| /* |
| 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.Stacked"]){ |
| dojo._hasResource["dojox.charting.plot2d.Stacked"]=true; |
| dojo.provide("dojox.charting.plot2d.Stacked"); |
| dojo.require("dojox.charting.plot2d.common"); |
| dojo.require("dojox.charting.plot2d.Default"); |
| dojo.require("dojox.lang.functional"); |
| dojo.require("dojox.lang.functional.sequence"); |
| 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.Stacked",dojox.charting.plot2d.Default,{calculateAxes:function(_2){ |
| var _3=dc.collectStackedStats(this.series); |
| this._maxRunLength=_3.hmax; |
| this._calc(_2,_3); |
| return this; |
| },render:function(_4,_5){ |
| if(this._maxRunLength<=0){ |
| return this; |
| } |
| var _6=df.repeat(this._maxRunLength,"-> 0",0); |
| for(var i=0;i<this.series.length;++i){ |
| var _7=this.series[i]; |
| for(var j=0;j<_7.data.length;++j){ |
| var v=_7.data[j]; |
| if(isNaN(v)){ |
| v=0; |
| } |
| _6[j]+=v; |
| } |
| } |
| 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,_c,_d=this.events(),ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler); |
| this.resetEvents(); |
| for(var i=this.series.length-1;i>=0;--i){ |
| var _7=this.series[i]; |
| if(!this.dirty&&!_7.dirty){ |
| continue; |
| } |
| _7.cleanGroup(); |
| var s=_7.group,_e=dojo.map(_6,function(v,i){ |
| return {x:ht(i+1)+_5.l,y:_4.height-_5.b-vt(v)}; |
| },this); |
| if(!_7.fill||!_7.stroke){ |
| _b=new dojo.Color(t.next("color")); |
| } |
| var _f=this.opt.tension?dc.curve(_e,this.opt.tension):""; |
| if(this.opt.areas){ |
| var _10=dojo.clone(_e); |
| var _11=_7.fill?_7.fill:dc.augmentFill(t.series.fill,_b); |
| if(this.opt.tension){ |
| var p=dc.curve(_10,this.opt.tension); |
| p+=" L"+_e[_e.length-1].x+","+(_4.height-_5.b)+" L"+_e[0].x+","+(_4.height-_5.b)+" L"+_e[0].x+","+_e[0].y; |
| _7.dyn.fill=s.createPath(p).setFill(_11).getFill(); |
| }else{ |
| _10.push({x:_e[_e.length-1].x,y:_4.height-_5.b}); |
| _10.push({x:_e[0].x,y:_4.height-_5.b}); |
| _10.push(_e[0]); |
| _7.dyn.fill=s.createPolyline(_10).setFill(_11).getFill(); |
| } |
| } |
| if(this.opt.lines||this.opt.markers){ |
| _9=_7.stroke?dc.makeStroke(_7.stroke):dc.augmentStroke(t.series.stroke,_b); |
| if(_7.outline||t.series.outline){ |
| _a=dc.makeStroke(_7.outline?_7.outline:t.series.outline); |
| _a.width=2*_a.width+_9.width; |
| } |
| } |
| if(this.opt.markers){ |
| _c=_7.dyn.marker=_7.marker?_7.marker:t.next("marker"); |
| } |
| var _12,_13,_14; |
| if(this.opt.shadows&&_9){ |
| var sh=this.opt.shadows,_15=new dojo.Color([0,0,0,0.3]),_16=dojo.map(_e,function(c){ |
| return {x:c.x+sh.dx,y:c.y+sh.dy}; |
| }),_17=dojo.clone(_a?_a:_9); |
| _17.color=_15; |
| _17.width+=sh.dw?sh.dw:0; |
| if(this.opt.lines){ |
| if(this.opt.tension){ |
| _7.dyn.shadow=s.createPath(dc.curve(_16,this.opt.tension)).setStroke(_17).getStroke(); |
| }else{ |
| _7.dyn.shadow=s.createPolyline(_16).setStroke(_17).getStroke(); |
| } |
| } |
| if(this.opt.markers){ |
| _14=dojo.map(_16,function(c){ |
| return s.createPath("M"+c.x+" "+c.y+" "+_c).setStroke(_17).setFill(_15); |
| },this); |
| } |
| } |
| if(this.opt.lines){ |
| if(_a){ |
| if(this.opt.tension){ |
| _7.dyn.outline=s.createPath(_f).setStroke(_a).getStroke(); |
| }else{ |
| _7.dyn.outline=s.createPolyline(_e).setStroke(_a).getStroke(); |
| } |
| } |
| if(this.opt.tension){ |
| _7.dyn.stroke=s.createPath(_f).setStroke(_9).getStroke(); |
| }else{ |
| _7.dyn.stroke=s.createPolyline(_e).setStroke(_9).getStroke(); |
| } |
| } |
| if(this.opt.markers){ |
| _12=new Array(_e.length); |
| _13=new Array(_e.length); |
| dojo.forEach(_e,function(c,i){ |
| var _18="M"+c.x+" "+c.y+" "+_c; |
| if(_a){ |
| _13[i]=s.createPath(_18).setStroke(_a); |
| } |
| _12[i]=s.createPath(_18).setStroke(_9).setFill(_9.color); |
| },this); |
| if(_d){ |
| dojo.forEach(_12,function(s,i){ |
| var o={element:"marker",index:i,run:_7,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:s,outline:_13[i]||null,shadow:_14&&_14[i]||null,cx:_e[i].x,cy:_e[i].y,x:i+1,y:_7.data[i]}; |
| this._connectEvents(s,o); |
| },this); |
| } |
| } |
| _7.dirty=false; |
| for(var j=0;j<_7.data.length;++j){ |
| var v=_7.data[j]; |
| if(isNaN(v)){ |
| v=0; |
| } |
| _6[j]-=v; |
| } |
| } |
| this.dirty=false; |
| return this; |
| }}); |
| })(); |
| } |