{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- A render node cross fading between two child nodes.

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

module GI.Gsk.Objects.CrossFadeNode
    ( 

-- * Exported types
    CrossFadeNode(..)                       ,
    IsCrossFadeNode                         ,
    toCrossFadeNode                         ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- [draw]("GI.Gsk.Objects.RenderNode#g:method:draw"), [ref]("GI.Gsk.Objects.RenderNode#g:method:ref"), [serialize]("GI.Gsk.Objects.RenderNode#g:method:serialize"), [unref]("GI.Gsk.Objects.RenderNode#g:method:unref"), [writeToFile]("GI.Gsk.Objects.RenderNode#g:method:writeToFile").
-- 
-- ==== Getters
-- [getBounds]("GI.Gsk.Objects.RenderNode#g:method:getBounds"), [getEndChild]("GI.Gsk.Objects.CrossFadeNode#g:method:getEndChild"), [getNodeType]("GI.Gsk.Objects.RenderNode#g:method:getNodeType"), [getProgress]("GI.Gsk.Objects.CrossFadeNode#g:method:getProgress"), [getStartChild]("GI.Gsk.Objects.CrossFadeNode#g:method:getStartChild").
-- 
-- ==== Setters
-- /None/.

#if defined(ENABLE_OVERLOADING)
    ResolveCrossFadeNodeMethod              ,
#endif

-- ** getEndChild #method:getEndChild#

#if defined(ENABLE_OVERLOADING)
    CrossFadeNodeGetEndChildMethodInfo      ,
#endif
    crossFadeNodeGetEndChild                ,


-- ** getProgress #method:getProgress#

#if defined(ENABLE_OVERLOADING)
    CrossFadeNodeGetProgressMethodInfo      ,
#endif
    crossFadeNodeGetProgress                ,


-- ** getStartChild #method:getStartChild#

#if defined(ENABLE_OVERLOADING)
    CrossFadeNodeGetStartChildMethodInfo    ,
#endif
    crossFadeNodeGetStartChild              ,


-- ** new #method:new#

    crossFadeNodeNew                        ,




    ) 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 {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

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

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

foreign import ccall "gsk_cross_fade_node_get_type"
    c_gsk_cross_fade_node_get_type :: IO B.Types.GType

instance B.Types.TypedObject CrossFadeNode where
    glibType :: IO GType
glibType = IO GType
c_gsk_cross_fade_node_get_type

-- | Type class for types which can be safely cast to `CrossFadeNode`, for instance with `toCrossFadeNode`.
class (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CrossFadeNode o) => IsCrossFadeNode o
instance (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CrossFadeNode o) => IsCrossFadeNode o

instance O.HasParentTypes CrossFadeNode
type instance O.ParentTypes CrossFadeNode = '[Gsk.RenderNode.RenderNode]

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

--- XXX Missing getter and/or setter, so no GValue instance could be generated.
#if defined(ENABLE_OVERLOADING)
type family ResolveCrossFadeNodeMethod (t :: Symbol) (o :: *) :: * where
    ResolveCrossFadeNodeMethod "draw" o = Gsk.RenderNode.RenderNodeDrawMethodInfo
    ResolveCrossFadeNodeMethod "ref" o = Gsk.RenderNode.RenderNodeRefMethodInfo
    ResolveCrossFadeNodeMethod "serialize" o = Gsk.RenderNode.RenderNodeSerializeMethodInfo
    ResolveCrossFadeNodeMethod "unref" o = Gsk.RenderNode.RenderNodeUnrefMethodInfo
    ResolveCrossFadeNodeMethod "writeToFile" o = Gsk.RenderNode.RenderNodeWriteToFileMethodInfo
    ResolveCrossFadeNodeMethod "getBounds" o = Gsk.RenderNode.RenderNodeGetBoundsMethodInfo
    ResolveCrossFadeNodeMethod "getEndChild" o = CrossFadeNodeGetEndChildMethodInfo
    ResolveCrossFadeNodeMethod "getNodeType" o = Gsk.RenderNode.RenderNodeGetNodeTypeMethodInfo
    ResolveCrossFadeNodeMethod "getProgress" o = CrossFadeNodeGetProgressMethodInfo
    ResolveCrossFadeNodeMethod "getStartChild" o = CrossFadeNodeGetStartChildMethodInfo
    ResolveCrossFadeNodeMethod l o = O.MethodResolutionFailed l o

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

#endif

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

#endif

-- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
instance BoxedPtr CrossFadeNode where
    boxedPtrCopy :: CrossFadeNode -> IO CrossFadeNode
boxedPtrCopy = CrossFadeNode -> IO CrossFadeNode
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return
    boxedPtrFree :: CrossFadeNode -> IO ()
boxedPtrFree = \CrossFadeNode
_x -> () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()


-- method CrossFadeNode::new
-- method type : Constructor
-- Args: [ Arg
--           { argCName = "start"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The start node to be drawn"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "end"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just "The node to be cross_fadeed onto the @start node"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "progress"
--           , argType = TBasicType TFloat
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText =
--                     Just
--                       "How far the fade has progressed from start to end. The value will\n    be clamped to the range [0 ... 1]"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just
--               (TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_cross_fade_node_new" gsk_cross_fade_node_new :: 
    Ptr Gsk.RenderNode.RenderNode ->        -- start : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
    Ptr Gsk.RenderNode.RenderNode ->        -- end : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
    CFloat ->                               -- progress : TBasicType TFloat
    IO (Ptr CrossFadeNode)

-- | Creates a @GskRenderNode@ that will do a cross-fade between /@start@/ and /@end@/.
crossFadeNodeNew ::
    (B.CallStack.HasCallStack, MonadIO m, Gsk.RenderNode.IsRenderNode a, Gsk.RenderNode.IsRenderNode b) =>
    a
    -- ^ /@start@/: The start node to be drawn
    -> b
    -- ^ /@end@/: The node to be cross_fadeed onto the /@start@/ node
    -> Float
    -- ^ /@progress@/: How far the fade has progressed from start to end. The value will
    --     be clamped to the range [0 ... 1]
    -> m CrossFadeNode
    -- ^ __Returns:__ A new @GskRenderNode@
crossFadeNodeNew :: forall (m :: * -> *) a b.
(HasCallStack, MonadIO m, IsRenderNode a, IsRenderNode b) =>
a -> b -> Float -> m CrossFadeNode
crossFadeNodeNew a
start b
end Float
progress = IO CrossFadeNode -> m CrossFadeNode
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO CrossFadeNode -> m CrossFadeNode)
-> IO CrossFadeNode -> m CrossFadeNode
forall a b. (a -> b) -> a -> b
$ do
    Ptr RenderNode
start' <- a -> IO (Ptr RenderNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
start
    Ptr RenderNode
end' <- b -> IO (Ptr RenderNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
end
    let progress' :: CFloat
progress' = Float -> CFloat
forall a b. (Real a, Fractional b) => a -> b
realToFrac Float
progress
    Ptr CrossFadeNode
result <- Ptr RenderNode
-> Ptr RenderNode -> CFloat -> IO (Ptr CrossFadeNode)
gsk_cross_fade_node_new Ptr RenderNode
start' Ptr RenderNode
end' CFloat
progress'
    Text -> Ptr CrossFadeNode -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"crossFadeNodeNew" Ptr CrossFadeNode
result
    CrossFadeNode
result' <- ((ManagedPtr CrossFadeNode -> CrossFadeNode)
-> Ptr CrossFadeNode -> IO CrossFadeNode
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr CrossFadeNode -> CrossFadeNode
CrossFadeNode) Ptr CrossFadeNode
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
start
    b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr b
end
    CrossFadeNode -> IO CrossFadeNode
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return CrossFadeNode
result'

#if defined(ENABLE_OVERLOADING)
#endif

-- method CrossFadeNode::get_end_child
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "node"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a cross-fading `GskRenderNode`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gsk" , name = "RenderNode" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_cross_fade_node_get_end_child" gsk_cross_fade_node_get_end_child :: 
    Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
    IO (Ptr Gsk.RenderNode.RenderNode)

-- | Retrieves the child @GskRenderNode@ at the end of the cross-fade.
crossFadeNodeGetEndChild ::
    (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a
    -- ^ /@node@/: a cross-fading @GskRenderNode@
    -> m Gsk.RenderNode.RenderNode
    -- ^ __Returns:__ a @GskRenderNode@
crossFadeNodeGetEndChild :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsCrossFadeNode a) =>
a -> m RenderNode
crossFadeNodeGetEndChild a
node = IO RenderNode -> m RenderNode
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO RenderNode -> m RenderNode) -> IO RenderNode -> m RenderNode
forall a b. (a -> b) -> a -> b
$ do
    Ptr CrossFadeNode
node' <- a -> IO (Ptr CrossFadeNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
node
    Ptr RenderNode
result <- Ptr CrossFadeNode -> IO (Ptr RenderNode)
gsk_cross_fade_node_get_end_child Ptr CrossFadeNode
node'
    Text -> Ptr RenderNode -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"crossFadeNodeGetEndChild" Ptr RenderNode
result
    RenderNode
result' <- ((ManagedPtr RenderNode -> RenderNode)
-> Ptr RenderNode -> IO RenderNode
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr RenderNode -> RenderNode
Gsk.RenderNode.RenderNode) Ptr RenderNode
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
node
    RenderNode -> IO RenderNode
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return RenderNode
result'

#if defined(ENABLE_OVERLOADING)
data CrossFadeNodeGetEndChildMethodInfo
instance (signature ~ (m Gsk.RenderNode.RenderNode), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetEndChildMethodInfo a signature where
    overloadedMethod = crossFadeNodeGetEndChild

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


#endif

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

foreign import ccall "gsk_cross_fade_node_get_progress" gsk_cross_fade_node_get_progress :: 
    Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
    IO CFloat

-- | Retrieves the progress value of the cross fade.
crossFadeNodeGetProgress ::
    (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a
    -- ^ /@node@/: a cross-fading @GskRenderNode@
    -> m Float
    -- ^ __Returns:__ the progress value, between 0 and 1
crossFadeNodeGetProgress :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsCrossFadeNode a) =>
a -> m Float
crossFadeNodeGetProgress a
node = IO Float -> m Float
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Float -> m Float) -> IO Float -> m Float
forall a b. (a -> b) -> a -> b
$ do
    Ptr CrossFadeNode
node' <- a -> IO (Ptr CrossFadeNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
node
    CFloat
result <- Ptr CrossFadeNode -> IO CFloat
gsk_cross_fade_node_get_progress Ptr CrossFadeNode
node'
    let result' :: Float
result' = CFloat -> Float
forall a b. (Real a, Fractional b) => a -> b
realToFrac CFloat
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
node
    Float -> IO Float
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Float
result'

#if defined(ENABLE_OVERLOADING)
data CrossFadeNodeGetProgressMethodInfo
instance (signature ~ (m Float), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetProgressMethodInfo a signature where
    overloadedMethod = crossFadeNodeGetProgress

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


#endif

-- method CrossFadeNode::get_start_child
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "node"
--           , argType =
--               TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a cross-fading `GskRenderNode`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gsk" , name = "RenderNode" })
-- throws : False
-- Skip return : False

foreign import ccall "gsk_cross_fade_node_get_start_child" gsk_cross_fade_node_get_start_child :: 
    Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
    IO (Ptr Gsk.RenderNode.RenderNode)

-- | Retrieves the child @GskRenderNode@ at the beginning of the cross-fade.
crossFadeNodeGetStartChild ::
    (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a
    -- ^ /@node@/: a cross-fading @GskRenderNode@
    -> m Gsk.RenderNode.RenderNode
    -- ^ __Returns:__ a @GskRenderNode@
crossFadeNodeGetStartChild :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsCrossFadeNode a) =>
a -> m RenderNode
crossFadeNodeGetStartChild a
node = IO RenderNode -> m RenderNode
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO RenderNode -> m RenderNode) -> IO RenderNode -> m RenderNode
forall a b. (a -> b) -> a -> b
$ do
    Ptr CrossFadeNode
node' <- a -> IO (Ptr CrossFadeNode)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
node
    Ptr RenderNode
result <- Ptr CrossFadeNode -> IO (Ptr RenderNode)
gsk_cross_fade_node_get_start_child Ptr CrossFadeNode
node'
    Text -> Ptr RenderNode -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"crossFadeNodeGetStartChild" Ptr RenderNode
result
    RenderNode
result' <- ((ManagedPtr RenderNode -> RenderNode)
-> Ptr RenderNode -> IO RenderNode
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr RenderNode -> RenderNode
Gsk.RenderNode.RenderNode) Ptr RenderNode
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
node
    RenderNode -> IO RenderNode
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return RenderNode
result'

#if defined(ENABLE_OVERLOADING)
data CrossFadeNodeGetStartChildMethodInfo
instance (signature ~ (m Gsk.RenderNode.RenderNode), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetStartChildMethodInfo a signature where
    overloadedMethod = crossFadeNodeGetStartChild

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


#endif