{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- 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.Surface
    ( 

-- * Exported types
    Surface(..)                             ,
    noSurface                               ,


 -- * Methods
-- ** Overloaded methods #method:Overloaded methods#

#if defined(ENABLE_OVERLOADING)
    ResolveSurfaceMethod                    ,
#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.ManagedPtr as B.ManagedPtr
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 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


-- | Memory-managed wrapper type.
newtype Surface = Surface (ManagedPtr Surface)
    deriving (Surface -> Surface -> Bool
(Surface -> Surface -> Bool)
-> (Surface -> Surface -> Bool) -> Eq Surface
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Surface -> Surface -> Bool
$c/= :: Surface -> Surface -> Bool
== :: Surface -> Surface -> Bool
$c== :: Surface -> Surface -> Bool
Eq)
foreign import ccall "cairo_gobject_surface_get_type" c_cairo_gobject_surface_get_type :: 
    IO GType

instance BoxedObject Surface where
    boxedType :: Surface -> IO GType
boxedType _ = IO GType
c_cairo_gobject_surface_get_type

-- | Convert 'Surface' to and from 'Data.GI.Base.GValue.GValue' with 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
instance B.GValue.IsGValue Surface where
    toGValue :: Surface -> IO GValue
toGValue o :: Surface
o = do
        GType
gtype <- IO GType
c_cairo_gobject_surface_get_type
        Surface -> (Ptr Surface -> IO GValue) -> IO GValue
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Surface
o (GType
-> (GValue -> Ptr Surface -> IO ()) -> Ptr Surface -> IO GValue
forall a. GType -> (GValue -> a -> IO ()) -> a -> IO GValue
B.GValue.buildGValue GType
gtype GValue -> Ptr Surface -> IO ()
forall a. GValue -> Ptr a -> IO ()
B.GValue.set_boxed)
        
    fromGValue :: GValue -> IO Surface
fromGValue gv :: GValue
gv = do
        Ptr Surface
ptr <- GValue -> IO (Ptr Surface)
forall b. GValue -> IO (Ptr b)
B.GValue.get_boxed GValue
gv :: IO (Ptr Surface)
        (ManagedPtr Surface -> Surface) -> Ptr Surface -> IO Surface
forall a.
(HasCallStack, BoxedObject a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr Surface -> Surface
Surface Ptr Surface
ptr
        
    

-- | A convenience alias for `Nothing` :: `Maybe` `Surface`.
noSurface :: Maybe Surface
noSurface :: Maybe Surface
noSurface = Maybe Surface
forall a. Maybe a
Nothing


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

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

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

#endif