| /* |
| 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.util.positioning"]){ |
| dojo._hasResource["dojox.drawing.util.positioning"]=true; |
| dojo.provide("dojox.drawing.util.positioning"); |
| (function(){ |
| var _1=4; |
| var _2=20; |
| dojox.drawing.util.positioning.label=function(_3,_4){ |
| var x=0.5*(_3.x+_4.x); |
| var y=0.5*(_3.y+_4.y); |
| var _5=dojox.drawing.util.common.slope(_3,_4); |
| var _6=_1/Math.sqrt(1+_5*_5); |
| if(_4.y>_3.y){ |
| _6=-_6; |
| } |
| x+=-_6*_5; |
| y+=_6; |
| var _7=_4.x<_3.x?"end":"start"; |
| if(_4.y>_3.y){ |
| y-=_2; |
| } |
| return {x:x,y:y,foo:"bar",align:_7}; |
| }; |
| dojox.drawing.util.positioning.angle=function(_8,_9){ |
| var x=0.7*_8.x+0.3*_9.x; |
| var y=0.7*_8.y+0.3*_9.y; |
| var _a=dojox.drawing.util.common.slope(_8,_9); |
| var _b=_1/Math.sqrt(1+_a*_a); |
| if(_9.x<_8.x){ |
| _b=-_b; |
| } |
| x+=-_b*_a; |
| y+=_b; |
| var _c=_9.y>_8.y?"end":"start"; |
| y+=_9.x>_8.x?0.5*_2:-0.5*_2; |
| return {x:x,y:y,align:_c}; |
| }; |
| })(); |
| } |
