interaction-state.hpp

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/*
  INTERACTION-STATE.hpp  -  facility to watch and guide one aspect of UI interaction

   Copyright (C)
     2015,            Hermann Vosseler <Ichthyostega@web.de>

  **Lumiera** 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. See the file COPYING for further details.

*/


#ifndef STAGE_INTERACT_INTERACTION_STATE_H
#define STAGE_INTERACT_INTERACTION_STATE_H


#include "lib/error.hpp"
#include "lib/nocopy.hpp"
//#include "stage/ctrl/bus-term.hpp"
//#include "lib/idi/entry-id.hpp"
#include "lib/symbol.hpp"
//#include "lib/util.hpp"

//#include <string>


namespace stage {
namespace interact {
  
//  using lib::HashVal;
  using lib::Symbol;
//  using util::isnil;
//  using std::string;
  
  class Subject;
  
  
  class InteractionState
    : util::NonCopyable
    {
    protected:
      virtual ~InteractionState();   
      
    public:
      virtual void linkTrigger (Subject&, Symbol cmdID)    =0;
      
    private:
    };
  
  
  
}} // namespace stage::interact
#endif /*STAGE_INTERACT_INTERACTION_STATE_H*/