Win32 API 日本語リファレンス
ホームMedia.Multimedia › joySetCapture

joySetCapture

関数
ジョイスティックメッセージを指定ウィンドウに捕捉させる。
DLLWINMM.dll呼出規約winapi対応OSWindows 2000 以降

シグネチャ

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

DWORD joySetCapture(
    HWND hwnd,
    DWORD uJoyID,
    DWORD uPeriod,
    BOOL fChanged
);

パラメーター

名前方向
hwndHWNDin
uJoyIDDWORDin
uPeriodDWORDin
fChangedBOOLin

戻り値の型: DWORD

各言語での呼び出し定義

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

DWORD joySetCapture(
    HWND hwnd,
    DWORD uJoyID,
    DWORD uPeriod,
    BOOL fChanged
);
[DllImport("WINMM.dll", ExactSpelling = true)]
static extern uint joySetCapture(
    IntPtr hwnd,   // HWND
    uint uJoyID,   // DWORD
    uint uPeriod,   // DWORD
    bool fChanged   // BOOL
);
<DllImport("WINMM.dll", ExactSpelling:=True)>
Public Shared Function joySetCapture(
    hwnd As IntPtr,   ' HWND
    uJoyID As UInteger,   ' DWORD
    uPeriod As UInteger,   ' DWORD
    fChanged As Boolean   ' BOOL
) As UInteger
End Function
' hwnd : HWND
' uJoyID : DWORD
' uPeriod : DWORD
' fChanged : BOOL
Declare PtrSafe Function joySetCapture Lib "winmm" ( _
    ByVal hwnd As LongPtr, _
    ByVal uJoyID As Long, _
    ByVal uPeriod As Long, _
    ByVal fChanged 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

joySetCapture = ctypes.windll.winmm.joySetCapture
joySetCapture.restype = wintypes.DWORD
joySetCapture.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    wintypes.DWORD,  # uJoyID : DWORD
    wintypes.DWORD,  # uPeriod : DWORD
    wintypes.BOOL,  # fChanged : BOOL
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('WINMM.dll')
joySetCapture = Fiddle::Function.new(
  lib['joySetCapture'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    -Fiddle::TYPE_INT,  # uJoyID : DWORD
    -Fiddle::TYPE_INT,  # uPeriod : DWORD
    Fiddle::TYPE_INT,  # fChanged : BOOL
  ],
  -Fiddle::TYPE_INT)
#[link(name = "winmm")]
extern "system" {
    fn joySetCapture(
        hwnd: *mut core::ffi::c_void,  // HWND
        uJoyID: u32,  // DWORD
        uPeriod: u32,  // DWORD
        fChanged: i32  // BOOL
    ) -> u32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("WINMM.dll")]
public static extern uint joySetCapture(IntPtr hwnd, uint uJoyID, uint uPeriod, bool fChanged);
"@
$api = Add-Type -MemberDefinition $sig -Name 'WINMM_joySetCapture' -Namespace Win32 -PassThru
# $api::joySetCapture(hwnd, uJoyID, uPeriod, fChanged)
#uselib "WINMM.dll"
#func global joySetCapture "joySetCapture" sptr, sptr, sptr, sptr
; joySetCapture hwnd, uJoyID, uPeriod, fChanged   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; uJoyID : DWORD -> "sptr"
; uPeriod : DWORD -> "sptr"
; fChanged : 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 "WINMM.dll"
#cfunc global joySetCapture "joySetCapture" sptr, int, int, int
; res = joySetCapture(hwnd, uJoyID, uPeriod, fChanged)
; hwnd : HWND -> "sptr"
; uJoyID : DWORD -> "int"
; uPeriod : DWORD -> "int"
; fChanged : BOOL -> "int"
; DWORD joySetCapture(HWND hwnd, DWORD uJoyID, DWORD uPeriod, BOOL fChanged)
#uselib "WINMM.dll"
#cfunc global joySetCapture "joySetCapture" intptr, int, int, int
; res = joySetCapture(hwnd, uJoyID, uPeriod, fChanged)
; hwnd : HWND -> "intptr"
; uJoyID : DWORD -> "int"
; uPeriod : DWORD -> "int"
; fChanged : BOOL -> "int"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	winmm = windows.NewLazySystemDLL("WINMM.dll")
	procjoySetCapture = winmm.NewProc("joySetCapture")
)

// hwnd (HWND), uJoyID (DWORD), uPeriod (DWORD), fChanged (BOOL)
r1, _, err := procjoySetCapture.Call(
	uintptr(hwnd),
	uintptr(uJoyID),
	uintptr(uPeriod),
	uintptr(fChanged),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // DWORD
function joySetCapture(
  hwnd: THandle;   // HWND
  uJoyID: DWORD;   // DWORD
  uPeriod: DWORD;   // DWORD
  fChanged: BOOL   // BOOL
): DWORD; stdcall;
  external 'WINMM.dll' name 'joySetCapture';
result := DllCall("WINMM\joySetCapture"
    , "Ptr", hwnd   ; HWND
    , "UInt", uJoyID   ; DWORD
    , "UInt", uPeriod   ; DWORD
    , "Int", fChanged   ; BOOL
    , "UInt")   ; return: DWORD
●joySetCapture(hwnd, uJoyID, uPeriod, fChanged) = DLL("WINMM.dll", "dword joySetCapture(void*, dword, dword, bool)")
# 呼び出し: joySetCapture(hwnd, uJoyID, uPeriod, fChanged)
# hwnd : HWND -> "void*"
# uJoyID : DWORD -> "dword"
# uPeriod : DWORD -> "dword"
# fChanged : 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)。