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 _SD_SDIOCMPT_HXX
  21 #define _SD_SDIOCMPT_HXX
  22
  23 #include <tools/stream.hxx>
  24
  25 //////////////////////////////////////////////////////////////////////////////
  26 class SvStream;
  27
  28 class old_SdrDownCompat
  29 {
  30 protected:
  31     SvStream&                   rStream;
  32     sal_uInt32                      nSubRecSiz;
  33     sal_uInt32                      nSubRecPos;
  34     sal_uInt16                      nMode;
  35     sal_Bool                        bOpen;
  36
  37 protected:
  38     void Read();
  39     void Write();
  40
  41 public:
  42     old_SdrDownCompat(SvStream& rNewStream, sal_uInt16 nNewMode);
  43     ~old_SdrDownCompat();
  44     void  OpenSubRecord();
  45     void  CloseSubRecord();
  46 };
  47 //////////////////////////////////////////////////////////////////////////////
  48 #include "sddllapi.h"
  49
  50 #define SDIOCOMPAT_VERSIONDONTKNOW (sal_uInt16)0xffff
  51
  52 class SD_DLLPUBLIC SdIOCompat : public old_SdrDownCompat
  53 {
  54 private:
  55     sal_uInt16 nVersion;
  56
  57 public:
  58                 // nNewMode: STREAM_READ oder STREAM_WRITE
  59                 // nVer:     nur beim Schreiben angeben
  60             SdIOCompat(SvStream& rNewStream, sal_uInt16 nNewMode,
  61                        sal_uInt16 nVer = SDIOCOMPAT_VERSIONDONTKNOW);
  62             ~SdIOCompat();
  63     sal_uInt16  GetVersion() const { return nVersion; }
  64 };
  65
  66 #endif      // _SD_SDIOCMPT_HXX
  67
  68
  69 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */