WP3VariableLengthGroup.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwpd
3  * Copyright (C) 2004 Marc Maurer (uwog@uwog.net)
4  * Copyright (C) 2005-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
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22 
23 /* "This product is not manufactured, approved, or supported by
24  * Corel Corporation or Corel Corporation Limited."
25  */
26 
27 #ifndef WP3VARIABLELENGTHGROUP_H
28 #define WP3VARIABLELENGTHGROUP_H
29 
30 #include "WP3Part.h"
31 
32 class WPXEncryption;
33 
35 {
36 public:
37  WP3VariableLengthGroup(); // WP3VariableLengthGroup should _never_ be constructed, only its inherited classes
39 
40  static WP3VariableLengthGroup *constructVariableLengthGroup(WPXInputStream *input, WPXEncryption *encryption, const uint8_t group);
41 
42  static bool isGroupConsistent(WPXInputStream *input, WPXEncryption *encryption, const uint8_t group);
43 
44 protected:
45  void _read(WPXInputStream *input, WPXEncryption *encryption);
46  virtual void _readContents(WPXInputStream * /* input */, WPXEncryption * /* encryption */) {} // we don't always need more information than that provided generically
47 
48  uint8_t getSubGroup() const
49  {
50  return m_subGroup;
51  }
52  uint16_t getSize() const
53  {
54  return m_size;
55  }
56 
57 private:
58  uint8_t m_subGroup;
59  uint16_t m_size;
60 };
61 
62 #endif /* WP3VARIABLELENGTHGROUP_H */
63 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */

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