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 GREAT_WKS_SS_PARSER
35 #  define GREAT_WKS_SS_PARSER
36 
37 #include <string>
38 #include <vector>
39 
40 #include <librevenge/librevenge.h>
41 
42 #include "MWAWCell.hxx"
43 #include "MWAWDebug.hxx"
44 
45 #include "MWAWParser.hxx"
46 
47 namespace GreatWksSSParserInternal
48 {
49 class Cell;
50 struct State;
51 class SubDocument;
52 }
53 
54 class GreatWksDocument;
55 
56 /** \brief the main class to read a GreatWorks spreadsheet file
57  */
58 class GreatWksSSParser final : public MWAWSpreadsheetParser
59 {
60   friend class GreatWksSSParserInternal::SubDocument;
61 public:
62   //! constructor
63   GreatWksSSParser(MWAWInputStreamPtr const &input, MWAWRSRCParserPtr const &rsrcParser, MWAWHeader *header);
64   //! destructor
65   ~GreatWksSSParser() final;
66 
67   //! checks if the document header is correct (or not)
68   bool checkHeader(MWAWHeader *header, bool strict=false) final;
69 
70   // the main parse function
71   void parse(librevenge::RVNGSpreadsheetInterface *documentInterface) final;
72 
73 protected:
74   //! inits all internal variables
75   void init();
76 
77   //! creates the listener which will be associated to the document
78   void createDocument(librevenge::RVNGSpreadsheetInterface *documentInterface);
79 
80   //! try to send the main spreadsheet
81   bool sendSpreadsheet();
82 
83   // interface with the text parser
84 
85   //! try to send the i^th header/footer
86   bool sendHF(int id);
87 
88 protected:
89   //! finds the different objects zones
90   bool createZones();
91 
92   //
93   // low level
94   //
95 
96   //! try to read the styles
97   bool readStyles();
98   //! read the spreadsheet block ( many unknown data )
99   bool readSpreadsheet();
100   //! try to read the chart zone: v2
101   bool readChart();
102   //! try to read a cell
103   bool readCell(GreatWksSSParserInternal::Cell &cell);
104 
105   //
106   // data
107   //
108 
109   //! the state
110   std::shared_ptr<GreatWksSSParserInternal::State> m_state;
111 
112   //! the document
113   std::shared_ptr<GreatWksDocument> m_document;
114 };
115 #endif
116 // vim: set filetype=cpp tabstop=2 shiftwidth=2 cindent autoindent smartindent noexpandtab:
117