a:93:{s:9:"#provides";s:19:"dojox.sketch.Figure";s:9:"#resource";s:16:"sketch/Figure.js";s:9:"#requires";a:2:{i:0;a:2:{i:0;s:6:"common";i:1;s:9:"dojox.gfx";}i:1;a:2:{i:0;s:6:"common";i:1;s:22:"dojox.sketch.UndoStack";}}s:18:"dojox.sketch.tools";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}s:28:"e.target.parentNode.getValue";a:1:{s:7:"summary";s:0:"";}s:25:"dojox.sketch.registerTool";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:4:"type";a:1:{s:4:"type";s:0:"";}s:2:"fn";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:56:"	ta.registerTool=function(type, fn){ ta.tools[type]=fn; ";s:7:"summary";s:0:"";}s:19:"dojox.sketch.Figure";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:5:"mixin";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:4582:"		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();";s:9:"classlike";b:1;s:7:"summary";s:0:"";}s:30:"dojox.sketch.Figure.annCounter";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:26:"dojox.sketch.Figure.shapes";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:25:"dojox.sketch.Figure.image";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:28:"dojox.sketch.Figure.imageSrc";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:24:"dojox.sketch.Figure.size";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:27:"dojox.sketch.Figure.surface";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:25:"dojox.sketch.Figure.group";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:24:"dojox.sketch.Figure.node";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:30:"dojox.sketch.Figure.zoomFactor";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:25:"dojox.sketch.Figure.tools";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:23:"dojox.sketch.Figure.obj";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:28:"dojox.sketch.Figure.selected";a:2:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:22:"dojox.sketch.Figure._c";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:24:"dojox.sketch.Figure._ctr";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:23:"dojox.sketch.Figure._lp";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:27:"dojox.sketch.Figure._action";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:30:"dojox.sketch.Figure._prevState";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:31:"dojox.sketch.Figure._startPoint";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:26:"dojox.sketch.Figure._ctool";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:26:"dojox.sketch.Figure._start";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:24:"dojox.sketch.Figure._end";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:27:"dojox.sketch.Figure._absEnd";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:27:"dojox.sketch.Figure._cshape";a:3:{s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:33:"dojox.sketch.Figure.hasSelections";a:4:{s:4:"type";s:8:"Function";s:6:"source";s:63:"		this.hasSelections=function(){ return this.selected.length>0 ";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:30:"dojox.sketch.Figure.isSelected";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:113:"			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:26:"dojox.sketch.Figure.select";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:1245:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:28:"dojox.sketch.Figure.deselect";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:237:"			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:35:"dojox.sketch.Figure.clearSelections";a:4:{s:4:"type";s:8:"Function";s:6:"source";s:129:"			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; ";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:36:"dojox.sketch.Figure.replaceSelection";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:1:"n";a:1:{s:4:"type";s:0:"";}s:1:"o";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:245:"			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"summary";s:0:"";}s:29:"dojox.sketch.Figure._dblclick";a:6:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:72:"			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:28:"dojox.sketch.Figure._keydown";a:6:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:373:"			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:23:"dojox.sketch.Figure._md";a:6:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:853:"			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:23:"dojox.sketch.Figure._mm";a:6:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:662:"			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:23:"dojox.sketch.Figure._mu";a:6:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:276:"			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;";s:8:"instance";s:19:"dojox.sketch.Figure";s:7:"private";b:1;s:7:"summary";s:0:"";}s:33:"e.target.parentNode.initUndoStack";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:38:"		this.history=new ta.UndoStack(this);";s:7:"summary";s:0:"";}s:41:"e.target.parentNode.initUndoStack.history";a:2:{s:8:"instance";s:33:"e.target.parentNode.initUndoStack";s:7:"summary";s:0:"";}s:27:"e.target.parentNode.setTool";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"t";a:1:{s:4:"type";s:20:"dojox.sketch._Plugin";}}s:6:"source";s:16:"		this._ctool=t;";s:7:"summary";s:0:"";}s:34:"e.target.parentNode.setTool._ctool";a:3:{s:8:"instance";s:27:"e.target.parentNode.setTool";s:7:"private";b:1;s:7:"summary";s:0:"";}s:27:"e.target.parentNode._delete";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"arr";a:1:{s:4:"type";s:0:"";}s:6:"noundo";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:267:"		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);";s:7:"private";b:1;s:7:"summary";s:0:"";}s:35:"e.target.parentNode.onDblClickShape";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:5:"shape";a:1:{s:4:"type";s:0:"";}s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:54:"		if(shape['onDblClick']){
			shape.onDblClick(e);
		}";s:7:"summary";s:0:"";}s:33:"e.target.parentNode.onCreateShape";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:5:"shape";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:39:"e.target.parentNode.onBeforeCreateShape";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:5:"shape";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:30:"e.target.parentNode.initialize";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:4:"node";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:1293:"		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });";s:7:"summary";s:0:"";}s:35:"e.target.parentNode.initialize.node";a:2:{s:8:"instance";s:30:"e.target.parentNode.initialize";s:7:"summary";s:0:"";}s:38:"e.target.parentNode.initialize.surface";a:2:{s:8:"instance";s:30:"e.target.parentNode.initialize";s:7:"summary";s:0:"";}s:36:"e.target.parentNode.initialize.group";a:2:{s:8:"instance";s:30:"e.target.parentNode.initialize";s:7:"summary";s:0:"";}s:36:"e.target.parentNode.initialize._cons";a:3:{s:8:"instance";s:30:"e.target.parentNode.initialize";s:7:"private";b:1;s:7:"summary";s:0:"";}s:36:"e.target.parentNode.initialize.image";a:2:{s:8:"instance";s:30:"e.target.parentNode.initialize";s:7:"summary";s:0:"";}s:27:"e.target.parentNode.destroy";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:9:"isLoading";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:454:"		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];";s:7:"summary";s:0:"";}s:33:"e.target.parentNode.destroy._cons";a:3:{s:8:"instance";s:27:"e.target.parentNode.destroy";s:7:"private";b:1;s:7:"summary";s:0:"";}s:33:"e.target.parentNode.destroy.group";a:2:{s:8:"instance";s:27:"e.target.parentNode.destroy";s:7:"summary";s:0:"";}s:31:"e.target.parentNode.destroy.obj";a:2:{s:8:"instance";s:27:"e.target.parentNode.destroy";s:7:"summary";s:0:"";}s:34:"e.target.parentNode.destroy.shapes";a:2:{s:8:"instance";s:27:"e.target.parentNode.destroy";s:7:"summary";s:0:"";}s:27:"e.target.parentNode.nextKey";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:63:"	p.nextKey=function(){ return "annotation-"+this.annCounter++; ";s:7:"summary";s:0:"";}s:24:"e.target.parentNode.draw";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:4:" }  ";s:7:"summary";s:0:"";}s:24:"e.target.parentNode.zoom";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"pct";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:7819:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();
	};


	var p=ta.Figure.prototype;
	p.initUndoStack=function(){
		this.history=new ta.UndoStack(this);
	};
	p.setTool=function(/*dojox.sketch._Plugin*/t){
		this._ctool=t;
	};
	p._delete=function(arr,noundo){
		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);
	};
	p.onDblClickShape=function(shape,e){
		if(shape['onDblClick']){
			shape.onDblClick(e);
		}
	};


	p.onCreateShape=function(shape){};
	p.onBeforeCreateShape=function(shape){};
	p.initialize=function(node){
		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });
	};


	p.destroy=function(isLoading){
		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];
	};
	p.nextKey=function(){ return "annotation-"+this.annCounter++; };
	p.draw=function(){ };
	p.zoom=function(pct){
		//	first get the new dimensions
		this.zoomFactor=pct/100;
		var w=this.size.w*this.zoomFactor;
		var h=this.size.h*this.zoomFactor;
		this.surface.setDimensions(w, h);
		//	then scale it.
		this.group.setTransform(dojox.gfx.matrix.scale(this.zoomFactor, this.zoomFactor));


		for(var i=0; i<this.shapes.length; i++){
			this.shapes[i].zoom(this.zoomFactor);
		}";s:7:"summary";s:0:"";}s:35:"e.target.parentNode.zoom.zoomFactor";a:2:{s:8:"instance";s:24:"e.target.parentNode.zoom";s:7:"summary";s:0:"";}s:26:"e.target.parentNode.getFit";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:8167:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();
	};


	var p=ta.Figure.prototype;
	p.initUndoStack=function(){
		this.history=new ta.UndoStack(this);
	};
	p.setTool=function(/*dojox.sketch._Plugin*/t){
		this._ctool=t;
	};
	p._delete=function(arr,noundo){
		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);
	};
	p.onDblClickShape=function(shape,e){
		if(shape['onDblClick']){
			shape.onDblClick(e);
		}
	};


	p.onCreateShape=function(shape){};
	p.onBeforeCreateShape=function(shape){};
	p.initialize=function(node){
		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });
	};


	p.destroy=function(isLoading){
		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];
	};
	p.nextKey=function(){ return "annotation-"+this.annCounter++; };
	p.draw=function(){ };
	p.zoom=function(pct){
		//	first get the new dimensions
		this.zoomFactor=pct/100;
		var w=this.size.w*this.zoomFactor;
		var h=this.size.h*this.zoomFactor;
		this.surface.setDimensions(w, h);
		//	then scale it.
		this.group.setTransform(dojox.gfx.matrix.scale(this.zoomFactor, this.zoomFactor));


		for(var i=0; i<this.shapes.length; i++){
			this.shapes[i].zoom(this.zoomFactor);
		}
	};
	p.getFit=function(){
		//	assume fitting the parent node.
//		var box=dojo.html.getContentBox(this.node.parentNode);
		//the following should work under IE and FF, not sure about others though
		var wF=(this.node.parentNode.clientWidth-5)/this.size.w;
		var hF=(this.node.parentNode.clientHeight-5)/this.size.h;
		return Math.min(wF, hF)*100;";s:7:"summary";s:0:"";}s:26:"e.target.parentNode.unzoom";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:8327:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();
	};


	var p=ta.Figure.prototype;
	p.initUndoStack=function(){
		this.history=new ta.UndoStack(this);
	};
	p.setTool=function(/*dojox.sketch._Plugin*/t){
		this._ctool=t;
	};
	p._delete=function(arr,noundo){
		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);
	};
	p.onDblClickShape=function(shape,e){
		if(shape['onDblClick']){
			shape.onDblClick(e);
		}
	};


	p.onCreateShape=function(shape){};
	p.onBeforeCreateShape=function(shape){};
	p.initialize=function(node){
		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });
	};


	p.destroy=function(isLoading){
		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];
	};
	p.nextKey=function(){ return "annotation-"+this.annCounter++; };
	p.draw=function(){ };
	p.zoom=function(pct){
		//	first get the new dimensions
		this.zoomFactor=pct/100;
		var w=this.size.w*this.zoomFactor;
		var h=this.size.h*this.zoomFactor;
		this.surface.setDimensions(w, h);
		//	then scale it.
		this.group.setTransform(dojox.gfx.matrix.scale(this.zoomFactor, this.zoomFactor));


		for(var i=0; i<this.shapes.length; i++){
			this.shapes[i].zoom(this.zoomFactor);
		}
	};
	p.getFit=function(){
		//	assume fitting the parent node.
//		var box=dojo.html.getContentBox(this.node.parentNode);
		//the following should work under IE and FF, not sure about others though
		var wF=(this.node.parentNode.clientWidth-5)/this.size.w;
		var hF=(this.node.parentNode.clientHeight-5)/this.size.h;
		return Math.min(wF, hF)*100;
	};
	p.unzoom=function(){
		//	restore original size.
		this.zoomFactor=1;
		this.surface.setDimensions(this.size.w, this.size.h);
		this.group.setTransform();";s:7:"summary";s:0:"";}s:37:"e.target.parentNode.unzoom.zoomFactor";a:2:{s:8:"instance";s:26:"e.target.parentNode.unzoom";s:7:"summary";s:0:"";}s:24:"e.target.parentNode._add";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:47:"	p._add=function(obj){ this.obj[obj._key]=obj; ";s:7:"private";b:1;s:7:"summary";s:0:"";}s:27:"e.target.parentNode._remove";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:59:"		if(this.obj[obj._key]){
			delete this.obj[obj._key];
		}";s:7:"private";b:1;s:7:"summary";s:0:"";}s:24:"e.target.parentNode._get";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"key";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:192:"		if(key&&key.indexOf("bounding")>-1){ 
			key=key.replace("-boundingBox","");
		}else if(key&&key.indexOf("-labelShape")>-1){
			key=key.replace("-labelShape","");
		}
		return this.obj[key];";s:7:"private";b:1;s:7:"summary";s:0:"";}s:31:"e.target.parentNode._keyFromEvt";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:285:"		var key=e.target.id+"";
		if(key.length==0){
			//	ancestor tree until you get to the end (meaning this.surface)
			var p=e.target.parentNode;
			var node=this.surface.getEventSource();
			while(p && p.id.length==0 && p!=node){
				p=p.parentNode;
			}
			key=p.id;
		}
		return key;";s:7:"private";b:1;s:7:"summary";s:0:"";}s:28:"e.target.parentNode._fromEvt";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:1:"e";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:40:"		return this._get(this._keyFromEvt(e));";s:7:"private";b:1;s:7:"summary";s:0:"";}s:23:"e.target.parentNode.add";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:10:"annotation";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:143:"		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){ return true; }
		}
		this.shapes.push(annotation);
		return true;";s:7:"summary";s:0:"";}s:26:"e.target.parentNode.remove";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:10:"annotation";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:187:"		var idx=-1;
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){
				idx=i;
				break;
			}
		}
		if(idx>-1){ this.shapes.splice(idx, 1); }
		return annotation;";s:7:"summary";s:0:"";}s:23:"e.target.parentNode.get";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:2:"id";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:124:"		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i].id==id) {
				return this.shapes[i];
			}
		}
		return null;";s:7:"summary";s:0:"";}s:27:"e.target.parentNode.convert";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"ann";a:1:{s:4:"type";s:0:"";}s:1:"t";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:11382:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();
	};


	var p=ta.Figure.prototype;
	p.initUndoStack=function(){
		this.history=new ta.UndoStack(this);
	};
	p.setTool=function(/*dojox.sketch._Plugin*/t){
		this._ctool=t;
	};
	p._delete=function(arr,noundo){
		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);
	};
	p.onDblClickShape=function(shape,e){
		if(shape['onDblClick']){
			shape.onDblClick(e);
		}
	};


	p.onCreateShape=function(shape){};
	p.onBeforeCreateShape=function(shape){};
	p.initialize=function(node){
		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });
	};


	p.destroy=function(isLoading){
		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];
	};
	p.nextKey=function(){ return "annotation-"+this.annCounter++; };
	p.draw=function(){ };
	p.zoom=function(pct){
		//	first get the new dimensions
		this.zoomFactor=pct/100;
		var w=this.size.w*this.zoomFactor;
		var h=this.size.h*this.zoomFactor;
		this.surface.setDimensions(w, h);
		//	then scale it.
		this.group.setTransform(dojox.gfx.matrix.scale(this.zoomFactor, this.zoomFactor));


		for(var i=0; i<this.shapes.length; i++){
			this.shapes[i].zoom(this.zoomFactor);
		}
	};
	p.getFit=function(){
		//	assume fitting the parent node.
//		var box=dojo.html.getContentBox(this.node.parentNode);
		//the following should work under IE and FF, not sure about others though
		var wF=(this.node.parentNode.clientWidth-5)/this.size.w;
		var hF=(this.node.parentNode.clientHeight-5)/this.size.h;
		return Math.min(wF, hF)*100;
	};
	p.unzoom=function(){
		//	restore original size.
		this.zoomFactor=1;
		this.surface.setDimensions(this.size.w, this.size.h);
		this.group.setTransform();
	};


	//	object registry for drag handling.
	p._add=function(obj){ this.obj[obj._key]=obj; };
	p._remove=function(obj){
		if(this.obj[obj._key]){
			delete this.obj[obj._key];
		}
	};
	p._get=function(key){
		if(key&&key.indexOf("bounding")>-1){ 
			key=key.replace("-boundingBox","");
		}else if(key&&key.indexOf("-labelShape")>-1){
			key=key.replace("-labelShape","");
		}
		return this.obj[key];
	};
	p._keyFromEvt=function(e){
		var key=e.target.id+"";
		if(key.length==0){
			//	ancestor tree until you get to the end (meaning this.surface)
			var p=e.target.parentNode;
			var node=this.surface.getEventSource();
			while(p && p.id.length==0 && p!=node){
				p=p.parentNode;
			}
			key=p.id;
		}
		return key;
	};
	p._fromEvt=function(e){
		return this._get(this._keyFromEvt(e));
	};


	p.add=function(annotation){
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){ return true; }
		}
		this.shapes.push(annotation);
		return true;
	};
	p.remove=function(annotation){
		var idx=-1;
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){
				idx=i;
				break;
			}
		}
		if(idx>-1){ this.shapes.splice(idx, 1); }
		return annotation;
	};
	p.get=function(id){
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i].id==id) {
				return this.shapes[i];
			}
		}
		return null;
	};


	p.convert=function(ann, t){
		//	convert an existing annotation to a different kind of annotation
		var ctor=t+"Annotation";
		if(!ta[ctor]){ return; }
		var type=ann.type(), id=ann.id, label=ann.label, mode=ann.mode, tokenId=ann.tokenId;
		var start, end, control, transform;
		switch(type){
			case "Preexisting":
			case "Lead":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				end={x:ann.end.x, y:ann.end.y };
				var cx=end.x-((end.x-start.x)/2);
				var cy=end.y-((end.y-start.y)/2);
				control={x:cx, y:cy};
				break;
			}
			case "SingleArrow":
			case "DoubleArrow":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				end={x:ann.end.x, y:ann.end.y };
				control={x:ann.control.x, y:ann.control.y};
				break;
			}
			case "Underline":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				control={x:start.x+50, y:start.y+50 };
				end={x:start.x+100, y:start.y+100 };
				break;
			}
			case "Brace":{ }
		}
		var n=new ta[ctor](this, id);


		if(n.type()=="Underline"){
			//	special handling, since we never move the start point.
			n.transform={dx:transform.dx+start.x, dy:transform.dy+start.y };
		} else {
			if(n.transform){ n.transform=transform; }
			if(n.start){ n.start=start; }
		}
		if(n.end){ n.end=end; }
		if(n.control){ n.control=control; }
		n.label=label;
		n.token=dojo.lang.shallowCopy(ann.token);
		n.initialize();


		this.replaceSelection(n, ann);
		this._remove(ann);
		this.remove(ann);
		ann.destroy();


		//	this should do all the things we need it to do for getting it registered.
		n.setMode(mode);";s:7:"summary";s:0:"";}s:28:"e.target.parentNode.setValue";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:4:"text";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:145:"		var obj=dojox.xml.DomParser.parse(text);
		var node=this.node;
		this.load(obj,node);
		this.zoom(this.zoomFactor*100); //zoom to orignal scale";s:7:"summary";s:0:"";}s:24:"e.target.parentNode.load";a:4:{s:4:"type";s:8:"Function";s:10:"parameters";a:2:{s:3:"obj";a:1:{s:4:"type";s:0:"";}s:1:"n";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:12258:"dojo.provide("dojox.sketch.Figure");
dojo.experimental("dojox.sketch");


dojo.require("dojox.gfx");
dojo.require("dojox.sketch.UndoStack");


(function(){
	var ta=dojox.sketch;
	ta.tools={};
	ta.registerTool=function(type, fn){ ta.tools[type]=fn; };
	ta.Figure = function(mixin){
		var self=this;
		this.annCounter=1;


		this.shapes=[];
		this.image=null;
		this.imageSrc=null;
		this.size={ w:0, h:0 };
		this.surface=null;
		this.group=null;
		this.node=null;


		this.zoomFactor=1;	//	multiplier for zooming.

		
		this.tools=null;	//	toolbar reference.


		this.obj={};		//	lookup table for shapes.  Not keen on this solution.


		dojo.mixin(this,mixin);


		//	what is selected.
		this.selected=[];
		this.hasSelections=function(){ return this.selected.length>0 };
		this.isSelected=function(obj){
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){ return true; }
			}
			return false;
		};
		this.select=function(obj){
			//	TODO: deal with multiple vs. single selections.
			if(!self.isSelected(obj)){
				//	force single select
				self.clearSelections();
				self.selected=[ obj ];
			}
			//	force a bbox update, regardless
			obj.setMode(ta.Annotation.Modes.View);
			obj.setMode(ta.Annotation.Modes.Edit);
		};
		this.deselect=function(obj){
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==obj){
					idx=i;
					break;
				}
			}
			if(idx>-1){
				obj.setMode(ta.Annotation.Modes.View);
				self.selected.splice(idx,1);
			}
			return obj;
		};
		this.clearSelections=function(){
			for(var i=0; i<self.selected.length; i++){ 
				self.selected[i].setMode(ta.Annotation.Modes.View);
			}
			self.selected=[]; 
		};
		this.replaceSelection=function(n, o){
			if(!self.isSelected(o)){
				self.select(n);
				return;
			}
			var idx=-1;
			for(var i=0; i<self.selected.length; i++){
				if(self.selected[i]==o){
					idx=i; 
					break;
				}
			}
			if(idx>-1){
				self.selected.splice(idx,1,n);
			}
		};


		//	for the drag and drop handlers.
		this._c=null;		//	current shape
		this._ctr=null;	//	container measurements
		this._lp=null;		//	last position
		this._action=null;
		this._prevState=null;
		this._startPoint=null;	//	test to record a move.


		//	if an object isn't selected and we're dragging anyways.
		this._ctool=null;	//	hard code it.
		this._start=null;
		this._end=null;
		this._absEnd=null;
		this._cshape=null;


		this._dblclick=function(e){
			var o=self._fromEvt(e);
			if(o){
				self.onDblClickShape(o,e);
			}
		};


		this._keydown=function(e){
			var prevent=false;
			if(e.ctrlKey){
				if(e.keyCode===90){ //ctrl+z
					self.undo();
					prevent = true;
				}
				else if(e.keyCode===89){ //ctrl+y
					self.redo();
					prevent = true;
				}
			}


			if(e.keyCode===46 || e.keyCode===8){ //delete or backspace
				self._delete(self.selected);
				prevent = true;
			}


			if(prevent){
				dojo.stopEvent(e);
			}
		};

	
		//	drag handlers.
		this._md=function(e){
			var o=self._fromEvt(e);
			self._startPoint={ x:e.pageX, y:e.pageY };


			//	figure out the coordinates within the iframe
			self._ctr=dojo._abs(self.node);
			//var win = dijit.getDocumentWindow(self.node.ownerDocument);
			//var scroll=dojo.withGlobal(win,dojo._docScroll);
			self._ctr={x:self._ctr.x, y:self._ctr.y}; //-scroll.x -scroll.y
			var X=e.clientX-self._ctr.x, Y=e.clientY-self._ctr.y;
			self._lp={ x:X, y:Y };


			//	capture it separately
			self._start={ x:X, y:Y };
			self._end={ x:X, y:Y };
			self._absEnd={ x:X, y:Y };
			if(!o){
				self.clearSelections();
				self._ctool.onMouseDown(e);
			}else{
				if(o.type && o.type()!="Anchor"){
					if(!self.isSelected(o)){
						self.select(o);
						self._sameShapeSelected=false;
					}else{
						self._sameShapeSelected=true;
					}
				}
				o.beginEdit();
				self._c=o;
			}
		};
		this._mm=function(e){
			if(!self._ctr){ return; }
			var x=e.clientX-self._ctr.x;
			var y=e.clientY-self._ctr.y;
			var dx=x-self._lp.x;
			var dy=y-self._lp.y;
			self._absEnd={x:x, y:y};
			if(self._c){
				//self._c.doChange({dx:dx, dy:dy});
				self._c.setBinding({dx:dx/self.zoomFactor, dy:dy/self.zoomFactor});
				self._lp={x:x, y:y};
			} else {
				self._end={x:dx, y:dy};
				var rect={
					x:Math.min(self._start.x,self._absEnd.x),
					y:Math.min(self._start.y,self._absEnd.y),
					width:Math.abs(self._start.x-self._absEnd.x),
					height:Math.abs(self._start.y-self._absEnd.y)
				}
				if(rect.width && rect.height){
					self._ctool.onMouseMove(e,rect);
				}
			}
		};
		this._mu=function(e){
			if(self._c){
				//	record the event.
				self._c.endEdit();
			}else{
				self._ctool.onMouseUp(e);
			}


			//	clear the stuff out.
			self._c=self._ctr=self._lp=self._action=self._prevState=self._startPoint=null;
			self._cshape=self._start=self._end=self._absEnd=null;
		};


		this.initUndoStack();
	};


	var p=ta.Figure.prototype;
	p.initUndoStack=function(){
		this.history=new ta.UndoStack(this);
	};
	p.setTool=function(/*dojox.sketch._Plugin*/t){
		this._ctool=t;
	};
	p._delete=function(arr,noundo){
		for(var i=0; i<arr.length; i++){
			//var before=arr[i].serialize();
			arr[i].setMode(ta.Annotation.Modes.View);
			arr[i].destroy(noundo);
			this.remove(arr[i]);
			this._remove(arr[i]);
			if(!noundo){
				arr[i].onRemove();
			}
		}
		arr.splice(0,arr.length);
	};
	p.onDblClickShape=function(shape,e){
		if(shape['onDblClick']){
			shape.onDblClick(e);
		}
	};


	p.onCreateShape=function(shape){};
	p.onBeforeCreateShape=function(shape){};
	p.initialize=function(node){
		this.node=node;
		this.surface=dojox.gfx.createSurface(node, this.size.w, this.size.h);
		//this.backgroundRect=this.surface.createRect({ x:0, y:0, width:this.size.w, height:this.size.h })
		//	.setFill("white");
		this.group=this.surface.createGroup();



		
		this._cons=[];
		var es=this.surface.getEventSource();
		this._cons.push(
			//	kill any dragging events.
			//		for FF
			dojo.connect(es, "ondraggesture", dojo.stopEvent),
			dojo.connect(es, "ondragenter", dojo.stopEvent),
			dojo.connect(es, "ondragover", dojo.stopEvent),
			dojo.connect(es, "ondragexit", dojo.stopEvent),
			dojo.connect(es, "ondragstart", dojo.stopEvent),
			//		for IE
			dojo.connect(es, "onselectstart", dojo.stopEvent),
			//	hook up the drag system.
			dojo.connect(es, 'onmousedown', this._md),
			dojo.connect(es, 'onmousemove', this._mm),
			dojo.connect(es, 'onmouseup', this._mu),
			// misc hooks
			dojo.connect(es, 'onclick', this, 'onClick'),
			dojo.connect(es, 'ondblclick', this._dblclick),
			dojo.connect(es.ownerDocument, 'onkeydown', this._keydown));

		
		//	rect hack.  Fcuking VML.
		//this.groupBackground=this.group.createRect({ x:0, y:0, width:this.size.w, height:this.size.h });
		this.image=this.group.createImage({ width:this.size.w, height:this.size.h, src:this.imageSrc });
	};


	p.destroy=function(isLoading){
		if(!this.node){ return; }
		if(!isLoading){
			if(this.history){ this.history.destroy(); }
			if(this._subscribed){
				dojo.unsubscribe(this._subscribed);
				delete this._subscribed;
			}
		}
		dojo.forEach(this._cons, dojo.disconnect);
		this._cons=[];


		//TODO: how to destroy a surface properly?
		dojo.empty(this.node);


		//this.node.removeChild(this.surface.getEventSource());
		this.group=this.surface=null;
		this.obj={};
		this.shapes=[];
	};
	p.nextKey=function(){ return "annotation-"+this.annCounter++; };
	p.draw=function(){ };
	p.zoom=function(pct){
		//	first get the new dimensions
		this.zoomFactor=pct/100;
		var w=this.size.w*this.zoomFactor;
		var h=this.size.h*this.zoomFactor;
		this.surface.setDimensions(w, h);
		//	then scale it.
		this.group.setTransform(dojox.gfx.matrix.scale(this.zoomFactor, this.zoomFactor));


		for(var i=0; i<this.shapes.length; i++){
			this.shapes[i].zoom(this.zoomFactor);
		}
	};
	p.getFit=function(){
		//	assume fitting the parent node.
//		var box=dojo.html.getContentBox(this.node.parentNode);
		//the following should work under IE and FF, not sure about others though
		var wF=(this.node.parentNode.clientWidth-5)/this.size.w;
		var hF=(this.node.parentNode.clientHeight-5)/this.size.h;
		return Math.min(wF, hF)*100;
	};
	p.unzoom=function(){
		//	restore original size.
		this.zoomFactor=1;
		this.surface.setDimensions(this.size.w, this.size.h);
		this.group.setTransform();
	};


	//	object registry for drag handling.
	p._add=function(obj){ this.obj[obj._key]=obj; };
	p._remove=function(obj){
		if(this.obj[obj._key]){
			delete this.obj[obj._key];
		}
	};
	p._get=function(key){
		if(key&&key.indexOf("bounding")>-1){ 
			key=key.replace("-boundingBox","");
		}else if(key&&key.indexOf("-labelShape")>-1){
			key=key.replace("-labelShape","");
		}
		return this.obj[key];
	};
	p._keyFromEvt=function(e){
		var key=e.target.id+"";
		if(key.length==0){
			//	ancestor tree until you get to the end (meaning this.surface)
			var p=e.target.parentNode;
			var node=this.surface.getEventSource();
			while(p && p.id.length==0 && p!=node){
				p=p.parentNode;
			}
			key=p.id;
		}
		return key;
	};
	p._fromEvt=function(e){
		return this._get(this._keyFromEvt(e));
	};


	p.add=function(annotation){
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){ return true; }
		}
		this.shapes.push(annotation);
		return true;
	};
	p.remove=function(annotation){
		var idx=-1;
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i]==annotation){
				idx=i;
				break;
			}
		}
		if(idx>-1){ this.shapes.splice(idx, 1); }
		return annotation;
	};
	p.get=function(id){
		for(var i=0; i<this.shapes.length; i++){
			if(this.shapes[i].id==id) {
				return this.shapes[i];
			}
		}
		return null;
	};


	p.convert=function(ann, t){
		//	convert an existing annotation to a different kind of annotation
		var ctor=t+"Annotation";
		if(!ta[ctor]){ return; }
		var type=ann.type(), id=ann.id, label=ann.label, mode=ann.mode, tokenId=ann.tokenId;
		var start, end, control, transform;
		switch(type){
			case "Preexisting":
			case "Lead":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				end={x:ann.end.x, y:ann.end.y };
				var cx=end.x-((end.x-start.x)/2);
				var cy=end.y-((end.y-start.y)/2);
				control={x:cx, y:cy};
				break;
			}
			case "SingleArrow":
			case "DoubleArrow":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				end={x:ann.end.x, y:ann.end.y };
				control={x:ann.control.x, y:ann.control.y};
				break;
			}
			case "Underline":{
				transform={dx:ann.transform.dx, dy:ann.transform.dy };
				start={x:ann.start.x, y:ann.start.y};
				control={x:start.x+50, y:start.y+50 };
				end={x:start.x+100, y:start.y+100 };
				break;
			}
			case "Brace":{ }
		}
		var n=new ta[ctor](this, id);


		if(n.type()=="Underline"){
			//	special handling, since we never move the start point.
			n.transform={dx:transform.dx+start.x, dy:transform.dy+start.y };
		} else {
			if(n.transform){ n.transform=transform; }
			if(n.start){ n.start=start; }
		}
		if(n.end){ n.end=end; }
		if(n.control){ n.control=control; }
		n.label=label;
		n.token=dojo.lang.shallowCopy(ann.token);
		n.initialize();


		this.replaceSelection(n, ann);
		this._remove(ann);
		this.remove(ann);
		ann.destroy();


		//	this should do all the things we need it to do for getting it registered.
		n.setMode(mode);
	};
	p.setValue=function(text){
		var obj=dojox.xml.DomParser.parse(text);
		var node=this.node;
		this.load(obj,node);
		this.zoom(this.zoomFactor*100); //zoom to orignal scale
	};
	p.load=function(obj, n){
		//	create from pseudo-DOM
		if(this.surface){ this.destroy(true); }
		var node=obj.documentElement;	//	should be either the document or the docElement
		this.size={ 
			w:parseFloat(node.getAttribute('width'),10), 
			h:parseFloat(node.getAttribute('height'),10) 
		};
		var g=node.childrenByName("g")[0];
		var img=g.childrenByName("image")[0];
		this.imageSrc=img.getAttribute("xlink:href");
		this.initialize(n);


		//	now let's do the annotations.
		var ann=g.childrenByName("g");
		for(var i=0; i<ann.length; i++){ this._loadAnnotation(ann[i]); }
		if(this._loadDeferred){
			this._loadDeferred.callback(this);
			this._loadDeferred=null;
		}
		this.onLoad();";s:7:"summary";s:0:"";}s:29:"e.target.parentNode.load.size";a:2:{s:8:"instance";s:24:"e.target.parentNode.load";s:7:"summary";s:0:"";}s:33:"e.target.parentNode.load.imageSrc";a:2:{s:8:"instance";s:24:"e.target.parentNode.load";s:7:"summary";s:0:"";}s:38:"e.target.parentNode.load._loadDeferred";a:3:{s:8:"instance";s:24:"e.target.parentNode.load";s:7:"private";b:1;s:7:"summary";s:0:"";}s:26:"e.target.parentNode.onLoad";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:27:"e.target.parentNode.onClick";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:35:"e.target.parentNode._loadAnnotation";a:5:{s:4:"type";s:8:"Function";s:10:"parameters";a:1:{s:3:"obj";a:1:{s:4:"type";s:0:"";}}s:6:"source";s:244:"		var ctor=obj.getAttribute('dojoxsketch:type')+"Annotation";
		if(ta[ctor]){
			var a=new ta[ctor](this, obj.id);
			a.initialize(obj);
			this.nextKey();
			a.setMode(ta.Annotation.Modes.View);
			this._add(a);
			return a;
		}
		return null;";s:7:"private";b:1;s:7:"summary";s:0:"";}s:26:"e.target.parentNode.onUndo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:32:"e.target.parentNode.onBeforeUndo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:26:"e.target.parentNode.onRedo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:32:"e.target.parentNode.onBeforeRedo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:3:"}  ";s:7:"summary";s:0:"";}s:24:"e.target.parentNode.undo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:89:"		if(this.history){
			this.onBeforeUndo();
			this.history.undo();
			this.onUndo();
		}";s:7:"summary";s:0:"";}s:24:"e.target.parentNode.redo";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:89:"		if(this.history){
			this.onBeforeRedo();
			this.history.redo();
			this.onRedo();
		}";s:7:"summary";s:0:"";}s:29:"e.target.parentNode.serialize";a:3:{s:4:"type";s:8:"Function";s:6:"source";s:477:"		var s='<svg xmlns="http://www.w3.org/2000/svg" '
			+ 'xmlns:xlink="http://www.w3.org/1999/xlink" '
			+ 'xmlns:dojoxsketch="http://dojotoolkit.org/dojox/sketch" '
			+ 'width="' + this.size.w + '" height="' + this.size.h + '">'
			+ '<g>'
			+ '<image xlink:href="' + this.imageSrc + '" x="0" y="0" width="' 
			+ this.size.w + '" height="' + this.size.h + '" />';
		for(var i=0; i<this.shapes.length; i++){ s+= this.shapes[i].serialize(); }
		s += '</g></svg>';
		return s;";s:7:"summary";s:0:"";}s:12:"dojox.sketch";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}s:5:"dojox";a:2:{s:4:"type";s:6:"Object";s:7:"summary";s:0:"";}}