root / trunk / web / dojo / dojox / drawing / util / oo.js
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/*
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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["dojox.drawing.util.oo"]){ |
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dojo._hasResource["dojox.drawing.util.oo"]=true; |
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dojo.provide("dojox.drawing.util.oo");
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dojox.drawing.util.oo={declare:function(){
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var f,o,_1=0,a=arguments; |
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if(a.length<2){ |
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console.error("gfx.oo.declare; not enough arguments");
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} |
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if(a.length==2){ |
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f=a[0];
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o=a[1];
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}else{
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a=Array.prototype.slice.call(arguments);
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o=a.pop(); |
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f=a.pop(); |
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_1=1;
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} |
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for(var n in o){ |
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f.prototype[n]=o[n]; |
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} |
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if(_1){
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a.unshift(f); |
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f=this.extend.apply(this,a); |
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} |
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return f;
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},extend:function(){ |
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var a=arguments,_2=a[0]; |
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if(a.length<2){ |
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console.error("gfx.oo.extend; not enough arguments");
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} |
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var f=function(){ |
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for(var i=1;i<a.length;i++){ |
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a[i].prototype.constructor.apply(this,arguments); |
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} |
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_2.prototype.constructor.apply(this,arguments); |
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}; |
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for(var i=1;i<a.length;i++){ |
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for(var n in a[i].prototype){ |
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f.prototype[n]=a[i].prototype[n]; |
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} |
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} |
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for(n in _2.prototype){ |
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f.prototype[n]=_2.prototype[n]; |
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} |
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return f;
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}}; |
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} |