1 files changed, 108 insertions, 0 deletions
diff --git a/js/dojo-1.7.2/dojox/drawing/annotations/Angle.js b/js/dojo-1.7.2/dojox/drawing/annotations/Angle.js
new file mode 100644
index 0000000..6f09f2a
--- /dev/null
+++ b/js/dojo-1.7.2/dojox/drawing/annotations/Angle.js
@@ -0,0 +1,108 @@
+//>>built
+// wrapped by build app
+define("dojox/drawing/annotations/Angle", ["dijit","dojo","dojox"], function(dijit,dojo,dojox){
+dojo.provide("dojox.drawing.annotations.Angle");
+
+dojox.drawing.annotations.Angle = dojox.drawing.util.oo.declare(
+	// summary:
+	//	When initiated, an HTML box will hover near the Stencil,
+	//	displaying it's angle while drawn or modified. Currently
+	//	only works with Vector, Line, Arrow, and Axes.
+	// description:
+	//	Annotation is positioned with dojox.drawing.util.positioning.angle
+	//	That method should be overwritten for custom placement.
+	//	Called internally. To initiaize:
+	//	TODO: currently always on
+	//
+	function(/*Object*/options){
+		// arguments:
+		//	options: Object
+		//		One key value: the stencil that called this.
+		//
+		this.stencil = options.stencil;
+		this.util = options.stencil.util;
+		this.mouse = options.stencil.mouse;
+
+		this.stencil.connectMult([
+			["onDrag", this, "showAngle"],
+			["onUp", this, "hideAngle"],
+			["onTransformBegin", this, "showAngle"],
+			["onTransform", this, "showAngle"],
+			["onTransformEnd", this, "hideAngle"]
+		]);
+	},
+	{
+		type:"dojox.drawing.tools.custom",
+		angle:0,
+
+		showAngle: function(){
+			//	summary:
+			//		Called to display angle
+			//
+			if(!this.stencil.selected && this.stencil.created){ return; }
+			if(this.stencil.getRadius() < this.stencil.minimumSize){
+				this.hideAngle();
+				return;
+			}
+			var node = this.getAngleNode();
+			var d = this.stencil.pointsToData();
+			var pt = dojox.drawing.util.positioning.angle({x:d.x1,y:d.y1},{x:d.x2,y:d.y2});
+			var sc = this.mouse.scrollOffset();
+			var mx = this.stencil.getTransform();
+			var dx = mx.dx / this.mouse.zoom;
+			var dy = mx.dy / this.mouse.zoom;
+			pt.x /= this.mouse.zoom;
+			pt.y /= this.mouse.zoom;
+
+			// adding _offX & _offY since this is HTML
+			// and we are from the page corner, not
+			// the canvas corner
+			var x = this.stencil._offX + pt.x - sc.left + dx;
+			var y = this.stencil._offY + pt.y - sc.top + dy;
+			dojo.style(node, {
+				left:  	x + "px",
+				top: 	y + "px",
+				align:pt.align
+			});
+
+			var angle=this.stencil.getAngle();
+			if(this.stencil.style.zAxis && this.stencil.shortType=="vector"){
+			  node.innerHTML = this.stencil.data.cosphi > 0 ? "out of" : "into";
+			}else if(this.stencil.shortType=="line"){
+			  node.innerHTML = this.stencil.style.zAxis?"out of":Math.ceil(angle%180);
+			}else{
+			  node.innerHTML = Math.ceil(angle);
+			}
+		},
+
+		getAngleNode: function(){
+			//	summary:
+			//		Gets or creates HTMLNode used for display
+			if(!this._angleNode){
+				this._angleNode = dojo.create("span", null, dojo.body());
+				dojo.addClass(this._angleNode, "textAnnotation");
+				dojo.style(this._angleNode, "opacity", 1);
+			}
+			return this._angleNode; //HTMLNode
+		},
+
+		hideAngle: function(){
+			//	summary:
+			//		Turns display off.
+			//
+			if(this._angleNode && dojo.style(this._angleNode, "opacity")>0.9){
+
+				dojo.fadeOut({node:this._angleNode,
+					duration:500,
+					onEnd: function(node){
+						dojo.destroy(node);
+					}
+				}).play();
+				this._angleNode = null;
+			}
+
+		}
+	}
+
+);
+});