source: trunk/src/gui/text/qtexttable.h@ 5

Last change on this file since 5 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.

File size: 4.5 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information ([email protected])
5**
6** This file is part of the QtGui module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QTEXTTABLE_H
43#define QTEXTTABLE_H
44
45#include <QtCore/qglobal.h>
46#include <QtCore/qobject.h>
47#include <QtGui/qtextobject.h>
48
49QT_BEGIN_HEADER
50
51QT_BEGIN_NAMESPACE
52
53QT_MODULE(Gui)
54
55class QTextCursor;
56class QTextTable;
57class QTextTablePrivate;
58
59class Q_GUI_EXPORT QTextTableCell
60{
61public:
62 QTextTableCell() : table(0) {}
63 ~QTextTableCell() {}
64 QTextTableCell(const QTextTableCell &o) : table(o.table), fragment(o.fragment) {}
65 QTextTableCell &operator=(const QTextTableCell &o)
66 { table = o.table; fragment = o.fragment; return *this; }
67
68 void setFormat(const QTextCharFormat &format);
69 QTextCharFormat format() const;
70
71 int row() const;
72 int column() const;
73
74 int rowSpan() const;
75 int columnSpan() const;
76
77 inline bool isValid() const { return table != 0; }
78
79 QTextCursor firstCursorPosition() const;
80 QTextCursor lastCursorPosition() const;
81 int firstPosition() const;
82 int lastPosition() const;
83
84 inline bool operator==(const QTextTableCell &other) const
85 { return table == other.table && fragment == other.fragment; }
86 inline bool operator!=(const QTextTableCell &other) const
87 { return !operator==(other); }
88
89 QTextFrame::iterator begin() const;
90 QTextFrame::iterator end() const;
91
92 int tableCellFormatIndex() const;
93
94private:
95 friend class QTextTable;
96 QTextTableCell(const QTextTable *t, int f)
97 : table(t), fragment(f) {}
98
99 const QTextTable *table;
100 int fragment;
101};
102
103class Q_GUI_EXPORT QTextTable : public QTextFrame
104{
105 Q_OBJECT
106public:
107 explicit QTextTable(QTextDocument *doc);
108 ~QTextTable();
109
110 void resize(int rows, int cols);
111 void insertRows(int pos, int num);
112 void insertColumns(int pos, int num);
113 void appendRows(int count);
114 void appendColumns(int count);
115 void removeRows(int pos, int num);
116 void removeColumns(int pos, int num);
117
118 void mergeCells(int row, int col, int numRows, int numCols);
119 void mergeCells(const QTextCursor &cursor);
120 void splitCell(int row, int col, int numRows, int numCols);
121
122 int rows() const;
123 int columns() const;
124
125 QTextTableCell cellAt(int row, int col) const;
126 QTextTableCell cellAt(int position) const;
127 QTextTableCell cellAt(const QTextCursor &c) const;
128
129 QTextCursor rowStart(const QTextCursor &c) const;
130 QTextCursor rowEnd(const QTextCursor &c) const;
131
132 void setFormat(const QTextTableFormat &format);
133 QTextTableFormat format() const { return QTextObject::format().toTableFormat(); }
134
135private:
136 Q_DISABLE_COPY(QTextTable)
137 Q_DECLARE_PRIVATE(QTextTable)
138 friend class QTextTableCell;
139};
140
141QT_END_NAMESPACE
142
143QT_END_HEADER
144
145#endif // QTEXTTABLE_H
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