swe_object.h

/***************************************************************************
 *   Copyright (C) 2017 by SWE team <sdl.window.engine@gmail.com>          *
 *                                                                         *
 *   Part of the SWE: SDL Window Engine:                                   *
 *   https://github.com/AndreyBarmaley/sdl-window-engine                   *
 *                                                                         *
 *   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 3 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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef _SWE_OBJECT_
#define _SWE_OBJECT_

#include "swe_types.h"

#ifdef SWE_WITH_JSON
#include "swe_json_ext.h"
#endif

namespace SWE
{
    class DisplayScene;

    class ObjectClass
    {
    public:
    virtual ~ObjectClass() {}

    virtual const char* className(void) const
    {
        return "SWE::ObjectClass";
    }

#ifdef SWE_WITH_JSON
    virtual JsonObject toJson(void) const
    {
        JsonObject res;
        res.addString("className", className());
        return res;
    }
#endif
    };


    class ObjectEvent : public ObjectClass
    {
    protected:
    friend class DisplayScene;

        virtual bool    userEvent(int code, void* data) { return false; }

        virtual void    tickEvent(u32 ms) {}

    public:
    virtual ~ObjectEvent() {}

    void        pushEventAction(int code, ObjectEvent* dst, void* data);

    const char* className(void) const override
    {
        return "SWE::ObjectEvent";
    }
    };
}

#endif