/*
 *  Copyright (c) 2016 Jouni Pentikäinen <joupent@gmail.com>
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

#ifndef _KIS_ANIMATION_CURVES_VALUE_RULER_H
#define _KIS_ANIMATION_CURVES_VALUE_RULER_H

#include <QHeaderView>

class KisAnimationCurvesValueRuler : public QHeaderView
{
    Q_OBJECT

public:
    KisAnimationCurvesValueRuler(QWidget *parent);
    ~KisAnimationCurvesValueRuler() override;

    void setScale(float scale);
    float scaleFactor() const;

    void setOffset(float offset);
    float offset() const;

    float mapValueToView(float value) const;
    float mapViewToValue(float y) const;

    QSize sizeHint() const override;
    void paintEvent(QPaintEvent *e) override;

private:
    struct Private;
    const QScopedPointer<Private> m_d;
};

#endif
