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   1  /*
   2   * FCKeditor - The text editor for internet
   3   * Copyright (C) 2003-2006 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: fcktablehandler_ie.js
  14   *     Manage table operations (IE specific).
  15   * 
  16   * File Authors:
  17   *         Frederico Caldeira Knabben (fredck@fckeditor.net)
  18   */
  19  
  20  FCKTableHandler.GetSelectedCells = function()
  21  {
  22      var aCells = new Array() ;
  23  
  24      var oRange = FCK.EditorDocument.selection.createRange() ;
  25  //    var oParent = oRange.parentElement() ;
  26      var oParent = FCKSelection.GetParentElement() ;
  27      
  28      if ( oParent && oParent.tagName.Equals( 'TD', 'TH' ) )
  29          aCells[0] = oParent ;
  30      else
  31      {
  32          var oParent = FCKSelection.MoveToAncestorNode( "TABLE" ) ;
  33          
  34          if ( oParent )
  35          {
  36              // Loops throw all cells checking if the cell is, or part of it, is inside the selection
  37              // and then add it to the selected cells collection.
  38              for ( var i = 0 ; i < oParent.cells.length ; i++ )
  39              {
  40                  var oCellRange = FCK.EditorDocument.selection.createRange() ;
  41                  oCellRange.moveToElementText( oParent.cells[i] ) ;
  42                  
  43                  if ( oRange.inRange( oCellRange ) 
  44                      || ( oRange.compareEndPoints('StartToStart',oCellRange) >= 0 &&  oRange.compareEndPoints('StartToEnd',oCellRange) <= 0 )
  45                      || ( oRange.compareEndPoints('EndToStart',oCellRange) >= 0 &&  oRange.compareEndPoints('EndToEnd',oCellRange) <= 0 ) )
  46                  {
  47                      aCells[aCells.length] = oParent.cells[i] ;
  48                  }
  49              }
  50          }
  51      }
  52      
  53      return aCells ;
  54  }