WebRoot/fckeditor/editor/_source/internals/fcktools_gecko.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 ==
 *
 * Utility functions. (Gecko version).
 */

FCKTools.CancelEvent = function( e )
{
	if ( e )
		e.preventDefault() ;
}

FCKTools.DisableSelection = function( element )
{
	if ( FCKBrowserInfo.IsGecko )
		element.style.MozUserSelect		= 'none' ;	// Gecko only.
	else if ( FCKBrowserInfo.IsSafari )
		element.style.KhtmlUserSelect	= 'none' ;	// WebKit only.
	else
		element.style.userSelect		= 'none' ;	// CSS3 (not supported yet).
}

// Appends a CSS file to a document.
FCKTools._AppendStyleSheet = function( documentElement, cssFileUrl )
{
	var e = documentElement.createElement( 'LINK' ) ;
	e.rel	= 'stylesheet' ;
	e.type	= 'text/css' ;
	e.href	= cssFileUrl ;
	documentElement.getElementsByTagName("HEAD")[0].appendChild( e ) ;
	return e ;
}

// Appends a CSS style string to a document.
FCKTools.AppendStyleString = function( documentElement, cssStyles )
{
	if ( !cssStyles )
		return null ;

	var e = documentElement.createElement( "STYLE" ) ;
	e.appendChild( documentElement.createTextNode( cssStyles ) ) ;
	documentElement.getElementsByTagName( "HEAD" )[0].appendChild( e ) ;
	return e ;