[Sommaire] [Imprimer]

   1  /*
   2   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   3   * Copyright (C) 2003-2007 Frederico Caldeira Knabben
   4   * 
   5   * == BEGIN LICENSE ==
   6   * 
   7   * Licensed under the terms of any of the following licenses at your
   8   * choice:
   9   * 
  10   *  - GNU General Public License Version 2 or later (the "GPL")
  11   *    http://www.gnu.org/licenses/gpl.html
  12   * 
  13   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
  14   *    http://www.gnu.org/licenses/lgpl.html
  15   * 
  16   *  - Mozilla Public License Version 1.1 or later (the "MPL")
  17   *    http://www.mozilla.org/MPL/MPL-1.1.html
  18   * 
  19   * == END LICENSE ==
  20   * 
  21   * File Name: fckstyledef_ie.js
  22   *     FCKStyleDef Class: represents a single stylke definition. (IE specific)
  23   * 
  24   * File Authors:
  25   *         Frederico Caldeira Knabben (www.fckeditor.net)
  26   */
  27  
  28  FCKStyleDef.prototype.ApplyToSelection = function()
  29  {
  30      var oSelection = FCK.ToolbarSet.CurrentInstance.EditorDocument.selection ;
  31      
  32      if ( oSelection.type == 'Text' )
  33      {
  34          var oRange = oSelection.createRange() ;
  35          
  36          // Create the main element.
  37          var e = document.createElement( this.Element ) ;
  38          e.innerHTML = oRange.htmlText ;
  39          
  40          // Set the attributes.
  41          this._AddAttributes( e ) ;
  42          
  43          // Remove the duplicated elements.
  44          this._RemoveDuplicates( e ) ;
  45          
  46          // Replace the selection with the resulting HTML.
  47          oRange.pasteHTML( e.outerHTML ) ;
  48      }
  49      else if ( oSelection.type == 'Control' )
  50      {
  51          var oControl = FCK.ToolbarSet.CurrentInstance.Selection.GetSelectedElement() ;
  52          if ( oControl.tagName == this.Element )
  53              this._AddAttributes( oControl ) ;
  54      }
  55  }
  56  
  57  FCKStyleDef.prototype._AddAttributes = function( targetElement )
  58  {
  59      for ( var a in this.Attributes )
  60      {
  61          switch ( a.toLowerCase() )
  62          {
  63              case 'style' :
  64                  targetElement.style.cssText = this.Attributes[a] ;
  65                  break ;
  66  
  67              case 'class' :
  68                  targetElement.setAttribute( 'className', this.Attributes[a], 0 ) ;
  69                  break ;
  70  
  71              case 'src' :
  72                  targetElement.setAttribute( '_fcksavedurl', this.Attributes[a], 0 ) ;
  73              default :
  74                  targetElement.setAttribute( a, this.Attributes[a], 0 ) ;
  75          }
  76      }
  77  }
  78  
  79  FCKStyleDef.prototype._RemoveDuplicates = function( parent )
  80  {
  81      for ( var i = 0 ; i < parent.children.length ; i++ )
  82      {
  83          var oChild = parent.children[i] ;
  84          this._RemoveDuplicates( oChild ) ;
  85          
  86          if ( this.IsEqual( oChild ) )
  87              FCKTools.RemoveOuterTags( oChild ) ;
  88      }
  89  }
  90  
  91  FCKStyleDef.prototype.IsEqual = function( e )
  92  {
  93      if ( e.tagName != this.Element )
  94          return false ;
  95      
  96      for ( var a in this.Attributes )
  97      {
  98          switch ( a.toLowerCase() )
  99          {
 100              case 'style' :
 101                  if ( e.style.cssText.toLowerCase() != this.Attributes[a].toLowerCase() )
 102                      return false ;
 103                  break ;
 104              case 'class' :
 105                  if ( e.getAttribute( 'className', 0 ) != this.Attributes[a] )
 106                      return false ;
 107                  break ;
 108              default :
 109                  if ( e.getAttribute( a, 0 ) != this.Attributes[a] )
 110                      return false ;
 111          }
 112      }
 113      
 114      return true ;
 115  }
 116  
 117  FCKStyleDef.prototype._RemoveMe = function( elementToCheck )
 118  {
 119      if ( ! elementToCheck )
 120          return ;
 121  
 122      var oParent = elementToCheck.parentElement ;
 123  
 124      if ( this.IsEqual( elementToCheck ) )
 125      {
 126          if ( this.IsObjectElement )
 127          {
 128              for ( var a in this.Attributes )
 129              {
 130                  switch ( a.toLowerCase() )
 131                  {
 132                      case 'class' :
 133                          elementToCheck.removeAttribute( 'className', 0 ) ;
 134                          break ;
 135                      default :
 136                          elementToCheck.removeAttribute( a, 0 ) ;
 137                  }
 138              }
 139              return ;
 140          }
 141          else
 142              FCKTools.RemoveOuterTags( elementToCheck ) ;
 143      }
 144      
 145      this._RemoveMe( oParent ) ;
 146  }