WebRoot/FCKeditor/editor/_source/classes/fckpanel.js

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/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2007 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 ==
 *
 * Component that creates floating panels. It is used by many
 * other components, like the toolbar items, context menu, etc...
 */

var FCKPanel = function( parentWindow )
{
	this.IsRTL			= ( FCKLang.Dir == 'rtl' ) ;
	this.IsContextMenu	= false ;
	this._LockCounter	= 0 ;

	this._Window = parentWindow || window ;

	var oDocument ;

	if ( FCKBrowserInfo.IsIE )
	{
		// Create the Popup that will hold the panel.
		this._Popup	= this._Window.createPopup() ;
		oDocument = this.Document = this._Popup.document ;

		FCK.IECleanup.AddItem( this, FCKPanel_Cleanup ) ;
	}
	else
	{
		var oIFrame = this._IFrame = this._Window.document.createElement('iframe') ;
		oIFrame.src					= 'javascript:void(0)' ;
		oIFrame.allowTransparency	= true ;
		oIFrame.frameBorder			= '0' ;
		oIFrame.scrolling			= 'no' ;
		oIFrame.style.position		= 'absolute';
		oIFrame.style.zIndex		= FCKConfig.FloatingPanelsZIndex ;
		oIFrame.width = oIFrame.height = 0 ;

		if ( this._Window == window.parent && window.frameElement )
			window.frameElement.parentNode.insertBefore( oIFrame, window.frameElement ) ;
		else
			this._Window.document.body.appendChild( oIFrame ) ;

		var oIFrameWindow = oIFrame.contentWindow ;