;
|
|
var COMPILE_TYPE3_GLYPHS = true;
|
|
var MAX_SIZE_TO_COMPILE = 1000;
|
|
var FULL_CHUNK_HEIGHT = 16;
|
|
var LINEWIDTH_SCALE_FACTOR = 1.000001;
|
|
|
|
function addContextCurrentTransform(ctx) {
|
|
if (ctx.mozCurrentTransform) {
|
|
return;
|
|
}
|
|
|
|
ctx._originalSave = ctx.save;
|
|
ctx._originalRestore = ctx.restore;
|
|
ctx._originalRotate = ctx.rotate;
|
|
ctx._originalScale = ctx.scale;
|
|
ctx._originalTranslate = ctx.translate;
|
|
ctx._originalTransform = ctx.transform;
|
|
ctx._originalSetTransform = ctx.setTransform;
|
|
ctx._originalResetTransform = ctx.resetTransform;
|
|
ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
|
|
ctx._transformStack = [];
|
|
|
|
try {
|
|
var desc = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(ctx), "lineWidth");
|
|
ctx._setLineWidth = desc.set;
|
|
ctx._getLineWidth = desc.get;
|
|
Object.defineProperty(ctx, "lineWidth", {
|
|
set: function setLineWidth(width) {
|
|
this._setLineWidth(width * LINEWIDTH_SCALE_FACTOR);
|
|
},
|
|
get: function getLineWidth() {
|
|
return this._getLineWidth();
|
|
}
|
|
});
|
|
} catch (_) {}
|
|
|
|
Object.defineProperty(ctx, "mozCurrentTransform", {
|
|
get: function getCurrentTransform() {
|
|
return this._transformMatrix;
|
|
}
|
|
});
|
|
Object.defineProperty(ctx, "mozCurrentTransformInverse", {
|
|
get: function getCurrentTransformInverse() {
|
|
var _this$_transformMatri = _slicedToArray(this._transformMatrix, 6),
|
|
a = _this$_transformMatri[0],
|
|
b = _this$_transformMatri[1],
|
|
c = _this$_transformMatri[2],
|
|
d = _this$_transformMatri[3],
|
|
e = _this$_transformMatri[4],
|
|
f = _this$_transformMatri[5];
|
|
|
|
var ad_bc = a * d - b * c;
|
|
var bc_ad = b * c - a * d;
|
|
return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
|
|
}
|
|
});
|
|
|
|
ctx.save = function ctxSave() {
|
|
var old = this._transformMatrix;
|
|
|
|
this._transformStack.push(old);
|
|
|
|
this._transformMatrix = old.slice(0, 6);
|
|
|
|
this._originalSave();
|
|
};
|
|
|
|
ctx.restore = function ctxRestore() {
|
|
var prev = this._transformStack.pop();
|
|
|
|
if (prev) {
|
|
this._transformMatrix = prev;
|
|
|
|
this._originalRestore();
|
|
}
|
|
};
|
|
|
|
ctx.translate = function ctxTranslate(x, y) {
|
|
var m = this._transformMatrix;
|
|
m[4] = m[0] * x + m[2] * y + m[4];
|
|
m[5] = m[1] * x + m[3] * y + m[5];
|
|
|
|
this._originalTranslate(x, y);
|
|
};
|
|
|
|
ctx.scale = function ctxScale(x, y) {
|
|
var m = this._transformMatrix;
|
|
m[0] *= x;
|
|
m[1] *= x;
|
|
m[2] *= y;
|
|
m[3] *= y;
|
|
|
|
this._originalScale(x, y);
|
|
};
|
|
|
|
ctx.transform = function ctxTransform(a, b, c, d, e, f) {
|
|
var m = this._transformMatrix;
|
|
this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
|
|
|
|
ctx._originalTransform(a, b, c, d, e, f);
|
|
};
|
|
|
|
ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
|
|
this._transformMatrix = [a, b, c, d, e, f];
|
|
|
|
ctx._originalSetTransform(a, b, c, d, e, f);
|
|
};
|
|
|
|
ctx.resetTransform = function ctxResetTransform() {
|
|
this._transformMatrix = [1, 0, 0, 1, 0, 0];
|
|
|
|
ctx._originalResetTransform();
|
|
};
|
|
|
|
ctx.rotate = function ctxRotate(angle) {
|
|
var cosValue = Math.cos(angle);
|
|
var sinValue = Math.sin(angle);
|
|
var m = this._transformMatrix;
|
|
this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
|
|
|
|
this._originalRotate(angle);
|
|
};
|
|
}
|
|
|
|
var CachedCanvases = /*#__PURE__*/function () {
|
|
function CachedCanvases(canvasFactory) {
|
|
_classCallCheck(this, CachedCanvases);
|
|
|
|
this.canvasFactory = canvasFactory;
|
|
this.cache = Object.create(null);
|
|
}
|
|
|
|
_createClass(CachedCanvases, [{
|
|
key: "getCanvas",
|
|
value: function getCanvas(id, width, height, trackTransform) {
|
|
var canvasEntry;
|
|
|
|
if (this.cache[id] !== undefined) {
|
|
canvasEntry = this.cache[id];
|
|
this.canvasFactory.reset(canvasEntry, width, height);
|
|
canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
|
|
} else {
|
|
canvasEntry = this.canvasFactory.create(width, height);
|
|
this.cache[id] = canvasEntry;
|
|
}
|
|
|
|
if (trackTransform) {
|
|
addContextCurrentTransform(canvasEntry.context);
|
|
}
|
|
|
|
return canvasEntry;
|
|
}
|
|
}, {
|
|
key: "clear",
|
|
value: function clear() {
|
|
for (var id in this.cache) {
|
|
var canvasEntry = this.cache[id];
|
|
this.canvasFactory.destroy(canvasEntry);
|
|
delete this.cache[id];
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return CachedCanvases;
|
|
}();
|
|
|
|
function compileType3Glyph(imgData) {
|
|
var POINT_TO_PROCESS_LIMIT = 1000;
|
|
var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
|
|
var width = imgData.width,
|
|
height = imgData.height,
|
|
width1 = width + 1;
|
|
var i, ii, j, j0;
|
|
var points = new Uint8Array(width1 * (height + 1));
|
|
var lineSize = width + 7 & ~7,
|
|
data0 = imgData.data;
|
|
var data = new Uint8Array(lineSize * height);
|
|
var pos = 0;
|
|
|
|
for (i = 0, ii = data0.length; i < ii; i++) {
|
|
var elem = data0[i];
|
|
var mask = 128;
|
|
|
|
while (mask > 0) {
|
|
data[pos++] = elem & mask ? 0 : 255;
|
|
mask >>= 1;
|
|
}
|
|
}
|
|
|
|
var count = 0;
|
|
pos = 0;
|
|
|
|
if (data[pos] !== 0) {
|
|
points[0] = 1;
|
|
++count;
|
|
}
|
|
|
|
for (j = 1; j < width; j++) {
|
|
if (data[pos] !== data[pos + 1]) {
|
|
points[j] = data[pos] ? 2 : 1;
|
|
++count;
|
|
}
|
|
|
|
pos++;
|
|
}
|
|
|
|
if (data[pos] !== 0) {
|
|
points[j] = 2;
|
|
++count;
|
|
}
|
|
|
|
for (i = 1; i < height; i++) {
|
|
pos = i * lineSize;
|
|
j0 = i * width1;
|
|
|
|
if (data[pos - lineSize] !== data[pos]) {
|
|
points[j0] = data[pos] ? 1 : 8;
|
|
++count;
|
|
}
|
|
|
|
var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
|
|
|
|
for (j = 1; j < width; j++) {
|
|
sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
|
|
|
|
if (POINT_TYPES[sum]) {
|
|
points[j0 + j] = POINT_TYPES[sum];
|
|
++count;
|
|
}
|
|
|
|
pos++;
|
|
}
|
|
|
|
if (data[pos - lineSize] !== data[pos]) {
|
|
points[j0 + j] = data[pos] ? 2 : 4;
|
|
++count;
|
|
}
|
|
|
|
if (count > POINT_TO_PROCESS_LIMIT) {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
pos = lineSize * (height - 1);
|
|
j0 = i * width1;
|
|
|
|
if (data[pos] !== 0) {
|
|
points[j0] = 8;
|
|
++count;
|
|
}
|
|
|
|
for (j = 1; j < width; j++) {
|
|
if (data[pos] !== data[pos + 1]) {
|
|
points[j0 + j] = data[pos] ? 4 : 8;
|
|
++count;
|
|
}
|
|
|
|
pos++;
|
|
}
|
|
|
|
if (data[pos] !== 0) {
|
|
points[j0 + j] = 4;
|
|
++count;
|
|
}
|
|
|
|
if (count > POINT_TO_PROCESS_LIMIT) {
|
|
return null;
|
|
}
|
|
|
|
var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
|
|
var outlines = [];
|
|
|
|
for (i = 0; count && i <= height; i++) {
|
|
var p = i * width1;
|
|
var end = p + width;
|
|
|
|
while (p < end && !points[p]) {
|
|
p++;
|
|
}
|
|
|
|
if (p === end) {
|
|
continue;
|
|
}
|
|
|
|
var coords = [p % width1, i];
|
|
var p0 = p;
|
|
var type = points[p];
|
|
|
|
do {
|
|
var step = steps[type];
|
|
|
|
do {
|
|
p += step;
|
|
} while (!points[p]);
|
|
|
|
var pp = points[p];
|
|
|
|
if (pp !== 5 && pp !== 10) {
|
|
type = pp;
|
|
points[p] = 0;
|
|
} else {
|
|
type = pp & 0x33 * type >> 4;
|
|
points[p] &= type >> 2 | type << 2;
|
|
}
|
|
|
|
coords.push(p % width1, p / width1 | 0);
|
|
|
|
if (!points[p]) {
|
|
--count;
|
|
}
|
|
} while (p0 !== p);
|
|
|
|
outlines.push(coords);
|
|
--i;
|
|
}
|
|
|
|
var drawOutline = function drawOutline(c) {
|
|
c.save();
|
|
c.scale(1 / width, -1 / height);
|
|
c.translate(0, -height);
|
|
c.beginPath();
|
|
|
|
for (var k = 0, kk = outlines.length; k < kk; k++) {
|
|
var o = outlines[k];
|
|
c.moveTo(o[0], o[1]);
|
|
|
|
for (var l = 2, ll = o.length; l < ll; l += 2) {
|
|
c.lineTo(o[l], o[l + 1]);
|
|
}
|
|
}
|
|
|
|
c.fill();
|
|
c.beginPath();
|
|
c.restore();
|
|
};
|
|
|
|
return drawOutline;
|
|
}
|
|
|
|
var CanvasExtraState = /*#__PURE__*/function () {
|
|
function CanvasExtraState() {
|
|
_classCallCheck(this, CanvasExtraState);
|
|
|
|
this.alphaIsShape = false;
|
|
this.fontSize = 0;
|
|
this.fontSizeScale = 1;
|
|
this.textMatrix = _util.IDENTITY_MATRIX;
|
|
this.textMatrixScale = 1;
|
|
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
|
|
this.leading = 0;
|
|
this.x = 0;
|
|
this.y = 0;
|
|
this.lineX = 0;
|
|
this.lineY = 0;
|
|
this.charSpacing = 0;
|
|
this.wordSpacing = 0;
|
|
this.textHScale = 1;
|
|
this.textRenderingMode = _util.TextRenderingMode.FILL;
|
|
this.textRise = 0;
|
|
this.fillColor = "#000000";
|
|
this.strokeColor = "#000000";
|
|
this.patternFill = false;
|
|
this.fillAlpha = 1;
|
|
this.strokeAlpha = 1;
|
|
this.lineWidth = 1;
|
|
this.activeSMask = null;
|
|
this.resumeSMaskCtx = null;
|
|
this.transferMaps = null;
|
|
}
|
|
|
|
_createClass(CanvasExtraState, [{
|
|
key: "clone",
|
|
value: function clone() {
|
|
return Object.create(this);
|
|
}
|
|
}, {
|
|
key: "setCurrentPoint",
|
|
value: function setCurrentPoint(x, y) {
|
|
this.x = x;
|
|
this.y = y;
|
|
}
|
|
}]);
|
|
|
|
return CanvasExtraState;
|
|
}();
|
|
|
|
var CanvasGraphics = function CanvasGraphicsClosure() {
|
|
var EXECUTION_TIME = 15;
|
|
var EXECUTION_STEPS = 10;
|
|
|
|
function putBinaryImageData(ctx, imgData) {
|
|
var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
|
|
|
|
if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
|
|
ctx.putImageData(imgData, 0, 0);
|
|
return;
|
|
}
|
|
|
|
var height = imgData.height,
|
|
width = imgData.width;
|
|
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
|
|
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
|
|
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
|
|
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
|
|
var srcPos = 0,
|
|
destPos;
|
|
var src = imgData.data;
|
|
var dest = chunkImgData.data;
|
|
var i, j, thisChunkHeight, elemsInThisChunk;
|
|
var transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;
|
|
|
|
if (transferMaps) {
|
|
switch (transferMaps.length) {
|
|
case 1:
|
|
transferMapRed = transferMaps[0];
|
|
transferMapGreen = transferMaps[0];
|
|
transferMapBlue = transferMaps[0];
|
|
transferMapGray = transferMaps[0];
|
|
break;
|
|
|
|
case 4:
|
|
transferMapRed = transferMaps[0];
|
|
transferMapGreen = transferMaps[1];
|
|
transferMapBlue = transferMaps[2];
|
|
transferMapGray = transferMaps[3];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
|
|
var srcLength = src.byteLength;
|
|
var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
|
|
var dest32DataLength = dest32.length;
|
|
var fullSrcDiff = width + 7 >> 3;
|
|
var white = 0xffffffff;
|
|
var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
|
|
|
|
if (transferMapGray) {
|
|
if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
|
|
var _ref = [black, white];
|
|
white = _ref[0];
|
|
black = _ref[1];
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < totalChunks; i++) {
|
|
thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
|
|
destPos = 0;
|
|
|
|
for (j = 0; j < thisChunkHeight; j++) {
|
|
var srcDiff = srcLength - srcPos;
|
|
var k = 0;
|
|
var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
|
|
var kEndUnrolled = kEnd & ~7;
|
|
var mask = 0;
|
|
var srcByte = 0;
|
|
|
|
for (; k < kEndUnrolled; k += 8) {
|
|
srcByte = src[srcPos++];
|
|
dest32[destPos++] = srcByte & 128 ? white : black;
|
|
dest32[destPos++] = srcByte & 64 ? white : black;
|
|
dest32[destPos++] = srcByte & 32 ? white : black;
|
|
dest32[destPos++] = srcByte & 16 ? white : black;
|
|
dest32[destPos++] = srcByte & 8 ? white : black;
|
|
dest32[destPos++] = srcByte & 4 ? white : black;
|
|
dest32[destPos++] = srcByte & 2 ? white : black;
|
|
dest32[destPos++] = srcByte & 1 ? white : black;
|
|
}
|
|
|
|
for (; k < kEnd; k++) {
|
|
if (mask === 0) {
|
|
srcByte = src[srcPos++];
|
|
mask = 128;
|
|
}
|
|
|
|
dest32[destPos++] = srcByte & mask ? white : black;
|
|
mask >>= 1;
|
|
}
|
|
}
|
|
|
|
while (destPos < dest32DataLength) {
|
|
dest32[destPos++] = 0;
|
|
}
|
|
|
|
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
|
|
}
|
|
} else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
|
|
var hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
|
|
j = 0;
|
|
elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
|
|
|
|
for (i = 0; i < fullChunks; i++) {
|
|
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
|
|
srcPos += elemsInThisChunk;
|
|
|
|
if (hasTransferMaps) {
|
|
for (var _k = 0; _k < elemsInThisChunk; _k += 4) {
|
|
if (transferMapRed) {
|
|
dest[_k + 0] = transferMapRed[dest[_k + 0]];
|
|
}
|
|
|
|
if (transferMapGreen) {
|
|
dest[_k + 1] = transferMapGreen[dest[_k + 1]];
|
|
}
|
|
|
|
if (transferMapBlue) {
|
|
dest[_k + 2] = transferMapBlue[dest[_k + 2]];
|
|
}
|
|
}
|
|
}
|
|
|
|
ctx.putImageData(chunkImgData, 0, j);
|
|
j += FULL_CHUNK_HEIGHT;
|
|
}
|
|
|
|
if (i < totalChunks) {
|
|
elemsInThisChunk = width * partialChunkHeight * 4;
|
|
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
|
|
|
|
if (hasTransferMaps) {
|
|
for (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) {
|
|
if (transferMapRed) {
|
|
dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]];
|
|
}
|
|
|
|
if (transferMapGreen) {
|
|
dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]];
|
|
}
|
|
|
|
if (transferMapBlue) {
|
|
dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]];
|
|
}
|
|
}
|
|
}
|
|
|
|
ctx.putImageData(chunkImgData, 0, j);
|
|
}
|
|
} else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
|
|
var _hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
|
|
|
|
thisChunkHeight = FULL_CHUNK_HEIGHT;
|
|
elemsInThisChunk = width * thisChunkHeight;
|
|
|
|
for (i = 0; i < totalChunks; i++) {
|
|
if (i >= fullChunks) {
|
|
thisChunkHeight = partialChunkHeight;
|
|
elemsInThisChunk = width * thisChunkHeight;
|
|
}
|
|
|
|
destPos = 0;
|
|
|
|
for (j = elemsInThisChunk; j--;) {
|
|
dest[destPos++] = src[srcPos++];
|
|
dest[destPos++] = src[srcPos++];
|
|
dest[destPos++] = src[srcPos++];
|
|
dest[destPos++] = 255;
|
|
}
|
|
|
|
if (_hasTransferMaps) {
|
|
for (var _k3 = 0; _k3 < destPos; _k3 += 4) {
|
|
if (transferMapRed) {
|
|
dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]];
|
|
}
|
|
|
|
if (transferMapGreen) {
|
|
dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]];
|
|
}
|
|
|
|
if (transferMapBlue) {
|
|
dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]];
|
|
}
|
|
}
|
|
}
|
|
|
|
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
|
|
}
|
|
} else {
|
|
throw new Error("bad image kind: ".concat(imgData.kind));
|
|
}
|
|
}
|
|
|
|
function putBinaryImageMask(ctx, imgData) {
|
|
var height = imgData.height,
|
|
width = imgData.width;
|
|
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
|
|
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
|
|
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
|
|
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
|
|
var srcPos = 0;
|
|
var src = imgData.data;
|
|
var dest = chunkImgData.data;
|
|
|
|
for (var i = 0; i < totalChunks; i++) {
|
|
var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
|
|
var destPos = 3;
|
|
|
|
for (var j = 0; j < thisChunkHeight; j++) {
|
|
var elem = void 0,
|
|
mask = 0;
|
|
|
|
for (var k = 0; k < width; k++) {
|
|
if (!mask) {
|
|
elem = src[srcPos++];
|
|
mask = 128;
|
|
}
|
|
|
|
dest[destPos] = elem & mask ? 0 : 255;
|
|
destPos += 4;
|
|
mask >>= 1;
|
|
}
|
|
}
|
|
|
|
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
|
|
}
|
|
}
|
|
|
|
function copyCtxState(sourceCtx, destCtx) {
|
|
var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
|
|
|
|
for (var i = 0, ii = properties.length; i < ii; i++) {
|
|
var property = properties[i];
|
|
|
|
if (sourceCtx[property] !== undefined) {
|
|
destCtx[property] = sourceCtx[property];
|
|
}
|
|
}
|
|
|
|
if (sourceCtx.setLineDash !== undefined) {
|
|
destCtx.setLineDash(sourceCtx.getLineDash());
|
|
destCtx.lineDashOffset = sourceCtx.lineDashOffset;
|
|
}
|
|
}
|
|
|
|
function resetCtxToDefault(ctx) {
|
|
ctx.strokeStyle = "#000000";
|
|
ctx.fillStyle = "#000000";
|
|
ctx.fillRule = "nonzero";
|
|
ctx.globalAlpha = 1;
|
|
ctx.lineWidth = 1;
|
|
ctx.lineCap = "butt";
|
|
ctx.lineJoin = "miter";
|
|
ctx.miterLimit = 10;
|
|
ctx.globalCompositeOperation = "source-over";
|
|
ctx.font = "10px sans-serif";
|
|
|
|
if (ctx.setLineDash !== undefined) {
|
|
ctx.setLineDash([]);
|
|
ctx.lineDashOffset = 0;
|
|
}
|
|
}
|
|
|
|
function composeSMaskBackdrop(bytes, r0, g0, b0) {
|
|
var length = bytes.length;
|
|
|
|
for (var i = 3; i < length; i += 4) {
|
|
var alpha = bytes[i];
|
|
|
|
if (alpha === 0) {
|
|
bytes[i - 3] = r0;
|
|
bytes[i - 2] = g0;
|
|
bytes[i - 1] = b0;
|
|
} else if (alpha < 255) {
|
|
var alpha_ = 255 - alpha;
|
|
bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
|
|
bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
|
|
bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
|
|
}
|
|
}
|
|
}
|
|
|
|
function composeSMaskAlpha(maskData, layerData, transferMap) {
|
|
var length = maskData.length;
|
|
var scale = 1 / 255;
|
|
|
|
for (var i = 3; i < length; i += 4) {
|
|
var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
|
|
layerData[i] = layerData[i] * alpha * scale | 0;
|
|
}
|
|
}
|
|
|
|
function composeSMaskLuminosity(maskData, layerData, transferMap) {
|
|
var length = maskData.length;
|
|
|
|
for (var i = 3; i < length; i += 4) {
|
|
var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
|
|
layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
|
|
}
|
|
}
|
|
|
|
function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
|
|
var hasBackdrop = !!backdrop;
|
|
var r0 = hasBackdrop ? backdrop[0] : 0;
|
|
var g0 = hasBackdrop ? backdrop[1] : 0;
|
|
var b0 = hasBackdrop ? backdrop[2] : 0;
|
|
var composeFn;
|
|
|
|
if (subtype === "Luminosity") {
|
|
composeFn = composeSMaskLuminosity;
|
|
} else {
|
|
composeFn = composeSMaskAlpha;
|
|
}
|
|
|
|
var PIXELS_TO_PROCESS = 1048576;
|
|
var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
|
|
|
|
for (var row = 0; row < height; row += chunkSize) {
|
|
var chunkHeight = Math.min(chunkSize, height - row);
|
|
var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
|
|
var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
|
|
|
|
if (hasBackdrop) {
|
|
composeSMaskBackdrop(maskData.data, r0, g0, b0);
|
|
}
|
|
|
|
composeFn(maskData.data, layerData.data, transferMap);
|
|
maskCtx.putImageData(layerData, 0, row);
|
|
}
|
|
}
|
|
|
|
function composeSMask(ctx, smask, layerCtx) {
|
|
var mask = smask.canvas;
|
|
var maskCtx = smask.context;
|
|
ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
|
|
genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, smask.backdrop, smask.transferMap);
|
|
ctx.drawImage(mask, 0, 0);
|
|
}
|
|
|
|
var LINE_CAP_STYLES = ["butt", "round", "square"];
|
|
var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
|
|
var NORMAL_CLIP = {};
|
|
var EO_CLIP = {};
|
|
|
|
var CanvasGraphics = /*#__PURE__*/function () {
|
|
function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, imageLayer, optionalContentConfig) {
|
|
_classCallCheck(this, CanvasGraphics);
|
|
|
|
this.ctx = canvasCtx;
|
|
this.current = new CanvasExtraState();
|
|
this.stateStack = [];
|
|
this.pendingClip = null;
|
|
this.pendingEOFill = false;
|
|
this.res = null;
|
|
this.xobjs = null;
|
|
this.commonObjs = commonObjs;
|
|
this.objs = objs;
|
|
this.canvasFactory = canvasFactory;
|
|
this.imageLayer = imageLayer;
|
|
this.groupStack = [];
|
|
this.processingType3 = null;
|
|
this.baseTransform = null;
|
|
this.baseTransformStack = [];
|
|
this.groupLevel = 0;
|
|
this.smaskStack = [];
|
|
this.smaskCounter = 0;
|
|
this.tempSMask = null;
|
|
this.contentVisible = true;
|
|
this.markedContentStack = [];
|
|
this.optionalContentConfig = optionalContentConfig;
|
|
this.cachedCanvases = new CachedCanvases(this.canvasFactory);
|
|
this.cachedPatterns = new Map();
|
|
|
|
if (canvasCtx) {
|
|
addContextCurrentTransform(canvasCtx);
|
|
}
|
|
|
|
this._cachedGetSinglePixelWidth = null;
|
|
}
|
|
|
|
_createClass(CanvasGraphics, [{
|
|
key: "beginDrawing",
|
|
value: function beginDrawing(_ref2) {
|
|
var transform = _ref2.transform,
|
|
viewport = _ref2.viewport,
|
|
_ref2$transparency = _ref2.transparency,
|
|
transparency = _ref2$transparency === void 0 ? false : _ref2$transparency,
|
|
_ref2$background = _ref2.background,
|
|
background = _ref2$background === void 0 ? null : _ref2$background;
|
|
var width = this.ctx.canvas.width;
|
|
var height = this.ctx.canvas.height;
|
|
this.ctx.save();
|
|
this.ctx.fillStyle = background || "rgb(255, 255, 255)";
|
|
this.ctx.fillRect(0, 0, width, height);
|
|
this.ctx.restore();
|
|
|
|
if (transparency) {
|
|
var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
|
|
this.compositeCtx = this.ctx;
|
|
this.transparentCanvas = transparentCanvas.canvas;
|
|
this.ctx = transparentCanvas.context;
|
|
this.ctx.save();
|
|
this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
|
|
}
|
|
|
|
this.ctx.save();
|
|
resetCtxToDefault(this.ctx);
|
|
|
|
if (transform) {
|
|
this.ctx.transform.apply(this.ctx, transform);
|
|
}
|
|
|
|
this.ctx.transform.apply(this.ctx, viewport.transform);
|
|
this.baseTransform = this.ctx.mozCurrentTransform.slice();
|
|
this._combinedScaleFactor = Math.hypot(this.baseTransform[0], this.baseTransform[2]);
|
|
|
|
if (this.imageLayer) {
|
|
this.imageLayer.beginLayout();
|
|
}
|
|
}
|
|
}, {
|
|
key: "executeOperatorList",
|
|
value: function executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
|
|
var argsArray = operatorList.argsArray;
|
|
var fnArray = operatorList.fnArray;
|
|
var i = executionStartIdx || 0;
|
|
var argsArrayLen = argsArray.length;
|
|
|
|
if (argsArrayLen === i) {
|
|
return i;
|
|
}
|
|
|
|
var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
|
|
var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
|
|
var steps = 0;
|
|
var commonObjs = this.commonObjs;
|
|
var objs = this.objs;
|
|
var fnId;
|
|
|
|
while (true) {
|
|
if (stepper !== undefined && i === stepper.nextBreakPoint) {
|
|
stepper.breakIt(i, continueCallback);
|
|
return i;
|
|
}
|
|
|
|
fnId = fnArray[i];
|
|
|
|
if (fnId !== _util.OPS.dependency) {
|
|
this[fnId].apply(this, argsArray[i]);
|
|
} else {
|
|
var _iterator = _createForOfIteratorHelper(argsArray[i]),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var depObjId = _step.value;
|
|
var objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
|
|
|
|
if (!objsPool.has(depObjId)) {
|
|
objsPool.get(depObjId, continueCallback);
|
|
return i;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
|
|
i++;
|
|
|
|
if (i === argsArrayLen) {
|
|
return i;
|
|
}
|
|
|
|
if (chunkOperations && ++steps > EXECUTION_STEPS) {
|
|
if (Date.now() > endTime) {
|
|
continueCallback();
|
|
return i;
|
|
}
|
|
|
|
steps = 0;
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "endDrawing",
|
|
value: function endDrawing() {
|
|
while (this.stateStack.length || this.current.activeSMask !== null) {
|
|
this.restore();
|
|
}
|
|
|
|
this.ctx.restore();
|
|
|
|
if (this.transparentCanvas) {
|
|
this.ctx = this.compositeCtx;
|
|
this.ctx.save();
|
|
this.ctx.setTransform(1, 0, 0, 1, 0, 0);
|
|
this.ctx.drawImage(this.transparentCanvas, 0, 0);
|
|
this.ctx.restore();
|
|
this.transparentCanvas = null;
|
|
}
|
|
|
|
this.cachedCanvases.clear();
|
|
this.cachedPatterns.clear();
|
|
|
|
if (this.imageLayer) {
|
|
this.imageLayer.endLayout();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_scaleImage",
|
|
value: function _scaleImage(img, inverseTransform) {
|
|
var width = img.width;
|
|
var height = img.height;
|
|
var widthScale = Math.max(Math.hypot(inverseTransform[0], inverseTransform[1]), 1);
|
|
var heightScale = Math.max(Math.hypot(inverseTransform[2], inverseTransform[3]), 1);
|
|
var paintWidth = width,
|
|
paintHeight = height;
|
|
var tmpCanvasId = "prescale1";
|
|
var tmpCanvas, tmpCtx;
|
|
|
|
while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
|
|
var newWidth = paintWidth,
|
|
newHeight = paintHeight;
|
|
|
|
if (widthScale > 2 && paintWidth > 1) {
|
|
newWidth = Math.ceil(paintWidth / 2);
|
|
widthScale /= paintWidth / newWidth;
|
|
}
|
|
|
|
if (heightScale > 2 && paintHeight > 1) {
|
|
newHeight = Math.ceil(paintHeight / 2);
|
|
heightScale /= paintHeight / newHeight;
|
|
}
|
|
|
|
tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
|
|
tmpCtx = tmpCanvas.context;
|
|
tmpCtx.clearRect(0, 0, newWidth, newHeight);
|
|
tmpCtx.drawImage(img, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
|
|
img = tmpCanvas.canvas;
|
|
paintWidth = newWidth;
|
|
paintHeight = newHeight;
|
|
tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
|
|
}
|
|
|
|
return {
|
|
img: img,
|
|
paintWidth: paintWidth,
|
|
paintHeight: paintHeight
|
|
};
|
|
}
|
|
}, {
|
|
key: "_createMaskCanvas",
|
|
value: function _createMaskCanvas(img) {
|
|
var ctx = this.ctx;
|
|
var width = img.width,
|
|
height = img.height;
|
|
var fillColor = this.current.fillColor;
|
|
var isPatternFill = this.current.patternFill;
|
|
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
|
|
var maskCtx = maskCanvas.context;
|
|
putBinaryImageMask(maskCtx, img);
|
|
var objToCanvas = ctx.mozCurrentTransform;
|
|
|
|
var maskToCanvas = _util.Util.transform(objToCanvas, [1 / width, 0, 0, -1 / height, 0, 0]);
|
|
|
|
maskToCanvas = _util.Util.transform(maskToCanvas, [1, 0, 0, 1, 0, -height]);
|
|
|
|
var cord1 = _util.Util.applyTransform([0, 0], maskToCanvas);
|
|
|
|
var cord2 = _util.Util.applyTransform([width, height], maskToCanvas);
|
|
|
|
var rect = _util.Util.normalizeRect([cord1[0], cord1[1], cord2[0], cord2[1]]);
|
|
|
|
var drawnWidth = Math.ceil(rect[2] - rect[0]);
|
|
var drawnHeight = Math.ceil(rect[3] - rect[1]);
|
|
var fillCanvas = this.cachedCanvases.getCanvas("fillCanvas", drawnWidth, drawnHeight, true);
|
|
var fillCtx = fillCanvas.context;
|
|
var offsetX = Math.min(cord1[0], cord2[0]);
|
|
var offsetY = Math.min(cord1[1], cord2[1]);
|
|
fillCtx.translate(-offsetX, -offsetY);
|
|
fillCtx.transform.apply(fillCtx, maskToCanvas);
|
|
|
|
var scaled = this._scaleImage(maskCanvas.canvas, fillCtx.mozCurrentTransformInverse);
|
|
|
|
fillCtx.drawImage(scaled.img, 0, 0, scaled.img.width, scaled.img.height, 0, 0, width, height);
|
|
fillCtx.globalCompositeOperation = "source-in";
|
|
|
|
var inverse = _util.Util.transform(fillCtx.mozCurrentTransformInverse, [1, 0, 0, 1, -offsetX, -offsetY]);
|
|
|
|
fillCtx.fillStyle = isPatternFill ? fillColor.getPattern(ctx, this, inverse, false) : fillColor;
|
|
fillCtx.fillRect(0, 0, width, height);
|
|
return {
|
|
canvas: fillCanvas.canvas,
|
|
offsetX: Math.round(offsetX),
|
|
offsetY: Math.round(offsetY)
|
|
};
|
|
}
|
|
}, {
|
|
key: "setLineWidth",
|
|
value: function setLineWidth(width) {
|
|
this.current.lineWidth = width;
|
|
this.ctx.lineWidth = width;
|
|
}
|
|
}, {
|
|
key: "setLineCap",
|
|
value: function setLineCap(style) {
|
|
this.ctx.lineCap = LINE_CAP_STYLES[style];
|
|
}
|
|
}, {
|
|
key: "setLineJoin",
|
|
value: function setLineJoin(style) {
|
|
this.ctx.lineJoin = LINE_JOIN_STYLES[style];
|
|
}
|
|
}, {
|
|
key: "setMiterLimit",
|
|
value: function setMiterLimit(limit) {
|
|
this.ctx.miterLimit = limit;
|
|
}
|
|
}, {
|
|
key: "setDash",
|
|
value: function setDash(dashArray, dashPhase) {
|
|
var ctx = this.ctx;
|
|
|
|
if (ctx.setLineDash !== undefined) {
|
|
ctx.setLineDash(dashArray);
|
|
ctx.lineDashOffset = dashPhase;
|
|
}
|
|
}
|
|
}, {
|
|
key: "setRenderingIntent",
|
|
value: function setRenderingIntent(intent) {}
|
|
}, {
|
|
key: "setFlatness",
|
|
value: function setFlatness(flatness) {}
|
|
}, {
|
|
key: "setGState",
|
|
value: function setGState(states) {
|
|
for (var i = 0, ii = states.length; i < ii; i++) {
|
|
var state = states[i];
|
|
var key = state[0];
|
|
var value = state[1];
|
|
|
|
switch (key) {
|
|
case "LW":
|
|
this.setLineWidth(value);
|
|
break;
|
|
|
|
case "LC":
|
|
this.setLineCap(value);
|
|
break;
|
|
|
|
case "LJ":
|
|
this.setLineJoin(value);
|
|
break;
|
|
|
|
case "ML":
|
|
this.setMiterLimit(value);
|
|
break;
|
|
|
|
case "D":
|
|
this.setDash(value[0], value[1]);
|
|
break;
|
|
|
|
case "RI":
|
|
this.setRenderingIntent(value);
|
|
break;
|
|
|
|
case "FL":
|
|
this.setFlatness(value);
|
|
break;
|
|
|
|
case "Font":
|
|
this.setFont(value[0], value[1]);
|
|
break;
|
|
|
|
case "CA":
|
|
this.current.strokeAlpha = state[1];
|
|
break;
|
|
|
|
case "ca":
|
|
this.current.fillAlpha = state[1];
|
|
this.ctx.globalAlpha = state[1];
|
|
break;
|
|
|
|
case "BM":
|
|
this.ctx.globalCompositeOperation = value;
|
|
break;
|
|
|
|
case "SMask":
|
|
if (this.current.activeSMask) {
|
|
if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
|
|
this.suspendSMaskGroup();
|
|
} else {
|
|
this.endSMaskGroup();
|
|
}
|
|
}
|
|
|
|
this.current.activeSMask = value ? this.tempSMask : null;
|
|
|
|
if (this.current.activeSMask) {
|
|
this.beginSMaskGroup();
|
|
}
|
|
|
|
this.tempSMask = null;
|
|
break;
|
|
|
|
case "TR":
|
|
this.current.transferMaps = value;
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "beginSMaskGroup",
|
|
value: function beginSMaskGroup() {
|
|
var activeSMask = this.current.activeSMask;
|
|
var drawnWidth = activeSMask.canvas.width;
|
|
var drawnHeight = activeSMask.canvas.height;
|
|
var cacheId = "smaskGroupAt" + this.groupLevel;
|
|
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
|
|
var currentCtx = this.ctx;
|
|
var currentTransform = currentCtx.mozCurrentTransform;
|
|
this.ctx.save();
|
|
var groupCtx = scratchCanvas.context;
|
|
groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
|
|
groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
|
|
groupCtx.transform.apply(groupCtx, currentTransform);
|
|
activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
|
|
copyCtxState(currentCtx, groupCtx);
|
|
this.ctx = groupCtx;
|
|
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
|
|
this.groupStack.push(currentCtx);
|
|
this.groupLevel++;
|
|
}
|
|
}, {
|
|
key: "suspendSMaskGroup",
|
|
value: function suspendSMaskGroup() {
|
|
var groupCtx = this.ctx;
|
|
this.groupLevel--;
|
|
this.ctx = this.groupStack.pop();
|
|
composeSMask(this.ctx, this.current.activeSMask, groupCtx);
|
|
this.ctx.restore();
|
|
this.ctx.save();
|
|
copyCtxState(groupCtx, this.ctx);
|
|
this.current.resumeSMaskCtx = groupCtx;
|
|
|
|
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
|
|
|
|
this.ctx.transform.apply(this.ctx, deltaTransform);
|
|
groupCtx.save();
|
|
groupCtx.setTransform(1, 0, 0, 1, 0, 0);
|
|
groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
|
|
groupCtx.restore();
|
|
}
|
|
}, {
|
|
key: "resumeSMaskGroup",
|
|
value: function resumeSMaskGroup() {
|
|
var groupCtx = this.current.resumeSMaskCtx;
|
|
var currentCtx = this.ctx;
|
|
this.ctx = groupCtx;
|
|
this.groupStack.push(currentCtx);
|
|
this.groupLevel++;
|
|
}
|
|
}, {
|
|
key: "endSMaskGroup",
|
|
value: function endSMaskGroup() {
|
|
var groupCtx = this.ctx;
|
|
this.groupLevel--;
|
|
this.ctx = this.groupStack.pop();
|
|
composeSMask(this.ctx, this.current.activeSMask, groupCtx);
|
|
this.ctx.restore();
|
|
copyCtxState(groupCtx, this.ctx);
|
|
|
|
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
|
|
|
|
this.ctx.transform.apply(this.ctx, deltaTransform);
|
|
}
|
|
}, {
|
|
key: "save",
|
|
value: function save() {
|
|
this.ctx.save();
|
|
var old = this.current;
|
|
this.stateStack.push(old);
|
|
this.current = old.clone();
|
|
this.current.resumeSMaskCtx = null;
|
|
}
|
|
}, {
|
|
key: "restore",
|
|
value: function restore() {
|
|
if (this.current.resumeSMaskCtx) {
|
|
this.resumeSMaskGroup();
|
|
}
|
|
|
|
if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
|
|
this.endSMaskGroup();
|
|
}
|
|
|
|
if (this.stateStack.length !== 0) {
|
|
this.current = this.stateStack.pop();
|
|
this.ctx.restore();
|
|
this.pendingClip = null;
|
|
this._cachedGetSinglePixelWidth = null;
|
|
} else {
|
|
this.current.activeSMask = null;
|
|
}
|
|
}
|
|
}, {
|
|
key: "transform",
|
|
value: function transform(a, b, c, d, e, f) {
|
|
this.ctx.transform(a, b, c, d, e, f);
|
|
this._cachedGetSinglePixelWidth = null;
|
|
}
|
|
}, {
|
|
key: "constructPath",
|
|
value: function constructPath(ops, args) {
|
|
var ctx = this.ctx;
|
|
var current = this.current;
|
|
var x = current.x,
|
|
y = current.y;
|
|
|
|
for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
|
|
switch (ops[i] | 0) {
|
|
case _util.OPS.rectangle:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
var width = args[j++];
|
|
var height = args[j++];
|
|
var xw = x + width;
|
|
var yh = y + height;
|
|
ctx.moveTo(x, y);
|
|
|
|
if (width === 0 || height === 0) {
|
|
ctx.lineTo(xw, yh);
|
|
} else {
|
|
ctx.lineTo(xw, y);
|
|
ctx.lineTo(xw, yh);
|
|
ctx.lineTo(x, yh);
|
|
}
|
|
|
|
ctx.closePath();
|
|
break;
|
|
|
|
case _util.OPS.moveTo:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
ctx.moveTo(x, y);
|
|
break;
|
|
|
|
case _util.OPS.lineTo:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
ctx.lineTo(x, y);
|
|
break;
|
|
|
|
case _util.OPS.curveTo:
|
|
x = args[j + 4];
|
|
y = args[j + 5];
|
|
ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
|
|
j += 6;
|
|
break;
|
|
|
|
case _util.OPS.curveTo2:
|
|
ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
|
|
x = args[j + 2];
|
|
y = args[j + 3];
|
|
j += 4;
|
|
break;
|
|
|
|
case _util.OPS.curveTo3:
|
|
x = args[j + 2];
|
|
y = args[j + 3];
|
|
ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
|
|
j += 4;
|
|
break;
|
|
|
|
case _util.OPS.closePath:
|
|
ctx.closePath();
|
|
break;
|
|
}
|
|
}
|
|
|
|
current.setCurrentPoint(x, y);
|
|
}
|
|
}, {
|
|
key: "closePath",
|
|
value: function closePath() {
|
|
this.ctx.closePath();
|
|
}
|
|
}, {
|
|
key: "stroke",
|
|
value: function stroke(consumePath) {
|
|
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
|
|
var ctx = this.ctx;
|
|
var strokeColor = this.current.strokeColor;
|
|
ctx.globalAlpha = this.current.strokeAlpha;
|
|
|
|
if (this.contentVisible) {
|
|
if (_typeof(strokeColor) === "object" && strokeColor !== null && strokeColor !== void 0 && strokeColor.getPattern) {
|
|
var lineWidth = this.getSinglePixelWidth();
|
|
ctx.save();
|
|
ctx.strokeStyle = strokeColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
|
|
ctx.lineWidth = Math.max(lineWidth, this.current.lineWidth);
|
|
ctx.stroke();
|
|
ctx.restore();
|
|
} else {
|
|
var _lineWidth = this.getSinglePixelWidth();
|
|
|
|
if (_lineWidth < 0 && -_lineWidth >= this.current.lineWidth) {
|
|
ctx.save();
|
|
ctx.resetTransform();
|
|
ctx.lineWidth = Math.round(this._combinedScaleFactor);
|
|
ctx.stroke();
|
|
ctx.restore();
|
|
} else {
|
|
ctx.lineWidth = Math.max(_lineWidth, this.current.lineWidth);
|
|
ctx.stroke();
|
|
}
|
|
}
|
|
}
|
|
|
|
if (consumePath) {
|
|
this.consumePath();
|
|
}
|
|
|
|
ctx.globalAlpha = this.current.fillAlpha;
|
|
}
|
|
}, {
|
|
key: "closeStroke",
|
|
value: function closeStroke() {
|
|
this.closePath();
|
|
this.stroke();
|
|
}
|
|
}, {
|
|
key: "fill",
|
|
value: function fill(consumePath) {
|
|
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
|
|
var ctx = this.ctx;
|
|
var fillColor = this.current.fillColor;
|
|
var isPatternFill = this.current.patternFill;
|
|
var needRestore = false;
|
|
|
|
if (isPatternFill) {
|
|
ctx.save();
|
|
ctx.fillStyle = fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
|
|
needRestore = true;
|
|
}
|
|
|
|
if (this.contentVisible) {
|
|
if (this.pendingEOFill) {
|
|
ctx.fill("evenodd");
|
|
this.pendingEOFill = false;
|
|
} else {
|
|
ctx.fill();
|
|
}
|
|
}
|
|
|
|
if (needRestore) {
|
|
ctx.restore();
|
|
}
|
|
|
|
if (consumePath) {
|
|
this.consumePath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "eoFill",
|
|
value: function eoFill() {
|
|
this.pendingEOFill = true;
|
|
this.fill();
|
|
}
|
|
}, {
|
|
key: "fillStroke",
|
|
value: function fillStroke() {
|
|
this.fill(false);
|
|
this.stroke(false);
|
|
this.consumePath();
|
|
}
|
|
}, {
|
|
key: "eoFillStroke",
|
|
value: function eoFillStroke() {
|
|
this.pendingEOFill = true;
|
|
this.fillStroke();
|
|
}
|
|
}, {
|
|
key: "closeFillStroke",
|
|
value: function closeFillStroke() {
|
|
this.closePath();
|
|
this.fillStroke();
|
|
}
|
|
}, {
|
|
key: "closeEOFillStroke",
|
|
value: function closeEOFillStroke() {
|
|
this.pendingEOFill = true;
|
|
this.closePath();
|
|
this.fillStroke();
|
|
}
|
|
}, {
|
|
key: "endPath",
|
|
value: function endPath() {
|
|
this.consumePath();
|
|
}
|
|
}, {
|
|
key: "clip",
|
|
value: function clip() {
|
|
this.pendingClip = NORMAL_CLIP;
|
|
}
|
|
}, {
|
|
key: "eoClip",
|
|
value: function eoClip() {
|
|
this.pendingClip = EO_CLIP;
|
|
}
|
|
}, {
|
|
key: "beginText",
|
|
value: function beginText() {
|
|
this.current.textMatrix = _util.IDENTITY_MATRIX;
|
|
this.current.textMatrixScale = 1;
|
|
this.current.x = this.current.lineX = 0;
|
|
this.current.y = this.current.lineY = 0;
|
|
}
|
|
}, {
|
|
key: "endText",
|
|
value: function endText() {
|
|
var paths = this.pendingTextPaths;
|
|
var ctx = this.ctx;
|
|
|
|
if (paths === undefined) {
|
|
ctx.beginPath();
|
|
return;
|
|
}
|
|
|
|
ctx.save();
|
|
ctx.beginPath();
|
|
|
|
for (var i = 0; i < paths.length; i++) {
|
|
var path = paths[i];
|
|
ctx.setTransform.apply(ctx, path.transform);
|
|
ctx.translate(path.x, path.y);
|
|
path.addToPath(ctx, path.fontSize);
|
|
}
|
|
|
|
ctx.restore();
|
|
ctx.clip();
|
|
ctx.beginPath();
|
|
delete this.pendingTextPaths;
|
|
}
|
|
}, {
|
|
key: "setCharSpacing",
|
|
value: function setCharSpacing(spacing) {
|
|
this.current.charSpacing = spacing;
|
|
}
|
|
}, {
|
|
key: "setWordSpacing",
|
|
value: function setWordSpacing(spacing) {
|
|
this.current.wordSpacing = spacing;
|
|
}
|
|
}, {
|
|
key: "setHScale",
|
|
value: function setHScale(scale) {
|
|
this.current.textHScale = scale / 100;
|
|
}
|
|
}, {
|
|
key: "setLeading",
|
|
value: function setLeading(leading) {
|
|
this.current.leading = -leading;
|
|
}
|
|
}, {
|
|
key: "setFont",
|
|
value: function setFont(fontRefName, size) {
|
|
var fontObj = this.commonObjs.get(fontRefName);
|
|
var current = this.current;
|
|
|
|
if (!fontObj) {
|
|
throw new Error("Can't find font for ".concat(fontRefName));
|
|
}
|
|
|
|
current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
|
|
|
|
if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
|
|
(0, _util.warn)("Invalid font matrix for font " + fontRefName);
|
|
}
|
|
|
|
if (size < 0) {
|
|
size = -size;
|
|
current.fontDirection = -1;
|
|
} else {
|
|
current.fontDirection = 1;
|
|
}
|
|
|
|
this.current.font = fontObj;
|
|
this.current.fontSize = size;
|
|
|
|
if (fontObj.isType3Font) {
|
|
return;
|
|
}
|
|
|
|
var name = fontObj.loadedName || "sans-serif";
|
|
var bold = "normal";
|
|
|
|
if (fontObj.black) {
|
|
bold = "900";
|
|
} else if (fontObj.bold) {
|
|
bold = "bold";
|
|
}
|
|
|
|
var italic = fontObj.italic ? "italic" : "normal";
|
|
var typeface = "\"".concat(name, "\", ").concat(fontObj.fallbackName);
|
|
var browserFontSize = size;
|
|
|
|
if (size < MIN_FONT_SIZE) {
|
|
browserFontSize = MIN_FONT_SIZE;
|
|
} else if (size > MAX_FONT_SIZE) {
|
|
browserFontSize = MAX_FONT_SIZE;
|
|
}
|
|
|
|
this.current.fontSizeScale = size / browserFontSize;
|
|
this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(typeface);
|
|
}
|
|
}, {
|
|
key: "setTextRenderingMode",
|
|
value: function setTextRenderingMode(mode) {
|
|
this.current.textRenderingMode = mode;
|
|
}
|
|
}, {
|
|
key: "setTextRise",
|
|
value: function setTextRise(rise) {
|
|
this.current.textRise = rise;
|
|
}
|
|
}, {
|
|
key: "moveText",
|
|
value: function moveText(x, y) {
|
|
this.current.x = this.current.lineX += x;
|
|
this.current.y = this.current.lineY += y;
|
|
}
|
|
}, {
|
|
key: "setLeadingMoveText",
|
|
value: function setLeadingMoveText(x, y) {
|
|
this.setLeading(-y);
|
|
this.moveText(x, y);
|
|
}
|
|
}, {
|
|
key: "setTextMatrix",
|
|
value: function setTextMatrix(a, b, c, d, e, f) {
|
|
this.current.textMatrix = [a, b, c, d, e, f];
|
|
this.current.textMatrixScale = Math.hypot(a, b);
|
|
this.current.x = this.current.lineX = 0;
|
|
this.current.y = this.current.lineY = 0;
|
|
}
|
|
}, {
|
|
key: "nextLine",
|
|
value: function nextLine() {
|
|
this.moveText(0, this.current.leading);
|
|
}
|
|
}, {
|
|
key: "paintChar",
|
|
value: function paintChar(character, x, y, patternTransform, resetLineWidthToOne) {
|
|
var ctx = this.ctx;
|
|
var current = this.current;
|
|
var font = current.font;
|
|
var textRenderingMode = current.textRenderingMode;
|
|
var fontSize = current.fontSize / current.fontSizeScale;
|
|
var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
|
|
var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
|
|
var patternFill = current.patternFill && !font.missingFile;
|
|
var addToPath;
|
|
|
|
if (font.disableFontFace || isAddToPathSet || patternFill) {
|
|
addToPath = font.getPathGenerator(this.commonObjs, character);
|
|
}
|
|
|
|
if (font.disableFontFace || patternFill) {
|
|
ctx.save();
|
|
ctx.translate(x, y);
|
|
ctx.beginPath();
|
|
addToPath(ctx, fontSize);
|
|
|
|
if (patternTransform) {
|
|
ctx.setTransform.apply(ctx, patternTransform);
|
|
}
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
ctx.fill();
|
|
}
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
if (resetLineWidthToOne) {
|
|
ctx.resetTransform();
|
|
ctx.lineWidth = Math.round(this._combinedScaleFactor);
|
|
}
|
|
|
|
ctx.stroke();
|
|
}
|
|
|
|
ctx.restore();
|
|
} else {
|
|
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
ctx.fillText(character, x, y);
|
|
}
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
if (resetLineWidthToOne) {
|
|
ctx.save();
|
|
ctx.moveTo(x, y);
|
|
ctx.resetTransform();
|
|
ctx.lineWidth = Math.round(this._combinedScaleFactor);
|
|
ctx.strokeText(character, 0, 0);
|
|
ctx.restore();
|
|
} else {
|
|
ctx.strokeText(character, x, y);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (isAddToPathSet) {
|
|
var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
|
|
paths.push({
|
|
transform: ctx.mozCurrentTransform,
|
|
x: x,
|
|
y: y,
|
|
fontSize: fontSize,
|
|
addToPath: addToPath
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "isFontSubpixelAAEnabled",
|
|
get: function get() {
|
|
var _this$cachedCanvases$ = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10),
|
|
ctx = _this$cachedCanvases$.context;
|
|
|
|
ctx.scale(1.5, 1);
|
|
ctx.fillText("I", 0, 10);
|
|
var data = ctx.getImageData(0, 0, 10, 10).data;
|
|
var enabled = false;
|
|
|
|
for (var i = 3; i < data.length; i += 4) {
|
|
if (data[i] > 0 && data[i] < 255) {
|
|
enabled = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
|
|
}
|
|
}, {
|
|
key: "showText",
|
|
value: function showText(glyphs) {
|
|
var current = this.current;
|
|
var font = current.font;
|
|
|
|
if (font.isType3Font) {
|
|
return this.showType3Text(glyphs);
|
|
}
|
|
|
|
var fontSize = current.fontSize;
|
|
|
|
if (fontSize === 0) {
|
|
return undefined;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
var fontSizeScale = current.fontSizeScale;
|
|
var charSpacing = current.charSpacing;
|
|
var wordSpacing = current.wordSpacing;
|
|
var fontDirection = current.fontDirection;
|
|
var textHScale = current.textHScale * fontDirection;
|
|
var glyphsLength = glyphs.length;
|
|
var vertical = font.vertical;
|
|
var spacingDir = vertical ? 1 : -1;
|
|
var defaultVMetrics = font.defaultVMetrics;
|
|
var widthAdvanceScale = fontSize * current.fontMatrix[0];
|
|
var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
|
|
ctx.save();
|
|
var patternTransform;
|
|
|
|
if (current.patternFill) {
|
|
ctx.save();
|
|
var pattern = current.fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
|
|
patternTransform = ctx.mozCurrentTransform;
|
|
ctx.restore();
|
|
ctx.fillStyle = pattern;
|
|
}
|
|
|
|
ctx.transform.apply(ctx, current.textMatrix);
|
|
ctx.translate(current.x, current.y + current.textRise);
|
|
|
|
if (fontDirection > 0) {
|
|
ctx.scale(textHScale, -1);
|
|
} else {
|
|
ctx.scale(textHScale, 1);
|
|
}
|
|
|
|
var lineWidth = current.lineWidth;
|
|
var resetLineWidthToOne = false;
|
|
var scale = current.textMatrixScale;
|
|
|
|
if (scale === 0 || lineWidth === 0) {
|
|
var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
this._cachedGetSinglePixelWidth = null;
|
|
lineWidth = this.getSinglePixelWidth();
|
|
resetLineWidthToOne = lineWidth < 0;
|
|
}
|
|
} else {
|
|
lineWidth /= scale;
|
|
}
|
|
|
|
if (fontSizeScale !== 1.0) {
|
|
ctx.scale(fontSizeScale, fontSizeScale);
|
|
lineWidth /= fontSizeScale;
|
|
}
|
|
|
|
ctx.lineWidth = lineWidth;
|
|
var x = 0,
|
|
i;
|
|
|
|
for (i = 0; i < glyphsLength; ++i) {
|
|
var glyph = glyphs[i];
|
|
|
|
if ((0, _util.isNum)(glyph)) {
|
|
x += spacingDir * glyph * fontSize / 1000;
|
|
continue;
|
|
}
|
|
|
|
var restoreNeeded = false;
|
|
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
|
|
var character = glyph.fontChar;
|
|
var accent = glyph.accent;
|
|
var scaledX = void 0,
|
|
scaledY = void 0;
|
|
var width = glyph.width;
|
|
|
|
if (vertical) {
|
|
var vmetric = glyph.vmetric || defaultVMetrics;
|
|
var vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
|
|
var vy = vmetric[2] * widthAdvanceScale;
|
|
width = vmetric ? -vmetric[0] : width;
|
|
scaledX = vx / fontSizeScale;
|
|
scaledY = (x + vy) / fontSizeScale;
|
|
} else {
|
|
scaledX = x / fontSizeScale;
|
|
scaledY = 0;
|
|
}
|
|
|
|
if (font.remeasure && width > 0) {
|
|
var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
|
|
|
|
if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
|
|
var characterScaleX = width / measuredWidth;
|
|
restoreNeeded = true;
|
|
ctx.save();
|
|
ctx.scale(characterScaleX, 1);
|
|
scaledX /= characterScaleX;
|
|
} else if (width !== measuredWidth) {
|
|
scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
|
|
}
|
|
}
|
|
|
|
if (this.contentVisible && (glyph.isInFont || font.missingFile)) {
|
|
if (simpleFillText && !accent) {
|
|
ctx.fillText(character, scaledX, scaledY);
|
|
} else {
|
|
this.paintChar(character, scaledX, scaledY, patternTransform, resetLineWidthToOne);
|
|
|
|
if (accent) {
|
|
var scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
|
|
var scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
|
|
this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform, resetLineWidthToOne);
|
|
}
|
|
}
|
|
}
|
|
|
|
var charWidth = void 0;
|
|
|
|
if (vertical) {
|
|
charWidth = width * widthAdvanceScale - spacing * fontDirection;
|
|
} else {
|
|
charWidth = width * widthAdvanceScale + spacing * fontDirection;
|
|
}
|
|
|
|
x += charWidth;
|
|
|
|
if (restoreNeeded) {
|
|
ctx.restore();
|
|
}
|
|
}
|
|
|
|
if (vertical) {
|
|
current.y -= x;
|
|
} else {
|
|
current.x += x * textHScale;
|
|
}
|
|
|
|
ctx.restore();
|
|
return undefined;
|
|
}
|
|
}, {
|
|
key: "showType3Text",
|
|
value: function showType3Text(glyphs) {
|
|
var ctx = this.ctx;
|
|
var current = this.current;
|
|
var font = current.font;
|
|
var fontSize = current.fontSize;
|
|
var fontDirection = current.fontDirection;
|
|
var spacingDir = font.vertical ? 1 : -1;
|
|
var charSpacing = current.charSpacing;
|
|
var wordSpacing = current.wordSpacing;
|
|
var textHScale = current.textHScale * fontDirection;
|
|
var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
|
|
var glyphsLength = glyphs.length;
|
|
var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
|
|
var i, glyph, width, spacingLength;
|
|
|
|
if (isTextInvisible || fontSize === 0) {
|
|
return;
|
|
}
|
|
|
|
this._cachedGetSinglePixelWidth = null;
|
|
ctx.save();
|
|
ctx.transform.apply(ctx, current.textMatrix);
|
|
ctx.translate(current.x, current.y);
|
|
ctx.scale(textHScale, fontDirection);
|
|
|
|
for (i = 0; i < glyphsLength; ++i) {
|
|
glyph = glyphs[i];
|
|
|
|
if ((0, _util.isNum)(glyph)) {
|
|
spacingLength = spacingDir * glyph * fontSize / 1000;
|
|
this.ctx.translate(spacingLength, 0);
|
|
current.x += spacingLength * textHScale;
|
|
continue;
|
|
}
|
|
|
|
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
|
|
var operatorList = font.charProcOperatorList[glyph.operatorListId];
|
|
|
|
if (!operatorList) {
|
|
(0, _util.warn)("Type3 character \"".concat(glyph.operatorListId, "\" is not available."));
|
|
continue;
|
|
}
|
|
|
|
if (this.contentVisible) {
|
|
this.processingType3 = glyph;
|
|
this.save();
|
|
ctx.scale(fontSize, fontSize);
|
|
ctx.transform.apply(ctx, fontMatrix);
|
|
this.executeOperatorList(operatorList);
|
|
this.restore();
|
|
}
|
|
|
|
var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
|
|
|
|
width = transformed[0] * fontSize + spacing;
|
|
ctx.translate(width, 0);
|
|
current.x += width * textHScale;
|
|
}
|
|
|
|
ctx.restore();
|
|
this.processingType3 = null;
|
|
}
|
|
}, {
|
|
key: "setCharWidth",
|
|
value: function setCharWidth(xWidth, yWidth) {}
|
|
}, {
|
|
key: "setCharWidthAndBounds",
|
|
value: function setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
|
|
this.ctx.rect(llx, lly, urx - llx, ury - lly);
|
|
this.clip();
|
|
this.endPath();
|
|
}
|
|
}, {
|
|
key: "getColorN_Pattern",
|
|
value: function getColorN_Pattern(IR) {
|
|
var _this = this;
|
|
|
|
var pattern;
|
|
|
|
if (IR[0] === "TilingPattern") {
|
|
var color = IR[1];
|
|
var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
|
|
var canvasGraphicsFactory = {
|
|
createCanvasGraphics: function createCanvasGraphics(ctx) {
|
|
return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory);
|
|
}
|
|
};
|
|
pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
|
|
} else {
|
|
pattern = this._getPattern(IR[1]);
|
|
}
|
|
|
|
return pattern;
|
|
}
|
|
}, {
|
|
key: "setStrokeColorN",
|
|
value: function setStrokeColorN() {
|
|
this.current.strokeColor = this.getColorN_Pattern(arguments);
|
|
}
|
|
}, {
|
|
key: "setFillColorN",
|
|
value: function setFillColorN() {
|
|
this.current.fillColor = this.getColorN_Pattern(arguments);
|
|
this.current.patternFill = true;
|
|
}
|
|
}, {
|
|
key: "setStrokeRGBColor",
|
|
value: function setStrokeRGBColor(r, g, b) {
|
|
var color = _util.Util.makeHexColor(r, g, b);
|
|
|
|
this.ctx.strokeStyle = color;
|
|
this.current.strokeColor = color;
|
|
}
|
|
}, {
|
|
key: "setFillRGBColor",
|
|
value: function setFillRGBColor(r, g, b) {
|
|
var color = _util.Util.makeHexColor(r, g, b);
|
|
|
|
this.ctx.fillStyle = color;
|
|
this.current.fillColor = color;
|
|
this.current.patternFill = false;
|
|
}
|
|
}, {
|
|
key: "_getPattern",
|
|
value: function _getPattern(objId) {
|
|
if (this.cachedPatterns.has(objId)) {
|
|
return this.cachedPatterns.get(objId);
|
|
}
|
|
|
|
var pattern = (0, _pattern_helper.getShadingPattern)(this.objs.get(objId));
|
|
this.cachedPatterns.set(objId, pattern);
|
|
return pattern;
|
|
}
|
|
}, {
|
|
key: "shadingFill",
|
|
value: function shadingFill(objId) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
this.save();
|
|
|
|
var pattern = this._getPattern(objId);
|
|
|
|
ctx.fillStyle = pattern.getPattern(ctx, this, ctx.mozCurrentTransformInverse, true);
|
|
var inv = ctx.mozCurrentTransformInverse;
|
|
|
|
if (inv) {
|
|
var canvas = ctx.canvas;
|
|
var width = canvas.width;
|
|
var height = canvas.height;
|
|
|
|
var bl = _util.Util.applyTransform([0, 0], inv);
|
|
|
|
var br = _util.Util.applyTransform([0, height], inv);
|
|
|
|
var ul = _util.Util.applyTransform([width, 0], inv);
|
|
|
|
var ur = _util.Util.applyTransform([width, height], inv);
|
|
|
|
var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
|
|
var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
|
|
var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
|
|
var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
|
|
this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
|
|
} else {
|
|
this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
|
|
}
|
|
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "beginInlineImage",
|
|
value: function beginInlineImage() {
|
|
(0, _util.unreachable)("Should not call beginInlineImage");
|
|
}
|
|
}, {
|
|
key: "beginImageData",
|
|
value: function beginImageData() {
|
|
(0, _util.unreachable)("Should not call beginImageData");
|
|
}
|
|
}, {
|
|
key: "paintFormXObjectBegin",
|
|
value: function paintFormXObjectBegin(matrix, bbox) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
this.save();
|
|
this.baseTransformStack.push(this.baseTransform);
|
|
|
|
if (Array.isArray(matrix) && matrix.length === 6) {
|
|
this.transform.apply(this, matrix);
|
|
}
|
|
|
|
this.baseTransform = this.ctx.mozCurrentTransform;
|
|
|
|
if (bbox) {
|
|
var width = bbox[2] - bbox[0];
|
|
var height = bbox[3] - bbox[1];
|
|
this.ctx.rect(bbox[0], bbox[1], width, height);
|
|
this.clip();
|
|
this.endPath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "paintFormXObjectEnd",
|
|
value: function paintFormXObjectEnd() {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
this.restore();
|
|
this.baseTransform = this.baseTransformStack.pop();
|
|
}
|
|
}, {
|
|
key: "beginGroup",
|
|
value: function beginGroup(group) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
this.save();
|
|
var currentCtx = this.ctx;
|
|
|
|
if (!group.isolated) {
|
|
(0, _util.info)("TODO: Support non-isolated groups.");
|
|
}
|
|
|
|
if (group.knockout) {
|
|
(0, _util.warn)("Knockout groups not supported.");
|
|
}
|
|
|
|
var currentTransform = currentCtx.mozCurrentTransform;
|
|
|
|
if (group.matrix) {
|
|
currentCtx.transform.apply(currentCtx, group.matrix);
|
|
}
|
|
|
|
if (!group.bbox) {
|
|
throw new Error("Bounding box is required.");
|
|
}
|
|
|
|
var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
|
|
|
|
var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
|
|
bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
|
|
var offsetX = Math.floor(bounds[0]);
|
|
var offsetY = Math.floor(bounds[1]);
|
|
var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
|
|
var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
|
|
var scaleX = 1,
|
|
scaleY = 1;
|
|
|
|
if (drawnWidth > MAX_GROUP_SIZE) {
|
|
scaleX = drawnWidth / MAX_GROUP_SIZE;
|
|
drawnWidth = MAX_GROUP_SIZE;
|
|
}
|
|
|
|
if (drawnHeight > MAX_GROUP_SIZE) {
|
|
scaleY = drawnHeight / MAX_GROUP_SIZE;
|
|
drawnHeight = MAX_GROUP_SIZE;
|
|
}
|
|
|
|
var cacheId = "groupAt" + this.groupLevel;
|
|
|
|
if (group.smask) {
|
|
cacheId += "_smask_" + this.smaskCounter++ % 2;
|
|
}
|
|
|
|
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
|
|
var groupCtx = scratchCanvas.context;
|
|
groupCtx.scale(1 / scaleX, 1 / scaleY);
|
|
groupCtx.translate(-offsetX, -offsetY);
|
|
groupCtx.transform.apply(groupCtx, currentTransform);
|
|
|
|
if (group.smask) {
|
|
this.smaskStack.push({
|
|
canvas: scratchCanvas.canvas,
|
|
context: groupCtx,
|
|
offsetX: offsetX,
|
|
offsetY: offsetY,
|
|
scaleX: scaleX,
|
|
scaleY: scaleY,
|
|
subtype: group.smask.subtype,
|
|
backdrop: group.smask.backdrop,
|
|
transferMap: group.smask.transferMap || null,
|
|
startTransformInverse: null
|
|
});
|
|
} else {
|
|
currentCtx.setTransform(1, 0, 0, 1, 0, 0);
|
|
currentCtx.translate(offsetX, offsetY);
|
|
currentCtx.scale(scaleX, scaleY);
|
|
}
|
|
|
|
copyCtxState(currentCtx, groupCtx);
|
|
this.ctx = groupCtx;
|
|
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
|
|
this.groupStack.push(currentCtx);
|
|
this.groupLevel++;
|
|
this.current.activeSMask = null;
|
|
}
|
|
}, {
|
|
key: "endGroup",
|
|
value: function endGroup(group) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
this.groupLevel--;
|
|
var groupCtx = this.ctx;
|
|
this.ctx = this.groupStack.pop();
|
|
|
|
if (this.ctx.imageSmoothingEnabled !== undefined) {
|
|
this.ctx.imageSmoothingEnabled = false;
|
|
} else {
|
|
this.ctx.mozImageSmoothingEnabled = false;
|
|
}
|
|
|
|
if (group.smask) {
|
|
this.tempSMask = this.smaskStack.pop();
|
|
} else {
|
|
this.ctx.drawImage(groupCtx.canvas, 0, 0);
|
|
}
|
|
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "beginAnnotations",
|
|
value: function beginAnnotations() {
|
|
this.save();
|
|
|
|
if (this.baseTransform) {
|
|
this.ctx.setTransform.apply(this.ctx, this.baseTransform);
|
|
}
|
|
}
|
|
}, {
|
|
key: "endAnnotations",
|
|
value: function endAnnotations() {
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "beginAnnotation",
|
|
value: function beginAnnotation(id, rect, transform, matrix) {
|
|
this.save();
|
|
resetCtxToDefault(this.ctx);
|
|
this.current = new CanvasExtraState();
|
|
|
|
if (Array.isArray(rect) && rect.length === 4) {
|
|
var width = rect[2] - rect[0];
|
|
var height = rect[3] - rect[1];
|
|
this.ctx.rect(rect[0], rect[1], width, height);
|
|
this.clip();
|
|
this.endPath();
|
|
}
|
|
|
|
this.transform.apply(this, transform);
|
|
this.transform.apply(this, matrix);
|
|
}
|
|
}, {
|
|
key: "endAnnotation",
|
|
value: function endAnnotation() {
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "paintImageMaskXObject",
|
|
value: function paintImageMaskXObject(img) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
var width = img.width,
|
|
height = img.height;
|
|
var glyph = this.processingType3;
|
|
|
|
if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
|
|
if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
|
|
glyph.compiled = compileType3Glyph({
|
|
data: img.data,
|
|
width: width,
|
|
height: height
|
|
});
|
|
} else {
|
|
glyph.compiled = null;
|
|
}
|
|
}
|
|
|
|
if (glyph !== null && glyph !== void 0 && glyph.compiled) {
|
|
glyph.compiled(ctx);
|
|
return;
|
|
}
|
|
|
|
var mask = this._createMaskCanvas(img);
|
|
|
|
var maskCanvas = mask.canvas;
|
|
ctx.save();
|
|
ctx.setTransform(1, 0, 0, 1, 0, 0);
|
|
ctx.drawImage(maskCanvas, mask.offsetX, mask.offsetY);
|
|
ctx.restore();
|
|
}
|
|
}, {
|
|
key: "paintImageMaskXObjectRepeat",
|
|
value: function paintImageMaskXObjectRepeat(imgData, scaleX) {
|
|
var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
|
|
var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
|
|
var scaleY = arguments.length > 4 ? arguments[4] : undefined;
|
|
var positions = arguments.length > 5 ? arguments[5] : undefined;
|
|
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
ctx.save();
|
|
var currentTransform = ctx.mozCurrentTransform;
|
|
ctx.transform(scaleX, skewX, skewY, scaleY, 0, 0);
|
|
|
|
var mask = this._createMaskCanvas(imgData);
|
|
|
|
ctx.setTransform(1, 0, 0, 1, 0, 0);
|
|
|
|
for (var i = 0, ii = positions.length; i < ii; i += 2) {
|
|
var trans = _util.Util.transform(currentTransform, [scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]]);
|
|
|
|
var _Util$applyTransform = _util.Util.applyTransform([0, 0], trans),
|
|
_Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2),
|
|
x = _Util$applyTransform2[0],
|
|
y = _Util$applyTransform2[1];
|
|
|
|
ctx.drawImage(mask.canvas, x, y);
|
|
}
|
|
|
|
ctx.restore();
|
|
}
|
|
}, {
|
|
key: "paintImageMaskXObjectGroup",
|
|
value: function paintImageMaskXObjectGroup(images) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
var fillColor = this.current.fillColor;
|
|
var isPatternFill = this.current.patternFill;
|
|
|
|
for (var i = 0, ii = images.length; i < ii; i++) {
|
|
var image = images[i];
|
|
var width = image.width,
|
|
height = image.height;
|
|
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
|
|
var maskCtx = maskCanvas.context;
|
|
maskCtx.save();
|
|
putBinaryImageMask(maskCtx, image);
|
|
maskCtx.globalCompositeOperation = "source-in";
|
|
maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this, ctx.mozCurrentTransformInverse, false) : fillColor;
|
|
maskCtx.fillRect(0, 0, width, height);
|
|
maskCtx.restore();
|
|
ctx.save();
|
|
ctx.transform.apply(ctx, image.transform);
|
|
ctx.scale(1, -1);
|
|
ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
|
|
ctx.restore();
|
|
}
|
|
}
|
|
}, {
|
|
key: "paintImageXObject",
|
|
value: function paintImageXObject(objId) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
|
|
|
|
if (!imgData) {
|
|
(0, _util.warn)("Dependent image isn't ready yet");
|
|
return;
|
|
}
|
|
|
|
this.paintInlineImageXObject(imgData);
|
|
}
|
|
}, {
|
|
key: "paintImageXObjectRepeat",
|
|
value: function paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
|
|
|
|
if (!imgData) {
|
|
(0, _util.warn)("Dependent image isn't ready yet");
|
|
return;
|
|
}
|
|
|
|
var width = imgData.width;
|
|
var height = imgData.height;
|
|
var map = [];
|
|
|
|
for (var i = 0, ii = positions.length; i < ii; i += 2) {
|
|
map.push({
|
|
transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
|
|
x: 0,
|
|
y: 0,
|
|
w: width,
|
|
h: height
|
|
});
|
|
}
|
|
|
|
this.paintInlineImageXObjectGroup(imgData, map);
|
|
}
|
|
}, {
|
|
key: "paintInlineImageXObject",
|
|
value: function paintInlineImageXObject(imgData) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var width = imgData.width;
|
|
var height = imgData.height;
|
|
var ctx = this.ctx;
|
|
this.save();
|
|
ctx.scale(1 / width, -1 / height);
|
|
var imgToPaint;
|
|
|
|
if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
|
|
imgToPaint = imgData;
|
|
} else {
|
|
var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
|
|
var tmpCtx = tmpCanvas.context;
|
|
putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
|
|
imgToPaint = tmpCanvas.canvas;
|
|
}
|
|
|
|
var scaled = this._scaleImage(imgToPaint, ctx.mozCurrentTransformInverse);
|
|
|
|
ctx.drawImage(scaled.img, 0, 0, scaled.paintWidth, scaled.paintHeight, 0, -height, width, height);
|
|
|
|
if (this.imageLayer) {
|
|
var position = this.getCanvasPosition(0, -height);
|
|
this.imageLayer.appendImage({
|
|
imgData: imgData,
|
|
left: position[0],
|
|
top: position[1],
|
|
width: width / ctx.mozCurrentTransformInverse[0],
|
|
height: height / ctx.mozCurrentTransformInverse[3]
|
|
});
|
|
}
|
|
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "paintInlineImageXObjectGroup",
|
|
value: function paintInlineImageXObjectGroup(imgData, map) {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
var ctx = this.ctx;
|
|
var w = imgData.width;
|
|
var h = imgData.height;
|
|
var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
|
|
var tmpCtx = tmpCanvas.context;
|
|
putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
|
|
|
|
for (var i = 0, ii = map.length; i < ii; i++) {
|
|
var entry = map[i];
|
|
ctx.save();
|
|
ctx.transform.apply(ctx, entry.transform);
|
|
ctx.scale(1, -1);
|
|
ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
|
|
|
|
if (this.imageLayer) {
|
|
var position = this.getCanvasPosition(entry.x, entry.y);
|
|
this.imageLayer.appendImage({
|
|
imgData: imgData,
|
|
left: position[0],
|
|
top: position[1],
|
|
width: w,
|
|
height: h
|
|
});
|
|
}
|
|
|
|
ctx.restore();
|
|
}
|
|
}
|
|
}, {
|
|
key: "paintSolidColorImageMask",
|
|
value: function paintSolidColorImageMask() {
|
|
if (!this.contentVisible) {
|
|
return;
|
|
}
|
|
|
|
this.ctx.fillRect(0, 0, 1, 1);
|
|
}
|
|
}, {
|
|
key: "markPoint",
|
|
value: function markPoint(tag) {}
|
|
}, {
|
|
key: "markPointProps",
|
|
value: function markPointProps(tag, properties) {}
|
|
}, {
|
|
key: "beginMarkedContent",
|
|
value: function beginMarkedContent(tag) {
|
|
this.markedContentStack.push({
|
|
visible: true
|
|
});
|
|
}
|
|
}, {
|
|
key: "beginMarkedContentProps",
|
|
value: function beginMarkedContentProps(tag, properties) {
|
|
if (tag === "OC") {
|
|
this.markedContentStack.push({
|
|
visible: this.optionalContentConfig.isVisible(properties)
|
|
});
|
|
} else {
|
|
this.markedContentStack.push({
|
|
visible: true
|
|
});
|
|
}
|
|
|
|
this.contentVisible = this.isContentVisible();
|
|
}
|
|
}, {
|
|
key: "endMarkedContent",
|
|
value: function endMarkedContent() {
|
|
this.markedContentStack.pop();
|
|
this.contentVisible = this.isContentVisible();
|
|
}
|
|
}, {
|
|
key: "beginCompat",
|
|
value: function beginCompat() {}
|
|
}, {
|
|
key: "endCompat",
|
|
value: function endCompat() {}
|
|
}, {
|
|
key: "consumePath",
|
|
value: function consumePath() {
|
|
var ctx = this.ctx;
|
|
|
|
if (this.pendingClip) {
|
|
if (this.pendingClip === EO_CLIP) {
|
|
ctx.clip("evenodd");
|
|
} else {
|
|
ctx.clip();
|
|
}
|
|
|
|
this.pendingClip = null;
|
|
}
|
|
|
|
ctx.beginPath();
|
|
}
|
|
}, {
|
|
key: "getSinglePixelWidth",
|
|
value: function getSinglePixelWidth() {
|
|
if (this._cachedGetSinglePixelWidth === null) {
|
|
var m = this.ctx.mozCurrentTransform;
|
|
var absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
|
|
var sqNorm1 = Math.pow(m[0], 2) + Math.pow(m[2], 2);
|
|
var sqNorm2 = Math.pow(m[1], 2) + Math.pow(m[3], 2);
|
|
var pixelHeight = Math.sqrt(Math.max(sqNorm1, sqNorm2)) / absDet;
|
|
|
|
if (sqNorm1 !== sqNorm2 && this._combinedScaleFactor * pixelHeight > 1) {
|
|
this._cachedGetSinglePixelWidth = -(this._combinedScaleFactor * pixelHeight);
|
|
} else if (absDet > Number.EPSILON) {
|
|
this._cachedGetSinglePixelWidth = pixelHeight;
|
|
} else {
|
|
this._cachedGetSinglePixelWidth = 1;
|
|
}
|
|
}
|
|
|
|
return this._cachedGetSinglePixelWidth;
|
|
}
|
|
}, {
|
|
key: "getCanvasPosition",
|
|
value: function getCanvasPosition(x, y) {
|
|
var transform = this.ctx.mozCurrentTransform;
|
|
return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
|
|
}
|
|
}, {
|
|
key: "isContentVisible",
|
|
value: function isContentVisible() {
|
|
for (var i = this.markedContentStack.length - 1; i >= 0; i--) {
|
|
if (!this.markedContentStack[i].visible) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}]);
|
|
|
|
return CanvasGraphics;
|
|
}();
|
|
|
|
for (var op in _util.OPS) {
|
|
CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
|
|
}
|
|
|
|
return CanvasGraphics;
|
|
}();
|
|
|
|
exports.CanvasGraphics = CanvasGraphics;
|
|
|
|
/***/ }),
|
|
/* 120 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.getShadingPattern = getShadingPattern;
|
|
exports.TilingPattern = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function applyBoundingBox(ctx, bbox) {
|
|
if (!bbox || typeof Path2D === "undefined") {
|
|
return;
|
|
}
|
|
|
|
var width = bbox[2] - bbox[0];
|
|
var height = bbox[3] - bbox[1];
|
|
var region = new Path2D();
|
|
region.rect(bbox[0], bbox[1], width, height);
|
|
ctx.clip(region);
|
|
}
|
|
|
|
var BaseShadingPattern = /*#__PURE__*/function () {
|
|
function BaseShadingPattern() {
|
|
_classCallCheck(this, BaseShadingPattern);
|
|
|
|
if (this.constructor === BaseShadingPattern) {
|
|
(0, _util.unreachable)("Cannot initialize BaseShadingPattern.");
|
|
}
|
|
}
|
|
|
|
_createClass(BaseShadingPattern, [{
|
|
key: "getPattern",
|
|
value: function getPattern() {
|
|
(0, _util.unreachable)("Abstract method `getPattern` called.");
|
|
}
|
|
}]);
|
|
|
|
return BaseShadingPattern;
|
|
}();
|
|
|
|
var RadialAxialShadingPattern = /*#__PURE__*/function (_BaseShadingPattern) {
|
|
_inherits(RadialAxialShadingPattern, _BaseShadingPattern);
|
|
|
|
var _super = _createSuper(RadialAxialShadingPattern);
|
|
|
|
function RadialAxialShadingPattern(IR) {
|
|
var _this;
|
|
|
|
_classCallCheck(this, RadialAxialShadingPattern);
|
|
|
|
_this = _super.call(this);
|
|
_this._type = IR[1];
|
|
_this._bbox = IR[2];
|
|
_this._colorStops = IR[3];
|
|
_this._p0 = IR[4];
|
|
_this._p1 = IR[5];
|
|
_this._r0 = IR[6];
|
|
_this._r1 = IR[7];
|
|
_this._matrix = IR[8];
|
|
_this._patternCache = null;
|
|
return _this;
|
|
}
|
|
|
|
_createClass(RadialAxialShadingPattern, [{
|
|
key: "_createGradient",
|
|
value: function _createGradient(ctx) {
|
|
var grad;
|
|
|
|
if (this._type === "axial") {
|
|
grad = ctx.createLinearGradient(this._p0[0], this._p0[1], this._p1[0], this._p1[1]);
|
|
} else if (this._type === "radial") {
|
|
grad = ctx.createRadialGradient(this._p0[0], this._p0[1], this._r0, this._p1[0], this._p1[1], this._r1);
|
|
}
|
|
|
|
var _iterator = _createForOfIteratorHelper(this._colorStops),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var colorStop = _step.value;
|
|
grad.addColorStop(colorStop[0], colorStop[1]);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
return grad;
|
|
}
|
|
}, {
|
|
key: "getPattern",
|
|
value: function getPattern(ctx, owner, inverse) {
|
|
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
var pattern;
|
|
|
|
if (this._patternCache) {
|
|
pattern = this._patternCache;
|
|
} else {
|
|
if (!shadingFill) {
|
|
var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", owner.ctx.canvas.width, owner.ctx.canvas.height, true);
|
|
var tmpCtx = tmpCanvas.context;
|
|
tmpCtx.clearRect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
|
|
tmpCtx.beginPath();
|
|
tmpCtx.rect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
|
|
tmpCtx.setTransform.apply(tmpCtx, owner.baseTransform);
|
|
|
|
if (this._matrix) {
|
|
tmpCtx.transform.apply(tmpCtx, this._matrix);
|
|
}
|
|
|
|
applyBoundingBox(tmpCtx, this._bbox);
|
|
tmpCtx.fillStyle = this._createGradient(tmpCtx);
|
|
tmpCtx.fill();
|
|
pattern = ctx.createPattern(tmpCanvas.canvas, "repeat");
|
|
} else {
|
|
applyBoundingBox(ctx, this._bbox);
|
|
pattern = this._createGradient(ctx);
|
|
}
|
|
|
|
this._patternCache = pattern;
|
|
}
|
|
|
|
if (!shadingFill) {
|
|
var domMatrix = new DOMMatrix(inverse);
|
|
|
|
try {
|
|
pattern.setTransform(domMatrix);
|
|
} catch (ex) {
|
|
(0, _util.warn)("RadialAxialShadingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\"."));
|
|
}
|
|
}
|
|
|
|
return pattern;
|
|
}
|
|
}]);
|
|
|
|
return RadialAxialShadingPattern;
|
|
}(BaseShadingPattern);
|
|
|
|
function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
|
|
var coords = context.coords,
|
|
colors = context.colors;
|
|
var bytes = data.data,
|
|
rowSize = data.width * 4;
|
|
var tmp;
|
|
|
|
if (coords[p1 + 1] > coords[p2 + 1]) {
|
|
tmp = p1;
|
|
p1 = p2;
|
|
p2 = tmp;
|
|
tmp = c1;
|
|
c1 = c2;
|
|
c2 = tmp;
|
|
}
|
|
|
|
if (coords[p2 + 1] > coords[p3 + 1]) {
|
|
tmp = p2;
|
|
p2 = p3;
|
|
p3 = tmp;
|
|
tmp = c2;
|
|
c2 = c3;
|
|
c3 = tmp;
|
|
}
|
|
|
|
if (coords[p1 + 1] > coords[p2 + 1]) {
|
|
tmp = p1;
|
|
p1 = p2;
|
|
p2 = tmp;
|
|
tmp = c1;
|
|
c1 = c2;
|
|
c2 = tmp;
|
|
}
|
|
|
|
var x1 = (coords[p1] + context.offsetX) * context.scaleX;
|
|
var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
|
|
var x2 = (coords[p2] + context.offsetX) * context.scaleX;
|
|
var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
|
|
var x3 = (coords[p3] + context.offsetX) * context.scaleX;
|
|
var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
|
|
|
|
if (y1 >= y3) {
|
|
return;
|
|
}
|
|
|
|
var c1r = colors[c1],
|
|
c1g = colors[c1 + 1],
|
|
c1b = colors[c1 + 2];
|
|
var c2r = colors[c2],
|
|
c2g = colors[c2 + 1],
|
|
c2b = colors[c2 + 2];
|
|
var c3r = colors[c3],
|
|
c3g = colors[c3 + 1],
|
|
c3b = colors[c3 + 2];
|
|
var minY = Math.round(y1),
|
|
maxY = Math.round(y3);
|
|
var xa, car, cag, cab;
|
|
var xb, cbr, cbg, cbb;
|
|
|
|
for (var y = minY; y <= maxY; y++) {
|
|
if (y < y2) {
|
|
var _k = void 0;
|
|
|
|
if (y < y1) {
|
|
_k = 0;
|
|
} else {
|
|
_k = (y1 - y) / (y1 - y2);
|
|
}
|
|
|
|
xa = x1 - (x1 - x2) * _k;
|
|
car = c1r - (c1r - c2r) * _k;
|
|
cag = c1g - (c1g - c2g) * _k;
|
|
cab = c1b - (c1b - c2b) * _k;
|
|
} else {
|
|
var _k2 = void 0;
|
|
|
|
if (y > y3) {
|
|
_k2 = 1;
|
|
} else if (y2 === y3) {
|
|
_k2 = 0;
|
|
} else {
|
|
_k2 = (y2 - y) / (y2 - y3);
|
|
}
|
|
|
|
xa = x2 - (x2 - x3) * _k2;
|
|
car = c2r - (c2r - c3r) * _k2;
|
|
cag = c2g - (c2g - c3g) * _k2;
|
|
cab = c2b - (c2b - c3b) * _k2;
|
|
}
|
|
|
|
var k = void 0;
|
|
|
|
if (y < y1) {
|
|
k = 0;
|
|
} else if (y > y3) {
|
|
k = 1;
|
|
} else {
|
|
k = (y1 - y) / (y1 - y3);
|
|
}
|
|
|
|
xb = x1 - (x1 - x3) * k;
|
|
cbr = c1r - (c1r - c3r) * k;
|
|
cbg = c1g - (c1g - c3g) * k;
|
|
cbb = c1b - (c1b - c3b) * k;
|
|
var x1_ = Math.round(Math.min(xa, xb));
|
|
var x2_ = Math.round(Math.max(xa, xb));
|
|
var j = rowSize * y + x1_ * 4;
|
|
|
|
for (var x = x1_; x <= x2_; x++) {
|
|
k = (xa - x) / (xa - xb);
|
|
|
|
if (k < 0) {
|
|
k = 0;
|
|
} else if (k > 1) {
|
|
k = 1;
|
|
}
|
|
|
|
bytes[j++] = car - (car - cbr) * k | 0;
|
|
bytes[j++] = cag - (cag - cbg) * k | 0;
|
|
bytes[j++] = cab - (cab - cbb) * k | 0;
|
|
bytes[j++] = 255;
|
|
}
|
|
}
|
|
}
|
|
|
|
function drawFigure(data, figure, context) {
|
|
var ps = figure.coords;
|
|
var cs = figure.colors;
|
|
var i, ii;
|
|
|
|
switch (figure.type) {
|
|
case "lattice":
|
|
var verticesPerRow = figure.verticesPerRow;
|
|
var rows = Math.floor(ps.length / verticesPerRow) - 1;
|
|
var cols = verticesPerRow - 1;
|
|
|
|
for (i = 0; i < rows; i++) {
|
|
var q = i * verticesPerRow;
|
|
|
|
for (var j = 0; j < cols; j++, q++) {
|
|
drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
|
|
drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
|
|
}
|
|
}
|
|
|
|
break;
|
|
|
|
case "triangles":
|
|
for (i = 0, ii = ps.length; i < ii; i += 3) {
|
|
drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
throw new Error("illegal figure");
|
|
}
|
|
}
|
|
|
|
var MeshShadingPattern = /*#__PURE__*/function (_BaseShadingPattern2) {
|
|
_inherits(MeshShadingPattern, _BaseShadingPattern2);
|
|
|
|
var _super2 = _createSuper(MeshShadingPattern);
|
|
|
|
function MeshShadingPattern(IR) {
|
|
var _this2;
|
|
|
|
_classCallCheck(this, MeshShadingPattern);
|
|
|
|
_this2 = _super2.call(this);
|
|
_this2._coords = IR[2];
|
|
_this2._colors = IR[3];
|
|
_this2._figures = IR[4];
|
|
_this2._bounds = IR[5];
|
|
_this2._matrix = IR[6];
|
|
_this2._bbox = IR[7];
|
|
_this2._background = IR[8];
|
|
return _this2;
|
|
}
|
|
|
|
_createClass(MeshShadingPattern, [{
|
|
key: "_createMeshCanvas",
|
|
value: function _createMeshCanvas(combinedScale, backgroundColor, cachedCanvases) {
|
|
var EXPECTED_SCALE = 1.1;
|
|
var MAX_PATTERN_SIZE = 3000;
|
|
var BORDER_SIZE = 2;
|
|
var offsetX = Math.floor(this._bounds[0]);
|
|
var offsetY = Math.floor(this._bounds[1]);
|
|
var boundsWidth = Math.ceil(this._bounds[2]) - offsetX;
|
|
var boundsHeight = Math.ceil(this._bounds[3]) - offsetY;
|
|
var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinedScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
|
|
var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinedScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
|
|
var scaleX = boundsWidth / width;
|
|
var scaleY = boundsHeight / height;
|
|
var context = {
|
|
coords: this._coords,
|
|
colors: this._colors,
|
|
offsetX: -offsetX,
|
|
offsetY: -offsetY,
|
|
scaleX: 1 / scaleX,
|
|
scaleY: 1 / scaleY
|
|
};
|
|
var paddedWidth = width + BORDER_SIZE * 2;
|
|
var paddedHeight = height + BORDER_SIZE * 2;
|
|
var tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
|
|
var tmpCtx = tmpCanvas.context;
|
|
var data = tmpCtx.createImageData(width, height);
|
|
|
|
if (backgroundColor) {
|
|
var bytes = data.data;
|
|
|
|
for (var i = 0, ii = bytes.length; i < ii; i += 4) {
|
|
bytes[i] = backgroundColor[0];
|
|
bytes[i + 1] = backgroundColor[1];
|
|
bytes[i + 2] = backgroundColor[2];
|
|
bytes[i + 3] = 255;
|
|
}
|
|
}
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(this._figures),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var figure = _step2.value;
|
|
drawFigure(data, figure, context);
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
|
|
var canvas = tmpCanvas.canvas;
|
|
return {
|
|
canvas: canvas,
|
|
offsetX: offsetX - BORDER_SIZE * scaleX,
|
|
offsetY: offsetY - BORDER_SIZE * scaleY,
|
|
scaleX: scaleX,
|
|
scaleY: scaleY
|
|
};
|
|
}
|
|
}, {
|
|
key: "getPattern",
|
|
value: function getPattern(ctx, owner, inverse) {
|
|
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
applyBoundingBox(ctx, this._bbox);
|
|
var scale;
|
|
|
|
if (shadingFill) {
|
|
scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
|
|
} else {
|
|
scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
|
|
|
|
if (this._matrix) {
|
|
var matrixScale = _util.Util.singularValueDecompose2dScale(this._matrix);
|
|
|
|
scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
|
|
}
|
|
}
|
|
|
|
var temporaryPatternCanvas = this._createMeshCanvas(scale, shadingFill ? null : this._background, owner.cachedCanvases);
|
|
|
|
if (!shadingFill) {
|
|
ctx.setTransform.apply(ctx, owner.baseTransform);
|
|
|
|
if (this._matrix) {
|
|
ctx.transform.apply(ctx, this._matrix);
|
|
}
|
|
}
|
|
|
|
ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
|
|
ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
|
|
return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
|
|
}
|
|
}]);
|
|
|
|
return MeshShadingPattern;
|
|
}(BaseShadingPattern);
|
|
|
|
var DummyShadingPattern = /*#__PURE__*/function (_BaseShadingPattern3) {
|
|
_inherits(DummyShadingPattern, _BaseShadingPattern3);
|
|
|
|
var _super3 = _createSuper(DummyShadingPattern);
|
|
|
|
function DummyShadingPattern() {
|
|
_classCallCheck(this, DummyShadingPattern);
|
|
|
|
return _super3.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(DummyShadingPattern, [{
|
|
key: "getPattern",
|
|
value: function getPattern() {
|
|
return "hotpink";
|
|
}
|
|
}]);
|
|
|
|
return DummyShadingPattern;
|
|
}(BaseShadingPattern);
|
|
|
|
function getShadingPattern(IR) {
|
|
switch (IR[0]) {
|
|
case "RadialAxial":
|
|
return new RadialAxialShadingPattern(IR);
|
|
|
|
case "Mesh":
|
|
return new MeshShadingPattern(IR);
|
|
|
|
case "Dummy":
|
|
return new DummyShadingPattern();
|
|
}
|
|
|
|
throw new Error("Unknown IR type: ".concat(IR[0]));
|
|
}
|
|
|
|
var PaintType = {
|
|
COLORED: 1,
|
|
UNCOLORED: 2
|
|
};
|
|
|
|
var TilingPattern = /*#__PURE__*/function () {
|
|
function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
|
|
_classCallCheck(this, TilingPattern);
|
|
|
|
this.operatorList = IR[2];
|
|
this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
|
|
this.bbox = IR[4];
|
|
this.xstep = IR[5];
|
|
this.ystep = IR[6];
|
|
this.paintType = IR[7];
|
|
this.tilingType = IR[8];
|
|
this.color = color;
|
|
this.ctx = ctx;
|
|
this.canvasGraphicsFactory = canvasGraphicsFactory;
|
|
this.baseTransform = baseTransform;
|
|
}
|
|
|
|
_createClass(TilingPattern, [{
|
|
key: "createPatternCanvas",
|
|
value: function createPatternCanvas(owner) {
|
|
var operatorList = this.operatorList;
|
|
var bbox = this.bbox;
|
|
var xstep = this.xstep;
|
|
var ystep = this.ystep;
|
|
var paintType = this.paintType;
|
|
var tilingType = this.tilingType;
|
|
var color = this.color;
|
|
var canvasGraphicsFactory = this.canvasGraphicsFactory;
|
|
(0, _util.info)("TilingType: " + tilingType);
|
|
var x0 = bbox[0],
|
|
y0 = bbox[1],
|
|
x1 = bbox[2],
|
|
y1 = bbox[3];
|
|
|
|
var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
|
|
|
|
var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
|
|
|
|
var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
|
|
var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
|
|
var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
|
|
var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
|
|
var tmpCtx = tmpCanvas.context;
|
|
var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
|
|
graphics.groupLevel = owner.groupLevel;
|
|
this.setFillAndStrokeStyleToContext(graphics, paintType, color);
|
|
var adjustedX0 = x0;
|
|
var adjustedY0 = y0;
|
|
var adjustedX1 = x1;
|
|
var adjustedY1 = y1;
|
|
|
|
if (x0 < 0) {
|
|
adjustedX0 = 0;
|
|
adjustedX1 += Math.abs(x0);
|
|
}
|
|
|
|
if (y0 < 0) {
|
|
adjustedY0 = 0;
|
|
adjustedY1 += Math.abs(y0);
|
|
}
|
|
|
|
tmpCtx.translate(-(dimx.scale * adjustedX0), -(dimy.scale * adjustedY0));
|
|
graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
|
|
this.clipBbox(graphics, adjustedX0, adjustedY0, adjustedX1, adjustedY1);
|
|
graphics.baseTransform = graphics.ctx.mozCurrentTransform.slice();
|
|
graphics.executeOperatorList(operatorList);
|
|
graphics.endDrawing();
|
|
return {
|
|
canvas: tmpCanvas.canvas,
|
|
scaleX: dimx.scale,
|
|
scaleY: dimy.scale,
|
|
offsetX: adjustedX0,
|
|
offsetY: adjustedY0
|
|
};
|
|
}
|
|
}, {
|
|
key: "getSizeAndScale",
|
|
value: function getSizeAndScale(step, realOutputSize, scale) {
|
|
step = Math.abs(step);
|
|
var maxSize = Math.max(TilingPattern.MAX_PATTERN_SIZE, realOutputSize);
|
|
var size = Math.ceil(step * scale);
|
|
|
|
if (size >= maxSize) {
|
|
size = maxSize;
|
|
} else {
|
|
scale = size / step;
|
|
}
|
|
|
|
return {
|
|
scale: scale,
|
|
size: size
|
|
};
|
|
}
|
|
}, {
|
|
key: "clipBbox",
|
|
value: function clipBbox(graphics, x0, y0, x1, y1) {
|
|
var bboxWidth = x1 - x0;
|
|
var bboxHeight = y1 - y0;
|
|
graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
|
|
graphics.clip();
|
|
graphics.endPath();
|
|
}
|
|
}, {
|
|
key: "setFillAndStrokeStyleToContext",
|
|
value: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
|
|
var context = graphics.ctx,
|
|
current = graphics.current;
|
|
|
|
switch (paintType) {
|
|
case PaintType.COLORED:
|
|
var ctx = this.ctx;
|
|
context.fillStyle = ctx.fillStyle;
|
|
context.strokeStyle = ctx.strokeStyle;
|
|
current.fillColor = ctx.fillStyle;
|
|
current.strokeColor = ctx.strokeStyle;
|
|
break;
|
|
|
|
case PaintType.UNCOLORED:
|
|
var cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]);
|
|
|
|
context.fillStyle = cssColor;
|
|
context.strokeStyle = cssColor;
|
|
current.fillColor = cssColor;
|
|
current.strokeColor = cssColor;
|
|
break;
|
|
|
|
default:
|
|
throw new _util.FormatError("Unsupported paint type: ".concat(paintType));
|
|
}
|
|
}
|
|
}, {
|
|
key: "getPattern",
|
|
value: function getPattern(ctx, owner, inverse) {
|
|
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
var matrix = inverse;
|
|
|
|
if (!shadingFill) {
|
|
matrix = _util.Util.transform(matrix, owner.baseTransform);
|
|
|
|
if (this.matrix) {
|
|
matrix = _util.Util.transform(matrix, this.matrix);
|
|
}
|
|
}
|
|
|
|
var temporaryPatternCanvas = this.createPatternCanvas(owner);
|
|
var domMatrix = new DOMMatrix(matrix);
|
|
domMatrix = domMatrix.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
|
|
domMatrix = domMatrix.scale(1 / temporaryPatternCanvas.scaleX, 1 / temporaryPatternCanvas.scaleY);
|
|
var pattern = ctx.createPattern(temporaryPatternCanvas.canvas, "repeat");
|
|
|
|
try {
|
|
pattern.setTransform(domMatrix);
|
|
} catch (ex) {
|
|
(0, _util.warn)("TilingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\"."));
|
|
}
|
|
|
|
return pattern;
|
|
}
|
|
}], [{
|
|
key: "MAX_PATTERN_SIZE",
|
|
get: function get() {
|
|
return (0, _util.shadow)(this, "MAX_PATTERN_SIZE", 3000);
|
|
}
|
|
}]);
|
|
|
|
return TilingPattern;
|
|
}();
|
|
|
|
exports.TilingPattern = TilingPattern;
|
|
|
|
/***/ }),
|
|
/* 121 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.GlobalWorkerOptions = void 0;
|
|
var GlobalWorkerOptions = Object.create(null);
|
|
exports.GlobalWorkerOptions = GlobalWorkerOptions;
|
|
GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
|
|
GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
|
|
|
|
/***/ }),
|
|
/* 122 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.MessageHandler = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
var CallbackKind = {
|
|
UNKNOWN: 0,
|
|
DATA: 1,
|
|
ERROR: 2
|
|
};
|
|
var StreamKind = {
|
|
UNKNOWN: 0,
|
|
CANCEL: 1,
|
|
CANCEL_COMPLETE: 2,
|
|
CLOSE: 3,
|
|
ENQUEUE: 4,
|
|
ERROR: 5,
|
|
PULL: 6,
|
|
PULL_COMPLETE: 7,
|
|
START_COMPLETE: 8
|
|
};
|
|
|
|
function wrapReason(reason) {
|
|
if (_typeof(reason) !== "object" || reason === null) {
|
|
return reason;
|
|
}
|
|
|
|
switch (reason.name) {
|
|
case "AbortException":
|
|
return new _util.AbortException(reason.message);
|
|
|
|
case "MissingPDFException":
|
|
return new _util.MissingPDFException(reason.message);
|
|
|
|
case "UnexpectedResponseException":
|
|
return new _util.UnexpectedResponseException(reason.message, reason.status);
|
|
|
|
case "UnknownErrorException":
|
|
return new _util.UnknownErrorException(reason.message, reason.details);
|
|
|
|
default:
|
|
return new _util.UnknownErrorException(reason.message, reason.toString());
|
|
}
|
|
}
|
|
|
|
var MessageHandler = /*#__PURE__*/function () {
|
|
function MessageHandler(sourceName, targetName, comObj) {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, MessageHandler);
|
|
|
|
this.sourceName = sourceName;
|
|
this.targetName = targetName;
|
|
this.comObj = comObj;
|
|
this.callbackId = 1;
|
|
this.streamId = 1;
|
|
this.postMessageTransfers = true;
|
|
this.streamSinks = Object.create(null);
|
|
this.streamControllers = Object.create(null);
|
|
this.callbackCapabilities = Object.create(null);
|
|
this.actionHandler = Object.create(null);
|
|
|
|
this._onComObjOnMessage = function (event) {
|
|
var data = event.data;
|
|
|
|
if (data.targetName !== _this.sourceName) {
|
|
return;
|
|
}
|
|
|
|
if (data.stream) {
|
|
_this._processStreamMessage(data);
|
|
|
|
return;
|
|
}
|
|
|
|
if (data.callback) {
|
|
var callbackId = data.callbackId;
|
|
var capability = _this.callbackCapabilities[callbackId];
|
|
|
|
if (!capability) {
|
|
throw new Error("Cannot resolve callback ".concat(callbackId));
|
|
}
|
|
|
|
delete _this.callbackCapabilities[callbackId];
|
|
|
|
if (data.callback === CallbackKind.DATA) {
|
|
capability.resolve(data.data);
|
|
} else if (data.callback === CallbackKind.ERROR) {
|
|
capability.reject(wrapReason(data.reason));
|
|
} else {
|
|
throw new Error("Unexpected callback case");
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var action = _this.actionHandler[data.action];
|
|
|
|
if (!action) {
|
|
throw new Error("Unknown action from worker: ".concat(data.action));
|
|
}
|
|
|
|
if (data.callbackId) {
|
|
var cbSourceName = _this.sourceName;
|
|
var cbTargetName = data.sourceName;
|
|
new Promise(function (resolve) {
|
|
resolve(action(data.data));
|
|
}).then(function (result) {
|
|
comObj.postMessage({
|
|
sourceName: cbSourceName,
|
|
targetName: cbTargetName,
|
|
callback: CallbackKind.DATA,
|
|
callbackId: data.callbackId,
|
|
data: result
|
|
});
|
|
}, function (reason) {
|
|
comObj.postMessage({
|
|
sourceName: cbSourceName,
|
|
targetName: cbTargetName,
|
|
callback: CallbackKind.ERROR,
|
|
callbackId: data.callbackId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (data.streamId) {
|
|
_this._createStreamSink(data);
|
|
|
|
return;
|
|
}
|
|
|
|
action(data.data);
|
|
};
|
|
|
|
comObj.addEventListener("message", this._onComObjOnMessage);
|
|
}
|
|
|
|
_createClass(MessageHandler, [{
|
|
key: "on",
|
|
value: function on(actionName, handler) {
|
|
var ah = this.actionHandler;
|
|
|
|
if (ah[actionName]) {
|
|
throw new Error("There is already an actionName called \"".concat(actionName, "\""));
|
|
}
|
|
|
|
ah[actionName] = handler;
|
|
}
|
|
}, {
|
|
key: "send",
|
|
value: function send(actionName, data, transfers) {
|
|
this._postMessage({
|
|
sourceName: this.sourceName,
|
|
targetName: this.targetName,
|
|
action: actionName,
|
|
data: data
|
|
}, transfers);
|
|
}
|
|
}, {
|
|
key: "sendWithPromise",
|
|
value: function sendWithPromise(actionName, data, transfers) {
|
|
var callbackId = this.callbackId++;
|
|
var capability = (0, _util.createPromiseCapability)();
|
|
this.callbackCapabilities[callbackId] = capability;
|
|
|
|
try {
|
|
this._postMessage({
|
|
sourceName: this.sourceName,
|
|
targetName: this.targetName,
|
|
action: actionName,
|
|
callbackId: callbackId,
|
|
data: data
|
|
}, transfers);
|
|
} catch (ex) {
|
|
capability.reject(ex);
|
|
}
|
|
|
|
return capability.promise;
|
|
}
|
|
}, {
|
|
key: "sendWithStream",
|
|
value: function sendWithStream(actionName, data, queueingStrategy, transfers) {
|
|
var _this2 = this;
|
|
|
|
var streamId = this.streamId++;
|
|
var sourceName = this.sourceName;
|
|
var targetName = this.targetName;
|
|
var comObj = this.comObj;
|
|
return new ReadableStream({
|
|
start: function start(controller) {
|
|
var startCapability = (0, _util.createPromiseCapability)();
|
|
_this2.streamControllers[streamId] = {
|
|
controller: controller,
|
|
startCall: startCapability,
|
|
pullCall: null,
|
|
cancelCall: null,
|
|
isClosed: false
|
|
};
|
|
|
|
_this2._postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
action: actionName,
|
|
streamId: streamId,
|
|
data: data,
|
|
desiredSize: controller.desiredSize
|
|
}, transfers);
|
|
|
|
return startCapability.promise;
|
|
},
|
|
pull: function pull(controller) {
|
|
var pullCapability = (0, _util.createPromiseCapability)();
|
|
_this2.streamControllers[streamId].pullCall = pullCapability;
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.PULL,
|
|
streamId: streamId,
|
|
desiredSize: controller.desiredSize
|
|
});
|
|
return pullCapability.promise;
|
|
},
|
|
cancel: function cancel(reason) {
|
|
(0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
|
|
var cancelCapability = (0, _util.createPromiseCapability)();
|
|
_this2.streamControllers[streamId].cancelCall = cancelCapability;
|
|
_this2.streamControllers[streamId].isClosed = true;
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.CANCEL,
|
|
streamId: streamId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
return cancelCapability.promise;
|
|
}
|
|
}, queueingStrategy);
|
|
}
|
|
}, {
|
|
key: "_createStreamSink",
|
|
value: function _createStreamSink(data) {
|
|
var self = this;
|
|
var action = this.actionHandler[data.action];
|
|
var streamId = data.streamId;
|
|
var sourceName = this.sourceName;
|
|
var targetName = data.sourceName;
|
|
var comObj = this.comObj;
|
|
var streamSink = {
|
|
enqueue: function enqueue(chunk) {
|
|
var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
|
|
var transfers = arguments.length > 2 ? arguments[2] : undefined;
|
|
|
|
if (this.isCancelled) {
|
|
return;
|
|
}
|
|
|
|
var lastDesiredSize = this.desiredSize;
|
|
this.desiredSize -= size;
|
|
|
|
if (lastDesiredSize > 0 && this.desiredSize <= 0) {
|
|
this.sinkCapability = (0, _util.createPromiseCapability)();
|
|
this.ready = this.sinkCapability.promise;
|
|
}
|
|
|
|
self._postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.ENQUEUE,
|
|
streamId: streamId,
|
|
chunk: chunk
|
|
}, transfers);
|
|
},
|
|
close: function close() {
|
|
if (this.isCancelled) {
|
|
return;
|
|
}
|
|
|
|
this.isCancelled = true;
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.CLOSE,
|
|
streamId: streamId
|
|
});
|
|
delete self.streamSinks[streamId];
|
|
},
|
|
error: function error(reason) {
|
|
(0, _util.assert)(reason instanceof Error, "error must have a valid reason");
|
|
|
|
if (this.isCancelled) {
|
|
return;
|
|
}
|
|
|
|
this.isCancelled = true;
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.ERROR,
|
|
streamId: streamId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
},
|
|
sinkCapability: (0, _util.createPromiseCapability)(),
|
|
onPull: null,
|
|
onCancel: null,
|
|
isCancelled: false,
|
|
desiredSize: data.desiredSize,
|
|
ready: null
|
|
};
|
|
streamSink.sinkCapability.resolve();
|
|
streamSink.ready = streamSink.sinkCapability.promise;
|
|
this.streamSinks[streamId] = streamSink;
|
|
new Promise(function (resolve) {
|
|
resolve(action(data.data, streamSink));
|
|
}).then(function () {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.START_COMPLETE,
|
|
streamId: streamId,
|
|
success: true
|
|
});
|
|
}, function (reason) {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.START_COMPLETE,
|
|
streamId: streamId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
});
|
|
}
|
|
}, {
|
|
key: "_processStreamMessage",
|
|
value: function _processStreamMessage(data) {
|
|
var streamId = data.streamId;
|
|
var sourceName = this.sourceName;
|
|
var targetName = data.sourceName;
|
|
var comObj = this.comObj;
|
|
|
|
switch (data.stream) {
|
|
case StreamKind.START_COMPLETE:
|
|
if (data.success) {
|
|
this.streamControllers[streamId].startCall.resolve();
|
|
} else {
|
|
this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
|
|
}
|
|
|
|
break;
|
|
|
|
case StreamKind.PULL_COMPLETE:
|
|
if (data.success) {
|
|
this.streamControllers[streamId].pullCall.resolve();
|
|
} else {
|
|
this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
|
|
}
|
|
|
|
break;
|
|
|
|
case StreamKind.PULL:
|
|
if (!this.streamSinks[streamId]) {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.PULL_COMPLETE,
|
|
streamId: streamId,
|
|
success: true
|
|
});
|
|
break;
|
|
}
|
|
|
|
if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
|
|
this.streamSinks[streamId].sinkCapability.resolve();
|
|
}
|
|
|
|
this.streamSinks[streamId].desiredSize = data.desiredSize;
|
|
var onPull = this.streamSinks[data.streamId].onPull;
|
|
new Promise(function (resolve) {
|
|
resolve(onPull && onPull());
|
|
}).then(function () {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.PULL_COMPLETE,
|
|
streamId: streamId,
|
|
success: true
|
|
});
|
|
}, function (reason) {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.PULL_COMPLETE,
|
|
streamId: streamId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
});
|
|
break;
|
|
|
|
case StreamKind.ENQUEUE:
|
|
(0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");
|
|
|
|
if (this.streamControllers[streamId].isClosed) {
|
|
break;
|
|
}
|
|
|
|
this.streamControllers[streamId].controller.enqueue(data.chunk);
|
|
break;
|
|
|
|
case StreamKind.CLOSE:
|
|
(0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");
|
|
|
|
if (this.streamControllers[streamId].isClosed) {
|
|
break;
|
|
}
|
|
|
|
this.streamControllers[streamId].isClosed = true;
|
|
this.streamControllers[streamId].controller.close();
|
|
|
|
this._deleteStreamController(streamId);
|
|
|
|
break;
|
|
|
|
case StreamKind.ERROR:
|
|
(0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
|
|
this.streamControllers[streamId].controller.error(wrapReason(data.reason));
|
|
|
|
this._deleteStreamController(streamId);
|
|
|
|
break;
|
|
|
|
case StreamKind.CANCEL_COMPLETE:
|
|
if (data.success) {
|
|
this.streamControllers[streamId].cancelCall.resolve();
|
|
} else {
|
|
this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
|
|
}
|
|
|
|
this._deleteStreamController(streamId);
|
|
|
|
break;
|
|
|
|
case StreamKind.CANCEL:
|
|
if (!this.streamSinks[streamId]) {
|
|
break;
|
|
}
|
|
|
|
var onCancel = this.streamSinks[data.streamId].onCancel;
|
|
new Promise(function (resolve) {
|
|
resolve(onCancel && onCancel(wrapReason(data.reason)));
|
|
}).then(function () {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.CANCEL_COMPLETE,
|
|
streamId: streamId,
|
|
success: true
|
|
});
|
|
}, function (reason) {
|
|
comObj.postMessage({
|
|
sourceName: sourceName,
|
|
targetName: targetName,
|
|
stream: StreamKind.CANCEL_COMPLETE,
|
|
streamId: streamId,
|
|
reason: wrapReason(reason)
|
|
});
|
|
});
|
|
this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
|
|
this.streamSinks[streamId].isCancelled = true;
|
|
delete this.streamSinks[streamId];
|
|
break;
|
|
|
|
default:
|
|
throw new Error("Unexpected stream case");
|
|
}
|
|
}
|
|
}, {
|
|
key: "_deleteStreamController",
|
|
value: function () {
|
|
var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(streamId) {
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
_context.next = 2;
|
|
return Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
|
|
return capability && capability.promise;
|
|
}));
|
|
|
|
case 2:
|
|
delete this.streamControllers[streamId];
|
|
|
|
case 3:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function _deleteStreamController(_x) {
|
|
return _deleteStreamController2.apply(this, arguments);
|
|
}
|
|
|
|
return _deleteStreamController;
|
|
}()
|
|
}, {
|
|
key: "_postMessage",
|
|
value: function _postMessage(message, transfers) {
|
|
if (transfers && this.postMessageTransfers) {
|
|
this.comObj.postMessage(message, transfers);
|
|
} else {
|
|
this.comObj.postMessage(message);
|
|
}
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
this.comObj.removeEventListener("message", this._onComObjOnMessage);
|
|
}
|
|
}]);
|
|
|
|
return MessageHandler;
|
|
}();
|
|
|
|
exports.MessageHandler = MessageHandler;
|
|
|
|
/***/ }),
|
|
/* 123 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.Metadata = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var Metadata = /*#__PURE__*/function () {
|
|
function Metadata(_ref) {
|
|
var parsedData = _ref.parsedData,
|
|
rawData = _ref.rawData;
|
|
|
|
_classCallCheck(this, Metadata);
|
|
|
|
this._metadataMap = parsedData;
|
|
this._data = rawData;
|
|
}
|
|
|
|
_createClass(Metadata, [{
|
|
key: "getRaw",
|
|
value: function getRaw() {
|
|
return this._data;
|
|
}
|
|
}, {
|
|
key: "get",
|
|
value: function get(name) {
|
|
var _this$_metadataMap$ge;
|
|
|
|
return (_this$_metadataMap$ge = this._metadataMap.get(name)) !== null && _this$_metadataMap$ge !== void 0 ? _this$_metadataMap$ge : null;
|
|
}
|
|
}, {
|
|
key: "getAll",
|
|
value: function getAll() {
|
|
return (0, _util.objectFromMap)(this._metadataMap);
|
|
}
|
|
}, {
|
|
key: "has",
|
|
value: function has(name) {
|
|
return this._metadataMap.has(name);
|
|
}
|
|
}]);
|
|
|
|
return Metadata;
|
|
}();
|
|
|
|
exports.Metadata = Metadata;
|
|
|
|
/***/ }),
|
|
/* 124 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.OptionalContentConfig = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
var OptionalContentGroup = function OptionalContentGroup(name, intent) {
|
|
_classCallCheck(this, OptionalContentGroup);
|
|
|
|
this.visible = true;
|
|
this.name = name;
|
|
this.intent = intent;
|
|
};
|
|
|
|
var OptionalContentConfig = /*#__PURE__*/function () {
|
|
function OptionalContentConfig(data) {
|
|
_classCallCheck(this, OptionalContentConfig);
|
|
|
|
this.name = null;
|
|
this.creator = null;
|
|
this._order = null;
|
|
this._groups = new Map();
|
|
|
|
if (data === null) {
|
|
return;
|
|
}
|
|
|
|
this.name = data.name;
|
|
this.creator = data.creator;
|
|
this._order = data.order;
|
|
|
|
var _iterator = _createForOfIteratorHelper(data.groups),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var _group = _step.value;
|
|
|
|
this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent));
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
if (data.baseState === "OFF") {
|
|
var _iterator2 = _createForOfIteratorHelper(this._groups),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var group = _step2.value;
|
|
group.visible = false;
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
}
|
|
|
|
var _iterator3 = _createForOfIteratorHelper(data.on),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var on = _step3.value;
|
|
this._groups.get(on).visible = true;
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
|
|
var _iterator4 = _createForOfIteratorHelper(data.off),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var off = _step4.value;
|
|
this._groups.get(off).visible = false;
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
}
|
|
|
|
_createClass(OptionalContentConfig, [{
|
|
key: "_evaluateVisibilityExpression",
|
|
value: function _evaluateVisibilityExpression(array) {
|
|
var length = array.length;
|
|
|
|
if (length < 2) {
|
|
return true;
|
|
}
|
|
|
|
var operator = array[0];
|
|
|
|
for (var i = 1; i < length; i++) {
|
|
var element = array[i];
|
|
var state = void 0;
|
|
|
|
if (Array.isArray(element)) {
|
|
state = this._evaluateVisibilityExpression(element);
|
|
} else if (this._groups.has(element)) {
|
|
state = this._groups.get(element).visible;
|
|
} else {
|
|
(0, _util.warn)("Optional content group not found: ".concat(element));
|
|
return true;
|
|
}
|
|
|
|
switch (operator) {
|
|
case "And":
|
|
if (!state) {
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
|
|
case "Or":
|
|
if (state) {
|
|
return true;
|
|
}
|
|
|
|
break;
|
|
|
|
case "Not":
|
|
return !state;
|
|
|
|
default:
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return operator === "And";
|
|
}
|
|
}, {
|
|
key: "isVisible",
|
|
value: function isVisible(group) {
|
|
if (group.type === "OCG") {
|
|
if (!this._groups.has(group.id)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(group.id));
|
|
return true;
|
|
}
|
|
|
|
return this._groups.get(group.id).visible;
|
|
} else if (group.type === "OCMD") {
|
|
if (group.expression) {
|
|
return this._evaluateVisibilityExpression(group.expression);
|
|
}
|
|
|
|
if (!group.policy || group.policy === "AnyOn") {
|
|
var _iterator5 = _createForOfIteratorHelper(group.ids),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var id = _step5.value;
|
|
|
|
if (!this._groups.has(id)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(id));
|
|
return true;
|
|
}
|
|
|
|
if (this._groups.get(id).visible) {
|
|
return true;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
return false;
|
|
} else if (group.policy === "AllOn") {
|
|
var _iterator6 = _createForOfIteratorHelper(group.ids),
|
|
_step6;
|
|
|
|
try {
|
|
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
|
|
var _id = _step6.value;
|
|
|
|
if (!this._groups.has(_id)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(_id));
|
|
return true;
|
|
}
|
|
|
|
if (!this._groups.get(_id).visible) {
|
|
return false;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator6.e(err);
|
|
} finally {
|
|
_iterator6.f();
|
|
}
|
|
|
|
return true;
|
|
} else if (group.policy === "AnyOff") {
|
|
var _iterator7 = _createForOfIteratorHelper(group.ids),
|
|
_step7;
|
|
|
|
try {
|
|
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
|
|
var _id2 = _step7.value;
|
|
|
|
if (!this._groups.has(_id2)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(_id2));
|
|
return true;
|
|
}
|
|
|
|
if (!this._groups.get(_id2).visible) {
|
|
return true;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator7.e(err);
|
|
} finally {
|
|
_iterator7.f();
|
|
}
|
|
|
|
return false;
|
|
} else if (group.policy === "AllOff") {
|
|
var _iterator8 = _createForOfIteratorHelper(group.ids),
|
|
_step8;
|
|
|
|
try {
|
|
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
|
|
var _id3 = _step8.value;
|
|
|
|
if (!this._groups.has(_id3)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(_id3));
|
|
return true;
|
|
}
|
|
|
|
if (this._groups.get(_id3).visible) {
|
|
return false;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator8.e(err);
|
|
} finally {
|
|
_iterator8.f();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
(0, _util.warn)("Unknown optional content policy ".concat(group.policy, "."));
|
|
return true;
|
|
}
|
|
|
|
(0, _util.warn)("Unknown group type ".concat(group.type, "."));
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "setVisibility",
|
|
value: function setVisibility(id) {
|
|
var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
|
|
|
|
if (!this._groups.has(id)) {
|
|
(0, _util.warn)("Optional content group not found: ".concat(id));
|
|
return;
|
|
}
|
|
|
|
this._groups.get(id).visible = !!visible;
|
|
}
|
|
}, {
|
|
key: "getOrder",
|
|
value: function getOrder() {
|
|
if (!this._groups.size) {
|
|
return null;
|
|
}
|
|
|
|
if (this._order) {
|
|
return this._order.slice();
|
|
}
|
|
|
|
return Array.from(this._groups.keys());
|
|
}
|
|
}, {
|
|
key: "getGroups",
|
|
value: function getGroups() {
|
|
return this._groups.size > 0 ? (0, _util.objectFromMap)(this._groups) : null;
|
|
}
|
|
}, {
|
|
key: "getGroup",
|
|
value: function getGroup(id) {
|
|
return this._groups.get(id) || null;
|
|
}
|
|
}]);
|
|
|
|
return OptionalContentConfig;
|
|
}();
|
|
|
|
exports.OptionalContentConfig = OptionalContentConfig;
|
|
|
|
/***/ }),
|
|
/* 125 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.PDFDataTransportStream = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var PDFDataTransportStream = /*#__PURE__*/function () {
|
|
function PDFDataTransportStream(params, pdfDataRangeTransport) {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, PDFDataTransportStream);
|
|
|
|
(0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
|
|
this._queuedChunks = [];
|
|
this._progressiveDone = params.progressiveDone || false;
|
|
this._contentDispositionFilename = params.contentDispositionFilename || null;
|
|
var initialData = params.initialData;
|
|
|
|
if ((initialData === null || initialData === void 0 ? void 0 : initialData.length) > 0) {
|
|
var buffer = new Uint8Array(initialData).buffer;
|
|
|
|
this._queuedChunks.push(buffer);
|
|
}
|
|
|
|
this._pdfDataRangeTransport = pdfDataRangeTransport;
|
|
this._isStreamingSupported = !params.disableStream;
|
|
this._isRangeSupported = !params.disableRange;
|
|
this._contentLength = params.length;
|
|
this._fullRequestReader = null;
|
|
this._rangeReaders = [];
|
|
|
|
this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) {
|
|
_this._onReceiveData({
|
|
begin: begin,
|
|
chunk: chunk
|
|
});
|
|
});
|
|
|
|
this._pdfDataRangeTransport.addProgressListener(function (loaded, total) {
|
|
_this._onProgress({
|
|
loaded: loaded,
|
|
total: total
|
|
});
|
|
});
|
|
|
|
this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
|
|
_this._onReceiveData({
|
|
chunk: chunk
|
|
});
|
|
});
|
|
|
|
this._pdfDataRangeTransport.addProgressiveDoneListener(function () {
|
|
_this._onProgressiveDone();
|
|
});
|
|
|
|
this._pdfDataRangeTransport.transportReady();
|
|
}
|
|
|
|
_createClass(PDFDataTransportStream, [{
|
|
key: "_onReceiveData",
|
|
value: function _onReceiveData(args) {
|
|
var buffer = new Uint8Array(args.chunk).buffer;
|
|
|
|
if (args.begin === undefined) {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader._enqueue(buffer);
|
|
} else {
|
|
this._queuedChunks.push(buffer);
|
|
}
|
|
} else {
|
|
var found = this._rangeReaders.some(function (rangeReader) {
|
|
if (rangeReader._begin !== args.begin) {
|
|
return false;
|
|
}
|
|
|
|
rangeReader._enqueue(buffer);
|
|
|
|
return true;
|
|
});
|
|
|
|
(0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
|
|
}
|
|
}
|
|
}, {
|
|
key: "_progressiveDataLength",
|
|
get: function get() {
|
|
var _this$_fullRequestRea, _this$_fullRequestRea2;
|
|
|
|
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
|
|
}
|
|
}, {
|
|
key: "_onProgress",
|
|
value: function _onProgress(evt) {
|
|
if (evt.total === undefined) {
|
|
var firstReader = this._rangeReaders[0];
|
|
|
|
if (firstReader !== null && firstReader !== void 0 && firstReader.onProgress) {
|
|
firstReader.onProgress({
|
|
loaded: evt.loaded
|
|
});
|
|
}
|
|
} else {
|
|
var fullReader = this._fullRequestReader;
|
|
|
|
if (fullReader !== null && fullReader !== void 0 && fullReader.onProgress) {
|
|
fullReader.onProgress({
|
|
loaded: evt.loaded,
|
|
total: evt.total
|
|
});
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_onProgressiveDone",
|
|
value: function _onProgressiveDone() {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader.progressiveDone();
|
|
}
|
|
|
|
this._progressiveDone = true;
|
|
}
|
|
}, {
|
|
key: "_removeRangeReader",
|
|
value: function _removeRangeReader(reader) {
|
|
var i = this._rangeReaders.indexOf(reader);
|
|
|
|
if (i >= 0) {
|
|
this._rangeReaders.splice(i, 1);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getFullReader",
|
|
value: function getFullReader() {
|
|
(0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
|
|
var queuedChunks = this._queuedChunks;
|
|
this._queuedChunks = null;
|
|
return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename);
|
|
}
|
|
}, {
|
|
key: "getRangeReader",
|
|
value: function getRangeReader(begin, end) {
|
|
if (end <= this._progressiveDataLength) {
|
|
return null;
|
|
}
|
|
|
|
var reader = new PDFDataTransportStreamRangeReader(this, begin, end);
|
|
|
|
this._pdfDataRangeTransport.requestDataRange(begin, end);
|
|
|
|
this._rangeReaders.push(reader);
|
|
|
|
return reader;
|
|
}
|
|
}, {
|
|
key: "cancelAllRequests",
|
|
value: function cancelAllRequests(reason) {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader.cancel(reason);
|
|
}
|
|
|
|
var _iterator = _createForOfIteratorHelper(this._rangeReaders.slice(0)),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var reader = _step.value;
|
|
reader.cancel(reason);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
this._pdfDataRangeTransport.abort();
|
|
}
|
|
}]);
|
|
|
|
return PDFDataTransportStream;
|
|
}();
|
|
|
|
exports.PDFDataTransportStream = PDFDataTransportStream;
|
|
|
|
var PDFDataTransportStreamReader = /*#__PURE__*/function () {
|
|
function PDFDataTransportStreamReader(stream, queuedChunks) {
|
|
var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
|
|
|
|
_classCallCheck(this, PDFDataTransportStreamReader);
|
|
|
|
this._stream = stream;
|
|
this._done = progressiveDone || false;
|
|
this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null;
|
|
this._queuedChunks = queuedChunks || [];
|
|
this._loaded = 0;
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(this._queuedChunks),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var chunk = _step2.value;
|
|
this._loaded += chunk.byteLength;
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
this._requests = [];
|
|
this._headersReady = Promise.resolve();
|
|
stream._fullRequestReader = this;
|
|
this.onProgress = null;
|
|
}
|
|
|
|
_createClass(PDFDataTransportStreamReader, [{
|
|
key: "_enqueue",
|
|
value: function _enqueue(chunk) {
|
|
if (this._done) {
|
|
return;
|
|
}
|
|
|
|
if (this._requests.length > 0) {
|
|
var requestCapability = this._requests.shift();
|
|
|
|
requestCapability.resolve({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
} else {
|
|
this._queuedChunks.push(chunk);
|
|
}
|
|
|
|
this._loaded += chunk.byteLength;
|
|
}
|
|
}, {
|
|
key: "headersReady",
|
|
get: function get() {
|
|
return this._headersReady;
|
|
}
|
|
}, {
|
|
key: "filename",
|
|
get: function get() {
|
|
return this._filename;
|
|
}
|
|
}, {
|
|
key: "isRangeSupported",
|
|
get: function get() {
|
|
return this._stream._isRangeSupported;
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._stream._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "contentLength",
|
|
get: function get() {
|
|
return this._stream._contentLength;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
|
|
var chunk, requestCapability;
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
if (!(this._queuedChunks.length > 0)) {
|
|
_context.next = 3;
|
|
break;
|
|
}
|
|
|
|
chunk = this._queuedChunks.shift();
|
|
return _context.abrupt("return", {
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
|
|
case 3:
|
|
if (!this._done) {
|
|
_context.next = 5;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 5:
|
|
requestCapability = (0, _util.createPromiseCapability)();
|
|
|
|
this._requests.push(requestCapability);
|
|
|
|
return _context.abrupt("return", requestCapability.promise);
|
|
|
|
case 8:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
this._done = true;
|
|
|
|
var _iterator3 = _createForOfIteratorHelper(this._requests),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var requestCapability = _step3.value;
|
|
requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
}
|
|
}, {
|
|
key: "progressiveDone",
|
|
value: function progressiveDone() {
|
|
if (this._done) {
|
|
return;
|
|
}
|
|
|
|
this._done = true;
|
|
}
|
|
}]);
|
|
|
|
return PDFDataTransportStreamReader;
|
|
}();
|
|
|
|
var PDFDataTransportStreamRangeReader = /*#__PURE__*/function () {
|
|
function PDFDataTransportStreamRangeReader(stream, begin, end) {
|
|
_classCallCheck(this, PDFDataTransportStreamRangeReader);
|
|
|
|
this._stream = stream;
|
|
this._begin = begin;
|
|
this._end = end;
|
|
this._queuedChunk = null;
|
|
this._requests = [];
|
|
this._done = false;
|
|
this.onProgress = null;
|
|
}
|
|
|
|
_createClass(PDFDataTransportStreamRangeReader, [{
|
|
key: "_enqueue",
|
|
value: function _enqueue(chunk) {
|
|
if (this._done) {
|
|
return;
|
|
}
|
|
|
|
if (this._requests.length === 0) {
|
|
this._queuedChunk = chunk;
|
|
} else {
|
|
var requestsCapability = this._requests.shift();
|
|
|
|
requestsCapability.resolve({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
|
|
var _iterator4 = _createForOfIteratorHelper(this._requests),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var requestCapability = _step4.value;
|
|
requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
}
|
|
|
|
this._done = true;
|
|
|
|
this._stream._removeRangeReader(this);
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
|
|
var chunk, requestCapability;
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
if (!this._queuedChunk) {
|
|
_context2.next = 4;
|
|
break;
|
|
}
|
|
|
|
chunk = this._queuedChunk;
|
|
this._queuedChunk = null;
|
|
return _context2.abrupt("return", {
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
|
|
case 4:
|
|
if (!this._done) {
|
|
_context2.next = 6;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 6:
|
|
requestCapability = (0, _util.createPromiseCapability)();
|
|
|
|
this._requests.push(requestCapability);
|
|
|
|
return _context2.abrupt("return", requestCapability.promise);
|
|
|
|
case 9:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read2.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
this._done = true;
|
|
|
|
var _iterator5 = _createForOfIteratorHelper(this._requests),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var requestCapability = _step5.value;
|
|
requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
|
|
this._stream._removeRangeReader(this);
|
|
}
|
|
}]);
|
|
|
|
return PDFDataTransportStreamRangeReader;
|
|
}();
|
|
|
|
/***/ }),
|
|
/* 126 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.AnnotationLayer = void 0;
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _annotation_storage = __w_pdfjs_require__(118);
|
|
|
|
var _scripting_utils = __w_pdfjs_require__(127);
|
|
|
|
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
|
|
|
|
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var AnnotationElementFactory = /*#__PURE__*/function () {
|
|
function AnnotationElementFactory() {
|
|
_classCallCheck(this, AnnotationElementFactory);
|
|
}
|
|
|
|
_createClass(AnnotationElementFactory, null, [{
|
|
key: "create",
|
|
value: function create(parameters) {
|
|
var subtype = parameters.data.annotationType;
|
|
|
|
switch (subtype) {
|
|
case _util.AnnotationType.LINK:
|
|
return new LinkAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.TEXT:
|
|
return new TextAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.WIDGET:
|
|
var fieldType = parameters.data.fieldType;
|
|
|
|
switch (fieldType) {
|
|
case "Tx":
|
|
return new TextWidgetAnnotationElement(parameters);
|
|
|
|
case "Btn":
|
|
if (parameters.data.radioButton) {
|
|
return new RadioButtonWidgetAnnotationElement(parameters);
|
|
} else if (parameters.data.checkBox) {
|
|
return new CheckboxWidgetAnnotationElement(parameters);
|
|
}
|
|
|
|
return new PushButtonWidgetAnnotationElement(parameters);
|
|
|
|
case "Ch":
|
|
return new ChoiceWidgetAnnotationElement(parameters);
|
|
}
|
|
|
|
return new WidgetAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.POPUP:
|
|
return new PopupAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.FREETEXT:
|
|
return new FreeTextAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.LINE:
|
|
return new LineAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.SQUARE:
|
|
return new SquareAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.CIRCLE:
|
|
return new CircleAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.POLYLINE:
|
|
return new PolylineAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.CARET:
|
|
return new CaretAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.INK:
|
|
return new InkAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.POLYGON:
|
|
return new PolygonAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.HIGHLIGHT:
|
|
return new HighlightAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.UNDERLINE:
|
|
return new UnderlineAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.SQUIGGLY:
|
|
return new SquigglyAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.STRIKEOUT:
|
|
return new StrikeOutAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.STAMP:
|
|
return new StampAnnotationElement(parameters);
|
|
|
|
case _util.AnnotationType.FILEATTACHMENT:
|
|
return new FileAttachmentAnnotationElement(parameters);
|
|
|
|
default:
|
|
return new AnnotationElement(parameters);
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return AnnotationElementFactory;
|
|
}();
|
|
|
|
var AnnotationElement = /*#__PURE__*/function () {
|
|
function AnnotationElement(parameters) {
|
|
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
_ref$isRenderable = _ref.isRenderable,
|
|
isRenderable = _ref$isRenderable === void 0 ? false : _ref$isRenderable,
|
|
_ref$ignoreBorder = _ref.ignoreBorder,
|
|
ignoreBorder = _ref$ignoreBorder === void 0 ? false : _ref$ignoreBorder,
|
|
_ref$createQuadrilate = _ref.createQuadrilaterals,
|
|
createQuadrilaterals = _ref$createQuadrilate === void 0 ? false : _ref$createQuadrilate;
|
|
|
|
_classCallCheck(this, AnnotationElement);
|
|
|
|
this.isRenderable = isRenderable;
|
|
this.data = parameters.data;
|
|
this.layer = parameters.layer;
|
|
this.page = parameters.page;
|
|
this.viewport = parameters.viewport;
|
|
this.linkService = parameters.linkService;
|
|
this.downloadManager = parameters.downloadManager;
|
|
this.imageResourcesPath = parameters.imageResourcesPath;
|
|
this.renderInteractiveForms = parameters.renderInteractiveForms;
|
|
this.svgFactory = parameters.svgFactory;
|
|
this.annotationStorage = parameters.annotationStorage;
|
|
this.enableScripting = parameters.enableScripting;
|
|
this.hasJSActions = parameters.hasJSActions;
|
|
this._mouseState = parameters.mouseState;
|
|
|
|
if (isRenderable) {
|
|
this.container = this._createContainer(ignoreBorder);
|
|
}
|
|
|
|
if (createQuadrilaterals) {
|
|
this.quadrilaterals = this._createQuadrilaterals(ignoreBorder);
|
|
}
|
|
}
|
|
|
|
_createClass(AnnotationElement, [{
|
|
key: "_createContainer",
|
|
value: function _createContainer() {
|
|
var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
var data = this.data,
|
|
page = this.page,
|
|
viewport = this.viewport;
|
|
var container = document.createElement("section");
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
container.setAttribute("data-annotation-id", data.id);
|
|
|
|
var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
|
|
|
|
container.style.transform = "matrix(".concat(viewport.transform.join(","), ")");
|
|
container.style.transformOrigin = "".concat(-rect[0], "px ").concat(-rect[1], "px");
|
|
|
|
if (!ignoreBorder && data.borderStyle.width > 0) {
|
|
container.style.borderWidth = "".concat(data.borderStyle.width, "px");
|
|
|
|
if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
|
|
width -= 2 * data.borderStyle.width;
|
|
height -= 2 * data.borderStyle.width;
|
|
}
|
|
|
|
var horizontalRadius = data.borderStyle.horizontalCornerRadius;
|
|
var verticalRadius = data.borderStyle.verticalCornerRadius;
|
|
|
|
if (horizontalRadius > 0 || verticalRadius > 0) {
|
|
var radius = "".concat(horizontalRadius, "px / ").concat(verticalRadius, "px");
|
|
container.style.borderRadius = radius;
|
|
}
|
|
|
|
switch (data.borderStyle.style) {
|
|
case _util.AnnotationBorderStyleType.SOLID:
|
|
container.style.borderStyle = "solid";
|
|
break;
|
|
|
|
case _util.AnnotationBorderStyleType.DASHED:
|
|
container.style.borderStyle = "dashed";
|
|
break;
|
|
|
|
case _util.AnnotationBorderStyleType.BEVELED:
|
|
(0, _util.warn)("Unimplemented border style: beveled");
|
|
break;
|
|
|
|
case _util.AnnotationBorderStyleType.INSET:
|
|
(0, _util.warn)("Unimplemented border style: inset");
|
|
break;
|
|
|
|
case _util.AnnotationBorderStyleType.UNDERLINE:
|
|
container.style.borderBottomStyle = "solid";
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
if (data.color) {
|
|
container.style.borderColor = _util.Util.makeHexColor(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
|
|
} else {
|
|
container.style.borderWidth = 0;
|
|
}
|
|
}
|
|
|
|
container.style.left = "".concat(rect[0], "px");
|
|
container.style.top = "".concat(rect[1], "px");
|
|
container.style.width = "".concat(width, "px");
|
|
container.style.height = "".concat(height, "px");
|
|
return container;
|
|
}
|
|
}, {
|
|
key: "_createQuadrilaterals",
|
|
value: function _createQuadrilaterals() {
|
|
var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this.data.quadPoints) {
|
|
return null;
|
|
}
|
|
|
|
var quadrilaterals = [];
|
|
var savedRect = this.data.rect;
|
|
|
|
var _iterator = _createForOfIteratorHelper(this.data.quadPoints),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var quadPoint = _step.value;
|
|
this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
|
|
quadrilaterals.push(this._createContainer(ignoreBorder));
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
this.data.rect = savedRect;
|
|
return quadrilaterals;
|
|
}
|
|
}, {
|
|
key: "_createPopup",
|
|
value: function _createPopup(trigger, data) {
|
|
var container = this.container;
|
|
|
|
if (this.quadrilaterals) {
|
|
trigger = trigger || this.quadrilaterals;
|
|
container = this.quadrilaterals[0];
|
|
}
|
|
|
|
if (!trigger) {
|
|
trigger = document.createElement("div");
|
|
trigger.style.height = container.style.height;
|
|
trigger.style.width = container.style.width;
|
|
container.appendChild(trigger);
|
|
}
|
|
|
|
var popupElement = new PopupElement({
|
|
container: container,
|
|
trigger: trigger,
|
|
color: data.color,
|
|
title: data.title,
|
|
modificationDate: data.modificationDate,
|
|
contents: data.contents,
|
|
hideWrapper: true
|
|
});
|
|
var popup = popupElement.render();
|
|
popup.style.left = container.style.width;
|
|
container.appendChild(popup);
|
|
}
|
|
}, {
|
|
key: "_renderQuadrilaterals",
|
|
value: function _renderQuadrilaterals(className) {
|
|
var _iterator2 = _createForOfIteratorHelper(this.quadrilaterals),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var quadrilateral = _step2.value;
|
|
quadrilateral.className = className;
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
return this.quadrilaterals;
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render() {
|
|
(0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
|
|
}
|
|
}]);
|
|
|
|
return AnnotationElement;
|
|
}();
|
|
|
|
var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {
|
|
_inherits(LinkAnnotationElement, _AnnotationElement);
|
|
|
|
var _super = _createSuper(LinkAnnotationElement);
|
|
|
|
function LinkAnnotationElement(parameters) {
|
|
_classCallCheck(this, LinkAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action || parameters.data.isTooltipOnly || parameters.data.actions && (parameters.data.actions.Action || parameters.data.actions["Mouse Up"] || parameters.data.actions["Mouse Down"]));
|
|
return _super.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
createQuadrilaterals: true
|
|
});
|
|
}
|
|
|
|
_createClass(LinkAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var data = this.data,
|
|
linkService = this.linkService;
|
|
var link = document.createElement("a");
|
|
|
|
if (data.url) {
|
|
(0, _display_utils.addLinkAttributes)(link, {
|
|
url: data.url,
|
|
target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
|
|
rel: linkService.externalLinkRel,
|
|
enabled: linkService.externalLinkEnabled
|
|
});
|
|
} else if (data.action) {
|
|
this._bindNamedAction(link, data.action);
|
|
} else if (data.dest) {
|
|
this._bindLink(link, data.dest);
|
|
} else if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) {
|
|
this._bindJSAction(link, data);
|
|
} else {
|
|
this._bindLink(link, "");
|
|
}
|
|
|
|
if (this.quadrilaterals) {
|
|
return this._renderQuadrilaterals("linkAnnotation").map(function (quadrilateral, index) {
|
|
var linkElement = index === 0 ? link : link.cloneNode();
|
|
quadrilateral.appendChild(linkElement);
|
|
return quadrilateral;
|
|
});
|
|
}
|
|
|
|
this.container.className = "linkAnnotation";
|
|
this.container.appendChild(link);
|
|
return this.container;
|
|
}
|
|
}, {
|
|
key: "_bindLink",
|
|
value: function _bindLink(link, destination) {
|
|
var _this = this;
|
|
|
|
link.href = this.linkService.getDestinationHash(destination);
|
|
|
|
link.onclick = function () {
|
|
if (destination) {
|
|
_this.linkService.goToDestination(destination);
|
|
}
|
|
|
|
return false;
|
|
};
|
|
|
|
if (destination || destination === "") {
|
|
link.className = "internalLink";
|
|
}
|
|
}
|
|
}, {
|
|
key: "_bindNamedAction",
|
|
value: function _bindNamedAction(link, action) {
|
|
var _this2 = this;
|
|
|
|
link.href = this.linkService.getAnchorUrl("");
|
|
|
|
link.onclick = function () {
|
|
_this2.linkService.executeNamedAction(action);
|
|
|
|
return false;
|
|
};
|
|
|
|
link.className = "internalLink";
|
|
}
|
|
}, {
|
|
key: "_bindJSAction",
|
|
value: function _bindJSAction(link, data) {
|
|
var _this3 = this;
|
|
|
|
link.href = this.linkService.getAnchorUrl("");
|
|
var map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);
|
|
|
|
var _loop = function _loop() {
|
|
var name = _Object$keys[_i];
|
|
var jsName = map.get(name);
|
|
|
|
if (!jsName) {
|
|
return "continue";
|
|
}
|
|
|
|
link[jsName] = function () {
|
|
var _this3$linkService$ev;
|
|
|
|
(_this3$linkService$ev = _this3.linkService.eventBus) === null || _this3$linkService$ev === void 0 ? void 0 : _this3$linkService$ev.dispatch("dispatcheventinsandbox", {
|
|
source: _this3,
|
|
detail: {
|
|
id: data.id,
|
|
name: name
|
|
}
|
|
});
|
|
return false;
|
|
};
|
|
};
|
|
|
|
for (var _i = 0, _Object$keys = Object.keys(data.actions); _i < _Object$keys.length; _i++) {
|
|
var _ret = _loop();
|
|
|
|
if (_ret === "continue") continue;
|
|
}
|
|
|
|
link.className = "internalLink";
|
|
}
|
|
}]);
|
|
|
|
return LinkAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) {
|
|
_inherits(TextAnnotationElement, _AnnotationElement2);
|
|
|
|
var _super2 = _createSuper(TextAnnotationElement);
|
|
|
|
function TextAnnotationElement(parameters) {
|
|
_classCallCheck(this, TextAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super2.call(this, parameters, {
|
|
isRenderable: isRenderable
|
|
});
|
|
}
|
|
|
|
_createClass(TextAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "textAnnotation";
|
|
var image = document.createElement("img");
|
|
image.style.height = this.container.style.height;
|
|
image.style.width = this.container.style.width;
|
|
image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
|
|
image.alt = "[{{type}} Annotation]";
|
|
image.dataset.l10nId = "text_annotation_type";
|
|
image.dataset.l10nArgs = JSON.stringify({
|
|
type: this.data.name
|
|
});
|
|
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(image, this.data);
|
|
}
|
|
|
|
this.container.appendChild(image);
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return TextAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) {
|
|
_inherits(WidgetAnnotationElement, _AnnotationElement3);
|
|
|
|
var _super3 = _createSuper(WidgetAnnotationElement);
|
|
|
|
function WidgetAnnotationElement() {
|
|
_classCallCheck(this, WidgetAnnotationElement);
|
|
|
|
return _super3.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(WidgetAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
if (this.data.alternativeText) {
|
|
this.container.title = this.data.alternativeText;
|
|
}
|
|
|
|
return this.container;
|
|
}
|
|
}, {
|
|
key: "_getKeyModifier",
|
|
value: function _getKeyModifier(event) {
|
|
return navigator.platform.includes("Win") && event.ctrlKey || navigator.platform.includes("Mac") && event.metaKey;
|
|
}
|
|
}, {
|
|
key: "_setEventListener",
|
|
value: function _setEventListener(element, baseName, eventName, valueGetter) {
|
|
var _this4 = this;
|
|
|
|
if (baseName.includes("mouse")) {
|
|
element.addEventListener(baseName, function (event) {
|
|
var _this4$linkService$ev;
|
|
|
|
(_this4$linkService$ev = _this4.linkService.eventBus) === null || _this4$linkService$ev === void 0 ? void 0 : _this4$linkService$ev.dispatch("dispatcheventinsandbox", {
|
|
source: _this4,
|
|
detail: {
|
|
id: _this4.data.id,
|
|
name: eventName,
|
|
value: valueGetter(event),
|
|
shift: event.shiftKey,
|
|
modifier: _this4._getKeyModifier(event)
|
|
}
|
|
});
|
|
});
|
|
} else {
|
|
element.addEventListener(baseName, function (event) {
|
|
var _this4$linkService$ev2;
|
|
|
|
(_this4$linkService$ev2 = _this4.linkService.eventBus) === null || _this4$linkService$ev2 === void 0 ? void 0 : _this4$linkService$ev2.dispatch("dispatcheventinsandbox", {
|
|
source: _this4,
|
|
detail: {
|
|
id: _this4.data.id,
|
|
name: eventName,
|
|
value: event.target.checked
|
|
}
|
|
});
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "_setEventListeners",
|
|
value: function _setEventListeners(element, names, getter) {
|
|
var _iterator3 = _createForOfIteratorHelper(names),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var _this$data$actions;
|
|
|
|
var _step3$value = _slicedToArray(_step3.value, 2),
|
|
baseName = _step3$value[0],
|
|
eventName = _step3$value[1];
|
|
|
|
if (eventName === "Action" || (_this$data$actions = this.data.actions) !== null && _this$data$actions !== void 0 && _this$data$actions[eventName]) {
|
|
this._setEventListener(element, baseName, eventName, getter);
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_dispatchEventFromSandbox",
|
|
value: function _dispatchEventFromSandbox(actions, jsEvent) {
|
|
var _this5 = this;
|
|
|
|
var setColor = function setColor(jsName, styleName, event) {
|
|
var color = event.detail[jsName];
|
|
event.target.style[styleName] = _scripting_utils.ColorConverters["".concat(color[0], "_HTML")](color.slice(1));
|
|
};
|
|
|
|
var commonActions = {
|
|
display: function display(event) {
|
|
var hidden = event.detail.display % 2 === 1;
|
|
event.target.style.visibility = hidden ? "hidden" : "visible";
|
|
|
|
_this5.annotationStorage.setValue(_this5.data.id, {
|
|
hidden: hidden,
|
|
print: event.detail.display === 0 || event.detail.display === 3
|
|
});
|
|
},
|
|
print: function print(event) {
|
|
_this5.annotationStorage.setValue(_this5.data.id, {
|
|
print: event.detail.print
|
|
});
|
|
},
|
|
hidden: function hidden(event) {
|
|
event.target.style.visibility = event.detail.hidden ? "hidden" : "visible";
|
|
|
|
_this5.annotationStorage.setValue(_this5.data.id, {
|
|
hidden: event.detail.hidden
|
|
});
|
|
},
|
|
focus: function focus(event) {
|
|
setTimeout(function () {
|
|
return event.target.focus({
|
|
preventScroll: false
|
|
});
|
|
}, 0);
|
|
},
|
|
userName: function userName(event) {
|
|
event.target.title = event.detail.userName;
|
|
},
|
|
readonly: function readonly(event) {
|
|
if (event.detail.readonly) {
|
|
event.target.setAttribute("readonly", "");
|
|
} else {
|
|
event.target.removeAttribute("readonly");
|
|
}
|
|
},
|
|
required: function required(event) {
|
|
if (event.detail.required) {
|
|
event.target.setAttribute("required", "");
|
|
} else {
|
|
event.target.removeAttribute("required");
|
|
}
|
|
},
|
|
bgColor: function bgColor(event) {
|
|
setColor("bgColor", "backgroundColor", event);
|
|
},
|
|
fillColor: function fillColor(event) {
|
|
setColor("fillColor", "backgroundColor", event);
|
|
},
|
|
fgColor: function fgColor(event) {
|
|
setColor("fgColor", "color", event);
|
|
},
|
|
textColor: function textColor(event) {
|
|
setColor("textColor", "color", event);
|
|
},
|
|
borderColor: function borderColor(event) {
|
|
setColor("borderColor", "borderColor", event);
|
|
},
|
|
strokeColor: function strokeColor(event) {
|
|
setColor("strokeColor", "borderColor", event);
|
|
}
|
|
};
|
|
|
|
for (var _i2 = 0, _Object$keys2 = Object.keys(jsEvent.detail); _i2 < _Object$keys2.length; _i2++) {
|
|
var name = _Object$keys2[_i2];
|
|
var action = actions[name] || commonActions[name];
|
|
|
|
if (action) {
|
|
action(jsEvent);
|
|
}
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return WidgetAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) {
|
|
_inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);
|
|
|
|
var _super4 = _createSuper(TextWidgetAnnotationElement);
|
|
|
|
function TextWidgetAnnotationElement(parameters) {
|
|
_classCallCheck(this, TextWidgetAnnotationElement);
|
|
|
|
var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
|
|
return _super4.call(this, parameters, {
|
|
isRenderable: isRenderable
|
|
});
|
|
}
|
|
|
|
_createClass(TextWidgetAnnotationElement, [{
|
|
key: "setPropertyOnSiblings",
|
|
value: function setPropertyOnSiblings(base, key, value, keyInStorage) {
|
|
var storage = this.annotationStorage;
|
|
|
|
var _iterator4 = _createForOfIteratorHelper(document.getElementsByName(base.name)),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var element = _step4.value;
|
|
|
|
if (element !== base) {
|
|
element[key] = value;
|
|
var data = Object.create(null);
|
|
data[keyInStorage] = value;
|
|
storage.setValue(element.getAttribute("id"), data);
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render() {
|
|
var _this6 = this;
|
|
|
|
var storage = this.annotationStorage;
|
|
var id = this.data.id;
|
|
this.container.className = "textWidgetAnnotation";
|
|
var element = null;
|
|
|
|
if (this.renderInteractiveForms) {
|
|
var storedData = storage.getValue(id, {
|
|
value: this.data.fieldValue,
|
|
valueAsString: this.data.fieldValue
|
|
});
|
|
var textContent = storedData.valueAsString || storedData.value || "";
|
|
var elementData = {
|
|
userValue: null,
|
|
formattedValue: null,
|
|
beforeInputSelectionRange: null,
|
|
beforeInputValue: null
|
|
};
|
|
|
|
if (this.data.multiLine) {
|
|
element = document.createElement("textarea");
|
|
element.textContent = textContent;
|
|
} else {
|
|
element = document.createElement("input");
|
|
element.type = "text";
|
|
element.setAttribute("value", textContent);
|
|
}
|
|
|
|
elementData.userValue = textContent;
|
|
element.setAttribute("id", id);
|
|
element.addEventListener("input", function (event) {
|
|
storage.setValue(id, {
|
|
value: event.target.value
|
|
});
|
|
|
|
_this6.setPropertyOnSiblings(element, "value", event.target.value, "value");
|
|
});
|
|
|
|
var blurListener = function blurListener(event) {
|
|
if (elementData.formattedValue) {
|
|
event.target.value = elementData.formattedValue;
|
|
}
|
|
|
|
event.target.scrollLeft = 0;
|
|
elementData.beforeInputSelectionRange = null;
|
|
};
|
|
|
|
if (this.enableScripting && this.hasJSActions) {
|
|
var _this$data$actions2;
|
|
|
|
element.addEventListener("focus", function (event) {
|
|
if (elementData.userValue) {
|
|
event.target.value = elementData.userValue;
|
|
}
|
|
});
|
|
element.addEventListener("updatefromsandbox", function (jsEvent) {
|
|
var actions = {
|
|
value: function value(event) {
|
|
elementData.userValue = event.detail.value || "";
|
|
storage.setValue(id, {
|
|
value: elementData.userValue.toString()
|
|
});
|
|
|
|
if (!elementData.formattedValue) {
|
|
event.target.value = elementData.userValue;
|
|
}
|
|
},
|
|
valueAsString: function valueAsString(event) {
|
|
elementData.formattedValue = event.detail.valueAsString || "";
|
|
|
|
if (event.target !== document.activeElement) {
|
|
event.target.value = elementData.formattedValue;
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
formattedValue: elementData.formattedValue
|
|
});
|
|
},
|
|
selRange: function selRange(event) {
|
|
var _event$detail$selRang = _slicedToArray(event.detail.selRange, 2),
|
|
selStart = _event$detail$selRang[0],
|
|
selEnd = _event$detail$selRang[1];
|
|
|
|
if (selStart >= 0 && selEnd < event.target.value.length) {
|
|
event.target.setSelectionRange(selStart, selEnd);
|
|
}
|
|
}
|
|
};
|
|
|
|
_this6._dispatchEventFromSandbox(actions, jsEvent);
|
|
});
|
|
element.addEventListener("keydown", function (event) {
|
|
var _this6$linkService$ev;
|
|
|
|
elementData.beforeInputValue = event.target.value;
|
|
var commitKey = -1;
|
|
|
|
if (event.key === "Escape") {
|
|
commitKey = 0;
|
|
} else if (event.key === "Enter") {
|
|
commitKey = 2;
|
|
} else if (event.key === "Tab") {
|
|
commitKey = 3;
|
|
}
|
|
|
|
if (commitKey === -1) {
|
|
return;
|
|
}
|
|
|
|
elementData.userValue = event.target.value;
|
|
(_this6$linkService$ev = _this6.linkService.eventBus) === null || _this6$linkService$ev === void 0 ? void 0 : _this6$linkService$ev.dispatch("dispatcheventinsandbox", {
|
|
source: _this6,
|
|
detail: {
|
|
id: id,
|
|
name: "Keystroke",
|
|
value: event.target.value,
|
|
willCommit: true,
|
|
commitKey: commitKey,
|
|
selStart: event.target.selectionStart,
|
|
selEnd: event.target.selectionEnd
|
|
}
|
|
});
|
|
});
|
|
var _blurListener = blurListener;
|
|
blurListener = null;
|
|
element.addEventListener("blur", function (event) {
|
|
if (_this6._mouseState.isDown) {
|
|
var _this6$linkService$ev2;
|
|
|
|
elementData.userValue = event.target.value;
|
|
(_this6$linkService$ev2 = _this6.linkService.eventBus) === null || _this6$linkService$ev2 === void 0 ? void 0 : _this6$linkService$ev2.dispatch("dispatcheventinsandbox", {
|
|
source: _this6,
|
|
detail: {
|
|
id: id,
|
|
name: "Keystroke",
|
|
value: event.target.value,
|
|
willCommit: true,
|
|
commitKey: 1,
|
|
selStart: event.target.selectionStart,
|
|
selEnd: event.target.selectionEnd
|
|
}
|
|
});
|
|
}
|
|
|
|
_blurListener(event);
|
|
});
|
|
element.addEventListener("mousedown", function (event) {
|
|
elementData.beforeInputValue = event.target.value;
|
|
elementData.beforeInputSelectionRange = null;
|
|
});
|
|
element.addEventListener("keyup", function (event) {
|
|
if (event.target.selectionStart === event.target.selectionEnd) {
|
|
elementData.beforeInputSelectionRange = null;
|
|
}
|
|
});
|
|
element.addEventListener("select", function (event) {
|
|
elementData.beforeInputSelectionRange = [event.target.selectionStart, event.target.selectionEnd];
|
|
});
|
|
|
|
if ((_this$data$actions2 = this.data.actions) !== null && _this$data$actions2 !== void 0 && _this$data$actions2.Keystroke) {
|
|
element.addEventListener("input", function (event) {
|
|
var _this6$linkService$ev3;
|
|
|
|
var selStart = -1;
|
|
var selEnd = -1;
|
|
|
|
if (elementData.beforeInputSelectionRange) {
|
|
var _elementData$beforeIn = _slicedToArray(elementData.beforeInputSelectionRange, 2);
|
|
|
|
selStart = _elementData$beforeIn[0];
|
|
selEnd = _elementData$beforeIn[1];
|
|
}
|
|
|
|
(_this6$linkService$ev3 = _this6.linkService.eventBus) === null || _this6$linkService$ev3 === void 0 ? void 0 : _this6$linkService$ev3.dispatch("dispatcheventinsandbox", {
|
|
source: _this6,
|
|
detail: {
|
|
id: id,
|
|
name: "Keystroke",
|
|
value: elementData.beforeInputValue,
|
|
change: event.data,
|
|
willCommit: false,
|
|
selStart: selStart,
|
|
selEnd: selEnd
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
|
|
return event.target.value;
|
|
});
|
|
}
|
|
|
|
if (blurListener) {
|
|
element.addEventListener("blur", blurListener);
|
|
}
|
|
|
|
element.disabled = this.data.readOnly;
|
|
element.name = this.data.fieldName;
|
|
|
|
if (this.data.maxLen !== null) {
|
|
element.maxLength = this.data.maxLen;
|
|
}
|
|
|
|
if (this.data.comb) {
|
|
var fieldWidth = this.data.rect[2] - this.data.rect[0];
|
|
var combWidth = fieldWidth / this.data.maxLen;
|
|
element.classList.add("comb");
|
|
element.style.letterSpacing = "calc(".concat(combWidth, "px - 1ch)");
|
|
}
|
|
} else {
|
|
element = document.createElement("div");
|
|
element.textContent = this.data.fieldValue;
|
|
element.style.verticalAlign = "middle";
|
|
element.style.display = "table-cell";
|
|
}
|
|
|
|
this._setTextStyle(element);
|
|
|
|
this.container.appendChild(element);
|
|
return this.container;
|
|
}
|
|
}, {
|
|
key: "_setTextStyle",
|
|
value: function _setTextStyle(element) {
|
|
var TEXT_ALIGNMENT = ["left", "center", "right"];
|
|
var _this$data$defaultApp = this.data.defaultAppearanceData,
|
|
fontSize = _this$data$defaultApp.fontSize,
|
|
fontColor = _this$data$defaultApp.fontColor;
|
|
var style = element.style;
|
|
|
|
if (fontSize) {
|
|
style.fontSize = "".concat(fontSize, "px");
|
|
}
|
|
|
|
style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]);
|
|
|
|
if (this.data.textAlignment !== null) {
|
|
style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return TextWidgetAnnotationElement;
|
|
}(WidgetAnnotationElement);
|
|
|
|
var CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) {
|
|
_inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);
|
|
|
|
var _super5 = _createSuper(CheckboxWidgetAnnotationElement);
|
|
|
|
function CheckboxWidgetAnnotationElement(parameters) {
|
|
_classCallCheck(this, CheckboxWidgetAnnotationElement);
|
|
|
|
return _super5.call(this, parameters, {
|
|
isRenderable: parameters.renderInteractiveForms
|
|
});
|
|
}
|
|
|
|
_createClass(CheckboxWidgetAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var _this7 = this;
|
|
|
|
var storage = this.annotationStorage;
|
|
var data = this.data;
|
|
var id = data.id;
|
|
var value = storage.getValue(id, {
|
|
value: data.fieldValue && (data.exportValue && data.exportValue === data.fieldValue || !data.exportValue && data.fieldValue !== "Off")
|
|
}).value;
|
|
|
|
if (typeof value === "string") {
|
|
value = value !== "Off";
|
|
storage.setValue(id, {
|
|
value: value
|
|
});
|
|
}
|
|
|
|
this.container.className = "buttonWidgetAnnotation checkBox";
|
|
var element = document.createElement("input");
|
|
element.disabled = data.readOnly;
|
|
element.type = "checkbox";
|
|
element.name = this.data.fieldName;
|
|
|
|
if (value) {
|
|
element.setAttribute("checked", true);
|
|
}
|
|
|
|
element.setAttribute("id", id);
|
|
element.addEventListener("change", function (event) {
|
|
var name = event.target.name;
|
|
|
|
var _iterator5 = _createForOfIteratorHelper(document.getElementsByName(name)),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var checkbox = _step5.value;
|
|
|
|
if (checkbox !== event.target) {
|
|
checkbox.checked = false;
|
|
storage.setValue(checkbox.parentNode.getAttribute("data-annotation-id"), {
|
|
value: false
|
|
});
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
value: event.target.checked
|
|
});
|
|
});
|
|
|
|
if (this.enableScripting && this.hasJSActions) {
|
|
element.addEventListener("updatefromsandbox", function (jsEvent) {
|
|
var actions = {
|
|
value: function value(event) {
|
|
event.target.checked = event.detail.value !== "Off";
|
|
storage.setValue(id, {
|
|
value: event.target.checked
|
|
});
|
|
}
|
|
};
|
|
|
|
_this7._dispatchEventFromSandbox(actions, jsEvent);
|
|
});
|
|
|
|
this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
|
|
return event.target.checked;
|
|
});
|
|
}
|
|
|
|
this.container.appendChild(element);
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return CheckboxWidgetAnnotationElement;
|
|
}(WidgetAnnotationElement);
|
|
|
|
var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) {
|
|
_inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);
|
|
|
|
var _super6 = _createSuper(RadioButtonWidgetAnnotationElement);
|
|
|
|
function RadioButtonWidgetAnnotationElement(parameters) {
|
|
_classCallCheck(this, RadioButtonWidgetAnnotationElement);
|
|
|
|
return _super6.call(this, parameters, {
|
|
isRenderable: parameters.renderInteractiveForms
|
|
});
|
|
}
|
|
|
|
_createClass(RadioButtonWidgetAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var _this8 = this;
|
|
|
|
this.container.className = "buttonWidgetAnnotation radioButton";
|
|
var storage = this.annotationStorage;
|
|
var data = this.data;
|
|
var id = data.id;
|
|
var value = storage.getValue(id, {
|
|
value: data.fieldValue === data.buttonValue
|
|
}).value;
|
|
|
|
if (typeof value === "string") {
|
|
value = value !== data.buttonValue;
|
|
storage.setValue(id, {
|
|
value: value
|
|
});
|
|
}
|
|
|
|
var element = document.createElement("input");
|
|
element.disabled = data.readOnly;
|
|
element.type = "radio";
|
|
element.name = data.fieldName;
|
|
|
|
if (value) {
|
|
element.setAttribute("checked", true);
|
|
}
|
|
|
|
element.setAttribute("id", id);
|
|
element.addEventListener("change", function (event) {
|
|
var target = event.target;
|
|
|
|
var _iterator6 = _createForOfIteratorHelper(document.getElementsByName(target.name)),
|
|
_step6;
|
|
|
|
try {
|
|
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
|
|
var radio = _step6.value;
|
|
|
|
if (radio !== target) {
|
|
storage.setValue(radio.getAttribute("id"), {
|
|
value: false
|
|
});
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator6.e(err);
|
|
} finally {
|
|
_iterator6.f();
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
value: target.checked
|
|
});
|
|
});
|
|
|
|
if (this.enableScripting && this.hasJSActions) {
|
|
var pdfButtonValue = data.buttonValue;
|
|
element.addEventListener("updatefromsandbox", function (jsEvent) {
|
|
var actions = {
|
|
value: function value(event) {
|
|
var checked = pdfButtonValue === event.detail.value;
|
|
|
|
var _iterator7 = _createForOfIteratorHelper(document.getElementsByName(event.target.name)),
|
|
_step7;
|
|
|
|
try {
|
|
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
|
|
var radio = _step7.value;
|
|
var radioId = radio.getAttribute("id");
|
|
radio.checked = radioId === id && checked;
|
|
storage.setValue(radioId, {
|
|
value: radio.checked
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator7.e(err);
|
|
} finally {
|
|
_iterator7.f();
|
|
}
|
|
}
|
|
};
|
|
|
|
_this8._dispatchEventFromSandbox(actions, jsEvent);
|
|
});
|
|
|
|
this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
|
|
return event.target.checked;
|
|
});
|
|
}
|
|
|
|
this.container.appendChild(element);
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return RadioButtonWidgetAnnotationElement;
|
|
}(WidgetAnnotationElement);
|
|
|
|
var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) {
|
|
_inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);
|
|
|
|
var _super7 = _createSuper(PushButtonWidgetAnnotationElement);
|
|
|
|
function PushButtonWidgetAnnotationElement() {
|
|
_classCallCheck(this, PushButtonWidgetAnnotationElement);
|
|
|
|
return _super7.apply(this, arguments);
|
|
}
|
|
|
|
_createClass(PushButtonWidgetAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this);
|
|
|
|
container.className = "buttonWidgetAnnotation pushButton";
|
|
|
|
if (this.data.alternativeText) {
|
|
container.title = this.data.alternativeText;
|
|
}
|
|
|
|
return container;
|
|
}
|
|
}]);
|
|
|
|
return PushButtonWidgetAnnotationElement;
|
|
}(LinkAnnotationElement);
|
|
|
|
var ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) {
|
|
_inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);
|
|
|
|
var _super8 = _createSuper(ChoiceWidgetAnnotationElement);
|
|
|
|
function ChoiceWidgetAnnotationElement(parameters) {
|
|
_classCallCheck(this, ChoiceWidgetAnnotationElement);
|
|
|
|
return _super8.call(this, parameters, {
|
|
isRenderable: parameters.renderInteractiveForms
|
|
});
|
|
}
|
|
|
|
_createClass(ChoiceWidgetAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var _this9 = this;
|
|
|
|
this.container.className = "choiceWidgetAnnotation";
|
|
var storage = this.annotationStorage;
|
|
var id = this.data.id;
|
|
storage.getValue(id, {
|
|
value: this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : undefined
|
|
});
|
|
var selectElement = document.createElement("select");
|
|
selectElement.disabled = this.data.readOnly;
|
|
selectElement.name = this.data.fieldName;
|
|
selectElement.setAttribute("id", id);
|
|
|
|
if (!this.data.combo) {
|
|
selectElement.size = this.data.options.length;
|
|
|
|
if (this.data.multiSelect) {
|
|
selectElement.multiple = true;
|
|
}
|
|
}
|
|
|
|
var _iterator8 = _createForOfIteratorHelper(this.data.options),
|
|
_step8;
|
|
|
|
try {
|
|
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
|
|
var option = _step8.value;
|
|
var optionElement = document.createElement("option");
|
|
optionElement.textContent = option.displayValue;
|
|
optionElement.value = option.exportValue;
|
|
|
|
if (this.data.fieldValue.includes(option.exportValue)) {
|
|
optionElement.setAttribute("selected", true);
|
|
}
|
|
|
|
selectElement.appendChild(optionElement);
|
|
}
|
|
} catch (err) {
|
|
_iterator8.e(err);
|
|
} finally {
|
|
_iterator8.f();
|
|
}
|
|
|
|
var getValue = function getValue(event, isExport) {
|
|
var name = isExport ? "value" : "textContent";
|
|
var options = event.target.options;
|
|
|
|
if (!event.target.multiple) {
|
|
return options.selectedIndex === -1 ? null : options[options.selectedIndex][name];
|
|
}
|
|
|
|
return Array.prototype.filter.call(options, function (option) {
|
|
return option.selected;
|
|
}).map(function (option) {
|
|
return option[name];
|
|
});
|
|
};
|
|
|
|
var getItems = function getItems(event) {
|
|
var options = event.target.options;
|
|
return Array.prototype.map.call(options, function (option) {
|
|
return {
|
|
displayValue: option.textContent,
|
|
exportValue: option.value
|
|
};
|
|
});
|
|
};
|
|
|
|
if (this.enableScripting && this.hasJSActions) {
|
|
selectElement.addEventListener("updatefromsandbox", function (jsEvent) {
|
|
var actions = {
|
|
value: function value(event) {
|
|
var options = selectElement.options;
|
|
var value = event.detail.value;
|
|
var values = new Set(Array.isArray(value) ? value : [value]);
|
|
Array.prototype.forEach.call(options, function (option) {
|
|
option.selected = values.has(option.value);
|
|
});
|
|
storage.setValue(id, {
|
|
value: getValue(event, true)
|
|
});
|
|
},
|
|
multipleSelection: function multipleSelection(event) {
|
|
selectElement.multiple = true;
|
|
},
|
|
remove: function remove(event) {
|
|
var options = selectElement.options;
|
|
var index = event.detail.remove;
|
|
options[index].selected = false;
|
|
selectElement.remove(index);
|
|
|
|
if (options.length > 0) {
|
|
var i = Array.prototype.findIndex.call(options, function (option) {
|
|
return option.selected;
|
|
});
|
|
|
|
if (i === -1) {
|
|
options[0].selected = true;
|
|
}
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
value: getValue(event, true),
|
|
items: getItems(event)
|
|
});
|
|
},
|
|
clear: function clear(event) {
|
|
while (selectElement.length !== 0) {
|
|
selectElement.remove(0);
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
value: null,
|
|
items: []
|
|
});
|
|
},
|
|
insert: function insert(event) {
|
|
var _event$detail$insert = event.detail.insert,
|
|
index = _event$detail$insert.index,
|
|
displayValue = _event$detail$insert.displayValue,
|
|
exportValue = _event$detail$insert.exportValue;
|
|
var optionElement = document.createElement("option");
|
|
optionElement.textContent = displayValue;
|
|
optionElement.value = exportValue;
|
|
selectElement.insertBefore(optionElement, selectElement.children[index]);
|
|
storage.setValue(id, {
|
|
value: getValue(event, true),
|
|
items: getItems(event)
|
|
});
|
|
},
|
|
items: function items(event) {
|
|
var items = event.detail.items;
|
|
|
|
while (selectElement.length !== 0) {
|
|
selectElement.remove(0);
|
|
}
|
|
|
|
var _iterator9 = _createForOfIteratorHelper(items),
|
|
_step9;
|
|
|
|
try {
|
|
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
|
|
var item = _step9.value;
|
|
var displayValue = item.displayValue,
|
|
exportValue = item.exportValue;
|
|
var optionElement = document.createElement("option");
|
|
optionElement.textContent = displayValue;
|
|
optionElement.value = exportValue;
|
|
selectElement.appendChild(optionElement);
|
|
}
|
|
} catch (err) {
|
|
_iterator9.e(err);
|
|
} finally {
|
|
_iterator9.f();
|
|
}
|
|
|
|
if (selectElement.options.length > 0) {
|
|
selectElement.options[0].selected = true;
|
|
}
|
|
|
|
storage.setValue(id, {
|
|
value: getValue(event, true),
|
|
items: getItems(event)
|
|
});
|
|
},
|
|
indices: function indices(event) {
|
|
var indices = new Set(event.detail.indices);
|
|
var options = event.target.options;
|
|
Array.prototype.forEach.call(options, function (option, i) {
|
|
option.selected = indices.has(i);
|
|
});
|
|
storage.setValue(id, {
|
|
value: getValue(event, true)
|
|
});
|
|
},
|
|
editable: function editable(event) {
|
|
event.target.disabled = !event.detail.editable;
|
|
}
|
|
};
|
|
|
|
_this9._dispatchEventFromSandbox(actions, jsEvent);
|
|
});
|
|
selectElement.addEventListener("input", function (event) {
|
|
var _this9$linkService$ev;
|
|
|
|
var exportValue = getValue(event, true);
|
|
var value = getValue(event, false);
|
|
storage.setValue(id, {
|
|
value: exportValue
|
|
});
|
|
(_this9$linkService$ev = _this9.linkService.eventBus) === null || _this9$linkService$ev === void 0 ? void 0 : _this9$linkService$ev.dispatch("dispatcheventinsandbox", {
|
|
source: _this9,
|
|
detail: {
|
|
id: id,
|
|
name: "Keystroke",
|
|
value: value,
|
|
changeEx: exportValue,
|
|
willCommit: true,
|
|
commitKey: 1,
|
|
keyDown: false
|
|
}
|
|
});
|
|
});
|
|
|
|
this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], function (event) {
|
|
return event.target.checked;
|
|
});
|
|
} else {
|
|
selectElement.addEventListener("input", function (event) {
|
|
storage.setValue(id, {
|
|
value: getValue(event)
|
|
});
|
|
});
|
|
}
|
|
|
|
this.container.appendChild(selectElement);
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return ChoiceWidgetAnnotationElement;
|
|
}(WidgetAnnotationElement);
|
|
|
|
var PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) {
|
|
_inherits(PopupAnnotationElement, _AnnotationElement4);
|
|
|
|
var _super9 = _createSuper(PopupAnnotationElement);
|
|
|
|
function PopupAnnotationElement(parameters) {
|
|
_classCallCheck(this, PopupAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.title || parameters.data.contents);
|
|
return _super9.call(this, parameters, {
|
|
isRenderable: isRenderable
|
|
});
|
|
}
|
|
|
|
_createClass(PopupAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
|
|
this.container.className = "popupAnnotation";
|
|
|
|
if (IGNORE_TYPES.includes(this.data.parentType)) {
|
|
return this.container;
|
|
}
|
|
|
|
var selector = "[data-annotation-id=\"".concat(this.data.parentId, "\"]");
|
|
var parentElements = this.layer.querySelectorAll(selector);
|
|
|
|
if (parentElements.length === 0) {
|
|
return this.container;
|
|
}
|
|
|
|
var popup = new PopupElement({
|
|
container: this.container,
|
|
trigger: Array.from(parentElements),
|
|
color: this.data.color,
|
|
title: this.data.title,
|
|
modificationDate: this.data.modificationDate,
|
|
contents: this.data.contents
|
|
});
|
|
var page = this.page;
|
|
|
|
var rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]);
|
|
|
|
var popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
|
|
var popupTop = rect[1];
|
|
this.container.style.transformOrigin = "".concat(-popupLeft, "px ").concat(-popupTop, "px");
|
|
this.container.style.left = "".concat(popupLeft, "px");
|
|
this.container.style.top = "".concat(popupTop, "px");
|
|
this.container.appendChild(popup.render());
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return PopupAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var PopupElement = /*#__PURE__*/function () {
|
|
function PopupElement(parameters) {
|
|
_classCallCheck(this, PopupElement);
|
|
|
|
this.container = parameters.container;
|
|
this.trigger = parameters.trigger;
|
|
this.color = parameters.color;
|
|
this.title = parameters.title;
|
|
this.modificationDate = parameters.modificationDate;
|
|
this.contents = parameters.contents;
|
|
this.hideWrapper = parameters.hideWrapper || false;
|
|
this.pinned = false;
|
|
}
|
|
|
|
_createClass(PopupElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
var BACKGROUND_ENLIGHT = 0.7;
|
|
var wrapper = document.createElement("div");
|
|
wrapper.className = "popupWrapper";
|
|
this.hideElement = this.hideWrapper ? wrapper : this.container;
|
|
this.hideElement.hidden = true;
|
|
var popup = document.createElement("div");
|
|
popup.className = "popup";
|
|
var color = this.color;
|
|
|
|
if (color) {
|
|
var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
|
|
var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
|
|
var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
|
|
popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
|
|
}
|
|
|
|
var title = document.createElement("h1");
|
|
title.textContent = this.title;
|
|
popup.appendChild(title);
|
|
|
|
var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
|
|
|
|
if (dateObject) {
|
|
var modificationDate = document.createElement("span");
|
|
modificationDate.textContent = "{{date}}, {{time}}";
|
|
modificationDate.dataset.l10nId = "annotation_date_string";
|
|
modificationDate.dataset.l10nArgs = JSON.stringify({
|
|
date: dateObject.toLocaleDateString(),
|
|
time: dateObject.toLocaleTimeString()
|
|
});
|
|
popup.appendChild(modificationDate);
|
|
}
|
|
|
|
var contents = this._formatContents(this.contents);
|
|
|
|
popup.appendChild(contents);
|
|
|
|
if (!Array.isArray(this.trigger)) {
|
|
this.trigger = [this.trigger];
|
|
}
|
|
|
|
var _iterator10 = _createForOfIteratorHelper(this.trigger),
|
|
_step10;
|
|
|
|
try {
|
|
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
|
|
var element = _step10.value;
|
|
element.addEventListener("click", this._toggle.bind(this));
|
|
element.addEventListener("mouseover", this._show.bind(this, false));
|
|
element.addEventListener("mouseout", this._hide.bind(this, false));
|
|
}
|
|
} catch (err) {
|
|
_iterator10.e(err);
|
|
} finally {
|
|
_iterator10.f();
|
|
}
|
|
|
|
popup.addEventListener("click", this._hide.bind(this, true));
|
|
wrapper.appendChild(popup);
|
|
return wrapper;
|
|
}
|
|
}, {
|
|
key: "_formatContents",
|
|
value: function _formatContents(contents) {
|
|
var p = document.createElement("p");
|
|
var lines = contents.split(/(?:\r\n?|\n)/);
|
|
|
|
for (var i = 0, ii = lines.length; i < ii; ++i) {
|
|
var line = lines[i];
|
|
p.appendChild(document.createTextNode(line));
|
|
|
|
if (i < ii - 1) {
|
|
p.appendChild(document.createElement("br"));
|
|
}
|
|
}
|
|
|
|
return p;
|
|
}
|
|
}, {
|
|
key: "_toggle",
|
|
value: function _toggle() {
|
|
if (this.pinned) {
|
|
this._hide(true);
|
|
} else {
|
|
this._show(true);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_show",
|
|
value: function _show() {
|
|
var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (pin) {
|
|
this.pinned = true;
|
|
}
|
|
|
|
if (this.hideElement.hidden) {
|
|
this.hideElement.hidden = false;
|
|
this.container.style.zIndex += 1;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_hide",
|
|
value: function _hide() {
|
|
var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
|
|
|
|
if (unpin) {
|
|
this.pinned = false;
|
|
}
|
|
|
|
if (!this.hideElement.hidden && !this.pinned) {
|
|
this.hideElement.hidden = true;
|
|
this.container.style.zIndex -= 1;
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PopupElement;
|
|
}();
|
|
|
|
var FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) {
|
|
_inherits(FreeTextAnnotationElement, _AnnotationElement5);
|
|
|
|
var _super10 = _createSuper(FreeTextAnnotationElement);
|
|
|
|
function FreeTextAnnotationElement(parameters) {
|
|
_classCallCheck(this, FreeTextAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super10.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(FreeTextAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "freeTextAnnotation";
|
|
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return FreeTextAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) {
|
|
_inherits(LineAnnotationElement, _AnnotationElement6);
|
|
|
|
var _super11 = _createSuper(LineAnnotationElement);
|
|
|
|
function LineAnnotationElement(parameters) {
|
|
_classCallCheck(this, LineAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super11.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(LineAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "lineAnnotation";
|
|
var data = this.data;
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
var svg = this.svgFactory.create(width, height);
|
|
var line = this.svgFactory.createElement("svg:line");
|
|
line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
|
|
line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
|
|
line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
|
|
line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
|
|
line.setAttribute("stroke-width", data.borderStyle.width || 1);
|
|
line.setAttribute("stroke", "transparent");
|
|
svg.appendChild(line);
|
|
this.container.append(svg);
|
|
|
|
this._createPopup(line, data);
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return LineAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) {
|
|
_inherits(SquareAnnotationElement, _AnnotationElement7);
|
|
|
|
var _super12 = _createSuper(SquareAnnotationElement);
|
|
|
|
function SquareAnnotationElement(parameters) {
|
|
_classCallCheck(this, SquareAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super12.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(SquareAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "squareAnnotation";
|
|
var data = this.data;
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
var svg = this.svgFactory.create(width, height);
|
|
var borderWidth = data.borderStyle.width;
|
|
var square = this.svgFactory.createElement("svg:rect");
|
|
square.setAttribute("x", borderWidth / 2);
|
|
square.setAttribute("y", borderWidth / 2);
|
|
square.setAttribute("width", width - borderWidth);
|
|
square.setAttribute("height", height - borderWidth);
|
|
square.setAttribute("stroke-width", borderWidth || 1);
|
|
square.setAttribute("stroke", "transparent");
|
|
square.setAttribute("fill", "none");
|
|
svg.appendChild(square);
|
|
this.container.append(svg);
|
|
|
|
this._createPopup(square, data);
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return SquareAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) {
|
|
_inherits(CircleAnnotationElement, _AnnotationElement8);
|
|
|
|
var _super13 = _createSuper(CircleAnnotationElement);
|
|
|
|
function CircleAnnotationElement(parameters) {
|
|
_classCallCheck(this, CircleAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super13.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(CircleAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "circleAnnotation";
|
|
var data = this.data;
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
var svg = this.svgFactory.create(width, height);
|
|
var borderWidth = data.borderStyle.width;
|
|
var circle = this.svgFactory.createElement("svg:ellipse");
|
|
circle.setAttribute("cx", width / 2);
|
|
circle.setAttribute("cy", height / 2);
|
|
circle.setAttribute("rx", width / 2 - borderWidth / 2);
|
|
circle.setAttribute("ry", height / 2 - borderWidth / 2);
|
|
circle.setAttribute("stroke-width", borderWidth || 1);
|
|
circle.setAttribute("stroke", "transparent");
|
|
circle.setAttribute("fill", "none");
|
|
svg.appendChild(circle);
|
|
this.container.append(svg);
|
|
|
|
this._createPopup(circle, data);
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return CircleAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {
|
|
_inherits(PolylineAnnotationElement, _AnnotationElement9);
|
|
|
|
var _super14 = _createSuper(PolylineAnnotationElement);
|
|
|
|
function PolylineAnnotationElement(parameters) {
|
|
var _this10;
|
|
|
|
_classCallCheck(this, PolylineAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
_this10 = _super14.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
_this10.containerClassName = "polylineAnnotation";
|
|
_this10.svgElementName = "svg:polyline";
|
|
return _this10;
|
|
}
|
|
|
|
_createClass(PolylineAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = this.containerClassName;
|
|
var data = this.data;
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
var svg = this.svgFactory.create(width, height);
|
|
var points = [];
|
|
|
|
var _iterator11 = _createForOfIteratorHelper(data.vertices),
|
|
_step11;
|
|
|
|
try {
|
|
for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) {
|
|
var coordinate = _step11.value;
|
|
var x = coordinate.x - data.rect[0];
|
|
var y = data.rect[3] - coordinate.y;
|
|
points.push(x + "," + y);
|
|
}
|
|
} catch (err) {
|
|
_iterator11.e(err);
|
|
} finally {
|
|
_iterator11.f();
|
|
}
|
|
|
|
points = points.join(" ");
|
|
var polyline = this.svgFactory.createElement(this.svgElementName);
|
|
polyline.setAttribute("points", points);
|
|
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
|
|
polyline.setAttribute("stroke", "transparent");
|
|
polyline.setAttribute("fill", "none");
|
|
svg.appendChild(polyline);
|
|
this.container.append(svg);
|
|
|
|
this._createPopup(polyline, data);
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return PolylineAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {
|
|
_inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
|
|
|
|
var _super15 = _createSuper(PolygonAnnotationElement);
|
|
|
|
function PolygonAnnotationElement(parameters) {
|
|
var _this11;
|
|
|
|
_classCallCheck(this, PolygonAnnotationElement);
|
|
|
|
_this11 = _super15.call(this, parameters);
|
|
_this11.containerClassName = "polygonAnnotation";
|
|
_this11.svgElementName = "svg:polygon";
|
|
return _this11;
|
|
}
|
|
|
|
return PolygonAnnotationElement;
|
|
}(PolylineAnnotationElement);
|
|
|
|
var CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) {
|
|
_inherits(CaretAnnotationElement, _AnnotationElement10);
|
|
|
|
var _super16 = _createSuper(CaretAnnotationElement);
|
|
|
|
function CaretAnnotationElement(parameters) {
|
|
_classCallCheck(this, CaretAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super16.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(CaretAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "caretAnnotation";
|
|
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return CaretAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) {
|
|
_inherits(InkAnnotationElement, _AnnotationElement11);
|
|
|
|
var _super17 = _createSuper(InkAnnotationElement);
|
|
|
|
function InkAnnotationElement(parameters) {
|
|
var _this12;
|
|
|
|
_classCallCheck(this, InkAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
_this12 = _super17.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
_this12.containerClassName = "inkAnnotation";
|
|
_this12.svgElementName = "svg:polyline";
|
|
return _this12;
|
|
}
|
|
|
|
_createClass(InkAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = this.containerClassName;
|
|
var data = this.data;
|
|
var width = data.rect[2] - data.rect[0];
|
|
var height = data.rect[3] - data.rect[1];
|
|
var svg = this.svgFactory.create(width, height);
|
|
|
|
var _iterator12 = _createForOfIteratorHelper(data.inkLists),
|
|
_step12;
|
|
|
|
try {
|
|
for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) {
|
|
var inkList = _step12.value;
|
|
var points = [];
|
|
|
|
var _iterator13 = _createForOfIteratorHelper(inkList),
|
|
_step13;
|
|
|
|
try {
|
|
for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) {
|
|
var coordinate = _step13.value;
|
|
var x = coordinate.x - data.rect[0];
|
|
var y = data.rect[3] - coordinate.y;
|
|
points.push("".concat(x, ",").concat(y));
|
|
}
|
|
} catch (err) {
|
|
_iterator13.e(err);
|
|
} finally {
|
|
_iterator13.f();
|
|
}
|
|
|
|
points = points.join(" ");
|
|
var polyline = this.svgFactory.createElement(this.svgElementName);
|
|
polyline.setAttribute("points", points);
|
|
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
|
|
polyline.setAttribute("stroke", "transparent");
|
|
polyline.setAttribute("fill", "none");
|
|
|
|
this._createPopup(polyline, data);
|
|
|
|
svg.appendChild(polyline);
|
|
}
|
|
} catch (err) {
|
|
_iterator12.e(err);
|
|
} finally {
|
|
_iterator12.f();
|
|
}
|
|
|
|
this.container.append(svg);
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return InkAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) {
|
|
_inherits(HighlightAnnotationElement, _AnnotationElement12);
|
|
|
|
var _super18 = _createSuper(HighlightAnnotationElement);
|
|
|
|
function HighlightAnnotationElement(parameters) {
|
|
_classCallCheck(this, HighlightAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super18.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true,
|
|
createQuadrilaterals: true
|
|
});
|
|
}
|
|
|
|
_createClass(HighlightAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
if (this.quadrilaterals) {
|
|
return this._renderQuadrilaterals("highlightAnnotation");
|
|
}
|
|
|
|
this.container.className = "highlightAnnotation";
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return HighlightAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) {
|
|
_inherits(UnderlineAnnotationElement, _AnnotationElement13);
|
|
|
|
var _super19 = _createSuper(UnderlineAnnotationElement);
|
|
|
|
function UnderlineAnnotationElement(parameters) {
|
|
_classCallCheck(this, UnderlineAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super19.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true,
|
|
createQuadrilaterals: true
|
|
});
|
|
}
|
|
|
|
_createClass(UnderlineAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
if (this.quadrilaterals) {
|
|
return this._renderQuadrilaterals("underlineAnnotation");
|
|
}
|
|
|
|
this.container.className = "underlineAnnotation";
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return UnderlineAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) {
|
|
_inherits(SquigglyAnnotationElement, _AnnotationElement14);
|
|
|
|
var _super20 = _createSuper(SquigglyAnnotationElement);
|
|
|
|
function SquigglyAnnotationElement(parameters) {
|
|
_classCallCheck(this, SquigglyAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super20.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true,
|
|
createQuadrilaterals: true
|
|
});
|
|
}
|
|
|
|
_createClass(SquigglyAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
if (this.quadrilaterals) {
|
|
return this._renderQuadrilaterals("squigglyAnnotation");
|
|
}
|
|
|
|
this.container.className = "squigglyAnnotation";
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return SquigglyAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) {
|
|
_inherits(StrikeOutAnnotationElement, _AnnotationElement15);
|
|
|
|
var _super21 = _createSuper(StrikeOutAnnotationElement);
|
|
|
|
function StrikeOutAnnotationElement(parameters) {
|
|
_classCallCheck(this, StrikeOutAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super21.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true,
|
|
createQuadrilaterals: true
|
|
});
|
|
}
|
|
|
|
_createClass(StrikeOutAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
if (this.quadrilaterals) {
|
|
return this._renderQuadrilaterals("strikeoutAnnotation");
|
|
}
|
|
|
|
this.container.className = "strikeoutAnnotation";
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return StrikeOutAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) {
|
|
_inherits(StampAnnotationElement, _AnnotationElement16);
|
|
|
|
var _super22 = _createSuper(StampAnnotationElement);
|
|
|
|
function StampAnnotationElement(parameters) {
|
|
_classCallCheck(this, StampAnnotationElement);
|
|
|
|
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
|
|
return _super22.call(this, parameters, {
|
|
isRenderable: isRenderable,
|
|
ignoreBorder: true
|
|
});
|
|
}
|
|
|
|
_createClass(StampAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "stampAnnotation";
|
|
|
|
if (!this.data.hasPopup) {
|
|
this._createPopup(null, this.data);
|
|
}
|
|
|
|
return this.container;
|
|
}
|
|
}]);
|
|
|
|
return StampAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) {
|
|
_inherits(FileAttachmentAnnotationElement, _AnnotationElement17);
|
|
|
|
var _super23 = _createSuper(FileAttachmentAnnotationElement);
|
|
|
|
function FileAttachmentAnnotationElement(parameters) {
|
|
var _this13$linkService$e;
|
|
|
|
var _this13;
|
|
|
|
_classCallCheck(this, FileAttachmentAnnotationElement);
|
|
|
|
_this13 = _super23.call(this, parameters, {
|
|
isRenderable: true
|
|
});
|
|
var _this13$data$file = _this13.data.file,
|
|
filename = _this13$data$file.filename,
|
|
content = _this13$data$file.content;
|
|
_this13.filename = (0, _display_utils.getFilenameFromUrl)(filename);
|
|
_this13.content = content;
|
|
(_this13$linkService$e = _this13.linkService.eventBus) === null || _this13$linkService$e === void 0 ? void 0 : _this13$linkService$e.dispatch("fileattachmentannotation", {
|
|
source: _assertThisInitialized(_this13),
|
|
id: (0, _util.stringToPDFString)(filename),
|
|
filename: filename,
|
|
content: content
|
|
});
|
|
return _this13;
|
|
}
|
|
|
|
_createClass(FileAttachmentAnnotationElement, [{
|
|
key: "render",
|
|
value: function render() {
|
|
this.container.className = "fileAttachmentAnnotation";
|
|
var trigger = document.createElement("div");
|
|
trigger.style.height = this.container.style.height;
|
|
trigger.style.width = this.container.style.width;
|
|
trigger.addEventListener("dblclick", this._download.bind(this));
|
|
|
|
if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
|
|
this._createPopup(trigger, this.data);
|
|
}
|
|
|
|
this.container.appendChild(trigger);
|
|
return this.container;
|
|
}
|
|
}, {
|
|
key: "_download",
|
|
value: function _download() {
|
|
var _this$downloadManager;
|
|
|
|
(_this$downloadManager = this.downloadManager) === null || _this$downloadManager === void 0 ? void 0 : _this$downloadManager.openOrDownloadData(this.container, this.content, this.filename);
|
|
}
|
|
}]);
|
|
|
|
return FileAttachmentAnnotationElement;
|
|
}(AnnotationElement);
|
|
|
|
var AnnotationLayer = /*#__PURE__*/function () {
|
|
function AnnotationLayer() {
|
|
_classCallCheck(this, AnnotationLayer);
|
|
}
|
|
|
|
_createClass(AnnotationLayer, null, [{
|
|
key: "render",
|
|
value: function render(parameters) {
|
|
var sortedAnnotations = [],
|
|
popupAnnotations = [];
|
|
|
|
var _iterator14 = _createForOfIteratorHelper(parameters.annotations),
|
|
_step14;
|
|
|
|
try {
|
|
for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) {
|
|
var _data = _step14.value;
|
|
|
|
if (!_data) {
|
|
continue;
|
|
}
|
|
|
|
if (_data.annotationType === _util.AnnotationType.POPUP) {
|
|
popupAnnotations.push(_data);
|
|
continue;
|
|
}
|
|
|
|
sortedAnnotations.push(_data);
|
|
}
|
|
} catch (err) {
|
|
_iterator14.e(err);
|
|
} finally {
|
|
_iterator14.f();
|
|
}
|
|
|
|
if (popupAnnotations.length) {
|
|
sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);
|
|
}
|
|
|
|
for (var _i3 = 0, _sortedAnnotations = sortedAnnotations; _i3 < _sortedAnnotations.length; _i3++) {
|
|
var data = _sortedAnnotations[_i3];
|
|
var element = AnnotationElementFactory.create({
|
|
data: data,
|
|
layer: parameters.div,
|
|
page: parameters.page,
|
|
viewport: parameters.viewport,
|
|
linkService: parameters.linkService,
|
|
downloadManager: parameters.downloadManager,
|
|
imageResourcesPath: parameters.imageResourcesPath || "",
|
|
renderInteractiveForms: parameters.renderInteractiveForms !== false,
|
|
svgFactory: new _display_utils.DOMSVGFactory(),
|
|
annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(),
|
|
enableScripting: parameters.enableScripting,
|
|
hasJSActions: parameters.hasJSActions,
|
|
mouseState: parameters.mouseState || {
|
|
isDown: false
|
|
}
|
|
});
|
|
|
|
if (element.isRenderable) {
|
|
var rendered = element.render();
|
|
|
|
if (data.hidden) {
|
|
rendered.style.visibility = "hidden";
|
|
}
|
|
|
|
if (Array.isArray(rendered)) {
|
|
var _iterator15 = _createForOfIteratorHelper(rendered),
|
|
_step15;
|
|
|
|
try {
|
|
for (_iterator15.s(); !(_step15 = _iterator15.n()).done;) {
|
|
var renderedElement = _step15.value;
|
|
parameters.div.appendChild(renderedElement);
|
|
}
|
|
} catch (err) {
|
|
_iterator15.e(err);
|
|
} finally {
|
|
_iterator15.f();
|
|
}
|
|
} else {
|
|
if (element instanceof PopupAnnotationElement) {
|
|
parameters.div.prepend(rendered);
|
|
} else {
|
|
parameters.div.appendChild(rendered);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "update",
|
|
value: function update(parameters) {
|
|
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
|
|
|
|
var _iterator16 = _createForOfIteratorHelper(parameters.annotations),
|
|
_step16;
|
|
|
|
try {
|
|
for (_iterator16.s(); !(_step16 = _iterator16.n()).done;) {
|
|
var data = _step16.value;
|
|
var elements = parameters.div.querySelectorAll("[data-annotation-id=\"".concat(data.id, "\"]"));
|
|
|
|
if (elements) {
|
|
var _iterator17 = _createForOfIteratorHelper(elements),
|
|
_step17;
|
|
|
|
try {
|
|
for (_iterator17.s(); !(_step17 = _iterator17.n()).done;) {
|
|
var element = _step17.value;
|
|
element.style.transform = transform;
|
|
}
|
|
} catch (err) {
|
|
_iterator17.e(err);
|
|
} finally {
|
|
_iterator17.f();
|
|
}
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator16.e(err);
|
|
} finally {
|
|
_iterator16.f();
|
|
}
|
|
|
|
parameters.div.hidden = false;
|
|
}
|
|
}]);
|
|
|
|
return AnnotationLayer;
|
|
}();
|
|
|
|
exports.AnnotationLayer = AnnotationLayer;
|
|
|
|
/***/ }),
|
|
/* 127 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.ColorConverters = void 0;
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function makeColorComp(n) {
|
|
return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
|
|
}
|
|
|
|
var ColorConverters = /*#__PURE__*/function () {
|
|
function ColorConverters() {
|
|
_classCallCheck(this, ColorConverters);
|
|
}
|
|
|
|
_createClass(ColorConverters, null, [{
|
|
key: "CMYK_G",
|
|
value: function CMYK_G(_ref) {
|
|
var _ref2 = _slicedToArray(_ref, 4),
|
|
c = _ref2[0],
|
|
y = _ref2[1],
|
|
m = _ref2[2],
|
|
k = _ref2[3];
|
|
|
|
return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
|
|
}
|
|
}, {
|
|
key: "G_CMYK",
|
|
value: function G_CMYK(_ref3) {
|
|
var _ref4 = _slicedToArray(_ref3, 1),
|
|
g = _ref4[0];
|
|
|
|
return ["CMYK", 0, 0, 0, 1 - g];
|
|
}
|
|
}, {
|
|
key: "G_RGB",
|
|
value: function G_RGB(_ref5) {
|
|
var _ref6 = _slicedToArray(_ref5, 1),
|
|
g = _ref6[0];
|
|
|
|
return ["RGB", g, g, g];
|
|
}
|
|
}, {
|
|
key: "G_HTML",
|
|
value: function G_HTML(_ref7) {
|
|
var _ref8 = _slicedToArray(_ref7, 1),
|
|
g = _ref8[0];
|
|
|
|
var G = makeColorComp(g);
|
|
return "#".concat(G).concat(G).concat(G);
|
|
}
|
|
}, {
|
|
key: "RGB_G",
|
|
value: function RGB_G(_ref9) {
|
|
var _ref10 = _slicedToArray(_ref9, 3),
|
|
r = _ref10[0],
|
|
g = _ref10[1],
|
|
b = _ref10[2];
|
|
|
|
return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
|
|
}
|
|
}, {
|
|
key: "RGB_HTML",
|
|
value: function RGB_HTML(_ref11) {
|
|
var _ref12 = _slicedToArray(_ref11, 3),
|
|
r = _ref12[0],
|
|
g = _ref12[1],
|
|
b = _ref12[2];
|
|
|
|
var R = makeColorComp(r);
|
|
var G = makeColorComp(g);
|
|
var B = makeColorComp(b);
|
|
return "#".concat(R).concat(G).concat(B);
|
|
}
|
|
}, {
|
|
key: "T_HTML",
|
|
value: function T_HTML() {
|
|
return "#00000000";
|
|
}
|
|
}, {
|
|
key: "CMYK_RGB",
|
|
value: function CMYK_RGB(_ref13) {
|
|
var _ref14 = _slicedToArray(_ref13, 4),
|
|
c = _ref14[0],
|
|
y = _ref14[1],
|
|
m = _ref14[2],
|
|
k = _ref14[3];
|
|
|
|
return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
|
|
}
|
|
}, {
|
|
key: "CMYK_HTML",
|
|
value: function CMYK_HTML(components) {
|
|
return this.RGB_HTML(this.CMYK_RGB(components));
|
|
}
|
|
}, {
|
|
key: "RGB_CMYK",
|
|
value: function RGB_CMYK(_ref15) {
|
|
var _ref16 = _slicedToArray(_ref15, 3),
|
|
r = _ref16[0],
|
|
g = _ref16[1],
|
|
b = _ref16[2];
|
|
|
|
var c = 1 - r;
|
|
var m = 1 - g;
|
|
var y = 1 - b;
|
|
var k = Math.min(c, m, y);
|
|
return ["CMYK", c, m, y, k];
|
|
}
|
|
}]);
|
|
|
|
return ColorConverters;
|
|
}();
|
|
|
|
exports.ColorConverters = ColorConverters;
|
|
|
|
/***/ }),
|
|
/* 128 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.renderTextLayer = renderTextLayer;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
var MAX_TEXT_DIVS_TO_RENDER = 100000;
|
|
var DEFAULT_FONT_SIZE = 30;
|
|
var DEFAULT_FONT_ASCENT = 0.8;
|
|
var ascentCache = new Map();
|
|
var AllWhitespaceRegexp = /^\s+$/g;
|
|
|
|
function getAscent(fontFamily, ctx) {
|
|
var cachedAscent = ascentCache.get(fontFamily);
|
|
|
|
if (cachedAscent) {
|
|
return cachedAscent;
|
|
}
|
|
|
|
ctx.save();
|
|
ctx.font = "".concat(DEFAULT_FONT_SIZE, "px ").concat(fontFamily);
|
|
var metrics = ctx.measureText("");
|
|
var ascent = metrics.fontBoundingBoxAscent;
|
|
var descent = Math.abs(metrics.fontBoundingBoxDescent);
|
|
|
|
if (ascent) {
|
|
ctx.restore();
|
|
var ratio = ascent / (ascent + descent);
|
|
ascentCache.set(fontFamily, ratio);
|
|
return ratio;
|
|
}
|
|
|
|
ctx.strokeStyle = "red";
|
|
ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
|
|
ctx.strokeText("g", 0, 0);
|
|
var pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
|
|
descent = 0;
|
|
|
|
for (var i = pixels.length - 1 - 3; i >= 0; i -= 4) {
|
|
if (pixels[i] > 0) {
|
|
descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
|
|
ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);
|
|
pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
|
|
ascent = 0;
|
|
|
|
for (var _i = 0, ii = pixels.length; _i < ii; _i += 4) {
|
|
if (pixels[_i] > 0) {
|
|
ascent = DEFAULT_FONT_SIZE - Math.floor(_i / 4 / DEFAULT_FONT_SIZE);
|
|
break;
|
|
}
|
|
}
|
|
|
|
ctx.restore();
|
|
|
|
if (ascent) {
|
|
var _ratio = ascent / (ascent + descent);
|
|
|
|
ascentCache.set(fontFamily, _ratio);
|
|
return _ratio;
|
|
}
|
|
|
|
ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT);
|
|
return DEFAULT_FONT_ASCENT;
|
|
}
|
|
|
|
function appendText(task, geom, styles, ctx) {
|
|
var textDiv = document.createElement("span");
|
|
var textDivProperties = {
|
|
angle: 0,
|
|
canvasWidth: 0,
|
|
hasText: geom.str !== "",
|
|
hasEOL: geom.hasEOL,
|
|
originalTransform: null,
|
|
paddingBottom: 0,
|
|
paddingLeft: 0,
|
|
paddingRight: 0,
|
|
paddingTop: 0,
|
|
scale: 1
|
|
};
|
|
|
|
task._textDivs.push(textDiv);
|
|
|
|
var tx = _util.Util.transform(task._viewport.transform, geom.transform);
|
|
|
|
var angle = Math.atan2(tx[1], tx[0]);
|
|
var style = styles[geom.fontName];
|
|
|
|
if (style.vertical) {
|
|
angle += Math.PI / 2;
|
|
}
|
|
|
|
var fontHeight = Math.hypot(tx[2], tx[3]);
|
|
var fontAscent = fontHeight * getAscent(style.fontFamily, ctx);
|
|
var left, top;
|
|
|
|
if (angle === 0) {
|
|
left = tx[4];
|
|
top = tx[5] - fontAscent;
|
|
} else {
|
|
left = tx[4] + fontAscent * Math.sin(angle);
|
|
top = tx[5] - fontAscent * Math.cos(angle);
|
|
}
|
|
|
|
textDiv.style.left = "".concat(left, "px");
|
|
textDiv.style.top = "".concat(top, "px");
|
|
textDiv.style.fontSize = "".concat(fontHeight, "px");
|
|
textDiv.style.fontFamily = style.fontFamily;
|
|
textDiv.setAttribute("role", "presentation");
|
|
textDiv.textContent = geom.str;
|
|
textDiv.dir = geom.dir;
|
|
|
|
if (task._fontInspectorEnabled) {
|
|
textDiv.dataset.fontName = geom.fontName;
|
|
}
|
|
|
|
if (angle !== 0) {
|
|
textDivProperties.angle = angle * (180 / Math.PI);
|
|
}
|
|
|
|
var shouldScaleText = false;
|
|
|
|
if (geom.str.length > 1 || task._enhanceTextSelection && AllWhitespaceRegexp.test(geom.str)) {
|
|
shouldScaleText = true;
|
|
} else if (geom.transform[0] !== geom.transform[3]) {
|
|
var absScaleX = Math.abs(geom.transform[0]),
|
|
absScaleY = Math.abs(geom.transform[3]);
|
|
|
|
if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
|
|
shouldScaleText = true;
|
|
}
|
|
}
|
|
|
|
if (shouldScaleText) {
|
|
if (style.vertical) {
|
|
textDivProperties.canvasWidth = geom.height * task._viewport.scale;
|
|
} else {
|
|
textDivProperties.canvasWidth = geom.width * task._viewport.scale;
|
|
}
|
|
}
|
|
|
|
task._textDivProperties.set(textDiv, textDivProperties);
|
|
|
|
if (task._textContentStream) {
|
|
task._layoutText(textDiv);
|
|
}
|
|
|
|
if (task._enhanceTextSelection && textDivProperties.hasText) {
|
|
var angleCos = 1,
|
|
angleSin = 0;
|
|
|
|
if (angle !== 0) {
|
|
angleCos = Math.cos(angle);
|
|
angleSin = Math.sin(angle);
|
|
}
|
|
|
|
var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
|
|
var divHeight = fontHeight;
|
|
var m, b;
|
|
|
|
if (angle !== 0) {
|
|
m = [angleCos, angleSin, -angleSin, angleCos, left, top];
|
|
b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
|
|
} else {
|
|
b = [left, top, left + divWidth, top + divHeight];
|
|
}
|
|
|
|
task._bounds.push({
|
|
left: b[0],
|
|
top: b[1],
|
|
right: b[2],
|
|
bottom: b[3],
|
|
div: textDiv,
|
|
size: [divWidth, divHeight],
|
|
m: m
|
|
});
|
|
}
|
|
}
|
|
|
|
function render(task) {
|
|
if (task._canceled) {
|
|
return;
|
|
}
|
|
|
|
var textDivs = task._textDivs;
|
|
var capability = task._capability;
|
|
var textDivsLength = textDivs.length;
|
|
|
|
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
|
|
task._renderingDone = true;
|
|
capability.resolve();
|
|
return;
|
|
}
|
|
|
|
if (!task._textContentStream) {
|
|
for (var i = 0; i < textDivsLength; i++) {
|
|
task._layoutText(textDivs[i]);
|
|
}
|
|
}
|
|
|
|
task._renderingDone = true;
|
|
capability.resolve();
|
|
}
|
|
|
|
function findPositiveMin(ts, offset, count) {
|
|
var result = 0;
|
|
|
|
for (var i = 0; i < count; i++) {
|
|
var t = ts[offset++];
|
|
|
|
if (t > 0) {
|
|
result = result ? Math.min(t, result) : t;
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
function expand(task) {
|
|
var bounds = task._bounds;
|
|
var viewport = task._viewport;
|
|
var expanded = expandBounds(viewport.width, viewport.height, bounds);
|
|
|
|
for (var i = 0; i < expanded.length; i++) {
|
|
var div = bounds[i].div;
|
|
|
|
var divProperties = task._textDivProperties.get(div);
|
|
|
|
if (divProperties.angle === 0) {
|
|
divProperties.paddingLeft = bounds[i].left - expanded[i].left;
|
|
divProperties.paddingTop = bounds[i].top - expanded[i].top;
|
|
divProperties.paddingRight = expanded[i].right - bounds[i].right;
|
|
divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
|
|
|
|
task._textDivProperties.set(div, divProperties);
|
|
|
|
continue;
|
|
}
|
|
|
|
var e = expanded[i],
|
|
b = bounds[i];
|
|
var m = b.m,
|
|
c = m[0],
|
|
s = m[1];
|
|
var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
|
|
var ts = new Float64Array(64);
|
|
|
|
for (var j = 0, jj = points.length; j < jj; j++) {
|
|
var t = _util.Util.applyTransform(points[j], m);
|
|
|
|
ts[j + 0] = c && (e.left - t[0]) / c;
|
|
ts[j + 4] = s && (e.top - t[1]) / s;
|
|
ts[j + 8] = c && (e.right - t[0]) / c;
|
|
ts[j + 12] = s && (e.bottom - t[1]) / s;
|
|
ts[j + 16] = s && (e.left - t[0]) / -s;
|
|
ts[j + 20] = c && (e.top - t[1]) / c;
|
|
ts[j + 24] = s && (e.right - t[0]) / -s;
|
|
ts[j + 28] = c && (e.bottom - t[1]) / c;
|
|
ts[j + 32] = c && (e.left - t[0]) / -c;
|
|
ts[j + 36] = s && (e.top - t[1]) / -s;
|
|
ts[j + 40] = c && (e.right - t[0]) / -c;
|
|
ts[j + 44] = s && (e.bottom - t[1]) / -s;
|
|
ts[j + 48] = s && (e.left - t[0]) / s;
|
|
ts[j + 52] = c && (e.top - t[1]) / -c;
|
|
ts[j + 56] = s && (e.right - t[0]) / s;
|
|
ts[j + 60] = c && (e.bottom - t[1]) / -c;
|
|
}
|
|
|
|
var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
|
|
divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
|
|
divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
|
|
divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
|
|
divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
|
|
|
|
task._textDivProperties.set(div, divProperties);
|
|
}
|
|
}
|
|
|
|
function expandBounds(width, height, boxes) {
|
|
var bounds = boxes.map(function (box, i) {
|
|
return {
|
|
x1: box.left,
|
|
y1: box.top,
|
|
x2: box.right,
|
|
y2: box.bottom,
|
|
index: i,
|
|
x1New: undefined,
|
|
x2New: undefined
|
|
};
|
|
});
|
|
expandBoundsLTR(width, bounds);
|
|
var expanded = new Array(boxes.length);
|
|
|
|
var _iterator = _createForOfIteratorHelper(bounds),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var b = _step.value;
|
|
var i = b.index;
|
|
expanded[i] = {
|
|
left: b.x1New,
|
|
top: 0,
|
|
right: b.x2New,
|
|
bottom: 0
|
|
};
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
boxes.map(function (box, i) {
|
|
var e = expanded[i],
|
|
b = bounds[i];
|
|
b.x1 = box.top;
|
|
b.y1 = width - e.right;
|
|
b.x2 = box.bottom;
|
|
b.y2 = width - e.left;
|
|
b.index = i;
|
|
b.x1New = undefined;
|
|
b.x2New = undefined;
|
|
});
|
|
expandBoundsLTR(height, bounds);
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(bounds),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var _b = _step2.value;
|
|
var _i2 = _b.index;
|
|
expanded[_i2].top = _b.x1New;
|
|
expanded[_i2].bottom = _b.x2New;
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
return expanded;
|
|
}
|
|
|
|
function expandBoundsLTR(width, bounds) {
|
|
bounds.sort(function (a, b) {
|
|
return a.x1 - b.x1 || a.index - b.index;
|
|
});
|
|
var fakeBoundary = {
|
|
x1: -Infinity,
|
|
y1: -Infinity,
|
|
x2: 0,
|
|
y2: Infinity,
|
|
index: -1,
|
|
x1New: 0,
|
|
x2New: 0
|
|
};
|
|
var horizon = [{
|
|
start: -Infinity,
|
|
end: Infinity,
|
|
boundary: fakeBoundary
|
|
}];
|
|
|
|
var _iterator3 = _createForOfIteratorHelper(bounds),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var boundary = _step3.value;
|
|
var i = 0;
|
|
|
|
while (i < horizon.length && horizon[i].end <= boundary.y1) {
|
|
i++;
|
|
}
|
|
|
|
var j = horizon.length - 1;
|
|
|
|
while (j >= 0 && horizon[j].start >= boundary.y2) {
|
|
j--;
|
|
}
|
|
|
|
var _horizonPart = void 0,
|
|
_affectedBoundary = void 0;
|
|
|
|
var q = void 0,
|
|
k = void 0,
|
|
maxXNew = -Infinity;
|
|
|
|
for (q = i; q <= j; q++) {
|
|
_horizonPart = horizon[q];
|
|
_affectedBoundary = _horizonPart.boundary;
|
|
var xNew = void 0;
|
|
|
|
if (_affectedBoundary.x2 > boundary.x1) {
|
|
xNew = _affectedBoundary.index > boundary.index ? _affectedBoundary.x1New : boundary.x1;
|
|
} else if (_affectedBoundary.x2New === undefined) {
|
|
xNew = (_affectedBoundary.x2 + boundary.x1) / 2;
|
|
} else {
|
|
xNew = _affectedBoundary.x2New;
|
|
}
|
|
|
|
if (xNew > maxXNew) {
|
|
maxXNew = xNew;
|
|
}
|
|
}
|
|
|
|
boundary.x1New = maxXNew;
|
|
|
|
for (q = i; q <= j; q++) {
|
|
_horizonPart = horizon[q];
|
|
_affectedBoundary = _horizonPart.boundary;
|
|
|
|
if (_affectedBoundary.x2New === undefined) {
|
|
if (_affectedBoundary.x2 > boundary.x1) {
|
|
if (_affectedBoundary.index > boundary.index) {
|
|
_affectedBoundary.x2New = _affectedBoundary.x2;
|
|
}
|
|
} else {
|
|
_affectedBoundary.x2New = maxXNew;
|
|
}
|
|
} else if (_affectedBoundary.x2New > maxXNew) {
|
|
_affectedBoundary.x2New = Math.max(maxXNew, _affectedBoundary.x2);
|
|
}
|
|
}
|
|
|
|
var changedHorizon = [];
|
|
var lastBoundary = null;
|
|
|
|
for (q = i; q <= j; q++) {
|
|
_horizonPart = horizon[q];
|
|
_affectedBoundary = _horizonPart.boundary;
|
|
var useBoundary = _affectedBoundary.x2 > boundary.x2 ? _affectedBoundary : boundary;
|
|
|
|
if (lastBoundary === useBoundary) {
|
|
changedHorizon[changedHorizon.length - 1].end = _horizonPart.end;
|
|
} else {
|
|
changedHorizon.push({
|
|
start: _horizonPart.start,
|
|
end: _horizonPart.end,
|
|
boundary: useBoundary
|
|
});
|
|
lastBoundary = useBoundary;
|
|
}
|
|
}
|
|
|
|
if (horizon[i].start < boundary.y1) {
|
|
changedHorizon[0].start = boundary.y1;
|
|
changedHorizon.unshift({
|
|
start: horizon[i].start,
|
|
end: boundary.y1,
|
|
boundary: horizon[i].boundary
|
|
});
|
|
}
|
|
|
|
if (boundary.y2 < horizon[j].end) {
|
|
changedHorizon[changedHorizon.length - 1].end = boundary.y2;
|
|
changedHorizon.push({
|
|
start: boundary.y2,
|
|
end: horizon[j].end,
|
|
boundary: horizon[j].boundary
|
|
});
|
|
}
|
|
|
|
for (q = i; q <= j; q++) {
|
|
_horizonPart = horizon[q];
|
|
_affectedBoundary = _horizonPart.boundary;
|
|
|
|
if (_affectedBoundary.x2New !== undefined) {
|
|
continue;
|
|
}
|
|
|
|
var used = false;
|
|
|
|
for (k = i - 1; !used && k >= 0 && horizon[k].start >= _affectedBoundary.y1; k--) {
|
|
used = horizon[k].boundary === _affectedBoundary;
|
|
}
|
|
|
|
for (k = j + 1; !used && k < horizon.length && horizon[k].end <= _affectedBoundary.y2; k++) {
|
|
used = horizon[k].boundary === _affectedBoundary;
|
|
}
|
|
|
|
for (k = 0; !used && k < changedHorizon.length; k++) {
|
|
used = changedHorizon[k].boundary === _affectedBoundary;
|
|
}
|
|
|
|
if (!used) {
|
|
_affectedBoundary.x2New = maxXNew;
|
|
}
|
|
}
|
|
|
|
Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
|
|
for (var _i3 = 0, _horizon = horizon; _i3 < _horizon.length; _i3++) {
|
|
var horizonPart = _horizon[_i3];
|
|
var affectedBoundary = horizonPart.boundary;
|
|
|
|
if (affectedBoundary.x2New === undefined) {
|
|
affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
|
|
}
|
|
}
|
|
}
|
|
|
|
var TextLayerRenderTask = /*#__PURE__*/function () {
|
|
function TextLayerRenderTask(_ref) {
|
|
var _globalThis$FontInspe,
|
|
_this = this;
|
|
|
|
var textContent = _ref.textContent,
|
|
textContentStream = _ref.textContentStream,
|
|
container = _ref.container,
|
|
viewport = _ref.viewport,
|
|
textDivs = _ref.textDivs,
|
|
textContentItemsStr = _ref.textContentItemsStr,
|
|
enhanceTextSelection = _ref.enhanceTextSelection;
|
|
|
|
_classCallCheck(this, TextLayerRenderTask);
|
|
|
|
this._textContent = textContent;
|
|
this._textContentStream = textContentStream;
|
|
this._container = container;
|
|
this._document = container.ownerDocument;
|
|
this._viewport = viewport;
|
|
this._textDivs = textDivs || [];
|
|
this._textContentItemsStr = textContentItemsStr || [];
|
|
this._enhanceTextSelection = !!enhanceTextSelection;
|
|
this._fontInspectorEnabled = !!((_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled);
|
|
this._reader = null;
|
|
this._layoutTextLastFontSize = null;
|
|
this._layoutTextLastFontFamily = null;
|
|
this._layoutTextCtx = null;
|
|
this._textDivProperties = new WeakMap();
|
|
this._renderingDone = false;
|
|
this._canceled = false;
|
|
this._capability = (0, _util.createPromiseCapability)();
|
|
this._renderTimer = null;
|
|
this._bounds = [];
|
|
|
|
this._capability.promise["finally"](function () {
|
|
if (_this._layoutTextCtx) {
|
|
_this._layoutTextCtx.canvas.width = 0;
|
|
_this._layoutTextCtx.canvas.height = 0;
|
|
_this._layoutTextCtx = null;
|
|
}
|
|
})["catch"](function () {});
|
|
}
|
|
|
|
_createClass(TextLayerRenderTask, [{
|
|
key: "promise",
|
|
get: function get() {
|
|
return this._capability.promise;
|
|
}
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel() {
|
|
this._canceled = true;
|
|
|
|
if (this._reader) {
|
|
this._reader.cancel(new _util.AbortException("TextLayer task cancelled."));
|
|
|
|
this._reader = null;
|
|
}
|
|
|
|
if (this._renderTimer !== null) {
|
|
clearTimeout(this._renderTimer);
|
|
this._renderTimer = null;
|
|
}
|
|
|
|
this._capability.reject(new Error("TextLayer task cancelled."));
|
|
}
|
|
}, {
|
|
key: "_processItems",
|
|
value: function _processItems(items, styleCache) {
|
|
for (var i = 0, len = items.length; i < len; i++) {
|
|
if (items[i].str === undefined) {
|
|
if (items[i].type === "beginMarkedContentProps" || items[i].type === "beginMarkedContent") {
|
|
var parent = this._container;
|
|
this._container = document.createElement("span");
|
|
|
|
this._container.classList.add("markedContent");
|
|
|
|
if (items[i].id !== null) {
|
|
this._container.setAttribute("id", "".concat(items[i].id));
|
|
}
|
|
|
|
parent.appendChild(this._container);
|
|
} else if (items[i].type === "endMarkedContent") {
|
|
this._container = this._container.parentNode;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
this._textContentItemsStr.push(items[i].str);
|
|
|
|
appendText(this, items[i], styleCache, this._layoutTextCtx);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_layoutText",
|
|
value: function _layoutText(textDiv) {
|
|
var textDivProperties = this._textDivProperties.get(textDiv);
|
|
|
|
var transform = "";
|
|
|
|
if (textDivProperties.canvasWidth !== 0 && textDivProperties.hasText) {
|
|
var _textDiv$style = textDiv.style,
|
|
fontSize = _textDiv$style.fontSize,
|
|
fontFamily = _textDiv$style.fontFamily;
|
|
|
|
if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
|
|
this._layoutTextCtx.font = "".concat(fontSize, " ").concat(fontFamily);
|
|
this._layoutTextLastFontSize = fontSize;
|
|
this._layoutTextLastFontFamily = fontFamily;
|
|
}
|
|
|
|
var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent),
|
|
width = _this$_layoutTextCtx$.width;
|
|
|
|
if (width > 0) {
|
|
textDivProperties.scale = textDivProperties.canvasWidth / width;
|
|
transform = "scaleX(".concat(textDivProperties.scale, ")");
|
|
}
|
|
}
|
|
|
|
if (textDivProperties.angle !== 0) {
|
|
transform = "rotate(".concat(textDivProperties.angle, "deg) ").concat(transform);
|
|
}
|
|
|
|
if (transform.length > 0) {
|
|
if (this._enhanceTextSelection) {
|
|
textDivProperties.originalTransform = transform;
|
|
}
|
|
|
|
textDiv.style.transform = transform;
|
|
}
|
|
|
|
if (textDivProperties.hasText) {
|
|
this._container.appendChild(textDiv);
|
|
}
|
|
|
|
if (textDivProperties.hasEOL) {
|
|
var br = document.createElement("br");
|
|
br.setAttribute("role", "presentation");
|
|
|
|
this._container.appendChild(br);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_render",
|
|
value: function _render() {
|
|
var _this2 = this;
|
|
|
|
var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
|
var capability = (0, _util.createPromiseCapability)();
|
|
var styleCache = Object.create(null);
|
|
|
|
var canvas = this._document.createElement("canvas");
|
|
|
|
canvas.height = canvas.width = DEFAULT_FONT_SIZE;
|
|
canvas.mozOpaque = true;
|
|
this._layoutTextCtx = canvas.getContext("2d", {
|
|
alpha: false
|
|
});
|
|
|
|
if (this._textContent) {
|
|
var textItems = this._textContent.items;
|
|
var textStyles = this._textContent.styles;
|
|
|
|
this._processItems(textItems, textStyles);
|
|
|
|
capability.resolve();
|
|
} else if (this._textContentStream) {
|
|
var pump = function pump() {
|
|
_this2._reader.read().then(function (_ref2) {
|
|
var value = _ref2.value,
|
|
done = _ref2.done;
|
|
|
|
if (done) {
|
|
capability.resolve();
|
|
return;
|
|
}
|
|
|
|
Object.assign(styleCache, value.styles);
|
|
|
|
_this2._processItems(value.items, styleCache);
|
|
|
|
pump();
|
|
}, capability.reject);
|
|
};
|
|
|
|
this._reader = this._textContentStream.getReader();
|
|
pump();
|
|
} else {
|
|
throw new Error('Neither "textContent" nor "textContentStream"' + " parameters specified.");
|
|
}
|
|
|
|
capability.promise.then(function () {
|
|
styleCache = null;
|
|
|
|
if (!timeout) {
|
|
render(_this2);
|
|
} else {
|
|
_this2._renderTimer = setTimeout(function () {
|
|
render(_this2);
|
|
_this2._renderTimer = null;
|
|
}, timeout);
|
|
}
|
|
}, this._capability.reject);
|
|
}
|
|
}, {
|
|
key: "expandTextDivs",
|
|
value: function expandTextDivs() {
|
|
var expandDivs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this._enhanceTextSelection || !this._renderingDone) {
|
|
return;
|
|
}
|
|
|
|
if (this._bounds !== null) {
|
|
expand(this);
|
|
this._bounds = null;
|
|
}
|
|
|
|
var transformBuf = [],
|
|
paddingBuf = [];
|
|
|
|
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
|
|
var div = this._textDivs[i];
|
|
|
|
var divProps = this._textDivProperties.get(div);
|
|
|
|
if (!divProps.hasText) {
|
|
continue;
|
|
}
|
|
|
|
if (expandDivs) {
|
|
transformBuf.length = 0;
|
|
paddingBuf.length = 0;
|
|
|
|
if (divProps.originalTransform) {
|
|
transformBuf.push(divProps.originalTransform);
|
|
}
|
|
|
|
if (divProps.paddingTop > 0) {
|
|
paddingBuf.push("".concat(divProps.paddingTop, "px"));
|
|
transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)"));
|
|
} else {
|
|
paddingBuf.push(0);
|
|
}
|
|
|
|
if (divProps.paddingRight > 0) {
|
|
paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px"));
|
|
} else {
|
|
paddingBuf.push(0);
|
|
}
|
|
|
|
if (divProps.paddingBottom > 0) {
|
|
paddingBuf.push("".concat(divProps.paddingBottom, "px"));
|
|
} else {
|
|
paddingBuf.push(0);
|
|
}
|
|
|
|
if (divProps.paddingLeft > 0) {
|
|
paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px"));
|
|
transformBuf.push("translateX(".concat(-divProps.paddingLeft / divProps.scale, "px)"));
|
|
} else {
|
|
paddingBuf.push(0);
|
|
}
|
|
|
|
div.style.padding = paddingBuf.join(" ");
|
|
|
|
if (transformBuf.length) {
|
|
div.style.transform = transformBuf.join(" ");
|
|
}
|
|
} else {
|
|
div.style.padding = null;
|
|
div.style.transform = divProps.originalTransform;
|
|
}
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return TextLayerRenderTask;
|
|
}();
|
|
|
|
function renderTextLayer(renderParameters) {
|
|
var task = new TextLayerRenderTask({
|
|
textContent: renderParameters.textContent,
|
|
textContentStream: renderParameters.textContentStream,
|
|
container: renderParameters.container,
|
|
viewport: renderParameters.viewport,
|
|
textDivs: renderParameters.textDivs,
|
|
textContentItemsStr: renderParameters.textContentItemsStr,
|
|
enhanceTextSelection: renderParameters.enhanceTextSelection
|
|
});
|
|
|
|
task._render(renderParameters.timeout);
|
|
|
|
return task;
|
|
}
|
|
|
|
/***/ }),
|
|
/* 129 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.SVGGraphics = void 0;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
var _is_node = __w_pdfjs_require__(6);
|
|
|
|
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
|
|
|
|
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
|
|
|
|
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
var SVGGraphics = function SVGGraphics() {
|
|
_classCallCheck(this, SVGGraphics);
|
|
|
|
(0, _util.unreachable)("Not implemented: SVGGraphics");
|
|
};
|
|
|
|
exports.SVGGraphics = SVGGraphics;
|
|
{
|
|
var opListToTree = function opListToTree(opList) {
|
|
var opTree = [];
|
|
var tmp = [];
|
|
|
|
var _iterator = _createForOfIteratorHelper(opList),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var opListElement = _step.value;
|
|
|
|
if (opListElement.fn === "save") {
|
|
opTree.push({
|
|
fnId: 92,
|
|
fn: "group",
|
|
items: []
|
|
});
|
|
tmp.push(opTree);
|
|
opTree = opTree[opTree.length - 1].items;
|
|
continue;
|
|
}
|
|
|
|
if (opListElement.fn === "restore") {
|
|
opTree = tmp.pop();
|
|
} else {
|
|
opTree.push(opListElement);
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
|
|
return opTree;
|
|
};
|
|
|
|
var pf = function pf(value) {
|
|
if (Number.isInteger(value)) {
|
|
return value.toString();
|
|
}
|
|
|
|
var s = value.toFixed(10);
|
|
var i = s.length - 1;
|
|
|
|
if (s[i] !== "0") {
|
|
return s;
|
|
}
|
|
|
|
do {
|
|
i--;
|
|
} while (s[i] === "0");
|
|
|
|
return s.substring(0, s[i] === "." ? i : i + 1);
|
|
};
|
|
|
|
var pm = function pm(m) {
|
|
if (m[4] === 0 && m[5] === 0) {
|
|
if (m[1] === 0 && m[2] === 0) {
|
|
if (m[0] === 1 && m[3] === 1) {
|
|
return "";
|
|
}
|
|
|
|
return "scale(".concat(pf(m[0]), " ").concat(pf(m[3]), ")");
|
|
}
|
|
|
|
if (m[0] === m[3] && m[1] === -m[2]) {
|
|
var a = Math.acos(m[0]) * 180 / Math.PI;
|
|
return "rotate(".concat(pf(a), ")");
|
|
}
|
|
} else {
|
|
if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
|
|
return "translate(".concat(pf(m[4]), " ").concat(pf(m[5]), ")");
|
|
}
|
|
}
|
|
|
|
return "matrix(".concat(pf(m[0]), " ").concat(pf(m[1]), " ").concat(pf(m[2]), " ").concat(pf(m[3]), " ").concat(pf(m[4]), " ") + "".concat(pf(m[5]), ")");
|
|
};
|
|
|
|
var SVG_DEFAULTS = {
|
|
fontStyle: "normal",
|
|
fontWeight: "normal",
|
|
fillColor: "#000000"
|
|
};
|
|
var XML_NS = "http://www.w3.org/XML/1998/namespace";
|
|
var XLINK_NS = "http://www.w3.org/1999/xlink";
|
|
var LINE_CAP_STYLES = ["butt", "round", "square"];
|
|
var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
|
|
|
|
var convertImgDataToPng = function () {
|
|
var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
|
|
var CHUNK_WRAPPER_SIZE = 12;
|
|
var crcTable = new Int32Array(256);
|
|
|
|
for (var i = 0; i < 256; i++) {
|
|
var c = i;
|
|
|
|
for (var h = 0; h < 8; h++) {
|
|
if (c & 1) {
|
|
c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
|
|
} else {
|
|
c = c >> 1 & 0x7fffffff;
|
|
}
|
|
}
|
|
|
|
crcTable[i] = c;
|
|
}
|
|
|
|
function crc32(data, start, end) {
|
|
var crc = -1;
|
|
|
|
for (var _i = start; _i < end; _i++) {
|
|
var a = (crc ^ data[_i]) & 0xff;
|
|
var b = crcTable[a];
|
|
crc = crc >>> 8 ^ b;
|
|
}
|
|
|
|
return crc ^ -1;
|
|
}
|
|
|
|
function writePngChunk(type, body, data, offset) {
|
|
var p = offset;
|
|
var len = body.length;
|
|
data[p] = len >> 24 & 0xff;
|
|
data[p + 1] = len >> 16 & 0xff;
|
|
data[p + 2] = len >> 8 & 0xff;
|
|
data[p + 3] = len & 0xff;
|
|
p += 4;
|
|
data[p] = type.charCodeAt(0) & 0xff;
|
|
data[p + 1] = type.charCodeAt(1) & 0xff;
|
|
data[p + 2] = type.charCodeAt(2) & 0xff;
|
|
data[p + 3] = type.charCodeAt(3) & 0xff;
|
|
p += 4;
|
|
data.set(body, p);
|
|
p += body.length;
|
|
var crc = crc32(data, offset + 4, p);
|
|
data[p] = crc >> 24 & 0xff;
|
|
data[p + 1] = crc >> 16 & 0xff;
|
|
data[p + 2] = crc >> 8 & 0xff;
|
|
data[p + 3] = crc & 0xff;
|
|
}
|
|
|
|
function adler32(data, start, end) {
|
|
var a = 1;
|
|
var b = 0;
|
|
|
|
for (var _i2 = start; _i2 < end; ++_i2) {
|
|
a = (a + (data[_i2] & 0xff)) % 65521;
|
|
b = (b + a) % 65521;
|
|
}
|
|
|
|
return b << 16 | a;
|
|
}
|
|
|
|
function deflateSync(literals) {
|
|
if (!_is_node.isNodeJS) {
|
|
return deflateSyncUncompressed(literals);
|
|
}
|
|
|
|
try {
|
|
var input;
|
|
|
|
if (parseInt(process.versions.node) >= 8) {
|
|
input = literals;
|
|
} else {
|
|
input = Buffer.from(literals);
|
|
}
|
|
|
|
var output = require("zlib").deflateSync(input, {
|
|
level: 9
|
|
});
|
|
|
|
return output instanceof Uint8Array ? output : new Uint8Array(output);
|
|
} catch (e) {
|
|
(0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
|
|
}
|
|
|
|
return deflateSyncUncompressed(literals);
|
|
}
|
|
|
|
function deflateSyncUncompressed(literals) {
|
|
var len = literals.length;
|
|
var maxBlockLength = 0xffff;
|
|
var deflateBlocks = Math.ceil(len / maxBlockLength);
|
|
var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
|
|
var pi = 0;
|
|
idat[pi++] = 0x78;
|
|
idat[pi++] = 0x9c;
|
|
var pos = 0;
|
|
|
|
while (len > maxBlockLength) {
|
|
idat[pi++] = 0x00;
|
|
idat[pi++] = 0xff;
|
|
idat[pi++] = 0xff;
|
|
idat[pi++] = 0x00;
|
|
idat[pi++] = 0x00;
|
|
idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
|
|
pi += maxBlockLength;
|
|
pos += maxBlockLength;
|
|
len -= maxBlockLength;
|
|
}
|
|
|
|
idat[pi++] = 0x01;
|
|
idat[pi++] = len & 0xff;
|
|
idat[pi++] = len >> 8 & 0xff;
|
|
idat[pi++] = ~len & 0xffff & 0xff;
|
|
idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
|
|
idat.set(literals.subarray(pos), pi);
|
|
pi += literals.length - pos;
|
|
var adler = adler32(literals, 0, literals.length);
|
|
idat[pi++] = adler >> 24 & 0xff;
|
|
idat[pi++] = adler >> 16 & 0xff;
|
|
idat[pi++] = adler >> 8 & 0xff;
|
|
idat[pi++] = adler & 0xff;
|
|
return idat;
|
|
}
|
|
|
|
function encode(imgData, kind, forceDataSchema, isMask) {
|
|
var width = imgData.width;
|
|
var height = imgData.height;
|
|
var bitDepth, colorType, lineSize;
|
|
var bytes = imgData.data;
|
|
|
|
switch (kind) {
|
|
case _util.ImageKind.GRAYSCALE_1BPP:
|
|
colorType = 0;
|
|
bitDepth = 1;
|
|
lineSize = width + 7 >> 3;
|
|
break;
|
|
|
|
case _util.ImageKind.RGB_24BPP:
|
|
colorType = 2;
|
|
bitDepth = 8;
|
|
lineSize = width * 3;
|
|
break;
|
|
|
|
case _util.ImageKind.RGBA_32BPP:
|
|
colorType = 6;
|
|
bitDepth = 8;
|
|
lineSize = width * 4;
|
|
break;
|
|
|
|
default:
|
|
throw new Error("invalid format");
|
|
}
|
|
|
|
var literals = new Uint8Array((1 + lineSize) * height);
|
|
var offsetLiterals = 0,
|
|
offsetBytes = 0;
|
|
|
|
for (var y = 0; y < height; ++y) {
|
|
literals[offsetLiterals++] = 0;
|
|
literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
|
|
offsetBytes += lineSize;
|
|
offsetLiterals += lineSize;
|
|
}
|
|
|
|
if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
|
|
offsetLiterals = 0;
|
|
|
|
for (var _y = 0; _y < height; _y++) {
|
|
offsetLiterals++;
|
|
|
|
for (var _i3 = 0; _i3 < lineSize; _i3++) {
|
|
literals[offsetLiterals++] ^= 0xff;
|
|
}
|
|
}
|
|
}
|
|
|
|
var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
|
|
var idat = deflateSync(literals);
|
|
var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
|
|
var data = new Uint8Array(pngLength);
|
|
var offset = 0;
|
|
data.set(PNG_HEADER, offset);
|
|
offset += PNG_HEADER.length;
|
|
writePngChunk("IHDR", ihdr, data, offset);
|
|
offset += CHUNK_WRAPPER_SIZE + ihdr.length;
|
|
writePngChunk("IDATA", idat, data, offset);
|
|
offset += CHUNK_WRAPPER_SIZE + idat.length;
|
|
writePngChunk("IEND", new Uint8Array(0), data, offset);
|
|
return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
|
|
}
|
|
|
|
return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
|
|
var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
|
|
return encode(imgData, kind, forceDataSchema, isMask);
|
|
};
|
|
}();
|
|
|
|
var SVGExtraState = /*#__PURE__*/function () {
|
|
function SVGExtraState() {
|
|
_classCallCheck(this, SVGExtraState);
|
|
|
|
this.fontSizeScale = 1;
|
|
this.fontWeight = SVG_DEFAULTS.fontWeight;
|
|
this.fontSize = 0;
|
|
this.textMatrix = _util.IDENTITY_MATRIX;
|
|
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
|
|
this.leading = 0;
|
|
this.textRenderingMode = _util.TextRenderingMode.FILL;
|
|
this.textMatrixScale = 1;
|
|
this.x = 0;
|
|
this.y = 0;
|
|
this.lineX = 0;
|
|
this.lineY = 0;
|
|
this.charSpacing = 0;
|
|
this.wordSpacing = 0;
|
|
this.textHScale = 1;
|
|
this.textRise = 0;
|
|
this.fillColor = SVG_DEFAULTS.fillColor;
|
|
this.strokeColor = "#000000";
|
|
this.fillAlpha = 1;
|
|
this.strokeAlpha = 1;
|
|
this.lineWidth = 1;
|
|
this.lineJoin = "";
|
|
this.lineCap = "";
|
|
this.miterLimit = 0;
|
|
this.dashArray = [];
|
|
this.dashPhase = 0;
|
|
this.dependencies = [];
|
|
this.activeClipUrl = null;
|
|
this.clipGroup = null;
|
|
this.maskId = "";
|
|
}
|
|
|
|
_createClass(SVGExtraState, [{
|
|
key: "clone",
|
|
value: function clone() {
|
|
return Object.create(this);
|
|
}
|
|
}, {
|
|
key: "setCurrentPoint",
|
|
value: function setCurrentPoint(x, y) {
|
|
this.x = x;
|
|
this.y = y;
|
|
}
|
|
}]);
|
|
|
|
return SVGExtraState;
|
|
}();
|
|
|
|
var clipCount = 0;
|
|
var maskCount = 0;
|
|
var shadingCount = 0;
|
|
|
|
exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () {
|
|
function SVGGraphics(commonObjs, objs) {
|
|
var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
|
|
_classCallCheck(this, SVGGraphics);
|
|
|
|
this.svgFactory = new _display_utils.DOMSVGFactory();
|
|
this.current = new SVGExtraState();
|
|
this.transformMatrix = _util.IDENTITY_MATRIX;
|
|
this.transformStack = [];
|
|
this.extraStack = [];
|
|
this.commonObjs = commonObjs;
|
|
this.objs = objs;
|
|
this.pendingClip = null;
|
|
this.pendingEOFill = false;
|
|
this.embedFonts = false;
|
|
this.embeddedFonts = Object.create(null);
|
|
this.cssStyle = null;
|
|
this.forceDataSchema = !!forceDataSchema;
|
|
this._operatorIdMapping = [];
|
|
|
|
for (var op in _util.OPS) {
|
|
this._operatorIdMapping[_util.OPS[op]] = op;
|
|
}
|
|
}
|
|
|
|
_createClass(SVGGraphics, [{
|
|
key: "save",
|
|
value: function save() {
|
|
this.transformStack.push(this.transformMatrix);
|
|
var old = this.current;
|
|
this.extraStack.push(old);
|
|
this.current = old.clone();
|
|
}
|
|
}, {
|
|
key: "restore",
|
|
value: function restore() {
|
|
this.transformMatrix = this.transformStack.pop();
|
|
this.current = this.extraStack.pop();
|
|
this.pendingClip = null;
|
|
this.tgrp = null;
|
|
}
|
|
}, {
|
|
key: "group",
|
|
value: function group(items) {
|
|
this.save();
|
|
this.executeOpTree(items);
|
|
this.restore();
|
|
}
|
|
}, {
|
|
key: "loadDependencies",
|
|
value: function loadDependencies(operatorList) {
|
|
var _this = this;
|
|
|
|
var fnArray = operatorList.fnArray;
|
|
var argsArray = operatorList.argsArray;
|
|
|
|
for (var i = 0, ii = fnArray.length; i < ii; i++) {
|
|
if (fnArray[i] !== _util.OPS.dependency) {
|
|
continue;
|
|
}
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(argsArray[i]),
|
|
_step2;
|
|
|
|
try {
|
|
var _loop = function _loop() {
|
|
var obj = _step2.value;
|
|
var objsPool = obj.startsWith("g_") ? _this.commonObjs : _this.objs;
|
|
var promise = new Promise(function (resolve) {
|
|
objsPool.get(obj, resolve);
|
|
});
|
|
|
|
_this.current.dependencies.push(promise);
|
|
};
|
|
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
_loop();
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
}
|
|
|
|
return Promise.all(this.current.dependencies);
|
|
}
|
|
}, {
|
|
key: "transform",
|
|
value: function transform(a, b, c, d, e, f) {
|
|
var transformMatrix = [a, b, c, d, e, f];
|
|
this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
|
|
this.tgrp = null;
|
|
}
|
|
}, {
|
|
key: "getSVG",
|
|
value: function getSVG(operatorList, viewport) {
|
|
var _this2 = this;
|
|
|
|
this.viewport = viewport;
|
|
|
|
var svgElement = this._initialize(viewport);
|
|
|
|
return this.loadDependencies(operatorList).then(function () {
|
|
_this2.transformMatrix = _util.IDENTITY_MATRIX;
|
|
|
|
_this2.executeOpTree(_this2.convertOpList(operatorList));
|
|
|
|
return svgElement;
|
|
});
|
|
}
|
|
}, {
|
|
key: "convertOpList",
|
|
value: function convertOpList(operatorList) {
|
|
var operatorIdMapping = this._operatorIdMapping;
|
|
var argsArray = operatorList.argsArray;
|
|
var fnArray = operatorList.fnArray;
|
|
var opList = [];
|
|
|
|
for (var i = 0, ii = fnArray.length; i < ii; i++) {
|
|
var fnId = fnArray[i];
|
|
opList.push({
|
|
fnId: fnId,
|
|
fn: operatorIdMapping[fnId],
|
|
args: argsArray[i]
|
|
});
|
|
}
|
|
|
|
return opListToTree(opList);
|
|
}
|
|
}, {
|
|
key: "executeOpTree",
|
|
value: function executeOpTree(opTree) {
|
|
var _iterator3 = _createForOfIteratorHelper(opTree),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var opTreeElement = _step3.value;
|
|
var fn = opTreeElement.fn;
|
|
var fnId = opTreeElement.fnId;
|
|
var args = opTreeElement.args;
|
|
|
|
switch (fnId | 0) {
|
|
case _util.OPS.beginText:
|
|
this.beginText();
|
|
break;
|
|
|
|
case _util.OPS.dependency:
|
|
break;
|
|
|
|
case _util.OPS.setLeading:
|
|
this.setLeading(args);
|
|
break;
|
|
|
|
case _util.OPS.setLeadingMoveText:
|
|
this.setLeadingMoveText(args[0], args[1]);
|
|
break;
|
|
|
|
case _util.OPS.setFont:
|
|
this.setFont(args);
|
|
break;
|
|
|
|
case _util.OPS.showText:
|
|
this.showText(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.showSpacedText:
|
|
this.showText(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.endText:
|
|
this.endText();
|
|
break;
|
|
|
|
case _util.OPS.moveText:
|
|
this.moveText(args[0], args[1]);
|
|
break;
|
|
|
|
case _util.OPS.setCharSpacing:
|
|
this.setCharSpacing(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setWordSpacing:
|
|
this.setWordSpacing(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setHScale:
|
|
this.setHScale(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setTextMatrix:
|
|
this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
|
|
break;
|
|
|
|
case _util.OPS.setTextRise:
|
|
this.setTextRise(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setTextRenderingMode:
|
|
this.setTextRenderingMode(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setLineWidth:
|
|
this.setLineWidth(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setLineJoin:
|
|
this.setLineJoin(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setLineCap:
|
|
this.setLineCap(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setMiterLimit:
|
|
this.setMiterLimit(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setFillRGBColor:
|
|
this.setFillRGBColor(args[0], args[1], args[2]);
|
|
break;
|
|
|
|
case _util.OPS.setStrokeRGBColor:
|
|
this.setStrokeRGBColor(args[0], args[1], args[2]);
|
|
break;
|
|
|
|
case _util.OPS.setStrokeColorN:
|
|
this.setStrokeColorN(args);
|
|
break;
|
|
|
|
case _util.OPS.setFillColorN:
|
|
this.setFillColorN(args);
|
|
break;
|
|
|
|
case _util.OPS.shadingFill:
|
|
this.shadingFill(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setDash:
|
|
this.setDash(args[0], args[1]);
|
|
break;
|
|
|
|
case _util.OPS.setRenderingIntent:
|
|
this.setRenderingIntent(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setFlatness:
|
|
this.setFlatness(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.setGState:
|
|
this.setGState(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.fill:
|
|
this.fill();
|
|
break;
|
|
|
|
case _util.OPS.eoFill:
|
|
this.eoFill();
|
|
break;
|
|
|
|
case _util.OPS.stroke:
|
|
this.stroke();
|
|
break;
|
|
|
|
case _util.OPS.fillStroke:
|
|
this.fillStroke();
|
|
break;
|
|
|
|
case _util.OPS.eoFillStroke:
|
|
this.eoFillStroke();
|
|
break;
|
|
|
|
case _util.OPS.clip:
|
|
this.clip("nonzero");
|
|
break;
|
|
|
|
case _util.OPS.eoClip:
|
|
this.clip("evenodd");
|
|
break;
|
|
|
|
case _util.OPS.paintSolidColorImageMask:
|
|
this.paintSolidColorImageMask();
|
|
break;
|
|
|
|
case _util.OPS.paintImageXObject:
|
|
this.paintImageXObject(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.paintInlineImageXObject:
|
|
this.paintInlineImageXObject(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.paintImageMaskXObject:
|
|
this.paintImageMaskXObject(args[0]);
|
|
break;
|
|
|
|
case _util.OPS.paintFormXObjectBegin:
|
|
this.paintFormXObjectBegin(args[0], args[1]);
|
|
break;
|
|
|
|
case _util.OPS.paintFormXObjectEnd:
|
|
this.paintFormXObjectEnd();
|
|
break;
|
|
|
|
case _util.OPS.closePath:
|
|
this.closePath();
|
|
break;
|
|
|
|
case _util.OPS.closeStroke:
|
|
this.closeStroke();
|
|
break;
|
|
|
|
case _util.OPS.closeFillStroke:
|
|
this.closeFillStroke();
|
|
break;
|
|
|
|
case _util.OPS.closeEOFillStroke:
|
|
this.closeEOFillStroke();
|
|
break;
|
|
|
|
case _util.OPS.nextLine:
|
|
this.nextLine();
|
|
break;
|
|
|
|
case _util.OPS.transform:
|
|
this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
|
|
break;
|
|
|
|
case _util.OPS.constructPath:
|
|
this.constructPath(args[0], args[1]);
|
|
break;
|
|
|
|
case _util.OPS.endPath:
|
|
this.endPath();
|
|
break;
|
|
|
|
case 92:
|
|
this.group(opTreeElement.items);
|
|
break;
|
|
|
|
default:
|
|
(0, _util.warn)("Unimplemented operator ".concat(fn));
|
|
break;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "setWordSpacing",
|
|
value: function setWordSpacing(wordSpacing) {
|
|
this.current.wordSpacing = wordSpacing;
|
|
}
|
|
}, {
|
|
key: "setCharSpacing",
|
|
value: function setCharSpacing(charSpacing) {
|
|
this.current.charSpacing = charSpacing;
|
|
}
|
|
}, {
|
|
key: "nextLine",
|
|
value: function nextLine() {
|
|
this.moveText(0, this.current.leading);
|
|
}
|
|
}, {
|
|
key: "setTextMatrix",
|
|
value: function setTextMatrix(a, b, c, d, e, f) {
|
|
var current = this.current;
|
|
current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
|
|
current.textMatrixScale = Math.hypot(a, b);
|
|
current.x = current.lineX = 0;
|
|
current.y = current.lineY = 0;
|
|
current.xcoords = [];
|
|
current.ycoords = [];
|
|
current.tspan = this.svgFactory.createElement("svg:tspan");
|
|
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
|
|
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
|
|
current.tspan.setAttributeNS(null, "y", pf(-current.y));
|
|
current.txtElement = this.svgFactory.createElement("svg:text");
|
|
current.txtElement.appendChild(current.tspan);
|
|
}
|
|
}, {
|
|
key: "beginText",
|
|
value: function beginText() {
|
|
var current = this.current;
|
|
current.x = current.lineX = 0;
|
|
current.y = current.lineY = 0;
|
|
current.textMatrix = _util.IDENTITY_MATRIX;
|
|
current.lineMatrix = _util.IDENTITY_MATRIX;
|
|
current.textMatrixScale = 1;
|
|
current.tspan = this.svgFactory.createElement("svg:tspan");
|
|
current.txtElement = this.svgFactory.createElement("svg:text");
|
|
current.txtgrp = this.svgFactory.createElement("svg:g");
|
|
current.xcoords = [];
|
|
current.ycoords = [];
|
|
}
|
|
}, {
|
|
key: "moveText",
|
|
value: function moveText(x, y) {
|
|
var current = this.current;
|
|
current.x = current.lineX += x;
|
|
current.y = current.lineY += y;
|
|
current.xcoords = [];
|
|
current.ycoords = [];
|
|
current.tspan = this.svgFactory.createElement("svg:tspan");
|
|
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
|
|
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
|
|
current.tspan.setAttributeNS(null, "y", pf(-current.y));
|
|
}
|
|
}, {
|
|
key: "showText",
|
|
value: function showText(glyphs) {
|
|
var current = this.current;
|
|
var font = current.font;
|
|
var fontSize = current.fontSize;
|
|
|
|
if (fontSize === 0) {
|
|
return;
|
|
}
|
|
|
|
var fontSizeScale = current.fontSizeScale;
|
|
var charSpacing = current.charSpacing;
|
|
var wordSpacing = current.wordSpacing;
|
|
var fontDirection = current.fontDirection;
|
|
var textHScale = current.textHScale * fontDirection;
|
|
var vertical = font.vertical;
|
|
var spacingDir = vertical ? 1 : -1;
|
|
var defaultVMetrics = font.defaultVMetrics;
|
|
var widthAdvanceScale = fontSize * current.fontMatrix[0];
|
|
var x = 0;
|
|
|
|
var _iterator4 = _createForOfIteratorHelper(glyphs),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var glyph = _step4.value;
|
|
|
|
if (glyph === null) {
|
|
x += fontDirection * wordSpacing;
|
|
continue;
|
|
} else if ((0, _util.isNum)(glyph)) {
|
|
x += spacingDir * glyph * fontSize / 1000;
|
|
continue;
|
|
}
|
|
|
|
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
|
|
var character = glyph.fontChar;
|
|
var scaledX = void 0,
|
|
scaledY = void 0;
|
|
var width = glyph.width;
|
|
|
|
if (vertical) {
|
|
var vx = void 0;
|
|
var vmetric = glyph.vmetric || defaultVMetrics;
|
|
vx = glyph.vmetric ? vmetric[1] : width * 0.5;
|
|
vx = -vx * widthAdvanceScale;
|
|
var vy = vmetric[2] * widthAdvanceScale;
|
|
width = vmetric ? -vmetric[0] : width;
|
|
scaledX = vx / fontSizeScale;
|
|
scaledY = (x + vy) / fontSizeScale;
|
|
} else {
|
|
scaledX = x / fontSizeScale;
|
|
scaledY = 0;
|
|
}
|
|
|
|
if (glyph.isInFont || font.missingFile) {
|
|
current.xcoords.push(current.x + scaledX);
|
|
|
|
if (vertical) {
|
|
current.ycoords.push(-current.y + scaledY);
|
|
}
|
|
|
|
current.tspan.textContent += character;
|
|
} else {}
|
|
|
|
var charWidth = void 0;
|
|
|
|
if (vertical) {
|
|
charWidth = width * widthAdvanceScale - spacing * fontDirection;
|
|
} else {
|
|
charWidth = width * widthAdvanceScale + spacing * fontDirection;
|
|
}
|
|
|
|
x += charWidth;
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
|
|
current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
|
|
|
|
if (vertical) {
|
|
current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
|
|
} else {
|
|
current.tspan.setAttributeNS(null, "y", pf(-current.y));
|
|
}
|
|
|
|
if (vertical) {
|
|
current.y -= x;
|
|
} else {
|
|
current.x += x * textHScale;
|
|
}
|
|
|
|
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
|
|
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
|
|
|
|
if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
|
|
current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
|
|
}
|
|
|
|
if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
|
|
current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
|
|
}
|
|
|
|
var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
if (current.fillColor !== SVG_DEFAULTS.fillColor) {
|
|
current.tspan.setAttributeNS(null, "fill", current.fillColor);
|
|
}
|
|
|
|
if (current.fillAlpha < 1) {
|
|
current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
|
|
}
|
|
} else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
|
|
current.tspan.setAttributeNS(null, "fill", "transparent");
|
|
} else {
|
|
current.tspan.setAttributeNS(null, "fill", "none");
|
|
}
|
|
|
|
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
|
|
var lineWidthScale = 1 / (current.textMatrixScale || 1);
|
|
|
|
this._setStrokeAttributes(current.tspan, lineWidthScale);
|
|
}
|
|
|
|
var textMatrix = current.textMatrix;
|
|
|
|
if (current.textRise !== 0) {
|
|
textMatrix = textMatrix.slice();
|
|
textMatrix[5] += current.textRise;
|
|
}
|
|
|
|
current.txtElement.setAttributeNS(null, "transform", "".concat(pm(textMatrix), " scale(").concat(pf(textHScale), ", -1)"));
|
|
current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
|
|
current.txtElement.appendChild(current.tspan);
|
|
current.txtgrp.appendChild(current.txtElement);
|
|
|
|
this._ensureTransformGroup().appendChild(current.txtElement);
|
|
}
|
|
}, {
|
|
key: "setLeadingMoveText",
|
|
value: function setLeadingMoveText(x, y) {
|
|
this.setLeading(-y);
|
|
this.moveText(x, y);
|
|
}
|
|
}, {
|
|
key: "addFontStyle",
|
|
value: function addFontStyle(fontObj) {
|
|
if (!fontObj.data) {
|
|
throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
|
|
}
|
|
|
|
if (!this.cssStyle) {
|
|
this.cssStyle = this.svgFactory.createElement("svg:style");
|
|
this.cssStyle.setAttributeNS(null, "type", "text/css");
|
|
this.defs.appendChild(this.cssStyle);
|
|
}
|
|
|
|
var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
|
|
this.cssStyle.textContent += "@font-face { font-family: \"".concat(fontObj.loadedName, "\";") + " src: url(".concat(url, "); }\n");
|
|
}
|
|
}, {
|
|
key: "setFont",
|
|
value: function setFont(details) {
|
|
var current = this.current;
|
|
var fontObj = this.commonObjs.get(details[0]);
|
|
var size = details[1];
|
|
current.font = fontObj;
|
|
|
|
if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
|
|
this.addFontStyle(fontObj);
|
|
this.embeddedFonts[fontObj.loadedName] = fontObj;
|
|
}
|
|
|
|
current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
|
|
var bold = "normal";
|
|
|
|
if (fontObj.black) {
|
|
bold = "900";
|
|
} else if (fontObj.bold) {
|
|
bold = "bold";
|
|
}
|
|
|
|
var italic = fontObj.italic ? "italic" : "normal";
|
|
|
|
if (size < 0) {
|
|
size = -size;
|
|
current.fontDirection = -1;
|
|
} else {
|
|
current.fontDirection = 1;
|
|
}
|
|
|
|
current.fontSize = size;
|
|
current.fontFamily = fontObj.loadedName;
|
|
current.fontWeight = bold;
|
|
current.fontStyle = italic;
|
|
current.tspan = this.svgFactory.createElement("svg:tspan");
|
|
current.tspan.setAttributeNS(null, "y", pf(-current.y));
|
|
current.xcoords = [];
|
|
current.ycoords = [];
|
|
}
|
|
}, {
|
|
key: "endText",
|
|
value: function endText() {
|
|
var _current$txtElement;
|
|
|
|
var current = this.current;
|
|
|
|
if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && (_current$txtElement = current.txtElement) !== null && _current$txtElement !== void 0 && _current$txtElement.hasChildNodes()) {
|
|
current.element = current.txtElement;
|
|
this.clip("nonzero");
|
|
this.endPath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "setLineWidth",
|
|
value: function setLineWidth(width) {
|
|
if (width > 0) {
|
|
this.current.lineWidth = width;
|
|
}
|
|
}
|
|
}, {
|
|
key: "setLineCap",
|
|
value: function setLineCap(style) {
|
|
this.current.lineCap = LINE_CAP_STYLES[style];
|
|
}
|
|
}, {
|
|
key: "setLineJoin",
|
|
value: function setLineJoin(style) {
|
|
this.current.lineJoin = LINE_JOIN_STYLES[style];
|
|
}
|
|
}, {
|
|
key: "setMiterLimit",
|
|
value: function setMiterLimit(limit) {
|
|
this.current.miterLimit = limit;
|
|
}
|
|
}, {
|
|
key: "setStrokeAlpha",
|
|
value: function setStrokeAlpha(strokeAlpha) {
|
|
this.current.strokeAlpha = strokeAlpha;
|
|
}
|
|
}, {
|
|
key: "setStrokeRGBColor",
|
|
value: function setStrokeRGBColor(r, g, b) {
|
|
this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
|
|
}
|
|
}, {
|
|
key: "setFillAlpha",
|
|
value: function setFillAlpha(fillAlpha) {
|
|
this.current.fillAlpha = fillAlpha;
|
|
}
|
|
}, {
|
|
key: "setFillRGBColor",
|
|
value: function setFillRGBColor(r, g, b) {
|
|
this.current.fillColor = _util.Util.makeHexColor(r, g, b);
|
|
this.current.tspan = this.svgFactory.createElement("svg:tspan");
|
|
this.current.xcoords = [];
|
|
this.current.ycoords = [];
|
|
}
|
|
}, {
|
|
key: "setStrokeColorN",
|
|
value: function setStrokeColorN(args) {
|
|
this.current.strokeColor = this._makeColorN_Pattern(args);
|
|
}
|
|
}, {
|
|
key: "setFillColorN",
|
|
value: function setFillColorN(args) {
|
|
this.current.fillColor = this._makeColorN_Pattern(args);
|
|
}
|
|
}, {
|
|
key: "shadingFill",
|
|
value: function shadingFill(args) {
|
|
var width = this.viewport.width;
|
|
var height = this.viewport.height;
|
|
|
|
var inv = _util.Util.inverseTransform(this.transformMatrix);
|
|
|
|
var bl = _util.Util.applyTransform([0, 0], inv);
|
|
|
|
var br = _util.Util.applyTransform([0, height], inv);
|
|
|
|
var ul = _util.Util.applyTransform([width, 0], inv);
|
|
|
|
var ur = _util.Util.applyTransform([width, height], inv);
|
|
|
|
var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
|
|
var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
|
|
var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
|
|
var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
|
|
var rect = this.svgFactory.createElement("svg:rect");
|
|
rect.setAttributeNS(null, "x", x0);
|
|
rect.setAttributeNS(null, "y", y0);
|
|
rect.setAttributeNS(null, "width", x1 - x0);
|
|
rect.setAttributeNS(null, "height", y1 - y0);
|
|
rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
|
|
|
|
if (this.current.fillAlpha < 1) {
|
|
rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
|
|
}
|
|
|
|
this._ensureTransformGroup().appendChild(rect);
|
|
}
|
|
}, {
|
|
key: "_makeColorN_Pattern",
|
|
value: function _makeColorN_Pattern(args) {
|
|
if (args[0] === "TilingPattern") {
|
|
return this._makeTilingPattern(args);
|
|
}
|
|
|
|
return this._makeShadingPattern(args);
|
|
}
|
|
}, {
|
|
key: "_makeTilingPattern",
|
|
value: function _makeTilingPattern(args) {
|
|
var color = args[1];
|
|
var operatorList = args[2];
|
|
var matrix = args[3] || _util.IDENTITY_MATRIX;
|
|
|
|
var _args$ = _slicedToArray(args[4], 4),
|
|
x0 = _args$[0],
|
|
y0 = _args$[1],
|
|
x1 = _args$[2],
|
|
y1 = _args$[3];
|
|
|
|
var xstep = args[5];
|
|
var ystep = args[6];
|
|
var paintType = args[7];
|
|
var tilingId = "shading".concat(shadingCount++);
|
|
|
|
var _Util$normalizeRect = _util.Util.normalizeRect([].concat(_toConsumableArray(_util.Util.applyTransform([x0, y0], matrix)), _toConsumableArray(_util.Util.applyTransform([x1, y1], matrix)))),
|
|
_Util$normalizeRect2 = _slicedToArray(_Util$normalizeRect, 4),
|
|
tx0 = _Util$normalizeRect2[0],
|
|
ty0 = _Util$normalizeRect2[1],
|
|
tx1 = _Util$normalizeRect2[2],
|
|
ty1 = _Util$normalizeRect2[3];
|
|
|
|
var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix),
|
|
_Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2),
|
|
xscale = _Util$singularValueDe2[0],
|
|
yscale = _Util$singularValueDe2[1];
|
|
|
|
var txstep = xstep * xscale;
|
|
var tystep = ystep * yscale;
|
|
var tiling = this.svgFactory.createElement("svg:pattern");
|
|
tiling.setAttributeNS(null, "id", tilingId);
|
|
tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
|
|
tiling.setAttributeNS(null, "width", txstep);
|
|
tiling.setAttributeNS(null, "height", tystep);
|
|
tiling.setAttributeNS(null, "x", "".concat(tx0));
|
|
tiling.setAttributeNS(null, "y", "".concat(ty0));
|
|
var svg = this.svg;
|
|
var transformMatrix = this.transformMatrix;
|
|
var fillColor = this.current.fillColor;
|
|
var strokeColor = this.current.strokeColor;
|
|
var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
|
|
this.svg = bbox;
|
|
this.transformMatrix = matrix;
|
|
|
|
if (paintType === 2) {
|
|
var cssColor = _util.Util.makeHexColor.apply(_util.Util, _toConsumableArray(color));
|
|
|
|
this.current.fillColor = cssColor;
|
|
this.current.strokeColor = cssColor;
|
|
}
|
|
|
|
this.executeOpTree(this.convertOpList(operatorList));
|
|
this.svg = svg;
|
|
this.transformMatrix = transformMatrix;
|
|
this.current.fillColor = fillColor;
|
|
this.current.strokeColor = strokeColor;
|
|
tiling.appendChild(bbox.childNodes[0]);
|
|
this.defs.appendChild(tiling);
|
|
return "url(#".concat(tilingId, ")");
|
|
}
|
|
}, {
|
|
key: "_makeShadingPattern",
|
|
value: function _makeShadingPattern(args) {
|
|
switch (args[0]) {
|
|
case "RadialAxial":
|
|
var shadingId = "shading".concat(shadingCount++);
|
|
var colorStops = args[3];
|
|
var gradient;
|
|
|
|
switch (args[1]) {
|
|
case "axial":
|
|
var point0 = args[4];
|
|
var point1 = args[5];
|
|
gradient = this.svgFactory.createElement("svg:linearGradient");
|
|
gradient.setAttributeNS(null, "id", shadingId);
|
|
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
|
|
gradient.setAttributeNS(null, "x1", point0[0]);
|
|
gradient.setAttributeNS(null, "y1", point0[1]);
|
|
gradient.setAttributeNS(null, "x2", point1[0]);
|
|
gradient.setAttributeNS(null, "y2", point1[1]);
|
|
break;
|
|
|
|
case "radial":
|
|
var focalPoint = args[4];
|
|
var circlePoint = args[5];
|
|
var focalRadius = args[6];
|
|
var circleRadius = args[7];
|
|
gradient = this.svgFactory.createElement("svg:radialGradient");
|
|
gradient.setAttributeNS(null, "id", shadingId);
|
|
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
|
|
gradient.setAttributeNS(null, "cx", circlePoint[0]);
|
|
gradient.setAttributeNS(null, "cy", circlePoint[1]);
|
|
gradient.setAttributeNS(null, "r", circleRadius);
|
|
gradient.setAttributeNS(null, "fx", focalPoint[0]);
|
|
gradient.setAttributeNS(null, "fy", focalPoint[1]);
|
|
gradient.setAttributeNS(null, "fr", focalRadius);
|
|
break;
|
|
|
|
default:
|
|
throw new Error("Unknown RadialAxial type: ".concat(args[1]));
|
|
}
|
|
|
|
var _iterator5 = _createForOfIteratorHelper(colorStops),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var colorStop = _step5.value;
|
|
var stop = this.svgFactory.createElement("svg:stop");
|
|
stop.setAttributeNS(null, "offset", colorStop[0]);
|
|
stop.setAttributeNS(null, "stop-color", colorStop[1]);
|
|
gradient.appendChild(stop);
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
this.defs.appendChild(gradient);
|
|
return "url(#".concat(shadingId, ")");
|
|
|
|
case "Mesh":
|
|
(0, _util.warn)("Unimplemented pattern Mesh");
|
|
return null;
|
|
|
|
case "Dummy":
|
|
return "hotpink";
|
|
|
|
default:
|
|
throw new Error("Unknown IR type: ".concat(args[0]));
|
|
}
|
|
}
|
|
}, {
|
|
key: "setDash",
|
|
value: function setDash(dashArray, dashPhase) {
|
|
this.current.dashArray = dashArray;
|
|
this.current.dashPhase = dashPhase;
|
|
}
|
|
}, {
|
|
key: "constructPath",
|
|
value: function constructPath(ops, args) {
|
|
var current = this.current;
|
|
var x = current.x,
|
|
y = current.y;
|
|
var d = [];
|
|
var j = 0;
|
|
|
|
var _iterator6 = _createForOfIteratorHelper(ops),
|
|
_step6;
|
|
|
|
try {
|
|
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
|
|
var op = _step6.value;
|
|
|
|
switch (op | 0) {
|
|
case _util.OPS.rectangle:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
var width = args[j++];
|
|
var height = args[j++];
|
|
var xw = x + width;
|
|
var yh = y + height;
|
|
d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
|
|
break;
|
|
|
|
case _util.OPS.moveTo:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
d.push("M", pf(x), pf(y));
|
|
break;
|
|
|
|
case _util.OPS.lineTo:
|
|
x = args[j++];
|
|
y = args[j++];
|
|
d.push("L", pf(x), pf(y));
|
|
break;
|
|
|
|
case _util.OPS.curveTo:
|
|
x = args[j + 4];
|
|
y = args[j + 5];
|
|
d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
|
|
j += 6;
|
|
break;
|
|
|
|
case _util.OPS.curveTo2:
|
|
d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
|
|
x = args[j + 2];
|
|
y = args[j + 3];
|
|
j += 4;
|
|
break;
|
|
|
|
case _util.OPS.curveTo3:
|
|
x = args[j + 2];
|
|
y = args[j + 3];
|
|
d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
|
|
j += 4;
|
|
break;
|
|
|
|
case _util.OPS.closePath:
|
|
d.push("Z");
|
|
break;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator6.e(err);
|
|
} finally {
|
|
_iterator6.f();
|
|
}
|
|
|
|
d = d.join(" ");
|
|
|
|
if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
|
|
d = current.path.getAttributeNS(null, "d") + d;
|
|
} else {
|
|
current.path = this.svgFactory.createElement("svg:path");
|
|
|
|
this._ensureTransformGroup().appendChild(current.path);
|
|
}
|
|
|
|
current.path.setAttributeNS(null, "d", d);
|
|
current.path.setAttributeNS(null, "fill", "none");
|
|
current.element = current.path;
|
|
current.setCurrentPoint(x, y);
|
|
}
|
|
}, {
|
|
key: "endPath",
|
|
value: function endPath() {
|
|
var current = this.current;
|
|
current.path = null;
|
|
|
|
if (!this.pendingClip) {
|
|
return;
|
|
}
|
|
|
|
if (!current.element) {
|
|
this.pendingClip = null;
|
|
return;
|
|
}
|
|
|
|
var clipId = "clippath".concat(clipCount++);
|
|
var clipPath = this.svgFactory.createElement("svg:clipPath");
|
|
clipPath.setAttributeNS(null, "id", clipId);
|
|
clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
|
|
var clipElement = current.element.cloneNode(true);
|
|
|
|
if (this.pendingClip === "evenodd") {
|
|
clipElement.setAttributeNS(null, "clip-rule", "evenodd");
|
|
} else {
|
|
clipElement.setAttributeNS(null, "clip-rule", "nonzero");
|
|
}
|
|
|
|
this.pendingClip = null;
|
|
clipPath.appendChild(clipElement);
|
|
this.defs.appendChild(clipPath);
|
|
|
|
if (current.activeClipUrl) {
|
|
current.clipGroup = null;
|
|
|
|
var _iterator7 = _createForOfIteratorHelper(this.extraStack),
|
|
_step7;
|
|
|
|
try {
|
|
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
|
|
var prev = _step7.value;
|
|
prev.clipGroup = null;
|
|
}
|
|
} catch (err) {
|
|
_iterator7.e(err);
|
|
} finally {
|
|
_iterator7.f();
|
|
}
|
|
|
|
clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
|
|
}
|
|
|
|
current.activeClipUrl = "url(#".concat(clipId, ")");
|
|
this.tgrp = null;
|
|
}
|
|
}, {
|
|
key: "clip",
|
|
value: function clip(type) {
|
|
this.pendingClip = type;
|
|
}
|
|
}, {
|
|
key: "closePath",
|
|
value: function closePath() {
|
|
var current = this.current;
|
|
|
|
if (current.path) {
|
|
var d = "".concat(current.path.getAttributeNS(null, "d"), "Z");
|
|
current.path.setAttributeNS(null, "d", d);
|
|
}
|
|
}
|
|
}, {
|
|
key: "setLeading",
|
|
value: function setLeading(leading) {
|
|
this.current.leading = -leading;
|
|
}
|
|
}, {
|
|
key: "setTextRise",
|
|
value: function setTextRise(textRise) {
|
|
this.current.textRise = textRise;
|
|
}
|
|
}, {
|
|
key: "setTextRenderingMode",
|
|
value: function setTextRenderingMode(textRenderingMode) {
|
|
this.current.textRenderingMode = textRenderingMode;
|
|
}
|
|
}, {
|
|
key: "setHScale",
|
|
value: function setHScale(scale) {
|
|
this.current.textHScale = scale / 100;
|
|
}
|
|
}, {
|
|
key: "setRenderingIntent",
|
|
value: function setRenderingIntent(intent) {}
|
|
}, {
|
|
key: "setFlatness",
|
|
value: function setFlatness(flatness) {}
|
|
}, {
|
|
key: "setGState",
|
|
value: function setGState(states) {
|
|
var _iterator8 = _createForOfIteratorHelper(states),
|
|
_step8;
|
|
|
|
try {
|
|
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
|
|
var _step8$value = _slicedToArray(_step8.value, 2),
|
|
key = _step8$value[0],
|
|
value = _step8$value[1];
|
|
|
|
switch (key) {
|
|
case "LW":
|
|
this.setLineWidth(value);
|
|
break;
|
|
|
|
case "LC":
|
|
this.setLineCap(value);
|
|
break;
|
|
|
|
case "LJ":
|
|
this.setLineJoin(value);
|
|
break;
|
|
|
|
case "ML":
|
|
this.setMiterLimit(value);
|
|
break;
|
|
|
|
case "D":
|
|
this.setDash(value[0], value[1]);
|
|
break;
|
|
|
|
case "RI":
|
|
this.setRenderingIntent(value);
|
|
break;
|
|
|
|
case "FL":
|
|
this.setFlatness(value);
|
|
break;
|
|
|
|
case "Font":
|
|
this.setFont(value);
|
|
break;
|
|
|
|
case "CA":
|
|
this.setStrokeAlpha(value);
|
|
break;
|
|
|
|
case "ca":
|
|
this.setFillAlpha(value);
|
|
break;
|
|
|
|
default:
|
|
(0, _util.warn)("Unimplemented graphic state operator ".concat(key));
|
|
break;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator8.e(err);
|
|
} finally {
|
|
_iterator8.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "fill",
|
|
value: function fill() {
|
|
var current = this.current;
|
|
|
|
if (current.element) {
|
|
current.element.setAttributeNS(null, "fill", current.fillColor);
|
|
current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
|
|
this.endPath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "stroke",
|
|
value: function stroke() {
|
|
var current = this.current;
|
|
|
|
if (current.element) {
|
|
this._setStrokeAttributes(current.element);
|
|
|
|
current.element.setAttributeNS(null, "fill", "none");
|
|
this.endPath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_setStrokeAttributes",
|
|
value: function _setStrokeAttributes(element) {
|
|
var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
|
|
var current = this.current;
|
|
var dashArray = current.dashArray;
|
|
|
|
if (lineWidthScale !== 1 && dashArray.length > 0) {
|
|
dashArray = dashArray.map(function (value) {
|
|
return lineWidthScale * value;
|
|
});
|
|
}
|
|
|
|
element.setAttributeNS(null, "stroke", current.strokeColor);
|
|
element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
|
|
element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
|
|
element.setAttributeNS(null, "stroke-linecap", current.lineCap);
|
|
element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
|
|
element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
|
|
element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
|
|
element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
|
|
}
|
|
}, {
|
|
key: "eoFill",
|
|
value: function eoFill() {
|
|
if (this.current.element) {
|
|
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
|
|
}
|
|
|
|
this.fill();
|
|
}
|
|
}, {
|
|
key: "fillStroke",
|
|
value: function fillStroke() {
|
|
this.stroke();
|
|
this.fill();
|
|
}
|
|
}, {
|
|
key: "eoFillStroke",
|
|
value: function eoFillStroke() {
|
|
if (this.current.element) {
|
|
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
|
|
}
|
|
|
|
this.fillStroke();
|
|
}
|
|
}, {
|
|
key: "closeStroke",
|
|
value: function closeStroke() {
|
|
this.closePath();
|
|
this.stroke();
|
|
}
|
|
}, {
|
|
key: "closeFillStroke",
|
|
value: function closeFillStroke() {
|
|
this.closePath();
|
|
this.fillStroke();
|
|
}
|
|
}, {
|
|
key: "closeEOFillStroke",
|
|
value: function closeEOFillStroke() {
|
|
this.closePath();
|
|
this.eoFillStroke();
|
|
}
|
|
}, {
|
|
key: "paintSolidColorImageMask",
|
|
value: function paintSolidColorImageMask() {
|
|
var rect = this.svgFactory.createElement("svg:rect");
|
|
rect.setAttributeNS(null, "x", "0");
|
|
rect.setAttributeNS(null, "y", "0");
|
|
rect.setAttributeNS(null, "width", "1px");
|
|
rect.setAttributeNS(null, "height", "1px");
|
|
rect.setAttributeNS(null, "fill", this.current.fillColor);
|
|
|
|
this._ensureTransformGroup().appendChild(rect);
|
|
}
|
|
}, {
|
|
key: "paintImageXObject",
|
|
value: function paintImageXObject(objId) {
|
|
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
|
|
|
|
if (!imgData) {
|
|
(0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet"));
|
|
return;
|
|
}
|
|
|
|
this.paintInlineImageXObject(imgData);
|
|
}
|
|
}, {
|
|
key: "paintInlineImageXObject",
|
|
value: function paintInlineImageXObject(imgData, mask) {
|
|
var width = imgData.width;
|
|
var height = imgData.height;
|
|
var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
|
|
var cliprect = this.svgFactory.createElement("svg:rect");
|
|
cliprect.setAttributeNS(null, "x", "0");
|
|
cliprect.setAttributeNS(null, "y", "0");
|
|
cliprect.setAttributeNS(null, "width", pf(width));
|
|
cliprect.setAttributeNS(null, "height", pf(height));
|
|
this.current.element = cliprect;
|
|
this.clip("nonzero");
|
|
var imgEl = this.svgFactory.createElement("svg:image");
|
|
imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
|
|
imgEl.setAttributeNS(null, "x", "0");
|
|
imgEl.setAttributeNS(null, "y", pf(-height));
|
|
imgEl.setAttributeNS(null, "width", pf(width) + "px");
|
|
imgEl.setAttributeNS(null, "height", pf(height) + "px");
|
|
imgEl.setAttributeNS(null, "transform", "scale(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")"));
|
|
|
|
if (mask) {
|
|
mask.appendChild(imgEl);
|
|
} else {
|
|
this._ensureTransformGroup().appendChild(imgEl);
|
|
}
|
|
}
|
|
}, {
|
|
key: "paintImageMaskXObject",
|
|
value: function paintImageMaskXObject(imgData) {
|
|
var current = this.current;
|
|
var width = imgData.width;
|
|
var height = imgData.height;
|
|
var fillColor = current.fillColor;
|
|
current.maskId = "mask".concat(maskCount++);
|
|
var mask = this.svgFactory.createElement("svg:mask");
|
|
mask.setAttributeNS(null, "id", current.maskId);
|
|
var rect = this.svgFactory.createElement("svg:rect");
|
|
rect.setAttributeNS(null, "x", "0");
|
|
rect.setAttributeNS(null, "y", "0");
|
|
rect.setAttributeNS(null, "width", pf(width));
|
|
rect.setAttributeNS(null, "height", pf(height));
|
|
rect.setAttributeNS(null, "fill", fillColor);
|
|
rect.setAttributeNS(null, "mask", "url(#".concat(current.maskId, ")"));
|
|
this.defs.appendChild(mask);
|
|
|
|
this._ensureTransformGroup().appendChild(rect);
|
|
|
|
this.paintInlineImageXObject(imgData, mask);
|
|
}
|
|
}, {
|
|
key: "paintFormXObjectBegin",
|
|
value: function paintFormXObjectBegin(matrix, bbox) {
|
|
if (Array.isArray(matrix) && matrix.length === 6) {
|
|
this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
|
|
}
|
|
|
|
if (bbox) {
|
|
var width = bbox[2] - bbox[0];
|
|
var height = bbox[3] - bbox[1];
|
|
var cliprect = this.svgFactory.createElement("svg:rect");
|
|
cliprect.setAttributeNS(null, "x", bbox[0]);
|
|
cliprect.setAttributeNS(null, "y", bbox[1]);
|
|
cliprect.setAttributeNS(null, "width", pf(width));
|
|
cliprect.setAttributeNS(null, "height", pf(height));
|
|
this.current.element = cliprect;
|
|
this.clip("nonzero");
|
|
this.endPath();
|
|
}
|
|
}
|
|
}, {
|
|
key: "paintFormXObjectEnd",
|
|
value: function paintFormXObjectEnd() {}
|
|
}, {
|
|
key: "_initialize",
|
|
value: function _initialize(viewport) {
|
|
var svg = this.svgFactory.create(viewport.width, viewport.height);
|
|
var definitions = this.svgFactory.createElement("svg:defs");
|
|
svg.appendChild(definitions);
|
|
this.defs = definitions;
|
|
var rootGroup = this.svgFactory.createElement("svg:g");
|
|
rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
|
|
svg.appendChild(rootGroup);
|
|
this.svg = rootGroup;
|
|
return svg;
|
|
}
|
|
}, {
|
|
key: "_ensureClipGroup",
|
|
value: function _ensureClipGroup() {
|
|
if (!this.current.clipGroup) {
|
|
var clipGroup = this.svgFactory.createElement("svg:g");
|
|
clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
|
|
this.svg.appendChild(clipGroup);
|
|
this.current.clipGroup = clipGroup;
|
|
}
|
|
|
|
return this.current.clipGroup;
|
|
}
|
|
}, {
|
|
key: "_ensureTransformGroup",
|
|
value: function _ensureTransformGroup() {
|
|
if (!this.tgrp) {
|
|
this.tgrp = this.svgFactory.createElement("svg:g");
|
|
this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
|
|
|
|
if (this.current.activeClipUrl) {
|
|
this._ensureClipGroup().appendChild(this.tgrp);
|
|
} else {
|
|
this.svg.appendChild(this.tgrp);
|
|
}
|
|
}
|
|
|
|
return this.tgrp;
|
|
}
|
|
}]);
|
|
|
|
return SVGGraphics;
|
|
}();
|
|
}
|
|
|
|
/***/ }),
|
|
/* 130 */
|
|
/***/ ((__unused_webpack_module, exports) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.XfaLayer = void 0;
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var XfaLayer = /*#__PURE__*/function () {
|
|
function XfaLayer() {
|
|
_classCallCheck(this, XfaLayer);
|
|
}
|
|
|
|
_createClass(XfaLayer, null, [{
|
|
key: "setupStorage",
|
|
value: function setupStorage(html, id, element, storage, intent) {
|
|
var storedData = storage.getValue(id, {
|
|
value: null
|
|
});
|
|
|
|
switch (element.name) {
|
|
case "textarea":
|
|
if (storedData.value !== null) {
|
|
html.textContent = storedData.value;
|
|
}
|
|
|
|
if (intent === "print") {
|
|
break;
|
|
}
|
|
|
|
html.addEventListener("input", function (event) {
|
|
storage.setValue(id, {
|
|
value: event.target.value
|
|
});
|
|
});
|
|
break;
|
|
|
|
case "input":
|
|
if (element.attributes.type === "radio" || element.attributes.type === "checkbox") {
|
|
if (storedData.value === element.attributes.xfaOn) {
|
|
html.setAttribute("checked", true);
|
|
}
|
|
|
|
if (intent === "print") {
|
|
break;
|
|
}
|
|
|
|
html.addEventListener("change", function (event) {
|
|
storage.setValue(id, {
|
|
value: event.target.getAttribute("xfaOn")
|
|
});
|
|
});
|
|
} else {
|
|
if (storedData.value !== null) {
|
|
html.setAttribute("value", storedData.value);
|
|
}
|
|
|
|
if (intent === "print") {
|
|
break;
|
|
}
|
|
|
|
html.addEventListener("input", function (event) {
|
|
storage.setValue(id, {
|
|
value: event.target.value
|
|
});
|
|
});
|
|
}
|
|
|
|
break;
|
|
|
|
case "select":
|
|
if (storedData.value !== null) {
|
|
var _iterator = _createForOfIteratorHelper(element.children),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var option = _step.value;
|
|
|
|
if (option.attributes.value === storedData.value) {
|
|
option.attributes.selected = true;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
|
|
html.addEventListener("input", function (event) {
|
|
var options = event.target.options;
|
|
var value = options.selectedIndex === -1 ? "" : options[options.selectedIndex].value;
|
|
storage.setValue(id, {
|
|
value: value
|
|
});
|
|
});
|
|
break;
|
|
}
|
|
}
|
|
}, {
|
|
key: "setAttributes",
|
|
value: function setAttributes(html, element, storage, intent) {
|
|
var attributes = element.attributes;
|
|
|
|
if (attributes.type === "radio") {
|
|
attributes.name = "".concat(attributes.name, "-").concat(intent);
|
|
}
|
|
|
|
for (var _i = 0, _Object$entries = Object.entries(attributes); _i < _Object$entries.length; _i++) {
|
|
var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
|
|
key = _Object$entries$_i[0],
|
|
value = _Object$entries$_i[1];
|
|
|
|
if (value === null || value === undefined || key === "dataId") {
|
|
continue;
|
|
}
|
|
|
|
if (key !== "style") {
|
|
if (key === "textContent") {
|
|
html.textContent = value;
|
|
} else if (key === "class") {
|
|
html.setAttribute(key, value.join(" "));
|
|
} else {
|
|
html.setAttribute(key, value);
|
|
}
|
|
} else {
|
|
Object.assign(html.style, value);
|
|
}
|
|
}
|
|
|
|
if (storage && attributes.dataId) {
|
|
this.setupStorage(html, attributes.dataId, element, storage);
|
|
}
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render(parameters) {
|
|
var storage = parameters.annotationStorage;
|
|
var root = parameters.xfa;
|
|
var intent = parameters.intent || "display";
|
|
var rootHtml = document.createElement(root.name);
|
|
|
|
if (root.attributes) {
|
|
this.setAttributes(rootHtml, root);
|
|
}
|
|
|
|
var stack = [[root, -1, rootHtml]];
|
|
var rootDiv = parameters.div;
|
|
rootDiv.appendChild(rootHtml);
|
|
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
|
|
rootDiv.style.transform = transform;
|
|
rootDiv.setAttribute("class", "xfaLayer xfaFont");
|
|
|
|
while (stack.length > 0) {
|
|
var _child$attributes;
|
|
|
|
var _stack = _slicedToArray(stack[stack.length - 1], 3),
|
|
parent = _stack[0],
|
|
i = _stack[1],
|
|
html = _stack[2];
|
|
|
|
if (i + 1 === parent.children.length) {
|
|
stack.pop();
|
|
continue;
|
|
}
|
|
|
|
var child = parent.children[++stack[stack.length - 1][1]];
|
|
|
|
if (child === null) {
|
|
continue;
|
|
}
|
|
|
|
var name = child.name;
|
|
|
|
if (name === "#text") {
|
|
html.appendChild(document.createTextNode(child.value));
|
|
continue;
|
|
}
|
|
|
|
var childHtml = void 0;
|
|
|
|
if (child !== null && child !== void 0 && (_child$attributes = child.attributes) !== null && _child$attributes !== void 0 && _child$attributes.xmlns) {
|
|
childHtml = document.createElementNS(child.attributes.xmlns, name);
|
|
} else {
|
|
childHtml = document.createElement(name);
|
|
}
|
|
|
|
html.appendChild(childHtml);
|
|
|
|
if (child.attributes) {
|
|
this.setAttributes(childHtml, child, storage, intent);
|
|
}
|
|
|
|
if (child.children && child.children.length > 0) {
|
|
stack.push([child, -1, childHtml]);
|
|
} else if (child.value) {
|
|
childHtml.appendChild(document.createTextNode(child.value));
|
|
}
|
|
}
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(rootDiv.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea")),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var el = _step2.value;
|
|
el.setAttribute("readOnly", true);
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
}
|
|
}, {
|
|
key: "update",
|
|
value: function update(parameters) {
|
|
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
|
|
parameters.div.style.transform = transform;
|
|
parameters.div.hidden = false;
|
|
}
|
|
}]);
|
|
|
|
return XfaLayer;
|
|
}();
|
|
|
|
exports.XfaLayer = XfaLayer;
|
|
|
|
/***/ }),
|
|
/* 131 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.PDFNodeStream = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _network_utils = __w_pdfjs_require__(132);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
|
|
|
|
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
|
|
|
|
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
|
|
|
|
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
|
|
|
|
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
|
|
|
|
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
|
|
|
|
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
;
|
|
|
|
var fs = require("fs");
|
|
|
|
var http = require("http");
|
|
|
|
var https = require("https");
|
|
|
|
var url = require("url");
|
|
|
|
var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
|
|
|
|
function parseUrl(sourceUrl) {
|
|
var parsedUrl = url.parse(sourceUrl);
|
|
|
|
if (parsedUrl.protocol === "file:" || parsedUrl.host) {
|
|
return parsedUrl;
|
|
}
|
|
|
|
if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
|
|
return url.parse("file:///".concat(sourceUrl));
|
|
}
|
|
|
|
if (!parsedUrl.host) {
|
|
parsedUrl.protocol = "file:";
|
|
}
|
|
|
|
return parsedUrl;
|
|
}
|
|
|
|
var PDFNodeStream = /*#__PURE__*/function () {
|
|
function PDFNodeStream(source) {
|
|
_classCallCheck(this, PDFNodeStream);
|
|
|
|
this.source = source;
|
|
this.url = parseUrl(source.url);
|
|
this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
|
|
this.isFsUrl = this.url.protocol === "file:";
|
|
this.httpHeaders = this.isHttp && source.httpHeaders || {};
|
|
this._fullRequestReader = null;
|
|
this._rangeRequestReaders = [];
|
|
}
|
|
|
|
_createClass(PDFNodeStream, [{
|
|
key: "_progressiveDataLength",
|
|
get: function get() {
|
|
var _this$_fullRequestRea, _this$_fullRequestRea2;
|
|
|
|
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
|
|
}
|
|
}, {
|
|
key: "getFullReader",
|
|
value: function getFullReader() {
|
|
(0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
|
|
this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
|
|
return this._fullRequestReader;
|
|
}
|
|
}, {
|
|
key: "getRangeReader",
|
|
value: function getRangeReader(start, end) {
|
|
if (end <= this._progressiveDataLength) {
|
|
return null;
|
|
}
|
|
|
|
var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
|
|
|
|
this._rangeRequestReaders.push(rangeReader);
|
|
|
|
return rangeReader;
|
|
}
|
|
}, {
|
|
key: "cancelAllRequests",
|
|
value: function cancelAllRequests(reason) {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader.cancel(reason);
|
|
}
|
|
|
|
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var reader = _step.value;
|
|
reader.cancel(reason);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFNodeStream;
|
|
}();
|
|
|
|
exports.PDFNodeStream = PDFNodeStream;
|
|
|
|
var BaseFullReader = /*#__PURE__*/function () {
|
|
function BaseFullReader(stream) {
|
|
_classCallCheck(this, BaseFullReader);
|
|
|
|
this._url = stream.url;
|
|
this._done = false;
|
|
this._storedError = null;
|
|
this.onProgress = null;
|
|
var source = stream.source;
|
|
this._contentLength = source.length;
|
|
this._loaded = 0;
|
|
this._filename = null;
|
|
this._disableRange = source.disableRange || false;
|
|
this._rangeChunkSize = source.rangeChunkSize;
|
|
|
|
if (!this._rangeChunkSize && !this._disableRange) {
|
|
this._disableRange = true;
|
|
}
|
|
|
|
this._isStreamingSupported = !source.disableStream;
|
|
this._isRangeSupported = !source.disableRange;
|
|
this._readableStream = null;
|
|
this._readCapability = (0, _util.createPromiseCapability)();
|
|
this._headersCapability = (0, _util.createPromiseCapability)();
|
|
}
|
|
|
|
_createClass(BaseFullReader, [{
|
|
key: "headersReady",
|
|
get: function get() {
|
|
return this._headersCapability.promise;
|
|
}
|
|
}, {
|
|
key: "filename",
|
|
get: function get() {
|
|
return this._filename;
|
|
}
|
|
}, {
|
|
key: "contentLength",
|
|
get: function get() {
|
|
return this._contentLength;
|
|
}
|
|
}, {
|
|
key: "isRangeSupported",
|
|
get: function get() {
|
|
return this._isRangeSupported;
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
|
|
var chunk, buffer;
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
_context.next = 2;
|
|
return this._readCapability.promise;
|
|
|
|
case 2:
|
|
if (!this._done) {
|
|
_context.next = 4;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 4:
|
|
if (!this._storedError) {
|
|
_context.next = 6;
|
|
break;
|
|
}
|
|
|
|
throw this._storedError;
|
|
|
|
case 6:
|
|
chunk = this._readableStream.read();
|
|
|
|
if (!(chunk === null)) {
|
|
_context.next = 10;
|
|
break;
|
|
}
|
|
|
|
this._readCapability = (0, _util.createPromiseCapability)();
|
|
return _context.abrupt("return", this.read());
|
|
|
|
case 10:
|
|
this._loaded += chunk.length;
|
|
|
|
if (this.onProgress) {
|
|
this.onProgress({
|
|
loaded: this._loaded,
|
|
total: this._contentLength
|
|
});
|
|
}
|
|
|
|
buffer = new Uint8Array(chunk).buffer;
|
|
return _context.abrupt("return", {
|
|
value: buffer,
|
|
done: false
|
|
});
|
|
|
|
case 14:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
if (!this._readableStream) {
|
|
this._error(reason);
|
|
|
|
return;
|
|
}
|
|
|
|
this._readableStream.destroy(reason);
|
|
}
|
|
}, {
|
|
key: "_error",
|
|
value: function _error(reason) {
|
|
this._storedError = reason;
|
|
|
|
this._readCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "_setReadableStream",
|
|
value: function _setReadableStream(readableStream) {
|
|
var _this = this;
|
|
|
|
this._readableStream = readableStream;
|
|
readableStream.on("readable", function () {
|
|
_this._readCapability.resolve();
|
|
});
|
|
readableStream.on("end", function () {
|
|
readableStream.destroy();
|
|
_this._done = true;
|
|
|
|
_this._readCapability.resolve();
|
|
});
|
|
readableStream.on("error", function (reason) {
|
|
_this._error(reason);
|
|
});
|
|
|
|
if (!this._isStreamingSupported && this._isRangeSupported) {
|
|
this._error(new _util.AbortException("streaming is disabled"));
|
|
}
|
|
|
|
if (this._storedError) {
|
|
this._readableStream.destroy(this._storedError);
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return BaseFullReader;
|
|
}();
|
|
|
|
var BaseRangeReader = /*#__PURE__*/function () {
|
|
function BaseRangeReader(stream) {
|
|
_classCallCheck(this, BaseRangeReader);
|
|
|
|
this._url = stream.url;
|
|
this._done = false;
|
|
this._storedError = null;
|
|
this.onProgress = null;
|
|
this._loaded = 0;
|
|
this._readableStream = null;
|
|
this._readCapability = (0, _util.createPromiseCapability)();
|
|
var source = stream.source;
|
|
this._isStreamingSupported = !source.disableStream;
|
|
}
|
|
|
|
_createClass(BaseRangeReader, [{
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
|
|
var chunk, buffer;
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
_context2.next = 2;
|
|
return this._readCapability.promise;
|
|
|
|
case 2:
|
|
if (!this._done) {
|
|
_context2.next = 4;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 4:
|
|
if (!this._storedError) {
|
|
_context2.next = 6;
|
|
break;
|
|
}
|
|
|
|
throw this._storedError;
|
|
|
|
case 6:
|
|
chunk = this._readableStream.read();
|
|
|
|
if (!(chunk === null)) {
|
|
_context2.next = 10;
|
|
break;
|
|
}
|
|
|
|
this._readCapability = (0, _util.createPromiseCapability)();
|
|
return _context2.abrupt("return", this.read());
|
|
|
|
case 10:
|
|
this._loaded += chunk.length;
|
|
|
|
if (this.onProgress) {
|
|
this.onProgress({
|
|
loaded: this._loaded
|
|
});
|
|
}
|
|
|
|
buffer = new Uint8Array(chunk).buffer;
|
|
return _context2.abrupt("return", {
|
|
value: buffer,
|
|
done: false
|
|
});
|
|
|
|
case 14:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read2.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
if (!this._readableStream) {
|
|
this._error(reason);
|
|
|
|
return;
|
|
}
|
|
|
|
this._readableStream.destroy(reason);
|
|
}
|
|
}, {
|
|
key: "_error",
|
|
value: function _error(reason) {
|
|
this._storedError = reason;
|
|
|
|
this._readCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "_setReadableStream",
|
|
value: function _setReadableStream(readableStream) {
|
|
var _this2 = this;
|
|
|
|
this._readableStream = readableStream;
|
|
readableStream.on("readable", function () {
|
|
_this2._readCapability.resolve();
|
|
});
|
|
readableStream.on("end", function () {
|
|
readableStream.destroy();
|
|
_this2._done = true;
|
|
|
|
_this2._readCapability.resolve();
|
|
});
|
|
readableStream.on("error", function (reason) {
|
|
_this2._error(reason);
|
|
});
|
|
|
|
if (this._storedError) {
|
|
this._readableStream.destroy(this._storedError);
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return BaseRangeReader;
|
|
}();
|
|
|
|
function createRequestOptions(parsedUrl, headers) {
|
|
return {
|
|
protocol: parsedUrl.protocol,
|
|
auth: parsedUrl.auth,
|
|
host: parsedUrl.hostname,
|
|
port: parsedUrl.port,
|
|
path: parsedUrl.path,
|
|
method: "GET",
|
|
headers: headers
|
|
};
|
|
}
|
|
|
|
var PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) {
|
|
_inherits(PDFNodeStreamFullReader, _BaseFullReader);
|
|
|
|
var _super = _createSuper(PDFNodeStreamFullReader);
|
|
|
|
function PDFNodeStreamFullReader(stream) {
|
|
var _this3;
|
|
|
|
_classCallCheck(this, PDFNodeStreamFullReader);
|
|
|
|
_this3 = _super.call(this, stream);
|
|
|
|
var handleResponse = function handleResponse(response) {
|
|
if (response.statusCode === 404) {
|
|
var error = new _util.MissingPDFException("Missing PDF \"".concat(_this3._url, "\"."));
|
|
_this3._storedError = error;
|
|
|
|
_this3._headersCapability.reject(error);
|
|
|
|
return;
|
|
}
|
|
|
|
_this3._headersCapability.resolve();
|
|
|
|
_this3._setReadableStream(response);
|
|
|
|
var getResponseHeader = function getResponseHeader(name) {
|
|
return _this3._readableStream.headers[name.toLowerCase()];
|
|
};
|
|
|
|
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
|
|
getResponseHeader: getResponseHeader,
|
|
isHttp: stream.isHttp,
|
|
rangeChunkSize: _this3._rangeChunkSize,
|
|
disableRange: _this3._disableRange
|
|
}),
|
|
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
|
|
suggestedLength = _validateRangeRequest.suggestedLength;
|
|
|
|
_this3._isRangeSupported = allowRangeRequests;
|
|
_this3._contentLength = suggestedLength || _this3._contentLength;
|
|
_this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
|
|
};
|
|
|
|
_this3._request = null;
|
|
|
|
if (_this3._url.protocol === "http:") {
|
|
_this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
|
|
} else {
|
|
_this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
|
|
}
|
|
|
|
_this3._request.on("error", function (reason) {
|
|
_this3._storedError = reason;
|
|
|
|
_this3._headersCapability.reject(reason);
|
|
});
|
|
|
|
_this3._request.end();
|
|
|
|
return _this3;
|
|
}
|
|
|
|
return PDFNodeStreamFullReader;
|
|
}(BaseFullReader);
|
|
|
|
var PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) {
|
|
_inherits(PDFNodeStreamRangeReader, _BaseRangeReader);
|
|
|
|
var _super2 = _createSuper(PDFNodeStreamRangeReader);
|
|
|
|
function PDFNodeStreamRangeReader(stream, start, end) {
|
|
var _this4;
|
|
|
|
_classCallCheck(this, PDFNodeStreamRangeReader);
|
|
|
|
_this4 = _super2.call(this, stream);
|
|
_this4._httpHeaders = {};
|
|
|
|
for (var property in stream.httpHeaders) {
|
|
var value = stream.httpHeaders[property];
|
|
|
|
if (typeof value === "undefined") {
|
|
continue;
|
|
}
|
|
|
|
_this4._httpHeaders[property] = value;
|
|
}
|
|
|
|
_this4._httpHeaders.Range = "bytes=".concat(start, "-").concat(end - 1);
|
|
|
|
var handleResponse = function handleResponse(response) {
|
|
if (response.statusCode === 404) {
|
|
var error = new _util.MissingPDFException("Missing PDF \"".concat(_this4._url, "\"."));
|
|
_this4._storedError = error;
|
|
return;
|
|
}
|
|
|
|
_this4._setReadableStream(response);
|
|
};
|
|
|
|
_this4._request = null;
|
|
|
|
if (_this4._url.protocol === "http:") {
|
|
_this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
|
|
} else {
|
|
_this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
|
|
}
|
|
|
|
_this4._request.on("error", function (reason) {
|
|
_this4._storedError = reason;
|
|
});
|
|
|
|
_this4._request.end();
|
|
|
|
return _this4;
|
|
}
|
|
|
|
return PDFNodeStreamRangeReader;
|
|
}(BaseRangeReader);
|
|
|
|
var PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) {
|
|
_inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);
|
|
|
|
var _super3 = _createSuper(PDFNodeStreamFsFullReader);
|
|
|
|
function PDFNodeStreamFsFullReader(stream) {
|
|
var _this5;
|
|
|
|
_classCallCheck(this, PDFNodeStreamFsFullReader);
|
|
|
|
_this5 = _super3.call(this, stream);
|
|
var path = decodeURIComponent(_this5._url.path);
|
|
|
|
if (fileUriRegex.test(_this5._url.href)) {
|
|
path = path.replace(/^\//, "");
|
|
}
|
|
|
|
fs.lstat(path, function (error, stat) {
|
|
if (error) {
|
|
if (error.code === "ENOENT") {
|
|
error = new _util.MissingPDFException("Missing PDF \"".concat(path, "\"."));
|
|
}
|
|
|
|
_this5._storedError = error;
|
|
|
|
_this5._headersCapability.reject(error);
|
|
|
|
return;
|
|
}
|
|
|
|
_this5._contentLength = stat.size;
|
|
|
|
_this5._setReadableStream(fs.createReadStream(path));
|
|
|
|
_this5._headersCapability.resolve();
|
|
});
|
|
return _this5;
|
|
}
|
|
|
|
return PDFNodeStreamFsFullReader;
|
|
}(BaseFullReader);
|
|
|
|
var PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) {
|
|
_inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);
|
|
|
|
var _super4 = _createSuper(PDFNodeStreamFsRangeReader);
|
|
|
|
function PDFNodeStreamFsRangeReader(stream, start, end) {
|
|
var _this6;
|
|
|
|
_classCallCheck(this, PDFNodeStreamFsRangeReader);
|
|
|
|
_this6 = _super4.call(this, stream);
|
|
var path = decodeURIComponent(_this6._url.path);
|
|
|
|
if (fileUriRegex.test(_this6._url.href)) {
|
|
path = path.replace(/^\//, "");
|
|
}
|
|
|
|
_this6._setReadableStream(fs.createReadStream(path, {
|
|
start: start,
|
|
end: end - 1
|
|
}));
|
|
|
|
return _this6;
|
|
}
|
|
|
|
return PDFNodeStreamFsRangeReader;
|
|
}(BaseRangeReader);
|
|
|
|
/***/ }),
|
|
/* 132 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.createResponseStatusError = createResponseStatusError;
|
|
exports.extractFilenameFromHeader = extractFilenameFromHeader;
|
|
exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
|
|
exports.validateResponseStatus = validateResponseStatus;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _content_disposition = __w_pdfjs_require__(133);
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
function validateRangeRequestCapabilities(_ref) {
|
|
var getResponseHeader = _ref.getResponseHeader,
|
|
isHttp = _ref.isHttp,
|
|
rangeChunkSize = _ref.rangeChunkSize,
|
|
disableRange = _ref.disableRange;
|
|
(0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
|
|
var returnValues = {
|
|
allowRangeRequests: false,
|
|
suggestedLength: undefined
|
|
};
|
|
var length = parseInt(getResponseHeader("Content-Length"), 10);
|
|
|
|
if (!Number.isInteger(length)) {
|
|
return returnValues;
|
|
}
|
|
|
|
returnValues.suggestedLength = length;
|
|
|
|
if (length <= 2 * rangeChunkSize) {
|
|
return returnValues;
|
|
}
|
|
|
|
if (disableRange || !isHttp) {
|
|
return returnValues;
|
|
}
|
|
|
|
if (getResponseHeader("Accept-Ranges") !== "bytes") {
|
|
return returnValues;
|
|
}
|
|
|
|
var contentEncoding = getResponseHeader("Content-Encoding") || "identity";
|
|
|
|
if (contentEncoding !== "identity") {
|
|
return returnValues;
|
|
}
|
|
|
|
returnValues.allowRangeRequests = true;
|
|
return returnValues;
|
|
}
|
|
|
|
function extractFilenameFromHeader(getResponseHeader) {
|
|
var contentDisposition = getResponseHeader("Content-Disposition");
|
|
|
|
if (contentDisposition) {
|
|
var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
|
|
|
|
if (filename.includes("%")) {
|
|
try {
|
|
filename = decodeURIComponent(filename);
|
|
} catch (ex) {}
|
|
}
|
|
|
|
if ((0, _display_utils.isPdfFile)(filename)) {
|
|
return filename;
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function createResponseStatusError(status, url) {
|
|
if (status === 404 || status === 0 && url.startsWith("file:")) {
|
|
return new _util.MissingPDFException('Missing PDF "' + url + '".');
|
|
}
|
|
|
|
return new _util.UnexpectedResponseException("Unexpected server response (".concat(status, ") while retrieving PDF \"").concat(url, "\"."), status);
|
|
}
|
|
|
|
function validateResponseStatus(status) {
|
|
return status === 200 || status === 206;
|
|
}
|
|
|
|
/***/ }),
|
|
/* 133 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
|
|
|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
|
|
|
|
function getFilenameFromContentDispositionHeader(contentDisposition) {
|
|
var needsEncodingFixup = true;
|
|
var tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
|
|
|
|
if (tmp) {
|
|
tmp = tmp[1];
|
|
var filename = rfc2616unquote(tmp);
|
|
filename = unescape(filename);
|
|
filename = rfc5987decode(filename);
|
|
filename = rfc2047decode(filename);
|
|
return fixupEncoding(filename);
|
|
}
|
|
|
|
tmp = rfc2231getparam(contentDisposition);
|
|
|
|
if (tmp) {
|
|
var _filename = rfc2047decode(tmp);
|
|
|
|
return fixupEncoding(_filename);
|
|
}
|
|
|
|
tmp = toParamRegExp("filename", "i").exec(contentDisposition);
|
|
|
|
if (tmp) {
|
|
tmp = tmp[1];
|
|
|
|
var _filename2 = rfc2616unquote(tmp);
|
|
|
|
_filename2 = rfc2047decode(_filename2);
|
|
return fixupEncoding(_filename2);
|
|
}
|
|
|
|
function toParamRegExp(attributePattern, flags) {
|
|
return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
|
|
}
|
|
|
|
function textdecode(encoding, value) {
|
|
if (encoding) {
|
|
if (!/^[\x00-\xFF]+$/.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
try {
|
|
var decoder = new TextDecoder(encoding, {
|
|
fatal: true
|
|
});
|
|
var buffer = (0, _util.stringToBytes)(value);
|
|
value = decoder.decode(buffer);
|
|
needsEncodingFixup = false;
|
|
} catch (e) {
|
|
if (/^utf-?8$/i.test(encoding)) {
|
|
try {
|
|
value = decodeURIComponent(escape(value));
|
|
needsEncodingFixup = false;
|
|
} catch (err) {}
|
|
}
|
|
}
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
function fixupEncoding(value) {
|
|
if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
|
|
value = textdecode("utf-8", value);
|
|
|
|
if (needsEncodingFixup) {
|
|
value = textdecode("iso-8859-1", value);
|
|
}
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
function rfc2231getparam(contentDispositionStr) {
|
|
var matches = [];
|
|
var match;
|
|
var iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
|
|
|
|
while ((match = iter.exec(contentDispositionStr)) !== null) {
|
|
var _match = match,
|
|
_match2 = _slicedToArray(_match, 4),
|
|
n = _match2[1],
|
|
quot = _match2[2],
|
|
part = _match2[3];
|
|
|
|
n = parseInt(n, 10);
|
|
|
|
if (n in matches) {
|
|
if (n === 0) {
|
|
break;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
matches[n] = [quot, part];
|
|
}
|
|
|
|
var parts = [];
|
|
|
|
for (var _n2 = 0; _n2 < matches.length; ++_n2) {
|
|
if (!(_n2 in matches)) {
|
|
break;
|
|
}
|
|
|
|
var _matches$_n = _slicedToArray(matches[_n2], 2),
|
|
_quot = _matches$_n[0],
|
|
_part = _matches$_n[1];
|
|
|
|
_part = rfc2616unquote(_part);
|
|
|
|
if (_quot) {
|
|
_part = unescape(_part);
|
|
|
|
if (_n2 === 0) {
|
|
_part = rfc5987decode(_part);
|
|
}
|
|
}
|
|
|
|
parts.push(_part);
|
|
}
|
|
|
|
return parts.join("");
|
|
}
|
|
|
|
function rfc2616unquote(value) {
|
|
if (value.startsWith('"')) {
|
|
var parts = value.slice(1).split('\\"');
|
|
|
|
for (var i = 0; i < parts.length; ++i) {
|
|
var quotindex = parts[i].indexOf('"');
|
|
|
|
if (quotindex !== -1) {
|
|
parts[i] = parts[i].slice(0, quotindex);
|
|
parts.length = i + 1;
|
|
}
|
|
|
|
parts[i] = parts[i].replace(/\\(.)/g, "$1");
|
|
}
|
|
|
|
value = parts.join('"');
|
|
}
|
|
|
|
return value;
|
|
}
|
|
|
|
function rfc5987decode(extvalue) {
|
|
var encodingend = extvalue.indexOf("'");
|
|
|
|
if (encodingend === -1) {
|
|
return extvalue;
|
|
}
|
|
|
|
var encoding = extvalue.slice(0, encodingend);
|
|
var langvalue = extvalue.slice(encodingend + 1);
|
|
var value = langvalue.replace(/^[^']*'/, "");
|
|
return textdecode(encoding, value);
|
|
}
|
|
|
|
function rfc2047decode(value) {
|
|
if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
|
|
return value;
|
|
}
|
|
|
|
return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
|
|
if (encoding === "q" || encoding === "Q") {
|
|
text = text.replace(/_/g, " ");
|
|
text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
|
|
return String.fromCharCode(parseInt(hex, 16));
|
|
});
|
|
return textdecode(charset, text);
|
|
}
|
|
|
|
try {
|
|
text = atob(text);
|
|
} catch (e) {}
|
|
|
|
return textdecode(charset, text);
|
|
});
|
|
}
|
|
|
|
return "";
|
|
}
|
|
|
|
/***/ }),
|
|
/* 134 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.PDFNetworkStream = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _network_utils = __w_pdfjs_require__(132);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
;
|
|
var OK_RESPONSE = 200;
|
|
var PARTIAL_CONTENT_RESPONSE = 206;
|
|
|
|
function getArrayBuffer(xhr) {
|
|
var data = xhr.response;
|
|
|
|
if (typeof data !== "string") {
|
|
return data;
|
|
}
|
|
|
|
var array = (0, _util.stringToBytes)(data);
|
|
return array.buffer;
|
|
}
|
|
|
|
var NetworkManager = /*#__PURE__*/function () {
|
|
function NetworkManager(url, args) {
|
|
_classCallCheck(this, NetworkManager);
|
|
|
|
this.url = url;
|
|
args = args || {};
|
|
this.isHttp = /^https?:/i.test(url);
|
|
this.httpHeaders = this.isHttp && args.httpHeaders || {};
|
|
this.withCredentials = args.withCredentials || false;
|
|
|
|
this.getXhr = args.getXhr || function NetworkManager_getXhr() {
|
|
return new XMLHttpRequest();
|
|
};
|
|
|
|
this.currXhrId = 0;
|
|
this.pendingRequests = Object.create(null);
|
|
}
|
|
|
|
_createClass(NetworkManager, [{
|
|
key: "requestRange",
|
|
value: function requestRange(begin, end, listeners) {
|
|
var args = {
|
|
begin: begin,
|
|
end: end
|
|
};
|
|
|
|
for (var prop in listeners) {
|
|
args[prop] = listeners[prop];
|
|
}
|
|
|
|
return this.request(args);
|
|
}
|
|
}, {
|
|
key: "requestFull",
|
|
value: function requestFull(listeners) {
|
|
return this.request(listeners);
|
|
}
|
|
}, {
|
|
key: "request",
|
|
value: function request(args) {
|
|
var xhr = this.getXhr();
|
|
var xhrId = this.currXhrId++;
|
|
var pendingRequest = this.pendingRequests[xhrId] = {
|
|
xhr: xhr
|
|
};
|
|
xhr.open("GET", this.url);
|
|
xhr.withCredentials = this.withCredentials;
|
|
|
|
for (var property in this.httpHeaders) {
|
|
var value = this.httpHeaders[property];
|
|
|
|
if (typeof value === "undefined") {
|
|
continue;
|
|
}
|
|
|
|
xhr.setRequestHeader(property, value);
|
|
}
|
|
|
|
if (this.isHttp && "begin" in args && "end" in args) {
|
|
xhr.setRequestHeader("Range", "bytes=".concat(args.begin, "-").concat(args.end - 1));
|
|
pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
|
|
} else {
|
|
pendingRequest.expectedStatus = OK_RESPONSE;
|
|
}
|
|
|
|
xhr.responseType = "arraybuffer";
|
|
|
|
if (args.onError) {
|
|
xhr.onerror = function (evt) {
|
|
args.onError(xhr.status);
|
|
};
|
|
}
|
|
|
|
xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
|
|
xhr.onprogress = this.onProgress.bind(this, xhrId);
|
|
pendingRequest.onHeadersReceived = args.onHeadersReceived;
|
|
pendingRequest.onDone = args.onDone;
|
|
pendingRequest.onError = args.onError;
|
|
pendingRequest.onProgress = args.onProgress;
|
|
xhr.send(null);
|
|
return xhrId;
|
|
}
|
|
}, {
|
|
key: "onProgress",
|
|
value: function onProgress(xhrId, evt) {
|
|
var pendingRequest = this.pendingRequests[xhrId];
|
|
|
|
if (!pendingRequest) {
|
|
return;
|
|
}
|
|
|
|
if (pendingRequest.onProgress) {
|
|
pendingRequest.onProgress(evt);
|
|
}
|
|
}
|
|
}, {
|
|
key: "onStateChange",
|
|
value: function onStateChange(xhrId, evt) {
|
|
var pendingRequest = this.pendingRequests[xhrId];
|
|
|
|
if (!pendingRequest) {
|
|
return;
|
|
}
|
|
|
|
var xhr = pendingRequest.xhr;
|
|
|
|
if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
|
|
pendingRequest.onHeadersReceived();
|
|
delete pendingRequest.onHeadersReceived;
|
|
}
|
|
|
|
if (xhr.readyState !== 4) {
|
|
return;
|
|
}
|
|
|
|
if (!(xhrId in this.pendingRequests)) {
|
|
return;
|
|
}
|
|
|
|
delete this.pendingRequests[xhrId];
|
|
|
|
if (xhr.status === 0 && this.isHttp) {
|
|
if (pendingRequest.onError) {
|
|
pendingRequest.onError(xhr.status);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var xhrStatus = xhr.status || OK_RESPONSE;
|
|
var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
|
|
|
|
if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
|
|
if (pendingRequest.onError) {
|
|
pendingRequest.onError(xhr.status);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var chunk = getArrayBuffer(xhr);
|
|
|
|
if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
|
|
var rangeHeader = xhr.getResponseHeader("Content-Range");
|
|
var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
|
|
pendingRequest.onDone({
|
|
begin: parseInt(matches[1], 10),
|
|
chunk: chunk
|
|
});
|
|
} else if (chunk) {
|
|
pendingRequest.onDone({
|
|
begin: 0,
|
|
chunk: chunk
|
|
});
|
|
} else if (pendingRequest.onError) {
|
|
pendingRequest.onError(xhr.status);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getRequestXhr",
|
|
value: function getRequestXhr(xhrId) {
|
|
return this.pendingRequests[xhrId].xhr;
|
|
}
|
|
}, {
|
|
key: "isPendingRequest",
|
|
value: function isPendingRequest(xhrId) {
|
|
return xhrId in this.pendingRequests;
|
|
}
|
|
}, {
|
|
key: "abortRequest",
|
|
value: function abortRequest(xhrId) {
|
|
var xhr = this.pendingRequests[xhrId].xhr;
|
|
delete this.pendingRequests[xhrId];
|
|
xhr.abort();
|
|
}
|
|
}]);
|
|
|
|
return NetworkManager;
|
|
}();
|
|
|
|
var PDFNetworkStream = /*#__PURE__*/function () {
|
|
function PDFNetworkStream(source) {
|
|
_classCallCheck(this, PDFNetworkStream);
|
|
|
|
this._source = source;
|
|
this._manager = new NetworkManager(source.url, {
|
|
httpHeaders: source.httpHeaders,
|
|
withCredentials: source.withCredentials
|
|
});
|
|
this._rangeChunkSize = source.rangeChunkSize;
|
|
this._fullRequestReader = null;
|
|
this._rangeRequestReaders = [];
|
|
}
|
|
|
|
_createClass(PDFNetworkStream, [{
|
|
key: "_onRangeRequestReaderClosed",
|
|
value: function _onRangeRequestReaderClosed(reader) {
|
|
var i = this._rangeRequestReaders.indexOf(reader);
|
|
|
|
if (i >= 0) {
|
|
this._rangeRequestReaders.splice(i, 1);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getFullReader",
|
|
value: function getFullReader() {
|
|
(0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
|
|
this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
|
|
return this._fullRequestReader;
|
|
}
|
|
}, {
|
|
key: "getRangeReader",
|
|
value: function getRangeReader(begin, end) {
|
|
var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
|
|
reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
|
|
|
|
this._rangeRequestReaders.push(reader);
|
|
|
|
return reader;
|
|
}
|
|
}, {
|
|
key: "cancelAllRequests",
|
|
value: function cancelAllRequests(reason) {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader.cancel(reason);
|
|
}
|
|
|
|
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var reader = _step.value;
|
|
reader.cancel(reason);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFNetworkStream;
|
|
}();
|
|
|
|
exports.PDFNetworkStream = PDFNetworkStream;
|
|
|
|
var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () {
|
|
function PDFNetworkStreamFullRequestReader(manager, source) {
|
|
_classCallCheck(this, PDFNetworkStreamFullRequestReader);
|
|
|
|
this._manager = manager;
|
|
var args = {
|
|
onHeadersReceived: this._onHeadersReceived.bind(this),
|
|
onDone: this._onDone.bind(this),
|
|
onError: this._onError.bind(this),
|
|
onProgress: this._onProgress.bind(this)
|
|
};
|
|
this._url = source.url;
|
|
this._fullRequestId = manager.requestFull(args);
|
|
this._headersReceivedCapability = (0, _util.createPromiseCapability)();
|
|
this._disableRange = source.disableRange || false;
|
|
this._contentLength = source.length;
|
|
this._rangeChunkSize = source.rangeChunkSize;
|
|
|
|
if (!this._rangeChunkSize && !this._disableRange) {
|
|
this._disableRange = true;
|
|
}
|
|
|
|
this._isStreamingSupported = false;
|
|
this._isRangeSupported = false;
|
|
this._cachedChunks = [];
|
|
this._requests = [];
|
|
this._done = false;
|
|
this._storedError = undefined;
|
|
this._filename = null;
|
|
this.onProgress = null;
|
|
}
|
|
|
|
_createClass(PDFNetworkStreamFullRequestReader, [{
|
|
key: "_onHeadersReceived",
|
|
value: function _onHeadersReceived() {
|
|
var fullRequestXhrId = this._fullRequestId;
|
|
|
|
var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
|
|
|
|
var getResponseHeader = function getResponseHeader(name) {
|
|
return fullRequestXhr.getResponseHeader(name);
|
|
};
|
|
|
|
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
|
|
getResponseHeader: getResponseHeader,
|
|
isHttp: this._manager.isHttp,
|
|
rangeChunkSize: this._rangeChunkSize,
|
|
disableRange: this._disableRange
|
|
}),
|
|
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
|
|
suggestedLength = _validateRangeRequest.suggestedLength;
|
|
|
|
if (allowRangeRequests) {
|
|
this._isRangeSupported = true;
|
|
}
|
|
|
|
this._contentLength = suggestedLength || this._contentLength;
|
|
this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
|
|
|
|
if (this._isRangeSupported) {
|
|
this._manager.abortRequest(fullRequestXhrId);
|
|
}
|
|
|
|
this._headersReceivedCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "_onDone",
|
|
value: function _onDone(args) {
|
|
if (args) {
|
|
if (this._requests.length > 0) {
|
|
var requestCapability = this._requests.shift();
|
|
|
|
requestCapability.resolve({
|
|
value: args.chunk,
|
|
done: false
|
|
});
|
|
} else {
|
|
this._cachedChunks.push(args.chunk);
|
|
}
|
|
}
|
|
|
|
this._done = true;
|
|
|
|
if (this._cachedChunks.length > 0) {
|
|
return;
|
|
}
|
|
|
|
var _iterator2 = _createForOfIteratorHelper(this._requests),
|
|
_step2;
|
|
|
|
try {
|
|
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
|
|
var _requestCapability = _step2.value;
|
|
|
|
_requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator2.e(err);
|
|
} finally {
|
|
_iterator2.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
}
|
|
}, {
|
|
key: "_onError",
|
|
value: function _onError(status) {
|
|
var url = this._url;
|
|
var exception = (0, _network_utils.createResponseStatusError)(status, url);
|
|
this._storedError = exception;
|
|
|
|
this._headersReceivedCapability.reject(exception);
|
|
|
|
var _iterator3 = _createForOfIteratorHelper(this._requests),
|
|
_step3;
|
|
|
|
try {
|
|
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
|
|
var requestCapability = _step3.value;
|
|
requestCapability.reject(exception);
|
|
}
|
|
} catch (err) {
|
|
_iterator3.e(err);
|
|
} finally {
|
|
_iterator3.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
this._cachedChunks.length = 0;
|
|
}
|
|
}, {
|
|
key: "_onProgress",
|
|
value: function _onProgress(data) {
|
|
if (this.onProgress) {
|
|
this.onProgress({
|
|
loaded: data.loaded,
|
|
total: data.lengthComputable ? data.total : this._contentLength
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "filename",
|
|
get: function get() {
|
|
return this._filename;
|
|
}
|
|
}, {
|
|
key: "isRangeSupported",
|
|
get: function get() {
|
|
return this._isRangeSupported;
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "contentLength",
|
|
get: function get() {
|
|
return this._contentLength;
|
|
}
|
|
}, {
|
|
key: "headersReady",
|
|
get: function get() {
|
|
return this._headersReceivedCapability.promise;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
|
|
var chunk, requestCapability;
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
if (!this._storedError) {
|
|
_context.next = 2;
|
|
break;
|
|
}
|
|
|
|
throw this._storedError;
|
|
|
|
case 2:
|
|
if (!(this._cachedChunks.length > 0)) {
|
|
_context.next = 5;
|
|
break;
|
|
}
|
|
|
|
chunk = this._cachedChunks.shift();
|
|
return _context.abrupt("return", {
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
|
|
case 5:
|
|
if (!this._done) {
|
|
_context.next = 7;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 7:
|
|
requestCapability = (0, _util.createPromiseCapability)();
|
|
|
|
this._requests.push(requestCapability);
|
|
|
|
return _context.abrupt("return", requestCapability.promise);
|
|
|
|
case 10:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
this._done = true;
|
|
|
|
this._headersReceivedCapability.reject(reason);
|
|
|
|
var _iterator4 = _createForOfIteratorHelper(this._requests),
|
|
_step4;
|
|
|
|
try {
|
|
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
|
|
var requestCapability = _step4.value;
|
|
requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator4.e(err);
|
|
} finally {
|
|
_iterator4.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
|
|
if (this._manager.isPendingRequest(this._fullRequestId)) {
|
|
this._manager.abortRequest(this._fullRequestId);
|
|
}
|
|
|
|
this._fullRequestReader = null;
|
|
}
|
|
}]);
|
|
|
|
return PDFNetworkStreamFullRequestReader;
|
|
}();
|
|
|
|
var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () {
|
|
function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
|
|
_classCallCheck(this, PDFNetworkStreamRangeRequestReader);
|
|
|
|
this._manager = manager;
|
|
var args = {
|
|
onDone: this._onDone.bind(this),
|
|
onProgress: this._onProgress.bind(this)
|
|
};
|
|
this._requestId = manager.requestRange(begin, end, args);
|
|
this._requests = [];
|
|
this._queuedChunk = null;
|
|
this._done = false;
|
|
this.onProgress = null;
|
|
this.onClosed = null;
|
|
}
|
|
|
|
_createClass(PDFNetworkStreamRangeRequestReader, [{
|
|
key: "_close",
|
|
value: function _close() {
|
|
if (this.onClosed) {
|
|
this.onClosed(this);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_onDone",
|
|
value: function _onDone(data) {
|
|
var chunk = data.chunk;
|
|
|
|
if (this._requests.length > 0) {
|
|
var requestCapability = this._requests.shift();
|
|
|
|
requestCapability.resolve({
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
} else {
|
|
this._queuedChunk = chunk;
|
|
}
|
|
|
|
this._done = true;
|
|
|
|
var _iterator5 = _createForOfIteratorHelper(this._requests),
|
|
_step5;
|
|
|
|
try {
|
|
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
|
|
var _requestCapability2 = _step5.value;
|
|
|
|
_requestCapability2.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator5.e(err);
|
|
} finally {
|
|
_iterator5.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
|
|
this._close();
|
|
}
|
|
}, {
|
|
key: "_onProgress",
|
|
value: function _onProgress(evt) {
|
|
if (!this.isStreamingSupported && this.onProgress) {
|
|
this.onProgress({
|
|
loaded: evt.loaded
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
|
|
var chunk, requestCapability;
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
if (!(this._queuedChunk !== null)) {
|
|
_context2.next = 4;
|
|
break;
|
|
}
|
|
|
|
chunk = this._queuedChunk;
|
|
this._queuedChunk = null;
|
|
return _context2.abrupt("return", {
|
|
value: chunk,
|
|
done: false
|
|
});
|
|
|
|
case 4:
|
|
if (!this._done) {
|
|
_context2.next = 6;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return", {
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
|
|
case 6:
|
|
requestCapability = (0, _util.createPromiseCapability)();
|
|
|
|
this._requests.push(requestCapability);
|
|
|
|
return _context2.abrupt("return", requestCapability.promise);
|
|
|
|
case 9:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read2.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
this._done = true;
|
|
|
|
var _iterator6 = _createForOfIteratorHelper(this._requests),
|
|
_step6;
|
|
|
|
try {
|
|
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
|
|
var requestCapability = _step6.value;
|
|
requestCapability.resolve({
|
|
value: undefined,
|
|
done: true
|
|
});
|
|
}
|
|
} catch (err) {
|
|
_iterator6.e(err);
|
|
} finally {
|
|
_iterator6.f();
|
|
}
|
|
|
|
this._requests.length = 0;
|
|
|
|
if (this._manager.isPendingRequest(this._requestId)) {
|
|
this._manager.abortRequest(this._requestId);
|
|
}
|
|
|
|
this._close();
|
|
}
|
|
}]);
|
|
|
|
return PDFNetworkStreamRangeRequestReader;
|
|
}();
|
|
|
|
/***/ }),
|
|
/* 135 */
|
|
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
exports.PDFFetchStream = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _network_utils = __w_pdfjs_require__(132);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
|
|
|
|
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
|
|
|
|
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
|
|
|
|
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
|
|
|
|
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
|
|
|
|
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
|
|
|
|
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
|
|
|
|
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
|
|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
;
|
|
|
|
function createFetchOptions(headers, withCredentials, abortController) {
|
|
return {
|
|
method: "GET",
|
|
headers: headers,
|
|
signal: abortController === null || abortController === void 0 ? void 0 : abortController.signal,
|
|
mode: "cors",
|
|
credentials: withCredentials ? "include" : "same-origin",
|
|
redirect: "follow"
|
|
};
|
|
}
|
|
|
|
function createHeaders(httpHeaders) {
|
|
var headers = new Headers();
|
|
|
|
for (var property in httpHeaders) {
|
|
var value = httpHeaders[property];
|
|
|
|
if (typeof value === "undefined") {
|
|
continue;
|
|
}
|
|
|
|
headers.append(property, value);
|
|
}
|
|
|
|
return headers;
|
|
}
|
|
|
|
var PDFFetchStream = /*#__PURE__*/function () {
|
|
function PDFFetchStream(source) {
|
|
_classCallCheck(this, PDFFetchStream);
|
|
|
|
this.source = source;
|
|
this.isHttp = /^https?:/i.test(source.url);
|
|
this.httpHeaders = this.isHttp && source.httpHeaders || {};
|
|
this._fullRequestReader = null;
|
|
this._rangeRequestReaders = [];
|
|
}
|
|
|
|
_createClass(PDFFetchStream, [{
|
|
key: "_progressiveDataLength",
|
|
get: function get() {
|
|
var _this$_fullRequestRea, _this$_fullRequestRea2;
|
|
|
|
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
|
|
}
|
|
}, {
|
|
key: "getFullReader",
|
|
value: function getFullReader() {
|
|
(0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
|
|
this._fullRequestReader = new PDFFetchStreamReader(this);
|
|
return this._fullRequestReader;
|
|
}
|
|
}, {
|
|
key: "getRangeReader",
|
|
value: function getRangeReader(begin, end) {
|
|
if (end <= this._progressiveDataLength) {
|
|
return null;
|
|
}
|
|
|
|
var reader = new PDFFetchStreamRangeReader(this, begin, end);
|
|
|
|
this._rangeRequestReaders.push(reader);
|
|
|
|
return reader;
|
|
}
|
|
}, {
|
|
key: "cancelAllRequests",
|
|
value: function cancelAllRequests(reason) {
|
|
if (this._fullRequestReader) {
|
|
this._fullRequestReader.cancel(reason);
|
|
}
|
|
|
|
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
|
|
_step;
|
|
|
|
try {
|
|
for (_iterator.s(); !(_step = _iterator.n()).done;) {
|
|
var reader = _step.value;
|
|
reader.cancel(reason);
|
|
}
|
|
} catch (err) {
|
|
_iterator.e(err);
|
|
} finally {
|
|
_iterator.f();
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFFetchStream;
|
|
}();
|
|
|
|
exports.PDFFetchStream = PDFFetchStream;
|
|
|
|
var PDFFetchStreamReader = /*#__PURE__*/function () {
|
|
function PDFFetchStreamReader(stream) {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, PDFFetchStreamReader);
|
|
|
|
this._stream = stream;
|
|
this._reader = null;
|
|
this._loaded = 0;
|
|
this._filename = null;
|
|
var source = stream.source;
|
|
this._withCredentials = source.withCredentials || false;
|
|
this._contentLength = source.length;
|
|
this._headersCapability = (0, _util.createPromiseCapability)();
|
|
this._disableRange = source.disableRange || false;
|
|
this._rangeChunkSize = source.rangeChunkSize;
|
|
|
|
if (!this._rangeChunkSize && !this._disableRange) {
|
|
this._disableRange = true;
|
|
}
|
|
|
|
if (typeof AbortController !== "undefined") {
|
|
this._abortController = new AbortController();
|
|
}
|
|
|
|
this._isStreamingSupported = !source.disableStream;
|
|
this._isRangeSupported = !source.disableRange;
|
|
this._headers = createHeaders(this._stream.httpHeaders);
|
|
var url = source.url;
|
|
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
|
|
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
|
|
throw (0, _network_utils.createResponseStatusError)(response.status, url);
|
|
}
|
|
|
|
_this._reader = response.body.getReader();
|
|
|
|
_this._headersCapability.resolve();
|
|
|
|
var getResponseHeader = function getResponseHeader(name) {
|
|
return response.headers.get(name);
|
|
};
|
|
|
|
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
|
|
getResponseHeader: getResponseHeader,
|
|
isHttp: _this._stream.isHttp,
|
|
rangeChunkSize: _this._rangeChunkSize,
|
|
disableRange: _this._disableRange
|
|
}),
|
|
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
|
|
suggestedLength = _validateRangeRequest.suggestedLength;
|
|
|
|
_this._isRangeSupported = allowRangeRequests;
|
|
_this._contentLength = suggestedLength || _this._contentLength;
|
|
_this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
|
|
|
|
if (!_this._isStreamingSupported && _this._isRangeSupported) {
|
|
_this.cancel(new _util.AbortException("Streaming is disabled."));
|
|
}
|
|
})["catch"](this._headersCapability.reject);
|
|
this.onProgress = null;
|
|
}
|
|
|
|
_createClass(PDFFetchStreamReader, [{
|
|
key: "headersReady",
|
|
get: function get() {
|
|
return this._headersCapability.promise;
|
|
}
|
|
}, {
|
|
key: "filename",
|
|
get: function get() {
|
|
return this._filename;
|
|
}
|
|
}, {
|
|
key: "contentLength",
|
|
get: function get() {
|
|
return this._contentLength;
|
|
}
|
|
}, {
|
|
key: "isRangeSupported",
|
|
get: function get() {
|
|
return this._isRangeSupported;
|
|
}
|
|
}, {
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
|
|
var _yield$this$_reader$r, value, done, buffer;
|
|
|
|
return _regenerator["default"].wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
_context.next = 2;
|
|
return this._headersCapability.promise;
|
|
|
|
case 2:
|
|
_context.next = 4;
|
|
return this._reader.read();
|
|
|
|
case 4:
|
|
_yield$this$_reader$r = _context.sent;
|
|
value = _yield$this$_reader$r.value;
|
|
done = _yield$this$_reader$r.done;
|
|
|
|
if (!done) {
|
|
_context.next = 9;
|
|
break;
|
|
}
|
|
|
|
return _context.abrupt("return", {
|
|
value: value,
|
|
done: done
|
|
});
|
|
|
|
case 9:
|
|
this._loaded += value.byteLength;
|
|
|
|
if (this.onProgress) {
|
|
this.onProgress({
|
|
loaded: this._loaded,
|
|
total: this._contentLength
|
|
});
|
|
}
|
|
|
|
buffer = new Uint8Array(value).buffer;
|
|
return _context.abrupt("return", {
|
|
value: buffer,
|
|
done: false
|
|
});
|
|
|
|
case 13:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
if (this._reader) {
|
|
this._reader.cancel(reason);
|
|
}
|
|
|
|
if (this._abortController) {
|
|
this._abortController.abort();
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFFetchStreamReader;
|
|
}();
|
|
|
|
var PDFFetchStreamRangeReader = /*#__PURE__*/function () {
|
|
function PDFFetchStreamRangeReader(stream, begin, end) {
|
|
var _this2 = this;
|
|
|
|
_classCallCheck(this, PDFFetchStreamRangeReader);
|
|
|
|
this._stream = stream;
|
|
this._reader = null;
|
|
this._loaded = 0;
|
|
var source = stream.source;
|
|
this._withCredentials = source.withCredentials || false;
|
|
this._readCapability = (0, _util.createPromiseCapability)();
|
|
this._isStreamingSupported = !source.disableStream;
|
|
|
|
if (typeof AbortController !== "undefined") {
|
|
this._abortController = new AbortController();
|
|
}
|
|
|
|
this._headers = createHeaders(this._stream.httpHeaders);
|
|
|
|
this._headers.append("Range", "bytes=".concat(begin, "-").concat(end - 1));
|
|
|
|
var url = source.url;
|
|
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
|
|
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
|
|
throw (0, _network_utils.createResponseStatusError)(response.status, url);
|
|
}
|
|
|
|
_this2._readCapability.resolve();
|
|
|
|
_this2._reader = response.body.getReader();
|
|
})["catch"](function (reason) {
|
|
if ((reason === null || reason === void 0 ? void 0 : reason.name) === "AbortError") {
|
|
return;
|
|
}
|
|
|
|
throw reason;
|
|
});
|
|
this.onProgress = null;
|
|
}
|
|
|
|
_createClass(PDFFetchStreamRangeReader, [{
|
|
key: "isStreamingSupported",
|
|
get: function get() {
|
|
return this._isStreamingSupported;
|
|
}
|
|
}, {
|
|
key: "read",
|
|
value: function () {
|
|
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
|
|
var _yield$this$_reader$r2, value, done, buffer;
|
|
|
|
return _regenerator["default"].wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
_context2.next = 2;
|
|
return this._readCapability.promise;
|
|
|
|
case 2:
|
|
_context2.next = 4;
|
|
return this._reader.read();
|
|
|
|
case 4:
|
|
_yield$this$_reader$r2 = _context2.sent;
|
|
value = _yield$this$_reader$r2.value;
|
|
done = _yield$this$_reader$r2.done;
|
|
|
|
if (!done) {
|
|
_context2.next = 9;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return", {
|
|
value: value,
|
|
done: done
|
|
});
|
|
|
|
case 9:
|
|
this._loaded += value.byteLength;
|
|
|
|
if (this.onProgress) {
|
|
this.onProgress({
|
|
loaded: this._loaded
|
|
});
|
|
}
|
|
|
|
buffer = new Uint8Array(value).buffer;
|
|
return _context2.abrupt("return", {
|
|
value: buffer,
|
|
done: false
|
|
});
|
|
|
|
case 13:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function read() {
|
|
return _read2.apply(this, arguments);
|
|
}
|
|
|
|
return read;
|
|
}()
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel(reason) {
|
|
if (this._reader) {
|
|
this._reader.cancel(reason);
|
|
}
|
|
|
|
if (this._abortController) {
|
|
this._abortController.abort();
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFFetchStreamRangeReader;
|
|
}();
|
|
|
|
/***/ })
|
|
/******/ ]);
|
|
/************************************************************************/
|
|
/******/ // The module cache
|
|
/******/ var __webpack_module_cache__ = {};
|
|
/******/
|
|
/******/ // The require function
|
|
/******/ function __w_pdfjs_require__(moduleId) {
|
|
/******/ // Check if module is in cache
|
|
/******/ var cachedModule = __webpack_module_cache__[moduleId];
|
|
/******/ if (cachedModule !== undefined) {
|
|
/******/ return cachedModule.exports;
|
|
/******/ }
|
|
/******/ // Create a new module (and put it into the cache)
|
|
/******/ var module = __webpack_module_cache__[moduleId] = {
|
|
/******/ id: moduleId,
|
|
/******/ loaded: false,
|
|
/******/ exports: {}
|
|
/******/ };
|
|
/******/
|
|
/******/ // Execute the module function
|
|
/******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
|
|
/******/
|
|
/******/ // Flag the module as loaded
|
|
/******/ module.loaded = true;
|
|
/******/
|
|
/******/ // Return the exports of the module
|
|
/******/ return module.exports;
|
|
/******/ }
|
|
/******/
|
|
/************************************************************************/
|
|
/******/ /* webpack/runtime/node module decorator */
|
|
/******/ (() => {
|
|
/******/ __w_pdfjs_require__.nmd = (module) => {
|
|
/******/ module.paths = [];
|
|
/******/ if (!module.children) module.children = [];
|
|
/******/ return module;
|
|
/******/ };
|
|
/******/ })();
|
|
/******/
|
|
/************************************************************************/
|
|
var __webpack_exports__ = {};
|
|
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
|
|
(() => {
|
|
"use strict";
|
|
var exports = __webpack_exports__;
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", ({
|
|
value: true
|
|
}));
|
|
Object.defineProperty(exports, "addLinkAttributes", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.addLinkAttributes;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "getFilenameFromUrl", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.getFilenameFromUrl;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "getPdfFilenameFromUrl", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.getPdfFilenameFromUrl;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "getXfaPageViewport", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.getXfaPageViewport;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "isPdfFile", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.isPdfFile;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "LinkTarget", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.LinkTarget;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "loadScript", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.loadScript;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "PDFDateString", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.PDFDateString;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "RenderingCancelledException", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _display_utils.RenderingCancelledException;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "build", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.build;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "getDocument", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.getDocument;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "LoopbackPort", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.LoopbackPort;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "PDFDataRangeTransport", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.PDFDataRangeTransport;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "PDFWorker", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.PDFWorker;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "version", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _api.version;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "CMapCompressionType", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.CMapCompressionType;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "createObjectURL", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.createObjectURL;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "createPromiseCapability", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.createPromiseCapability;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "createValidAbsoluteUrl", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.createValidAbsoluteUrl;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "InvalidPDFException", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.InvalidPDFException;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "MissingPDFException", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.MissingPDFException;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "OPS", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.OPS;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "PasswordResponses", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.PasswordResponses;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "PermissionFlag", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.PermissionFlag;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "removeNullCharacters", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.removeNullCharacters;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "shadow", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.shadow;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "UnexpectedResponseException", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.UnexpectedResponseException;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.UNSUPPORTED_FEATURES;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "Util", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.Util;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "VerbosityLevel", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _util.VerbosityLevel;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "AnnotationLayer", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _annotation_layer.AnnotationLayer;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "GlobalWorkerOptions", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _worker_options.GlobalWorkerOptions;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "renderTextLayer", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _text_layer.renderTextLayer;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "SVGGraphics", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _svg.SVGGraphics;
|
|
}
|
|
}));
|
|
Object.defineProperty(exports, "XfaLayer", ({
|
|
enumerable: true,
|
|
get: function get() {
|
|
return _xfa_layer.XfaLayer;
|
|
}
|
|
}));
|
|
|
|
var _display_utils = __w_pdfjs_require__(1);
|
|
|
|
var _api = __w_pdfjs_require__(115);
|
|
|
|
var _util = __w_pdfjs_require__(4);
|
|
|
|
var _annotation_layer = __w_pdfjs_require__(126);
|
|
|
|
var _worker_options = __w_pdfjs_require__(121);
|
|
|
|
var _is_node = __w_pdfjs_require__(6);
|
|
|
|
var _text_layer = __w_pdfjs_require__(128);
|
|
|
|
var _svg = __w_pdfjs_require__(129);
|
|
|
|
var _xfa_layer = __w_pdfjs_require__(130);
|
|
|
|
var pdfjsVersion = '2.10.377';
|
|
var pdfjsBuild = '156762c48';
|
|
{
|
|
if (_is_node.isNodeJS) {
|
|
var _require = __w_pdfjs_require__(131),
|
|
PDFNodeStream = _require.PDFNodeStream;
|
|
|
|
(0, _api.setPDFNetworkStreamFactory)(function (params) {
|
|
return new PDFNodeStream(params);
|
|
});
|
|
} else {
|
|
var _require2 = __w_pdfjs_require__(134),
|
|
PDFNetworkStream = _require2.PDFNetworkStream;
|
|
|
|
var _require3 = __w_pdfjs_require__(135),
|
|
PDFFetchStream = _require3.PDFFetchStream;
|
|
|
|
(0, _api.setPDFNetworkStreamFactory)(function (params) {
|
|
if ((0, _display_utils.isValidFetchUrl)(params.url)) {
|
|
return new PDFFetchStream(params);
|
|
}
|
|
|
|
return new PDFNetworkStream(params);
|
|
});
|
|
}
|
|
}
|
|
})();
|
|
|
|
/******/ return __webpack_exports__;
|
|
/******/ })()
|
|
;
|
|
});
|
|
//# sourceMappingURL=pdf.js.map
|