{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Cairo.Structs.Matrix
(
Matrix(..) ,
noMatrix ,
#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.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
newtype Matrix = Matrix (ManagedPtr Matrix)
deriving (Matrix -> Matrix -> Bool
(Matrix -> Matrix -> Bool)
-> (Matrix -> Matrix -> Bool) -> Eq Matrix
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Matrix -> Matrix -> Bool
$c/= :: Matrix -> Matrix -> Bool
== :: Matrix -> Matrix -> Bool
$c== :: Matrix -> Matrix -> Bool
Eq)
foreign import ccall "cairo_gobject_matrix_get_type" c_cairo_gobject_matrix_get_type ::
IO GType
instance BoxedObject Matrix where
boxedType :: Matrix -> IO GType
boxedType _ = IO GType
c_cairo_gobject_matrix_get_type
instance B.GValue.IsGValue Matrix where
toGValue :: Matrix -> IO GValue
toGValue o :: Matrix
o = do
GType
gtype <- IO GType
c_cairo_gobject_matrix_get_type
Matrix -> (Ptr Matrix -> IO GValue) -> IO GValue
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Matrix
o (GType -> (GValue -> Ptr Matrix -> IO ()) -> Ptr Matrix -> IO GValue
forall a. GType -> (GValue -> a -> IO ()) -> a -> IO GValue
B.GValue.buildGValue GType
gtype GValue -> Ptr Matrix -> IO ()
forall a. GValue -> Ptr a -> IO ()
B.GValue.set_boxed)
fromGValue :: GValue -> IO Matrix
fromGValue gv :: GValue
gv = do
Ptr Matrix
ptr <- GValue -> IO (Ptr Matrix)
forall b. GValue -> IO (Ptr b)
B.GValue.get_boxed GValue
gv :: IO (Ptr Matrix)
(ManagedPtr Matrix -> Matrix) -> Ptr Matrix -> IO Matrix
forall a.
(HasCallStack, BoxedObject a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr Matrix -> Matrix
Matrix Ptr Matrix
ptr
noMatrix :: Maybe Matrix
noMatrix :: Maybe Matrix
noMatrix = Maybe Matrix
forall a. Maybe a
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.MethodInfo 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
#endif