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 "writerperfectdllapi.h"
  16 #include <memory>
  17
  18 namespace com
  19 {
  20 namespace sun
  21 {
  22 namespace star
  23 {
  24 namespace io
  25 {
  26 class XInputStream;
  27 class XSeekable;
  28 }
  29 }
  30 }
  31 }
  32
  33 namespace writerperfect
  34 {
  35 class WPXSvInputStreamImpl;
  36
  37 class WRITERPERFECT_DLLPUBLIC WPXSvInputStream : public librevenge::RVNGInputStream
  38 {
  39 public:
  40     WPXSvInputStream(css::uno::Reference<css::io::XInputStream> const& xStream);
  41     virtual ~WPXSvInputStream() override;
  42
  43     virtual bool isStructured() override;
  44     virtual unsigned subStreamCount() override;
  45     virtual const char* subStreamName(unsigned id) override;
  46     virtual bool existsSubStream(const char* name) override;
  47     virtual librevenge::RVNGInputStream* getSubStreamByName(const char* name) override;
  48     virtual librevenge::RVNGInputStream* getSubStreamById(unsigned id) override;
  49
  50     virtual const unsigned char* read(unsigned long numBytes, unsigned long& numBytesRead) override;
  51     virtual int seek(long offset, librevenge::RVNG_SEEK_TYPE seekType) override;
  52     virtual long tell() override;
  53     virtual bool isEnd() override;
  54
  55 private:
  56     std::unique_ptr<WPXSvInputStreamImpl> mpImpl;
  57 };
  58 }
  59
  60 #endif // INCLUDED_WRITERPERFECT_WPXSVINPUTSTREAM_HXX
  61
  62 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */