{-# 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