_source/plugins/fakeobjects/plugin.js

   1 /*\r
   2 Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
   3 For licensing, see LICENSE.html or http://ckeditor.com/license\r
   4 */\r
   5 \r
   6 (function()\r
   7 {\r
   8         var htmlFilterRules =\r
   9         {\r
  10                 elements :\r
  11                 {\r
  12                         $ : function( element )\r
  13                         {\r
  14                                 var attributes = element.attributes,\r
  15                                         realHtml = attributes && attributes._cke_realelement,\r
  16                                         realFragment = realHtml && new CKEDITOR.htmlParser.fragment.fromHtml( decodeURIComponent( realHtml ) ),\r
  17                                         realElement = realFragment && realFragment.children[ 0 ];\r
  18 \r
  19                                 // If we have width/height in the element, we must move it into\r
  20                                 // the real element.\r
  21                                 if ( realElement && element.attributes._cke_resizable )\r
  22                                 {\r
  23                                         var style = element.attributes.style;\r
  24 \r
  25                                         if ( style )\r
  26                                         {\r
  27                                                 // Get the width from the style.\r
  28                                                 var match = /(?:^|\s)width\s*:\s*(\d+)/i.exec( style ),\r
  29                                                         width = match && match[1];\r
  30 \r
  31                                                 // Get the height from the style.\r
  32                                                 match = /(?:^|\s)height\s*:\s*(\d+)/i.exec( style );\r
  33                                                 var height = match && match[1];\r
  34 \r
  35                                                 if ( width )\r
  36                                                         realElement.attributes.width = width;\r
  37 \r
  38                                                 if ( height )\r
  39                                                         realElement.attributes.height = height;\r
  40                                         }\r
  41                                 }\r
  42 \r
  43                                 return realElement;\r
  44                         }\r
  45                 }\r
  46         };\r
  47 \r
  48         CKEDITOR.plugins.add( 'fakeobjects',\r
  49         {\r
  50                 requires : [ 'htmlwriter' ],\r
  51 \r
  52                 afterInit : function( editor )\r
  53                 {\r
  54                         var dataProcessor = editor.dataProcessor,\r
  55                                 htmlFilter = dataProcessor && dataProcessor.htmlFilter;\r
  56 \r
  57                         if ( htmlFilter )\r
  58                                 htmlFilter.addRules( htmlFilterRules );\r
  59                 }\r
  60         });\r
  61 })();\r
  62 \r
  63 CKEDITOR.editor.prototype.createFakeElement = function( realElement, className, realElementType, isResizable )\r
  64 {\r
  65         var lang = this.lang.fakeobjects;\r
  66 \r
  67         var attributes =\r
  68         {\r
  69                 'class' : className,\r
  70                 src : CKEDITOR.getUrl( 'images/spacer.gif' ),\r
  71                 _cke_realelement : encodeURIComponent( realElement.getOuterHtml() ),\r
  72                 _cke_real_node_type : realElement.type,\r
  73                 alt : lang[ realElementType ] || lang.unknown\r
  74         };\r
  75 \r
  76         if ( realElementType )\r
  77                 attributes._cke_real_element_type = realElementType;\r
  78 \r
  79         if ( isResizable )\r
  80                 attributes._cke_resizable = isResizable;\r
  81 \r
  82         return this.document.createElement( 'img', { attributes : attributes } );\r
  83 };\r
  84 \r
  85 CKEDITOR.editor.prototype.createFakeParserElement = function( realElement, className, realElementType, isResizable )\r
  86 {\r
  87         var lang = this.lang.fakeobjects,\r
  88                 html;\r
  89 \r
  90         var writer = new CKEDITOR.htmlParser.basicWriter();\r
  91         realElement.writeHtml( writer );\r
  92         html = writer.getHtml();\r
  93 \r
  94         var attributes =\r
  95         {\r
  96                 'class' : className,\r
  97                 src : CKEDITOR.getUrl( 'images/spacer.gif' ),\r
  98                 _cke_realelement : encodeURIComponent( html ),\r
  99                 _cke_real_node_type : realElement.type,\r
 100                 alt : lang[ realElementType ] || lang.unknown\r
 101         };\r
 102 \r
 103         if ( realElementType )\r
 104                 attributes._cke_real_element_type = realElementType;\r
 105 \r
 106         if ( isResizable )\r
 107                 attributes._cke_resizable = isResizable;\r
 108 \r
 109         return new CKEDITOR.htmlParser.element( 'img', attributes );\r
 110 };\r
 111 \r
 112 CKEDITOR.editor.prototype.restoreRealElement = function( fakeElement )\r
 113 {\r
 114         if ( fakeElement.getAttribute( '_cke_real_node_type' ) != CKEDITOR.NODE_ELEMENT )\r
 115                 return null;\r
 116 \r
 117         return CKEDITOR.dom.element.createFromHtml(\r
 118                 decodeURIComponent( fakeElement.getAttribute( '_cke_realelement' ) ),\r
 119                 this.document );\r
 120 };\r