{-# LANGUAGE CPP, ExistentialQuantification, TypeSynonymInstances, FlexibleInstances, MultiParamTypeClasses, FlexibleContexts, ScopedTypeVariables, UndecidableInstances #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Graphics.UI.FLTK.LowLevel.MenuPrim
    (
     menu_New,
     menu_Custom,
     insertMenuItem
     -- * Hierarchy
     --
     -- $hierarchy

     -- * Functions
     --
     -- $functions
    )
where
#include "Fl_ExportMacros.h"
#include "Fl_Types.h"
#include "Fl_Menu_C.h"
#include "Fl_WidgetC.h"
import C2HS hiding (cFromEnum, cFromBool, cToBool,cToEnum)

import Graphics.UI.FLTK.LowLevel.Widget
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 qualified Data.Text as T
import Graphics.UI.FLTK.LowLevel.Hierarchy
import Graphics.UI.FLTK.LowLevel.MenuItem
import qualified Data.ByteString.Char8 as C

{# fun Fl_Menu__New as widgetNew' { `Int',`Int',`Int',`Int' } -> `Ptr ()' id #}
{# fun Fl_Menu__New_WithLabel as widgetNewWithLabel' { `Int',`Int',`Int',`Int',unsafeToCString `T.Text'} -> `Ptr ()' id #}
{# fun Fl_OverriddenMenu__New_WithLabel as overriddenWidgetNewWithLabel' { `Int',`Int',`Int',`Int',unsafeToCString `T.Text', id `Ptr ()'} -> `Ptr ()' id #}
{# fun Fl_OverriddenMenu__New as overriddenWidgetNew' { `Int',`Int',`Int',`Int', id `Ptr ()'} -> `Ptr ()' id #}
menu_Custom :: Rectangle -> Maybe T.Text -> Maybe (CustomWidgetFuncs MenuPrim) -> IO (Ref MenuPrim)
menu_Custom rectangle l' funcs' =
  widgetMaker
    rectangle
    l'
    Nothing
    funcs'
    overriddenWidgetNew'
    overriddenWidgetNewWithLabel'

menu_New :: Rectangle -> Maybe T.Text -> IO (Ref MenuPrim)
menu_New rectangle l' =
    let (x_pos, y_pos, width, height) = fromRectangle rectangle
    in case l' of
        Nothing -> widgetNew' x_pos y_pos width height >>=
                             toRef
        Just l -> widgetNewWithLabel' x_pos y_pos width height l >>=
                             toRef


{# fun Fl_Menu__Destroy as widgetDestroy' { id `Ptr ()' } -> `()' supressWarningAboutRes #}
instance (impl ~ (IO ())) => Op (Destroy ()) MenuPrim orig impl where
  runOp _ _ menu_ = swapRef menu_ $
                          \menu_Ptr ->
                             widgetDestroy' menu_Ptr >>
                             return nullPtr
{# fun Fl_Menu__handle_super as handleSuper' { id `Ptr ()',`Int' } -> `Int' #}
instance (impl ~ (Event ->  IO (Either UnknownEvent ()))) => Op (HandleSuper ()) MenuPrim orig impl where
  runOp _ _ menu_ event = withRef menu_ $ \menu_Ptr -> handleSuper' menu_Ptr (fromIntegral (fromEnum event)) >>= return . successOrUnknownEvent
{#fun Fl_Menu__handle as menu_Handle' { id `Ptr ()', id `CInt' } -> `Int' #}
instance (impl ~ (Event -> IO (Either UnknownEvent ()))) => Op (Handle ()) MenuPrim orig impl where
  runOp _ _ menu_ event = withRef menu_ (\p -> menu_Handle' p (fromIntegral . fromEnum $ event)) >>= return  . successOrUnknownEvent
{# fun Fl_Menu__resize_super as resizeSuper' { id `Ptr ()',`Int',`Int',`Int',`Int' } -> `()' supressWarningAboutRes #}
instance (impl ~ (Rectangle -> IO ())) => Op (ResizeSuper ()) MenuPrim orig impl where
  runOp _ _ menu_ rectangle =
    let (x_pos, y_pos, width, height) = fromRectangle rectangle
    in withRef menu_ $ \menu_Ptr -> resizeSuper' menu_Ptr x_pos y_pos width height
{# fun Fl_Menu__resize as resize' { id `Ptr ()',`Int',`Int',`Int',`Int' } -> `()' supressWarningAboutRes #}
instance (impl ~ (Rectangle -> IO ())) => Op (Resize ()) MenuPrim orig impl where
  runOp _ _ menu_ rectangle = withRef menu_ $ \menu_Ptr -> do
                                 let (x_pos,y_pos,w_pos,h_pos) = fromRectangle rectangle
                                 resize' menu_Ptr x_pos y_pos w_pos h_pos
{# fun Fl_Menu__hide_super as hideSuper' { id `Ptr ()' } -> `()' supressWarningAboutRes #}
instance (impl ~ ( IO ())) => Op (HideSuper ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> hideSuper' menu_Ptr
{# fun Fl_Menu__hide as hide' { id `Ptr ()' } -> `()' supressWarningAboutRes #}
instance (impl ~ ( IO ())) => Op (Hide ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> hide' menu_Ptr
{# fun Fl_Menu__show_super as showSuper' { id `Ptr ()' } -> `()' supressWarningAboutRes #}
instance (impl ~ ( IO ())) => Op (ShowWidgetSuper ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> showSuper' menu_Ptr
{# fun Fl_Menu__show as menu_Show' {id `Ptr ()'} -> `()' supressWarningAboutRes #}
instance (impl ~ (IO ())) => Op (ShowWidget ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ (\p -> menu_Show' p)

{# fun Fl_Menu__item_pathname_with_finditem as itemPathnameWithFinditem' { id `Ptr ()',id `Ptr CChar',`Int',id `Ptr ()' } -> `Int' #}
{# fun Fl_Menu__item_pathname as itemPathname' { id `Ptr ()',id `Ptr CChar',`Int' } -> `Int' #}
instance (Parent a MenuItem, impl ~ (Ref a -> IO (Maybe T.Text))) => Op (ItemPathname ()) MenuPrim orig impl where
  runOp _ _ menu_ menu_item' =
    withRef menu_ $
    \ menu_Ref ->
     allocaBytes oneKb $ \ptr -> do
       retVal' <- withRef menu_item' $ \ menu_item'Ref -> itemPathnameWithFinditem' menu_Ref (castPtr ptr) oneKb menu_item'Ref
       if (retVal' == -1)
         then return Nothing
         else do
           b' <- cStringToText ptr
           return $ Just b'
instance (impl ~ (IO (Maybe String))) => Op (ItemPathnameRecent ()) MenuPrim orig impl where
  runOp _ _ menu_ =
    withRef menu_ $ \menu_Ptr ->
    allocaBytes oneKb $ \pathPtr -> do
      retVal' <- itemPathname' menu_Ptr (castPtr pathPtr) oneKb
      if (retVal' == -1)
        then return Nothing
        else do
          b' <- C.packCString (castPtr pathPtr)
          return $ Just (C.unpack b')

{# fun Fl_Menu__picked as picked' { id `Ptr ()',id `Ptr ()' } -> `Ptr ()' id #}
instance (Parent a MenuItem, Parent b MenuItem, impl ~ (Ref a -> IO (Maybe (Ref b)))) => Op (Picked ()) MenuPrim orig impl where
  runOp _ _ menu_ item = withRef menu_ $ \menu_Ptr -> withRef item $ \itemPtr -> picked' menu_Ptr itemPtr >>= toMaybeRef
{# fun Fl_Menu__find_index_with_name as findIndexWithName' { id `Ptr ()',unsafeToCString `T.Text' } -> `Int' #}
{# fun Fl_Menu__find_index_with_item as findIndexWithItem' { id `Ptr ()',id `Ptr ()' } -> `Int' #}
instance (impl ~ (MenuItemLocator -> IO (Maybe Int))) => Op (FindIndex ()) MenuPrim orig impl where
  runOp _ _ menu_ menu_item_referene =
    withRef menu_ $ \menu_Ptr ->
        case menu_item_referene of
          MenuItemNameLocator (MenuItemName name) -> findIndexWithName' menu_Ptr name >>= \r -> if (r == -1) then (return Nothing) else (return $ Just r)
          MenuItemPointerLocator (MenuItemPointer menu_item) ->
              withRef menu_item $ \menu_itemPtr -> findIndexWithItem' menu_Ptr menu_itemPtr >>= \r -> if (r == -1) then (return Nothing) else (return $ Just r)
{# fun Fl_Menu__test_shortcut as testShortcut' { id `Ptr ()' } -> `Ptr ()' id #}
instance (Parent a MenuItem, impl ~ ( IO (Maybe (Ref a)))) => Op (TestShortcut ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> testShortcut' menu_Ptr >>= toMaybeRef
{# fun Fl_Menu__global as global' { id `Ptr ()' } -> `()' #}
instance (impl ~ ( IO ())) => Op (Global ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> global' menu_Ptr
{# fun Fl_Menu__get_menu_item_by_index as getMenuItemByIndex' { id `Ptr ()', id `CInt' } -> `Ptr ()' id #}
instance (impl ~ ( IO [(Maybe (Ref MenuItem))])) => Op (GetMenu ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> do
    n <- getSize menu_
    if (n == 0)
     then return []
     else go menu_Ptr 0 (n-1) []
      where
        go _ _ 0 accum = return accum
        go ptr offset left accum = do
          ref <- getMenuItemByIndex' ptr offset >>= toMaybeRef
          go ptr
             (offset + 1)
             (left - 1)
             (accum ++ [ref])

{# fun Fl_Menu__menu_with_m as menuWithM' { id `Ptr ()',id `Ptr (Ptr ())',`Int' } -> `()' #}
instance (Parent a MenuItem, impl ~ ([Ref a] -> IO ())) => Op (SetMenu ()) MenuPrim orig impl where
  runOp _ _ menu_ items =
    withRef menu_ $ \menu_Ptr ->
        withRefs items $ \menu_itemsPtr ->
            menuWithM' menu_Ptr menu_itemsPtr (length items)
{# fun Fl_Menu__copy as copy' { id `Ptr ()',id `Ptr ()' } -> `()' #}
instance (Parent a MenuItem, impl ~ (Ref a->  IO ())) => Op (Copy ()) MenuPrim orig impl where
  runOp _ _ menu_ m = withRef menu_ $ \menu_Ptr -> withRef m $ \mPtr -> copy' menu_Ptr mPtr

insertMenuItem ::
  (Parent a MenuPrim) =>
  Ref MenuPrim ->
  Int ->
  T.Text ->
  Maybe Shortcut ->
  (Ref a -> IO ()) ->
  MenuItemFlags ->
  (Ptr () -> Int -> T.Text -> CInt -> FunPtr CallbackWithUserDataPrim -> Int -> IO Int) ->
  (Ptr () -> Int -> T.Text -> T.Text -> FunPtr CallbackWithUserDataPrim -> Int -> IO Int) ->
  IO (MenuItemIndex)
insertMenuItem menu_ index' name shortcut cb flags insertWithFlags'' insertWithShortcutnameFlags'' =
  withRef menu_ $ \menu_Ptr -> do
    let combinedFlags = menuItemFlagsToInt flags
    ptr <- toCallbackPrim cb
    idx' <- case shortcut of
             Just s' -> case s' of
               KeySequence (ShortcutKeySequence modifiers char) ->
                 insertWithFlags''
                  menu_Ptr
                  index'
                  name
                  (keySequenceToCInt modifiers char)
                  (castFunPtr ptr)
                  combinedFlags
               KeyFormat format' ->
                 if (not $ T.null format') then
                   insertWithShortcutnameFlags''
                     menu_Ptr
                     index'
                     name
                     format'
                     (castFunPtr ptr)
                     combinedFlags
                 else error "Fl_Menu_.menu_insert: shortcut format string cannot be empty"
             Nothing ->
               insertWithFlags''
                 menu_Ptr
                 index'
                 name
                 0
                 (castFunPtr ptr)
                 combinedFlags
    return (MenuItemIndex idx')

{# fun Fl_Menu__insert_with_flags as insertWithFlags' { id `Ptr ()',`Int',unsafeToCString `T.Text',id `CInt',id `FunPtr CallbackWithUserDataPrim',`Int'} -> `Int' #}
{# fun Fl_Menu__insert_with_shortcutname_flags as insertWithShortcutnameFlags' { id `Ptr ()',`Int',unsafeToCString `T.Text', unsafeToCString `T.Text',id `FunPtr CallbackWithUserDataPrim',`Int' } -> `Int' #}
instance (Parent a MenuPrim, impl ~ ( Int -> T.Text -> Maybe Shortcut -> (Ref a -> IO ()) -> MenuItemFlags -> IO (MenuItemIndex))) => Op (Insert ()) MenuPrim orig impl where
  runOp _ _ menu_ index' name shortcut cb flags = insertMenuItem menu_ index' name shortcut cb flags insertWithFlags' insertWithShortcutnameFlags'

{# fun Fl_Menu__add_with_name as add' { id `Ptr ()',unsafeToCString `T.Text'} -> `()' #}
instance (impl ~ (T.Text -> IO ())) => Op (AddName ()) MenuPrim orig impl where
  runOp _ _ menu_ name' = withRef menu_ $ \menu_Ptr -> add' menu_Ptr name'
{# fun Fl_Menu__add_with_flags as addWithFlags' { id `Ptr ()',unsafeToCString `T.Text',id `CInt',id `FunPtr CallbackWithUserDataPrim',`Int' } -> `Int' #}
{# fun Fl_Menu__add_with_shortcutname_flags as addWithShortcutnameFlags' { id `Ptr ()', unsafeToCString `T.Text', unsafeToCString `T.Text',id `FunPtr CallbackWithUserDataPrim',`Int' } -> `Int' #}
instance (Parent a MenuItem, impl ~ ( T.Text -> Maybe Shortcut -> Maybe (Ref a-> IO ()) -> MenuItemFlags -> IO (MenuItemIndex))) => Op (Add ()) MenuPrim orig (impl) where
  runOp _ _ menu_ name shortcut cb flags =
    addMenuItem (Left menu_) name shortcut cb flags addWithFlags' addWithShortcutnameFlags'

{# fun Fl_Menu__size as size' { id `Ptr ()' } -> `Int' #}
instance (impl ~ ( IO (Int))) => Op (GetSize ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> size' menu_Ptr
{# fun Fl_Menu__set_size as setSize' { id `Ptr ()',`Int',`Int' } -> `()' #}
instance (impl ~ (Int -> Int ->  IO ())) => Op (SetSize ()) MenuPrim orig impl where
  runOp _ _ menu_ w h = withRef menu_ $ \menu_Ptr -> setSize' menu_Ptr w h
{# fun Fl_Menu__clear as clear' { id `Ptr ()' } -> `()' #}
instance (impl ~ ( IO ())) => Op (Clear ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> clear' menu_Ptr
{# fun Fl_Menu__clear_submenu as clearSubmenu' { id `Ptr ()',`Int' } -> `Int' #}
instance (impl ~ (Int ->  IO (Either OutOfRange ()))) => Op (ClearSubmenu ()) MenuPrim orig impl where
  runOp _ _ menu_ index' = withRef menu_ $ \menu_Ptr -> clearSubmenu' menu_Ptr index' >>= \ret' -> if ret' == -1 then return (Left OutOfRange) else return (Right ())
{# fun Fl_Menu__replace as replace' { id `Ptr ()',`Int', unsafeToCString `T.Text' } -> `()' #}
instance (impl ~ (Int -> T.Text ->  IO ())) => Op (Replace ()) MenuPrim orig impl where
  runOp _ _ menu_ index' name = withRef menu_ $ \menu_Ptr -> replace' menu_Ptr index' name
{# fun Fl_Menu__remove as remove' { id `Ptr ()',`Int' } -> `()' #}
instance (impl ~ (Int  ->  IO ())) => Op (Remove ()) MenuPrim orig impl where
  runOp _ _ menu_ index' = withRef menu_ $ \menu_Ptr -> remove' menu_Ptr index'
{# fun Fl_Menu__shortcut as shortcut' { id `Ptr ()',`Int',id `CInt' } -> `()' #}
instance (impl ~ (Int -> ShortcutKeySequence ->  IO ())) => Op (SetShortcut ()) MenuPrim orig impl where
  runOp _ _ menu_ index' (ShortcutKeySequence modifiers char) =
    withRef menu_ $ \menu_Ptr ->
        shortcut' menu_Ptr index' (keySequenceToCInt modifiers char)
{# fun Fl_Menu__set_mode as setMode' { id `Ptr ()',`Int',`Int' } -> `()' #}
instance (impl ~ (Int -> MenuItemFlags ->  IO ())) => Op (SetMode ()) MenuPrim orig impl where
  runOp _ _ menu_ i fl = withRef menu_ $ \menu_Ptr -> setMode' menu_Ptr i (menuItemFlagsToInt fl)
{# fun Fl_Menu__mode as mode' { id `Ptr ()',`Int' } -> `Int' #}
instance (impl ~ (Int ->  IO (Maybe MenuItemFlags))) => Op (GetMode ()) MenuPrim orig impl where
  runOp _ _ menu_ i = withRef menu_ $ \menu_Ptr -> mode' menu_Ptr i >>= return . intToMenuItemFlags
{# fun Fl_Menu__mvalue as mvalue' { id `Ptr ()' } -> `Ptr ()' id #}
instance (impl ~ (IO (Maybe (Ref MenuItem)))) => Op (Mvalue ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> mvalue' menu_Ptr >>= toMaybeRef
{# fun Fl_Menu__value as value' { id `Ptr ()' } -> `Int' #}
instance (impl ~ ( IO (MenuItemIndex))) => Op (GetValue ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> value' menu_Ptr >>= return . MenuItemIndex
{# fun Fl_Menu__value_with_item as valueWithItem' { id `Ptr ()',id `Ptr ()' } -> `Int' #}
{# fun Fl_Menu__value_with_index as valueWithIndex' { id `Ptr ()',`Int' } -> `Int' #}
instance (impl ~ (MenuItemReference -> IO (Int))) => Op (SetValue ()) MenuPrim 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
{# fun Fl_Menu__text as text' { id `Ptr ()' } -> `T.Text' unsafeFromCString #}
instance (impl ~ ( IO T.Text)) => Op (GetText ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> text' menu_Ptr
{# fun Fl_Menu__text_with_index as textWithIndex' { id `Ptr ()',`Int' } -> `T.Text' unsafeFromCString #}
instance (impl ~ (Int ->  IO T.Text)) => Op (GetTextWithIndex ()) MenuPrim orig impl where
  runOp _ _ menu_ i = withRef menu_ $ \menu_Ptr -> textWithIndex' menu_Ptr i
{# fun Fl_Menu__textfont as textfont' { id `Ptr ()' } -> `Font' cToFont #}
instance (impl ~ ( IO (Font))) => Op (GetTextfont ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> textfont' menu_Ptr
{# fun Fl_Menu__set_textfont as setTextfont' { id `Ptr ()',cFromFont `Font' } -> `()' #}
instance (impl ~ (Font ->  IO ())) => Op (SetTextfont ()) MenuPrim orig impl where
  runOp _ _ menu_ c = withRef menu_ $ \menu_Ptr -> setTextfont' menu_Ptr c
{# fun Fl_Menu__textsize as textsize' { id `Ptr ()' } -> `CInt' id #}
instance (impl ~ ( IO (FontSize))) => Op (GetTextsize ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> textsize' menu_Ptr >>= return . FontSize
{# fun Fl_Menu__set_textsize as setTextsize' { id `Ptr ()',id `CInt' } -> `()' #}
instance (impl ~ (FontSize ->  IO ())) => Op (SetTextsize ()) MenuPrim orig impl where
  runOp _ _ menu_ (FontSize c) = withRef menu_ $ \menu_Ptr -> setTextsize' menu_Ptr c
{# fun Fl_Menu__textcolor as textcolor' { id `Ptr ()' } -> `Color' cToColor #}
instance (impl ~ ( IO (Color))) => Op (GetTextcolor ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> textcolor' menu_Ptr
{# fun Fl_Menu__set_textcolor as setTextcolor' { id `Ptr ()',cFromColor `Color' } -> `()' #}
instance (impl ~ (Color ->  IO ())) => Op (SetTextcolor ()) MenuPrim orig impl where
  runOp _ _ menu_ c = withRef menu_ $ \menu_Ptr -> setTextcolor' menu_Ptr c
{# fun Fl_Menu__down_box as downBox' { id `Ptr ()' } -> `Boxtype' cToEnum #}
instance (impl ~ ( IO (Boxtype))) => Op (GetDownBox ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> downBox' menu_Ptr
{# fun Fl_Menu__set_down_box as setDownBox' { id `Ptr ()',cFromEnum `Boxtype' } -> `()' #}
instance (impl ~ (Boxtype ->  IO ())) => Op (SetDownBox ()) MenuPrim orig impl where
  runOp _ _ menu_ b = withRef menu_ $ \menu_Ptr -> setDownBox' menu_Ptr b
{# fun Fl_Menu__down_color as downColor' { id `Ptr ()' } -> `Color' cToColor #}
instance (impl ~ ( IO (Color))) => Op (GetDownColor ()) MenuPrim orig impl where
  runOp _ _ menu_ = withRef menu_ $ \menu_Ptr -> downColor' menu_Ptr
{# fun Fl_Menu__set_down_color as setDownColor' { id `Ptr ()',`Int' } -> `()' #}
instance (impl ~ (Int ->  IO ())) => Op (SetDownColor ()) MenuPrim orig impl where
  runOp _ _ menu_ c = withRef menu_ $ \menu_Ptr -> setDownColor' menu_Ptr c
#if FL_API_VERSION == 10304
-- | Only available on FLTK version 1.3.4 and above.
{# fun Fl_Menu__set_only as setonly' { id `Ptr ()', id `Ptr ()' } -> `()' #}
instance (Parent a MenuItem, impl ~ (Ref a -> IO ())) => Op (Setonly ()) MenuPrim orig impl where
  runOp _ _ menu_ item = withRef menu_ $ \menu_Ptr ->
                            withRef item $ \item_Ptr -> setonly' menu_Ptr item_Ptr
#endif

-- $functions
-- @
--
-- add:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> 'T.Text' -> 'Maybe' 'Shortcut' -> 'Maybe' ('Ref' a-> 'IO' ()) -> 'MenuItemFlags' -> 'IO' ('MenuItemIndex')
--
-- addName :: 'Ref' 'MenuPrim' -> 'T.Text' -> 'IO' ()
--
-- clear :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- clearSubmenu :: 'Ref' 'MenuPrim' -> 'Int' -> 'IO' ('Either' 'OutOfRange' ())
--
-- copy:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> 'Ref' a-> 'IO' ()
--
-- destroy :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- findIndex :: 'Ref' 'MenuPrim' -> 'MenuItemLocator' -> 'IO' ('Maybe' 'Int')
--
-- getDownBox :: 'Ref' 'MenuPrim' -> 'IO' ('Boxtype')
--
-- getDownColor :: 'Ref' 'MenuPrim' -> 'IO' ('Color')
--
-- getMenu :: 'Ref' 'MenuPrim' -> 'IO' [('Maybe' ('Ref' 'MenuItem']))
--
-- getMode :: 'Ref' 'MenuPrim' -> 'Int' -> 'IO' ('Maybe' 'MenuItemFlags')
--
-- getSize :: 'Ref' 'MenuPrim' -> 'IO' ('Int')
--
-- getText :: 'Ref' 'MenuPrim' -> 'IO' 'T.Text'
--
-- getTextWithIndex :: 'Ref' 'MenuPrim' -> 'Int' -> 'IO' 'T.Text'
--
-- getTextcolor :: 'Ref' 'MenuPrim' -> 'IO' ('Color')
--
-- getTextfont :: 'Ref' 'MenuPrim' -> 'IO' ('Font')
--
-- getTextsize :: 'Ref' 'MenuPrim' -> 'IO' ('FontSize')
--
-- getValue :: 'Ref' 'MenuPrim' -> 'IO' ('MenuItemIndex')
--
-- global :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- handle :: 'Ref' 'MenuPrim' -> 'Event' -> 'IO' ('Either' 'UnknownEvent' ())
--
-- handleSuper :: 'Ref' 'MenuPrim' -> 'Event' -> 'IO' ('Either' 'UnknownEvent' ())
--
-- hide :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- hideSuper :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- insert:: ('Parent' a 'MenuPrim') => 'Ref' 'MenuPrim' -> 'Int' -> 'T.Text' -> 'Maybe' 'Shortcut' -> ('Ref' a -> 'IO' ()) -> 'MenuItemFlags' -> 'IO' ('MenuItemIndex')
--
-- itemPathname:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> 'Ref' a -> 'IO' ('Maybe' 'T.Text')
--
-- itemPathnameRecent :: 'Ref' 'MenuPrim' -> 'IO' ('Maybe' 'String')
--
-- mvalue :: 'Ref' 'MenuPrim' -> 'IO' ('Maybe' ('Ref' 'MenuItem'))
--
-- picked:: ('Parent' a 'MenuItem', 'Parent' b 'MenuItem') => 'Ref' 'MenuPrim' -> 'Ref' a -> 'IO' ('Maybe' ('Ref' b))
--
-- remove :: 'Ref' 'MenuPrim' -> 'Int' -> 'IO' ()
--
-- replace :: 'Ref' 'MenuPrim' -> 'Int' -> 'T.Text' -> 'IO' ()
--
-- resize :: 'Ref' 'MenuPrim' -> 'Rectangle' -> 'IO' ()
--
-- resizeSuper :: 'Ref' 'MenuPrim' -> 'Rectangle' -> 'IO' ()
--
-- setDownBox :: 'Ref' 'MenuPrim' -> 'Boxtype' -> 'IO' ()
--
-- setDownColor :: 'Ref' 'MenuPrim' -> 'Int' -> 'IO' ()
--
-- setMenu:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> ['Ref' a] -> 'IO' ()
--
-- setMode :: 'Ref' 'MenuPrim' -> 'Int' -> 'MenuItemFlags' -> 'IO' ()
--
-- setShortcut :: 'Ref' 'MenuPrim' -> 'Int' -> 'ShortcutKeySequence' -> 'IO' ()
--
-- setSize :: 'Ref' 'MenuPrim' -> 'Int' -> 'Int' -> 'IO' ()
--
-- setTextcolor :: 'Ref' 'MenuPrim' -> 'Color' -> 'IO' ()
--
-- setTextfont :: 'Ref' 'MenuPrim' -> 'Font' -> 'IO' ()
--
-- setTextsize :: 'Ref' 'MenuPrim' -> 'FontSize' -> 'IO' ()
--
-- setValue :: 'Ref' 'MenuPrim' -> 'MenuItemReference' -> 'IO' ('Int')
--
-- showWidget :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- showWidgetSuper :: 'Ref' 'MenuPrim' -> 'IO' ()
--
-- testShortcut:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> 'IO' ('Maybe' ('Ref' a))
--
-- Available in FLTK 1.3.4 only:
-- setonly:: ('Parent' a 'MenuItem') => 'Ref' 'MenuPrim' -> 'Ref' a -> 'IO' ()
--
-- @


-- $hierarchy
-- @
-- "Graphics.UI.FLTK.LowLevel.Widget"
--  |
--  v
-- "Graphics.UI.FLTK.LowLevel.MenuPrim"
-- @