 Utils = require "./Utils"
+
+GestureInputLongPressTime = 0.25
+GestureInputDoubleTapTime = 0.25
+GestureInputSwipeThreshold = 30
+GestureInputEdgeSwipeDistance = 30
+GestureInputVelocityTime = 0.1
 
 {DOMEventManager} = require "./DOMEventManager"
 

		# Detect swipe events

		# If we did not start but moved more then the swipe threshold, start
		if not @session.started.swipe and (Math.abs(event.offset.x) > 30 or Math.abs(event.offset.y) > 30)
				@swipestart(event)
		# If we did start send swipe events
		else if @session.started.swipe

				event.delta = Utils.pointSubtract(event.touchCenter, @session.lastEvent.touchCenter)

		if @session?.events
			events = _.filter @session.events, (e) -> e.time > (event.time - GestureInputVelocityTime)
			event.velocity = @_getVelocity(events)

		if event.touches.length > 0
