root / trunk / web / dojo / dojox / charting / plot2d / Bubble.js
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dojox.charting.plot2d.Bubble"]){ |
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| 9 | dojo._hasResource["dojox.charting.plot2d.Bubble"]=true; |
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| 10 | dojo.provide("dojox.charting.plot2d.Bubble");
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| 11 | dojo.require("dojox.charting.plot2d.Base");
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| 12 | dojo.require("dojox.lang.functional");
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| 13 | (function(){
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| 14 | var df=dojox.lang.functional,du=dojox.lang.utils,dc=dojox.charting.plot2d.common,_1=df.lambda("item.purgeGroup()"); |
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| 15 | dojo.declare("dojox.charting.plot2d.Bubble",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y",animate:null},optionalParams:{stroke:{},outline:{},shadow:{},fill:{},font:"",fontColor:""},constructor:function(_2,_3){ |
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| 16 | this.opt=dojo.clone(this.defaultParams); |
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| 17 | du.updateWithObject(this.opt,_3);
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| 18 | this.series=[];
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| 19 | this.hAxis=this.opt.hAxis; |
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| 20 | this.vAxis=this.opt.vAxis; |
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| 21 | this.animate=this.opt.animate; |
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| 22 | },render:function(_4,_5){ |
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| 23 | if(this.zoom&&!this.isDataDirty()){ |
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| 24 | return this.performZoom(_4,_5); |
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| 25 | } |
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| 26 | this.resetEvents();
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| 27 | this.dirty=this.isDirty(); |
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| 28 | if(this.dirty){ |
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| 29 | dojo.forEach(this.series,_1);
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| 30 | this._eventSeries={};
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| 31 | this.cleanGroup();
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| 32 | var s=this.group; |
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| 33 | df.forEachRev(this.series,function(_6){ |
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| 34 | _6.cleanGroup(s); |
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| 35 | }); |
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| 36 | } |
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| 37 | var t=this.chart.theme,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler),_7=this.events(); |
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| 38 | for(var i=this.series.length-1;i>=0;--i){ |
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| 39 | var _8=this.series[i]; |
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| 40 | if(!this.dirty&&!_8.dirty){ |
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| 41 | t.skip(); |
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| 42 | this._reconnectEvents(_8.name);
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| 43 | continue;
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| 44 | } |
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| 45 | _8.cleanGroup(); |
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| 46 | if(!_8.data.length){
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| 47 | _8.dirty=false;
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| 48 | t.skip(); |
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| 49 | continue;
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| 50 | } |
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| 51 | if(typeof _8.data[0]=="number"){ |
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| 52 | console.warn("dojox.charting.plot2d.Bubble: the data in the following series cannot be rendered as a bubble chart; ",_8);
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| 53 | continue;
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| 54 | } |
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| 55 | var _9=t.next("circle",[this.opt,_8]),s=_8.group,_a=dojo.map(_8.data,function(v,i){ |
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| 56 | return v?{x:ht(v.x)+_5.l,y:_4.height-_5.b-vt(v.y),radius:this._vScaler.bounds.scale*(v.size/2)}:null; |
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| 57 | },this);
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| 58 | var _b=null,_c=null,_d=null; |
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| 59 | if(_9.series.shadow){
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| 60 | _d=dojo.map(_a,function(_e){
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| 61 | if(_e!==null){ |
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| 62 | var _f=t.addMixin(_9,"circle",_e,true),_10=_f.series.shadow; |
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| 63 | var _11=s.createCircle({cx:_e.x+_10.dx,cy:_e.y+_10.dy,r:_e.radius}).setStroke(_10).setFill(_10.color); |
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| 64 | if(this.animate){ |
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| 65 | this._animateBubble(_11,_4.height-_5.b,_e.radius);
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| 66 | } |
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| 67 | return _11;
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| 68 | } |
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| 69 | return null; |
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| 70 | },this);
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| 71 | if(_d.length){
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| 72 | _8.dyn.shadow=_d[_d.length-1].getStroke();
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| 73 | } |
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| 74 | } |
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| 75 | if(_9.series.outline){
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| 76 | _c=dojo.map(_a,function(_12){
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| 77 | if(_12!==null){ |
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| 78 | var _13=t.addMixin(_9,"circle",_12,true),_14=dc.makeStroke(_13.series.outline); |
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| 79 | _14.width=2*_14.width+_9.series.stroke.width;
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| 80 | var _15=s.createCircle({cx:_12.x,cy:_12.y,r:_12.radius}).setStroke(_14); |
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| 81 | if(this.animate){ |
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| 82 | this._animateBubble(_15,_4.height-_5.b,_12.radius);
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| 83 | } |
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| 84 | return _15;
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| 85 | } |
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| 86 | return null; |
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| 87 | },this);
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| 88 | if(_c.length){
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| 89 | _8.dyn.outline=_c[_c.length-1].getStroke();
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| 90 | } |
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| 91 | } |
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| 92 | _b=dojo.map(_a,function(_16){
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| 93 | if(_16!==null){ |
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| 94 | var _17=t.addMixin(_9,"circle",_16,true),_18={x:_16.x-_16.radius,y:_16.y-_16.radius,width:2*_16.radius,height:2*_16.radius}; |
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| 95 | var _19=this._plotFill(_17.series.fill,_4,_5); |
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| 96 | _19=this._shapeFill(_19,_18);
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| 97 | var _1a=s.createCircle({cx:_16.x,cy:_16.y,r:_16.radius}).setFill(_19).setStroke(_17.series.stroke); |
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| 98 | if(this.animate){ |
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| 99 | this._animateBubble(_1a,_4.height-_5.b,_16.radius);
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| 100 | } |
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| 101 | return _1a;
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| 102 | } |
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| 103 | return null; |
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| 104 | },this);
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| 105 | if(_b.length){
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| 106 | _8.dyn.fill=_b[_b.length-1].getFill();
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| 107 | _8.dyn.stroke=_b[_b.length-1].getStroke();
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| 108 | } |
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| 109 | if(_7){
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| 110 | var _1b=new Array(_b.length); |
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| 111 | dojo.forEach(_b,function(s,i){
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| 112 | if(s!==null){ |
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| 113 | var o={element:"circle",index:i,run:_8,shape:s,outline:_c&&_c[i]||null,shadow:_d&&_d[i]||null,x:_8.data[i].x,y:_8.data[i].y,r:_8.data[i].size/2,cx:_a[i].x,cy:_a[i].y,cr:_a[i].radius}; |
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| 114 | this._connectEvents(o);
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| 115 | _1b[i]=o; |
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| 116 | } |
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| 117 | },this);
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| 118 | this._eventSeries[_8.name]=_1b;
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| 119 | }else{
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| 120 | delete this._eventSeries[_8.name]; |
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| 121 | } |
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| 122 | _8.dirty=false;
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| 123 | } |
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| 124 | this.dirty=false; |
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| 125 | return this; |
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| 126 | },_animateBubble:function(_1c,_1d,_1e){ |
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| 127 | dojox.gfx.fx.animateTransform(dojo.delegate({shape:_1c,duration:1200,transform:[{name:"translate",start:[0,_1d],end:[0,0]},{name:"scale",start:[0,1/_1e],end:[1,1]},{name:"original"}]},this.animate)).play();
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| 128 | }}); |
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| 129 | })(); |
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| 130 | } |