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-rw-r--r--includes/js/dojox/charting/plot2d/Grid.js116
1 files changed, 116 insertions, 0 deletions
diff --git a/includes/js/dojox/charting/plot2d/Grid.js b/includes/js/dojox/charting/plot2d/Grid.js
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+++ b/includes/js/dojox/charting/plot2d/Grid.js
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+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;
+ }
+ });
+})();
+
+}