root / trunk / web / dojo / dojox / charting / plot2d / Default.js @ 10
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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.Default"]){ |
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| 9 | dojo._hasResource["dojox.charting.plot2d.Default"]=true; |
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| 10 | dojo.provide("dojox.charting.plot2d.Default");
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| 11 | dojo.require("dojox.charting.plot2d.common");
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| 12 | dojo.require("dojox.charting.plot2d.Base");
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| 13 | dojo.require("dojox.lang.utils");
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| 14 | dojo.require("dojox.lang.functional");
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| 15 | dojo.require("dojox.lang.functional.reversed");
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| 16 | dojo.require("dojox.gfx.fx");
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| 17 | (function(){
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| 18 | var df=dojox.lang.functional,du=dojox.lang.utils,dc=dojox.charting.plot2d.common,_1=df.lambda("item.purgeGroup()"); |
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| 19 | var _2=1200; |
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| 20 | dojo.declare("dojox.charting.plot2d.Default",dojox.charting.plot2d.Base,{defaultParams:{hAxis:"x",vAxis:"y",lines:true,areas:false,markers:false,tension:"",animate:false},optionalParams:{stroke:{},outline:{},shadow:{},fill:{},font:"",fontColor:"",markerStroke:{},markerOutline:{},markerShadow:{},markerFill:{},markerFont:"",markerFontColor:""},constructor:function(_3,_4){ |
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| 21 | this.opt=dojo.clone(this.defaultParams); |
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| 22 | du.updateWithObject(this.opt,_4);
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| 23 | this.series=[];
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| 24 | this.hAxis=this.opt.hAxis; |
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| 25 | this.vAxis=this.opt.vAxis; |
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| 26 | this.animate=this.opt.animate; |
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| 27 | },render:function(_5,_6){ |
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| 28 | if(this.zoom&&!this.isDataDirty()){ |
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| 29 | return this.performZoom(_5,_6); |
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| 30 | } |
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| 31 | this.resetEvents();
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| 32 | this.dirty=this.isDirty(); |
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| 33 | if(this.dirty){ |
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| 34 | dojo.forEach(this.series,_1);
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| 35 | this._eventSeries={};
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| 36 | this.cleanGroup();
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| 37 | this.group.setTransform(null); |
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| 38 | var s=this.group; |
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| 39 | df.forEachRev(this.series,function(_7){ |
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| 40 | _7.cleanGroup(s); |
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| 41 | }); |
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| 42 | } |
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| 43 | var t=this.chart.theme,_8,_9,_a,_b=this.events(); |
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| 44 | for(var i=this.series.length-1;i>=0;--i){ |
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| 45 | var _c=this.series[i]; |
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| 46 | if(!this.dirty&&!_c.dirty){ |
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| 47 | t.skip(); |
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| 48 | this._reconnectEvents(_c.name);
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| 49 | continue;
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| 50 | } |
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| 51 | _c.cleanGroup(); |
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| 52 | if(!_c.data.length){
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| 53 | _c.dirty=false;
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| 54 | t.skip(); |
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| 55 | continue;
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| 56 | } |
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| 57 | var _d=t.next(this.opt.areas?"area":"line",[this.opt,_c],true),s=_c.group,_e=[],_f=[],_10=null,_11,ht=this._hScaler.scaler.getTransformerFromModel(this._hScaler),vt=this._vScaler.scaler.getTransformerFromModel(this._vScaler),_12=this._eventSeries[_c.name]=new Array(_c.data.length); |
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| 58 | for(var j=0;j<_c.data.length;j++){ |
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| 59 | if(_c.data[j]!=null){ |
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| 60 | if(!_10){
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| 61 | _10=[]; |
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| 62 | _f.push(j); |
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| 63 | _e.push(_10); |
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| 64 | } |
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| 65 | _10.push(_c.data[j]); |
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| 66 | }else{
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| 67 | _10=null;
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| 68 | } |
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| 69 | } |
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| 70 | for(var seg=0;seg<_e.length;seg++){ |
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| 71 | if(typeof _e[seg][0]=="number"){ |
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| 72 | _11=dojo.map(_e[seg],function(v,i){
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| 73 | return {x:ht(i+_f[seg]+1)+_6.l,y:_5.height-_6.b-vt(v)}; |
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| 74 | },this);
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| 75 | }else{
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| 76 | _11=dojo.map(_e[seg],function(v,i){
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| 77 | return {x:ht(v.x)+_6.l,y:_5.height-_6.b-vt(v.y)}; |
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| 78 | },this);
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| 79 | } |
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| 80 | var _13=this.opt.tension?dc.curve(_11,this.opt.tension):""; |
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| 81 | if(this.opt.areas&&_11.length>1){ |
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| 82 | var _14=_d.series.fill;
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| 83 | var _15=dojo.clone(_11);
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| 84 | if(this.opt.tension){ |
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| 85 | var _16="L"+_15[_15.length-1].x+","+(_5.height-_6.b)+" L"+_15[0].x+","+(_5.height-_6.b)+" L"+_15[0].x+","+_15[0].y; |
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| 86 | _c.dyn.fill=s.createPath(_13+" "+_16).setFill(_14).getFill();
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| 87 | }else{
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| 88 | _15.push({x:_11[_11.length-1].x,y:_5.height-_6.b});
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| 89 | _15.push({x:_11[0].x,y:_5.height-_6.b});
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| 90 | _15.push(_11[0]);
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| 91 | _c.dyn.fill=s.createPolyline(_15).setFill(_14).getFill(); |
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| 92 | } |
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| 93 | } |
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| 94 | if(this.opt.lines||this.opt.markers){ |
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| 95 | _8=_d.series.stroke; |
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| 96 | if(_d.series.outline){
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| 97 | _9=_c.dyn.outline=dc.makeStroke(_d.series.outline); |
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| 98 | _9.width=2*_9.width+_8.width;
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| 99 | } |
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| 100 | } |
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| 101 | if(this.opt.markers){ |
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| 102 | _c.dyn.marker=_d.symbol; |
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| 103 | } |
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| 104 | var _17=null,_18=null,_19=null; |
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| 105 | if(_8&&_d.series.shadow&&_11.length>1){ |
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| 106 | var _1a=_d.series.shadow,_1b=dojo.map(_11,function(c){ |
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| 107 | return {x:c.x+_1a.dx,y:c.y+_1a.dy}; |
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| 108 | }); |
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| 109 | if(this.opt.lines){ |
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| 110 | if(this.opt.tension){ |
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| 111 | _c.dyn.shadow=s.createPath(dc.curve(_1b,this.opt.tension)).setStroke(_1a).getStroke();
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| 112 | }else{
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| 113 | _c.dyn.shadow=s.createPolyline(_1b).setStroke(_1a).getStroke(); |
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| 114 | } |
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| 115 | } |
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| 116 | if(this.opt.markers&&_d.marker.shadow){ |
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| 117 | _1a=_d.marker.shadow; |
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| 118 | _19=dojo.map(_1b,function(c){
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| 119 | return s.createPath("M"+c.x+" "+c.y+" "+_d.symbol).setStroke(_1a).setFill(_1a.color); |
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| 120 | },this);
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| 121 | } |
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| 122 | } |
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| 123 | if(this.opt.lines&&_11.length>1){ |
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| 124 | if(_9){
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| 125 | if(this.opt.tension){ |
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| 126 | _c.dyn.outline=s.createPath(_13).setStroke(_9).getStroke(); |
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| 127 | }else{
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| 128 | _c.dyn.outline=s.createPolyline(_11).setStroke(_9).getStroke(); |
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| 129 | } |
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| 130 | } |
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| 131 | if(this.opt.tension){ |
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| 132 | _c.dyn.stroke=s.createPath(_13).setStroke(_8).getStroke(); |
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| 133 | }else{
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| 134 | _c.dyn.stroke=s.createPolyline(_11).setStroke(_8).getStroke(); |
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| 135 | } |
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| 136 | } |
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| 137 | if(this.opt.markers){ |
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| 138 | _17=new Array(_11.length);
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| 139 | _18=new Array(_11.length);
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| 140 | _9=null;
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| 141 | if(_d.marker.outline){
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| 142 | _9=dc.makeStroke(_d.marker.outline); |
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| 143 | _9.width=2*_9.width+(_d.marker.stroke?_d.marker.stroke.width:0); |
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| 144 | } |
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| 145 | dojo.forEach(_11,function(c,i){
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| 146 | var _1c="M"+c.x+" "+c.y+" "+_d.symbol; |
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| 147 | if(_9){
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| 148 | _18[i]=s.createPath(_1c).setStroke(_9); |
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| 149 | } |
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| 150 | _17[i]=s.createPath(_1c).setStroke(_d.marker.stroke).setFill(_d.marker.fill); |
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| 151 | },this);
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| 152 | if(_b){
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| 153 | dojo.forEach(_17,function(s,i){
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| 154 | var o={element:"marker",index:i+_f[seg],run:_c,shape:s,outline:_18[i]||null,shadow:_19&&_19[i]||null,cx:_11[i].x,cy:_11[i].y}; |
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| 155 | if(typeof _e[seg][0]=="number"){ |
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| 156 | o.x=i+_f[seg]+1;
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| 157 | o.y=_e[seg][i]; |
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| 158 | }else{
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| 159 | o.x=_e[seg][i].x; |
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| 160 | o.y=_e[seg][i].y; |
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| 161 | } |
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| 162 | this._connectEvents(o);
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| 163 | _12[i+_f[seg]]=o; |
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| 164 | },this);
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| 165 | }else{
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| 166 | delete this._eventSeries[_c.name]; |
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| 167 | } |
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| 168 | } |
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| 169 | } |
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| 170 | _c.dirty=false;
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| 171 | } |
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| 172 | if(this.animate){ |
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| 173 | var _1d=this.group; |
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| 174 | dojox.gfx.fx.animateTransform(dojo.delegate({shape:_1d,duration:_2,transform:[{name:"translate",start:[0,_5.height-_6.b],end:[0,0]},{name:"scale",start:[1,0],end:[1,1]},{name:"original"}]},this.animate)).play();
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| 175 | } |
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| 176 | this.dirty=false; |
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| 177 | return this; |
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| 178 | }}); |
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| 179 | })(); |
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| 180 | } |