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GdiplusNotificationHook
関数GDI+の通知フックを登録しトークンを取得する。
シグネチャ
// gdiplus.dll
#include <windows.h>
Status GdiplusNotificationHook(
UINT_PTR* token
);パラメーター
| 名前 | 型 | 方向 |
|---|---|---|
| token | UINT_PTR* | inout |
戻り値の型: Status
各言語での呼び出し定義
// gdiplus.dll
#include <windows.h>
Status GdiplusNotificationHook(
UINT_PTR* token
);[DllImport("gdiplus.dll", ExactSpelling = true)]
static extern int GdiplusNotificationHook(
ref UIntPtr token // UINT_PTR* in/out
);<DllImport("gdiplus.dll", ExactSpelling:=True)>
Public Shared Function GdiplusNotificationHook(
ByRef token As UIntPtr ' UINT_PTR* in/out
) As Integer
End Function' token : UINT_PTR* in/out
Declare PtrSafe Function GdiplusNotificationHook Lib "gdiplus" ( _
ByRef token 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
GdiplusNotificationHook = ctypes.windll.gdiplus.GdiplusNotificationHook
GdiplusNotificationHook.restype = ctypes.c_int
GdiplusNotificationHook.argtypes = [
ctypes.POINTER(ctypes.c_size_t), # token : UINT_PTR* in/out
]require 'fiddle'
require 'fiddle/import'
lib = Fiddle.dlopen('gdiplus.dll')
GdiplusNotificationHook = Fiddle::Function.new(
lib['GdiplusNotificationHook'],
[
Fiddle::TYPE_VOIDP, # token : UINT_PTR* in/out
],
Fiddle::TYPE_INT)#[link(name = "gdiplus")]
extern "system" {
fn GdiplusNotificationHook(
token: *mut usize // UINT_PTR* in/out
) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.$sig = @"
[DllImport("gdiplus.dll")]
public static extern int GdiplusNotificationHook(ref UIntPtr token);
"@
$api = Add-Type -MemberDefinition $sig -Name 'gdiplus_GdiplusNotificationHook' -Namespace Win32 -PassThru
# $api::GdiplusNotificationHook(token)#uselib "gdiplus.dll"
#func global GdiplusNotificationHook "GdiplusNotificationHook" sptr
; GdiplusNotificationHook varptr(token) ; 戻り値は stat
; token : UINT_PTR* in/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。出力引数:
#uselib "gdiplus.dll" #cfunc global GdiplusNotificationHook "GdiplusNotificationHook" var ; res = GdiplusNotificationHook(token) ; token : UINT_PTR* in/out -> "var" ; ※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 GdiplusNotificationHook "GdiplusNotificationHook" sptr ; res = GdiplusNotificationHook(varptr(token)) ; token : UINT_PTR* in/out -> "sptr" ; ※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 GdiplusNotificationHook(UINT_PTR* token) #uselib "gdiplus.dll" #cfunc global GdiplusNotificationHook "GdiplusNotificationHook" var ; res = GdiplusNotificationHook(token) ; token : UINT_PTR* in/out -> "var" ; ※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 GdiplusNotificationHook(UINT_PTR* token) #uselib "gdiplus.dll" #cfunc global GdiplusNotificationHook "GdiplusNotificationHook" intptr ; res = GdiplusNotificationHook(varptr(token)) ; token : UINT_PTR* in/out -> "intptr" ; ※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")
procGdiplusNotificationHook = gdiplus.NewProc("GdiplusNotificationHook")
)
// token (UINT_PTR* in/out)
r1, _, err := procGdiplusNotificationHook.Call(
uintptr(token),
)
_ = err // syscall.Errno (valid when the call sets last-error)
_ = r1 // Statusfunction GdiplusNotificationHook(
token: Pointer // UINT_PTR* in/out
): Integer; stdcall;
external 'gdiplus.dll' name 'GdiplusNotificationHook';result := DllCall("gdiplus\GdiplusNotificationHook"
, "Ptr", token ; UINT_PTR* in/out
, "Int") ; return: Status●GdiplusNotificationHook(token) = DLL("gdiplus.dll", "int GdiplusNotificationHook(void*)")
# 呼び出し: GdiplusNotificationHook(token)
# token : UINT_PTR* in/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)。