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80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
/*
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* (c) Copyright Ascensio System SIA 2010-2019
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*
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* This program is a free software product. You can redistribute it and/or
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* modify it under the terms of the GNU Affero General Public License (AGPL)
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* version 3 as published by the Free Software Foundation. In accordance with
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* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
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* that Ascensio System SIA expressly excludes the warranty of non-infringement
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* of any third-party rights.
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*
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* This program is distributed WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
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* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
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*
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* You can contact Ascensio System SIA at 20A-12 Ernesta Birznieka-Upisha
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* street, Riga, Latvia, EU, LV-1050.
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*
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* The interactive user interfaces in modified source and object code versions
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* of the Program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU AGPL version 3.
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*
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* Pursuant to Section 7(b) of the License you must retain the original Product
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* logo when distributing the program. Pursuant to Section 7(e) we decline to
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* grant you any rights under trademark law for use of our trademarks.
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*
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* All the Product's GUI elements, including illustrations and icon sets, as
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* well as technical writing content are licensed under the terms of the
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* Creative Commons Attribution-ShareAlike 4.0 International. See the License
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* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
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*
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*/
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#pragma once
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#include "PPTDocumentInfo.h"
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using namespace XLS;
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class CPPTFileReader
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{
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public:
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CPPTFileReader(POLE::Storage *pStorage, std::wstring strTemp);
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~CPPTFileReader();
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bool IsPowerPoint();
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bool IsEncrypted();
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bool ReadPersists();
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void ReadDocument();
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protected:
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CFStreamPtr GetDocumentStream();
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CFStreamPtr GetPictureStream();
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CFStreamPtr GetEncryptedSummaryStream();
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CFStreamPtr GetDocumentSummaryStream();
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CFStreamPtr GetSummaryStream();
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CFStreamPtr GetStreamByName(const std::wstring & name);
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bool ReadCurrentUser(POLE::Stream *pStm);
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void ReadEncryptedSummary();
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void ReadDocumentSummary();
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void ReadPictures();
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private:
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bool m_bDualStorage;
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CRecordCurrentUserAtom m_oCurrentUser;
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XLS::CFStreamPtr m_pDocumentStream;
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XLS::CFStreamPtr m_pPictureStream;
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XLS::CFStreamPtr m_pDocumentSummaryStream;
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XLS::CFStreamPtr m_pEncryptedSummaryStream;
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bool m_bIsPPTFile;
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public:
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POLE::Storage* m_pStorage;
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std::wstring m_strTmpDirectory;
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std::vector<bool> m_arLoadImageFlags;
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CPPTDocumentInfo m_oDocumentInfo;
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int m_nPresentationCodePage;
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};
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