A simple button wrapper.

buttonWrapper.coffee

buttonWrapper = (layer) ->
	layer.states =
		default:
			brightness: 100
			opacity: 1
		hover:
			brightness: 130
			opacity: 1
		down:
			brightness: 82
			opacity: 1
		disabled:
			brightness: 100
			opacity: .7
			
	layer.onTapStart -> 
		layer.animateStop()
		layer.animate "down"
	
	layer.onTapEnd -> 
		layer.animateStop()
		layer.animate "hover"
	
	layer.onMouseOver -> 
		layer.animateStop()
		layer.animate "hover"
	
	layer.onMouseOut -> 
		layer.animateStop()
		layer.animate "default"

# implementation		
		
layer = new Layer
	animationOptions: 
		time: .15

buttonWrapper(layer)