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   1  /*
   2   * FCKeditor - The text editor for internet
   3   * Copyright (C) 2003-2005 Frederico Caldeira Knabben
   4   * 
   5   * Licensed under the terms of the GNU Lesser General Public License:
   6   *         http://www.opensource.org/licenses/lgpl-license.php
   7   * 
   8   * For further information visit:
   9   *         http://www.fckeditor.net/
  10   * 
  11   * "Support Open Source software. What about a donation today?"
  12   * 
  13   * File Name: fcktools_ie.js
  14   *     Utility functions. (IE version).
  15   * 
  16   * File Authors:
  17   *         Frederico Caldeira Knabben (fredck@fckeditor.net)
  18   */
  19  
  20  // Appends a CSS file to a document.
  21  FCKTools.AppendStyleSheet = function( documentElement, cssFileUrl )
  22  {
  23      return documentElement.createStyleSheet( cssFileUrl ) ;
  24  }
  25  
  26  // Removes all attributes and values from the element.
  27  FCKTools.ClearElementAttributes = function( element )
  28  {
  29      element.clearAttributes() ;
  30  }
  31  
  32  FCKTools.GetAllChildrenIds = function( parentElement )
  33  {
  34      var aIds = new Array() ;
  35      for ( var i = 0 ; i < parentElement.all.length ; i++ )
  36      {
  37          var sId = parentElement.all[i].id ;
  38          if ( sId && sId.length > 0 )
  39              aIds[ aIds.length ] = sId ;
  40      }
  41      return aIds ;
  42  }
  43  
  44  FCKTools.RemoveOuterTags = function( e )
  45  {
  46      e.insertAdjacentHTML( 'beforeBegin', e.innerHTML ) ;
  47      e.parentNode.removeChild( e ) ;
  48  }
  49  
  50  FCKTools.CreateXmlObject = function( object )
  51  {
  52      var aObjs ;
  53      
  54      switch ( object )
  55      {
  56          case 'XmlHttp' :
  57              aObjs = [ 'MSXML2.XmlHttp', 'Microsoft.XmlHttp' ] ;
  58              break ;
  59                  
  60          case 'DOMDocument' :
  61              aObjs = [ 'MSXML2.DOMDocument', 'Microsoft.XmlDom' ] ;
  62              break ;
  63      }
  64  
  65      for ( var i = 0 ; i < 2 ; i++ )
  66      {
  67          try { return new ActiveXObject( aObjs[i] ) ; }
  68          catch (e) 
  69          {}
  70      }
  71      
  72      if ( FCKLang.NoActiveX )
  73      {
  74          alert( FCKLang.NoActiveX ) ;
  75          FCKLang.NoActiveX = null ;
  76      }
  77  }
  78  
  79  FCKTools.DisableSelection = function( element )
  80  {
  81      element.unselectable = 'on' ;
  82  
  83      var e, i = 0 ;
  84      while ( e = element.all[ i++ ] )
  85      {
  86          switch ( e.tagName )
  87          {
  88              case 'IFRAME' :
  89              case 'TEXTAREA' :
  90              case 'INPUT' :
  91              case 'SELECT' :
  92                  /* Ignore the above tags */
  93                  break ;
  94              default :
  95                  e.unselectable = 'on' ;
  96          }
  97      }
  98  }