ホーム › Graphics.Dwm › DwmSetIconicLivePreviewBitmap
DwmSetIconicLivePreviewBitmap
関数ウィンドウのライブプレビュー用ビットマップを設定する。
シグネチャ
// dwmapi.dll
#include <windows.h>
HRESULT DwmSetIconicLivePreviewBitmap(
HWND hwnd,
HBITMAP hbmp,
POINT* pptClient, // optional
DWORD dwSITFlags
);パラメーター
| 名前 | 型 | 方向 | 説明 |
|---|---|---|---|
| hwnd | HWND | in | ライブプレビュー画像を設定する対象のウィンドウハンドル。 |
| hbmp | HBITMAP | in | ライブプレビューとして表示するビットマップのハンドル。 |
| pptClient | POINT* | inoptional | クライアント領域の表示オフセットを示すPOINT。NULL可。 |
| dwSITFlags | DWORD | in | プレビュー表示動作を制御するDWM_SIT_系フラグ。 |
戻り値の型: HRESULT
各言語での呼び出し定義
// dwmapi.dll
#include <windows.h>
HRESULT DwmSetIconicLivePreviewBitmap(
HWND hwnd,
HBITMAP hbmp,
POINT* pptClient, // optional
DWORD dwSITFlags
);[DllImport("dwmapi.dll", ExactSpelling = true)]
static extern int DwmSetIconicLivePreviewBitmap(
IntPtr hwnd, // HWND
IntPtr hbmp, // HBITMAP
IntPtr pptClient, // POINT* optional
uint dwSITFlags // DWORD
);<DllImport("dwmapi.dll", ExactSpelling:=True)>
Public Shared Function DwmSetIconicLivePreviewBitmap(
hwnd As IntPtr, ' HWND
hbmp As IntPtr, ' HBITMAP
pptClient As IntPtr, ' POINT* optional
dwSITFlags As UInteger ' DWORD
) As Integer
End Function' hwnd : HWND
' hbmp : HBITMAP
' pptClient : POINT* optional
' dwSITFlags : DWORD
Declare PtrSafe Function DwmSetIconicLivePreviewBitmap Lib "dwmapi" ( _
ByVal hwnd As LongPtr, _
ByVal hbmp As LongPtr, _
ByVal pptClient As LongPtr, _
ByVal dwSITFlags 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
DwmSetIconicLivePreviewBitmap = ctypes.windll.dwmapi.DwmSetIconicLivePreviewBitmap
DwmSetIconicLivePreviewBitmap.restype = ctypes.c_int
DwmSetIconicLivePreviewBitmap.argtypes = [
wintypes.HANDLE, # hwnd : HWND
wintypes.HANDLE, # hbmp : HBITMAP
ctypes.c_void_p, # pptClient : POINT* optional
wintypes.DWORD, # dwSITFlags : DWORD
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('dwmapi.dll')
DwmSetIconicLivePreviewBitmap = Fiddle::Function.new(
lib['DwmSetIconicLivePreviewBitmap'],
[
Fiddle::TYPE_VOIDP, # hwnd : HWND
Fiddle::TYPE_VOIDP, # hbmp : HBITMAP
Fiddle::TYPE_VOIDP, # pptClient : POINT* optional
-Fiddle::TYPE_INT, # dwSITFlags : DWORD
],
Fiddle::TYPE_INT)#[link(name = "dwmapi")]
extern "system" {
fn DwmSetIconicLivePreviewBitmap(
hwnd: *mut core::ffi::c_void, // HWND
hbmp: *mut core::ffi::c_void, // HBITMAP
pptClient: *mut POINT, // POINT* optional
dwSITFlags: u32 // DWORD
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("dwmapi.dll")]
public static extern int DwmSetIconicLivePreviewBitmap(IntPtr hwnd, IntPtr hbmp, IntPtr pptClient, uint dwSITFlags);
"@
$api = Add-Type -MemberDefinition $sig -Name 'dwmapi_DwmSetIconicLivePreviewBitmap' -Namespace Win32 -PassThru
# $api::DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags)#uselib "dwmapi.dll"
#func global DwmSetIconicLivePreviewBitmap "DwmSetIconicLivePreviewBitmap" sptr, sptr, sptr, sptr
; DwmSetIconicLivePreviewBitmap hwnd, hbmp, varptr(pptClient), dwSITFlags ; 戻り値は stat
; hwnd : HWND -> "sptr"
; hbmp : HBITMAP -> "sptr"
; pptClient : POINT* optional -> "sptr"
; dwSITFlags : DWORD -> "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 "dwmapi.dll" #cfunc global DwmSetIconicLivePreviewBitmap "DwmSetIconicLivePreviewBitmap" sptr, sptr, var, int ; res = DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags) ; hwnd : HWND -> "sptr" ; hbmp : HBITMAP -> "sptr" ; pptClient : POINT* optional -> "var" ; dwSITFlags : DWORD -> "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 "dwmapi.dll" #cfunc global DwmSetIconicLivePreviewBitmap "DwmSetIconicLivePreviewBitmap" sptr, sptr, sptr, int ; res = DwmSetIconicLivePreviewBitmap(hwnd, hbmp, varptr(pptClient), dwSITFlags) ; hwnd : HWND -> "sptr" ; hbmp : HBITMAP -> "sptr" ; pptClient : POINT* optional -> "sptr" ; dwSITFlags : DWORD -> "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:
; HRESULT DwmSetIconicLivePreviewBitmap(HWND hwnd, HBITMAP hbmp, POINT* pptClient, DWORD dwSITFlags) #uselib "dwmapi.dll" #cfunc global DwmSetIconicLivePreviewBitmap "DwmSetIconicLivePreviewBitmap" intptr, intptr, var, int ; res = DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags) ; hwnd : HWND -> "intptr" ; hbmp : HBITMAP -> "intptr" ; pptClient : POINT* optional -> "var" ; dwSITFlags : DWORD -> "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。; HRESULT DwmSetIconicLivePreviewBitmap(HWND hwnd, HBITMAP hbmp, POINT* pptClient, DWORD dwSITFlags) #uselib "dwmapi.dll" #cfunc global DwmSetIconicLivePreviewBitmap "DwmSetIconicLivePreviewBitmap" intptr, intptr, intptr, int ; res = DwmSetIconicLivePreviewBitmap(hwnd, hbmp, varptr(pptClient), dwSITFlags) ; hwnd : HWND -> "intptr" ; hbmp : HBITMAP -> "intptr" ; pptClient : POINT* optional -> "intptr" ; dwSITFlags : DWORD -> "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 (
dwmapi = windows.NewLazySystemDLL("dwmapi.dll")
procDwmSetIconicLivePreviewBitmap = dwmapi.NewProc("DwmSetIconicLivePreviewBitmap")
)
// hwnd (HWND), hbmp (HBITMAP), pptClient (POINT* optional), dwSITFlags (DWORD)
r1, _, err := procDwmSetIconicLivePreviewBitmap.Call(
uintptr(hwnd),
uintptr(hbmp),
uintptr(pptClient),
uintptr(dwSITFlags),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // HRESULTfunction DwmSetIconicLivePreviewBitmap(
hwnd: THandle; // HWND
hbmp: THandle; // HBITMAP
pptClient: Pointer; // POINT* optional
dwSITFlags: DWORD // DWORD
): Integer; stdcall;
external 'dwmapi.dll' name 'DwmSetIconicLivePreviewBitmap';result := DllCall("dwmapi\DwmSetIconicLivePreviewBitmap"
, "Ptr", hwnd ; HWND
, "Ptr", hbmp ; HBITMAP
, "Ptr", pptClient ; POINT* optional
, "UInt", dwSITFlags ; DWORD
, "Int") ; return: HRESULT●DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags) = DLL("dwmapi.dll", "int DwmSetIconicLivePreviewBitmap(void*, void*, void*, dword)")
# 呼び出し: DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags)
# hwnd : HWND -> "void*"
# hbmp : HBITMAP -> "void*"
# pptClient : POINT* optional -> "void*"
# dwSITFlags : 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)。const std = @import("std");
extern "dwmapi" fn DwmSetIconicLivePreviewBitmap(
hwnd: ?*anyopaque, // HWND
hbmp: ?*anyopaque, // HBITMAP
pptClient: [*c]POINT, // POINT* optional
dwSITFlags: u32 // DWORD
) callconv(std.os.windows.WINAPI) i32;proc DwmSetIconicLivePreviewBitmap(
hwnd: pointer, # HWND
hbmp: pointer, # HBITMAP
pptClient: ptr POINT, # POINT* optional
dwSITFlags: uint32 # DWORD
): int32 {.importc: "DwmSetIconicLivePreviewBitmap", stdcall, dynlib: "dwmapi.dll".}pragma(lib, "dwmapi");
extern(Windows)
int DwmSetIconicLivePreviewBitmap(
void* hwnd, // HWND
void* hbmp, // HBITMAP
POINT* pptClient, // POINT* optional
uint dwSITFlags // DWORD
);ccall((:DwmSetIconicLivePreviewBitmap, "dwmapi.dll"), stdcall, Int32,
(Ptr{Cvoid}, Ptr{Cvoid}, Ptr{POINT}, UInt32),
hwnd, hbmp, pptClient, dwSITFlags)
# hwnd : HWND -> Ptr{Cvoid}
# hbmp : HBITMAP -> Ptr{Cvoid}
# pptClient : POINT* optional -> Ptr{POINT}
# dwSITFlags : DWORD -> UInt32
# stdcall は 32bit のみ意味を持つ(x64 では無視)。local ffi = require("ffi")
ffi.cdef[[
int32_t DwmSetIconicLivePreviewBitmap(
void* hwnd,
void* hbmp,
void* pptClient,
uint32_t dwSITFlags);
]]
local dwmapi = ffi.load("dwmapi")
-- dwmapi.DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags)
-- hwnd : HWND
-- hbmp : HBITMAP
-- pptClient : POINT* optional
-- dwSITFlags : DWORD
-- 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('dwmapi.dll');
const DwmSetIconicLivePreviewBitmap = lib.func('__stdcall', 'DwmSetIconicLivePreviewBitmap', 'int32_t', ['void *', 'void *', 'void *', 'uint32_t']);
// DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags)
// hwnd : HWND -> 'void *'
// hbmp : HBITMAP -> 'void *'
// pptClient : POINT* optional -> 'void *'
// dwSITFlags : DWORD -> 'uint32_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("dwmapi.dll", {
DwmSetIconicLivePreviewBitmap: { parameters: ["pointer", "pointer", "pointer", "u32"], result: "i32" },
});
// lib.symbols.DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags)
// hwnd : HWND -> "pointer"
// hbmp : HBITMAP -> "pointer"
// pptClient : POINT* optional -> "pointer"
// dwSITFlags : DWORD -> "u32"
// 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 DwmSetIconicLivePreviewBitmap(
void* hwnd,
void* hbmp,
void* pptClient,
uint32_t dwSITFlags);
C, "dwmapi.dll");
// $ffi->DwmSetIconicLivePreviewBitmap(hwnd, hbmp, pptClient, dwSITFlags);
// hwnd : HWND
// hbmp : HBITMAP
// pptClient : POINT* optional
// dwSITFlags : DWORD
// 構造体/GUIDへのポインタは cdef が通るよう void* で表記(実型は各引数コメント参照)。値渡し構造体・enum は対応する typedef を cdef に追加すること。
// WINAPI(stdcall): x64 では呼出規約が統一されるため問題なし。x86 では __stdcall 対応のラッパが必要な場合あり。import com.sun.jna.*;
import com.sun.jna.ptr.*;
import com.sun.jna.win32.StdCallLibrary;
import com.sun.jna.win32.W32APIOptions;
public interface Dwmapi extends StdCallLibrary {
Dwmapi INSTANCE = Native.load("dwmapi", Dwmapi.class);
int DwmSetIconicLivePreviewBitmap(
Pointer hwnd, // HWND
Pointer hbmp, // HBITMAP
Pointer pptClient, // POINT* optional
int dwSITFlags // DWORD
);
}@[Link("dwmapi")]
lib Libdwmapi
fun DwmSetIconicLivePreviewBitmap = DwmSetIconicLivePreviewBitmap(
hwnd : Void*, # HWND
hbmp : Void*, # HBITMAP
pptClient : POINT*, # POINT* optional
dwSITFlags : UInt32 # DWORD
) : Int32
end
# 構造体/GUID/enum は lib 内に対応する型定義が必要。
# 呼出規約: x64 は規約統一のため OK。x86(32bit)は WINAPI=stdcall だが Crystal の fun に stdcall 付与構文がなく非対応。import 'dart:ffi';
import 'package:ffi/ffi.dart';
typedef DwmSetIconicLivePreviewBitmapNative = Int32 Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, Uint32);
typedef DwmSetIconicLivePreviewBitmapDart = int Function(Pointer<Void>, Pointer<Void>, Pointer<Void>, int);
final DwmSetIconicLivePreviewBitmap = DynamicLibrary.open('dwmapi.dll')
.lookupFunction<DwmSetIconicLivePreviewBitmapNative, DwmSetIconicLivePreviewBitmapDart>('DwmSetIconicLivePreviewBitmap');
// hwnd : HWND -> Pointer<Void>
// hbmp : HBITMAP -> Pointer<Void>
// pptClient : POINT* optional -> Pointer<Void>
// dwSITFlags : DWORD -> Uint32
// 文字列は package:ffi の "...".toNativeUtf16()/toNativeUtf8() で変換。{$mode objfpc}{$H+}
function DwmSetIconicLivePreviewBitmap(
hwnd: THandle; // HWND
hbmp: THandle; // HBITMAP
pptClient: Pointer; // POINT* optional
dwSITFlags: DWORD // DWORD
): Integer; stdcall;
external 'dwmapi.dll' name 'DwmSetIconicLivePreviewBitmap';import Foreign
import Foreign.C.Types
import Foreign.C.String
foreign import stdcall safe "DwmSetIconicLivePreviewBitmap"
c_DwmSetIconicLivePreviewBitmap :: Ptr () -> Ptr () -> Ptr () -> Word32 -> IO Int32
-- hwnd : HWND -> Ptr ()
-- hbmp : HBITMAP -> Ptr ()
-- pptClient : POINT* optional -> Ptr ()
-- dwSITFlags : DWORD -> Word32
-- 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 dwmseticoniclivepreviewbitmap =
foreign "DwmSetIconicLivePreviewBitmap"
((ptr void) @-> (ptr void) @-> (ptr void) @-> uint32_t @-> returning int32_t)
(* hwnd : HWND -> (ptr void) *)
(* hbmp : HBITMAP -> (ptr void) *)
(* pptClient : POINT* optional -> (ptr void) *)
(* dwSITFlags : DWORD -> uint32_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 dwmapi (t "dwmapi.dll"))
(cffi:use-foreign-library dwmapi)
(cffi:defcfun ("DwmSetIconicLivePreviewBitmap" dwm-set-iconic-live-preview-bitmap :convention :stdcall) :int32
(hwnd :pointer) ; HWND
(hbmp :pointer) ; HBITMAP
(ppt-client :pointer) ; POINT* optional
(dw-sitflags :uint32)) ; DWORD
; isize/usize(INT_PTR/SIZE_T)は x64 前提で :int64/:uint64。x86 では :int32/:uint32。use Win32::API;
my $DwmSetIconicLivePreviewBitmap = Win32::API::More->new('dwmapi',
'int DwmSetIconicLivePreviewBitmap(HANDLE hwnd, HANDLE hbmp, LPVOID pptClient, DWORD dwSITFlags)');
# my $ret = $DwmSetIconicLivePreviewBitmap->Call($hwnd, $hbmp, $pptClient, $dwSITFlags);
# hwnd : HWND -> HANDLE
# hbmp : HBITMAP -> HANDLE
# pptClient : POINT* optional -> LPVOID
# dwSITFlags : DWORD -> DWORD
# 値渡し構造体は pack() した文字列、または Win32::API::Struct を使用。関連項目
使用する型