[3019] | 1 | /*
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| 2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
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| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
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| 4 | */
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| 5 |
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| 6 | /**
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| 7 | * @fileOverview Defines the {@link CKEDITOR.env} object, which constains
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| 8 | * environment and browser information.
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| 9 | */
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| 10 |
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| 11 | if ( !CKEDITOR.env )
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| 12 | {
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| 13 | /**
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| 14 | * Environment and browser information.
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| 15 | * @namespace
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| 16 | * @example
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| 17 | */
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| 18 | CKEDITOR.env = (function()
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| 19 | {
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| 20 | var agent = navigator.userAgent.toLowerCase();
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| 21 | var opera = window.opera;
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| 22 |
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| 23 | var env =
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| 24 | /** @lends CKEDITOR.env */
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| 25 | {
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| 26 | /**
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| 27 | * Indicates that CKEditor is running on Internet Explorer.
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| 28 | * @type Boolean
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| 29 | * @example
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| 30 | * if ( CKEDITOR.env.ie )
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| 31 | * alert( "I'm on IE!" );
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| 32 | */
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| 33 | ie : /*@cc_on!@*/false,
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| 34 |
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| 35 | /**
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| 36 | * Indicates that CKEditor is running on Opera.
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| 37 | * @type Boolean
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| 38 | * @example
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| 39 | * if ( CKEDITOR.env.opera )
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| 40 | * alert( "I'm on Opera!" );
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| 41 | */
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| 42 | opera : ( !!opera && opera.version ),
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| 43 |
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| 44 | /**
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| 45 | * Indicates that CKEditor is running on a WebKit based browser, like
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| 46 | * Safari.
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| 47 | * @type Boolean
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| 48 | * @example
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| 49 | * if ( CKEDITOR.env.webkit )
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| 50 | * alert( "I'm on WebKit!" );
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| 51 | */
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| 52 | webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ),
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| 53 |
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| 54 | /**
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| 55 | * Indicates that CKEditor is running on Adobe AIR.
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| 56 | * @type Boolean
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| 57 | * @example
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| 58 | * if ( CKEDITOR.env.air )
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| 59 | * alert( "I'm on AIR!" );
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| 60 | */
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| 61 | air : ( agent.indexOf( ' adobeair/' ) > -1 ),
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| 62 |
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| 63 | /**
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| 64 | * Indicates that CKEditor is running on Macintosh.
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| 65 | * @type Boolean
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| 66 | * @example
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| 67 | * if ( CKEDITOR.env.mac )
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| 68 | * alert( "I love apples!" );
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| 69 | */
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| 70 | mac : ( agent.indexOf( 'macintosh' ) > -1 ),
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| 71 |
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| 72 | quirks : ( document.compatMode == 'BackCompat' ),
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| 73 |
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| 74 | isCustomDomain : function()
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| 75 | {
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| 76 | return this.ie && document.domain != window.location.hostname;
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| 77 | }
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| 78 | };
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| 79 |
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| 80 | /**
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| 81 | * Indicates that CKEditor is running on a Gecko based browser, like
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| 82 | * Firefox.
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| 83 | * @name CKEDITOR.env.gecko
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| 84 | * @type Boolean
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| 85 | * @example
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| 86 | * if ( CKEDITOR.env.gecko )
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| 87 | * alert( "I'm riding a gecko!" );
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| 88 | */
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| 89 | env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera );
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| 90 |
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| 91 | var version = 0;
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| 92 |
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| 93 | // Internet Explorer 6.0+
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| 94 | if ( env.ie )
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| 95 | {
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| 96 | version = parseFloat( agent.match( /msie (\d+)/ )[1] );
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| 97 |
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| 98 | /**
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| 99 | * Indicate IE8 browser.
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| 100 | */
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| 101 | env.ie8 = !!document.documentMode;
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| 102 |
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| 103 | /**
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| 104 | * Indicte IE8 document mode.
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| 105 | */
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| 106 | env.ie8Compat = document.documentMode == 8;
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| 107 |
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| 108 | /**
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| 109 | * Indicates that CKEditor is running on an IE7-like environment, which
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| 110 | * includes IE7 itself and IE8's IE7 document mode.
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| 111 | * @type Boolean
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| 112 | */
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| 113 | env.ie7Compat = ( ( version == 7 && !document.documentMode )
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| 114 | || document.documentMode == 7 );
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| 115 |
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| 116 | /**
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| 117 | * Indicates that CKEditor is running on an IE6-like environment, which
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| 118 | * includes IE6 itself and IE7 and IE8 quirks mode.
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| 119 | * @type Boolean
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| 120 | * @example
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| 121 | * if ( CKEDITOR.env.ie6Compat )
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| 122 | * alert( "I'm on IE6 or quirks mode!" );
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| 123 | */
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| 124 | env.ie6Compat = ( version < 7 || env.quirks );
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| 125 |
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| 126 | }
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| 127 |
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| 128 | // Gecko.
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| 129 | if ( env.gecko )
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| 130 | {
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| 131 | var geckoRelease = agent.match( /rv:([\d\.]+)/ );
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| 132 | if ( geckoRelease )
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| 133 | {
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| 134 | geckoRelease = geckoRelease[1].split( '.' );
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| 135 | version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1;
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| 136 | }
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| 137 | }
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| 138 |
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| 139 | // Opera 9.50+
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| 140 | if ( env.opera )
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| 141 | version = parseFloat( opera.version() );
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| 142 |
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| 143 | // Adobe AIR 1.0+
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| 144 | // Checked before Safari because AIR have the WebKit rich text editor
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| 145 | // features from Safari 3.0.4, but the version reported is 420.
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| 146 | if ( env.air )
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| 147 | version = parseFloat( agent.match( / adobeair\/(\d+)/ )[1] );
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| 148 |
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| 149 | // WebKit 522+ (Safari 3+)
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| 150 | if ( env.webkit )
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| 151 | version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] );
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| 152 |
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| 153 | /**
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| 154 | * Contains the browser version.
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| 155 | *
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| 156 | * For gecko based browsers (like Firefox) it contains the revision
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| 157 | * number with first three parts concatenated with a padding zero
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| 158 | * (e.g. for revision 1.9.0.2 we have 10900).
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| 159 | *
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| 160 | * For webkit based browser (like Safari and Chrome) it contains the
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| 161 | * WebKit build version (e.g. 522).
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| 162 | * @name CKEDITOR.env.version
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| 163 | * @type Boolean
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| 164 | * @example
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| 165 | * if ( CKEDITOR.env.ie && <b>CKEDITOR.env.version</b> <= 6 )
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| 166 | * alert( "Ouch!" );
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| 167 | */
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| 168 | env.version = version;
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| 169 |
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| 170 | /**
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| 171 | * Indicates that CKEditor is running on a compatible browser.
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| 172 | * @name CKEDITOR.env.isCompatible
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| 173 | * @type Boolean
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| 174 | * @example
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| 175 | * if ( CKEDITOR.env.isCompatible )
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| 176 | * alert( "Your browser is pretty cool!" );
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| 177 | */
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| 178 | env.isCompatible =
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| 179 | ( env.ie && version >= 6 ) ||
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| 180 | ( env.gecko && version >= 10801 ) ||
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| 181 | ( env.opera && version >= 9.5 ) ||
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| 182 | ( env.air && version >= 1 ) ||
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| 183 | ( env.webkit && version >= 522 ) ||
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| 184 | false;
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| 185 |
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| 186 | // The CSS class to be appended on the main UI containers, making it
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| 187 | // easy to apply browser specific styles to it.
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| 188 | env.cssClass =
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| 189 | 'cke_browser_' + (
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| 190 | env.ie ? 'ie' :
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| 191 | env.gecko ? 'gecko' :
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| 192 | env.opera ? 'opera' :
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| 193 | env.air ? 'air' :
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| 194 | env.webkit ? 'webkit' :
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| 195 | 'unknown' );
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| 196 |
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| 197 | if ( env.quirks )
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| 198 | env.cssClass += ' cke_browser_quirks';
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| 199 |
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| 200 | if ( env.ie )
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| 201 | {
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| 202 | env.cssClass += ' cke_browser_ie' + (
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| 203 | env.version < 7 ? '6' :
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| 204 | env.version >= 8 ? '8' :
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| 205 | '7' );
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| 206 |
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| 207 | if ( env.quirks )
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| 208 | env.cssClass += ' cke_browser_iequirks';
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| 209 | }
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| 210 |
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| 211 | if ( env.gecko && version < 10900 )
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| 212 | env.cssClass += ' cke_browser_gecko18';
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| 213 |
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| 214 | return env;
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| 215 | })();
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| 216 | }
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| 217 |
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| 218 | // PACKAGER_RENAME( CKEDITOR.env )
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| 219 | // PACKAGER_RENAME( CKEDITOR.env.ie )
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