OE_base.h

/*
 * Copyright (c) 2015 Tricoire Sebastien 3dsman@free.fr
 *
 * This software is provided 'as-is', without any express or implied
 * warranty.  In no event will the authors be held liable for any damages
 * arising from the use of this software.
 *
 * Permission is granted to anyone to use this software for any purpose,
 * including commercial applications, and to alter it and redistribute it
 * freely, subject to the following restrictions:
 *
 * 1. The origin of this software must not be misrepresented; you must not
 * claim that you wrote the original software. If you use this software
 * in a product, an acknowledgment in the product documentation would be
 * appreciated but is not required.
 * 2. Altered source versions must be plainly marked as such, and must not be
 * misrepresented as being the original software.
 * 3. This notice may not be removed or altered from any source distribution.
 *
 */

#ifndef OE_BASE_H
#define OE_BASE_H

#include "OE_utils.h"
#include "OE_thread.h"
#include <stdint.h>
#include <list>

class OE_base
{
    public:
        OE_base();
        virtual ~OE_base();
        
        bool getNeedRefresh();
        void setNeedRefresh();
        
        void addDependency(OE_base * object);
        void removeDependency(OE_base * object);
        
        virtual void delDependency(OE_base * object){};

        virtual void getBound(float* xMin, float* yMin, float* xMax, float* yMax) = 0;
        
        virtual bool check() = 0;
        
        virtual void refresh() = 0;
        
    protected:
    
        std::list<OE_base*> objects;

        float bounds[4];
        
        bool needRefresh = true;
        
        static bool ptInBounds( vector_2d pt, float* bounds);
    private:
        
};

#endif // OE_BASE_H