| /* |
| 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.Default"]){ |
| dojo._hasResource["dojox.charting.plot2d.Default"]=true; |
| dojo.provide("dojox.charting.plot2d.Default"); |
| dojo.require("dojox.charting.plot2d.common"); |
| dojo.require("dojox.charting.plot2d.Base"); |
| 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,_4=df.lambda("item.purgeGroup()"); |
| dojo.declare("dojox.charting.plot2d.Default",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y",lines:true,areas:false,markers:false,shadows:0,tension:0},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=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; |
| } |
| var s=run.group,_14,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler); |
| if(typeof run.data[0]=="number"){ |
| _14=dojo.map(run.data,function(v,i){ |
| return {x:ht(i+1)+_9.l,y:_8.height-_9.b-vt(v)}; |
| },this); |
| }else{ |
| _14=dojo.map(run.data,function(v,i){ |
| return {x:ht(v.x)+_9.l,y:_8.height-_9.b-vt(v.y)}; |
| },this); |
| } |
| if(!run.fill||!run.stroke){ |
| _f=run.dyn.color=new dojo.Color(t.next("color")); |
| } |
| var _1b=this.opt.tension?dc.curve(_14,this.opt.tension):""; |
| if(this.opt.areas){ |
| var _1c=run.fill?run.fill:dc.augmentFill(t.series.fill,_f); |
| var _1d=dojo.clone(_14); |
| if(this.opt.tension){ |
| var _1e="L"+_1d[_1d.length-1].x+","+(_8.height-_9.b)+" L"+_1d[0].x+","+(_8.height-_9.b)+" L"+_1d[0].x+","+_1d[0].y; |
| run.dyn.fill=s.createPath(_1b+" "+_1e).setFill(_1c).getFill(); |
| }else{ |
| _1d.push({x:_14[_14.length-1].x,y:_8.height-_9.b}); |
| _1d.push({x:_14[0].x,y:_8.height-_9.b}); |
| _1d.push(_14[0]); |
| run.dyn.fill=s.createPolyline(_1d).setFill(_1c).getFill(); |
| } |
| } |
| if(this.opt.lines||this.opt.markers){ |
| _d=run.stroke?dc.makeStroke(run.stroke):dc.augmentStroke(t.series.stroke,_f); |
| if(run.outline||t.series.outline){ |
| _e=dc.makeStroke(run.outline?run.outline:t.series.outline); |
| _e.width=2*_e.width+_d.width; |
| } |
| } |
| if(this.opt.markers){ |
| _10=run.dyn.marker=run.marker?run.marker:t.next("marker"); |
| } |
| var _1f=null,_20=null,_21=null; |
| if(this.opt.shadows&&_d){ |
| var sh=this.opt.shadows,_23=new dojo.Color([0,0,0,0.3]),_24=dojo.map(_14,function(c){ |
| return {x:c.x+sh.dx,y:c.y+sh.dy}; |
| }),_26=dojo.clone(_e?_e:_d); |
| _26.color=_23; |
| _26.width+=sh.dw?sh.dw:0; |
| if(this.opt.lines){ |
| if(this.opt.tension){ |
| run.dyn.shadow=s.createPath(dc.curve(_24,this.opt.tension)).setStroke(_26).getStroke(); |
| }else{ |
| run.dyn.shadow=s.createPolyline(_24).setStroke(_26).getStroke(); |
| } |
| } |
| if(this.opt.markers){ |
| _21=dojo.map(_24,function(c){ |
| return s.createPath("M"+c.x+" "+c.y+" "+_10).setStroke(_26).setFill(_23); |
| },this); |
| } |
| } |
| if(this.opt.lines){ |
| if(_e){ |
| if(this.opt.tension){ |
| run.dyn.outline=s.createPath(_1b).setStroke(_e).getStroke(); |
| }else{ |
| run.dyn.outline=s.createPolyline(_14).setStroke(_e).getStroke(); |
| } |
| } |
| if(this.opt.tension){ |
| run.dyn.stroke=s.createPath(_1b).setStroke(_d).getStroke(); |
| }else{ |
| run.dyn.stroke=s.createPolyline(_14).setStroke(_d).getStroke(); |
| } |
| } |
| if(this.opt.markers){ |
| _1f=new Array(_14.length); |
| _20=new Array(_14.length); |
| dojo.forEach(_14,function(c,i){ |
| var _2a="M"+c.x+" "+c.y+" "+_10; |
| if(_e){ |
| _20[i]=s.createPath(_2a).setStroke(_e); |
| } |
| _1f[i]=s.createPath(_2a).setStroke(_d).setFill(_d.color); |
| },this); |
| if(_11){ |
| dojo.forEach(_1f,function(s,i){ |
| var o={element:"marker",index:i,run:run,plot:this,hAxis:this.hAxis||null,vAxis:this.vAxis||null,shape:s,outline:_20[i]||null,shadow:_21&&_21[i]||null,cx:_14[i].x,cy:_14[i].y}; |
| if(typeof run.data[0]=="number"){ |
| o.x=i+1; |
| o.y=run.data[i]; |
| }else{ |
| o.x=run.data[i].x; |
| o.y=run.data[i].y; |
| } |
| this._connectEvents(s,o); |
| },this); |
| } |
| } |
| run.dirty=false; |
| } |
| this.dirty=false; |
| return this; |
| }}); |
| })(); |
| } |