Graphics.UI.SDL.Basic

Initialization and Shutdown

init :: MonadIO m => InitFlag -> m CInt

initSubSystem :: MonadIO m => InitFlag -> m CInt

quit :: MonadIO m => m ()

quitSubSystem :: MonadIO m => InitFlag -> m ()

setMainReady :: MonadIO m => m ()

wasInit :: MonadIO m => InitFlag -> m InitFlag

Configuration Variables

addHintCallback :: MonadIO m => CString -> HintCallback -> Ptr () -> m ()

clearHints :: MonadIO m => m ()

delHintCallback :: MonadIO m => CString -> HintCallback -> Ptr () -> m ()

getHint :: MonadIO m => CString -> m CString

setHint :: MonadIO m => CString -> CString -> m Bool

setHintWithPriority :: MonadIO m => CString -> CString -> HintPriority -> m Bool

Error Handling

clearError :: MonadIO m => m ()

getError :: MonadIO m => m CString

setError :: MonadIO m => CString -> m CInt

Log Handling

log :: CString -> IO ()

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

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

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

logGetOutputFunction :: MonadIO m => Ptr LogOutputFunction -> Ptr (Ptr ()) -> m ()

logGetPriority :: MonadIO m => CInt -> m LogPriority

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

logMessage :: MonadIO m => CInt -> LogPriority -> CString -> m ()

logResetPriorities :: MonadIO m => m ()

logSetAllPriority :: MonadIO m => LogPriority -> m ()

logSetOutputFunction :: MonadIO m => LogOutputFunction -> Ptr () -> m ()

logSetPriority :: MonadIO m => CInt -> LogPriority -> m ()

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

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

Assertions

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

Querying SDL Version

getRevision :: MonadIO m => m CString

getRevisionNumber :: MonadIO m => m CInt

getVersion :: MonadIO m => Ptr Version -> m ()