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EngCreateDeviceSurface
関数デバイス管理のサーフェスを作成する。
シグネチャ
// GDI32.dll
#include <windows.h>
HSURF EngCreateDeviceSurface(
DHSURF dhsurf,
SIZE sizl,
DWORD iFormatCompat
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| dhsurf | DHSURF | in |
| sizl | SIZE | in |
| iFormatCompat | DWORD | in |
戻り値の型: HSURF
各言語での呼び出し定義
// GDI32.dll
#include <windows.h>
HSURF EngCreateDeviceSurface(
DHSURF dhsurf,
SIZE sizl,
DWORD iFormatCompat
);[DllImport("GDI32.dll", ExactSpelling = true)]
static extern IntPtr EngCreateDeviceSurface(
IntPtr dhsurf, // DHSURF
SIZE sizl, // SIZE
uint iFormatCompat // DWORD
);<DllImport("GDI32.dll", ExactSpelling:=True)>
Public Shared Function EngCreateDeviceSurface(
dhsurf As IntPtr, ' DHSURF
sizl As SIZE, ' SIZE
iFormatCompat As UInteger ' DWORD
) As IntPtr
End Function' dhsurf : DHSURF
' sizl : SIZE
' iFormatCompat : DWORD
Declare PtrSafe Function EngCreateDeviceSurface Lib "gdi32" ( _
ByVal dhsurf As LongPtr, _
ByVal sizl As LongPtr, _
ByVal iFormatCompat As Long) As LongPtr
' VBA7前提(PtrSafe)。32bit Office では LongPtr→Long。Integer=16bit / Long=32bit / LongLong=64bit。import ctypes
from ctypes import wintypes
EngCreateDeviceSurface = ctypes.windll.gdi32.EngCreateDeviceSurface
EngCreateDeviceSurface.restype = ctypes.c_void_p
EngCreateDeviceSurface.argtypes = [
wintypes.HANDLE, # dhsurf : DHSURF
SIZE, # sizl : SIZE
wintypes.DWORD, # iFormatCompat : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('GDI32.dll')
EngCreateDeviceSurface = Fiddle::Function.new(
lib['EngCreateDeviceSurface'],
[
Fiddle::TYPE_VOIDP, # dhsurf : DHSURF
Fiddle::TYPE_VOIDP, # sizl : SIZE
-Fiddle::TYPE_INT, # iFormatCompat : DWORD
],
Fiddle::TYPE_VOIDP)#[link(name = "gdi32")]
extern "system" {
fn EngCreateDeviceSurface(
dhsurf: *mut core::ffi::c_void, // DHSURF
sizl: SIZE, // SIZE
iFormatCompat: u32 // DWORD
) -> *mut core::ffi::c_void;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("GDI32.dll")]
public static extern IntPtr EngCreateDeviceSurface(IntPtr dhsurf, SIZE sizl, uint iFormatCompat);
"@
$api = Add-Type -MemberDefinition $sig -Name 'GDI32_EngCreateDeviceSurface' -Namespace Win32 -PassThru
# $api::EngCreateDeviceSurface(dhsurf, sizl, iFormatCompat)#uselib "GDI32.dll"
#func global EngCreateDeviceSurface "EngCreateDeviceSurface" sptr, sptr, sptr
; EngCreateDeviceSurface dhsurf, sizl, iFormatCompat ; 戻り値は stat
; dhsurf : DHSURF -> "sptr"
; sizl : SIZE -> "sptr"
; iFormatCompat : DWORD -> "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 "GDI32.dll"
#cfunc global EngCreateDeviceSurface "EngCreateDeviceSurface" sptr, int, int
; res = EngCreateDeviceSurface(dhsurf, sizl, iFormatCompat)
; dhsurf : DHSURF -> "sptr"
; sizl : SIZE -> "int"
; iFormatCompat : DWORD -> "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。; HSURF EngCreateDeviceSurface(DHSURF dhsurf, SIZE sizl, DWORD iFormatCompat)
#uselib "GDI32.dll"
#cfunc global EngCreateDeviceSurface "EngCreateDeviceSurface" intptr, int, int
; res = EngCreateDeviceSurface(dhsurf, sizl, iFormatCompat)
; dhsurf : DHSURF -> "intptr"
; sizl : SIZE -> "int"
; iFormatCompat : DWORD -> "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 (
gdi32 = windows.NewLazySystemDLL("GDI32.dll")
procEngCreateDeviceSurface = gdi32.NewProc("EngCreateDeviceSurface")
)
// dhsurf (DHSURF), sizl (SIZE), iFormatCompat (DWORD)
r1, _, err := procEngCreateDeviceSurface.Call(
uintptr(dhsurf),
uintptr(sizl),
uintptr(iFormatCompat),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HSURFfunction EngCreateDeviceSurface(
dhsurf: THandle; // DHSURF
sizl: SIZE; // SIZE
iFormatCompat: DWORD // DWORD
): THandle; stdcall;
external 'GDI32.dll' name 'EngCreateDeviceSurface';result := DllCall("GDI32\EngCreateDeviceSurface"
, "Ptr", dhsurf ; DHSURF
, "Ptr", sizl ; SIZE
, "UInt", iFormatCompat ; DWORD
, "Ptr") ; return: HSURF●EngCreateDeviceSurface(dhsurf, sizl, iFormatCompat) = DLL("GDI32.dll", "void* EngCreateDeviceSurface(void*, void*, dword)")
# 呼び出し: EngCreateDeviceSurface(dhsurf, sizl, iFormatCompat)
# dhsurf : DHSURF -> "void*"
# sizl : SIZE -> "void*"
# iFormatCompat : DWORD -> "dword"
# 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)。