module SDL
	init

	blitSurface

	class Surface
		loadBMP
		displayFormat
		setColorKey
		fillRect
	class Screen
		setVideoMode
		updateRect


	ʤmethodƤФ줿Ȥ㳰ȯ롣	
	class Event
		new
		pollEvent
		type
		
		scancode
		keysym
		mod

		gain?
		state

		
		
		
		