e44a7e37b6
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
63 lines
2.3 KiB
JavaScript
63 lines
2.3 KiB
JavaScript
if(!dojo._hasResource["dojox.charting.plot2d.ClusteredBars"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
|
|
dojo._hasResource["dojox.charting.plot2d.ClusteredBars"] = true;
|
|
dojo.provide("dojox.charting.plot2d.ClusteredBars");
|
|
|
|
dojo.require("dojox.charting.plot2d.common");
|
|
dojo.require("dojox.charting.plot2d.Bars");
|
|
|
|
dojo.require("dojox.lang.functional");
|
|
dojo.require("dojox.lang.functional.reversed");
|
|
|
|
(function(){
|
|
var df = dojox.lang.functional, dc = dojox.charting.plot2d.common,
|
|
purgeGroup = df.lambda("item.purgeGroup()");
|
|
|
|
dojo.declare("dojox.charting.plot2d.ClusteredBars", dojox.charting.plot2d.Bars, {
|
|
render: function(dim, offsets){
|
|
if(this.dirty){
|
|
dojo.forEach(this.series, purgeGroup);
|
|
this.cleanGroup();
|
|
var s = this.group;
|
|
df.forEachRev(this.series, function(item){ item.cleanGroup(s); });
|
|
}
|
|
var t = this.chart.theme, color, stroke, fill, f,
|
|
gap = this.opt.gap < this._vScaler.scale / 3 ? this.opt.gap : 0,
|
|
thickness = (this._vScaler.scale - 2 * gap) / this.series.length;
|
|
for(var i = this.series.length - 1; i >= 0; --i){
|
|
var run = this.series[i];
|
|
if(!this.dirty && !run.dirty){ continue; }
|
|
run.cleanGroup();
|
|
var s = run.group;
|
|
if(!run.fill || !run.stroke){
|
|
// need autogenerated color
|
|
color = run.dyn.color = new dojo.Color(t.next("color"));
|
|
}
|
|
stroke = run.stroke ? run.stroke : dc.augmentStroke(t.series.stroke, color);
|
|
fill = run.fill ? run.fill : dc.augmentFill(t.series.fill, color);
|
|
var baseline = Math.max(0, this._hScaler.bounds.lower),
|
|
xoff = offsets.l + this._hScaler.scale * (baseline - this._hScaler.bounds.lower),
|
|
yoff = dim.height - offsets.b - this._vScaler.scale * (1.5 - this._vScaler.bounds.lower) +
|
|
gap + thickness * (this.series.length - i - 1);
|
|
for(var j = 0; j < run.data.length; ++j){
|
|
var v = run.data[j],
|
|
width = this._hScaler.scale * (v - baseline),
|
|
height = thickness, w = Math.abs(width);
|
|
if(w >= 1 && height >= 1){
|
|
var shape = s.createRect({
|
|
x: xoff + (width < 0 ? width : 0),
|
|
y: yoff - this._vScaler.scale * j,
|
|
width: w, height: height
|
|
}).setFill(fill).setStroke(stroke);
|
|
run.dyn.fill = shape.getFill();
|
|
run.dyn.stroke = shape.getStroke();
|
|
}
|
|
}
|
|
run.dirty = false;
|
|
}
|
|
this.dirty = false;
|
|
return this;
|
|
}
|
|
});
|
|
})();
|
|
|
|
}
|