From e44a7e37b6c7b5961adaffc62b9042b8d442938e Mon Sep 17 00:00:00 2001
From: mensonge
Date: Thu, 13 Nov 2008 09:49:11 +0000
Subject: 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
---
 includes/js/dojox/charting/plot3d/Cylinders.js | 69 ++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 includes/js/dojox/charting/plot3d/Cylinders.js

(limited to 'includes/js/dojox/charting/plot3d/Cylinders.js')

diff --git a/includes/js/dojox/charting/plot3d/Cylinders.js b/includes/js/dojox/charting/plot3d/Cylinders.js
new file mode 100644
index 0000000..96433d4
--- /dev/null
+++ b/includes/js/dojox/charting/plot3d/Cylinders.js
@@ -0,0 +1,69 @@
+if(!dojo._hasResource["dojox.charting.plot3d.Cylinders"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.charting.plot3d.Cylinders"] = true;
+dojo.provide("dojox.charting.plot3d.Cylinders");
+
+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.Cylinders", dojox.charting.plot3d.Base, {
+		constructor: function(width, height, kwArgs){
+			this.depth = "auto";
+			this.gap   = 0;
+			this.data  = [];
+			this.material = {type: "plastic", finish: "shiny", color: "lime"};
+			this.outline  = null;
+			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;
+					}
+				}
+				if("outline" in kwArgs){ this.outline = kwArgs.outline; }
+			}
+		},
+		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,
+				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
+					.createCylinder({
+						center: {x: org + step / 2, y: 0, z: 0}, 
+						radius: step / 2 - this.gap, 
+						height: this.data[i] * scale
+					})
+					.setTransform(dojox.gfx3d.matrix.rotateXg(-90))
+					.setFill(this.material).setStroke(this.outline);
+			}
+		}
+	});
+})();
+
+}
-- 
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