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| author | Hani Benhabiles <kroosec@gmail.com> | 2014-06-01 12:53:35 +0100 |
|---|---|---|
| committer | Luiz Capitulino <lcapitulino@redhat.com> | 2014-06-11 10:10:29 -0400 |
| commit | 075ccb6cd3f7abe648a3e708ed34cfced378647f (patch) | |
| tree | 93fef99dca5bedc8d4aed40a7d9ff30ecb18f049 | |
| parent | b21631f3b5cdecd14114034cd9e4e7f63ed7fde1 (diff) | |
| download | focaccia-qemu-075ccb6cd3f7abe648a3e708ed34cfced378647f.tar.gz focaccia-qemu-075ccb6cd3f7abe648a3e708ed34cfced378647f.zip | |
readline: Clear screen on form feed.
Signed-off-by: Hani Benhabiles <hani@linux.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
| -rw-r--r-- | util/readline.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/util/readline.c b/util/readline.c index 7214e8407c..cc1302ac0a 100644 --- a/util/readline.c +++ b/util/readline.c @@ -351,6 +351,12 @@ static void readline_completion(ReadLineState *rs) } } +static void readline_clear_screen(ReadLineState *rs) +{ + rs->printf_func(rs->opaque, "\033[2J\033[1;1H"); + readline_show_prompt(rs); +} + /* return true if command handled */ void readline_handle_byte(ReadLineState *rs, int ch) { @@ -369,6 +375,9 @@ void readline_handle_byte(ReadLineState *rs, int ch) case 9: readline_completion(rs); break; + case 12: + readline_clear_screen(rs); + break; case 10: case 13: rs->cmd_buf[rs->cmd_buf_size] = '\0'; |