X11-1.6.1.1: A binding to the X11 graphics library

Portability | portable
Stability | provisional
Maintainer | libraries@haskell.org, frederik@ofb.net
Safe Haskell | None

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 ()

# Documentation

data Image

pointer to an X11 `XImage` structure

Instances

Eq Image |
Data Image |
Ord Image |
Show Image |
Typeable 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()`.