Hopefully finished

1 files changed, 222 insertions, 0 deletions

diff --git a/nokia-generate-bdf.c b/nokia-generate-bdf.c
new file mode 100644
index 0000000..aa14ab7
--- /dev/null
+++ b/nokia-generate-bdf.c
@@ -0,0 +1,222 @@
+/*
+ * nokia-generate-bdf.c: BDF generator for Nokia 3310 fonts
+ *
+ * Copyright (c) 2013, Přemysl Janouch <p.janouch@gmail.com>
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * 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;
+}
+