1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
|
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** GNU Lesser General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
**
**************************************************************************/
#ifndef TABSETTINGS_H
#define TABSETTINGS_H
#include "texteditor_global.h"
#include <QtGui/QTextBlock>
QT_BEGIN_NAMESPACE
class QSettings;
QT_END_NAMESPACE
namespace TextEditor {
// Tab settings: Data type the GeneralSettingsPage acts on
// with some convenience functions for formatting.
struct TEXTEDITOR_EXPORT TabSettings
{
// This enum must match the indexes of tabKeyBehavior widget
enum TabKeyBehavior {
TabNeverIndents = 0,
TabAlwaysIndents = 1,
TabLeadingWhitespaceIndents = 2
};
TabSettings();
void toSettings(const QString &category, QSettings *s) const;
void fromSettings(const QString &category, const QSettings *s);
int lineIndentPosition(const QString &text) const;
int firstNonSpace(const QString &text) const;
int columnAt(const QString &text, int position) const;
int spacesLeftFromPosition(const QString &text, int position) const;
int indentedColumn(int column, bool doIndent = true) const;
QString indentationString(int startColumn, int targetColumn) const;
void indentLine(QTextBlock block, int newIndent) const;
int trailingWhitespaces(const QString &text) const;
bool isIndentationClean(const QString &text) const;
bool tabShouldIndent(const QTextDocument *document, QTextCursor cursor, int *suggestedPosition = 0) const;
bool m_spacesForTabs;
bool m_autoIndent;
bool m_smartBackspace;
int m_tabSize;
int m_indentSize;
TabKeyBehavior m_tabKeyBehavior;
bool equals(const TabSettings &ts) const;
};
inline bool operator==(const TabSettings &t1, const TabSettings &t2) { return t1.equals(t2); }
inline bool operator!=(const TabSettings &t1, const TabSettings &t2) { return !t1.equals(t2); }
} // namespace TextEditor
#endif // TABSETTINGS_H
|
