{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Core.TAttFill.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Core.TAttFill.RawType import STD.Deletable.Interface class (IDeletable a) => ITAttFill a where setFillColor :: () => a -> CInt -> IO () setFillStyle :: () => a -> CInt -> IO () upcastTAttFill :: forall a . (FPtr a, ITAttFill a) => a -> TAttFill upcastTAttFill :: forall a. (FPtr a, ITAttFill a) => a -> TAttFill upcastTAttFill a h = let fh :: Ptr (Raw a) fh = a -> Ptr (Raw a) forall a. FPtr a => a -> Ptr (Raw a) get_fptr a h Ptr RawTAttFill fh2 :: Ptr RawTAttFill = Ptr (Raw a) -> Ptr RawTAttFill forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TAttFill) -> TAttFill forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TAttFill) Ptr RawTAttFill fh2 downcastTAttFill :: forall a . (FPtr a, ITAttFill a) => TAttFill -> a downcastTAttFill :: forall a. (FPtr a, ITAttFill a) => TAttFill -> a downcastTAttFill TAttFill h = let fh :: Ptr (Raw TAttFill) fh = TAttFill -> Ptr (Raw TAttFill) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TAttFill h fh2 :: Ptr (Raw a) fh2 = Ptr RawTAttFill -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TAttFill) Ptr RawTAttFill fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2