sd/inc/sdiocmpt.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   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/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  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 .
  18  */
  19
  20 #ifndef INCLUDED_SD_INC_SDIOCMPT_HXX
  21 #define INCLUDED_SD_INC_SDIOCMPT_HXX
  22
  23 #include <tools/stream.hxx>
  24 #include "sddllapi.h"
  25
  26
  27 class old_SdrDownCompat
  28 {
  29 protected:
  30     SvStream&                   rStream;
  31     sal_uInt32                  nSubRecSiz;
  32     sal_uInt32                  nSubRecPos;
  33     StreamMode const            nMode;
  34     bool                        bOpen;
  35
  36 protected:
  37     void Write();
  38
  39 public:
  40     old_SdrDownCompat(SvStream& rNewStream, StreamMode nNewMode);
  41     ~old_SdrDownCompat();
  42     void  OpenSubRecord();
  43     void  CloseSubRecord();
  44 };
  45
  46 #define SDIOCOMPAT_VERSIONDONTKNOW sal_uInt16(0xffff)
  47
  48 class SD_DLLPUBLIC SdIOCompat : public old_SdrDownCompat
  49 {
  50 public:
  51                 // nNewMode: StreamMode::READ or StreamMode::WRITE
  52                 // nVer:     specify only when writing
  53             SdIOCompat(SvStream& rNewStream, StreamMode nNewMode,
  54                        sal_uInt16 nVer = SDIOCOMPAT_VERSIONDONTKNOW);
  55             ~SdIOCompat();
  56 };
  57
  58 #endif // INCLUDED_SD_INC_SDIOCMPT_HXX
  59
  60 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */