fix baseline build (old cairo) - 'cairo_rectangle_int_t' does not name a type
[LibreOffice.git] / dtrans / source / win32 / clipb / APNDataObject.hxx
blobfbfbdb4ca45dd93b3eb906fbe2d0a340182d4e4d
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #ifndef INCLUDED_DTRANS_SOURCE_WIN32_CLIPB_APNDATAOBJECT_HXX
21 #define INCLUDED_DTRANS_SOURCE_WIN32_CLIPB_APNDATAOBJECT_HXX
24 an APartment Neutral dataobject wrapper; this wrapper of a IDataObject
25 pointer can be used from any apartment without RPC_E_WRONG_THREAD
26 which normally occurs if an apartment tries to use an interface
27 pointer of another apartment; we use containment to hold the original
28 DataObject
30 class CAPNDataObject : public IDataObject
32 public:
33 CAPNDataObject( IDataObjectPtr rIDataObject );
34 ~CAPNDataObject( );
36 //IUnknown interface methods
38 STDMETHODIMP QueryInterface(REFIID iid, LPVOID* ppvObject);
39 STDMETHODIMP_( ULONG ) AddRef( );
40 STDMETHODIMP_( ULONG ) Release( );
42 // IDataObject interface methods
44 STDMETHODIMP GetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
45 STDMETHODIMP GetDataHere( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium );
46 STDMETHODIMP QueryGetData( LPFORMATETC pFormatetc );
47 STDMETHODIMP GetCanonicalFormatEtc( LPFORMATETC pFormatectIn, LPFORMATETC pFormatetcOut );
48 STDMETHODIMP SetData( LPFORMATETC pFormatetc, LPSTGMEDIUM pmedium, BOOL fRelease );
49 STDMETHODIMP EnumFormatEtc( DWORD dwDirection, IEnumFORMATETC** ppenumFormatetc );
50 STDMETHODIMP DAdvise( LPFORMATETC pFormatetc, DWORD advf, LPADVISESINK pAdvSink, DWORD* pdwConnection );
51 STDMETHODIMP DUnadvise( DWORD dwConnection );
52 STDMETHODIMP EnumDAdvise( LPENUMSTATDATA* ppenumAdvise );
54 operator IDataObject*( );
56 private:
57 HRESULT MarshalIDataObjectIntoCurrentApartment( IDataObject** ppIDataObj );
59 private:
60 IDataObjectPtr m_rIDataObjectOrg;
61 HGLOBAL m_hGlobal;
62 LONG m_nRefCnt;
64 // prevent copy and assignment
65 private:
66 CAPNDataObject( const CAPNDataObject& theOther );
67 CAPNDataObject& operator=( const CAPNDataObject& theOther );
70 #endif
72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */