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/* $Id$ */
/** @file
* VBox Qt GUI - UIDnDEnumFormat class declaration.
*/
/*
* Copyright (C) 2014-2022 Oracle and/or its affiliates.
*
* This file is part of VirtualBox base platform packages, as
* available from https://www.virtualbox.org.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation, in version 3 of the
* License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses>.
*
* SPDX-License-Identifier: GPL-3.0-only
*/
#ifndef FEQT_INCLUDED_SRC_runtime_UIDnDEnumFormat_win_h
#define FEQT_INCLUDED_SRC_runtime_UIDnDEnumFormat_win_h
#ifndef RT_WITHOUT_PRAGMA_ONCE
# pragma once
#endif
class UIDnDEnumFormatEtc : public IEnumFORMATETC
{
public:
UIDnDEnumFormatEtc(FORMATETC *pFormatEtc, ULONG cFormats);
virtual ~UIDnDEnumFormatEtc(void);
public:
STDMETHOD(QueryInterface)(REFIID iid, void ** ppvObject);
STDMETHOD_(ULONG, AddRef)(void);
STDMETHOD_(ULONG, Release)(void);
STDMETHOD(Next)(ULONG cFormats, FORMATETC *pFormatEtc, ULONG *pcFetched);
STDMETHOD(Skip)(ULONG cFormats);
STDMETHOD(Reset)(void);
STDMETHOD(Clone)(IEnumFORMATETC ** ppEnumFormatEtc);
public:
static void CopyFormat(FORMATETC *pFormatDest, FORMATETC *pFormatSource);
static HRESULT CreateEnumFormatEtc(UINT cFormats, FORMATETC *pFormatEtc, IEnumFORMATETC **ppEnumFormatEtc);
private:
LONG m_lRefCount;
ULONG m_nIndex;
ULONG m_nNumFormats;
FORMATETC * m_pFormatEtc;
};
#endif /* !FEQT_INCLUDED_SRC_runtime_UIDnDEnumFormat_win_h */
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