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//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the Qt tools.  This header

// file may change from version to version without notice, or even be removed.

//

// We mean it.

//

#ifndef FONTPANEL_H

#define FONTPANEL_H

#include <QtGui/QGroupBox>

#include <QtGui/QFont>

#include <QtGui/QFontDatabase>

QT_BEGIN_NAMESPACE

class QComboBox;

class QFontComboBox;

class QTimer;

class QLineEdit;

class FontPanel: public QGroupBox

{

    Q_OBJECT

public:

    FontPanel(QWidget *parentWidget = 0);

    QFont selectedFont() const;

    void setSelectedFont(const QFont &);

    QFontDatabase::WritingSystem writingSystem() const;

    void setWritingSystem(QFontDatabase::WritingSystem ws);

private slots:

    void slotWritingSystemChanged(int);

    void slotFamilyChanged(const QFont &);

    void slotStyleChanged(int);

    void slotPointSizeChanged(int);

    void slotUpdatePreviewFont();

private:

    QString family() const;

    QString styleString() const;

    int pointSize() const;

    int closestPointSizeIndex(int ps) const;

    void updateWritingSystem(QFontDatabase::WritingSystem ws);

    void updateFamily(const QString &family);

    void updatePointSizes(const QString &family, const QString &style);

    void delayedPreviewFontUpdate();

    QFontDatabase m_fontDatabase;

    QLineEdit *m_previewLineEdit;

    QComboBox *m_writingSystemComboBox;

    QFontComboBox* m_familyComboBox;

    QComboBox *m_styleComboBox;

    QComboBox *m_pointSizeComboBox;

    QTimer *m_previewFontUpdateTimer;

};

QT_END_NAMESPACE

#endif // FONTPANEL_H