{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- 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.Gsk.Objects.Renderer
    ( 

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


 -- * Methods
-- ** Overloaded methods #method:Overloaded methods#

#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#
-- | /No description available in the introspection data./

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


-- ** surface #attr:surface#
-- | /No description available in the introspection data./

#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.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.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.Structs.RenderNode as Gsk.RenderNode

-- | Memory-managed wrapper type.
newtype Renderer = Renderer (ManagedPtr Renderer)
    deriving (Renderer -> Renderer -> Bool
(Renderer -> Renderer -> Bool)
-> (Renderer -> Renderer -> Bool) -> Eq Renderer
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: Renderer -> Renderer -> Bool
$c/= :: Renderer -> Renderer -> Bool
== :: Renderer -> Renderer -> Bool
$c== :: Renderer -> Renderer -> Bool
Eq)
foreign import ccall "gsk_renderer_get_type"
    c_gsk_renderer_get_type :: IO GType

instance GObject Renderer where
    gobjectType :: IO GType
gobjectType = IO GType
c_gsk_renderer_get_type
    

-- | Convert 'Renderer' to and from 'Data.GI.Base.GValue.GValue' with 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
instance B.GValue.IsGValue Renderer where
    toGValue :: Renderer -> IO GValue
toGValue o :: Renderer
o = do
        GType
gtype <- IO GType
c_gsk_renderer_get_type
        Renderer -> (Ptr Renderer -> IO GValue) -> IO GValue
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Renderer
o (GType
-> (GValue -> Ptr Renderer -> IO ()) -> Ptr Renderer -> IO GValue
forall a. GType -> (GValue -> a -> IO ()) -> a -> IO GValue
B.GValue.buildGValue GType
gtype GValue -> Ptr Renderer -> IO ()
forall a. GObject a => GValue -> Ptr a -> IO ()
B.GValue.set_object)
        
    fromGValue :: GValue -> IO Renderer
fromGValue gv :: GValue
gv = do
        Ptr Renderer
ptr <- GValue -> IO (Ptr Renderer)
forall b. GObject b => GValue -> IO (Ptr b)
B.GValue.get_object GValue
gv :: IO (Ptr Renderer)
        (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
        
    

-- | Type class for types which can be safely cast to `Renderer`, for instance with `toRenderer`.
class (GObject o, O.IsDescendantOf Renderer o) => IsRenderer o
instance (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 :: (MonadIO m, IsRenderer o) => o -> m Renderer
toRenderer :: o -> m Renderer
toRenderer = IO Renderer -> m Renderer
forall (m :: * -> *) a. MonadIO m => IO a -> m a
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, GObject o, GObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
unsafeCastTo ManagedPtr Renderer -> Renderer
Renderer

-- | A convenience alias for `Nothing` :: `Maybe` `Renderer`.
noRenderer :: Maybe Renderer
noRenderer :: Maybe Renderer
noRenderer = Maybe Renderer
forall a. Maybe a
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.MethodInfo 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

#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 :: o -> m Bool
getRendererRealized obj :: o
obj = IO Bool -> m Bool
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
$ o -> String -> IO Bool
forall a. GObject a => a -> String -> IO Bool
B.Properties.getObjectPropertyBool o
obj "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
#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 :: o -> m (Maybe Surface)
getRendererSurface obj :: o
obj = IO (Maybe Surface) -> m (Maybe Surface)
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
$ 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 "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
#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 t'GI.Gsk.Objects.Renderer.Renderer' instance for the given /@surface@/.
-- 
-- The renderer will be realized when it is returned.
rendererNewForSurface ::
    (B.CallStack.HasCallStack, MonadIO m, Gdk.Surface.IsSurface a) =>
    a
    -- ^ /@surface@/: a t'GI.Gdk.Objects.Surface.Surface'
    -> m (Maybe Renderer)
    -- ^ __Returns:__ a t'GI.Gsk.Objects.Renderer.Renderer'
rendererNewForSurface :: a -> m (Maybe Renderer)
rendererNewForSurface surface :: a
surface = IO (Maybe Renderer) -> m (Maybe Renderer)
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
$ \result' :: 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 (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 (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 t'GI.Gdk.Objects.Surface.Surface' set using 'GI.Gsk.Objects.Renderer.rendererRealize'. If the renderer
-- has not been realized yet, 'P.Nothing' will be returned.
rendererGetSurface ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a) =>
    a
    -- ^ /@renderer@/: a t'GI.Gsk.Objects.Renderer.Renderer'
    -> m (Maybe Gdk.Surface.Surface)
    -- ^ __Returns:__ a t'GI.Gdk.Objects.Surface.Surface'
rendererGetSurface :: a -> m (Maybe Surface)
rendererGetSurface renderer :: a
renderer = IO (Maybe Surface) -> m (Maybe Surface)
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
$ \result' :: 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 (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 (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.MethodInfo RendererGetSurfaceMethodInfo a signature where
    overloadedMethod = 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 t'GI.Gsk.Objects.Renderer.Renderer'
    -> m Bool
    -- ^ __Returns:__ 'P.True' if the t'GI.Gsk.Objects.Renderer.Renderer' was realized, and 'P.False' otherwise
rendererIsRealized :: a -> m Bool
rendererIsRealized renderer :: a
renderer = IO Bool -> m Bool
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
/= 0) CInt
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
    Bool -> IO Bool
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.MethodInfo RendererIsRealizedMethodInfo a signature where
    overloadedMethod = 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 = False
--           , 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.
rendererRealize ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a, Gdk.Surface.IsSurface b) =>
    a
    -- ^ /@renderer@/: a t'GI.Gsk.Objects.Renderer.Renderer'
    -> b
    -- ^ /@surface@/: the t'GI.Gdk.Objects.Surface.Surface' renderer will be used on
    -> m ()
    -- ^ /(Can throw 'Data.GI.Base.GError.GError')/
rendererRealize :: a -> b -> m ()
rendererRealize renderer :: a
renderer surface :: b
surface = IO () -> m ()
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
surface' <- b -> IO (Ptr Surface)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
surface
    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
surface'
        a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
renderer
        b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr b
surface
        () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     ) (do
        () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     )

#if defined(ENABLE_OVERLOADING)
data RendererRealizeMethodInfo
instance (signature ~ (b -> m ()), MonadIO m, IsRenderer a, Gdk.Surface.IsSurface b) => O.MethodInfo RendererRealizeMethodInfo a signature where
    overloadedMethod = 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 #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 t'GI.Gsk.Structs.RenderNode.RenderNode' instances,
-- ensuring that the given /@region@/ gets redrawn.
-- 
-- 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 t'GI.Gsk.Structs.RenderNode.RenderNode' tree while
-- the rendering is in progress.
rendererRender ::
    (B.CallStack.HasCallStack, MonadIO m, IsRenderer a) =>
    a
    -- ^ /@renderer@/: a t'GI.Gsk.Objects.Renderer.Renderer'
    -> Gsk.RenderNode.RenderNode
    -- ^ /@root@/: a t'GI.Gsk.Structs.RenderNode.RenderNode'
    -> Maybe (Cairo.Region.Region)
    -- ^ /@region@/: the t'GI.Cairo.Structs.Region.Region' that must be redrawn or 'P.Nothing'
    --     for the whole window
    -> m ()
rendererRender :: a -> RenderNode -> Maybe Region -> m ()
rendererRender renderer :: a
renderer root :: RenderNode
root region :: Maybe Region
region = IO () -> m ()
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' <- RenderNode -> IO (Ptr RenderNode)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr RenderNode
root
    Ptr Region
maybeRegion <- case Maybe Region
region of
        Nothing -> Ptr Region -> IO (Ptr Region)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Region
forall a. Ptr a
nullPtr
        Just jRegion :: 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 (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
    RenderNode -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr RenderNode
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 (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data RendererRenderMethodInfo
instance (signature ~ (Gsk.RenderNode.RenderNode -> Maybe (Cairo.Region.Region) -> m ()), MonadIO m, IsRenderer a) => O.MethodInfo RendererRenderMethodInfo a signature where
    overloadedMethod = 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 #GdkRenderer"
--                 , 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 t'GI.Gsk.Structs.RenderNode.RenderNode' instances,
-- to a t'GI.Gdk.Objects.Texture.Texture'.
-- 
-- The /@renderer@/ will acquire a reference on the t'GI.Gsk.Structs.RenderNode.RenderNode' 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) =>
    a
    -- ^ /@renderer@/: a realized @/GdkRenderer/@
    -> Gsk.RenderNode.RenderNode
    -- ^ /@root@/: a t'GI.Gsk.Structs.RenderNode.RenderNode'
    -> Maybe (Graphene.Rect.Rect)
    -- ^ /@viewport@/: the section to draw or 'P.Nothing' to use /@root@/\'s bounds
    -> m Gdk.Texture.Texture
    -- ^ __Returns:__ a t'GI.Gdk.Objects.Texture.Texture' with the rendered contents of /@root@/.
rendererRenderTexture :: a -> RenderNode -> Maybe Rect -> m Texture
rendererRenderTexture renderer :: a
renderer root :: RenderNode
root viewport :: Maybe Rect
viewport = IO Texture -> m Texture
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' <- RenderNode -> IO (Ptr RenderNode)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr RenderNode
root
    Ptr Rect
maybeViewport <- case Maybe Rect
viewport of
        Nothing -> Ptr Rect -> IO (Ptr Rect)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Rect
forall a. Ptr a
nullPtr
        Just jViewport :: 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 (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 "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
    RenderNode -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr RenderNode
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 (m :: * -> *) a. Monad m => a -> m a
return Texture
result'

#if defined(ENABLE_OVERLOADING)
data RendererRenderTextureMethodInfo
instance (signature ~ (Gsk.RenderNode.RenderNode -> Maybe (Graphene.Rect.Rect) -> m Gdk.Texture.Texture), MonadIO m, IsRenderer a) => O.MethodInfo RendererRenderTextureMethodInfo a signature where
    overloadedMethod = 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 t'GI.Gsk.Objects.Renderer.Renderer'
    -> m ()
rendererUnrealize :: a -> m ()
rendererUnrealize renderer :: a
renderer = IO () -> m ()
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 (m :: * -> *) a. Monad m => a -> m a
return ()

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

#endif