{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)

/No description available in the introspection data./
-}

#define ENABLE_OVERLOADING \
       (!defined(__HADDOCK_VERSION__))

module GI.Xlib.Unions.XEvent
    ( 

-- * Exported types
    XEvent(..)                              ,
    noXEvent                                ,


    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP


-- | Memory-managed wrapper type.
newtype XEvent = XEvent (ManagedPtr XEvent)
-- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
instance WrappedPtr XEvent where
    wrappedPtrCalloc :: IO (Ptr XEvent)
wrappedPtrCalloc = Ptr XEvent -> IO (Ptr XEvent)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr XEvent
forall a. Ptr a
nullPtr
    wrappedPtrCopy :: XEvent -> IO XEvent
wrappedPtrCopy = XEvent -> IO XEvent
forall (m :: * -> *) a. Monad m => a -> m a
return
    wrappedPtrFree :: Maybe (FunPtr (Ptr XEvent -> IO ()))
wrappedPtrFree = Maybe (FunPtr (Ptr XEvent -> IO ()))
forall a. Maybe a
Nothing

-- | A convenience alias for `Nothing` :: `Maybe` `XEvent`.
noXEvent :: Maybe XEvent
noXEvent :: Maybe XEvent
noXEvent = Maybe XEvent
forall a. Maybe a
Nothing


#if ENABLE_OVERLOADING
instance O.HasAttributeList XEvent
type instance O.AttributeList XEvent = XEventAttributeList
type XEventAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if ENABLE_OVERLOADING
type family ResolveXEventMethod (t :: Symbol) (o :: *) :: * where
    ResolveXEventMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveXEventMethod t XEvent, O.MethodInfo info XEvent p) => O.IsLabelProxy t (XEvent -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveXEventMethod t XEvent, O.MethodInfo info XEvent p) => O.IsLabel t (XEvent -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif

#endif