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CreateDDrawSurfaceOnDIB

関数
DIBビットマップ上にDirectDrawサーフェスを生成する。
DLLImgUtil.dll呼出規約winapi

シグネチャ

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

HRESULT CreateDDrawSurfaceOnDIB(
    HBITMAP hbmDib,
    IDirectDrawSurface** ppSurface
);

パラメーター

名前方向説明
hbmDibHBITMAPinサーフェスの基となるDIBセクションビットマップのハンドルを指定する。
ppSurfaceIDirectDrawSurface**outDIB上に作成されたIDirectDrawSurfaceを受け取るポインタを指定する。

戻り値の型: HRESULT

各言語での呼び出し定義

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

HRESULT CreateDDrawSurfaceOnDIB(
    HBITMAP hbmDib,
    IDirectDrawSurface** ppSurface
);
[DllImport("ImgUtil.dll", ExactSpelling = true)]
static extern int CreateDDrawSurfaceOnDIB(
    IntPtr hbmDib,   // HBITMAP
    IntPtr ppSurface   // IDirectDrawSurface** out
);
<DllImport("ImgUtil.dll", ExactSpelling:=True)>
Public Shared Function CreateDDrawSurfaceOnDIB(
    hbmDib As IntPtr,   ' HBITMAP
    ppSurface As IntPtr   ' IDirectDrawSurface** out
) As Integer
End Function
' hbmDib : HBITMAP
' ppSurface : IDirectDrawSurface** out
Declare PtrSafe Function CreateDDrawSurfaceOnDIB Lib "imgutil" ( _
    ByVal hbmDib As LongPtr, _
    ByVal ppSurface 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

CreateDDrawSurfaceOnDIB = ctypes.windll.imgutil.CreateDDrawSurfaceOnDIB
CreateDDrawSurfaceOnDIB.restype = ctypes.c_int
CreateDDrawSurfaceOnDIB.argtypes = [
    wintypes.HANDLE,  # hbmDib : HBITMAP
    ctypes.c_void_p,  # ppSurface : IDirectDrawSurface** out
]
require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('ImgUtil.dll')
CreateDDrawSurfaceOnDIB = Fiddle::Function.new(
  lib['CreateDDrawSurfaceOnDIB'],
  [
    Fiddle::TYPE_VOIDP,  # hbmDib : HBITMAP
    Fiddle::TYPE_VOIDP,  # ppSurface : IDirectDrawSurface** out
  ],
  Fiddle::TYPE_INT)
#[link(name = "imgutil")]
extern "system" {
    fn CreateDDrawSurfaceOnDIB(
        hbmDib: *mut core::ffi::c_void,  // HBITMAP
        ppSurface: *mut *mut core::ffi::c_void  // IDirectDrawSurface** out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.
$sig = @"
[DllImport("ImgUtil.dll")]
public static extern int CreateDDrawSurfaceOnDIB(IntPtr hbmDib, IntPtr ppSurface);
"@
$api = Add-Type -MemberDefinition $sig -Name 'ImgUtil_CreateDDrawSurfaceOnDIB' -Namespace Win32 -PassThru
# $api::CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
#uselib "ImgUtil.dll"
#func global CreateDDrawSurfaceOnDIB "CreateDDrawSurfaceOnDIB" sptr, sptr
; CreateDDrawSurfaceOnDIB hbmDib, ppSurface   ; 戻り値は stat
; hbmDib : HBITMAP -> "sptr"
; ppSurface : IDirectDrawSurface** out -> "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 "ImgUtil.dll"
#cfunc global CreateDDrawSurfaceOnDIB "CreateDDrawSurfaceOnDIB" sptr, sptr
; res = CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
; hbmDib : HBITMAP -> "sptr"
; ppSurface : IDirectDrawSurface** out -> "sptr"
; HRESULT CreateDDrawSurfaceOnDIB(HBITMAP hbmDib, IDirectDrawSurface** ppSurface)
#uselib "ImgUtil.dll"
#cfunc global CreateDDrawSurfaceOnDIB "CreateDDrawSurfaceOnDIB" intptr, intptr
; res = CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
; hbmDib : HBITMAP -> "intptr"
; ppSurface : IDirectDrawSurface** out -> "intptr"
import (
	"golang.org/x/sys/windows"
	"unsafe"
)

var (
	imgutil = windows.NewLazySystemDLL("ImgUtil.dll")
	procCreateDDrawSurfaceOnDIB = imgutil.NewProc("CreateDDrawSurfaceOnDIB")
)

// hbmDib (HBITMAP), ppSurface (IDirectDrawSurface** out)
r1, _, err := procCreateDDrawSurfaceOnDIB.Call(
	uintptr(hbmDib),
	uintptr(ppSurface),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // HRESULT
function CreateDDrawSurfaceOnDIB(
  hbmDib: THandle;   // HBITMAP
  ppSurface: Pointer   // IDirectDrawSurface** out
): Integer; stdcall;
  external 'ImgUtil.dll' name 'CreateDDrawSurfaceOnDIB';
result := DllCall("ImgUtil\CreateDDrawSurfaceOnDIB"
    , "Ptr", hbmDib   ; HBITMAP
    , "Ptr", ppSurface   ; IDirectDrawSurface** out
    , "Int")   ; return: HRESULT
●CreateDDrawSurfaceOnDIB(hbmDib, ppSurface) = DLL("ImgUtil.dll", "int CreateDDrawSurfaceOnDIB(void*, void*)")
# 呼び出し: CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
# hbmDib : HBITMAP -> "void*"
# ppSurface : IDirectDrawSurface** out -> "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)。
const std = @import("std");

extern "imgutil" fn CreateDDrawSurfaceOnDIB(
    hbmDib: ?*anyopaque, // HBITMAP
    ppSurface: ?*anyopaque // IDirectDrawSurface** out
) callconv(std.os.windows.WINAPI) i32;
proc CreateDDrawSurfaceOnDIB(
    hbmDib: pointer,  # HBITMAP
    ppSurface: pointer  # IDirectDrawSurface** out
): int32 {.importc: "CreateDDrawSurfaceOnDIB", stdcall, dynlib: "ImgUtil.dll".}
pragma(lib, "imgutil");
extern(Windows)
int CreateDDrawSurfaceOnDIB(
    void* hbmDib,   // HBITMAP
    void* ppSurface   // IDirectDrawSurface** out
);
ccall((:CreateDDrawSurfaceOnDIB, "ImgUtil.dll"), stdcall, Int32,
      (Ptr{Cvoid}, Ptr{Cvoid}),
      hbmDib, ppSurface)
# hbmDib : HBITMAP -> Ptr{Cvoid}
# ppSurface : IDirectDrawSurface** out -> Ptr{Cvoid}
# stdcall は 32bit のみ意味を持つ(x64 では無視)。
local ffi = require("ffi")
ffi.cdef[[
int32_t CreateDDrawSurfaceOnDIB(
    void* hbmDib,
    void* ppSurface);
]]
local imgutil = ffi.load("imgutil")
-- imgutil.CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
-- hbmDib : HBITMAP
-- ppSurface : IDirectDrawSurface** out
-- 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('ImgUtil.dll');
const CreateDDrawSurfaceOnDIB = lib.func('__stdcall', 'CreateDDrawSurfaceOnDIB', 'int32_t', ['void *', 'void *']);
// CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
// hbmDib : HBITMAP -> 'void *'
// ppSurface : IDirectDrawSurface** out -> 'void *'
// 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("ImgUtil.dll", {
  CreateDDrawSurfaceOnDIB: { parameters: ["pointer", "pointer"], result: "i32" },
});
// lib.symbols.CreateDDrawSurfaceOnDIB(hbmDib, ppSurface)
// hbmDib : HBITMAP -> "pointer"
// ppSurface : IDirectDrawSurface** out -> "pointer"
// 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 CreateDDrawSurfaceOnDIB(
    void* hbmDib,
    void* ppSurface);
C, "ImgUtil.dll");
// $ffi->CreateDDrawSurfaceOnDIB(hbmDib, ppSurface);
// hbmDib : HBITMAP
// ppSurface : IDirectDrawSurface** out
// 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 Imgutil extends StdCallLibrary {
    Imgutil INSTANCE = Native.load("imgutil", Imgutil.class);
    int CreateDDrawSurfaceOnDIB(
        Pointer hbmDib,   // HBITMAP
        Pointer ppSurface   // IDirectDrawSurface** out
    );
}
@[Link("imgutil")]
lib LibImgUtil
  fun CreateDDrawSurfaceOnDIB = CreateDDrawSurfaceOnDIB(
    hbmDib : Void*,   # HBITMAP
    ppSurface : Void*   # IDirectDrawSurface** out
  ) : 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 CreateDDrawSurfaceOnDIBNative = Int32 Function(Pointer<Void>, Pointer<Void>);
typedef CreateDDrawSurfaceOnDIBDart = int Function(Pointer<Void>, Pointer<Void>);
final CreateDDrawSurfaceOnDIB = DynamicLibrary.open('ImgUtil.dll')
    .lookupFunction<CreateDDrawSurfaceOnDIBNative, CreateDDrawSurfaceOnDIBDart>('CreateDDrawSurfaceOnDIB');
// hbmDib : HBITMAP -> Pointer<Void>
// ppSurface : IDirectDrawSurface** out -> Pointer<Void>
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。
{$mode objfpc}{$H+}
function CreateDDrawSurfaceOnDIB(
  hbmDib: THandle;   // HBITMAP
  ppSurface: Pointer   // IDirectDrawSurface** out
): Integer; stdcall;
  external 'ImgUtil.dll' name 'CreateDDrawSurfaceOnDIB';
import Foreign
import Foreign.C.Types
import Foreign.C.String

foreign import stdcall safe "CreateDDrawSurfaceOnDIB"
  c_CreateDDrawSurfaceOnDIB :: Ptr () -> Ptr () -> IO Int32
-- hbmDib : HBITMAP -> Ptr ()
-- ppSurface : IDirectDrawSurface** out -> Ptr ()
-- 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 createddrawsurfaceondib =
  foreign "CreateDDrawSurfaceOnDIB"
    ((ptr void) @-> (ptr void) @-> returning int32_t)
(* hbmDib : HBITMAP -> (ptr void) *)
(* ppSurface : IDirectDrawSurface** out -> (ptr void) *)
(* 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 imgutil (t "ImgUtil.dll"))
(cffi:use-foreign-library imgutil)

(cffi:defcfun ("CreateDDrawSurfaceOnDIB" create-ddraw-surface-on-dib :convention :stdcall) :int32
  (hbm-dib :pointer)   ; HBITMAP
  (pp-surface :pointer))   ; IDirectDrawSurface** out
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。
use Win32::API;
my $CreateDDrawSurfaceOnDIB = Win32::API::More->new('ImgUtil',
    'int CreateDDrawSurfaceOnDIB(HANDLE hbmDib, LPVOID ppSurface)');
# my $ret = $CreateDDrawSurfaceOnDIB->Call($hbmDib, $ppSurface);
# hbmDib : HBITMAP -> HANDLE
# ppSurface : IDirectDrawSurface** out -> LPVOID
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。

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