WP5VariableLengthGroup.h Source File documentation

WP5VariableLengthGroup.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+
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 * Major Contributor(s):
10 * Copyright (C) 2003 William Lachance (wrlach@gmail.com)
11 * Copyright (C) 2003 Marc Maurer (uwog@uwog.net)
12 * Copyright (C) 2006 Fridrich Strba (fridrich.strba@bluewin.ch)
13 *
14 * For minor contributions see the git repository.
15 *
16 * Alternatively, the contents of this file may be used under the terms
17 * of the GNU Lesser General Public License Version 2.1 or later
18 * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
19 * applicable instead of those above.
20 *
21 * For further information visit http://libwpd.sourceforge.net
22 */
23
24 /* "This product is not manufactured, approved, or supported by
25 * Corel Corporation or Corel Corporation Limited."
26 */
27
28 #ifndef WP5VARIABLELENGTHGROUP_H
29 #define WP5VARIABLELENGTHGROUP_H
30
31 #include "WP5Part.h"
32
33 class WP5VariableLengthGroup_SubGroup
34 {
35 public:
36 virtual ~WP5VariableLengthGroup_SubGroup() {}
37 virtual void parse(WP5Listener *listener) = 0;
38 };
39
40 class WP5VariableLengthGroup : public WP5Part
41 {
42 public:
43 WP5VariableLengthGroup(); // WP5VariableLengthGroup should _never_ be constructed, only its inherited classes
44 ~WP5VariableLengthGroup() override {}
45
46 static WP5VariableLengthGroup *constructVariableLengthGroup(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char group);
47
48 static bool isGroupConsistent(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char group);
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
63 private:
64 unsigned char m_subGroup;
65 unsigned short m_size;
66 };
67
68 #endif /* WP5VARIABLELENGTHGROUP_H */
69 /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */
WP5Listener
Definition: WP5Listener.h:40
WP5VariableLengthGroup::getSize
unsigned short getSize() const
Definition: WP5VariableLengthGroup.h:58
WP5Part
Definition: WP5Part.h:37
WP5VariableLengthGroup::WP5VariableLengthGroup
WP5VariableLengthGroup()
Definition: WP5VariableLengthGroup.cpp:40
WP5Part.h
WP5VariableLengthGroup::constructVariableLengthGroup
static WP5VariableLengthGroup * constructVariableLengthGroup(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char group)
Definition: WP5VariableLengthGroup.cpp:46
WP5VariableLengthGroup::isGroupConsistent
static bool isGroupConsistent(librevenge::RVNGInputStream *input, WPXEncryption *encryption, const unsigned char group)
Definition: WP5VariableLengthGroup.cpp:73
WP5VariableLengthGroup::_read
void _read(librevenge::RVNGInputStream *input, WPXEncryption *encryption)
Definition: WP5VariableLengthGroup.cpp:113
WP5VariableLengthGroup::m_size
unsigned short m_size
Definition: WP5VariableLengthGroup.h:65
WP5VariableLengthGroup::_readContents
virtual void _readContents(librevenge::RVNGInputStream *, WPXEncryption *)
Definition: WP5VariableLengthGroup.h:52
WP5VariableLengthGroup::~WP5VariableLengthGroup
~WP5VariableLengthGroup() override
Definition: WP5VariableLengthGroup.h:44
WP5VariableLengthGroup
Definition: WP5VariableLengthGroup.h:40
WP5VariableLengthGroup::getSubGroup
unsigned char getSubGroup() const
Definition: WP5VariableLengthGroup.h:54
WP5VariableLengthGroup_SubGroup
Definition: WP5VariableLengthGroup.h:33
WPXEncryption
Definition: WPXEncryption.h:35
WP5VariableLengthGroup_SubGroup::~WP5VariableLengthGroup_SubGroup
virtual ~WP5VariableLengthGroup_SubGroup()
Definition: WP5VariableLengthGroup.h:36
WP5VariableLengthGroup_SubGroup::parse
virtual void parse(WP5Listener *listener)=0
WP5VariableLengthGroup::m_subGroup
unsigned char m_subGroup
Definition: WP5VariableLengthGroup.h:64