Key.hpp

// Authors: see AUTHORS.md at project root.
// CopyPolicy: released under the terms of the LGPLv2.1, see LICENSE at project root.
// URL: https://github.com/asrob-uc3m/robotDevastation
 
#ifndef __RD_KEY_HPP__
#define __RD_KEY_HPP__
 
namespace rd{
 
class Key
{
    public:
        Key(char printable_character);
        Key(int control_key);
 
        bool isControlKey() const;
        bool isPrintable() const;
 
        char getChar() const;
        int  getValue() const;
 
        //-- Constants for control keys (non-printable)
        static const int KEY_UNKNOWN;
        static const int KEY_PRINTABLE;
        static const int KEY_SPACE;
        static const int KEY_ESCAPE;
        static const int KEY_BACKSPACE;
        static const int KEY_ARROW_UP;
        static const int KEY_ARROW_DOWN;
        static const int KEY_ARROW_LEFT;
        static const int KEY_ARROW_RIGHT;
        static const int KEY_ENTER;
 
        bool operator==(Key const& k) const;
 
    protected:
        char char_value;
        int key_value;
 
        bool printable;
        bool control;
};
 
}
 
#endif //-- __RD_KEY_HPP__