57 lines
2.4 KiB
C++
57 lines
2.4 KiB
C++
/***************************************************************************
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* Copyright (c) 2011 Werner Mayer <wmayer@users.sourceforge.net> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#pragma once
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// class CThumbnailProvider : public IThumbnailProvider, IObjectWithSite, IInitializeWithStream
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class CThumbnailProvider: public IThumbnailProvider, IObjectWithSite, IInitializeWithFile
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{
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private:
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LONG m_cRef;
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IUnknown* m_pSite;
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TCHAR m_szFile[1000];
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~CThumbnailProvider();
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bool CheckZip() const;
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public:
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CThumbnailProvider();
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// IUnknown methods
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STDMETHOD(QueryInterface)(REFIID, void**);
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STDMETHOD_(ULONG, AddRef)();
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STDMETHOD_(ULONG, Release)();
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// IInitializeWithSteam methods
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STDMETHOD(Initialize)(IStream*, DWORD);
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// IInitializeWithFile methods
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STDMETHOD(Initialize)(LPCWSTR, DWORD);
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// IThumbnailProvider methods
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STDMETHOD(GetThumbnail)(UINT, HBITMAP*, WTS_ALPHATYPE*);
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// IObjectWithSite methods
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STDMETHOD(GetSite)(REFIID, void**);
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STDMETHOD(SetSite)(IUnknown*);
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};
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