Graphics.UI.SDL.Basic

Initialization and Shutdown

init :: Word32 -> IO CInt

initSubSystem :: Word32 -> IO CInt

quit :: IO ()

quitSubSystem :: Word32 -> IO ()

setMainReady :: IO ()

wasInit :: Word32 -> IO Word32

Configuration Variables

addHintCallback :: CString -> HintCallback -> Ptr () -> IO ()

clearHints :: IO ()

delHintCallback :: CString -> HintCallback -> Ptr () -> IO ()

getHint :: CString -> IO CString

setHint :: CString -> CString -> IO Bool

setHintWithPriority :: CString -> CString -> HintPriority -> IO Bool

Error Handling

clearError :: IO ()

getError :: IO CString

setError :: CString -> IO CInt

Log Handling

log :: CString -> IO ()

logCritical :: CInt -> CString -> IO ()

logDebug :: CInt -> CString -> IO ()

logError :: CInt -> CString -> IO ()

logGetOutputFunction :: Ptr LogOutputFunction -> Ptr (Ptr ()) -> IO ()

logGetPriority :: CInt -> IO LogPriority

logInfo :: CInt -> CString -> IO ()

logMessage :: CInt -> LogPriority -> CString -> IO ()

logResetPriorities :: IO ()

logSetAllPriority :: LogPriority -> IO ()

logSetOutputFunction :: LogOutputFunction -> Ptr () -> IO ()

logSetPriority :: CInt -> LogPriority -> IO ()

logVerbose :: CInt -> CString -> IO ()

logWarn :: CInt -> CString -> IO ()

Assertions

Use Haskell's own assertion primitives rather than SDL's.

Querying SDL Version

getRevision :: IO CString

getRevisionNumber :: IO CInt

getVersion :: Ptr Version -> IO ()