{-# 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.Matrix
    ( 

-- * Exported types
    Matrix(..)                              ,


 -- * Methods

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

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

foreign import ccall "cairo_gobject_matrix_get_type" c_cairo_gobject_matrix_get_type :: 
    IO GType

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

instance B.Types.TypedObject Matrix where
    glibType :: IO GType
glibType = IO GType
c_cairo_gobject_matrix_get_type

instance B.Types.GBoxed Matrix

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


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

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

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

#endif

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

#endif