WriteNowEntry.hxx Source File documentation

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WriteNowEntry.hxx
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1 /* -*- Mode: C++; c-default-style: "k&r"; indent-tabs-mode: nil; tab-width: 2; c-basic-offset: 2 -*- */
2
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
7 * 2.0 (the "License"); you may not use this file except in compliance with
8 * the License or as specified alternatively below. You may obtain a copy of
9 * the License at http://www.mozilla.org/MPL/
10 *
11 * Software distributed under the License is distributed on an "AS IS" basis,
12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13 * for the specific language governing rights and limitations under the
14 * License.
15 *
16 * Major Contributor(s):
17 * Copyright (C) 2002 William Lachance (wrlach@gmail.com)
18 * Copyright (C) 2002,2004 Marc Maurer (uwog@uwog.net)
19 * Copyright (C) 2004-2006 Fridrich Strba (fridrich.strba@bluewin.ch)
20 * Copyright (C) 2006, 2007 Andrew Ziem
21 * Copyright (C) 2011, 2012 Alonso Laurent (alonso@loria.fr)
22 *
23 *
24 * All Rights Reserved.
25 *
26 * For minor contributions see the git repository.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU Lesser General Public License Version 2 or later (the "LGPLv2+"),
30 * in which case the provisions of the LGPLv2+ are applicable
31 * instead of those above.
32 */
33
34 /*
35 * entry for WriteNow
36 */
37 #ifndef WRITE_NOW_ENTRY
38 # define WRITE_NOW_ENTRY
39
40 #include <iostream>
41 #include <map>
42 #include <string>
43
44 #include "libmwaw_internal.hxx"
45 #include "MWAWEntry.hxx"
46
48 struct WriteNowEntry : public MWAWEntry {
50 WriteNowEntry() : MWAWEntry(), m_fileType(-1)
51 {
52 for (int i = 0; i < 4; i++) m_val[i] = 0;
53 }
55 virtual ~WriteNowEntry();
57 bool isZoneType() const
58 {
59 return m_fileType == 4 || m_fileType == 6;
60 }
62 bool isZone() const
63 {
64 return isZoneType() && valid();
65 }
67 friend std::ostream &operator<<(std::ostream &o, WriteNowEntry const &entry)
68 {
69 if (entry.type().length()) {
70 o << entry.type();
71 if (entry.id() >= 0) o << "[" << entry.id() << "]";
72 o << "=";
73 }
74 o << "[";
75 switch (entry.m_fileType) {
76 case 0x4:
77 o << "zone,";
78 break;
79 case 0x6:
80 o << "zone2,";
81 break;
82 case 0xc:
83 o << "none/data,";
84 break;
85 default:
86 o << "#type=" << entry.m_fileType << ",";
87 }
88 for (int i = 0; i < 4; i++) {
89 if (entry.m_val[i]) o << "v" << i << "=" << std::hex << entry.m_val[i] << std::dec << ",";
90 }
91 o << "],";
92 return o;
93 }
95 int m_fileType;
97 int m_val[4];
98 };
99
101 struct WriteNowEntryManager {
102 WriteNowEntryManager() : m_posMap(), m_typeMap() {}
103
105 WriteNowEntry get(long pos) const
106 {
107 std::map<long, WriteNowEntry>::const_iterator it = m_posMap.find(pos);
108 if (it == m_posMap.end())
109 return WriteNowEntry();
110 return it->second;
111 }
112
114 bool add(WriteNowEntry const &entry)
115 {
116 if (!entry.valid()) return false;
117 if (m_posMap.find(entry.begin()) != m_posMap.end()) {
118 MWAW_DEBUG_MSG(("WriteNowEntryManager:add: an entry for this position already exists\n"));
119 return false;
120 }
121 std::map<long, WriteNowEntry>::iterator it =
122 m_posMap.insert(std::pair<long, WriteNowEntry>(entry.begin(), entry)).first;
123 m_typeMap.insert
124 (std::multimap<std::string, WriteNowEntry const *>::value_type(entry.type(), &(it->second)));
125 return true;
126 }
127
129 void reset()
130 {
131 m_posMap.clear();
132 m_typeMap.clear();
133 }
135 std::map<long, WriteNowEntry> m_posMap;
137 std::multimap<std::string, WriteNowEntry const *> m_typeMap;
138 };
139
140 #endif
WriteNowEntry::m_val
int m_val[4]
other values
Definition: WriteNowEntry.hxx:97
WriteNowEntryManager::WriteNowEntryManager
WriteNowEntryManager()
Definition: WriteNowEntry.hxx:102
MWAWEntry::valid
bool valid() const
returns true if the zone length is positive
Definition: MWAWEntry.hxx:88
WriteNowEntry
class to store entry in a WriteNow document
Definition: WriteNowEntry.hxx:48
WriteNowEntryManager::add
bool add(WriteNowEntry const &entry)
add a new entry
Definition: WriteNowEntry.hxx:114
WriteNowEntry::isZoneType
bool isZoneType() const
returns true if this entry store a zone
Definition: WriteNowEntry.hxx:57
MWAWEntry.hxx
libmwaw_internal.hxx
WriteNowEntry::WriteNowEntry
WriteNowEntry()
construtor
Definition: WriteNowEntry.hxx:50
WriteNowEntryManager
the manager of the entries
Definition: WriteNowEntry.hxx:101
WriteNowEntryManager::m_typeMap
std::multimap< std::string, WriteNowEntry const * > m_typeMap
the list of entries
Definition: WriteNowEntry.hxx:137
MWAWEntry::begin
long begin() const
returns the begin offset
Definition: MWAWEntry.hxx:72
WriteNowEntry::~WriteNowEntry
virtual ~WriteNowEntry()
destructor
Definition: WriteNowEntry.cxx:36
WriteNowEntryManager::reset
void reset()
reset the data
Definition: WriteNowEntry.hxx:129
MWAW_DEBUG_MSG
#define MWAW_DEBUG_MSG(M)
Definition: libmwaw_internal.hxx:127
WriteNowEntry::operator<<
friend std::ostream & operator<<(std::ostream &o, WriteNowEntry const &entry)
operator<<
Definition: WriteNowEntry.hxx:67
WriteNowEntryManager::m_posMap
std::map< long, WriteNowEntry > m_posMap
the list of entries by position
Definition: WriteNowEntry.hxx:135
WriteNowEntry::isZone
bool isZone() const
returns true if this is a zone
Definition: WriteNowEntry.hxx:62
MWAWEntry::id
int id() const
returns the id
Definition: MWAWEntry.hxx:153
WriteNowEntry::m_fileType
int m_fileType
the file entry id
Definition: WriteNowEntry.hxx:95
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
MWAWEntry::type
std::string const & type() const
returns the type of the entry
Definition: MWAWEntry.hxx:126