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GetMonitorDisplayAreaPosition
関数モニタの表示領域の位置の値を取得する。
シグネチャ
// dxva2.dll
#include <windows.h>
INT GetMonitorDisplayAreaPosition(
HANDLE hMonitor,
MC_POSITION_TYPE ptPositionType,
DWORD* pdwMinimumPosition,
DWORD* pdwCurrentPosition,
DWORD* pdwMaximumPosition
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hMonitor | HANDLE | in | 物理モニターへのハンドル。モニターハンドルを取得するには、GetPhysicalMonitorsFromHMONITOR または GetPhysicalMonitorsFromIDirect3DDevice9 を呼び出します。 |
| ptPositionType | MC_POSITION_TYPE | in | MC_POSITION_TYPE 列挙体のメンバーで、水平方向の位置と垂直方向の位置のどちらを取得するかを指定します。 |
| pdwMinimumPosition | DWORD* | out | 水平方向または垂直方向の位置の最小値を受け取ります。 |
| pdwCurrentPosition | DWORD* | out | 水平方向または垂直方向の位置の現在値を受け取ります。 |
| pdwMaximumPosition | DWORD* | out | 水平方向または垂直方向の位置の最大値を受け取ります。 |
戻り値の型: INT
公式ドキュメント
モニターの水平方向または垂直方向の位置について、最小値、最大値、および現在の値を取得します。
戻り値
関数が成功した場合、戻り値は TRUE です。関数が失敗した場合、戻り値は FALSE です。拡張エラー情報を取得するには、GetLastError を呼び出します。
解説(Remarks)
この関数がサポートされている場合、GetMonitorCapabilities 関数は MC_CAPS_DISPLAY_AREA_POSITION フラグを返します。
この関数が戻るまでには約 40 ミリ秒かかります。
水平方向および垂直方向の位置は連続的なモニター設定です。詳細については、Using the High-Level Monitor Configuration Functions を参照してください。
出典・ライセンス: 上記「公式ドキュメント」の内容は Microsoft の Win32 API ドキュメント(MicrosoftDocs/sdk-api)を日本語に翻訳・改変したものです。© Microsoft Corporation. CC BY 4.0 で提供。
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
Microsoft 公式リファレンス: 英語 (en-us) · 日本語 (ja-jp) · 原文ソース (GitHub)
各言語での呼び出し定義
// dxva2.dll
#include <windows.h>
INT GetMonitorDisplayAreaPosition(
HANDLE hMonitor,
MC_POSITION_TYPE ptPositionType,
DWORD* pdwMinimumPosition,
DWORD* pdwCurrentPosition,
DWORD* pdwMaximumPosition
);[DllImport("dxva2.dll", SetLastError = true, ExactSpelling = true)]
static extern int GetMonitorDisplayAreaPosition(
IntPtr hMonitor, // HANDLE
int ptPositionType, // MC_POSITION_TYPE
out uint pdwMinimumPosition, // DWORD* out
out uint pdwCurrentPosition, // DWORD* out
out uint pdwMaximumPosition // DWORD* out
);<DllImport("dxva2.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetMonitorDisplayAreaPosition(
hMonitor As IntPtr, ' HANDLE
ptPositionType As Integer, ' MC_POSITION_TYPE
<Out> ByRef pdwMinimumPosition As UInteger, ' DWORD* out
<Out> ByRef pdwCurrentPosition As UInteger, ' DWORD* out
<Out> ByRef pdwMaximumPosition As UInteger ' DWORD* out
) As Integer
End Function' hMonitor : HANDLE
' ptPositionType : MC_POSITION_TYPE
' pdwMinimumPosition : DWORD* out
' pdwCurrentPosition : DWORD* out
' pdwMaximumPosition : DWORD* out
Declare PtrSafe Function GetMonitorDisplayAreaPosition Lib "dxva2" ( _
ByVal hMonitor As LongPtr, _
ByVal ptPositionType As Long, _
ByRef pdwMinimumPosition As Long, _
ByRef pdwCurrentPosition As Long, _
ByRef pdwMaximumPosition 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
GetMonitorDisplayAreaPosition = ctypes.windll.dxva2.GetMonitorDisplayAreaPosition
GetMonitorDisplayAreaPosition.restype = ctypes.c_int
GetMonitorDisplayAreaPosition.argtypes = [
wintypes.HANDLE, # hMonitor : HANDLE
ctypes.c_int, # ptPositionType : MC_POSITION_TYPE
ctypes.POINTER(wintypes.DWORD), # pdwMinimumPosition : DWORD* out
ctypes.POINTER(wintypes.DWORD), # pdwCurrentPosition : DWORD* out
ctypes.POINTER(wintypes.DWORD), # pdwMaximumPosition : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('dxva2.dll')
GetMonitorDisplayAreaPosition = Fiddle::Function.new(
lib['GetMonitorDisplayAreaPosition'],
[
Fiddle::TYPE_VOIDP, # hMonitor : HANDLE
Fiddle::TYPE_INT, # ptPositionType : MC_POSITION_TYPE
Fiddle::TYPE_VOIDP, # pdwMinimumPosition : DWORD* out
Fiddle::TYPE_VOIDP, # pdwCurrentPosition : DWORD* out
Fiddle::TYPE_VOIDP, # pdwMaximumPosition : DWORD* out
],
Fiddle::TYPE_INT)#[link(name = "dxva2")]
extern "system" {
fn GetMonitorDisplayAreaPosition(
hMonitor: *mut core::ffi::c_void, // HANDLE
ptPositionType: i32, // MC_POSITION_TYPE
pdwMinimumPosition: *mut u32, // DWORD* out
pdwCurrentPosition: *mut u32, // DWORD* out
pdwMaximumPosition: *mut u32 // DWORD* out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("dxva2.dll", SetLastError = true)]
public static extern int GetMonitorDisplayAreaPosition(IntPtr hMonitor, int ptPositionType, out uint pdwMinimumPosition, out uint pdwCurrentPosition, out uint pdwMaximumPosition);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dxva2_GetMonitorDisplayAreaPosition' -Namespace Win32 -PassThru
# $api::GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)#uselib "dxva2.dll"
#func global GetMonitorDisplayAreaPosition "GetMonitorDisplayAreaPosition" sptr, sptr, sptr, sptr, sptr
; GetMonitorDisplayAreaPosition hMonitor, ptPositionType, varptr(pdwMinimumPosition), varptr(pdwCurrentPosition), varptr(pdwMaximumPosition) ; 戻り値は stat
; hMonitor : HANDLE -> "sptr"
; ptPositionType : MC_POSITION_TYPE -> "sptr"
; pdwMinimumPosition : DWORD* out -> "sptr"
; pdwCurrentPosition : DWORD* out -> "sptr"
; pdwMaximumPosition : DWORD* out -> "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。出力引数:
#uselib "dxva2.dll" #cfunc global GetMonitorDisplayAreaPosition "GetMonitorDisplayAreaPosition" sptr, int, var, var, var ; res = GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition) ; hMonitor : HANDLE -> "sptr" ; ptPositionType : MC_POSITION_TYPE -> "int" ; pdwMinimumPosition : DWORD* out -> "var" ; pdwCurrentPosition : DWORD* out -> "var" ; pdwMaximumPosition : DWORD* out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。#uselib "dxva2.dll" #cfunc global GetMonitorDisplayAreaPosition "GetMonitorDisplayAreaPosition" sptr, int, sptr, sptr, sptr ; res = GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, varptr(pdwMinimumPosition), varptr(pdwCurrentPosition), varptr(pdwMaximumPosition)) ; hMonitor : HANDLE -> "sptr" ; ptPositionType : MC_POSITION_TYPE -> "int" ; pdwMinimumPosition : DWORD* out -> "sptr" ; pdwCurrentPosition : DWORD* out -> "sptr" ; pdwMaximumPosition : DWORD* out -> "sptr" ; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。
出力引数:
; INT GetMonitorDisplayAreaPosition(HANDLE hMonitor, MC_POSITION_TYPE ptPositionType, DWORD* pdwMinimumPosition, DWORD* pdwCurrentPosition, DWORD* pdwMaximumPosition) #uselib "dxva2.dll" #cfunc global GetMonitorDisplayAreaPosition "GetMonitorDisplayAreaPosition" intptr, int, var, var, var ; res = GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition) ; hMonitor : HANDLE -> "intptr" ; ptPositionType : MC_POSITION_TYPE -> "int" ; pdwMinimumPosition : DWORD* out -> "var" ; pdwCurrentPosition : DWORD* out -> "var" ; pdwMaximumPosition : DWORD* out -> "var" ; ※出力/バッファ引数は var 方式(変数を直接渡す)。varptr 方式にも切替可。; INT GetMonitorDisplayAreaPosition(HANDLE hMonitor, MC_POSITION_TYPE ptPositionType, DWORD* pdwMinimumPosition, DWORD* pdwCurrentPosition, DWORD* pdwMaximumPosition) #uselib "dxva2.dll" #cfunc global GetMonitorDisplayAreaPosition "GetMonitorDisplayAreaPosition" intptr, int, intptr, intptr, intptr ; res = GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, varptr(pdwMinimumPosition), varptr(pdwCurrentPosition), varptr(pdwMaximumPosition)) ; hMonitor : HANDLE -> "intptr" ; ptPositionType : MC_POSITION_TYPE -> "int" ; pdwMinimumPosition : DWORD* out -> "intptr" ; pdwCurrentPosition : DWORD* out -> "intptr" ; pdwMaximumPosition : DWORD* out -> "intptr" ; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。
import (
"golang.org/x/sys/windows"
"unsafe"
)
var (
dxva2 = windows.NewLazySystemDLL("dxva2.dll")
procGetMonitorDisplayAreaPosition = dxva2.NewProc("GetMonitorDisplayAreaPosition")
)
// hMonitor (HANDLE), ptPositionType (MC_POSITION_TYPE), pdwMinimumPosition (DWORD* out), pdwCurrentPosition (DWORD* out), pdwMaximumPosition (DWORD* out)
r1, _, err := procGetMonitorDisplayAreaPosition.Call(
uintptr(hMonitor),
uintptr(ptPositionType),
uintptr(pdwMinimumPosition),
uintptr(pdwCurrentPosition),
uintptr(pdwMaximumPosition),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // INTfunction GetMonitorDisplayAreaPosition(
hMonitor: THandle; // HANDLE
ptPositionType: Integer; // MC_POSITION_TYPE
pdwMinimumPosition: Pointer; // DWORD* out
pdwCurrentPosition: Pointer; // DWORD* out
pdwMaximumPosition: Pointer // DWORD* out
): Integer; stdcall;
external 'dxva2.dll' name 'GetMonitorDisplayAreaPosition';result := DllCall("dxva2\GetMonitorDisplayAreaPosition"
, "Ptr", hMonitor ; HANDLE
, "Int", ptPositionType ; MC_POSITION_TYPE
, "Ptr", pdwMinimumPosition ; DWORD* out
, "Ptr", pdwCurrentPosition ; DWORD* out
, "Ptr", pdwMaximumPosition ; DWORD* out
, "Int") ; return: INT●GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition) = DLL("dxva2.dll", "int GetMonitorDisplayAreaPosition(void*, int, void*, void*, void*)")
# 呼び出し: GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)
# hMonitor : HANDLE -> "void*"
# ptPositionType : MC_POSITION_TYPE -> "int"
# pdwMinimumPosition : DWORD* out -> "void*"
# pdwCurrentPosition : DWORD* out -> "void*"
# pdwMaximumPosition : DWORD* out -> "void*"
# 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 "dxva2" fn GetMonitorDisplayAreaPosition(
hMonitor: ?*anyopaque, // HANDLE
ptPositionType: i32, // MC_POSITION_TYPE
pdwMinimumPosition: [*c]u32, // DWORD* out
pdwCurrentPosition: [*c]u32, // DWORD* out
pdwMaximumPosition: [*c]u32 // DWORD* out
) callconv(std.os.windows.WINAPI) i32;proc GetMonitorDisplayAreaPosition(
hMonitor: pointer, # HANDLE
ptPositionType: int32, # MC_POSITION_TYPE
pdwMinimumPosition: ptr uint32, # DWORD* out
pdwCurrentPosition: ptr uint32, # DWORD* out
pdwMaximumPosition: ptr uint32 # DWORD* out
): int32 {.importc: "GetMonitorDisplayAreaPosition", stdcall, dynlib: "dxva2.dll".}pragma(lib, "dxva2");
extern(Windows)
int GetMonitorDisplayAreaPosition(
void* hMonitor, // HANDLE
int ptPositionType, // MC_POSITION_TYPE
uint* pdwMinimumPosition, // DWORD* out
uint* pdwCurrentPosition, // DWORD* out
uint* pdwMaximumPosition // DWORD* out
);ccall((:GetMonitorDisplayAreaPosition, "dxva2.dll"), stdcall, Int32,
(Ptr{Cvoid}, Int32, Ptr{UInt32}, Ptr{UInt32}, Ptr{UInt32}),
hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)
# hMonitor : HANDLE -> Ptr{Cvoid}
# ptPositionType : MC_POSITION_TYPE -> Int32
# pdwMinimumPosition : DWORD* out -> Ptr{UInt32}
# pdwCurrentPosition : DWORD* out -> Ptr{UInt32}
# pdwMaximumPosition : DWORD* out -> Ptr{UInt32}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t GetMonitorDisplayAreaPosition(
void* hMonitor,
int32_t ptPositionType,
uint32_t* pdwMinimumPosition,
uint32_t* pdwCurrentPosition,
uint32_t* pdwMaximumPosition);
]]
local dxva2 = ffi.load("dxva2")
-- dxva2.GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)
-- hMonitor : HANDLE
-- ptPositionType : MC_POSITION_TYPE
-- pdwMinimumPosition : DWORD* out
-- pdwCurrentPosition : DWORD* out
-- pdwMaximumPosition : DWORD* out
-- 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('dxva2.dll');
const GetMonitorDisplayAreaPosition = lib.func('__stdcall', 'GetMonitorDisplayAreaPosition', 'int32_t', ['void *', 'int32_t', 'uint32_t *', 'uint32_t *', 'uint32_t *']);
// GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)
// hMonitor : HANDLE -> 'void *'
// ptPositionType : MC_POSITION_TYPE -> 'int32_t'
// pdwMinimumPosition : DWORD* out -> 'uint32_t *'
// pdwCurrentPosition : DWORD* out -> 'uint32_t *'
// pdwMaximumPosition : DWORD* out -> '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("dxva2.dll", {
GetMonitorDisplayAreaPosition: { parameters: ["pointer", "i32", "pointer", "pointer", "pointer"], result: "i32" },
});
// lib.symbols.GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition)
// hMonitor : HANDLE -> "pointer"
// ptPositionType : MC_POSITION_TYPE -> "i32"
// pdwMinimumPosition : DWORD* out -> "pointer"
// pdwCurrentPosition : DWORD* out -> "pointer"
// pdwMaximumPosition : DWORD* out -> "pointer"
// 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 GetMonitorDisplayAreaPosition(
void* hMonitor,
int32_t ptPositionType,
uint32_t* pdwMinimumPosition,
uint32_t* pdwCurrentPosition,
uint32_t* pdwMaximumPosition);
C, "dxva2.dll");
// $ffi->GetMonitorDisplayAreaPosition(hMonitor, ptPositionType, pdwMinimumPosition, pdwCurrentPosition, pdwMaximumPosition);
// hMonitor : HANDLE
// ptPositionType : MC_POSITION_TYPE
// pdwMinimumPosition : DWORD* out
// pdwCurrentPosition : DWORD* out
// pdwMaximumPosition : DWORD* out
// 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 Dxva2 extends StdCallLibrary {
Dxva2 INSTANCE = Native.load("dxva2", Dxva2.class);
int GetMonitorDisplayAreaPosition(
Pointer hMonitor, // HANDLE
int ptPositionType, // MC_POSITION_TYPE
IntByReference pdwMinimumPosition, // DWORD* out
IntByReference pdwCurrentPosition, // DWORD* out
IntByReference pdwMaximumPosition // DWORD* out
);
}@[Link("dxva2")]
lib Libdxva2
fun GetMonitorDisplayAreaPosition = GetMonitorDisplayAreaPosition(
hMonitor : Void*, # HANDLE
ptPositionType : Int32, # MC_POSITION_TYPE
pdwMinimumPosition : UInt32*, # DWORD* out
pdwCurrentPosition : UInt32*, # DWORD* out
pdwMaximumPosition : UInt32* # DWORD* out
) : 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 GetMonitorDisplayAreaPositionNative = Int32 Function(Pointer<Void>, Int32, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint32>);
typedef GetMonitorDisplayAreaPositionDart = int Function(Pointer<Void>, int, Pointer<Uint32>, Pointer<Uint32>, Pointer<Uint32>);
final GetMonitorDisplayAreaPosition = DynamicLibrary.open('dxva2.dll')
.lookupFunction<GetMonitorDisplayAreaPositionNative, GetMonitorDisplayAreaPositionDart>('GetMonitorDisplayAreaPosition');
// hMonitor : HANDLE -> Pointer<Void>
// ptPositionType : MC_POSITION_TYPE -> Int32
// pdwMinimumPosition : DWORD* out -> Pointer<Uint32>
// pdwCurrentPosition : DWORD* out -> Pointer<Uint32>
// pdwMaximumPosition : DWORD* out -> Pointer<Uint32>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function GetMonitorDisplayAreaPosition(
hMonitor: THandle; // HANDLE
ptPositionType: Integer; // MC_POSITION_TYPE
pdwMinimumPosition: Pointer; // DWORD* out
pdwCurrentPosition: Pointer; // DWORD* out
pdwMaximumPosition: Pointer // DWORD* out
): Integer; stdcall;
external 'dxva2.dll' name 'GetMonitorDisplayAreaPosition';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "GetMonitorDisplayAreaPosition"
c_GetMonitorDisplayAreaPosition :: Ptr () -> Int32 -> Ptr Word32 -> Ptr Word32 -> Ptr Word32 -> IO Int32
-- hMonitor : HANDLE -> Ptr ()
-- ptPositionType : MC_POSITION_TYPE -> Int32
-- pdwMinimumPosition : DWORD* out -> Ptr Word32
-- pdwCurrentPosition : DWORD* out -> Ptr Word32
-- pdwMaximumPosition : DWORD* out -> Ptr 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 getmonitordisplayareaposition =
foreign "GetMonitorDisplayAreaPosition"
((ptr void) @-> int32_t @-> (ptr uint32_t) @-> (ptr uint32_t) @-> (ptr uint32_t) @-> returning int32_t)
(* hMonitor : HANDLE -> (ptr void) *)
(* ptPositionType : MC_POSITION_TYPE -> int32_t *)
(* pdwMinimumPosition : DWORD* out -> (ptr uint32_t) *)
(* pdwCurrentPosition : DWORD* out -> (ptr uint32_t) *)
(* pdwMaximumPosition : DWORD* out -> (ptr 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 dxva2 (t "dxva2.dll"))
(cffi:use-foreign-library dxva2)
(cffi:defcfun ("GetMonitorDisplayAreaPosition" get-monitor-display-area-position :convention :stdcall) :int32
(h-monitor :pointer) ; HANDLE
(pt-position-type :int32) ; MC_POSITION_TYPE
(pdw-minimum-position :pointer) ; DWORD* out
(pdw-current-position :pointer) ; DWORD* out
(pdw-maximum-position :pointer)) ; DWORD* out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $GetMonitorDisplayAreaPosition = Win32::API::More->new('dxva2',
'int GetMonitorDisplayAreaPosition(HANDLE hMonitor, int ptPositionType, LPVOID pdwMinimumPosition, LPVOID pdwCurrentPosition, LPVOID pdwMaximumPosition)');
# my $ret = $GetMonitorDisplayAreaPosition->Call($hMonitor, $ptPositionType, $pdwMinimumPosition, $pdwCurrentPosition, $pdwMaximumPosition);
# hMonitor : HANDLE -> HANDLE
# ptPositionType : MC_POSITION_TYPE -> int
# pdwMinimumPosition : DWORD* out -> LPVOID
# pdwCurrentPosition : DWORD* out -> LPVOID
# pdwMaximumPosition : DWORD* out -> LPVOID
# 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
使用する型