MagSetWindowSource

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

BOOL MagSetWindowSource(
    HWND hwnd,
    RECT rect
);

<DllImport("MAGNIFICATION.dll", ExactSpelling:=True)>
Public Shared Function MagSetWindowSource(
    hwnd As IntPtr,   ' HWND
    rect As RECT   ' RECT
) As Boolean
End Function

' hwnd : HWND
' rect : RECT
Declare PtrSafe Function MagSetWindowSource Lib "magnification" ( _
    ByVal hwnd As LongPtr, _
    ByVal rect As LongPtr) As Long
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。

import ctypes
from ctypes import wintypes

MagSetWindowSource = ctypes.windll.magnification.MagSetWindowSource
MagSetWindowSource.restype = wintypes.BOOL
MagSetWindowSource.argtypes = [
    wintypes.HANDLE,  # hwnd : HWND
    RECT,  # rect : RECT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAGNIFICATION.dll')
MagSetWindowSource = Fiddle::Function.new(
  lib['MagSetWindowSource'],
  [
    Fiddle::TYPE_VOIDP,  # hwnd : HWND
    Fiddle::TYPE_VOIDP,  # rect : RECT
  ],
  Fiddle::TYPE_INT)

#[link(name = "magnification")]
extern "system" {
    fn MagSetWindowSource(
        hwnd: *mut core::ffi::c_void,  // HWND
        rect: RECT  // RECT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAGNIFICATION.dll")]
public static extern bool MagSetWindowSource(IntPtr hwnd, RECT rect);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAGNIFICATION_MagSetWindowSource' -Namespace Win32 -PassThru
# $api::MagSetWindowSource(hwnd, rect)

#uselib "MAGNIFICATION.dll"
#func global MagSetWindowSource "MagSetWindowSource" sptr, sptr
; MagSetWindowSource hwnd, rect   ; 戻り値は stat
; hwnd : HWND -> "sptr"
; rect : RECT -> "sptr"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。
; ※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 "MAGNIFICATION.dll"
#cfunc global MagSetWindowSource "MagSetWindowSource" sptr, int
; res = MagSetWindowSource(hwnd, rect)
; hwnd : HWND -> "sptr"
; rect : RECT -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

; BOOL MagSetWindowSource(HWND hwnd, RECT rect)
#uselib "MAGNIFICATION.dll"
#cfunc global MagSetWindowSource "MagSetWindowSource" intptr, int
; res = MagSetWindowSource(hwnd, rect)
; hwnd : HWND -> "intptr"
; rect : RECT -> "int"
; ※値渡し構造体は直接渡せません。intにパック、または var で構造体変数を渡してください。

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

var (
	magnification = windows.NewLazySystemDLL("MAGNIFICATION.dll")
	procMagSetWindowSource = magnification.NewProc("MagSetWindowSource")
)

// hwnd (HWND), rect (RECT)
r1, _, err := procMagSetWindowSource.Call(
	uintptr(hwnd),
	uintptr(rect),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function MagSetWindowSource(
  hwnd: THandle;   // HWND
  rect: RECT   // RECT
): BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagSetWindowSource';

result := DllCall("MAGNIFICATION\MagSetWindowSource"
    , "Ptr", hwnd   ; HWND
    , "Ptr", rect   ; RECT
    , "Int")   ; return: BOOL

●MagSetWindowSource(hwnd, rect) = DLL("MAGNIFICATION.dll", "bool MagSetWindowSource(void*, void*)")
# 呼び出し: MagSetWindowSource(hwnd, rect)
# hwnd : HWND -> "void*"
# rect : RECT -> "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)。