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/**************************************************************************
**
** 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 FONTSETTINGS_H
#define FONTSETTINGS_H
#include "texteditor_global.h"
#include <QtCore/QString>
#include <QtCore/QList>
#include <QtCore/QMap>
#include <QtCore/QVector>
#include <QtGui/QColor>
QT_BEGIN_NAMESPACE
class QTextCharFormat;
class QSettings;
QT_END_NAMESPACE
namespace TextEditor {
class FormatDescription;
// Format for a particular piece of text (text/comment, etc).
class TEXTEDITOR_EXPORT Format
{
public:
Format();
QColor foreground() const { return m_foreground; }
void setForeground(const QColor &foreground);
QColor background() const { return m_background; }
void setBackground(const QColor &background);
bool bold() const { return m_bold; }
void setBold(bool bold);
bool italic() const { return m_italic; }
void setItalic(bool italic);
bool equals(const Format &f) const;
QString toString() const;
bool fromString(const QString &str);
private:
QColor m_foreground;
QColor m_background;
bool m_bold;
bool m_italic;
};
inline bool operator==(const Format &f1, const Format &f2) { return f1.equals(f2); }
inline bool operator!=(const Format &f1, const Format &f2) { return !f1.equals(f2); }
/**
* Font settings (default font and enumerated list of formats).
*/
class TEXTEDITOR_EXPORT FontSettings
{
public:
typedef QList<FormatDescription> FormatDescriptions;
FontSettings();
void clear();
inline bool isEmpty() const { return m_formats.isEmpty(); }
void toSettings(const QString &category,
const FormatDescriptions &descriptions,
QSettings *s) const;
bool fromSettings(const QString &category,
const FormatDescriptions &descriptions,
const QSettings *s);
/**
* Returns the list of QTextCharFormats that corresponds to the list of
* requested format categories.
*/
QVector<QTextCharFormat> toTextCharFormats(const QVector<QString> &categories) const;
/**
* Returns the QTextCharFormat of the given format category.
*/
QTextCharFormat toTextCharFormat(const QString &category) const;
/**
* Returns the configured font family.
*/
QString family() const;
void setFamily(const QString &family);
/**
* Returns the configured font size.
*/
int fontSize() const;
void setFontSize(int size);
/**
* Returns the configured antialiasing behavior.
*/
bool antialias() const;
void setAntialias(bool antialias);
/**
* Returns the format for the given font category.
*/
Format &formatFor(const QString &category);
bool equals(const FontSettings &f) const;
static QString defaultFixedFontFamily();
static int defaultFontSize();
private:
QString m_family;
int m_fontSize;
bool m_antialias;
QMap<QString, Format> m_formats;
};
inline bool operator==(const FontSettings &f1, const FontSettings &f2) { return f1.equals(f2); }
inline bool operator!=(const FontSettings &f1, const FontSettings &f2) { return !f1.equals(f2); }
} // namespace TextEditor
#endif // FONTSETTINGS_H
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