1 files changed, 61 insertions, 0 deletions
diff --git a/includes/js/dojox/sketch/Anchor.js b/includes/js/dojox/sketch/Anchor.js
new file mode 100644
index 0000000..de72ac0
--- /dev/null
+++ b/includes/js/dojox/sketch/Anchor.js
@@ -0,0 +1,61 @@
+if(!dojo._hasResource["dojox.sketch.Anchor"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.sketch.Anchor"] = true;
+dojo.provide("dojox.sketch.Anchor");
+dojo.require("dojox.gfx");
+
+(function(){
+	var ta=dojox.sketch;
+	ta.Anchor=function(an, id, isControl){
+		var self=this;
+		var size=4;	//	.5 * size of anchor.
+		var rect=null;
+
+		this.type=function(){ return "Anchor"; };
+		this.annotation=an;
+
+		this.id=id;
+		this._key="anchor-" + ta.Anchor.count++;
+		this.shape=null;
+		this.isControl=(isControl!=null)?isControl:true;
+
+		this.beginEdit=function(){
+			this.annotation.beginEdit(ta.CommandTypes.Modify);
+		};
+		this.endEdit=function(){
+			this.annotation.endEdit();
+		};
+		this.doChange=function(pt){
+			if(this.isControl) this.shape.applyTransform(pt);
+			else{
+				an.transform.dx+=pt.dx;
+				an.transform.dy+=pt.dy;
+			}
+		};
+		this.setBinding=function(pt){
+			an[id]={ x: an[id].x+pt.dx, y:an[id].y+pt.dy };
+			an.draw();
+			an.drawBBox();
+		};
+		this.setUndo=function(){ an.setUndo(); };
+
+		this.enable=function(){
+			if(!an.shape) return;
+			an.figure._add(this);
+			rect={ x:an[id].x-size, y:an[id].y-size, width:size*2, height:size*2 };
+			this.shape=an.shape.createRect(rect)
+				.setStroke({ color:"black", width:1 })
+				.setFill([255,255,255,0.35]);
+			this.shape.getEventSource().setAttribute("id", self._key);
+			this.shape.getEventSource().setAttribute("shape-rendering", "crispEdges");
+		};
+		this.disable=function(){
+			an.figure._remove(this);
+			if(an.shape) an.shape.remove(this.shape);
+			this.shape=null;
+			rect=null;
+		};
+	};
+	ta.Anchor.count=0;
+})();
+
+}