{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Cairo.Structs.Pattern
(
Pattern(..) ,
#if defined(ENABLE_OVERLOADING)
ResolvePatternMethod ,
#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.Kind as DK
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
import qualified Data.Word as DW
import qualified Data.Int as DI
import qualified System.Posix.Types as SPT
import qualified Foreign.C.Types as FCT
#if MIN_VERSION_base(4,18,0)
#else
#endif
newtype Pattern = Pattern (SP.ManagedPtr Pattern)
deriving (Pattern -> Pattern -> Bool
(Pattern -> Pattern -> Bool)
-> (Pattern -> Pattern -> Bool) -> Eq Pattern
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: Pattern -> Pattern -> Bool
== :: Pattern -> Pattern -> Bool
$c/= :: Pattern -> Pattern -> Bool
/= :: Pattern -> Pattern -> Bool
Eq)
instance SP.ManagedPtrNewtype Pattern where
toManagedPtr :: Pattern -> ManagedPtr Pattern
toManagedPtr (Pattern ManagedPtr Pattern
p) = ManagedPtr Pattern
p
foreign import ccall "cairo_gobject_pattern_get_type" c_cairo_gobject_pattern_get_type ::
IO GType
type instance O.ParentTypes Pattern = '[]
instance O.HasParentTypes Pattern
instance B.Types.TypedObject Pattern where
glibType :: IO GType
glibType = IO GType
c_cairo_gobject_pattern_get_type
instance B.Types.GBoxed Pattern
instance B.GValue.IsGValue (Maybe Pattern) where
gvalueGType_ :: IO GType
gvalueGType_ = IO GType
c_cairo_gobject_pattern_get_type
gvalueSet_ :: Ptr GValue -> Maybe Pattern -> IO ()
gvalueSet_ Ptr GValue
gv Maybe Pattern
P.Nothing = Ptr GValue -> Ptr Pattern -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv (Ptr Pattern
forall a. Ptr a
FP.nullPtr :: FP.Ptr Pattern)
gvalueSet_ Ptr GValue
gv (P.Just Pattern
obj) = Pattern -> (Ptr Pattern -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Pattern
obj (Ptr GValue -> Ptr Pattern -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv)
gvalueGet_ :: Ptr GValue -> IO (Maybe Pattern)
gvalueGet_ Ptr GValue
gv = do
Ptr Pattern
ptr <- Ptr GValue -> IO (Ptr Pattern)
forall b. Ptr GValue -> IO (Ptr b)
B.GValue.get_boxed Ptr GValue
gv :: IO (Ptr Pattern)
if Ptr Pattern
ptr Ptr Pattern -> Ptr Pattern -> Bool
forall a. Eq a => a -> a -> Bool
/= Ptr Pattern
forall a. Ptr a
FP.nullPtr
then Pattern -> Maybe Pattern
forall a. a -> Maybe a
P.Just (Pattern -> Maybe Pattern) -> IO Pattern -> IO (Maybe Pattern)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ManagedPtr Pattern -> Pattern) -> Ptr Pattern -> IO Pattern
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr Pattern -> Pattern
Pattern Ptr Pattern
ptr
else Maybe Pattern -> IO (Maybe Pattern)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Pattern
forall a. Maybe a
P.Nothing
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList Pattern
type instance O.AttributeList Pattern = PatternAttributeList
type PatternAttributeList = ('[ ] :: [(Symbol, DK.Type)])
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolvePatternMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
ResolvePatternMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolvePatternMethod t Pattern, O.OverloadedMethod info Pattern p) => OL.IsLabel t (Pattern -> 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 ~ ResolvePatternMethod t Pattern, O.OverloadedMethod info Pattern p, R.HasField t Pattern p) => R.HasField t Pattern p where
getField = O.overloadedMethod @info
#endif
instance (info ~ ResolvePatternMethod t Pattern, O.OverloadedMethodInfo info Pattern) => OL.IsLabel t (O.MethodProxy info Pattern) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.MethodProxy
#else
fromLabel _ = O.MethodProxy
#endif
#endif