/src/libwpd/src/lib/WPXTable.h
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1 | | /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ |
2 | | /* libwpd |
3 | | * Version: MPL 2.0 / LGPLv2.1+ |
4 | | * |
5 | | * This Source Code Form is subject to the terms of the Mozilla Public |
6 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
7 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. |
8 | | * |
9 | | * Major Contributor(s): |
10 | | * Copyright (C) 2002 William Lachance (wrlach@gmail.com) |
11 | | * Copyright (C) 2002 Marc Maurer (uwog@uwog.net) |
12 | | * |
13 | | * For minor contributions see the git repository. |
14 | | * |
15 | | * Alternatively, the contents of this file may be used under the terms |
16 | | * of the GNU Lesser General Public License Version 2.1 or later |
17 | | * (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are |
18 | | * applicable instead of those above. |
19 | | * |
20 | | * For further information visit http://libwpd.sourceforge.net |
21 | | */ |
22 | | |
23 | | /* "This product is not manufactured, approved, or supported by |
24 | | * Corel Corporation or Corel Corporation Limited." |
25 | | */ |
26 | | |
27 | | // WPXTable: an intermediate representation of a table, designed to be created |
28 | | // "ahead of time". unlike wordperfect's table definition messages, this representation |
29 | | // is _consistent_: we can always count on the messages being sent using this representation |
30 | | // (once it is created and finalized) to be reliable (assuming no bugs in this code!) :-) |
31 | | // |
32 | | // example situation where this might be useful: WordPerfect allows two cells, |
33 | | // side by side, one with border, one without-- creating a false ambiguity (none |
34 | | // actually exists: if one cell does not have a border, the other doesn't either) |
35 | | |
36 | | #ifndef _WPXTABLE_H |
37 | | #define _WPXTABLE_H |
38 | | |
39 | | #include <vector> |
40 | | |
41 | | struct WPXTableCell |
42 | | { |
43 | | WPXTableCell(unsigned char colSpan, unsigned char rowSpan, unsigned char borderBits); |
44 | | unsigned char m_colSpan; |
45 | | unsigned char m_rowSpan; |
46 | | unsigned char m_borderBits; |
47 | | }; |
48 | | |
49 | | class WPXTable |
50 | | { |
51 | | public: |
52 | 56.7k | WPXTable() : m_tableRows() {} |
53 | | ~WPXTable(); |
54 | | void insertRow(); |
55 | | void insertCell(unsigned char colSpan, unsigned char rowSpan, unsigned char borderBits); |
56 | | const WPXTableCell *getCell(std::size_t i, std::size_t j) |
57 | 111k | { |
58 | 111k | return &(m_tableRows[i])[j]; |
59 | 111k | } |
60 | | void makeBordersConsistent(); |
61 | | |
62 | | unsigned getRowCount() const |
63 | 111k | { |
64 | 111k | return m_tableRows.size(); |
65 | 111k | } |
66 | | unsigned getColumnCount(unsigned row) const |
67 | 111k | { |
68 | 111k | return m_tableRows[row].size(); |
69 | 111k | } |
70 | | bool isEmpty() const |
71 | 6.50k | { |
72 | 6.50k | return m_tableRows.empty(); |
73 | 6.50k | } |
74 | | |
75 | | private: |
76 | | static void _makeCellBordersConsistent(WPXTableCell &cell, std::vector<WPXTableCell *> &adjacentCells, |
77 | | int adjacencyBitCell, int adjacencyBitBoundCells); |
78 | | std::vector<WPXTableCell *> _getCellsBottomAdjacent(int i, int j); |
79 | | std::vector<WPXTableCell *> _getCellsRightAdjacent(int i, int j); |
80 | | |
81 | | private: |
82 | | std::vector< std::vector<WPXTableCell> > m_tableRows; |
83 | | }; |
84 | | |
85 | | #endif /* _WPXTABLE_H */ |
86 | | /* vim:set shiftwidth=4 softtabstop=4 noexpandtab: */ |