DoubleSpinBox.h

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/*****************************************************************************
 *
 * Copyright (C) 2009  Florian Pose <fp@igh-essen.com>
 *
 * This file is part of the QtPdWidgets library.
 *
 * The QtPdWidgets 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, either version 3 of the License,
 * or (at your option) any later version.
 *
 * The QtPdWidgets 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 the QtPdWidgets Library. If not, see
 * <http://www.gnu.org/licenses/>.
 *
 ****************************************************************************/

#ifndef PD_DOUBLESPINBOX_H
#define PD_DOUBLESPINBOX_H

#include <QDoubleSpinBox>

#include "Export.h"
#include <QtPdCom1/ScalarSubscriber.h>

namespace Pd {

/****************************************************************************/

class PD_PUBLIC DoubleSpinBox:
    public QDoubleSpinBox, public QtPdCom::ScalarSubscriber
{
    Q_OBJECT

    // re-define properties to react on limit changes
    Q_PROPERTY(double minimum READ minimum WRITE setMinimum)
    Q_PROPERTY(double maximum READ maximum WRITE setMaximum)

    public:
        DoubleSpinBox(QWidget *parent = 0);
        virtual ~DoubleSpinBox();

        void clearData(); // pure-virtual from ScalarSubscriber

        // from DoubleSpinBox
        void setMinimum(double);
        void setMaximum(double);

    private slots:
        PD_PRIVATE void on_textChanged(const QString &);
        PD_PRIVATE void on_editingFinished();

    private:
        struct PD_PRIVATE Impl;
        std::unique_ptr<Impl> impl;

        PD_PRIVATE void keyPressEvent(QKeyEvent *) override;
        PD_PRIVATE void stepBy(int) override; // virtual from QAbstractSpinBox

        PD_PRIVATE void newValues(std::chrono::nanoseconds) override;
};

/****************************************************************************/

} // namespace

#endif