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-/**
- * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.html or http://ckeditor.com/license
- */
-
-/**
- * @fileOverview Defines the {@link CKEDITOR.env} object, which constains
- * environment and browser information.
- */
-
-if ( !CKEDITOR.env ) {
- /**
- * Environment and browser information.
- *
- * @class CKEDITOR.env
- * @singleton
- */
- CKEDITOR.env = (function() {
- var agent = navigator.userAgent.toLowerCase();
- var opera = window.opera;
-
- var env = {
- /**
- * Indicates that CKEditor is running on Internet Explorer.
- *
- * if ( CKEDITOR.env.ie )
- * alert( 'I\'m on IE!' );
- *
- * @property {Boolean}
- */
- ie: eval( '/*@cc_on!@*/false' ),
- // Use eval to preserve conditional comment when compiling with Google Closure Compiler (#93).
-
- /**
- * Indicates that CKEditor is running on Opera.
- *
- * if ( CKEDITOR.env.opera )
- * alert( 'I\'m on Opera!' );
- *
- * @property {Boolean}
- */
- opera: ( !!opera && opera.version ),
-
- /**
- * Indicates that CKEditor is running on a WebKit based browser, like Safari.
- *
- * if ( CKEDITOR.env.webkit )
- * alert( 'I\'m on WebKit!' );
- *
- * @property {Boolean}
- */
- webkit: ( agent.indexOf( ' applewebkit/' ) > -1 ),
-
- /**
- * Indicates that CKEditor is running on Adobe AIR.
- *
- * if ( CKEDITOR.env.air )
- * alert( 'I\'m on AIR!' );
- *
- * @property {Boolean}
- */
- air: ( agent.indexOf( ' adobeair/' ) > -1 ),
-
- /**
- * Indicates that CKEditor is running on Macintosh.
- *
- * if ( CKEDITOR.env.mac )
- * alert( 'I love apples!'' );
- *
- * @property {Boolean}
- */
- mac: ( agent.indexOf( 'macintosh' ) > -1 ),
-
- /**
- * Indicates that CKEditor is running on a quirks mode environemnt.
- *
- * if ( CKEDITOR.env.quirks )
- * alert( 'Nooooo!' );
- *
- * @property {Boolean}
- */
- quirks: ( document.compatMode == 'BackCompat' ),
-
- /**
- * Indicates that CKEditor is running on a mobile like environemnt.
- *
- * if ( CKEDITOR.env.mobile )
- * alert( 'I\'m running with CKEditor today!' );
- *
- * @property {Boolean}
- */
- mobile: ( agent.indexOf( 'mobile' ) > -1 ),
-
- /**
- * Indicates that CKEditor is running on Apple iPhone/iPad/iPod devices.
- *
- * if ( CKEDITOR.env.iOS )
- * alert( 'I like little apples!' );
- *
- * @property {Boolean}
- */
- iOS: /(ipad|iphone|ipod)/.test( agent ),
-
- /**
- * Indicates that the browser has a custom domain enabled. This has
- * been set with `document.domain`.
- *
- * if ( CKEDITOR.env.isCustomDomain() )
- * alert( 'I\'m in a custom domain!' );
- *
- * @returns {Boolean} `true` if a custom domain is enabled.
- * @deprecated
- */
- isCustomDomain: function() {
- if ( !this.ie )
- return false;
-
- var domain = document.domain,
- hostname = window.location.hostname;
-
- return domain != hostname && domain != ( '[' + hostname + ']' ); // IPv6 IP support (#5434)
- },
-
- /**
- * Indicates that page is running under an encrypted connection.
- *
- * if ( CKEDITOR.env.secure )
- * alert( 'I\'m in SSL!' );
- *
- * @returns {Boolean} `true` if the page has an encrypted connection.
- */
- secure: location.protocol == 'https:'
- };
-
- /**
- * Indicates that CKEditor is running on a Gecko based browser, like
- * Firefox.
- *
- * if ( CKEDITOR.env.gecko )
- * alert( 'I\'m riding a gecko!' );
- *
- * @property {Boolean}
- */
- env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera );
-
- /**
- * Indicates that CKEditor is running on Chrome.
- *
- * if ( CKEDITOR.env.chrome )
- * alert( 'I\'m riding Chrome!' );
- *
- * @property {Boolean} chrome
- */
-
- /**
- * Indicates that CKEditor is running on Safari (including mobile version).
- *
- * if ( CKEDITOR.env.safari )
- * alert( 'I\'m riding Safari!' );
- *
- * @property {Boolean} safari
- */
- if ( env.webkit ) {
- if ( agent.indexOf( 'chrome' ) > -1 )
- env.chrome = true;
- else
- env.safari = true;
- }
-
- var version = 0;
-
- // Internet Explorer 6.0+
- if ( env.ie ) {
- // We use env.version for feature detection, so set it properly.
- if ( env.quirks || !document.documentMode )
- version = parseFloat( agent.match( /msie (\d+)/ )[ 1 ] );
- else
- version = document.documentMode;
-
- // Deprecated features available just for backwards compatibility.
- env.ie9Compat = version == 9;
- env.ie8Compat = version == 8;
- env.ie7Compat = version == 7;
- env.ie6Compat = version < 7 || env.quirks;
-
- /**
- * Indicates that CKEditor is running on an IE6-like environment, which
- * includes IE6 itself and IE7 and IE8 quirks mode.
- *
- * @deprecated
- * @property {Boolean} ie6Compat
- */
-
- /**
- * Indicates that CKEditor is running on an IE7-like environment, which
- * includes IE7 itself and IE8's IE7 document mode.
- *
- * @deprecated
- * @property {Boolean} ie7Compat
- */
-
- /**
- * Indicates that CKEditor is running on Internet Explorer 8 on
- * standards mode.
- *
- * @deprecated
- * @property {Boolean} ie8Compat
- */
-
- /**
- * Indicates that CKEditor is running on Internet Explorer 9's standards mode.
- *
- * @deprecated
- * @property {Boolean} ie9Compat
- */
- }
-
- // Gecko.
- if ( env.gecko ) {
- var geckoRelease = agent.match( /rv:([\d\.]+)/ );
- if ( geckoRelease ) {
- geckoRelease = geckoRelease[ 1 ].split( '.' );
- version = geckoRelease[ 0 ] * 10000 + ( geckoRelease[ 1 ] || 0 ) * 100 + ( geckoRelease[ 2 ] || 0 ) * 1;
- }
- }
-
- // Opera 9.50+
- if ( env.opera )
- version = parseFloat( opera.version() );
-
- // Adobe AIR 1.0+
- // Checked before Safari because AIR have the WebKit rich text editor
- // features from Safari 3.0.4, but the version reported is 420.
- if ( env.air )
- version = parseFloat( agent.match( / adobeair\/(\d+)/ )[ 1 ] );
-
- // WebKit 522+ (Safari 3+)
- if ( env.webkit )
- version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[ 1 ] );
-
- /**
- * Contains the browser version.
- *
- * For gecko based browsers (like Firefox) it contains the revision
- * number with first three parts concatenated with a padding zero
- * (e.g. for revision 1.9.0.2 we have 10900).
- *
- * For webkit based browser (like Safari and Chrome) it contains the
- * WebKit build version (e.g. 522).
- *
- * For IE browsers, it matches the "document mode".
- *
- * if ( CKEDITOR.env.ie && CKEDITOR.env.version <= 6 )
- * alert( 'Ouch!' );
- *
- * @property {Number}
- */
- env.version = version;
-
- /**
- * Indicates that CKEditor is running on a compatible browser.
- *
- * if ( CKEDITOR.env.isCompatible )
- * alert( 'Your browser is pretty cool!' );
- *
- * @property {Boolean}
- */
- env.isCompatible =
- // White list of mobile devices that supports.
- env.iOS && version >= 534 ||
- !env.mobile && (
- ( env.ie && version > 6 ) ||
- ( env.gecko && version >= 10801 ) ||
- ( env.opera && version >= 9.5 ) ||
- ( env.air && version >= 1 ) ||
- ( env.webkit && version >= 522 ) ||
- false
- );
-
- /**
- * The CSS class to be appended on the main UI containers, making it
- * easy to apply browser specific styles to it.
- *
- * myDiv.className = CKEDITOR.env.cssClass;
- *
- * @property {String}
- */
- env.cssClass = 'cke_browser_' + ( env.ie ? 'ie' : env.gecko ? 'gecko' : env.opera ? 'opera' : env.webkit ? 'webkit' : 'unknown' );
-
- if ( env.quirks )
- env.cssClass += ' cke_browser_quirks';
-
- if ( env.ie ) {
- env.cssClass += ' cke_browser_ie' + ( env.quirks || env.version < 7 ? '6' : env.version );
-
- if ( env.quirks )
- env.cssClass += ' cke_browser_iequirks';
- }
-
- if ( env.gecko ) {
- if ( version < 10900 )
- env.cssClass += ' cke_browser_gecko18';
- else if ( version <= 11000 )
- env.cssClass += ' cke_browser_gecko19';
- }
-
- if ( env.air )
- env.cssClass += ' cke_browser_air';
-
- if ( env.iOS )
- env.cssClass += ' cke_browser_ios';
-
- return env;
- })();
-}
-
-// PACKAGER_RENAME( CKEDITOR.env )
-// PACKAGER_RENAME( CKEDITOR.env.ie )
generated by cgit v1.3 (git 2.53.0) at 2026-07-01 06:00:58 +0000