Wp-Insert / 1.2

Wp-Insert v1.2

wp-insert / fckeditor / editor / _source / commandclasses / fckshowblocks.js

fckshowblocks.js in Wp-Insert 1.2, at fckeditor/editor/_source/commandclasses/fckshowblocks.js

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1	/*
2
3	* FCKeditor - The text editor for Internet - http://www.fckeditor.net
4
5	* Copyright (C) 2003-2009 Frederico Caldeira Knabben
6
7	*
8
9	* == BEGIN LICENSE ==
10
11	*
12
13	* Licensed under the terms of any of the following licenses at your
14
15	* choice:
16
17	*
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19	* - GNU General Public License Version 2 or later (the "GPL")
20
21	* http://www.gnu.org/licenses/gpl.html
22
23	*
24
25	* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
26
27	* http://www.gnu.org/licenses/lgpl.html
28
29	*
30
31	* - Mozilla Public License Version 1.1 or later (the "MPL")
32
33	* http://www.mozilla.org/MPL/MPL-1.1.html
34
35	*
36
37	* == END LICENSE ==
38
39	*
40
41	* FCKShowBlockCommand Class: the "Show Blocks" command.
42
43	*/
44
45
46
47	var FCKShowBlockCommand = function( name, defaultState )
48
49	{
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51	this.Name = name ;
52
53	if ( defaultState != undefined )
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55	this._SavedState = defaultState ;
56
57	else
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59	this._SavedState = null ;
60
61	}
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63
64
65	FCKShowBlockCommand.prototype.Execute = function()
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67	{
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69	var state = this.GetState() ;
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71
72
73	if ( state == FCK_TRISTATE_DISABLED )
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75	return ;
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77
78
79	var body = FCK.EditorDocument.body ;
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81
82
83	if ( state == FCK_TRISTATE_ON )
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85	body.className = body.className.replace( /(^\| )FCK__ShowBlocks/g, '' ) ;
86
87	else
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89	body.className += ' FCK__ShowBlocks' ;
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91
92
93	if ( FCKBrowserInfo.IsIE )
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95	{
96
97	try
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99	{
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101	FCK.EditorDocument.selection.createRange().select() ;
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103	}
104
105	catch ( e )
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107	{}
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109	}
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111	else
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113	{
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115	var focus = FCK.EditorWindow.getSelection().focusNode ;
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117	if ( focus )
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119	{
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121	if ( focus.nodeType != 1 )
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123	focus = focus.parentNode ;
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125	FCKDomTools.ScrollIntoView( focus, false ) ;
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127	}
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129	}
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131
132
133	FCK.Events.FireEvent( 'OnSelectionChange' ) ;
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135	}
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137
138
139	FCKShowBlockCommand.prototype.GetState = function()
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141	{
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143	if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG )
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145	return FCK_TRISTATE_DISABLED ;
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147
148
149	// On some cases FCK.EditorDocument.body is not yet available
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151	if ( !FCK.EditorDocument )
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153	return FCK_TRISTATE_OFF ;
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155
156
157	if ( /FCK__ShowBlocks(?:\s\|$)/.test( FCK.EditorDocument.body.className ) )
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159	return FCK_TRISTATE_ON ;
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161
162
163	return FCK_TRISTATE_OFF ;
164
165	}
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167
168
169	FCKShowBlockCommand.prototype.SaveState = function()
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171	{
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173	this._SavedState = this.GetState() ;
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175	}
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177
178
179	FCKShowBlockCommand.prototype.RestoreState = function()
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181	{
182
183	if ( this._SavedState != null && this.GetState() != this._SavedState )
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185	this.Execute() ;
186
187	}
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189