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authorTodd C. Miller <millert@cvs.openbsd.org>1999-07-02 16:00:14 +0000
committerTodd C. Miller <millert@cvs.openbsd.org>1999-07-02 16:00:14 +0000
commitf0ef086ce07b0660dcadc55c6132d420ad5a64f0 (patch)
tree3b6261c6f146ddb87969c707c440c8403f67c617 /usr.bin/tput
parent51ab8bdeae88959d96bd3926fc7951630cb79813 (diff)
For "tput init" set margins and 8 character tabs, for "tput reset" set margins
Diffstat (limited to 'usr.bin/tput')
-rw-r--r--usr.bin/tput/tput.c64
1 files changed, 55 insertions, 9 deletions
diff --git a/usr.bin/tput/tput.c b/usr.bin/tput/tput.c
index d24518c28ee..5593c94740b 100644
--- a/usr.bin/tput/tput.c
+++ b/usr.bin/tput/tput.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tput.c,v 1.8 1999/06/29 19:39:40 millert Exp $ */
+/* $OpenBSD: tput.c,v 1.9 1999/07/02 16:00:13 millert Exp $ */
/*
* Copyright (c) 1999 Todd C. Miller <Todd.Miller@courtesan.com>
@@ -69,7 +69,7 @@ static char copyright[] =
#if 0
static char sccsid[] = "@(#)tput.c 8.3 (Berkeley) 4/28/95";
#endif
-static char rcsid[] = "$OpenBSD: tput.c,v 1.8 1999/06/29 19:39:40 millert Exp $";
+static char rcsid[] = "$OpenBSD: tput.c,v 1.9 1999/07/02 16:00:13 millert Exp $";
#endif /* not lint */
#include <sys/param.h>
@@ -89,6 +89,7 @@ static char rcsid[] = "$OpenBSD: tput.c,v 1.8 1999/06/29 19:39:40 millert Exp $"
static void init __P((void));
static char **process __P((char *, char *, char **));
static void reset __P((void));
+static void set_margins __P((void));
static void usage __P((void));
extern char *__progname;
@@ -294,9 +295,8 @@ init()
FILE *ifile;
size_t len;
char *buf;
- int waitinfo;
+ int wstatus;
- /* XXX - should we check for existence before exec()'ing? */
if (init_prog && !issetugid()) {
switch (vfork()) {
case -1:
@@ -308,8 +308,8 @@ init()
_exit(127);
break;
default:
- wait(&waitinfo);
- /* XXX - interpret waitinfo? */
+ wait(&wstatus);
+ /* parent */
break;
}
}
@@ -317,6 +317,20 @@ init()
putp(init_1string);
if (init_2string)
putp(init_2string);
+ set_margins();
+ /* always use 8 space tabs */
+ if (init_tabs != 8 && clear_all_tabs && set_tab) {
+ int i;
+
+ putp(clear_all_tabs);
+ for (i = 0; i < (columns - 1) / 8; i++) {
+ if (parm_right_cursor)
+ putp(tparm(parm_right_cursor, 8));
+ else
+ fputs(" ", stdout);
+ putp(set_tab);
+ }
+ }
if (init_file && !issetugid() && (ifile = fopen(init_file, "r"))) {
while ((buf = fgetln(ifile, &len)) != NULL) {
if (buf[len-1] != '\n')
@@ -328,7 +342,6 @@ init()
}
if (init_3string)
putp(init_3string);
- /* XXX - do tabs and margins */
fflush(stdout);
}
@@ -343,7 +356,7 @@ reset()
putp(reset_1string);
if (reset_2string)
putp(reset_2string);
- /* XXX - cat reset_file */
+ set_margins();
if (reset_file && !issetugid() && (rfile = fopen(reset_file, "r"))) {
while ((buf = fgetln(rfile, &len)) != NULL) {
if (buf[len-1] != '\n')
@@ -355,7 +368,40 @@ reset()
}
if (reset_3string)
putp(reset_3string);
- /* XXX - do tabs and margins */
+ fflush(stdout);
+}
+
+static void
+set_margins()
+{
+
+ /*
+ * Four possibilities:
+ * 1) we have set_lr_margin and can set things with one call
+ * 2) we have set_{left,right}_margin_parm, use two calls
+ * 3) we have set_{left,right}_margin, set based on position
+ * 4) none of the above, leave things the way they are
+ */
+ if (set_lr_margin) {
+ putp(tparm(set_lr_margin, 0, columns - 1));
+ } else if (set_left_margin_parm && set_right_margin_parm) {
+ putp(tparm(set_left_margin_parm, 0));
+ putp(tparm(set_right_margin_parm, columns - 1));
+ } else if (set_left_margin && set_right_margin && clear_margins) {
+ putp(clear_margins);
+
+ /* go to column 0 and set the left margin */
+ putp(carriage_return ? carriage_return : "\r");
+ putp(set_left_margin);
+
+ /* go to last column and set the right margin */
+ if (parm_right_cursor)
+ putp(tparm(parm_right_cursor, columns - 1));
+ else
+ printf("%*s", columns - 1, " ");
+ putp(set_right_margin);
+ putp(carriage_return ? carriage_return : "\r");
+ }
fflush(stdout);
}