| New file |
|---|
| 0,0 → 1,116 |
|---|
| if(!dojo._hasResource["dojox.charting.plot2d.Grid"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. |
| dojo._hasResource["dojox.charting.plot2d.Grid"] = true; |
| dojo.provide("dojox.charting.plot2d.Grid"); |
| |
| dojo.require("dojox.charting.Element"); |
| dojo.require("dojox.charting.plot2d.common"); |
| dojo.require("dojox.lang.functional"); |
| |
| (function(){ |
| var du = dojox.lang.utils; |
| |
| dojo.declare("dojox.charting.plot2d.Grid", dojox.charting.Element, { |
| defaultParams: { |
| hAxis: "x", // use a horizontal axis named "x" |
| vAxis: "y", // use a vertical axis named "y" |
| hMajorLines: true, // draw horizontal major lines |
| hMinorLines: false, // draw horizontal minor lines |
| vMajorLines: true, // draw vertical major lines |
| vMinorLines: false, // draw vertical minor lines |
| hStripes: "none", // TBD |
| vStripes: "none" // TBD |
| }, |
| optionalParams: {}, // no optional parameters |
| |
| constructor: function(chart, kwArgs){ |
| this.opt = dojo.clone(this.defaultParams); |
| du.updateWithObject(this.opt, kwArgs); |
| this.hAxis = this.opt.hAxis; |
| this.vAxis = this.opt.vAxis; |
| }, |
| clear: function(){ |
| this._hAxis = null; |
| this._vAxis = null; |
| this.dirty = true; |
| return this; |
| }, |
| setAxis: function(axis){ |
| if(axis){ |
| this[axis.vertical ? "_vAxis" : "_hAxis"] = axis; |
| } |
| return this; |
| }, |
| addSeries: function(run){ |
| // nothing |
| return this; |
| }, |
| calculateAxes: function(dim){ |
| // nothing |
| return this; |
| }, |
| getRequiredColors: function(){ |
| return 0; |
| }, |
| render: function(dim, offsets){ |
| // draw horizontal stripes and lines |
| if(!this.dirty){ return this; } |
| this.cleanGroup(); |
| var s = this.group, ta = this.chart.theme.axis, |
| scaler = this._vAxis.getScaler(); |
| if(this.opt.hMinorLines && scaler.minor.tick){ |
| for(var i = 0; i < scaler.minor.count; ++i){ |
| var y = dim.height - offsets.b - scaler.scale * |
| (scaler.minor.start - scaler.bounds.lower + i * scaler.minor.tick); |
| s.createLine({ |
| x1: offsets.l, |
| y1: y, |
| x2: dim.width - offsets.r, |
| y2: y |
| }).setStroke(ta.minorTick); |
| } |
| } |
| if(this.opt.hMajorLines && scaler.major.tick){ |
| for(var i = 0; i < scaler.major.count; ++i){ |
| var y = dim.height - offsets.b - scaler.scale * |
| (scaler.major.start - scaler.bounds.lower + i * scaler.major.tick); |
| s.createLine({ |
| x1: offsets.l, |
| y1: y, |
| x2: dim.width - offsets.r, |
| y2: y |
| }).setStroke(ta.majorTick); |
| } |
| } |
| // draw vertical stripes and lines |
| scaler = this._hAxis.getScaler(); |
| if(this.opt.vMinorLines && scaler.minor.tick){ |
| for(var i = 0; i < scaler.minor.count; ++i){ |
| var x = offsets.l + scaler.scale * |
| (scaler.minor.start - scaler.bounds.lower + i * scaler.minor.tick); |
| s.createLine({ |
| x1: x, |
| y1: offsets.t, |
| x2: x, |
| y2: dim.height - offsets.b |
| }).setStroke(ta.minorTick); |
| } |
| } |
| if(this.opt.vMajorLines && scaler.major.tick){ |
| for(var i = 0; i < scaler.major.count; ++i){ |
| var x = offsets.l + scaler.scale * |
| (scaler.major.start - scaler.bounds.lower + i * scaler.major.tick); |
| s.createLine({ |
| x1: x, |
| y1: offsets.t, |
| x2: x, |
| y2: dim.height - offsets.b |
| }).setStroke(ta.majorTick); |
| } |
| } |
| this.dirty = false; |
| return this; |
| } |
| }); |
| })(); |
| |
| } |