MagSetInputTransform

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

BOOL MagSetInputTransform(
    BOOL fEnabled,
    const RECT* pRectSource,
    const RECT* pRectDest
);

<DllImport("MAGNIFICATION.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function MagSetInputTransform(
    fEnabled As Boolean,   ' BOOL
    pRectSource As IntPtr,   ' RECT*
    pRectDest As IntPtr   ' RECT*
) As Boolean
End Function

' fEnabled : BOOL
' pRectSource : RECT*
' pRectDest : RECT*
Declare PtrSafe Function MagSetInputTransform Lib "magnification" ( _
    ByVal fEnabled As Long, _
    ByVal pRectSource As LongPtr, _
    ByVal pRectDest 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

MagSetInputTransform = ctypes.windll.magnification.MagSetInputTransform
MagSetInputTransform.restype = wintypes.BOOL
MagSetInputTransform.argtypes = [
    wintypes.BOOL,  # fEnabled : BOOL
    ctypes.c_void_p,  # pRectSource : RECT*
    ctypes.c_void_p,  # pRectDest : RECT*
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAGNIFICATION.dll')
MagSetInputTransform = Fiddle::Function.new(
  lib['MagSetInputTransform'],
  [
    Fiddle::TYPE_INT,  # fEnabled : BOOL
    Fiddle::TYPE_VOIDP,  # pRectSource : RECT*
    Fiddle::TYPE_VOIDP,  # pRectDest : RECT*
  ],
  Fiddle::TYPE_INT)

#[link(name = "magnification")]
extern "system" {
    fn MagSetInputTransform(
        fEnabled: i32,  // BOOL
        pRectSource: *const RECT,  // RECT*
        pRectDest: *const RECT  // RECT*
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAGNIFICATION.dll", SetLastError = true)]
public static extern bool MagSetInputTransform(bool fEnabled, IntPtr pRectSource, IntPtr pRectDest);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAGNIFICATION_MagSetInputTransform' -Namespace Win32 -PassThru
# $api::MagSetInputTransform(fEnabled, pRectSource, pRectDest)

#uselib "MAGNIFICATION.dll"
#func global MagSetInputTransform "MagSetInputTransform" sptr, sptr, sptr
; MagSetInputTransform fEnabled, varptr(pRectSource), varptr(pRectDest)   ; 戻り値は stat
; fEnabled : BOOL -> "sptr"
; pRectSource : RECT* -> "sptr"
; pRectDest : RECT* -> "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 "MAGNIFICATION.dll"
#cfunc global MagSetInputTransform "MagSetInputTransform" int, var, var
; res = MagSetInputTransform(fEnabled, pRectSource, pRectDest)
; fEnabled : BOOL -> "int"
; pRectSource : RECT* -> "var"
; pRectDest : RECT* -> "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。

; BOOL MagSetInputTransform(BOOL fEnabled, RECT* pRectSource, RECT* pRectDest)
#uselib "MAGNIFICATION.dll"
#cfunc global MagSetInputTransform "MagSetInputTransform" int, var, var
; res = MagSetInputTransform(fEnabled, pRectSource, pRectDest)
; fEnabled : BOOL -> "int"
; pRectSource : RECT* -> "var"
; pRectDest : RECT* -> "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。

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

var (
	magnification = windows.NewLazySystemDLL("MAGNIFICATION.dll")
	procMagSetInputTransform = magnification.NewProc("MagSetInputTransform")
)

// fEnabled (BOOL), pRectSource (RECT*), pRectDest (RECT*)
r1, _, err := procMagSetInputTransform.Call(
	uintptr(fEnabled),
	uintptr(pRectSource),
	uintptr(pRectDest),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function MagSetInputTransform(
  fEnabled: BOOL;   // BOOL
  pRectSource: Pointer;   // RECT*
  pRectDest: Pointer   // RECT*
): BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagSetInputTransform';

result := DllCall("MAGNIFICATION\MagSetInputTransform"
    , "Int", fEnabled   ; BOOL
    , "Ptr", pRectSource   ; RECT*
    , "Ptr", pRectDest   ; RECT*
    , "Int")   ; return: BOOL

●MagSetInputTransform(fEnabled, pRectSource, pRectDest) = DLL("MAGNIFICATION.dll", "bool MagSetInputTransform(bool, void*, void*)")
# 呼び出し: MagSetInputTransform(fEnabled, pRectSource, pRectDest)
# fEnabled : BOOL -> "bool"
# pRectSource : RECT* -> "void*"
# pRectDest : 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)。