    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Data type for holding font faces.

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.HarfBuzz.Structs.FaceT
        (

    -- * Exported types
        FaceT(..)                               ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveFaceTMethod                      ,
    #endif

        ) 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.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    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.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R
    import qualified Data.Word as DW
    import qualified Data.Int as DI
    import qualified System.Posix.Types as SPT
    import qualified Foreign.C.Types as FCT

    -- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
    #if MIN_VERSION_base(4,18,0)

    #else

    #endif

    -- | Memory-managed wrapper type.
    newtype FaceT = FaceT (SP.ManagedPtr FaceT)
        deriving (FaceT -> FaceT -> Bool
    (FaceT -> FaceT -> Bool) -> (FaceT -> FaceT -> Bool) -> Eq FaceT
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: FaceT -> FaceT -> Bool
    == :: FaceT -> FaceT -> Bool
    $c/= :: FaceT -> FaceT -> Bool
    /= :: FaceT -> FaceT -> Bool
    Eq)

    instance SP.ManagedPtrNewtype FaceT where
        toManagedPtr :: FaceT -> ManagedPtr FaceT
    toManagedPtr (FaceT ManagedPtr FaceT
    p) = ManagedPtr FaceT
    p

    foreign import ccall "hb_gobject_face_get_type" c_hb_gobject_face_get_type ::
        IO GType

    type instance O.ParentTypes FaceT = '[]
    instance O.HasParentTypes FaceT

    instance B.Types.TypedObject FaceT where
        glibType :: IO GType
    glibType = IO GType
    c_hb_gobject_face_get_type

    instance B.Types.GBoxed FaceT

    -- | Convert t'FaceT' to and from 'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe FaceT) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_hb_gobject_face_get_type
        gvalueSet_ :: Ptr GValue -> Maybe FaceT -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe FaceT
    P.Nothing = Ptr GValue -> Ptr FaceT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr FaceT
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr FaceT)
        gvalueSet_ Ptr GValue
    gv (P.Just FaceT
    obj) = FaceT -> (Ptr FaceT -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr FaceT
    obj (Ptr GValue -> Ptr FaceT -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe FaceT)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr FaceT)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr FaceT)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newBoxed FaceT ptr
            else return P.Nothing

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList FaceT
    type instance O.AttributeList FaceT = FaceTAttributeList
    type FaceTAttributeList = ('[ ] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveFaceTMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveFaceTMethod l o = O.MethodResolutionFailed l o

    instance (info ~ ResolveFaceTMethod t FaceT, O.OverloadedMethod info FaceT p) => OL.IsLabel t (FaceT -> p) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.overloadedMethod @info
    #else
        fromLabel _ = O.overloadedMethod @info
    #endif

    #if MIN_VERSION_base(4,13,0)
    instance (info ~ ResolveFaceTMethod t FaceT, O.OverloadedMethod info FaceT p, R.HasField t FaceT p) => R.HasField t FaceT p where
        getField = O.overloadedMethod @info

    #endif

    instance (info ~ ResolveFaceTMethod t FaceT, O.OverloadedMethodInfo info FaceT) => OL.IsLabel t (O.MethodProxy info FaceT) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.MethodProxy
    #else
        fromLabel _ = O.MethodProxy
    #endif

    #endif