void
reset_info_window_sizes (void)
{
terminal_get_screen_size ();
display_initialize_display (screenwidth, screenheight);
window_new_screen_size (screenwidth, screenheight);
redisplay_after_signal ();
}
static void
reset_info_window_sizes (void)
{
terminal_goto_xy (0, 0);
fflush (stdout);
terminal_unprep_terminal ();
terminal_get_screen_size ();
terminal_prep_terminal ();
display_initialize_display (screenwidth, screenheight);
window_new_screen_size (screenwidth, screenheight);
redisplay_after_signal ();
}
/* Initialize the terminal which is known as TERMINAL_NAME. If this
terminal doesn't have cursor addressability, `terminal_is_dumb_p'
becomes nonzero. The variables SCREENHEIGHT and SCREENWIDTH are set
to the dimensions that this terminal actually has. The variable
TERMINAL_HAS_META_P becomes nonzero if this terminal supports a Meta
key. Finally, the terminal screen is cleared. */
void
terminal_initialize_terminal (char *terminal_name)
{
char *buffer;
terminal_is_dumb_p = 0;
if (terminal_initialize_terminal_hook)
{
(*terminal_initialize_terminal_hook) (terminal_name);
return;
}
term_name = terminal_name ? terminal_name : getenv ("TERM");
if (!term_name)
term_name = "dumb";
if (!term_string_buffer)
term_string_buffer = xmalloc (2048);
if (!term_buffer)
term_buffer = xmalloc (2048);
buffer = term_string_buffer;
term_clrpag = term_cr = term_clreol = NULL;
/* HP-UX 11.x returns 0 for OK [email protected]. */
if (tgetent (term_buffer, term_name) < 0)
{
terminal_is_dumb_p = 1;
screenwidth = 80;
screenheight = 24;
term_cr = "\r";
term_up = term_dn = audible_bell = visible_bell = NULL;
term_ku = term_kd = term_kl = term_kr = NULL;
term_kP = term_kN = NULL;
term_kh = term_ke = NULL;
term_kD = NULL;
return;
}
BC = tgetstr ("pc", &buffer);
PC = BC ? *BC : 0;
#if defined (HAVE_TERMIOS_H)
{
struct termios ti;
if (tcgetattr (fileno(stdout), &ti) != -1)
ospeed = cfgetospeed (&ti);
else
ospeed = B9600;
}
#else
# if defined (TIOCGETP)
{
struct sgttyb sg;
if (ioctl (fileno (stdout), TIOCGETP, &sg) != -1)
ospeed = sg.sg_ospeed;
else
ospeed = B9600;
}
# else
ospeed = B9600;
# endif /* !TIOCGETP */
#endif
term_cr = tgetstr ("cr", &buffer);
term_clreol = tgetstr ("ce", &buffer);
term_clrpag = tgetstr ("cl", &buffer);
term_goto = tgetstr ("cm", &buffer);
/* Find out about this terminal's scrolling capability. */
term_AL = tgetstr ("AL", &buffer);
term_DL = tgetstr ("DL", &buffer);
term_al = tgetstr ("al", &buffer);
term_dl = tgetstr ("dl", &buffer);
terminal_can_scroll = ((term_AL || term_al) && (term_DL || term_dl));
term_invbeg = tgetstr ("mr", &buffer);
if (term_invbeg)
term_invend = tgetstr ("me", &buffer);
else
term_invend = NULL;
if (!term_cr)
term_cr = "\r";
terminal_get_screen_size ();
term_up = tgetstr ("up", &buffer);
term_dn = tgetstr ("dn", &buffer);
visible_bell = tgetstr ("vb", &buffer);
terminal_has_visible_bell_p = (visible_bell != NULL);
audible_bell = tgetstr ("bl", &buffer);
if (!audible_bell)
audible_bell = "\007";
term_begin_use = tgetstr ("ti", &buffer);
term_end_use = tgetstr ("te", &buffer);
term_keypad_on = tgetstr ("ks", &buffer);
term_keypad_off = tgetstr ("ke", &buffer);
/* Check to see if this terminal has a meta key. */
terminal_has_meta_p = (tgetflag ("km") || tgetflag ("MT"));
if (terminal_has_meta_p)
{
term_mm = tgetstr ("mm", &buffer);
}
else
{
term_mm = NULL;
}
/* Attempt to find the arrow keys. */
term_ku = tgetstr ("ku", &buffer);
term_kd = tgetstr ("kd", &buffer);
term_kr = tgetstr ("kr", &buffer);
term_kl = tgetstr ("kl", &buffer);
term_kP = tgetstr ("kP", &buffer);
term_kN = tgetstr ("kN", &buffer);
#if defined(INFOKEY)
term_kh = tgetstr ("kh", &buffer);
term_ke = tgetstr ("@7", &buffer);
term_ki = tgetstr ("kI", &buffer);
term_kx = tgetstr ("kD", &buffer);
#endif /* defined(INFOKEY) */
/* Home and end keys. */
term_kh = tgetstr ("kh", &buffer);
term_ke = tgetstr ("@7", &buffer);
term_kD = tgetstr ("kD", &buffer);
/* If this terminal is not cursor addressable, then it is really dumb. */
if (!term_goto)
terminal_is_dumb_p = 1;
}
