boardview.h

/*
    This file is part of Cute Chess.
    Copyright (C) 2008-2018 Cute Chess authors

    Cute Chess 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.

    Cute Chess 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 Cute Chess.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef BOARDVIEW_H
#define BOARDVIEW_H

#include <QGraphicsView>
#include <QPixmap>
class QTimer;

class BoardView : public QGraphicsView
{
    Q_OBJECT

    public:
        explicit BoardView(QGraphicsScene* scene, QWidget* parent = nullptr);

        // Inherited from QGraphicsView
        virtual QSize sizeHint() const;
        virtual int heightForWidth(int width) const;

    protected:
        // Inherited from QGraphicsView
        virtual void resizeEvent(QResizeEvent* event);
        virtual void paintEvent(QPaintEvent* event);

    private slots:
        void fitToRect();
        void onSceneRectChanged();

    private:
        bool m_initialized;
        QTimer* m_resizeTimer;
        QPixmap m_resizePixmap;
};

#endif // BOARDVIEW_H