| /* |
| 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.drawing.tools.Line"]){ |
| dojo._hasResource["dojox.drawing.tools.Line"]=true; |
| dojo.provide("dojox.drawing.tools.Line"); |
| dojox.drawing.tools.Line=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Line,function(){ |
| },{draws:true,showAngle:true,onTransformEnd:function(_1){ |
| this._toggleSelected(); |
| if(this.getRadius()<this.minimumSize){ |
| var p=this.points; |
| this.setPoints([{x:p[0].x,y:p[0].y},{x:p[0].x,y:p[0].y}]); |
| }else{ |
| var d=this.data; |
| var _2={start:{x:d.x1,y:d.y1},x:d.x2,y:d.y2}; |
| var pt=this.util.snapAngle(_2,this.angleSnap/180); |
| this.setPoints([{x:d.x1,y:d.y1},{x:pt.x,y:pt.y}]); |
| this._isBeingModified=false; |
| this.onModify(this); |
| } |
| },onDrag:function(_3){ |
| if(this.created){ |
| return; |
| } |
| var x1=_3.start.x,y1=_3.start.y,x2=_3.x,y2=_3.y; |
| if(this.keys.shift){ |
| var pt=this.util.snapAngle(_3,45/180); |
| x2=pt.x; |
| y2=pt.y; |
| } |
| if(this.keys.alt){ |
| var dx=x2>x1?((x2-x1)/2):((x1-x2)/-2); |
| var dy=y2>y1?((y2-y1)/2):((y1-y2)/-2); |
| x1-=dx; |
| x2-=dx; |
| y1-=dy; |
| y2-=dy; |
| } |
| this.setPoints([{x:x1,y:y1},{x:x2,y:y2}]); |
| this.render(); |
| },onUp:function(_4){ |
| if(this.created||!this.shape){ |
| return; |
| } |
| if(this.getRadius()<this.minimumSize){ |
| this.remove(this.shape,this.hit); |
| return; |
| } |
| var pt=this.util.snapAngle(_4,this.angleSnap/180); |
| var p=this.points; |
| this.setPoints([{x:p[0].x,y:p[0].y},{x:pt.x,y:pt.y}]); |
| this.renderedOnce=true; |
| this.onRender(this); |
| }}); |
| dojox.drawing.tools.Line.setup={name:"dojox.drawing.tools.Line",tooltip:"Line Tool",iconClass:"iconLine"}; |
| dojox.drawing.register(dojox.drawing.tools.Line.setup,"tool"); |
| } |