Subversion Repositories Applications.papyrus

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");

(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.forEachReversed(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;
                }
        });
})();

}