extern int loadfont_main(int argc, char **argv)
{
int fd;
if (argc != 1)
show_usage();
fd = open("/dev/tty0", O_RDWR);
if (fd < 0)
perror_msg_and_die("Error opening /dev/tty0");
loadnewfont(fd);
return EXIT_SUCCESS;
}
static void
loadnewfonts(int fd, char **ifiles, int ifilct,
int iunit, int hwunit, int no_m, int no_u)
{
char *ifil, *inbuf, *fontbuf, *bigfontbuf;
int inputlth, fontbuflth, fontsize, height, width, bytewidth;
int bigfontbuflth, bigfontsize, bigheight, bigwidth;
struct unicode_list *uclistheads;
int i;
lkfile_t fp;
if (ifilct == 1) {
loadnewfont(fd, ifiles[0], iunit, hwunit, no_m, no_u);
return;
}
/* several fonts that must be merged */
/* We just concatenate the bitmaps - only allow psf fonts */
bigfontbuf = NULL;
bigfontbuflth = 0;
bigfontsize = 0;
uclistheads = NULL;
bigheight = 0;
bigwidth = 0;
for (i=0; i<ifilct; i++) {
ifil = ifiles[i];
if (findfont(ifil, &fp) && findpartialfont(ifil, &fp)) {
fprintf(stderr, _("Cannot open font file %s\n"), ifil);
exit(EX_NOINPUT);
}
inbuf = fontbuf = NULL;
inputlth = fontbuflth = 0;
fontsize = 0;
if(readpsffont(fp.fd, &inbuf, &inputlth, &fontbuf, &fontbuflth,
&width, &fontsize, bigfontsize,
no_u ? NULL : &uclistheads)) {
fprintf(stderr, _("When loading several fonts, all "
"must be psf fonts - %s isn't\n"),
fp.pathname);
lk_fpclose(&fp);
exit(EX_DATAERR);
}
lk_fpclose(&fp); // avoid zombies, [email protected] (#88501)
bytewidth = (width+7) / 8;
height = fontbuflth / (bytewidth * fontsize);
if (verbose)
printf(_("Read %d-char %dx%d font from file %s\n"),
fontsize, width, height, fp.pathname);
if (bigheight == 0)
bigheight = height;
else if (bigheight != height) {
fprintf(stderr, _("When loading several fonts, all "
"must have the same height\n"));
exit(EX_DATAERR);
}
if (bigwidth == 0)
bigwidth = width;
else if (bigwidth != width) {
fprintf(stderr, _("When loading several fonts, all "
"must have the same width\n"));
exit(EX_DATAERR);
}
bigfontsize += fontsize;
bigfontbuflth += fontbuflth;
bigfontbuf = xrealloc(bigfontbuf, bigfontbuflth);
memcpy(bigfontbuf+bigfontbuflth-fontbuflth,
fontbuf, fontbuflth);
}
do_loadfont(fd, bigfontbuf, bigwidth, bigheight, hwunit,
bigfontsize, NULL);
if (uclistheads && !no_u)
do_loadtable(fd, uclistheads, bigfontsize);
}
