1 files changed, 79 insertions, 0 deletions
diff --git a/chimere/static/jme/utils/enterLeave.js b/chimere/static/jme/utils/enterLeave.js
new file mode 100644
index 0000000..07d96cc
--- /dev/null
+++ b/chimere/static/jme/utils/enterLeave.js
@@ -0,0 +1,79 @@
+(function($){
+	/*
+	*  enterLeave
+	*  similiar to hover, but more accessible
+	*  hover = focusblur
+	*/
+	var inReg = /focusin|focus$|mouseenter|mouseover/;	
+	$.fn.enterLeave = function(enter, out, opts){
+		opts = $.extend({}, $.fn.enterLeave.defaults, opts);
+		
+		var eventTypes 	= 'mouseenter mouseleave focusin focusout',
+			selector 	= this.selector,
+			context 	= this.context
+		;
+		
+		if(opts.useEventTypes === 'mouse'){
+			eventTypes = 'mouseenter mouseleave';
+		} else if(opts.useEventTypes === 'focus'){
+			eventTypes = 'focusin focusout';
+		}
+		
+		
+
+		this
+			.each(function(){
+				var inOutData = {inEvents: 0};
+				function handler(e){
+					var fn,
+						params,
+						elem = this,
+						evt
+					;
+					if(inReg.test(e.type)){
+						fn = enter;
+						params =  [1, 'in', true];
+						//webkit autoblur prevention 
+						if(opts.useWebkitAutoBlur){
+							inOutData.autoBlur = true; 
+							setTimeout(function(){
+								inOutData.autoBlur = false;
+							}, 0);
+						}
+					} else {
+						fn = out;
+						params = [-1, 'out', false];
+						if(inOutData.autoBlur){
+							return;
+						}
+					}
+					
+					clearTimeout(inOutData.inOutTimer);
+					inOutData.inEvents = Math.max(inOutData.inEvents + params[0], 0);
+					inOutData.inOutTimer = setTimeout(function(){
+						if(params[2] != inOutData.inOutState && 
+								(params[2] || !opts.bothOut || !inOutData.inEvents)){
+							
+							inOutData.inOutState = params[2];
+							evt = $.Event(params[1]);
+							evt.originalEvent = e;
+							fn.call(elem, evt);
+						}
+					}, /focus/.test(e.type) ? opts.keyDelay : opts.mouseDelay);
+				}
+				$(this)[opts.bindStyle](eventTypes, handler);
+			});
+		return this;
+	};
+	
+	$.fn.enterLeave.defaults = {
+		mouseDelay: 0,
+		bindStyle: 'bind', // bind | live | bubbleLive
+		keyDelay: 1,
+		bothOut: false,
+		useEventTypes: 'both', // both || mouse || focus
+		useWebkitAutoBlur: false
+	};
+	
+	$.fn.inOut = $.fn.enterLeave;
+})(jQuery);