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dear-imgui-raw-internal-1.0.0: src/DearImGui/Raw/Internal/ImGuiFocusScopeData.hsc

{-# LANGUAGE CApiFFI #-}
{-# LANGUAGE PatternSynonyms #-}

-- This file was generated by dear-bindings-ffi. Do not edit by hand.

module DearImGui.Raw.Internal.ImGuiFocusScopeData
  ( ImGuiFocusScopeData (..)
  , destroy
  , init
  , withDefault
  ) where

import Control.Exception (bracket_)
import DearImGui.Raw (ImGuiID)
import Foreign.Marshal.Alloc (alloca)
import Foreign.Ptr (Ptr, plusPtr)
import Foreign.Storable (Storable (..))
import GHC.Records (HasField (..))
import Prelude hiding (init)

#include "dcimgui_nodefaultargfunctions_internal.h"

-- structs (opaque)

data {-# CTYPE "dcimgui_nodefaultargfunctions_internal.h" "ImGuiFocusScopeData" #-} ImGuiFocusScopeData = ImGuiFocusScopeData
  { iD :: ImGuiID
  , windowID :: ImGuiID
  }
  deriving (Eq, Show)
instance Storable ImGuiFocusScopeData where
  sizeOf _    = #{size ImGuiFocusScopeData}
  alignment _ = #{alignment ImGuiFocusScopeData}
  peek p = ImGuiFocusScopeData <$> #{peek ImGuiFocusScopeData, ID} p <*> #{peek ImGuiFocusScopeData, WindowID} p
  poke p v = do
    #{poke ImGuiFocusScopeData, ID} p v.iD
    #{poke ImGuiFocusScopeData, WindowID} p v.windowID

instance HasField "iD" (Ptr ImGuiFocusScopeData) (Ptr ImGuiID) where
  getField = #{ptr ImGuiFocusScopeData, ID}

instance HasField "windowID" (Ptr ImGuiFocusScopeData) (Ptr ImGuiID) where
  getField = #{ptr ImGuiFocusScopeData, WindowID}

foreign import capi unsafe "DearImGuiWrappers.h ImGuiFocusScopeData_Init_wrap"
  init
    :: Ptr ImGuiFocusScopeData
    -> IO ()

foreign import capi unsafe "DearImGuiWrappers.h ImGuiFocusScopeData_Destroy_wrap"
  destroy
    :: Ptr ImGuiFocusScopeData
    -> IO ()

withDefault :: (Ptr ImGuiFocusScopeData -> IO a) -> IO a
withDefault k = alloca $ \p -> bracket_ (init p) (destroy p) (k p)