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/***************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Qt Software Information (qt-info@nokia.com)
**
**
** Non-Open Source Usage
**
** Licensees may use this file in accordance with the Qt Beta Version
** License Agreement, Agreement version 2.2 provided with the Software or,
** alternatively, in accordance with the terms contained in a written
** agreement between you and Nokia.
**
** GNU General Public License Usage
**
** Alternatively, this file may be used under the terms of the GNU General
** Public License versions 2.0 or 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the packaging
** of this file. Please review the following information to ensure GNU
** General Public Licensing requirements will be met:
**
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt GPL Exception
** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
**
***************************************************************************/
#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
{
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 m_spacesForTabs;
bool m_autoIndent;
bool m_smartBackspace;
int m_tabSize;
int m_indentSize;
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
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