New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit

git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f

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
new file mode 100644
index 0000000..52cb348
--- /dev/null
+++ b/includes/js/dojox/charting/plot2d/Grid.js
@@ -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;
+		}
+	});
+})();
+
+}