1 if(!dojo._hasResource["dojox.charting.plot2d.ClusteredColumns"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
2 dojo._hasResource["dojox.charting.plot2d.ClusteredColumns"] = true;
3 dojo.provide("dojox.charting.plot2d.ClusteredColumns");
5 dojo.require("dojox.charting.plot2d.common");
6 dojo.require("dojox.charting.plot2d.Columns");
8 dojo.require("dojox.lang.functional");
9 dojo.require("dojox.lang.functional.reversed");
12 var df = dojox.lang.functional, dc = dojox.charting.plot2d.common,
13 purgeGroup = df.lambda("item.purgeGroup()");
15 dojo.declare("dojox.charting.plot2d.ClusteredColumns", dojox.charting.plot2d.Columns, {
16 render: function(dim, offsets){
18 dojo.forEach(this.series, purgeGroup);
21 df.forEachRev(this.series, function(item){ item.cleanGroup(s); });
23 var t = this.chart.theme, color, stroke, fill, f,
24 gap = this.opt.gap < this._hScaler.scale / 3 ? this.opt.gap : 0,
25 thickness = (this._hScaler.scale - 2 * gap) / this.series.length;
26 for(var i = 0; i < this.series.length; ++i){
27 var run = this.series[i];
28 if(!this.dirty && !run.dirty){ continue; }
31 if(!run.fill || !run.stroke){
32 // need autogenerated color
33 color = run.dyn.color = new dojo.Color(t.next("color"));
35 stroke = run.stroke ? run.stroke : dc.augmentStroke(t.series.stroke, color);
36 fill = run.fill ? run.fill : dc.augmentFill(t.series.fill, color);
37 var baseline = Math.max(0, this._vScaler.bounds.lower),
38 xoff = offsets.l + this._hScaler.scale * (0.5 - this._hScaler.bounds.lower) + gap + thickness * i,
39 yoff = dim.height - offsets.b - this._vScaler.scale * (baseline - this._vScaler.bounds.lower);
40 for(var j = 0; j < run.data.length; ++j){
43 height = this._vScaler.scale * (v - baseline),
45 if(width >= 1 && h >= 1){
46 var shape = s.createRect({
47 x: xoff + this._hScaler.scale * j,
48 y: yoff - (height < 0 ? 0 : height),
49 width: width, height: h
50 }).setFill(fill).setStroke(stroke);
51 run.dyn.fill = shape.getFill();
52 run.dyn.stroke = shape.getStroke();