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15559 lines
459 KiB
15559 lines
459 KiB
/**
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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 2018 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(modules) { // webpackBootstrap
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/******/ // The module cache
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/******/ var installedModules = {};
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/******/
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/******/ // The require function
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/******/ function __webpack_require__(moduleId) {
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/******/
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/******/ // Check if module is in cache
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|
/******/ if(installedModules[moduleId]) {
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/******/ return installedModules[moduleId].exports;
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|
/******/ }
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|
/******/ // Create a new module (and put it into the cache)
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|
/******/ var module = installedModules[moduleId] = {
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/******/ i: moduleId,
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/******/ l: false,
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/******/ exports: {}
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/******/ };
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/******/
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/******/ // Execute the module function
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/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__);
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/******/
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/******/ // Flag the module as loaded
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/******/ module.l = true;
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/******/
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|
/******/ // Return the exports of the module
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/******/ return module.exports;
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/******/ }
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/******/
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|
/******/
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/******/ // expose the modules object (__webpack_modules__)
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/******/ __webpack_require__.m = modules;
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/******/
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/******/ // expose the module cache
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/******/ __webpack_require__.c = installedModules;
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/******/
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|
/******/ // define getter function for harmony exports
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/******/ __webpack_require__.d = function(exports, name, getter) {
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/******/ if(!__webpack_require__.o(exports, name)) {
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/******/ Object.defineProperty(exports, name, { enumerable: true, get: getter });
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/******/ }
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/******/ };
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/******/
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|
/******/ // define __esModule on exports
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/******/ __webpack_require__.r = function(exports) {
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/******/ if(typeof Symbol !== 'undefined' && Symbol.toStringTag) {
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/******/ Object.defineProperty(exports, Symbol.toStringTag, { value: 'Module' });
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/******/ }
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/******/ Object.defineProperty(exports, '__esModule', { value: true });
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/******/ };
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/******/
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/******/ // create a fake namespace object
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/******/ // mode & 1: value is a module id, require it
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/******/ // mode & 2: merge all properties of value into the ns
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/******/ // mode & 4: return value when already ns object
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/******/ // mode & 8|1: behave like require
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/******/ __webpack_require__.t = function(value, mode) {
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/******/ if(mode & 1) value = __webpack_require__(value);
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/******/ if(mode & 8) return value;
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/******/ if((mode & 4) && typeof value === 'object' && value && value.__esModule) return value;
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/******/ var ns = Object.create(null);
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/******/ __webpack_require__.r(ns);
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/******/ Object.defineProperty(ns, 'default', { enumerable: true, value: value });
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/******/ if(mode & 2 && typeof value != 'string') for(var key in value) __webpack_require__.d(ns, key, function(key) { return value[key]; }.bind(null, key));
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/******/ return ns;
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/******/ };
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/******/
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/******/ // getDefaultExport function for compatibility with non-harmony modules
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/******/ __webpack_require__.n = function(module) {
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/******/ var getter = module && module.__esModule ?
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/******/ function getDefault() { return module['default']; } :
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/******/ function getModuleExports() { return module; };
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/******/ __webpack_require__.d(getter, 'a', getter);
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/******/ return getter;
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/******/ };
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/******/
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/******/ // Object.prototype.hasOwnProperty.call
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/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); };
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/******/
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/******/ // __webpack_public_path__
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/******/ __webpack_require__.p = "";
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/******/
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/******/
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/******/ // Load entry module and return exports
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/******/ return __webpack_require__(__webpack_require__.s = 0);
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/******/ })
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/************************************************************************/
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/******/ ([
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/* 0 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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;
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var pdfjsWebApp, pdfjsWebAppOptions;
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{
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pdfjsWebApp = __webpack_require__(1);
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pdfjsWebAppOptions = __webpack_require__(12);
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}
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;
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{
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__webpack_require__(37);
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}
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;
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{
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__webpack_require__(42);
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}
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function getViewerConfiguration() {
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return {
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appContainer: document.body,
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mainContainer: document.getElementById('viewerContainer'),
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viewerContainer: document.getElementById('viewer'),
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eventBus: null,
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toolbar: {
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container: document.getElementById('toolbarViewer'),
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numPages: document.getElementById('numPages'),
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pageNumber: document.getElementById('pageNumber'),
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scaleSelectContainer: document.getElementById('scaleSelectContainer'),
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scaleSelect: document.getElementById('scaleSelect'),
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customScaleOption: document.getElementById('customScaleOption'),
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previous: document.getElementById('previous'),
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next: document.getElementById('next'),
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zoomIn: document.getElementById('zoomIn'),
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zoomOut: document.getElementById('zoomOut'),
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viewFind: document.getElementById('viewFind'),
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openFile: document.getElementById('openFile'),
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print: document.getElementById('print'),
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presentationModeButton: document.getElementById('presentationMode'),
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download: document.getElementById('download'),
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viewBookmark: document.getElementById('viewBookmark')
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},
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secondaryToolbar: {
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toolbar: document.getElementById('secondaryToolbar'),
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toggleButton: document.getElementById('secondaryToolbarToggle'),
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toolbarButtonContainer: document.getElementById('secondaryToolbarButtonContainer'),
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presentationModeButton: document.getElementById('secondaryPresentationMode'),
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openFileButton: document.getElementById('secondaryOpenFile'),
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printButton: document.getElementById('secondaryPrint'),
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downloadButton: document.getElementById('secondaryDownload'),
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viewBookmarkButton: document.getElementById('secondaryViewBookmark'),
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firstPageButton: document.getElementById('firstPage'),
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lastPageButton: document.getElementById('lastPage'),
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pageRotateCwButton: document.getElementById('pageRotateCw'),
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pageRotateCcwButton: document.getElementById('pageRotateCcw'),
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cursorSelectToolButton: document.getElementById('cursorSelectTool'),
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cursorHandToolButton: document.getElementById('cursorHandTool'),
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scrollVerticalButton: document.getElementById('scrollVertical'),
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scrollHorizontalButton: document.getElementById('scrollHorizontal'),
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scrollWrappedButton: document.getElementById('scrollWrapped'),
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spreadNoneButton: document.getElementById('spreadNone'),
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spreadOddButton: document.getElementById('spreadOdd'),
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spreadEvenButton: document.getElementById('spreadEven'),
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documentPropertiesButton: document.getElementById('documentProperties')
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},
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fullscreen: {
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contextFirstPage: document.getElementById('contextFirstPage'),
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contextLastPage: document.getElementById('contextLastPage'),
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contextPageRotateCw: document.getElementById('contextPageRotateCw'),
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contextPageRotateCcw: document.getElementById('contextPageRotateCcw')
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},
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sidebar: {
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outerContainer: document.getElementById('outerContainer'),
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viewerContainer: document.getElementById('viewerContainer'),
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toggleButton: document.getElementById('sidebarToggle'),
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thumbnailButton: document.getElementById('viewThumbnail'),
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outlineButton: document.getElementById('viewOutline'),
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attachmentsButton: document.getElementById('viewAttachments'),
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thumbnailView: document.getElementById('thumbnailView'),
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outlineView: document.getElementById('outlineView'),
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attachmentsView: document.getElementById('attachmentsView')
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},
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sidebarResizer: {
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outerContainer: document.getElementById('outerContainer'),
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resizer: document.getElementById('sidebarResizer')
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},
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|
findBar: {
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bar: document.getElementById('findbar'),
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toggleButton: document.getElementById('viewFind'),
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|
findField: document.getElementById('findInput'),
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highlightAllCheckbox: document.getElementById('findHighlightAll'),
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|
caseSensitiveCheckbox: document.getElementById('findMatchCase'),
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|
entireWordCheckbox: document.getElementById('findEntireWord'),
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|
findMsg: document.getElementById('findMsg'),
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findResultsCount: document.getElementById('findResultsCount'),
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findPreviousButton: document.getElementById('findPrevious'),
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findNextButton: document.getElementById('findNext')
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},
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|
passwordOverlay: {
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overlayName: 'passwordOverlay',
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container: document.getElementById('passwordOverlay'),
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label: document.getElementById('passwordText'),
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input: document.getElementById('password'),
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submitButton: document.getElementById('passwordSubmit'),
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cancelButton: document.getElementById('passwordCancel')
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},
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documentProperties: {
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overlayName: 'documentPropertiesOverlay',
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container: document.getElementById('documentPropertiesOverlay'),
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closeButton: document.getElementById('documentPropertiesClose'),
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fields: {
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'fileName': document.getElementById('fileNameField'),
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'fileSize': document.getElementById('fileSizeField'),
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'title': document.getElementById('titleField'),
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'author': document.getElementById('authorField'),
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'subject': document.getElementById('subjectField'),
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|
'keywords': document.getElementById('keywordsField'),
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|
'creationDate': document.getElementById('creationDateField'),
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|
'modificationDate': document.getElementById('modificationDateField'),
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|
'creator': document.getElementById('creatorField'),
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|
'producer': document.getElementById('producerField'),
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|
'version': document.getElementById('versionField'),
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|
'pageCount': document.getElementById('pageCountField'),
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|
'pageSize': document.getElementById('pageSizeField'),
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|
'linearized': document.getElementById('linearizedField')
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}
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},
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|
errorWrapper: {
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|
container: document.getElementById('errorWrapper'),
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|
errorMessage: document.getElementById('errorMessage'),
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|
closeButton: document.getElementById('errorClose'),
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errorMoreInfo: document.getElementById('errorMoreInfo'),
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|
moreInfoButton: document.getElementById('errorShowMore'),
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|
lessInfoButton: document.getElementById('errorShowLess')
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|
},
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|
printContainer: document.getElementById('printContainer'),
|
|
openFileInputName: 'fileInput',
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|
debuggerScriptPath: './debugger.js'
|
|
};
|
|
}
|
|
|
|
function webViewerLoad() {
|
|
var config = getViewerConfiguration();
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|
window.PDFViewerApplication = pdfjsWebApp.PDFViewerApplication;
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|
window.PDFViewerApplicationOptions = pdfjsWebAppOptions.AppOptions;
|
|
var event = document.createEvent('CustomEvent');
|
|
event.initCustomEvent('webviewerloaded', true, true, {});
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|
document.dispatchEvent(event);
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pdfjsWebApp.PDFViewerApplication.run(config);
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|
}
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|
|
|
if (document.readyState === 'interactive' || document.readyState === 'complete') {
|
|
webViewerLoad();
|
|
} else {
|
|
document.addEventListener('DOMContentLoaded', webViewerLoad, true);
|
|
}
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|
/***/ }),
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|
/* 1 */
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|
/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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|
|
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Object.defineProperty(exports, "__esModule", {
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value: true
|
|
});
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|
exports.PDFPrintServiceFactory = exports.DefaultExternalServices = exports.PDFViewerApplication = void 0;
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|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
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|
|
|
var _ui_utils = __webpack_require__(6);
|
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|
|
var _pdfjsLib = __webpack_require__(7);
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|
|
var _pdf_cursor_tools = __webpack_require__(8);
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|
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var _pdf_rendering_queue = __webpack_require__(10);
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|
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var _pdf_sidebar = __webpack_require__(11);
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|
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var _app_options = __webpack_require__(12);
|
|
|
|
var _overlay_manager = __webpack_require__(14);
|
|
|
|
var _password_prompt = __webpack_require__(15);
|
|
|
|
var _pdf_attachment_viewer = __webpack_require__(16);
|
|
|
|
var _pdf_document_properties = __webpack_require__(17);
|
|
|
|
var _pdf_find_bar = __webpack_require__(18);
|
|
|
|
var _pdf_find_controller = __webpack_require__(19);
|
|
|
|
var _pdf_history = __webpack_require__(21);
|
|
|
|
var _pdf_link_service = __webpack_require__(22);
|
|
|
|
var _pdf_outline_viewer = __webpack_require__(23);
|
|
|
|
var _pdf_presentation_mode = __webpack_require__(24);
|
|
|
|
var _pdf_sidebar_resizer = __webpack_require__(25);
|
|
|
|
var _pdf_thumbnail_viewer = __webpack_require__(26);
|
|
|
|
var _pdf_viewer = __webpack_require__(28);
|
|
|
|
var _secondary_toolbar = __webpack_require__(33);
|
|
|
|
var _toolbar = __webpack_require__(35);
|
|
|
|
var _view_history = __webpack_require__(36);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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; }
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|
|
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return 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); } }
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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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|
|
|
var DEFAULT_SCALE_DELTA = 1.1;
|
|
var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
|
|
var FORCE_PAGES_LOADED_TIMEOUT = 10000;
|
|
var WHEEL_ZOOM_DISABLED_TIMEOUT = 1000;
|
|
var ViewOnLoad = {
|
|
UNKNOWN: -1,
|
|
PREVIOUS: 0,
|
|
INITIAL: 1
|
|
};
|
|
var DefaultExternalServices = {
|
|
updateFindControlState: function updateFindControlState(data) {},
|
|
updateFindMatchesCount: function updateFindMatchesCount(data) {},
|
|
initPassiveLoading: function initPassiveLoading(callbacks) {},
|
|
fallback: function fallback(data, callback) {},
|
|
reportTelemetry: function reportTelemetry(data) {},
|
|
createDownloadManager: function createDownloadManager(options) {
|
|
throw new Error('Not implemented: createDownloadManager');
|
|
},
|
|
createPreferences: function createPreferences() {
|
|
throw new Error('Not implemented: createPreferences');
|
|
},
|
|
createL10n: function createL10n(options) {
|
|
throw new Error('Not implemented: createL10n');
|
|
},
|
|
supportsIntegratedFind: false,
|
|
supportsDocumentFonts: true,
|
|
supportsDocumentColors: true,
|
|
supportedMouseWheelZoomModifierKeys: {
|
|
ctrlKey: true,
|
|
metaKey: true
|
|
}
|
|
};
|
|
exports.DefaultExternalServices = DefaultExternalServices;
|
|
var PDFViewerApplication = {
|
|
initialBookmark: document.location.hash.substring(1),
|
|
initialized: false,
|
|
fellback: false,
|
|
appConfig: null,
|
|
pdfDocument: null,
|
|
pdfLoadingTask: null,
|
|
printService: null,
|
|
pdfViewer: null,
|
|
pdfThumbnailViewer: null,
|
|
pdfRenderingQueue: null,
|
|
pdfPresentationMode: null,
|
|
pdfDocumentProperties: null,
|
|
pdfLinkService: null,
|
|
pdfHistory: null,
|
|
pdfSidebar: null,
|
|
pdfSidebarResizer: null,
|
|
pdfOutlineViewer: null,
|
|
pdfAttachmentViewer: null,
|
|
pdfCursorTools: null,
|
|
store: null,
|
|
downloadManager: null,
|
|
overlayManager: null,
|
|
preferences: null,
|
|
toolbar: null,
|
|
secondaryToolbar: null,
|
|
eventBus: null,
|
|
l10n: null,
|
|
isInitialViewSet: false,
|
|
downloadComplete: false,
|
|
isViewerEmbedded: window.parent !== window,
|
|
url: '',
|
|
baseUrl: '',
|
|
externalServices: DefaultExternalServices,
|
|
_boundEvents: {},
|
|
contentDispositionFilename: null,
|
|
initialize: function () {
|
|
var _initialize = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee(appConfig) {
|
|
var _this = this;
|
|
|
|
var appContainer;
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
this.preferences = this.externalServices.createPreferences();
|
|
this.appConfig = appConfig;
|
|
_context.next = 4;
|
|
return this._readPreferences();
|
|
|
|
case 4:
|
|
_context.next = 6;
|
|
return this._parseHashParameters();
|
|
|
|
case 6:
|
|
_context.next = 8;
|
|
return this._initializeL10n();
|
|
|
|
case 8:
|
|
if (this.isViewerEmbedded && _app_options.AppOptions.get('externalLinkTarget') === _pdfjsLib.LinkTarget.NONE) {
|
|
_app_options.AppOptions.set('externalLinkTarget', _pdfjsLib.LinkTarget.TOP);
|
|
}
|
|
|
|
_context.next = 11;
|
|
return this._initializeViewerComponents();
|
|
|
|
case 11:
|
|
this.bindEvents();
|
|
this.bindWindowEvents();
|
|
appContainer = appConfig.appContainer || document.documentElement;
|
|
this.l10n.translate(appContainer).then(function () {
|
|
_this.eventBus.dispatch('localized', {
|
|
source: _this
|
|
});
|
|
});
|
|
this.initialized = true;
|
|
|
|
case 16:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function initialize(_x) {
|
|
return _initialize.apply(this, arguments);
|
|
}
|
|
|
|
return initialize;
|
|
}(),
|
|
_readPreferences: function () {
|
|
var _readPreferences2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2() {
|
|
var prefs, name;
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
if (!(_app_options.AppOptions.get('disablePreferences') === true)) {
|
|
_context2.next = 2;
|
|
break;
|
|
}
|
|
|
|
return _context2.abrupt("return");
|
|
|
|
case 2:
|
|
_context2.prev = 2;
|
|
_context2.next = 5;
|
|
return this.preferences.getAll();
|
|
|
|
case 5:
|
|
prefs = _context2.sent;
|
|
|
|
for (name in prefs) {
|
|
_app_options.AppOptions.set(name, prefs[name]);
|
|
}
|
|
|
|
_context2.next = 11;
|
|
break;
|
|
|
|
case 9:
|
|
_context2.prev = 9;
|
|
_context2.t0 = _context2["catch"](2);
|
|
|
|
case 11:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this, [[2, 9]]);
|
|
}));
|
|
|
|
function _readPreferences() {
|
|
return _readPreferences2.apply(this, arguments);
|
|
}
|
|
|
|
return _readPreferences;
|
|
}(),
|
|
_parseHashParameters: function () {
|
|
var _parseHashParameters2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3() {
|
|
var waitOn, hash, hashParams, viewer, enabled;
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
if (_app_options.AppOptions.get('pdfBugEnabled')) {
|
|
_context3.next = 2;
|
|
break;
|
|
}
|
|
|
|
return _context3.abrupt("return");
|
|
|
|
case 2:
|
|
waitOn = [];
|
|
hash = document.location.hash.substring(1);
|
|
hashParams = (0, _ui_utils.parseQueryString)(hash);
|
|
|
|
if ('disableworker' in hashParams && hashParams['disableworker'] === 'true') {
|
|
waitOn.push(loadFakeWorker());
|
|
}
|
|
|
|
if ('disablerange' in hashParams) {
|
|
_app_options.AppOptions.set('disableRange', hashParams['disablerange'] === 'true');
|
|
}
|
|
|
|
if ('disablestream' in hashParams) {
|
|
_app_options.AppOptions.set('disableStream', hashParams['disablestream'] === 'true');
|
|
}
|
|
|
|
if ('disableautofetch' in hashParams) {
|
|
_app_options.AppOptions.set('disableAutoFetch', hashParams['disableautofetch'] === 'true');
|
|
}
|
|
|
|
if ('disablefontface' in hashParams) {
|
|
_app_options.AppOptions.set('disableFontFace', hashParams['disablefontface'] === 'true');
|
|
}
|
|
|
|
if ('disablehistory' in hashParams) {
|
|
_app_options.AppOptions.set('disableHistory', hashParams['disablehistory'] === 'true');
|
|
}
|
|
|
|
if ('webgl' in hashParams) {
|
|
_app_options.AppOptions.set('enableWebGL', hashParams['webgl'] === 'true');
|
|
}
|
|
|
|
if ('useonlycsszoom' in hashParams) {
|
|
_app_options.AppOptions.set('useOnlyCssZoom', hashParams['useonlycsszoom'] === 'true');
|
|
}
|
|
|
|
if ('verbosity' in hashParams) {
|
|
_app_options.AppOptions.set('verbosity', hashParams['verbosity'] | 0);
|
|
}
|
|
|
|
if (!('textlayer' in hashParams)) {
|
|
_context3.next = 23;
|
|
break;
|
|
}
|
|
|
|
_context3.t0 = hashParams['textlayer'];
|
|
_context3.next = _context3.t0 === 'off' ? 18 : _context3.t0 === 'visible' ? 20 : _context3.t0 === 'shadow' ? 20 : _context3.t0 === 'hover' ? 20 : 23;
|
|
break;
|
|
|
|
case 18:
|
|
_app_options.AppOptions.set('textLayerMode', _ui_utils.TextLayerMode.DISABLE);
|
|
|
|
return _context3.abrupt("break", 23);
|
|
|
|
case 20:
|
|
viewer = this.appConfig.viewerContainer;
|
|
viewer.classList.add('textLayer-' + hashParams['textlayer']);
|
|
return _context3.abrupt("break", 23);
|
|
|
|
case 23:
|
|
if ('pdfbug' in hashParams) {
|
|
_app_options.AppOptions.set('pdfBug', true);
|
|
|
|
enabled = hashParams['pdfbug'].split(',');
|
|
waitOn.push(loadAndEnablePDFBug(enabled));
|
|
}
|
|
|
|
if ('locale' in hashParams) {
|
|
_app_options.AppOptions.set('locale', hashParams['locale']);
|
|
}
|
|
|
|
return _context3.abrupt("return", Promise.all(waitOn).catch(function (reason) {
|
|
console.error("_parseHashParameters: \"".concat(reason.message, "\"."));
|
|
}));
|
|
|
|
case 26:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function _parseHashParameters() {
|
|
return _parseHashParameters2.apply(this, arguments);
|
|
}
|
|
|
|
return _parseHashParameters;
|
|
}(),
|
|
_initializeL10n: function () {
|
|
var _initializeL10n2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4() {
|
|
var dir;
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
this.l10n = this.externalServices.createL10n({
|
|
locale: _app_options.AppOptions.get('locale')
|
|
});
|
|
_context4.next = 3;
|
|
return this.l10n.getDirection();
|
|
|
|
case 3:
|
|
dir = _context4.sent;
|
|
document.getElementsByTagName('html')[0].dir = dir;
|
|
|
|
case 5:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function _initializeL10n() {
|
|
return _initializeL10n2.apply(this, arguments);
|
|
}
|
|
|
|
return _initializeL10n;
|
|
}(),
|
|
_initializeViewerComponents: function () {
|
|
var _initializeViewerComponents2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee5() {
|
|
var appConfig, dispatchToDOM, eventBus, pdfRenderingQueue, pdfLinkService, downloadManager, findController, container, viewer, thumbnailContainer, sidebarConfig;
|
|
return _regenerator.default.wrap(function _callee5$(_context5) {
|
|
while (1) {
|
|
switch (_context5.prev = _context5.next) {
|
|
case 0:
|
|
appConfig = this.appConfig;
|
|
this.overlayManager = new _overlay_manager.OverlayManager();
|
|
dispatchToDOM = _app_options.AppOptions.get('eventBusDispatchToDOM');
|
|
eventBus = appConfig.eventBus || (0, _ui_utils.getGlobalEventBus)(dispatchToDOM);
|
|
this.eventBus = eventBus;
|
|
pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
|
|
pdfRenderingQueue.onIdle = this.cleanup.bind(this);
|
|
this.pdfRenderingQueue = pdfRenderingQueue;
|
|
pdfLinkService = new _pdf_link_service.PDFLinkService({
|
|
eventBus: eventBus,
|
|
externalLinkTarget: _app_options.AppOptions.get('externalLinkTarget'),
|
|
externalLinkRel: _app_options.AppOptions.get('externalLinkRel')
|
|
});
|
|
this.pdfLinkService = pdfLinkService;
|
|
downloadManager = this.externalServices.createDownloadManager({
|
|
disableCreateObjectURL: _app_options.AppOptions.get('disableCreateObjectURL')
|
|
});
|
|
this.downloadManager = downloadManager;
|
|
findController = new _pdf_find_controller.PDFFindController({
|
|
linkService: pdfLinkService,
|
|
eventBus: eventBus
|
|
});
|
|
this.findController = findController;
|
|
container = appConfig.mainContainer;
|
|
viewer = appConfig.viewerContainer;
|
|
this.pdfViewer = new _pdf_viewer.PDFViewer({
|
|
container: container,
|
|
viewer: viewer,
|
|
eventBus: eventBus,
|
|
renderingQueue: pdfRenderingQueue,
|
|
linkService: pdfLinkService,
|
|
downloadManager: downloadManager,
|
|
findController: findController,
|
|
renderer: _app_options.AppOptions.get('renderer'),
|
|
enableWebGL: _app_options.AppOptions.get('enableWebGL'),
|
|
l10n: this.l10n,
|
|
textLayerMode: _app_options.AppOptions.get('textLayerMode'),
|
|
imageResourcesPath: _app_options.AppOptions.get('imageResourcesPath'),
|
|
renderInteractiveForms: _app_options.AppOptions.get('renderInteractiveForms'),
|
|
enablePrintAutoRotate: _app_options.AppOptions.get('enablePrintAutoRotate'),
|
|
useOnlyCssZoom: _app_options.AppOptions.get('useOnlyCssZoom'),
|
|
maxCanvasPixels: _app_options.AppOptions.get('maxCanvasPixels')
|
|
});
|
|
pdfRenderingQueue.setViewer(this.pdfViewer);
|
|
pdfLinkService.setViewer(this.pdfViewer);
|
|
thumbnailContainer = appConfig.sidebar.thumbnailView;
|
|
this.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({
|
|
container: thumbnailContainer,
|
|
renderingQueue: pdfRenderingQueue,
|
|
linkService: pdfLinkService,
|
|
l10n: this.l10n
|
|
});
|
|
pdfRenderingQueue.setThumbnailViewer(this.pdfThumbnailViewer);
|
|
this.pdfHistory = new _pdf_history.PDFHistory({
|
|
linkService: pdfLinkService,
|
|
eventBus: eventBus
|
|
});
|
|
pdfLinkService.setHistory(this.pdfHistory);
|
|
this.findBar = new _pdf_find_bar.PDFFindBar(appConfig.findBar, eventBus, this.l10n);
|
|
this.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.documentProperties, this.overlayManager, eventBus, this.l10n);
|
|
this.pdfCursorTools = new _pdf_cursor_tools.PDFCursorTools({
|
|
container: container,
|
|
eventBus: eventBus,
|
|
cursorToolOnLoad: _app_options.AppOptions.get('cursorToolOnLoad')
|
|
});
|
|
this.toolbar = new _toolbar.Toolbar(appConfig.toolbar, eventBus, this.l10n);
|
|
this.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
|
|
|
|
if (this.supportsFullscreen) {
|
|
this.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({
|
|
container: container,
|
|
viewer: viewer,
|
|
pdfViewer: this.pdfViewer,
|
|
eventBus: eventBus,
|
|
contextMenuItems: appConfig.fullscreen
|
|
});
|
|
}
|
|
|
|
this.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay, this.overlayManager, this.l10n);
|
|
this.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({
|
|
container: appConfig.sidebar.outlineView,
|
|
eventBus: eventBus,
|
|
linkService: pdfLinkService
|
|
});
|
|
this.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({
|
|
container: appConfig.sidebar.attachmentsView,
|
|
eventBus: eventBus,
|
|
downloadManager: downloadManager
|
|
});
|
|
sidebarConfig = Object.create(appConfig.sidebar);
|
|
sidebarConfig.pdfViewer = this.pdfViewer;
|
|
sidebarConfig.pdfThumbnailViewer = this.pdfThumbnailViewer;
|
|
this.pdfSidebar = new _pdf_sidebar.PDFSidebar(sidebarConfig, eventBus, this.l10n);
|
|
this.pdfSidebar.onToggled = this.forceRendering.bind(this);
|
|
this.pdfSidebarResizer = new _pdf_sidebar_resizer.PDFSidebarResizer(appConfig.sidebarResizer, eventBus, this.l10n);
|
|
|
|
case 39:
|
|
case "end":
|
|
return _context5.stop();
|
|
}
|
|
}
|
|
}, _callee5, this);
|
|
}));
|
|
|
|
function _initializeViewerComponents() {
|
|
return _initializeViewerComponents2.apply(this, arguments);
|
|
}
|
|
|
|
return _initializeViewerComponents;
|
|
}(),
|
|
run: function run(config) {
|
|
this.initialize(config).then(webViewerInitialized);
|
|
},
|
|
zoomIn: function zoomIn(ticks) {
|
|
var newScale = this.pdfViewer.currentScale;
|
|
|
|
do {
|
|
newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
|
|
newScale = Math.ceil(newScale * 10) / 10;
|
|
newScale = Math.min(_ui_utils.MAX_SCALE, newScale);
|
|
} while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE);
|
|
|
|
this.pdfViewer.currentScaleValue = newScale;
|
|
},
|
|
zoomOut: function zoomOut(ticks) {
|
|
var newScale = this.pdfViewer.currentScale;
|
|
|
|
do {
|
|
newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
|
|
newScale = Math.floor(newScale * 10) / 10;
|
|
newScale = Math.max(_ui_utils.MIN_SCALE, newScale);
|
|
} while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE);
|
|
|
|
this.pdfViewer.currentScaleValue = newScale;
|
|
},
|
|
|
|
get pagesCount() {
|
|
return this.pdfDocument ? this.pdfDocument.numPages : 0;
|
|
},
|
|
|
|
set page(val) {
|
|
this.pdfViewer.currentPageNumber = val;
|
|
},
|
|
|
|
get page() {
|
|
return this.pdfViewer.currentPageNumber;
|
|
},
|
|
|
|
get printing() {
|
|
return !!this.printService;
|
|
},
|
|
|
|
get supportsPrinting() {
|
|
return PDFPrintServiceFactory.instance.supportsPrinting;
|
|
},
|
|
|
|
get supportsFullscreen() {
|
|
var support;
|
|
var doc = document.documentElement;
|
|
support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen);
|
|
|
|
if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
|
|
support = false;
|
|
}
|
|
|
|
return (0, _pdfjsLib.shadow)(this, 'supportsFullscreen', support);
|
|
},
|
|
|
|
get supportsIntegratedFind() {
|
|
return this.externalServices.supportsIntegratedFind;
|
|
},
|
|
|
|
get supportsDocumentFonts() {
|
|
return this.externalServices.supportsDocumentFonts;
|
|
},
|
|
|
|
get supportsDocumentColors() {
|
|
return this.externalServices.supportsDocumentColors;
|
|
},
|
|
|
|
get loadingBar() {
|
|
var bar = new _ui_utils.ProgressBar('#loadingBar');
|
|
return (0, _pdfjsLib.shadow)(this, 'loadingBar', bar);
|
|
},
|
|
|
|
get supportedMouseWheelZoomModifierKeys() {
|
|
return this.externalServices.supportedMouseWheelZoomModifierKeys;
|
|
},
|
|
|
|
initPassiveLoading: function initPassiveLoading() {
|
|
throw new Error('Not implemented: initPassiveLoading');
|
|
},
|
|
setTitleUsingUrl: function setTitleUsingUrl() {
|
|
var url = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : '';
|
|
this.url = url;
|
|
this.baseUrl = url.split('#')[0];
|
|
var title = (0, _ui_utils.getPDFFileNameFromURL)(url, '');
|
|
|
|
if (!title) {
|
|
try {
|
|
title = decodeURIComponent((0, _pdfjsLib.getFilenameFromUrl)(url)) || url;
|
|
} catch (ex) {
|
|
title = url;
|
|
}
|
|
}
|
|
|
|
this.setTitle(title);
|
|
},
|
|
setTitle: function setTitle(title) {
|
|
if (this.isViewerEmbedded) {
|
|
return;
|
|
}
|
|
|
|
document.title = title;
|
|
},
|
|
close: function () {
|
|
var _close = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee6() {
|
|
var errorWrapper, promise;
|
|
return _regenerator.default.wrap(function _callee6$(_context6) {
|
|
while (1) {
|
|
switch (_context6.prev = _context6.next) {
|
|
case 0:
|
|
errorWrapper = this.appConfig.errorWrapper.container;
|
|
errorWrapper.setAttribute('hidden', 'true');
|
|
|
|
if (this.pdfLoadingTask) {
|
|
_context6.next = 4;
|
|
break;
|
|
}
|
|
|
|
return _context6.abrupt("return");
|
|
|
|
case 4:
|
|
promise = this.pdfLoadingTask.destroy();
|
|
this.pdfLoadingTask = null;
|
|
|
|
if (this.pdfDocument) {
|
|
this.pdfDocument = null;
|
|
this.pdfThumbnailViewer.setDocument(null);
|
|
this.pdfViewer.setDocument(null);
|
|
this.pdfLinkService.setDocument(null);
|
|
this.pdfDocumentProperties.setDocument(null);
|
|
}
|
|
|
|
this.store = null;
|
|
this.isInitialViewSet = false;
|
|
this.downloadComplete = false;
|
|
this.url = '';
|
|
this.baseUrl = '';
|
|
this.contentDispositionFilename = null;
|
|
this.pdfSidebar.reset();
|
|
this.pdfOutlineViewer.reset();
|
|
this.pdfAttachmentViewer.reset();
|
|
this.findBar.reset();
|
|
this.toolbar.reset();
|
|
this.secondaryToolbar.reset();
|
|
|
|
if (typeof PDFBug !== 'undefined') {
|
|
PDFBug.cleanup();
|
|
}
|
|
|
|
return _context6.abrupt("return", promise);
|
|
|
|
case 21:
|
|
case "end":
|
|
return _context6.stop();
|
|
}
|
|
}
|
|
}, _callee6, this);
|
|
}));
|
|
|
|
function close() {
|
|
return _close.apply(this, arguments);
|
|
}
|
|
|
|
return close;
|
|
}(),
|
|
open: function () {
|
|
var _open = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee7(file, args) {
|
|
var _this2 = this;
|
|
|
|
var workerParameters, key, parameters, apiParameters, _key, prop, loadingTask;
|
|
|
|
return _regenerator.default.wrap(function _callee7$(_context7) {
|
|
while (1) {
|
|
switch (_context7.prev = _context7.next) {
|
|
case 0:
|
|
if (!this.pdfLoadingTask) {
|
|
_context7.next = 3;
|
|
break;
|
|
}
|
|
|
|
_context7.next = 3;
|
|
return this.close();
|
|
|
|
case 3:
|
|
workerParameters = _app_options.AppOptions.getAll('worker');
|
|
|
|
for (key in workerParameters) {
|
|
_pdfjsLib.GlobalWorkerOptions[key] = workerParameters[key];
|
|
}
|
|
|
|
parameters = Object.create(null);
|
|
|
|
if (typeof file === 'string') {
|
|
this.setTitleUsingUrl(file);
|
|
parameters.url = file;
|
|
} else if (file && 'byteLength' in file) {
|
|
parameters.data = file;
|
|
} else if (file.url && file.originalUrl) {
|
|
this.setTitleUsingUrl(file.originalUrl);
|
|
parameters.url = file.url;
|
|
}
|
|
|
|
apiParameters = _app_options.AppOptions.getAll('api');
|
|
|
|
for (_key in apiParameters) {
|
|
parameters[_key] = apiParameters[_key];
|
|
}
|
|
|
|
if (args) {
|
|
for (prop in args) {
|
|
if (prop === 'length') {
|
|
this.pdfDocumentProperties.setFileSize(args[prop]);
|
|
}
|
|
|
|
parameters[prop] = args[prop];
|
|
}
|
|
}
|
|
|
|
loadingTask = (0, _pdfjsLib.getDocument)(parameters);
|
|
this.pdfLoadingTask = loadingTask;
|
|
|
|
loadingTask.onPassword = function (updateCallback, reason) {
|
|
_this2.passwordPrompt.setUpdateCallback(updateCallback, reason);
|
|
|
|
_this2.passwordPrompt.open();
|
|
};
|
|
|
|
loadingTask.onProgress = function (_ref) {
|
|
var loaded = _ref.loaded,
|
|
total = _ref.total;
|
|
|
|
_this2.progress(loaded / total);
|
|
};
|
|
|
|
loadingTask.onUnsupportedFeature = this.fallback.bind(this);
|
|
return _context7.abrupt("return", loadingTask.promise.then(function (pdfDocument) {
|
|
_this2.load(pdfDocument);
|
|
}, function (exception) {
|
|
if (loadingTask !== _this2.pdfLoadingTask) {
|
|
return;
|
|
}
|
|
|
|
var message = exception && exception.message;
|
|
var loadingErrorMessage;
|
|
|
|
if (exception instanceof _pdfjsLib.InvalidPDFException) {
|
|
loadingErrorMessage = _this2.l10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.');
|
|
} else if (exception instanceof _pdfjsLib.MissingPDFException) {
|
|
loadingErrorMessage = _this2.l10n.get('missing_file_error', null, 'Missing PDF file.');
|
|
} else if (exception instanceof _pdfjsLib.UnexpectedResponseException) {
|
|
loadingErrorMessage = _this2.l10n.get('unexpected_response_error', null, 'Unexpected server response.');
|
|
} else {
|
|
loadingErrorMessage = _this2.l10n.get('loading_error', null, 'An error occurred while loading the PDF.');
|
|
}
|
|
|
|
return loadingErrorMessage.then(function (msg) {
|
|
_this2.error(msg, {
|
|
message: message
|
|
});
|
|
|
|
throw new Error(msg);
|
|
});
|
|
}));
|
|
|
|
case 16:
|
|
case "end":
|
|
return _context7.stop();
|
|
}
|
|
}
|
|
}, _callee7, this);
|
|
}));
|
|
|
|
function open(_x2, _x3) {
|
|
return _open.apply(this, arguments);
|
|
}
|
|
|
|
return open;
|
|
}(),
|
|
download: function download() {
|
|
var _this3 = this;
|
|
|
|
function downloadByUrl() {
|
|
downloadManager.downloadUrl(url, filename);
|
|
}
|
|
|
|
var url = this.baseUrl;
|
|
var filename = this.contentDispositionFilename || (0, _ui_utils.getPDFFileNameFromURL)(this.url);
|
|
var downloadManager = this.downloadManager;
|
|
|
|
downloadManager.onerror = function (err) {
|
|
_this3.error("PDF failed to download: ".concat(err));
|
|
};
|
|
|
|
if (!this.pdfDocument || !this.downloadComplete) {
|
|
downloadByUrl();
|
|
return;
|
|
}
|
|
|
|
this.pdfDocument.getData().then(function (data) {
|
|
var blob = new Blob([data], {
|
|
type: 'application/pdf'
|
|
});
|
|
downloadManager.download(blob, url, filename);
|
|
}).catch(downloadByUrl);
|
|
},
|
|
fallback: function fallback(featureId) {},
|
|
error: function error(message, moreInfo) {
|
|
var moreInfoText = [this.l10n.get('error_version_info', {
|
|
version: _pdfjsLib.version || '?',
|
|
build: _pdfjsLib.build || '?'
|
|
}, 'PDF.js v{{version}} (build: {{build}})')];
|
|
|
|
if (moreInfo) {
|
|
moreInfoText.push(this.l10n.get('error_message', {
|
|
message: moreInfo.message
|
|
}, 'Message: {{message}}'));
|
|
|
|
if (moreInfo.stack) {
|
|
moreInfoText.push(this.l10n.get('error_stack', {
|
|
stack: moreInfo.stack
|
|
}, 'Stack: {{stack}}'));
|
|
} else {
|
|
if (moreInfo.filename) {
|
|
moreInfoText.push(this.l10n.get('error_file', {
|
|
file: moreInfo.filename
|
|
}, 'File: {{file}}'));
|
|
}
|
|
|
|
if (moreInfo.lineNumber) {
|
|
moreInfoText.push(this.l10n.get('error_line', {
|
|
line: moreInfo.lineNumber
|
|
}, 'Line: {{line}}'));
|
|
}
|
|
}
|
|
}
|
|
|
|
var errorWrapperConfig = this.appConfig.errorWrapper;
|
|
var errorWrapper = errorWrapperConfig.container;
|
|
errorWrapper.removeAttribute('hidden');
|
|
var errorMessage = errorWrapperConfig.errorMessage;
|
|
errorMessage.textContent = message;
|
|
var closeButton = errorWrapperConfig.closeButton;
|
|
|
|
closeButton.onclick = function () {
|
|
errorWrapper.setAttribute('hidden', 'true');
|
|
};
|
|
|
|
var errorMoreInfo = errorWrapperConfig.errorMoreInfo;
|
|
var moreInfoButton = errorWrapperConfig.moreInfoButton;
|
|
var lessInfoButton = errorWrapperConfig.lessInfoButton;
|
|
|
|
moreInfoButton.onclick = function () {
|
|
errorMoreInfo.removeAttribute('hidden');
|
|
moreInfoButton.setAttribute('hidden', 'true');
|
|
lessInfoButton.removeAttribute('hidden');
|
|
errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px';
|
|
};
|
|
|
|
lessInfoButton.onclick = function () {
|
|
errorMoreInfo.setAttribute('hidden', 'true');
|
|
moreInfoButton.removeAttribute('hidden');
|
|
lessInfoButton.setAttribute('hidden', 'true');
|
|
};
|
|
|
|
moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
|
|
lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
|
|
closeButton.oncontextmenu = _ui_utils.noContextMenuHandler;
|
|
moreInfoButton.removeAttribute('hidden');
|
|
lessInfoButton.setAttribute('hidden', 'true');
|
|
Promise.all(moreInfoText).then(function (parts) {
|
|
errorMoreInfo.value = parts.join('\n');
|
|
});
|
|
},
|
|
progress: function progress(level) {
|
|
var _this4 = this;
|
|
|
|
if (this.downloadComplete) {
|
|
return;
|
|
}
|
|
|
|
var percent = Math.round(level * 100);
|
|
|
|
if (percent > this.loadingBar.percent || isNaN(percent)) {
|
|
this.loadingBar.percent = percent;
|
|
var disableAutoFetch = this.pdfDocument ? this.pdfDocument.loadingParams['disableAutoFetch'] : _app_options.AppOptions.get('disableAutoFetch');
|
|
|
|
if (disableAutoFetch && percent) {
|
|
if (this.disableAutoFetchLoadingBarTimeout) {
|
|
clearTimeout(this.disableAutoFetchLoadingBarTimeout);
|
|
this.disableAutoFetchLoadingBarTimeout = null;
|
|
}
|
|
|
|
this.loadingBar.show();
|
|
this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
|
|
_this4.loadingBar.hide();
|
|
|
|
_this4.disableAutoFetchLoadingBarTimeout = null;
|
|
}, DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
|
|
}
|
|
}
|
|
},
|
|
load: function load(pdfDocument) {
|
|
var _this5 = this;
|
|
|
|
this.pdfDocument = pdfDocument;
|
|
pdfDocument.getDownloadInfo().then(function () {
|
|
_this5.downloadComplete = true;
|
|
|
|
_this5.loadingBar.hide();
|
|
|
|
firstPagePromise.then(function () {
|
|
_this5.eventBus.dispatch('documentloaded', {
|
|
source: _this5
|
|
});
|
|
});
|
|
});
|
|
var pageModePromise = pdfDocument.getPageMode().catch(function () {});
|
|
var openActionDestPromise = pdfDocument.getOpenActionDestination().catch(function () {});
|
|
this.toolbar.setPagesCount(pdfDocument.numPages, false);
|
|
this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
|
|
var store = this.store = new _view_history.ViewHistory(pdfDocument.fingerprint);
|
|
var baseDocumentUrl;
|
|
baseDocumentUrl = null;
|
|
this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
|
|
this.pdfDocumentProperties.setDocument(pdfDocument, this.url);
|
|
var pdfViewer = this.pdfViewer;
|
|
pdfViewer.setDocument(pdfDocument);
|
|
var firstPagePromise = pdfViewer.firstPagePromise;
|
|
var pagesPromise = pdfViewer.pagesPromise;
|
|
var onePageRendered = pdfViewer.onePageRendered;
|
|
var pdfThumbnailViewer = this.pdfThumbnailViewer;
|
|
pdfThumbnailViewer.setDocument(pdfDocument);
|
|
firstPagePromise.then(function (pdfPage) {
|
|
_this5.loadingBar.setWidth(_this5.appConfig.viewerContainer);
|
|
|
|
var storePromise = store.getMultiple({
|
|
page: null,
|
|
zoom: _ui_utils.DEFAULT_SCALE_VALUE,
|
|
scrollLeft: '0',
|
|
scrollTop: '0',
|
|
rotation: null,
|
|
sidebarView: _pdf_sidebar.SidebarView.UNKNOWN,
|
|
scrollMode: _ui_utils.ScrollMode.UNKNOWN,
|
|
spreadMode: _ui_utils.SpreadMode.UNKNOWN
|
|
}).catch(function () {});
|
|
Promise.all([storePromise, pageModePromise, openActionDestPromise]).then(
|
|
/*#__PURE__*/
|
|
function () {
|
|
var _ref3 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee8(_ref2) {
|
|
var _ref4, _ref4$, values, pageMode, openActionDest, viewOnLoad, initialBookmark, zoom, hash, rotation, sidebarView, scrollMode, spreadMode;
|
|
|
|
return _regenerator.default.wrap(function _callee8$(_context8) {
|
|
while (1) {
|
|
switch (_context8.prev = _context8.next) {
|
|
case 0:
|
|
_ref4 = _slicedToArray(_ref2, 3), _ref4$ = _ref4[0], values = _ref4$ === void 0 ? {} : _ref4$, pageMode = _ref4[1], openActionDest = _ref4[2];
|
|
viewOnLoad = _app_options.AppOptions.get('viewOnLoad');
|
|
|
|
_this5._initializePdfHistory({
|
|
fingerprint: pdfDocument.fingerprint,
|
|
viewOnLoad: viewOnLoad,
|
|
initialDest: openActionDest
|
|
});
|
|
|
|
initialBookmark = _this5.initialBookmark;
|
|
zoom = _app_options.AppOptions.get('defaultZoomValue');
|
|
hash = zoom ? "zoom=".concat(zoom) : null;
|
|
rotation = null;
|
|
sidebarView = _app_options.AppOptions.get('sidebarViewOnLoad');
|
|
scrollMode = _app_options.AppOptions.get('scrollModeOnLoad');
|
|
spreadMode = _app_options.AppOptions.get('spreadModeOnLoad');
|
|
|
|
if (values.page && viewOnLoad !== ViewOnLoad.INITIAL) {
|
|
hash = "page=".concat(values.page, "&zoom=").concat(zoom || values.zoom, ",") + "".concat(values.scrollLeft, ",").concat(values.scrollTop);
|
|
rotation = parseInt(values.rotation, 10);
|
|
|
|
if (sidebarView === _pdf_sidebar.SidebarView.UNKNOWN) {
|
|
sidebarView = values.sidebarView | 0;
|
|
}
|
|
|
|
if (scrollMode === _ui_utils.ScrollMode.UNKNOWN) {
|
|
scrollMode = values.scrollMode | 0;
|
|
}
|
|
|
|
if (spreadMode === _ui_utils.SpreadMode.UNKNOWN) {
|
|
spreadMode = values.spreadMode | 0;
|
|
}
|
|
}
|
|
|
|
if (pageMode && sidebarView === _pdf_sidebar.SidebarView.UNKNOWN) {
|
|
sidebarView = apiPageModeToSidebarView(pageMode);
|
|
}
|
|
|
|
_this5.setInitialView(hash, {
|
|
rotation: rotation,
|
|
sidebarView: sidebarView,
|
|
scrollMode: scrollMode,
|
|
spreadMode: spreadMode
|
|
});
|
|
|
|
_this5.eventBus.dispatch('documentinit', {
|
|
source: _this5
|
|
});
|
|
|
|
if (!_this5.isViewerEmbedded) {
|
|
pdfViewer.focus();
|
|
}
|
|
|
|
_context8.next = 17;
|
|
return Promise.race([pagesPromise, new Promise(function (resolve) {
|
|
setTimeout(resolve, FORCE_PAGES_LOADED_TIMEOUT);
|
|
})]);
|
|
|
|
case 17:
|
|
if (!(!initialBookmark && !hash)) {
|
|
_context8.next = 19;
|
|
break;
|
|
}
|
|
|
|
return _context8.abrupt("return");
|
|
|
|
case 19:
|
|
if (!pdfViewer.hasEqualPageSizes) {
|
|
_context8.next = 21;
|
|
break;
|
|
}
|
|
|
|
return _context8.abrupt("return");
|
|
|
|
case 21:
|
|
_this5.initialBookmark = initialBookmark;
|
|
pdfViewer.currentScaleValue = pdfViewer.currentScaleValue;
|
|
|
|
_this5.setInitialView(hash);
|
|
|
|
case 24:
|
|
case "end":
|
|
return _context8.stop();
|
|
}
|
|
}
|
|
}, _callee8, this);
|
|
}));
|
|
|
|
return function (_x4) {
|
|
return _ref3.apply(this, arguments);
|
|
};
|
|
}()).catch(function () {
|
|
_this5.setInitialView();
|
|
}).then(function () {
|
|
pdfViewer.update();
|
|
});
|
|
});
|
|
pdfDocument.getPageLabels().then(function (labels) {
|
|
if (!labels || _app_options.AppOptions.get('disablePageLabels')) {
|
|
return;
|
|
}
|
|
|
|
var i = 0,
|
|
numLabels = labels.length;
|
|
|
|
if (numLabels !== _this5.pagesCount) {
|
|
console.error('The number of Page Labels does not match ' + 'the number of pages in the document.');
|
|
return;
|
|
}
|
|
|
|
while (i < numLabels && labels[i] === (i + 1).toString()) {
|
|
i++;
|
|
}
|
|
|
|
if (i === numLabels) {
|
|
return;
|
|
}
|
|
|
|
pdfViewer.setPageLabels(labels);
|
|
pdfThumbnailViewer.setPageLabels(labels);
|
|
|
|
_this5.toolbar.setPagesCount(pdfDocument.numPages, true);
|
|
|
|
_this5.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
|
|
});
|
|
pagesPromise.then(function () {
|
|
if (!_this5.supportsPrinting) {
|
|
return;
|
|
}
|
|
|
|
pdfDocument.getJavaScript().then(function (javaScript) {
|
|
if (!javaScript) {
|
|
return;
|
|
}
|
|
|
|
javaScript.some(function (js) {
|
|
if (!js) {
|
|
return false;
|
|
}
|
|
|
|
console.warn('Warning: JavaScript is not supported');
|
|
|
|
_this5.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.javaScript);
|
|
|
|
return true;
|
|
});
|
|
var regex = /\bprint\s*\(/;
|
|
|
|
for (var i = 0, ii = javaScript.length; i < ii; i++) {
|
|
var js = javaScript[i];
|
|
|
|
if (js && regex.test(js)) {
|
|
setTimeout(function () {
|
|
window.print();
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
});
|
|
Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function () {
|
|
pdfDocument.getOutline().then(function (outline) {
|
|
_this5.pdfOutlineViewer.render({
|
|
outline: outline
|
|
});
|
|
});
|
|
pdfDocument.getAttachments().then(function (attachments) {
|
|
_this5.pdfAttachmentViewer.render({
|
|
attachments: attachments
|
|
});
|
|
});
|
|
});
|
|
pdfDocument.getMetadata().then(function (_ref5) {
|
|
var info = _ref5.info,
|
|
metadata = _ref5.metadata,
|
|
contentDispositionFilename = _ref5.contentDispositionFilename;
|
|
_this5.documentInfo = info;
|
|
_this5.metadata = metadata;
|
|
_this5.contentDispositionFilename = contentDispositionFilename;
|
|
console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdfjsLib.version || '-') + (_app_options.AppOptions.get('enableWebGL') ? ' [WebGL]' : '') + ')');
|
|
var pdfTitle;
|
|
|
|
if (metadata && metadata.has('dc:title')) {
|
|
var title = metadata.get('dc:title');
|
|
|
|
if (title !== 'Untitled') {
|
|
pdfTitle = title;
|
|
}
|
|
}
|
|
|
|
if (!pdfTitle && info && info['Title']) {
|
|
pdfTitle = info['Title'];
|
|
}
|
|
|
|
if (pdfTitle) {
|
|
_this5.setTitle("".concat(pdfTitle, " - ").concat(contentDispositionFilename || document.title));
|
|
} else if (contentDispositionFilename) {
|
|
_this5.setTitle(contentDispositionFilename);
|
|
}
|
|
|
|
if (info.IsAcroFormPresent) {
|
|
console.warn('Warning: AcroForm/XFA is not supported');
|
|
|
|
_this5.fallback(_pdfjsLib.UNSUPPORTED_FEATURES.forms);
|
|
}
|
|
});
|
|
},
|
|
_initializePdfHistory: function _initializePdfHistory(_ref6) {
|
|
var fingerprint = _ref6.fingerprint,
|
|
viewOnLoad = _ref6.viewOnLoad,
|
|
_ref6$initialDest = _ref6.initialDest,
|
|
initialDest = _ref6$initialDest === void 0 ? null : _ref6$initialDest;
|
|
|
|
if (_app_options.AppOptions.get('disableHistory') || this.isViewerEmbedded) {
|
|
return;
|
|
}
|
|
|
|
this.pdfHistory.initialize({
|
|
fingerprint: fingerprint,
|
|
resetHistory: viewOnLoad === ViewOnLoad.INITIAL,
|
|
updateUrl: _app_options.AppOptions.get('historyUpdateUrl')
|
|
});
|
|
|
|
if (this.pdfHistory.initialBookmark) {
|
|
this.initialBookmark = this.pdfHistory.initialBookmark;
|
|
this.initialRotation = this.pdfHistory.initialRotation;
|
|
}
|
|
|
|
if (initialDest && !this.initialBookmark && viewOnLoad === ViewOnLoad.UNKNOWN) {
|
|
this.initialBookmark = JSON.stringify(initialDest);
|
|
this.pdfHistory.push({
|
|
explicitDest: initialDest,
|
|
pageNumber: null
|
|
});
|
|
}
|
|
},
|
|
setInitialView: function setInitialView(storedHash) {
|
|
var _this6 = this;
|
|
|
|
var _ref7 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
rotation = _ref7.rotation,
|
|
sidebarView = _ref7.sidebarView,
|
|
scrollMode = _ref7.scrollMode,
|
|
spreadMode = _ref7.spreadMode;
|
|
|
|
var setRotation = function setRotation(angle) {
|
|
if ((0, _ui_utils.isValidRotation)(angle)) {
|
|
_this6.pdfViewer.pagesRotation = angle;
|
|
}
|
|
};
|
|
|
|
var setViewerModes = function setViewerModes(scroll, spread) {
|
|
if ((0, _ui_utils.isValidScrollMode)(scroll)) {
|
|
_this6.pdfViewer.scrollMode = scroll;
|
|
}
|
|
|
|
if ((0, _ui_utils.isValidSpreadMode)(spread)) {
|
|
_this6.pdfViewer.spreadMode = spread;
|
|
}
|
|
};
|
|
|
|
this.isInitialViewSet = true;
|
|
this.pdfSidebar.setInitialView(sidebarView);
|
|
setViewerModes(scrollMode, spreadMode);
|
|
|
|
if (this.initialBookmark) {
|
|
setRotation(this.initialRotation);
|
|
delete this.initialRotation;
|
|
this.pdfLinkService.setHash(this.initialBookmark);
|
|
this.initialBookmark = null;
|
|
} else if (storedHash) {
|
|
setRotation(rotation);
|
|
this.pdfLinkService.setHash(storedHash);
|
|
}
|
|
|
|
this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
|
|
this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
|
|
|
|
if (!this.pdfViewer.currentScaleValue) {
|
|
this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
|
}
|
|
},
|
|
cleanup: function cleanup() {
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
this.pdfViewer.cleanup();
|
|
this.pdfThumbnailViewer.cleanup();
|
|
|
|
if (this.pdfViewer.renderer !== _ui_utils.RendererType.SVG) {
|
|
this.pdfDocument.cleanup();
|
|
}
|
|
},
|
|
forceRendering: function forceRendering() {
|
|
this.pdfRenderingQueue.printing = this.printing;
|
|
this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
|
|
this.pdfRenderingQueue.renderHighestPriority();
|
|
},
|
|
beforePrint: function beforePrint() {
|
|
var _this7 = this;
|
|
|
|
if (this.printService) {
|
|
return;
|
|
}
|
|
|
|
if (!this.supportsPrinting) {
|
|
this.l10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by ' + 'this browser.').then(function (printMessage) {
|
|
_this7.error(printMessage);
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (!this.pdfViewer.pageViewsReady) {
|
|
this.l10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.').then(function (notReadyMessage) {
|
|
window.alert(notReadyMessage);
|
|
});
|
|
return;
|
|
}
|
|
|
|
var pagesOverview = this.pdfViewer.getPagesOverview();
|
|
var printContainer = this.appConfig.printContainer;
|
|
var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer, this.l10n);
|
|
this.printService = printService;
|
|
this.forceRendering();
|
|
printService.layout();
|
|
},
|
|
afterPrint: function pdfViewSetupAfterPrint() {
|
|
if (this.printService) {
|
|
this.printService.destroy();
|
|
this.printService = null;
|
|
}
|
|
|
|
this.forceRendering();
|
|
},
|
|
rotatePages: function rotatePages(delta) {
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var newRotation = (this.pdfViewer.pagesRotation + 360 + delta) % 360;
|
|
this.pdfViewer.pagesRotation = newRotation;
|
|
},
|
|
requestPresentationMode: function requestPresentationMode() {
|
|
if (!this.pdfPresentationMode) {
|
|
return;
|
|
}
|
|
|
|
this.pdfPresentationMode.request();
|
|
},
|
|
bindEvents: function bindEvents() {
|
|
var eventBus = this.eventBus,
|
|
_boundEvents = this._boundEvents;
|
|
_boundEvents.beforePrint = this.beforePrint.bind(this);
|
|
_boundEvents.afterPrint = this.afterPrint.bind(this);
|
|
eventBus.on('resize', webViewerResize);
|
|
eventBus.on('hashchange', webViewerHashchange);
|
|
eventBus.on('beforeprint', _boundEvents.beforePrint);
|
|
eventBus.on('afterprint', _boundEvents.afterPrint);
|
|
eventBus.on('pagerendered', webViewerPageRendered);
|
|
eventBus.on('textlayerrendered', webViewerTextLayerRendered);
|
|
eventBus.on('updateviewarea', webViewerUpdateViewarea);
|
|
eventBus.on('pagechanging', webViewerPageChanging);
|
|
eventBus.on('scalechanging', webViewerScaleChanging);
|
|
eventBus.on('rotationchanging', webViewerRotationChanging);
|
|
eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged);
|
|
eventBus.on('pagemode', webViewerPageMode);
|
|
eventBus.on('namedaction', webViewerNamedAction);
|
|
eventBus.on('presentationmodechanged', webViewerPresentationModeChanged);
|
|
eventBus.on('presentationmode', webViewerPresentationMode);
|
|
eventBus.on('openfile', webViewerOpenFile);
|
|
eventBus.on('print', webViewerPrint);
|
|
eventBus.on('download', webViewerDownload);
|
|
eventBus.on('firstpage', webViewerFirstPage);
|
|
eventBus.on('lastpage', webViewerLastPage);
|
|
eventBus.on('nextpage', webViewerNextPage);
|
|
eventBus.on('previouspage', webViewerPreviousPage);
|
|
eventBus.on('zoomin', webViewerZoomIn);
|
|
eventBus.on('zoomout', webViewerZoomOut);
|
|
eventBus.on('pagenumberchanged', webViewerPageNumberChanged);
|
|
eventBus.on('scalechanged', webViewerScaleChanged);
|
|
eventBus.on('rotatecw', webViewerRotateCw);
|
|
eventBus.on('rotateccw', webViewerRotateCcw);
|
|
eventBus.on('switchscrollmode', webViewerSwitchScrollMode);
|
|
eventBus.on('scrollmodechanged', webViewerScrollModeChanged);
|
|
eventBus.on('switchspreadmode', webViewerSwitchSpreadMode);
|
|
eventBus.on('spreadmodechanged', webViewerSpreadModeChanged);
|
|
eventBus.on('documentproperties', webViewerDocumentProperties);
|
|
eventBus.on('find', webViewerFind);
|
|
eventBus.on('findfromurlhash', webViewerFindFromUrlHash);
|
|
eventBus.on('updatefindmatchescount', webViewerUpdateFindMatchesCount);
|
|
eventBus.on('updatefindcontrolstate', webViewerUpdateFindControlState);
|
|
eventBus.on('fileinputchange', webViewerFileInputChange);
|
|
},
|
|
bindWindowEvents: function bindWindowEvents() {
|
|
var eventBus = this.eventBus,
|
|
_boundEvents = this._boundEvents;
|
|
|
|
_boundEvents.windowResize = function () {
|
|
eventBus.dispatch('resize', {
|
|
source: window
|
|
});
|
|
};
|
|
|
|
_boundEvents.windowHashChange = function () {
|
|
eventBus.dispatch('hashchange', {
|
|
source: window,
|
|
hash: document.location.hash.substring(1)
|
|
});
|
|
};
|
|
|
|
_boundEvents.windowBeforePrint = function () {
|
|
eventBus.dispatch('beforeprint', {
|
|
source: window
|
|
});
|
|
};
|
|
|
|
_boundEvents.windowAfterPrint = function () {
|
|
eventBus.dispatch('afterprint', {
|
|
source: window
|
|
});
|
|
};
|
|
|
|
window.addEventListener('visibilitychange', webViewerVisibilityChange);
|
|
window.addEventListener('wheel', webViewerWheel);
|
|
window.addEventListener('click', webViewerClick);
|
|
window.addEventListener('keydown', webViewerKeyDown);
|
|
window.addEventListener('resize', _boundEvents.windowResize);
|
|
window.addEventListener('hashchange', _boundEvents.windowHashChange);
|
|
window.addEventListener('beforeprint', _boundEvents.windowBeforePrint);
|
|
window.addEventListener('afterprint', _boundEvents.windowAfterPrint);
|
|
},
|
|
unbindEvents: function unbindEvents() {
|
|
var eventBus = this.eventBus,
|
|
_boundEvents = this._boundEvents;
|
|
eventBus.off('resize', webViewerResize);
|
|
eventBus.off('hashchange', webViewerHashchange);
|
|
eventBus.off('beforeprint', _boundEvents.beforePrint);
|
|
eventBus.off('afterprint', _boundEvents.afterPrint);
|
|
eventBus.off('pagerendered', webViewerPageRendered);
|
|
eventBus.off('textlayerrendered', webViewerTextLayerRendered);
|
|
eventBus.off('updateviewarea', webViewerUpdateViewarea);
|
|
eventBus.off('pagechanging', webViewerPageChanging);
|
|
eventBus.off('scalechanging', webViewerScaleChanging);
|
|
eventBus.off('rotationchanging', webViewerRotationChanging);
|
|
eventBus.off('sidebarviewchanged', webViewerSidebarViewChanged);
|
|
eventBus.off('pagemode', webViewerPageMode);
|
|
eventBus.off('namedaction', webViewerNamedAction);
|
|
eventBus.off('presentationmodechanged', webViewerPresentationModeChanged);
|
|
eventBus.off('presentationmode', webViewerPresentationMode);
|
|
eventBus.off('openfile', webViewerOpenFile);
|
|
eventBus.off('print', webViewerPrint);
|
|
eventBus.off('download', webViewerDownload);
|
|
eventBus.off('firstpage', webViewerFirstPage);
|
|
eventBus.off('lastpage', webViewerLastPage);
|
|
eventBus.off('nextpage', webViewerNextPage);
|
|
eventBus.off('previouspage', webViewerPreviousPage);
|
|
eventBus.off('zoomin', webViewerZoomIn);
|
|
eventBus.off('zoomout', webViewerZoomOut);
|
|
eventBus.off('pagenumberchanged', webViewerPageNumberChanged);
|
|
eventBus.off('scalechanged', webViewerScaleChanged);
|
|
eventBus.off('rotatecw', webViewerRotateCw);
|
|
eventBus.off('rotateccw', webViewerRotateCcw);
|
|
eventBus.off('switchscrollmode', webViewerSwitchScrollMode);
|
|
eventBus.off('scrollmodechanged', webViewerScrollModeChanged);
|
|
eventBus.off('switchspreadmode', webViewerSwitchSpreadMode);
|
|
eventBus.off('spreadmodechanged', webViewerSpreadModeChanged);
|
|
eventBus.off('documentproperties', webViewerDocumentProperties);
|
|
eventBus.off('find', webViewerFind);
|
|
eventBus.off('findfromurlhash', webViewerFindFromUrlHash);
|
|
eventBus.off('updatefindmatchescount', webViewerUpdateFindMatchesCount);
|
|
eventBus.off('updatefindcontrolstate', webViewerUpdateFindControlState);
|
|
eventBus.off('fileinputchange', webViewerFileInputChange);
|
|
_boundEvents.beforePrint = null;
|
|
_boundEvents.afterPrint = null;
|
|
},
|
|
unbindWindowEvents: function unbindWindowEvents() {
|
|
var _boundEvents = this._boundEvents;
|
|
window.removeEventListener('visibilitychange', webViewerVisibilityChange);
|
|
window.removeEventListener('wheel', webViewerWheel);
|
|
window.removeEventListener('click', webViewerClick);
|
|
window.removeEventListener('keydown', webViewerKeyDown);
|
|
window.removeEventListener('resize', _boundEvents.windowResize);
|
|
window.removeEventListener('hashchange', _boundEvents.windowHashChange);
|
|
window.removeEventListener('beforeprint', _boundEvents.windowBeforePrint);
|
|
window.removeEventListener('afterprint', _boundEvents.windowAfterPrint);
|
|
_boundEvents.windowResize = null;
|
|
_boundEvents.windowHashChange = null;
|
|
_boundEvents.windowBeforePrint = null;
|
|
_boundEvents.windowAfterPrint = null;
|
|
}
|
|
};
|
|
exports.PDFViewerApplication = PDFViewerApplication;
|
|
var validateFileURL;
|
|
{
|
|
var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io'];
|
|
|
|
validateFileURL = function validateFileURL(file) {
|
|
if (file === undefined) {
|
|
return;
|
|
}
|
|
|
|
try {
|
|
var viewerOrigin = new _pdfjsLib.URL(window.location.href).origin || 'null';
|
|
|
|
if (HOSTED_VIEWER_ORIGINS.includes(viewerOrigin)) {
|
|
return;
|
|
}
|
|
|
|
var _ref8 = new _pdfjsLib.URL(file, window.location.href),
|
|
origin = _ref8.origin,
|
|
protocol = _ref8.protocol;
|
|
|
|
if (origin !== viewerOrigin && protocol !== 'blob:') {
|
|
throw new Error('file origin does not match viewer\'s');
|
|
}
|
|
} catch (ex) {
|
|
var message = ex && ex.message;
|
|
PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (loadingErrorMessage) {
|
|
PDFViewerApplication.error(loadingErrorMessage, {
|
|
message: message
|
|
});
|
|
});
|
|
throw ex;
|
|
}
|
|
};
|
|
}
|
|
|
|
function loadFakeWorker() {
|
|
if (!_pdfjsLib.GlobalWorkerOptions.workerSrc) {
|
|
_pdfjsLib.GlobalWorkerOptions.workerSrc = _app_options.AppOptions.get('workerSrc');
|
|
}
|
|
|
|
return (0, _pdfjsLib.loadScript)(_pdfjsLib.PDFWorker.getWorkerSrc());
|
|
}
|
|
|
|
function loadAndEnablePDFBug(enabledTabs) {
|
|
var appConfig = PDFViewerApplication.appConfig;
|
|
return (0, _pdfjsLib.loadScript)(appConfig.debuggerScriptPath).then(function () {
|
|
PDFBug.enable(enabledTabs);
|
|
PDFBug.init({
|
|
OPS: _pdfjsLib.OPS,
|
|
createObjectURL: _pdfjsLib.createObjectURL
|
|
}, appConfig.mainContainer);
|
|
});
|
|
}
|
|
|
|
function webViewerInitialized() {
|
|
var appConfig = PDFViewerApplication.appConfig;
|
|
var file;
|
|
var queryString = document.location.search.substring(1);
|
|
var params = (0, _ui_utils.parseQueryString)(queryString);
|
|
file = 'file' in params ? params.file : _app_options.AppOptions.get('defaultUrl');
|
|
validateFileURL(file);
|
|
var fileInput = document.createElement('input');
|
|
fileInput.id = appConfig.openFileInputName;
|
|
fileInput.className = 'fileInput';
|
|
fileInput.setAttribute('type', 'file');
|
|
fileInput.oncontextmenu = _ui_utils.noContextMenuHandler;
|
|
document.body.appendChild(fileInput);
|
|
|
|
if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
|
|
appConfig.toolbar.openFile.setAttribute('hidden', 'true');
|
|
appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true');
|
|
} else {
|
|
fileInput.value = null;
|
|
}
|
|
|
|
fileInput.addEventListener('change', function (evt) {
|
|
var files = evt.target.files;
|
|
|
|
if (!files || files.length === 0) {
|
|
return;
|
|
}
|
|
|
|
PDFViewerApplication.eventBus.dispatch('fileinputchange', {
|
|
source: this,
|
|
fileInput: evt.target
|
|
});
|
|
});
|
|
appConfig.mainContainer.addEventListener('dragover', function (evt) {
|
|
evt.preventDefault();
|
|
evt.dataTransfer.dropEffect = 'move';
|
|
});
|
|
appConfig.mainContainer.addEventListener('drop', function (evt) {
|
|
evt.preventDefault();
|
|
var files = evt.dataTransfer.files;
|
|
|
|
if (!files || files.length === 0) {
|
|
return;
|
|
}
|
|
|
|
PDFViewerApplication.eventBus.dispatch('fileinputchange', {
|
|
source: this,
|
|
fileInput: evt.dataTransfer
|
|
});
|
|
});
|
|
|
|
if (!PDFViewerApplication.supportsPrinting) {
|
|
appConfig.toolbar.print.classList.add('hidden');
|
|
appConfig.secondaryToolbar.printButton.classList.add('hidden');
|
|
}
|
|
|
|
if (!PDFViewerApplication.supportsFullscreen) {
|
|
appConfig.toolbar.presentationModeButton.classList.add('hidden');
|
|
appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden');
|
|
}
|
|
|
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
|
appConfig.toolbar.viewFind.classList.add('hidden');
|
|
}
|
|
|
|
appConfig.mainContainer.addEventListener('transitionend', function (evt) {
|
|
if (evt.target === this) {
|
|
PDFViewerApplication.eventBus.dispatch('resize', {
|
|
source: this
|
|
});
|
|
}
|
|
}, true);
|
|
appConfig.sidebar.toggleButton.addEventListener('click', function () {
|
|
PDFViewerApplication.pdfSidebar.toggle();
|
|
});
|
|
|
|
try {
|
|
webViewerOpenFileViaURL(file);
|
|
} catch (reason) {
|
|
PDFViewerApplication.l10n.get('loading_error', null, 'An error occurred while loading the PDF.').then(function (msg) {
|
|
PDFViewerApplication.error(msg, reason);
|
|
});
|
|
}
|
|
}
|
|
|
|
var webViewerOpenFileViaURL;
|
|
{
|
|
webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) {
|
|
if (file && file.lastIndexOf('file:', 0) === 0) {
|
|
PDFViewerApplication.setTitleUsingUrl(file);
|
|
var xhr = new XMLHttpRequest();
|
|
|
|
xhr.onload = function () {
|
|
PDFViewerApplication.open(new Uint8Array(xhr.response));
|
|
};
|
|
|
|
xhr.open('GET', file);
|
|
xhr.responseType = 'arraybuffer';
|
|
xhr.send();
|
|
return;
|
|
}
|
|
|
|
if (file) {
|
|
PDFViewerApplication.open(file);
|
|
}
|
|
};
|
|
}
|
|
|
|
function webViewerPageRendered(evt) {
|
|
var pageNumber = evt.pageNumber;
|
|
var pageIndex = pageNumber - 1;
|
|
var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
|
|
|
|
if (pageNumber === PDFViewerApplication.page) {
|
|
PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
|
|
}
|
|
|
|
if (!pageView) {
|
|
return;
|
|
}
|
|
|
|
if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
|
|
var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex);
|
|
thumbnailView.setImage(pageView);
|
|
}
|
|
|
|
if (typeof Stats !== 'undefined' && Stats.enabled && pageView.stats) {
|
|
Stats.add(pageNumber, pageView.stats);
|
|
}
|
|
|
|
if (pageView.error) {
|
|
PDFViewerApplication.l10n.get('rendering_error', null, 'An error occurred while rendering the page.').then(function (msg) {
|
|
PDFViewerApplication.error(msg, pageView.error);
|
|
});
|
|
}
|
|
}
|
|
|
|
function webViewerTextLayerRendered(evt) {}
|
|
|
|
function webViewerPageMode(evt) {
|
|
var mode = evt.mode,
|
|
view;
|
|
|
|
switch (mode) {
|
|
case 'thumbs':
|
|
view = _pdf_sidebar.SidebarView.THUMBS;
|
|
break;
|
|
|
|
case 'bookmarks':
|
|
case 'outline':
|
|
view = _pdf_sidebar.SidebarView.OUTLINE;
|
|
break;
|
|
|
|
case 'attachments':
|
|
view = _pdf_sidebar.SidebarView.ATTACHMENTS;
|
|
break;
|
|
|
|
case 'none':
|
|
view = _pdf_sidebar.SidebarView.NONE;
|
|
break;
|
|
|
|
default:
|
|
console.error('Invalid "pagemode" hash parameter: ' + mode);
|
|
return;
|
|
}
|
|
|
|
PDFViewerApplication.pdfSidebar.switchView(view, true);
|
|
}
|
|
|
|
function webViewerNamedAction(evt) {
|
|
var action = evt.action;
|
|
|
|
switch (action) {
|
|
case 'GoToPage':
|
|
PDFViewerApplication.appConfig.toolbar.pageNumber.select();
|
|
break;
|
|
|
|
case 'Find':
|
|
if (!PDFViewerApplication.supportsIntegratedFind) {
|
|
PDFViewerApplication.findBar.toggle();
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
function webViewerPresentationModeChanged(evt) {
|
|
var active = evt.active,
|
|
switchInProgress = evt.switchInProgress;
|
|
PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _ui_utils.PresentationModeState.CHANGING : active ? _ui_utils.PresentationModeState.FULLSCREEN : _ui_utils.PresentationModeState.NORMAL;
|
|
}
|
|
|
|
function webViewerSidebarViewChanged(evt) {
|
|
PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
|
|
var store = PDFViewerApplication.store;
|
|
|
|
if (store && PDFViewerApplication.isInitialViewSet) {
|
|
store.set('sidebarView', evt.view).catch(function () {});
|
|
}
|
|
}
|
|
|
|
function webViewerUpdateViewarea(evt) {
|
|
var location = evt.location,
|
|
store = PDFViewerApplication.store;
|
|
|
|
if (store && PDFViewerApplication.isInitialViewSet) {
|
|
store.setMultiple({
|
|
'page': location.pageNumber,
|
|
'zoom': location.scale,
|
|
'scrollLeft': location.left,
|
|
'scrollTop': location.top,
|
|
'rotation': location.rotation
|
|
}).catch(function () {});
|
|
}
|
|
|
|
var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
|
|
PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
|
|
PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
|
|
var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
|
|
var loading = currentPage.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
|
|
}
|
|
|
|
function webViewerScrollModeChanged(evt) {
|
|
var store = PDFViewerApplication.store;
|
|
|
|
if (store && PDFViewerApplication.isInitialViewSet) {
|
|
store.set('scrollMode', evt.mode).catch(function () {});
|
|
}
|
|
}
|
|
|
|
function webViewerSpreadModeChanged(evt) {
|
|
var store = PDFViewerApplication.store;
|
|
|
|
if (store && PDFViewerApplication.isInitialViewSet) {
|
|
store.set('spreadMode', evt.mode).catch(function () {});
|
|
}
|
|
}
|
|
|
|
function webViewerResize() {
|
|
var pdfDocument = PDFViewerApplication.pdfDocument,
|
|
pdfViewer = PDFViewerApplication.pdfViewer;
|
|
|
|
if (!pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var currentScaleValue = pdfViewer.currentScaleValue;
|
|
|
|
if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') {
|
|
pdfViewer.currentScaleValue = currentScaleValue;
|
|
}
|
|
|
|
pdfViewer.update();
|
|
}
|
|
|
|
function webViewerHashchange(evt) {
|
|
var hash = evt.hash;
|
|
|
|
if (!hash) {
|
|
return;
|
|
}
|
|
|
|
if (!PDFViewerApplication.isInitialViewSet) {
|
|
PDFViewerApplication.initialBookmark = hash;
|
|
} else if (!PDFViewerApplication.pdfHistory.popStateInProgress) {
|
|
PDFViewerApplication.pdfLinkService.setHash(hash);
|
|
}
|
|
}
|
|
|
|
var webViewerFileInputChange;
|
|
{
|
|
webViewerFileInputChange = function webViewerFileInputChange(evt) {
|
|
if (PDFViewerApplication.pdfViewer && PDFViewerApplication.pdfViewer.isInPresentationMode) {
|
|
return;
|
|
}
|
|
|
|
var file = evt.fileInput.files[0];
|
|
|
|
if (_pdfjsLib.URL.createObjectURL && !_app_options.AppOptions.get('disableCreateObjectURL')) {
|
|
var url = _pdfjsLib.URL.createObjectURL(file);
|
|
|
|
if (file.name) {
|
|
url = {
|
|
url: url,
|
|
originalUrl: file.name
|
|
};
|
|
}
|
|
|
|
PDFViewerApplication.open(url);
|
|
} else {
|
|
PDFViewerApplication.setTitleUsingUrl(file.name);
|
|
var fileReader = new FileReader();
|
|
|
|
fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
|
|
var buffer = evt.target.result;
|
|
PDFViewerApplication.open(new Uint8Array(buffer));
|
|
};
|
|
|
|
fileReader.readAsArrayBuffer(file);
|
|
}
|
|
|
|
var appConfig = PDFViewerApplication.appConfig;
|
|
appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true');
|
|
appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true');
|
|
appConfig.toolbar.download.setAttribute('hidden', 'true');
|
|
appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true');
|
|
};
|
|
}
|
|
|
|
function webViewerPresentationMode() {
|
|
PDFViewerApplication.requestPresentationMode();
|
|
}
|
|
|
|
function webViewerOpenFile() {
|
|
var openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
|
|
document.getElementById(openFileInputName).click();
|
|
}
|
|
|
|
function webViewerPrint() {
|
|
window.print();
|
|
}
|
|
|
|
function webViewerDownload() {
|
|
PDFViewerApplication.download();
|
|
}
|
|
|
|
function webViewerFirstPage() {
|
|
if (PDFViewerApplication.pdfDocument) {
|
|
PDFViewerApplication.page = 1;
|
|
}
|
|
}
|
|
|
|
function webViewerLastPage() {
|
|
if (PDFViewerApplication.pdfDocument) {
|
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
|
}
|
|
}
|
|
|
|
function webViewerNextPage() {
|
|
PDFViewerApplication.page++;
|
|
}
|
|
|
|
function webViewerPreviousPage() {
|
|
PDFViewerApplication.page--;
|
|
}
|
|
|
|
function webViewerZoomIn() {
|
|
PDFViewerApplication.zoomIn();
|
|
}
|
|
|
|
function webViewerZoomOut() {
|
|
PDFViewerApplication.zoomOut();
|
|
}
|
|
|
|
function webViewerPageNumberChanged(evt) {
|
|
var pdfViewer = PDFViewerApplication.pdfViewer;
|
|
|
|
if (evt.value !== '') {
|
|
pdfViewer.currentPageLabel = evt.value;
|
|
}
|
|
|
|
if (evt.value !== pdfViewer.currentPageNumber.toString() && evt.value !== pdfViewer.currentPageLabel) {
|
|
PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
|
|
}
|
|
}
|
|
|
|
function webViewerScaleChanged(evt) {
|
|
PDFViewerApplication.pdfViewer.currentScaleValue = evt.value;
|
|
}
|
|
|
|
function webViewerRotateCw() {
|
|
PDFViewerApplication.rotatePages(90);
|
|
}
|
|
|
|
function webViewerRotateCcw() {
|
|
PDFViewerApplication.rotatePages(-90);
|
|
}
|
|
|
|
function webViewerSwitchScrollMode(evt) {
|
|
PDFViewerApplication.pdfViewer.scrollMode = evt.mode;
|
|
}
|
|
|
|
function webViewerSwitchSpreadMode(evt) {
|
|
PDFViewerApplication.pdfViewer.spreadMode = evt.mode;
|
|
}
|
|
|
|
function webViewerDocumentProperties() {
|
|
PDFViewerApplication.pdfDocumentProperties.open();
|
|
}
|
|
|
|
function webViewerFind(evt) {
|
|
PDFViewerApplication.findController.executeCommand('find' + evt.type, {
|
|
query: evt.query,
|
|
phraseSearch: evt.phraseSearch,
|
|
caseSensitive: evt.caseSensitive,
|
|
entireWord: evt.entireWord,
|
|
highlightAll: evt.highlightAll,
|
|
findPrevious: evt.findPrevious
|
|
});
|
|
}
|
|
|
|
function webViewerFindFromUrlHash(evt) {
|
|
PDFViewerApplication.findController.executeCommand('find', {
|
|
query: evt.query,
|
|
phraseSearch: evt.phraseSearch,
|
|
caseSensitive: false,
|
|
entireWord: false,
|
|
highlightAll: true,
|
|
findPrevious: false
|
|
});
|
|
}
|
|
|
|
function webViewerUpdateFindMatchesCount(_ref9) {
|
|
var matchesCount = _ref9.matchesCount;
|
|
|
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
|
PDFViewerApplication.externalServices.updateFindMatchesCount(matchesCount);
|
|
} else {
|
|
PDFViewerApplication.findBar.updateResultsCount(matchesCount);
|
|
}
|
|
}
|
|
|
|
function webViewerUpdateFindControlState(_ref10) {
|
|
var state = _ref10.state,
|
|
previous = _ref10.previous,
|
|
matchesCount = _ref10.matchesCount;
|
|
|
|
if (PDFViewerApplication.supportsIntegratedFind) {
|
|
PDFViewerApplication.externalServices.updateFindControlState({
|
|
result: state,
|
|
findPrevious: previous,
|
|
matchesCount: matchesCount
|
|
});
|
|
} else {
|
|
PDFViewerApplication.findBar.updateUIState(state, previous, matchesCount);
|
|
}
|
|
}
|
|
|
|
function webViewerScaleChanging(evt) {
|
|
PDFViewerApplication.toolbar.setPageScale(evt.presetValue, evt.scale);
|
|
PDFViewerApplication.pdfViewer.update();
|
|
}
|
|
|
|
function webViewerRotationChanging(evt) {
|
|
PDFViewerApplication.pdfThumbnailViewer.pagesRotation = evt.pagesRotation;
|
|
PDFViewerApplication.forceRendering();
|
|
PDFViewerApplication.pdfViewer.currentPageNumber = evt.pageNumber;
|
|
}
|
|
|
|
function webViewerPageChanging(evt) {
|
|
var page = evt.pageNumber;
|
|
PDFViewerApplication.toolbar.setPageNumber(page, evt.pageLabel || null);
|
|
PDFViewerApplication.secondaryToolbar.setPageNumber(page);
|
|
|
|
if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
|
|
PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
|
|
}
|
|
|
|
if (typeof Stats !== 'undefined' && Stats.enabled) {
|
|
var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
|
|
|
|
if (pageView && pageView.stats) {
|
|
Stats.add(page, pageView.stats);
|
|
}
|
|
}
|
|
}
|
|
|
|
function webViewerVisibilityChange(evt) {
|
|
if (document.visibilityState === 'visible') {
|
|
setZoomDisabledTimeout();
|
|
}
|
|
}
|
|
|
|
var zoomDisabledTimeout = null;
|
|
|
|
function setZoomDisabledTimeout() {
|
|
if (zoomDisabledTimeout) {
|
|
clearTimeout(zoomDisabledTimeout);
|
|
}
|
|
|
|
zoomDisabledTimeout = setTimeout(function () {
|
|
zoomDisabledTimeout = null;
|
|
}, WHEEL_ZOOM_DISABLED_TIMEOUT);
|
|
}
|
|
|
|
function webViewerWheel(evt) {
|
|
var pdfViewer = PDFViewerApplication.pdfViewer;
|
|
|
|
if (pdfViewer.isInPresentationMode) {
|
|
return;
|
|
}
|
|
|
|
if (evt.ctrlKey || evt.metaKey) {
|
|
var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
|
|
|
|
if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) {
|
|
return;
|
|
}
|
|
|
|
evt.preventDefault();
|
|
|
|
if (zoomDisabledTimeout || document.visibilityState === 'hidden') {
|
|
return;
|
|
}
|
|
|
|
var previousScale = pdfViewer.currentScale;
|
|
var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
|
|
var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0;
|
|
var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
|
|
|
|
if (ticks < 0) {
|
|
PDFViewerApplication.zoomOut(-ticks);
|
|
} else {
|
|
PDFViewerApplication.zoomIn(ticks);
|
|
}
|
|
|
|
var currentScale = pdfViewer.currentScale;
|
|
|
|
if (previousScale !== currentScale) {
|
|
var scaleCorrectionFactor = currentScale / previousScale - 1;
|
|
var rect = pdfViewer.container.getBoundingClientRect();
|
|
var dx = evt.clientX - rect.left;
|
|
var dy = evt.clientY - rect.top;
|
|
pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
|
|
pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
|
|
}
|
|
} else {
|
|
setZoomDisabledTimeout();
|
|
}
|
|
}
|
|
|
|
function webViewerClick(evt) {
|
|
if (!PDFViewerApplication.secondaryToolbar.isOpen) {
|
|
return;
|
|
}
|
|
|
|
var appConfig = PDFViewerApplication.appConfig;
|
|
|
|
if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) {
|
|
PDFViewerApplication.secondaryToolbar.close();
|
|
}
|
|
}
|
|
|
|
function webViewerKeyDown(evt) {
|
|
if (PDFViewerApplication.overlayManager.active) {
|
|
return;
|
|
}
|
|
|
|
var handled = false,
|
|
ensureViewerFocused = false;
|
|
var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
|
|
var pdfViewer = PDFViewerApplication.pdfViewer;
|
|
var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode;
|
|
|
|
if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
|
|
switch (evt.keyCode) {
|
|
case 70:
|
|
if (!PDFViewerApplication.supportsIntegratedFind) {
|
|
PDFViewerApplication.findBar.open();
|
|
handled = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 71:
|
|
if (!PDFViewerApplication.supportsIntegratedFind) {
|
|
var findState = PDFViewerApplication.findController.state;
|
|
|
|
if (findState) {
|
|
PDFViewerApplication.findController.executeCommand('findagain', {
|
|
query: findState.query,
|
|
phraseSearch: findState.phraseSearch,
|
|
caseSensitive: findState.caseSensitive,
|
|
entireWord: findState.entireWord,
|
|
highlightAll: findState.highlightAll,
|
|
findPrevious: cmd === 5 || cmd === 12
|
|
});
|
|
}
|
|
|
|
handled = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 61:
|
|
case 107:
|
|
case 187:
|
|
case 171:
|
|
if (!isViewerInPresentationMode) {
|
|
PDFViewerApplication.zoomIn();
|
|
}
|
|
|
|
handled = true;
|
|
break;
|
|
|
|
case 173:
|
|
case 109:
|
|
case 189:
|
|
if (!isViewerInPresentationMode) {
|
|
PDFViewerApplication.zoomOut();
|
|
}
|
|
|
|
handled = true;
|
|
break;
|
|
|
|
case 48:
|
|
case 96:
|
|
if (!isViewerInPresentationMode) {
|
|
setTimeout(function () {
|
|
pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
|
});
|
|
handled = false;
|
|
}
|
|
|
|
break;
|
|
|
|
case 38:
|
|
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
|
|
PDFViewerApplication.page = 1;
|
|
handled = true;
|
|
ensureViewerFocused = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 40:
|
|
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
|
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
|
handled = true;
|
|
ensureViewerFocused = true;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cmd === 1 || cmd === 8) {
|
|
switch (evt.keyCode) {
|
|
case 83:
|
|
PDFViewerApplication.download();
|
|
handled = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cmd === 3 || cmd === 10) {
|
|
switch (evt.keyCode) {
|
|
case 80:
|
|
PDFViewerApplication.requestPresentationMode();
|
|
handled = true;
|
|
break;
|
|
|
|
case 71:
|
|
PDFViewerApplication.appConfig.toolbar.pageNumber.select();
|
|
handled = true;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (handled) {
|
|
if (ensureViewerFocused && !isViewerInPresentationMode) {
|
|
pdfViewer.focus();
|
|
}
|
|
|
|
evt.preventDefault();
|
|
return;
|
|
}
|
|
|
|
var curElement = document.activeElement || document.querySelector(':focus');
|
|
var curElementTagName = curElement && curElement.tagName.toUpperCase();
|
|
|
|
if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') {
|
|
if (evt.keyCode !== 27) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (cmd === 0) {
|
|
var turnPage = 0,
|
|
turnOnlyIfPageFit = false;
|
|
|
|
switch (evt.keyCode) {
|
|
case 38:
|
|
case 33:
|
|
if (pdfViewer.isVerticalScrollbarEnabled) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
turnPage = -1;
|
|
break;
|
|
|
|
case 8:
|
|
if (!isViewerInPresentationMode) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
turnPage = -1;
|
|
break;
|
|
|
|
case 37:
|
|
if (pdfViewer.isHorizontalScrollbarEnabled) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
case 75:
|
|
case 80:
|
|
turnPage = -1;
|
|
break;
|
|
|
|
case 27:
|
|
if (PDFViewerApplication.secondaryToolbar.isOpen) {
|
|
PDFViewerApplication.secondaryToolbar.close();
|
|
handled = true;
|
|
}
|
|
|
|
if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) {
|
|
PDFViewerApplication.findBar.close();
|
|
handled = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 40:
|
|
case 34:
|
|
if (pdfViewer.isVerticalScrollbarEnabled) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
turnPage = 1;
|
|
break;
|
|
|
|
case 13:
|
|
case 32:
|
|
if (!isViewerInPresentationMode) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
turnPage = 1;
|
|
break;
|
|
|
|
case 39:
|
|
if (pdfViewer.isHorizontalScrollbarEnabled) {
|
|
turnOnlyIfPageFit = true;
|
|
}
|
|
|
|
case 74:
|
|
case 78:
|
|
turnPage = 1;
|
|
break;
|
|
|
|
case 36:
|
|
if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
|
|
PDFViewerApplication.page = 1;
|
|
handled = true;
|
|
ensureViewerFocused = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 35:
|
|
if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
|
|
PDFViewerApplication.page = PDFViewerApplication.pagesCount;
|
|
handled = true;
|
|
ensureViewerFocused = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case 83:
|
|
PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.SELECT);
|
|
break;
|
|
|
|
case 72:
|
|
PDFViewerApplication.pdfCursorTools.switchTool(_pdf_cursor_tools.CursorTool.HAND);
|
|
break;
|
|
|
|
case 82:
|
|
PDFViewerApplication.rotatePages(90);
|
|
break;
|
|
|
|
case 115:
|
|
PDFViewerApplication.pdfSidebar.toggle();
|
|
break;
|
|
}
|
|
|
|
if (turnPage !== 0 && (!turnOnlyIfPageFit || pdfViewer.currentScaleValue === 'page-fit')) {
|
|
if (turnPage > 0) {
|
|
if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
|
|
PDFViewerApplication.page++;
|
|
}
|
|
} else {
|
|
if (PDFViewerApplication.page > 1) {
|
|
PDFViewerApplication.page--;
|
|
}
|
|
}
|
|
|
|
handled = true;
|
|
}
|
|
}
|
|
|
|
if (cmd === 4) {
|
|
switch (evt.keyCode) {
|
|
case 13:
|
|
case 32:
|
|
if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
|
|
break;
|
|
}
|
|
|
|
if (PDFViewerApplication.page > 1) {
|
|
PDFViewerApplication.page--;
|
|
}
|
|
|
|
handled = true;
|
|
break;
|
|
|
|
case 82:
|
|
PDFViewerApplication.rotatePages(-90);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!handled && !isViewerInPresentationMode) {
|
|
if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
|
|
ensureViewerFocused = true;
|
|
}
|
|
}
|
|
|
|
if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
|
|
pdfViewer.focus();
|
|
}
|
|
|
|
if (handled) {
|
|
evt.preventDefault();
|
|
}
|
|
}
|
|
|
|
function apiPageModeToSidebarView(mode) {
|
|
switch (mode) {
|
|
case 'UseNone':
|
|
return _pdf_sidebar.SidebarView.NONE;
|
|
|
|
case 'UseThumbs':
|
|
return _pdf_sidebar.SidebarView.THUMBS;
|
|
|
|
case 'UseOutlines':
|
|
return _pdf_sidebar.SidebarView.OUTLINE;
|
|
|
|
case 'UseAttachments':
|
|
return _pdf_sidebar.SidebarView.ATTACHMENTS;
|
|
|
|
case 'UseOC':
|
|
}
|
|
|
|
return _pdf_sidebar.SidebarView.NONE;
|
|
}
|
|
|
|
var PDFPrintServiceFactory = {
|
|
instance: {
|
|
supportsPrinting: false,
|
|
createPrintService: function createPrintService() {
|
|
throw new Error('Not implemented: createPrintService');
|
|
}
|
|
}
|
|
};
|
|
exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
|
|
|
|
/***/ }),
|
|
/* 2 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
module.exports = __webpack_require__(3);
|
|
|
|
/***/ }),
|
|
/* 3 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
function _typeof(obj) { 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 g = function () {
|
|
return this || (typeof self === "undefined" ? "undefined" : _typeof(self)) === "object" && self;
|
|
}() || Function("return this")();
|
|
|
|
var hadRuntime = g.regeneratorRuntime && Object.getOwnPropertyNames(g).indexOf("regeneratorRuntime") >= 0;
|
|
var oldRuntime = hadRuntime && g.regeneratorRuntime;
|
|
g.regeneratorRuntime = undefined;
|
|
module.exports = __webpack_require__(4);
|
|
|
|
if (hadRuntime) {
|
|
g.regeneratorRuntime = oldRuntime;
|
|
} else {
|
|
try {
|
|
delete g.regeneratorRuntime;
|
|
} catch (e) {
|
|
g.regeneratorRuntime = undefined;
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 4 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
/* WEBPACK VAR INJECTION */(function(module) {
|
|
|
|
function _typeof(obj) { 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) {
|
|
"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";
|
|
var inModule = ( false ? undefined : _typeof(module)) === "object";
|
|
var runtime = global.regeneratorRuntime;
|
|
|
|
if (runtime) {
|
|
if (inModule) {
|
|
module.exports = runtime;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
runtime = global.regeneratorRuntime = inModule ? module.exports : {};
|
|
|
|
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;
|
|
}
|
|
|
|
runtime.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 = {};
|
|
|
|
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 = Gp.constructor = GeneratorFunctionPrototype;
|
|
GeneratorFunctionPrototype.constructor = GeneratorFunction;
|
|
GeneratorFunctionPrototype[toStringTagSymbol] = GeneratorFunction.displayName = "GeneratorFunction";
|
|
|
|
function defineIteratorMethods(prototype) {
|
|
["next", "throw", "return"].forEach(function (method) {
|
|
prototype[method] = function (arg) {
|
|
return this._invoke(method, arg);
|
|
};
|
|
});
|
|
}
|
|
|
|
runtime.isGeneratorFunction = function (genFun) {
|
|
var ctor = typeof genFun === "function" && genFun.constructor;
|
|
return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
|
|
};
|
|
|
|
runtime.mark = function (genFun) {
|
|
if (Object.setPrototypeOf) {
|
|
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
|
|
} else {
|
|
genFun.__proto__ = GeneratorFunctionPrototype;
|
|
|
|
if (!(toStringTagSymbol in genFun)) {
|
|
genFun[toStringTagSymbol] = "GeneratorFunction";
|
|
}
|
|
}
|
|
|
|
genFun.prototype = Object.create(Gp);
|
|
return genFun;
|
|
};
|
|
|
|
runtime.awrap = function (arg) {
|
|
return {
|
|
__await: arg
|
|
};
|
|
};
|
|
|
|
function AsyncIterator(generator) {
|
|
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 Promise.resolve(value.__await).then(function (value) {
|
|
invoke("next", value, resolve, reject);
|
|
}, function (err) {
|
|
invoke("throw", err, resolve, reject);
|
|
});
|
|
}
|
|
|
|
return Promise.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 Promise(function (resolve, reject) {
|
|
invoke(method, arg, resolve, reject);
|
|
});
|
|
}
|
|
|
|
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
|
|
}
|
|
|
|
this._invoke = enqueue;
|
|
}
|
|
|
|
defineIteratorMethods(AsyncIterator.prototype);
|
|
|
|
AsyncIterator.prototype[asyncIteratorSymbol] = function () {
|
|
return this;
|
|
};
|
|
|
|
runtime.AsyncIterator = AsyncIterator;
|
|
|
|
runtime.async = function (innerFn, outerFn, self, tryLocsList) {
|
|
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList));
|
|
return runtime.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);
|
|
Gp[toStringTagSymbol] = "Generator";
|
|
|
|
Gp[iteratorSymbol] = function () {
|
|
return this;
|
|
};
|
|
|
|
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);
|
|
}
|
|
|
|
runtime.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
|
|
};
|
|
}
|
|
|
|
runtime.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;
|
|
}
|
|
};
|
|
}(function () {
|
|
return this || (typeof self === "undefined" ? "undefined" : _typeof(self)) === "object" && self;
|
|
}() || Function("return this")());
|
|
/* WEBPACK VAR INJECTION */}.call(this, __webpack_require__(5)(module)))
|
|
|
|
/***/ }),
|
|
/* 5 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
module.exports = function (module) {
|
|
if (!module.webpackPolyfill) {
|
|
module.deprecate = function () {};
|
|
|
|
module.paths = [];
|
|
if (!module.children) module.children = [];
|
|
Object.defineProperty(module, "loaded", {
|
|
enumerable: true,
|
|
get: function get() {
|
|
return module.l;
|
|
}
|
|
});
|
|
Object.defineProperty(module, "id", {
|
|
enumerable: true,
|
|
get: function get() {
|
|
return module.i;
|
|
}
|
|
});
|
|
module.webpackPolyfill = 1;
|
|
}
|
|
|
|
return module;
|
|
};
|
|
|
|
/***/ }),
|
|
/* 6 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.isValidRotation = isValidRotation;
|
|
exports.isValidScrollMode = isValidScrollMode;
|
|
exports.isValidSpreadMode = isValidSpreadMode;
|
|
exports.isPortraitOrientation = isPortraitOrientation;
|
|
exports.getGlobalEventBus = getGlobalEventBus;
|
|
exports.getPDFFileNameFromURL = getPDFFileNameFromURL;
|
|
exports.noContextMenuHandler = noContextMenuHandler;
|
|
exports.parseQueryString = parseQueryString;
|
|
exports.backtrackBeforeAllVisibleElements = backtrackBeforeAllVisibleElements;
|
|
exports.getVisibleElements = getVisibleElements;
|
|
exports.roundToDivide = roundToDivide;
|
|
exports.getPageSizeInches = getPageSizeInches;
|
|
exports.approximateFraction = approximateFraction;
|
|
exports.getOutputScale = getOutputScale;
|
|
exports.scrollIntoView = scrollIntoView;
|
|
exports.watchScroll = watchScroll;
|
|
exports.binarySearchFirstItem = binarySearchFirstItem;
|
|
exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
|
|
exports.waitOnEventOrTimeout = waitOnEventOrTimeout;
|
|
exports.moveToEndOfArray = moveToEndOfArray;
|
|
exports.WaitOnType = exports.animationStarted = exports.ProgressBar = exports.EventBus = exports.NullL10n = exports.SpreadMode = exports.ScrollMode = exports.TextLayerMode = exports.RendererType = exports.PresentationModeState = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
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) { 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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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 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); }); }; }
|
|
|
|
var CSS_UNITS = 96.0 / 72.0;
|
|
exports.CSS_UNITS = CSS_UNITS;
|
|
var DEFAULT_SCALE_VALUE = 'auto';
|
|
exports.DEFAULT_SCALE_VALUE = DEFAULT_SCALE_VALUE;
|
|
var DEFAULT_SCALE = 1.0;
|
|
exports.DEFAULT_SCALE = DEFAULT_SCALE;
|
|
var MIN_SCALE = 0.10;
|
|
exports.MIN_SCALE = MIN_SCALE;
|
|
var MAX_SCALE = 10.0;
|
|
exports.MAX_SCALE = MAX_SCALE;
|
|
var UNKNOWN_SCALE = 0;
|
|
exports.UNKNOWN_SCALE = UNKNOWN_SCALE;
|
|
var MAX_AUTO_SCALE = 1.25;
|
|
exports.MAX_AUTO_SCALE = MAX_AUTO_SCALE;
|
|
var SCROLLBAR_PADDING = 40;
|
|
exports.SCROLLBAR_PADDING = SCROLLBAR_PADDING;
|
|
var VERTICAL_PADDING = 5;
|
|
exports.VERTICAL_PADDING = VERTICAL_PADDING;
|
|
var PresentationModeState = {
|
|
UNKNOWN: 0,
|
|
NORMAL: 1,
|
|
CHANGING: 2,
|
|
FULLSCREEN: 3
|
|
};
|
|
exports.PresentationModeState = PresentationModeState;
|
|
var RendererType = {
|
|
CANVAS: 'canvas',
|
|
SVG: 'svg'
|
|
};
|
|
exports.RendererType = RendererType;
|
|
var TextLayerMode = {
|
|
DISABLE: 0,
|
|
ENABLE: 1,
|
|
ENABLE_ENHANCE: 2
|
|
};
|
|
exports.TextLayerMode = TextLayerMode;
|
|
var ScrollMode = {
|
|
UNKNOWN: -1,
|
|
VERTICAL: 0,
|
|
HORIZONTAL: 1,
|
|
WRAPPED: 2
|
|
};
|
|
exports.ScrollMode = ScrollMode;
|
|
var SpreadMode = {
|
|
UNKNOWN: -1,
|
|
NONE: 0,
|
|
ODD: 1,
|
|
EVEN: 2
|
|
};
|
|
exports.SpreadMode = SpreadMode;
|
|
|
|
function formatL10nValue(text, args) {
|
|
if (!args) {
|
|
return text;
|
|
}
|
|
|
|
return text.replace(/\{\{\s*(\w+)\s*\}\}/g, function (all, name) {
|
|
return name in args ? args[name] : '{{' + name + '}}';
|
|
});
|
|
}
|
|
|
|
var NullL10n = {
|
|
getLanguage: function () {
|
|
var _getLanguage = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee() {
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
return _context.abrupt("return", 'en-us');
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function getLanguage() {
|
|
return _getLanguage.apply(this, arguments);
|
|
}
|
|
|
|
return getLanguage;
|
|
}(),
|
|
getDirection: function () {
|
|
var _getDirection = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2() {
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
return _context2.abrupt("return", 'ltr');
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function getDirection() {
|
|
return _getDirection.apply(this, arguments);
|
|
}
|
|
|
|
return getDirection;
|
|
}(),
|
|
get: function () {
|
|
var _get = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3(property, args, fallback) {
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
return _context3.abrupt("return", formatL10nValue(fallback, args));
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function get(_x, _x2, _x3) {
|
|
return _get.apply(this, arguments);
|
|
}
|
|
|
|
return get;
|
|
}(),
|
|
translate: function () {
|
|
var _translate = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4(element) {
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function translate(_x4) {
|
|
return _translate.apply(this, arguments);
|
|
}
|
|
|
|
return translate;
|
|
}()
|
|
};
|
|
exports.NullL10n = NullL10n;
|
|
|
|
function getOutputScale(ctx) {
|
|
var devicePixelRatio = window.devicePixelRatio || 1;
|
|
var backingStoreRatio = ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1;
|
|
var pixelRatio = devicePixelRatio / backingStoreRatio;
|
|
return {
|
|
sx: pixelRatio,
|
|
sy: pixelRatio,
|
|
scaled: pixelRatio !== 1
|
|
};
|
|
}
|
|
|
|
function scrollIntoView(element, spot) {
|
|
var skipOverflowHiddenElements = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
var parent = element.offsetParent;
|
|
|
|
if (!parent) {
|
|
console.error('offsetParent is not set -- cannot scroll');
|
|
return;
|
|
}
|
|
|
|
var offsetY = element.offsetTop + element.clientTop;
|
|
var offsetX = element.offsetLeft + element.clientLeft;
|
|
|
|
while (parent.clientHeight === parent.scrollHeight && parent.clientWidth === parent.scrollWidth || skipOverflowHiddenElements && getComputedStyle(parent).overflow === 'hidden') {
|
|
if (parent.dataset._scaleY) {
|
|
offsetY /= parent.dataset._scaleY;
|
|
offsetX /= parent.dataset._scaleX;
|
|
}
|
|
|
|
offsetY += parent.offsetTop;
|
|
offsetX += parent.offsetLeft;
|
|
parent = parent.offsetParent;
|
|
|
|
if (!parent) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (spot) {
|
|
if (spot.top !== undefined) {
|
|
offsetY += spot.top;
|
|
}
|
|
|
|
if (spot.left !== undefined) {
|
|
offsetX += spot.left;
|
|
parent.scrollLeft = offsetX;
|
|
}
|
|
}
|
|
|
|
parent.scrollTop = offsetY;
|
|
}
|
|
|
|
function watchScroll(viewAreaElement, callback) {
|
|
var debounceScroll = function debounceScroll(evt) {
|
|
if (rAF) {
|
|
return;
|
|
}
|
|
|
|
rAF = window.requestAnimationFrame(function viewAreaElementScrolled() {
|
|
rAF = null;
|
|
var currentX = viewAreaElement.scrollLeft;
|
|
var lastX = state.lastX;
|
|
|
|
if (currentX !== lastX) {
|
|
state.right = currentX > lastX;
|
|
}
|
|
|
|
state.lastX = currentX;
|
|
var currentY = viewAreaElement.scrollTop;
|
|
var lastY = state.lastY;
|
|
|
|
if (currentY !== lastY) {
|
|
state.down = currentY > lastY;
|
|
}
|
|
|
|
state.lastY = currentY;
|
|
callback(state);
|
|
});
|
|
};
|
|
|
|
var state = {
|
|
right: true,
|
|
down: true,
|
|
lastX: viewAreaElement.scrollLeft,
|
|
lastY: viewAreaElement.scrollTop,
|
|
_eventHandler: debounceScroll
|
|
};
|
|
var rAF = null;
|
|
viewAreaElement.addEventListener('scroll', debounceScroll, true);
|
|
return state;
|
|
}
|
|
|
|
function parseQueryString(query) {
|
|
var parts = query.split('&');
|
|
var params = Object.create(null);
|
|
|
|
for (var i = 0, ii = parts.length; i < ii; ++i) {
|
|
var param = parts[i].split('=');
|
|
var key = param[0].toLowerCase();
|
|
var value = param.length > 1 ? param[1] : null;
|
|
params[decodeURIComponent(key)] = decodeURIComponent(value);
|
|
}
|
|
|
|
return params;
|
|
}
|
|
|
|
function binarySearchFirstItem(items, condition) {
|
|
var minIndex = 0;
|
|
var maxIndex = items.length - 1;
|
|
|
|
if (items.length === 0 || !condition(items[maxIndex])) {
|
|
return items.length;
|
|
}
|
|
|
|
if (condition(items[minIndex])) {
|
|
return minIndex;
|
|
}
|
|
|
|
while (minIndex < maxIndex) {
|
|
var currentIndex = minIndex + maxIndex >> 1;
|
|
var currentItem = items[currentIndex];
|
|
|
|
if (condition(currentItem)) {
|
|
maxIndex = currentIndex;
|
|
} else {
|
|
minIndex = currentIndex + 1;
|
|
}
|
|
}
|
|
|
|
return minIndex;
|
|
}
|
|
|
|
function approximateFraction(x) {
|
|
if (Math.floor(x) === x) {
|
|
return [x, 1];
|
|
}
|
|
|
|
var xinv = 1 / x;
|
|
var limit = 8;
|
|
|
|
if (xinv > limit) {
|
|
return [1, limit];
|
|
} else if (Math.floor(xinv) === xinv) {
|
|
return [1, xinv];
|
|
}
|
|
|
|
var x_ = x > 1 ? xinv : x;
|
|
var a = 0,
|
|
b = 1,
|
|
c = 1,
|
|
d = 1;
|
|
|
|
while (true) {
|
|
var p = a + c,
|
|
q = b + d;
|
|
|
|
if (q > limit) {
|
|
break;
|
|
}
|
|
|
|
if (x_ <= p / q) {
|
|
c = p;
|
|
d = q;
|
|
} else {
|
|
a = p;
|
|
b = q;
|
|
}
|
|
}
|
|
|
|
var result;
|
|
|
|
if (x_ - a / b < c / d - x_) {
|
|
result = x_ === x ? [a, b] : [b, a];
|
|
} else {
|
|
result = x_ === x ? [c, d] : [d, c];
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
function roundToDivide(x, div) {
|
|
var r = x % div;
|
|
return r === 0 ? x : Math.round(x - r + div);
|
|
}
|
|
|
|
function getPageSizeInches(_ref) {
|
|
var view = _ref.view,
|
|
userUnit = _ref.userUnit,
|
|
rotate = _ref.rotate;
|
|
|
|
var _view = _slicedToArray(view, 4),
|
|
x1 = _view[0],
|
|
y1 = _view[1],
|
|
x2 = _view[2],
|
|
y2 = _view[3];
|
|
|
|
var changeOrientation = rotate % 180 !== 0;
|
|
var width = (x2 - x1) / 72 * userUnit;
|
|
var height = (y2 - y1) / 72 * userUnit;
|
|
return {
|
|
width: changeOrientation ? height : width,
|
|
height: changeOrientation ? width : height
|
|
};
|
|
}
|
|
|
|
function backtrackBeforeAllVisibleElements(index, views, top) {
|
|
if (index < 2) {
|
|
return index;
|
|
}
|
|
|
|
var elt = views[index].div;
|
|
var pageTop = elt.offsetTop + elt.clientTop;
|
|
|
|
if (pageTop >= top) {
|
|
elt = views[index - 1].div;
|
|
pageTop = elt.offsetTop + elt.clientTop;
|
|
}
|
|
|
|
for (var i = index - 2; i >= 0; --i) {
|
|
elt = views[i].div;
|
|
|
|
if (elt.offsetTop + elt.clientTop + elt.clientHeight <= pageTop) {
|
|
break;
|
|
}
|
|
|
|
index = i;
|
|
}
|
|
|
|
return index;
|
|
}
|
|
|
|
function getVisibleElements(scrollEl, views) {
|
|
var sortByVisibility = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
var horizontal = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
var top = scrollEl.scrollTop,
|
|
bottom = top + scrollEl.clientHeight;
|
|
var left = scrollEl.scrollLeft,
|
|
right = left + scrollEl.clientWidth;
|
|
|
|
function isElementBottomAfterViewTop(view) {
|
|
var element = view.div;
|
|
var elementBottom = element.offsetTop + element.clientTop + element.clientHeight;
|
|
return elementBottom > top;
|
|
}
|
|
|
|
function isElementRightAfterViewLeft(view) {
|
|
var element = view.div;
|
|
var elementRight = element.offsetLeft + element.clientLeft + element.clientWidth;
|
|
return elementRight > left;
|
|
}
|
|
|
|
var visible = [],
|
|
numViews = views.length;
|
|
var firstVisibleElementInd = numViews === 0 ? 0 : binarySearchFirstItem(views, horizontal ? isElementRightAfterViewLeft : isElementBottomAfterViewTop);
|
|
|
|
if (firstVisibleElementInd > 0 && firstVisibleElementInd < numViews && !horizontal) {
|
|
firstVisibleElementInd = backtrackBeforeAllVisibleElements(firstVisibleElementInd, views, top);
|
|
}
|
|
|
|
var lastEdge = horizontal ? right : -1;
|
|
|
|
for (var i = firstVisibleElementInd; i < numViews; i++) {
|
|
var view = views[i],
|
|
element = view.div;
|
|
var currentWidth = element.offsetLeft + element.clientLeft;
|
|
var currentHeight = element.offsetTop + element.clientTop;
|
|
var viewWidth = element.clientWidth,
|
|
viewHeight = element.clientHeight;
|
|
var viewRight = currentWidth + viewWidth;
|
|
var viewBottom = currentHeight + viewHeight;
|
|
|
|
if (lastEdge === -1) {
|
|
if (viewBottom >= bottom) {
|
|
lastEdge = viewBottom;
|
|
}
|
|
} else if ((horizontal ? currentWidth : currentHeight) > lastEdge) {
|
|
break;
|
|
}
|
|
|
|
if (viewBottom <= top || currentHeight >= bottom || viewRight <= left || currentWidth >= right) {
|
|
continue;
|
|
}
|
|
|
|
var hiddenHeight = Math.max(0, top - currentHeight) + Math.max(0, viewBottom - bottom);
|
|
var hiddenWidth = Math.max(0, left - currentWidth) + Math.max(0, viewRight - right);
|
|
var percent = (viewHeight - hiddenHeight) * (viewWidth - hiddenWidth) * 100 / viewHeight / viewWidth | 0;
|
|
visible.push({
|
|
id: view.id,
|
|
x: currentWidth,
|
|
y: currentHeight,
|
|
view: view,
|
|
percent: percent
|
|
});
|
|
}
|
|
|
|
var first = visible[0],
|
|
last = visible[visible.length - 1];
|
|
|
|
if (sortByVisibility) {
|
|
visible.sort(function (a, b) {
|
|
var pc = a.percent - b.percent;
|
|
|
|
if (Math.abs(pc) > 0.001) {
|
|
return -pc;
|
|
}
|
|
|
|
return a.id - b.id;
|
|
});
|
|
}
|
|
|
|
return {
|
|
first: first,
|
|
last: last,
|
|
views: visible
|
|
};
|
|
}
|
|
|
|
function noContextMenuHandler(evt) {
|
|
evt.preventDefault();
|
|
}
|
|
|
|
function isDataSchema(url) {
|
|
var i = 0,
|
|
ii = url.length;
|
|
|
|
while (i < ii && url[i].trim() === '') {
|
|
i++;
|
|
}
|
|
|
|
return url.substring(i, i + 5).toLowerCase() === 'data:';
|
|
}
|
|
|
|
function getPDFFileNameFromURL(url) {
|
|
var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'document.pdf';
|
|
|
|
if (typeof url !== 'string') {
|
|
return defaultFilename;
|
|
}
|
|
|
|
if (isDataSchema(url)) {
|
|
console.warn('getPDFFileNameFromURL: ' + 'ignoring "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;
|
|
}
|
|
|
|
function normalizeWheelEventDelta(evt) {
|
|
var delta = Math.sqrt(evt.deltaX * evt.deltaX + evt.deltaY * evt.deltaY);
|
|
var angle = Math.atan2(evt.deltaY, evt.deltaX);
|
|
|
|
if (-0.25 * Math.PI < angle && angle < 0.75 * Math.PI) {
|
|
delta = -delta;
|
|
}
|
|
|
|
var MOUSE_DOM_DELTA_PIXEL_MODE = 0;
|
|
var MOUSE_DOM_DELTA_LINE_MODE = 1;
|
|
var MOUSE_PIXELS_PER_LINE = 30;
|
|
var MOUSE_LINES_PER_PAGE = 30;
|
|
|
|
if (evt.deltaMode === MOUSE_DOM_DELTA_PIXEL_MODE) {
|
|
delta /= MOUSE_PIXELS_PER_LINE * MOUSE_LINES_PER_PAGE;
|
|
} else if (evt.deltaMode === MOUSE_DOM_DELTA_LINE_MODE) {
|
|
delta /= MOUSE_LINES_PER_PAGE;
|
|
}
|
|
|
|
return delta;
|
|
}
|
|
|
|
function isValidRotation(angle) {
|
|
return Number.isInteger(angle) && angle % 90 === 0;
|
|
}
|
|
|
|
function isValidScrollMode(mode) {
|
|
return Number.isInteger(mode) && Object.values(ScrollMode).includes(mode) && mode !== ScrollMode.UNKNOWN;
|
|
}
|
|
|
|
function isValidSpreadMode(mode) {
|
|
return Number.isInteger(mode) && Object.values(SpreadMode).includes(mode) && mode !== SpreadMode.UNKNOWN;
|
|
}
|
|
|
|
function isPortraitOrientation(size) {
|
|
return size.width <= size.height;
|
|
}
|
|
|
|
var WaitOnType = {
|
|
EVENT: 'event',
|
|
TIMEOUT: 'timeout'
|
|
};
|
|
exports.WaitOnType = WaitOnType;
|
|
|
|
function waitOnEventOrTimeout(_ref2) {
|
|
var target = _ref2.target,
|
|
name = _ref2.name,
|
|
_ref2$delay = _ref2.delay,
|
|
delay = _ref2$delay === void 0 ? 0 : _ref2$delay;
|
|
return new Promise(function (resolve, reject) {
|
|
if (_typeof(target) !== 'object' || !(name && typeof name === 'string') || !(Number.isInteger(delay) && delay >= 0)) {
|
|
throw new Error('waitOnEventOrTimeout - invalid parameters.');
|
|
}
|
|
|
|
function handler(type) {
|
|
if (target instanceof EventBus) {
|
|
target.off(name, eventHandler);
|
|
} else {
|
|
target.removeEventListener(name, eventHandler);
|
|
}
|
|
|
|
if (timeout) {
|
|
clearTimeout(timeout);
|
|
}
|
|
|
|
resolve(type);
|
|
}
|
|
|
|
var eventHandler = handler.bind(null, WaitOnType.EVENT);
|
|
|
|
if (target instanceof EventBus) {
|
|
target.on(name, eventHandler);
|
|
} else {
|
|
target.addEventListener(name, eventHandler);
|
|
}
|
|
|
|
var timeoutHandler = handler.bind(null, WaitOnType.TIMEOUT);
|
|
var timeout = setTimeout(timeoutHandler, delay);
|
|
});
|
|
}
|
|
|
|
var animationStarted = new Promise(function (resolve) {
|
|
window.requestAnimationFrame(resolve);
|
|
});
|
|
exports.animationStarted = animationStarted;
|
|
|
|
var EventBus =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function EventBus() {
|
|
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref3$dispatchToDOM = _ref3.dispatchToDOM,
|
|
dispatchToDOM = _ref3$dispatchToDOM === void 0 ? false : _ref3$dispatchToDOM;
|
|
|
|
_classCallCheck(this, EventBus);
|
|
|
|
this._listeners = Object.create(null);
|
|
this._dispatchToDOM = dispatchToDOM === true;
|
|
}
|
|
|
|
_createClass(EventBus, [{
|
|
key: "on",
|
|
value: function on(eventName, listener) {
|
|
var eventListeners = this._listeners[eventName];
|
|
|
|
if (!eventListeners) {
|
|
eventListeners = [];
|
|
this._listeners[eventName] = eventListeners;
|
|
}
|
|
|
|
eventListeners.push(listener);
|
|
}
|
|
}, {
|
|
key: "off",
|
|
value: function off(eventName, listener) {
|
|
var eventListeners = this._listeners[eventName];
|
|
var i;
|
|
|
|
if (!eventListeners || (i = eventListeners.indexOf(listener)) < 0) {
|
|
return;
|
|
}
|
|
|
|
eventListeners.splice(i, 1);
|
|
}
|
|
}, {
|
|
key: "dispatch",
|
|
value: function dispatch(eventName) {
|
|
var eventListeners = this._listeners[eventName];
|
|
|
|
if (!eventListeners || eventListeners.length === 0) {
|
|
if (this._dispatchToDOM) {
|
|
var _args5 = Array.prototype.slice.call(arguments, 1);
|
|
|
|
this._dispatchDOMEvent(eventName, _args5);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var args = Array.prototype.slice.call(arguments, 1);
|
|
eventListeners.slice(0).forEach(function (listener) {
|
|
listener.apply(null, args);
|
|
});
|
|
|
|
if (this._dispatchToDOM) {
|
|
this._dispatchDOMEvent(eventName, args);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_dispatchDOMEvent",
|
|
value: function _dispatchDOMEvent(eventName) {
|
|
var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
var details = Object.create(null);
|
|
|
|
if (args && args.length > 0) {
|
|
var obj = args[0];
|
|
|
|
for (var key in obj) {
|
|
var value = obj[key];
|
|
|
|
if (key === 'source') {
|
|
if (value === window || value === document) {
|
|
return;
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
details[key] = value;
|
|
}
|
|
}
|
|
|
|
var event = document.createEvent('CustomEvent');
|
|
event.initCustomEvent(eventName, true, true, details);
|
|
document.dispatchEvent(event);
|
|
}
|
|
}]);
|
|
|
|
return EventBus;
|
|
}();
|
|
|
|
exports.EventBus = EventBus;
|
|
var globalEventBus = null;
|
|
|
|
function getGlobalEventBus() {
|
|
var dispatchToDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!globalEventBus) {
|
|
globalEventBus = new EventBus({
|
|
dispatchToDOM: dispatchToDOM
|
|
});
|
|
}
|
|
|
|
return globalEventBus;
|
|
}
|
|
|
|
function clamp(v, min, max) {
|
|
return Math.min(Math.max(v, min), max);
|
|
}
|
|
|
|
var ProgressBar =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function ProgressBar(id) {
|
|
var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
|
|
height = _ref4.height,
|
|
width = _ref4.width,
|
|
units = _ref4.units;
|
|
|
|
_classCallCheck(this, ProgressBar);
|
|
|
|
this.visible = true;
|
|
this.div = document.querySelector(id + ' .progress');
|
|
this.bar = this.div.parentNode;
|
|
this.height = height || 100;
|
|
this.width = width || 100;
|
|
this.units = units || '%';
|
|
this.div.style.height = this.height + this.units;
|
|
this.percent = 0;
|
|
}
|
|
|
|
_createClass(ProgressBar, [{
|
|
key: "_updateBar",
|
|
value: function _updateBar() {
|
|
if (this._indeterminate) {
|
|
this.div.classList.add('indeterminate');
|
|
this.div.style.width = this.width + this.units;
|
|
return;
|
|
}
|
|
|
|
this.div.classList.remove('indeterminate');
|
|
var progressSize = this.width * this._percent / 100;
|
|
this.div.style.width = progressSize + this.units;
|
|
}
|
|
}, {
|
|
key: "setWidth",
|
|
value: function setWidth(viewer) {
|
|
if (!viewer) {
|
|
return;
|
|
}
|
|
|
|
var container = viewer.parentNode;
|
|
var scrollbarWidth = container.offsetWidth - viewer.offsetWidth;
|
|
|
|
if (scrollbarWidth > 0) {
|
|
this.bar.setAttribute('style', 'width: calc(100% - ' + scrollbarWidth + 'px);');
|
|
}
|
|
}
|
|
}, {
|
|
key: "hide",
|
|
value: function hide() {
|
|
if (!this.visible) {
|
|
return;
|
|
}
|
|
|
|
this.visible = false;
|
|
this.bar.classList.add('hidden');
|
|
document.body.classList.remove('loadingInProgress');
|
|
}
|
|
}, {
|
|
key: "show",
|
|
value: function show() {
|
|
if (this.visible) {
|
|
return;
|
|
}
|
|
|
|
this.visible = true;
|
|
document.body.classList.add('loadingInProgress');
|
|
this.bar.classList.remove('hidden');
|
|
}
|
|
}, {
|
|
key: "percent",
|
|
get: function get() {
|
|
return this._percent;
|
|
},
|
|
set: function set(val) {
|
|
this._indeterminate = isNaN(val);
|
|
this._percent = clamp(val, 0, 100);
|
|
|
|
this._updateBar();
|
|
}
|
|
}]);
|
|
|
|
return ProgressBar;
|
|
}();
|
|
|
|
exports.ProgressBar = ProgressBar;
|
|
|
|
function moveToEndOfArray(arr, condition) {
|
|
var moved = [],
|
|
len = arr.length;
|
|
var write = 0;
|
|
|
|
for (var read = 0; read < len; ++read) {
|
|
if (condition(arr[read])) {
|
|
moved.push(arr[read]);
|
|
} else {
|
|
arr[write] = arr[read];
|
|
++write;
|
|
}
|
|
}
|
|
|
|
for (var _read = 0; write < len; ++_read, ++write) {
|
|
arr[write] = moved[_read];
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 7 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
var pdfjsLib;
|
|
|
|
if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
|
|
pdfjsLib = window['pdfjs-dist/build/pdf'];
|
|
} else {
|
|
pdfjsLib = require('../build/pdf.js');
|
|
}
|
|
|
|
module.exports = pdfjsLib;
|
|
|
|
/***/ }),
|
|
/* 8 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFCursorTools = exports.CursorTool = void 0;
|
|
|
|
var _grab_to_pan = __webpack_require__(9);
|
|
|
|
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 CursorTool = {
|
|
SELECT: 0,
|
|
HAND: 1,
|
|
ZOOM: 2
|
|
};
|
|
exports.CursorTool = CursorTool;
|
|
|
|
var PDFCursorTools =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFCursorTools(_ref) {
|
|
var _this = this;
|
|
|
|
var container = _ref.container,
|
|
eventBus = _ref.eventBus,
|
|
_ref$cursorToolOnLoad = _ref.cursorToolOnLoad,
|
|
cursorToolOnLoad = _ref$cursorToolOnLoad === void 0 ? CursorTool.SELECT : _ref$cursorToolOnLoad;
|
|
|
|
_classCallCheck(this, PDFCursorTools);
|
|
|
|
this.container = container;
|
|
this.eventBus = eventBus;
|
|
this.active = CursorTool.SELECT;
|
|
this.activeBeforePresentationMode = null;
|
|
this.handTool = new _grab_to_pan.GrabToPan({
|
|
element: this.container
|
|
});
|
|
|
|
this._addEventListeners();
|
|
|
|
Promise.resolve().then(function () {
|
|
_this.switchTool(cursorToolOnLoad);
|
|
});
|
|
}
|
|
|
|
_createClass(PDFCursorTools, [{
|
|
key: "switchTool",
|
|
value: function switchTool(tool) {
|
|
var _this2 = this;
|
|
|
|
if (this.activeBeforePresentationMode !== null) {
|
|
return;
|
|
}
|
|
|
|
if (tool === this.active) {
|
|
return;
|
|
}
|
|
|
|
var disableActiveTool = function disableActiveTool() {
|
|
switch (_this2.active) {
|
|
case CursorTool.SELECT:
|
|
break;
|
|
|
|
case CursorTool.HAND:
|
|
_this2.handTool.deactivate();
|
|
|
|
break;
|
|
|
|
case CursorTool.ZOOM:
|
|
}
|
|
};
|
|
|
|
switch (tool) {
|
|
case CursorTool.SELECT:
|
|
disableActiveTool();
|
|
break;
|
|
|
|
case CursorTool.HAND:
|
|
disableActiveTool();
|
|
this.handTool.activate();
|
|
break;
|
|
|
|
case CursorTool.ZOOM:
|
|
default:
|
|
console.error("switchTool: \"".concat(tool, "\" is an unsupported value."));
|
|
return;
|
|
}
|
|
|
|
this.active = tool;
|
|
|
|
this._dispatchEvent();
|
|
}
|
|
}, {
|
|
key: "_dispatchEvent",
|
|
value: function _dispatchEvent() {
|
|
this.eventBus.dispatch('cursortoolchanged', {
|
|
source: this,
|
|
tool: this.active
|
|
});
|
|
}
|
|
}, {
|
|
key: "_addEventListeners",
|
|
value: function _addEventListeners() {
|
|
var _this3 = this;
|
|
|
|
this.eventBus.on('switchcursortool', function (evt) {
|
|
_this3.switchTool(evt.tool);
|
|
});
|
|
this.eventBus.on('presentationmodechanged', function (evt) {
|
|
if (evt.switchInProgress) {
|
|
return;
|
|
}
|
|
|
|
var previouslyActive;
|
|
|
|
if (evt.active) {
|
|
previouslyActive = _this3.active;
|
|
|
|
_this3.switchTool(CursorTool.SELECT);
|
|
|
|
_this3.activeBeforePresentationMode = previouslyActive;
|
|
} else {
|
|
previouslyActive = _this3.activeBeforePresentationMode;
|
|
_this3.activeBeforePresentationMode = null;
|
|
|
|
_this3.switchTool(previouslyActive);
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "activeTool",
|
|
get: function get() {
|
|
return this.active;
|
|
}
|
|
}]);
|
|
|
|
return PDFCursorTools;
|
|
}();
|
|
|
|
exports.PDFCursorTools = PDFCursorTools;
|
|
|
|
/***/ }),
|
|
/* 9 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.GrabToPan = GrabToPan;
|
|
|
|
function GrabToPan(options) {
|
|
this.element = options.element;
|
|
this.document = options.element.ownerDocument;
|
|
|
|
if (typeof options.ignoreTarget === 'function') {
|
|
this.ignoreTarget = options.ignoreTarget;
|
|
}
|
|
|
|
this.onActiveChanged = options.onActiveChanged;
|
|
this.activate = this.activate.bind(this);
|
|
this.deactivate = this.deactivate.bind(this);
|
|
this.toggle = this.toggle.bind(this);
|
|
this._onmousedown = this._onmousedown.bind(this);
|
|
this._onmousemove = this._onmousemove.bind(this);
|
|
this._endPan = this._endPan.bind(this);
|
|
var overlay = this.overlay = document.createElement('div');
|
|
overlay.className = 'grab-to-pan-grabbing';
|
|
}
|
|
|
|
GrabToPan.prototype = {
|
|
CSS_CLASS_GRAB: 'grab-to-pan-grab',
|
|
activate: function GrabToPan_activate() {
|
|
if (!this.active) {
|
|
this.active = true;
|
|
this.element.addEventListener('mousedown', this._onmousedown, true);
|
|
this.element.classList.add(this.CSS_CLASS_GRAB);
|
|
|
|
if (this.onActiveChanged) {
|
|
this.onActiveChanged(true);
|
|
}
|
|
}
|
|
},
|
|
deactivate: function GrabToPan_deactivate() {
|
|
if (this.active) {
|
|
this.active = false;
|
|
this.element.removeEventListener('mousedown', this._onmousedown, true);
|
|
|
|
this._endPan();
|
|
|
|
this.element.classList.remove(this.CSS_CLASS_GRAB);
|
|
|
|
if (this.onActiveChanged) {
|
|
this.onActiveChanged(false);
|
|
}
|
|
}
|
|
},
|
|
toggle: function GrabToPan_toggle() {
|
|
if (this.active) {
|
|
this.deactivate();
|
|
} else {
|
|
this.activate();
|
|
}
|
|
},
|
|
ignoreTarget: function GrabToPan_ignoreTarget(node) {
|
|
return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option');
|
|
},
|
|
_onmousedown: function GrabToPan__onmousedown(event) {
|
|
if (event.button !== 0 || this.ignoreTarget(event.target)) {
|
|
return;
|
|
}
|
|
|
|
if (event.originalTarget) {
|
|
try {
|
|
event.originalTarget.tagName;
|
|
} catch (e) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
this.scrollLeftStart = this.element.scrollLeft;
|
|
this.scrollTopStart = this.element.scrollTop;
|
|
this.clientXStart = event.clientX;
|
|
this.clientYStart = event.clientY;
|
|
this.document.addEventListener('mousemove', this._onmousemove, true);
|
|
this.document.addEventListener('mouseup', this._endPan, true);
|
|
this.element.addEventListener('scroll', this._endPan, true);
|
|
event.preventDefault();
|
|
event.stopPropagation();
|
|
var focusedElement = document.activeElement;
|
|
|
|
if (focusedElement && !focusedElement.contains(event.target)) {
|
|
focusedElement.blur();
|
|
}
|
|
},
|
|
_onmousemove: function GrabToPan__onmousemove(event) {
|
|
this.element.removeEventListener('scroll', this._endPan, true);
|
|
|
|
if (isLeftMouseReleased(event)) {
|
|
this._endPan();
|
|
|
|
return;
|
|
}
|
|
|
|
var xDiff = event.clientX - this.clientXStart;
|
|
var yDiff = event.clientY - this.clientYStart;
|
|
var scrollTop = this.scrollTopStart - yDiff;
|
|
var scrollLeft = this.scrollLeftStart - xDiff;
|
|
|
|
if (this.element.scrollTo) {
|
|
this.element.scrollTo({
|
|
top: scrollTop,
|
|
left: scrollLeft,
|
|
behavior: 'instant'
|
|
});
|
|
} else {
|
|
this.element.scrollTop = scrollTop;
|
|
this.element.scrollLeft = scrollLeft;
|
|
}
|
|
|
|
if (!this.overlay.parentNode) {
|
|
document.body.appendChild(this.overlay);
|
|
}
|
|
},
|
|
_endPan: function GrabToPan__endPan() {
|
|
this.element.removeEventListener('scroll', this._endPan, true);
|
|
this.document.removeEventListener('mousemove', this._onmousemove, true);
|
|
this.document.removeEventListener('mouseup', this._endPan, true);
|
|
this.overlay.remove();
|
|
}
|
|
};
|
|
var matchesSelector;
|
|
['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function (prefix) {
|
|
var name = prefix + 'atches';
|
|
|
|
if (name in document.documentElement) {
|
|
matchesSelector = name;
|
|
}
|
|
|
|
name += 'Selector';
|
|
|
|
if (name in document.documentElement) {
|
|
matchesSelector = name;
|
|
}
|
|
|
|
return matchesSelector;
|
|
});
|
|
var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
|
|
var chrome = window.chrome;
|
|
var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
|
|
var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
|
|
|
|
function isLeftMouseReleased(event) {
|
|
if ('buttons' in event && isNotIEorIsIE10plus) {
|
|
return !(event.buttons & 1);
|
|
}
|
|
|
|
if (isChrome15OrOpera15plus || isSafari6plus) {
|
|
return event.which === 0;
|
|
}
|
|
}
|
|
|
|
/***/ }),
|
|
/* 10 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFRenderingQueue = exports.RenderingStates = void 0;
|
|
|
|
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 CLEANUP_TIMEOUT = 30000;
|
|
var RenderingStates = {
|
|
INITIAL: 0,
|
|
RUNNING: 1,
|
|
PAUSED: 2,
|
|
FINISHED: 3
|
|
};
|
|
exports.RenderingStates = RenderingStates;
|
|
|
|
var PDFRenderingQueue =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFRenderingQueue() {
|
|
_classCallCheck(this, PDFRenderingQueue);
|
|
|
|
this.pdfViewer = null;
|
|
this.pdfThumbnailViewer = null;
|
|
this.onIdle = null;
|
|
this.highestPriorityPage = null;
|
|
this.idleTimeout = null;
|
|
this.printing = false;
|
|
this.isThumbnailViewEnabled = false;
|
|
}
|
|
|
|
_createClass(PDFRenderingQueue, [{
|
|
key: "setViewer",
|
|
value: function setViewer(pdfViewer) {
|
|
this.pdfViewer = pdfViewer;
|
|
}
|
|
}, {
|
|
key: "setThumbnailViewer",
|
|
value: function setThumbnailViewer(pdfThumbnailViewer) {
|
|
this.pdfThumbnailViewer = pdfThumbnailViewer;
|
|
}
|
|
}, {
|
|
key: "isHighestPriority",
|
|
value: function isHighestPriority(view) {
|
|
return this.highestPriorityPage === view.renderingId;
|
|
}
|
|
}, {
|
|
key: "renderHighestPriority",
|
|
value: function renderHighestPriority(currentlyVisiblePages) {
|
|
if (this.idleTimeout) {
|
|
clearTimeout(this.idleTimeout);
|
|
this.idleTimeout = null;
|
|
}
|
|
|
|
if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
|
|
return;
|
|
}
|
|
|
|
if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
|
|
if (this.pdfThumbnailViewer.forceRendering()) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (this.printing) {
|
|
return;
|
|
}
|
|
|
|
if (this.onIdle) {
|
|
this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
|
|
}
|
|
}
|
|
}, {
|
|
key: "getHighestPriority",
|
|
value: function getHighestPriority(visible, views, scrolledDown) {
|
|
var visibleViews = visible.views;
|
|
var numVisible = visibleViews.length;
|
|
|
|
if (numVisible === 0) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0; i < numVisible; ++i) {
|
|
var view = visibleViews[i].view;
|
|
|
|
if (!this.isViewFinished(view)) {
|
|
return view;
|
|
}
|
|
}
|
|
|
|
if (scrolledDown) {
|
|
var nextPageIndex = visible.last.id;
|
|
|
|
if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
|
|
return views[nextPageIndex];
|
|
}
|
|
} else {
|
|
var previousPageIndex = visible.first.id - 2;
|
|
|
|
if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
|
|
return views[previousPageIndex];
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}, {
|
|
key: "isViewFinished",
|
|
value: function isViewFinished(view) {
|
|
return view.renderingState === RenderingStates.FINISHED;
|
|
}
|
|
}, {
|
|
key: "renderView",
|
|
value: function renderView(view) {
|
|
var _this = this;
|
|
|
|
switch (view.renderingState) {
|
|
case RenderingStates.FINISHED:
|
|
return false;
|
|
|
|
case RenderingStates.PAUSED:
|
|
this.highestPriorityPage = view.renderingId;
|
|
view.resume();
|
|
break;
|
|
|
|
case RenderingStates.RUNNING:
|
|
this.highestPriorityPage = view.renderingId;
|
|
break;
|
|
|
|
case RenderingStates.INITIAL:
|
|
this.highestPriorityPage = view.renderingId;
|
|
|
|
var continueRendering = function continueRendering() {
|
|
_this.renderHighestPriority();
|
|
};
|
|
|
|
view.draw().then(continueRendering, continueRendering);
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}]);
|
|
|
|
return PDFRenderingQueue;
|
|
}();
|
|
|
|
exports.PDFRenderingQueue = PDFRenderingQueue;
|
|
|
|
/***/ }),
|
|
/* 11 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFSidebar = exports.SidebarView = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdf_rendering_queue = __webpack_require__(10);
|
|
|
|
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 UI_NOTIFICATION_CLASS = 'pdfSidebarNotification';
|
|
var SidebarView = {
|
|
UNKNOWN: -1,
|
|
NONE: 0,
|
|
THUMBS: 1,
|
|
OUTLINE: 2,
|
|
ATTACHMENTS: 3,
|
|
LAYERS: 4
|
|
};
|
|
exports.SidebarView = SidebarView;
|
|
|
|
var PDFSidebar =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFSidebar(options, eventBus) {
|
|
var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, PDFSidebar);
|
|
|
|
this.isOpen = false;
|
|
this.active = SidebarView.THUMBS;
|
|
this.isInitialViewSet = false;
|
|
this.onToggled = null;
|
|
this.pdfViewer = options.pdfViewer;
|
|
this.pdfThumbnailViewer = options.pdfThumbnailViewer;
|
|
this.outerContainer = options.outerContainer;
|
|
this.viewerContainer = options.viewerContainer;
|
|
this.toggleButton = options.toggleButton;
|
|
this.thumbnailButton = options.thumbnailButton;
|
|
this.outlineButton = options.outlineButton;
|
|
this.attachmentsButton = options.attachmentsButton;
|
|
this.thumbnailView = options.thumbnailView;
|
|
this.outlineView = options.outlineView;
|
|
this.attachmentsView = options.attachmentsView;
|
|
this.disableNotification = options.disableNotification || false;
|
|
this.eventBus = eventBus;
|
|
this.l10n = l10n;
|
|
|
|
this._addEventListeners();
|
|
}
|
|
|
|
_createClass(PDFSidebar, [{
|
|
key: "reset",
|
|
value: function reset() {
|
|
this.isInitialViewSet = false;
|
|
|
|
this._hideUINotification(null);
|
|
|
|
this.switchView(SidebarView.THUMBS);
|
|
this.outlineButton.disabled = false;
|
|
this.attachmentsButton.disabled = false;
|
|
}
|
|
}, {
|
|
key: "setInitialView",
|
|
value: function setInitialView() {
|
|
var view = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : SidebarView.NONE;
|
|
|
|
if (this.isInitialViewSet) {
|
|
return;
|
|
}
|
|
|
|
this.isInitialViewSet = true;
|
|
|
|
if (view === SidebarView.NONE || view === SidebarView.UNKNOWN) {
|
|
this._dispatchEvent();
|
|
|
|
return;
|
|
}
|
|
|
|
if (!this._switchView(view, true)) {
|
|
this._dispatchEvent();
|
|
}
|
|
}
|
|
}, {
|
|
key: "switchView",
|
|
value: function switchView(view) {
|
|
var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
|
|
this._switchView(view, forceOpen);
|
|
}
|
|
}, {
|
|
key: "_switchView",
|
|
value: function _switchView(view) {
|
|
var forceOpen = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
var isViewChanged = view !== this.active;
|
|
var shouldForceRendering = false;
|
|
|
|
switch (view) {
|
|
case SidebarView.NONE:
|
|
if (this.isOpen) {
|
|
this.close();
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
|
|
case SidebarView.THUMBS:
|
|
if (this.isOpen && isViewChanged) {
|
|
shouldForceRendering = true;
|
|
}
|
|
|
|
break;
|
|
|
|
case SidebarView.OUTLINE:
|
|
if (this.outlineButton.disabled) {
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
|
|
case SidebarView.ATTACHMENTS:
|
|
if (this.attachmentsButton.disabled) {
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
console.error("PDFSidebar._switchView: \"".concat(view, "\" is not a valid view."));
|
|
return false;
|
|
}
|
|
|
|
this.active = view;
|
|
this.thumbnailButton.classList.toggle('toggled', view === SidebarView.THUMBS);
|
|
this.outlineButton.classList.toggle('toggled', view === SidebarView.OUTLINE);
|
|
this.attachmentsButton.classList.toggle('toggled', view === SidebarView.ATTACHMENTS);
|
|
this.thumbnailView.classList.toggle('hidden', view !== SidebarView.THUMBS);
|
|
this.outlineView.classList.toggle('hidden', view !== SidebarView.OUTLINE);
|
|
this.attachmentsView.classList.toggle('hidden', view !== SidebarView.ATTACHMENTS);
|
|
|
|
if (forceOpen && !this.isOpen) {
|
|
this.open();
|
|
return true;
|
|
}
|
|
|
|
if (shouldForceRendering) {
|
|
this._updateThumbnailViewer();
|
|
|
|
this._forceRendering();
|
|
}
|
|
|
|
if (isViewChanged) {
|
|
this._dispatchEvent();
|
|
}
|
|
|
|
this._hideUINotification(this.active);
|
|
|
|
return isViewChanged;
|
|
}
|
|
}, {
|
|
key: "open",
|
|
value: function open() {
|
|
if (this.isOpen) {
|
|
return;
|
|
}
|
|
|
|
this.isOpen = true;
|
|
this.toggleButton.classList.add('toggled');
|
|
this.outerContainer.classList.add('sidebarMoving', 'sidebarOpen');
|
|
|
|
if (this.active === SidebarView.THUMBS) {
|
|
this._updateThumbnailViewer();
|
|
}
|
|
|
|
this._forceRendering();
|
|
|
|
this._dispatchEvent();
|
|
|
|
this._hideUINotification(this.active);
|
|
}
|
|
}, {
|
|
key: "close",
|
|
value: function close() {
|
|
if (!this.isOpen) {
|
|
return;
|
|
}
|
|
|
|
this.isOpen = false;
|
|
this.toggleButton.classList.remove('toggled');
|
|
this.outerContainer.classList.add('sidebarMoving');
|
|
this.outerContainer.classList.remove('sidebarOpen');
|
|
|
|
this._forceRendering();
|
|
|
|
this._dispatchEvent();
|
|
}
|
|
}, {
|
|
key: "toggle",
|
|
value: function toggle() {
|
|
if (this.isOpen) {
|
|
this.close();
|
|
} else {
|
|
this.open();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_dispatchEvent",
|
|
value: function _dispatchEvent() {
|
|
this.eventBus.dispatch('sidebarviewchanged', {
|
|
source: this,
|
|
view: this.visibleView
|
|
});
|
|
}
|
|
}, {
|
|
key: "_forceRendering",
|
|
value: function _forceRendering() {
|
|
if (this.onToggled) {
|
|
this.onToggled();
|
|
} else {
|
|
this.pdfViewer.forceRendering();
|
|
this.pdfThumbnailViewer.forceRendering();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_updateThumbnailViewer",
|
|
value: function _updateThumbnailViewer() {
|
|
var pdfViewer = this.pdfViewer,
|
|
pdfThumbnailViewer = this.pdfThumbnailViewer;
|
|
var pagesCount = pdfViewer.pagesCount;
|
|
|
|
for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
|
|
var pageView = pdfViewer.getPageView(pageIndex);
|
|
|
|
if (pageView && pageView.renderingState === _pdf_rendering_queue.RenderingStates.FINISHED) {
|
|
var thumbnailView = pdfThumbnailViewer.getThumbnail(pageIndex);
|
|
thumbnailView.setImage(pageView);
|
|
}
|
|
}
|
|
|
|
pdfThumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
|
|
}
|
|
}, {
|
|
key: "_showUINotification",
|
|
value: function _showUINotification(view) {
|
|
var _this = this;
|
|
|
|
if (this.disableNotification) {
|
|
return;
|
|
}
|
|
|
|
this.l10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)').then(function (msg) {
|
|
_this.toggleButton.title = msg;
|
|
});
|
|
|
|
if (!this.isOpen) {
|
|
this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
|
|
} else if (view === this.active) {
|
|
return;
|
|
}
|
|
|
|
switch (view) {
|
|
case SidebarView.OUTLINE:
|
|
this.outlineButton.classList.add(UI_NOTIFICATION_CLASS);
|
|
break;
|
|
|
|
case SidebarView.ATTACHMENTS:
|
|
this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS);
|
|
break;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_hideUINotification",
|
|
value: function _hideUINotification(view) {
|
|
var _this2 = this;
|
|
|
|
if (this.disableNotification) {
|
|
return;
|
|
}
|
|
|
|
var removeNotification = function removeNotification(view) {
|
|
switch (view) {
|
|
case SidebarView.OUTLINE:
|
|
_this2.outlineButton.classList.remove(UI_NOTIFICATION_CLASS);
|
|
|
|
break;
|
|
|
|
case SidebarView.ATTACHMENTS:
|
|
_this2.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS);
|
|
|
|
break;
|
|
}
|
|
};
|
|
|
|
if (!this.isOpen && view !== null) {
|
|
return;
|
|
}
|
|
|
|
this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
|
|
|
|
if (view !== null) {
|
|
removeNotification(view);
|
|
return;
|
|
}
|
|
|
|
for (view in SidebarView) {
|
|
removeNotification(SidebarView[view]);
|
|
}
|
|
|
|
this.l10n.get('toggle_sidebar.title', null, 'Toggle Sidebar').then(function (msg) {
|
|
_this2.toggleButton.title = msg;
|
|
});
|
|
}
|
|
}, {
|
|
key: "_addEventListeners",
|
|
value: function _addEventListeners() {
|
|
var _this3 = this;
|
|
|
|
this.viewerContainer.addEventListener('transitionend', function (evt) {
|
|
if (evt.target === _this3.viewerContainer) {
|
|
_this3.outerContainer.classList.remove('sidebarMoving');
|
|
}
|
|
});
|
|
this.thumbnailButton.addEventListener('click', function () {
|
|
_this3.switchView(SidebarView.THUMBS);
|
|
});
|
|
this.outlineButton.addEventListener('click', function () {
|
|
_this3.switchView(SidebarView.OUTLINE);
|
|
});
|
|
this.outlineButton.addEventListener('dblclick', function () {
|
|
_this3.eventBus.dispatch('toggleoutlinetree', {
|
|
source: _this3
|
|
});
|
|
});
|
|
this.attachmentsButton.addEventListener('click', function () {
|
|
_this3.switchView(SidebarView.ATTACHMENTS);
|
|
});
|
|
this.eventBus.on('outlineloaded', function (evt) {
|
|
var outlineCount = evt.outlineCount;
|
|
_this3.outlineButton.disabled = !outlineCount;
|
|
|
|
if (outlineCount) {
|
|
_this3._showUINotification(SidebarView.OUTLINE);
|
|
} else if (_this3.active === SidebarView.OUTLINE) {
|
|
_this3.switchView(SidebarView.THUMBS);
|
|
}
|
|
});
|
|
this.eventBus.on('attachmentsloaded', function (evt) {
|
|
if (evt.attachmentsCount) {
|
|
_this3.attachmentsButton.disabled = false;
|
|
|
|
_this3._showUINotification(SidebarView.ATTACHMENTS);
|
|
|
|
return;
|
|
}
|
|
|
|
Promise.resolve().then(function () {
|
|
if (_this3.attachmentsView.hasChildNodes()) {
|
|
return;
|
|
}
|
|
|
|
_this3.attachmentsButton.disabled = true;
|
|
|
|
if (_this3.active === SidebarView.ATTACHMENTS) {
|
|
_this3.switchView(SidebarView.THUMBS);
|
|
}
|
|
});
|
|
});
|
|
this.eventBus.on('presentationmodechanged', function (evt) {
|
|
if (!evt.active && !evt.switchInProgress && _this3.isThumbnailViewVisible) {
|
|
_this3._updateThumbnailViewer();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "visibleView",
|
|
get: function get() {
|
|
return this.isOpen ? this.active : SidebarView.NONE;
|
|
}
|
|
}, {
|
|
key: "isThumbnailViewVisible",
|
|
get: function get() {
|
|
return this.isOpen && this.active === SidebarView.THUMBS;
|
|
}
|
|
}, {
|
|
key: "isOutlineViewVisible",
|
|
get: function get() {
|
|
return this.isOpen && this.active === SidebarView.OUTLINE;
|
|
}
|
|
}, {
|
|
key: "isAttachmentsViewVisible",
|
|
get: function get() {
|
|
return this.isOpen && this.active === SidebarView.ATTACHMENTS;
|
|
}
|
|
}]);
|
|
|
|
return PDFSidebar;
|
|
}();
|
|
|
|
exports.PDFSidebar = PDFSidebar;
|
|
|
|
/***/ }),
|
|
/* 12 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.OptionKind = exports.AppOptions = void 0;
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var _viewer_compatibility = __webpack_require__(13);
|
|
|
|
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 OptionKind = {
|
|
VIEWER: 'viewer',
|
|
API: 'api',
|
|
WORKER: 'worker'
|
|
};
|
|
exports.OptionKind = OptionKind;
|
|
var defaultOptions = {
|
|
cursorToolOnLoad: {
|
|
value: 0,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
defaultUrl: {
|
|
value: 'compressed.tracemonkey-pldi-09.pdf',
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
defaultZoomValue: {
|
|
value: '',
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
disableHistory: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
disablePageLabels: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
enablePrintAutoRotate: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
enableWebGL: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
eventBusDispatchToDOM: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
externalLinkRel: {
|
|
value: 'noopener noreferrer nofollow',
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
externalLinkTarget: {
|
|
value: 0,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
historyUpdateUrl: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
imageResourcesPath: {
|
|
value: './images/',
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
maxCanvasPixels: {
|
|
value: 16777216,
|
|
compatibility: _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
pdfBugEnabled: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
renderer: {
|
|
value: 'canvas',
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
renderInteractiveForms: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
sidebarViewOnLoad: {
|
|
value: -1,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
scrollModeOnLoad: {
|
|
value: -1,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
spreadModeOnLoad: {
|
|
value: -1,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
textLayerMode: {
|
|
value: 1,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
useOnlyCssZoom: {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
viewOnLoad: {
|
|
value: 0,
|
|
kind: OptionKind.VIEWER
|
|
},
|
|
cMapPacked: {
|
|
value: true,
|
|
kind: OptionKind.API
|
|
},
|
|
cMapUrl: {
|
|
value: '../web/cmaps/',
|
|
kind: OptionKind.API
|
|
},
|
|
disableAutoFetch: {
|
|
value: false,
|
|
kind: OptionKind.API
|
|
},
|
|
disableCreateObjectURL: {
|
|
value: false,
|
|
compatibility: _pdfjsLib.apiCompatibilityParams.disableCreateObjectURL,
|
|
kind: OptionKind.API
|
|
},
|
|
disableFontFace: {
|
|
value: false,
|
|
kind: OptionKind.API
|
|
},
|
|
disableRange: {
|
|
value: false,
|
|
kind: OptionKind.API
|
|
},
|
|
disableStream: {
|
|
value: false,
|
|
kind: OptionKind.API
|
|
},
|
|
isEvalSupported: {
|
|
value: true,
|
|
kind: OptionKind.API
|
|
},
|
|
maxImageSize: {
|
|
value: -1,
|
|
kind: OptionKind.API
|
|
},
|
|
pdfBug: {
|
|
value: false,
|
|
kind: OptionKind.API
|
|
},
|
|
postMessageTransfers: {
|
|
value: true,
|
|
kind: OptionKind.API
|
|
},
|
|
verbosity: {
|
|
value: 1,
|
|
kind: OptionKind.API
|
|
},
|
|
workerPort: {
|
|
value: null,
|
|
kind: OptionKind.WORKER
|
|
},
|
|
workerSrc: {
|
|
value: '../build/pdf.worker.js',
|
|
kind: OptionKind.WORKER
|
|
}
|
|
};
|
|
{
|
|
defaultOptions.disablePreferences = {
|
|
value: false,
|
|
kind: OptionKind.VIEWER
|
|
};
|
|
defaultOptions.locale = {
|
|
value: typeof navigator !== 'undefined' ? navigator.language : 'en-US',
|
|
kind: OptionKind.VIEWER
|
|
};
|
|
}
|
|
var userOptions = Object.create(null);
|
|
|
|
var AppOptions =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function AppOptions() {
|
|
_classCallCheck(this, AppOptions);
|
|
|
|
throw new Error('Cannot initialize AppOptions.');
|
|
}
|
|
|
|
_createClass(AppOptions, null, [{
|
|
key: "get",
|
|
value: function get(name) {
|
|
var userOption = userOptions[name];
|
|
|
|
if (userOption !== undefined) {
|
|
return userOption;
|
|
}
|
|
|
|
var defaultOption = defaultOptions[name];
|
|
|
|
if (defaultOption !== undefined) {
|
|
return defaultOption.compatibility || defaultOption.value;
|
|
}
|
|
|
|
return undefined;
|
|
}
|
|
}, {
|
|
key: "getAll",
|
|
value: function getAll() {
|
|
var kind = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
|
var options = Object.create(null);
|
|
|
|
for (var name in defaultOptions) {
|
|
var defaultOption = defaultOptions[name];
|
|
|
|
if (kind && kind !== defaultOption.kind) {
|
|
continue;
|
|
}
|
|
|
|
var userOption = userOptions[name];
|
|
options[name] = userOption !== undefined ? userOption : defaultOption.compatibility || defaultOption.value;
|
|
}
|
|
|
|
return options;
|
|
}
|
|
}, {
|
|
key: "set",
|
|
value: function set(name, value) {
|
|
userOptions[name] = value;
|
|
}
|
|
}, {
|
|
key: "remove",
|
|
value: function remove(name) {
|
|
delete userOptions[name];
|
|
}
|
|
}]);
|
|
|
|
return AppOptions;
|
|
}();
|
|
|
|
exports.AppOptions = AppOptions;
|
|
|
|
/***/ }),
|
|
/* 13 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
var compatibilityParams = Object.create(null);
|
|
{
|
|
var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
|
|
var isAndroid = /Android/.test(userAgent);
|
|
var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
|
|
|
|
(function checkCanvasSizeLimitation() {
|
|
if (isIOS || isAndroid) {
|
|
compatibilityParams.maxCanvasPixels = 5242880;
|
|
}
|
|
})();
|
|
}
|
|
exports.viewerCompatibilityParams = Object.freeze(compatibilityParams);
|
|
|
|
/***/ }),
|
|
/* 14 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.OverlayManager = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
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 OverlayManager =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function OverlayManager() {
|
|
_classCallCheck(this, OverlayManager);
|
|
|
|
this._overlays = {};
|
|
this._active = null;
|
|
this._keyDownBound = this._keyDown.bind(this);
|
|
}
|
|
|
|
_createClass(OverlayManager, [{
|
|
key: "register",
|
|
value: function () {
|
|
var _register = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee(name, element) {
|
|
var callerCloseMethod,
|
|
canForceClose,
|
|
container,
|
|
_args = arguments;
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
callerCloseMethod = _args.length > 2 && _args[2] !== undefined ? _args[2] : null;
|
|
canForceClose = _args.length > 3 && _args[3] !== undefined ? _args[3] : false;
|
|
|
|
if (!(!name || !element || !(container = element.parentNode))) {
|
|
_context.next = 6;
|
|
break;
|
|
}
|
|
|
|
throw new Error('Not enough parameters.');
|
|
|
|
case 6:
|
|
if (!this._overlays[name]) {
|
|
_context.next = 8;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay is already registered.');
|
|
|
|
case 8:
|
|
this._overlays[name] = {
|
|
element: element,
|
|
container: container,
|
|
callerCloseMethod: callerCloseMethod,
|
|
canForceClose: canForceClose
|
|
};
|
|
|
|
case 9:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function register(_x, _x2) {
|
|
return _register.apply(this, arguments);
|
|
}
|
|
|
|
return register;
|
|
}()
|
|
}, {
|
|
key: "unregister",
|
|
value: function () {
|
|
var _unregister = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2(name) {
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
if (this._overlays[name]) {
|
|
_context2.next = 4;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay does not exist.');
|
|
|
|
case 4:
|
|
if (!(this._active === name)) {
|
|
_context2.next = 6;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay cannot be removed while it is active.');
|
|
|
|
case 6:
|
|
delete this._overlays[name];
|
|
|
|
case 7:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function unregister(_x3) {
|
|
return _unregister.apply(this, arguments);
|
|
}
|
|
|
|
return unregister;
|
|
}()
|
|
}, {
|
|
key: "open",
|
|
value: function () {
|
|
var _open = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3(name) {
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
if (this._overlays[name]) {
|
|
_context3.next = 4;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay does not exist.');
|
|
|
|
case 4:
|
|
if (!this._active) {
|
|
_context3.next = 14;
|
|
break;
|
|
}
|
|
|
|
if (!this._overlays[name].canForceClose) {
|
|
_context3.next = 9;
|
|
break;
|
|
}
|
|
|
|
this._closeThroughCaller();
|
|
|
|
_context3.next = 14;
|
|
break;
|
|
|
|
case 9:
|
|
if (!(this._active === name)) {
|
|
_context3.next = 13;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay is already active.');
|
|
|
|
case 13:
|
|
throw new Error('Another overlay is currently active.');
|
|
|
|
case 14:
|
|
this._active = name;
|
|
|
|
this._overlays[this._active].element.classList.remove('hidden');
|
|
|
|
this._overlays[this._active].container.classList.remove('hidden');
|
|
|
|
window.addEventListener('keydown', this._keyDownBound);
|
|
|
|
case 18:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function open(_x4) {
|
|
return _open.apply(this, arguments);
|
|
}
|
|
|
|
return open;
|
|
}()
|
|
}, {
|
|
key: "close",
|
|
value: function () {
|
|
var _close = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4(name) {
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
if (this._overlays[name]) {
|
|
_context4.next = 4;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay does not exist.');
|
|
|
|
case 4:
|
|
if (this._active) {
|
|
_context4.next = 8;
|
|
break;
|
|
}
|
|
|
|
throw new Error('The overlay is currently not active.');
|
|
|
|
case 8:
|
|
if (!(this._active !== name)) {
|
|
_context4.next = 10;
|
|
break;
|
|
}
|
|
|
|
throw new Error('Another overlay is currently active.');
|
|
|
|
case 10:
|
|
this._overlays[this._active].container.classList.add('hidden');
|
|
|
|
this._overlays[this._active].element.classList.add('hidden');
|
|
|
|
this._active = null;
|
|
window.removeEventListener('keydown', this._keyDownBound);
|
|
|
|
case 14:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function close(_x5) {
|
|
return _close.apply(this, arguments);
|
|
}
|
|
|
|
return close;
|
|
}()
|
|
}, {
|
|
key: "_keyDown",
|
|
value: function _keyDown(evt) {
|
|
if (this._active && evt.keyCode === 27) {
|
|
this._closeThroughCaller();
|
|
|
|
evt.preventDefault();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_closeThroughCaller",
|
|
value: function _closeThroughCaller() {
|
|
if (this._overlays[this._active].callerCloseMethod) {
|
|
this._overlays[this._active].callerCloseMethod();
|
|
}
|
|
|
|
if (this._active) {
|
|
this.close(this._active);
|
|
}
|
|
}
|
|
}, {
|
|
key: "active",
|
|
get: function get() {
|
|
return this._active;
|
|
}
|
|
}]);
|
|
|
|
return OverlayManager;
|
|
}();
|
|
|
|
exports.OverlayManager = OverlayManager;
|
|
|
|
/***/ }),
|
|
/* 15 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PasswordPrompt = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
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 PasswordPrompt =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PasswordPrompt(options, overlayManager) {
|
|
var _this = this;
|
|
|
|
var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, PasswordPrompt);
|
|
|
|
this.overlayName = options.overlayName;
|
|
this.container = options.container;
|
|
this.label = options.label;
|
|
this.input = options.input;
|
|
this.submitButton = options.submitButton;
|
|
this.cancelButton = options.cancelButton;
|
|
this.overlayManager = overlayManager;
|
|
this.l10n = l10n;
|
|
this.updateCallback = null;
|
|
this.reason = null;
|
|
this.submitButton.addEventListener('click', this.verify.bind(this));
|
|
this.cancelButton.addEventListener('click', this.close.bind(this));
|
|
this.input.addEventListener('keydown', function (e) {
|
|
if (e.keyCode === 13) {
|
|
_this.verify();
|
|
}
|
|
});
|
|
this.overlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
|
|
}
|
|
|
|
_createClass(PasswordPrompt, [{
|
|
key: "open",
|
|
value: function open() {
|
|
var _this2 = this;
|
|
|
|
this.overlayManager.open(this.overlayName).then(function () {
|
|
_this2.input.focus();
|
|
|
|
var promptString;
|
|
|
|
if (_this2.reason === _pdfjsLib.PasswordResponses.INCORRECT_PASSWORD) {
|
|
promptString = _this2.l10n.get('password_invalid', null, 'Invalid password. Please try again.');
|
|
} else {
|
|
promptString = _this2.l10n.get('password_label', null, 'Enter the password to open this PDF file.');
|
|
}
|
|
|
|
promptString.then(function (msg) {
|
|
_this2.label.textContent = msg;
|
|
});
|
|
});
|
|
}
|
|
}, {
|
|
key: "close",
|
|
value: function close() {
|
|
var _this3 = this;
|
|
|
|
this.overlayManager.close(this.overlayName).then(function () {
|
|
_this3.input.value = '';
|
|
});
|
|
}
|
|
}, {
|
|
key: "verify",
|
|
value: function verify() {
|
|
var password = this.input.value;
|
|
|
|
if (password && password.length > 0) {
|
|
this.close();
|
|
return this.updateCallback(password);
|
|
}
|
|
}
|
|
}, {
|
|
key: "setUpdateCallback",
|
|
value: function setUpdateCallback(updateCallback, reason) {
|
|
this.updateCallback = updateCallback;
|
|
this.reason = reason;
|
|
}
|
|
}]);
|
|
|
|
return PasswordPrompt;
|
|
}();
|
|
|
|
exports.PasswordPrompt = PasswordPrompt;
|
|
|
|
/***/ }),
|
|
/* 16 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFAttachmentViewer = void 0;
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
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 PDFAttachmentViewer =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFAttachmentViewer(_ref) {
|
|
var container = _ref.container,
|
|
eventBus = _ref.eventBus,
|
|
downloadManager = _ref.downloadManager;
|
|
|
|
_classCallCheck(this, PDFAttachmentViewer);
|
|
|
|
this.container = container;
|
|
this.eventBus = eventBus;
|
|
this.downloadManager = downloadManager;
|
|
this.reset();
|
|
this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this));
|
|
}
|
|
|
|
_createClass(PDFAttachmentViewer, [{
|
|
key: "reset",
|
|
value: function reset() {
|
|
var keepRenderedCapability = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
this.attachments = null;
|
|
this.container.textContent = '';
|
|
|
|
if (!keepRenderedCapability) {
|
|
this._renderedCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_dispatchEvent",
|
|
value: function _dispatchEvent(attachmentsCount) {
|
|
this._renderedCapability.resolve();
|
|
|
|
this.eventBus.dispatch('attachmentsloaded', {
|
|
source: this,
|
|
attachmentsCount: attachmentsCount
|
|
});
|
|
}
|
|
}, {
|
|
key: "_bindPdfLink",
|
|
value: function _bindPdfLink(button, content, filename) {
|
|
if (this.downloadManager.disableCreateObjectURL) {
|
|
throw new Error('bindPdfLink: Unsupported "disableCreateObjectURL" value.');
|
|
}
|
|
|
|
var blobUrl;
|
|
|
|
button.onclick = function () {
|
|
if (!blobUrl) {
|
|
blobUrl = (0, _pdfjsLib.createObjectURL)(content, 'application/pdf');
|
|
}
|
|
|
|
var viewerUrl;
|
|
viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename);
|
|
window.open(viewerUrl);
|
|
return false;
|
|
};
|
|
}
|
|
}, {
|
|
key: "_bindLink",
|
|
value: function _bindLink(button, content, filename) {
|
|
var _this = this;
|
|
|
|
button.onclick = function () {
|
|
_this.downloadManager.downloadData(content, filename, '');
|
|
|
|
return false;
|
|
};
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render(_ref2) {
|
|
var attachments = _ref2.attachments,
|
|
_ref2$keepRenderedCap = _ref2.keepRenderedCapability,
|
|
keepRenderedCapability = _ref2$keepRenderedCap === void 0 ? false : _ref2$keepRenderedCap;
|
|
var attachmentsCount = 0;
|
|
|
|
if (this.attachments) {
|
|
this.reset(keepRenderedCapability === true);
|
|
}
|
|
|
|
this.attachments = attachments || null;
|
|
|
|
if (!attachments) {
|
|
this._dispatchEvent(attachmentsCount);
|
|
|
|
return;
|
|
}
|
|
|
|
var names = Object.keys(attachments).sort(function (a, b) {
|
|
return a.toLowerCase().localeCompare(b.toLowerCase());
|
|
});
|
|
attachmentsCount = names.length;
|
|
|
|
for (var i = 0; i < attachmentsCount; i++) {
|
|
var item = attachments[names[i]];
|
|
var filename = (0, _pdfjsLib.removeNullCharacters)((0, _pdfjsLib.getFilenameFromUrl)(item.filename));
|
|
var div = document.createElement('div');
|
|
div.className = 'attachmentsItem';
|
|
var button = document.createElement('button');
|
|
button.textContent = filename;
|
|
|
|
if (/\.pdf$/i.test(filename) && !this.downloadManager.disableCreateObjectURL) {
|
|
this._bindPdfLink(button, item.content, filename);
|
|
} else {
|
|
this._bindLink(button, item.content, filename);
|
|
}
|
|
|
|
div.appendChild(button);
|
|
this.container.appendChild(div);
|
|
}
|
|
|
|
this._dispatchEvent(attachmentsCount);
|
|
}
|
|
}, {
|
|
key: "_appendAttachment",
|
|
value: function _appendAttachment(_ref3) {
|
|
var _this2 = this;
|
|
|
|
var id = _ref3.id,
|
|
filename = _ref3.filename,
|
|
content = _ref3.content;
|
|
|
|
this._renderedCapability.promise.then(function () {
|
|
var attachments = _this2.attachments;
|
|
|
|
if (!attachments) {
|
|
attachments = Object.create(null);
|
|
} else {
|
|
for (var name in attachments) {
|
|
if (id === name) {
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
attachments[id] = {
|
|
filename: filename,
|
|
content: content
|
|
};
|
|
|
|
_this2.render({
|
|
attachments: attachments,
|
|
keepRenderedCapability: true
|
|
});
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return PDFAttachmentViewer;
|
|
}();
|
|
|
|
exports.PDFAttachmentViewer = PDFAttachmentViewer;
|
|
|
|
/***/ }),
|
|
/* 17 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFDocumentProperties = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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 DEFAULT_FIELD_CONTENT = '-';
|
|
var NON_METRIC_LOCALES = ['en-us', 'en-lr', 'my'];
|
|
var US_PAGE_NAMES = {
|
|
'8.5x11': 'Letter',
|
|
'8.5x14': 'Legal'
|
|
};
|
|
var METRIC_PAGE_NAMES = {
|
|
'297x420': 'A3',
|
|
'210x297': 'A4'
|
|
};
|
|
|
|
function getPageName(size, isPortrait, pageNames) {
|
|
var width = isPortrait ? size.width : size.height;
|
|
var height = isPortrait ? size.height : size.width;
|
|
return pageNames["".concat(width, "x").concat(height)];
|
|
}
|
|
|
|
var PDFDocumentProperties =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFDocumentProperties(_ref, overlayManager, eventBus) {
|
|
var _this = this;
|
|
|
|
var overlayName = _ref.overlayName,
|
|
fields = _ref.fields,
|
|
container = _ref.container,
|
|
closeButton = _ref.closeButton;
|
|
var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, PDFDocumentProperties);
|
|
|
|
this.overlayName = overlayName;
|
|
this.fields = fields;
|
|
this.container = container;
|
|
this.overlayManager = overlayManager;
|
|
this.l10n = l10n;
|
|
|
|
this._reset();
|
|
|
|
if (closeButton) {
|
|
closeButton.addEventListener('click', this.close.bind(this));
|
|
}
|
|
|
|
this.overlayManager.register(this.overlayName, this.container, this.close.bind(this));
|
|
|
|
if (eventBus) {
|
|
eventBus.on('pagechanging', function (evt) {
|
|
_this._currentPageNumber = evt.pageNumber;
|
|
});
|
|
eventBus.on('rotationchanging', function (evt) {
|
|
_this._pagesRotation = evt.pagesRotation;
|
|
});
|
|
}
|
|
|
|
this._isNonMetricLocale = true;
|
|
l10n.getLanguage().then(function (locale) {
|
|
_this._isNonMetricLocale = NON_METRIC_LOCALES.includes(locale);
|
|
});
|
|
}
|
|
|
|
_createClass(PDFDocumentProperties, [{
|
|
key: "open",
|
|
value: function open() {
|
|
var _this2 = this;
|
|
|
|
var freezeFieldData = function freezeFieldData(data) {
|
|
Object.defineProperty(_this2, 'fieldData', {
|
|
value: Object.freeze(data),
|
|
writable: false,
|
|
enumerable: true,
|
|
configurable: true
|
|
});
|
|
};
|
|
|
|
Promise.all([this.overlayManager.open(this.overlayName), this._dataAvailableCapability.promise]).then(function () {
|
|
var currentPageNumber = _this2._currentPageNumber;
|
|
var pagesRotation = _this2._pagesRotation;
|
|
|
|
if (_this2.fieldData && currentPageNumber === _this2.fieldData['_currentPageNumber'] && pagesRotation === _this2.fieldData['_pagesRotation']) {
|
|
_this2._updateUI();
|
|
|
|
return;
|
|
}
|
|
|
|
_this2.pdfDocument.getMetadata().then(function (_ref2) {
|
|
var info = _ref2.info,
|
|
metadata = _ref2.metadata,
|
|
contentDispositionFilename = _ref2.contentDispositionFilename;
|
|
return Promise.all([info, metadata, contentDispositionFilename || (0, _ui_utils.getPDFFileNameFromURL)(_this2.url || ''), _this2._parseFileSize(_this2.maybeFileSize), _this2._parseDate(info.CreationDate), _this2._parseDate(info.ModDate), _this2.pdfDocument.getPage(currentPageNumber).then(function (pdfPage) {
|
|
return _this2._parsePageSize((0, _ui_utils.getPageSizeInches)(pdfPage), pagesRotation);
|
|
}), _this2._parseLinearization(info.IsLinearized)]);
|
|
}).then(function (_ref3) {
|
|
var _ref4 = _slicedToArray(_ref3, 8),
|
|
info = _ref4[0],
|
|
metadata = _ref4[1],
|
|
fileName = _ref4[2],
|
|
fileSize = _ref4[3],
|
|
creationDate = _ref4[4],
|
|
modDate = _ref4[5],
|
|
pageSize = _ref4[6],
|
|
isLinearized = _ref4[7];
|
|
|
|
freezeFieldData({
|
|
'fileName': fileName,
|
|
'fileSize': fileSize,
|
|
'title': info.Title,
|
|
'author': info.Author,
|
|
'subject': info.Subject,
|
|
'keywords': info.Keywords,
|
|
'creationDate': creationDate,
|
|
'modificationDate': modDate,
|
|
'creator': info.Creator,
|
|
'producer': info.Producer,
|
|
'version': info.PDFFormatVersion,
|
|
'pageCount': _this2.pdfDocument.numPages,
|
|
'pageSize': pageSize,
|
|
'linearized': isLinearized,
|
|
'_currentPageNumber': currentPageNumber,
|
|
'_pagesRotation': pagesRotation
|
|
});
|
|
|
|
_this2._updateUI();
|
|
|
|
return _this2.pdfDocument.getDownloadInfo();
|
|
}).then(function (_ref5) {
|
|
var length = _ref5.length;
|
|
_this2.maybeFileSize = length;
|
|
return _this2._parseFileSize(length);
|
|
}).then(function (fileSize) {
|
|
if (fileSize === _this2.fieldData['fileSize']) {
|
|
return;
|
|
}
|
|
|
|
var data = Object.assign(Object.create(null), _this2.fieldData);
|
|
data['fileSize'] = fileSize;
|
|
freezeFieldData(data);
|
|
|
|
_this2._updateUI();
|
|
});
|
|
});
|
|
}
|
|
}, {
|
|
key: "close",
|
|
value: function close() {
|
|
this.overlayManager.close(this.overlayName);
|
|
}
|
|
}, {
|
|
key: "setDocument",
|
|
value: function setDocument(pdfDocument) {
|
|
var url = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
|
|
if (this.pdfDocument) {
|
|
this._reset();
|
|
|
|
this._updateUI(true);
|
|
}
|
|
|
|
if (!pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
this.pdfDocument = pdfDocument;
|
|
this.url = url;
|
|
|
|
this._dataAvailableCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "setFileSize",
|
|
value: function setFileSize(fileSize) {
|
|
if (Number.isInteger(fileSize) && fileSize > 0) {
|
|
this.maybeFileSize = fileSize;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_reset",
|
|
value: function _reset() {
|
|
this.pdfDocument = null;
|
|
this.url = null;
|
|
this.maybeFileSize = 0;
|
|
delete this.fieldData;
|
|
this._dataAvailableCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
this._currentPageNumber = 1;
|
|
this._pagesRotation = 0;
|
|
}
|
|
}, {
|
|
key: "_updateUI",
|
|
value: function _updateUI() {
|
|
var reset = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (reset || !this.fieldData) {
|
|
for (var id in this.fields) {
|
|
this.fields[id].textContent = DEFAULT_FIELD_CONTENT;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (this.overlayManager.active !== this.overlayName) {
|
|
return;
|
|
}
|
|
|
|
for (var _id in this.fields) {
|
|
var content = this.fieldData[_id];
|
|
this.fields[_id].textContent = content || content === 0 ? content : DEFAULT_FIELD_CONTENT;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_parseFileSize",
|
|
value: function _parseFileSize() {
|
|
var fileSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
|
var kb = fileSize / 1024;
|
|
|
|
if (!kb) {
|
|
return Promise.resolve(undefined);
|
|
} else if (kb < 1024) {
|
|
return this.l10n.get('document_properties_kb', {
|
|
size_kb: (+kb.toPrecision(3)).toLocaleString(),
|
|
size_b: fileSize.toLocaleString()
|
|
}, '{{size_kb}} KB ({{size_b}} bytes)');
|
|
}
|
|
|
|
return this.l10n.get('document_properties_mb', {
|
|
size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
|
|
size_b: fileSize.toLocaleString()
|
|
}, '{{size_mb}} MB ({{size_b}} bytes)');
|
|
}
|
|
}, {
|
|
key: "_parsePageSize",
|
|
value: function _parsePageSize(pageSizeInches, pagesRotation) {
|
|
var _this3 = this;
|
|
|
|
if (!pageSizeInches) {
|
|
return Promise.resolve(undefined);
|
|
}
|
|
|
|
if (pagesRotation % 180 !== 0) {
|
|
pageSizeInches = {
|
|
width: pageSizeInches.height,
|
|
height: pageSizeInches.width
|
|
};
|
|
}
|
|
|
|
var isPortrait = (0, _ui_utils.isPortraitOrientation)(pageSizeInches);
|
|
var sizeInches = {
|
|
width: Math.round(pageSizeInches.width * 100) / 100,
|
|
height: Math.round(pageSizeInches.height * 100) / 100
|
|
};
|
|
var sizeMillimeters = {
|
|
width: Math.round(pageSizeInches.width * 25.4 * 10) / 10,
|
|
height: Math.round(pageSizeInches.height * 25.4 * 10) / 10
|
|
};
|
|
var pageName = null;
|
|
var name = getPageName(sizeInches, isPortrait, US_PAGE_NAMES) || getPageName(sizeMillimeters, isPortrait, METRIC_PAGE_NAMES);
|
|
|
|
if (!name && !(Number.isInteger(sizeMillimeters.width) && Number.isInteger(sizeMillimeters.height))) {
|
|
var exactMillimeters = {
|
|
width: pageSizeInches.width * 25.4,
|
|
height: pageSizeInches.height * 25.4
|
|
};
|
|
var intMillimeters = {
|
|
width: Math.round(sizeMillimeters.width),
|
|
height: Math.round(sizeMillimeters.height)
|
|
};
|
|
|
|
if (Math.abs(exactMillimeters.width - intMillimeters.width) < 0.1 && Math.abs(exactMillimeters.height - intMillimeters.height) < 0.1) {
|
|
name = getPageName(intMillimeters, isPortrait, METRIC_PAGE_NAMES);
|
|
|
|
if (name) {
|
|
sizeInches = {
|
|
width: Math.round(intMillimeters.width / 25.4 * 100) / 100,
|
|
height: Math.round(intMillimeters.height / 25.4 * 100) / 100
|
|
};
|
|
sizeMillimeters = intMillimeters;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (name) {
|
|
pageName = this.l10n.get('document_properties_page_size_name_' + name.toLowerCase(), null, name);
|
|
}
|
|
|
|
return Promise.all([this._isNonMetricLocale ? sizeInches : sizeMillimeters, this.l10n.get('document_properties_page_size_unit_' + (this._isNonMetricLocale ? 'inches' : 'millimeters'), null, this._isNonMetricLocale ? 'in' : 'mm'), pageName, this.l10n.get('document_properties_page_size_orientation_' + (isPortrait ? 'portrait' : 'landscape'), null, isPortrait ? 'portrait' : 'landscape')]).then(function (_ref6) {
|
|
var _ref7 = _slicedToArray(_ref6, 4),
|
|
_ref7$ = _ref7[0],
|
|
width = _ref7$.width,
|
|
height = _ref7$.height,
|
|
unit = _ref7[1],
|
|
name = _ref7[2],
|
|
orientation = _ref7[3];
|
|
|
|
return _this3.l10n.get('document_properties_page_size_dimension_' + (name ? 'name_' : '') + 'string', {
|
|
width: width.toLocaleString(),
|
|
height: height.toLocaleString(),
|
|
unit: unit,
|
|
name: name,
|
|
orientation: orientation
|
|
}, '{{width}} × {{height}} {{unit}} (' + (name ? '{{name}}, ' : '') + '{{orientation}})');
|
|
});
|
|
}
|
|
}, {
|
|
key: "_parseDate",
|
|
value: function _parseDate(inputDate) {
|
|
if (!inputDate) {
|
|
return;
|
|
}
|
|
|
|
var dateToParse = inputDate;
|
|
|
|
if (dateToParse.substring(0, 2) === 'D:') {
|
|
dateToParse = dateToParse.substring(2);
|
|
}
|
|
|
|
var year = parseInt(dateToParse.substring(0, 4), 10);
|
|
var month = parseInt(dateToParse.substring(4, 6), 10) - 1;
|
|
var day = parseInt(dateToParse.substring(6, 8), 10);
|
|
var hours = parseInt(dateToParse.substring(8, 10), 10);
|
|
var minutes = parseInt(dateToParse.substring(10, 12), 10);
|
|
var seconds = parseInt(dateToParse.substring(12, 14), 10);
|
|
var utRel = dateToParse.substring(14, 15);
|
|
var offsetHours = parseInt(dateToParse.substring(15, 17), 10);
|
|
var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10);
|
|
|
|
if (utRel === '-') {
|
|
hours += offsetHours;
|
|
minutes += offsetMinutes;
|
|
} else if (utRel === '+') {
|
|
hours -= offsetHours;
|
|
minutes -= offsetMinutes;
|
|
}
|
|
|
|
var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
|
|
var dateString = date.toLocaleDateString();
|
|
var timeString = date.toLocaleTimeString();
|
|
return this.l10n.get('document_properties_date_string', {
|
|
date: dateString,
|
|
time: timeString
|
|
}, '{{date}}, {{time}}');
|
|
}
|
|
}, {
|
|
key: "_parseLinearization",
|
|
value: function _parseLinearization(isLinearized) {
|
|
return this.l10n.get('document_properties_linearized_' + (isLinearized ? 'yes' : 'no'), null, isLinearized ? 'Yes' : 'No');
|
|
}
|
|
}]);
|
|
|
|
return PDFDocumentProperties;
|
|
}();
|
|
|
|
exports.PDFDocumentProperties = PDFDocumentProperties;
|
|
|
|
/***/ }),
|
|
/* 18 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFFindBar = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdf_find_controller = __webpack_require__(19);
|
|
|
|
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 MATCHES_COUNT_LIMIT = 1000;
|
|
|
|
var PDFFindBar =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFFindBar(options) {
|
|
var _this = this;
|
|
|
|
var eventBus = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : (0, _ui_utils.getGlobalEventBus)();
|
|
var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, PDFFindBar);
|
|
|
|
this.opened = false;
|
|
this.bar = options.bar || null;
|
|
this.toggleButton = options.toggleButton || null;
|
|
this.findField = options.findField || null;
|
|
this.highlightAll = options.highlightAllCheckbox || null;
|
|
this.caseSensitive = options.caseSensitiveCheckbox || null;
|
|
this.entireWord = options.entireWordCheckbox || null;
|
|
this.findMsg = options.findMsg || null;
|
|
this.findResultsCount = options.findResultsCount || null;
|
|
this.findPreviousButton = options.findPreviousButton || null;
|
|
this.findNextButton = options.findNextButton || null;
|
|
this.eventBus = eventBus;
|
|
this.l10n = l10n;
|
|
this.toggleButton.addEventListener('click', function () {
|
|
_this.toggle();
|
|
});
|
|
this.findField.addEventListener('input', function () {
|
|
_this.dispatchEvent('');
|
|
});
|
|
this.bar.addEventListener('keydown', function (e) {
|
|
switch (e.keyCode) {
|
|
case 13:
|
|
if (e.target === _this.findField) {
|
|
_this.dispatchEvent('again', e.shiftKey);
|
|
}
|
|
|
|
break;
|
|
|
|
case 27:
|
|
_this.close();
|
|
|
|
break;
|
|
}
|
|
});
|
|
this.findPreviousButton.addEventListener('click', function () {
|
|
_this.dispatchEvent('again', true);
|
|
});
|
|
this.findNextButton.addEventListener('click', function () {
|
|
_this.dispatchEvent('again', false);
|
|
});
|
|
this.highlightAll.addEventListener('click', function () {
|
|
_this.dispatchEvent('highlightallchange');
|
|
});
|
|
this.caseSensitive.addEventListener('click', function () {
|
|
_this.dispatchEvent('casesensitivitychange');
|
|
});
|
|
this.entireWord.addEventListener('click', function () {
|
|
_this.dispatchEvent('entirewordchange');
|
|
});
|
|
this.eventBus.on('resize', this._adjustWidth.bind(this));
|
|
}
|
|
|
|
_createClass(PDFFindBar, [{
|
|
key: "reset",
|
|
value: function reset() {
|
|
this.updateUIState();
|
|
}
|
|
}, {
|
|
key: "dispatchEvent",
|
|
value: function dispatchEvent(type, findPrev) {
|
|
this.eventBus.dispatch('find', {
|
|
source: this,
|
|
type: type,
|
|
query: this.findField.value,
|
|
phraseSearch: true,
|
|
caseSensitive: this.caseSensitive.checked,
|
|
entireWord: this.entireWord.checked,
|
|
highlightAll: this.highlightAll.checked,
|
|
findPrevious: findPrev
|
|
});
|
|
}
|
|
}, {
|
|
key: "updateUIState",
|
|
value: function updateUIState(state, previous, matchesCount) {
|
|
var _this2 = this;
|
|
|
|
var notFound = false;
|
|
var findMsg = '';
|
|
var status = '';
|
|
|
|
switch (state) {
|
|
case _pdf_find_controller.FindState.FOUND:
|
|
break;
|
|
|
|
case _pdf_find_controller.FindState.PENDING:
|
|
status = 'pending';
|
|
break;
|
|
|
|
case _pdf_find_controller.FindState.NOT_FOUND:
|
|
findMsg = this.l10n.get('find_not_found', null, 'Phrase not found');
|
|
notFound = true;
|
|
break;
|
|
|
|
case _pdf_find_controller.FindState.WRAPPED:
|
|
if (previous) {
|
|
findMsg = this.l10n.get('find_reached_top', null, 'Reached top of document, continued from bottom');
|
|
} else {
|
|
findMsg = this.l10n.get('find_reached_bottom', null, 'Reached end of document, continued from top');
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
this.findField.classList.toggle('notFound', notFound);
|
|
this.findField.setAttribute('data-status', status);
|
|
Promise.resolve(findMsg).then(function (msg) {
|
|
_this2.findMsg.textContent = msg;
|
|
|
|
_this2._adjustWidth();
|
|
});
|
|
this.updateResultsCount(matchesCount);
|
|
}
|
|
}, {
|
|
key: "updateResultsCount",
|
|
value: function updateResultsCount() {
|
|
var _this3 = this;
|
|
|
|
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
_ref$current = _ref.current,
|
|
current = _ref$current === void 0 ? 0 : _ref$current,
|
|
_ref$total = _ref.total,
|
|
total = _ref$total === void 0 ? 0 : _ref$total;
|
|
|
|
if (!this.findResultsCount) {
|
|
return;
|
|
}
|
|
|
|
var matchesCountMsg = '',
|
|
limit = MATCHES_COUNT_LIMIT;
|
|
|
|
if (total > 0) {
|
|
if (total > limit) {
|
|
matchesCountMsg = this.l10n.get('find_match_count_limit', {
|
|
limit: limit
|
|
}, 'More than {{limit}} match' + (limit !== 1 ? 'es' : ''));
|
|
} else {
|
|
matchesCountMsg = this.l10n.get('find_match_count', {
|
|
current: current,
|
|
total: total
|
|
}, '{{current}} of {{total}} match' + (total !== 1 ? 'es' : ''));
|
|
}
|
|
}
|
|
|
|
Promise.resolve(matchesCountMsg).then(function (msg) {
|
|
_this3.findResultsCount.textContent = msg;
|
|
|
|
_this3.findResultsCount.classList.toggle('hidden', !total);
|
|
|
|
_this3._adjustWidth();
|
|
});
|
|
}
|
|
}, {
|
|
key: "open",
|
|
value: function open() {
|
|
if (!this.opened) {
|
|
this.opened = true;
|
|
this.toggleButton.classList.add('toggled');
|
|
this.bar.classList.remove('hidden');
|
|
}
|
|
|
|
this.findField.select();
|
|
this.findField.focus();
|
|
|
|
this._adjustWidth();
|
|
}
|
|
}, {
|
|
key: "close",
|
|
value: function close() {
|
|
if (!this.opened) {
|
|
return;
|
|
}
|
|
|
|
this.opened = false;
|
|
this.toggleButton.classList.remove('toggled');
|
|
this.bar.classList.add('hidden');
|
|
this.eventBus.dispatch('findbarclose', {
|
|
source: this
|
|
});
|
|
}
|
|
}, {
|
|
key: "toggle",
|
|
value: function toggle() {
|
|
if (this.opened) {
|
|
this.close();
|
|
} else {
|
|
this.open();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_adjustWidth",
|
|
value: function _adjustWidth() {
|
|
if (!this.opened) {
|
|
return;
|
|
}
|
|
|
|
this.bar.classList.remove('wrapContainers');
|
|
var findbarHeight = this.bar.clientHeight;
|
|
var inputContainerHeight = this.bar.firstElementChild.clientHeight;
|
|
|
|
if (findbarHeight > inputContainerHeight) {
|
|
this.bar.classList.add('wrapContainers');
|
|
}
|
|
}
|
|
}]);
|
|
|
|
return PDFFindBar;
|
|
}();
|
|
|
|
exports.PDFFindBar = PDFFindBar;
|
|
|
|
/***/ }),
|
|
/* 19 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFFindController = exports.FindState = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var _pdf_find_utils = __webpack_require__(20);
|
|
|
|
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 FindState = {
|
|
FOUND: 0,
|
|
NOT_FOUND: 1,
|
|
WRAPPED: 2,
|
|
PENDING: 3
|
|
};
|
|
exports.FindState = FindState;
|
|
var FIND_TIMEOUT = 250;
|
|
var MATCH_SCROLL_OFFSET_TOP = -50;
|
|
var MATCH_SCROLL_OFFSET_LEFT = -400;
|
|
var CHARACTERS_TO_NORMALIZE = {
|
|
"\u2018": '\'',
|
|
"\u2019": '\'',
|
|
"\u201A": '\'',
|
|
"\u201B": '\'',
|
|
"\u201C": '"',
|
|
"\u201D": '"',
|
|
"\u201E": '"',
|
|
"\u201F": '"',
|
|
"\xBC": '1/4',
|
|
"\xBD": '1/2',
|
|
"\xBE": '3/4'
|
|
};
|
|
var normalizationRegex = null;
|
|
|
|
function normalize(text) {
|
|
if (!normalizationRegex) {
|
|
var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
|
|
normalizationRegex = new RegExp("[".concat(replace, "]"), 'g');
|
|
}
|
|
|
|
return text.replace(normalizationRegex, function (ch) {
|
|
return CHARACTERS_TO_NORMALIZE[ch];
|
|
});
|
|
}
|
|
|
|
var PDFFindController =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFFindController(_ref) {
|
|
var linkService = _ref.linkService,
|
|
_ref$eventBus = _ref.eventBus,
|
|
eventBus = _ref$eventBus === void 0 ? (0, _ui_utils.getGlobalEventBus)() : _ref$eventBus;
|
|
|
|
_classCallCheck(this, PDFFindController);
|
|
|
|
this._linkService = linkService;
|
|
this._eventBus = eventBus;
|
|
|
|
this._reset();
|
|
|
|
eventBus.on('findbarclose', this._onFindBarClose.bind(this));
|
|
}
|
|
|
|
_createClass(PDFFindController, [{
|
|
key: "setDocument",
|
|
value: function setDocument(pdfDocument) {
|
|
if (this._pdfDocument) {
|
|
this._reset();
|
|
}
|
|
|
|
if (!pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
this._pdfDocument = pdfDocument;
|
|
|
|
this._firstPageCapability.resolve();
|
|
}
|
|
}, {
|
|
key: "executeCommand",
|
|
value: function executeCommand(cmd, state) {
|
|
var _this = this;
|
|
|
|
if (!state) {
|
|
return;
|
|
}
|
|
|
|
var pdfDocument = this._pdfDocument;
|
|
|
|
if (this._state === null || this._shouldDirtyMatch(cmd, state)) {
|
|
this._dirtyMatch = true;
|
|
}
|
|
|
|
this._state = state;
|
|
|
|
if (cmd !== 'findhighlightallchange') {
|
|
this._updateUIState(FindState.PENDING);
|
|
}
|
|
|
|
this._firstPageCapability.promise.then(function () {
|
|
if (!_this._pdfDocument || pdfDocument && _this._pdfDocument !== pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
_this._extractText();
|
|
|
|
var findbarClosed = !_this._highlightMatches;
|
|
var pendingTimeout = !!_this._findTimeout;
|
|
|
|
if (_this._findTimeout) {
|
|
clearTimeout(_this._findTimeout);
|
|
_this._findTimeout = null;
|
|
}
|
|
|
|
if (cmd === 'find') {
|
|
_this._findTimeout = setTimeout(function () {
|
|
_this._nextMatch();
|
|
|
|
_this._findTimeout = null;
|
|
}, FIND_TIMEOUT);
|
|
} else if (_this._dirtyMatch) {
|
|
_this._nextMatch();
|
|
} else if (cmd === 'findagain') {
|
|
_this._nextMatch();
|
|
|
|
if (findbarClosed && _this._state.highlightAll) {
|
|
_this._updateAllPages();
|
|
}
|
|
} else if (cmd === 'findhighlightallchange') {
|
|
if (pendingTimeout) {
|
|
_this._nextMatch();
|
|
} else {
|
|
_this._highlightMatches = true;
|
|
}
|
|
|
|
_this._updateAllPages();
|
|
} else {
|
|
_this._nextMatch();
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "scrollMatchIntoView",
|
|
value: function scrollMatchIntoView(_ref2) {
|
|
var _ref2$element = _ref2.element,
|
|
element = _ref2$element === void 0 ? null : _ref2$element,
|
|
_ref2$pageIndex = _ref2.pageIndex,
|
|
pageIndex = _ref2$pageIndex === void 0 ? -1 : _ref2$pageIndex,
|
|
_ref2$matchIndex = _ref2.matchIndex,
|
|
matchIndex = _ref2$matchIndex === void 0 ? -1 : _ref2$matchIndex;
|
|
|
|
if (!this._scrollMatches || !element) {
|
|
return;
|
|
} else if (matchIndex === -1 || matchIndex !== this._selected.matchIdx) {
|
|
return;
|
|
} else if (pageIndex === -1 || pageIndex !== this._selected.pageIdx) {
|
|
return;
|
|
}
|
|
|
|
this._scrollMatches = false;
|
|
var spot = {
|
|
top: MATCH_SCROLL_OFFSET_TOP,
|
|
left: MATCH_SCROLL_OFFSET_LEFT
|
|
};
|
|
(0, _ui_utils.scrollIntoView)(element, spot, true);
|
|
}
|
|
}, {
|
|
key: "_reset",
|
|
value: function _reset() {
|
|
this._highlightMatches = false;
|
|
this._scrollMatches = false;
|
|
this._pdfDocument = null;
|
|
this._pageMatches = [];
|
|
this._pageMatchesLength = [];
|
|
this._state = null;
|
|
this._selected = {
|
|
pageIdx: -1,
|
|
matchIdx: -1
|
|
};
|
|
this._offset = {
|
|
pageIdx: null,
|
|
matchIdx: null,
|
|
wrapped: false
|
|
};
|
|
this._extractTextPromises = [];
|
|
this._pageContents = [];
|
|
this._matchesCountTotal = 0;
|
|
this._pagesToSearch = null;
|
|
this._pendingFindMatches = Object.create(null);
|
|
this._resumePageIdx = null;
|
|
this._dirtyMatch = false;
|
|
clearTimeout(this._findTimeout);
|
|
this._findTimeout = null;
|
|
this._firstPageCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
}
|
|
}, {
|
|
key: "_shouldDirtyMatch",
|
|
value: function _shouldDirtyMatch(cmd, state) {
|
|
if (state.query !== this._state.query) {
|
|
return true;
|
|
}
|
|
|
|
switch (cmd) {
|
|
case 'findagain':
|
|
var pageNumber = this._selected.pageIdx + 1;
|
|
var linkService = this._linkService;
|
|
|
|
if (pageNumber >= 1 && pageNumber <= linkService.pagesCount && linkService.page !== pageNumber && linkService.isPageVisible && !linkService.isPageVisible(pageNumber)) {
|
|
break;
|
|
}
|
|
|
|
return false;
|
|
|
|
case 'findhighlightallchange':
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_prepareMatches",
|
|
value: function _prepareMatches(matchesWithLength, matches, matchesLength) {
|
|
function isSubTerm(matchesWithLength, currentIndex) {
|
|
var currentElem = matchesWithLength[currentIndex];
|
|
var nextElem = matchesWithLength[currentIndex + 1];
|
|
|
|
if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
|
|
currentElem.skipped = true;
|
|
return true;
|
|
}
|
|
|
|
for (var i = currentIndex - 1; i >= 0; i--) {
|
|
var prevElem = matchesWithLength[i];
|
|
|
|
if (prevElem.skipped) {
|
|
continue;
|
|
}
|
|
|
|
if (prevElem.match + prevElem.matchLength < currentElem.match) {
|
|
break;
|
|
}
|
|
|
|
if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
|
|
currentElem.skipped = true;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
matchesWithLength.sort(function (a, b) {
|
|
return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
|
|
});
|
|
|
|
for (var i = 0, len = matchesWithLength.length; i < len; i++) {
|
|
if (isSubTerm(matchesWithLength, i)) {
|
|
continue;
|
|
}
|
|
|
|
matches.push(matchesWithLength[i].match);
|
|
matchesLength.push(matchesWithLength[i].matchLength);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_isEntireWord",
|
|
value: function _isEntireWord(content, startIdx, length) {
|
|
if (startIdx > 0) {
|
|
var first = content.charCodeAt(startIdx);
|
|
var limit = content.charCodeAt(startIdx - 1);
|
|
|
|
if ((0, _pdf_find_utils.getCharacterType)(first) === (0, _pdf_find_utils.getCharacterType)(limit)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
var endIdx = startIdx + length - 1;
|
|
|
|
if (endIdx < content.length - 1) {
|
|
var last = content.charCodeAt(endIdx);
|
|
|
|
var _limit = content.charCodeAt(endIdx + 1);
|
|
|
|
if ((0, _pdf_find_utils.getCharacterType)(last) === (0, _pdf_find_utils.getCharacterType)(_limit)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_calculatePhraseMatch",
|
|
value: function _calculatePhraseMatch(query, pageIndex, pageContent, entireWord) {
|
|
var matches = [];
|
|
var queryLen = query.length;
|
|
var matchIdx = -queryLen;
|
|
|
|
while (true) {
|
|
matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
|
|
|
|
if (matchIdx === -1) {
|
|
break;
|
|
}
|
|
|
|
if (entireWord && !this._isEntireWord(pageContent, matchIdx, queryLen)) {
|
|
continue;
|
|
}
|
|
|
|
matches.push(matchIdx);
|
|
}
|
|
|
|
this._pageMatches[pageIndex] = matches;
|
|
}
|
|
}, {
|
|
key: "_calculateWordMatch",
|
|
value: function _calculateWordMatch(query, pageIndex, pageContent, entireWord) {
|
|
var matchesWithLength = [];
|
|
var queryArray = query.match(/\S+/g);
|
|
|
|
for (var i = 0, len = queryArray.length; i < len; i++) {
|
|
var subquery = queryArray[i];
|
|
var subqueryLen = subquery.length;
|
|
var matchIdx = -subqueryLen;
|
|
|
|
while (true) {
|
|
matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
|
|
|
|
if (matchIdx === -1) {
|
|
break;
|
|
}
|
|
|
|
if (entireWord && !this._isEntireWord(pageContent, matchIdx, subqueryLen)) {
|
|
continue;
|
|
}
|
|
|
|
matchesWithLength.push({
|
|
match: matchIdx,
|
|
matchLength: subqueryLen,
|
|
skipped: false
|
|
});
|
|
}
|
|
}
|
|
|
|
this._pageMatchesLength[pageIndex] = [];
|
|
this._pageMatches[pageIndex] = [];
|
|
|
|
this._prepareMatches(matchesWithLength, this._pageMatches[pageIndex], this._pageMatchesLength[pageIndex]);
|
|
}
|
|
}, {
|
|
key: "_calculateMatch",
|
|
value: function _calculateMatch(pageIndex) {
|
|
var pageContent = this._pageContents[pageIndex];
|
|
var query = this._query;
|
|
var _this$_state = this._state,
|
|
caseSensitive = _this$_state.caseSensitive,
|
|
entireWord = _this$_state.entireWord,
|
|
phraseSearch = _this$_state.phraseSearch;
|
|
|
|
if (query.length === 0) {
|
|
return;
|
|
}
|
|
|
|
if (!caseSensitive) {
|
|
pageContent = pageContent.toLowerCase();
|
|
query = query.toLowerCase();
|
|
}
|
|
|
|
if (phraseSearch) {
|
|
this._calculatePhraseMatch(query, pageIndex, pageContent, entireWord);
|
|
} else {
|
|
this._calculateWordMatch(query, pageIndex, pageContent, entireWord);
|
|
}
|
|
|
|
if (this._state.highlightAll) {
|
|
this._updatePage(pageIndex);
|
|
}
|
|
|
|
if (this._resumePageIdx === pageIndex) {
|
|
this._resumePageIdx = null;
|
|
|
|
this._nextPageMatch();
|
|
}
|
|
|
|
var pageMatchesCount = this._pageMatches[pageIndex].length;
|
|
|
|
if (pageMatchesCount > 0) {
|
|
this._matchesCountTotal += pageMatchesCount;
|
|
|
|
this._updateUIResultsCount();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_extractText",
|
|
value: function _extractText() {
|
|
var _this2 = this;
|
|
|
|
if (this._extractTextPromises.length > 0) {
|
|
return;
|
|
}
|
|
|
|
var promise = Promise.resolve();
|
|
|
|
var _loop = function _loop(i, ii) {
|
|
var extractTextCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
_this2._extractTextPromises[i] = extractTextCapability.promise;
|
|
promise = promise.then(function () {
|
|
return _this2._pdfDocument.getPage(i + 1).then(function (pdfPage) {
|
|
return pdfPage.getTextContent({
|
|
normalizeWhitespace: true
|
|
});
|
|
}).then(function (textContent) {
|
|
var textItems = textContent.items;
|
|
var strBuf = [];
|
|
|
|
for (var j = 0, jj = textItems.length; j < jj; j++) {
|
|
strBuf.push(textItems[j].str);
|
|
}
|
|
|
|
_this2._pageContents[i] = normalize(strBuf.join(''));
|
|
extractTextCapability.resolve(i);
|
|
}, function (reason) {
|
|
console.error("Unable to get text content for page ".concat(i + 1), reason);
|
|
_this2._pageContents[i] = '';
|
|
extractTextCapability.resolve(i);
|
|
});
|
|
});
|
|
};
|
|
|
|
for (var i = 0, ii = this._linkService.pagesCount; i < ii; i++) {
|
|
_loop(i, ii);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_updatePage",
|
|
value: function _updatePage(index) {
|
|
if (this._scrollMatches && this._selected.pageIdx === index) {
|
|
this._linkService.page = index + 1;
|
|
}
|
|
|
|
this._eventBus.dispatch('updatetextlayermatches', {
|
|
source: this,
|
|
pageIndex: index
|
|
});
|
|
}
|
|
}, {
|
|
key: "_updateAllPages",
|
|
value: function _updateAllPages() {
|
|
this._eventBus.dispatch('updatetextlayermatches', {
|
|
source: this,
|
|
pageIndex: -1
|
|
});
|
|
}
|
|
}, {
|
|
key: "_nextMatch",
|
|
value: function _nextMatch() {
|
|
var _this3 = this;
|
|
|
|
var previous = this._state.findPrevious;
|
|
var currentPageIndex = this._linkService.page - 1;
|
|
var numPages = this._linkService.pagesCount;
|
|
this._highlightMatches = true;
|
|
|
|
if (this._dirtyMatch) {
|
|
this._dirtyMatch = false;
|
|
this._selected.pageIdx = this._selected.matchIdx = -1;
|
|
this._offset.pageIdx = currentPageIndex;
|
|
this._offset.matchIdx = null;
|
|
this._offset.wrapped = false;
|
|
this._resumePageIdx = null;
|
|
this._pageMatches.length = 0;
|
|
this._pageMatchesLength.length = 0;
|
|
this._matchesCountTotal = 0;
|
|
|
|
this._updateAllPages();
|
|
|
|
for (var i = 0; i < numPages; i++) {
|
|
if (this._pendingFindMatches[i] === true) {
|
|
continue;
|
|
}
|
|
|
|
this._pendingFindMatches[i] = true;
|
|
|
|
this._extractTextPromises[i].then(function (pageIdx) {
|
|
delete _this3._pendingFindMatches[pageIdx];
|
|
|
|
_this3._calculateMatch(pageIdx);
|
|
});
|
|
}
|
|
}
|
|
|
|
if (this._query === '') {
|
|
this._updateUIState(FindState.FOUND);
|
|
|
|
return;
|
|
}
|
|
|
|
if (this._resumePageIdx) {
|
|
return;
|
|
}
|
|
|
|
var offset = this._offset;
|
|
this._pagesToSearch = numPages;
|
|
|
|
if (offset.matchIdx !== null) {
|
|
var numPageMatches = this._pageMatches[offset.pageIdx].length;
|
|
|
|
if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
|
|
offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
|
|
|
|
this._updateMatch(true);
|
|
|
|
return;
|
|
}
|
|
|
|
this._advanceOffsetPage(previous);
|
|
}
|
|
|
|
this._nextPageMatch();
|
|
}
|
|
}, {
|
|
key: "_matchesReady",
|
|
value: function _matchesReady(matches) {
|
|
var offset = this._offset;
|
|
var numMatches = matches.length;
|
|
var previous = this._state.findPrevious;
|
|
|
|
if (numMatches) {
|
|
offset.matchIdx = previous ? numMatches - 1 : 0;
|
|
|
|
this._updateMatch(true);
|
|
|
|
return true;
|
|
}
|
|
|
|
this._advanceOffsetPage(previous);
|
|
|
|
if (offset.wrapped) {
|
|
offset.matchIdx = null;
|
|
|
|
if (this._pagesToSearch < 0) {
|
|
this._updateMatch(false);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "_nextPageMatch",
|
|
value: function _nextPageMatch() {
|
|
if (this._resumePageIdx !== null) {
|
|
console.error('There can only be one pending page.');
|
|
}
|
|
|
|
var matches = null;
|
|
|
|
do {
|
|
var pageIdx = this._offset.pageIdx;
|
|
matches = this._pageMatches[pageIdx];
|
|
|
|
if (!matches) {
|
|
this._resumePageIdx = pageIdx;
|
|
break;
|
|
}
|
|
} while (!this._matchesReady(matches));
|
|
}
|
|
}, {
|
|
key: "_advanceOffsetPage",
|
|
value: function _advanceOffsetPage(previous) {
|
|
var offset = this._offset;
|
|
var numPages = this._linkService.pagesCount;
|
|
offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
|
|
offset.matchIdx = null;
|
|
this._pagesToSearch--;
|
|
|
|
if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
|
|
offset.pageIdx = previous ? numPages - 1 : 0;
|
|
offset.wrapped = true;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_updateMatch",
|
|
value: function _updateMatch() {
|
|
var found = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
var state = FindState.NOT_FOUND;
|
|
var wrapped = this._offset.wrapped;
|
|
this._offset.wrapped = false;
|
|
|
|
if (found) {
|
|
var previousPage = this._selected.pageIdx;
|
|
this._selected.pageIdx = this._offset.pageIdx;
|
|
this._selected.matchIdx = this._offset.matchIdx;
|
|
state = wrapped ? FindState.WRAPPED : FindState.FOUND;
|
|
|
|
if (previousPage !== -1 && previousPage !== this._selected.pageIdx) {
|
|
this._updatePage(previousPage);
|
|
}
|
|
}
|
|
|
|
this._updateUIState(state, this._state.findPrevious);
|
|
|
|
if (this._selected.pageIdx !== -1) {
|
|
this._scrollMatches = true;
|
|
|
|
this._updatePage(this._selected.pageIdx);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_onFindBarClose",
|
|
value: function _onFindBarClose(evt) {
|
|
var _this4 = this;
|
|
|
|
var pdfDocument = this._pdfDocument;
|
|
|
|
this._firstPageCapability.promise.then(function () {
|
|
if (!_this4._pdfDocument || pdfDocument && _this4._pdfDocument !== pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
if (_this4._findTimeout) {
|
|
clearTimeout(_this4._findTimeout);
|
|
_this4._findTimeout = null;
|
|
}
|
|
|
|
if (_this4._resumePageIdx) {
|
|
_this4._resumePageIdx = null;
|
|
_this4._dirtyMatch = true;
|
|
}
|
|
|
|
_this4._updateUIState(FindState.FOUND);
|
|
|
|
_this4._highlightMatches = false;
|
|
|
|
_this4._updateAllPages();
|
|
});
|
|
}
|
|
}, {
|
|
key: "_requestMatchesCount",
|
|
value: function _requestMatchesCount() {
|
|
var _this$_selected = this._selected,
|
|
pageIdx = _this$_selected.pageIdx,
|
|
matchIdx = _this$_selected.matchIdx;
|
|
var current = 0,
|
|
total = this._matchesCountTotal;
|
|
|
|
if (matchIdx !== -1) {
|
|
for (var i = 0; i < pageIdx; i++) {
|
|
current += this._pageMatches[i] && this._pageMatches[i].length || 0;
|
|
}
|
|
|
|
current += matchIdx + 1;
|
|
}
|
|
|
|
if (current < 1 || current > total) {
|
|
current = total = 0;
|
|
}
|
|
|
|
return {
|
|
current: current,
|
|
total: total
|
|
};
|
|
}
|
|
}, {
|
|
key: "_updateUIResultsCount",
|
|
value: function _updateUIResultsCount() {
|
|
this._eventBus.dispatch('updatefindmatchescount', {
|
|
source: this,
|
|
matchesCount: this._requestMatchesCount()
|
|
});
|
|
}
|
|
}, {
|
|
key: "_updateUIState",
|
|
value: function _updateUIState(state, previous) {
|
|
this._eventBus.dispatch('updatefindcontrolstate', {
|
|
source: this,
|
|
state: state,
|
|
previous: previous,
|
|
matchesCount: this._requestMatchesCount()
|
|
});
|
|
}
|
|
}, {
|
|
key: "highlightMatches",
|
|
get: function get() {
|
|
return this._highlightMatches;
|
|
}
|
|
}, {
|
|
key: "pageMatches",
|
|
get: function get() {
|
|
return this._pageMatches;
|
|
}
|
|
}, {
|
|
key: "pageMatchesLength",
|
|
get: function get() {
|
|
return this._pageMatchesLength;
|
|
}
|
|
}, {
|
|
key: "selected",
|
|
get: function get() {
|
|
return this._selected;
|
|
}
|
|
}, {
|
|
key: "state",
|
|
get: function get() {
|
|
return this._state;
|
|
}
|
|
}, {
|
|
key: "_query",
|
|
get: function get() {
|
|
if (this._state.query !== this._rawQuery) {
|
|
this._rawQuery = this._state.query;
|
|
this._normalizedQuery = normalize(this._state.query);
|
|
}
|
|
|
|
return this._normalizedQuery;
|
|
}
|
|
}]);
|
|
|
|
return PDFFindController;
|
|
}();
|
|
|
|
exports.PDFFindController = PDFFindController;
|
|
|
|
/***/ }),
|
|
/* 20 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.getCharacterType = getCharacterType;
|
|
exports.CharacterType = void 0;
|
|
var CharacterType = {
|
|
SPACE: 0,
|
|
ALPHA_LETTER: 1,
|
|
PUNCT: 2,
|
|
HAN_LETTER: 3,
|
|
KATAKANA_LETTER: 4,
|
|
HIRAGANA_LETTER: 5,
|
|
HALFWIDTH_KATAKANA_LETTER: 6,
|
|
THAI_LETTER: 7
|
|
};
|
|
exports.CharacterType = CharacterType;
|
|
|
|
function isAlphabeticalScript(charCode) {
|
|
return charCode < 0x2E80;
|
|
}
|
|
|
|
function isAscii(charCode) {
|
|
return (charCode & 0xFF80) === 0;
|
|
}
|
|
|
|
function isAsciiAlpha(charCode) {
|
|
return charCode >= 0x61 && charCode <= 0x7A || charCode >= 0x41 && charCode <= 0x5A;
|
|
}
|
|
|
|
function isAsciiDigit(charCode) {
|
|
return charCode >= 0x30 && charCode <= 0x39;
|
|
}
|
|
|
|
function isAsciiSpace(charCode) {
|
|
return charCode === 0x20 || charCode === 0x09 || charCode === 0x0D || charCode === 0x0A;
|
|
}
|
|
|
|
function isHan(charCode) {
|
|
return charCode >= 0x3400 && charCode <= 0x9FFF || charCode >= 0xF900 && charCode <= 0xFAFF;
|
|
}
|
|
|
|
function isKatakana(charCode) {
|
|
return charCode >= 0x30A0 && charCode <= 0x30FF;
|
|
}
|
|
|
|
function isHiragana(charCode) {
|
|
return charCode >= 0x3040 && charCode <= 0x309F;
|
|
}
|
|
|
|
function isHalfwidthKatakana(charCode) {
|
|
return charCode >= 0xFF60 && charCode <= 0xFF9F;
|
|
}
|
|
|
|
function isThai(charCode) {
|
|
return (charCode & 0xFF80) === 0x0E00;
|
|
}
|
|
|
|
function getCharacterType(charCode) {
|
|
if (isAlphabeticalScript(charCode)) {
|
|
if (isAscii(charCode)) {
|
|
if (isAsciiSpace(charCode)) {
|
|
return CharacterType.SPACE;
|
|
} else if (isAsciiAlpha(charCode) || isAsciiDigit(charCode) || charCode === 0x5F) {
|
|
return CharacterType.ALPHA_LETTER;
|
|
}
|
|
|
|
return CharacterType.PUNCT;
|
|
} else if (isThai(charCode)) {
|
|
return CharacterType.THAI_LETTER;
|
|
} else if (charCode === 0xA0) {
|
|
return CharacterType.SPACE;
|
|
}
|
|
|
|
return CharacterType.ALPHA_LETTER;
|
|
}
|
|
|
|
if (isHan(charCode)) {
|
|
return CharacterType.HAN_LETTER;
|
|
} else if (isKatakana(charCode)) {
|
|
return CharacterType.KATAKANA_LETTER;
|
|
} else if (isHiragana(charCode)) {
|
|
return CharacterType.HIRAGANA_LETTER;
|
|
} else if (isHalfwidthKatakana(charCode)) {
|
|
return CharacterType.HALFWIDTH_KATAKANA_LETTER;
|
|
}
|
|
|
|
return CharacterType.ALPHA_LETTER;
|
|
}
|
|
|
|
/***/ }),
|
|
/* 21 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.isDestHashesEqual = isDestHashesEqual;
|
|
exports.isDestArraysEqual = isDestArraysEqual;
|
|
exports.PDFHistory = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
function _typeof(obj) { 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 _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _nonIterableRest(); }
|
|
|
|
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance"); }
|
|
|
|
function _iterableToArrayLimit(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_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 HASH_CHANGE_TIMEOUT = 1000;
|
|
var POSITION_UPDATED_THRESHOLD = 50;
|
|
var UPDATE_VIEWAREA_TIMEOUT = 1000;
|
|
|
|
function getCurrentHash() {
|
|
return document.location.hash;
|
|
}
|
|
|
|
function parseCurrentHash(linkService) {
|
|
var hash = unescape(getCurrentHash()).substring(1);
|
|
var params = (0, _ui_utils.parseQueryString)(hash);
|
|
var page = params.page | 0;
|
|
|
|
if (!(Number.isInteger(page) && page > 0 && page <= linkService.pagesCount)) {
|
|
page = null;
|
|
}
|
|
|
|
return {
|
|
hash: hash,
|
|
page: page,
|
|
rotation: linkService.rotation
|
|
};
|
|
}
|
|
|
|
var PDFHistory =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFHistory(_ref) {
|
|
var _this = this;
|
|
|
|
var linkService = _ref.linkService,
|
|
eventBus = _ref.eventBus;
|
|
|
|
_classCallCheck(this, PDFHistory);
|
|
|
|
this.linkService = linkService;
|
|
this.eventBus = eventBus || (0, _ui_utils.getGlobalEventBus)();
|
|
this.initialized = false;
|
|
this.initialBookmark = null;
|
|
this.initialRotation = null;
|
|
this._boundEvents = Object.create(null);
|
|
this._isViewerInPresentationMode = false;
|
|
this._isPagesLoaded = false;
|
|
this.eventBus.on('presentationmodechanged', function (evt) {
|
|
_this._isViewerInPresentationMode = evt.active || evt.switchInProgress;
|
|
});
|
|
this.eventBus.on('pagesloaded', function (evt) {
|
|
_this._isPagesLoaded = !!evt.pagesCount;
|
|
});
|
|
}
|
|
|
|
_createClass(PDFHistory, [{
|
|
key: "initialize",
|
|
value: function initialize(_ref2) {
|
|
var fingerprint = _ref2.fingerprint,
|
|
_ref2$resetHistory = _ref2.resetHistory,
|
|
resetHistory = _ref2$resetHistory === void 0 ? false : _ref2$resetHistory,
|
|
_ref2$updateUrl = _ref2.updateUrl,
|
|
updateUrl = _ref2$updateUrl === void 0 ? false : _ref2$updateUrl;
|
|
|
|
if (!fingerprint || typeof fingerprint !== 'string') {
|
|
console.error('PDFHistory.initialize: The "fingerprint" must be a non-empty string.');
|
|
return;
|
|
}
|
|
|
|
var reInitialized = this.initialized && this.fingerprint !== fingerprint;
|
|
this.fingerprint = fingerprint;
|
|
this._updateUrl = updateUrl === true;
|
|
|
|
if (!this.initialized) {
|
|
this._bindEvents();
|
|
}
|
|
|
|
var state = window.history.state;
|
|
this.initialized = true;
|
|
this.initialBookmark = null;
|
|
this.initialRotation = null;
|
|
this._popStateInProgress = false;
|
|
this._blockHashChange = 0;
|
|
this._currentHash = getCurrentHash();
|
|
this._numPositionUpdates = 0;
|
|
this._uid = this._maxUid = 0;
|
|
this._destination = null;
|
|
this._position = null;
|
|
|
|
if (!this._isValidState(state, true) || resetHistory) {
|
|
var _parseCurrentHash = parseCurrentHash(this.linkService),
|
|
hash = _parseCurrentHash.hash,
|
|
page = _parseCurrentHash.page,
|
|
rotation = _parseCurrentHash.rotation;
|
|
|
|
if (!hash || reInitialized || resetHistory) {
|
|
this._pushOrReplaceState(null, true);
|
|
|
|
return;
|
|
}
|
|
|
|
this._pushOrReplaceState({
|
|
hash: hash,
|
|
page: page,
|
|
rotation: rotation
|
|
}, true);
|
|
|
|
return;
|
|
}
|
|
|
|
var destination = state.destination;
|
|
|
|
this._updateInternalState(destination, state.uid, true);
|
|
|
|
if (this._uid > this._maxUid) {
|
|
this._maxUid = this._uid;
|
|
}
|
|
|
|
if (destination.rotation !== undefined) {
|
|
this.initialRotation = destination.rotation;
|
|
}
|
|
|
|
if (destination.dest) {
|
|
this.initialBookmark = JSON.stringify(destination.dest);
|
|
this._destination.page = null;
|
|
} else if (destination.hash) {
|
|
this.initialBookmark = destination.hash;
|
|
} else if (destination.page) {
|
|
this.initialBookmark = "page=".concat(destination.page);
|
|
}
|
|
}
|
|
}, {
|
|
key: "push",
|
|
value: function push(_ref3) {
|
|
var _this2 = this;
|
|
|
|
var _ref3$namedDest = _ref3.namedDest,
|
|
namedDest = _ref3$namedDest === void 0 ? null : _ref3$namedDest,
|
|
explicitDest = _ref3.explicitDest,
|
|
pageNumber = _ref3.pageNumber;
|
|
|
|
if (!this.initialized) {
|
|
return;
|
|
}
|
|
|
|
if (namedDest && typeof namedDest !== 'string') {
|
|
console.error('PDFHistory.push: ' + "\"".concat(namedDest, "\" is not a valid namedDest parameter."));
|
|
return;
|
|
} else if (!Array.isArray(explicitDest)) {
|
|
console.error('PDFHistory.push: ' + "\"".concat(explicitDest, "\" is not a valid explicitDest parameter."));
|
|
return;
|
|
} else if (!(Number.isInteger(pageNumber) && pageNumber > 0 && pageNumber <= this.linkService.pagesCount)) {
|
|
if (pageNumber !== null || this._destination) {
|
|
console.error('PDFHistory.push: ' + "\"".concat(pageNumber, "\" is not a valid pageNumber parameter."));
|
|
return;
|
|
}
|
|
}
|
|
|
|
var hash = namedDest || JSON.stringify(explicitDest);
|
|
|
|
if (!hash) {
|
|
return;
|
|
}
|
|
|
|
var forceReplace = false;
|
|
|
|
if (this._destination && (isDestHashesEqual(this._destination.hash, hash) || isDestArraysEqual(this._destination.dest, explicitDest))) {
|
|
if (this._destination.page) {
|
|
return;
|
|
}
|
|
|
|
forceReplace = true;
|
|
}
|
|
|
|
if (this._popStateInProgress && !forceReplace) {
|
|
return;
|
|
}
|
|
|
|
this._pushOrReplaceState({
|
|
dest: explicitDest,
|
|
hash: hash,
|
|
page: pageNumber,
|
|
rotation: this.linkService.rotation
|
|
}, forceReplace);
|
|
|
|
if (!this._popStateInProgress) {
|
|
this._popStateInProgress = true;
|
|
Promise.resolve().then(function () {
|
|
_this2._popStateInProgress = false;
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "pushCurrentPosition",
|
|
value: function pushCurrentPosition() {
|
|
if (!this.initialized || this._popStateInProgress) {
|
|
return;
|
|
}
|
|
|
|
this._tryPushCurrentPosition();
|
|
}
|
|
}, {
|
|
key: "back",
|
|
value: function back() {
|
|
if (!this.initialized || this._popStateInProgress) {
|
|
return;
|
|
}
|
|
|
|
var state = window.history.state;
|
|
|
|
if (this._isValidState(state) && state.uid > 0) {
|
|
window.history.back();
|
|
}
|
|
}
|
|
}, {
|
|
key: "forward",
|
|
value: function forward() {
|
|
if (!this.initialized || this._popStateInProgress) {
|
|
return;
|
|
}
|
|
|
|
var state = window.history.state;
|
|
|
|
if (this._isValidState(state) && state.uid < this._maxUid) {
|
|
window.history.forward();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_pushOrReplaceState",
|
|
value: function _pushOrReplaceState(destination) {
|
|
var forceReplace = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
var shouldReplace = forceReplace || !this._destination;
|
|
var newState = {
|
|
fingerprint: this.fingerprint,
|
|
uid: shouldReplace ? this._uid : this._uid + 1,
|
|
destination: destination
|
|
};
|
|
|
|
this._updateInternalState(destination, newState.uid);
|
|
|
|
var newUrl;
|
|
|
|
if (this._updateUrl && destination && destination.hash) {
|
|
var baseUrl = document.location.href.split('#')[0];
|
|
|
|
if (!baseUrl.startsWith('file://')) {
|
|
newUrl = "".concat(baseUrl, "#").concat(destination.hash);
|
|
}
|
|
}
|
|
|
|
if (shouldReplace) {
|
|
if (newUrl) {
|
|
window.history.replaceState(newState, '', newUrl);
|
|
} else {
|
|
window.history.replaceState(newState, '');
|
|
}
|
|
} else {
|
|
this._maxUid = this._uid;
|
|
|
|
if (newUrl) {
|
|
window.history.pushState(newState, '', newUrl);
|
|
} else {
|
|
window.history.pushState(newState, '');
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_tryPushCurrentPosition",
|
|
value: function _tryPushCurrentPosition() {
|
|
var temporary = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this._position) {
|
|
return;
|
|
}
|
|
|
|
var position = this._position;
|
|
|
|
if (temporary) {
|
|
position = Object.assign(Object.create(null), this._position);
|
|
position.temporary = true;
|
|
}
|
|
|
|
if (!this._destination) {
|
|
this._pushOrReplaceState(position);
|
|
|
|
return;
|
|
}
|
|
|
|
if (this._destination.temporary) {
|
|
this._pushOrReplaceState(position, true);
|
|
|
|
return;
|
|
}
|
|
|
|
if (this._destination.hash === position.hash) {
|
|
return;
|
|
}
|
|
|
|
if (!this._destination.page && (POSITION_UPDATED_THRESHOLD <= 0 || this._numPositionUpdates <= POSITION_UPDATED_THRESHOLD)) {
|
|
return;
|
|
}
|
|
|
|
var forceReplace = false;
|
|
|
|
if (this._destination.page >= position.first && this._destination.page <= position.page) {
|
|
if (this._destination.dest || !this._destination.first) {
|
|
return;
|
|
}
|
|
|
|
forceReplace = true;
|
|
}
|
|
|
|
this._pushOrReplaceState(position, forceReplace);
|
|
}
|
|
}, {
|
|
key: "_isValidState",
|
|
value: function _isValidState(state) {
|
|
var checkReload = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
|
|
if (!state) {
|
|
return false;
|
|
}
|
|
|
|
if (state.fingerprint !== this.fingerprint) {
|
|
if (checkReload) {
|
|
if (typeof state.fingerprint !== 'string' || state.fingerprint.length !== this.fingerprint.length) {
|
|
return false;
|
|
}
|
|
|
|
var _performance$getEntri = performance.getEntriesByType('navigation'),
|
|
_performance$getEntri2 = _slicedToArray(_performance$getEntri, 1),
|
|
perfEntry = _performance$getEntri2[0];
|
|
|
|
if (!perfEntry || perfEntry.type !== 'reload') {
|
|
return false;
|
|
}
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!Number.isInteger(state.uid) || state.uid < 0) {
|
|
return false;
|
|
}
|
|
|
|
if (state.destination === null || _typeof(state.destination) !== 'object') {
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_updateInternalState",
|
|
value: function _updateInternalState(destination, uid) {
|
|
var removeTemporary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
|
|
if (this._updateViewareaTimeout) {
|
|
clearTimeout(this._updateViewareaTimeout);
|
|
this._updateViewareaTimeout = null;
|
|
}
|
|
|
|
if (removeTemporary && destination && destination.temporary) {
|
|
delete destination.temporary;
|
|
}
|
|
|
|
this._destination = destination;
|
|
this._uid = uid;
|
|
this._numPositionUpdates = 0;
|
|
}
|
|
}, {
|
|
key: "_updateViewarea",
|
|
value: function _updateViewarea(_ref4) {
|
|
var _this3 = this;
|
|
|
|
var location = _ref4.location;
|
|
|
|
if (this._updateViewareaTimeout) {
|
|
clearTimeout(this._updateViewareaTimeout);
|
|
this._updateViewareaTimeout = null;
|
|
}
|
|
|
|
this._position = {
|
|
hash: this._isViewerInPresentationMode ? "page=".concat(location.pageNumber) : location.pdfOpenParams.substring(1),
|
|
page: this.linkService.page,
|
|
first: location.pageNumber,
|
|
rotation: location.rotation
|
|
};
|
|
|
|
if (this._popStateInProgress) {
|
|
return;
|
|
}
|
|
|
|
if (POSITION_UPDATED_THRESHOLD > 0 && this._isPagesLoaded && this._destination && !this._destination.page) {
|
|
this._numPositionUpdates++;
|
|
}
|
|
|
|
if (UPDATE_VIEWAREA_TIMEOUT > 0) {
|
|
this._updateViewareaTimeout = setTimeout(function () {
|
|
if (!_this3._popStateInProgress) {
|
|
_this3._tryPushCurrentPosition(true);
|
|
}
|
|
|
|
_this3._updateViewareaTimeout = null;
|
|
}, UPDATE_VIEWAREA_TIMEOUT);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_popState",
|
|
value: function _popState(_ref5) {
|
|
var _this4 = this;
|
|
|
|
var state = _ref5.state;
|
|
var newHash = getCurrentHash(),
|
|
hashChanged = this._currentHash !== newHash;
|
|
this._currentHash = newHash;
|
|
|
|
if (!state || false) {
|
|
this._uid++;
|
|
|
|
var _parseCurrentHash2 = parseCurrentHash(this.linkService),
|
|
hash = _parseCurrentHash2.hash,
|
|
page = _parseCurrentHash2.page,
|
|
rotation = _parseCurrentHash2.rotation;
|
|
|
|
this._pushOrReplaceState({
|
|
hash: hash,
|
|
page: page,
|
|
rotation: rotation
|
|
}, true);
|
|
|
|
return;
|
|
}
|
|
|
|
if (!this._isValidState(state)) {
|
|
return;
|
|
}
|
|
|
|
this._popStateInProgress = true;
|
|
|
|
if (hashChanged) {
|
|
this._blockHashChange++;
|
|
(0, _ui_utils.waitOnEventOrTimeout)({
|
|
target: window,
|
|
name: 'hashchange',
|
|
delay: HASH_CHANGE_TIMEOUT
|
|
}).then(function () {
|
|
_this4._blockHashChange--;
|
|
});
|
|
}
|
|
|
|
var destination = state.destination;
|
|
|
|
this._updateInternalState(destination, state.uid, true);
|
|
|
|
if (this._uid > this._maxUid) {
|
|
this._maxUid = this._uid;
|
|
}
|
|
|
|
if ((0, _ui_utils.isValidRotation)(destination.rotation)) {
|
|
this.linkService.rotation = destination.rotation;
|
|
}
|
|
|
|
if (destination.dest) {
|
|
this.linkService.navigateTo(destination.dest);
|
|
} else if (destination.hash) {
|
|
this.linkService.setHash(destination.hash);
|
|
} else if (destination.page) {
|
|
this.linkService.page = destination.page;
|
|
}
|
|
|
|
Promise.resolve().then(function () {
|
|
_this4._popStateInProgress = false;
|
|
});
|
|
}
|
|
}, {
|
|
key: "_bindEvents",
|
|
value: function _bindEvents() {
|
|
var _this5 = this;
|
|
|
|
var _boundEvents = this._boundEvents,
|
|
eventBus = this.eventBus;
|
|
_boundEvents.updateViewarea = this._updateViewarea.bind(this);
|
|
_boundEvents.popState = this._popState.bind(this);
|
|
|
|
_boundEvents.pageHide = function (evt) {
|
|
if (!_this5._destination || _this5._destination.temporary) {
|
|
_this5._tryPushCurrentPosition();
|
|
}
|
|
};
|
|
|
|
eventBus.on('updateviewarea', _boundEvents.updateViewarea);
|
|
window.addEventListener('popstate', _boundEvents.popState);
|
|
window.addEventListener('pagehide', _boundEvents.pageHide);
|
|
}
|
|
}, {
|
|
key: "popStateInProgress",
|
|
get: function get() {
|
|
return this.initialized && (this._popStateInProgress || this._blockHashChange > 0);
|
|
}
|
|
}]);
|
|
|
|
return PDFHistory;
|
|
}();
|
|
|
|
exports.PDFHistory = PDFHistory;
|
|
|
|
function isDestHashesEqual(destHash, pushHash) {
|
|
if (typeof destHash !== 'string' || typeof pushHash !== 'string') {
|
|
return false;
|
|
}
|
|
|
|
if (destHash === pushHash) {
|
|
return true;
|
|
}
|
|
|
|
var _parseQueryString = (0, _ui_utils.parseQueryString)(destHash),
|
|
nameddest = _parseQueryString.nameddest;
|
|
|
|
if (nameddest === pushHash) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function isDestArraysEqual(firstDest, secondDest) {
|
|
function isEntryEqual(first, second) {
|
|
if (_typeof(first) !== _typeof(second)) {
|
|
return false;
|
|
}
|
|
|
|
if (Array.isArray(first) || Array.isArray(second)) {
|
|
return false;
|
|
}
|
|
|
|
if (first !== null && _typeof(first) === 'object' && second !== null) {
|
|
if (Object.keys(first).length !== Object.keys(second).length) {
|
|
return false;
|
|
}
|
|
|
|
for (var key in first) {
|
|
if (!isEntryEqual(first[key], second[key])) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
return first === second || Number.isNaN(first) && Number.isNaN(second);
|
|
}
|
|
|
|
if (!(Array.isArray(firstDest) && Array.isArray(secondDest))) {
|
|
return false;
|
|
}
|
|
|
|
if (firstDest.length !== secondDest.length) {
|
|
return false;
|
|
}
|
|
|
|
for (var i = 0, ii = firstDest.length; i < ii; i++) {
|
|
if (!isEntryEqual(firstDest[i], secondDest[i])) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
/***/ }),
|
|
/* 22 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.SimpleLinkService = exports.PDFLinkService = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
function _typeof(obj) { 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 _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 PDFLinkService =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFLinkService() {
|
|
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
|
|
eventBus = _ref.eventBus,
|
|
_ref$externalLinkTarg = _ref.externalLinkTarget,
|
|
externalLinkTarget = _ref$externalLinkTarg === void 0 ? null : _ref$externalLinkTarg,
|
|
_ref$externalLinkRel = _ref.externalLinkRel,
|
|
externalLinkRel = _ref$externalLinkRel === void 0 ? null : _ref$externalLinkRel;
|
|
|
|
_classCallCheck(this, PDFLinkService);
|
|
|
|
this.eventBus = eventBus || (0, _ui_utils.getGlobalEventBus)();
|
|
this.externalLinkTarget = externalLinkTarget;
|
|
this.externalLinkRel = externalLinkRel;
|
|
this.baseUrl = null;
|
|
this.pdfDocument = null;
|
|
this.pdfViewer = null;
|
|
this.pdfHistory = null;
|
|
this._pagesRefCache = null;
|
|
}
|
|
|
|
_createClass(PDFLinkService, [{
|
|
key: "setDocument",
|
|
value: function setDocument(pdfDocument) {
|
|
var baseUrl = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
|
|
this.baseUrl = baseUrl;
|
|
this.pdfDocument = pdfDocument;
|
|
this._pagesRefCache = Object.create(null);
|
|
}
|
|
}, {
|
|
key: "setViewer",
|
|
value: function setViewer(pdfViewer) {
|
|
this.pdfViewer = pdfViewer;
|
|
}
|
|
}, {
|
|
key: "setHistory",
|
|
value: function setHistory(pdfHistory) {
|
|
this.pdfHistory = pdfHistory;
|
|
}
|
|
}, {
|
|
key: "navigateTo",
|
|
value: function navigateTo(dest) {
|
|
var _this = this;
|
|
|
|
var goToDestination = function goToDestination(_ref2) {
|
|
var namedDest = _ref2.namedDest,
|
|
explicitDest = _ref2.explicitDest;
|
|
var destRef = explicitDest[0],
|
|
pageNumber;
|
|
|
|
if (destRef instanceof Object) {
|
|
pageNumber = _this._cachedPageNumber(destRef);
|
|
|
|
if (pageNumber === null) {
|
|
_this.pdfDocument.getPageIndex(destRef).then(function (pageIndex) {
|
|
_this.cachePageRef(pageIndex + 1, destRef);
|
|
|
|
goToDestination({
|
|
namedDest: namedDest,
|
|
explicitDest: explicitDest
|
|
});
|
|
}).catch(function () {
|
|
console.error("PDFLinkService.navigateTo: \"".concat(destRef, "\" is not ") + "a valid page reference, for dest=\"".concat(dest, "\"."));
|
|
});
|
|
|
|
return;
|
|
}
|
|
} else if (Number.isInteger(destRef)) {
|
|
pageNumber = destRef + 1;
|
|
} else {
|
|
console.error("PDFLinkService.navigateTo: \"".concat(destRef, "\" is not ") + "a valid destination reference, for dest=\"".concat(dest, "\"."));
|
|
return;
|
|
}
|
|
|
|
if (!pageNumber || pageNumber < 1 || pageNumber > _this.pagesCount) {
|
|
console.error("PDFLinkService.navigateTo: \"".concat(pageNumber, "\" is not ") + "a valid page number, for dest=\"".concat(dest, "\"."));
|
|
return;
|
|
}
|
|
|
|
if (_this.pdfHistory) {
|
|
_this.pdfHistory.pushCurrentPosition();
|
|
|
|
_this.pdfHistory.push({
|
|
namedDest: namedDest,
|
|
explicitDest: explicitDest,
|
|
pageNumber: pageNumber
|
|
});
|
|
}
|
|
|
|
_this.pdfViewer.scrollPageIntoView({
|
|
pageNumber: pageNumber,
|
|
destArray: explicitDest
|
|
});
|
|
};
|
|
|
|
new Promise(function (resolve, reject) {
|
|
if (typeof dest === 'string') {
|
|
_this.pdfDocument.getDestination(dest).then(function (destArray) {
|
|
resolve({
|
|
namedDest: dest,
|
|
explicitDest: destArray
|
|
});
|
|
});
|
|
|
|
return;
|
|
}
|
|
|
|
resolve({
|
|
namedDest: '',
|
|
explicitDest: dest
|
|
});
|
|
}).then(function (data) {
|
|
if (!Array.isArray(data.explicitDest)) {
|
|
console.error("PDFLinkService.navigateTo: \"".concat(data.explicitDest, "\" is") + " not a valid destination array, for dest=\"".concat(dest, "\"."));
|
|
return;
|
|
}
|
|
|
|
goToDestination(data);
|
|
});
|
|
}
|
|
}, {
|
|
key: "getDestinationHash",
|
|
value: function getDestinationHash(dest) {
|
|
if (typeof dest === 'string') {
|
|
return this.getAnchorUrl('#' + escape(dest));
|
|
}
|
|
|
|
if (Array.isArray(dest)) {
|
|
var str = JSON.stringify(dest);
|
|
return this.getAnchorUrl('#' + escape(str));
|
|
}
|
|
|
|
return this.getAnchorUrl('');
|
|
}
|
|
}, {
|
|
key: "getAnchorUrl",
|
|
value: function getAnchorUrl(anchor) {
|
|
return (this.baseUrl || '') + anchor;
|
|
}
|
|
}, {
|
|
key: "setHash",
|
|
value: function setHash(hash) {
|
|
var pageNumber, dest;
|
|
|
|
if (hash.includes('=')) {
|
|
var params = (0, _ui_utils.parseQueryString)(hash);
|
|
|
|
if ('search' in params) {
|
|
this.eventBus.dispatch('findfromurlhash', {
|
|
source: this,
|
|
query: params['search'].replace(/"/g, ''),
|
|
phraseSearch: params['phrase'] === 'true'
|
|
});
|
|
}
|
|
|
|
if ('nameddest' in params) {
|
|
this.navigateTo(params.nameddest);
|
|
return;
|
|
}
|
|
|
|
if ('page' in params) {
|
|
pageNumber = params.page | 0 || 1;
|
|
}
|
|
|
|
if ('zoom' in params) {
|
|
var zoomArgs = params.zoom.split(',');
|
|
var zoomArg = zoomArgs[0];
|
|
var zoomArgNumber = parseFloat(zoomArg);
|
|
|
|
if (!zoomArg.includes('Fit')) {
|
|
dest = [null, {
|
|
name: 'XYZ'
|
|
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null, zoomArgs.length > 2 ? zoomArgs[2] | 0 : null, zoomArgNumber ? zoomArgNumber / 100 : zoomArg];
|
|
} else {
|
|
if (zoomArg === 'Fit' || zoomArg === 'FitB') {
|
|
dest = [null, {
|
|
name: zoomArg
|
|
}];
|
|
} else if (zoomArg === 'FitH' || zoomArg === 'FitBH' || zoomArg === 'FitV' || zoomArg === 'FitBV') {
|
|
dest = [null, {
|
|
name: zoomArg
|
|
}, zoomArgs.length > 1 ? zoomArgs[1] | 0 : null];
|
|
} else if (zoomArg === 'FitR') {
|
|
if (zoomArgs.length !== 5) {
|
|
console.error('PDFLinkService.setHash: Not enough parameters for "FitR".');
|
|
} else {
|
|
dest = [null, {
|
|
name: zoomArg
|
|
}, zoomArgs[1] | 0, zoomArgs[2] | 0, zoomArgs[3] | 0, zoomArgs[4] | 0];
|
|
}
|
|
} else {
|
|
console.error("PDFLinkService.setHash: \"".concat(zoomArg, "\" is not ") + 'a valid zoom value.');
|
|
}
|
|
}
|
|
}
|
|
|
|
if (dest) {
|
|
this.pdfViewer.scrollPageIntoView({
|
|
pageNumber: pageNumber || this.page,
|
|
destArray: dest,
|
|
allowNegativeOffset: true
|
|
});
|
|
} else if (pageNumber) {
|
|
this.page = pageNumber;
|
|
}
|
|
|
|
if ('pagemode' in params) {
|
|
this.eventBus.dispatch('pagemode', {
|
|
source: this,
|
|
mode: params.pagemode
|
|
});
|
|
}
|
|
} else {
|
|
dest = unescape(hash);
|
|
|
|
try {
|
|
dest = JSON.parse(dest);
|
|
|
|
if (!Array.isArray(dest)) {
|
|
dest = dest.toString();
|
|
}
|
|
} catch (ex) {}
|
|
|
|
if (typeof dest === 'string' || isValidExplicitDestination(dest)) {
|
|
this.navigateTo(dest);
|
|
return;
|
|
}
|
|
|
|
console.error("PDFLinkService.setHash: \"".concat(unescape(hash), "\" is not ") + 'a valid destination.');
|
|
}
|
|
}
|
|
}, {
|
|
key: "executeNamedAction",
|
|
value: function executeNamedAction(action) {
|
|
switch (action) {
|
|
case 'GoBack':
|
|
if (this.pdfHistory) {
|
|
this.pdfHistory.back();
|
|
}
|
|
|
|
break;
|
|
|
|
case 'GoForward':
|
|
if (this.pdfHistory) {
|
|
this.pdfHistory.forward();
|
|
}
|
|
|
|
break;
|
|
|
|
case 'NextPage':
|
|
if (this.page < this.pagesCount) {
|
|
this.page++;
|
|
}
|
|
|
|
break;
|
|
|
|
case 'PrevPage':
|
|
if (this.page > 1) {
|
|
this.page--;
|
|
}
|
|
|
|
break;
|
|
|
|
case 'LastPage':
|
|
this.page = this.pagesCount;
|
|
break;
|
|
|
|
case 'FirstPage':
|
|
this.page = 1;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
this.eventBus.dispatch('namedaction', {
|
|
source: this,
|
|
action: action
|
|
});
|
|
}
|
|
}, {
|
|
key: "cachePageRef",
|
|
value: function cachePageRef(pageNum, pageRef) {
|
|
if (!pageRef) {
|
|
return;
|
|
}
|
|
|
|
var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
|
|
this._pagesRefCache[refStr] = pageNum;
|
|
}
|
|
}, {
|
|
key: "_cachedPageNumber",
|
|
value: function _cachedPageNumber(pageRef) {
|
|
var refStr = pageRef.num + ' ' + pageRef.gen + ' R';
|
|
return this._pagesRefCache && this._pagesRefCache[refStr] || null;
|
|
}
|
|
}, {
|
|
key: "isPageVisible",
|
|
value: function isPageVisible(pageNumber) {
|
|
return this.pdfViewer.isPageVisible(pageNumber);
|
|
}
|
|
}, {
|
|
key: "pagesCount",
|
|
get: function get() {
|
|
return this.pdfDocument ? this.pdfDocument.numPages : 0;
|
|
}
|
|
}, {
|
|
key: "page",
|
|
get: function get() {
|
|
return this.pdfViewer.currentPageNumber;
|
|
},
|
|
set: function set(value) {
|
|
this.pdfViewer.currentPageNumber = value;
|
|
}
|
|
}, {
|
|
key: "rotation",
|
|
get: function get() {
|
|
return this.pdfViewer.pagesRotation;
|
|
},
|
|
set: function set(value) {
|
|
this.pdfViewer.pagesRotation = value;
|
|
}
|
|
}]);
|
|
|
|
return PDFLinkService;
|
|
}();
|
|
|
|
exports.PDFLinkService = PDFLinkService;
|
|
|
|
function isValidExplicitDestination(dest) {
|
|
if (!Array.isArray(dest)) {
|
|
return false;
|
|
}
|
|
|
|
var destLength = dest.length,
|
|
allowNull = true;
|
|
|
|
if (destLength < 2) {
|
|
return false;
|
|
}
|
|
|
|
var page = dest[0];
|
|
|
|
if (!(_typeof(page) === 'object' && Number.isInteger(page.num) && Number.isInteger(page.gen)) && !(Number.isInteger(page) && page >= 0)) {
|
|
return false;
|
|
}
|
|
|
|
var zoom = dest[1];
|
|
|
|
if (!(_typeof(zoom) === 'object' && typeof zoom.name === 'string')) {
|
|
return false;
|
|
}
|
|
|
|
switch (zoom.name) {
|
|
case 'XYZ':
|
|
if (destLength !== 5) {
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
|
|
case 'Fit':
|
|
case 'FitB':
|
|
return destLength === 2;
|
|
|
|
case 'FitH':
|
|
case 'FitBH':
|
|
case 'FitV':
|
|
case 'FitBV':
|
|
if (destLength !== 3) {
|
|
return false;
|
|
}
|
|
|
|
break;
|
|
|
|
case 'FitR':
|
|
if (destLength !== 6) {
|
|
return false;
|
|
}
|
|
|
|
allowNull = false;
|
|
break;
|
|
|
|
default:
|
|
return false;
|
|
}
|
|
|
|
for (var i = 2; i < destLength; i++) {
|
|
var param = dest[i];
|
|
|
|
if (!(typeof param === 'number' || allowNull && param === null)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
var SimpleLinkService =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function SimpleLinkService() {
|
|
_classCallCheck(this, SimpleLinkService);
|
|
|
|
this.externalLinkTarget = null;
|
|
this.externalLinkRel = null;
|
|
}
|
|
|
|
_createClass(SimpleLinkService, [{
|
|
key: "navigateTo",
|
|
value: function navigateTo(dest) {}
|
|
}, {
|
|
key: "getDestinationHash",
|
|
value: function getDestinationHash(dest) {
|
|
return '#';
|
|
}
|
|
}, {
|
|
key: "getAnchorUrl",
|
|
value: function getAnchorUrl(hash) {
|
|
return '#';
|
|
}
|
|
}, {
|
|
key: "setHash",
|
|
value: function setHash(hash) {}
|
|
}, {
|
|
key: "executeNamedAction",
|
|
value: function executeNamedAction(action) {}
|
|
}, {
|
|
key: "cachePageRef",
|
|
value: function cachePageRef(pageNum, pageRef) {}
|
|
}, {
|
|
key: "isPageVisible",
|
|
value: function isPageVisible(pageNumber) {
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "pagesCount",
|
|
get: function get() {
|
|
return 0;
|
|
}
|
|
}, {
|
|
key: "page",
|
|
get: function get() {
|
|
return 0;
|
|
},
|
|
set: function set(value) {}
|
|
}, {
|
|
key: "rotation",
|
|
get: function get() {
|
|
return 0;
|
|
},
|
|
set: function set(value) {}
|
|
}]);
|
|
|
|
return SimpleLinkService;
|
|
}();
|
|
|
|
exports.SimpleLinkService = SimpleLinkService;
|
|
|
|
/***/ }),
|
|
/* 23 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFOutlineViewer = void 0;
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
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 DEFAULT_TITLE = "\u2013";
|
|
|
|
var PDFOutlineViewer =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFOutlineViewer(_ref) {
|
|
var container = _ref.container,
|
|
linkService = _ref.linkService,
|
|
eventBus = _ref.eventBus;
|
|
|
|
_classCallCheck(this, PDFOutlineViewer);
|
|
|
|
this.container = container;
|
|
this.linkService = linkService;
|
|
this.eventBus = eventBus;
|
|
this.reset();
|
|
eventBus.on('toggleoutlinetree', this.toggleOutlineTree.bind(this));
|
|
}
|
|
|
|
_createClass(PDFOutlineViewer, [{
|
|
key: "reset",
|
|
value: function reset() {
|
|
this.outline = null;
|
|
this.lastToggleIsShow = true;
|
|
this.container.textContent = '';
|
|
this.container.classList.remove('outlineWithDeepNesting');
|
|
}
|
|
}, {
|
|
key: "_dispatchEvent",
|
|
value: function _dispatchEvent(outlineCount) {
|
|
this.eventBus.dispatch('outlineloaded', {
|
|
source: this,
|
|
outlineCount: outlineCount
|
|
});
|
|
}
|
|
}, {
|
|
key: "_bindLink",
|
|
value: function _bindLink(element, _ref2) {
|
|
var url = _ref2.url,
|
|
newWindow = _ref2.newWindow,
|
|
dest = _ref2.dest;
|
|
var linkService = this.linkService;
|
|
|
|
if (url) {
|
|
(0, _pdfjsLib.addLinkAttributes)(element, {
|
|
url: url,
|
|
target: newWindow ? _pdfjsLib.LinkTarget.BLANK : linkService.externalLinkTarget,
|
|
rel: linkService.externalLinkRel
|
|
});
|
|
return;
|
|
}
|
|
|
|
element.href = linkService.getDestinationHash(dest);
|
|
|
|
element.onclick = function () {
|
|
if (dest) {
|
|
linkService.navigateTo(dest);
|
|
}
|
|
|
|
return false;
|
|
};
|
|
}
|
|
}, {
|
|
key: "_setStyles",
|
|
value: function _setStyles(element, _ref3) {
|
|
var bold = _ref3.bold,
|
|
italic = _ref3.italic;
|
|
var styleStr = '';
|
|
|
|
if (bold) {
|
|
styleStr += 'font-weight: bold;';
|
|
}
|
|
|
|
if (italic) {
|
|
styleStr += 'font-style: italic;';
|
|
}
|
|
|
|
if (styleStr) {
|
|
element.setAttribute('style', styleStr);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_addToggleButton",
|
|
value: function _addToggleButton(div) {
|
|
var _this = this;
|
|
|
|
var toggler = document.createElement('div');
|
|
toggler.className = 'outlineItemToggler';
|
|
|
|
toggler.onclick = function (evt) {
|
|
evt.stopPropagation();
|
|
toggler.classList.toggle('outlineItemsHidden');
|
|
|
|
if (evt.shiftKey) {
|
|
var shouldShowAll = !toggler.classList.contains('outlineItemsHidden');
|
|
|
|
_this._toggleOutlineItem(div, shouldShowAll);
|
|
}
|
|
};
|
|
|
|
div.insertBefore(toggler, div.firstChild);
|
|
}
|
|
}, {
|
|
key: "_toggleOutlineItem",
|
|
value: function _toggleOutlineItem(root) {
|
|
var show = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
this.lastToggleIsShow = show;
|
|
var _iteratorNormalCompletion = true;
|
|
var _didIteratorError = false;
|
|
var _iteratorError = undefined;
|
|
|
|
try {
|
|
for (var _iterator = root.querySelectorAll('.outlineItemToggler')[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
|
|
var toggler = _step.value;
|
|
toggler.classList.toggle('outlineItemsHidden', !show);
|
|
}
|
|
} catch (err) {
|
|
_didIteratorError = true;
|
|
_iteratorError = err;
|
|
} finally {
|
|
try {
|
|
if (!_iteratorNormalCompletion && _iterator.return != null) {
|
|
_iterator.return();
|
|
}
|
|
} finally {
|
|
if (_didIteratorError) {
|
|
throw _iteratorError;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "toggleOutlineTree",
|
|
value: function toggleOutlineTree() {
|
|
if (!this.outline) {
|
|
return;
|
|
}
|
|
|
|
this._toggleOutlineItem(this.container, !this.lastToggleIsShow);
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render(_ref4) {
|
|
var outline = _ref4.outline;
|
|
var outlineCount = 0;
|
|
|
|
if (this.outline) {
|
|
this.reset();
|
|
}
|
|
|
|
this.outline = outline || null;
|
|
|
|
if (!outline) {
|
|
this._dispatchEvent(outlineCount);
|
|
|
|
return;
|
|
}
|
|
|
|
var fragment = document.createDocumentFragment();
|
|
var queue = [{
|
|
parent: fragment,
|
|
items: this.outline
|
|
}];
|
|
var hasAnyNesting = false;
|
|
|
|
while (queue.length > 0) {
|
|
var levelData = queue.shift();
|
|
|
|
for (var i = 0, len = levelData.items.length; i < len; i++) {
|
|
var item = levelData.items[i];
|
|
var div = document.createElement('div');
|
|
div.className = 'outlineItem';
|
|
var element = document.createElement('a');
|
|
|
|
this._bindLink(element, item);
|
|
|
|
this._setStyles(element, item);
|
|
|
|
element.textContent = (0, _pdfjsLib.removeNullCharacters)(item.title) || DEFAULT_TITLE;
|
|
div.appendChild(element);
|
|
|
|
if (item.items.length > 0) {
|
|
hasAnyNesting = true;
|
|
|
|
this._addToggleButton(div);
|
|
|
|
var itemsDiv = document.createElement('div');
|
|
itemsDiv.className = 'outlineItems';
|
|
div.appendChild(itemsDiv);
|
|
queue.push({
|
|
parent: itemsDiv,
|
|
items: item.items
|
|
});
|
|
}
|
|
|
|
levelData.parent.appendChild(div);
|
|
outlineCount++;
|
|
}
|
|
}
|
|
|
|
if (hasAnyNesting) {
|
|
this.container.classList.add('outlineWithDeepNesting');
|
|
}
|
|
|
|
this.container.appendChild(fragment);
|
|
|
|
this._dispatchEvent(outlineCount);
|
|
}
|
|
}]);
|
|
|
|
return PDFOutlineViewer;
|
|
}();
|
|
|
|
exports.PDFOutlineViewer = PDFOutlineViewer;
|
|
|
|
/***/ }),
|
|
/* 24 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFPresentationMode = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
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 DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500;
|
|
var DELAY_BEFORE_HIDING_CONTROLS = 3000;
|
|
var ACTIVE_SELECTOR = 'pdfPresentationMode';
|
|
var CONTROLS_SELECTOR = 'pdfPresentationModeControls';
|
|
var MOUSE_SCROLL_COOLDOWN_TIME = 50;
|
|
var PAGE_SWITCH_THRESHOLD = 0.1;
|
|
var SWIPE_MIN_DISTANCE_THRESHOLD = 50;
|
|
var SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
|
|
|
|
var PDFPresentationMode =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFPresentationMode(_ref) {
|
|
var _this = this;
|
|
|
|
var container = _ref.container,
|
|
_ref$viewer = _ref.viewer,
|
|
viewer = _ref$viewer === void 0 ? null : _ref$viewer,
|
|
pdfViewer = _ref.pdfViewer,
|
|
eventBus = _ref.eventBus,
|
|
_ref$contextMenuItems = _ref.contextMenuItems,
|
|
contextMenuItems = _ref$contextMenuItems === void 0 ? null : _ref$contextMenuItems;
|
|
|
|
_classCallCheck(this, PDFPresentationMode);
|
|
|
|
this.container = container;
|
|
this.viewer = viewer || container.firstElementChild;
|
|
this.pdfViewer = pdfViewer;
|
|
this.eventBus = eventBus;
|
|
this.active = false;
|
|
this.args = null;
|
|
this.contextMenuOpen = false;
|
|
this.mouseScrollTimeStamp = 0;
|
|
this.mouseScrollDelta = 0;
|
|
this.touchSwipeState = null;
|
|
|
|
if (contextMenuItems) {
|
|
contextMenuItems.contextFirstPage.addEventListener('click', function () {
|
|
_this.contextMenuOpen = false;
|
|
|
|
_this.eventBus.dispatch('firstpage', {
|
|
source: _this
|
|
});
|
|
});
|
|
contextMenuItems.contextLastPage.addEventListener('click', function () {
|
|
_this.contextMenuOpen = false;
|
|
|
|
_this.eventBus.dispatch('lastpage', {
|
|
source: _this
|
|
});
|
|
});
|
|
contextMenuItems.contextPageRotateCw.addEventListener('click', function () {
|
|
_this.contextMenuOpen = false;
|
|
|
|
_this.eventBus.dispatch('rotatecw', {
|
|
source: _this
|
|
});
|
|
});
|
|
contextMenuItems.contextPageRotateCcw.addEventListener('click', function () {
|
|
_this.contextMenuOpen = false;
|
|
|
|
_this.eventBus.dispatch('rotateccw', {
|
|
source: _this
|
|
});
|
|
});
|
|
}
|
|
}
|
|
|
|
_createClass(PDFPresentationMode, [{
|
|
key: "request",
|
|
value: function request() {
|
|
if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) {
|
|
return false;
|
|
}
|
|
|
|
this._addFullscreenChangeListeners();
|
|
|
|
this._setSwitchInProgress();
|
|
|
|
this._notifyStateChange();
|
|
|
|
if (this.container.requestFullscreen) {
|
|
this.container.requestFullscreen();
|
|
} else if (this.container.mozRequestFullScreen) {
|
|
this.container.mozRequestFullScreen();
|
|
} else if (this.container.webkitRequestFullscreen) {
|
|
this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
|
|
} else if (this.container.msRequestFullscreen) {
|
|
this.container.msRequestFullscreen();
|
|
} else {
|
|
return false;
|
|
}
|
|
|
|
this.args = {
|
|
page: this.pdfViewer.currentPageNumber,
|
|
previousScale: this.pdfViewer.currentScaleValue
|
|
};
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_mouseWheel",
|
|
value: function _mouseWheel(evt) {
|
|
if (!this.active) {
|
|
return;
|
|
}
|
|
|
|
evt.preventDefault();
|
|
var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
|
|
var currentTime = new Date().getTime();
|
|
var storedTime = this.mouseScrollTimeStamp;
|
|
|
|
if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
|
|
return;
|
|
}
|
|
|
|
if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
|
|
this._resetMouseScrollState();
|
|
}
|
|
|
|
this.mouseScrollDelta += delta;
|
|
|
|
if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
|
|
var totalDelta = this.mouseScrollDelta;
|
|
|
|
this._resetMouseScrollState();
|
|
|
|
var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage();
|
|
|
|
if (success) {
|
|
this.mouseScrollTimeStamp = currentTime;
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_goToPreviousPage",
|
|
value: function _goToPreviousPage() {
|
|
var page = this.pdfViewer.currentPageNumber;
|
|
|
|
if (page <= 1) {
|
|
return false;
|
|
}
|
|
|
|
this.pdfViewer.currentPageNumber = page - 1;
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_goToNextPage",
|
|
value: function _goToNextPage() {
|
|
var page = this.pdfViewer.currentPageNumber;
|
|
|
|
if (page >= this.pdfViewer.pagesCount) {
|
|
return false;
|
|
}
|
|
|
|
this.pdfViewer.currentPageNumber = page + 1;
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_notifyStateChange",
|
|
value: function _notifyStateChange() {
|
|
this.eventBus.dispatch('presentationmodechanged', {
|
|
source: this,
|
|
active: this.active,
|
|
switchInProgress: !!this.switchInProgress
|
|
});
|
|
}
|
|
}, {
|
|
key: "_setSwitchInProgress",
|
|
value: function _setSwitchInProgress() {
|
|
var _this2 = this;
|
|
|
|
if (this.switchInProgress) {
|
|
clearTimeout(this.switchInProgress);
|
|
}
|
|
|
|
this.switchInProgress = setTimeout(function () {
|
|
_this2._removeFullscreenChangeListeners();
|
|
|
|
delete _this2.switchInProgress;
|
|
|
|
_this2._notifyStateChange();
|
|
}, DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
|
|
}
|
|
}, {
|
|
key: "_resetSwitchInProgress",
|
|
value: function _resetSwitchInProgress() {
|
|
if (this.switchInProgress) {
|
|
clearTimeout(this.switchInProgress);
|
|
delete this.switchInProgress;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_enter",
|
|
value: function _enter() {
|
|
var _this3 = this;
|
|
|
|
this.active = true;
|
|
|
|
this._resetSwitchInProgress();
|
|
|
|
this._notifyStateChange();
|
|
|
|
this.container.classList.add(ACTIVE_SELECTOR);
|
|
setTimeout(function () {
|
|
_this3.pdfViewer.currentPageNumber = _this3.args.page;
|
|
_this3.pdfViewer.currentScaleValue = 'page-fit';
|
|
}, 0);
|
|
|
|
this._addWindowListeners();
|
|
|
|
this._showControls();
|
|
|
|
this.contextMenuOpen = false;
|
|
this.container.setAttribute('contextmenu', 'viewerContextMenu');
|
|
window.getSelection().removeAllRanges();
|
|
}
|
|
}, {
|
|
key: "_exit",
|
|
value: function _exit() {
|
|
var _this4 = this;
|
|
|
|
var page = this.pdfViewer.currentPageNumber;
|
|
this.container.classList.remove(ACTIVE_SELECTOR);
|
|
setTimeout(function () {
|
|
_this4.active = false;
|
|
|
|
_this4._removeFullscreenChangeListeners();
|
|
|
|
_this4._notifyStateChange();
|
|
|
|
_this4.pdfViewer.currentScaleValue = _this4.args.previousScale;
|
|
_this4.pdfViewer.currentPageNumber = page;
|
|
_this4.args = null;
|
|
}, 0);
|
|
|
|
this._removeWindowListeners();
|
|
|
|
this._hideControls();
|
|
|
|
this._resetMouseScrollState();
|
|
|
|
this.container.removeAttribute('contextmenu');
|
|
this.contextMenuOpen = false;
|
|
}
|
|
}, {
|
|
key: "_mouseDown",
|
|
value: function _mouseDown(evt) {
|
|
if (this.contextMenuOpen) {
|
|
this.contextMenuOpen = false;
|
|
evt.preventDefault();
|
|
return;
|
|
}
|
|
|
|
if (evt.button === 0) {
|
|
var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink');
|
|
|
|
if (!isInternalLink) {
|
|
evt.preventDefault();
|
|
|
|
if (evt.shiftKey) {
|
|
this._goToPreviousPage();
|
|
} else {
|
|
this._goToNextPage();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_contextMenu",
|
|
value: function _contextMenu() {
|
|
this.contextMenuOpen = true;
|
|
}
|
|
}, {
|
|
key: "_showControls",
|
|
value: function _showControls() {
|
|
var _this5 = this;
|
|
|
|
if (this.controlsTimeout) {
|
|
clearTimeout(this.controlsTimeout);
|
|
} else {
|
|
this.container.classList.add(CONTROLS_SELECTOR);
|
|
}
|
|
|
|
this.controlsTimeout = setTimeout(function () {
|
|
_this5.container.classList.remove(CONTROLS_SELECTOR);
|
|
|
|
delete _this5.controlsTimeout;
|
|
}, DELAY_BEFORE_HIDING_CONTROLS);
|
|
}
|
|
}, {
|
|
key: "_hideControls",
|
|
value: function _hideControls() {
|
|
if (!this.controlsTimeout) {
|
|
return;
|
|
}
|
|
|
|
clearTimeout(this.controlsTimeout);
|
|
this.container.classList.remove(CONTROLS_SELECTOR);
|
|
delete this.controlsTimeout;
|
|
}
|
|
}, {
|
|
key: "_resetMouseScrollState",
|
|
value: function _resetMouseScrollState() {
|
|
this.mouseScrollTimeStamp = 0;
|
|
this.mouseScrollDelta = 0;
|
|
}
|
|
}, {
|
|
key: "_touchSwipe",
|
|
value: function _touchSwipe(evt) {
|
|
if (!this.active) {
|
|
return;
|
|
}
|
|
|
|
if (evt.touches.length > 1) {
|
|
this.touchSwipeState = null;
|
|
return;
|
|
}
|
|
|
|
switch (evt.type) {
|
|
case 'touchstart':
|
|
this.touchSwipeState = {
|
|
startX: evt.touches[0].pageX,
|
|
startY: evt.touches[0].pageY,
|
|
endX: evt.touches[0].pageX,
|
|
endY: evt.touches[0].pageY
|
|
};
|
|
break;
|
|
|
|
case 'touchmove':
|
|
if (this.touchSwipeState === null) {
|
|
return;
|
|
}
|
|
|
|
this.touchSwipeState.endX = evt.touches[0].pageX;
|
|
this.touchSwipeState.endY = evt.touches[0].pageY;
|
|
evt.preventDefault();
|
|
break;
|
|
|
|
case 'touchend':
|
|
if (this.touchSwipeState === null) {
|
|
return;
|
|
}
|
|
|
|
var delta = 0;
|
|
var dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
|
|
var dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
|
|
var absAngle = Math.abs(Math.atan2(dy, dx));
|
|
|
|
if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
|
|
delta = dx;
|
|
} else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
|
|
delta = dy;
|
|
}
|
|
|
|
if (delta > 0) {
|
|
this._goToPreviousPage();
|
|
} else if (delta < 0) {
|
|
this._goToNextPage();
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
}, {
|
|
key: "_addWindowListeners",
|
|
value: function _addWindowListeners() {
|
|
this.showControlsBind = this._showControls.bind(this);
|
|
this.mouseDownBind = this._mouseDown.bind(this);
|
|
this.mouseWheelBind = this._mouseWheel.bind(this);
|
|
this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this);
|
|
this.contextMenuBind = this._contextMenu.bind(this);
|
|
this.touchSwipeBind = this._touchSwipe.bind(this);
|
|
window.addEventListener('mousemove', this.showControlsBind);
|
|
window.addEventListener('mousedown', this.mouseDownBind);
|
|
window.addEventListener('wheel', this.mouseWheelBind);
|
|
window.addEventListener('keydown', this.resetMouseScrollStateBind);
|
|
window.addEventListener('contextmenu', this.contextMenuBind);
|
|
window.addEventListener('touchstart', this.touchSwipeBind);
|
|
window.addEventListener('touchmove', this.touchSwipeBind);
|
|
window.addEventListener('touchend', this.touchSwipeBind);
|
|
}
|
|
}, {
|
|
key: "_removeWindowListeners",
|
|
value: function _removeWindowListeners() {
|
|
window.removeEventListener('mousemove', this.showControlsBind);
|
|
window.removeEventListener('mousedown', this.mouseDownBind);
|
|
window.removeEventListener('wheel', this.mouseWheelBind);
|
|
window.removeEventListener('keydown', this.resetMouseScrollStateBind);
|
|
window.removeEventListener('contextmenu', this.contextMenuBind);
|
|
window.removeEventListener('touchstart', this.touchSwipeBind);
|
|
window.removeEventListener('touchmove', this.touchSwipeBind);
|
|
window.removeEventListener('touchend', this.touchSwipeBind);
|
|
delete this.showControlsBind;
|
|
delete this.mouseDownBind;
|
|
delete this.mouseWheelBind;
|
|
delete this.resetMouseScrollStateBind;
|
|
delete this.contextMenuBind;
|
|
delete this.touchSwipeBind;
|
|
}
|
|
}, {
|
|
key: "_fullscreenChange",
|
|
value: function _fullscreenChange() {
|
|
if (this.isFullscreen) {
|
|
this._enter();
|
|
} else {
|
|
this._exit();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_addFullscreenChangeListeners",
|
|
value: function _addFullscreenChangeListeners() {
|
|
this.fullscreenChangeBind = this._fullscreenChange.bind(this);
|
|
window.addEventListener('fullscreenchange', this.fullscreenChangeBind);
|
|
window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind);
|
|
window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
|
|
window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind);
|
|
}
|
|
}, {
|
|
key: "_removeFullscreenChangeListeners",
|
|
value: function _removeFullscreenChangeListeners() {
|
|
window.removeEventListener('fullscreenchange', this.fullscreenChangeBind);
|
|
window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind);
|
|
window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
|
|
window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind);
|
|
delete this.fullscreenChangeBind;
|
|
}
|
|
}, {
|
|
key: "isFullscreen",
|
|
get: function get() {
|
|
return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement);
|
|
}
|
|
}]);
|
|
|
|
return PDFPresentationMode;
|
|
}();
|
|
|
|
exports.PDFPresentationMode = PDFPresentationMode;
|
|
|
|
/***/ }),
|
|
/* 25 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFSidebarResizer = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
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 SIDEBAR_WIDTH_VAR = '--sidebar-width';
|
|
var SIDEBAR_MIN_WIDTH = 200;
|
|
var SIDEBAR_RESIZING_CLASS = 'sidebarResizing';
|
|
|
|
var PDFSidebarResizer =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFSidebarResizer(options, eventBus) {
|
|
var _this = this;
|
|
|
|
var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, PDFSidebarResizer);
|
|
|
|
this.enabled = false;
|
|
this.isRTL = false;
|
|
this.sidebarOpen = false;
|
|
this.doc = document.documentElement;
|
|
this._width = null;
|
|
this._outerContainerWidth = null;
|
|
this._boundEvents = Object.create(null);
|
|
this.outerContainer = options.outerContainer;
|
|
this.resizer = options.resizer;
|
|
this.eventBus = eventBus;
|
|
this.l10n = l10n;
|
|
|
|
if (typeof CSS === 'undefined' || typeof CSS.supports !== 'function' || !CSS.supports(SIDEBAR_WIDTH_VAR, "calc(-1 * ".concat(SIDEBAR_MIN_WIDTH, "px)"))) {
|
|
console.warn('PDFSidebarResizer: ' + 'The browser does not support resizing of the sidebar.');
|
|
return;
|
|
}
|
|
|
|
this.enabled = true;
|
|
this.resizer.classList.remove('hidden');
|
|
this.l10n.getDirection().then(function (dir) {
|
|
_this.isRTL = dir === 'rtl';
|
|
});
|
|
|
|
this._addEventListeners();
|
|
}
|
|
|
|
_createClass(PDFSidebarResizer, [{
|
|
key: "_updateWidth",
|
|
value: function _updateWidth() {
|
|
var width = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
|
|
|
if (!this.enabled) {
|
|
return false;
|
|
}
|
|
|
|
var maxWidth = Math.floor(this.outerContainerWidth / 2);
|
|
|
|
if (width > maxWidth) {
|
|
width = maxWidth;
|
|
}
|
|
|
|
if (width < SIDEBAR_MIN_WIDTH) {
|
|
width = SIDEBAR_MIN_WIDTH;
|
|
}
|
|
|
|
if (width === this._width) {
|
|
return false;
|
|
}
|
|
|
|
this._width = width;
|
|
this.doc.style.setProperty(SIDEBAR_WIDTH_VAR, "".concat(width, "px"));
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "_mouseMove",
|
|
value: function _mouseMove(evt) {
|
|
var width = evt.clientX;
|
|
|
|
if (this.isRTL) {
|
|
width = this.outerContainerWidth - width;
|
|
}
|
|
|
|
this._updateWidth(width);
|
|
}
|
|
}, {
|
|
key: "_mouseUp",
|
|
value: function _mouseUp(evt) {
|
|
this.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
|
|
this.eventBus.dispatch('resize', {
|
|
source: this
|
|
});
|
|
var _boundEvents = this._boundEvents;
|
|
window.removeEventListener('mousemove', _boundEvents.mouseMove);
|
|
window.removeEventListener('mouseup', _boundEvents.mouseUp);
|
|
}
|
|
}, {
|
|
key: "_addEventListeners",
|
|
value: function _addEventListeners() {
|
|
var _this2 = this;
|
|
|
|
if (!this.enabled) {
|
|
return;
|
|
}
|
|
|
|
var _boundEvents = this._boundEvents;
|
|
_boundEvents.mouseMove = this._mouseMove.bind(this);
|
|
_boundEvents.mouseUp = this._mouseUp.bind(this);
|
|
this.resizer.addEventListener('mousedown', function (evt) {
|
|
if (evt.button !== 0) {
|
|
return;
|
|
}
|
|
|
|
_this2.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
|
|
|
|
window.addEventListener('mousemove', _boundEvents.mouseMove);
|
|
window.addEventListener('mouseup', _boundEvents.mouseUp);
|
|
});
|
|
this.eventBus.on('sidebarviewchanged', function (evt) {
|
|
_this2.sidebarOpen = !!(evt && evt.view);
|
|
});
|
|
this.eventBus.on('resize', function (evt) {
|
|
if (evt && evt.source === window) {
|
|
_this2._outerContainerWidth = null;
|
|
|
|
if (_this2._width) {
|
|
if (_this2.sidebarOpen) {
|
|
_this2.outerContainer.classList.add(SIDEBAR_RESIZING_CLASS);
|
|
|
|
var updated = _this2._updateWidth(_this2._width);
|
|
|
|
Promise.resolve().then(function () {
|
|
_this2.outerContainer.classList.remove(SIDEBAR_RESIZING_CLASS);
|
|
|
|
if (updated) {
|
|
_this2.eventBus.dispatch('resize', {
|
|
source: _this2
|
|
});
|
|
}
|
|
});
|
|
} else {
|
|
_this2._updateWidth(_this2._width);
|
|
}
|
|
}
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "outerContainerWidth",
|
|
get: function get() {
|
|
if (!this._outerContainerWidth) {
|
|
this._outerContainerWidth = this.outerContainer.clientWidth;
|
|
}
|
|
|
|
return this._outerContainerWidth;
|
|
}
|
|
}]);
|
|
|
|
return PDFSidebarResizer;
|
|
}();
|
|
|
|
exports.PDFSidebarResizer = PDFSidebarResizer;
|
|
|
|
/***/ }),
|
|
/* 26 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.PDFThumbnailViewer = void 0;
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var _ui_utils = __webpack_require__(6);
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var _pdf_thumbnail_view = __webpack_require__(27);
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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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var THUMBNAIL_SCROLL_MARGIN = -19;
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var THUMBNAIL_SELECTED_CLASS = 'selected';
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var PDFThumbnailViewer =
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/*#__PURE__*/
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function () {
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function PDFThumbnailViewer(_ref) {
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var container = _ref.container,
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linkService = _ref.linkService,
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renderingQueue = _ref.renderingQueue,
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_ref$l10n = _ref.l10n,
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l10n = _ref$l10n === void 0 ? _ui_utils.NullL10n : _ref$l10n;
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_classCallCheck(this, PDFThumbnailViewer);
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this.container = container;
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this.linkService = linkService;
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this.renderingQueue = renderingQueue;
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this.l10n = l10n;
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this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
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this._resetView();
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}
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_createClass(PDFThumbnailViewer, [{
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key: "_scrollUpdated",
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value: function _scrollUpdated() {
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this.renderingQueue.renderHighestPriority();
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}
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}, {
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key: "getThumbnail",
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value: function getThumbnail(index) {
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return this._thumbnails[index];
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}
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}, {
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key: "_getVisibleThumbs",
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value: function _getVisibleThumbs() {
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return (0, _ui_utils.getVisibleElements)(this.container, this._thumbnails);
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}
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}, {
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key: "scrollThumbnailIntoView",
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value: function scrollThumbnailIntoView(pageNumber) {
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if (!this.pdfDocument) {
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return;
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}
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var thumbnailView = this._thumbnails[pageNumber - 1];
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if (!thumbnailView) {
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console.error('scrollThumbnailIntoView: Invalid "pageNumber" parameter.');
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return;
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}
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if (pageNumber !== this._currentPageNumber) {
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var prevThumbnailView = this._thumbnails[this._currentPageNumber - 1];
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prevThumbnailView.div.classList.remove(THUMBNAIL_SELECTED_CLASS);
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thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
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}
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var visibleThumbs = this._getVisibleThumbs();
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var numVisibleThumbs = visibleThumbs.views.length;
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if (numVisibleThumbs > 0) {
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var first = visibleThumbs.first.id;
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var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first;
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var shouldScroll = false;
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if (pageNumber <= first || pageNumber >= last) {
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shouldScroll = true;
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} else {
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visibleThumbs.views.some(function (view) {
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if (view.id !== pageNumber) {
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return false;
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}
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shouldScroll = view.percent < 100;
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return true;
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});
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}
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if (shouldScroll) {
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(0, _ui_utils.scrollIntoView)(thumbnailView.div, {
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top: THUMBNAIL_SCROLL_MARGIN
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});
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}
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}
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this._currentPageNumber = pageNumber;
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}
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}, {
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key: "cleanup",
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value: function cleanup() {
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_pdf_thumbnail_view.PDFThumbnailView.cleanup();
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}
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}, {
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key: "_resetView",
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value: function _resetView() {
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this._thumbnails = [];
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this._currentPageNumber = 1;
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this._pageLabels = null;
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this._pagesRotation = 0;
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this._pagesRequests = [];
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this.container.textContent = '';
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}
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}, {
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key: "setDocument",
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value: function setDocument(pdfDocument) {
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var _this = this;
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if (this.pdfDocument) {
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this._cancelRendering();
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this._resetView();
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}
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this.pdfDocument = pdfDocument;
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if (!pdfDocument) {
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return;
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}
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pdfDocument.getPage(1).then(function (firstPage) {
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var pagesCount = pdfDocument.numPages;
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var viewport = firstPage.getViewport({
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scale: 1
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});
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for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
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var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
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container: _this.container,
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id: pageNum,
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defaultViewport: viewport.clone(),
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linkService: _this.linkService,
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renderingQueue: _this.renderingQueue,
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disableCanvasToImageConversion: false,
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l10n: _this.l10n
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});
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_this._thumbnails.push(thumbnail);
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}
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var thumbnailView = _this._thumbnails[_this._currentPageNumber - 1];
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thumbnailView.div.classList.add(THUMBNAIL_SELECTED_CLASS);
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}).catch(function (reason) {
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console.error('Unable to initialize thumbnail viewer', reason);
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});
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}
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}, {
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key: "_cancelRendering",
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value: function _cancelRendering() {
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for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
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if (this._thumbnails[i]) {
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this._thumbnails[i].cancelRendering();
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}
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}
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}
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}, {
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key: "setPageLabels",
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value: function setPageLabels(labels) {
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if (!this.pdfDocument) {
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return;
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}
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if (!labels) {
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this._pageLabels = null;
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} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
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this._pageLabels = null;
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console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.');
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} else {
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this._pageLabels = labels;
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}
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for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
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var label = this._pageLabels && this._pageLabels[i];
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this._thumbnails[i].setPageLabel(label);
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}
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}
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}, {
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key: "_ensurePdfPageLoaded",
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value: function _ensurePdfPageLoaded(thumbView) {
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var _this2 = this;
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if (thumbView.pdfPage) {
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return Promise.resolve(thumbView.pdfPage);
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}
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var pageNumber = thumbView.id;
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if (this._pagesRequests[pageNumber]) {
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return this._pagesRequests[pageNumber];
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}
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var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
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thumbView.setPdfPage(pdfPage);
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_this2._pagesRequests[pageNumber] = null;
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return pdfPage;
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}).catch(function (reason) {
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console.error('Unable to get page for thumb view', reason);
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_this2._pagesRequests[pageNumber] = null;
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});
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this._pagesRequests[pageNumber] = promise;
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return promise;
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}
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}, {
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key: "forceRendering",
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value: function forceRendering() {
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var _this3 = this;
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var visibleThumbs = this._getVisibleThumbs();
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var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this._thumbnails, this.scroll.down);
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if (thumbView) {
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this._ensurePdfPageLoaded(thumbView).then(function () {
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_this3.renderingQueue.renderView(thumbView);
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});
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return true;
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}
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return false;
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}
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}, {
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key: "pagesRotation",
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get: function get() {
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return this._pagesRotation;
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},
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set: function set(rotation) {
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if (!(0, _ui_utils.isValidRotation)(rotation)) {
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throw new Error('Invalid thumbnails rotation angle.');
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}
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if (!this.pdfDocument) {
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return;
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}
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if (this._pagesRotation === rotation) {
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return;
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}
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this._pagesRotation = rotation;
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for (var i = 0, ii = this._thumbnails.length; i < ii; i++) {
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this._thumbnails[i].update(rotation);
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}
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}
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}]);
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return PDFThumbnailViewer;
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}();
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exports.PDFThumbnailViewer = PDFThumbnailViewer;
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/***/ }),
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/* 27 */
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/***/ (function(module, exports, __webpack_require__) {
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.PDFThumbnailView = void 0;
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var _pdfjsLib = __webpack_require__(7);
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var _ui_utils = __webpack_require__(6);
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var _pdf_rendering_queue = __webpack_require__(10);
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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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var MAX_NUM_SCALING_STEPS = 3;
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var THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
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var THUMBNAIL_WIDTH = 98;
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var TempImageFactory = function TempImageFactoryClosure() {
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var tempCanvasCache = null;
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return {
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getCanvas: function getCanvas(width, height) {
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var tempCanvas = tempCanvasCache;
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if (!tempCanvas) {
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tempCanvas = document.createElement('canvas');
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tempCanvasCache = tempCanvas;
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}
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tempCanvas.width = width;
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tempCanvas.height = height;
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tempCanvas.mozOpaque = true;
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var ctx = tempCanvas.getContext('2d', {
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alpha: false
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});
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ctx.save();
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ctx.fillStyle = 'rgb(255, 255, 255)';
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ctx.fillRect(0, 0, width, height);
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ctx.restore();
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return tempCanvas;
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},
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destroyCanvas: function destroyCanvas() {
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var tempCanvas = tempCanvasCache;
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if (tempCanvas) {
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tempCanvas.width = 0;
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tempCanvas.height = 0;
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}
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tempCanvasCache = null;
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}
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};
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}();
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var PDFThumbnailView =
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/*#__PURE__*/
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function () {
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function PDFThumbnailView(_ref) {
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var container = _ref.container,
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id = _ref.id,
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defaultViewport = _ref.defaultViewport,
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linkService = _ref.linkService,
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renderingQueue = _ref.renderingQueue,
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_ref$disableCanvasToI = _ref.disableCanvasToImageConversion,
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disableCanvasToImageConversion = _ref$disableCanvasToI === void 0 ? false : _ref$disableCanvasToI,
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_ref$l10n = _ref.l10n,
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l10n = _ref$l10n === void 0 ? _ui_utils.NullL10n : _ref$l10n;
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_classCallCheck(this, PDFThumbnailView);
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this.id = id;
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this.renderingId = 'thumbnail' + id;
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this.pageLabel = null;
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this.pdfPage = null;
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this.rotation = 0;
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this.viewport = defaultViewport;
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this.pdfPageRotate = defaultViewport.rotation;
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this.linkService = linkService;
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this.renderingQueue = renderingQueue;
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this.renderTask = null;
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this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
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this.resume = null;
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this.disableCanvasToImageConversion = disableCanvasToImageConversion;
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this.pageWidth = this.viewport.width;
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this.pageHeight = this.viewport.height;
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this.pageRatio = this.pageWidth / this.pageHeight;
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this.canvasWidth = THUMBNAIL_WIDTH;
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this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
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this.scale = this.canvasWidth / this.pageWidth;
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this.l10n = l10n;
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var anchor = document.createElement('a');
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anchor.href = linkService.getAnchorUrl('#page=' + id);
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this.l10n.get('thumb_page_title', {
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page: id
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}, 'Page {{page}}').then(function (msg) {
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anchor.title = msg;
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});
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anchor.onclick = function () {
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linkService.page = id;
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return false;
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};
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this.anchor = anchor;
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var div = document.createElement('div');
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div.className = 'thumbnail';
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div.setAttribute('data-page-number', this.id);
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this.div = div;
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var ring = document.createElement('div');
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ring.className = 'thumbnailSelectionRing';
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var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
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ring.style.width = this.canvasWidth + borderAdjustment + 'px';
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ring.style.height = this.canvasHeight + borderAdjustment + 'px';
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this.ring = ring;
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div.appendChild(ring);
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anchor.appendChild(div);
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container.appendChild(anchor);
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}
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_createClass(PDFThumbnailView, [{
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key: "setPdfPage",
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value: function setPdfPage(pdfPage) {
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this.pdfPage = pdfPage;
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this.pdfPageRotate = pdfPage.rotate;
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var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
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this.viewport = pdfPage.getViewport({
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scale: 1,
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rotation: totalRotation
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});
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this.reset();
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}
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}, {
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key: "reset",
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value: function reset() {
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this.cancelRendering();
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this.pageWidth = this.viewport.width;
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this.pageHeight = this.viewport.height;
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this.pageRatio = this.pageWidth / this.pageHeight;
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this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
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this.scale = this.canvasWidth / this.pageWidth;
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this.div.removeAttribute('data-loaded');
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var ring = this.ring;
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var childNodes = ring.childNodes;
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for (var i = childNodes.length - 1; i >= 0; i--) {
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ring.removeChild(childNodes[i]);
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}
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var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
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ring.style.width = this.canvasWidth + borderAdjustment + 'px';
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ring.style.height = this.canvasHeight + borderAdjustment + 'px';
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if (this.canvas) {
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this.canvas.width = 0;
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this.canvas.height = 0;
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delete this.canvas;
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}
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if (this.image) {
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this.image.removeAttribute('src');
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delete this.image;
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}
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}
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}, {
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key: "update",
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value: function update(rotation) {
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if (typeof rotation !== 'undefined') {
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this.rotation = rotation;
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}
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var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
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this.viewport = this.viewport.clone({
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scale: 1,
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rotation: totalRotation
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});
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this.reset();
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}
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}, {
|
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key: "cancelRendering",
|
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value: function cancelRendering() {
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if (this.renderTask) {
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this.renderTask.cancel();
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this.renderTask = null;
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}
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|
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this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
|
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this.resume = null;
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}
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}, {
|
|
key: "_getPageDrawContext",
|
|
value: function _getPageDrawContext() {
|
|
var noCtxScale = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
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var canvas = document.createElement('canvas');
|
|
this.canvas = canvas;
|
|
canvas.mozOpaque = true;
|
|
var ctx = canvas.getContext('2d', {
|
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alpha: false
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|
});
|
|
var outputScale = (0, _ui_utils.getOutputScale)(ctx);
|
|
canvas.width = this.canvasWidth * outputScale.sx | 0;
|
|
canvas.height = this.canvasHeight * outputScale.sy | 0;
|
|
canvas.style.width = this.canvasWidth + 'px';
|
|
canvas.style.height = this.canvasHeight + 'px';
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|
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if (!noCtxScale && outputScale.scaled) {
|
|
ctx.scale(outputScale.sx, outputScale.sy);
|
|
}
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|
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return ctx;
|
|
}
|
|
}, {
|
|
key: "_convertCanvasToImage",
|
|
value: function _convertCanvasToImage() {
|
|
var _this = this;
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|
|
|
if (!this.canvas) {
|
|
return;
|
|
}
|
|
|
|
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
|
|
return;
|
|
}
|
|
|
|
var id = this.renderingId;
|
|
var className = 'thumbnailImage';
|
|
|
|
if (this.disableCanvasToImageConversion) {
|
|
this.canvas.id = id;
|
|
this.canvas.className = className;
|
|
this.l10n.get('thumb_page_canvas', {
|
|
page: this.pageId
|
|
}, 'Thumbnail of Page {{page}}').then(function (msg) {
|
|
_this.canvas.setAttribute('aria-label', msg);
|
|
});
|
|
this.div.setAttribute('data-loaded', true);
|
|
this.ring.appendChild(this.canvas);
|
|
return;
|
|
}
|
|
|
|
var image = document.createElement('img');
|
|
image.id = id;
|
|
image.className = className;
|
|
this.l10n.get('thumb_page_canvas', {
|
|
page: this.pageId
|
|
}, 'Thumbnail of Page {{page}}').then(function (msg) {
|
|
image.setAttribute('aria-label', msg);
|
|
});
|
|
image.style.width = this.canvasWidth + 'px';
|
|
image.style.height = this.canvasHeight + 'px';
|
|
image.src = this.canvas.toDataURL();
|
|
this.image = image;
|
|
this.div.setAttribute('data-loaded', true);
|
|
this.ring.appendChild(image);
|
|
this.canvas.width = 0;
|
|
this.canvas.height = 0;
|
|
delete this.canvas;
|
|
}
|
|
}, {
|
|
key: "draw",
|
|
value: function draw() {
|
|
var _this2 = this;
|
|
|
|
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
|
|
console.error('Must be in new state before drawing');
|
|
return Promise.resolve(undefined);
|
|
}
|
|
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
|
|
var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
|
|
var finishRenderTask = function finishRenderTask(error) {
|
|
if (renderTask === _this2.renderTask) {
|
|
_this2.renderTask = null;
|
|
}
|
|
|
|
if (error instanceof _pdfjsLib.RenderingCancelledException) {
|
|
renderCapability.resolve(undefined);
|
|
return;
|
|
}
|
|
|
|
_this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
|
|
_this2._convertCanvasToImage();
|
|
|
|
if (!error) {
|
|
renderCapability.resolve(undefined);
|
|
} else {
|
|
renderCapability.reject(error);
|
|
}
|
|
};
|
|
|
|
var ctx = this._getPageDrawContext();
|
|
|
|
var drawViewport = this.viewport.clone({
|
|
scale: this.scale
|
|
});
|
|
|
|
var renderContinueCallback = function renderContinueCallback(cont) {
|
|
if (!_this2.renderingQueue.isHighestPriority(_this2)) {
|
|
_this2.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
|
|
|
|
_this2.resume = function () {
|
|
_this2.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
|
|
cont();
|
|
};
|
|
|
|
return;
|
|
}
|
|
|
|
cont();
|
|
};
|
|
|
|
var renderContext = {
|
|
canvasContext: ctx,
|
|
viewport: drawViewport
|
|
};
|
|
var renderTask = this.renderTask = this.pdfPage.render(renderContext);
|
|
renderTask.onContinue = renderContinueCallback;
|
|
renderTask.promise.then(function () {
|
|
finishRenderTask(null);
|
|
}, function (error) {
|
|
finishRenderTask(error);
|
|
});
|
|
return renderCapability.promise;
|
|
}
|
|
}, {
|
|
key: "setImage",
|
|
value: function setImage(pageView) {
|
|
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
|
|
return;
|
|
}
|
|
|
|
var img = pageView.canvas;
|
|
|
|
if (!img) {
|
|
return;
|
|
}
|
|
|
|
if (!this.pdfPage) {
|
|
this.setPdfPage(pageView.pdfPage);
|
|
}
|
|
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
|
|
var ctx = this._getPageDrawContext(true);
|
|
|
|
var canvas = ctx.canvas;
|
|
|
|
if (img.width <= 2 * canvas.width) {
|
|
ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
|
|
|
|
this._convertCanvasToImage();
|
|
|
|
return;
|
|
}
|
|
|
|
var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
|
|
var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
|
|
var reducedImage = TempImageFactory.getCanvas(reducedWidth, reducedHeight);
|
|
var reducedImageCtx = reducedImage.getContext('2d');
|
|
|
|
while (reducedWidth > img.width || reducedHeight > img.height) {
|
|
reducedWidth >>= 1;
|
|
reducedHeight >>= 1;
|
|
}
|
|
|
|
reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
|
|
|
|
while (reducedWidth > 2 * canvas.width) {
|
|
reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
|
|
reducedWidth >>= 1;
|
|
reducedHeight >>= 1;
|
|
}
|
|
|
|
ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
|
|
|
|
this._convertCanvasToImage();
|
|
}
|
|
}, {
|
|
key: "setPageLabel",
|
|
value: function setPageLabel(label) {
|
|
var _this3 = this;
|
|
|
|
this.pageLabel = typeof label === 'string' ? label : null;
|
|
this.l10n.get('thumb_page_title', {
|
|
page: this.pageId
|
|
}, 'Page {{page}}').then(function (msg) {
|
|
_this3.anchor.title = msg;
|
|
});
|
|
|
|
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
|
|
return;
|
|
}
|
|
|
|
this.l10n.get('thumb_page_canvas', {
|
|
page: this.pageId
|
|
}, 'Thumbnail of Page {{page}}').then(function (ariaLabel) {
|
|
if (_this3.image) {
|
|
_this3.image.setAttribute('aria-label', ariaLabel);
|
|
} else if (_this3.disableCanvasToImageConversion && _this3.canvas) {
|
|
_this3.canvas.setAttribute('aria-label', ariaLabel);
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "pageId",
|
|
get: function get() {
|
|
return this.pageLabel !== null ? this.pageLabel : this.id;
|
|
}
|
|
}], [{
|
|
key: "cleanup",
|
|
value: function cleanup() {
|
|
TempImageFactory.destroyCanvas();
|
|
}
|
|
}]);
|
|
|
|
return PDFThumbnailView;
|
|
}();
|
|
|
|
exports.PDFThumbnailView = PDFThumbnailView;
|
|
|
|
/***/ }),
|
|
/* 28 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFViewer = void 0;
|
|
|
|
var _base_viewer = __webpack_require__(29);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
function _typeof(obj) { 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 _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 _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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
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); }
|
|
|
|
var PDFViewer =
|
|
/*#__PURE__*/
|
|
function (_BaseViewer) {
|
|
_inherits(PDFViewer, _BaseViewer);
|
|
|
|
function PDFViewer() {
|
|
_classCallCheck(this, PDFViewer);
|
|
|
|
return _possibleConstructorReturn(this, _getPrototypeOf(PDFViewer).apply(this, arguments));
|
|
}
|
|
|
|
_createClass(PDFViewer, [{
|
|
key: "_scrollIntoView",
|
|
value: function _scrollIntoView(_ref) {
|
|
var pageDiv = _ref.pageDiv,
|
|
_ref$pageSpot = _ref.pageSpot,
|
|
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
|
|
_ref$pageNumber = _ref.pageNumber,
|
|
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
|
|
|
|
if (!pageSpot && !this.isInPresentationMode) {
|
|
var left = pageDiv.offsetLeft + pageDiv.clientLeft;
|
|
var right = left + pageDiv.clientWidth;
|
|
var _this$container = this.container,
|
|
scrollLeft = _this$container.scrollLeft,
|
|
clientWidth = _this$container.clientWidth;
|
|
|
|
if (this._isScrollModeHorizontal || left < scrollLeft || right > scrollLeft + clientWidth) {
|
|
pageSpot = {
|
|
left: 0,
|
|
top: 0
|
|
};
|
|
}
|
|
}
|
|
|
|
_get(_getPrototypeOf(PDFViewer.prototype), "_scrollIntoView", this).call(this, {
|
|
pageDiv: pageDiv,
|
|
pageSpot: pageSpot,
|
|
pageNumber: pageNumber
|
|
});
|
|
}
|
|
}, {
|
|
key: "_getVisiblePages",
|
|
value: function _getVisiblePages() {
|
|
if (this.isInPresentationMode) {
|
|
return this._getCurrentVisiblePage();
|
|
}
|
|
|
|
return _get(_getPrototypeOf(PDFViewer.prototype), "_getVisiblePages", this).call(this);
|
|
}
|
|
}, {
|
|
key: "_updateHelper",
|
|
value: function _updateHelper(visiblePages) {
|
|
if (this.isInPresentationMode) {
|
|
return;
|
|
}
|
|
|
|
var currentId = this._currentPageNumber;
|
|
var stillFullyVisible = false;
|
|
var _iteratorNormalCompletion = true;
|
|
var _didIteratorError = false;
|
|
var _iteratorError = undefined;
|
|
|
|
try {
|
|
for (var _iterator = visiblePages[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
|
|
var page = _step.value;
|
|
|
|
if (page.percent < 100) {
|
|
break;
|
|
}
|
|
|
|
if (page.id === currentId) {
|
|
stillFullyVisible = true;
|
|
break;
|
|
}
|
|
}
|
|
} catch (err) {
|
|
_didIteratorError = true;
|
|
_iteratorError = err;
|
|
} finally {
|
|
try {
|
|
if (!_iteratorNormalCompletion && _iterator.return != null) {
|
|
_iterator.return();
|
|
}
|
|
} finally {
|
|
if (_didIteratorError) {
|
|
throw _iteratorError;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!stillFullyVisible) {
|
|
currentId = visiblePages[0].id;
|
|
}
|
|
|
|
this._setCurrentPageNumber(currentId);
|
|
}
|
|
}, {
|
|
key: "_setDocumentViewerElement",
|
|
get: function get() {
|
|
return (0, _pdfjsLib.shadow)(this, '_setDocumentViewerElement', this.viewer);
|
|
}
|
|
}]);
|
|
|
|
return PDFViewer;
|
|
}(_base_viewer.BaseViewer);
|
|
|
|
exports.PDFViewer = PDFViewer;
|
|
|
|
/***/ }),
|
|
/* 29 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.BaseViewer = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdf_rendering_queue = __webpack_require__(10);
|
|
|
|
var _annotation_layer_builder = __webpack_require__(30);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var _pdf_page_view = __webpack_require__(31);
|
|
|
|
var _pdf_link_service = __webpack_require__(22);
|
|
|
|
var _text_layer_builder = __webpack_require__(32);
|
|
|
|
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 DEFAULT_CACHE_SIZE = 10;
|
|
|
|
function PDFPageViewBuffer(size) {
|
|
var data = [];
|
|
|
|
this.push = function (view) {
|
|
var i = data.indexOf(view);
|
|
|
|
if (i >= 0) {
|
|
data.splice(i, 1);
|
|
}
|
|
|
|
data.push(view);
|
|
|
|
if (data.length > size) {
|
|
data.shift().destroy();
|
|
}
|
|
};
|
|
|
|
this.resize = function (newSize, pagesToKeep) {
|
|
size = newSize;
|
|
|
|
if (pagesToKeep) {
|
|
var pageIdsToKeep = new Set();
|
|
|
|
for (var i = 0, iMax = pagesToKeep.length; i < iMax; ++i) {
|
|
pageIdsToKeep.add(pagesToKeep[i].id);
|
|
}
|
|
|
|
(0, _ui_utils.moveToEndOfArray)(data, function (page) {
|
|
return pageIdsToKeep.has(page.id);
|
|
});
|
|
}
|
|
|
|
while (data.length > size) {
|
|
data.shift().destroy();
|
|
}
|
|
};
|
|
}
|
|
|
|
function isSameScale(oldScale, newScale) {
|
|
if (newScale === oldScale) {
|
|
return true;
|
|
}
|
|
|
|
if (Math.abs(newScale - oldScale) < 1e-15) {
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
var BaseViewer =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function BaseViewer(options) {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, BaseViewer);
|
|
|
|
if (this.constructor === BaseViewer) {
|
|
throw new Error('Cannot initialize BaseViewer.');
|
|
}
|
|
|
|
this._name = this.constructor.name;
|
|
this.container = options.container;
|
|
this.viewer = options.viewer || options.container.firstElementChild;
|
|
this.eventBus = options.eventBus || (0, _ui_utils.getGlobalEventBus)();
|
|
this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
|
|
this.downloadManager = options.downloadManager || null;
|
|
this.findController = options.findController || null;
|
|
this.removePageBorders = options.removePageBorders || false;
|
|
this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
|
|
this.imageResourcesPath = options.imageResourcesPath || '';
|
|
this.renderInteractiveForms = options.renderInteractiveForms || false;
|
|
this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
|
|
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
|
|
this.enableWebGL = options.enableWebGL || false;
|
|
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
|
|
this.maxCanvasPixels = options.maxCanvasPixels;
|
|
this.l10n = options.l10n || _ui_utils.NullL10n;
|
|
this.defaultRenderingQueue = !options.renderingQueue;
|
|
|
|
if (this.defaultRenderingQueue) {
|
|
this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
|
|
this.renderingQueue.setViewer(this);
|
|
} else {
|
|
this.renderingQueue = options.renderingQueue;
|
|
}
|
|
|
|
this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
|
|
this.presentationModeState = _ui_utils.PresentationModeState.UNKNOWN;
|
|
|
|
this._resetView();
|
|
|
|
if (this.removePageBorders) {
|
|
this.viewer.classList.add('removePageBorders');
|
|
}
|
|
|
|
Promise.resolve().then(function () {
|
|
_this.eventBus.dispatch('baseviewerinit', {
|
|
source: _this
|
|
});
|
|
});
|
|
}
|
|
|
|
_createClass(BaseViewer, [{
|
|
key: "getPageView",
|
|
value: function getPageView(index) {
|
|
return this._pages[index];
|
|
}
|
|
}, {
|
|
key: "_setCurrentPageNumber",
|
|
value: function _setCurrentPageNumber(val) {
|
|
var resetCurrentPageView = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
|
|
if (this._currentPageNumber === val) {
|
|
if (resetCurrentPageView) {
|
|
this._resetCurrentPageView();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
if (!(0 < val && val <= this.pagesCount)) {
|
|
return false;
|
|
}
|
|
|
|
this._currentPageNumber = val;
|
|
this.eventBus.dispatch('pagechanging', {
|
|
source: this,
|
|
pageNumber: val,
|
|
pageLabel: this._pageLabels && this._pageLabels[val - 1]
|
|
});
|
|
|
|
if (resetCurrentPageView) {
|
|
this._resetCurrentPageView();
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "setDocument",
|
|
value: function setDocument(pdfDocument) {
|
|
var _this2 = this;
|
|
|
|
if (this.pdfDocument) {
|
|
this._cancelRendering();
|
|
|
|
this._resetView();
|
|
|
|
if (this.findController) {
|
|
this.findController.setDocument(null);
|
|
}
|
|
}
|
|
|
|
this.pdfDocument = pdfDocument;
|
|
|
|
if (!pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var pagesCount = pdfDocument.numPages;
|
|
var pagesCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
this.pagesPromise = pagesCapability.promise;
|
|
pagesCapability.promise.then(function () {
|
|
_this2._pageViewsReady = true;
|
|
|
|
_this2.eventBus.dispatch('pagesloaded', {
|
|
source: _this2,
|
|
pagesCount: pagesCount
|
|
});
|
|
});
|
|
var onePageRenderedCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
this.onePageRendered = onePageRenderedCapability.promise;
|
|
|
|
var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
|
|
pageView.onBeforeDraw = function () {
|
|
_this2._buffer.push(pageView);
|
|
};
|
|
|
|
pageView.onAfterDraw = function () {
|
|
if (!onePageRenderedCapability.settled) {
|
|
onePageRenderedCapability.resolve();
|
|
}
|
|
};
|
|
};
|
|
|
|
var firstPagePromise = pdfDocument.getPage(1);
|
|
this.firstPagePromise = firstPagePromise;
|
|
firstPagePromise.then(function (pdfPage) {
|
|
var scale = _this2.currentScale;
|
|
var viewport = pdfPage.getViewport({
|
|
scale: scale * _ui_utils.CSS_UNITS
|
|
});
|
|
|
|
for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
|
|
var textLayerFactory = null;
|
|
|
|
if (_this2.textLayerMode !== _ui_utils.TextLayerMode.DISABLE) {
|
|
textLayerFactory = _this2;
|
|
}
|
|
|
|
var pageView = new _pdf_page_view.PDFPageView({
|
|
container: _this2._setDocumentViewerElement,
|
|
eventBus: _this2.eventBus,
|
|
id: pageNum,
|
|
scale: scale,
|
|
defaultViewport: viewport.clone(),
|
|
renderingQueue: _this2.renderingQueue,
|
|
textLayerFactory: textLayerFactory,
|
|
textLayerMode: _this2.textLayerMode,
|
|
annotationLayerFactory: _this2,
|
|
imageResourcesPath: _this2.imageResourcesPath,
|
|
renderInteractiveForms: _this2.renderInteractiveForms,
|
|
renderer: _this2.renderer,
|
|
enableWebGL: _this2.enableWebGL,
|
|
useOnlyCssZoom: _this2.useOnlyCssZoom,
|
|
maxCanvasPixels: _this2.maxCanvasPixels,
|
|
l10n: _this2.l10n
|
|
});
|
|
bindOnAfterAndBeforeDraw(pageView);
|
|
|
|
_this2._pages.push(pageView);
|
|
}
|
|
|
|
if (_this2._spreadMode !== _ui_utils.SpreadMode.NONE) {
|
|
_this2._updateSpreadMode();
|
|
}
|
|
|
|
onePageRenderedCapability.promise.then(function () {
|
|
if (pdfDocument.loadingParams['disableAutoFetch']) {
|
|
pagesCapability.resolve();
|
|
return;
|
|
}
|
|
|
|
var getPagesLeft = pagesCount;
|
|
|
|
var _loop = function _loop(_pageNum) {
|
|
pdfDocument.getPage(_pageNum).then(function (pdfPage) {
|
|
var pageView = _this2._pages[_pageNum - 1];
|
|
|
|
if (!pageView.pdfPage) {
|
|
pageView.setPdfPage(pdfPage);
|
|
}
|
|
|
|
_this2.linkService.cachePageRef(_pageNum, pdfPage.ref);
|
|
|
|
if (--getPagesLeft === 0) {
|
|
pagesCapability.resolve();
|
|
}
|
|
}, function (reason) {
|
|
console.error("Unable to get page ".concat(_pageNum, " to initialize viewer"), reason);
|
|
|
|
if (--getPagesLeft === 0) {
|
|
pagesCapability.resolve();
|
|
}
|
|
});
|
|
};
|
|
|
|
for (var _pageNum = 1; _pageNum <= pagesCount; ++_pageNum) {
|
|
_loop(_pageNum);
|
|
}
|
|
});
|
|
|
|
_this2.eventBus.dispatch('pagesinit', {
|
|
source: _this2
|
|
});
|
|
|
|
if (_this2.findController) {
|
|
_this2.findController.setDocument(pdfDocument);
|
|
}
|
|
|
|
if (_this2.defaultRenderingQueue) {
|
|
_this2.update();
|
|
}
|
|
}).catch(function (reason) {
|
|
console.error('Unable to initialize viewer', reason);
|
|
});
|
|
}
|
|
}, {
|
|
key: "setPageLabels",
|
|
value: function setPageLabels(labels) {
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
if (!labels) {
|
|
this._pageLabels = null;
|
|
} else if (!(Array.isArray(labels) && this.pdfDocument.numPages === labels.length)) {
|
|
this._pageLabels = null;
|
|
console.error("".concat(this._name, ".setPageLabels: Invalid page labels."));
|
|
} else {
|
|
this._pageLabels = labels;
|
|
}
|
|
|
|
for (var i = 0, ii = this._pages.length; i < ii; i++) {
|
|
var pageView = this._pages[i];
|
|
var label = this._pageLabels && this._pageLabels[i];
|
|
pageView.setPageLabel(label);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_resetView",
|
|
value: function _resetView() {
|
|
this._pages = [];
|
|
this._currentPageNumber = 1;
|
|
this._currentScale = _ui_utils.UNKNOWN_SCALE;
|
|
this._currentScaleValue = null;
|
|
this._pageLabels = null;
|
|
this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
|
|
this._location = null;
|
|
this._pagesRotation = 0;
|
|
this._pagesRequests = [];
|
|
this._pageViewsReady = false;
|
|
this._scrollMode = _ui_utils.ScrollMode.VERTICAL;
|
|
this._spreadMode = _ui_utils.SpreadMode.NONE;
|
|
this.viewer.textContent = '';
|
|
|
|
this._updateScrollMode();
|
|
}
|
|
}, {
|
|
key: "_scrollUpdate",
|
|
value: function _scrollUpdate() {
|
|
if (this.pagesCount === 0) {
|
|
return;
|
|
}
|
|
|
|
this.update();
|
|
}
|
|
}, {
|
|
key: "_scrollIntoView",
|
|
value: function _scrollIntoView(_ref) {
|
|
var pageDiv = _ref.pageDiv,
|
|
_ref$pageSpot = _ref.pageSpot,
|
|
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
|
|
_ref$pageNumber = _ref.pageNumber,
|
|
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
|
|
(0, _ui_utils.scrollIntoView)(pageDiv, pageSpot);
|
|
}
|
|
}, {
|
|
key: "_setScaleUpdatePages",
|
|
value: function _setScaleUpdatePages(newScale, newValue) {
|
|
var noScroll = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
|
|
var preset = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
this._currentScaleValue = newValue.toString();
|
|
|
|
if (isSameScale(this._currentScale, newScale)) {
|
|
if (preset) {
|
|
this.eventBus.dispatch('scalechanging', {
|
|
source: this,
|
|
scale: newScale,
|
|
presetValue: newValue
|
|
});
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
for (var i = 0, ii = this._pages.length; i < ii; i++) {
|
|
this._pages[i].update(newScale);
|
|
}
|
|
|
|
this._currentScale = newScale;
|
|
|
|
if (!noScroll) {
|
|
var page = this._currentPageNumber,
|
|
dest;
|
|
|
|
if (this._location && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
|
|
page = this._location.pageNumber;
|
|
dest = [null, {
|
|
name: 'XYZ'
|
|
}, this._location.left, this._location.top, null];
|
|
}
|
|
|
|
this.scrollPageIntoView({
|
|
pageNumber: page,
|
|
destArray: dest,
|
|
allowNegativeOffset: true
|
|
});
|
|
}
|
|
|
|
this.eventBus.dispatch('scalechanging', {
|
|
source: this,
|
|
scale: newScale,
|
|
presetValue: preset ? newValue : undefined
|
|
});
|
|
|
|
if (this.defaultRenderingQueue) {
|
|
this.update();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_setScale",
|
|
value: function _setScale(value) {
|
|
var noScroll = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
var scale = parseFloat(value);
|
|
|
|
if (scale > 0) {
|
|
this._setScaleUpdatePages(scale, value, noScroll, false);
|
|
} else {
|
|
var currentPage = this._pages[this._currentPageNumber - 1];
|
|
|
|
if (!currentPage) {
|
|
return;
|
|
}
|
|
|
|
var noPadding = this.isInPresentationMode || this.removePageBorders;
|
|
var hPadding = noPadding ? 0 : _ui_utils.SCROLLBAR_PADDING;
|
|
var vPadding = noPadding ? 0 : _ui_utils.VERTICAL_PADDING;
|
|
|
|
if (!noPadding && this._isScrollModeHorizontal) {
|
|
var _ref2 = [vPadding, hPadding];
|
|
hPadding = _ref2[0];
|
|
vPadding = _ref2[1];
|
|
}
|
|
|
|
var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
|
|
var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
|
|
|
|
switch (value) {
|
|
case 'page-actual':
|
|
scale = 1;
|
|
break;
|
|
|
|
case 'page-width':
|
|
scale = pageWidthScale;
|
|
break;
|
|
|
|
case 'page-height':
|
|
scale = pageHeightScale;
|
|
break;
|
|
|
|
case 'page-fit':
|
|
scale = Math.min(pageWidthScale, pageHeightScale);
|
|
break;
|
|
|
|
case 'auto':
|
|
var horizontalScale = (0, _ui_utils.isPortraitOrientation)(currentPage) ? pageWidthScale : Math.min(pageHeightScale, pageWidthScale);
|
|
scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
|
|
break;
|
|
|
|
default:
|
|
console.error("".concat(this._name, "._setScale: \"").concat(value, "\" is an unknown zoom value."));
|
|
return;
|
|
}
|
|
|
|
this._setScaleUpdatePages(scale, value, noScroll, true);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_resetCurrentPageView",
|
|
value: function _resetCurrentPageView() {
|
|
if (this.isInPresentationMode) {
|
|
this._setScale(this._currentScaleValue, true);
|
|
}
|
|
|
|
var pageView = this._pages[this._currentPageNumber - 1];
|
|
|
|
this._scrollIntoView({
|
|
pageDiv: pageView.div
|
|
});
|
|
}
|
|
}, {
|
|
key: "scrollPageIntoView",
|
|
value: function scrollPageIntoView(_ref3) {
|
|
var pageNumber = _ref3.pageNumber,
|
|
_ref3$destArray = _ref3.destArray,
|
|
destArray = _ref3$destArray === void 0 ? null : _ref3$destArray,
|
|
_ref3$allowNegativeOf = _ref3.allowNegativeOffset,
|
|
allowNegativeOffset = _ref3$allowNegativeOf === void 0 ? false : _ref3$allowNegativeOf;
|
|
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var pageView = Number.isInteger(pageNumber) && this._pages[pageNumber - 1];
|
|
|
|
if (!pageView) {
|
|
console.error("".concat(this._name, ".scrollPageIntoView: ") + "\"".concat(pageNumber, "\" is not a valid pageNumber parameter."));
|
|
return;
|
|
}
|
|
|
|
if (this.isInPresentationMode || !destArray) {
|
|
this._setCurrentPageNumber(pageNumber, true);
|
|
|
|
return;
|
|
}
|
|
|
|
var x = 0,
|
|
y = 0;
|
|
var width = 0,
|
|
height = 0,
|
|
widthScale,
|
|
heightScale;
|
|
var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
|
|
var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;
|
|
var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;
|
|
var scale = 0;
|
|
|
|
switch (destArray[1].name) {
|
|
case 'XYZ':
|
|
x = destArray[2];
|
|
y = destArray[3];
|
|
scale = destArray[4];
|
|
x = x !== null ? x : 0;
|
|
y = y !== null ? y : pageHeight;
|
|
break;
|
|
|
|
case 'Fit':
|
|
case 'FitB':
|
|
scale = 'page-fit';
|
|
break;
|
|
|
|
case 'FitH':
|
|
case 'FitBH':
|
|
y = destArray[2];
|
|
scale = 'page-width';
|
|
|
|
if (y === null && this._location) {
|
|
x = this._location.left;
|
|
y = this._location.top;
|
|
}
|
|
|
|
break;
|
|
|
|
case 'FitV':
|
|
case 'FitBV':
|
|
x = destArray[2];
|
|
width = pageWidth;
|
|
height = pageHeight;
|
|
scale = 'page-height';
|
|
break;
|
|
|
|
case 'FitR':
|
|
x = destArray[2];
|
|
y = destArray[3];
|
|
width = destArray[4] - x;
|
|
height = destArray[5] - y;
|
|
var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
|
|
var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
|
|
widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;
|
|
heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;
|
|
scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
|
|
break;
|
|
|
|
default:
|
|
console.error("".concat(this._name, ".scrollPageIntoView: ") + "\"".concat(destArray[1].name, "\" is not a valid destination type."));
|
|
return;
|
|
}
|
|
|
|
if (scale && scale !== this._currentScale) {
|
|
this.currentScaleValue = scale;
|
|
} else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
|
|
this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
|
}
|
|
|
|
if (scale === 'page-fit' && !destArray[4]) {
|
|
this._scrollIntoView({
|
|
pageDiv: pageView.div,
|
|
pageNumber: pageNumber
|
|
});
|
|
|
|
return;
|
|
}
|
|
|
|
var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
|
|
var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
|
|
var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
|
|
|
|
if (!allowNegativeOffset) {
|
|
left = Math.max(left, 0);
|
|
top = Math.max(top, 0);
|
|
}
|
|
|
|
this._scrollIntoView({
|
|
pageDiv: pageView.div,
|
|
pageSpot: {
|
|
left: left,
|
|
top: top
|
|
},
|
|
pageNumber: pageNumber
|
|
});
|
|
}
|
|
}, {
|
|
key: "_updateLocation",
|
|
value: function _updateLocation(firstPage) {
|
|
var currentScale = this._currentScale;
|
|
var currentScaleValue = this._currentScaleValue;
|
|
var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
|
|
var pageNumber = firstPage.id;
|
|
var pdfOpenParams = '#page=' + pageNumber;
|
|
pdfOpenParams += '&zoom=' + normalizedScaleValue;
|
|
var currentPageView = this._pages[pageNumber - 1];
|
|
var container = this.container;
|
|
var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
|
|
var intLeft = Math.round(topLeft[0]);
|
|
var intTop = Math.round(topLeft[1]);
|
|
pdfOpenParams += ',' + intLeft + ',' + intTop;
|
|
this._location = {
|
|
pageNumber: pageNumber,
|
|
scale: normalizedScaleValue,
|
|
top: intTop,
|
|
left: intLeft,
|
|
rotation: this._pagesRotation,
|
|
pdfOpenParams: pdfOpenParams
|
|
};
|
|
}
|
|
}, {
|
|
key: "_updateHelper",
|
|
value: function _updateHelper(visiblePages) {
|
|
throw new Error('Not implemented: _updateHelper');
|
|
}
|
|
}, {
|
|
key: "update",
|
|
value: function update() {
|
|
var visible = this._getVisiblePages();
|
|
|
|
var visiblePages = visible.views,
|
|
numVisiblePages = visiblePages.length;
|
|
|
|
if (numVisiblePages === 0) {
|
|
return;
|
|
}
|
|
|
|
var newCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * numVisiblePages + 1);
|
|
|
|
this._buffer.resize(newCacheSize, visiblePages);
|
|
|
|
this.renderingQueue.renderHighestPriority(visible);
|
|
|
|
this._updateHelper(visiblePages);
|
|
|
|
this._updateLocation(visible.first);
|
|
|
|
this.eventBus.dispatch('updateviewarea', {
|
|
source: this,
|
|
location: this._location
|
|
});
|
|
}
|
|
}, {
|
|
key: "containsElement",
|
|
value: function containsElement(element) {
|
|
return this.container.contains(element);
|
|
}
|
|
}, {
|
|
key: "focus",
|
|
value: function focus() {
|
|
this.container.focus();
|
|
}
|
|
}, {
|
|
key: "_getCurrentVisiblePage",
|
|
value: function _getCurrentVisiblePage() {
|
|
if (!this.pagesCount) {
|
|
return {
|
|
views: []
|
|
};
|
|
}
|
|
|
|
var pageView = this._pages[this._currentPageNumber - 1];
|
|
var element = pageView.div;
|
|
var view = {
|
|
id: pageView.id,
|
|
x: element.offsetLeft + element.clientLeft,
|
|
y: element.offsetTop + element.clientTop,
|
|
view: pageView
|
|
};
|
|
return {
|
|
first: view,
|
|
last: view,
|
|
views: [view]
|
|
};
|
|
}
|
|
}, {
|
|
key: "_getVisiblePages",
|
|
value: function _getVisiblePages() {
|
|
return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true, this._isScrollModeHorizontal);
|
|
}
|
|
}, {
|
|
key: "isPageVisible",
|
|
value: function isPageVisible(pageNumber) {
|
|
if (!this.pdfDocument) {
|
|
return false;
|
|
}
|
|
|
|
if (this.pageNumber < 1 || pageNumber > this.pagesCount) {
|
|
console.error("".concat(this._name, ".isPageVisible: \"").concat(pageNumber, "\" is out of bounds."));
|
|
return false;
|
|
}
|
|
|
|
return this._getVisiblePages().views.some(function (view) {
|
|
return view.id === pageNumber;
|
|
});
|
|
}
|
|
}, {
|
|
key: "cleanup",
|
|
value: function cleanup() {
|
|
for (var i = 0, ii = this._pages.length; i < ii; i++) {
|
|
if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
|
|
this._pages[i].reset();
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_cancelRendering",
|
|
value: function _cancelRendering() {
|
|
for (var i = 0, ii = this._pages.length; i < ii; i++) {
|
|
if (this._pages[i]) {
|
|
this._pages[i].cancelRendering();
|
|
}
|
|
}
|
|
}
|
|
}, {
|
|
key: "_ensurePdfPageLoaded",
|
|
value: function _ensurePdfPageLoaded(pageView) {
|
|
var _this3 = this;
|
|
|
|
if (pageView.pdfPage) {
|
|
return Promise.resolve(pageView.pdfPage);
|
|
}
|
|
|
|
var pageNumber = pageView.id;
|
|
|
|
if (this._pagesRequests[pageNumber]) {
|
|
return this._pagesRequests[pageNumber];
|
|
}
|
|
|
|
var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
|
|
if (!pageView.pdfPage) {
|
|
pageView.setPdfPage(pdfPage);
|
|
}
|
|
|
|
_this3._pagesRequests[pageNumber] = null;
|
|
return pdfPage;
|
|
}).catch(function (reason) {
|
|
console.error('Unable to get page for page view', reason);
|
|
_this3._pagesRequests[pageNumber] = null;
|
|
});
|
|
this._pagesRequests[pageNumber] = promise;
|
|
return promise;
|
|
}
|
|
}, {
|
|
key: "forceRendering",
|
|
value: function forceRendering(currentlyVisiblePages) {
|
|
var _this4 = this;
|
|
|
|
var visiblePages = currentlyVisiblePages || this._getVisiblePages();
|
|
|
|
var scrollAhead = this._isScrollModeHorizontal ? this.scroll.right : this.scroll.down;
|
|
var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, scrollAhead);
|
|
|
|
if (pageView) {
|
|
this._ensurePdfPageLoaded(pageView).then(function () {
|
|
_this4.renderingQueue.renderView(pageView);
|
|
});
|
|
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
}, {
|
|
key: "createTextLayerBuilder",
|
|
value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
|
|
var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
return new _text_layer_builder.TextLayerBuilder({
|
|
textLayerDiv: textLayerDiv,
|
|
eventBus: this.eventBus,
|
|
pageIndex: pageIndex,
|
|
viewport: viewport,
|
|
findController: this.isInPresentationMode ? null : this.findController,
|
|
enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
|
|
});
|
|
}
|
|
}, {
|
|
key: "createAnnotationLayerBuilder",
|
|
value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
|
|
var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
|
|
var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
|
|
return new _annotation_layer_builder.AnnotationLayerBuilder({
|
|
pageDiv: pageDiv,
|
|
pdfPage: pdfPage,
|
|
imageResourcesPath: imageResourcesPath,
|
|
renderInteractiveForms: renderInteractiveForms,
|
|
linkService: this.linkService,
|
|
downloadManager: this.downloadManager,
|
|
l10n: l10n
|
|
});
|
|
}
|
|
}, {
|
|
key: "getPagesOverview",
|
|
value: function getPagesOverview() {
|
|
var pagesOverview = this._pages.map(function (pageView) {
|
|
var viewport = pageView.pdfPage.getViewport({
|
|
scale: 1
|
|
});
|
|
return {
|
|
width: viewport.width,
|
|
height: viewport.height,
|
|
rotation: viewport.rotation
|
|
};
|
|
});
|
|
|
|
if (!this.enablePrintAutoRotate) {
|
|
return pagesOverview;
|
|
}
|
|
|
|
var isFirstPagePortrait = (0, _ui_utils.isPortraitOrientation)(pagesOverview[0]);
|
|
return pagesOverview.map(function (size) {
|
|
if (isFirstPagePortrait === (0, _ui_utils.isPortraitOrientation)(size)) {
|
|
return size;
|
|
}
|
|
|
|
return {
|
|
width: size.height,
|
|
height: size.width,
|
|
rotation: (size.rotation + 90) % 360
|
|
};
|
|
});
|
|
}
|
|
}, {
|
|
key: "_updateScrollMode",
|
|
value: function _updateScrollMode() {
|
|
var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
|
var scrollMode = this._scrollMode,
|
|
viewer = this.viewer;
|
|
viewer.classList.toggle('scrollHorizontal', scrollMode === _ui_utils.ScrollMode.HORIZONTAL);
|
|
viewer.classList.toggle('scrollWrapped', scrollMode === _ui_utils.ScrollMode.WRAPPED);
|
|
|
|
if (!this.pdfDocument || !pageNumber) {
|
|
return;
|
|
}
|
|
|
|
if (this._currentScaleValue && isNaN(this._currentScaleValue)) {
|
|
this._setScale(this._currentScaleValue, true);
|
|
}
|
|
|
|
this._setCurrentPageNumber(pageNumber, true);
|
|
|
|
this.update();
|
|
}
|
|
}, {
|
|
key: "_updateSpreadMode",
|
|
value: function _updateSpreadMode() {
|
|
var pageNumber = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
|
|
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var viewer = this.viewer,
|
|
pages = this._pages;
|
|
viewer.textContent = '';
|
|
|
|
if (this._spreadMode === _ui_utils.SpreadMode.NONE) {
|
|
for (var i = 0, iMax = pages.length; i < iMax; ++i) {
|
|
viewer.appendChild(pages[i].div);
|
|
}
|
|
} else {
|
|
var parity = this._spreadMode - 1;
|
|
var spread = null;
|
|
|
|
for (var _i = 0, _iMax = pages.length; _i < _iMax; ++_i) {
|
|
if (spread === null) {
|
|
spread = document.createElement('div');
|
|
spread.className = 'spread';
|
|
viewer.appendChild(spread);
|
|
} else if (_i % 2 === parity) {
|
|
spread = spread.cloneNode(false);
|
|
viewer.appendChild(spread);
|
|
}
|
|
|
|
spread.appendChild(pages[_i].div);
|
|
}
|
|
}
|
|
|
|
if (!pageNumber) {
|
|
return;
|
|
}
|
|
|
|
this._setCurrentPageNumber(pageNumber, true);
|
|
|
|
this.update();
|
|
}
|
|
}, {
|
|
key: "pagesCount",
|
|
get: function get() {
|
|
return this._pages.length;
|
|
}
|
|
}, {
|
|
key: "pageViewsReady",
|
|
get: function get() {
|
|
return this._pageViewsReady;
|
|
}
|
|
}, {
|
|
key: "currentPageNumber",
|
|
get: function get() {
|
|
return this._currentPageNumber;
|
|
},
|
|
set: function set(val) {
|
|
if (!Number.isInteger(val)) {
|
|
throw new Error('Invalid page number.');
|
|
}
|
|
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
if (!this._setCurrentPageNumber(val, true)) {
|
|
console.error("".concat(this._name, ".currentPageNumber: \"").concat(val, "\" is not a valid page."));
|
|
}
|
|
}
|
|
}, {
|
|
key: "currentPageLabel",
|
|
get: function get() {
|
|
return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
|
|
},
|
|
set: function set(val) {
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
var page = val | 0;
|
|
|
|
if (this._pageLabels) {
|
|
var i = this._pageLabels.indexOf(val);
|
|
|
|
if (i >= 0) {
|
|
page = i + 1;
|
|
}
|
|
}
|
|
|
|
if (!this._setCurrentPageNumber(page, true)) {
|
|
console.error("".concat(this._name, ".currentPageLabel: \"").concat(val, "\" is not a valid page."));
|
|
}
|
|
}
|
|
}, {
|
|
key: "currentScale",
|
|
get: function get() {
|
|
return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
|
|
},
|
|
set: function set(val) {
|
|
if (isNaN(val)) {
|
|
throw new Error('Invalid numeric scale.');
|
|
}
|
|
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
this._setScale(val, false);
|
|
}
|
|
}, {
|
|
key: "currentScaleValue",
|
|
get: function get() {
|
|
return this._currentScaleValue;
|
|
},
|
|
set: function set(val) {
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
this._setScale(val, false);
|
|
}
|
|
}, {
|
|
key: "pagesRotation",
|
|
get: function get() {
|
|
return this._pagesRotation;
|
|
},
|
|
set: function set(rotation) {
|
|
if (!(0, _ui_utils.isValidRotation)(rotation)) {
|
|
throw new Error('Invalid pages rotation angle.');
|
|
}
|
|
|
|
if (!this.pdfDocument) {
|
|
return;
|
|
}
|
|
|
|
if (this._pagesRotation === rotation) {
|
|
return;
|
|
}
|
|
|
|
this._pagesRotation = rotation;
|
|
var pageNumber = this._currentPageNumber;
|
|
|
|
for (var i = 0, ii = this._pages.length; i < ii; i++) {
|
|
var pageView = this._pages[i];
|
|
pageView.update(pageView.scale, rotation);
|
|
}
|
|
|
|
if (this._currentScaleValue) {
|
|
this._setScale(this._currentScaleValue, true);
|
|
}
|
|
|
|
this.eventBus.dispatch('rotationchanging', {
|
|
source: this,
|
|
pagesRotation: rotation,
|
|
pageNumber: pageNumber
|
|
});
|
|
|
|
if (this.defaultRenderingQueue) {
|
|
this.update();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_setDocumentViewerElement",
|
|
get: function get() {
|
|
throw new Error('Not implemented: _setDocumentViewerElement');
|
|
}
|
|
}, {
|
|
key: "_isScrollModeHorizontal",
|
|
get: function get() {
|
|
return this.isInPresentationMode ? false : this._scrollMode === _ui_utils.ScrollMode.HORIZONTAL;
|
|
}
|
|
}, {
|
|
key: "isInPresentationMode",
|
|
get: function get() {
|
|
return this.presentationModeState === _ui_utils.PresentationModeState.FULLSCREEN;
|
|
}
|
|
}, {
|
|
key: "isChangingPresentationMode",
|
|
get: function get() {
|
|
return this.presentationModeState === _ui_utils.PresentationModeState.CHANGING;
|
|
}
|
|
}, {
|
|
key: "isHorizontalScrollbarEnabled",
|
|
get: function get() {
|
|
return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
|
|
}
|
|
}, {
|
|
key: "isVerticalScrollbarEnabled",
|
|
get: function get() {
|
|
return this.isInPresentationMode ? false : this.container.scrollHeight > this.container.clientHeight;
|
|
}
|
|
}, {
|
|
key: "hasEqualPageSizes",
|
|
get: function get() {
|
|
var firstPageView = this._pages[0];
|
|
|
|
for (var i = 1, ii = this._pages.length; i < ii; ++i) {
|
|
var pageView = this._pages[i];
|
|
|
|
if (pageView.width !== firstPageView.width || pageView.height !== firstPageView.height) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}, {
|
|
key: "scrollMode",
|
|
get: function get() {
|
|
return this._scrollMode;
|
|
},
|
|
set: function set(mode) {
|
|
if (this._scrollMode === mode) {
|
|
return;
|
|
}
|
|
|
|
if (!(0, _ui_utils.isValidScrollMode)(mode)) {
|
|
throw new Error("Invalid scroll mode: ".concat(mode));
|
|
}
|
|
|
|
this._scrollMode = mode;
|
|
this.eventBus.dispatch('scrollmodechanged', {
|
|
source: this,
|
|
mode: mode
|
|
});
|
|
|
|
this._updateScrollMode(this._currentPageNumber);
|
|
}
|
|
}, {
|
|
key: "spreadMode",
|
|
get: function get() {
|
|
return this._spreadMode;
|
|
},
|
|
set: function set(mode) {
|
|
if (this._spreadMode === mode) {
|
|
return;
|
|
}
|
|
|
|
if (!(0, _ui_utils.isValidSpreadMode)(mode)) {
|
|
throw new Error("Invalid spread mode: ".concat(mode));
|
|
}
|
|
|
|
this._spreadMode = mode;
|
|
this.eventBus.dispatch('spreadmodechanged', {
|
|
source: this,
|
|
mode: mode
|
|
});
|
|
|
|
this._updateSpreadMode(this._currentPageNumber);
|
|
}
|
|
}]);
|
|
|
|
return BaseViewer;
|
|
}();
|
|
|
|
exports.BaseViewer = BaseViewer;
|
|
|
|
/***/ }),
|
|
/* 30 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = void 0;
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdf_link_service = __webpack_require__(22);
|
|
|
|
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 AnnotationLayerBuilder =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function AnnotationLayerBuilder(_ref) {
|
|
var pageDiv = _ref.pageDiv,
|
|
pdfPage = _ref.pdfPage,
|
|
linkService = _ref.linkService,
|
|
downloadManager = _ref.downloadManager,
|
|
_ref$imageResourcesPa = _ref.imageResourcesPath,
|
|
imageResourcesPath = _ref$imageResourcesPa === void 0 ? '' : _ref$imageResourcesPa,
|
|
_ref$renderInteractiv = _ref.renderInteractiveForms,
|
|
renderInteractiveForms = _ref$renderInteractiv === void 0 ? false : _ref$renderInteractiv,
|
|
_ref$l10n = _ref.l10n,
|
|
l10n = _ref$l10n === void 0 ? _ui_utils.NullL10n : _ref$l10n;
|
|
|
|
_classCallCheck(this, AnnotationLayerBuilder);
|
|
|
|
this.pageDiv = pageDiv;
|
|
this.pdfPage = pdfPage;
|
|
this.linkService = linkService;
|
|
this.downloadManager = downloadManager;
|
|
this.imageResourcesPath = imageResourcesPath;
|
|
this.renderInteractiveForms = renderInteractiveForms;
|
|
this.l10n = l10n;
|
|
this.div = null;
|
|
this._cancelled = false;
|
|
}
|
|
|
|
_createClass(AnnotationLayerBuilder, [{
|
|
key: "render",
|
|
value: function render(viewport) {
|
|
var _this = this;
|
|
|
|
var intent = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'display';
|
|
this.pdfPage.getAnnotations({
|
|
intent: intent
|
|
}).then(function (annotations) {
|
|
if (_this._cancelled) {
|
|
return;
|
|
}
|
|
|
|
var parameters = {
|
|
viewport: viewport.clone({
|
|
dontFlip: true
|
|
}),
|
|
div: _this.div,
|
|
annotations: annotations,
|
|
page: _this.pdfPage,
|
|
imageResourcesPath: _this.imageResourcesPath,
|
|
renderInteractiveForms: _this.renderInteractiveForms,
|
|
linkService: _this.linkService,
|
|
downloadManager: _this.downloadManager
|
|
};
|
|
|
|
if (_this.div) {
|
|
_pdfjsLib.AnnotationLayer.update(parameters);
|
|
} else {
|
|
if (annotations.length === 0) {
|
|
return;
|
|
}
|
|
|
|
_this.div = document.createElement('div');
|
|
_this.div.className = 'annotationLayer';
|
|
|
|
_this.pageDiv.appendChild(_this.div);
|
|
|
|
parameters.div = _this.div;
|
|
|
|
_pdfjsLib.AnnotationLayer.render(parameters);
|
|
|
|
_this.l10n.translate(_this.div);
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel() {
|
|
this._cancelled = true;
|
|
}
|
|
}, {
|
|
key: "hide",
|
|
value: function hide() {
|
|
if (!this.div) {
|
|
return;
|
|
}
|
|
|
|
this.div.setAttribute('hidden', 'true');
|
|
}
|
|
}]);
|
|
|
|
return AnnotationLayerBuilder;
|
|
}();
|
|
|
|
exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
|
|
|
|
var DefaultAnnotationLayerFactory =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function DefaultAnnotationLayerFactory() {
|
|
_classCallCheck(this, DefaultAnnotationLayerFactory);
|
|
}
|
|
|
|
_createClass(DefaultAnnotationLayerFactory, [{
|
|
key: "createAnnotationLayerBuilder",
|
|
value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
|
|
var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
|
|
var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
|
|
return new AnnotationLayerBuilder({
|
|
pageDiv: pageDiv,
|
|
pdfPage: pdfPage,
|
|
imageResourcesPath: imageResourcesPath,
|
|
renderInteractiveForms: renderInteractiveForms,
|
|
linkService: new _pdf_link_service.SimpleLinkService(),
|
|
l10n: l10n
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return DefaultAnnotationLayerFactory;
|
|
}();
|
|
|
|
exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;
|
|
|
|
/***/ }),
|
|
/* 31 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFPageView = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var _pdf_rendering_queue = __webpack_require__(10);
|
|
|
|
var _viewer_compatibility = __webpack_require__(13);
|
|
|
|
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); } }
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|
|
|
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
|
|
|
|
var MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216;
|
|
|
|
var PDFPageView =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function PDFPageView(options) {
|
|
_classCallCheck(this, PDFPageView);
|
|
|
|
var container = options.container;
|
|
var defaultViewport = options.defaultViewport;
|
|
this.id = options.id;
|
|
this.renderingId = 'page' + this.id;
|
|
this.pdfPage = null;
|
|
this.pageLabel = null;
|
|
this.rotation = 0;
|
|
this.scale = options.scale || _ui_utils.DEFAULT_SCALE;
|
|
this.viewport = defaultViewport;
|
|
this.pdfPageRotate = defaultViewport.rotation;
|
|
this.hasRestrictedScaling = false;
|
|
this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
|
|
this.imageResourcesPath = options.imageResourcesPath || '';
|
|
this.renderInteractiveForms = options.renderInteractiveForms || false;
|
|
this.useOnlyCssZoom = options.useOnlyCssZoom || false;
|
|
this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
|
|
this.eventBus = options.eventBus || (0, _ui_utils.getGlobalEventBus)();
|
|
this.renderingQueue = options.renderingQueue;
|
|
this.textLayerFactory = options.textLayerFactory;
|
|
this.annotationLayerFactory = options.annotationLayerFactory;
|
|
this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
|
|
this.enableWebGL = options.enableWebGL || false;
|
|
this.l10n = options.l10n || _ui_utils.NullL10n;
|
|
this.paintTask = null;
|
|
this.paintedViewportMap = new WeakMap();
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
|
|
this.resume = null;
|
|
this.error = null;
|
|
this.onBeforeDraw = null;
|
|
this.onAfterDraw = null;
|
|
this.annotationLayer = null;
|
|
this.textLayer = null;
|
|
this.zoomLayer = null;
|
|
var div = document.createElement('div');
|
|
div.className = 'page';
|
|
div.style.width = Math.floor(this.viewport.width) + 'px';
|
|
div.style.height = Math.floor(this.viewport.height) + 'px';
|
|
div.setAttribute('data-page-number', this.id);
|
|
this.div = div;
|
|
container.appendChild(div);
|
|
}
|
|
|
|
_createClass(PDFPageView, [{
|
|
key: "setPdfPage",
|
|
value: function setPdfPage(pdfPage) {
|
|
this.pdfPage = pdfPage;
|
|
this.pdfPageRotate = pdfPage.rotate;
|
|
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
|
this.viewport = pdfPage.getViewport({
|
|
scale: this.scale * _ui_utils.CSS_UNITS,
|
|
rotation: totalRotation
|
|
});
|
|
this.stats = pdfPage.stats;
|
|
this.reset();
|
|
}
|
|
}, {
|
|
key: "destroy",
|
|
value: function destroy() {
|
|
this.reset();
|
|
|
|
if (this.pdfPage) {
|
|
this.pdfPage.cleanup();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_resetZoomLayer",
|
|
value: function _resetZoomLayer() {
|
|
var removeFromDOM = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this.zoomLayer) {
|
|
return;
|
|
}
|
|
|
|
var zoomLayerCanvas = this.zoomLayer.firstChild;
|
|
this.paintedViewportMap.delete(zoomLayerCanvas);
|
|
zoomLayerCanvas.width = 0;
|
|
zoomLayerCanvas.height = 0;
|
|
|
|
if (removeFromDOM) {
|
|
this.zoomLayer.remove();
|
|
}
|
|
|
|
this.zoomLayer = null;
|
|
}
|
|
}, {
|
|
key: "reset",
|
|
value: function reset() {
|
|
var keepZoomLayer = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
var keepAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
this.cancelRendering(keepAnnotations);
|
|
var div = this.div;
|
|
div.style.width = Math.floor(this.viewport.width) + 'px';
|
|
div.style.height = Math.floor(this.viewport.height) + 'px';
|
|
var childNodes = div.childNodes;
|
|
var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
|
|
var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
|
|
|
|
for (var i = childNodes.length - 1; i >= 0; i--) {
|
|
var node = childNodes[i];
|
|
|
|
if (currentZoomLayerNode === node || currentAnnotationNode === node) {
|
|
continue;
|
|
}
|
|
|
|
div.removeChild(node);
|
|
}
|
|
|
|
div.removeAttribute('data-loaded');
|
|
|
|
if (currentAnnotationNode) {
|
|
this.annotationLayer.hide();
|
|
} else if (this.annotationLayer) {
|
|
this.annotationLayer.cancel();
|
|
this.annotationLayer = null;
|
|
}
|
|
|
|
if (!currentZoomLayerNode) {
|
|
if (this.canvas) {
|
|
this.paintedViewportMap.delete(this.canvas);
|
|
this.canvas.width = 0;
|
|
this.canvas.height = 0;
|
|
delete this.canvas;
|
|
}
|
|
|
|
this._resetZoomLayer();
|
|
}
|
|
|
|
if (this.svg) {
|
|
this.paintedViewportMap.delete(this.svg);
|
|
delete this.svg;
|
|
}
|
|
|
|
this.loadingIconDiv = document.createElement('div');
|
|
this.loadingIconDiv.className = 'loadingIcon';
|
|
div.appendChild(this.loadingIconDiv);
|
|
}
|
|
}, {
|
|
key: "update",
|
|
value: function update(scale, rotation) {
|
|
this.scale = scale || this.scale;
|
|
|
|
if (typeof rotation !== 'undefined') {
|
|
this.rotation = rotation;
|
|
}
|
|
|
|
var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
|
|
this.viewport = this.viewport.clone({
|
|
scale: this.scale * _ui_utils.CSS_UNITS,
|
|
rotation: totalRotation
|
|
});
|
|
|
|
if (this.svg) {
|
|
this.cssTransform(this.svg, true);
|
|
this.eventBus.dispatch('pagerendered', {
|
|
source: this,
|
|
pageNumber: this.id,
|
|
cssTransform: true
|
|
});
|
|
return;
|
|
}
|
|
|
|
var isScalingRestricted = false;
|
|
|
|
if (this.canvas && this.maxCanvasPixels > 0) {
|
|
var outputScale = this.outputScale;
|
|
|
|
if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
|
|
isScalingRestricted = true;
|
|
}
|
|
}
|
|
|
|
if (this.canvas) {
|
|
if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
|
|
this.cssTransform(this.canvas, true);
|
|
this.eventBus.dispatch('pagerendered', {
|
|
source: this,
|
|
pageNumber: this.id,
|
|
cssTransform: true
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (!this.zoomLayer && !this.canvas.hasAttribute('hidden')) {
|
|
this.zoomLayer = this.canvas.parentNode;
|
|
this.zoomLayer.style.position = 'absolute';
|
|
}
|
|
}
|
|
|
|
if (this.zoomLayer) {
|
|
this.cssTransform(this.zoomLayer.firstChild);
|
|
}
|
|
|
|
this.reset(true, true);
|
|
}
|
|
}, {
|
|
key: "cancelRendering",
|
|
value: function cancelRendering() {
|
|
var keepAnnotations = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
var renderingState = this.renderingState;
|
|
|
|
if (this.paintTask) {
|
|
this.paintTask.cancel();
|
|
this.paintTask = null;
|
|
}
|
|
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
|
|
this.resume = null;
|
|
|
|
if (this.textLayer) {
|
|
this.textLayer.cancel();
|
|
this.textLayer = null;
|
|
}
|
|
|
|
if (!keepAnnotations && this.annotationLayer) {
|
|
this.annotationLayer.cancel();
|
|
this.annotationLayer = null;
|
|
}
|
|
|
|
if (renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
|
|
this.eventBus.dispatch('pagecancelled', {
|
|
source: this,
|
|
pageNumber: this.id,
|
|
renderingState: renderingState
|
|
});
|
|
}
|
|
}
|
|
}, {
|
|
key: "cssTransform",
|
|
value: function cssTransform(target) {
|
|
var redrawAnnotations = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
|
|
var width = this.viewport.width;
|
|
var height = this.viewport.height;
|
|
var div = this.div;
|
|
target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
|
|
target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
|
|
var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
|
|
var absRotation = Math.abs(relativeRotation);
|
|
var scaleX = 1,
|
|
scaleY = 1;
|
|
|
|
if (absRotation === 90 || absRotation === 270) {
|
|
scaleX = height / width;
|
|
scaleY = width / height;
|
|
}
|
|
|
|
var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
|
|
target.style.transform = cssTransform;
|
|
|
|
if (this.textLayer) {
|
|
var textLayerViewport = this.textLayer.viewport;
|
|
var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
|
|
var textAbsRotation = Math.abs(textRelativeRotation);
|
|
var scale = width / textLayerViewport.width;
|
|
|
|
if (textAbsRotation === 90 || textAbsRotation === 270) {
|
|
scale = width / textLayerViewport.height;
|
|
}
|
|
|
|
var textLayerDiv = this.textLayer.textLayerDiv;
|
|
var transX, transY;
|
|
|
|
switch (textAbsRotation) {
|
|
case 0:
|
|
transX = transY = 0;
|
|
break;
|
|
|
|
case 90:
|
|
transX = 0;
|
|
transY = '-' + textLayerDiv.style.height;
|
|
break;
|
|
|
|
case 180:
|
|
transX = '-' + textLayerDiv.style.width;
|
|
transY = '-' + textLayerDiv.style.height;
|
|
break;
|
|
|
|
case 270:
|
|
transX = '-' + textLayerDiv.style.width;
|
|
transY = 0;
|
|
break;
|
|
|
|
default:
|
|
console.error('Bad rotation value.');
|
|
break;
|
|
}
|
|
|
|
textLayerDiv.style.transform = 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')';
|
|
textLayerDiv.style.transformOrigin = '0% 0%';
|
|
}
|
|
|
|
if (redrawAnnotations && this.annotationLayer) {
|
|
this.annotationLayer.render(this.viewport, 'display');
|
|
}
|
|
}
|
|
}, {
|
|
key: "getPagePoint",
|
|
value: function getPagePoint(x, y) {
|
|
return this.viewport.convertToPdfPoint(x, y);
|
|
}
|
|
}, {
|
|
key: "draw",
|
|
value: function draw() {
|
|
var _this = this;
|
|
|
|
if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
|
|
console.error('Must be in new state before drawing');
|
|
this.reset();
|
|
}
|
|
|
|
if (!this.pdfPage) {
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
return Promise.reject(new Error('Page is not loaded'));
|
|
}
|
|
|
|
this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
|
|
var pdfPage = this.pdfPage;
|
|
var div = this.div;
|
|
var canvasWrapper = document.createElement('div');
|
|
canvasWrapper.style.width = div.style.width;
|
|
canvasWrapper.style.height = div.style.height;
|
|
canvasWrapper.classList.add('canvasWrapper');
|
|
|
|
if (this.annotationLayer && this.annotationLayer.div) {
|
|
div.insertBefore(canvasWrapper, this.annotationLayer.div);
|
|
} else {
|
|
div.appendChild(canvasWrapper);
|
|
}
|
|
|
|
var textLayer = null;
|
|
|
|
if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
|
|
var textLayerDiv = document.createElement('div');
|
|
textLayerDiv.className = 'textLayer';
|
|
textLayerDiv.style.width = canvasWrapper.style.width;
|
|
textLayerDiv.style.height = canvasWrapper.style.height;
|
|
|
|
if (this.annotationLayer && this.annotationLayer.div) {
|
|
div.insertBefore(textLayerDiv, this.annotationLayer.div);
|
|
} else {
|
|
div.appendChild(textLayerDiv);
|
|
}
|
|
|
|
textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE);
|
|
}
|
|
|
|
this.textLayer = textLayer;
|
|
var renderContinueCallback = null;
|
|
|
|
if (this.renderingQueue) {
|
|
renderContinueCallback = function renderContinueCallback(cont) {
|
|
if (!_this.renderingQueue.isHighestPriority(_this)) {
|
|
_this.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
|
|
|
|
_this.resume = function () {
|
|
_this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
|
|
cont();
|
|
};
|
|
|
|
return;
|
|
}
|
|
|
|
cont();
|
|
};
|
|
}
|
|
|
|
var finishPaintTask =
|
|
/*#__PURE__*/
|
|
function () {
|
|
var _ref = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee(error) {
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
if (paintTask === _this.paintTask) {
|
|
_this.paintTask = null;
|
|
}
|
|
|
|
if (!(error instanceof _pdfjsLib.RenderingCancelledException)) {
|
|
_context.next = 4;
|
|
break;
|
|
}
|
|
|
|
_this.error = null;
|
|
return _context.abrupt("return");
|
|
|
|
case 4:
|
|
_this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
|
|
if (_this.loadingIconDiv) {
|
|
div.removeChild(_this.loadingIconDiv);
|
|
delete _this.loadingIconDiv;
|
|
}
|
|
|
|
_this._resetZoomLayer(true);
|
|
|
|
_this.error = error;
|
|
_this.stats = pdfPage.stats;
|
|
|
|
if (_this.onAfterDraw) {
|
|
_this.onAfterDraw();
|
|
}
|
|
|
|
_this.eventBus.dispatch('pagerendered', {
|
|
source: _this,
|
|
pageNumber: _this.id,
|
|
cssTransform: false
|
|
});
|
|
|
|
if (!error) {
|
|
_context.next = 13;
|
|
break;
|
|
}
|
|
|
|
throw error;
|
|
|
|
case 13:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
return function finishPaintTask(_x) {
|
|
return _ref.apply(this, arguments);
|
|
};
|
|
}();
|
|
|
|
var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
|
|
paintTask.onRenderContinue = renderContinueCallback;
|
|
this.paintTask = paintTask;
|
|
var resultPromise = paintTask.promise.then(function () {
|
|
return finishPaintTask(null).then(function () {
|
|
if (textLayer) {
|
|
var readableStream = pdfPage.streamTextContent({
|
|
normalizeWhitespace: true
|
|
});
|
|
textLayer.setTextContentStream(readableStream);
|
|
textLayer.render();
|
|
}
|
|
});
|
|
}, function (reason) {
|
|
return finishPaintTask(reason);
|
|
});
|
|
|
|
if (this.annotationLayerFactory) {
|
|
if (!this.annotationLayer) {
|
|
this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.imageResourcesPath, this.renderInteractiveForms, this.l10n);
|
|
}
|
|
|
|
this.annotationLayer.render(this.viewport, 'display');
|
|
}
|
|
|
|
div.setAttribute('data-loaded', true);
|
|
|
|
if (this.onBeforeDraw) {
|
|
this.onBeforeDraw();
|
|
}
|
|
|
|
return resultPromise;
|
|
}
|
|
}, {
|
|
key: "paintOnCanvas",
|
|
value: function paintOnCanvas(canvasWrapper) {
|
|
var renderCapability = (0, _pdfjsLib.createPromiseCapability)();
|
|
var result = {
|
|
promise: renderCapability.promise,
|
|
onRenderContinue: function onRenderContinue(cont) {
|
|
cont();
|
|
},
|
|
cancel: function cancel() {
|
|
renderTask.cancel();
|
|
}
|
|
};
|
|
var viewport = this.viewport;
|
|
var canvas = document.createElement('canvas');
|
|
canvas.id = this.renderingId;
|
|
canvas.setAttribute('hidden', 'hidden');
|
|
var isCanvasHidden = true;
|
|
|
|
var showCanvas = function showCanvas() {
|
|
if (isCanvasHidden) {
|
|
canvas.removeAttribute('hidden');
|
|
isCanvasHidden = false;
|
|
}
|
|
};
|
|
|
|
canvasWrapper.appendChild(canvas);
|
|
this.canvas = canvas;
|
|
canvas.mozOpaque = true;
|
|
var ctx = canvas.getContext('2d', {
|
|
alpha: false
|
|
});
|
|
var outputScale = (0, _ui_utils.getOutputScale)(ctx);
|
|
this.outputScale = outputScale;
|
|
|
|
if (this.useOnlyCssZoom) {
|
|
var actualSizeViewport = viewport.clone({
|
|
scale: _ui_utils.CSS_UNITS
|
|
});
|
|
outputScale.sx *= actualSizeViewport.width / viewport.width;
|
|
outputScale.sy *= actualSizeViewport.height / viewport.height;
|
|
outputScale.scaled = true;
|
|
}
|
|
|
|
if (this.maxCanvasPixels > 0) {
|
|
var pixelsInViewport = viewport.width * viewport.height;
|
|
var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
|
|
|
|
if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
|
|
outputScale.sx = maxScale;
|
|
outputScale.sy = maxScale;
|
|
outputScale.scaled = true;
|
|
this.hasRestrictedScaling = true;
|
|
} else {
|
|
this.hasRestrictedScaling = false;
|
|
}
|
|
}
|
|
|
|
var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
|
|
var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
|
|
canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
|
|
canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
|
|
canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px';
|
|
canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px';
|
|
this.paintedViewportMap.set(canvas, viewport);
|
|
var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
|
|
var renderContext = {
|
|
canvasContext: ctx,
|
|
transform: transform,
|
|
viewport: this.viewport,
|
|
enableWebGL: this.enableWebGL,
|
|
renderInteractiveForms: this.renderInteractiveForms
|
|
};
|
|
var renderTask = this.pdfPage.render(renderContext);
|
|
|
|
renderTask.onContinue = function (cont) {
|
|
showCanvas();
|
|
|
|
if (result.onRenderContinue) {
|
|
result.onRenderContinue(cont);
|
|
} else {
|
|
cont();
|
|
}
|
|
};
|
|
|
|
renderTask.promise.then(function () {
|
|
showCanvas();
|
|
renderCapability.resolve(undefined);
|
|
}, function (error) {
|
|
showCanvas();
|
|
renderCapability.reject(error);
|
|
});
|
|
return result;
|
|
}
|
|
}, {
|
|
key: "paintOnSvg",
|
|
value: function paintOnSvg(wrapper) {
|
|
var _this2 = this;
|
|
|
|
var cancelled = false;
|
|
|
|
var ensureNotCancelled = function ensureNotCancelled() {
|
|
if (cancelled) {
|
|
throw new _pdfjsLib.RenderingCancelledException('Rendering cancelled, page ' + _this2.id, 'svg');
|
|
}
|
|
};
|
|
|
|
var pdfPage = this.pdfPage;
|
|
var actualSizeViewport = this.viewport.clone({
|
|
scale: _ui_utils.CSS_UNITS
|
|
});
|
|
var promise = pdfPage.getOperatorList().then(function (opList) {
|
|
ensureNotCancelled();
|
|
var svgGfx = new _pdfjsLib.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
|
|
return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
|
|
ensureNotCancelled();
|
|
_this2.svg = svg;
|
|
|
|
_this2.paintedViewportMap.set(svg, actualSizeViewport);
|
|
|
|
svg.style.width = wrapper.style.width;
|
|
svg.style.height = wrapper.style.height;
|
|
_this2.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
|
|
wrapper.appendChild(svg);
|
|
});
|
|
});
|
|
return {
|
|
promise: promise,
|
|
onRenderContinue: function onRenderContinue(cont) {
|
|
cont();
|
|
},
|
|
cancel: function cancel() {
|
|
cancelled = true;
|
|
}
|
|
};
|
|
}
|
|
}, {
|
|
key: "setPageLabel",
|
|
value: function setPageLabel(label) {
|
|
this.pageLabel = typeof label === 'string' ? label : null;
|
|
|
|
if (this.pageLabel !== null) {
|
|
this.div.setAttribute('data-page-label', this.pageLabel);
|
|
} else {
|
|
this.div.removeAttribute('data-page-label');
|
|
}
|
|
}
|
|
}, {
|
|
key: "width",
|
|
get: function get() {
|
|
return this.viewport.width;
|
|
}
|
|
}, {
|
|
key: "height",
|
|
get: function get() {
|
|
return this.viewport.height;
|
|
}
|
|
}]);
|
|
|
|
return PDFPageView;
|
|
}();
|
|
|
|
exports.PDFPageView = PDFPageView;
|
|
|
|
/***/ }),
|
|
/* 32 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.DefaultTextLayerFactory = exports.TextLayerBuilder = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
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 EXPAND_DIVS_TIMEOUT = 300;
|
|
|
|
var TextLayerBuilder =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function TextLayerBuilder(_ref) {
|
|
var textLayerDiv = _ref.textLayerDiv,
|
|
eventBus = _ref.eventBus,
|
|
pageIndex = _ref.pageIndex,
|
|
viewport = _ref.viewport,
|
|
_ref$findController = _ref.findController,
|
|
findController = _ref$findController === void 0 ? null : _ref$findController,
|
|
_ref$enhanceTextSelec = _ref.enhanceTextSelection,
|
|
enhanceTextSelection = _ref$enhanceTextSelec === void 0 ? false : _ref$enhanceTextSelec;
|
|
|
|
_classCallCheck(this, TextLayerBuilder);
|
|
|
|
this.textLayerDiv = textLayerDiv;
|
|
this.eventBus = eventBus || (0, _ui_utils.getGlobalEventBus)();
|
|
this.textContent = null;
|
|
this.textContentItemsStr = [];
|
|
this.textContentStream = null;
|
|
this.renderingDone = false;
|
|
this.pageIdx = pageIndex;
|
|
this.pageNumber = this.pageIdx + 1;
|
|
this.matches = [];
|
|
this.viewport = viewport;
|
|
this.textDivs = [];
|
|
this.findController = findController;
|
|
this.textLayerRenderTask = null;
|
|
this.enhanceTextSelection = enhanceTextSelection;
|
|
this._boundEvents = Object.create(null);
|
|
|
|
this._bindEvents();
|
|
|
|
this._bindMouse();
|
|
}
|
|
|
|
_createClass(TextLayerBuilder, [{
|
|
key: "_finishRendering",
|
|
value: function _finishRendering() {
|
|
this.renderingDone = true;
|
|
|
|
if (!this.enhanceTextSelection) {
|
|
var endOfContent = document.createElement('div');
|
|
endOfContent.className = 'endOfContent';
|
|
this.textLayerDiv.appendChild(endOfContent);
|
|
}
|
|
|
|
this.eventBus.dispatch('textlayerrendered', {
|
|
source: this,
|
|
pageNumber: this.pageNumber,
|
|
numTextDivs: this.textDivs.length
|
|
});
|
|
}
|
|
}, {
|
|
key: "render",
|
|
value: function render() {
|
|
var _this = this;
|
|
|
|
var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
|
|
|
|
if (!(this.textContent || this.textContentStream) || this.renderingDone) {
|
|
return;
|
|
}
|
|
|
|
this.cancel();
|
|
this.textDivs = [];
|
|
var textLayerFrag = document.createDocumentFragment();
|
|
this.textLayerRenderTask = (0, _pdfjsLib.renderTextLayer)({
|
|
textContent: this.textContent,
|
|
textContentStream: this.textContentStream,
|
|
container: textLayerFrag,
|
|
viewport: this.viewport,
|
|
textDivs: this.textDivs,
|
|
textContentItemsStr: this.textContentItemsStr,
|
|
timeout: timeout,
|
|
enhanceTextSelection: this.enhanceTextSelection
|
|
});
|
|
this.textLayerRenderTask.promise.then(function () {
|
|
_this.textLayerDiv.appendChild(textLayerFrag);
|
|
|
|
_this._finishRendering();
|
|
|
|
_this._updateMatches();
|
|
}, function (reason) {});
|
|
}
|
|
}, {
|
|
key: "cancel",
|
|
value: function cancel() {
|
|
if (this.textLayerRenderTask) {
|
|
this.textLayerRenderTask.cancel();
|
|
this.textLayerRenderTask = null;
|
|
}
|
|
}
|
|
}, {
|
|
key: "setTextContentStream",
|
|
value: function setTextContentStream(readableStream) {
|
|
this.cancel();
|
|
this.textContentStream = readableStream;
|
|
}
|
|
}, {
|
|
key: "setTextContent",
|
|
value: function setTextContent(textContent) {
|
|
this.cancel();
|
|
this.textContent = textContent;
|
|
}
|
|
}, {
|
|
key: "_convertMatches",
|
|
value: function _convertMatches(matches, matchesLength) {
|
|
if (!matches) {
|
|
return [];
|
|
}
|
|
|
|
var findController = this.findController,
|
|
textContentItemsStr = this.textContentItemsStr;
|
|
var i = 0,
|
|
iIndex = 0;
|
|
var end = textContentItemsStr.length - 1;
|
|
var queryLen = findController.state.query.length;
|
|
var result = [];
|
|
|
|
for (var m = 0, mm = matches.length; m < mm; m++) {
|
|
var matchIdx = matches[m];
|
|
|
|
while (i !== end && matchIdx >= iIndex + textContentItemsStr[i].length) {
|
|
iIndex += textContentItemsStr[i].length;
|
|
i++;
|
|
}
|
|
|
|
if (i === textContentItemsStr.length) {
|
|
console.error('Could not find a matching mapping');
|
|
}
|
|
|
|
var match = {
|
|
begin: {
|
|
divIdx: i,
|
|
offset: matchIdx - iIndex
|
|
}
|
|
};
|
|
|
|
if (matchesLength) {
|
|
matchIdx += matchesLength[m];
|
|
} else {
|
|
matchIdx += queryLen;
|
|
}
|
|
|
|
while (i !== end && matchIdx > iIndex + textContentItemsStr[i].length) {
|
|
iIndex += textContentItemsStr[i].length;
|
|
i++;
|
|
}
|
|
|
|
match.end = {
|
|
divIdx: i,
|
|
offset: matchIdx - iIndex
|
|
};
|
|
result.push(match);
|
|
}
|
|
|
|
return result;
|
|
}
|
|
}, {
|
|
key: "_renderMatches",
|
|
value: function _renderMatches(matches) {
|
|
if (matches.length === 0) {
|
|
return;
|
|
}
|
|
|
|
var findController = this.findController,
|
|
pageIdx = this.pageIdx,
|
|
textContentItemsStr = this.textContentItemsStr,
|
|
textDivs = this.textDivs;
|
|
var isSelectedPage = pageIdx === findController.selected.pageIdx;
|
|
var selectedMatchIdx = findController.selected.matchIdx;
|
|
var highlightAll = findController.state.highlightAll;
|
|
var prevEnd = null;
|
|
var infinity = {
|
|
divIdx: -1,
|
|
offset: undefined
|
|
};
|
|
|
|
function beginText(begin, className) {
|
|
var divIdx = begin.divIdx;
|
|
textDivs[divIdx].textContent = '';
|
|
appendTextToDiv(divIdx, 0, begin.offset, className);
|
|
}
|
|
|
|
function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
|
|
var div = textDivs[divIdx];
|
|
var content = textContentItemsStr[divIdx].substring(fromOffset, toOffset);
|
|
var node = document.createTextNode(content);
|
|
|
|
if (className) {
|
|
var span = document.createElement('span');
|
|
span.className = className;
|
|
span.appendChild(node);
|
|
div.appendChild(span);
|
|
return;
|
|
}
|
|
|
|
div.appendChild(node);
|
|
}
|
|
|
|
var i0 = selectedMatchIdx,
|
|
i1 = i0 + 1;
|
|
|
|
if (highlightAll) {
|
|
i0 = 0;
|
|
i1 = matches.length;
|
|
} else if (!isSelectedPage) {
|
|
return;
|
|
}
|
|
|
|
for (var i = i0; i < i1; i++) {
|
|
var match = matches[i];
|
|
var begin = match.begin;
|
|
var end = match.end;
|
|
var isSelected = isSelectedPage && i === selectedMatchIdx;
|
|
var highlightSuffix = isSelected ? ' selected' : '';
|
|
|
|
if (isSelected) {
|
|
findController.scrollMatchIntoView({
|
|
element: textDivs[begin.divIdx],
|
|
pageIndex: pageIdx,
|
|
matchIndex: selectedMatchIdx
|
|
});
|
|
}
|
|
|
|
if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
|
|
if (prevEnd !== null) {
|
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
|
}
|
|
|
|
beginText(begin);
|
|
} else {
|
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
|
|
}
|
|
|
|
if (begin.divIdx === end.divIdx) {
|
|
appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
|
|
} else {
|
|
appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
|
|
|
|
for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
|
|
textDivs[n0].className = 'highlight middle' + highlightSuffix;
|
|
}
|
|
|
|
beginText(end, 'highlight end' + highlightSuffix);
|
|
}
|
|
|
|
prevEnd = end;
|
|
}
|
|
|
|
if (prevEnd) {
|
|
appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_updateMatches",
|
|
value: function _updateMatches() {
|
|
if (!this.renderingDone) {
|
|
return;
|
|
}
|
|
|
|
var findController = this.findController,
|
|
matches = this.matches,
|
|
pageIdx = this.pageIdx,
|
|
textContentItemsStr = this.textContentItemsStr,
|
|
textDivs = this.textDivs;
|
|
var clearedUntilDivIdx = -1;
|
|
|
|
for (var i = 0, ii = matches.length; i < ii; i++) {
|
|
var match = matches[i];
|
|
var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
|
|
|
|
for (var n = begin, end = match.end.divIdx; n <= end; n++) {
|
|
var div = textDivs[n];
|
|
div.textContent = textContentItemsStr[n];
|
|
div.className = '';
|
|
}
|
|
|
|
clearedUntilDivIdx = match.end.divIdx + 1;
|
|
}
|
|
|
|
if (!findController || !findController.highlightMatches) {
|
|
return;
|
|
}
|
|
|
|
var pageMatches = findController.pageMatches[pageIdx] || null;
|
|
var pageMatchesLength = findController.pageMatchesLength[pageIdx] || null;
|
|
this.matches = this._convertMatches(pageMatches, pageMatchesLength);
|
|
|
|
this._renderMatches(this.matches);
|
|
}
|
|
}, {
|
|
key: "_bindEvents",
|
|
value: function _bindEvents() {
|
|
var _this2 = this;
|
|
|
|
var eventBus = this.eventBus,
|
|
_boundEvents = this._boundEvents;
|
|
|
|
_boundEvents.pageCancelled = function (evt) {
|
|
if (evt.pageNumber !== _this2.pageNumber) {
|
|
return;
|
|
}
|
|
|
|
if (_this2.textLayerRenderTask) {
|
|
console.error('TextLayerBuilder._bindEvents: `this.cancel()` should ' + 'have been called when the page was reset, or rendering cancelled.');
|
|
return;
|
|
}
|
|
|
|
for (var name in _boundEvents) {
|
|
eventBus.off(name.toLowerCase(), _boundEvents[name]);
|
|
delete _boundEvents[name];
|
|
}
|
|
};
|
|
|
|
_boundEvents.updateTextLayerMatches = function (evt) {
|
|
if (evt.pageIndex !== _this2.pageIdx && evt.pageIndex !== -1) {
|
|
return;
|
|
}
|
|
|
|
_this2._updateMatches();
|
|
};
|
|
|
|
eventBus.on('pagecancelled', _boundEvents.pageCancelled);
|
|
eventBus.on('updatetextlayermatches', _boundEvents.updateTextLayerMatches);
|
|
}
|
|
}, {
|
|
key: "_bindMouse",
|
|
value: function _bindMouse() {
|
|
var _this3 = this;
|
|
|
|
var div = this.textLayerDiv;
|
|
var expandDivsTimer = null;
|
|
div.addEventListener('mousedown', function (evt) {
|
|
if (_this3.enhanceTextSelection && _this3.textLayerRenderTask) {
|
|
_this3.textLayerRenderTask.expandTextDivs(true);
|
|
|
|
if (expandDivsTimer) {
|
|
clearTimeout(expandDivsTimer);
|
|
expandDivsTimer = null;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
var end = div.querySelector('.endOfContent');
|
|
|
|
if (!end) {
|
|
return;
|
|
}
|
|
|
|
var adjustTop = evt.target !== div;
|
|
adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
|
|
|
|
if (adjustTop) {
|
|
var divBounds = div.getBoundingClientRect();
|
|
var r = Math.max(0, (evt.pageY - divBounds.top) / divBounds.height);
|
|
end.style.top = (r * 100).toFixed(2) + '%';
|
|
}
|
|
|
|
end.classList.add('active');
|
|
});
|
|
div.addEventListener('mouseup', function () {
|
|
if (_this3.enhanceTextSelection && _this3.textLayerRenderTask) {
|
|
expandDivsTimer = setTimeout(function () {
|
|
if (_this3.textLayerRenderTask) {
|
|
_this3.textLayerRenderTask.expandTextDivs(false);
|
|
}
|
|
|
|
expandDivsTimer = null;
|
|
}, EXPAND_DIVS_TIMEOUT);
|
|
return;
|
|
}
|
|
|
|
var end = div.querySelector('.endOfContent');
|
|
|
|
if (!end) {
|
|
return;
|
|
}
|
|
|
|
end.style.top = '';
|
|
end.classList.remove('active');
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return TextLayerBuilder;
|
|
}();
|
|
|
|
exports.TextLayerBuilder = TextLayerBuilder;
|
|
|
|
var DefaultTextLayerFactory =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function DefaultTextLayerFactory() {
|
|
_classCallCheck(this, DefaultTextLayerFactory);
|
|
}
|
|
|
|
_createClass(DefaultTextLayerFactory, [{
|
|
key: "createTextLayerBuilder",
|
|
value: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport) {
|
|
var enhanceTextSelection = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
|
|
return new TextLayerBuilder({
|
|
textLayerDiv: textLayerDiv,
|
|
pageIndex: pageIndex,
|
|
viewport: viewport,
|
|
enhanceTextSelection: enhanceTextSelection
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return DefaultTextLayerFactory;
|
|
}();
|
|
|
|
exports.DefaultTextLayerFactory = DefaultTextLayerFactory;
|
|
|
|
/***/ }),
|
|
/* 33 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.SecondaryToolbar = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _pdf_cursor_tools = __webpack_require__(8);
|
|
|
|
var _pdf_single_page_viewer = __webpack_require__(34);
|
|
|
|
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 SecondaryToolbar =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function SecondaryToolbar(options, mainContainer, eventBus) {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, SecondaryToolbar);
|
|
|
|
this.toolbar = options.toolbar;
|
|
this.toggleButton = options.toggleButton;
|
|
this.toolbarButtonContainer = options.toolbarButtonContainer;
|
|
this.buttons = [{
|
|
element: options.presentationModeButton,
|
|
eventName: 'presentationmode',
|
|
close: true
|
|
}, {
|
|
element: options.openFileButton,
|
|
eventName: 'openfile',
|
|
close: true
|
|
}, {
|
|
element: options.printButton,
|
|
eventName: 'print',
|
|
close: true
|
|
}, {
|
|
element: options.downloadButton,
|
|
eventName: 'download',
|
|
close: true
|
|
}, {
|
|
element: options.viewBookmarkButton,
|
|
eventName: null,
|
|
close: true
|
|
}, {
|
|
element: options.firstPageButton,
|
|
eventName: 'firstpage',
|
|
close: true
|
|
}, {
|
|
element: options.lastPageButton,
|
|
eventName: 'lastpage',
|
|
close: true
|
|
}, {
|
|
element: options.pageRotateCwButton,
|
|
eventName: 'rotatecw',
|
|
close: false
|
|
}, {
|
|
element: options.pageRotateCcwButton,
|
|
eventName: 'rotateccw',
|
|
close: false
|
|
}, {
|
|
element: options.cursorSelectToolButton,
|
|
eventName: 'switchcursortool',
|
|
eventDetails: {
|
|
tool: _pdf_cursor_tools.CursorTool.SELECT
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.cursorHandToolButton,
|
|
eventName: 'switchcursortool',
|
|
eventDetails: {
|
|
tool: _pdf_cursor_tools.CursorTool.HAND
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.scrollVerticalButton,
|
|
eventName: 'switchscrollmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.ScrollMode.VERTICAL
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.scrollHorizontalButton,
|
|
eventName: 'switchscrollmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.ScrollMode.HORIZONTAL
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.scrollWrappedButton,
|
|
eventName: 'switchscrollmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.ScrollMode.WRAPPED
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.spreadNoneButton,
|
|
eventName: 'switchspreadmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.SpreadMode.NONE
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.spreadOddButton,
|
|
eventName: 'switchspreadmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.SpreadMode.ODD
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.spreadEvenButton,
|
|
eventName: 'switchspreadmode',
|
|
eventDetails: {
|
|
mode: _ui_utils.SpreadMode.EVEN
|
|
},
|
|
close: true
|
|
}, {
|
|
element: options.documentPropertiesButton,
|
|
eventName: 'documentproperties',
|
|
close: true
|
|
}];
|
|
this.items = {
|
|
firstPage: options.firstPageButton,
|
|
lastPage: options.lastPageButton,
|
|
pageRotateCw: options.pageRotateCwButton,
|
|
pageRotateCcw: options.pageRotateCcwButton
|
|
};
|
|
this.mainContainer = mainContainer;
|
|
this.eventBus = eventBus;
|
|
this.opened = false;
|
|
this.containerHeight = null;
|
|
this.previousContainerHeight = null;
|
|
this.reset();
|
|
|
|
this._bindClickListeners();
|
|
|
|
this._bindCursorToolsListener(options);
|
|
|
|
this._bindScrollModeListener(options);
|
|
|
|
this._bindSpreadModeListener(options);
|
|
|
|
this.eventBus.on('resize', this._setMaxHeight.bind(this));
|
|
this.eventBus.on('baseviewerinit', function (evt) {
|
|
if (evt.source instanceof _pdf_single_page_viewer.PDFSinglePageViewer) {
|
|
_this.toolbarButtonContainer.classList.add('hiddenScrollModeButtons', 'hiddenSpreadModeButtons');
|
|
} else {
|
|
_this.toolbarButtonContainer.classList.remove('hiddenScrollModeButtons', 'hiddenSpreadModeButtons');
|
|
}
|
|
});
|
|
}
|
|
|
|
_createClass(SecondaryToolbar, [{
|
|
key: "setPageNumber",
|
|
value: function setPageNumber(pageNumber) {
|
|
this.pageNumber = pageNumber;
|
|
|
|
this._updateUIState();
|
|
}
|
|
}, {
|
|
key: "setPagesCount",
|
|
value: function setPagesCount(pagesCount) {
|
|
this.pagesCount = pagesCount;
|
|
|
|
this._updateUIState();
|
|
}
|
|
}, {
|
|
key: "reset",
|
|
value: function reset() {
|
|
this.pageNumber = 0;
|
|
this.pagesCount = 0;
|
|
|
|
this._updateUIState();
|
|
|
|
this.eventBus.dispatch('secondarytoolbarreset', {
|
|
source: this
|
|
});
|
|
}
|
|
}, {
|
|
key: "_updateUIState",
|
|
value: function _updateUIState() {
|
|
this.items.firstPage.disabled = this.pageNumber <= 1;
|
|
this.items.lastPage.disabled = this.pageNumber >= this.pagesCount;
|
|
this.items.pageRotateCw.disabled = this.pagesCount === 0;
|
|
this.items.pageRotateCcw.disabled = this.pagesCount === 0;
|
|
}
|
|
}, {
|
|
key: "_bindClickListeners",
|
|
value: function _bindClickListeners() {
|
|
var _this2 = this;
|
|
|
|
this.toggleButton.addEventListener('click', this.toggle.bind(this));
|
|
|
|
var _loop = function _loop(button) {
|
|
var _this2$buttons$button = _this2.buttons[button],
|
|
element = _this2$buttons$button.element,
|
|
eventName = _this2$buttons$button.eventName,
|
|
close = _this2$buttons$button.close,
|
|
eventDetails = _this2$buttons$button.eventDetails;
|
|
element.addEventListener('click', function (evt) {
|
|
if (eventName !== null) {
|
|
var details = {
|
|
source: _this2
|
|
};
|
|
|
|
for (var property in eventDetails) {
|
|
details[property] = eventDetails[property];
|
|
}
|
|
|
|
_this2.eventBus.dispatch(eventName, details);
|
|
}
|
|
|
|
if (close) {
|
|
_this2.close();
|
|
}
|
|
});
|
|
};
|
|
|
|
for (var button in this.buttons) {
|
|
_loop(button);
|
|
}
|
|
}
|
|
}, {
|
|
key: "_bindCursorToolsListener",
|
|
value: function _bindCursorToolsListener(buttons) {
|
|
this.eventBus.on('cursortoolchanged', function (_ref) {
|
|
var tool = _ref.tool;
|
|
buttons.cursorSelectToolButton.classList.toggle('toggled', tool === _pdf_cursor_tools.CursorTool.SELECT);
|
|
buttons.cursorHandToolButton.classList.toggle('toggled', tool === _pdf_cursor_tools.CursorTool.HAND);
|
|
});
|
|
}
|
|
}, {
|
|
key: "_bindScrollModeListener",
|
|
value: function _bindScrollModeListener(buttons) {
|
|
var _this3 = this;
|
|
|
|
function scrollModeChanged(_ref2) {
|
|
var mode = _ref2.mode;
|
|
buttons.scrollVerticalButton.classList.toggle('toggled', mode === _ui_utils.ScrollMode.VERTICAL);
|
|
buttons.scrollHorizontalButton.classList.toggle('toggled', mode === _ui_utils.ScrollMode.HORIZONTAL);
|
|
buttons.scrollWrappedButton.classList.toggle('toggled', mode === _ui_utils.ScrollMode.WRAPPED);
|
|
var isScrollModeHorizontal = mode === _ui_utils.ScrollMode.HORIZONTAL;
|
|
buttons.spreadNoneButton.disabled = isScrollModeHorizontal;
|
|
buttons.spreadOddButton.disabled = isScrollModeHorizontal;
|
|
buttons.spreadEvenButton.disabled = isScrollModeHorizontal;
|
|
}
|
|
|
|
this.eventBus.on('scrollmodechanged', scrollModeChanged);
|
|
this.eventBus.on('secondarytoolbarreset', function (evt) {
|
|
if (evt.source === _this3) {
|
|
scrollModeChanged({
|
|
mode: _ui_utils.ScrollMode.VERTICAL
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "_bindSpreadModeListener",
|
|
value: function _bindSpreadModeListener(buttons) {
|
|
var _this4 = this;
|
|
|
|
function spreadModeChanged(_ref3) {
|
|
var mode = _ref3.mode;
|
|
buttons.spreadNoneButton.classList.toggle('toggled', mode === _ui_utils.SpreadMode.NONE);
|
|
buttons.spreadOddButton.classList.toggle('toggled', mode === _ui_utils.SpreadMode.ODD);
|
|
buttons.spreadEvenButton.classList.toggle('toggled', mode === _ui_utils.SpreadMode.EVEN);
|
|
}
|
|
|
|
this.eventBus.on('spreadmodechanged', spreadModeChanged);
|
|
this.eventBus.on('secondarytoolbarreset', function (evt) {
|
|
if (evt.source === _this4) {
|
|
spreadModeChanged({
|
|
mode: _ui_utils.SpreadMode.NONE
|
|
});
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "open",
|
|
value: function open() {
|
|
if (this.opened) {
|
|
return;
|
|
}
|
|
|
|
this.opened = true;
|
|
|
|
this._setMaxHeight();
|
|
|
|
this.toggleButton.classList.add('toggled');
|
|
this.toolbar.classList.remove('hidden');
|
|
}
|
|
}, {
|
|
key: "close",
|
|
value: function close() {
|
|
if (!this.opened) {
|
|
return;
|
|
}
|
|
|
|
this.opened = false;
|
|
this.toolbar.classList.add('hidden');
|
|
this.toggleButton.classList.remove('toggled');
|
|
}
|
|
}, {
|
|
key: "toggle",
|
|
value: function toggle() {
|
|
if (this.opened) {
|
|
this.close();
|
|
} else {
|
|
this.open();
|
|
}
|
|
}
|
|
}, {
|
|
key: "_setMaxHeight",
|
|
value: function _setMaxHeight() {
|
|
if (!this.opened) {
|
|
return;
|
|
}
|
|
|
|
this.containerHeight = this.mainContainer.clientHeight;
|
|
|
|
if (this.containerHeight === this.previousContainerHeight) {
|
|
return;
|
|
}
|
|
|
|
this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - _ui_utils.SCROLLBAR_PADDING) + 'px;');
|
|
this.previousContainerHeight = this.containerHeight;
|
|
}
|
|
}, {
|
|
key: "isOpen",
|
|
get: function get() {
|
|
return this.opened;
|
|
}
|
|
}]);
|
|
|
|
return SecondaryToolbar;
|
|
}();
|
|
|
|
exports.SecondaryToolbar = SecondaryToolbar;
|
|
|
|
/***/ }),
|
|
/* 34 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFSinglePageViewer = void 0;
|
|
|
|
var _base_viewer = __webpack_require__(29);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
function _typeof(obj) { 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 _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 _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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
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); }
|
|
|
|
var PDFSinglePageViewer =
|
|
/*#__PURE__*/
|
|
function (_BaseViewer) {
|
|
_inherits(PDFSinglePageViewer, _BaseViewer);
|
|
|
|
function PDFSinglePageViewer(options) {
|
|
var _this;
|
|
|
|
_classCallCheck(this, PDFSinglePageViewer);
|
|
|
|
_this = _possibleConstructorReturn(this, _getPrototypeOf(PDFSinglePageViewer).call(this, options));
|
|
|
|
_this.eventBus.on('pagesinit', function (evt) {
|
|
_this._ensurePageViewVisible();
|
|
});
|
|
|
|
return _this;
|
|
}
|
|
|
|
_createClass(PDFSinglePageViewer, [{
|
|
key: "_resetView",
|
|
value: function _resetView() {
|
|
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_resetView", this).call(this);
|
|
|
|
this._previousPageNumber = 1;
|
|
this._shadowViewer = document.createDocumentFragment();
|
|
this._updateScrollDown = null;
|
|
}
|
|
}, {
|
|
key: "_ensurePageViewVisible",
|
|
value: function _ensurePageViewVisible() {
|
|
var pageView = this._pages[this._currentPageNumber - 1];
|
|
var previousPageView = this._pages[this._previousPageNumber - 1];
|
|
var viewerNodes = this.viewer.childNodes;
|
|
|
|
switch (viewerNodes.length) {
|
|
case 0:
|
|
this.viewer.appendChild(pageView.div);
|
|
break;
|
|
|
|
case 1:
|
|
if (viewerNodes[0] !== previousPageView.div) {
|
|
throw new Error('_ensurePageViewVisible: Unexpected previously visible page.');
|
|
}
|
|
|
|
if (pageView === previousPageView) {
|
|
break;
|
|
}
|
|
|
|
this._shadowViewer.appendChild(previousPageView.div);
|
|
|
|
this.viewer.appendChild(pageView.div);
|
|
this.container.scrollTop = 0;
|
|
break;
|
|
|
|
default:
|
|
throw new Error('_ensurePageViewVisible: Only one page should be visible at a time.');
|
|
}
|
|
|
|
this._previousPageNumber = this._currentPageNumber;
|
|
}
|
|
}, {
|
|
key: "_scrollUpdate",
|
|
value: function _scrollUpdate() {
|
|
if (this._updateScrollDown) {
|
|
this._updateScrollDown();
|
|
}
|
|
|
|
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_scrollUpdate", this).call(this);
|
|
}
|
|
}, {
|
|
key: "_scrollIntoView",
|
|
value: function _scrollIntoView(_ref) {
|
|
var _this2 = this;
|
|
|
|
var pageDiv = _ref.pageDiv,
|
|
_ref$pageSpot = _ref.pageSpot,
|
|
pageSpot = _ref$pageSpot === void 0 ? null : _ref$pageSpot,
|
|
_ref$pageNumber = _ref.pageNumber,
|
|
pageNumber = _ref$pageNumber === void 0 ? null : _ref$pageNumber;
|
|
|
|
if (pageNumber) {
|
|
this._setCurrentPageNumber(pageNumber);
|
|
}
|
|
|
|
var scrolledDown = this._currentPageNumber >= this._previousPageNumber;
|
|
|
|
this._ensurePageViewVisible();
|
|
|
|
this.update();
|
|
|
|
_get(_getPrototypeOf(PDFSinglePageViewer.prototype), "_scrollIntoView", this).call(this, {
|
|
pageDiv: pageDiv,
|
|
pageSpot: pageSpot,
|
|
pageNumber: pageNumber
|
|
});
|
|
|
|
this._updateScrollDown = function () {
|
|
_this2.scroll.down = scrolledDown;
|
|
_this2._updateScrollDown = null;
|
|
};
|
|
}
|
|
}, {
|
|
key: "_getVisiblePages",
|
|
value: function _getVisiblePages() {
|
|
return this._getCurrentVisiblePage();
|
|
}
|
|
}, {
|
|
key: "_updateHelper",
|
|
value: function _updateHelper(visiblePages) {}
|
|
}, {
|
|
key: "_updateScrollMode",
|
|
value: function _updateScrollMode() {}
|
|
}, {
|
|
key: "_updateSpreadMode",
|
|
value: function _updateSpreadMode() {}
|
|
}, {
|
|
key: "_setDocumentViewerElement",
|
|
get: function get() {
|
|
return (0, _pdfjsLib.shadow)(this, '_setDocumentViewerElement', this._shadowViewer);
|
|
}
|
|
}, {
|
|
key: "_isScrollModeHorizontal",
|
|
get: function get() {
|
|
return (0, _pdfjsLib.shadow)(this, '_isScrollModeHorizontal', false);
|
|
}
|
|
}]);
|
|
|
|
return PDFSinglePageViewer;
|
|
}(_base_viewer.BaseViewer);
|
|
|
|
exports.PDFSinglePageViewer = PDFSinglePageViewer;
|
|
|
|
/***/ }),
|
|
/* 35 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.Toolbar = void 0;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
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 PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
|
|
var SCALE_SELECT_CONTAINER_PADDING = 8;
|
|
var SCALE_SELECT_PADDING = 22;
|
|
|
|
var Toolbar =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function Toolbar(options, eventBus) {
|
|
var l10n = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : _ui_utils.NullL10n;
|
|
|
|
_classCallCheck(this, Toolbar);
|
|
|
|
this.toolbar = options.container;
|
|
this.eventBus = eventBus;
|
|
this.l10n = l10n;
|
|
this.items = options;
|
|
this._wasLocalized = false;
|
|
this.reset();
|
|
|
|
this._bindListeners();
|
|
}
|
|
|
|
_createClass(Toolbar, [{
|
|
key: "setPageNumber",
|
|
value: function setPageNumber(pageNumber, pageLabel) {
|
|
this.pageNumber = pageNumber;
|
|
this.pageLabel = pageLabel;
|
|
|
|
this._updateUIState(false);
|
|
}
|
|
}, {
|
|
key: "setPagesCount",
|
|
value: function setPagesCount(pagesCount, hasPageLabels) {
|
|
this.pagesCount = pagesCount;
|
|
this.hasPageLabels = hasPageLabels;
|
|
|
|
this._updateUIState(true);
|
|
}
|
|
}, {
|
|
key: "setPageScale",
|
|
value: function setPageScale(pageScaleValue, pageScale) {
|
|
this.pageScaleValue = (pageScaleValue || pageScale).toString();
|
|
this.pageScale = pageScale;
|
|
|
|
this._updateUIState(false);
|
|
}
|
|
}, {
|
|
key: "reset",
|
|
value: function reset() {
|
|
this.pageNumber = 0;
|
|
this.pageLabel = null;
|
|
this.hasPageLabels = false;
|
|
this.pagesCount = 0;
|
|
this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
|
|
this.pageScale = _ui_utils.DEFAULT_SCALE;
|
|
|
|
this._updateUIState(true);
|
|
}
|
|
}, {
|
|
key: "_bindListeners",
|
|
value: function _bindListeners() {
|
|
var _this = this;
|
|
|
|
var eventBus = this.eventBus,
|
|
items = this.items;
|
|
var self = this;
|
|
items.previous.addEventListener('click', function () {
|
|
eventBus.dispatch('previouspage', {
|
|
source: self
|
|
});
|
|
});
|
|
items.next.addEventListener('click', function () {
|
|
eventBus.dispatch('nextpage', {
|
|
source: self
|
|
});
|
|
});
|
|
items.zoomIn.addEventListener('click', function () {
|
|
eventBus.dispatch('zoomin', {
|
|
source: self
|
|
});
|
|
});
|
|
items.zoomOut.addEventListener('click', function () {
|
|
eventBus.dispatch('zoomout', {
|
|
source: self
|
|
});
|
|
});
|
|
items.pageNumber.addEventListener('click', function () {
|
|
this.select();
|
|
});
|
|
items.pageNumber.addEventListener('change', function () {
|
|
eventBus.dispatch('pagenumberchanged', {
|
|
source: self,
|
|
value: this.value
|
|
});
|
|
});
|
|
items.scaleSelect.addEventListener('change', function () {
|
|
if (this.value === 'custom') {
|
|
return;
|
|
}
|
|
|
|
eventBus.dispatch('scalechanged', {
|
|
source: self,
|
|
value: this.value
|
|
});
|
|
});
|
|
items.presentationModeButton.addEventListener('click', function () {
|
|
eventBus.dispatch('presentationmode', {
|
|
source: self
|
|
});
|
|
});
|
|
items.openFile.addEventListener('click', function () {
|
|
eventBus.dispatch('openfile', {
|
|
source: self
|
|
});
|
|
});
|
|
items.print.addEventListener('click', function () {
|
|
eventBus.dispatch('print', {
|
|
source: self
|
|
});
|
|
});
|
|
items.download.addEventListener('click', function () {
|
|
eventBus.dispatch('download', {
|
|
source: self
|
|
});
|
|
});
|
|
items.scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
|
|
eventBus.on('localized', function () {
|
|
_this._localized();
|
|
});
|
|
}
|
|
}, {
|
|
key: "_localized",
|
|
value: function _localized() {
|
|
this._wasLocalized = true;
|
|
|
|
this._adjustScaleWidth();
|
|
|
|
this._updateUIState(true);
|
|
}
|
|
}, {
|
|
key: "_updateUIState",
|
|
value: function _updateUIState() {
|
|
var resetNumPages = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
|
|
if (!this._wasLocalized) {
|
|
return;
|
|
}
|
|
|
|
var pageNumber = this.pageNumber,
|
|
pagesCount = this.pagesCount,
|
|
pageScaleValue = this.pageScaleValue,
|
|
pageScale = this.pageScale,
|
|
items = this.items;
|
|
|
|
if (resetNumPages) {
|
|
if (this.hasPageLabels) {
|
|
items.pageNumber.type = 'text';
|
|
} else {
|
|
items.pageNumber.type = 'number';
|
|
this.l10n.get('of_pages', {
|
|
pagesCount: pagesCount
|
|
}, 'of {{pagesCount}}').then(function (msg) {
|
|
items.numPages.textContent = msg;
|
|
});
|
|
}
|
|
|
|
items.pageNumber.max = pagesCount;
|
|
}
|
|
|
|
if (this.hasPageLabels) {
|
|
items.pageNumber.value = this.pageLabel;
|
|
this.l10n.get('page_of_pages', {
|
|
pageNumber: pageNumber,
|
|
pagesCount: pagesCount
|
|
}, '({{pageNumber}} of {{pagesCount}})').then(function (msg) {
|
|
items.numPages.textContent = msg;
|
|
});
|
|
} else {
|
|
items.pageNumber.value = pageNumber;
|
|
}
|
|
|
|
items.previous.disabled = pageNumber <= 1;
|
|
items.next.disabled = pageNumber >= pagesCount;
|
|
items.zoomOut.disabled = pageScale <= _ui_utils.MIN_SCALE;
|
|
items.zoomIn.disabled = pageScale >= _ui_utils.MAX_SCALE;
|
|
var customScale = Math.round(pageScale * 10000) / 100;
|
|
this.l10n.get('page_scale_percent', {
|
|
scale: customScale
|
|
}, '{{scale}}%').then(function (msg) {
|
|
var options = items.scaleSelect.options;
|
|
var predefinedValueFound = false;
|
|
|
|
for (var i = 0, ii = options.length; i < ii; i++) {
|
|
var option = options[i];
|
|
|
|
if (option.value !== pageScaleValue) {
|
|
option.selected = false;
|
|
continue;
|
|
}
|
|
|
|
option.selected = true;
|
|
predefinedValueFound = true;
|
|
}
|
|
|
|
if (!predefinedValueFound) {
|
|
items.customScaleOption.textContent = msg;
|
|
items.customScaleOption.selected = true;
|
|
}
|
|
});
|
|
}
|
|
}, {
|
|
key: "updateLoadingIndicatorState",
|
|
value: function updateLoadingIndicatorState() {
|
|
var loading = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
|
|
var pageNumberInput = this.items.pageNumber;
|
|
pageNumberInput.classList.toggle(PAGE_NUMBER_LOADING_INDICATOR, loading);
|
|
}
|
|
}, {
|
|
key: "_adjustScaleWidth",
|
|
value: function _adjustScaleWidth() {
|
|
var container = this.items.scaleSelectContainer;
|
|
var select = this.items.scaleSelect;
|
|
|
|
_ui_utils.animationStarted.then(function () {
|
|
if (container.clientWidth === 0) {
|
|
container.setAttribute('style', 'display: inherit;');
|
|
}
|
|
|
|
if (container.clientWidth > 0) {
|
|
select.setAttribute('style', 'min-width: inherit;');
|
|
var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
|
|
select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;');
|
|
container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;');
|
|
}
|
|
});
|
|
}
|
|
}]);
|
|
|
|
return Toolbar;
|
|
}();
|
|
|
|
exports.Toolbar = Toolbar;
|
|
|
|
/***/ }),
|
|
/* 36 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.ViewHistory = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
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 DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
|
|
|
|
var ViewHistory =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function ViewHistory(fingerprint) {
|
|
var _this = this;
|
|
|
|
var cacheSize = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : DEFAULT_VIEW_HISTORY_CACHE_SIZE;
|
|
|
|
_classCallCheck(this, ViewHistory);
|
|
|
|
this.fingerprint = fingerprint;
|
|
this.cacheSize = cacheSize;
|
|
this._initializedPromise = this._readFromStorage().then(function (databaseStr) {
|
|
var database = JSON.parse(databaseStr || '{}');
|
|
|
|
if (!('files' in database)) {
|
|
database.files = [];
|
|
} else {
|
|
while (database.files.length >= _this.cacheSize) {
|
|
database.files.shift();
|
|
}
|
|
}
|
|
|
|
var index = -1;
|
|
|
|
for (var i = 0, length = database.files.length; i < length; i++) {
|
|
var branch = database.files[i];
|
|
|
|
if (branch.fingerprint === _this.fingerprint) {
|
|
index = i;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (index === -1) {
|
|
index = database.files.push({
|
|
fingerprint: _this.fingerprint
|
|
}) - 1;
|
|
}
|
|
|
|
_this.file = database.files[index];
|
|
_this.database = database;
|
|
});
|
|
}
|
|
|
|
_createClass(ViewHistory, [{
|
|
key: "_writeToStorage",
|
|
value: function () {
|
|
var _writeToStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee() {
|
|
var databaseStr;
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
databaseStr = JSON.stringify(this.database);
|
|
localStorage.setItem('pdfjs.history', databaseStr);
|
|
|
|
case 2:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function _writeToStorage() {
|
|
return _writeToStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _writeToStorage;
|
|
}()
|
|
}, {
|
|
key: "_readFromStorage",
|
|
value: function () {
|
|
var _readFromStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2() {
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
return _context2.abrupt("return", localStorage.getItem('pdfjs.history'));
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function _readFromStorage() {
|
|
return _readFromStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _readFromStorage;
|
|
}()
|
|
}, {
|
|
key: "set",
|
|
value: function () {
|
|
var _set = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3(name, val) {
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
_context3.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
this.file[name] = val;
|
|
return _context3.abrupt("return", this._writeToStorage());
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function set(_x, _x2) {
|
|
return _set.apply(this, arguments);
|
|
}
|
|
|
|
return set;
|
|
}()
|
|
}, {
|
|
key: "setMultiple",
|
|
value: function () {
|
|
var _setMultiple = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4(properties) {
|
|
var name;
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
_context4.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
for (name in properties) {
|
|
this.file[name] = properties[name];
|
|
}
|
|
|
|
return _context4.abrupt("return", this._writeToStorage());
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function setMultiple(_x3) {
|
|
return _setMultiple.apply(this, arguments);
|
|
}
|
|
|
|
return setMultiple;
|
|
}()
|
|
}, {
|
|
key: "get",
|
|
value: function () {
|
|
var _get = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee5(name, defaultValue) {
|
|
var val;
|
|
return _regenerator.default.wrap(function _callee5$(_context5) {
|
|
while (1) {
|
|
switch (_context5.prev = _context5.next) {
|
|
case 0:
|
|
_context5.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
val = this.file[name];
|
|
return _context5.abrupt("return", val !== undefined ? val : defaultValue);
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context5.stop();
|
|
}
|
|
}
|
|
}, _callee5, this);
|
|
}));
|
|
|
|
function get(_x4, _x5) {
|
|
return _get.apply(this, arguments);
|
|
}
|
|
|
|
return get;
|
|
}()
|
|
}, {
|
|
key: "getMultiple",
|
|
value: function () {
|
|
var _getMultiple = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee6(properties) {
|
|
var values, name, val;
|
|
return _regenerator.default.wrap(function _callee6$(_context6) {
|
|
while (1) {
|
|
switch (_context6.prev = _context6.next) {
|
|
case 0:
|
|
_context6.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
values = Object.create(null);
|
|
|
|
for (name in properties) {
|
|
val = this.file[name];
|
|
values[name] = val !== undefined ? val : properties[name];
|
|
}
|
|
|
|
return _context6.abrupt("return", values);
|
|
|
|
case 5:
|
|
case "end":
|
|
return _context6.stop();
|
|
}
|
|
}
|
|
}, _callee6, this);
|
|
}));
|
|
|
|
function getMultiple(_x6) {
|
|
return _getMultiple.apply(this, arguments);
|
|
}
|
|
|
|
return getMultiple;
|
|
}()
|
|
}]);
|
|
|
|
return ViewHistory;
|
|
}();
|
|
|
|
exports.ViewHistory = ViewHistory;
|
|
|
|
/***/ }),
|
|
/* 37 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.GenericCom = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
var _app = __webpack_require__(1);
|
|
|
|
var _preferences = __webpack_require__(38);
|
|
|
|
var _download_manager = __webpack_require__(39);
|
|
|
|
var _genericl10n = __webpack_require__(40);
|
|
|
|
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
|
|
|
function _typeof(obj) { 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 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 _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 _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
|
|
|
|
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); }
|
|
|
|
;
|
|
var GenericCom = {};
|
|
exports.GenericCom = GenericCom;
|
|
|
|
var GenericPreferences =
|
|
/*#__PURE__*/
|
|
function (_BasePreferences) {
|
|
_inherits(GenericPreferences, _BasePreferences);
|
|
|
|
function GenericPreferences() {
|
|
_classCallCheck(this, GenericPreferences);
|
|
|
|
return _possibleConstructorReturn(this, _getPrototypeOf(GenericPreferences).apply(this, arguments));
|
|
}
|
|
|
|
_createClass(GenericPreferences, [{
|
|
key: "_writeToStorage",
|
|
value: function () {
|
|
var _writeToStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee(prefObj) {
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function _writeToStorage(_x) {
|
|
return _writeToStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _writeToStorage;
|
|
}()
|
|
}, {
|
|
key: "_readFromStorage",
|
|
value: function () {
|
|
var _readFromStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2(prefObj) {
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
return _context2.abrupt("return", JSON.parse(localStorage.getItem('pdfjs.preferences')));
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function _readFromStorage(_x2) {
|
|
return _readFromStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _readFromStorage;
|
|
}()
|
|
}]);
|
|
|
|
return GenericPreferences;
|
|
}(_preferences.BasePreferences);
|
|
|
|
var GenericExternalServices = Object.create(_app.DefaultExternalServices);
|
|
|
|
GenericExternalServices.createDownloadManager = function (options) {
|
|
return new _download_manager.DownloadManager(options);
|
|
};
|
|
|
|
GenericExternalServices.createPreferences = function () {
|
|
return new GenericPreferences();
|
|
};
|
|
|
|
GenericExternalServices.createL10n = function (_ref) {
|
|
var _ref$locale = _ref.locale,
|
|
locale = _ref$locale === void 0 ? 'en-US' : _ref$locale;
|
|
return new _genericl10n.GenericL10n(locale);
|
|
};
|
|
|
|
_app.PDFViewerApplication.externalServices = GenericExternalServices;
|
|
|
|
/***/ }),
|
|
/* 38 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.BasePreferences = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
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 _typeof(obj) { 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 _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 defaultPreferences = null;
|
|
|
|
function getDefaultPreferences() {
|
|
if (!defaultPreferences) {
|
|
defaultPreferences = Promise.resolve({
|
|
"viewOnLoad": 0,
|
|
"defaultZoomValue": "",
|
|
"sidebarViewOnLoad": -1,
|
|
"cursorToolOnLoad": 0,
|
|
"enableWebGL": false,
|
|
"eventBusDispatchToDOM": false,
|
|
"pdfBugEnabled": false,
|
|
"disableRange": false,
|
|
"disableStream": false,
|
|
"disableAutoFetch": false,
|
|
"disableFontFace": false,
|
|
"textLayerMode": 1,
|
|
"useOnlyCssZoom": false,
|
|
"externalLinkTarget": 0,
|
|
"renderer": "canvas",
|
|
"renderInteractiveForms": false,
|
|
"enablePrintAutoRotate": false,
|
|
"disablePageLabels": false,
|
|
"historyUpdateUrl": false,
|
|
"scrollModeOnLoad": -1,
|
|
"spreadModeOnLoad": -1
|
|
});
|
|
}
|
|
|
|
return defaultPreferences;
|
|
}
|
|
|
|
var BasePreferences =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function BasePreferences() {
|
|
var _this = this;
|
|
|
|
_classCallCheck(this, BasePreferences);
|
|
|
|
if (this.constructor === BasePreferences) {
|
|
throw new Error('Cannot initialize BasePreferences.');
|
|
}
|
|
|
|
this.prefs = null;
|
|
this._initializedPromise = getDefaultPreferences().then(function (defaults) {
|
|
Object.defineProperty(_this, 'defaults', {
|
|
value: Object.freeze(defaults),
|
|
writable: false,
|
|
enumerable: true,
|
|
configurable: false
|
|
});
|
|
_this.prefs = Object.assign(Object.create(null), defaults);
|
|
return _this._readFromStorage(defaults);
|
|
}).then(function (prefs) {
|
|
if (!prefs) {
|
|
return;
|
|
}
|
|
|
|
for (var name in prefs) {
|
|
var defaultValue = _this.defaults[name],
|
|
prefValue = prefs[name];
|
|
|
|
if (defaultValue === undefined || _typeof(prefValue) !== _typeof(defaultValue)) {
|
|
continue;
|
|
}
|
|
|
|
_this.prefs[name] = prefValue;
|
|
}
|
|
});
|
|
}
|
|
|
|
_createClass(BasePreferences, [{
|
|
key: "_writeToStorage",
|
|
value: function () {
|
|
var _writeToStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee(prefObj) {
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
throw new Error('Not implemented: _writeToStorage');
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function _writeToStorage(_x) {
|
|
return _writeToStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _writeToStorage;
|
|
}()
|
|
}, {
|
|
key: "_readFromStorage",
|
|
value: function () {
|
|
var _readFromStorage2 = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2(prefObj) {
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
throw new Error('Not implemented: _readFromStorage');
|
|
|
|
case 1:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function _readFromStorage(_x2) {
|
|
return _readFromStorage2.apply(this, arguments);
|
|
}
|
|
|
|
return _readFromStorage;
|
|
}()
|
|
}, {
|
|
key: "reset",
|
|
value: function () {
|
|
var _reset = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3() {
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
_context3.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
this.prefs = Object.assign(Object.create(null), this.defaults);
|
|
return _context3.abrupt("return", this._writeToStorage(this.defaults));
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function reset() {
|
|
return _reset.apply(this, arguments);
|
|
}
|
|
|
|
return reset;
|
|
}()
|
|
}, {
|
|
key: "set",
|
|
value: function () {
|
|
var _set = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4(name, value) {
|
|
var defaultValue, valueType, defaultType;
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
_context4.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
defaultValue = this.defaults[name];
|
|
|
|
if (!(defaultValue === undefined)) {
|
|
_context4.next = 7;
|
|
break;
|
|
}
|
|
|
|
throw new Error("Set preference: \"".concat(name, "\" is undefined."));
|
|
|
|
case 7:
|
|
if (!(value === undefined)) {
|
|
_context4.next = 9;
|
|
break;
|
|
}
|
|
|
|
throw new Error('Set preference: no value is specified.');
|
|
|
|
case 9:
|
|
valueType = _typeof(value);
|
|
defaultType = _typeof(defaultValue);
|
|
|
|
if (!(valueType !== defaultType)) {
|
|
_context4.next = 19;
|
|
break;
|
|
}
|
|
|
|
if (!(valueType === 'number' && defaultType === 'string')) {
|
|
_context4.next = 16;
|
|
break;
|
|
}
|
|
|
|
value = value.toString();
|
|
_context4.next = 17;
|
|
break;
|
|
|
|
case 16:
|
|
throw new Error("Set preference: \"".concat(value, "\" is a ").concat(valueType, ", ") + "expected a ".concat(defaultType, "."));
|
|
|
|
case 17:
|
|
_context4.next = 21;
|
|
break;
|
|
|
|
case 19:
|
|
if (!(valueType === 'number' && !Number.isInteger(value))) {
|
|
_context4.next = 21;
|
|
break;
|
|
}
|
|
|
|
throw new Error("Set preference: \"".concat(value, "\" must be an integer."));
|
|
|
|
case 21:
|
|
this.prefs[name] = value;
|
|
return _context4.abrupt("return", this._writeToStorage(this.prefs));
|
|
|
|
case 23:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function set(_x3, _x4) {
|
|
return _set.apply(this, arguments);
|
|
}
|
|
|
|
return set;
|
|
}()
|
|
}, {
|
|
key: "get",
|
|
value: function () {
|
|
var _get = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee5(name) {
|
|
var defaultValue, prefValue;
|
|
return _regenerator.default.wrap(function _callee5$(_context5) {
|
|
while (1) {
|
|
switch (_context5.prev = _context5.next) {
|
|
case 0:
|
|
_context5.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
defaultValue = this.defaults[name];
|
|
|
|
if (!(defaultValue === undefined)) {
|
|
_context5.next = 7;
|
|
break;
|
|
}
|
|
|
|
throw new Error("Get preference: \"".concat(name, "\" is undefined."));
|
|
|
|
case 7:
|
|
prefValue = this.prefs[name];
|
|
|
|
if (!(prefValue !== undefined)) {
|
|
_context5.next = 10;
|
|
break;
|
|
}
|
|
|
|
return _context5.abrupt("return", prefValue);
|
|
|
|
case 10:
|
|
return _context5.abrupt("return", defaultValue);
|
|
|
|
case 11:
|
|
case "end":
|
|
return _context5.stop();
|
|
}
|
|
}
|
|
}, _callee5, this);
|
|
}));
|
|
|
|
function get(_x5) {
|
|
return _get.apply(this, arguments);
|
|
}
|
|
|
|
return get;
|
|
}()
|
|
}, {
|
|
key: "getAll",
|
|
value: function () {
|
|
var _getAll = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee6() {
|
|
return _regenerator.default.wrap(function _callee6$(_context6) {
|
|
while (1) {
|
|
switch (_context6.prev = _context6.next) {
|
|
case 0:
|
|
_context6.next = 2;
|
|
return this._initializedPromise;
|
|
|
|
case 2:
|
|
return _context6.abrupt("return", Object.assign(Object.create(null), this.defaults, this.prefs));
|
|
|
|
case 3:
|
|
case "end":
|
|
return _context6.stop();
|
|
}
|
|
}
|
|
}, _callee6, this);
|
|
}));
|
|
|
|
function getAll() {
|
|
return _getAll.apply(this, arguments);
|
|
}
|
|
|
|
return getAll;
|
|
}()
|
|
}]);
|
|
|
|
return BasePreferences;
|
|
}();
|
|
|
|
exports.BasePreferences = BasePreferences;
|
|
|
|
/***/ }),
|
|
/* 39 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.DownloadManager = void 0;
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
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 DISABLE_CREATE_OBJECT_URL = _pdfjsLib.apiCompatibilityParams.disableCreateObjectURL || false;
|
|
|
|
function _download(blobUrl, filename) {
|
|
var a = document.createElement('a');
|
|
|
|
if (!a.click) {
|
|
throw new Error('DownloadManager: "a.click()" is not supported.');
|
|
}
|
|
|
|
a.href = blobUrl;
|
|
a.target = '_parent';
|
|
|
|
if ('download' in a) {
|
|
a.download = filename;
|
|
}
|
|
|
|
(document.body || document.documentElement).appendChild(a);
|
|
a.click();
|
|
a.remove();
|
|
}
|
|
|
|
var DownloadManager =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function DownloadManager(_ref) {
|
|
var _ref$disableCreateObj = _ref.disableCreateObjectURL,
|
|
disableCreateObjectURL = _ref$disableCreateObj === void 0 ? DISABLE_CREATE_OBJECT_URL : _ref$disableCreateObj;
|
|
|
|
_classCallCheck(this, DownloadManager);
|
|
|
|
this.disableCreateObjectURL = disableCreateObjectURL;
|
|
}
|
|
|
|
_createClass(DownloadManager, [{
|
|
key: "downloadUrl",
|
|
value: function downloadUrl(url, filename) {
|
|
if (!(0, _pdfjsLib.createValidAbsoluteUrl)(url, 'http://example.com')) {
|
|
return;
|
|
}
|
|
|
|
_download(url + '#pdfjs.action=download', filename);
|
|
}
|
|
}, {
|
|
key: "downloadData",
|
|
value: function downloadData(data, filename, contentType) {
|
|
if (navigator.msSaveBlob) {
|
|
return navigator.msSaveBlob(new Blob([data], {
|
|
type: contentType
|
|
}), filename);
|
|
}
|
|
|
|
var blobUrl = (0, _pdfjsLib.createObjectURL)(data, contentType, this.disableCreateObjectURL);
|
|
|
|
_download(blobUrl, filename);
|
|
}
|
|
}, {
|
|
key: "download",
|
|
value: function download(blob, url, filename) {
|
|
if (navigator.msSaveBlob) {
|
|
if (!navigator.msSaveBlob(blob, filename)) {
|
|
this.downloadUrl(url, filename);
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
if (this.disableCreateObjectURL) {
|
|
this.downloadUrl(url, filename);
|
|
return;
|
|
}
|
|
|
|
var blobUrl = _pdfjsLib.URL.createObjectURL(blob);
|
|
|
|
_download(blobUrl, filename);
|
|
}
|
|
}]);
|
|
|
|
return DownloadManager;
|
|
}();
|
|
|
|
exports.DownloadManager = DownloadManager;
|
|
|
|
/***/ }),
|
|
/* 40 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.GenericL10n = void 0;
|
|
|
|
var _regenerator = _interopRequireDefault(__webpack_require__(2));
|
|
|
|
__webpack_require__(41);
|
|
|
|
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 webL10n = document.webL10n;
|
|
|
|
var GenericL10n =
|
|
/*#__PURE__*/
|
|
function () {
|
|
function GenericL10n(lang) {
|
|
_classCallCheck(this, GenericL10n);
|
|
|
|
this._lang = lang;
|
|
this._ready = new Promise(function (resolve, reject) {
|
|
webL10n.setLanguage(lang, function () {
|
|
resolve(webL10n);
|
|
});
|
|
});
|
|
}
|
|
|
|
_createClass(GenericL10n, [{
|
|
key: "getLanguage",
|
|
value: function () {
|
|
var _getLanguage = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee() {
|
|
var l10n;
|
|
return _regenerator.default.wrap(function _callee$(_context) {
|
|
while (1) {
|
|
switch (_context.prev = _context.next) {
|
|
case 0:
|
|
_context.next = 2;
|
|
return this._ready;
|
|
|
|
case 2:
|
|
l10n = _context.sent;
|
|
return _context.abrupt("return", l10n.getLanguage());
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context.stop();
|
|
}
|
|
}
|
|
}, _callee, this);
|
|
}));
|
|
|
|
function getLanguage() {
|
|
return _getLanguage.apply(this, arguments);
|
|
}
|
|
|
|
return getLanguage;
|
|
}()
|
|
}, {
|
|
key: "getDirection",
|
|
value: function () {
|
|
var _getDirection = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee2() {
|
|
var l10n;
|
|
return _regenerator.default.wrap(function _callee2$(_context2) {
|
|
while (1) {
|
|
switch (_context2.prev = _context2.next) {
|
|
case 0:
|
|
_context2.next = 2;
|
|
return this._ready;
|
|
|
|
case 2:
|
|
l10n = _context2.sent;
|
|
return _context2.abrupt("return", l10n.getDirection());
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context2.stop();
|
|
}
|
|
}
|
|
}, _callee2, this);
|
|
}));
|
|
|
|
function getDirection() {
|
|
return _getDirection.apply(this, arguments);
|
|
}
|
|
|
|
return getDirection;
|
|
}()
|
|
}, {
|
|
key: "get",
|
|
value: function () {
|
|
var _get = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee3(property, args, fallback) {
|
|
var l10n;
|
|
return _regenerator.default.wrap(function _callee3$(_context3) {
|
|
while (1) {
|
|
switch (_context3.prev = _context3.next) {
|
|
case 0:
|
|
_context3.next = 2;
|
|
return this._ready;
|
|
|
|
case 2:
|
|
l10n = _context3.sent;
|
|
return _context3.abrupt("return", l10n.get(property, args, fallback));
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context3.stop();
|
|
}
|
|
}
|
|
}, _callee3, this);
|
|
}));
|
|
|
|
function get(_x, _x2, _x3) {
|
|
return _get.apply(this, arguments);
|
|
}
|
|
|
|
return get;
|
|
}()
|
|
}, {
|
|
key: "translate",
|
|
value: function () {
|
|
var _translate = _asyncToGenerator(
|
|
/*#__PURE__*/
|
|
_regenerator.default.mark(function _callee4(element) {
|
|
var l10n;
|
|
return _regenerator.default.wrap(function _callee4$(_context4) {
|
|
while (1) {
|
|
switch (_context4.prev = _context4.next) {
|
|
case 0:
|
|
_context4.next = 2;
|
|
return this._ready;
|
|
|
|
case 2:
|
|
l10n = _context4.sent;
|
|
return _context4.abrupt("return", l10n.translate(element));
|
|
|
|
case 4:
|
|
case "end":
|
|
return _context4.stop();
|
|
}
|
|
}
|
|
}, _callee4, this);
|
|
}));
|
|
|
|
function translate(_x4) {
|
|
return _translate.apply(this, arguments);
|
|
}
|
|
|
|
return translate;
|
|
}()
|
|
}]);
|
|
|
|
return GenericL10n;
|
|
}();
|
|
|
|
exports.GenericL10n = GenericL10n;
|
|
|
|
/***/ }),
|
|
/* 41 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
document.webL10n = function (window, document, undefined) {
|
|
var gL10nData = {};
|
|
var gTextData = '';
|
|
var gTextProp = 'textContent';
|
|
var gLanguage = '';
|
|
var gMacros = {};
|
|
var gReadyState = 'loading';
|
|
var gAsyncResourceLoading = true;
|
|
|
|
function getL10nResourceLinks() {
|
|
return document.querySelectorAll('link[type="application/l10n"]');
|
|
}
|
|
|
|
function getL10nDictionary() {
|
|
var script = document.querySelector('script[type="application/l10n"]');
|
|
return script ? JSON.parse(script.innerHTML) : null;
|
|
}
|
|
|
|
function getTranslatableChildren(element) {
|
|
return element ? element.querySelectorAll('*[data-l10n-id]') : [];
|
|
}
|
|
|
|
function getL10nAttributes(element) {
|
|
if (!element) return {};
|
|
var l10nId = element.getAttribute('data-l10n-id');
|
|
var l10nArgs = element.getAttribute('data-l10n-args');
|
|
var args = {};
|
|
|
|
if (l10nArgs) {
|
|
try {
|
|
args = JSON.parse(l10nArgs);
|
|
} catch (e) {
|
|
console.warn('could not parse arguments for #' + l10nId);
|
|
}
|
|
}
|
|
|
|
return {
|
|
id: l10nId,
|
|
args: args
|
|
};
|
|
}
|
|
|
|
function fireL10nReadyEvent(lang) {
|
|
var evtObject = document.createEvent('Event');
|
|
evtObject.initEvent('localized', true, false);
|
|
evtObject.language = lang;
|
|
document.dispatchEvent(evtObject);
|
|
}
|
|
|
|
function xhrLoadText(url, onSuccess, onFailure) {
|
|
onSuccess = onSuccess || function _onSuccess(data) {};
|
|
|
|
onFailure = onFailure || function _onFailure() {};
|
|
|
|
var xhr = new XMLHttpRequest();
|
|
xhr.open('GET', url, gAsyncResourceLoading);
|
|
|
|
if (xhr.overrideMimeType) {
|
|
xhr.overrideMimeType('text/plain; charset=utf-8');
|
|
}
|
|
|
|
xhr.onreadystatechange = function () {
|
|
if (xhr.readyState == 4) {
|
|
if (xhr.status == 200 || xhr.status === 0) {
|
|
onSuccess(xhr.responseText);
|
|
} else {
|
|
onFailure();
|
|
}
|
|
}
|
|
};
|
|
|
|
xhr.onerror = onFailure;
|
|
xhr.ontimeout = onFailure;
|
|
|
|
try {
|
|
xhr.send(null);
|
|
} catch (e) {
|
|
onFailure();
|
|
}
|
|
}
|
|
|
|
function parseResource(href, lang, successCallback, failureCallback) {
|
|
var baseURL = href.replace(/[^\/]*$/, '') || './';
|
|
|
|
function evalString(text) {
|
|
if (text.lastIndexOf('\\') < 0) return text;
|
|
return text.replace(/\\\\/g, '\\').replace(/\\n/g, '\n').replace(/\\r/g, '\r').replace(/\\t/g, '\t').replace(/\\b/g, '\b').replace(/\\f/g, '\f').replace(/\\{/g, '{').replace(/\\}/g, '}').replace(/\\"/g, '"').replace(/\\'/g, "'");
|
|
}
|
|
|
|
function parseProperties(text, parsedPropertiesCallback) {
|
|
var dictionary = {};
|
|
var reBlank = /^\s*|\s*$/;
|
|
var reComment = /^\s*#|^\s*$/;
|
|
var reSection = /^\s*\[(.*)\]\s*$/;
|
|
var reImport = /^\s*@import\s+url\((.*)\)\s*$/i;
|
|
var reSplit = /^([^=\s]*)\s*=\s*(.+)$/;
|
|
|
|
function parseRawLines(rawText, extendedSyntax, parsedRawLinesCallback) {
|
|
var entries = rawText.replace(reBlank, '').split(/[\r\n]+/);
|
|
var currentLang = '*';
|
|
var genericLang = lang.split('-', 1)[0];
|
|
var skipLang = false;
|
|
var match = '';
|
|
|
|
function nextEntry() {
|
|
while (true) {
|
|
if (!entries.length) {
|
|
parsedRawLinesCallback();
|
|
return;
|
|
}
|
|
|
|
var line = entries.shift();
|
|
if (reComment.test(line)) continue;
|
|
|
|
if (extendedSyntax) {
|
|
match = reSection.exec(line);
|
|
|
|
if (match) {
|
|
currentLang = match[1].toLowerCase();
|
|
skipLang = currentLang !== '*' && currentLang !== lang && currentLang !== genericLang;
|
|
continue;
|
|
} else if (skipLang) {
|
|
continue;
|
|
}
|
|
|
|
match = reImport.exec(line);
|
|
|
|
if (match) {
|
|
loadImport(baseURL + match[1], nextEntry);
|
|
return;
|
|
}
|
|
}
|
|
|
|
var tmp = line.match(reSplit);
|
|
|
|
if (tmp && tmp.length == 3) {
|
|
dictionary[tmp[1]] = evalString(tmp[2]);
|
|
}
|
|
}
|
|
}
|
|
|
|
nextEntry();
|
|
}
|
|
|
|
function loadImport(url, callback) {
|
|
xhrLoadText(url, function (content) {
|
|
parseRawLines(content, false, callback);
|
|
}, function () {
|
|
console.warn(url + ' not found.');
|
|
callback();
|
|
});
|
|
}
|
|
|
|
parseRawLines(text, true, function () {
|
|
parsedPropertiesCallback(dictionary);
|
|
});
|
|
}
|
|
|
|
xhrLoadText(href, function (response) {
|
|
gTextData += response;
|
|
parseProperties(response, function (data) {
|
|
for (var key in data) {
|
|
var id,
|
|
prop,
|
|
index = key.lastIndexOf('.');
|
|
|
|
if (index > 0) {
|
|
id = key.substring(0, index);
|
|
prop = key.substring(index + 1);
|
|
} else {
|
|
id = key;
|
|
prop = gTextProp;
|
|
}
|
|
|
|
if (!gL10nData[id]) {
|
|
gL10nData[id] = {};
|
|
}
|
|
|
|
gL10nData[id][prop] = data[key];
|
|
}
|
|
|
|
if (successCallback) {
|
|
successCallback();
|
|
}
|
|
});
|
|
}, failureCallback);
|
|
}
|
|
|
|
function loadLocale(lang, callback) {
|
|
if (lang) {
|
|
lang = lang.toLowerCase();
|
|
}
|
|
|
|
callback = callback || function _callback() {};
|
|
|
|
clear();
|
|
gLanguage = lang;
|
|
var langLinks = getL10nResourceLinks();
|
|
var langCount = langLinks.length;
|
|
|
|
if (langCount === 0) {
|
|
var dict = getL10nDictionary();
|
|
|
|
if (dict && dict.locales && dict.default_locale) {
|
|
console.log('using the embedded JSON directory, early way out');
|
|
gL10nData = dict.locales[lang];
|
|
|
|
if (!gL10nData) {
|
|
var defaultLocale = dict.default_locale.toLowerCase();
|
|
|
|
for (var anyCaseLang in dict.locales) {
|
|
anyCaseLang = anyCaseLang.toLowerCase();
|
|
|
|
if (anyCaseLang === lang) {
|
|
gL10nData = dict.locales[lang];
|
|
break;
|
|
} else if (anyCaseLang === defaultLocale) {
|
|
gL10nData = dict.locales[defaultLocale];
|
|
}
|
|
}
|
|
}
|
|
|
|
callback();
|
|
} else {
|
|
console.log('no resource to load, early way out');
|
|
}
|
|
|
|
fireL10nReadyEvent(lang);
|
|
gReadyState = 'complete';
|
|
return;
|
|
}
|
|
|
|
var onResourceLoaded = null;
|
|
var gResourceCount = 0;
|
|
|
|
onResourceLoaded = function onResourceLoaded() {
|
|
gResourceCount++;
|
|
|
|
if (gResourceCount >= langCount) {
|
|
callback();
|
|
fireL10nReadyEvent(lang);
|
|
gReadyState = 'complete';
|
|
}
|
|
};
|
|
|
|
function L10nResourceLink(link) {
|
|
var href = link.href;
|
|
|
|
this.load = function (lang, callback) {
|
|
parseResource(href, lang, callback, function () {
|
|
console.warn(href + ' not found.');
|
|
console.warn('"' + lang + '" resource not found');
|
|
gLanguage = '';
|
|
callback();
|
|
});
|
|
};
|
|
}
|
|
|
|
for (var i = 0; i < langCount; i++) {
|
|
var resource = new L10nResourceLink(langLinks[i]);
|
|
resource.load(lang, onResourceLoaded);
|
|
}
|
|
}
|
|
|
|
function clear() {
|
|
gL10nData = {};
|
|
gTextData = '';
|
|
gLanguage = '';
|
|
}
|
|
|
|
function getPluralRules(lang) {
|
|
var locales2rules = {
|
|
'af': 3,
|
|
'ak': 4,
|
|
'am': 4,
|
|
'ar': 1,
|
|
'asa': 3,
|
|
'az': 0,
|
|
'be': 11,
|
|
'bem': 3,
|
|
'bez': 3,
|
|
'bg': 3,
|
|
'bh': 4,
|
|
'bm': 0,
|
|
'bn': 3,
|
|
'bo': 0,
|
|
'br': 20,
|
|
'brx': 3,
|
|
'bs': 11,
|
|
'ca': 3,
|
|
'cgg': 3,
|
|
'chr': 3,
|
|
'cs': 12,
|
|
'cy': 17,
|
|
'da': 3,
|
|
'de': 3,
|
|
'dv': 3,
|
|
'dz': 0,
|
|
'ee': 3,
|
|
'el': 3,
|
|
'en': 3,
|
|
'eo': 3,
|
|
'es': 3,
|
|
'et': 3,
|
|
'eu': 3,
|
|
'fa': 0,
|
|
'ff': 5,
|
|
'fi': 3,
|
|
'fil': 4,
|
|
'fo': 3,
|
|
'fr': 5,
|
|
'fur': 3,
|
|
'fy': 3,
|
|
'ga': 8,
|
|
'gd': 24,
|
|
'gl': 3,
|
|
'gsw': 3,
|
|
'gu': 3,
|
|
'guw': 4,
|
|
'gv': 23,
|
|
'ha': 3,
|
|
'haw': 3,
|
|
'he': 2,
|
|
'hi': 4,
|
|
'hr': 11,
|
|
'hu': 0,
|
|
'id': 0,
|
|
'ig': 0,
|
|
'ii': 0,
|
|
'is': 3,
|
|
'it': 3,
|
|
'iu': 7,
|
|
'ja': 0,
|
|
'jmc': 3,
|
|
'jv': 0,
|
|
'ka': 0,
|
|
'kab': 5,
|
|
'kaj': 3,
|
|
'kcg': 3,
|
|
'kde': 0,
|
|
'kea': 0,
|
|
'kk': 3,
|
|
'kl': 3,
|
|
'km': 0,
|
|
'kn': 0,
|
|
'ko': 0,
|
|
'ksb': 3,
|
|
'ksh': 21,
|
|
'ku': 3,
|
|
'kw': 7,
|
|
'lag': 18,
|
|
'lb': 3,
|
|
'lg': 3,
|
|
'ln': 4,
|
|
'lo': 0,
|
|
'lt': 10,
|
|
'lv': 6,
|
|
'mas': 3,
|
|
'mg': 4,
|
|
'mk': 16,
|
|
'ml': 3,
|
|
'mn': 3,
|
|
'mo': 9,
|
|
'mr': 3,
|
|
'ms': 0,
|
|
'mt': 15,
|
|
'my': 0,
|
|
'nah': 3,
|
|
'naq': 7,
|
|
'nb': 3,
|
|
'nd': 3,
|
|
'ne': 3,
|
|
'nl': 3,
|
|
'nn': 3,
|
|
'no': 3,
|
|
'nr': 3,
|
|
'nso': 4,
|
|
'ny': 3,
|
|
'nyn': 3,
|
|
'om': 3,
|
|
'or': 3,
|
|
'pa': 3,
|
|
'pap': 3,
|
|
'pl': 13,
|
|
'ps': 3,
|
|
'pt': 3,
|
|
'rm': 3,
|
|
'ro': 9,
|
|
'rof': 3,
|
|
'ru': 11,
|
|
'rwk': 3,
|
|
'sah': 0,
|
|
'saq': 3,
|
|
'se': 7,
|
|
'seh': 3,
|
|
'ses': 0,
|
|
'sg': 0,
|
|
'sh': 11,
|
|
'shi': 19,
|
|
'sk': 12,
|
|
'sl': 14,
|
|
'sma': 7,
|
|
'smi': 7,
|
|
'smj': 7,
|
|
'smn': 7,
|
|
'sms': 7,
|
|
'sn': 3,
|
|
'so': 3,
|
|
'sq': 3,
|
|
'sr': 11,
|
|
'ss': 3,
|
|
'ssy': 3,
|
|
'st': 3,
|
|
'sv': 3,
|
|
'sw': 3,
|
|
'syr': 3,
|
|
'ta': 3,
|
|
'te': 3,
|
|
'teo': 3,
|
|
'th': 0,
|
|
'ti': 4,
|
|
'tig': 3,
|
|
'tk': 3,
|
|
'tl': 4,
|
|
'tn': 3,
|
|
'to': 0,
|
|
'tr': 0,
|
|
'ts': 3,
|
|
'tzm': 22,
|
|
'uk': 11,
|
|
'ur': 3,
|
|
've': 3,
|
|
'vi': 0,
|
|
'vun': 3,
|
|
'wa': 4,
|
|
'wae': 3,
|
|
'wo': 0,
|
|
'xh': 3,
|
|
'xog': 3,
|
|
'yo': 0,
|
|
'zh': 0,
|
|
'zu': 3
|
|
};
|
|
|
|
function isIn(n, list) {
|
|
return list.indexOf(n) !== -1;
|
|
}
|
|
|
|
function isBetween(n, start, end) {
|
|
return start <= n && n <= end;
|
|
}
|
|
|
|
var pluralRules = {
|
|
'0': function _(n) {
|
|
return 'other';
|
|
},
|
|
'1': function _(n) {
|
|
if (isBetween(n % 100, 3, 10)) return 'few';
|
|
if (n === 0) return 'zero';
|
|
if (isBetween(n % 100, 11, 99)) return 'many';
|
|
if (n == 2) return 'two';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'2': function _(n) {
|
|
if (n !== 0 && n % 10 === 0) return 'many';
|
|
if (n == 2) return 'two';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'3': function _(n) {
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'4': function _(n) {
|
|
if (isBetween(n, 0, 1)) return 'one';
|
|
return 'other';
|
|
},
|
|
'5': function _(n) {
|
|
if (isBetween(n, 0, 2) && n != 2) return 'one';
|
|
return 'other';
|
|
},
|
|
'6': function _(n) {
|
|
if (n === 0) return 'zero';
|
|
if (n % 10 == 1 && n % 100 != 11) return 'one';
|
|
return 'other';
|
|
},
|
|
'7': function _(n) {
|
|
if (n == 2) return 'two';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'8': function _(n) {
|
|
if (isBetween(n, 3, 6)) return 'few';
|
|
if (isBetween(n, 7, 10)) return 'many';
|
|
if (n == 2) return 'two';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'9': function _(n) {
|
|
if (n === 0 || n != 1 && isBetween(n % 100, 1, 19)) return 'few';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'10': function _(n) {
|
|
if (isBetween(n % 10, 2, 9) && !isBetween(n % 100, 11, 19)) return 'few';
|
|
if (n % 10 == 1 && !isBetween(n % 100, 11, 19)) return 'one';
|
|
return 'other';
|
|
},
|
|
'11': function _(n) {
|
|
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
|
|
if (n % 10 === 0 || isBetween(n % 10, 5, 9) || isBetween(n % 100, 11, 14)) return 'many';
|
|
if (n % 10 == 1 && n % 100 != 11) return 'one';
|
|
return 'other';
|
|
},
|
|
'12': function _(n) {
|
|
if (isBetween(n, 2, 4)) return 'few';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'13': function _(n) {
|
|
if (isBetween(n % 10, 2, 4) && !isBetween(n % 100, 12, 14)) return 'few';
|
|
if (n != 1 && isBetween(n % 10, 0, 1) || isBetween(n % 10, 5, 9) || isBetween(n % 100, 12, 14)) return 'many';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'14': function _(n) {
|
|
if (isBetween(n % 100, 3, 4)) return 'few';
|
|
if (n % 100 == 2) return 'two';
|
|
if (n % 100 == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'15': function _(n) {
|
|
if (n === 0 || isBetween(n % 100, 2, 10)) return 'few';
|
|
if (isBetween(n % 100, 11, 19)) return 'many';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'16': function _(n) {
|
|
if (n % 10 == 1 && n != 11) return 'one';
|
|
return 'other';
|
|
},
|
|
'17': function _(n) {
|
|
if (n == 3) return 'few';
|
|
if (n === 0) return 'zero';
|
|
if (n == 6) return 'many';
|
|
if (n == 2) return 'two';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'18': function _(n) {
|
|
if (n === 0) return 'zero';
|
|
if (isBetween(n, 0, 2) && n !== 0 && n != 2) return 'one';
|
|
return 'other';
|
|
},
|
|
'19': function _(n) {
|
|
if (isBetween(n, 2, 10)) return 'few';
|
|
if (isBetween(n, 0, 1)) return 'one';
|
|
return 'other';
|
|
},
|
|
'20': function _(n) {
|
|
if ((isBetween(n % 10, 3, 4) || n % 10 == 9) && !(isBetween(n % 100, 10, 19) || isBetween(n % 100, 70, 79) || isBetween(n % 100, 90, 99))) return 'few';
|
|
if (n % 1000000 === 0 && n !== 0) return 'many';
|
|
if (n % 10 == 2 && !isIn(n % 100, [12, 72, 92])) return 'two';
|
|
if (n % 10 == 1 && !isIn(n % 100, [11, 71, 91])) return 'one';
|
|
return 'other';
|
|
},
|
|
'21': function _(n) {
|
|
if (n === 0) return 'zero';
|
|
if (n == 1) return 'one';
|
|
return 'other';
|
|
},
|
|
'22': function _(n) {
|
|
if (isBetween(n, 0, 1) || isBetween(n, 11, 99)) return 'one';
|
|
return 'other';
|
|
},
|
|
'23': function _(n) {
|
|
if (isBetween(n % 10, 1, 2) || n % 20 === 0) return 'one';
|
|
return 'other';
|
|
},
|
|
'24': function _(n) {
|
|
if (isBetween(n, 3, 10) || isBetween(n, 13, 19)) return 'few';
|
|
if (isIn(n, [2, 12])) return 'two';
|
|
if (isIn(n, [1, 11])) return 'one';
|
|
return 'other';
|
|
}
|
|
};
|
|
var index = locales2rules[lang.replace(/-.*$/, '')];
|
|
|
|
if (!(index in pluralRules)) {
|
|
console.warn('plural form unknown for [' + lang + ']');
|
|
return function () {
|
|
return 'other';
|
|
};
|
|
}
|
|
|
|
return pluralRules[index];
|
|
}
|
|
|
|
gMacros.plural = function (str, param, key, prop) {
|
|
var n = parseFloat(param);
|
|
if (isNaN(n)) return str;
|
|
if (prop != gTextProp) return str;
|
|
|
|
if (!gMacros._pluralRules) {
|
|
gMacros._pluralRules = getPluralRules(gLanguage);
|
|
}
|
|
|
|
var index = '[' + gMacros._pluralRules(n) + ']';
|
|
|
|
if (n === 0 && key + '[zero]' in gL10nData) {
|
|
str = gL10nData[key + '[zero]'][prop];
|
|
} else if (n == 1 && key + '[one]' in gL10nData) {
|
|
str = gL10nData[key + '[one]'][prop];
|
|
} else if (n == 2 && key + '[two]' in gL10nData) {
|
|
str = gL10nData[key + '[two]'][prop];
|
|
} else if (key + index in gL10nData) {
|
|
str = gL10nData[key + index][prop];
|
|
} else if (key + '[other]' in gL10nData) {
|
|
str = gL10nData[key + '[other]'][prop];
|
|
}
|
|
|
|
return str;
|
|
};
|
|
|
|
function getL10nData(key, args, fallback) {
|
|
var data = gL10nData[key];
|
|
|
|
if (!data) {
|
|
console.warn('#' + key + ' is undefined.');
|
|
|
|
if (!fallback) {
|
|
return null;
|
|
}
|
|
|
|
data = fallback;
|
|
}
|
|
|
|
var rv = {};
|
|
|
|
for (var prop in data) {
|
|
var str = data[prop];
|
|
str = substIndexes(str, args, key, prop);
|
|
str = substArguments(str, args, key);
|
|
rv[prop] = str;
|
|
}
|
|
|
|
return rv;
|
|
}
|
|
|
|
function substIndexes(str, args, key, prop) {
|
|
var reIndex = /\{\[\s*([a-zA-Z]+)\(([a-zA-Z]+)\)\s*\]\}/;
|
|
var reMatch = reIndex.exec(str);
|
|
if (!reMatch || !reMatch.length) return str;
|
|
var macroName = reMatch[1];
|
|
var paramName = reMatch[2];
|
|
var param;
|
|
|
|
if (args && paramName in args) {
|
|
param = args[paramName];
|
|
} else if (paramName in gL10nData) {
|
|
param = gL10nData[paramName];
|
|
}
|
|
|
|
if (macroName in gMacros) {
|
|
var macro = gMacros[macroName];
|
|
str = macro(str, param, key, prop);
|
|
}
|
|
|
|
return str;
|
|
}
|
|
|
|
function substArguments(str, args, key) {
|
|
var reArgs = /\{\{\s*(.+?)\s*\}\}/g;
|
|
return str.replace(reArgs, function (matched_text, arg) {
|
|
if (args && arg in args) {
|
|
return args[arg];
|
|
}
|
|
|
|
if (arg in gL10nData) {
|
|
return gL10nData[arg];
|
|
}
|
|
|
|
console.log('argument {{' + arg + '}} for #' + key + ' is undefined.');
|
|
return matched_text;
|
|
});
|
|
}
|
|
|
|
function translateElement(element) {
|
|
var l10n = getL10nAttributes(element);
|
|
if (!l10n.id) return;
|
|
var data = getL10nData(l10n.id, l10n.args);
|
|
|
|
if (!data) {
|
|
console.warn('#' + l10n.id + ' is undefined.');
|
|
return;
|
|
}
|
|
|
|
if (data[gTextProp]) {
|
|
if (getChildElementCount(element) === 0) {
|
|
element[gTextProp] = data[gTextProp];
|
|
} else {
|
|
var children = element.childNodes;
|
|
var found = false;
|
|
|
|
for (var i = 0, l = children.length; i < l; i++) {
|
|
if (children[i].nodeType === 3 && /\S/.test(children[i].nodeValue)) {
|
|
if (found) {
|
|
children[i].nodeValue = '';
|
|
} else {
|
|
children[i].nodeValue = data[gTextProp];
|
|
found = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!found) {
|
|
var textNode = document.createTextNode(data[gTextProp]);
|
|
element.insertBefore(textNode, element.firstChild);
|
|
}
|
|
}
|
|
|
|
delete data[gTextProp];
|
|
}
|
|
|
|
for (var k in data) {
|
|
element[k] = data[k];
|
|
}
|
|
}
|
|
|
|
function getChildElementCount(element) {
|
|
if (element.children) {
|
|
return element.children.length;
|
|
}
|
|
|
|
if (typeof element.childElementCount !== 'undefined') {
|
|
return element.childElementCount;
|
|
}
|
|
|
|
var count = 0;
|
|
|
|
for (var i = 0; i < element.childNodes.length; i++) {
|
|
count += element.nodeType === 1 ? 1 : 0;
|
|
}
|
|
|
|
return count;
|
|
}
|
|
|
|
function translateFragment(element) {
|
|
element = element || document.documentElement;
|
|
var children = getTranslatableChildren(element);
|
|
var elementCount = children.length;
|
|
|
|
for (var i = 0; i < elementCount; i++) {
|
|
translateElement(children[i]);
|
|
}
|
|
|
|
translateElement(element);
|
|
}
|
|
|
|
return {
|
|
get: function get(key, args, fallbackString) {
|
|
var index = key.lastIndexOf('.');
|
|
var prop = gTextProp;
|
|
|
|
if (index > 0) {
|
|
prop = key.substring(index + 1);
|
|
key = key.substring(0, index);
|
|
}
|
|
|
|
var fallback;
|
|
|
|
if (fallbackString) {
|
|
fallback = {};
|
|
fallback[prop] = fallbackString;
|
|
}
|
|
|
|
var data = getL10nData(key, args, fallback);
|
|
|
|
if (data && prop in data) {
|
|
return data[prop];
|
|
}
|
|
|
|
return '{{' + key + '}}';
|
|
},
|
|
getData: function getData() {
|
|
return gL10nData;
|
|
},
|
|
getText: function getText() {
|
|
return gTextData;
|
|
},
|
|
getLanguage: function getLanguage() {
|
|
return gLanguage;
|
|
},
|
|
setLanguage: function setLanguage(lang, callback) {
|
|
loadLocale(lang, function () {
|
|
if (callback) callback();
|
|
});
|
|
},
|
|
getDirection: function getDirection() {
|
|
var rtlList = ['ar', 'he', 'fa', 'ps', 'ur'];
|
|
var shortCode = gLanguage.split('-', 1)[0];
|
|
return rtlList.indexOf(shortCode) >= 0 ? 'rtl' : 'ltr';
|
|
},
|
|
translate: translateFragment,
|
|
getReadyState: function getReadyState() {
|
|
return gReadyState;
|
|
},
|
|
ready: function ready(callback) {
|
|
if (!callback) {
|
|
return;
|
|
} else if (gReadyState == 'complete' || gReadyState == 'interactive') {
|
|
window.setTimeout(function () {
|
|
callback();
|
|
});
|
|
} else if (document.addEventListener) {
|
|
document.addEventListener('localized', function once() {
|
|
document.removeEventListener('localized', once);
|
|
callback();
|
|
});
|
|
}
|
|
}
|
|
};
|
|
}(window, document);
|
|
|
|
/***/ }),
|
|
/* 42 */
|
|
/***/ (function(module, exports, __webpack_require__) {
|
|
|
|
"use strict";
|
|
|
|
|
|
Object.defineProperty(exports, "__esModule", {
|
|
value: true
|
|
});
|
|
exports.PDFPrintService = PDFPrintService;
|
|
|
|
var _ui_utils = __webpack_require__(6);
|
|
|
|
var _app = __webpack_require__(1);
|
|
|
|
var _pdfjsLib = __webpack_require__(7);
|
|
|
|
var activeService = null;
|
|
var overlayManager = null;
|
|
|
|
function renderPage(activeServiceOnEntry, pdfDocument, pageNumber, size) {
|
|
var scratchCanvas = activeService.scratchCanvas;
|
|
var PRINT_RESOLUTION = 150;
|
|
var PRINT_UNITS = PRINT_RESOLUTION / 72.0;
|
|
scratchCanvas.width = Math.floor(size.width * PRINT_UNITS);
|
|
scratchCanvas.height = Math.floor(size.height * PRINT_UNITS);
|
|
var width = Math.floor(size.width * _ui_utils.CSS_UNITS) + 'px';
|
|
var height = Math.floor(size.height * _ui_utils.CSS_UNITS) + 'px';
|
|
var ctx = scratchCanvas.getContext('2d');
|
|
ctx.save();
|
|
ctx.fillStyle = 'rgb(255, 255, 255)';
|
|
ctx.fillRect(0, 0, scratchCanvas.width, scratchCanvas.height);
|
|
ctx.restore();
|
|
return pdfDocument.getPage(pageNumber).then(function (pdfPage) {
|
|
var renderContext = {
|
|
canvasContext: ctx,
|
|
transform: [PRINT_UNITS, 0, 0, PRINT_UNITS, 0, 0],
|
|
viewport: pdfPage.getViewport({
|
|
scale: 1,
|
|
rotation: size.rotation
|
|
}),
|
|
intent: 'print'
|
|
};
|
|
return pdfPage.render(renderContext).promise;
|
|
}).then(function () {
|
|
return {
|
|
width: width,
|
|
height: height
|
|
};
|
|
});
|
|
}
|
|
|
|
function PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
|
|
this.pdfDocument = pdfDocument;
|
|
this.pagesOverview = pagesOverview;
|
|
this.printContainer = printContainer;
|
|
this.l10n = l10n || _ui_utils.NullL10n;
|
|
this.disableCreateObjectURL = pdfDocument.loadingParams['disableCreateObjectURL'];
|
|
this.currentPage = -1;
|
|
this.scratchCanvas = document.createElement('canvas');
|
|
}
|
|
|
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PDFPrintService.prototype = {
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layout: function layout() {
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this.throwIfInactive();
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var body = document.querySelector('body');
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body.setAttribute('data-pdfjsprinting', true);
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var hasEqualPageSizes = this.pagesOverview.every(function (size) {
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return size.width === this.pagesOverview[0].width && size.height === this.pagesOverview[0].height;
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}, this);
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if (!hasEqualPageSizes) {
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console.warn('Not all pages have the same size. The printed ' + 'result may be incorrect!');
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}
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this.pageStyleSheet = document.createElement('style');
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var pageSize = this.pagesOverview[0];
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this.pageStyleSheet.textContent = '@supports ((size:A4) and (size:1pt 1pt)) {' + '@page { size: ' + pageSize.width + 'pt ' + pageSize.height + 'pt;}' + '}';
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body.appendChild(this.pageStyleSheet);
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},
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destroy: function destroy() {
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if (activeService !== this) {
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return;
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}
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this.printContainer.textContent = '';
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if (this.pageStyleSheet) {
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this.pageStyleSheet.remove();
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this.pageStyleSheet = null;
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}
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this.scratchCanvas.width = this.scratchCanvas.height = 0;
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this.scratchCanvas = null;
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activeService = null;
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ensureOverlay().then(function () {
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if (overlayManager.active !== 'printServiceOverlay') {
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return;
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}
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overlayManager.close('printServiceOverlay');
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});
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},
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renderPages: function renderPages() {
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var _this = this;
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var pageCount = this.pagesOverview.length;
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var renderNextPage = function renderNextPage(resolve, reject) {
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_this.throwIfInactive();
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if (++_this.currentPage >= pageCount) {
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renderProgress(pageCount, pageCount, _this.l10n);
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resolve();
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return;
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}
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var index = _this.currentPage;
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renderProgress(index, pageCount, _this.l10n);
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renderPage(_this, _this.pdfDocument, index + 1, _this.pagesOverview[index]).then(_this.useRenderedPage.bind(_this)).then(function () {
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renderNextPage(resolve, reject);
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}, reject);
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};
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return new Promise(renderNextPage);
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},
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useRenderedPage: function useRenderedPage(printItem) {
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this.throwIfInactive();
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var img = document.createElement('img');
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img.style.width = printItem.width;
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img.style.height = printItem.height;
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var scratchCanvas = this.scratchCanvas;
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if ('toBlob' in scratchCanvas && !this.disableCreateObjectURL) {
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scratchCanvas.toBlob(function (blob) {
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img.src = _pdfjsLib.URL.createObjectURL(blob);
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});
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} else {
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img.src = scratchCanvas.toDataURL();
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}
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var wrapper = document.createElement('div');
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wrapper.appendChild(img);
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this.printContainer.appendChild(wrapper);
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return new Promise(function (resolve, reject) {
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img.onload = resolve;
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img.onerror = reject;
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});
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},
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performPrint: function performPrint() {
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var _this2 = this;
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this.throwIfInactive();
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return new Promise(function (resolve) {
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setTimeout(function () {
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if (!_this2.active) {
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resolve();
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return;
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}
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print.call(window);
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setTimeout(resolve, 20);
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}, 0);
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});
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},
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get active() {
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return this === activeService;
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},
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throwIfInactive: function throwIfInactive() {
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if (!this.active) {
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throw new Error('This print request was cancelled or completed.');
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}
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}
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};
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var print = window.print;
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window.print = function print() {
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if (activeService) {
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console.warn('Ignored window.print() because of a pending print job.');
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return;
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}
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ensureOverlay().then(function () {
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if (activeService) {
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overlayManager.open('printServiceOverlay');
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}
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});
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try {
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dispatchEvent('beforeprint');
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} finally {
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if (!activeService) {
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console.error('Expected print service to be initialized.');
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ensureOverlay().then(function () {
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if (overlayManager.active === 'printServiceOverlay') {
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overlayManager.close('printServiceOverlay');
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}
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});
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return;
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}
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var activeServiceOnEntry = activeService;
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activeService.renderPages().then(function () {
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return activeServiceOnEntry.performPrint();
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}).catch(function () {}).then(function () {
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if (activeServiceOnEntry.active) {
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abort();
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}
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});
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}
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};
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function dispatchEvent(eventType) {
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var event = document.createEvent('CustomEvent');
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event.initCustomEvent(eventType, false, false, 'custom');
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window.dispatchEvent(event);
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}
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function abort() {
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if (activeService) {
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activeService.destroy();
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dispatchEvent('afterprint');
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}
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}
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function renderProgress(index, total, l10n) {
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var progressContainer = document.getElementById('printServiceOverlay');
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var progress = Math.round(100 * index / total);
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var progressBar = progressContainer.querySelector('progress');
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var progressPerc = progressContainer.querySelector('.relative-progress');
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progressBar.value = progress;
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l10n.get('print_progress_percent', {
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progress: progress
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}, progress + '%').then(function (msg) {
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progressPerc.textContent = msg;
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});
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}
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var hasAttachEvent = !!document.attachEvent;
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window.addEventListener('keydown', function (event) {
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if (event.keyCode === 80 && (event.ctrlKey || event.metaKey) && !event.altKey && (!event.shiftKey || window.chrome || window.opera)) {
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window.print();
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if (hasAttachEvent) {
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return;
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}
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event.preventDefault();
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if (event.stopImmediatePropagation) {
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event.stopImmediatePropagation();
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} else {
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event.stopPropagation();
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}
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return;
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}
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}, true);
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if (hasAttachEvent) {
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document.attachEvent('onkeydown', function (event) {
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event = event || window.event;
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if (event.keyCode === 80 && event.ctrlKey) {
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event.keyCode = 0;
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return false;
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}
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});
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}
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if ('onbeforeprint' in window) {
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var stopPropagationIfNeeded = function stopPropagationIfNeeded(event) {
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if (event.detail !== 'custom' && event.stopImmediatePropagation) {
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event.stopImmediatePropagation();
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}
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};
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window.addEventListener('beforeprint', stopPropagationIfNeeded);
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window.addEventListener('afterprint', stopPropagationIfNeeded);
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}
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var overlayPromise;
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function ensureOverlay() {
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if (!overlayPromise) {
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overlayManager = _app.PDFViewerApplication.overlayManager;
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if (!overlayManager) {
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throw new Error('The overlay manager has not yet been initialized.');
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}
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overlayPromise = overlayManager.register('printServiceOverlay', document.getElementById('printServiceOverlay'), abort, true);
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document.getElementById('printCancel').onclick = abort;
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}
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return overlayPromise;
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}
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_app.PDFPrintServiceFactory.instance = {
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supportsPrinting: true,
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createPrintService: function createPrintService(pdfDocument, pagesOverview, printContainer, l10n) {
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if (activeService) {
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throw new Error('The print service is created and active.');
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}
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activeService = new PDFPrintService(pdfDocument, pagesOverview, printContainer, l10n);
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return activeService;
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}
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};
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/***/ })
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/******/ ]);
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//# sourceMappingURL=viewer.js.map
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