/*
	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.charting.plot2d.ClusteredColumns"]){dojo._hasResource["dojox.charting.plot2d.ClusteredColumns"]=true;dojo.provide("dojox.charting.plot2d.ClusteredColumns");dojo.require("dojox.charting.plot2d.common");dojo.require("dojox.charting.plot2d.Columns");dojo.require("dojox.lang.functional");dojo.require("dojox.lang.functional.reversed");(function(){var df=dojox.lang.functional,dc=dojox.charting.plot2d.common,_1=df.lambda("item.purgeGroup()");dojo.declare("dojox.charting.plot2d.ClusteredColumns",dojox.charting.plot2d.Columns,{render:function(_2,_3){this.dirty=this.isDirty();if(this.dirty){dojo.forEach(this.series,_1);this.cleanGroup();var s=this.group;df.forEachRev(this.series,function(_4){_4.cleanGroup(s);});}var t=this.chart.theme,_5,_6,_7,f,_8,_9,_a,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler),_b=Math.max(0,this._vScaler.bounds.lower),_c=vt(_b),_d=this.events();f=dc.calculateBarSize(this._hScaler.bounds.scale,this.opt,this.series.length);_8=f.gap;_9=_a=f.size;this.resetEvents();for(var i=0;i<this.series.length;++i){var _e=this.series[i],_f=_a*i;if(!this.dirty&&!_e.dirty){continue;}_e.cleanGroup();var s=_e.group;if(!_e.fill||!_e.stroke){_5=_e.dyn.color=new dojo.Color(t.next("color"));}_6=_e.stroke?_e.stroke:dc.augmentStroke(t.series.stroke,_5);_7=_e.fill?_e.fill:dc.augmentFill(t.series.fill,_5);for(var j=0;j<_e.data.length;++j){var _10=_e.data[j],v=typeof _10=="number"?_10:_10.y,vv=vt(v),_11=vv-_c,h=Math.abs(_11),_12=_5,_13=_7,_14=_6;if(typeof _10!="number"){if(_10.color){_12=new dojo.Color(_10.color);}if("fill" in _10){_13=_10.fill;}else{if(_10.color){_13=dc.augmentFill(t.series.fill,_12);}}if("stroke" in _10){_14=_10.stroke;}else{if(_10.color){_14=dc.augmentStroke(t.series.stroke,_12);}}}if(_9>=1&&h>=1){var _15=s.createRect({x:_3.l+ht(j+0.5)+_8+_f,y:_2.height-_3.b-(v>_b?vv:_c),width:_9,height:h}).setFill(_13).setStroke(_14);_e.dyn.fill=_15.getFill();_e.dyn.stroke=_15.getStroke();if(_d){var o={element:"column",index:j,run:_e,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:_15,x:j+0.5,y:v};this._connectEvents(_15,o);}if(this.animate){this._animateColumn(_15,_2.height-_3.b-_c,h);}}}_e.dirty=false;}this.dirty=false;return this;}});})();}