{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- @GskRenderer@ is a class that renders a scene graph defined via a
-- tree of t'GI.Gsk.Objects.RenderNode.RenderNode' instances.
-- 
-- Typically you will use a @GskRenderer@ instance to repeatedly call
-- 'GI.Gsk.Objects.Renderer.rendererRender' to update the contents of its associated
-- t'GI.Gdk.Objects.Surface.Surface'.
-- 
-- It is necessary to realize a @GskRenderer@ instance using
-- 'GI.Gsk.Objects.Renderer.rendererRealize' before calling 'GI.Gsk.Objects.Renderer.rendererRender',
-- in order to create the appropriate windowing system resources needed
-- to render the scene.

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

module GI.Gsk.Objects.Renderer
    ( 

-- * Exported types
    Renderer(..)                            ,
    IsRenderer                              ,
    toRenderer                              ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- [bindProperty]("GI.GObject.Objects.Object#g:method:bindProperty"), [bindPropertyFull]("GI.GObject.Objects.Object#g:method:bindPropertyFull"), [forceFloating]("GI.GObject.Objects.Object#g:method:forceFloating"), [freezeNotify]("GI.GObject.Objects.Object#g:method:freezeNotify"), [getv]("GI.GObject.Objects.Object#g:method:getv"), [isFloating]("GI.GObject.Objects.Object#g:method:isFloating"), [isRealized]("GI.Gsk.Objects.Renderer#g:method:isRealized"), [notify]("GI.GObject.Objects.Object#g:method:notify"), [notifyByPspec]("GI.GObject.Objects.Object#g:method:notifyByPspec"), [realize]("GI.Gsk.Objects.Renderer#g:method:realize"), [ref]("GI.GObject.Objects.Object#g:method:ref"), [refSink]("GI.GObject.Objects.Object#g:method:refSink"), [render]("GI.Gsk.Objects.Renderer#g:method:render"), [renderTexture]("GI.Gsk.Objects.Renderer#g:method:renderTexture"), [runDispose]("GI.GObject.Objects.Object#g:method:runDispose"), [stealData]("GI.GObject.Objects.Object#g:method:stealData"), [stealQdata]("GI.GObject.Objects.Object#g:method:stealQdata"), [thawNotify]("GI.GObject.Objects.Object#g:method:thawNotify"), [unrealize]("GI.Gsk.Objects.Renderer#g:method:unrealize"), [unref]("GI.GObject.Objects.Object#g:method:unref"), [watchClosure]("GI.GObject.Objects.Object#g:method:watchClosure").
-- 
-- ==== Getters
-- [getData]("GI.GObject.Objects.Object#g:method:getData"), [getProperty]("GI.GObject.Objects.Object#g:method:getProperty"), [getQdata]("GI.GObject.Objects.Object#g:method:getQdata"), [getSurface]("GI.Gsk.Objects.Renderer#g:method:getSurface").
-- 
-- ==== Setters
-- [setData]("GI.GObject.Objects.Object#g:method:setData"), [setDataFull]("GI.GObject.Objects.Object#g:method:setDataFull"), [setProperty]("GI.GObject.Objects.Object#g:method:setProperty").

#if defined(ENABLE_OVERLOADING)
    ResolveRendererMethod                   ,
#endif

-- ** getSurface #method:getSurface#

#if defined(ENABLE_OVERLOADING)
    RendererGetSurfaceMethodInfo            ,
#endif
    rendererGetSurface                      ,


-- ** isRealized #method:isRealized#

#if defined(ENABLE_OVERLOADING)
    RendererIsRealizedMethodInfo            ,
#endif
    rendererIsRealized                      ,


-- ** newForSurface #method:newForSurface#

    rendererNewForSurface                   ,


-- ** realize #method:realize#

#if defined(ENABLE_OVERLOADING)
    RendererRealizeMethodInfo               ,
#endif
    rendererRealize                         ,


-- ** render #method:render#

#if defined(ENABLE_OVERLOADING)
    RendererRenderMethodInfo                ,
#endif
    rendererRender                          ,


-- ** renderTexture #method:renderTexture#

#if defined(ENABLE_OVERLOADING)
    RendererRenderTextureMethodInfo         ,
#endif
    rendererRenderTexture                   ,


-- ** unrealize #method:unrealize#

#if defined(ENABLE_OVERLOADING)
    RendererUnrealizeMethodInfo             ,
#endif
    rendererUnrealize                       ,




 -- * Properties


-- ** realized #attr:realized#
-- | Whether the renderer has been associated with a surface or draw context.

#if defined(ENABLE_OVERLOADING)
    RendererRealizedPropertyInfo            ,
#endif
    getRendererRealized                     ,
#if defined(ENABLE_OVERLOADING)
    rendererRealized                        ,
#endif


-- ** surface #attr:surface#
-- | The surface associated with renderer.

#if defined(ENABLE_OVERLOADING)
    RendererSurfacePropertyInfo             ,
#endif
    getRendererSurface                      ,
#if defined(ENABLE_OVERLOADING)
    rendererSurface                         ,
#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

import qualified GI.Cairo.Structs.Region as Cairo.Region
import qualified GI.GObject.Objects.Object as GObject.Object
import qualified GI.Gdk.Objects.Surface as Gdk.Surface
import qualified GI.Gdk.Objects.Texture as Gdk.Texture
import qualified GI.Graphene.Structs.Rect as Graphene.Rect
import {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

-- | Memory-managed wrapper type.
newtype Renderer = Renderer (SP.ManagedPtr Renderer)
    deriving (Renderer -> Renderer -> Bool
(Renderer -> Renderer -> Bool)
-> (Renderer -> Renderer -> Bool) -> Eq Renderer
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
$c== :: Renderer -> Renderer -> Bool
== :: Renderer -> Renderer -> Bool
$c/= :: Renderer -> Renderer -> Bool
/= :: Renderer -> Renderer -> Bool
Eq)

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

foreign import ccall "gsk_renderer_get_type"
    c_gsk_renderer_get_type :: IO B.Types.GType

instance B.Types.TypedObject Renderer where
    glibType :: IO GType
glibType = IO GType
c_gsk_renderer_get_type

instance B.Types.GObject Renderer

-- | Type class for types which can be safely cast to `Renderer`, for instance with `toRenderer`.
class (SP.GObject o, O.IsDescendantOf Renderer o) => IsRenderer o
instance (SP.GObject o, O.IsDescendantOf Renderer o) => IsRenderer o

instance O.HasParentTypes Renderer
type instance O.ParentTypes Renderer = '[GObject.Object.Object]

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

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

#if defined(ENABLE_OVERLOADING)
type family ResolveRendererMethod (t :: Symbol) (o :: *) :: * where
    ResolveRendererMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveRendererMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveRendererMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveRendererMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveRendererMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveRendererMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveRendererMethod "isRealized" o = RendererIsRealizedMethodInfo
    ResolveRendererMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveRendererMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveRendererMethod "realize" o = RendererRealizeMethodInfo
    ResolveRendererMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveRendererMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveRendererMethod "render" o = RendererRenderMethodInfo
    ResolveRendererMethod "renderTexture" o = RendererRenderTextureMethodInfo
    ResolveRendererMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveRendererMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveRendererMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveRendererMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveRendererMethod "unrealize" o = RendererUnrealizeMethodInfo
    ResolveRendererMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveRendererMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveRendererMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveRendererMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveRendererMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveRendererMethod "getSurface" o = RendererGetSurfaceMethodInfo
    ResolveRendererMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveRendererMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
    ResolveRendererMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveRendererMethod l o = O.MethodResolutionFailed l o

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

#endif

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

#endif

-- VVV Prop "realized"
   -- Type: TBasicType TBoolean
   -- Flags: [PropertyReadable]
   -- Nullable: (Nothing,Nothing)

-- | Get the value of the “@realized@” property.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' renderer #realized
-- @
getRendererRealized :: (MonadIO m, IsRenderer o) => o -> m Bool
getRendererRealized :: forall (m :: * -> *) o. (MonadIO m, IsRenderer o) => o -> m Bool
getRendererRealized o
obj = IO Bool -> m Bool
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
MIO.liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ o -> String -> IO Bool
forall a. GObject a => a -> String -> IO Bool
B.Properties.getObjectPropertyBool o
obj String
"realized"

#if defined(ENABLE_OVERLOADING)
data RendererRealizedPropertyInfo
instance AttrInfo RendererRealizedPropertyInfo where
    type AttrAllowedOps RendererRealizedPropertyInfo = '[ 'AttrGet]
    type AttrBaseTypeConstraint RendererRealizedPropertyInfo = IsRenderer
    type AttrSetTypeConstraint RendererRealizedPropertyInfo = (~) ()
    type AttrTransferTypeConstraint RendererRealizedPropertyInfo = (~) ()
    type AttrTransferType RendererRealizedPropertyInfo = ()
    type AttrGetType RendererRealizedPropertyInfo = Bool
    type AttrLabel RendererRealizedPropertyInfo = "realized"
    type AttrOrigin RendererRealizedPropertyInfo = Renderer
    attrGet = getRendererRealized
    attrSet = undefined
    attrTransfer _ = undefined
    attrConstruct = undefined
    attrClear = undefined
    dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.realized"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#g:attr:realized"
        })
#endif

-- VVV Prop "surface"
   -- Type: TInterface (Name {namespace = "Gdk", name = "Surface"})
   -- Flags: [PropertyReadable]
   -- Nullable: (Just True,Nothing)

-- | Get the value of the “@surface@” property.
-- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
-- 
-- @
-- 'Data.GI.Base.Attributes.get' renderer #surface
-- @
getRendererSurface :: (MonadIO m, IsRenderer o) => o -> m (Maybe Gdk.Surface.Surface)
getRendererSurface :: forall (m :: * -> *) o.
(MonadIO m, IsRenderer o) =>
o -> m (Maybe Surface)
getRendererSurface o
obj = IO (Maybe Surface) -> m (Maybe Surface)
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
MIO.liftIO (IO (Maybe Surface) -> m (Maybe Surface))
-> IO (Maybe Surface) -> m (Maybe Surface)
forall a b. (a -> b) -> a -> b
$ o
-> String -> (ManagedPtr Surface -> Surface) -> IO (Maybe Surface)
forall a b.
(GObject a, GObject b) =>
a -> String -> (ManagedPtr b -> b) -> IO (Maybe b)
B.Properties.getObjectPropertyObject o
obj String
"surface" ManagedPtr Surface -> Surface
Gdk.Surface.Surface

#if defined(ENABLE_OVERLOADING)
data RendererSurfacePropertyInfo
instance AttrInfo RendererSurfacePropertyInfo where
    type AttrAllowedOps RendererSurfacePropertyInfo = '[ 'AttrGet, 'AttrClear]
    type AttrBaseTypeConstraint RendererSurfacePropertyInfo = IsRenderer
    type AttrSetTypeConstraint RendererSurfacePropertyInfo = (~) ()
    type AttrTransferTypeConstraint RendererSurfacePropertyInfo = (~) ()
    type AttrTransferType RendererSurfacePropertyInfo = ()
    type AttrGetType RendererSurfacePropertyInfo = (Maybe Gdk.Surface.Surface)
    type AttrLabel RendererSurfacePropertyInfo = "surface"
    type AttrOrigin RendererSurfacePropertyInfo = Renderer
    attrGet = getRendererSurface
    attrSet = undefined
    attrTransfer _ = undefined
    attrConstruct = undefined
    attrClear = undefined
    dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.surface"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#g:attr:surface"
        })
#endif

#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList Renderer
type instance O.AttributeList Renderer = RendererAttributeList
type RendererAttributeList = ('[ '("realized", RendererRealizedPropertyInfo), '("surface", RendererSurfacePropertyInfo)] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING)
rendererRealized :: AttrLabelProxy "realized"
rendererRealized = AttrLabelProxy

rendererSurface :: AttrLabelProxy "surface"
rendererSurface = AttrLabelProxy

#endif

#if defined(ENABLE_OVERLOADING)
type instance O.SignalList Renderer = RendererSignalList
type RendererSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])

#endif

-- method Renderer::new_for_surface
-- method type : Constructor
-- Args: [ Arg
--           { argCName = "surface"
--           , argType =
--               TInterface Name { namespace = "Gdk" , name = "Surface" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GdkSurface`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gsk" , name = "Renderer" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_new_for_surface" gsk_renderer_new_for_surface :: 
    Ptr Gdk.Surface.Surface ->              -- surface : TInterface (Name {namespace = "Gdk", name = "Surface"})
    IO (Ptr Renderer)

-- | Creates an appropriate @GskRenderer@ instance for the given /@surface@/.
-- 
-- If the @GSK_RENDERER@ environment variable is set, GSK will
-- try that renderer first, before trying the backend-specific
-- default. The ultimate fallback is the cairo renderer.
-- 
-- The renderer will be realized before it is returned.
rendererNewForSurface ::
    (B.CallStack.HasCallStack, MonadIO m, Gdk.Surface.IsSurface a) =>
    a
    -- ^ /@surface@/: a @GdkSurface@
    -> m (Maybe Renderer)
    -- ^ __Returns:__ a @GskRenderer@
rendererNewForSurface :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsSurface a) =>
a -> m (Maybe Renderer)
rendererNewForSurface a
surface = IO (Maybe Renderer) -> m (Maybe Renderer)
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Renderer) -> m (Maybe Renderer))
-> IO (Maybe Renderer) -> m (Maybe Renderer)
forall a b. (a -> b) -> a -> b
$ do
    Ptr Surface
surface' <- a -> IO (Ptr Surface)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
surface
    Ptr Renderer
result <- Ptr Surface -> IO (Ptr Renderer)
gsk_renderer_new_for_surface Ptr Surface
surface'
    Maybe Renderer
maybeResult <- Ptr Renderer
-> (Ptr Renderer -> IO Renderer) -> IO (Maybe Renderer)
forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
convertIfNonNull Ptr Renderer
result ((Ptr Renderer -> IO Renderer) -> IO (Maybe Renderer))
-> (Ptr Renderer -> IO Renderer) -> IO (Maybe Renderer)
forall a b. (a -> b) -> a -> b
$ \Ptr Renderer
result' -> do
        Renderer
result'' <- ((ManagedPtr Renderer -> Renderer) -> Ptr Renderer -> IO Renderer
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
wrapObject ManagedPtr Renderer -> Renderer
Renderer) Ptr Renderer
result'
        Renderer -> IO Renderer
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Renderer
result''
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
surface
    Maybe Renderer -> IO (Maybe Renderer)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Renderer
maybeResult

#if defined(ENABLE_OVERLOADING)
#endif

-- method Renderer::get_surface
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderer`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gdk" , name = "Surface" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_get_surface" gsk_renderer_get_surface :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    IO (Ptr Gdk.Surface.Surface)

-- | Retrieves the @GdkSurface@ set using @/gsk_enderer_realize()/@.
-- 
-- If the renderer has not been realized yet, 'P.Nothing' will be returned.
rendererGetSurface ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a) =>
    a
    -- ^ /@renderer@/: a @GskRenderer@
    -> m (Maybe Gdk.Surface.Surface)
    -- ^ __Returns:__ a @GdkSurface@
rendererGetSurface :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsRenderer a) =>
a -> m (Maybe Surface)
rendererGetSurface a
renderer = IO (Maybe Surface) -> m (Maybe Surface)
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Surface) -> m (Maybe Surface))
-> IO (Maybe Surface) -> m (Maybe Surface)
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    Ptr Surface
result <- Ptr Renderer -> IO (Ptr Surface)
gsk_renderer_get_surface Ptr Renderer
renderer'
    Maybe Surface
maybeResult <- Ptr Surface -> (Ptr Surface -> IO Surface) -> IO (Maybe Surface)
forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
convertIfNonNull Ptr Surface
result ((Ptr Surface -> IO Surface) -> IO (Maybe Surface))
-> (Ptr Surface -> IO Surface) -> IO (Maybe Surface)
forall a b. (a -> b) -> a -> b
$ \Ptr Surface
result' -> do
        Surface
result'' <- ((ManagedPtr Surface -> Surface) -> Ptr Surface -> IO Surface
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
newObject ManagedPtr Surface -> Surface
Gdk.Surface.Surface) Ptr Surface
result'
        Surface -> IO Surface
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Surface
result''
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    Maybe Surface -> IO (Maybe Surface)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Surface
maybeResult

#if defined(ENABLE_OVERLOADING)
data RendererGetSurfaceMethodInfo
instance (signature ~ (m (Maybe Gdk.Surface.Surface)), MonadIO m, IsRenderer a) => O.OverloadedMethod RendererGetSurfaceMethodInfo a signature where
    overloadedMethod = rendererGetSurface

instance O.OverloadedMethodInfo RendererGetSurfaceMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererGetSurface",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererGetSurface"
        })


#endif

-- method Renderer::is_realized
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderer`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_is_realized" gsk_renderer_is_realized :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    IO CInt

-- | Checks whether the /@renderer@/ is realized or not.
rendererIsRealized ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a) =>
    a
    -- ^ /@renderer@/: a @GskRenderer@
    -> m Bool
    -- ^ __Returns:__ 'P.True' if the @GskRenderer@ was realized, and 'P.False' otherwise
rendererIsRealized :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsRenderer a) =>
a -> m Bool
rendererIsRealized a
renderer = IO Bool -> m Bool
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    CInt
result <- Ptr Renderer -> IO CInt
gsk_renderer_is_realized Ptr Renderer
renderer'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    Bool -> IO Bool
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'

#if defined(ENABLE_OVERLOADING)
data RendererIsRealizedMethodInfo
instance (signature ~ (m Bool), MonadIO m, IsRenderer a) => O.OverloadedMethod RendererIsRealizedMethodInfo a signature where
    overloadedMethod = rendererIsRealized

instance O.OverloadedMethodInfo RendererIsRealizedMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererIsRealized",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererIsRealized"
        })


#endif

-- method Renderer::realize
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderer`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "surface"
--           , argType =
--               TInterface Name { namespace = "Gdk" , name = "Surface" }
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the `GdkSurface` renderer will be used on"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : True
-- Skip return : False

foreign import ccall "gsk_renderer_realize" gsk_renderer_realize :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    Ptr Gdk.Surface.Surface ->              -- surface : TInterface (Name {namespace = "Gdk", name = "Surface"})
    Ptr (Ptr GError) ->                     -- error
    IO CInt

-- | Creates the resources needed by the /@renderer@/ to render the scene
-- graph.
-- 
-- Since GTK 4.6, the surface may be @NULL@, which allows using
-- renderers without having to create a surface.
-- 
-- Note that it is mandatory to call 'GI.Gsk.Objects.Renderer.rendererUnrealize' before
-- destroying the renderer.
rendererRealize ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a, Gdk.Surface.IsSurface b) =>
    a
    -- ^ /@renderer@/: a @GskRenderer@
    -> Maybe (b)
    -- ^ /@surface@/: the @GdkSurface@ renderer will be used on
    -> m ()
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
rendererRealize :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsRenderer a, IsSurface b) =>
a -> Maybe b -> m ()
rendererRealize a
renderer Maybe b
surface = IO () -> m ()
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    Ptr Surface
maybeSurface <- case Maybe b
surface of
        Maybe b
Nothing -> Ptr Surface -> IO (Ptr Surface)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Surface
forall a. Ptr a
nullPtr
        Just b
jSurface -> do
            Ptr Surface
jSurface' <- b -> IO (Ptr Surface)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
jSurface
            Ptr Surface -> IO (Ptr Surface)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Surface
jSurface'
    IO () -> IO () -> IO ()
forall a b. IO a -> IO b -> IO a
onException (do
        CInt
_ <- (Ptr (Ptr GError) -> IO CInt) -> IO CInt
forall a. (Ptr (Ptr GError) -> IO a) -> IO a
propagateGError ((Ptr (Ptr GError) -> IO CInt) -> IO CInt)
-> (Ptr (Ptr GError) -> IO CInt) -> IO CInt
forall a b. (a -> b) -> a -> b
$ Ptr Renderer -> Ptr Surface -> Ptr (Ptr GError) -> IO CInt
gsk_renderer_realize Ptr Renderer
renderer' Ptr Surface
maybeSurface
        a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
        Maybe b -> (b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe b
surface b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
        () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     ) (do
        () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     )

#if defined(ENABLE_OVERLOADING)
data RendererRealizeMethodInfo
instance (signature ~ (Maybe (b) -> m ()), MonadIO m, IsRenderer a, Gdk.Surface.IsSurface b) => O.OverloadedMethod RendererRealizeMethodInfo a signature where
    overloadedMethod = rendererRealize

instance O.OverloadedMethodInfo RendererRealizeMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererRealize",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererRealize"
        })


#endif

-- method Renderer::render
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a realized `GskRenderer`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "root"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderNode`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "region"
--           , argType =
--               TInterface Name { namespace = "cairo" , name = "Region" }
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "the `cairo_region_t` that must be redrawn or %NULL\n  for the whole window"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_render" gsk_renderer_render :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    Ptr Gsk.RenderNode.RenderNode ->        -- root : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
    Ptr Cairo.Region.Region ->              -- region : TInterface (Name {namespace = "cairo", name = "Region"})
    IO ()

-- | Renders the scene graph, described by a tree of @GskRenderNode@ instances
-- to the renderer\'s surface,  ensuring that the given /@region@/ gets redrawn.
-- 
-- If the renderer has no associated surface, this function does nothing.
-- 
-- Renderers must ensure that changes of the contents given by the /@root@/
-- node as well as the area given by /@region@/ are redrawn. They are however
-- free to not redraw any pixel outside of /@region@/ if they can guarantee that
-- it didn\'t change.
-- 
-- The /@renderer@/ will acquire a reference on the @GskRenderNode@ tree while
-- the rendering is in progress.
rendererRender ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a, Gsk.RenderNode.IsRenderNode b) =>
    a
    -- ^ /@renderer@/: a realized @GskRenderer@
    -> b
    -- ^ /@root@/: a @GskRenderNode@
    -> Maybe (Cairo.Region.Region)
    -- ^ /@region@/: the @cairo_region_t@ that must be redrawn or 'P.Nothing'
    --   for the whole window
    -> m ()
rendererRender :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsRenderer a, IsRenderNode b) =>
a -> b -> Maybe Region -> m ()
rendererRender a
renderer b
root Maybe Region
region = IO () -> m ()
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    Ptr RenderNode
root' <- b -> IO (Ptr RenderNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
root
    Ptr Region
maybeRegion <- case Maybe Region
region of
        Maybe Region
Nothing -> Ptr Region -> IO (Ptr Region)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Region
forall a. Ptr a
nullPtr
        Just Region
jRegion -> do
            Ptr Region
jRegion' <- Region -> IO (Ptr Region)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Region
jRegion
            Ptr Region -> IO (Ptr Region)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Region
jRegion'
    Ptr Renderer -> Ptr RenderNode -> Ptr Region -> IO ()
gsk_renderer_render Ptr Renderer
renderer' Ptr RenderNode
root' Ptr Region
maybeRegion
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr b
root
    Maybe Region -> (Region -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe Region
region Region -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data RendererRenderMethodInfo
instance (signature ~ (b -> Maybe (Cairo.Region.Region) -> m ()), MonadIO m, IsRenderer a, Gsk.RenderNode.IsRenderNode b) => O.OverloadedMethod RendererRenderMethodInfo a signature where
    overloadedMethod = rendererRender

instance O.OverloadedMethodInfo RendererRenderMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererRender",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererRender"
        })


#endif

-- method Renderer::render_texture
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a realized `GskRenderer`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "root"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderNode`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "viewport"
--           , argType =
--               TInterface Name { namespace = "Graphene" , name = "Rect" }
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "the section to draw or %NULL to use @root's bounds"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gdk" , name = "Texture" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_render_texture" gsk_renderer_render_texture :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    Ptr Gsk.RenderNode.RenderNode ->        -- root : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
    Ptr Graphene.Rect.Rect ->               -- viewport : TInterface (Name {namespace = "Graphene", name = "Rect"})
    IO (Ptr Gdk.Texture.Texture)

-- | Renders the scene graph, described by a tree of @GskRenderNode@ instances,
-- to a @GdkTexture@.
-- 
-- The /@renderer@/ will acquire a reference on the @GskRenderNode@ tree while
-- the rendering is in progress.
-- 
-- If you want to apply any transformations to /@root@/, you should put it into a
-- transform node and pass that node instead.
rendererRenderTexture ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a, Gsk.RenderNode.IsRenderNode b) =>
    a
    -- ^ /@renderer@/: a realized @GskRenderer@
    -> b
    -- ^ /@root@/: a @GskRenderNode@
    -> Maybe (Graphene.Rect.Rect)
    -- ^ /@viewport@/: the section to draw or 'P.Nothing' to use /@root@/\'s bounds
    -> m Gdk.Texture.Texture
    -- ^ __Returns:__ a @GdkTexture@ with the rendered contents of /@root@/.
rendererRenderTexture :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsRenderer a, IsRenderNode b) =>
a -> b -> Maybe Rect -> m Texture
rendererRenderTexture a
renderer b
root Maybe Rect
viewport = IO Texture -> m Texture
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Texture -> m Texture) -> IO Texture -> m Texture
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    Ptr RenderNode
root' <- b -> IO (Ptr RenderNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
root
    Ptr Rect
maybeViewport <- case Maybe Rect
viewport of
        Maybe Rect
Nothing -> Ptr Rect -> IO (Ptr Rect)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Rect
forall a. Ptr a
nullPtr
        Just Rect
jViewport -> do
            Ptr Rect
jViewport' <- Rect -> IO (Ptr Rect)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Rect
jViewport
            Ptr Rect -> IO (Ptr Rect)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Rect
jViewport'
    Ptr Texture
result <- Ptr Renderer -> Ptr RenderNode -> Ptr Rect -> IO (Ptr Texture)
gsk_renderer_render_texture Ptr Renderer
renderer' Ptr RenderNode
root' Ptr Rect
maybeViewport
    Text -> Ptr Texture -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"rendererRenderTexture" Ptr Texture
result
    Texture
result' <- ((ManagedPtr Texture -> Texture) -> Ptr Texture -> IO Texture
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
wrapObject ManagedPtr Texture -> Texture
Gdk.Texture.Texture) Ptr Texture
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr b
root
    Maybe Rect -> (Rect -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe Rect
viewport Rect -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    Texture -> IO Texture
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Texture
result'

#if defined(ENABLE_OVERLOADING)
data RendererRenderTextureMethodInfo
instance (signature ~ (b -> Maybe (Graphene.Rect.Rect) -> m Gdk.Texture.Texture), MonadIO m, IsRenderer a, Gsk.RenderNode.IsRenderNode b) => O.OverloadedMethod RendererRenderTextureMethodInfo a signature where
    overloadedMethod = rendererRenderTexture

instance O.OverloadedMethodInfo RendererRenderTextureMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererRenderTexture",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererRenderTexture"
        })


#endif

-- method Renderer::unrealize
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "renderer"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "Renderer" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a `GskRenderer`" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gsk_renderer_unrealize" gsk_renderer_unrealize :: 
    Ptr Renderer ->                         -- renderer : TInterface (Name {namespace = "Gsk", name = "Renderer"})
    IO ()

-- | Releases all the resources created by 'GI.Gsk.Objects.Renderer.rendererRealize'.
rendererUnrealize ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a) =>
    a
    -- ^ /@renderer@/: a @GskRenderer@
    -> m ()
rendererUnrealize :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsRenderer a) =>
a -> m ()
rendererUnrealize a
renderer = IO () -> m ()
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Renderer
renderer' <- a -> IO (Ptr Renderer)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
renderer
    Ptr Renderer -> IO ()
gsk_renderer_unrealize Ptr Renderer
renderer'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data RendererUnrealizeMethodInfo
instance (signature ~ (m ()), MonadIO m, IsRenderer a) => O.OverloadedMethod RendererUnrealizeMethodInfo a signature where
    overloadedMethod = rendererUnrealize

instance O.OverloadedMethodInfo RendererUnrealizeMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gsk.Objects.Renderer.rendererUnrealize",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.5/docs/GI-Gsk-Objects-Renderer.html#v:rendererUnrealize"
        })


#endif