WebRoot/fckeditor/editor/_source/classes/fckeditingarea.js

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/*
 * 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 ==
 *
 * FCKEditingArea Class: renders an editable area.
 */

/**
 * @constructor
 * @param {String} targetElement The element that will hold the editing area. Any child element present in the target will be deleted.
 */
var FCKEditingArea = function( targetElement )
{
	this.TargetElement = targetElement ;
	this.Mode = FCK_EDITMODE_WYSIWYG ;

	if ( FCK.IECleanup )
		FCK.IECleanup.AddItem( this, FCKEditingArea_Cleanup ) ;
}


/**
 * @param {String} html The complete HTML for the page, including DOCTYPE and the <html> tag.
 */
FCKEditingArea.prototype.Start = function( html, secondCall )
{
	var eTargetElement	= this.TargetElement ;
	var oTargetDocument	= FCKTools.GetElementDocument( eTargetElement ) ;

	// Remove all child nodes from the target.
	while( eTargetElement.firstChild )
		eTargetElement.removeChild( eTargetElement.firstChild ) ;

	if ( this.Mode == FCK_EDITMODE_WYSIWYG )
	{
		// For FF, document.domain must be set only when different, otherwhise
		// we'll strangely have "Permission denied" issues.
		if ( FCK_IS_CUSTOM_DOMAIN )
			html = '<script>document.domain="' + FCK_RUNTIME_DOMAIN + '";</script>' + html ;

		// IE has a bug with the <base> tag... it must have a </base> closer,
		// otherwise the all successive tags will be set as children nodes of the <base>.
		if ( FCKBrowserInfo.IsIE )
			html = html.replace( /(<base[^>]*?)\s*\/?>(?!\s*<\/base>)/gi, '$1></base>' ) ;