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/*
* nokia-generate-bdf.c: BDF generator for Nokia 3310 fonts
*
* Copyright (c) 2013, Přemysl Eric Janouch <p@janouch.name>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
#include <stdlib.h>
#include <string.h>
#include "nokia-fonts.c"
#define N_ELEMENTS(a) (sizeof (a) / sizeof (a)[0])
static void
generate_big_char (struct nokia_big_char *ch, wchar_t code)
{
printf ("STARTCHAR U+%04X\n", code);
printf ("ENCODING %d\n", code);
printf ("SWIDTH %d 0\n", (int) (.5 + 1000. * ch->advance / 14.));
printf ("DWIDTH %d\n", ch->advance);
printf ("BBX %d 14 0 -2\n", ch->width);
printf ("BITMAP\n");
printf (ch->width > 8 ? "0000\n" : "00\n");
unsigned i;
for (i = 0; i < 13; i++)
{
unsigned short row = ch->rows[i];
printf ("%02X", (row >> 8) & 0xFF);
if (ch->width > 8)
printf ("%02X", row & 0xFF);
putchar ('\n');
}
printf ("ENDCHAR\n");
}
static void
generate_big_font (void)
{
// Line height for this font = 14 = 1 above + 13
printf ("STARTFONT 2.1\n");
printf ("FONT -nokia-nokia-medium-r-normal--14-140-75-75-p-65-iso10646-1\n");
printf ("SIZE 14 75 75\n");
printf ("FONTBOUNDINGBOX 14 14 0 -2\n");
printf ("STARTPROPERTIES 2\n");
printf ("FONT_ASCENT 12\n");
printf ("FONT_DESCENT 2\n");
printf ("ENDPROPERTIES\n");
printf ("CHARS %zu\n", N_ELEMENTS (nokia_big_data)
+ N_ELEMENTS (nokia_big_wide_data));
unsigned i;
for (i = 0; i < N_ELEMENTS (nokia_big_data); i++)
generate_big_char (&nokia_big_data[i], ' ' + i);
for (i = 0; i < N_ELEMENTS (nokia_big_wide_data); i++)
{
struct nokia_big_char_wide *chw = &nokia_big_wide_data[i];
generate_big_char (&chw->ch, chw->code);
}
printf ("ENDFONT\n");
}
static void
generate_small_char (struct nokia_small_char *ch, wchar_t code)
{
printf ("STARTCHAR U+%04X\n", code);
printf ("ENCODING %d\n", code);
printf ("SWIDTH %d 0\n", (int) (.5 + 1000. * ch->advance / 10.));
printf ("DWIDTH %d\n", ch->advance);
printf ("BBX %d 10 0 -2\n", ch->width);
printf ("BITMAP\n");
printf ("00\n");
unsigned i;
for (i = 0; i < 8; i++)
printf ("%02X\n", ch->rows[i] & 0xFF);
printf ("00\n");
printf ("ENDCHAR\n");
}
static void
generate_small_font (void)
{
// Line height for this font = 10 = 1 above + 8 + 1 below
printf ("STARTFONT 2.1\n");
printf ("FONT -nokia-nokia-medium-r-normal--10-100-75-75-p-40-iso10646-1\n");
printf ("SIZE 10 75 75\n");
printf ("FONTBOUNDINGBOX 10 10 0 -2\n");
printf ("STARTPROPERTIES 2\n");
printf ("FONT_ASCENT 8\n");
printf ("FONT_DESCENT 2\n");
printf ("ENDPROPERTIES\n");
printf ("CHARS %zu\n", N_ELEMENTS (nokia_small_data)
+ N_ELEMENTS (nokia_small_wide_data));
unsigned i;
for (i = 0; i < N_ELEMENTS (nokia_small_data); i++)
generate_small_char (&nokia_small_data[i], ' ' + i);
for (i = 0; i < N_ELEMENTS (nokia_small_wide_data); i++)
{
struct nokia_small_char_wide *chw = &nokia_small_wide_data[i];
generate_small_char (&chw->ch, chw->code);
}
printf ("ENDFONT\n");
}
static void
generate_small_bold_font (void)
{
// Line height for this font = 10 = 1 above + 8 + 1 below
printf ("STARTFONT 2.1\n");
printf ("FONT -nokia-nokia-bold-r-normal--10-100-75-75-p-40-iso10646-1\n");
printf ("SIZE 10 75 75\n");
printf ("FONTBOUNDINGBOX 10 10 0 -2\n");
printf ("STARTPROPERTIES 2\n");
printf ("FONT_ASCENT 8\n");
printf ("FONT_DESCENT 2\n");
printf ("ENDPROPERTIES\n");
printf ("CHARS %zu\n", N_ELEMENTS (nokia_small_bold_data)
+ N_ELEMENTS (nokia_small_bold_wide_data));
unsigned i;
for (i = 0; i < N_ELEMENTS (nokia_small_bold_data); i++)
generate_small_char (&nokia_small_bold_data[i], ' ' + i);
for (i = 0; i < N_ELEMENTS (nokia_small_bold_wide_data); i++)
{
struct nokia_small_char_wide *chw = &nokia_small_bold_wide_data[i];
generate_small_char (&chw->ch, chw->code);
}
printf ("ENDFONT\n");
}
static void
generate_menu_font (void)
{
printf ("STARTFONT 2.1\n");
printf ("FONT -nokia-nokia-medium-r-normal--6-60-75-75-p-40-iso10646-1\n");
printf ("SIZE 6 75 75\n");
printf ("FONTBOUNDINGBOX 6 6 0 0\n");
printf ("STARTPROPERTIES 2\n");
printf ("FONT_ASCENT 6\n");
printf ("FONT_DESCENT 0\n");
printf ("ENDPROPERTIES\n");
printf ("CHARS %zu\n", N_ELEMENTS (nokia_menu_data));
unsigned i, k;
for (i = 0; i < N_ELEMENTS (nokia_menu_data); i++)
{
struct nokia_menu_char *ch = &nokia_menu_data[i];
printf ("STARTCHAR U+%04X\n", '-' + i);
printf ("ENCODING %d\n", '-' + i);
printf ("SWIDTH %d 0\n", (int) (.5 + 1000. * ch->advance / 6.));
printf ("DWIDTH %d\n", ch->advance);
printf ("BBX %d 6 0 0\n", ch->width);
printf ("BITMAP\n");
for (k = 0; k < 6; k++)
printf ("%02X\n", ch->rows[k] & 0xFF);
printf ("ENDCHAR\n");
}
printf ("ENDFONT\n");
}
static void
usage (const char *program_name)
{
fprintf (stderr, "Usage: %s { big | menu"
" | small | small-bold }\n", program_name);
exit (1);
}
int
main (int argc, char *argv[])
{
if (argc != 2)
usage (argv[0]);
if (!strcmp (argv[1], "big"))
generate_big_font ();
else if (!strcmp (argv[1], "menu"))
generate_menu_font ();
else if (!strcmp (argv[1], "small"))
generate_small_font ();
else if (!strcmp (argv[1], "small-bold"))
generate_small_bold_font ();
else
usage (argv[0]);
return 0;
}