75 lines
2.0 KiB
JavaScript
75 lines
2.0 KiB
JavaScript
/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojo.uacss"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
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dojo._hasResource["dojo.uacss"] = true;
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dojo.provide("dojo.uacss");
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(function(){
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// summary:
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// Applies pre-set CSS classes to the top-level HTML node, based on:
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// - browser (ex: dj_ie)
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// - browser version (ex: dj_ie6)
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// - box model (ex: dj_contentBox)
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// - text direction (ex: dijitRtl)
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//
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// In addition, browser, browser version, and box model are
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// combined with an RTL flag when browser text is RTL. ex: dj_ie-rtl.
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var d = dojo,
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html = d.doc.documentElement,
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ie = d.isIE,
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opera = d.isOpera,
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maj = Math.floor,
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ff = d.isFF,
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boxModel = d.boxModel.replace(/-/,''),
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classes = {
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dj_ie: ie,
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dj_ie6: maj(ie) == 6,
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dj_ie7: maj(ie) == 7,
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dj_ie8: maj(ie) == 8,
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dj_quirks: d.isQuirks,
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dj_iequirks: ie && d.isQuirks,
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// NOTE: Opera not supported by dijit
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dj_opera: opera,
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dj_khtml: d.isKhtml,
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dj_webkit: d.isWebKit,
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dj_safari: d.isSafari,
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dj_chrome: d.isChrome,
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dj_gecko: d.isMozilla,
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dj_ff3: maj(ff) == 3
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}; // no dojo unsupported browsers
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classes["dj_" + boxModel] = true;
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// apply browser, browser version, and box model class names
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var classStr = "";
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for(var clz in classes){
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if(classes[clz]){
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classStr += clz + " ";
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}
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}
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html.className = d.trim(html.className + " " + classStr);
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// If RTL mode, then add dj_rtl flag plus repeat existing classes with -rtl extension.
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// We can't run the code below until the <body> tag has loaded (so we can check for dir=rtl).
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// Unshift() is to run sniff code before the parser.
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dojo._loaders.unshift(function(){
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if(!dojo._isBodyLtr()){
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var rtlClassStr = "dj_rtl dijitRtl " + classStr.replace(/ /g, "-rtl ")
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html.className = d.trim(html.className + " " + rtlClassStr);
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}
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});
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})();
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}
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