common.h

#ifndef SLIM_COMMON_H
#define SLIM_COMMON_H

namespace SMP{

//typedef void(SLIMGUIComponent::*UINotifCallback)(int, int);


//enumeration
enum port_model { DATA_PORT = 0, SIGNAL_PORT };

enum port_type { INPORT = 0, OUTPORT};

// abstract base class
class TFunctor
{
    public:
        virtual ~TFunctor(){};
        virtual void operator()(int id, int nc) = 0;
};


// derived template class
template <class TClass> class TNotifCallbackFunctor : public TFunctor
{
    private:
        void (TClass::*fpt)(int, int);   // pointer to member function
        TClass* comp;                  // pointer to object

    public:

        // constructor - takes pointer to an object and pointer to a member and stores
        // them in two private variables
        TNotifCallbackFunctor(TClass* pt2Object, void(TClass::*callback)(int, int))
            : comp(pt2Object), fpt(callback)
        { }

        // override operator "()"
        virtual void operator()(int id, int nc)
        { 
            (*comp.*fpt)(id, nc);
        }            
};


}

#endif

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