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

 * Copyright (C) 2014 by Hugo Pereira Da Costa <hugo.pereira@free.fr>    *

 *                                                                       *

 * 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; if not, write to the                         *

 * Free Software Foundation, Inc.,                                       *

 * 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA .        *

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

#ifndef ADWAITA_SPINBOX_ENGINE_H

#define ADWAITA_SPINBOX_ENGINE_H

#include "adwaitabaseengine.h"

#include "adwaitadatamap.h"

#include "adwaitaspinboxdata.h"

#include "adwaitaqt_export.h"

namespace Adwaita

{

//* handle spinbox arrows hover effect

class ADWAITAQT_EXPORT SpinBoxEngine : public BaseEngine

{

    Q_OBJECT

public:

    //* constructor

    explicit SpinBoxEngine(QObject *parent)

        : BaseEngine(parent)

    {

    }

    //* destructor

    virtual ~SpinBoxEngine()

    {

    }

    //* register widget

    virtual bool registerWidget(QWidget *);

    //* state

    virtual bool updateState(const QObject *object, QStyle::SubControl subControl, bool value, bool pressed)

    {

        if (DataMap<SpinBoxData>::Value data = _data.find(object)) {

            return data.data()->updateState(subControl, value, pressed);

        } else {

            return false;

        }

    }

    //* true if widget is animated

    virtual bool isAnimated(const QObject *object, QStyle::SubControl subControl)

    {

        if (DataMap<SpinBoxData>::Value data = _data.find(object)) {

            return data.data()->isAnimated(subControl);

        } else {

            return false;

        }

    }

    //* animation opacity

    virtual qreal opacity(const QObject *object, QStyle::SubControl subControl)

    {

        if (DataMap<SpinBoxData>::Value data = _data.find(object)) {

            return data.data()->opacity(subControl);

        } else {

            return AnimationData::OpacityInvalid;

        }

    }

    //* animation opacity

    virtual qreal pressed(const QObject *object, QStyle::SubControl subControl)

    {

        if (DataMap<SpinBoxData>::Value data = _data.find(object)) {

            return data.data()->pressed(subControl);

        } else {

            return AnimationData::OpacityInvalid;

        }

    }

    //* enability

    virtual void setEnabled(bool value)

    {

        BaseEngine::setEnabled(value);

        _data.setEnabled(value);

    }

    //* duration

    virtual void setDuration(int value)

    {

        BaseEngine::setDuration(value);

        _data.setDuration(value);

    }

public Q_SLOTS:

    //* remove widget from map

    virtual bool unregisterWidget(QObject *object)

    {

        return _data.unregisterWidget(object);

    }

private:

    //* data map

    DataMap<SpinBoxData> _data;

};

} // namespace Adwaita

#endif // ADWAITA_SPINBOX_ENGINE_H