win32 drawing text

src/core/core_unicode.c

@@ -183,6 +183,7 @@ fn void utf8_advance(utf8_iter_t *iter) {
     iter->item = r.out_str;
 }
 
+// @todo: s8_t, change name
 fn utf8_iter_t utf8_iterate_ex(char *str, int len) {
     utf8_iter_t result = {str, len};
     if (len) utf8_advance(&result);