/home/malcolm/tmp/duncan/prototype/0/client/state.h

#ifndef CLIENT_STATE_H_
#define CLIENT_STATE_H_

#include <tr1/memory>
#include "input.h"

namespace client {

class State : public InputListener {
        protected:
                virtual void key_pressed(unsigned int wh) {}
                virtual void key_released(unsigned int wh) {}
        public:
                enum Action {NOTHING, POP_ME, PUSH_CHILD};

                virtual ~State() {}
                virtual std::tr1::shared_ptr<State> child() { return std::tr1::shared_ptr<State>(); }

                virtual void on_push() {}

                virtual void on_pop() {}

                virtual void on_active() {}

                virtual void resize(unsigned int,unsigned int) {}

                virtual Action update() { return NOTHING; }

                virtual void draw() {}
};

} // namespace

#endif