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 * This is a utility object which can be used to load specific components of
22 * FCKeditor, including all dependencies.
23 */
24
25var FCK_GENERIC = 1 ;
26var FCK_GENERIC_SPECIFIC = 2 ;
27var FCK_SPECIFIC = 3 ;
28
29var FCKScriptLoader = new Object() ;
30FCKScriptLoader.FCKeditorPath = '/fckeditor/' ;
31
32FCKScriptLoader._Scripts = new Object() ;
33FCKScriptLoader._LoadedScripts = new Object() ;
34
35FCKScriptLoader._IsIE = (/msie/).test( navigator.userAgent.toLowerCase() ) ;
36
37FCKScriptLoader.Load = function( scriptName )
38{
39	// Check if the script has already been loaded.
40	if ( scriptName in FCKScriptLoader._LoadedScripts )
41		return ;
42
43	var oScriptInfo = this._Scripts[ scriptName ] ;
44
45	if ( !oScriptInfo )
46	{
47		alert( 'FCKScriptLoader: The script "' + scriptName + '" could not be loaded' ) ;
48		return ;
49	}
50
51	for ( var i = 0 ; i < oScriptInfo.Dependency.length ; i++ )
52	{
53		this.Load( oScriptInfo.Dependency[i] ) ;
54	}
55
56	var sBaseScriptName = oScriptInfo.BasePath + scriptName.toLowerCase() ;
57
58	if ( oScriptInfo.Compatibility == FCK_GENERIC || oScriptInfo.Compatibility == FCK_GENERIC_SPECIFIC )
59		this._LoadScript( sBaseScriptName + '.js' ) ;
60
61	if ( oScriptInfo.Compatibility == FCK_SPECIFIC || oScriptInfo.Compatibility == FCK_GENERIC_SPECIFIC )
62	{
63		if ( this._IsIE )
64			this._LoadScript( sBaseScriptName + '_ie.js' ) ;
65		else
66			this._LoadScript( sBaseScriptName + '_gecko.js' ) ;
67	}
68
69	FCKScriptLoader._LoadedScripts[ scriptName ] = true ;
70}
71
72FCKScriptLoader._LoadScript = function( scriptPathFromSource )
73{
74	document.write( '<script type="text/javascript" src="' + this.FCKeditorPath + 'editor/_source/' + scriptPathFromSource + '"><\/script>' ) ;
75}
76
77FCKScriptLoader.AddScript = function( scriptName, scriptBasePath, dependency, compatibility )
78{
79	this._Scripts[ scriptName ] =
80	{
81		BasePath : scriptBasePath || '',
82		Dependency : dependency || [],
83		Compatibility : compatibility || FCK_GENERIC
84	} ;
85}
86
87/*
88 * ####################################
89 * ### Scripts Definition List
90 */
91
92FCKScriptLoader.AddScript( 'FCKConstants' ) ;
93FCKScriptLoader.AddScript( 'FCKJSCoreExtensions' ) ;
94
95FCKScriptLoader.AddScript( 'FCK_Xhtml10Transitional', '../dtd/' ) ;
96
97FCKScriptLoader.AddScript( 'FCKDataProcessor'	, 'classes/'	, ['FCKConfig','FCKBrowserInfo','FCKRegexLib','FCKXHtml'] ) ;
98FCKScriptLoader.AddScript( 'FCKDocumentFragment', 'classes/'	, ['FCKDomTools'], FCK_SPECIFIC ) ;
99FCKScriptLoader.AddScript( 'FCKDomRange'		, 'classes/'	, ['FCKBrowserInfo','FCKJSCoreExtensions','FCKW3CRange','FCKElementPath','FCKDomTools','FCKTools','FCKDocumentFragment'], FCK_GENERIC_SPECIFIC ) ;
100FCKScriptLoader.AddScript( 'FCKDomRangeIterator', 'classes/'	, ['FCKDomRange','FCKListsLib'], FCK_GENERIC ) ;
101FCKScriptLoader.AddScript( 'FCKElementPath'		, 'classes/'	, ['FCKListsLib'], FCK_GENERIC ) ;
102FCKScriptLoader.AddScript( 'FCKEnterKey'		, 'classes/'	, ['FCKDomRange','FCKDomTools','FCKTools','FCKKeystrokeHandler','FCKListHandler'], FCK_GENERIC ) ;
103FCKScriptLoader.AddScript( 'FCKPanel'			, 'classes/'	, ['FCKBrowserInfo','FCKConfig','FCKTools'], FCK_GENERIC ) ;
104FCKScriptLoader.AddScript( 'FCKImagePreloader'	, 'classes/' ) ;
105FCKScriptLoader.AddScript( 'FCKKeystrokeHandler', 'classes/'	, ['FCKConstants','FCKBrowserInfo','FCKTools'], FCK_GENERIC ) ;
106FCKScriptLoader.AddScript( 'FCKStyle'			, 'classes/'	, ['FCKConstants','FCKDomRange','FCKDomRangeIterator','FCKDomTools','FCKListsLib','FCK_Xhtml10Transitional'], FCK_GENERIC ) ;
107FCKScriptLoader.AddScript( 'FCKW3CRange'		, 'classes/'	, ['FCKDomTools','FCKTools','FCKDocumentFragment'], FCK_GENERIC ) ;
108
109FCKScriptLoader.AddScript( 'FCKBrowserInfo'		, 'internals/'	, ['FCKJSCoreExtensions'] ) ;
110FCKScriptLoader.AddScript( 'FCKCodeFormatter'	, 'internals/' ) ;
111FCKScriptLoader.AddScript( 'FCKConfig'			, 'internals/'	, ['FCKBrowserInfo','FCKConstants'] ) ;
112FCKScriptLoader.AddScript( 'FCKDebug'			, 'internals/'	, ['FCKConfig'] ) ;
113FCKScriptLoader.AddScript( 'FCKDomTools'		, 'internals/'	, ['FCKJSCoreExtensions','FCKBrowserInfo','FCKTools'], FCK_GENERIC ) ;
114FCKScriptLoader.AddScript( 'FCKListsLib'		, 'internals/' ) ;
115FCKScriptLoader.AddScript( 'FCKListHandler'		, 'internals/'	, ['FCKConfig', 'FCKDocumentFragment', 'FCKJSCoreExtensions','FCKDomTools'], FCK_GENERIC ) ;
116FCKScriptLoader.AddScript( 'FCKRegexLib'		, 'internals/' ) ;
117FCKScriptLoader.AddScript( 'FCKStyles'			, 'internals/'	, ['FCKConfig', 'FCKDocumentFragment', 'FCKDomRange','FCKDomTools','FCKElementPath','FCKTools'], FCK_GENERIC ) ;
118FCKScriptLoader.AddScript( 'FCKTools'			, 'internals/'	, ['FCKJSCoreExtensions','FCKBrowserInfo'], FCK_GENERIC_SPECIFIC ) ;
119FCKScriptLoader.AddScript( 'FCKXHtml'			, 'internals/'	, ['FCKBrowserInfo','FCKCodeFormatter','FCKConfig','FCKDomTools','FCKListsLib','FCKRegexLib','FCKTools','FCKXHtmlEntities'], FCK_GENERIC_SPECIFIC ) ;
120FCKScriptLoader.AddScript( 'FCKXHtmlEntities'	, 'internals/'	, ['FCKConfig'] ) ;
121
122// ####################################
123