trafficlight.h - mozsearch

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#ifndef TRAFFICLIGHT_H

#define TRAFFICLIGHT_H

#include <QtWidgets/qwidget.h>

#include <QtWidgets/qabstractbutton.h>

#include <QtScxml/qscxmlstatemachine.h>

class TrafficLight : public QWidget

    Q_OBJECT

public:

    TrafficLight(QScxmlStateMachine *machine, QWidget *parent = nullptr);

private slots:

    void toggleWorking(bool pause);

private:

    QScxmlStateMachine *m_machine;

};

class LightWidget: public QWidget

    Q_OBJECT

    Q_PROPERTY(bool on READ isOn WRITE setOn)

public:

    LightWidget(const QString &image, QWidget *parent = nullptr);

    bool isOn() const;

    void setOn(bool on);

public slots:

    void switchLight(bool onoff);

protected:

    void paintEvent(QPaintEvent *) override;

    QSize sizeHint() const override;

private:

    QImage m_image;

    bool m_on = false;

};

class ButtonWidget : public QAbstractButton

    Q_OBJECT

public:

    ButtonWidget(QWidget *parent = nullptr);

protected:

    void paintEvent(QPaintEvent *) override;

    QSize sizeHint() const override;

private:

    QImage m_playIcon;

    QImage m_pauseIcon;

};

#endif // TRAFFICLIGHT_H