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 #pragma once
  21
  22 #include <tools/stream.hxx>
  23 #include "sddllapi.h"
  24
  25
  26 class old_SdrDownCompat
  27 {
  28 protected:
  29     SvStream&                   rStream;
  30     sal_uInt32                  nSubRecSiz;
  31     sal_uInt32                  nSubRecPos;
  32     StreamMode                  nMode;
  33     bool                        bOpen;
  34
  35 protected:
  36     void Write();
  37
  38 public:
  39     old_SdrDownCompat(SvStream& rNewStream, StreamMode nNewMode);
  40     ~old_SdrDownCompat();
  41     void  OpenSubRecord();
  42     void  CloseSubRecord();
  43 };
  44
  45 #define SDIOCOMPAT_VERSIONDONTKNOW sal_uInt16(0xffff)
  46
  47 class SD_DLLPUBLIC SdIOCompat : public old_SdrDownCompat
  48 {
  49 public:
  50                 // nNewMode: StreamMode::READ or StreamMode::WRITE
  51                 // nVer:     specify only when writing
  52             SdIOCompat(SvStream& rNewStream, StreamMode nNewMode,
  53                        sal_uInt16 nVer = SDIOCOMPAT_VERSIONDONTKNOW);
  54             ~SdIOCompat();
  55 };
  56
  57 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */