libjs-yui 2.9.0.dfsg.0.1-0.1 / usr / share / javascript / yui / event-mouseenter / event-mouseenter-min.js

/*
Copyright (c) 2011, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 2.9.0
*/
(function(){var b=YAHOO.util.Event,g=YAHOO.lang,e=b.addListener,f=b.removeListener,c=b.getListeners,d=[],h={mouseenter:"mouseover",mouseleave:"mouseout"},a=function(n,m,l){var j=b._getCacheIndex(d,n,m,l),i,k;if(j>=0){i=d[j];}if(n&&i){k=f.call(b,i[0],m,i[3]);if(k){delete d[j][2];delete d[j][3];d.splice(j,1);}}return k;};g.augmentObject(b._specialTypes,h);g.augmentObject(b,{_createMouseDelegate:function(i,j,k){return function(q,m){var p=this,l=b.getRelatedTarget(q),o,n;if(p!=l&&!YAHOO.util.Dom.isAncestor(p,l)){o=p;if(k){if(k===true){o=j;}else{o=k;}}n=[q,j];if(m){n.splice(1,0,p,m);}return i.apply(o,n);}};},addListener:function(m,l,k,n,o){var i,j;if(h[l]){i=b._createMouseDelegate(k,n,o);i.mouseDelegate=true;d.push([m,l,k,i]);j=e.call(b,m,l,i);}else{j=e.apply(b,arguments);}return j;},removeListener:function(l,k,j){var i;if(h[k]){i=a.apply(b,arguments);}else{i=f.apply(b,arguments);}return i;},getListeners:function(p,o){var n=[],r,m=(o==="mouseover"||o==="mouseout"),q,k,j;if(o&&(m||h[o])){r=c.call(b,p,this._getType(o));if(r){for(k=r.length-1;k>-1;k--){j=r[k];q=j.fn.mouseDelegate;if((h[o]&&q)||(m&&!q)){n.push(j);}}}}else{n=c.apply(b,arguments);}return(n&&n.length)?n:null;}},true);b.on=b.addListener;}());YAHOO.register("event-mouseenter",YAHOO.util.Event,{version:"2.9.0",build:"2800"});