{-# LANGUAGE FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, GeneralizedNewtypeDeriving, MonoLocalBinds, MultiParamTypeClasses, ScopedTypeVariables, TypeSynonymInstances, UndecidableInstances #-}
module Graphics.UI.Qtah.Generated.Internal.SceneEventListener (
castSceneEventListenerToQGraphicsItem,
castQGraphicsItemToSceneEventListener,
SceneEventListenerValue (..),
SceneEventListenerConstPtr (..),
SceneEventListenerPtr (..),
doNotNotifyOnDelete,
SceneEventListenerConst (..),
castSceneEventListenerToConst,
SceneEventListener (..),
castSceneEventListenerToNonconst,
new,
SceneEventListenerSuper (..),
SceneEventListenerSuperConst (..),
) where
import qualified Foreign as HoppyF
import qualified Foreign.Hoppy.Runtime as HoppyFHR
import qualified Graphics.UI.Qtah.Generated.Core.QEvent as M20
import qualified Graphics.UI.Qtah.Generated.Widgets.QGraphicsItem as M236
import qualified Graphics.UI.Qtah.Internal.Callback as M182
import Prelude (($), (.), (==), (>>=))
import qualified Prelude as HoppyP
foreign import ccall "genpop__SceneEventListener_new" new' :: HoppyF.Ptr M236.QGraphicsItem -> HoppyFHR.CCallback (HoppyF.Ptr M236.QGraphicsItem -> HoppyF.Ptr M20.QEvent -> HoppyP.IO HoppyFHR.CBool) -> HoppyFHR.CCallback (HoppyP.IO ()) -> HoppyP.IO (HoppyF.Ptr SceneEventListener)
foreign import ccall "genpop__SceneEventListener_doNotNotifyOnDelete" doNotNotifyOnDelete' :: HoppyF.Ptr SceneEventListener -> HoppyP.IO ()
foreign import ccall "gencast__SceneEventListener__QGraphicsItem" castSceneEventListenerToQGraphicsItem :: HoppyF.Ptr SceneEventListenerConst -> HoppyF.Ptr M236.QGraphicsItemConst
foreign import ccall "gencast__QGraphicsItem__SceneEventListener" castQGraphicsItemToSceneEventListener :: HoppyF.Ptr M236.QGraphicsItemConst -> HoppyF.Ptr SceneEventListenerConst
foreign import ccall "gendel__SceneEventListener" delete'SceneEventListener :: HoppyF.Ptr SceneEventListenerConst -> HoppyP.IO ()
foreign import ccall "&gendel__SceneEventListener" deletePtr'SceneEventListener :: HoppyF.FunPtr (HoppyF.Ptr SceneEventListenerConst -> HoppyP.IO ())
class SceneEventListenerValue a where
withSceneEventListenerPtr :: a -> (SceneEventListenerConst -> HoppyP.IO b) -> HoppyP.IO b
instance {-# OVERLAPPABLE #-} SceneEventListenerConstPtr a => SceneEventListenerValue a where
withSceneEventListenerPtr = HoppyP.flip ($) . toSceneEventListenerConst
class (M236.QGraphicsItemConstPtr this) => SceneEventListenerConstPtr this where
toSceneEventListenerConst :: this -> SceneEventListenerConst
class (SceneEventListenerConstPtr this, M236.QGraphicsItemPtr this) => SceneEventListenerPtr this where
toSceneEventListener :: this -> SceneEventListener
doNotNotifyOnDelete :: (SceneEventListenerPtr arg'1) => arg'1 -> HoppyP.IO ()
doNotNotifyOnDelete arg'1 =
HoppyFHR.withCppPtr (toSceneEventListener arg'1) $ \arg'1' ->
(doNotNotifyOnDelete' arg'1')
data SceneEventListenerConst =
SceneEventListenerConst (HoppyF.Ptr SceneEventListenerConst)
| SceneEventListenerConstGc (HoppyF.ForeignPtr ()) (HoppyF.Ptr SceneEventListenerConst)
deriving (HoppyP.Show)
instance HoppyP.Eq SceneEventListenerConst where
x == y = HoppyFHR.toPtr x == HoppyFHR.toPtr y
instance HoppyP.Ord SceneEventListenerConst where
compare x y = HoppyP.compare (HoppyFHR.toPtr x) (HoppyFHR.toPtr y)
castSceneEventListenerToConst :: SceneEventListener -> SceneEventListenerConst
castSceneEventListenerToConst (SceneEventListener ptr') = SceneEventListenerConst $ HoppyF.castPtr ptr'
castSceneEventListenerToConst (SceneEventListenerGc fptr' ptr') = SceneEventListenerConstGc fptr' $ HoppyF.castPtr ptr'
instance HoppyFHR.CppPtr SceneEventListenerConst where
nullptr = SceneEventListenerConst HoppyF.nullPtr
withCppPtr (SceneEventListenerConst ptr') f' = f' ptr'
withCppPtr (SceneEventListenerConstGc fptr' ptr') f' = HoppyF.withForeignPtr fptr' $ \_ -> f' ptr'
toPtr (SceneEventListenerConst ptr') = ptr'
toPtr (SceneEventListenerConstGc _ ptr') = ptr'
touchCppPtr (SceneEventListenerConst _) = HoppyP.return ()
touchCppPtr (SceneEventListenerConstGc fptr' _) = HoppyF.touchForeignPtr fptr'
instance HoppyFHR.Deletable SceneEventListenerConst where
delete (SceneEventListenerConst ptr') = delete'SceneEventListener ptr'
delete (SceneEventListenerConstGc _ _) = HoppyP.fail $ HoppyP.concat ["Deletable.delete: Asked to delete a GC-managed ", "SceneEventListenerConst", " object."]
toGc this'@(SceneEventListenerConst ptr') = if ptr' == HoppyF.nullPtr then HoppyP.return this' else HoppyP.fmap (HoppyP.flip SceneEventListenerConstGc ptr') $ HoppyF.newForeignPtr (HoppyF.castFunPtr deletePtr'SceneEventListener :: HoppyF.FunPtr (HoppyF.Ptr () -> HoppyP.IO ())) (HoppyF.castPtr ptr' :: HoppyF.Ptr ())
toGc this'@(SceneEventListenerConstGc {}) = HoppyP.return this'
instance SceneEventListenerConstPtr SceneEventListenerConst where
toSceneEventListenerConst = HoppyP.id
instance M236.QGraphicsItemConstPtr SceneEventListenerConst where
toQGraphicsItemConst (SceneEventListenerConst ptr') = M236.QGraphicsItemConst $ castSceneEventListenerToQGraphicsItem ptr'
toQGraphicsItemConst (SceneEventListenerConstGc fptr' ptr') = M236.QGraphicsItemConstGc fptr' $ castSceneEventListenerToQGraphicsItem ptr'
data SceneEventListener =
SceneEventListener (HoppyF.Ptr SceneEventListener)
| SceneEventListenerGc (HoppyF.ForeignPtr ()) (HoppyF.Ptr SceneEventListener)
deriving (HoppyP.Show)
instance HoppyP.Eq SceneEventListener where
x == y = HoppyFHR.toPtr x == HoppyFHR.toPtr y
instance HoppyP.Ord SceneEventListener where
compare x y = HoppyP.compare (HoppyFHR.toPtr x) (HoppyFHR.toPtr y)
castSceneEventListenerToNonconst :: SceneEventListenerConst -> SceneEventListener
castSceneEventListenerToNonconst (SceneEventListenerConst ptr') = SceneEventListener $ HoppyF.castPtr ptr'
castSceneEventListenerToNonconst (SceneEventListenerConstGc fptr' ptr') = SceneEventListenerGc fptr' $ HoppyF.castPtr ptr'
instance HoppyFHR.CppPtr SceneEventListener where
nullptr = SceneEventListener HoppyF.nullPtr
withCppPtr (SceneEventListener ptr') f' = f' ptr'
withCppPtr (SceneEventListenerGc fptr' ptr') f' = HoppyF.withForeignPtr fptr' $ \_ -> f' ptr'
toPtr (SceneEventListener ptr') = ptr'
toPtr (SceneEventListenerGc _ ptr') = ptr'
touchCppPtr (SceneEventListener _) = HoppyP.return ()
touchCppPtr (SceneEventListenerGc fptr' _) = HoppyF.touchForeignPtr fptr'
instance HoppyFHR.Deletable SceneEventListener where
delete (SceneEventListener ptr') = delete'SceneEventListener $ (HoppyF.castPtr ptr' :: HoppyF.Ptr SceneEventListenerConst)
delete (SceneEventListenerGc _ _) = HoppyP.fail $ HoppyP.concat ["Deletable.delete: Asked to delete a GC-managed ", "SceneEventListener", " object."]
toGc this'@(SceneEventListener ptr') = if ptr' == HoppyF.nullPtr then HoppyP.return this' else HoppyP.fmap (HoppyP.flip SceneEventListenerGc ptr') $ HoppyF.newForeignPtr (HoppyF.castFunPtr deletePtr'SceneEventListener :: HoppyF.FunPtr (HoppyF.Ptr () -> HoppyP.IO ())) (HoppyF.castPtr ptr' :: HoppyF.Ptr ())
toGc this'@(SceneEventListenerGc {}) = HoppyP.return this'
instance SceneEventListenerConstPtr SceneEventListener where
toSceneEventListenerConst (SceneEventListener ptr') = SceneEventListenerConst $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
toSceneEventListenerConst (SceneEventListenerGc fptr' ptr') = SceneEventListenerConstGc fptr' $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
instance SceneEventListenerPtr SceneEventListener where
toSceneEventListener = HoppyP.id
instance M236.QGraphicsItemConstPtr SceneEventListener where
toQGraphicsItemConst (SceneEventListener ptr') = M236.QGraphicsItemConst $ castSceneEventListenerToQGraphicsItem $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
toQGraphicsItemConst (SceneEventListenerGc fptr' ptr') = M236.QGraphicsItemConstGc fptr' $ castSceneEventListenerToQGraphicsItem $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
instance M236.QGraphicsItemPtr SceneEventListener where
toQGraphicsItem (SceneEventListener ptr') = M236.QGraphicsItem $ (HoppyF.castPtr :: HoppyF.Ptr M236.QGraphicsItemConst -> HoppyF.Ptr M236.QGraphicsItem) $ castSceneEventListenerToQGraphicsItem $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
toQGraphicsItem (SceneEventListenerGc fptr' ptr') = M236.QGraphicsItemGc fptr' $ (HoppyF.castPtr :: HoppyF.Ptr M236.QGraphicsItemConst -> HoppyF.Ptr M236.QGraphicsItem) $ castSceneEventListenerToQGraphicsItem $ (HoppyF.castPtr :: HoppyF.Ptr SceneEventListener -> HoppyF.Ptr SceneEventListenerConst) ptr'
new :: (M236.QGraphicsItemPtr arg'1) => arg'1 -> (M236.QGraphicsItem -> M20.QEvent -> HoppyP.IO HoppyP.Bool) -> HoppyP.IO () -> HoppyP.IO SceneEventListener
new arg'1 arg'2 arg'3 =
HoppyFHR.withCppPtr (M236.toQGraphicsItem arg'1) $ \arg'1' ->
M182.callbackPtrQGraphicsItemPtrQEventBool_new arg'2 >>= \arg'2' ->
M182.callbackVoid_new arg'3 >>= \arg'3' ->
HoppyP.fmap SceneEventListener
(new' arg'1' arg'2' arg'3')
class SceneEventListenerSuper a where
downToSceneEventListener :: a -> SceneEventListener
instance SceneEventListenerSuper M236.QGraphicsItem where
downToSceneEventListener = castSceneEventListenerToNonconst . cast' . M236.castQGraphicsItemToConst
where
cast' (M236.QGraphicsItemConst ptr') = SceneEventListenerConst $ castQGraphicsItemToSceneEventListener ptr'
cast' (M236.QGraphicsItemConstGc fptr' ptr') = SceneEventListenerConstGc fptr' $ castQGraphicsItemToSceneEventListener ptr'
class SceneEventListenerSuperConst a where
downToSceneEventListenerConst :: a -> SceneEventListenerConst
instance SceneEventListenerSuperConst M236.QGraphicsItemConst where
downToSceneEventListenerConst = cast'
where
cast' (M236.QGraphicsItemConst ptr') = SceneEventListenerConst $ castQGraphicsItemToSceneEventListener ptr'
cast' (M236.QGraphicsItemConstGc fptr' ptr') = SceneEventListenerConstGc fptr' $ castQGraphicsItemToSceneEventListener ptr'
instance HoppyFHR.Assignable (HoppyF.Ptr (HoppyF.Ptr SceneEventListener)) SceneEventListener where
assign ptr' value' = HoppyF.poke ptr' $ HoppyFHR.toPtr value'
instance HoppyFHR.Decodable (HoppyF.Ptr (HoppyF.Ptr SceneEventListener)) SceneEventListener where
decode = HoppyP.fmap SceneEventListener . HoppyF.peek