| 1 |
/* |
| 2 |
* FCKeditor - The text editor for Internet - http://www.fckeditor.net |
| 3 |
* Copyright (C) 2003-2009 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 |
* FCKShowBlockCommand Class: the "Show Blocks" command. |
| 22 |
*/ |
| 23 |
|
| 24 |
var FCKShowBlockCommand = function( name, defaultState ) |
| 25 |
{ |
| 26 |
this.Name = name ; |
| 27 |
if ( defaultState != undefined ) |
| 28 |
this._SavedState = defaultState ; |
| 29 |
else |
| 30 |
this._SavedState = null ; |
| 31 |
} |
| 32 |
|
| 33 |
FCKShowBlockCommand.prototype.Execute = function() |
| 34 |
{ |
| 35 |
var state = this.GetState() ; |
| 36 |
|
| 37 |
if ( state == FCK_TRISTATE_DISABLED ) |
| 38 |
return ; |
| 39 |
|
| 40 |
var body = FCK.EditorDocument.body ; |
| 41 |
|
| 42 |
if ( state == FCK_TRISTATE_ON ) |
| 43 |
body.className = body.className.replace( /(^| )FCK__ShowBlocks/g, '' ) ; |
| 44 |
else |
| 45 |
body.className += ' FCK__ShowBlocks' ; |
| 46 |
|
| 47 |
if ( FCKBrowserInfo.IsIE ) |
| 48 |
{ |
| 49 |
try |
| 50 |
{ |
| 51 |
FCK.EditorDocument.selection.createRange().select() ; |
| 52 |
} |
| 53 |
catch ( e ) |
| 54 |
{} |
| 55 |
} |
| 56 |
else |
| 57 |
{ |
| 58 |
var focus = FCK.EditorWindow.getSelection().focusNode ; |
| 59 |
if ( focus ) |
| 60 |
{ |
| 61 |
if ( focus.nodeType != 1 ) |
| 62 |
focus = focus.parentNode ; |
| 63 |
FCKDomTools.ScrollIntoView( focus, false ) ; |
| 64 |
} |
| 65 |
} |
| 66 |
|
| 67 |
FCK.Events.FireEvent( 'OnSelectionChange' ) ; |
| 68 |
} |
| 69 |
|
| 70 |
FCKShowBlockCommand.prototype.GetState = function() |
| 71 |
{ |
| 72 |
if ( FCK.EditMode != FCK_EDITMODE_WYSIWYG ) |
| 73 |
return FCK_TRISTATE_DISABLED ; |
| 74 |
|
| 75 |
// On some cases FCK.EditorDocument.body is not yet available |
| 76 |
if ( !FCK.EditorDocument ) |
| 77 |
return FCK_TRISTATE_OFF ; |
| 78 |
|
| 79 |
if ( /FCK__ShowBlocks(?:\s|$)/.test( FCK.EditorDocument.body.className ) ) |
| 80 |
return FCK_TRISTATE_ON ; |
| 81 |
|
| 82 |
return FCK_TRISTATE_OFF ; |
| 83 |
} |
| 84 |
|
| 85 |
FCKShowBlockCommand.prototype.SaveState = function() |
| 86 |
{ |
| 87 |
this._SavedState = this.GetState() ; |
| 88 |
} |
| 89 |
|
| 90 |
FCKShowBlockCommand.prototype.RestoreState = function() |
| 91 |
{ |
| 92 |
if ( this._SavedState != null && this.GetState() != this._SavedState ) |
| 93 |
this.Execute() ; |
| 94 |
} |
| 95 |
|
