From 940b4d1848e8c70ab7642901a68594e8016caffc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 27 Apr 2024 18:51:28 +0200 Subject: Adding upstream version 1:7.0.4. Signed-off-by: Daniel Baumann --- dtrans/source/win32/dtobj/XNotifyingDataObject.hxx | 88 ++++++++++++++++++++++ 1 file changed, 88 insertions(+) create mode 100644 dtrans/source/win32/dtobj/XNotifyingDataObject.hxx (limited to 'dtrans/source/win32/dtobj/XNotifyingDataObject.hxx') diff --git a/dtrans/source/win32/dtobj/XNotifyingDataObject.hxx b/dtrans/source/win32/dtobj/XNotifyingDataObject.hxx new file mode 100644 index 000000000..0d72c760f --- /dev/null +++ b/dtrans/source/win32/dtobj/XNotifyingDataObject.hxx @@ -0,0 +1,88 @@ +/* -*- 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 INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_XNOTIFYINGDATAOBJECT_HXX +#define INCLUDED_DTRANS_SOURCE_WIN32_DTOBJ_XNOTIFYINGDATAOBJECT_HXX + +#include +#include + +#if !defined WIN32_LEAN_AND_MEAN +# define WIN32_LEAN_AND_MEAN +#endif +#include +#include + +#include + +/*-------------------------------------------------------------------------- + To implement the lostOwnership mechanism cleanly we need this wrapper + object +----------------------------------------------------------------------------*/ + +// forward +class CWinClipbImpl; + +class CXNotifyingDataObject : public IDataObject +{ +public: + CXNotifyingDataObject( + const IDataObjectPtr& aIDataObject, + const css::uno::Reference< css::datatransfer::XTransferable >& aXTransferable, + const css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner >& aXClipOwner, + CWinClipbImpl* theWinClipImpl ); + + virtual ~CXNotifyingDataObject() {} + + // ole interface implementation + + //IUnknown interface methods + STDMETHODIMP QueryInterface(REFIID iid, void** ppvObject) override; + STDMETHODIMP_( ULONG ) AddRef( ) override; + STDMETHODIMP_( ULONG ) Release( ) override; + + // IDataObject interface methods + STDMETHODIMP GetData( FORMATETC * pFormatetc, STGMEDIUM * pmedium ) override; + STDMETHODIMP GetDataHere( FORMATETC * pFormatetc, STGMEDIUM * pmedium ) override; + STDMETHODIMP QueryGetData( FORMATETC * pFormatetc ) override; + STDMETHODIMP GetCanonicalFormatEtc( FORMATETC * pFormatectIn, FORMATETC * pFormatetcOut ) override; + STDMETHODIMP SetData( FORMATETC * pFormatetc, STGMEDIUM * pmedium, BOOL fRelease ) override; + STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc ) override; + STDMETHODIMP DAdvise( FORMATETC * pFormatetc, DWORD advf, IAdviseSink * pAdvSink, DWORD* pdwConnection ) override; + STDMETHODIMP DUnadvise( DWORD dwConnection ) override; + STDMETHODIMP EnumDAdvise( IEnumSTATDATA** ppenumAdvise ) override; + + operator IDataObject*( ); + +private: + void lostOwnership( ); + +private: + sal_Int32 m_nRefCnt; + IDataObjectPtr m_aIDataObject; + const css::uno::Reference< css::datatransfer::XTransferable > m_XTransferable; + const css::uno::Reference< css::datatransfer::clipboard::XClipboardOwner > m_XClipboardOwner; + CWinClipbImpl* m_pWinClipImpl; + + friend class CWinClipbImpl; +}; + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3