NetBSD/sys/dev/hpc/fontconv.c

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/* $NetBSD: fontconv.c,v 1.3 2001/11/13 12:47:56 lukem Exp $ */
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: fontconv.c,v 1.3 2001/11/13 12:47:56 lukem Exp $");
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#include <stdio.h>
int width, height, ascent;
char *fontname;
FILE *ifp;
FILE *ofp;
void fc_rcons(int ac, char* av[]);
void fc_rasops(int ac, char* av[]);
main(int ac, char* av[])
{
ifp = stdin;
ofp = stdout;
width = 8;
height = 8;
ascent = 8;
fontname = "vt220l";
/*
fc_rcons(ac, av);
*/
fc_rasops(ac, av);
}
void
fc_rasops(int ac, char* av[])
{
int code;
int width_in_bytes;
long code_min = 0x10000;
long code_max = -1;
width_in_bytes = (width + 7) / 8;
code = 0;
fprintf(ofp, "static u_char %s%dx%d_data[] = {\n",
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fontname, width, height, code);
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while (1) {
int n;
int i, j, k;
unsigned char buf[200];
n = fread(buf, width_in_bytes, height, ifp);
if (n != height) {
if (!feof(ifp)) {
perror("fread()");
exit(1);
} else {
break;
}
}
k = 0;
fprintf(ofp, " /* code %d */\n", code);
for (i = 0; i < height; i++) {
unsigned long d = 0, m;
fprintf(ofp, " ");
for (j = 0; j < width_in_bytes; j++) {
d |= (((unsigned long)buf[k]) << (24 - 8*j));
fprintf(ofp, "0x%02x,", (buf[k] & 0xff));
k++;
}
fprintf(ofp, " /* ");
for (m = 0x80000000, j = 0; j < width; j++, m >>= 1) {
printf((m & d) ? "##" : "..");
}
fprintf(ofp, " */\n");
}
fprintf(ofp, "\n");
if (code < code_min) {
code_min = code;
}
if (code_max < code) {
code_max = code;
}
code++;
}
fprintf(ofp, "};\n");
fprintf(ofp, "struct wsdisplay_font %s%dx%d = {\n",
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fontname, width, height);
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fprintf(ofp, " \"%s\",\t\t\t/* typeface name */\n", fontname);
fprintf(ofp, " 0x%02x,\t\t\t/* firstchar */\n", code_min);
fprintf(ofp, " %d,\t\t\t/* numchars */\n", code_max - code_min + 1);
fprintf(ofp, " WSDISPLAY_FONTENC_ISO,\t/* encoding */\n");
fprintf(ofp, " %d,\t\t\t\t/* width */\n", width);
fprintf(ofp, " %d,\t\t\t\t/* height */\n", height);
fprintf(ofp, " %d,\t\t\t\t/* stride */\n", width_in_bytes);
fprintf(ofp, " WSDISPLAY_FONTENC_L2R,\t/* bit order */\n");
fprintf(ofp, " WSDISPLAY_FONTENC_L2R,\t/* byte order */\n");
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fprintf(ofp, " %s%dx%d_data\t\t/* data */\n",
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fontname, width, height);
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fprintf(ofp, "};\n");
}
void
fc_rcons(int ac, char* av[])
{
int code;
int width_in_bytes;
long code_min = 0x10000;
long code_max = -1;
width_in_bytes = (width + 7) / 8;
code = 0;
while (1) {
int n;
int i, j, k;
unsigned char buf[200];
n = fread(buf, width_in_bytes, height, ifp);
if (n != height) {
if (!feof(ifp)) {
perror("fread()");
exit(1);
} else {
break;
}
}
fprintf(ofp, "static u_int32_t %s%dx%d_%d_pix[] = {\n",
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fontname, width, height, code);
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k = 0;
for (i = 0; i < height; i++) {
unsigned long d = 0, m;
for (j = 0; j < width_in_bytes; j++) {
d |= (((unsigned long)buf[k++]) << (24 - 8*j));
}
fprintf(ofp, " 0x%08x, /* ", d);
for (m = 0x80000000, j = 0; j < width; j++, m >>= 1) {
printf((m & d) ? "##" : "..");
}
fprintf(ofp, " */\n");
}
fprintf(ofp, "};\n");
fprintf(ofp, "static struct raster %s%dx%d_%d = {",
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fontname, width, height, code);
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fprintf(ofp, " %d, %d, 1, 1, %s%dx%d_%d_pix, 0 };\n",
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width, height, fontname, width, height, code);
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if (code < code_min) {
code_min = code;
}
if (code_max < code) {
code_max = code;
}
code++;
}
fprintf(ofp, "struct raster_font %s%dx%d = {\n",
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fontname, width, height);
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fprintf(ofp, " %d, %d, %d, ", width, height, ascent);
fprintf(ofp, "RASFONT_FIXEDWIDTH|RASFONT_NOVERTICALMOVEMENT,\n");
fprintf(ofp, " {\n");
for (code = code_min; code <= code_max; code++) {
fprintf(ofp, " { &%s%dx%d_%d, ",
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fontname, width, height, code);
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fprintf(ofp, "%d, %d, %d, %d },\n", 0, -ascent, width, 0);
}
fprintf(ofp, " },\n");
fprintf(ofp, "#ifdef COLORFONT_CACHE\n");
fprintf(ofp, " (struct raster_fontcache*) -1\n");
fprintf(ofp, "#endif /*COLORFONT_CACHE*/\n");
fprintf(ofp, "};\n");
}