/**
 * $Id$
 * $Revision$
 * $Author$
 * $Date$
 *
 * This file is part of The iWear Framework.
 * In particular this file is part of the Framework Input Library
 *
 * The iWear Framework 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 as in version 2 of the License.

 * 
 * The iWear Framework 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
 * The iWear Framework; if not, write to the Free Software Foundation, Inc., 59
 * Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#ifndef __MENUKEYINPUTFUNCTOR_H
#define __MENUKEYINPUTFUNCTOR_H

#include <iwear/functor.h>
#include <iwear_input/keyinputdata.h>

using namespace iwear::input;

namespace iwear {
namespace uiservices {

// Forward decleration of the Menu class
class Menu;

/** 
 * This functor is derived from the functor class and handles all
 * key inputs.
 */
class MenuKeyInputFunctor : public Functor<KeyInputData>{

 public:

    /**
     * Constructor
     */
    MenuKeyInputFunctor(Menu* menu);

    /**
     * Destrcutor
     */
    ~MenuKeyInputFunctor( void );

    /**
     * Operator
     */
    void operator()(const KeyInputData& key_input_data);

 private:

    Menu* menu;

    uint32_t keys_left;
    uint32_t keys_right;
    uint32_t keys_up;
    uint32_t keys_down;
    uint32_t keys_activate;

};

} // uiservices
} // iwear

#endif	//__MENUKEYINPUTFUNCTOR_H