{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- /No description available in the introspection data./

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.Cairo.Structs.Device
    ( 

-- * Exported types
    Device(..)                              ,


 -- * Methods

#if defined(ENABLE_OVERLOADING)
    ResolveDeviceMethod                     ,
#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.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.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 Device = Device (SP.ManagedPtr Device)
    deriving (Device -> Device -> Bool
(Device -> Device -> Bool)
-> (Device -> Device -> Bool) -> Eq Device
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Device -> Device -> Bool
$c/= :: Device -> Device -> Bool
== :: Device -> Device -> Bool
$c== :: Device -> Device -> Bool
Eq)

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

foreign import ccall "cairo_gobject_device_get_type" c_cairo_gobject_device_get_type :: 
    IO GType

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

instance B.Types.TypedObject Device where
    glibType :: IO GType
glibType = IO GType
c_cairo_gobject_device_get_type

instance B.Types.GBoxed Device

-- | Convert 'Device' 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 Device) where
    gvalueGType_ :: IO GType
gvalueGType_ = IO GType
c_cairo_gobject_device_get_type
    gvalueSet_ :: Ptr GValue -> Maybe Device -> IO ()
gvalueSet_ Ptr GValue
gv Maybe Device
P.Nothing = Ptr GValue -> Ptr Device -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv (Ptr Device
forall a. Ptr a
FP.nullPtr :: FP.Ptr Device)
    gvalueSet_ Ptr GValue
gv (P.Just Device
obj) = Device -> (Ptr Device -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Device
obj (Ptr GValue -> Ptr Device -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv)
    gvalueGet_ :: Ptr GValue -> IO (Maybe Device)
gvalueGet_ Ptr GValue
gv = do
        Ptr Device
ptr <- Ptr GValue -> IO (Ptr Device)
forall b. Ptr GValue -> IO (Ptr b)
B.GValue.get_boxed Ptr GValue
gv :: IO (Ptr Device)
        if Ptr Device
ptr Ptr Device -> Ptr Device -> Bool
forall a. Eq a => a -> a -> Bool
/= Ptr Device
forall a. Ptr a
FP.nullPtr
        then Device -> Maybe Device
forall a. a -> Maybe a
P.Just (Device -> Maybe Device) -> IO Device -> IO (Maybe Device)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ManagedPtr Device -> Device) -> Ptr Device -> IO Device
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr Device -> Device
Device Ptr Device
ptr
        else Maybe Device -> IO (Maybe Device)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Device
forall a. Maybe a
P.Nothing
        
    


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

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

instance (info ~ ResolveDeviceMethod t Device, O.OverloadedMethod info Device p) => OL.IsLabel t (Device -> 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 ~ ResolveDeviceMethod t Device, O.OverloadedMethod info Device p, R.HasField t Device p) => R.HasField t Device p where
    getField = O.overloadedMethod @info

#endif

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

#endif