/*
 *  Copyright (c) 2010 Adam Celarek <kdedev at xibo dot at>
 *  Copyright (c) 2008 Martin Renold <martinxyz@gmx.ch>
 *  Copyright (c) 2009 Ilya Portnov <nomail>
 *
 *  This class is based on "lib/colorchanger.hpp" from MyPaint (mypaint.intilinux.com)
 *
 *  This library is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; version 2.1 of the License.
 *
 *  This library 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 Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser 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_MY_PAINT_SHADE_SELECTOR_H
#define KIS_MY_PAINT_SHADE_SELECTOR_H

#include "kis_color_selector_base.h"
#include <QColor>
#include <QImage>
#include <KoColor.h>

class KoColorSpace;

class QTimer;

class KisMyPaintShadeSelector : public KisColorSelectorBase
{
Q_OBJECT
public:
    KisMyPaintShadeSelector(QWidget *parent = 0);

    void mousePressEvent(QMouseEvent *) override;
    void mouseMoveEvent(QMouseEvent *) override;
    void mouseReleaseEvent(QMouseEvent *) override;

public:
    void setColor(const KoColor &color) override;

protected Q_SLOTS:
    void canvasResourceChanged(int key, const QVariant& v) override;

protected:
    void paintEvent(QPaintEvent *) override;
    KisColorSelectorBase* createPopup() const override;

private:
    qreal m_colorH, m_colorS, m_colorV;
    qreal R, G, B;
    QTimer* m_updateTimer;
    KoColor m_lastRealColor;
    KisPaintDeviceSP m_realPixelCache;
    KisPaintDeviceSP m_realCircleBorder;
    const KoColorSpace *m_cachedColorSpace;
};

#endif // KIS_MY_PAINT_SHADE_SELECTOR_H
