root / trunk / web / dojo / dojox / drawing / tools / Rect.js @ 11
History | View | Annotate | Download (1.45 KB)
1 | 9 | andrej.cim | /*
|
---|---|---|---|
2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
|
||
3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
|
||
4 | see: http://dojotoolkit.org/license for details
|
||
5 | */
|
||
6 | |||
7 | |||
8 | if(!dojo._hasResource["dojox.drawing.tools.Rect"]){ |
||
9 | dojo._hasResource["dojox.drawing.tools.Rect"]=true; |
||
10 | dojo.provide("dojox.drawing.tools.Rect");
|
||
11 | dojox.drawing.tools.Rect=dojox.drawing.util.oo.declare(dojox.drawing.stencil.Rect,function(){
|
||
12 | },{draws:true,onDrag:function(_1){ |
||
13 | var s=_1.start,e=_1;
|
||
14 | 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;
|
||
15 | if(this.keys.shift){ |
||
16 | w=h=Math.max(w,h); |
||
17 | } |
||
18 | if(this.keys.alt){ |
||
19 | x-=w; |
||
20 | y-=h; |
||
21 | w*=2;
|
||
22 | h*=2;
|
||
23 | x=Math.max(x,0);
|
||
24 | y=Math.max(y,0);
|
||
25 | } |
||
26 | this.setPoints([{x:x,y:y},{x:x+w,y:y},{x:x+w,y:y+h},{x:x,y:y+h}]); |
||
27 | this.render();
|
||
28 | },onUp:function(_2){ |
||
29 | if(this.created||!this._downOnCanvas){ |
||
30 | return;
|
||
31 | } |
||
32 | this._downOnCanvas=false; |
||
33 | if(!this.shape){ |
||
34 | var s=_2.start;
|
||
35 | var e=this.minimumSize*4; |
||
36 | 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}]); |
||
37 | this.render();
|
||
38 | }else{
|
||
39 | var o=this.data; |
||
40 | if(o.width<this.minimumSize&&o.height<this.minimumSize){ |
||
41 | this.remove(this.shape,this.hit); |
||
42 | return;
|
||
43 | } |
||
44 | } |
||
45 | this.onRender(this); |
||
46 | }}); |
||
47 | 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"}; |
||
48 | dojox.drawing.register(dojox.drawing.tools.Rect.setup,"tool");
|
||
49 | } |