{-# LANGUAGE TypeApplications #-}


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

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !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


-- | 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 '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 FaceT
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 FaceT
ptr Ptr FaceT -> Ptr FaceT -> Bool
forall a. Eq a => a -> a -> Bool
/= Ptr FaceT
forall a. Ptr a
FP.nullPtr
        then FaceT -> Maybe FaceT
forall a. a -> Maybe a
P.Just (FaceT -> Maybe FaceT) -> IO FaceT -> IO (Maybe FaceT)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ManagedPtr FaceT -> FaceT) -> Ptr FaceT -> IO FaceT
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr FaceT -> FaceT
FaceT Ptr FaceT
ptr
        else Maybe FaceT -> IO (Maybe FaceT)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe FaceT
forall a. Maybe a
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