| New file |
|---|
| 0,0 → 1,66 |
|---|
| if(!dojo._hasResource["dojox.charting.plot3d.Bars"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. |
| dojo._hasResource["dojox.charting.plot3d.Bars"] = true; |
| dojo.provide("dojox.charting.plot3d.Bars"); |
| |
| dojo.require("dojox.charting.plot3d.Base"); |
| |
| (function(){ |
| |
| // reduce function borrowed from dojox.fun |
| var reduce = function(/*Array*/ a, /*Function|String|Array*/ f, /*Object?*/ o){ |
| // summary: repeatedly applies a binary function to an array from left |
| // to right; returns the final value. |
| a = typeof a == "string" ? a.split("") : a; o = o || dojo.global; |
| var z = a[0]; |
| for(var i = 1; i < a.length; z = f.call(o, z, a[i++])); |
| return z; // Object |
| }; |
| |
| dojo.declare("dojox.charting.plot3d.Bars", dojox.charting.plot3d.Base, { |
| constructor: function(width, height, kwArgs){ |
| this.depth = "auto"; |
| this.gap = 0; |
| this.data = []; |
| this.material = {type: "plastic", finish: "dull", color: "lime"}; |
| if(kwArgs){ |
| if("depth" in kwArgs){ this.depth = kwArgs.depth; } |
| if("gap" in kwArgs){ this.gap = kwArgs.gap; } |
| if("material" in kwArgs){ |
| var m = kwArgs.material; |
| if(typeof m == "string" || m instanceof dojo.Color){ |
| this.material.color = m; |
| }else{ |
| this.material = m; |
| } |
| } |
| } |
| }, |
| getDepth: function(){ |
| if(this.depth == "auto"){ |
| var w = this.width; |
| if(this.data && this.data.length){ |
| w = w / this.data.length; |
| } |
| return w - 2 * this.gap; |
| } |
| return this.depth; |
| }, |
| generate: function(chart, creator){ |
| if(!this.data){ return this; } |
| var step = this.width / this.data.length, org = 0, |
| depth = this.depth == "auto" ? step - 2 * this.gap : this.depth, |
| scale = this.height / reduce(this.data, Math.max); |
| if(!creator){ creator = chart.view; } |
| for(var i = 0; i < this.data.length; ++i, org += step){ |
| creator |
| .createCube({ |
| bottom: {x: org + this.gap, y: 0, z: 0}, |
| top: {x: org + step - this.gap, y: this.data[i] * scale, z: depth} |
| }) |
| .setFill(this.material); |
| } |
| } |
| }); |
| })(); |
| |
| } |