| /* |
| 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.Bars"]){ |
| dojo._hasResource["dojox.charting.plot2d.Bars"]=true; |
| dojo.provide("dojox.charting.plot2d.Bars"); |
| dojo.require("dojox.charting.plot2d.common"); |
| dojo.require("dojox.charting.plot2d.Base"); |
| dojo.require("dojox.gfx.fx"); |
| dojo.require("dojox.lang.utils"); |
| dojo.require("dojox.lang.functional"); |
| dojo.require("dojox.lang.functional.reversed"); |
| (function(){ |
| var df=dojox.lang.functional,du=dojox.lang.utils,dc=dojox.charting.plot2d.common,_1=df.lambda("item.purgeGroup()"); |
| dojo.declare("dojox.charting.plot2d.Bars",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y",gap:0,shadows:null,animate:null},optionalParams:{minBarSize:1,maxBarSize:1},constructor:function(_2,_3){ |
| this.opt=dojo.clone(this.defaultParams); |
| du.updateWithObject(this.opt,_3); |
| du.updateWithPattern(this.opt,_3,this.optionalParams); |
| this.series=[]; |
| this.hAxis=this.opt.hAxis; |
| this.vAxis=this.opt.vAxis; |
| this.animate=this.opt.animate; |
| },calculateAxes:function(_4){ |
| var _5=dc.collectSimpleStats(this.series),t; |
| _5.hmin-=0.5; |
| _5.hmax+=0.5; |
| t=_5.hmin,_5.hmin=_5.vmin,_5.vmin=t; |
| t=_5.hmax,_5.hmax=_5.vmax,_5.vmax=t; |
| this._calc(_4,_5); |
| return this; |
| },render:function(_6,_7){ |
| this.dirty=this.isDirty(); |
| if(this.dirty){ |
| dojo.forEach(this.series,_1); |
| this.cleanGroup(); |
| var s=this.group; |
| df.forEachRev(this.series,function(_8){ |
| _8.cleanGroup(s); |
| }); |
| } |
| var t=this.chart.theme,_9,_a,_b,f,_c,_d,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler),_e=Math.max(0,this._hScaler.bounds.lower),_f=ht(_e),_10=this.events(); |
| f=dc.calculateBarSize(this._vScaler.bounds.scale,this.opt); |
| _c=f.gap; |
| _d=f.size; |
| 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(); |
| var s=run.group; |
| if(!run.fill||!run.stroke){ |
| _9=run.dyn.color=new dojo.Color(t.next("color")); |
| } |
| _a=run.stroke?run.stroke:dc.augmentStroke(t.series.stroke,_9); |
| _b=run.fill?run.fill:dc.augmentFill(t.series.fill,_9); |
| for(var j=0;j<run.data.length;++j){ |
| var _11=run.data[j],v=typeof _11=="number"?_11:_11.y,hv=ht(v),_12=hv-_f,w=Math.abs(_12),_13=_9,_14=_b,_15=_a; |
| if(typeof _11!="number"){ |
| if(_11.color){ |
| _13=new dojo.Color(_11.color); |
| } |
| if("fill" in _11){ |
| _14=_11.fill; |
| }else{ |
| if(_11.color){ |
| _14=dc.augmentFill(t.series.fill,_13); |
| } |
| } |
| if("stroke" in _11){ |
| _15=_11.stroke; |
| }else{ |
| if(_11.color){ |
| _15=dc.augmentStroke(t.series.stroke,_13); |
| } |
| } |
| } |
| if(w>=1&&_d>=1){ |
| var _16=s.createRect({x:_7.l+(v<_e?hv:_f),y:_6.height-_7.b-vt(j+1.5)+_c,width:w,height:_d}).setFill(_14).setStroke(_15); |
| run.dyn.fill=_16.getFill(); |
| run.dyn.stroke=_16.getStroke(); |
| if(_10){ |
| var o={element:"bar",index:j,run:run,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:_16,x:v,y:j+1.5}; |
| this._connectEvents(_16,o); |
| } |
| if(this.animate){ |
| this._animateBar(_16,_7.l+_f,-w); |
| } |
| } |
| } |
| run.dirty=false; |
| } |
| this.dirty=false; |
| return this; |
| },_animateBar:function(_17,_18,_19){ |
| dojox.gfx.fx.animateTransform(dojo.delegate({shape:_17,duration:1200,transform:[{name:"translate",start:[_18-(_18/_19),0],end:[0,0]},{name:"scale",start:[1/_19,1],end:[1,1]},{name:"original"}]},this.animate)).play(); |
| }}); |
| })(); |
| } |