GdipCombineRegionRectI

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

Status GdipCombineRegionRectI(
    GpRegion* region,
    const Rect* rect,
    CombineMode combineMode
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipCombineRegionRectI(
    region As IntPtr,   ' GpRegion* in/out
    rect As IntPtr,   ' Rect*
    combineMode As Integer   ' CombineMode
) As Integer
End Function

' region : GpRegion* in/out
' rect : Rect*
' combineMode : CombineMode
Declare PtrSafe Function GdipCombineRegionRectI Lib "gdiplus" ( _
    ByVal region As LongPtr, _
    ByVal rect As LongPtr, _
    ByVal combineMode 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

GdipCombineRegionRectI = ctypes.windll.gdiplus.GdipCombineRegionRectI
GdipCombineRegionRectI.restype = ctypes.c_int
GdipCombineRegionRectI.argtypes = [
    ctypes.c_void_p,  # region : GpRegion* in/out
    ctypes.c_void_p,  # rect : Rect*
    ctypes.c_int,  # combineMode : CombineMode
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipCombineRegionRectI = Fiddle::Function.new(
  lib['GdipCombineRegionRectI'],
  [
    Fiddle::TYPE_VOIDP,  # region : GpRegion* in/out
    Fiddle::TYPE_VOIDP,  # rect : Rect*
    Fiddle::TYPE_INT,  # combineMode : CombineMode
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipCombineRegionRectI(
        region: *mut GpRegion,  // GpRegion* in/out
        rect: *const Rect,  // Rect*
        combineMode: i32  // CombineMode
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipCombineRegionRectI(IntPtr region, IntPtr rect, int combineMode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipCombineRegionRectI' -Namespace Win32 -PassThru
# $api::GdipCombineRegionRectI(region, rect, combineMode)

#uselib "gdiplus.dll"
#func global GdipCombineRegionRectI "GdipCombineRegionRectI" sptr, sptr, sptr
; GdipCombineRegionRectI varptr(region), varptr(rect), combineMode   ; 戻り値は stat
; region : GpRegion* in/out -> "sptr"
; rect : Rect* -> "sptr"
; combineMode : CombineMode -> "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 "gdiplus.dll"
#cfunc global GdipCombineRegionRectI "GdipCombineRegionRectI" var, var, int
; res = GdipCombineRegionRectI(region, rect, combineMode)
; region : GpRegion* in/out -> "var"
; rect : Rect* -> "var"
; combineMode : CombineMode -> "int"
; ※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。

; Status GdipCombineRegionRectI(GpRegion* region, Rect* rect, CombineMode combineMode)
#uselib "gdiplus.dll"
#cfunc global GdipCombineRegionRectI "GdipCombineRegionRectI" var, var, int
; res = GdipCombineRegionRectI(region, rect, combineMode)
; region : GpRegion* in/out -> "var"
; rect : Rect* -> "var"
; combineMode : CombineMode -> "int"
; ※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 (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipCombineRegionRectI = gdiplus.NewProc("GdipCombineRegionRectI")
)

// region (GpRegion* in/out), rect (Rect*), combineMode (CombineMode)
r1, _, err := procGdipCombineRegionRectI.Call(
	uintptr(region),
	uintptr(rect),
	uintptr(combineMode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipCombineRegionRectI(
  region: Pointer;   // GpRegion* in/out
  rect: Pointer;   // Rect*
  combineMode: Integer   // CombineMode
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCombineRegionRectI';

result := DllCall("gdiplus\GdipCombineRegionRectI"
    , "Ptr", region   ; GpRegion* in/out
    , "Ptr", rect   ; Rect*
    , "Int", combineMode   ; CombineMode
    , "Int")   ; return: Status

●GdipCombineRegionRectI(region, rect, combineMode) = DLL("gdiplus.dll", "int GdipCombineRegionRectI(void*, void*, int)")
# 呼び出し: GdipCombineRegionRectI(region, rect, combineMode)
# region : GpRegion* in/out -> "void*"
# rect : Rect* -> "void*"
# combineMode : CombineMode -> "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)。