{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- A fundamental type that describes a @/gdouble/@ range

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

module GI.Gst.Objects.DoubleRange
    ( 

-- * Exported types
    DoubleRange(..)                         ,
    IsDoubleRange                           ,
    toDoubleRange                           ,


 -- * Methods

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

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

foreign import ccall "gst_double_range_get_type"
    c_gst_double_range_get_type :: IO B.Types.GType

instance B.Types.TypedObject DoubleRange where
    glibType :: IO GType
glibType = IO GType
c_gst_double_range_get_type

-- | Type class for types which can be safely cast to `DoubleRange`, for instance with `toDoubleRange`.
class (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf DoubleRange o) => IsDoubleRange o
instance (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf DoubleRange o) => IsDoubleRange o

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

-- | Cast to `DoubleRange`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toDoubleRange :: (MIO.MonadIO m, IsDoubleRange o) => o -> m DoubleRange
toDoubleRange :: forall (m :: * -> *) o.
(MonadIO m, IsDoubleRange o) =>
o -> m DoubleRange
toDoubleRange = IO DoubleRange -> m DoubleRange
forall (m :: * -> *) a. MonadIO m => IO a -> m a
MIO.liftIO (IO DoubleRange -> m DoubleRange)
-> (o -> IO DoubleRange) -> o -> m DoubleRange
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ManagedPtr DoubleRange -> DoubleRange) -> o -> IO DoubleRange
forall o o'.
(HasCallStack, ManagedPtrNewtype o, TypedObject o,
 ManagedPtrNewtype o', TypedObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
B.ManagedPtr.unsafeCastTo ManagedPtr DoubleRange -> DoubleRange
DoubleRange

--- XXX Missing getter and/or setter, so no GValue instance could be generated.
#if defined(ENABLE_OVERLOADING)
type family ResolveDoubleRangeMethod (t :: Symbol) (o :: *) :: * where
    ResolveDoubleRangeMethod l o = O.MethodResolutionFailed l o

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

#endif

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

#endif

-- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
instance BoxedPtr DoubleRange where
    boxedPtrCopy :: DoubleRange -> IO DoubleRange
boxedPtrCopy = DoubleRange -> IO DoubleRange
forall (m :: * -> *) a. Monad m => a -> m a
return
    boxedPtrFree :: DoubleRange -> IO ()
boxedPtrFree = \DoubleRange
_x -> () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()