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GetUpdatedClipboardFormats

関数

現在クリップボードに存在する全データ形式の一覧を取得する。

DLLUSER32.dll呼出規約winapiSetLastErrorあり対応OSWindows Vista 以降

シグネチャ

// USER32.dll
#include <windows.h>

BOOL GetUpdatedClipboardFormats(
    DWORD* lpuiFormats,
    DWORD cFormats,
    DWORD* pcFormatsOut
);

パラメーター

名前	型	方向
lpuiFormats	DWORD*	out
cFormats	DWORD	in
pcFormatsOut	DWORD*	out

戻り値の型: BOOL

各言語での呼び出し定義

// USER32.dll
#include <windows.h>

BOOL GetUpdatedClipboardFormats(
    DWORD* lpuiFormats,
    DWORD cFormats,
    DWORD* pcFormatsOut
);

[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true, ExactSpelling = true)]
static extern bool GetUpdatedClipboardFormats(
    out uint lpuiFormats,   // DWORD* out
    uint cFormats,   // DWORD
    out uint pcFormatsOut   // DWORD* out
);

<DllImport("USER32.dll", SetLastError:=True, ExactSpelling:=True)>
Public Shared Function GetUpdatedClipboardFormats(
    <Out> ByRef lpuiFormats As UInteger,   ' DWORD* out
    cFormats As UInteger,   ' DWORD
    <Out> ByRef pcFormatsOut As UInteger   ' DWORD* out
) As Boolean
End Function

' lpuiFormats : DWORD* out
' cFormats : DWORD
' pcFormatsOut : DWORD* out
Declare PtrSafe Function GetUpdatedClipboardFormats Lib "user32" ( _
    ByRef lpuiFormats As Long, _
    ByVal cFormats As Long, _
    ByRef pcFormatsOut 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

GetUpdatedClipboardFormats = ctypes.windll.user32.GetUpdatedClipboardFormats
GetUpdatedClipboardFormats.restype = wintypes.BOOL
GetUpdatedClipboardFormats.argtypes = [
    ctypes.POINTER(wintypes.DWORD),  # lpuiFormats : DWORD* out
    wintypes.DWORD,  # cFormats : DWORD
    ctypes.POINTER(wintypes.DWORD),  # pcFormatsOut : DWORD* out
]
# GetLastError: use ctypes.GetLastError() (or ctypes.WinDLL(use_last_error=True))

require 'fiddle'
require 'fiddle/import'

lib = Fiddle.dlopen('USER32.dll')
GetUpdatedClipboardFormats = Fiddle::Function.new(
  lib['GetUpdatedClipboardFormats'],
  [
    Fiddle::TYPE_VOIDP,  # lpuiFormats : DWORD* out
    -Fiddle::TYPE_INT,  # cFormats : DWORD
    Fiddle::TYPE_VOIDP,  # pcFormatsOut : DWORD* out
  ],
  Fiddle::TYPE_INT)

#[link(name = "user32")]
extern "system" {
    fn GetUpdatedClipboardFormats(
        lpuiFormats: *mut u32,  // DWORD* out
        cFormats: u32,  // DWORD
        pcFormatsOut: *mut u32  // DWORD* out
    ) -> i32;
}
// crates: windows-sys provides ready-made bindings for this API.

$sig = @"
[return: MarshalAs(UnmanagedType.Bool)]
[DllImport("USER32.dll", SetLastError = true)]
public static extern bool GetUpdatedClipboardFormats(out uint lpuiFormats, uint cFormats, out uint pcFormatsOut);
"@
$api = Add-Type -MemberDefinition $sig -Name 'USER32_GetUpdatedClipboardFormats' -Namespace Win32 -PassThru
# $api::GetUpdatedClipboardFormats(lpuiFormats, cFormats, pcFormatsOut)

#uselib "USER32.dll"
#func global GetUpdatedClipboardFormats "GetUpdatedClipboardFormats" sptr, sptr, sptr
; GetUpdatedClipboardFormats varptr(lpuiFormats), cFormats, varptr(pcFormatsOut)   ; 戻り値は stat
; lpuiFormats : DWORD* out -> "sptr"
; cFormats : DWORD -> "sptr"
; pcFormatsOut : DWORD* 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 "USER32.dll"
#cfunc global GetUpdatedClipboardFormats "GetUpdatedClipboardFormats" var, int, var
; res = GetUpdatedClipboardFormats(lpuiFormats, cFormats, pcFormatsOut)
; lpuiFormats : DWORD* out -> "var"
; cFormats : DWORD -> "int"
; pcFormatsOut : DWORD* 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 "USER32.dll"
#cfunc global GetUpdatedClipboardFormats "GetUpdatedClipboardFormats" sptr, int, sptr
; res = GetUpdatedClipboardFormats(varptr(lpuiFormats), cFormats, varptr(pcFormatsOut))
; lpuiFormats : DWORD* out -> "sptr"
; cFormats : DWORD -> "int"
; pcFormatsOut : DWORD* 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:

; BOOL GetUpdatedClipboardFormats(DWORD* lpuiFormats, DWORD cFormats, DWORD* pcFormatsOut)
#uselib "USER32.dll"
#cfunc global GetUpdatedClipboardFormats "GetUpdatedClipboardFormats" var, int, var
; res = GetUpdatedClipboardFormats(lpuiFormats, cFormats, pcFormatsOut)
; lpuiFormats : DWORD* out -> "var"
; cFormats : DWORD -> "int"
; pcFormatsOut : DWORD* 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。; BOOL GetUpdatedClipboardFormats(DWORD* lpuiFormats, DWORD cFormats, DWORD* pcFormatsOut)
#uselib "USER32.dll"
#cfunc global GetUpdatedClipboardFormats "GetUpdatedClipboardFormats" intptr, int, intptr
; res = GetUpdatedClipboardFormats(varptr(lpuiFormats), cFormats, varptr(pcFormatsOut))
; lpuiFormats : DWORD* out -> "intptr"
; cFormats : DWORD -> "int"
; pcFormatsOut : DWORD* 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 (
	user32 = windows.NewLazySystemDLL("USER32.dll")
	procGetUpdatedClipboardFormats = user32.NewProc("GetUpdatedClipboardFormats")
)

// lpuiFormats (DWORD* out), cFormats (DWORD), pcFormatsOut (DWORD* out)
r1, _, err := procGetUpdatedClipboardFormats.Call(
	uintptr(lpuiFormats),
	uintptr(cFormats),
	uintptr(pcFormatsOut),
)
_ = err  // syscall.Errno (valid when the call sets last-error)
_ = r1   // BOOL

function GetUpdatedClipboardFormats(
  lpuiFormats: Pointer;   // DWORD* out
  cFormats: DWORD;   // DWORD
  pcFormatsOut: Pointer   // DWORD* out
): BOOL; stdcall;
  external 'USER32.dll' name 'GetUpdatedClipboardFormats';

result := DllCall("USER32\GetUpdatedClipboardFormats"
    , "Ptr", lpuiFormats   ; DWORD* out
    , "UInt", cFormats   ; DWORD
    , "Ptr", pcFormatsOut   ; DWORD* out
    , "Int")   ; return: BOOL

●GetUpdatedClipboardFormats(lpuiFormats, cFormats, pcFormatsOut) = DLL("USER32.dll", "bool GetUpdatedClipboardFormats(void*, dword, void*)")
# 呼び出し: GetUpdatedClipboardFormats(lpuiFormats, cFormats, pcFormatsOut)
# lpuiFormats : DWORD* out -> "void*"
# cFormats : DWORD -> "dword"
# pcFormatsOut : DWORD* 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)。