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