writerperfect/inc/WPXSvInputStream.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
  10 #ifndef INCLUDED_WRITERPERFECT_WPXSVINPUTSTREAM_HXX
  11 #define INCLUDED_WRITERPERFECT_WPXSVINPUTSTREAM_HXX
  12
  13 #include <librevenge-stream/librevenge-stream.h>
  14 #include <com/sun/star/uno/Reference.h>
  15 #include <tools/long.hxx>
  16 #include "writerperfectdllapi.h"
  17 #include <memory>
  18
  19 namespace com::sun::star::io
  20 {
  21 class XInputStream;
  22 class XSeekable;
  23 }
  24
  25 namespace writerperfect
  26 {
  27 class WPXSvInputStreamImpl;
  28
  29 class WRITERPERFECT_DLLPUBLIC WPXSvInputStream final : public librevenge::RVNGInputStream
  30 {
  31 public:
  32     WPXSvInputStream(css::uno::Reference<css::io::XInputStream> const& xStream);
  33     virtual ~WPXSvInputStream() override;
  34
  35     virtual bool isStructured() override;
  36     virtual unsigned subStreamCount() override;
  37     virtual const char* subStreamName(unsigned id) override;
  38     virtual bool existsSubStream(const char* name) override;
  39     virtual librevenge::RVNGInputStream* getSubStreamByName(const char* name) override;
  40     virtual librevenge::RVNGInputStream* getSubStreamById(unsigned id) override;
  41
  42     virtual const unsigned char* read(unsigned long numBytes, unsigned long& numBytesRead) override;
  43     virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override;
  44     virtual long tell() override;
  45     virtual bool isEnd() override;
  46
  47 private:
  48     std::unique_ptr<WPXSvInputStreamImpl> mpImpl;
  49 };
  50 }
  51
  52 #endif // INCLUDED_WRITERPERFECT_WPXSVINPUTSTREAM_HXX
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */