| 1 | define([ |
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| 2 | "dojo/_base/kernel", |
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| 3 | "dojo/_base/lang", |
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| 4 | "../gfx" |
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| 5 | ], function(dojo){ |
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| 6 | dojo.getObject("sketch", true, dojox); |
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| 7 | |
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| 8 | dojox.sketch.Anchor=function(an, id, isControl){ |
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| 9 | var self=this; |
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| 10 | var size=4; // .5 * size of anchor. |
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| 11 | var rect=null; |
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| 12 | |
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| 13 | this.type=function(){ return "Anchor"; }; |
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| 14 | this.annotation=an; |
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| 15 | |
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| 16 | this.id=id; |
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| 17 | this._key="anchor-" + dojox.sketch.Anchor.count++; |
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| 18 | this.shape=null; |
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| 19 | this.isControl=(isControl!=null)?isControl:true; |
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| 20 | |
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| 21 | this.beginEdit=function(){ |
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| 22 | this.annotation.beginEdit(dojox.sketch.CommandTypes.Modify); |
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| 23 | }; |
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| 24 | this.endEdit=function(){ |
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| 25 | this.annotation.endEdit(); |
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| 26 | }; |
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| 27 | this.zoom=function(pct){ |
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| 28 | if(this.shape){ |
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| 29 | var rs=Math.floor(size/pct); |
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| 30 | var width=dojox.gfx.renderer=='vml'?1:1/pct |
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| 31 | this.shape.setShape({ x:an[id].x-rs, y:an[id].y-rs, width:rs*2, height:rs*2 }).setStroke({ color:"black", width:width }); //For IE, maybe we need Math.ceil(1/pct)||1 |
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| 32 | } |
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| 33 | } |
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| 34 | /*this.doChange=function(pt){ |
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| 35 | if(this.isControl){ |
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| 36 | this.shape.applyTransform(pt); |
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| 37 | } else{ |
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| 38 | an.transform.dx+=pt.dx; |
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| 39 | an.transform.dy+=pt.dy; |
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| 40 | } |
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| 41 | };*/ |
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| 42 | this.setBinding=function(pt){ |
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| 43 | an[id]={ x: an[id].x+pt.dx, y:an[id].y+pt.dy }; |
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| 44 | an.draw(); |
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| 45 | an.drawBBox(); |
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| 46 | }; |
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| 47 | this.setUndo=function(){ an.setUndo(); }; |
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| 48 | |
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| 49 | this.enable=function(){ |
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| 50 | if(!an.shape){ return; } |
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| 51 | an.figure._add(this); |
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| 52 | rect={ x:an[id].x-size, y:an[id].y-size, width:size*2, height:size*2 }; |
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| 53 | this.shape=an.shape.createRect(rect) |
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| 54 | //.setStroke({ color:"black", width:1 }) |
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| 55 | .setFill([255,255,255,0.35]); |
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| 56 | this.shape.getEventSource().setAttribute("id", self._key); |
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| 57 | this.shape.getEventSource().setAttribute("shape-rendering", "crispEdges"); |
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| 58 | this.zoom(an.figure.zoomFactor); |
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| 59 | }; |
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| 60 | this.disable=function(){ |
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| 61 | an.figure._remove(this); |
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| 62 | if(an.shape){ an.shape.remove(this.shape); } |
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| 63 | this.shape=null; |
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| 64 | rect=null; |
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| 65 | }; |
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| 66 | }; |
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| 67 | dojox.sketch.Anchor.count=0; |
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| 68 | return dojox.sketch.Anchor; |
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| 69 | }); |
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