Hacked By AnonymousFox

/*

 * FCKeditor - The text editor for internet

 * Copyright (C) 2003-2006 Frederico Caldeira Knabben

 * 

 * Licensed under the terms of the GNU Lesser General Public License:

 * 		http://www.opensource.org/licenses/lgpl-license.php

 * 

 * For further information visit:

 * 		http://www.fckeditor.net/

 * 

 * "Support Open Source software. What about a donation today?"

 * 

 * File Name: fckselection_gecko.js

 * 	Active selection functions. (Gecko specific implementation)

 * 

 * File Authors:

 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)

 */



// Get the selection type (like document.select.type in IE).

FCKSelection.GetType = function()

{

//	if ( ! this._Type )

//	{

		// By default set the type to "Text".

		this._Type = 'Text' ;



		// Check if the actual selection is a Control (IMG, TABLE, HR, etc...).

		var oSel ;

		try { oSel = FCK.EditorWindow.getSelection() ; }

		catch (e) {}

		

		if ( oSel && oSel.rangeCount == 1 )

		{

			var oRange = oSel.getRangeAt(0) ;

			if ( oRange.startContainer == oRange.endContainer && (oRange.endOffset - oRange.startOffset) == 1 && oRange.startContainer.nodeType != Node.TEXT_NODE )

				this._Type = 'Control' ;

		}

//	}

	return this._Type ;

}



// Retrieves the selected element (if any), just in the case that a single

// element (object like and image or a table) is selected.

FCKSelection.GetSelectedElement = function()

{

	if ( this.GetType() == 'Control' )

	{

		var oSel = FCK.EditorWindow.getSelection() ;

		return oSel.anchorNode.childNodes[ oSel.anchorOffset ] ;

	}

}



FCKSelection.GetParentElement = function()

{

	if ( this.GetType() == 'Control' )

		return FCKSelection.GetSelectedElement().parentNode ;

	else

	{

		var oSel = FCK.EditorWindow.getSelection() ;

		if ( oSel )

		{

			var oNode = oSel.anchorNode ;



			while ( oNode && oNode.nodeType != 1 )

				oNode = oNode.parentNode ;



			return oNode ;

		}

	}

}



FCKSelection.SelectNode = function( element )

{

//	FCK.Focus() ;



	var oRange = FCK.EditorDocument.createRange() ;

	oRange.selectNode( element ) ;



	var oSel = FCK.EditorWindow.getSelection() ;

	oSel.removeAllRanges() ;

	oSel.addRange( oRange ) ;

}



FCKSelection.Collapse = function( toStart )

{

	var oSel = FCK.EditorWindow.getSelection() ;

	

	if ( toStart == null || toStart === true )

		oSel.collapseToStart() ;

	else

		oSel.collapseToEnd() ;

}



// The "nodeTagName" parameter must be Upper Case.

FCKSelection.HasAncestorNode = function( nodeTagName )

{

	var oContainer = this.GetSelectedElement() ;

	if ( ! oContainer && FCK.EditorWindow )

	{

		try		{ oContainer = FCK.EditorWindow.getSelection().getRangeAt(0).startContainer ; }

		catch(e){}

	}



	while ( oContainer )

	{

		if ( oContainer.nodeType == 1 && oContainer.tagName == nodeTagName ) return true ;

		oContainer = oContainer.parentNode ;

	}



	return false ;

}



// The "nodeTagName" parameter must be Upper Case.

FCKSelection.MoveToAncestorNode = function( nodeTagName )

{

	var oNode ;



	var oContainer = this.GetSelectedElement() ;

	if ( ! oContainer )

		oContainer = FCK.EditorWindow.getSelection().getRangeAt(0).startContainer ;



	while ( oContainer )

	{

		if ( oContainer.tagName == nodeTagName ) 

			return oContainer ;

		oContainer = oContainer.parentNode ;

	}

	return null ;

}



FCKSelection.Delete = function()

{

	// Gets the actual selection.

	var oSel = FCK.EditorWindow.getSelection() ;



	// Deletes the actual selection contents.

	for ( var i = 0 ; i < oSel.rangeCount ; i++ )

	{

		oSel.getRangeAt(i).deleteContents() ;

	}



	return oSel ;

}