{-# LANGUAGE EmptyDataDecls, ExistentialQuantification, FlexibleContexts, FlexibleInstances, ForeignFunctionInterface, MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies, TypeSynonymInstances #-} module HROOT.Graf.TPad.Interface where import Data.Word import Data.Int import Foreign.C import Foreign.Ptr import FFICXX.Runtime.Cast import HROOT.Graf.TPad.RawType import HROOT.Hist.TH1F.RawType import HROOT.Graf.TView.RawType import HROOT.Core.TVirtualPad.Interface import HROOT.Graf.TView.Interface class (ITVirtualPad a) => ITPad a where drawFrame :: (Castable c0 CString) => a -> CDouble -> CDouble -> CDouble -> CDouble -> c0 -> IO TH1F getView :: () => a -> IO TView setView0 :: () => a -> IO () setView :: (ITView c0, FPtr c0) => a -> c0 -> IO () upcastTPad :: forall a . (FPtr a, ITPad a) => a -> TPad upcastTPad :: forall a. (FPtr a, ITPad a) => a -> TPad upcastTPad 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 RawTPad fh2 :: Ptr RawTPad = Ptr (Raw a) -> Ptr RawTPad forall a b. Ptr a -> Ptr b castPtr Ptr (Raw a) fh in Ptr (Raw TPad) -> TPad forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw TPad) Ptr RawTPad fh2 downcastTPad :: forall a . (FPtr a, ITPad a) => TPad -> a downcastTPad :: forall a. (FPtr a, ITPad a) => TPad -> a downcastTPad TPad h = let fh :: Ptr (Raw TPad) fh = TPad -> Ptr (Raw TPad) forall a. FPtr a => a -> Ptr (Raw a) get_fptr TPad h fh2 :: Ptr (Raw a) fh2 = Ptr RawTPad -> Ptr (Raw a) forall a b. Ptr a -> Ptr b castPtr Ptr (Raw TPad) Ptr RawTPad fh in Ptr (Raw a) -> a forall a. FPtr a => Ptr (Raw a) -> a cast_fptr_to_obj Ptr (Raw a) fh2