306 lines
8.1 KiB
JavaScript
306 lines
8.1 KiB
JavaScript
/*
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Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
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For licensing, see LICENSE.html or http://ckeditor.com/license
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*/
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/**
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* @fileOverview Defines the {@link CKEDITOR.env} object, which constains
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* environment and browser information.
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*/
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if ( !CKEDITOR.env )
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{
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/**
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* @namespace Environment and browser information.
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*/
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CKEDITOR.env = (function()
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{
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var agent = navigator.userAgent.toLowerCase();
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var opera = window.opera;
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var env =
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/** @lends CKEDITOR.env */
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{
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/**
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* Indicates that CKEditor is running on Internet Explorer.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie )
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* alert( "I'm on IE!" );
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*/
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ie : /*@cc_on!@*/false,
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/**
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* Indicates that CKEditor is running on Opera.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.opera )
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* alert( "I'm on Opera!" );
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*/
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opera : ( !!opera && opera.version ),
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/**
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* Indicates that CKEditor is running on a WebKit based browser, like
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* Safari.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.webkit )
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* alert( "I'm on WebKit!" );
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*/
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webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ),
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/**
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* Indicates that CKEditor is running on Adobe AIR.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.air )
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* alert( "I'm on AIR!" );
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*/
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air : ( agent.indexOf( ' adobeair/' ) > -1 ),
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/**
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* Indicates that CKEditor is running on Macintosh.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.mac )
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* alert( "I love apples!" );
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*/
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mac : ( agent.indexOf( 'macintosh' ) > -1 ),
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/**
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* Indicates that CKEditor is running on a quirks mode environemnt.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.quirks )
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* alert( "Nooooo!" );
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*/
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quirks : ( document.compatMode == 'BackCompat' ),
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/**
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* Indicates that CKEditor is running on a mobile like environemnt.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.mobile )
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* alert( "I'm running with CKEditor today!" );
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*/
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mobile : ( agent.indexOf( 'mobile' ) > -1 ),
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/**
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* Indicates that CKEditor is running on Apple iPhone/iPad/iPod devices.
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.iOS )
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* alert( "I like little apples!" );
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*/
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iOS : /(ipad|iphone|ipod)/.test(agent),
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/**
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* Indicates that the browser has a custom domain enabled. This has
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* been set with "document.domain".
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* @returns {Boolean} "true" if a custom domain is enabled.
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* @example
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* if ( CKEDITOR.env.isCustomDomain() )
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* alert( "I'm in a custom domain!" );
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*/
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isCustomDomain : function()
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{
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if ( !this.ie )
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return false;
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var domain = document.domain,
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hostname = window.location.hostname;
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return domain != hostname &&
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domain != ( '[' + hostname + ']' ); // IPv6 IP support (#5434)
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},
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/**
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* Indicates that page is running under an encrypted connection.
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* @returns {Boolean} "true" if the page has an encrypted connection.
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* @example
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* if ( CKEDITOR.env.secure )
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* alert( "I'm in SSL!" );
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*/
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secure : location.protocol == 'https:'
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};
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/**
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* Indicates that CKEditor is running on a Gecko based browser, like
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* Firefox.
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* @name CKEDITOR.env.gecko
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.gecko )
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* alert( "I'm riding a gecko!" );
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*/
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env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera );
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var version = 0;
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// Internet Explorer 6.0+
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if ( env.ie )
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{
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version = parseFloat( agent.match( /msie (\d+)/ )[1] );
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/**
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* Indicates that CKEditor is running on Internet Explorer 8.
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* @name CKEDITOR.env.ie8
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie8 )
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* alert( "I'm on IE8!" );
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*/
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env.ie8 = !!document.documentMode;
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/**
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* Indicates that CKEditor is running on Internet Explorer 8 on
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* standards mode.
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* @name CKEDITOR.env.ie8Compat
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie8Compat )
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* alert( "Now I'm on IE8, for real!" );
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*/
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env.ie8Compat = document.documentMode == 8;
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/**
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* Indicates that CKEditor is running on Internet Explorer 9's standards mode.
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* @name CKEDITOR.env.ie9Compat
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie9Compat )
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* alert( "IE9, the beauty of the web!" );
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*/
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env.ie9Compat = document.documentMode == 9;
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/**
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* Indicates that CKEditor is running on an IE7-like environment, which
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* includes IE7 itself and IE8's IE7 document mode.
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* @name CKEDITOR.env.ie7Compat
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie8Compat )
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* alert( "I'm on IE7 or on an IE7 like IE8!" );
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*/
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env.ie7Compat = ( ( version == 7 && !document.documentMode )
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|| document.documentMode == 7 );
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/**
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* Indicates that CKEditor is running on an IE6-like environment, which
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* includes IE6 itself and IE7 and IE8 quirks mode.
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* @name CKEDITOR.env.ie6Compat
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie6Compat )
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* alert( "I'm on IE6 or quirks mode!" );
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*/
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env.ie6Compat = ( version < 7 || env.quirks );
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}
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// Gecko.
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if ( env.gecko )
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{
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var geckoRelease = agent.match( /rv:([\d\.]+)/ );
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if ( geckoRelease )
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{
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geckoRelease = geckoRelease[1].split( '.' );
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version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1;
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}
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}
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// Opera 9.50+
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if ( env.opera )
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version = parseFloat( opera.version() );
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// Adobe AIR 1.0+
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// Checked before Safari because AIR have the WebKit rich text editor
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// features from Safari 3.0.4, but the version reported is 420.
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if ( env.air )
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version = parseFloat( agent.match( / adobeair\/(\d+)/ )[1] );
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// WebKit 522+ (Safari 3+)
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if ( env.webkit )
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version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] );
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/**
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* Contains the browser version.<br />
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* <br />
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* For gecko based browsers (like Firefox) it contains the revision
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* number with first three parts concatenated with a padding zero
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* (e.g. for revision 1.9.0.2 we have 10900).<br />
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* <br />
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* For webkit based browser (like Safari and Chrome) it contains the
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* WebKit build version (e.g. 522).
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* @name CKEDITOR.env.version
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.ie && <b>CKEDITOR.env.version</b> <= 6 )
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* alert( "Ouch!" );
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*/
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env.version = version;
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/**
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* Indicates that CKEditor is running on a compatible browser.
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* @name CKEDITOR.env.isCompatible
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* @type Boolean
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* @example
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* if ( CKEDITOR.env.isCompatible )
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* alert( "Your browser is pretty cool!" );
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*/
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env.isCompatible =
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// White list of mobile devices that supports.
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env.iOS && version >= 534 ||
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!env.mobile && (
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( env.ie && version >= 6 ) ||
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( env.gecko && version >= 10801 ) ||
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( env.opera && version >= 9.5 ) ||
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( env.air && version >= 1 ) ||
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( env.webkit && version >= 522 ) ||
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false );
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/**
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* The CSS class to be appended on the main UI containers, making it
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* easy to apply browser specific styles to it.
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* @name CKEDITOR.env.cssClass
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* @type String
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* @example
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* myDiv.className = CKEDITOR.env.cssClass;
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*/
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env.cssClass =
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'cke_browser_' + (
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env.ie ? 'ie' :
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env.gecko ? 'gecko' :
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env.opera ? 'opera' :
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env.webkit ? 'webkit' :
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'unknown' );
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if ( env.quirks )
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env.cssClass += ' cke_browser_quirks';
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if ( env.ie )
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{
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env.cssClass += ' cke_browser_ie' + (
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env.version < 7 ? '6' :
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env.version >= 8 ? document.documentMode:
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'7' );
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if ( env.quirks )
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env.cssClass += ' cke_browser_iequirks';
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}
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if ( env.gecko && version < 10900 )
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env.cssClass += ' cke_browser_gecko18';
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if ( env.air )
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env.cssClass += ' cke_browser_air';
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return env;
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})();
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}
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// PACKAGER_RENAME( CKEDITOR.env )
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// PACKAGER_RENAME( CKEDITOR.env.ie )
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