ImGuiSelectionRequest.hsc

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

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

module DearImGui.Raw.ImGuiSelectionRequest
  ( ImGuiSelectionRequest (..)
  , destroy
  , init
  , withDefault
  ) where

import Control.Exception (bracket_)
import DearImGui.Raw (ImGuiSelectionUserData, ImS8)
import DearImGui.Raw.Enums.ImGuiSelectionRequestType (ImGuiSelectionRequestType)
import Foreign.C.Types
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.h"

-- structs (opaque)

data {-# CTYPE "dcimgui_nodefaultargfunctions.h" "ImGuiSelectionRequest" #-} ImGuiSelectionRequest = ImGuiSelectionRequest
  { type_ :: ImGuiSelectionRequestType
  , selected :: CBool
  , rangeDirection :: ImS8
  , rangeFirstItem :: ImGuiSelectionUserData
  , rangeLastItem :: ImGuiSelectionUserData
  }
  deriving (Eq, Show)
instance Storable ImGuiSelectionRequest where
  sizeOf _    = #{size ImGuiSelectionRequest}
  alignment _ = #{alignment ImGuiSelectionRequest}
  peek p = ImGuiSelectionRequest <$> #{peek ImGuiSelectionRequest, Type} p <*> #{peek ImGuiSelectionRequest, Selected} p <*> #{peek ImGuiSelectionRequest, RangeDirection} p <*> #{peek ImGuiSelectionRequest, RangeFirstItem} p <*> #{peek ImGuiSelectionRequest, RangeLastItem} p
  poke p v = do
    #{poke ImGuiSelectionRequest, Type} p v.type_
    #{poke ImGuiSelectionRequest, Selected} p v.selected
    #{poke ImGuiSelectionRequest, RangeDirection} p v.rangeDirection
    #{poke ImGuiSelectionRequest, RangeFirstItem} p v.rangeFirstItem
    #{poke ImGuiSelectionRequest, RangeLastItem} p v.rangeLastItem

instance HasField "type_" (Ptr ImGuiSelectionRequest) (Ptr ImGuiSelectionRequestType) where
  getField = #{ptr ImGuiSelectionRequest, Type}

instance HasField "selected" (Ptr ImGuiSelectionRequest) (Ptr CBool) where
  getField = #{ptr ImGuiSelectionRequest, Selected}

instance HasField "rangeDirection" (Ptr ImGuiSelectionRequest) (Ptr ImS8) where
  getField = #{ptr ImGuiSelectionRequest, RangeDirection}

instance HasField "rangeFirstItem" (Ptr ImGuiSelectionRequest) (Ptr ImGuiSelectionUserData) where
  getField = #{ptr ImGuiSelectionRequest, RangeFirstItem}

instance HasField "rangeLastItem" (Ptr ImGuiSelectionRequest) (Ptr ImGuiSelectionUserData) where
  getField = #{ptr ImGuiSelectionRequest, RangeLastItem}

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

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

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