v/vlib/term/term_nix.c.v

28 lines
532 B
V
Raw Normal View History

2020-01-28 05:18:19 +01:00
module term
import os
2020-01-28 05:18:19 +01:00
#include <sys/ioctl.h>
2020-03-19 07:07:43 +01:00
#include <termios.h> // TIOCGWINSZ
pub struct C.winsize {
pub:
ws_row u16
ws_col u16
ws_xpixel u16
ws_ypixel u16
2020-01-28 05:18:19 +01:00
}
fn C.ioctl(fd int, request u64, arg voidptr) int
2020-01-28 05:18:19 +01:00
2020-01-29 05:12:12 +01:00
// get_terminal_size returns a number of colums and rows of terminal window.
pub fn get_terminal_size() (int,int) {
if is_atty(1) <= 0 || os.getenv('TERM') == 'dumb' {
2020-01-29 05:12:12 +01:00
return default_columns_size, default_rows_size
}
w := C.winsize{}
2020-01-29 05:12:12 +01:00
C.ioctl(1, C.TIOCGWINSZ, &w)
return int(w.ws_col),int(w.ws_row)
2020-01-28 05:18:19 +01:00
}