ImmIsUIMessageW

// IMM32.dll  (Unicode / -W)
#include <windows.h>

BOOL ImmIsUIMessageW(
    HWND param0,
    DWORD param1,
    WPARAM param2,
    LPARAM param3
);

<DllImport("IMM32.dll", CharSet:=CharSet.Unicode, ExactSpelling:=True)>
Public Shared Function ImmIsUIMessageW(
    param0 As IntPtr,   ' HWND
    param1 As UInteger,   ' DWORD
    param2 As UIntPtr,   ' WPARAM
    param3 As IntPtr   ' LPARAM
) As Boolean
End Function

' param0 : HWND
' param1 : DWORD
' param2 : WPARAM
' param3 : LPARAM
Declare PtrSafe Function ImmIsUIMessageW Lib "imm32" ( _
    ByVal param0 As LongPtr, _
    ByVal param1 As Long, _
    ByVal param2 As LongPtr, _
    ByVal param3 As LongPtr) As Long
' Unicode(W): 文字列は ByVal As LongPtr とし StrPtr(unicodeStr) を渡す
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

ImmIsUIMessageW = ctypes.windll.imm32.ImmIsUIMessageW
ImmIsUIMessageW.restype = wintypes.BOOL
ImmIsUIMessageW.argtypes = [
    wintypes.HANDLE,  # param0 : HWND
    wintypes.DWORD,  # param1 : DWORD
    ctypes.c_size_t,  # param2 : WPARAM
    ctypes.c_ssize_t,  # param3 : LPARAM
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('IMM32.dll')
ImmIsUIMessageW = Fiddle::Function.new(
  lib['ImmIsUIMessageW'],
  [
    Fiddle::TYPE_VOIDP,  # param0 : HWND
    -Fiddle::TYPE_INT,  # param1 : DWORD
    Fiddle::TYPE_UINTPTR_T,  # param2 : WPARAM
    Fiddle::TYPE_INTPTR_T,  # param3 : LPARAM
  ],
  Fiddle::TYPE_INT)
# Wide strings: pass str.encode("UTF-16LE") + "\x00\x00"

#[link(name = "imm32")]
extern "system" {
    fn ImmIsUIMessageW(
        param0: *mut core::ffi::c_void,  // HWND
        param1: u32,  // DWORD
        param2: usize,  // WPARAM
        param3: isize  // LPARAM
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("IMM32.dll", CharSet = CharSet.Unicode)]
public static extern bool ImmIsUIMessageW(IntPtr param0, uint param1, UIntPtr param2, IntPtr param3);
"@
$api = Add-Type -MemberDefinition $sig -Name 'IMM32_ImmIsUIMessageW' -Namespace Win32 -PassThru
# $api::ImmIsUIMessageW(param0, param1, param2, param3)

#uselib "IMM32.dll"
#func global ImmIsUIMessageW "ImmIsUIMessageW" wptr, wptr, wptr, wptr
; ImmIsUIMessageW param0, param1, param2, param3   ; 戻り値は stat
; param0 : HWND -> "wptr"
; param1 : DWORD -> "wptr"
; param2 : WPARAM -> "wptr"
; param3 : LPARAM -> "wptr"
; ※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 ImmIsUIMessageW "ImmIsUIMessageW" sptr, int, sptr, sptr
; res = ImmIsUIMessageW(param0, param1, param2, param3)
; param0 : HWND -> "sptr"
; param1 : DWORD -> "int"
; param2 : WPARAM -> "sptr"
; param3 : LPARAM -> "sptr"

; BOOL ImmIsUIMessageW(HWND param0, DWORD param1, WPARAM param2, LPARAM param3)
#uselib "IMM32.dll"
#cfunc global ImmIsUIMessageW "ImmIsUIMessageW" intptr, int, intptr, intptr
; res = ImmIsUIMessageW(param0, param1, param2, param3)
; param0 : HWND -> "intptr"
; param1 : DWORD -> "int"
; param2 : WPARAM -> "intptr"
; param3 : LPARAM -> "intptr"

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

var (
	imm32 = windows.NewLazySystemDLL("IMM32.dll")
	procImmIsUIMessageW = imm32.NewProc("ImmIsUIMessageW")
)

// param0 (HWND), param1 (DWORD), param2 (WPARAM), param3 (LPARAM)
r1, _, err := procImmIsUIMessageW.Call(
	uintptr(param0),
	uintptr(param1),
	uintptr(param2),
	uintptr(param3),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function ImmIsUIMessageW(
  param0: THandle;   // HWND
  param1: DWORD;   // DWORD
  param2: NativeUInt;   // WPARAM
  param3: NativeInt   // LPARAM
): BOOL; stdcall;
  external 'IMM32.dll' name 'ImmIsUIMessageW';

result := DllCall("IMM32\ImmIsUIMessageW"
    , "Ptr", param0   ; HWND
    , "UInt", param1   ; DWORD
    , "UPtr", param2   ; WPARAM
    , "Ptr", param3   ; LPARAM
    , "Int")   ; return: BOOL

●ImmIsUIMessageW(param0, param1, param2, param3) = DLL("IMM32.dll", "bool ImmIsUIMessageW(void*, dword, int, int)")
# 呼び出し: ImmIsUIMessageW(param0, param1, param2, param3)
# param0 : HWND -> "void*"
# param1 : DWORD -> "dword"
# param2 : WPARAM -> "int"
# param3 : LPARAM -> "int"
# 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)。
# ※-W(Unicode)関数。なでしこ1はANSIのため -A 版の利用を推奨。