root / trunk / web / dojo / dojox / drawing / annotations / Angle.js @ 12
History | View | Annotate | Download (2.06 KB)
| 1 |
/*
|
|---|---|
| 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.annotations.Angle"]){ |
| 9 |
dojo._hasResource["dojox.drawing.annotations.Angle"]=true; |
| 10 |
dojo.provide("dojox.drawing.annotations.Angle");
|
| 11 |
dojox.drawing.annotations.Angle=dojox.drawing.util.oo.declare(function(_1){
|
| 12 |
this.stencil=_1.stencil;
|
| 13 |
this.util=_1.stencil.util;
|
| 14 |
this.mouse=_1.stencil.mouse;
|
| 15 |
this.stencil.connectMult([["onDrag",this,"showAngle"],["onUp",this,"hideAngle"],["onTransformBegin",this,"showAngle"],["onTransform",this,"showAngle"],["onTransformEnd",this,"hideAngle"]]); |
| 16 |
},{type:"dojox.drawing.tools.custom",angle:0,showAngle:function(){
|
| 17 |
if(!this.stencil.selected&&this.stencil.created){ |
| 18 |
return;
|
| 19 |
} |
| 20 |
if(this.stencil.getRadius()<this.stencil.minimumSize){ |
| 21 |
this.hideAngle();
|
| 22 |
return;
|
| 23 |
} |
| 24 |
var _2=this.getAngleNode(); |
| 25 |
var d=this.stencil.pointsToData(); |
| 26 |
var pt=dojox.drawing.util.positioning.angle({x:d.x1,y:d.y1},{x:d.x2,y:d.y2}); |
| 27 |
var sc=this.mouse.scrollOffset(); |
| 28 |
var mx=this.stencil.getTransform(); |
| 29 |
var dx=mx.dx/this.mouse.zoom; |
| 30 |
var dy=mx.dy/this.mouse.zoom; |
| 31 |
pt.x/=this.mouse.zoom;
|
| 32 |
pt.y/=this.mouse.zoom;
|
| 33 |
var x=this.stencil._offX+pt.x-sc.left+dx; |
| 34 |
var y=this.stencil._offY+pt.y-sc.top+dy; |
| 35 |
dojo.style(_2,{left:x+"px",top:y+"px",align:pt.align});
|
| 36 |
var _3=this.stencil.getAngle(); |
| 37 |
if(this.stencil.style.zAxis&&this.stencil.shortType=="vector"){ |
| 38 |
_2.innerHTML=this.stencil.data.cosphi>0?"out of":"into"; |
| 39 |
}else{
|
| 40 |
if(this.stencil.shortType=="line"){ |
| 41 |
_2.innerHTML=this.stencil.style.zAxis?"out of":Math.ceil(_3%180); |
| 42 |
}else{
|
| 43 |
_2.innerHTML=Math.ceil(_3); |
| 44 |
} |
| 45 |
} |
| 46 |
},getAngleNode:function(){ |
| 47 |
if(!this._angleNode){ |
| 48 |
this._angleNode=dojo.create("span",null,dojo.body()); |
| 49 |
dojo.addClass(this._angleNode,"textAnnotation"); |
| 50 |
dojo.style(this._angleNode,"opacity",1); |
| 51 |
} |
| 52 |
return this._angleNode; |
| 53 |
},hideAngle:function(){ |
| 54 |
if(this._angleNode&&dojo.style(this._angleNode,"opacity")>0.9){ |
| 55 |
dojo.fadeOut({node:this._angleNode,duration:500,onEnd:function(_4){
|
| 56 |
dojo.destroy(_4); |
| 57 |
}}).play(); |
| 58 |
this._angleNode=null; |
| 59 |
} |
| 60 |
}}); |
| 61 |
} |