HanMacWrdJParser.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 * Parser to convert HanMac Word-J document
36 */
37 #ifndef HAN_MAC_WRD_J_PARSER
38 # define HAN_MAC_WRD_J_PARSER
39
40 #include <iostream>
41 #include <string>
42 #include <vector>
43
44 #include <librevenge/librevenge.h>
45
46 #include "MWAWDebug.hxx"
47
48 #include "MWAWParser.hxx"
49
50 namespace HanMacWrdJParserInternal
51 {
52 struct State;
53 class SubDocument;
54 }
55
56 class HanMacWrdJGraph;
57 class HanMacWrdJText;
58
60 struct HanMacWrdJZoneHeader {
62 explicit HanMacWrdJZoneHeader(bool isMain)
63 : m_length(0)
64 , m_n(0)
65 , m_fieldSize(0)
66 , m_id(0)
67 , m_isMain(isMain)
68 {
69 for (auto &val : m_values) val = 0;
70 }
71
73 friend std::ostream &operator<<(std::ostream &o, HanMacWrdJZoneHeader const &h)
74 {
75 if (h.m_n) o << "N=" << h.m_n << ",";
76 if (h.m_id) o << "zId=" << std::hex << h.m_id << std::dec << ",";
77 bool toPrint[4]= {true, true, true, true};
78 if (h.m_isMain) {
79 if (h.m_values[0]+h.m_n == h.m_values[1])
80 toPrint[0]=toPrint[1]=false;
81 else if (h.m_values[0]+h.m_n == h.m_values[2])
82 toPrint[0]=toPrint[2]=false;
83 else
84 o << "###N,";
85 }
86 for (int i=0; i < 4; i++)
87 if (toPrint[i] && h.m_values[i]) o << "h" << i << "=" << h.m_values[i] << ",";
88 return o;
89 }
91 long m_length;
93 int m_n;
95 int m_fieldSize;
97 long m_id;
99 int m_values[4];
101 bool m_isMain;
102 };
103
109 class HanMacWrdJParser final : public MWAWTextParser
110 {
111 friend class HanMacWrdJGraph;
112 friend class HanMacWrdJText;
113 friend class HanMacWrdJParserInternal::SubDocument;
114
115 public:
117 HanMacWrdJParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
119 ~HanMacWrdJParser() final;
120
122 bool checkHeader(MWAWHeader *header, bool strict=false) final;
123
124 // the main parse function
125 void parse(librevenge::RVNGTextInterface *documentInterface) final;
126
127 protected:
129 void init();
130
132 void createDocument(librevenge::RVNGTextInterface *documentInterface);
133
135 bool createZones();
136
138 MWAWVec2f getPageLeftTop() const;
139
141 void newPage(int number);
142
143 // interface with the text parser
144
146 bool sendText(long id, long cPos, MWAWListenerPtr listener=MWAWListenerPtr());
148 bool canSendTextAsGraphic(long id, long cPos);
149
150 // interface with the graph parser
151
153 bool sendZone(long zId);
155 bool getColor(int colId, int patternId, MWAWColor &color) const;
156
157 //
158 // low level
159 //
160
163 bool checkEntry(MWAWEntry &entry);
164
166 bool readZonesList();
168 bool readZone(MWAWEntry &entry);
169
171 bool readClassicHeader(HanMacWrdJZoneHeader &header, long endPos=-1);
173 bool decodeZone(MWAWEntry const &entry, librevenge::RVNGBinaryData &data);
174
176 bool readPrintInfo(MWAWEntry const &entry);
178 bool readHeaderEnd();
179 #ifdef DEBUG
180
181 bool readZoneWithHeader(MWAWEntry const &entry);
182 #endif
183
184 bool readZoneA(MWAWEntry const &entry);
186 bool readZoneB(MWAWEntry const &entry);
187
188 protected:
189 //
190 // data
191 //
193 std::shared_ptr<HanMacWrdJParserInternal::State> m_state;
194
196 std::shared_ptr<HanMacWrdJGraph> m_graphParser;
197
199 std::shared_ptr<HanMacWrdJText> m_textParser;
200 };
201 #endif
202 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
HanMacWrdJParser
the main class to read a HanMac Word-J file
Definition: HanMacWrdJParser.hxx:109
MWAWHeader
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
HanMacWrdJZoneHeader::m_values
int m_values[4]
4 unknown field : freeN?, totalN?, totalN1?, ?
Definition: HanMacWrdJParser.hxx:99
HanMacWrdJZoneHeader::m_fieldSize
int m_fieldSize
the field size
Definition: HanMacWrdJParser.hxx:95
MWAWParser.hxx
librevenge
Definition: MWAWDocument.hxx:56
MWAWListenerPtr
std::shared_ptr< MWAWListener > MWAWListenerPtr
a smart pointer of MWAWListener
Definition: libmwaw_internal.hxx:549
HanMacWrdJZoneHeader::m_length
long m_length
the zone size
Definition: HanMacWrdJParser.hxx:91
HanMacWrdJParser::m_state
std::shared_ptr< HanMacWrdJParserInternal::State > m_state
the state
Definition: HanMacWrdJParser.hxx:193
HanMacWrdJGraph
the main class to read the graphic part of a HanMac Word-J file
Definition: HanMacWrdJGraph.hxx:78
HanMacWrdJParser::m_textParser
std::shared_ptr< HanMacWrdJText > m_textParser
the text parser
Definition: HanMacWrdJParser.hxx:199
MWAWColor
the class to store a color
Definition: libmwaw_internal.hxx:192
MWAWRSRCParserPtr
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:557
HanMacWrdJParser::m_graphParser
std::shared_ptr< HanMacWrdJGraph > m_graphParser
the graph parser
Definition: HanMacWrdJParser.hxx:196
HanMacWrdJZoneHeader::m_isMain
bool m_isMain
true if this is the main header
Definition: HanMacWrdJParser.hxx:101
HanMacWrdJParserInternal::SubDocument
Internal: the subdocument of a HanMacWrdJParser.
Definition: HanMacWrdJParser.cxx:99
HanMacWrdJZoneHeader::operator<<
friend std::ostream & operator<<(std::ostream &o, HanMacWrdJZoneHeader const &h)
operator<<
Definition: HanMacWrdJParser.hxx:73
MWAWTextParser
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
HanMacWrdJParserInternal::SubDocument::parse
void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType type) final
the parser function
Definition: HanMacWrdJParser.cxx:138
HanMacWrdJParserInternal
Internal: the structures of a HanMacWrdJParser.
Definition: HanMacWrdJParser.cxx:62
HanMacWrdJZoneHeader::m_id
long m_id
the zone id
Definition: HanMacWrdJParser.hxx:97
MWAWDebug.hxx
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:547
FullWrtStruct::getColor
bool getColor(int color, MWAWColor &col)
try to convert a file data to a color
Definition: FullWrtStruct.cxx:45
HanMacWrdJZoneHeader::m_n
int m_n
the number of item
Definition: HanMacWrdJParser.hxx:93
HanMacWrdJZoneHeader
a class use to store the classic header find before file zone
Definition: HanMacWrdJParser.hxx:60
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
HanMacWrdJZoneHeader::HanMacWrdJZoneHeader
HanMacWrdJZoneHeader(bool isMain)
constructor
Definition: HanMacWrdJParser.hxx:62
HanMacWrdJText
the main class to read the text part of HanMac Word-J file
Definition: HanMacWrdJText.hxx:62
MWAWVec2< float >