Win32 API 日本語リファレンス
ホームUI.Accessibility › RegisterPointerInputTargetEx

RegisterPointerInputTargetEx

関数
観測指定付きでポインター入力対象を登録する。
DLLUSER32.dll呼出規約winapi対応OSWindows 10 以降

シグネチャ

// USER32.dll
#include <windows.h>

BOOL RegisterPointerInputTargetEx(
    HWND hwnd,
    POINTER_INPUT_TYPE pointerType,
    BOOL fObserve
);

パラメーター

名前方向説明
hwndHWNDinポインター入力のリダイレクト先として登録する対象ウィンドウのハンドル。
pointerTypePOINTER_INPUT_TYPEin登録するポインター入力の種類を示すPOINTER_INPUT_TYPE値。
fObserveBOOLin観測モードを指定する(TRUEで入力を消費せず観測のみ行う)。

戻り値の型: BOOL

各言語での呼び出し定義

// USER32.dll
#include <windows.h>

BOOL RegisterPointerInputTargetEx(
    HWND hwnd,
    POINTER_INPUT_TYPE pointerType,
    BOOL fObserve
);
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", ExactSpelling = true)]
static extern bool RegisterPointerInputTargetEx(
    IntPtr hwnd,   // HWND
    int pointerType,   // POINTER_INPUT_TYPE
    bool fObserve   // BOOL
);
<DllImport("USER32.dll", ExactSpelling:=True)>
Public Shared Function RegisterPointerInputTargetEx(
    hwnd As IntPtr,   ' HWND
    pointerType As Integer,   ' POINTER_INPUT_TYPE
    fObserve As Boolean   ' BOOL
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function
' hwnd : HWND
' pointerType : POINTER_INPUT_TYPE
' fObserve : BOOL
Declare PtrSafe Function RegisterPointerInputTargetEx Lib "user32" ( _
    ByVal hwnd As LongPtr, _
    ByVal pointerType As Long, _
    ByVal fObserve 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

RegisterPointerInputTargetEx = ctypes.windll.user32.RegisterPointerInputTargetEx
RegisterPointerInputTargetEx.restype = wintypes.BOOL
RegisterPointerInputTargetEx.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    ctypes.c_int,  # pointerType : POINTER_INPUT_TYPE
    wintypes.BOOL,  # fObserve : BOOL
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
RegisterPointerInputTargetEx = Fiddle::Function.new(
  lib['RegisterPointerInputTargetEx'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_INT,  # pointerType : POINTER_INPUT_TYPE
    Fiddle::TYPE_INT,  # fObserve : BOOL
  ],
  Fiddle::TYPE_INT)
#[link(name = "user32")]
extern "system" {
    fn RegisterPointerInputTargetEx(
        hwnd: *mut core::ffi::c_void,  // HWND
        pointerType: i32,  // POINTER_INPUT_TYPE
        fObserve: i32  // BOOL
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll")]
public static extern bool RegisterPointerInputTargetEx(IntPtr hwnd, int pointerType, bool fObserve);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_RegisterPointerInputTargetEx' -Namespace Win32 -PassThru
# $api::RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
#uselib "USER32.dll"
#func global RegisterPointerInputTargetEx "RegisterPointerInputTargetEx" sptr, sptr, sptr
; RegisterPointerInputTargetEx hwnd, pointerType, fObserve   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; pointerType : POINTER_INPUT_TYPE -> "sptr"
; fObserve : BOOL -> "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 "USER32.dll"
#cfunc global RegisterPointerInputTargetEx "RegisterPointerInputTargetEx" sptr, int, int
; res = RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
; hwnd : HWND -> "sptr"
; pointerType : POINTER_INPUT_TYPE -> "int"
; fObserve : BOOL -> "int"
; BOOL RegisterPointerInputTargetEx(HWND hwnd, POINTER_INPUT_TYPE pointerType, BOOL fObserve)
#uselib "USER32.dll"
#cfunc global RegisterPointerInputTargetEx "RegisterPointerInputTargetEx" intptr, int, int
; res = RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
; hwnd : HWND -> "intptr"
; pointerType : POINTER_INPUT_TYPE -> "int"
; fObserve : BOOL -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procRegisterPointerInputTargetEx = user32.NewProc("RegisterPointerInputTargetEx")
)

// hwnd (HWND), pointerType (POINTER_INPUT_TYPE), fObserve (BOOL)
r1, _, err := procRegisterPointerInputTargetEx.Call(
	uintptr(hwnd),
	uintptr(pointerType),
	uintptr(fObserve),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
function RegisterPointerInputTargetEx(
  hwnd: THandle;   // HWND
  pointerType: Integer;   // POINTER_INPUT_TYPE
  fObserve: BOOL   // BOOL
): BOOL; stdcall;
  external 'USER32.dll' name 'RegisterPointerInputTargetEx';
result := DllCall("USER32\RegisterPointerInputTargetEx"
    , "Ptr", hwnd   ; HWND
    , "Int", pointerType   ; POINTER_INPUT_TYPE
    , "Int", fObserve   ; BOOL
    , "Int")   ; return: BOOL
●RegisterPointerInputTargetEx(hwnd, pointerType, fObserve) = DLL("USER32.dll", "bool RegisterPointerInputTargetEx(void*, int, bool)")
# 呼び出し: RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
# hwnd : HWND -> "void*"
# pointerType : POINTER_INPUT_TYPE -> "int"
# fObserve : BOOL -> "bool"
# 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 "user32" fn RegisterPointerInputTargetEx(
    hwnd: ?*anyopaque, // HWND
    pointerType: i32, // POINTER_INPUT_TYPE
    fObserve: i32 // BOOL
) callconv(std.os.windows.WINAPI) i32;
proc RegisterPointerInputTargetEx(
    hwnd: pointer,  # HWND
    pointerType: int32,  # POINTER_INPUT_TYPE
    fObserve: int32  # BOOL
): int32 {.importc: "RegisterPointerInputTargetEx", stdcall, dynlib: "USER32.dll".}
pragma(lib, "user32");
extern(Windows)
int RegisterPointerInputTargetEx(
    void* hwnd,   // HWND
    int pointerType,   // POINTER_INPUT_TYPE
    int fObserve   // BOOL
);
ccall((:RegisterPointerInputTargetEx, "USER32.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, Int32),
      hwnd, pointerType, fObserve)
# hwnd : HWND -> Ptr{Cvoid}
# pointerType : POINTER_INPUT_TYPE -> Int32
# fObserve : BOOL -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t RegisterPointerInputTargetEx(
    void* hwnd,
    int32_t pointerType,
    int32_t fObserve);
]]
local user32 = ffi.load("user32")
-- user32.RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
-- hwnd : HWND
-- pointerType : POINTER_INPUT_TYPE
-- fObserve : BOOL
-- 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('USER32.dll');
const RegisterPointerInputTargetEx = lib.func('__stdcall', 'RegisterPointerInputTargetEx', 'int32_t', ['void *', 'int32_t', 'int32_t']);
// RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
// hwnd : HWND -> 'void *'
// pointerType : POINTER_INPUT_TYPE -> 'int32_t'
// fObserve : BOOL -> 'int32_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("USER32.dll", {
  RegisterPointerInputTargetEx: { parameters: ["pointer", "i32", "i32"], result: "i32" },
});
// lib.symbols.RegisterPointerInputTargetEx(hwnd, pointerType, fObserve)
// hwnd : HWND -> "pointer"
// pointerType : POINTER_INPUT_TYPE -> "i32"
// fObserve : BOOL -> "i32"
// 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 RegisterPointerInputTargetEx(
    void* hwnd,
    int32_t pointerType,
    int32_t fObserve);
C, "USER32.dll");
// $ffi->RegisterPointerInputTargetEx(hwnd, pointerType, fObserve);
// hwnd : HWND
// pointerType : POINTER_INPUT_TYPE
// fObserve : BOOL
// 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 User32 extends StdCallLibrary {
    User32 INSTANCE = Native.load("user32", User32.class);
    boolean RegisterPointerInputTargetEx(
        Pointer hwnd,   // HWND
        int pointerType,   // POINTER_INPUT_TYPE
        boolean fObserve   // BOOL
    );
}
@[Link("user32")]
lib LibUSER32
  fun RegisterPointerInputTargetEx = RegisterPointerInputTargetEx(
    hwnd : Void*,   # HWND
    pointerType : Int32,   # POINTER_INPUT_TYPE
    fObserve : Int32   # BOOL
  ) : 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 RegisterPointerInputTargetExNative = Int32 Function(Pointer<Void>, Int32, Int32);
typedef RegisterPointerInputTargetExDart = int Function(Pointer<Void>, int, int);
final RegisterPointerInputTargetEx = DynamicLibrary.open('USER32.dll')
    .lookupFunction<RegisterPointerInputTargetExNative, RegisterPointerInputTargetExDart>('RegisterPointerInputTargetEx');
// hwnd : HWND -> Pointer<Void>
// pointerType : POINTER_INPUT_TYPE -> Int32
// fObserve : BOOL -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function RegisterPointerInputTargetEx(
  hwnd: THandle;   // HWND
  pointerType: Integer;   // POINTER_INPUT_TYPE
  fObserve: BOOL   // BOOL
): BOOL; stdcall;
  external 'USER32.dll' name 'RegisterPointerInputTargetEx';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "RegisterPointerInputTargetEx"
  c_RegisterPointerInputTargetEx :: Ptr () -> Int32 -> CInt -> IO CInt
-- hwnd : HWND -> Ptr ()
-- pointerType : POINTER_INPUT_TYPE -> Int32
-- fObserve : BOOL -> CInt
-- 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 registerpointerinputtargetex =
  foreign "RegisterPointerInputTargetEx"
    ((ptr void) @-> int32_t @-> int32_t @-> returning int32_t)
(* hwnd : HWND -> (ptr void) *)
(* pointerType : POINTER_INPUT_TYPE -> int32_t *)
(* fObserve : BOOL -> int32_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 user32 (t "USER32.dll"))
(cffi:use-foreign-library user32)

(cffi:defcfun ("RegisterPointerInputTargetEx" register-pointer-input-target-ex :convention :stdcall) :int32
  (hwnd :pointer)   ; HWND
  (pointer-type :int32)   ; POINTER_INPUT_TYPE
  (f-observe :int32))   ; BOOL
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $RegisterPointerInputTargetEx = Win32::API::More->new('USER32',
    'BOOL RegisterPointerInputTargetEx(HANDLE hwnd, int pointerType, BOOL fObserve)');
# my $ret = $RegisterPointerInputTargetEx->Call($hwnd, $pointerType, $fObserve);
# hwnd : HWND -> HANDLE
# pointerType : POINTER_INPUT_TYPE -> int
# fObserve : BOOL -> BOOL
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

関連項目

類似 API
使用する型