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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
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** version 1.2, included in the file GPL_EXCEPTION.txt in this package.
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***************************************************************************/
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#include "displaysettings.h"
#include <QtCore/QSettings>
#include <QtCore/QString>
#include <QtGui/QTextCursor>
#include <QtGui/QTextDocument>
static const char * const displayLineNumbersKey = "DisplayLineNumbers";
static const char * const textWrappingKey = "TextWrapping";
static const char * const showWrapColumnKey = "ShowWrapColumn";
static const char * const wrapColumnKey = "WrapColumn";
static const char * const visualizeWhitespaceKey = "VisualizeWhitespace";
static const char * const displayFoldingMarkersKey = "DisplayFoldingMarkers";
static const char * const highlightCurrentLineKey = "HighlightCurrentLineKey";
static const char * const groupPostfix = "DisplaySettings";
namespace TextEditor {
DisplaySettings::DisplaySettings() :
m_displayLineNumbers(true),
m_textWrapping(false),
m_showWrapColumn(false),
m_wrapColumn(80),
m_visualizeWhitespace(false),
m_displayFoldingMarkers(true),
m_highlightCurrentLine(true)
{
}
void DisplaySettings::toSettings(const QString &category, QSettings *s) const
{
QString group = QLatin1String(groupPostfix);
if (!category.isEmpty())
group.insert(0, category);
s->beginGroup(group);
s->setValue(QLatin1String(displayLineNumbersKey), m_displayLineNumbers);
s->setValue(QLatin1String(textWrappingKey), m_textWrapping);
s->setValue(QLatin1String(showWrapColumnKey), m_showWrapColumn);
s->setValue(QLatin1String(wrapColumnKey), m_wrapColumn);
s->setValue(QLatin1String(visualizeWhitespaceKey), m_visualizeWhitespace);
s->setValue(QLatin1String(displayFoldingMarkersKey), m_displayFoldingMarkers);
s->setValue(QLatin1String(highlightCurrentLineKey), m_highlightCurrentLine);
s->endGroup();
}
void DisplaySettings::fromSettings(const QString &category, const QSettings *s)
{
QString group = QLatin1String(groupPostfix);
if (!category.isEmpty())
group.insert(0, category);
group += QLatin1Char('/');
*this = DisplaySettings(); // Assign defaults
m_displayLineNumbers = s->value(group + QLatin1String(displayLineNumbersKey), m_displayLineNumbers).toBool();
m_textWrapping = s->value(group + QLatin1String(textWrappingKey), m_textWrapping).toBool();
m_showWrapColumn = s->value(group + QLatin1String(showWrapColumnKey), m_showWrapColumn).toBool();
m_wrapColumn = s->value(group + QLatin1String(wrapColumnKey), m_wrapColumn).toInt();
m_visualizeWhitespace = s->value(group + QLatin1String(visualizeWhitespaceKey), m_visualizeWhitespace).toBool();
m_displayFoldingMarkers = s->value(group + QLatin1String(displayFoldingMarkersKey), m_displayFoldingMarkers).toBool();
m_highlightCurrentLine = s->value(group + QLatin1String(highlightCurrentLineKey), m_highlightCurrentLine).toBool();
}
bool DisplaySettings::equals(const DisplaySettings &ds) const
{
return m_displayLineNumbers == ds.m_displayLineNumbers
&& m_textWrapping == ds.m_textWrapping
&& m_showWrapColumn == ds.m_showWrapColumn
&& m_wrapColumn == ds.m_wrapColumn
&& m_visualizeWhitespace == ds.m_visualizeWhitespace
&& m_displayFoldingMarkers == ds.m_displayFoldingMarkers
&& m_highlightCurrentLine == ds.m_highlightCurrentLine
;
}
} // namespace TextEditor