{- | Copyright : Will Thompson, Iñaki García Etxebarria and Jonas Platte License : LGPL-2.1 Maintainer : Iñaki García Etxebarria (garetxe@gmail.com) The class of a flags type holds information about its possible values. -} module GI.GObject.Structs.FlagsClass ( -- * Exported types FlagsClass(..) , noFlagsClass , -- * Properties -- ** GTypeClass flagsClassReadGTypeClass , -- ** Mask flagsClassReadMask , -- ** NValues flagsClassReadNValues , -- ** Values flagsClassReadValues , ) where import Prelude () import Data.GI.Base.ShortPrelude import qualified Data.Text as T import qualified Data.ByteString.Char8 as B import qualified Data.Map as Map import GI.GObject.Types import GI.GObject.Callbacks newtype FlagsClass = FlagsClass (ForeignPtr FlagsClass) noFlagsClass :: Maybe FlagsClass noFlagsClass = Nothing flagsClassReadGTypeClass :: FlagsClass -> IO TypeClass flagsClassReadGTypeClass s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 0) :: IO (Ptr TypeClass) val' <- (newPtr 8 TypeClass) val return val' flagsClassReadMask :: FlagsClass -> IO Word32 flagsClassReadMask s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 8) :: IO Word32 return val flagsClassReadNValues :: FlagsClass -> IO Word32 flagsClassReadNValues s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 12) :: IO Word32 return val flagsClassReadValues :: FlagsClass -> IO FlagsValue flagsClassReadValues s = withManagedPtr s $ \ptr -> do val <- peek (ptr `plusPtr` 16) :: IO (Ptr FlagsValue) val' <- (newPtr 24 FlagsValue) val return val'