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@2890594972 2017-11-04T05:51:38.000000Z 字数 7529 阅读 1037

干掉pdf.js相关功能

比如：下载，打印
对于基于网页打印，只能阻止右键
pdf路径：放在viewer.js 中比如compressed.tracemonkey-pldi-09.pdf

干掉事件

toolbar.js

  1. items.openFile.addEventListener('click', function() {
  2.     eventBus.dispatch('openfile');
  3. });
  5. items.print.addEventListener('click', function() {
  6.     eventBus.dispatch('print');
  7. });
  9. items.download.addEventListener('click', function() {
  10.     eventBus.dispatch('download');
  11. });

禁止鼠标右键

  1. <body oncontextmenu="return false"></body>

viewr.html

干掉按钮。但是，会报错，把事件绑定给删除掉，事件在

  1. <div id="secondaryToolbar" class="secondaryToolbar hidden doorHangerRight">
  2.     <div id="secondaryToolbarButtonContainer">
  3.     <button id="secondaryPresentationMode" class="secondaryToolbarButton presentationMode visibleLargeView" title="Switch to Presentation Mode" tabindex="51" data-l10n-id="presentation_mode">
  4.         <span data-l10n-id="presentation_mode_label">Presentation Mode</span>
  5.     </button>
  7.     <button id="secondaryOpenFile" class="secondaryToolbarButton openFile visibleLargeView" title="Open File" tabindex="52" data-l10n-id="open_file">
  8.         <span data-l10n-id="open_file_label">Open</span>
  9.     </button>
  11.     <button id="secondaryPrint" class="secondaryToolbarButton print visibleMediumView" title="Print" tabindex="53" data-l10n-id="print">
  12.         <span data-l10n-id="print_label">Print</span>
  13.     </button>
  15.     <button id="secondaryDownload" class="secondaryToolbarButton download visibleMediumView" title="Download" tabindex="54" data-l10n-id="download">
  16.         <span data-l10n-id="download_label">Download</span>
  17.     </button>
  19.     <a href="#" id="secondaryViewBookmark" class="secondaryToolbarButton bookmark visibleSmallView" title="Current view (copy or open in new window)" tabindex="55" data-l10n-id="bookmark">
  20.         <span data-l10n-id="bookmark_label">Current View</span>
  21.     </a>
  23.     <div class="horizontalToolbarSeparator visibleLargeView"></div>
  25.     <button id="firstPage" class="secondaryToolbarButton firstPage" title="Go to First Page" tabindex="56" data-l10n-id="first_page">
  26.         <span data-l10n-id="first_page_label">Go to First Page</span>
  27.     </button>
  28.     <button id="lastPage" class="secondaryToolbarButton lastPage" title="Go to Last Page" tabindex="57" data-l10n-id="last_page">
  29.         <span data-l10n-id="last_page_label">Go to Last Page</span>
  30.     </button>
  32.     <div class="horizontalToolbarSeparator"></div>
  34.     <button id="pageRotateCw" class="secondaryToolbarButton rotateCw" title="Rotate Clockwise" tabindex="58" data-l10n-id="page_rotate_cw">
  35.         <span data-l10n-id="page_rotate_cw_label">Rotate Clockwise</span>
  36.     </button>
  37.     <button id="pageRotateCcw" class="secondaryToolbarButton rotateCcw" title="Rotate Counterclockwise" tabindex="59" data-l10n-id="page_rotate_ccw">
  38.         <span data-l10n-id="page_rotate_ccw_label">Rotate Counterclockwise</span>
  39.     </button>
  41.     <div class="horizontalToolbarSeparator"></div>
  43.     <button id="cursorSelectTool" class="secondaryToolbarButton selectTool toggled" title="Enable Text Selection Tool" tabindex="60" data-l10n-id="cursor_text_select_tool">
  44.         <span data-l10n-id="cursor_text_select_tool_label">Text Selection Tool</span>
  45.     </button>
  46.     <button id="cursorHandTool" class="secondaryToolbarButton handTool" title="Enable Hand Tool" tabindex="61" data-l10n-id="cursor_hand_tool">
  47.         <span data-l10n-id="cursor_hand_tool_label">Hand Tool</span>
  48.     </button>
  50.     <div class="horizontalToolbarSeparator"></div>
  52.     <button id="documentProperties" class="secondaryToolbarButton documentProperties" title="Document Properties…" tabindex="62" data-l10n-id="document_properties">
  53.         <span data-l10n-id="document_properties_label">Document Properties…</span>
  54.     </button>
  55.     </div>
  56. </div>  <!-- secondaryToolbar -->
  58. <div class="toolbar">
  59.     <div id="toolbarContainer">
  60.     <div id="toolbarViewer">
  61.         <div id="toolbarViewerLeft">
  62.         <button id="sidebarToggle" class="toolbarButton" title="Toggle Sidebar" tabindex="11" data-l10n-id="toggle_sidebar">
  63.             <span data-l10n-id="toggle_sidebar_label">Toggle Sidebar</span>
  64.         </button>
  65.         <div class="toolbarButtonSpacer"></div>
  66.         <button id="viewFind" class="toolbarButton" title="Find in Document" tabindex="12" data-l10n-id="findbar">
  67.             <span data-l10n-id="findbar_label">Find</span>
  68.         </button>
  69.         <div class="splitToolbarButton hiddenSmallView">
  70.             <button class="toolbarButton pageUp" title="Previous Page" id="previous" tabindex="13" data-l10n-id="previous">
  71.             <span data-l10n-id="previous_label">Previous</span>
  72.             </button>
  73.             <div class="splitToolbarButtonSeparator"></div>
  74.             <button class="toolbarButton pageDown" title="Next Page" id="next" tabindex="14" data-l10n-id="next">
  75.             <span data-l10n-id="next_label">Next</span>
  76.             </button>
  77.         </div>
  78.         <input type="number" id="pageNumber" class="toolbarField pageNumber" title="Page" value="1" size="4" min="1" tabindex="15" data-l10n-id="page">
  79.         <span id="numPages" class="toolbarLabel"></span>
  80.         </div>
  81.         <div id="toolbarViewerRight">
  82.         <button id="presentationMode" class="toolbarButton presentationMode hiddenLargeView" title="Switch to Presentation Mode" tabindex="31" data-l10n-id="presentation_mode">
  83.             <span data-l10n-id="presentation_mode_label">Presentation Mode</span>
  84.         </button>
  86.         <button id="openFile" class="toolbarButton openFile hiddenLargeView" title="Open File" tabindex="32" data-l10n-id="open_file">
  87.             <span data-l10n-id="open_file_label">Open</span>
  88.         </button>
  90.         <button id="print" class="toolbarButton print hiddenMediumView" title="Print" tabindex="33" data-l10n-id="print">
  91.             <span data-l10n-id="print_label">Print</span>
  92.         </button>
  94.         <button id="download" class="toolbarButton download hiddenMediumView" title="Download" tabindex="34" data-l10n-id="download">
  95.             <span data-l10n-id="download_label">Download</span>
  96.         </button>
  97.         <a href="#" id="viewBookmark" class="toolbarButton bookmark hiddenSmallView" title="Current view (copy or open in new window)" tabindex="35" data-l10n-id="bookmark">
  98.             <span data-l10n-id="bookmark_label">Current View</span>
  99.         </a>
  101.         <div class="verticalToolbarSeparator hiddenSmallView"></div>
  103.         <button id="secondaryToolbarToggle" class="toolbarButton" title="Tools" tabindex="36" data-l10n-id="tools">
  104.             <span data-l10n-id="tools_label">Tools</span>
  105.         </button>
  106.         </div>
  107.         <div id="toolbarViewerMiddle">
  108.         <div class="splitToolbarButton">
  109.             <button id="zoomOut" class="toolbarButton zoomOut" title="Zoom Out" tabindex="21" data-l10n-id="zoom_out">
  110.             <span data-l10n-id="zoom_out_label">Zoom Out</span>
  111.             </button>
  112.             <div class="splitToolbarButtonSeparator"></div>
  113.             <button id="zoomIn" class="toolbarButton zoomIn" title="Zoom In" tabindex="22" data-l10n-id="zoom_in">
  114.             <span data-l10n-id="zoom_in_label">Zoom In</span>
  115.             </button>
  116.         </div>
  117.         <span id="scaleSelectContainer" class="dropdownToolbarButton">
  118.             <select id="scaleSelect" title="Zoom" tabindex="23" data-l10n-id="zoom">
  119.             <option id="pageAutoOption" title="" value="auto" selected="selected" data-l10n-id="page_scale_auto">Automatic Zoom</option>
  120.             <option id="pageActualOption" title="" value="page-actual" data-l10n-id="page_scale_actual">Actual Size</option>
  121.             <option id="pageFitOption" title="" value="page-fit" data-l10n-id="page_scale_fit">Page Fit</option>
  122.             <option id="pageWidthOption" title="" value="page-width" data-l10n-id="page_scale_width">Page Width</option>
  123.             <option id="customScaleOption" title="" value="custom" disabled="disabled" hidden="true"></option>
  124.             <option title="" value="0.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 50 }'>50%</option>
  125.             <option title="" value="0.75" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 75 }'>75%</option>
  126.             <option title="" value="1" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 100 }'>100%</option>
  127.             <option title="" value="1.25" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 125 }'>125%</option>
  128.             <option title="" value="1.5" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 150 }'>150%</option>
  129.             <option title="" value="2" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 200 }'>200%</option>
  130.             <option title="" value="3" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 300 }'>300%</option>
  131.             <option title="" value="4" data-l10n-id="page_scale_percent" data-l10n-args='{ "scale": 400 }'>400%</option>
  132.             </select>
  133.         </span>
  134.         </div>
  135.     </div>
  136.     <div id="loadingBar">
  137.         <div class="progress">
  138.         <div class="glimmer">
  139.         </div>
  140.         </div>
  141.     </div>
  142.     </div>
  143. </div>
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