48 lines
1.1 KiB
JavaScript
48 lines
1.1 KiB
JavaScript
//>>built
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define(["dijit","dojo","dojox"],function(_1,_2,_3){
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_2.provide("dojox.drawing.tools.Ellipse");
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_3.drawing.tools.Ellipse=_3.drawing.util.oo.declare(_3.drawing.stencil.Ellipse,function(){
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},{draws:true,onDrag:function(_4){
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var s=_4.start,e=_4;
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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/2;
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y+=h/2;
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w/=2;
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h/=2;
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}else{
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if(y-h<0){
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h=y;
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}
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if(x-w<0){
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w=x;
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}
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}
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this.points=[{x:x-w,y:y-h},{x:x+w,y:y-h},{x:x+w,y:y+h},{x:x-w,y:y+h}];
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this.render();
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},onUp:function(_5){
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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=_5.start,e=this.minimumSize*2;
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this.data={cx:s.x+e,cy:s.y+e,rx:e,ry:e};
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this.dataToPoints();
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this.render();
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}else{
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var o=this.pointsToData();
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if(o.rx*2<this.minimumSize&&o.ry*2<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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_3.drawing.tools.Ellipse.setup={name:"dojox.drawing.tools.Ellipse",tooltip:"Ellipse Tool",iconClass:"iconEllipse"};
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_3.drawing.register(_3.drawing.tools.Ellipse.setup,"tool");
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});
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