| Copyright | (c) Haskell.org 2007 |
|---|---|
| License | BSD3 |
| Maintainer | Don Stewart <dons@galois.com> |
| Stability | provisional |
| Portability | portable |
| Safe Haskell | Safe-Inferred |
| Language | Haskell98 |
Graphics.X11.Xinerama
Description
Synopsis
- data XineramaScreenInfo = XineramaScreenInfo {
- xsi_screen_number :: !CInt
- xsi_x_org :: !CShort
- xsi_y_org :: !CShort
- xsi_width :: !CShort
- xsi_height :: !CShort
- xineramaIsActive :: Display -> IO Bool
- xineramaQueryExtension :: Display -> IO (Maybe (CInt, CInt))
- xineramaQueryVersion :: Display -> IO (Maybe (CInt, CInt))
- xineramaQueryScreens :: Display -> IO (Maybe [XineramaScreenInfo])
- compiledWithXinerama :: Bool
- getScreenInfo :: Display -> IO [Rectangle]
Documentation
data XineramaScreenInfo Source #
Representation of the XineramaScreenInfo struct
Constructors
| XineramaScreenInfo | |
Fields
| |
Instances
| Storable XineramaScreenInfo Source # | |
Defined in Graphics.X11.Xinerama Methods sizeOf :: XineramaScreenInfo -> Int alignment :: XineramaScreenInfo -> Int peekElemOff :: Ptr XineramaScreenInfo -> Int -> IO XineramaScreenInfo pokeElemOff :: Ptr XineramaScreenInfo -> Int -> XineramaScreenInfo -> IO () peekByteOff :: Ptr b -> Int -> IO XineramaScreenInfo pokeByteOff :: Ptr b -> Int -> XineramaScreenInfo -> IO () peek :: Ptr XineramaScreenInfo -> IO XineramaScreenInfo poke :: Ptr XineramaScreenInfo -> XineramaScreenInfo -> IO () | |
| Show XineramaScreenInfo Source # | |
Defined in Graphics.X11.Xinerama Methods showsPrec :: Int -> XineramaScreenInfo -> ShowS show :: XineramaScreenInfo -> String showList :: [XineramaScreenInfo] -> ShowS | |
xineramaIsActive :: Display -> IO Bool Source #
xineramaQueryExtension :: Display -> IO (Maybe (CInt, CInt)) Source #
xineramaQueryVersion :: Display -> IO (Maybe (CInt, CInt)) Source #
xineramaQueryScreens :: Display -> IO (Maybe [XineramaScreenInfo]) Source #
compiledWithXinerama :: Bool Source #
getScreenInfo :: Display -> IO [Rectangle] Source #
Wrapper around xineramaQueryScreens that fakes a single screen when Xinerama is not active. This is the preferred interface to Graphics.X11.Xinerama.