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authorEli Zaretskii <eliz@gnu.org>2000-03-15 12:05:59 +0000
committerEli Zaretskii <eliz@gnu.org>2000-03-15 12:05:59 +0000
commit8f2eba6efa236376dc3e15723714d39999652408 (patch)
tree33d65bbc3f641face3f8c2be1638f396ed9dc26a /readline/terminal.c
parenta66f60a2b10e389ea5629bbaaf80d59810fcf224 (diff)
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[__GO32__]: Include <pc.h>.
Declare _rl_redisplay_after_sigwinch. [__DJGPP__]: Don't declare term_buffer and term_string_buffer (they are unused.) (_rl_get_screen_size) [__DJGPP__]: Call ScreenRows and ScreenCols. (_rl_init_terminal_io) [__GO32__]: Don't call them here. Instead, call _rl_get_screen_size. Set terminal_name. Return 0, to be consistent with the function's declaration. (ding) [__GO32__]: Support visual bell by calling ScreenVisualBell.
Diffstat (limited to 'readline/terminal.c')
-rw-r--r--readline/terminal.c51
1 files changed, 36 insertions, 15 deletions
diff --git a/readline/terminal.c b/readline/terminal.c
index a1fcc25..627a385 100644
--- a/readline/terminal.c
+++ b/readline/terminal.c
@@ -57,6 +57,10 @@
# include <sys/ioctl.h>
#endif /* GWINSZ_IN_SYS_IOCTL && !TIOCGWINSZ */
+#if defined (__GO32__)
+# include <pc.h>
+#endif
+
#include "rltty.h"
#include "tcap.h"
@@ -77,19 +81,24 @@ extern void _rl_bind_if_unbound ();
extern void set_lines_and_columns ();
extern char *get_env_value ();
+/* Functions imported from display.c */
+extern void _rl_redisplay_after_sigwinch ();
+
/* **************************************************************** */
/* */
/* Terminal and Termcap */
/* */
/* **************************************************************** */
+#ifndef __DJGPP__
static char *term_buffer = (char *)NULL;
static char *term_string_buffer = (char *)NULL;
-static int tcap_initialized;
-
/* Non-zero means this terminal can't really do anything. */
static int dumb_term;
+#endif
+
+static int tcap_initialized;
#if !defined (__linux__)
# if defined (__EMX__) || defined (NEED_EXTERN_PC)
@@ -186,7 +195,11 @@ _rl_get_screen_size (tty, ignore_env)
if (ignore_env == 0 && (ss = get_env_value ("COLUMNS")))
screenwidth = atoi (ss);
-#if !defined(__DJGPP__)
+#if defined(__DJGPP__)
+ tty = tty;
+ if (screenwidth <= 0)
+ screenwidth = ScreenCols ();
+#else
if (screenwidth <= 0 && term_string_buffer)
screenwidth = tgetnum ("co");
#endif
@@ -199,7 +212,10 @@ _rl_get_screen_size (tty, ignore_env)
if (ignore_env == 0 && (ss = get_env_value ("LINES")))
screenheight = atoi (ss);
-#if !defined(__DJGPP__)
+#if defined(__DJGPP__)
+ if (screenheight <= 0)
+ screenheight = ScreenRows ();
+#else
if (screenheight <= 0 && term_string_buffer)
screenheight = tgetnum ("li");
#endif
@@ -291,7 +307,9 @@ static void
get_term_capabilities (bp)
char **bp;
{
-#if !defined(__DJGPP__)
+#if defined(__DJGPP__)
+ bp = bp;
+#else
register int i;
for (i = 0; i < NUM_TC_STRINGS; i++)
@@ -305,9 +323,10 @@ _rl_init_terminal_io (terminal_name)
char *terminal_name;
{
#if defined (__GO32__)
- screenwidth = ScreenCols ();
- screenheight = ScreenRows ();
- screenchars = screenwidth * screenheight;
+ terminal_name = terminal_name;
+ screenwidth = screenheight = 0;
+ _rl_get_screen_size (rl_instream ? fileno (rl_instream) : 0, 0);
+
term_cr = "\r";
term_im = term_ei = term_ic = term_IC = (char *)NULL;
term_up = term_dc = term_DC = visible_bell = (char *)NULL;
@@ -323,7 +342,7 @@ _rl_init_terminal_io (terminal_name)
term_forward_char = (char *)NULL;
#endif /* HACK_TERMCAP_MOTION */
terminal_can_insert = _rl_term_autowrap = 0;
- return;
+ return 0;
#else /* !__GO32__ */
char *term, *buffer;
@@ -510,28 +529,28 @@ ding ()
{
if (readline_echoing_p)
{
-#if !defined (__GO32__)
switch (_rl_bell_preference)
{
case NO_BELL:
default:
break;
case VISIBLE_BELL:
+#if defined (__GO32__)
+ ScreenVisualBell ();
+ break;
+#else
if (visible_bell)
{
tputs (visible_bell, 1, _rl_output_character_function);
break;
}
+#endif
/* FALLTHROUGH */
case AUDIBLE_BELL:
fprintf (stderr, "\007");
fflush (stderr);
break;
}
-#else /* __GO32__ */
- fprintf (stderr, "\007");
- fflush (stderr);
-#endif /* __GO32__ */
return (0);
}
return (-1);
@@ -556,7 +575,9 @@ void
_rl_control_keypad (on)
int on;
{
-#if !defined(__DJGPP__)
+#if defined(__DJGPP__)
+ on = on;
+#else
if (on && term_ks)
tputs (term_ks, 1, _rl_output_character_function);
else if (!on && term_ke)