#ifndef adwaitaspinboxengine_h

#define adwaitaspinboxengine_h

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

 * 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 .        *

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

#include "adwaitabaseengine.h"

#include "adwaitadatamap.h"

#include "adwaitaspinboxdata.h"

namespace Adwaita

{

    //* handle spinbox arrows hover effect

    class SpinBoxEngine: public BaseEngine

    {

        Q_OBJECT

        public:

        //* constructor

        explicit SpinBoxEngine( QObject* parent ):

            BaseEngine( parent )

        {}

        //* destructor

        virtual ~SpinBoxEngine( void )

        {}

        //* 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;

    };

}

#endif