ImmNotifyIME

// IMM32.dll
#include <windows.h>

BOOL ImmNotifyIME(
    HIMC param0,
    NOTIFY_IME_ACTION dwAction,
    NOTIFY_IME_INDEX dwIndex,
    DWORD dwValue
);

<DllImport("IMM32.dll", ExactSpelling:=True)>
Public Shared Function ImmNotifyIME(
    param0 As IntPtr,   ' HIMC
    dwAction As UInteger,   ' NOTIFY_IME_ACTION
    dwIndex As UInteger,   ' NOTIFY_IME_INDEX
    dwValue As UInteger   ' DWORD
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' param0 : HIMC
' dwAction : NOTIFY_IME_ACTION
' dwIndex : NOTIFY_IME_INDEX
' dwValue : DWORD
Declare PtrSafe Function ImmNotifyIME Lib "imm32" ( _
    ByVal param0 As LongPtr, _
    ByVal dwAction As Long, _
    ByVal dwIndex As Long, _
    ByVal dwValue As Long) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImmNotifyIME = ctypes.windll.imm32.ImmNotifyIME
ImmNotifyIME.restype = wintypes.BOOL
ImmNotifyIME.argtypes = [
    wintypes.HANDLE,  # param0 : HIMC
    wintypes.DWORD,  # dwAction : NOTIFY_IME_ACTION
    wintypes.DWORD,  # dwIndex : NOTIFY_IME_INDEX
    wintypes.DWORD,  # dwValue : DWORD
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IMM32.dll')
ImmNotifyIME = Fiddle::Function.new(
  lib['ImmNotifyIME'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HIMC
    -Fiddle::TYPE_INT,  # dwAction : NOTIFY_IME_ACTION
    -Fiddle::TYPE_INT,  # dwIndex : NOTIFY_IME_INDEX
    -Fiddle::TYPE_INT,  # dwValue : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "imm32")]
extern "system" {
    fn ImmNotifyIME(
        param0: *mut core::ffi::c_void,  // HIMC
        dwAction: u32,  // NOTIFY_IME_ACTION
        dwIndex: u32,  // NOTIFY_IME_INDEX
        dwValue: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("IMM32.dll")]
public static extern bool ImmNotifyIME(IntPtr param0, uint dwAction, uint dwIndex, uint dwValue);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IMM32_ImmNotifyIME' -Namespace Win32 -PassThru
# $api::ImmNotifyIME(param0, dwAction, dwIndex, dwValue)

#uselib "IMM32.dll"
#func global ImmNotifyIME "ImmNotifyIME" sptr, sptr, sptr, sptr
; ImmNotifyIME param0, dwAction, dwIndex, dwValue   ; 戻り値は stat
; param0 : HIMC -> "sptr"
; dwAction : NOTIFY_IME_ACTION -> "sptr"
; dwIndex : NOTIFY_IME_INDEX -> "sptr"
; dwValue : DWORD -> "sptr"
; ※HSP3.7は #func のため戻り値はシステム変数 stat に格納されます。

#uselib "IMM32.dll"
#cfunc global ImmNotifyIME "ImmNotifyIME" sptr, int, int, int
; res = ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
; param0 : HIMC -> "sptr"
; dwAction : NOTIFY_IME_ACTION -> "int"
; dwIndex : NOTIFY_IME_INDEX -> "int"
; dwValue : DWORD -> "int"

; BOOL ImmNotifyIME(HIMC param0, NOTIFY_IME_ACTION dwAction, NOTIFY_IME_INDEX dwIndex, DWORD dwValue)
#uselib "IMM32.dll"
#cfunc global ImmNotifyIME "ImmNotifyIME" intptr, int, int, int
; res = ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
; param0 : HIMC -> "intptr"
; dwAction : NOTIFY_IME_ACTION -> "int"
; dwIndex : NOTIFY_IME_INDEX -> "int"
; dwValue : DWORD -> "int"

import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	imm32 = windows.NewLazySystemDLL("IMM32.dll")
	procImmNotifyIME = imm32.NewProc("ImmNotifyIME")
)

// param0 (HIMC), dwAction (NOTIFY_IME_ACTION), dwIndex (NOTIFY_IME_INDEX), dwValue (DWORD)
r1, _, err := procImmNotifyIME.Call(
	uintptr(param0),
	uintptr(dwAction),
	uintptr(dwIndex),
	uintptr(dwValue),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImmNotifyIME(
  param0: THandle;   // HIMC
  dwAction: DWORD;   // NOTIFY_IME_ACTION
  dwIndex: DWORD;   // NOTIFY_IME_INDEX
  dwValue: DWORD   // DWORD
): BOOL; stdcall;
  external 'IMM32.dll' name 'ImmNotifyIME';

result := DllCall("IMM32\ImmNotifyIME"
    , "Ptr", param0   ; HIMC
    , "UInt", dwAction   ; NOTIFY_IME_ACTION
    , "UInt", dwIndex   ; NOTIFY_IME_INDEX
    , "UInt", dwValue   ; DWORD
    , "Int")   ; return: BOOL

●ImmNotifyIME(param0, dwAction, dwIndex, dwValue) = DLL("IMM32.dll", "bool ImmNotifyIME(void*, dword, dword, dword)")
# 呼び出し: ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
# param0 : HIMC -> "void*"
# dwAction : NOTIFY_IME_ACTION -> "dword"
# dwIndex : NOTIFY_IME_INDEX -> "dword"
# dwValue : DWORD -> "dword"
# なでしこ1は32bit・ANSI(Shift_JIS)。文字列=char*(ANSI)、ポインタ/ハンドル=void*(4byte)。

const std = @import("std");

extern "imm32" fn ImmNotifyIME(
    param0: ?*anyopaque, // HIMC
    dwAction: u32, // NOTIFY_IME_ACTION
    dwIndex: u32, // NOTIFY_IME_INDEX
    dwValue: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc ImmNotifyIME(
    param0: pointer,  # HIMC
    dwAction: uint32,  # NOTIFY_IME_ACTION
    dwIndex: uint32,  # NOTIFY_IME_INDEX
    dwValue: uint32  # DWORD
): int32 {.importc: "ImmNotifyIME", stdcall, dynlib: "IMM32.dll".}

pragma(lib, "imm32");
extern(Windows)
int ImmNotifyIME(
    void* param0,   // HIMC
    uint dwAction,   // NOTIFY_IME_ACTION
    uint dwIndex,   // NOTIFY_IME_INDEX
    uint dwValue   // DWORD
);

ccall((:ImmNotifyIME, "IMM32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, UInt32, UInt32, UInt32),
      param0, dwAction, dwIndex, dwValue)
# param0 : HIMC -> Ptr{Cvoid}
# dwAction : NOTIFY_IME_ACTION -> UInt32
# dwIndex : NOTIFY_IME_INDEX -> UInt32
# dwValue : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t ImmNotifyIME(
    void* param0,
    uint32_t dwAction,
    uint32_t dwIndex,
    uint32_t dwValue);
]]
local imm32 = ffi.load("imm32")
-- imm32.ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
-- param0 : HIMC
-- dwAction : NOTIFY_IME_ACTION
-- dwIndex : NOTIFY_IME_INDEX
-- dwValue : DWORD
-- 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。

const koffi = require('koffi');
const lib = koffi.load('IMM32.dll');
const ImmNotifyIME = lib.func('__stdcall', 'ImmNotifyIME', 'int32_t', ['void *', 'uint32_t', 'uint32_t', 'uint32_t']);
// ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
// param0 : HIMC -> 'void *'
// dwAction : NOTIFY_IME_ACTION -> 'uint32_t'
// dwIndex : NOTIFY_IME_INDEX -> 'uint32_t'
// dwValue : DWORD -> 'uint32_t'
// 出力ポインタは koffi.out(...) で包む。構造体は koffi.struct で定義。

const lib = Deno.dlopen("IMM32.dll", {
  ImmNotifyIME: { parameters: ["pointer", "u32", "u32", "u32"], result: "i32" },
});
// lib.symbols.ImmNotifyIME(param0, dwAction, dwIndex, dwValue)
// param0 : HIMC -> "pointer"
// dwAction : NOTIFY_IME_ACTION -> "u32"
// dwIndex : NOTIFY_IME_INDEX -> "u32"
// dwValue : DWORD -> "u32"
// 文字列引数は "buffer"(NUL 終端のバイト列を Uint8Array で渡す)。
// 値渡し構造体は { struct: [ ...field types... ] } を使用。

<?php
$ffi = FFI::cdef(<<<C
int32_t ImmNotifyIME(
    void* param0,
    uint32_t dwAction,
    uint32_t dwIndex,
    uint32_t dwValue);
C, "IMM32.dll");
// $ffi->ImmNotifyIME(param0, dwAction, dwIndex, dwValue);
// param0 : HIMC
// dwAction : NOTIFY_IME_ACTION
// dwIndex : NOTIFY_IME_INDEX
// dwValue : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。

import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;

public interface Imm32 extends StdCallLibrary {
    Imm32 INSTANCE = Native.load("imm32", Imm32.class);
    boolean ImmNotifyIME(
        Pointer param0,   // HIMC
        int dwAction,   // NOTIFY_IME_ACTION
        int dwIndex,   // NOTIFY_IME_INDEX
        int dwValue   // DWORD
    );
}

@[Link("imm32")]
lib LibIMM32
  fun ImmNotifyIME = ImmNotifyIME(
    param0 : Void*,   # HIMC
    dwAction : UInt32,   # NOTIFY_IME_ACTION
    dwIndex : UInt32,   # NOTIFY_IME_INDEX
    dwValue : UInt32   # DWORD
  ) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。

import 'dart:ffi';
import 'package:ffi/ffi.dart';

typedef ImmNotifyIMENative = Int32 Function(Pointer<Void>, Uint32, Uint32, Uint32);
typedef ImmNotifyIMEDart = int Function(Pointer<Void>, int, int, int);
final ImmNotifyIME = DynamicLibrary.open('IMM32.dll')
    .lookupFunction<ImmNotifyIMENative, ImmNotifyIMEDart>('ImmNotifyIME');
// param0 : HIMC -> Pointer<Void>
// dwAction : NOTIFY_IME_ACTION -> Uint32
// dwIndex : NOTIFY_IME_INDEX -> Uint32
// dwValue : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function ImmNotifyIME(
  param0: THandle;   // HIMC
  dwAction: DWORD;   // NOTIFY_IME_ACTION
  dwIndex: DWORD;   // NOTIFY_IME_INDEX
  dwValue: DWORD   // DWORD
): BOOL; stdcall;
  external 'IMM32.dll' name 'ImmNotifyIME';

import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "ImmNotifyIME"
  c_ImmNotifyIME :: Ptr () -> Word32 -> Word32 -> Word32 -> IO CInt
-- param0 : HIMC -> Ptr ()
-- dwAction : NOTIFY_IME_ACTION -> Word32
-- dwIndex : NOTIFY_IME_INDEX -> Word32
-- dwValue : DWORD -> Word32
-- 要 GHC(Windows)。stdcall は x64 では ccall として扱われる。ブロックする API は safe 呼び出し推奨。

open Ctypes
open Foreign

let immnotifyime =
  foreign "ImmNotifyIME"
    ((ptr void) @-> uint32_t @-> uint32_t @-> uint32_t @-> returning int32_t)
(* param0 : HIMC -> (ptr void) *)
(* dwAction : NOTIFY_IME_ACTION -> uint32_t *)
(* dwIndex : NOTIFY_IME_INDEX -> uint32_t *)
(* dwValue : DWORD -> uint32_t *)
(* foreign は cdecl 前提。x64 Windows では WINAPI と一致。構造体は ctypes structure を定義のこと。 *)

(cffi:define-foreign-library imm32 (t "IMM32.dll"))
(cffi:use-foreign-library imm32)

(cffi:defcfun ("ImmNotifyIME" imm-notify-ime :convention :stdcall) :int32
  (param0 :pointer)   ; HIMC
  (dw-action :uint32)   ; NOTIFY_IME_ACTION
  (dw-index :uint32)   ; NOTIFY_IME_INDEX
  (dw-value :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $ImmNotifyIME = Win32::API::More->new('IMM32',
    'BOOL ImmNotifyIME(HANDLE param0, DWORD dwAction, DWORD dwIndex, DWORD dwValue)');
# my $ret = $ImmNotifyIME->Call($param0, $dwAction, $dwIndex, $dwValue);
# param0 : HIMC -> HANDLE
# dwAction : NOTIFY_IME_ACTION -> DWORD
# dwIndex : NOTIFY_IME_INDEX -> DWORD
# dwValue : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。