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/*
Brainuino Aleph
Copyright (C) 2011-2012 Dmitry Mikhirev
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/>.
*/
#include <LiquidCrystal.h>
#include "lcdprint.h"
#include "font.h"
size_t uprint(char* rawstr, LiquidCrystal *lcd)
{
int32_t ucode;
int i, j;
int numcodes = sizeof(charmap)/sizeof(charcode);
utf8 str = utf8(rawstr);
char result[str.chars];
for (i = 0; i < str.chars; i++) {
ucode = str.get();
if (ucode > 0x0000) {
if (ucode <= 0x007d) {
result[i] = ucode;
} else {
result[i] = 0xff;
for (j = 0; (j < numcodes) && (pgm_read_dword(&charmap[j].uni) <= ucode); j++) {
if (pgm_read_dword(&charmap[j].uni) == ucode) {
result[i] = pgm_read_byte(&charmap[j].font);
}
}
}
} else {
break;
}
}
result[i] = 0;
return lcd->print(result);
}
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