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/*
Copyright (c) 2004-2011, 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
*/
//>>built
define("dojo/mouse",["./_base/kernel","./on","./has","./dom","./_base/window"],function(_1,on,_2,_3,_4){_2.add("dom-quirks",_4.doc&&_4.doc.compatMode=="BackCompat");_2.add("events-mouseenter",_4.doc&&"onmouseenter" in _4.doc.createElement("div"));var _5;if(_2("dom-quirks")||!_2("dom-addeventlistener")){_5={LEFT:1,MIDDLE:4,RIGHT:2,isButton:function(e,_6){return e.button&_6;},isLeft:function(e){return e.button&1;},isMiddle:function(e){return e.button&4;},isRight:function(e){return e.button&2;}};}else{_5={LEFT:0,MIDDLE:1,RIGHT:2,isButton:function(e,_7){return e.button==_7;},isLeft:function(e){return e.button==0;},isMiddle:function(e){return e.button==1;},isRight:function(e){return e.button==2;}};}_1.mouseButtons=_5;function _8(_9,_a){var _b=function(_c,_d){return on(_c,_9,function(_e){if(!_3.isDescendant(_e.relatedTarget,_a?_e.target:_c)){return _d.call(this,_e);}});};if(!_a){_b.bubble=_8(_9,true);}return _b;};return {enter:_8("mouseover"),leave:_8("mouseout"),isLeft:_5.isLeft,isMiddle:_5.isMiddle,isRight:_5.isRight};});
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