source: trunk/admin/inc/ckeditor/_source/core/env.js@ 239

Last change on this file since 239 was 239, checked in by luc, 9 years ago

Admin: correzione visulaizzazione immissione dati spoglio per Chrome e Safari - Aggiornamento dell'editor da FCKeditor a CKeditor , accessibili anche a Chrome e Safari.
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1/*
2Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
3For licensing, see LICENSE.html or http://ckeditor.com/license
4*/
5
6/**
7 * @fileOverview Defines the {@link CKEDITOR.env} object, which constains
8 * environment and browser information.
9 */
10
11if ( !CKEDITOR.env )
12{
13 /**
14 * @namespace Environment and browser information.
15 */
16 CKEDITOR.env = (function()
17 {
18 var agent = navigator.userAgent.toLowerCase();
19 var opera = window.opera;
20
21 var env =
22 /** @lends CKEDITOR.env */
23 {
24 /**
25 * Indicates that CKEditor is running on Internet Explorer.
26 * @type Boolean
27 * @example
28 * if ( CKEDITOR.env.ie )
29 * alert( "I'm on IE!" );
30 */
31 ie : /*@cc_on!@*/false,
32
33 /**
34 * Indicates that CKEditor is running on Opera.
35 * @type Boolean
36 * @example
37 * if ( CKEDITOR.env.opera )
38 * alert( "I'm on Opera!" );
39 */
40 opera : ( !!opera && opera.version ),
41
42 /**
43 * Indicates that CKEditor is running on a WebKit based browser, like
44 * Safari.
45 * @type Boolean
46 * @example
47 * if ( CKEDITOR.env.webkit )
48 * alert( "I'm on WebKit!" );
49 */
50 webkit : ( agent.indexOf( ' applewebkit/' ) > -1 ),
51
52 /**
53 * Indicates that CKEditor is running on Adobe AIR.
54 * @type Boolean
55 * @example
56 * if ( CKEDITOR.env.air )
57 * alert( "I'm on AIR!" );
58 */
59 air : ( agent.indexOf( ' adobeair/' ) > -1 ),
60
61 /**
62 * Indicates that CKEditor is running on Macintosh.
63 * @type Boolean
64 * @example
65 * if ( CKEDITOR.env.mac )
66 * alert( "I love apples!" );
67 */
68 mac : ( agent.indexOf( 'macintosh' ) > -1 ),
69
70 /**
71 * Indicates that CKEditor is running on a quirks mode environemnt.
72 * @type Boolean
73 * @example
74 * if ( CKEDITOR.env.quirks )
75 * alert( "Nooooo!" );
76 */
77 quirks : ( document.compatMode == 'BackCompat' ),
78
79 /**
80 * Indicates that CKEditor is running on a mobile like environemnt.
81 * @type Boolean
82 * @example
83 * if ( CKEDITOR.env.mobile )
84 * alert( "I'm running with CKEditor today!" );
85 */
86 mobile : ( agent.indexOf( 'mobile' ) > -1 ),
87
88 /**
89 * Indicates that CKEditor is running on Apple iPhone/iPad/iPod devices.
90 * @type Boolean
91 * @example
92 * if ( CKEDITOR.env.iOS )
93 * alert( "I like little apples!" );
94 */
95 iOS : /(ipad|iphone|ipod)/.test(agent),
96
97 /**
98 * Indicates that the browser has a custom domain enabled. This has
99 * been set with "document.domain".
100 * @returns {Boolean} "true" if a custom domain is enabled.
101 * @example
102 * if ( CKEDITOR.env.isCustomDomain() )
103 * alert( "I'm in a custom domain!" );
104 */
105 isCustomDomain : function()
106 {
107 if ( !this.ie )
108 return false;
109
110 var domain = document.domain,
111 hostname = window.location.hostname;
112
113 return domain != hostname &&
114 domain != ( '[' + hostname + ']' ); // IPv6 IP support (#5434)
115 },
116
117 /**
118 * Indicates that page is running under an encrypted connection.
119 * @returns {Boolean} "true" if the page has an encrypted connection.
120 * @example
121 * if ( CKEDITOR.env.secure )
122 * alert( "I'm in SSL!" );
123 */
124 secure : location.protocol == 'https:'
125 };
126
127 /**
128 * Indicates that CKEditor is running on a Gecko based browser, like
129 * Firefox.
130 * @name CKEDITOR.env.gecko
131 * @type Boolean
132 * @example
133 * if ( CKEDITOR.env.gecko )
134 * alert( "I'm riding a gecko!" );
135 */
136 env.gecko = ( navigator.product == 'Gecko' && !env.webkit && !env.opera );
137
138 var version = 0;
139
140 // Internet Explorer 6.0+
141 if ( env.ie )
142 {
143 version = parseFloat( agent.match( /msie (\d+)/ )[1] );
144
145 /**
146 * Indicates that CKEditor is running on Internet Explorer 8.
147 * @name CKEDITOR.env.ie8
148 * @type Boolean
149 * @example
150 * if ( CKEDITOR.env.ie8 )
151 * alert( "I'm on IE8!" );
152 */
153 env.ie8 = !!document.documentMode;
154
155 /**
156 * Indicates that CKEditor is running on Internet Explorer 8 on
157 * standards mode.
158 * @name CKEDITOR.env.ie8Compat
159 * @type Boolean
160 * @example
161 * if ( CKEDITOR.env.ie8Compat )
162 * alert( "Now I'm on IE8, for real!" );
163 */
164 env.ie8Compat = document.documentMode == 8;
165
166 /**
167 * Indicates that CKEditor is running on Internet Explorer 9's standards mode.
168 * @name CKEDITOR.env.ie9Compat
169 * @type Boolean
170 * @example
171 * if ( CKEDITOR.env.ie9Compat )
172 * alert( "IE9, the beauty of the web!" );
173 */
174 env.ie9Compat = document.documentMode == 9;
175
176 /**
177 * Indicates that CKEditor is running on an IE7-like environment, which
178 * includes IE7 itself and IE8's IE7 document mode.
179 * @name CKEDITOR.env.ie7Compat
180 * @type Boolean
181 * @example
182 * if ( CKEDITOR.env.ie8Compat )
183 * alert( "I'm on IE7 or on an IE7 like IE8!" );
184 */
185 env.ie7Compat = ( ( version == 7 && !document.documentMode )
186 || document.documentMode == 7 );
187
188 /**
189 * Indicates that CKEditor is running on an IE6-like environment, which
190 * includes IE6 itself and IE7 and IE8 quirks mode.
191 * @name CKEDITOR.env.ie6Compat
192 * @type Boolean
193 * @example
194 * if ( CKEDITOR.env.ie6Compat )
195 * alert( "I'm on IE6 or quirks mode!" );
196 */
197 env.ie6Compat = ( version < 7 || env.quirks );
198 }
199
200 // Gecko.
201 if ( env.gecko )
202 {
203 var geckoRelease = agent.match( /rv:([\d\.]+)/ );
204 if ( geckoRelease )
205 {
206 geckoRelease = geckoRelease[1].split( '.' );
207 version = geckoRelease[0] * 10000 + ( geckoRelease[1] || 0 ) * 100 + ( geckoRelease[2] || 0 ) * 1;
208 }
209 }
210
211 // Opera 9.50+
212 if ( env.opera )
213 version = parseFloat( opera.version() );
214
215 // Adobe AIR 1.0+
216 // Checked before Safari because AIR have the WebKit rich text editor
217 // features from Safari 3.0.4, but the version reported is 420.
218 if ( env.air )
219 version = parseFloat( agent.match( / adobeair\/(\d+)/ )[1] );
220
221 // WebKit 522+ (Safari 3+)
222 if ( env.webkit )
223 version = parseFloat( agent.match( / applewebkit\/(\d+)/ )[1] );
224
225 /**
226 * Contains the browser version.<br />
227 * <br />
228 * For gecko based browsers (like Firefox) it contains the revision
229 * number with first three parts concatenated with a padding zero
230 * (e.g. for revision 1.9.0.2 we have 10900).<br />
231 * <br />
232 * For webkit based browser (like Safari and Chrome) it contains the
233 * WebKit build version (e.g. 522).
234 * @name CKEDITOR.env.version
235 * @type Boolean
236 * @example
237 * if ( CKEDITOR.env.ie && <b>CKEDITOR.env.version</b> <= 6 )
238 * alert( "Ouch!" );
239 */
240 env.version = version;
241
242 /**
243 * Indicates that CKEditor is running on a compatible browser.
244 * @name CKEDITOR.env.isCompatible
245 * @type Boolean
246 * @example
247 * if ( CKEDITOR.env.isCompatible )
248 * alert( "Your browser is pretty cool!" );
249 */
250 env.isCompatible =
251
252 // White list of mobile devices that supports.
253 env.iOS && version >= 534 ||
254
255 !env.mobile && (
256
257 ( env.ie && version >= 6 ) ||
258 ( env.gecko && version >= 10801 ) ||
259 ( env.opera && version >= 9.5 ) ||
260 ( env.air && version >= 1 ) ||
261 ( env.webkit && version >= 522 ) ||
262 false );
263
264 /**
265 * The CSS class to be appended on the main UI containers, making it
266 * easy to apply browser specific styles to it.
267 * @name CKEDITOR.env.cssClass
268 * @type String
269 * @example
270 * myDiv.className = CKEDITOR.env.cssClass;
271 */
272 env.cssClass =
273 'cke_browser_' + (
274 env.ie ? 'ie' :
275 env.gecko ? 'gecko' :
276 env.opera ? 'opera' :
277 env.webkit ? 'webkit' :
278 'unknown' );
279
280 if ( env.quirks )
281 env.cssClass += ' cke_browser_quirks';
282
283 if ( env.ie )
284 {
285 env.cssClass += ' cke_browser_ie' + (
286 env.version < 7 ? '6' :
287 env.version >= 8 ? document.documentMode:
288 '7' );
289
290 if ( env.quirks )
291 env.cssClass += ' cke_browser_iequirks';
292 }
293
294 if ( env.gecko && version < 10900 )
295 env.cssClass += ' cke_browser_gecko18';
296
297 if ( env.air )
298 env.cssClass += ' cke_browser_air';
299
300 return env;
301 })();
302}
303
304// PACKAGER_RENAME( CKEDITOR.env )
305// PACKAGER_RENAME( CKEDITOR.env.ie )
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