Rubberband.h

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/*
 * Rubberband.h - rubberband - either own implementation for Qt3 or wrapper for
 *                             Qt4
 *
 * Copyright (c) 2006 Tobias Doerffel <tobydox/at/users.sourceforge.net>
 *
 * This file is part of LMMS - https://lmms.io
 *
 * 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 (see COPYING); if not, write to the
 * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301 USA.
 *
 */
 
#ifndef LMMS_GUI_RUBBERBAND_H
#define LMMS_GUI_RUBBERBAND_H
 
#include <QRubberBand>
#include <QVector>
 
namespace lmms::gui
{
 
 
class selectableObject : public QWidget
{
        Q_OBJECT
public:
        selectableObject( QWidget * _parent ) :
                QWidget( _parent ),
                m_selected( false )
        {
        }
 
        ~selectableObject() override = default;
 
        inline void setSelected(bool selected)
        {
                if (m_selected == selected) { return; }
                m_selected = selected;
                update();
        }
 
        inline bool isSelected() const
        {
                return( m_selected );
        }
 
 
public slots:
        virtual void update()
        {
                QWidget::update();
        }
 
 
private:
        bool m_selected;
 
} ;
 
 
 
 
class RubberBand : public QRubberBand
{
public:
        RubberBand( QWidget * _parent );
        ~RubberBand() override = default;
 
        QVector<selectableObject *> selectedObjects() const;
        QVector<selectableObject *> selectableObjects() const;
 
 
protected:
        void resizeEvent( QResizeEvent * _re ) override;
 
private:
 
};
 
 
} // namespace lmms::gui
 
#endif // LMMS_GUI_RUBBERBAND_H