dl-fldigi/src/include/morse.h

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1.8 KiB
C++

/*
* morse.h -- morse code tables
*
* Copyright (C) 2004
* Lawrence Glaister (ve7it@shaw.ca)
* Tomi Manninen (oh2bns@sral.fi)
*
* This modem borrowed heavily from other gmfsk modems and
* also from the unix-cw project. I would like to thank those
* authors for enriching my coding experience by providing
* and supporting open source.
*
* This file is part of fldigi.
*
* Fldigi 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.
*
* Fldigi 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 fldigi. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifndef _MORSE_H
#define _MORSE_H
#define MorseTableSize 256
#define CW_DOT_REPRESENTATION '.'
#define CW_DASH_REPRESENTATION '-'
struct CW_TABLE {
char chr; /* The character(s) represented */
const char *prt; /* The printable representation of the character */
const char *rpr; /* Dot-dash shape of the character */
};
struct CW_XMT_TABLE {
unsigned long code;
const char *prt;
};
class cMorse {
private:
CW_TABLE *cw_rx_lookup[256];
CW_XMT_TABLE cw_tx_lookup[256];
unsigned int tokenize_representation(const char *representation);
public:
cMorse() {
init();
}
~cMorse() {
}
void init();
const char *rx_lookup(char *r);
unsigned long tx_lookup(int c);
const char *tx_print(int c);
};
#endif