dotfiles/.config/suckless/st/patch/iso14755.c
2024-04-23 07:46:41 +05:00

22 lines
419 B
C

void
iso14755(const Arg *arg)
{
FILE *p;
char *us, *e, codepoint[9], uc[UTF_SIZ];
unsigned long utf32;
if (!(p = popen(ISO14755CMD, "r")))
return;
us = fgets(codepoint, sizeof(codepoint), p);
pclose(p);
if (!us || *us == '\0' || *us == '-' || strlen(us) > 7)
return;
if ((utf32 = strtoul(us, &e, 16)) == ULONG_MAX ||
(*e != '\n' && *e != '\0'))
return;
ttywrite(uc, utf8encode(utf32, uc), 1);
}