| /* |
| 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.Bubble"]){ |
| dojo._hasResource["dojox.charting.plot2d.Bubble"]=true; |
| dojo.provide("dojox.charting.plot2d.Bubble"); |
| dojo.require("dojox.charting.plot2d.Base"); |
| dojo.require("dojox.lang.functional"); |
| (function(){ |
| var df=dojox.lang.functional,du=dojox.lang.utils,dc=dojox.charting.plot2d.common,_4=df.lambda("item.purgeGroup()"); |
| dojo.declare("dojox.charting.plot2d.Bubble",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y"},optionalParams:{},constructor:function(_5,_6){ |
| this.opt=dojo.clone(this.defaultParams); |
| du.updateWithObject(this.opt,_6); |
| this.series=[]; |
| this.hAxis=this.opt.hAxis; |
| this.vAxis=this.opt.vAxis; |
| },calculateAxes:function(_7){ |
| this._calc(_7,dc.collectSimpleStats(this.series)); |
| return this; |
| },render:function(_8,_9){ |
| this.dirty=this.isDirty(); |
| if(this.dirty){ |
| dojo.forEach(this.series,_4); |
| this.cleanGroup(); |
| var s=this.group; |
| df.forEachRev(this.series,function(_b){ |
| _b.cleanGroup(s); |
| }); |
| } |
| var t=this.chart.theme,_d,_e,_f,_10,_11,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler),_14=this.events(); |
| this.resetEvents(); |
| for(var i=this.series.length-1;i>=0;--i){ |
| var run=this.series[i]; |
| if(!this.dirty&&!run.dirty){ |
| continue; |
| } |
| run.cleanGroup(); |
| if(!run.data.length){ |
| run.dirty=false; |
| continue; |
| } |
| if(typeof run.data[0]=="number"){ |
| console.warn("dojox.charting.plot2d.Bubble: the data in the following series cannot be rendered as a bubble chart; ",run); |
| continue; |
| } |
| var s=run.group,_17=dojo.map(run.data,function(v,i){ |
| return {x:ht(v.x)+_9.l,y:_8.height-_9.b-vt(v.y),radius:this._vScaler.bounds.scale*(v.size/2)}; |
| },this); |
| if(run.fill){ |
| _f=run.fill; |
| }else{ |
| if(run.stroke){ |
| _f=run.stroke; |
| }else{ |
| _f=run.dyn.color=new dojo.Color(t.next("color")); |
| } |
| } |
| run.dyn.fill=_f; |
| _d=run.dyn.stroke=run.stroke?dc.makeStroke(run.stroke):dc.augmentStroke(t.series.stroke,_f); |
| var _1a=null,_1b=null,_1c=null; |
| if(this.opt.shadows&&_d){ |
| var sh=this.opt.shadows,_11=new dojo.Color([0,0,0,0.2]),_10=dojo.clone(_e?_e:_d); |
| _10.color=_11; |
| _10.width+=sh.dw?sh.dw:0; |
| run.dyn.shadow=_10; |
| var _1e=dojo.map(_17,function(_1f){ |
| var sh=this.opt.shadows; |
| return s.createCircle({cx:_1f.x+sh.dx,cy:_1f.y+sh.dy,r:_1f.radius}).setStroke(_10).setFill(_11); |
| },this); |
| } |
| if(run.outline||t.series.outline){ |
| _e=dc.makeStroke(run.outline?run.outline:t.series.outline); |
| _e.width=2*_e.width+_d.width; |
| run.dyn.outline=_e; |
| _1b=dojo.map(_17,function(_21){ |
| s.createCircle({cx:_21.x,cy:_21.y,r:_21.radius}).setStroke(_e); |
| },this); |
| } |
| _1a=dojo.map(_17,function(_22){ |
| return s.createCircle({cx:_22.x,cy:_22.y,r:_22.radius}).setStroke(_d).setFill(_f); |
| },this); |
| if(_14){ |
| dojo.forEach(_1a,function(s,i){ |
| var o={element:"circle",index:i,run:run,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:s,outline:_1b&&_1b[i]||null,shadow:_1c&&_1c[i]||null,x:run.data[i].x,y:run.data[i].y,r:run.data[i].size/2,cx:_17[i].x,cy:_17[i].y,cr:_17[i].radius}; |
| this._connectEvents(s,o); |
| },this); |
| } |
| run.dirty=false; |
| } |
| this.dirty=false; |
| return this; |
| }}); |
| })(); |
| } |
