MagSetFullscreenTransform

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

BOOL MagSetFullscreenTransform(
    FLOAT magLevel,
    INT xOffset,
    INT yOffset
);

<DllImport("MAGNIFICATION.dll", ExactSpelling:=True)>
Public Shared Function MagSetFullscreenTransform(
    magLevel As Single,   ' FLOAT
    xOffset As Integer,   ' INT
    yOffset As Integer   ' INT
) As <MarshalAs(UnmanagedType.Bool)> Boolean
End Function

' magLevel : FLOAT
' xOffset : INT
' yOffset : INT
Declare PtrSafe Function MagSetFullscreenTransform Lib "magnification" ( _
    ByVal magLevel As Single, _
    ByVal xOffset As Long, _
    ByVal yOffset 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

MagSetFullscreenTransform = ctypes.windll.magnification.MagSetFullscreenTransform
MagSetFullscreenTransform.restype = wintypes.BOOL
MagSetFullscreenTransform.argtypes = [
    ctypes.c_float,  # magLevel : FLOAT
    ctypes.c_int,  # xOffset : INT
    ctypes.c_int,  # yOffset : INT
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('MAGNIFICATION.dll')
MagSetFullscreenTransform = Fiddle::Function.new(
  lib['MagSetFullscreenTransform'],
  [
    Fiddle::TYPE_FLOAT,  # magLevel : FLOAT
    Fiddle::TYPE_INT,  # xOffset : INT
    Fiddle::TYPE_INT,  # yOffset : INT
  ],
  Fiddle::TYPE_INT)

#[link(name = "magnification")]
extern "system" {
    fn MagSetFullscreenTransform(
        magLevel: f32,  // FLOAT
        xOffset: i32,  // INT
        yOffset: i32  // INT
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("MAGNIFICATION.dll")]
public static extern bool MagSetFullscreenTransform(float magLevel, int xOffset, int yOffset);
"@
$api = Add-Type -MemberDefinition $sig -Name 'MAGNIFICATION_MagSetFullscreenTransform' -Namespace Win32 -PassThru
# $api::MagSetFullscreenTransform(magLevel, xOffset, yOffset)

#uselib "MAGNIFICATION.dll"
#func global MagSetFullscreenTransform "MagSetFullscreenTransform" float, sptr, sptr
; MagSetFullscreenTransform magLevel, xOffset, yOffset   ; 戻り値は stat
; magLevel : FLOAT -> "float"
; xOffset : INT -> "sptr"
; yOffset : INT -> "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 MagSetFullscreenTransform "MagSetFullscreenTransform" float, int, int
; res = MagSetFullscreenTransform(magLevel, xOffset, yOffset)
; magLevel : FLOAT -> "float"
; xOffset : INT -> "int"
; yOffset : INT -> "int"

; BOOL MagSetFullscreenTransform(FLOAT magLevel, INT xOffset, INT yOffset)
#uselib "MAGNIFICATION.dll"
#cfunc global MagSetFullscreenTransform "MagSetFullscreenTransform" float, int, int
; res = MagSetFullscreenTransform(magLevel, xOffset, yOffset)
; magLevel : FLOAT -> "float"
; xOffset : INT -> "int"
; yOffset : INT -> "int"

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

var (
	magnification = windows.NewLazySystemDLL("MAGNIFICATION.dll")
	procMagSetFullscreenTransform = magnification.NewProc("MagSetFullscreenTransform")
)

// magLevel (FLOAT), xOffset (INT), yOffset (INT)
r1, _, err := procMagSetFullscreenTransform.Call(
	uintptr(math.Float32bits(magLevel)),
	uintptr(xOffset),
	uintptr(yOffset),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL
// 注意: float/double 引数は proc.Call では XMM レジスタに渡せません。
// windows.SyscallN(proc.Addr(), math.Float64bits(x), ...) もしくは cgo を使用してください。

function MagSetFullscreenTransform(
  magLevel: Single;   // FLOAT
  xOffset: Integer;   // INT
  yOffset: Integer   // INT
): BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagSetFullscreenTransform';

result := DllCall("MAGNIFICATION\MagSetFullscreenTransform"
    , "Float", magLevel   ; FLOAT
    , "Int", xOffset   ; INT
    , "Int", yOffset   ; INT
    , "Int")   ; return: BOOL

●MagSetFullscreenTransform(magLevel, xOffset, yOffset) = DLL("MAGNIFICATION.dll", "bool MagSetFullscreenTransform(float, int, int)")
# 呼び出し: MagSetFullscreenTransform(magLevel, xOffset, yOffset)
# magLevel : FLOAT -> "float"
# xOffset : INT -> "int"
# yOffset : INT -> "int"
# 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 "magnification" fn MagSetFullscreenTransform(
    magLevel: f32, // FLOAT
    xOffset: i32, // INT
    yOffset: i32 // INT
) callconv(std.os.windows.WINAPI) i32;

proc MagSetFullscreenTransform(
    magLevel: float32,  # FLOAT
    xOffset: int32,  # INT
    yOffset: int32  # INT
): int32 {.importc: "MagSetFullscreenTransform", stdcall, dynlib: "MAGNIFICATION.dll".}

pragma(lib, "magnification");
extern(Windows)
int MagSetFullscreenTransform(
    float magLevel,   // FLOAT
    int xOffset,   // INT
    int yOffset   // INT
);

ccall((:MagSetFullscreenTransform, "MAGNIFICATION.dll"), stdcall, Int32,
      (Float32, Int32, Int32),
      magLevel, xOffset, yOffset)
# magLevel : FLOAT -> Float32
# xOffset : INT -> Int32
# yOffset : INT -> Int32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。

local ffi = require("ffi")
ffi.cdef[[
int32_t MagSetFullscreenTransform(
    float magLevel,
    int32_t xOffset,
    int32_t yOffset);
]]
local magnification = ffi.load("magnification")
-- magnification.MagSetFullscreenTransform(magLevel, xOffset, yOffset)
-- magLevel : FLOAT
-- xOffset : INT
-- yOffset : INT
-- 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('MAGNIFICATION.dll');
const MagSetFullscreenTransform = lib.func('__stdcall', 'MagSetFullscreenTransform', 'int32_t', ['float', 'int32_t', 'int32_t']);
// MagSetFullscreenTransform(magLevel, xOffset, yOffset)
// magLevel : FLOAT -> 'float'
// xOffset : INT -> 'int32_t'
// yOffset : INT -> 'int32_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("MAGNIFICATION.dll", {
  MagSetFullscreenTransform: { parameters: ["f32", "i32", "i32"], result: "i32" },
});
// lib.symbols.MagSetFullscreenTransform(magLevel, xOffset, yOffset)
// magLevel : FLOAT -> "f32"
// xOffset : INT -> "i32"
// yOffset : INT -> "i32"
// 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 MagSetFullscreenTransform(
    float magLevel,
    int32_t xOffset,
    int32_t yOffset);
C, "MAGNIFICATION.dll");
// $ffi->MagSetFullscreenTransform(magLevel, xOffset, yOffset);
// magLevel : FLOAT
// xOffset : INT
// yOffset : INT
// 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 Magnification extends StdCallLibrary {
    Magnification INSTANCE = Native.load("magnification", Magnification.class);
    boolean MagSetFullscreenTransform(
        float magLevel,   // FLOAT
        int xOffset,   // INT
        int yOffset   // INT
    );
}

@[Link("magnification")]
lib LibMAGNIFICATION
  fun MagSetFullscreenTransform = MagSetFullscreenTransform(
    magLevel : Float32,   # FLOAT
    xOffset : Int32,   # INT
    yOffset : Int32   # INT
  ) : 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 MagSetFullscreenTransformNative = Int32 Function(Float, Int32, Int32);
typedef MagSetFullscreenTransformDart = int Function(double, int, int);
final MagSetFullscreenTransform = DynamicLibrary.open('MAGNIFICATION.dll')
    .lookupFunction<MagSetFullscreenTransformNative, MagSetFullscreenTransformDart>('MagSetFullscreenTransform');
// magLevel : FLOAT -> Float
// xOffset : INT -> Int32
// yOffset : INT -> Int32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。

{$mode objfpc}{$H+}
function MagSetFullscreenTransform(
  magLevel: Single;   // FLOAT
  xOffset: Integer;   // INT
  yOffset: Integer   // INT
): BOOL; stdcall;
  external 'MAGNIFICATION.dll' name 'MagSetFullscreenTransform';

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

foreign import stdcall safe "MagSetFullscreenTransform"
  c_MagSetFullscreenTransform :: CFloat -> Int32 -> Int32 -> IO CInt
-- magLevel : FLOAT -> CFloat
-- xOffset : INT -> Int32
-- yOffset : INT -> Int32
-- 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 magsetfullscreentransform =
  foreign "MagSetFullscreenTransform"
    (float @-> int32_t @-> int32_t @-> returning int32_t)
(* magLevel : FLOAT -> float *)
(* xOffset : INT -> int32_t *)
(* yOffset : INT -> int32_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 magnification (t "MAGNIFICATION.dll"))
(cffi:use-foreign-library magnification)

(cffi:defcfun ("MagSetFullscreenTransform" mag-set-fullscreen-transform :convention :stdcall) :int32
  (mag-level :float)   ; FLOAT
  (x-offset :int32)   ; INT
  (y-offset :int32))   ; INT
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。

use Win32::API;
my $MagSetFullscreenTransform = Win32::API::More->new('MAGNIFICATION',
    'BOOL MagSetFullscreenTransform(float magLevel, int xOffset, int yOffset)');
# my $ret = $MagSetFullscreenTransform->Call($magLevel, $xOffset, $yOffset);
# magLevel : FLOAT -> float
# xOffset : INT -> int
# yOffset : INT -> int
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。