root / trunk / web / dojo / dojox / drawing / tools / Rect.js @ 12
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/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dojox.drawing.tools.Rect"]){ |
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dojo._hasResource["dojox.drawing.tools.Rect"]=true; |
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dojo.provide("dojox.drawing.tools.Rect");
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dojox.drawing.tools.Rect=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Rect,function(){
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},{draws:true,onDrag:function(_1){
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var s=_1.start,e=_1;
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var x=s.x<e.x?s.x:e.x,y=s.y<e.y?s.y:e.y,w=s.x<e.x?e.x-s.x:s.x-e.x,h=s.y<e.y?e.y-s.y:s.y-e.y;
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if(this.keys.shift){ |
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w=h=Math.max(w,h); |
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} |
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if(this.keys.alt){ |
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x-=w; |
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y-=h; |
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w*=2;
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h*=2;
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x=Math.max(x,0);
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y=Math.max(y,0);
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} |
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this.setPoints([{x:x,y:y},{x:x+w,y:y},{x:x+w,y:y+h},{x:x,y:y+h}]); |
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this.render();
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},onUp:function(_2){ |
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if(this.created||!this._downOnCanvas){ |
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return;
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} |
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this._downOnCanvas=false; |
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if(!this.shape){ |
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var s=_2.start;
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var e=this.minimumSize*4; |
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this.setPoints([{x:s.x,y:s.y},{x:s.x+e,y:s.y},{x:s.x+e,y:s.y+e},{x:s.x,y:s.y+e}]); |
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this.render();
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}else{
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var o=this.data; |
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if(o.width<this.minimumSize&&o.height<this.minimumSize){ |
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this.remove(this.shape,this.hit); |
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return;
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} |
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} |
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this.onRender(this); |
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}}); |
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dojox.drawing.tools.Rect.setup={name:"dojox.drawing.tools.Rect",tooltip:"<span class=\"drawingTipTitle\">Rectangle Tool</span><br/>"+"<span class=\"drawingTipDesc\">SHIFT - constrain to square</span>",iconClass:"iconRect"};
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dojox.drawing.register(dojox.drawing.tools.Rect.setup,"tool");
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} |