-- GENERATED by C->Haskell Compiler, version 0.27.1 Eternal Sunshine, 29 November 2015 (Haskell)
-- Edit the ORIGNAL .chs file instead!


{-# LINE 1 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}
{-# LANGUAGE CPP, ExistentialQuantification, TypeSynonymInstances, FlexibleInstances, MultiParamTypeClasses, FlexibleContexts, ScopedTypeVariables  #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Graphics.UI.FLTK.LowLevel.Choice
    (
     -- * Constructor
     choiceNew
     -- * Hierarchy
     --
     -- $hierarchy

     -- * Choice
     --
     -- $Choicefunctions
    )
where
import qualified Foreign.C.Types as C2HSImp
import qualified Foreign.Ptr as C2HSImp






import C2HS hiding (cFromEnum, cFromBool, cToBool,cToEnum)
import Foreign.C.Types
import Graphics.UI.FLTK.LowLevel.MenuItem
import Graphics.UI.FLTK.LowLevel.Fl_Enumerations
import Graphics.UI.FLTK.LowLevel.Fl_Types
import Graphics.UI.FLTK.LowLevel.Utils
import Graphics.UI.FLTK.LowLevel.Dispatch
import Graphics.UI.FLTK.LowLevel.Hierarchy

choiceNew' :: (Int) -> (Int) -> (Int) -> (Int) -> IO ((Ptr ()))
choiceNew' a1 a2 a3 a4 =
  let {a1' = fromIntegral a1} in 
  let {a2' = fromIntegral a2} in 
  let {a3' = fromIntegral a3} in 
  let {a4' = fromIntegral a4} in 
  choiceNew''_ a1' a2' a3' a4' >>= \res ->
  let {res' = id res} in
  return (res')

{-# LINE 29 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

choiceNewWithLabel' :: (Int) -> (Int) -> (Int) -> (Int) -> (String) -> IO ((Ptr ()))
choiceNewWithLabel' a1 a2 a3 a4 a5 =
  let {a1' = fromIntegral a1} in 
  let {a2' = fromIntegral a2} in 
  let {a3' = fromIntegral a3} in 
  let {a4' = fromIntegral a4} in 
  let {a5' = unsafeToCString a5} in 
  choiceNewWithLabel''_ a1' a2' a3' a4' a5' >>= \res ->
  let {res' = id res} in
  return (res')

{-# LINE 30 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

choiceNew :: Rectangle -> Maybe String -> IO (Ref Choice)
choiceNew rectangle l'=
    let (x_pos, y_pos, width, height) = fromRectangle rectangle
    in case l' of
        Nothing -> choiceNew' x_pos y_pos width height >>=
                             toRef
        Just l -> choiceNewWithLabel' x_pos y_pos width height l >>=
                               toRef
widgetDestroy' :: (Ptr ()) -> IO ((()))
widgetDestroy' a1 =
  let {a1' = id a1} in 
  widgetDestroy''_ a1' >>= \res ->
  let {res' = supressWarningAboutRes res} in
  return (res')

{-# LINE 39 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

instance (impl ~ (IO ())) => Op (Destroy ()) Choice orig impl where
  runOp _ _ menu_ = swapRef menu_ $
                          \menu_Ptr ->
                             widgetDestroy' menu_Ptr >>
                             return nullPtr
value' :: (Ptr ()) -> IO ((Int))
value' a1 =
  let {a1' = id a1} in 
  value''_ a1' >>= \res ->
  let {res' = fromIntegral res} in
  return (res')

{-# LINE 45 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

instance (impl ~ ( IO (MenuItemIndex))) => Op (GetValue ()) Choice orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> value' menu_Ptr >>= return . MenuItemIndex
valueWithItem' :: (Ptr ()) -> (Ptr ()) -> IO ((Int))
valueWithItem' a1 a2 =
  let {a1' = id a1} in 
  let {a2' = id a2} in 
  valueWithItem''_ a1' a2' >>= \res ->
  let {res' = fromIntegral res} in
  return (res')

{-# LINE 48 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

valueWithIndex' :: (Ptr ()) -> (Int) -> IO ((Int))
valueWithIndex' a1 a2 =
  let {a1' = id a1} in 
  let {a2' = fromIntegral a2} in 
  valueWithIndex''_ a1' a2' >>= \res ->
  let {res' = fromIntegral res} in
  return (res')

{-# LINE 49 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

instance (impl ~ (MenuItemReference -> IO (Int))) => Op (SetValue ()) Choice orig impl where
  runOp _ _ menu_ menu_item_reference =
    withRef menu_ $ \menu_Ptr ->
        case menu_item_reference of
          (MenuItemByIndex (MenuItemIndex index')) -> valueWithIndex' menu_Ptr index'
          (MenuItemByPointer (MenuItemPointer menu_item)) ->
              withRef menu_item $ \menu_itemPtr ->
                  valueWithItem' menu_Ptr menu_itemPtr
menu_Handle' :: (Ptr ()) -> (CInt) -> IO ((Int))
menu_Handle' a1 a2 =
  let {a1' = id a1} in 
  let {a2' = id a2} in 
  menu_Handle''_ a1' a2' >>= \res ->
  let {res' = fromIntegral res} in
  return (res')

{-# LINE 58 "src/Graphics/UI/FLTK/LowLevel/Choice.chs" #-}

instance (impl ~ (Event -> IO Int)) => Op (Handle ()) Choice orig impl where
  runOp _ _ menu_ event = withRef menu_ (\p -> menu_Handle' p (fromIntegral . fromEnum $ event))

-- $Choicefunctions
--
-- @
-- destroy :: 'Ref' 'Choice' -> 'IO' ()
--
-- getValue :: 'Ref' 'Choice' -> 'IO' ('MenuItemIndex')
--
-- handle :: 'Ref' 'Choice' -> 'Event' -> 'IO' 'Int'
--
-- setValue :: 'Ref' 'Choice' -> 'MenuItemReference' -> 'IO' ('Int')
-- @

-- $hierarchy
-- @
-- "Graphics.UI.FLTK.LowLevel.Widget"
--  |
--  v
-- "Graphics.UI.FLTK.LowLevel.MenuPrim"
--  |
--  v
-- "Graphics.UI.FLTK.LowLevel.Choice"
-- @
foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_New"
  choiceNew''_ :: (C2HSImp.CInt -> (C2HSImp.CInt -> (C2HSImp.CInt -> (C2HSImp.CInt -> (IO (C2HSImp.Ptr ()))))))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_New_WithLabel"
  choiceNewWithLabel''_ :: (C2HSImp.CInt -> (C2HSImp.CInt -> (C2HSImp.CInt -> (C2HSImp.CInt -> ((C2HSImp.Ptr C2HSImp.CChar) -> (IO (C2HSImp.Ptr ())))))))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_Destroy"
  widgetDestroy''_ :: ((C2HSImp.Ptr ()) -> (IO ()))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_value"
  value''_ :: ((C2HSImp.Ptr ()) -> (IO C2HSImp.CInt))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_set_value_with_item"
  valueWithItem''_ :: ((C2HSImp.Ptr ()) -> ((C2HSImp.Ptr ()) -> (IO C2HSImp.CInt)))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_set_value_with_index"
  valueWithIndex''_ :: ((C2HSImp.Ptr ()) -> (C2HSImp.CInt -> (IO C2HSImp.CInt)))

foreign import ccall safe "Graphics/UI/FLTK/LowLevel/Choice.chs.h Fl_Choice_handle"
  menu_Handle''_ :: ((C2HSImp.Ptr ()) -> (C2HSImp.CInt -> (IO C2HSImp.CInt)))