| /* |
| Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved. |
| Available via Academic Free License >= 2.1 OR the modified BSD license. |
| see: http://dojotoolkit.org/license for details |
| */ |
| |
| |
| if(!dojo._hasResource["dojox.sketch.Anchor"]){ |
| 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,_4){ |
| var _5=this; |
| var _6=4; |
| var _7=null; |
| this.type=function(){ |
| return "Anchor"; |
| }; |
| this.annotation=an; |
| this.id=id; |
| this._key="anchor-"+ta.Anchor.count++; |
| this.shape=null; |
| this.isControl=(_4!=null)?_4:true; |
| this.beginEdit=function(){ |
| this.annotation.beginEdit(ta.CommandTypes.Modify); |
| }; |
| this.endEdit=function(){ |
| this.annotation.endEdit(); |
| }; |
| this.zoom=function(_8){ |
| if(this.shape){ |
| var rs=Math.floor(_6/_8); |
| var _a=dojox.gfx.renderer=="vml"?1:1/_8; |
| this.shape.setShape({x:an[id].x-rs,y:an[id].y-rs,width:rs*2,height:rs*2}).setStroke({color:"black",width:_a}); |
| } |
| }; |
| 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); |
| _7={x:an[id].x-_6,y:an[id].y-_6,width:_6*2,height:_6*2}; |
| this.shape=an.shape.createRect(_7).setFill([255,255,255,0.35]); |
| this.shape.getEventSource().setAttribute("id",_5._key); |
| this.shape.getEventSource().setAttribute("shape-rendering","crispEdges"); |
| this.zoom(an.figure.zoomFactor); |
| }; |
| this.disable=function(){ |
| an.figure._remove(this); |
| if(an.shape){ |
| an.shape.remove(this.shape); |
| } |
| this.shape=null; |
| _7=null; |
| }; |
| }; |
| ta.Anchor.count=0; |
| })(); |
| } |
