sot/source/sdstor/stgole.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_SOT_SOURCE_SDSTOR_STGOLE_HXX
  21 #define INCLUDED_SOT_SOURCE_SDSTOR_STGOLE_HXX
  22
  23 #include <memory>
  24
  25 #include <sot/stg.hxx>
  26
  27 class StgInternalStream : public SvStream
  28 {
  29     std::unique_ptr<BaseStorageStream> m_pStrm;
  30     virtual std::size_t GetData(void* pData, std::size_t nSize) override;
  31     virtual std::size_t PutData(const void* pData, std::size_t nSize) override;
  32     virtual sal_uInt64 SeekPos( sal_uInt64 nPos ) override;
  33     virtual void      FlushData() override;
  34 public:
  35     StgInternalStream( BaseStorage&, const OUString&, bool );
  36    virtual ~StgInternalStream() override;
  37     void Commit();
  38 };
  39
  40 // standard stream "\1CompObj"
  41
  42 class StgCompObjStream : public StgInternalStream
  43 {
  44     ClsId       m_aClsId = {};
  45     OUString    m_aUserName;
  46     SotClipboardFormatId m_nCbFormat = SotClipboardFormatId::NONE;
  47 public:
  48     StgCompObjStream( BaseStorage&, bool );
  49     ClsId&     GetClsId()    { return m_aClsId;    }
  50     OUString&  GetUserName() { return m_aUserName; }
  51     SotClipboardFormatId& GetCbFormat() { return m_nCbFormat; }
  52     bool       Load();
  53     bool       Store();
  54 };
  55
  56 // standard stream "\1Ole"
  57
  58 class StgOleStream : public StgInternalStream
  59 {
  60 public:
  61     explicit StgOleStream( BaseStorage& );
  62     bool Store();
  63 };
  64
  65 #endif
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */