X11-1.10.3: A binding to the X11 graphics library

Copyright | (c) Frederik Eaton 2006
License | BSD-style (see the file libraries/base/LICENSE)
Maintainer | libraries@haskell.org, frederik@ofb.net
Stability | provisional
Portability | portable
Safe Haskell | None
Language | Haskell98

Graphics.X11.Xlib.Image

Description

Xlib image routines

Synopsis

- data Image
- createImage :: Display -> Visual -> CInt -> ImageFormat -> CInt -> Ptr CChar -> Dimension -> Dimension -> CInt -> CInt -> IO Image
- putImage :: Display -> Drawable -> GC -> Image -> Position -> Position -> Position -> Position -> Dimension -> Dimension -> IO ()
- destroyImage :: Image -> IO ()
- getImage :: Display -> Drawable -> CInt -> CInt -> CUInt -> CUInt -> CULong -> ImageFormat -> IO Image
- xGetPixel :: Image -> CInt -> CInt -> IO CULong
- getPixel :: Image -> CInt -> CInt -> CULong

# Documentation

data Image #

pointer to an X11 `XImage` structure

#### Instances

Instances details

Data Image # |

Instance details

Defined in Graphics.X11.Xlib.Types

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Image -> c Image #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Image #

toConstr :: Image -> Constr #

dataTypeOf :: Image -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Image) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Image) #

gmapT :: (forall b. Data b => b -> b) -> Image -> Image #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Image -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Image -> r #

gmapQ :: (forall d. Data d => d -> u) -> Image -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Image -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Image -> m Image #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Image -> m Image #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Image -> m Image #

Show Image # |
Instance details Defined in Graphics.X11.Xlib.Types Methods showsPrec :: Int -> Image -> ShowS # show :: Image -> String # showList :: [Image] -> ShowS #
Eq Image # |
Instance details Defined in Graphics.X11.Xlib.Types Methods (==) :: Image -> Image -> Bool # (/=) :: Image -> Image -> Bool #
Ord Image # |
Instance details Defined in Graphics.X11.Xlib.Types Methods compare :: Image -> Image -> Ordering # (<) :: Image -> Image -> Bool # (<=) :: Image -> Image -> Bool # (>) :: Image -> Image -> Bool # (>=) :: Image -> Image -> Bool # max :: Image -> Image -> Image # min :: Image -> Image -> Image #

createImage :: Display -> Visual -> CInt -> ImageFormat -> CInt -> Ptr CChar -> Dimension -> Dimension -> CInt -> CInt -> IO Image #

interface to the X11 library function `XCreateImage()`.

putImage :: Display -> Drawable -> GC -> Image -> Position -> Position -> Position -> Position -> Dimension -> Dimension -> IO () #

interface to the X11 library function `XPutImage()`.

destroyImage :: Image -> IO () #

interface to the X11 library function `XDestroyImage()`.

getImage :: Display -> Drawable -> CInt -> CInt -> CUInt -> CUInt -> CULong -> ImageFormat -> IO Image #

interface to the X11 library function `XGetImage()`.

xGetPixel :: Image -> CInt -> CInt -> IO CULong #

getPixel :: Image -> CInt -> CInt -> CULong #

interface to the X11 library function `XGetPixel()`.