MoreParser.hxx Source File documentation

MoreParser.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 #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 {
61 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];
72 MWAWColor m_frontColor;
74 MWAWColor m_backColor;
75 };
76 }
77
80 class MoreParser final : public MWAWTextParser
81 {
82 friend class MoreParserInternal::SubDocument;
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
163 MWAWInputStreamPtr rsrcInput();
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:
MoreParser::readColors
bool readColors(long endPos)
read a color zone ( beginning of block 9 )
Definition: MoreParser.cxx:1061
MWAWHeader
a function used by MWAWDocument to store the version of document
Definition: MWAWHeader.hxx:56
MoreParser::init
void init()
inits all internal variables
Definition: MoreParser.cxx:155
MoreParserInternal::SubDocument
Internal: the subdocument of a MoreParser.
Definition: MoreParser.cxx:103
MoreParser::readZonesList
bool readZonesList()
read the list of zones ( v2-3) : first 0x80 bytes
Definition: MoreParser.cxx:391
MWAWParser.hxx
librevenge
Definition: MWAWDocument.hxx:56
MoreParser::m_state
std::shared_ptr< MoreParserInternal::State > m_state
the state
Definition: MoreParser.hxx:173
MoreParser::createDocument
void createDocument(librevenge::RVNGTextInterface *documentInterface)
creates the listener which will be associated to the document
Definition: MoreParser.cxx:278
MoreStruct::Pattern
Definition: MoreParser.hxx:59
MoreParser::checkHeader
bool checkHeader(MWAWHeader *header, bool strict=false) final
checks if the document header is correct (or not)
Definition: MoreParser.cxx:720
MoreParser::rsrcInput
MWAWInputStreamPtr rsrcInput()
return the input input
Definition: MoreParser.cxx:168
MoreParser
the main class to read a More file
Definition: MoreParser.hxx:80
MoreParser::readGraphic
bool readGraphic(MWAWEntry const &entry)
read a graphic ( in a slide )
Definition: MoreParser.cxx:920
libmwaw
namespace used to regroup all libwpd functions, enumerations which we have redefined for internal usa...
Definition: libmwaw_internal.cxx:50
MoreParser::checkAndStore
bool checkAndStore(MWAWEntry const &entry)
check if the entry is valid, if so store it in the list of entry
Definition: MoreParser.cxx:187
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
MoreParser::getPageLeftTop
MWAWVec2f getPageLeftTop() const
returns the page left top point ( in inches)
Definition: MoreParser.cxx:181
MoreParser::readUnkn9Sub
bool readUnkn9Sub(long endPos)
read the last subzone find in a block 9 ( unknown meaning)
Definition: MoreParser.cxx:1174
MoreStruct::Pattern::Pattern
Pattern()
constructor
Definition: MoreParser.hxx:61
MoreParser::readUnknown9
bool readUnknown9(MWAWEntry const &entry)
read a unknown zone ( block 9 )
Definition: MoreParser.cxx:974
MoreText
the main class to read the text part of More Text file
Definition: MoreText.hxx:64
MoreStruct
a namespace used to define basic structures in a More file
Definition: MoreParser.cxx:1278
MoreParser::readBackside
bool readBackside(long endPos, std::string &extra)
read a backside ( some sub zone of block 9)
Definition: MoreParser.cxx:1102
MoreStruct::Pattern::m_backColor
MWAWColor m_backColor
the back color
Definition: MoreParser.hxx:74
MoreParser::readSlideList
bool readSlideList(MWAWEntry const &entry)
read the list of slide definitions
Definition: MoreParser.cxx:774
MoreStruct::Pattern::operator<<
friend std::ostream & operator<<(std::ostream &o, Pattern const &pat)
operator<<
Definition: MoreParser.cxx:1280
MoreParser::~MoreParser
~MoreParser() final
destructor
Definition: MoreParser.cxx:151
MWAWTextParser
virtual class which defines the ancestor of all text zone parser
Definition: MWAWParser.hxx:298
MoreStruct::Pattern::m_pattern
unsigned char m_pattern[8]
the pattern
Definition: MoreParser.hxx:70
MoreParser::parse
void parse(librevenge::RVNGTextInterface *documentInterface) final
virtual function used to parse the input
Definition: MoreParser.cxx:249
MWAWInputStream.hxx
MWAWDebug.hxx
MWAWInputStreamPtr
std::shared_ptr< MWAWInputStream > MWAWInputStreamPtr
a smart pointer of MWAWInputStream
Definition: libmwaw_internal.hxx:547
MoreParser::readSlide
bool readSlide(MWAWEntry const &entry)
read a slide definitions
Definition: MoreParser.cxx:835
MoreParser::readDocumentInfo
bool readDocumentInfo(MWAWEntry const &entry)
read a docinfo zone ( second block )
Definition: MoreParser.cxx:512
MoreParser::readPrintInfo
bool readPrintInfo(MWAWEntry const &entry)
read a PrintInfo zone ( first block )
Definition: MoreParser.cxx:459
MoreParser::newPage
void newPage(int number)
adds a new page
Definition: MoreParser.cxx:220
MoreParser::createZones
bool createZones()
finds the different objects zones
Definition: MoreParser.cxx:322
MoreParser::MoreParser
MoreParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header)
constructor
Definition: MoreParser.cxx:143
MoreParser::getColor
bool getColor(int id, MWAWColor &col) const
return the color which corresponds to an id (if possible)
Definition: MoreParser.cxx:233
MoreParser::readFreePos
bool readFreePos(MWAWEntry const &entry)
read the list of free file position
Definition: MoreParser.cxx:627
MWAWEntry
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
MoreParserInternal
Internal: the structures of a MoreParser.
Definition: MoreParser.cxx:58
MoreParser::checkAndFindSize
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
MoreParser::m_textParser
std::shared_ptr< MoreText > m_textParser
the text parser
Definition: MoreParser.hxx:176
MoreStruct::Pattern::m_frontColor
MWAWColor m_frontColor
the front color
Definition: MoreParser.hxx:72
MoreParser::rsrcAscii
libmwaw::DebugFile & rsrcAscii()
a DebugFile used to write what we recognize when we parse the document in rsrc
Definition: MoreParser.cxx:173
MWAWVec2< float >
MoreParser::readPattern
bool readPattern(long endPos, MoreStruct::Pattern &pattern)
read a pattern ( some sub zone of block 9)
Definition: MoreParser.cxx:1148