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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: XTDataObject.hxx,v $
* $Revision: 1.5 $
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _XTDATAOBJECT_HXX_
#define _XTDATAOBJECT_HXX_
//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
/*
#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
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