tClear status line after printing content in TUI - sacc - sacc(omys), simple console gopher client (mirror)
HTML git clone https://git.parazyd.org/sacc
DIR Log
DIR Files
DIR Refs
DIR LICENSE
---
DIR commit a0ef31d2b7c3849f00ab3e2cd2e6b83df4df35f8
DIR parent 3eabb27085c4725068d843aed2168af1e6834964
HTML Author: Quentin Rameau <quinq@fifth.space>
Date: Wed, 30 Aug 2017 17:57:24 +0200
Clear status line after printing content in TUI
Diffstat:
M ui_ti.c | 40 +++++++++++++++++++------------
1 file changed, 25 insertions(+), 15 deletions(-)
---
DIR diff --git a/ui_ti.c b/ui_ti.c
t@@ -46,7 +46,7 @@ uiprompt(char *fmt, ...)
va_list ap;
char *input = NULL;
size_t n = 0;
- ssize_t r;
+ ssize_t r = 0;
putp(tparm(save_cursor));
t@@ -55,11 +55,13 @@ uiprompt(char *fmt, ...)
putp(tparm(enter_standout_mode));
va_start(ap, fmt);
- vprintf(fmt, ap);
+ r += vprintf(fmt, ap);
va_end(ap);
putp(tparm(exit_standout_mode));
+ printf("%*s", columns-r, " ");
+
tsacc.c_lflag |= (ECHO|ICANON);
tcsetattr(0, TCSANOW, &tsacc);
fflush(stdout);
t@@ -112,6 +114,7 @@ void
uistatus(char *fmt, ...)
{
va_list ap;
+ int n = 0;
putp(tparm(save_cursor));
t@@ -119,16 +122,17 @@ uistatus(char *fmt, ...)
putp(tparm(enter_standout_mode));
va_start(ap, fmt);
- vprintf(fmt, ap);
+ n += vprintf(fmt, ap);
va_end(ap);
- printf(" [Press a key to continue ☃]");
- getchar();
-
+ n += printf(" [Press a key to continue ☃]");
putp(tparm(exit_standout_mode));
+ printf("%*s", columns-n, " ");
putp(tparm(restore_cursor));
fflush(stdout);
+
+ getchar();
}
static void
t@@ -137,16 +141,18 @@ displaystatus(Item *item)
Dir *dir = item->dat;
size_t nitems = dir ? dir->nitems : 0;
unsigned long long printoff = dir ? dir->printoff : 0;
+ int n;
putp(tparm(save_cursor));
putp(tparm(cursor_address, lines-1, 0));
putp(tparm(enter_standout_mode));
- printf("%3lld%%| %s:%s%s",
- (printoff + lines-1 >= nitems) ? 100 :
- (printoff + lines-1) * 100 / nitems,
- item->host, item->port, item->selector);
+ n = printf("%3lld%%| %s:%s%s",
+ (printoff + lines-1 >= nitems) ? 100 :
+ (printoff + lines-1) * 100 / nitems,
+ item->host, item->port, item->selector);
putp(tparm(exit_standout_mode));
+ printf("%*s", columns-n, " ");
putp(tparm(restore_cursor));
fflush(stdout);
t@@ -155,22 +161,26 @@ displaystatus(Item *item)
static void
displayuri(Item *item)
{
+ int n;
+
+ if (item->type == 'i')
+ return;
+
putp(tparm(save_cursor));
putp(tparm(cursor_address, lines-1, 0));
putp(tparm(enter_standout_mode));
switch (item->type) {
- case 'i':
- break;
case 'h':
- printf("%s: %s", item->username, item->selector);
+ n = printf("%s: %s", item->username, item->selector);
break;
default:
- printf("%s: %s:%s%s",
- item->username, item->host, item->port, item->selector);
+ n = printf("%s: %s:%s%s", item->username,
+ item->host, item->port, item->selector);
break;
}
putp(tparm(exit_standout_mode));
+ printf("%*s", columns-n, " ");
putp(tparm(restore_cursor));
fflush(stdout);