/*
 * This file is part of Bino, a 3D video player.
 *
 * Copyright (C) 2026
 * Martin Lambers <marlam@marlam.de>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <QImage>
#include <QPainter>


class Overlay
{
private:
    QImage _img;
    QPainter* _painter;

protected:
    bool resize(int w, int h);
    void clear();

    QPainter* painter()
    {
        return _painter;
    }

public:
    Overlay();
    ~Overlay();

    virtual bool redraw(int w, int h) = 0;

    const QImage& image() const
    {
        return _img;
    }
};
