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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef _XTDATAOBJECT_HXX_
#define _XTDATAOBJECT_HXX_
/*
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
#include "WinClipboard.hxx"
*/
#include <windows.h>
#include <ole2.h>
#include <objidl.h>
class EnumFormatEtc;
class CXTDataObject : public IDataObject
{
public:
CXTDataObject( LONG nRefCntInitVal = 0);
~CXTDataObject( );
//-----------------------------------------------------------------
// ole interface implementation
//-----------------------------------------------------------------
//IUnknown
STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
STDMETHODIMP_( ULONG ) AddRef( );
STDMETHODIMP_( ULONG ) Release( );
//IDataObject
STDMETHODIMP GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
STDMETHODIMP GetDataHere( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
STDMETHODIMP QueryGetData( LPFORMATETC pFormatetc );
STDMETHODIMP GetCanonicalFormatEtc( LPFORMATETC pFormatectIn, LPFORMATETC pFormatetcOut );
STDMETHODIMP SetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium, BOOL fRelease );
STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc );
STDMETHODIMP DAdvise( LPFORMATETC pFormatetc, DWORD advf, LPADVISESINK pAdvSink, DWORD* pdwConnection );
STDMETHODIMP DUnadvise( DWORD dwConnection );
STDMETHODIMP EnumDAdvise( LPENUMSTATDATA* ppenumAdvise );
operator IDataObject*( );
// notification handler
//void SAL_CALL LostOwnership( );
//sal_Int64 SAL_CALL QueryDataSize( );
// retrieve the data from the source
// necessary so that
//void SAL_CALL GetAllDataFromSource( );
private:
LONG m_nRefCnt;
//CWinClipboard& m_rCWinClipboard;
//const const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::clipboard::XClipboardOwner >& m_rXClipboardOwner;
//const const ::com::sun::star::uno::Reference< ::com::sun::star::datatransfer::XTransferable >& m_rXTDataSource;
//friend class CWinClipboard;
friend class CEnumFormatEtc;
};
class CEnumFormatEtc : public IEnumFORMATETC
{
public:
CEnumFormatEtc( LPUNKNOWN pUnkDataObj );
~CEnumFormatEtc( );
// IUnknown
STDMETHODIMP QueryInterface( REFIID iid, LPVOID* ppvObject );
STDMETHODIMP_( ULONG ) AddRef( );
STDMETHODIMP_( ULONG ) Release( );
//IEnumFORMATETC
STDMETHODIMP Next( ULONG celt, LPFORMATETC rgelt, ULONG* pceltFetched );
STDMETHODIMP Skip( ULONG celt );
STDMETHODIMP Reset( );
STDMETHODIMP Clone( IEnumFORMATETC** ppenum );
private:
LONG m_nRefCnt;
LPUNKNOWN m_pUnkDataObj;
ULONG m_nCurrentPos;
CLIPFORMAT m_cfFormats[2];
};
typedef CEnumFormatEtc *PCEnumFormatEtc;
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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