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   1  /*

   2  Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.

   3  For licensing, see LICENSE.html or http://ckeditor.com/license

   4  */
   5  
   6  (function()
   7  {
   8      var htmlFilterRules =
   9      {
  10          elements :
  11          {
  12              $ : function( element )
  13              {
  14                  var attributes = element.attributes,
  15                      realHtml = attributes && attributes._cke_realelement,
  16                      realFragment = realHtml && new CKEDITOR.htmlParser.fragment.fromHtml( decodeURIComponent( realHtml ) ),
  17                      realElement = realFragment && realFragment.children[ 0 ];
  18  
  19                  // If we have width/height in the element, we must move it into

  20                  // the real element.

  21                  if ( realElement && element.attributes._cke_resizable )
  22                  {
  23                      var style = element.attributes.style;
  24  
  25                      if ( style )
  26                      {
  27                          // Get the width from the style.

  28                          var match = /(?:^|\s)width\s*:\s*(\d+)/i.exec( style ),
  29                              width = match && match[1];
  30  
  31                          // Get the height from the style.

  32                          match = /(?:^|\s)height\s*:\s*(\d+)/i.exec( style );
  33                          var height = match && match[1];
  34  
  35                          if ( width )
  36                              realElement.attributes.width = width;
  37  
  38                          if ( height )
  39                              realElement.attributes.height = height;
  40                      }
  41                  }
  42  
  43                  return realElement;
  44              }
  45          }
  46      };
  47  
  48      CKEDITOR.plugins.add( 'fakeobjects',
  49      {
  50          requires : [ 'htmlwriter' ],
  51  
  52          afterInit : function( editor )
  53          {
  54              var dataProcessor = editor.dataProcessor,
  55                  htmlFilter = dataProcessor && dataProcessor.htmlFilter;
  56  
  57              if ( htmlFilter )
  58                  htmlFilter.addRules( htmlFilterRules );
  59          }
  60      });
  61  })();
  62  
  63  CKEDITOR.editor.prototype.createFakeElement = function( realElement, className, realElementType, isResizable )
  64  {
  65      var lang = this.lang.fakeobjects;
  66  
  67      var attributes =
  68      {
  69          'class' : className,
  70          src : CKEDITOR.getUrl( 'images/spacer.gif' ),
  71          _cke_realelement : encodeURIComponent( realElement.getOuterHtml() ),
  72          _cke_real_node_type : realElement.type,
  73          alt : lang[ realElementType ] || lang.unknown,
  74          align : realElement.getAttribute( 'align' ) || ''
  75      };
  76  
  77      if ( realElementType )
  78          attributes._cke_real_element_type = realElementType;
  79  
  80      if ( isResizable )
  81          attributes._cke_resizable = isResizable;
  82  
  83      return this.document.createElement( 'img', { attributes : attributes } );
  84  };
  85  
  86  CKEDITOR.editor.prototype.createFakeParserElement = function( realElement, className, realElementType, isResizable )
  87  {
  88      var lang = this.lang.fakeobjects,
  89          html;
  90  
  91      var writer = new CKEDITOR.htmlParser.basicWriter();
  92      realElement.writeHtml( writer );
  93      html = writer.getHtml();
  94  
  95      var attributes =
  96      {
  97          'class' : className,
  98          src : CKEDITOR.getUrl( 'images/spacer.gif' ),
  99          _cke_realelement : encodeURIComponent( html ),
 100          _cke_real_node_type : realElement.type,
 101          alt : lang[ realElementType ] || lang.unknown,
 102          align : realElement.attributes.align || ''
 103      };
 104  
 105      if ( realElementType )
 106          attributes._cke_real_element_type = realElementType;
 107  
 108      if ( isResizable )
 109          attributes._cke_resizable = isResizable;
 110  
 111      return new CKEDITOR.htmlParser.element( 'img', attributes );
 112  };
 113  
 114  CKEDITOR.editor.prototype.restoreRealElement = function( fakeElement )
 115  {
 116      if ( fakeElement.getAttribute( '_cke_real_node_type' ) != CKEDITOR.NODE_ELEMENT )
 117          return null;
 118  
 119      return CKEDITOR.dom.element.createFromHtml(
 120          decodeURIComponent( fakeElement.getAttribute( '_cke_realelement' ) ),
 121          this.document );
 122  };