mirror of
https://code.videolan.org/videolan/vlc
synced 2024-07-29 11:58:24 +02:00
35db6dd6ec
tested to work with - Visual Basic 6 - Visual C++ 6 - Microsoft Office 2003 - Internet Explorer 6 all: support for aggregation + bug fixes dataobject.cpp, dataobject.h: initial support for embedding
77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
/*****************************************************************************
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* persiststorage.h: ActiveX control for VLC
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*****************************************************************************
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* Copyright (C) 2005 VideoLAN
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*
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* Authors: Damien Fouilleul <Damien.Fouilleul@laposte.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*****************************************************************************/
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#ifndef __DATAOBJECT_H__
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#define __DATAOBJECT_H__
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#include <objidl.h>
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#include <vector>
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class VLCDataObject : public IDataObject
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{
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public:
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VLCDataObject(VLCPlugin *p_instance);
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virtual ~VLCDataObject();
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// IUnknown methods
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STDMETHODIMP QueryInterface(REFIID riid, void **ppv)
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{
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if( (NULL != ppv)
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&& (IID_IUnknown == riid)
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&& (IID_IDataObject == riid) ) {
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AddRef();
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*ppv = reinterpret_cast<LPVOID>(this);
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return NOERROR;
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}
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return _p_instance->pUnkOuter->QueryInterface(riid, ppv);
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};
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STDMETHODIMP_(ULONG) AddRef(void) { return _p_instance->pUnkOuter->AddRef(); };
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STDMETHODIMP_(ULONG) Release(void) { return _p_instance->pUnkOuter->Release(); };
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// IDataObject methods
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STDMETHODIMP DAdvise(LPFORMATETC,DWORD,LPADVISESINK,LPDWORD);
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STDMETHODIMP DUnadvise(DWORD);
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STDMETHODIMP EnumDAdvise(IEnumSTATDATA**);
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STDMETHODIMP EnumFormatEtc(DWORD, IEnumFORMATETC**);
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STDMETHODIMP GetCanonicalFormatEtc(LPFORMATETC,LPFORMATETC);
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STDMETHODIMP GetData(LPFORMATETC,LPSTGMEDIUM);
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STDMETHODIMP GetDataHere(LPFORMATETC,LPSTGMEDIUM);
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STDMETHODIMP QueryGetData(LPFORMATETC);
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STDMETHODIMP SetData(LPFORMATETC,LPSTGMEDIUM,BOOL);
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void onClose(void);
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private:
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HRESULT getMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium);
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HRESULT getEnhMetaFileData(LPFORMATETC pFormatEtc, LPSTGMEDIUM pMedium);
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VLCPlugin *_p_instance;
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std::vector<FORMATETC> _v_formatEtc;
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IDataAdviseHolder *_p_adviseHolder;
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};
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#endif
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