/*
---

name: Browser.Features.Touch

description: Checks whether the used Browser has touch events

authors: Christoph Pojer (@cpojer)

license: MIT-style license.

requires: [Core/Browser]

provides: Browser.Features.Touch

...
*/

Browser.Features.Touch = (function(){
	try {
		document.createEvent('TouchEvent').initTouchEvent('touchstart');
		return true;
	} catch (exception){}
	
	return false;
})();

// Android doesn't have a touch delay and dispatchEvent does not fire the handler
Browser.Features.iOSTouch = (function(){
	var name = 'cantouch', // Name does not matter
		html = document.html,
		hasTouch = false;

	if (!html.addEventListener) return false;

	var handler = function(){
		html.removeEventListener(name, handler, true);
		hasTouch = true;
	};

	try {
		html.addEventListener(name, handler, true);
		var event = document.createEvent('TouchEvent');
		event.initTouchEvent(name);
		html.dispatchEvent(event);
		return hasTouch;
	} catch (exception){}

	handler(); // Remove listener
	return false;
})();