MoreParser.hxx
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2 
3 /* libmwaw
4 * Version: MPL 2.0 / LGPLv2+
5 *
6 * The contents of this file are subject to the Mozilla Public License Version
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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)
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24 * All Rights Reserved.
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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 #ifndef MORE_PARSER
35 # define MORE_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <librevenge/librevenge.h>
41 
42 #include "MWAWDebug.hxx"
43 #include "MWAWInputStream.hxx"
44 
45 #include "MWAWParser.hxx"
46 
47 namespace MoreParserInternal
48 {
49 class SubDocument;
50 struct State;
51 }
52 
53 class MoreText;
54 
57 namespace MoreStruct
58 {
59 struct Pattern {
62  : m_frontColor(MWAWColor::black())
63  , m_backColor(MWAWColor::white())
64  {
65  for (auto &val : m_pattern) val=0;
66  }
68  friend std::ostream &operator<<(std::ostream &o, Pattern const &pat);
70  unsigned char m_pattern[8];
75 };
76 }
77 
80 class MoreParser final : public MWAWTextParser
81 {
83  friend class MoreText;
84 public:
86  MoreParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
88  ~MoreParser() final;
89 
91  bool checkHeader(MWAWHeader *header, bool strict=false) final;
92 
93  // the main parse function
94  void parse(librevenge::RVNGTextInterface *documentInterface) final;
95 
96 protected:
98  void init();
99 
101  void createDocument(librevenge::RVNGTextInterface *documentInterface);
102 
104  MWAWVec2f getPageLeftTop() const;
106  void newPage(int number);
108  bool getColor(int id, MWAWColor &col) const;
109 
110  // interface with the text parser
111 
112 protected:
114  bool createZones();
115 
117  bool readZonesList();
118 
120  bool readPrintInfo(MWAWEntry const &entry);
121 
123  bool readDocumentInfo(MWAWEntry const &entry);
124 
126  bool readSlideList(MWAWEntry const &entry);
127 
129  bool readSlide(MWAWEntry const &entry);
130 
132  bool readGraphic(MWAWEntry const &entry);
133 
135  bool readUnknown9(MWAWEntry const &entry);
136 
138  bool readColors(long endPos);
139 
141  bool readPattern(long endPos, MoreStruct::Pattern &pattern);
142 
144  bool readBackside(long endPos, std::string &extra);
145 
147  bool readFreePos(MWAWEntry const &entry);
148 
150  bool readUnkn9Sub(long endPos);
151 
152  //
153  // low level
154  //
155 
157  bool checkAndStore(MWAWEntry const &entry);
158 
160  bool checkAndFindSize(MWAWEntry &entry);
161 
164 
166  libmwaw::DebugFile &rsrcAscii();
167 
168  //
169  // data
170  //
171 
173  std::shared_ptr<MoreParserInternal::State> m_state;
174 
176  std::shared_ptr<MoreText> m_textParser;
177 };
178 #endif
179 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
bool readColors(long endPos)
read a color zone ( beginning of block 9 )
Definition: MoreParser.cxx:1061
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
void init()
inits all internal variables
Definition: MoreParser.cxx:155
Internal: the subdocument of a MoreParser.
Definition: MoreParser.cxx:103
bool readZonesList()
read the list of zones ( v2-3) : first 0x80 bytes
Definition: MoreParser.cxx:391
Definition: MWAWDocument.hxx:56
std::shared_ptr< MoreParserInternal::State > m_state
the state
Definition: MoreParser.hxx:173
void createDocument(librevenge::RVNGTextInterface *documentInterface)
creates the listener which will be associated to the document
Definition: MoreParser.cxx:278
Definition: MoreParser.hxx:59
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: MoreParser.cxx:720
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: MoreParser.cxx:168
the main class to read a More file
Definition: MoreParser.hxx:80
bool readGraphic(MWAWEntry const &entry)
read a graphic ( in a slide )
Definition: MoreParser.cxx:920
namespace used to regroup all libwpd functions, enumerations which we have redefined for internal usa...
Definition: libmwaw_internal.cxx:50
bool checkAndStore(MWAWEntry const &entry)
check if the entry is valid, if so store it in the list of entry
Definition: MoreParser.cxx:187
the class to store a color
Definition: libmwaw_internal.hxx:192
std::shared_ptr< MWAWRSRCParser > MWAWRSRCParserPtr
a smart pointer of MWAWRSRCParser
Definition: libmwaw_internal.hxx:561
MWAWVec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: MoreParser.cxx:181
bool readUnkn9Sub(long endPos)
read the last subzone find in a block 9 ( unknown meaning)
Definition: MoreParser.cxx:1174
Pattern()
constructor
Definition: MoreParser.hxx:61
bool readUnknown9(MWAWEntry const &entry)
read a unknown zone ( block 9 )
Definition: MoreParser.cxx:974
the main class to read the text part of More Text file
Definition: MoreText.hxx:64
a namespace used to define basic structures in a More file
Definition: MoreParser.cxx:1278
bool readBackside(long endPos, std::string &extra)
read a backside ( some sub zone of block 9)
Definition: MoreParser.cxx:1102
MWAWColor m_backColor
the back color
Definition: MoreParser.hxx:74
bool readSlideList(MWAWEntry const &entry)
read the list of slide definitions
Definition: MoreParser.cxx:774
friend std::ostream & operator<<(std::ostream &o, Pattern const &pat)
operator<<
Definition: MoreParser.cxx:1280
~MoreParser() final
destructor
Definition: MoreParser.cxx:151
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
unsigned char m_pattern[8]
the pattern
Definition: MoreParser.hxx:70
void parse(librevenge::RVNGTextInterface *documentInterface) final
virtual function used to parse the input
Definition: MoreParser.cxx:249
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:551
bool readSlide(MWAWEntry const &entry)
read a slide definitions
Definition: MoreParser.cxx:835
bool readDocumentInfo(MWAWEntry const &entry)
read a docinfo zone ( second block )
Definition: MoreParser.cxx:512
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo zone ( first block )
Definition: MoreParser.cxx:459
void newPage(int number)
adds a new page
Definition: MoreParser.cxx:220
bool createZones()
finds the different objects zones
Definition: MoreParser.cxx:322
MoreParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: MoreParser.cxx:143
bool getColor(int id, MWAWColor &col) const
return the color which corresponds to an id (if possible)
Definition: MoreParser.cxx:233
bool readFreePos(MWAWEntry const &entry)
read the list of free file position
Definition: MoreParser.cxx:627
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
Internal: the structures of a MoreParser.
Definition: MoreParser.cxx:58
bool checkAndFindSize(MWAWEntry &entry)
check if the entry is valid defined by the begin pos points to a zone: dataSz data ...
Definition: MoreParser.cxx:201
std::shared_ptr< MoreText > m_textParser
the text parser
Definition: MoreParser.hxx:176
MWAWColor m_frontColor
the front color
Definition: MoreParser.hxx:72
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: MoreParser.cxx:173
bool readPattern(long endPos, MoreStruct::Pattern &pattern)
read a pattern ( some sub zone of block 9)
Definition: MoreParser.cxx:1148

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