scripts.coffee

# setup our application with its own namespace 
App = {}

###
	Init 
###
App.init = -> 
	App.canvas = document.createElement 'canvas' #create the canvas element 
	App.canvas.height = 400
	App.canvas.width = 800  #size it up
	document.getElementsByTagName('article')[0].appendChild(App.canvas) #append it into the DOM 
	
	App.ctx = App.canvas.getContext("2d") # Store the context 
	
	# set some preferences for our line drawing.
	App.ctx.fillStyle = "solid" 		
	App.ctx.strokeStyle = "#bada55"		
	App.ctx.lineWidth = 5				
	App.ctx.lineCap = "round"

	# Draw Function
	App.draw = (x,y,type) ->
		if type is "dragstart"
			App.ctx.beginPath()
			App.ctx.moveTo(x,y)
		else if type is "drag"
			App.ctx.lineTo(x,y)
			App.ctx.stroke()
		else
			App.ctx.closePath()
	return