forked from amazingfate/loongoffice
2bd7767d01
Change-Id: I3e51a62710bb46c8255fd228d41d9300c90a1fb5 Reviewed-on: https://gerrit.libreoffice.org/9360 Reviewed-by: Thomas Arnhold <thomas@arnhold.org> Tested-by: Thomas Arnhold <thomas@arnhold.org>
92 lines
3.7 KiB
C++
92 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_XNOTIFYINGDATAOBJECT_HXX
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#define INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_XNOTIFYINGDATAOBJECT_HXX
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#include <com/sun/star/datatransfer/XTransferable.hpp>
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#include <com/sun/star/datatransfer/clipboard/XClipboardOwner.hpp>
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#if defined _MSC_VER
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#pragma warning(push,1)
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#endif
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#include <objidl.h>
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#include <windows.h>
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#if defined _MSC_VER
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#pragma warning(pop)
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#endif
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#include <systools/win32/comtools.hxx>
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/*--------------------------------------------------------------------------
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To implement the lostOwnership mechanism cleanly we need this wrapper
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object
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----------------------------------------------------------------------------*/
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// forward
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class CWinClipbImpl;
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class CXNotifyingDataObject : public IDataObject
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{
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public:
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CXNotifyingDataObject(
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const IDataObjectPtr& aIDataObject,
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const com::sun::star::uno::Reference< com::sun::star::datatransfer::XTransferable >& aXTransferable,
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const com::sun::star::uno::Reference< com::sun::star::datatransfer::clipboard::XClipboardOwner >& aXClipOwner,
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CWinClipbImpl* theWinClipImpl );
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virtual ~CXNotifyingDataObject() {}
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// ole interface implementation
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//IUnknown interface methods
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STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
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STDMETHODIMP_( ULONG ) AddRef( );
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STDMETHODIMP_( ULONG ) Release( );
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// IDataObject interface methods
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STDMETHODIMP GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
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STDMETHODIMP GetDataHere( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
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STDMETHODIMP QueryGetData( LPFORMATETC pFormatetc );
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STDMETHODIMP GetCanonicalFormatEtc( LPFORMATETC pFormatectIn, LPFORMATETC pFormatetcOut );
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STDMETHODIMP SetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium, BOOL fRelease );
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STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc );
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STDMETHODIMP DAdvise( LPFORMATETC pFormatetc, DWORD advf, LPADVISESINK pAdvSink, DWORD* pdwConnection );
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STDMETHODIMP DUnadvise( DWORD dwConnection );
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STDMETHODIMP EnumDAdvise( LPENUMSTATDATA* ppenumAdvise );
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operator IDataObject*( );
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private:
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void SAL_CALL lostOwnership( );
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private:
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sal_Int32 m_nRefCnt;
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IDataObjectPtr m_aIDataObject;
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const com::sun::star::uno::Reference< com::sun::star::datatransfer::XTransferable > m_XTransferable;
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const com::sun::star::uno::Reference< com::sun::star::datatransfer::clipboard::XClipboardOwner > m_XClipboardOwner;
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CWinClipbImpl* m_pWinClipImpl;
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friend class CWinClipbImpl;
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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