graphicstools-0.2: Graphics/Tools/WX.hs

{-# LANGUAGE ExistentialQuantification #-}
module Graphics.Tools.WX where

import Graphics.UI.WXCore.Image
import Graphics.UI.WXCore.WxcTypes
import Graphics.UI.WXCore.WxcDefs
import Graphics.UI.WXCore.WxcClasses
import Graphics.UI.WXCore.Types
import Graphics.UI.WXCore.Defines

class WxPaintable p where
  doPaint :: DC a -> Point -> p -> IO ()
  paintSize :: p -> Size
  paintSize x = sz 0 0

data PaintableBox = forall a . WxPaintable a => PB a

instance WxPaintable PaintableBox where
  doPaint dc p (PB b) = doPaint dc p b
  paintSize (PB b) = paintSize b

class WxColor c where
  toColor :: c -> Color

class WxImage i where
  toSize :: i -> IO (Size)
  toImage :: i -> IO (Image ())