fckiecleanup.js
68 lines
| 2.0 KiB
| application/javascript
|
JavascriptLexer
arturo
|
r0 | /* | ||
| * FCKeditor - The text editor for Internet - http://www.fckeditor.net | ||||
| * Copyright (C) 2003-2008 Frederico Caldeira Knabben | ||||
| * | ||||
| * == BEGIN LICENSE == | ||||
| * | ||||
| * Licensed under the terms of any of the following licenses at your | ||||
| * choice: | ||||
| * | ||||
| * - GNU General Public License Version 2 or later (the "GPL") | ||||
| * http://www.gnu.org/licenses/gpl.html | ||||
| * | ||||
| * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") | ||||
| * http://www.gnu.org/licenses/lgpl.html | ||||
| * | ||||
| * - Mozilla Public License Version 1.1 or later (the "MPL") | ||||
| * http://www.mozilla.org/MPL/MPL-1.1.html | ||||
| * | ||||
| * == END LICENSE == | ||||
| * | ||||
| * FCKIECleanup Class: a generic class used as a tool to remove IE leaks. | ||||
| */ | ||||
| var FCKIECleanup = function( attachWindow ) | ||||
| { | ||||
| // If the attachWindow already have a cleanup object, just use that one. | ||||
| if ( attachWindow._FCKCleanupObj ) | ||||
| this.Items = attachWindow._FCKCleanupObj.Items ; | ||||
| else | ||||
| { | ||||
| this.Items = new Array() ; | ||||
| attachWindow._FCKCleanupObj = this ; | ||||
| FCKTools.AddEventListenerEx( attachWindow, 'unload', FCKIECleanup_Cleanup ) ; | ||||
| // attachWindow.attachEvent( 'onunload', FCKIECleanup_Cleanup ) ; | ||||
| } | ||||
| } | ||||
| FCKIECleanup.prototype.AddItem = function( dirtyItem, cleanupFunction ) | ||||
| { | ||||
| this.Items.push( [ dirtyItem, cleanupFunction ] ) ; | ||||
| } | ||||
| function FCKIECleanup_Cleanup() | ||||
| { | ||||
| if ( !this._FCKCleanupObj || ( FCKConfig.MsWebBrowserControlCompat && !window.FCKUnloadFlag ) ) | ||||
| return ; | ||||
| var aItems = this._FCKCleanupObj.Items ; | ||||
| while ( aItems.length > 0 ) | ||||
| { | ||||
| // It is important to remove from the end to the beginning (pop()), | ||||
| // because of the order things get created in the editor. In the code, | ||||
| // elements in deeper position in the DOM are placed at the end of the | ||||
| // cleanup function, so we must cleanup then first, otherwise IE could | ||||
| // throw some crazy memory errors (IE bug). | ||||
| var oItem = aItems.pop() ; | ||||
| if ( oItem ) | ||||
| oItem[1].call( oItem[0] ) ; | ||||
| } | ||||
| this._FCKCleanupObj = null ; | ||||
| if ( CollectGarbage ) | ||||
| CollectGarbage() ; | ||||
| } | ||||