GWText.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/
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12 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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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 *
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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 /*
35  * Parser to GreatWorks document
36  *
37  */
38 #ifndef GW_TEXT
39 # define GW_TEXT
40 
41 #include "libmwaw_internal.hxx"
42 #include "MWAWDebug.hxx"
43 
44 namespace GWTextInternal
45 {
46 struct State;
47 struct Token;
48 struct Zone;
49 }
50 
51 class GWParser;
52 
58 class GWText
59 {
60  friend class GWParser;
61 public:
63  GWText(GWParser &parser);
65  virtual ~GWText();
66 
68  int version() const;
69 
71  int numPages() const;
72 
73 protected:
75  bool createZones(int expectedHF);
77  bool sendMainText();
79  int numHFZones() const;
81  bool sendHF(int id);
83  bool canSendTextBoxAsGraphic(MWAWEntry const &entry);
85  bool sendTextbox(MWAWEntry const &entry, bool inGraphic);
87  void flushExtra();
88 
89  //
90  // intermediate level
91  //
92 
94  bool readFontNames();
96  bool readZone(GWTextInternal::Zone &zone);
100  bool sendZone(GWTextInternal::Zone const &zone, bool inGraphic=false);
102  bool sendSimpleTextbox(MWAWEntry const &entry, bool inGraphic=false);
104  bool readFont(MWAWFont &font);
106  bool readRuler(MWAWParagraph &para);
108  bool readToken(GWTextInternal::Token &token, long &nChar);
109 
111  bool findNextZone();
112 
113 private:
114  GWText(GWText const &orig);
115  GWText &operator=(GWText const &orig);
116 
117 protected:
118  //
119  // data
120  //
123 
125  shared_ptr<GWTextInternal::State> m_state;
126 
129 };
130 #endif
131 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
int numPages() const
returns the number of pages
Definition: GWText.cxx:427
bool sendZone(GWTextInternal::Zone const &zone, bool inGraphic=false)
try to send a zone
Definition: GWText.cxx:1315
bool readFontNames()
try to read the font names zone
Definition: GWText.cxx:840
Internal and low level: structure which stores a token for GWText.
Definition: GWText.cxx:105
bool findNextZone()
heuristic function used to find the next zone
Definition: GWText.cxx:547
GWParser * m_mainParser
the main parser;
Definition: GWText.hxx:128
int numHFZones() const
return the number of header/footer zones
Definition: GWText.cxx:445
GWText(GWParser &parser)
constructor
Definition: GWText.cxx:412
bool readZone(GWTextInternal::Zone &zone)
try to read a zone ( textheader+fonts+rulers)
Definition: GWText.cxx:616
MWAWParserStatePtr m_parserState
the parser state
Definition: GWText.hxx:122
the main class to read the text part of GreatWorks Text file
Definition: GWText.hxx:58
bool readZonePositions(GWTextInternal::Zone &zone)
try to read the end of a zone ( line + frame position )
Definition: GWText.cxx:768
bool sendHF(int id)
try to send the i^th header/footer
Definition: GWText.cxx:1131
bool readToken(GWTextInternal::Token &token, long &nChar)
try to read a token
Definition: GWText.cxx:1084
bool sendMainText()
send a main zone
Definition: GWText.cxx:1120
bool createZones(int expectedHF)
finds the different objects zones
Definition: GWText.cxx:493
bool sendTextbox(MWAWEntry const &entry, bool inGraphic)
try to send the textbox text
Definition: GWText.cxx:470
GWText & operator=(GWText const &orig)
bool sendSimpleTextbox(MWAWEntry const &entry, bool inGraphic=false)
try to send simplified textbox zone
Definition: GWText.cxx:1159
bool readRuler(MWAWParagraph &para)
try to read a ruler
Definition: GWText.cxx:964
class to store the paragraph properties
Definition: MWAWParagraph.hxx:82
bool canSendTextBoxAsGraphic(MWAWEntry const &entry)
check if a textbox can be send in a graphic zone, ie. does not contains any graphic ...
Definition: GWText.cxx:457
int version() const
returns the file version
Definition: GWText.cxx:420
shared_ptr< GWTextInternal::State > m_state
the state
Definition: GWText.hxx:125
shared_ptr< MWAWParserState > MWAWParserStatePtr
a smart pointer of MWAWParserState
Definition: libmwaw_internal.hxx:356
the main class to read a GreatWorks text file
Definition: GWParser.hxx:57
basic class to store an entry in a file This contained :
Definition: MWAWEntry.hxx:46
bool readFont(MWAWFont &font)
try to read a font
Definition: GWText.cxx:907
void flushExtra()
sends the data which have not yet been sent to the listener
Definition: GWText.cxx:1144
virtual ~GWText()
destructor
Definition: GWText.cxx:417
Internal and low level: structure which stores a text zone header for GWText.
Definition: GWText.cxx:287

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