source: extensions/FCKEditor/editor/_source/internals/fckbrowserinfo.js @ 3295

/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2009 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 ==
 *
 * Contains browser detection information.
 */

var s = navigator.userAgent.toLowerCase() ;

var FCKBrowserInfo =
{
        IsIE            : /*@cc_on!@*/false,
        IsIE7           : /*@cc_on!@*/false && ( parseInt( s.match( /msie (\d+)/ )[1], 10 ) >= 7 ),
        IsIE6           : /*@cc_on!@*/false && ( parseInt( s.match( /msie (\d+)/ )[1], 10 ) >= 6 ),
        IsSafari        : s.Contains(' applewebkit/'),          // Read "IsWebKit"
        IsOpera         : !!window.opera,
        IsAIR           : s.Contains(' adobeair/'),
        IsMac           : s.Contains('macintosh')
} ;

// Completes the browser info with further Gecko information.
(function( browserInfo )
{
        browserInfo.IsGecko = ( navigator.product == 'Gecko' ) && !browserInfo.IsSafari && !browserInfo.IsOpera ;
        browserInfo.IsGeckoLike = ( browserInfo.IsGecko || browserInfo.IsSafari || browserInfo.IsOpera ) ;

        if ( browserInfo.IsGecko )
        {
                var geckoMatch = s.match( /rv:(\d+\.\d+)/ ) ;
                var geckoVersion = geckoMatch && parseFloat( geckoMatch[1] ) ;

                // Actually "10" refers to Gecko versions before Firefox 1.5, when
                // Gecko 1.8 (build 20051111) has been released.

                // Some browser (like Mozilla 1.7.13) may have a Gecko build greater
                // than 20051111, so we must also check for the revision number not to
                // be 1.7 (we are assuming that rv < 1.7 will not have build > 20051111).

                if ( geckoVersion )
                {
                        browserInfo.IsGecko10 = ( geckoVersion < 1.8 ) ;
                        browserInfo.IsGecko19 = ( geckoVersion > 1.8 ) ;
                }
        }
})(FCKBrowserInfo) ;