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GdipCombineRegionRegion

関数

2つのリージョンを指定モードで結合する。

DLLgdiplus.dll呼出規約winapi

シグネチャ

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

Status GdipCombineRegionRegion(
    GpRegion* region,
    GpRegion* region2,
    CombineMode combineMode
);

パラメーター

名前	型	方向
region	GpRegion*	inout
region2	GpRegion*	inout
combineMode	CombineMode	in

戻り値の型: Status

各言語での呼び出し定義

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

Status GdipCombineRegionRegion(
    GpRegion* region,
    GpRegion* region2,
    CombineMode combineMode
);

[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdipCombineRegionRegion(
    IntPtr region,   // GpRegion* in/out
    IntPtr region2,   // GpRegion* in/out
    int combineMode   // CombineMode
);

<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdipCombineRegionRegion(
    region As IntPtr,   ' GpRegion* in/out
    region2 As IntPtr,   ' GpRegion* in/out
    combineMode As Integer   ' CombineMode
) As Integer
End Function

' region : GpRegion* in/out
' region2 : GpRegion* in/out
' combineMode : CombineMode
Declare PtrSafe Function GdipCombineRegionRegion Lib "gdiplus" ( _
    ByVal region As LongPtr, _
    ByVal region2 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

GdipCombineRegionRegion = ctypes.windll.gdiplus.GdipCombineRegionRegion
GdipCombineRegionRegion.restype = ctypes.c_int
GdipCombineRegionRegion.argtypes = [
    ctypes.c_void_p,  # region : GpRegion* in/out
    ctypes.c_void_p,  # region2 : GpRegion* in/out
    ctypes.c_int,  # combineMode : CombineMode
]

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('gdiplus.dll')
GdipCombineRegionRegion = Fiddle::Function.new(
  lib['GdipCombineRegionRegion'],
  [
    Fiddle::TYPE_VOIDP,  # region : GpRegion* in/out
    Fiddle::TYPE_VOIDP,  # region2 : GpRegion* in/out
    Fiddle::TYPE_INT,  # combineMode : CombineMode
  ],
  Fiddle::TYPE_INT)

#[link(name = "gdiplus")]
extern "system" {
    fn GdipCombineRegionRegion(
        region: *mut GpRegion,  // GpRegion* in/out
        region2: *mut GpRegion,  // GpRegion* in/out
        combineMode: i32  // CombineMode
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdipCombineRegionRegion(IntPtr region, IntPtr region2, int combineMode);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdipCombineRegionRegion' -Namespace Win32 -PassThru
# $api::GdipCombineRegionRegion(region, region2, combineMode)

#uselib "gdiplus.dll"
#func global GdipCombineRegionRegion "GdipCombineRegionRegion" sptr, sptr, sptr
; GdipCombineRegionRegion varptr(region), varptr(region2), combineMode   ; 戻り値は stat
; region : GpRegion* in/out -> "sptr"
; region2 : GpRegion* in/out -> "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。

出力引数:

#uselib "gdiplus.dll"
#cfunc global GdipCombineRegionRegion "GdipCombineRegionRegion" var, var, int
; res = GdipCombineRegionRegion(region, region2, combineMode)
; region : GpRegion* in/out -> "var"
; region2 : GpRegion* in/out -> "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。#uselib "gdiplus.dll"
#cfunc global GdipCombineRegionRegion "GdipCombineRegionRegion" sptr, sptr, int
; res = GdipCombineRegionRegion(varptr(region), varptr(region2), combineMode)
; region : GpRegion* in/out -> "sptr"
; region2 : GpRegion* in/out -> "sptr"
; combineMode : CombineMode -> "int"
; ※出力/バッファ引数はポインタ方式(token=sptr / 呼び出しは varptr(変数))。

出力引数:

; Status GdipCombineRegionRegion(GpRegion* region, GpRegion* region2, CombineMode combineMode)
#uselib "gdiplus.dll"
#cfunc global GdipCombineRegionRegion "GdipCombineRegionRegion" var, var, int
; res = GdipCombineRegionRegion(region, region2, combineMode)
; region : GpRegion* in/out -> "var"
; region2 : GpRegion* in/out -> "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 GdipCombineRegionRegion(GpRegion* region, GpRegion* region2, CombineMode combineMode)
#uselib "gdiplus.dll"
#cfunc global GdipCombineRegionRegion "GdipCombineRegionRegion" intptr, intptr, int
; res = GdipCombineRegionRegion(varptr(region), varptr(region2), combineMode)
; region : GpRegion* in/out -> "intptr"
; region2 : GpRegion* in/out -> "intptr"
; combineMode : CombineMode -> "int"
; ※出力/バッファ引数はポインタ方式(token=intptr / 呼び出しは varptr(変数))。

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

var (
	gdiplus = windows.NewLazySystemDLL("gdiplus.dll")
	procGdipCombineRegionRegion = gdiplus.NewProc("GdipCombineRegionRegion")
)

// region (GpRegion* in/out), region2 (GpRegion* in/out), combineMode (CombineMode)
r1, _, err := procGdipCombineRegionRegion.Call(
	uintptr(region),
	uintptr(region2),
	uintptr(combineMode),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // Status

function GdipCombineRegionRegion(
  region: Pointer;   // GpRegion* in/out
  region2: Pointer;   // GpRegion* in/out
  combineMode: Integer   // CombineMode
): Integer; stdcall;
  external 'gdiplus.dll' name 'GdipCombineRegionRegion';

result := DllCall("gdiplus\GdipCombineRegionRegion"
    , "Ptr", region   ; GpRegion* in/out
    , "Ptr", region2   ; GpRegion* in/out
    , "Int", combineMode   ; CombineMode
    , "Int")   ; return: Status

●GdipCombineRegionRegion(region, region2, combineMode) = DLL("gdiplus.dll", "int GdipCombineRegionRegion(void*, void*, int)")
# 呼び出し: GdipCombineRegionRegion(region, region2, combineMode)
# region : GpRegion* in/out -> "void*"
# region2 : GpRegion* in/out -> "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)。