HanMacWrdKParser.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-K document
36 */
37 #ifndef HAN_MAC_WRD_K_PARSER
38 # define HAN_MAC_WRD_K_PARSER
39
40 #include <iostream>
41 #include <string>
42 #include <vector>
43
44 #include <librevenge/librevenge.h>
45
46 #include "MWAWDebug.hxx"
47 #include "MWAWInputStream.hxx"
48
49 #include "MWAWParser.hxx"
50
51 namespace HanMacWrdKParserInternal
52 {
53 struct State;
54 class SubDocument;
55 }
56
58 struct HanMacWrdKZone {
60 HanMacWrdKZone(MWAWInputStreamPtr const &input, libmwaw::DebugFile &asciiFile);
62 explicit HanMacWrdKZone(std::shared_ptr<libmwaw::DebugFile> const &asciiFile);
64 ~HanMacWrdKZone();
65
67 long begin() const
68 {
69 return m_asciiFilePtr ? 0 : m_filePos;
70 }
72 long end() const
73 {
74 return m_asciiFilePtr ? long(m_data.size()) : m_endFilePos;
75 }
77 long length() const
78 {
79 if (m_asciiFilePtr) return long(m_data.size());
80 return m_endFilePos-m_filePos;
81 }
83 bool valid() const
84 {
85 return length() > 0;
86 }
87
88 // function to define the zone in the original file
89
91 long fileBeginPos() const
92 {
93 return m_filePos;
94 }
96 long fileEndPos() const
97 {
98 return m_endFilePos;
99 }
101 void setFileBeginPos(long begPos)
102 {
103 m_filePos = m_endFilePos = begPos;
104 }
106 void setFileLength(long len)
107 {
108 m_endFilePos = m_filePos+len;
109 }
111 void setFilePositions(long begPos, long endPos)
112 {
113 m_filePos = begPos;
114 m_endFilePos = endPos;
115 }
117 librevenge::RVNGBinaryData &getBinaryData()
118 {
119 return m_data;
120 }
122 std::string name() const
123 {
124 return name(m_type);
125 }
127 static std::string name(int type);
128
130 friend std::ostream &operator<<(std::ostream &o, HanMacWrdKZone const &zone);
131
133 libmwaw::DebugFile &ascii() const
134 {
135 return *m_asciiFile;
136 }
137
139 int m_type;
140
142 long m_id;
143
145 long m_subId;
146
148 MWAWInputStreamPtr m_input;
149
151 std::string m_extra;
152
154 mutable bool m_parsed;
155
156 protected:
158 long m_filePos;
159
161 long m_endFilePos;
162
164 librevenge::RVNGBinaryData m_data;
165
167 libmwaw::DebugFile *m_asciiFile;
168
170 std::shared_ptr<libmwaw::DebugFile> m_asciiFilePtr;
171
172 private:
173 HanMacWrdKZone(HanMacWrdKZone const &orig) = delete;
174 HanMacWrdKZone &operator=(HanMacWrdKZone const &orig) = delete;
175 };
176
177 class HanMacWrdKGraph;
178 class HanMacWrdKText;
179
185 class HanMacWrdKParser final : public MWAWTextParser
186 {
187 friend class HanMacWrdKGraph;
188 friend class HanMacWrdKText;
189 friend class HanMacWrdKParserInternal::SubDocument;
190
191 public:
193 HanMacWrdKParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
195 ~HanMacWrdKParser() final;
196
198 bool checkHeader(MWAWHeader *header, bool strict=false) final;
199
200 // the main parse function
201 void parse(librevenge::RVNGTextInterface *documentInterface) final;
202
203 protected:
205 void init();
206
208 void createDocument(librevenge::RVNGTextInterface *documentInterface);
209
211 bool createZones();
212
214 MWAWVec2f getPageLeftTop() const;
215
217 void newPage(int number);
218
219 // interface with the text parser
220
222 bool sendText(long id, long subId, MWAWListenerPtr listener=MWAWListenerPtr());
223
225 bool canSendTextAsGraphic(long id, long subId);
226
227 // interface with the graph parser
228
230 bool sendZone(long zId);
232 bool getColor(int colId, int patternId, MWAWColor &color) const;
233
234 //
235 // low level
236 //
237
239 bool readZonesList();
241 bool readZone(std::shared_ptr<HanMacWrdKZone> zone);
243 std::shared_ptr<HanMacWrdKZone> decodeZone(std::shared_ptr<HanMacWrdKZone> zone);
245 bool readFramesUnkn(std::shared_ptr<HanMacWrdKZone> zone);
247 bool readPrintInfo(HanMacWrdKZone &zone);
249 bool readZone6(std::shared_ptr<HanMacWrdKZone> zone);
251 bool readZone8(std::shared_ptr<HanMacWrdKZone> zone);
253 bool readZonea(std::shared_ptr<HanMacWrdKZone> zone);
255 bool readZoneb(HanMacWrdKZone &zone);
257 bool readZonec(std::shared_ptr<HanMacWrdKZone> zone);
258
259 protected:
260 //
261 // data
262 //
264 std::shared_ptr<HanMacWrdKParserInternal::State> m_state;
265
267 std::shared_ptr<HanMacWrdKGraph> m_graphParser;
268
270 std::shared_ptr<HanMacWrdKText> m_textParser;
271 };
272 #endif
273 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
HanMacWrdKZone::fileEndPos
long fileEndPos() const
returns the file begin position
Definition: HanMacWrdKParser.hxx:96
MWAWHeader
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
HanMacWrdKParserInternal::SubDocument
Internal: the subdocument of a HanMacWrdKParser.
Definition: HanMacWrdKParser.cxx:90
HanMacWrdKParserInternal::SubDocument::parse
void parse(MWAWListenerPtr &listener, libmwaw::SubDocumentType type) final
the parser function
Definition: HanMacWrdKParser.cxx:118
HanMacWrdKZone::end
long end() const
returns the last position in the input
Definition: HanMacWrdKParser.hxx:72
HanMacWrdKZone::ascii
libmwaw::DebugFile & ascii() const
returns the debug file
Definition: HanMacWrdKParser.hxx:133
MWAWParser.hxx
BeagleWksDRParserInternal::operator<<
std::ostream & operator<<(std::ostream &o, Shape const &shape)
Definition: BeagleWksDRParser.cxx:107
librevenge
Definition: MWAWDocument.hxx:56
MWAWListenerPtr
std::shared_ptr< MWAWListener > MWAWListenerPtr
a smart pointer of MWAWListener
Definition: libmwaw_internal.hxx:549
HanMacWrdKZone::m_parsed
bool m_parsed
true if the zone is sended
Definition: HanMacWrdKParser.hxx:154
libmwaw::DebugFile
an interface used to insert comment in a binary file, written in ascii form (if debug_with_files is n...
Definition: MWAWDebug.hxx:65
HanMacWrdKZone::m_type
int m_type
the type : 1(text), ....
Definition: HanMacWrdKParser.hxx:139
HanMacWrdKZone::begin
long begin() const
returns the first position in the input
Definition: HanMacWrdKParser.hxx:67
HanMacWrdKZone::valid
bool valid() const
returns true if the zone data exists
Definition: HanMacWrdKParser.hxx:83
MWAWColor
the class to store a color
Definition: libmwaw_internal.hxx:192
HanMacWrdKZone::m_endFilePos
long m_endFilePos
the end of the entry
Definition: HanMacWrdKParser.hxx:161
HanMacWrdKZone::m_subId
long m_subId
the zone subId
Definition: HanMacWrdKParser.hxx:145
HanMacWrdKZone::length
long length() const
returns the zone size
Definition: HanMacWrdKParser.hxx:77
HanMacWrdKZone::setFilePositions
void setFilePositions(long begPos, long endPos)
sets the begin/end file pos
Definition: HanMacWrdKParser.hxx:111
MWAWRSRCParserPtr
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:557
HanMacWrdKZone::m_filePos
long m_filePos
the begin of the entry
Definition: HanMacWrdKParser.hxx:158
HanMacWrdKZone::m_input
MWAWInputStreamPtr m_input
the main input
Definition: HanMacWrdKParser.hxx:148
HanMacWrdKZone::m_asciiFile
libmwaw::DebugFile * m_asciiFile
the debug file
Definition: HanMacWrdKParser.hxx:167
HanMacWrdKParserInternal
Internal: the structures of a HanMacWrdKParser.
Definition: HanMacWrdKParser.cxx:62
MWAWTextParser
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
HanMacWrdKZone::name
std::string name() const
returns the zone name
Definition: HanMacWrdKParser.hxx:122
HanMacWrdKZone::m_data
librevenge::RVNGBinaryData m_data
the storage (if needed)
Definition: HanMacWrdKParser.hxx:164
HanMacWrdKZone::m_asciiFilePtr
std::shared_ptr< libmwaw::DebugFile > m_asciiFilePtr
the file pointer
Definition: HanMacWrdKParser.hxx:170
HanMacWrdKParser
the main class to read a HanMac Word-K file
Definition: HanMacWrdKParser.hxx:185
MWAWInputStream.hxx
MWAWDebug.hxx
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:547
HanMacWrdKZone::getBinaryData
librevenge::RVNGBinaryData & getBinaryData()
returns a pointer to the binary data
Definition: HanMacWrdKParser.hxx:117
HanMacWrdKText
the main class to read the text part of HanMac Word file
Definition: HanMacWrdKText.hxx:61
FullWrtStruct::getColor
bool getColor(int color, MWAWColor &col)
try to convert a file data to a color
Definition: FullWrtStruct.cxx:45
HanMacWrdKGraph
the main class to read the graphic part of a HanMac Word file
Definition: HanMacWrdKGraph.hxx:77
HanMacWrdKZone::setFileBeginPos
void setFileBeginPos(long begPos)
sets the begin file pos
Definition: HanMacWrdKParser.hxx:101
HanMacWrdKZone
Small class used to store the decoded zone of HanMacWrdKParser.
Definition: HanMacWrdKParser.hxx:58
HanMacWrdKZone::fileBeginPos
long fileBeginPos() const
returns the file begin position
Definition: HanMacWrdKParser.hxx:91
HanMacWrdKZone::m_id
long m_id
the zone id
Definition: HanMacWrdKParser.hxx:142
HanMacWrdKZone::setFileLength
void setFileLength(long len)
sets the file length
Definition: HanMacWrdKParser.hxx:106
HanMacWrdKZone::m_extra
std::string m_extra
some extra data
Definition: HanMacWrdKParser.hxx:151
MWAWVec2< float >