static int if_resize()
{
if (ioctl(fileno(stdout), TIOCGWINSZ, &screen_size) != -1) {
#ifdef NCURSES_VERSION
if (screen_size.ws_row != LINES || screen_size.ws_col != COLS) {
resizeterm(screen_size.ws_row, screen_size.ws_col);
refresh();
rl_resize(screen_size.ws_row, screen_size.ws_col);
return if_layout();
}
#else
/* Stupid way to resize - should work on most systems */
endwin();
LINES = screen_size.ws_row;
COLS = screen_size.ws_col;
refresh();
source_hscroll(src_win, 0);
#endif
rl_resize(screen_size.ws_row, screen_size.ws_col);
return if_layout();
}
return 0;
}
/* if_resize_term: Checks if a resize event occurred, and updates display if so.
* ----------
*
* Return Value: Zero on success, non-zero on failure.
*/
int if_resize_term(void)
{
if (ioctl(fileno(stdout), TIOCGWINSZ, &screen_size) != -1) {
if (screen_size.ws_row != swin_lines() ||
screen_size.ws_col != swin_cols()) {
swin_resizeterm(screen_size.ws_row, screen_size.ws_col);
swin_refresh();
rl_resize(screen_size.ws_row, screen_size.ws_col);
return if_layout();
}
rl_resize(screen_size.ws_row, screen_size.ws_col);
return if_layout();
}
return 0;
}
