{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Gdk.Objects.CairoContext
(
CairoContext(..) ,
IsCairoContext ,
toCairoContext ,
noCairoContext ,
#if defined(ENABLE_OVERLOADING)
ResolveCairoContextMethod ,
#endif
#if defined(ENABLE_OVERLOADING)
CairoContextCairoCreateMethodInfo ,
#endif
cairoContextCairoCreate ,
) 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
import qualified GI.Cairo.Structs.Context as Cairo.Context
import qualified GI.GObject.Objects.Object as GObject.Object
import {-# SOURCE #-} qualified GI.Gdk.Objects.DrawContext as Gdk.DrawContext
newtype CairoContext = CairoContext (ManagedPtr CairoContext)
deriving (CairoContext -> CairoContext -> Bool
(CairoContext -> CairoContext -> Bool)
-> (CairoContext -> CairoContext -> Bool) -> Eq CairoContext
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: CairoContext -> CairoContext -> Bool
$c/= :: CairoContext -> CairoContext -> Bool
== :: CairoContext -> CairoContext -> Bool
$c== :: CairoContext -> CairoContext -> Bool
Eq)
foreign import ccall "gdk_cairo_context_get_type"
c_gdk_cairo_context_get_type :: IO GType
instance GObject CairoContext where
gobjectType :: IO GType
gobjectType = IO GType
c_gdk_cairo_context_get_type
instance B.GValue.IsGValue CairoContext where
toGValue :: CairoContext -> IO GValue
toGValue o :: CairoContext
o = do
GType
gtype <- IO GType
c_gdk_cairo_context_get_type
CairoContext -> (Ptr CairoContext -> IO GValue) -> IO GValue
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr CairoContext
o (GType
-> (GValue -> Ptr CairoContext -> IO ())
-> Ptr CairoContext
-> IO GValue
forall a. GType -> (GValue -> a -> IO ()) -> a -> IO GValue
B.GValue.buildGValue GType
gtype GValue -> Ptr CairoContext -> IO ()
forall a. GObject a => GValue -> Ptr a -> IO ()
B.GValue.set_object)
fromGValue :: GValue -> IO CairoContext
fromGValue gv :: GValue
gv = do
Ptr CairoContext
ptr <- GValue -> IO (Ptr CairoContext)
forall b. GObject b => GValue -> IO (Ptr b)
B.GValue.get_object GValue
gv :: IO (Ptr CairoContext)
(ManagedPtr CairoContext -> CairoContext)
-> Ptr CairoContext -> IO CairoContext
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
B.ManagedPtr.newObject ManagedPtr CairoContext -> CairoContext
CairoContext Ptr CairoContext
ptr
class (GObject o, O.IsDescendantOf CairoContext o) => IsCairoContext o
instance (GObject o, O.IsDescendantOf CairoContext o) => IsCairoContext o
instance O.HasParentTypes CairoContext
type instance O.ParentTypes CairoContext = '[Gdk.DrawContext.DrawContext, GObject.Object.Object]
toCairoContext :: (MonadIO m, IsCairoContext o) => o -> m CairoContext
toCairoContext :: o -> m CairoContext
toCairoContext = IO CairoContext -> m CairoContext
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CairoContext -> m CairoContext)
-> (o -> IO CairoContext) -> o -> m CairoContext
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ManagedPtr CairoContext -> CairoContext) -> o -> IO CairoContext
forall o o'.
(HasCallStack, GObject o, GObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
unsafeCastTo ManagedPtr CairoContext -> CairoContext
CairoContext
noCairoContext :: Maybe CairoContext
noCairoContext :: Maybe CairoContext
noCairoContext = Maybe CairoContext
forall a. Maybe a
Nothing
#if defined(ENABLE_OVERLOADING)
type family ResolveCairoContextMethod (t :: Symbol) (o :: *) :: * where
ResolveCairoContextMethod "beginFrame" o = Gdk.DrawContext.DrawContextBeginFrameMethodInfo
ResolveCairoContextMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
ResolveCairoContextMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
ResolveCairoContextMethod "cairoCreate" o = CairoContextCairoCreateMethodInfo
ResolveCairoContextMethod "endFrame" o = Gdk.DrawContext.DrawContextEndFrameMethodInfo
ResolveCairoContextMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
ResolveCairoContextMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
ResolveCairoContextMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
ResolveCairoContextMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
ResolveCairoContextMethod "isInFrame" o = Gdk.DrawContext.DrawContextIsInFrameMethodInfo
ResolveCairoContextMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
ResolveCairoContextMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
ResolveCairoContextMethod "ref" o = GObject.Object.ObjectRefMethodInfo
ResolveCairoContextMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
ResolveCairoContextMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
ResolveCairoContextMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
ResolveCairoContextMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
ResolveCairoContextMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
ResolveCairoContextMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
ResolveCairoContextMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
ResolveCairoContextMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
ResolveCairoContextMethod "getDisplay" o = Gdk.DrawContext.DrawContextGetDisplayMethodInfo
ResolveCairoContextMethod "getFrameRegion" o = Gdk.DrawContext.DrawContextGetFrameRegionMethodInfo
ResolveCairoContextMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
ResolveCairoContextMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
ResolveCairoContextMethod "getSurface" o = Gdk.DrawContext.DrawContextGetSurfaceMethodInfo
ResolveCairoContextMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
ResolveCairoContextMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
ResolveCairoContextMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
ResolveCairoContextMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveCairoContextMethod t CairoContext, O.MethodInfo info CairoContext p) => OL.IsLabel t (CairoContext -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList CairoContext
type instance O.AttributeList CairoContext = CairoContextAttributeList
type CairoContextAttributeList = ('[ '("display", Gdk.DrawContext.DrawContextDisplayPropertyInfo), '("surface", Gdk.DrawContext.DrawContextSurfacePropertyInfo)] :: [(Symbol, *)])
#endif
#if defined(ENABLE_OVERLOADING)
#endif
#if defined(ENABLE_OVERLOADING)
type instance O.SignalList CairoContext = CairoContextSignalList
type CairoContextSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])
#endif
foreign import ccall "gdk_cairo_context_cairo_create" gdk_cairo_context_cairo_create ::
Ptr CairoContext ->
IO (Ptr Cairo.Context.Context)
cairoContextCairoCreate ::
(B.CallStack.HasCallStack, MonadIO m, IsCairoContext a) =>
a
-> m (Maybe Cairo.Context.Context)
cairoContextCairoCreate :: a -> m (Maybe Context)
cairoContextCairoCreate self :: a
self = IO (Maybe Context) -> m (Maybe Context)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Context) -> m (Maybe Context))
-> IO (Maybe Context) -> m (Maybe Context)
forall a b. (a -> b) -> a -> b
$ do
Ptr CairoContext
self' <- a -> IO (Ptr CairoContext)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
self
Ptr Context
result <- Ptr CairoContext -> IO (Ptr Context)
gdk_cairo_context_cairo_create Ptr CairoContext
self'
Maybe Context
maybeResult <- Ptr Context -> (Ptr Context -> IO Context) -> IO (Maybe Context)
forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
convertIfNonNull Ptr Context
result ((Ptr Context -> IO Context) -> IO (Maybe Context))
-> (Ptr Context -> IO Context) -> IO (Maybe Context)
forall a b. (a -> b) -> a -> b
$ \result' :: Ptr Context
result' -> do
Context
result'' <- ((ManagedPtr Context -> Context) -> Ptr Context -> IO Context
forall a.
(HasCallStack, BoxedObject a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr Context -> Context
Cairo.Context.Context) Ptr Context
result'
Context -> IO Context
forall (m :: * -> *) a. Monad m => a -> m a
return Context
result''
a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
self
Maybe Context -> IO (Maybe Context)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Context
maybeResult
#if defined(ENABLE_OVERLOADING)
data CairoContextCairoCreateMethodInfo
instance (signature ~ (m (Maybe Cairo.Context.Context)), MonadIO m, IsCairoContext a) => O.MethodInfo CairoContextCairoCreateMethodInfo a signature where
overloadedMethod = cairoContextCairoCreate
#endif