{-# LANGUAGE CPP, ExistentialQuantification, TypeSynonymInstances, FlexibleInstances, MultiParamTypeClasses, FlexibleContexts, ScopedTypeVariables #-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Graphics.UI.FLTK.LowLevel.Positioner
    (
     -- * Constructor
     positionerNew
     -- * Hierarchy
     --
     -- $hierarchy

     -- * Functions
     --
     -- $functions
    )
where
#include "Fl_ExportMacros.h"
#include "Fl_Types.h"
#include "Fl_PositionerC.h"
import C2HS hiding (cFromEnum, cFromBool, cToBool,cToEnum)
import Foreign.C.Types
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.Hierarchy
import Graphics.UI.FLTK.LowLevel.Dispatch
import qualified Data.Text as T

{# fun Fl_Positioner_New as positionerNew' { `Int',`Int',`Int',`Int' } -> `Ptr ()' id #}
{# fun Fl_Positioner_New_WithLabel as positionerNewWithLabel' { `Int',`Int',`Int',`Int', unsafeToCString `T.Text'} -> `Ptr ()' id #}
positionerNew :: Rectangle -> Maybe T.Text -> IO (Ref Positioner)
positionerNew rectangle l'=
    let (x_pos, y_pos, width, height) = fromRectangle rectangle
    in case l' of
        Nothing -> positionerNew' x_pos y_pos width height >>=
                             toRef
        Just l -> positionerNewWithLabel' x_pos y_pos width height l >>=
                               toRef

{# fun Fl_Positioner_Destroy as positionerDestroy' { id `Ptr ()' } -> `()' supressWarningAboutRes #}
instance (impl ~ (IO ())) => Op (Destroy ()) Positioner orig impl where
  runOp _ _ win = swapRef win $ \winPtr -> do
    positionerDestroy' winPtr
    return nullPtr

{#fun Fl_Positioner_handle as positionerHandle' { id `Ptr ()', id `CInt' } -> `Int' #}
instance (impl ~ (Event -> IO (Either UnknownEvent ()))) => Op (Handle ()) Positioner orig impl where
  runOp _ _ positioner event = withRef positioner (\p -> positionerHandle' p (fromIntegral . fromEnum $ event)) >>= return  . successOrUnknownEvent
{# fun Fl_Positioner_set_xvalue as setXvalue' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetXvalue ()) Positioner orig impl where
  runOp _ _ positioner xvalue = withRef positioner $ \positionerPtr -> setXvalue' positionerPtr xvalue
{# fun Fl_Positioner_xvalue as xvalue' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetXvalue ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> xvalue' positionerPtr
{# fun Fl_Positioner_set_yvalue as setYvalue' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetYvalue ()) Positioner orig impl where
  runOp _ _ positioner yvalue = withRef positioner $ \positionerPtr -> setYvalue' positionerPtr yvalue
{# fun Fl_Positioner_yvalue as yvalue' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetYvalue ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> yvalue' positionerPtr
{# fun Fl_Positioner_set_xminimum as setXminimum' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetXminimum ()) Positioner orig impl where
  runOp _ _ positioner xminimum = withRef positioner $ \positionerPtr -> setXminimum' positionerPtr xminimum
{# fun Fl_Positioner_xminimum as xminimum' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetXminimum ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> xminimum' positionerPtr
{# fun Fl_Positioner_set_yminimum as setYminimum' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetYminimum ()) Positioner orig impl where
  runOp _ _ positioner yminimum = withRef positioner $ \positionerPtr -> setYminimum' positionerPtr yminimum
{# fun Fl_Positioner_yminimum as yminimum' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetYminimum ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> yminimum' positionerPtr
{# fun Fl_Positioner_set_xmaximum as setXmaximum' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetXmaximum ()) Positioner orig impl where
  runOp _ _ positioner xmaximum = withRef positioner $ \positionerPtr -> setXmaximum' positionerPtr xmaximum
{# fun Fl_Positioner_xmaximum as xmaximum' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetXmaximum ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> xmaximum' positionerPtr
{# fun Fl_Positioner_set_ymaximum as setYmaximum' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetYmaximum ()) Positioner orig impl where
  runOp _ _ positioner ymaximum = withRef positioner $ \positionerPtr -> setYmaximum' positionerPtr ymaximum
{# fun Fl_Positioner_ymaximum as ymaximum' { id `Ptr ()' } -> `Double' #}
instance (impl ~ ( IO (Double))) => Op (GetYmaximum ()) Positioner orig impl where
  runOp _ _ positioner = withRef positioner $ \positionerPtr -> ymaximum' positionerPtr
{# fun Fl_Positioner_xbounds as xbounds' { id `Ptr ()',`Double',`Double' } -> `()' #}
instance (impl ~ (Double -> Double ->  IO ())) => Op (SetXbounds ()) Positioner orig impl where
  runOp _ _ positioner xstart xend = withRef positioner $ \positionerPtr -> xbounds' positionerPtr xstart xend
{# fun Fl_Positioner_ybounds as ybounds' { id `Ptr ()',`Double',`Double' } -> `()' #}
instance (impl ~ (Double -> Double ->  IO ())) => Op (SetYbounds ()) Positioner orig impl where
  runOp _ _ positioner ystart yend = withRef positioner $ \positionerPtr -> ybounds' positionerPtr ystart yend
{# fun Fl_Positioner_xstep as xstep' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetXstep ()) Positioner orig impl where
  runOp _ _ positioner xstep = withRef positioner $ \positionerPtr -> xstep' positionerPtr xstep
{# fun Fl_Positioner_ystep as ystep' { id `Ptr ()',`Double' } -> `()' #}
instance (impl ~ (Double ->  IO ())) => Op (SetYstep ()) Positioner orig impl where
  runOp _ _ positioner ystep = withRef positioner $ \positionerPtr -> ystep' positionerPtr ystep

-- $functions
-- @
--
-- destroy :: 'Ref' 'Positioner' -> 'IO' ()
--
-- getXmaximum :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- getXminimum :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- getXvalue :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- getYmaximum :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- getYminimum :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- getYvalue :: 'Ref' 'Positioner' -> 'IO' 'Double'
--
-- handle :: 'Ref' 'Positioner' -> ('Event' -> 'IO' ('Either' 'UnknownEvent' ()))
--
-- setXbounds :: 'Ref' 'Positioner' -> 'Double' -> 'Double' -> 'IO' ()
--
-- setXmaximum :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setXminimum :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setXstep :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setXvalue :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setYbounds :: 'Ref' 'Positioner' -> 'Double' -> 'Double' -> 'IO' ()
--
-- setYmaximum :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setYminimum :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setYstep :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
--
-- setYvalue :: 'Ref' 'Positioner' -> 'Double' -> 'IO' ()
-- @

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