/*
    Morse code transmitter, version 0.1
    Copyright (C) 2010 Mike Beattie

    This program 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 3 of the License, or
    (at your option) any later version.

    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
*/


#ifndef Morse_h
#define Morse_h

#include "WProgram.h"

typedef void (*function)(void);

typedef struct {
    byte code;    
    byte length;    
  } signal;


class Morse {
  public:
    Morse( int wpm, function signalOn, function signalOff );
    void setwpm( int wpm );
    void transmitSign( signal sig );
    void transmitString( char str[] );
    
    signal letters[26],
	   figures[20],
	   doubleHyphen,  
	   quotationmarks,
	   questionMark,
	   commercialAt,    
	   startingSignal,  
	   endOfWork,  
	   wait,	  
	   invitationToTransmit,
	   error,
	   understood;

  private:
     int  _dah;
     int  _dit; 
     function _userSignalOn;
     function _userSignalOff;
};

#endif