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 * Manages the DOM anscensors element list of a specific DOM node
22 * (limited to body, inclusive).
23 */
24
25// TODO: Implement IE cleanup.
26
27var FCKElementPath = function( lastNode )
28{
29	var eBlock = null ;
30	var eBlockLimit = null ;
31
32	var aElements = new Array() ;
33
34	var e = lastNode ;
35	while ( e )
36	{
37		if ( e.nodeType == 1 )
38		{
39			if ( !this.LastElement )
40				this.LastElement = e ;
41
42			var sElementName = e.nodeName.toLowerCase() ;
43
44			if ( !eBlockLimit )
45			{
46				if ( !eBlock && FCKListsLib.PathBlockElements[ sElementName ] != null )
47					eBlock = e ;
48
49				if ( FCKListsLib.PathBlockLimitElements[ sElementName ] != null )
50					eBlockLimit = e ;
51			}
52
53			aElements.push( e ) ;
54
55			if ( sElementName == 'body' )
56				break ;
57		}
58		e = e.parentNode ;
59	}
60
61	this.Block = eBlock ;
62	this.BlockLimit = eBlockLimit ;
63	this.Elements = aElements ;
64}
65
66
67