SimpleTaskSystem.Web/Assets/lib/pdfjs-1.4.20/web/viewer.js

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/* Copyright 2012 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/* globals PDFJS, PDFBug, FirefoxCom, Stats, ProgressBar,
           DownloadManager, getFileName, getPDFFileNameFromURL,
           PDFHistory, Preferences, SidebarView, ViewHistory, Stats,
           PDFThumbnailViewer, URL, noContextMenuHandler, SecondaryToolbar,
           PasswordPrompt, PDFPresentationMode, PDFDocumentProperties, HandTool,
           Promise, PDFLinkService, PDFOutlineView, PDFAttachmentView,
           OverlayManager, PDFFindController, PDFFindBar, PDFViewer,
           PDFRenderingQueue, PresentationModeState, parseQueryString,
           RenderingStates, UNKNOWN_SCALE, DEFAULT_SCALE_VALUE,
           IGNORE_CURRENT_POSITION_ON_ZOOM: true */

'use strict';

var DEFAULT_URL = 'compressed.tracemonkey-pldi-09.pdf';
var DEFAULT_SCALE_DELTA = 1.1;
var MIN_SCALE = 0.25;
var MAX_SCALE = 10.0;
var SCALE_SELECT_CONTAINER_PADDING = 8;
var SCALE_SELECT_PADDING = 22;
var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;

function configure(PDFJS) {
  PDFJS.imageResourcesPath = './images/';
  PDFJS.workerSrc = '../build/pdf.worker.js';
  PDFJS.cMapUrl = '../web/cmaps/';
  PDFJS.cMapPacked = true;
}

var mozL10n = document.mozL10n || document.webL10n;


var CSS_UNITS = 96.0 / 72.0;
var DEFAULT_SCALE_VALUE = 'auto';
var DEFAULT_SCALE = 1.0;
var UNKNOWN_SCALE = 0;
var MAX_AUTO_SCALE = 1.25;
var SCROLLBAR_PADDING = 40;
var VERTICAL_PADDING = 5;

function getFileName(url) {
  var anchor = url.indexOf('#');
  var query = url.indexOf('?');
  var end = Math.min(
    anchor > 0 ? anchor : url.length,
    query > 0 ? query : url.length);