SetMonitorDisplayAreaPosition

// dxva2.dll
#include <windows.h>

INT SetMonitorDisplayAreaPosition(
    HANDLE hMonitor,
    MC_POSITION_TYPE ptPositionType,
    DWORD dwNewPosition
);

<DllImport("dxva2.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function SetMonitorDisplayAreaPosition(
    hMonitor As IntPtr,   ' HANDLE
    ptPositionType As Integer,   ' MC_POSITION_TYPE
    dwNewPosition As UInteger   ' DWORD
) As Integer
End Function

' hMonitor : HANDLE
' ptPositionType : MC_POSITION_TYPE
' dwNewPosition : DWORD
Declare PtrSafe Function SetMonitorDisplayAreaPosition Lib "dxva2" ( _
    ByVal hMonitor As LongPtr, _
    ByVal ptPositionType As Long, _
    ByVal dwNewPosition 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

SetMonitorDisplayAreaPosition = ctypes.windll.dxva2.SetMonitorDisplayAreaPosition
SetMonitorDisplayAreaPosition.restype = ctypes.c_int
SetMonitorDisplayAreaPosition.argtypes = [
    wintypes.HANDLE,  # hMonitor : HANDLE
    ctypes.c_int,  # ptPositionType : MC_POSITION_TYPE
    wintypes.DWORD,  # dwNewPosition : DWORD
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('dxva2.dll')
SetMonitorDisplayAreaPosition = Fiddle::Function.new(
  lib['SetMonitorDisplayAreaPosition'],
  [
    Fiddle::TYPE_VOIDP,  # hMonitor : HANDLE
    Fiddle::TYPE_INT,  # ptPositionType : MC_POSITION_TYPE
    -Fiddle::TYPE_INT,  # dwNewPosition : DWORD
  ],
  Fiddle::TYPE_INT)

#[link(name = "dxva2")]
extern "system" {
    fn SetMonitorDisplayAreaPosition(
        hMonitor: *mut core::ffi::c_void,  // HANDLE
        ptPositionType: i32,  // MC_POSITION_TYPE
        dwNewPosition: u32  // DWORD
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("dxva2.dll", SetLastError = true)]
public static extern int SetMonitorDisplayAreaPosition(IntPtr hMonitor, int ptPositionType, uint dwNewPosition);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dxva2_SetMonitorDisplayAreaPosition' -Namespace Win32 -PassThru
# $api::SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)

#uselib "dxva2.dll"
#func global SetMonitorDisplayAreaPosition "SetMonitorDisplayAreaPosition" sptr, sptr, sptr
; SetMonitorDisplayAreaPosition hMonitor, ptPositionType, dwNewPosition   ; 戻り値は stat
; hMonitor : HANDLE -> "sptr"
; ptPositionType : MC_POSITION_TYPE -> "sptr"
; dwNewPosition : 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 "dxva2.dll"
#cfunc global SetMonitorDisplayAreaPosition "SetMonitorDisplayAreaPosition" sptr, int, int
; res = SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
; hMonitor : HANDLE -> "sptr"
; ptPositionType : MC_POSITION_TYPE -> "int"
; dwNewPosition : DWORD -> "int"

; INT SetMonitorDisplayAreaPosition(HANDLE hMonitor, MC_POSITION_TYPE ptPositionType, DWORD dwNewPosition)
#uselib "dxva2.dll"
#cfunc global SetMonitorDisplayAreaPosition "SetMonitorDisplayAreaPosition" intptr, int, int
; res = SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
; hMonitor : HANDLE -> "intptr"
; ptPositionType : MC_POSITION_TYPE -> "int"
; dwNewPosition : DWORD -> "int"

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

var (
	dxva2 = windows.NewLazySystemDLL("dxva2.dll")
	procSetMonitorDisplayAreaPosition = dxva2.NewProc("SetMonitorDisplayAreaPosition")
)

// hMonitor (HANDLE), ptPositionType (MC_POSITION_TYPE), dwNewPosition (DWORD)
r1, _, err := procSetMonitorDisplayAreaPosition.Call(
	uintptr(hMonitor),
	uintptr(ptPositionType),
	uintptr(dwNewPosition),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // INT

function SetMonitorDisplayAreaPosition(
  hMonitor: THandle;   // HANDLE
  ptPositionType: Integer;   // MC_POSITION_TYPE
  dwNewPosition: DWORD   // DWORD
): Integer; stdcall;
  external 'dxva2.dll' name 'SetMonitorDisplayAreaPosition';

result := DllCall("dxva2\SetMonitorDisplayAreaPosition"
    , "Ptr", hMonitor   ; HANDLE
    , "Int", ptPositionType   ; MC_POSITION_TYPE
    , "UInt", dwNewPosition   ; DWORD
    , "Int")   ; return: INT

●SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition) = DLL("dxva2.dll", "int SetMonitorDisplayAreaPosition(void*, int, dword)")
# 呼び出し: SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
# hMonitor : HANDLE -> "void*"
# ptPositionType : MC_POSITION_TYPE -> "int"
# dwNewPosition : 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 "dxva2" fn SetMonitorDisplayAreaPosition(
    hMonitor: ?*anyopaque, // HANDLE
    ptPositionType: i32, // MC_POSITION_TYPE
    dwNewPosition: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;

proc SetMonitorDisplayAreaPosition(
    hMonitor: pointer,  # HANDLE
    ptPositionType: int32,  # MC_POSITION_TYPE
    dwNewPosition: uint32  # DWORD
): int32 {.importc: "SetMonitorDisplayAreaPosition", stdcall, dynlib: "dxva2.dll".}

pragma(lib, "dxva2");
extern(Windows)
int SetMonitorDisplayAreaPosition(
    void* hMonitor,   // HANDLE
    int ptPositionType,   // MC_POSITION_TYPE
    uint dwNewPosition   // DWORD
);

ccall((:SetMonitorDisplayAreaPosition, "dxva2.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Int32, UInt32),
      hMonitor, ptPositionType, dwNewPosition)
# hMonitor : HANDLE -> Ptr{Cvoid}
# ptPositionType : MC_POSITION_TYPE -> Int32
# dwNewPosition : 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 SetMonitorDisplayAreaPosition(
    void* hMonitor,
    int32_t ptPositionType,
    uint32_t dwNewPosition);
]]
local dxva2 = ffi.load("dxva2")
-- dxva2.SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
-- hMonitor : HANDLE
-- ptPositionType : MC_POSITION_TYPE
-- dwNewPosition : 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('dxva2.dll');
const SetMonitorDisplayAreaPosition = lib.func('__stdcall', 'SetMonitorDisplayAreaPosition', 'int32_t', ['void *', 'int32_t', 'uint32_t']);
// SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
// hMonitor : HANDLE -> 'void *'
// ptPositionType : MC_POSITION_TYPE -> 'int32_t'
// dwNewPosition : 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("dxva2.dll", {
  SetMonitorDisplayAreaPosition: { parameters: ["pointer", "i32", "u32"], result: "i32" },
});
// lib.symbols.SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition)
// hMonitor : HANDLE -> "pointer"
// ptPositionType : MC_POSITION_TYPE -> "i32"
// dwNewPosition : 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 SetMonitorDisplayAreaPosition(
    void* hMonitor,
    int32_t ptPositionType,
    uint32_t dwNewPosition);
C, "dxva2.dll");
// $ffi->SetMonitorDisplayAreaPosition(hMonitor, ptPositionType, dwNewPosition);
// hMonitor : HANDLE
// ptPositionType : MC_POSITION_TYPE
// dwNewPosition : 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 Dxva2 extends StdCallLibrary {
    Dxva2 INSTANCE = Native.load("dxva2", Dxva2.class);
    int SetMonitorDisplayAreaPosition(
        Pointer hMonitor,   // HANDLE
        int ptPositionType,   // MC_POSITION_TYPE
        int dwNewPosition   // DWORD
    );
}

@[Link("dxva2")]
lib Libdxva2
  fun SetMonitorDisplayAreaPosition = SetMonitorDisplayAreaPosition(
    hMonitor : Void*,   # HANDLE
    ptPositionType : Int32,   # MC_POSITION_TYPE
    dwNewPosition : 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 SetMonitorDisplayAreaPositionNative = Int32 Function(Pointer<Void>, Int32, Uint32);
typedef SetMonitorDisplayAreaPositionDart = int Function(Pointer<Void>, int, int);
final SetMonitorDisplayAreaPosition = DynamicLibrary.open('dxva2.dll')
    .lookupFunction<SetMonitorDisplayAreaPositionNative, SetMonitorDisplayAreaPositionDart>('SetMonitorDisplayAreaPosition');
// hMonitor : HANDLE -> Pointer<Void>
// ptPositionType : MC_POSITION_TYPE -> Int32
// dwNewPosition : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function SetMonitorDisplayAreaPosition(
  hMonitor: THandle;   // HANDLE
  ptPositionType: Integer;   // MC_POSITION_TYPE
  dwNewPosition: DWORD   // DWORD
): Integer; stdcall;
  external 'dxva2.dll' name 'SetMonitorDisplayAreaPosition';

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

foreign import stdcall safe "SetMonitorDisplayAreaPosition"
  c_SetMonitorDisplayAreaPosition :: Ptr () -> Int32 -> Word32 -> IO Int32
-- hMonitor : HANDLE -> Ptr ()
-- ptPositionType : MC_POSITION_TYPE -> Int32
-- dwNewPosition : 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 setmonitordisplayareaposition =
  foreign "SetMonitorDisplayAreaPosition"
    ((ptr void) @-> int32_t @-> uint32_t @-> returning int32_t)
(* hMonitor : HANDLE -> (ptr void) *)
(* ptPositionType : MC_POSITION_TYPE -> int32_t *)
(* dwNewPosition : 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 dxva2 (t "dxva2.dll"))
(cffi:use-foreign-library dxva2)

(cffi:defcfun ("SetMonitorDisplayAreaPosition" set-monitor-display-area-position :convention :stdcall) :int32
  (h-monitor :pointer)   ; HANDLE
  (pt-position-type :int32)   ; MC_POSITION_TYPE
  (dw-new-position :uint32))   ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $SetMonitorDisplayAreaPosition = Win32::API::More->new('dxva2',
    'int SetMonitorDisplayAreaPosition(HANDLE hMonitor, int ptPositionType, DWORD dwNewPosition)');
# my $ret = $SetMonitorDisplayAreaPosition->Call($hMonitor, $ptPositionType, $dwNewPosition);
# hMonitor : HANDLE -> HANDLE
# ptPositionType : MC_POSITION_TYPE -> int
# dwNewPosition : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。