HanMacWrdJParser.hxx
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3 /* libmwaw
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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)
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30 * in which case the provisions of the LGPLv2+ are applicable
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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 
51 {
52 struct State;
53 class SubDocument;
54 }
55 
56 class HanMacWrdJGraph;
57 class HanMacWrdJText;
58 
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;
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;
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:
the main class to read a HanMac Word-J file
Definition: HanMacWrdJParser.hxx:109
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
int m_values[4]
4 unknown field : freeN?, totalN?, totalN1?, ?
Definition: HanMacWrdJParser.hxx:99
int m_fieldSize
the field size
Definition: HanMacWrdJParser.hxx:95
Definition: MWAWDocument.hxx:56
~HanMacWrdJParser() final
destructor
Definition: HanMacWrdJParser.cxx:172
std::shared_ptr< MWAWListener > MWAWListenerPtr
a smart pointer of MWAWListener
Definition: libmwaw_internal.hxx:553
long m_length
the zone size
Definition: HanMacWrdJParser.hxx:91
bool readHeaderEnd()
try to read a unknown zone, just after the header (simillar to HanMacWrd Zoneb)
Definition: HanMacWrdJParser.cxx:885
std::shared_ptr< HanMacWrdJParserInternal::State > m_state
the state
Definition: HanMacWrdJParser.hxx:193
the main class to read the graphic part of a HanMac Word-J file
Definition: HanMacWrdJGraph.hxx:78
bool createZones()
finds the different objects zones in a Hapanese File
Definition: HanMacWrdJParser.cxx:339
HanMacWrdJParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: HanMacWrdJParser.cxx:163
bool getColor(int colId, int patternId, MWAWColor &color) const
returns the color associated with a pattern
Definition: HanMacWrdJParser.cxx:207
std::shared_ptr< HanMacWrdJText > m_textParser
the text parser
Definition: HanMacWrdJParser.hxx:199
the class to store a color
Definition: libmwaw_internal.hxx:192
bool decodeZone(MWAWEntry const &entry, librevenge::RVNGBinaryData &data)
try to decode a zone
Definition: HanMacWrdJParser.cxx:1168
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:561
std::shared_ptr< HanMacWrdJGraph > m_graphParser
the graph parser
Definition: HanMacWrdJParser.hxx:196
bool sendZone(long zId)
send a zone
Definition: HanMacWrdJParser.cxx:200
bool m_isMain
true if this is the main header
Definition: HanMacWrdJParser.hxx:101
Internal: the subdocument of a HanMacWrdJParser.
Definition: HanMacWrdJParser.cxx:99
bool readZoneA(MWAWEntry const &entry)
try to read the zone A ( a big zone containing 5 sub zone ? )
Definition: HanMacWrdJParser.cxx:705
bool checkEntry(MWAWEntry &entry)
look in entry.begin() to see if a entry exists at this position, if so fills entry.end(), entry.id(), ...
Definition: HanMacWrdJParser.cxx:421
friend std::ostream & operator<<(std::ostream &o, HanMacWrdJZoneHeader const &h)
operator<<
Definition: HanMacWrdJParser.hxx:73
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: HanMacWrdJParser.cxx:1036
void init()
inits all internal variables
Definition: HanMacWrdJParser.cxx:176
bool readZoneB(MWAWEntry const &entry)
try to read the zone B
Definition: HanMacWrdJParser.cxx:805
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
void newPage(int number)
adds a new page
Definition: HanMacWrdJParser.cxx:224
bool readClassicHeader(HanMacWrdJZoneHeader &header, long endPos=-1)
try to read a header of classic zone
Definition: HanMacWrdJParser.cxx:237
bool sendText(long id, long cPos, MWAWListenerPtr listener=MWAWListenerPtr())
send a text zone
Definition: HanMacWrdJParser.cxx:190
Internal: the structures of a HanMacWrdJParser.
Definition: HanMacWrdJParser.cxx:62
bool readZone(MWAWEntry &entry)
try to read a generic zone
Definition: HanMacWrdJParser.cxx:509
long m_id
the zone id
Definition: HanMacWrdJParser.hxx:97
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
int m_n
the number of item
Definition: HanMacWrdJParser.hxx:93
a class use to store the classic header find before file zone
Definition: HanMacWrdJParser.hxx:60
bool readZonesList()
try to read the zones list
Definition: HanMacWrdJParser.cxx:463
void parse(librevenge::RVNGTextInterface *documentInterface) final
virtual function used to parse the input
Definition: HanMacWrdJParser.cxx:261
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
HanMacWrdJZoneHeader(bool isMain)
constructor
Definition: HanMacWrdJParser.hxx:62
bool canSendTextAsGraphic(long id, long cPos)
check if we can send a textzone as graphic
Definition: HanMacWrdJParser.cxx:195
void createDocument(librevenge::RVNGTextInterface *documentInterface)
creates the listener which will be associated to the document
Definition: HanMacWrdJParser.cxx:296
the main class to read the text part of HanMac Word-J file
Definition: HanMacWrdJText.hxx:62
bool readPrintInfo(MWAWEntry const &entry)
try to read a printinfo zone
Definition: HanMacWrdJParser.cxx:602
MWAWVec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: HanMacWrdJParser.cxx:215

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