| 12345678 |
- /*
- Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
- Available via Academic Free License >= 2.1 OR the modified BSD license.
- see: http://dojotoolkit.org/license for details
- */
- if(!dojo._hasResource["dojox.html.metrics"]){dojo._hasResource["dojox.html.metrics"]=true;dojo.provide("dojox.html.metrics");(function(){var _1=dojox.html.metrics;_1.getFontMeasurements=function(){var _2={"1em":0,"1ex":0,"100%":0,"12pt":0,"16px":0,"xx-small":0,"x-small":0,"small":0,"medium":0,"large":0,"x-large":0,"xx-large":0};if(dojo.isIE){dojo.doc.documentElement.style.fontSize="100%";}var _3=dojo.doc.createElement("div");var ds=_3.style;ds.position="absolute";ds.left="-100px";ds.top="0";ds.width="30px";ds.height="1000em";ds.border="0";ds.margin="0";ds.padding="0";ds.outline="0";ds.lineHeight="1";ds.overflow="hidden";dojo.body().appendChild(_3);for(var p in _2){ds.fontSize=p;_2[p]=Math.round(_3.offsetHeight*12/16)*16/12/1000;}dojo.body().removeChild(_3);_3=null;return _2;};var _4=null;_1.getCachedFontMeasurements=function(_5){if(_5||!_4){_4=_1.getFontMeasurements();}return _4;};var _6=null,_7={};_1.getTextBox=function(_8,_9,_a){var m;if(!_6){m=_6=dojo.doc.createElement("div");m.style.position="absolute";m.style.left="0px";m.style.top="-10000px";dojo.body().appendChild(m);}else{m=_6;}m.className="";m.style.border="0";m.style.margin="0";m.style.padding="0";m.style.outline="0";if(arguments.length>1&&_9){for(var i in _9){if(i in _7){continue;}m.style[i]=_9[i];}}if(arguments.length>2&&_a){m.className=_a;}m.innerHTML=_8;return dojo.marginBox(m);};var _b={w:16,h:16};_1.getScrollbar=function(){return {w:_b.w,h:_b.h};};_1._fontResizeNode=null;_1.initOnFontResize=function(_c){var f=_1._fontResizeNode=dojo.doc.createElement("iframe");var fs=f.style;fs.position="absolute";fs.width="5em";fs.height="10em";fs.top="-10000px";if(dojo.isIE){f.onreadystatechange=function(){if(f.contentWindow.document.readyState=="complete"){f.onresize=f.contentWindow.parent[dojox._scopeName].html.metrics._fontresize;}};}else{f.onload=function(){f.contentWindow.onresize=f.contentWindow.parent[dojox._scopeName].html.metrics._fontresize;};}f.setAttribute("src","javascript:'<html><head><script>if(\"loadFirebugConsole\" in window){window.loadFirebugConsole();}</script></head><body></body></html>'");dojo.body().appendChild(f);_1.initOnFontResize=function(){};};_1.onFontResize=function(){};_1._fontresize=function(){_1.onFontResize();};dojo.addOnUnload(function(){var f=_1._fontResizeNode;if(f){if(dojo.isIE&&f.onresize){f.onresize=null;}else{if(f.contentWindow&&f.contentWindow.onresize){f.contentWindow.onresize=null;}}_1._fontResizeNode=null;}});dojo.addOnLoad(function(){try{var n=dojo.doc.createElement("div");n.style.cssText="top:0;left:0;width:100px;height:100px;overflow:scroll;position:absolute;visibility:hidden;";dojo.body().appendChild(n);_b.w=n.offsetWidth-n.clientWidth;_b.h=n.offsetHeight-n.clientHeight;dojo.body().removeChild(n);delete n;}catch(e){}if("fontSizeWatch" in dojo.config&&!!dojo.config.fontSizeWatch){_1.initOnFontResize();}});})();}
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