Graphics.UI.FLTK.LowLevel.RGBImage

Documentation

rgbImageNew :: ByteString -> Size -> Maybe Depth -> Maybe LineSize -> IO (Ref RGBImage)

checkImage :: (Parent orig RGBImage, Match x ~ FindOp orig (GetW ()), Op (GetW ()) x orig (IO Int), Match y ~ FindOp orig (Destroy ()), Op (Destroy ()) y orig (IO ())) => Ref orig -> IO (Either UnknownError (Ref orig))

Hierarchy

Graphics.UI.FLTK.LowLevel.Image
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 v
Graphics.UI.FLTK.LowLevel.RGBImage

Functions

colorAverage :: Ref RGBImage -> Color -> Float -> IO ()

copy:: (Parent a RGBImage) => Ref RGBImage -> Maybe Size -> IO (Maybe (Ref a))

desaturate :: Ref RGBImage -> IO ()

destroy :: Ref RGBImage -> IO ()

draw :: Ref RGBImage -> Position -> IO ()

drawResize :: Ref RGBImage -> Position -> Size -> Maybe X -> Maybe Y -> IO ()

getCount :: Ref RGBImage -> IO (Int)

getD :: Ref RGBImage -> IO (Int)

getH :: Ref RGBImage -> IO (Int)

getLd :: Ref RGBImage -> IO (Int)

getW :: Ref RGBImage -> IO (Int)

inactive :: Ref RGBImage -> IO ()

uncache :: Ref RGBImage -> IO ()