WP6VariableLengthGroup.h
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
2 /* libwpd
3  * Version: MPL 2.0 / LGPLv2.1+
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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
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10  * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
11  * Copyright (C) 2002 Marc Maurer (uwog@uwog.net)
12  * Copyright (C) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)
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23 
24 /* "This product is not manufactured, approved, or supported by
25  * Corel Corporation or Corel Corporation Limited."
26  */
27 
28 #ifndef WP6VARIABLELENGTHGROUP_H
29 #define WP6VARIABLELENGTHGROUP_H
30 
31 #include "WP6Part.h"
32 
34 {
35 public:
37  virtual void parse(WP6Listener *listener, const unsigned char numPrefixIDs, unsigned short const *prefixIDs) const = 0;
38 };
39 
41 {
42 public:
43  WP6VariableLengthGroup(); // WP6VariableLengthGroup should _never_ be constructed, only its inherited classes
44  virtual ~WP6VariableLengthGroup();
45 
46  static WP6VariableLengthGroup *constructVariableLengthGroup(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char groupID);
47 
48  static bool isGroupConsistent(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char groupID);
49 
50 protected:
51  void _read(librevenge::RVNGInputStream *input, WPXEncryption *encryption);
52  virtual void _readContents(librevenge::RVNGInputStream * /* input */, WPXEncryption * /* encryption */) {} // we don't always need more information than that provided generically
53 
54  unsigned char getSubGroup() const
55  {
56  return m_subGroup;
57  }
58  unsigned short getSize() const
59  {
60  return m_size;
61  }
62  unsigned char getFlags() const
63  {
64  return m_flags;
65  }
66  unsigned char getNumPrefixIDs() const
67  {
68  return m_numPrefixIDs;
69  }
70  const unsigned short *getPrefixIDs() const
71  {
72  return m_prefixIDs;
73  }
74  unsigned short getSizeNonDeletable() const
75  {
76  return m_sizeNonDeletable;
77  }
78  unsigned short getSizeDeletable() const
79  {
80  return m_sizeDeletable;
81  }
82 
83 private:
86  unsigned char m_subGroup;
87  unsigned short m_size;
88  unsigned char m_flags;
89  unsigned char m_numPrefixIDs;
90  unsigned short *m_prefixIDs;
91  unsigned short m_sizeNonDeletable;
92  unsigned short m_sizeDeletable;
93 };
94 
95 #endif /* WP6VARIABLELENGTHGROUP_H */
96 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WP6VariableLengthGroup()
Definition: WP6VariableLengthGroup.cpp:47
static WP6VariableLengthGroup * constructVariableLengthGroup(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char groupID)
Definition: WP6VariableLengthGroup.cpp:64
unsigned char getFlags() const
Definition: WP6VariableLengthGroup.h:62
Definition: WP6Listener.h:40
unsigned short m_size
Definition: WP6VariableLengthGroup.h:87
virtual ~WP6VariableLengthGroup()
Definition: WP6VariableLengthGroup.cpp:58
unsigned short * m_prefixIDs
Definition: WP6VariableLengthGroup.h:90
unsigned short m_sizeNonDeletable
Definition: WP6VariableLengthGroup.h:91
const unsigned short * getPrefixIDs() const
Definition: WP6VariableLengthGroup.h:70
unsigned short getSize() const
Definition: WP6VariableLengthGroup.h:58
virtual ~WP6VariableLengthGroup_SubGroup()
Definition: WP6VariableLengthGroup.h:36
WP6VariableLengthGroup & operator=(const WP6VariableLengthGroup &)
Definition: WP6VariableLengthGroup.h:33
static bool isGroupConsistent(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char groupID)
Definition: WP6VariableLengthGroup.cpp:100
unsigned char m_subGroup
Definition: WP6VariableLengthGroup.h:86
unsigned short m_sizeDeletable
Definition: WP6VariableLengthGroup.h:92
unsigned char getSubGroup() const
Definition: WP6VariableLengthGroup.h:54
unsigned char getNumPrefixIDs() const
Definition: WP6VariableLengthGroup.h:66
unsigned short getSizeDeletable() const
Definition: WP6VariableLengthGroup.h:78
Definition: WPXEncryption.h:33
virtual void _readContents(librevenge::RVNGInputStream *, WPXEncryption *)
Definition: WP6VariableLengthGroup.h:52
virtual void parse(WP6Listener *listener, const unsigned char numPrefixIDs, unsigned short const *prefixIDs) const =0
Definition: WP6Part.h:36
unsigned char m_numPrefixIDs
Definition: WP6VariableLengthGroup.h:89
unsigned short getSizeNonDeletable() const
Definition: WP6VariableLengthGroup.h:74
Definition: WP6VariableLengthGroup.h:40
unsigned char m_flags
Definition: WP6VariableLengthGroup.h:88
void _read(librevenge::RVNGInputStream *input, WPXEncryption *encryption)
Definition: WP6VariableLengthGroup.cpp:135

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