From 33a0f544151f44bb58924ad281aaca2dc58fe561 Mon Sep 17 00:00:00 2001 From: Samuel Mendoza-Jonas Date: Mon, 20 Nov 2017 12:59:26 +1100 Subject: ui/ncurses: Handle arrow key variants In the vt100 'application' cursor mode arrow keys produce ^[Ox rather than the usual ^[[x. Add this pattern to our defined keys so we don't accidentally catch the escape key. For reference: http://www.tldp.org/HOWTO/Keyboard-and-Console-HOWTO-21.html Signed-off-by: Samuel Mendoza-Jonas --- ui/ncurses/nc-cui.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'ui/ncurses') diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c index 8060510..64b1f64 100644 --- a/ui/ncurses/nc-cui.c +++ b/ui/ncurses/nc-cui.c @@ -98,8 +98,18 @@ static void cui_start(void) define_key("\x1b\x4f\x46", KEY_END); define_key("OH", KEY_HOME); define_key("OF", KEY_END); + + /* Arrow keys in normal cursor mode */ define_key("\x1b\x5b\x41", KEY_UP); define_key("\x1b\x5b\x42", KEY_DOWN); + define_key("\x1b\x5b\x43", KEY_RIGHT); + define_key("\x1b\x5b\x44", KEY_LEFT); + /* Arrow keys in "application" cursor mode */ + define_key("\x1b\x4f\x41", KEY_UP); + define_key("\x1b\x4f\x42", KEY_DOWN); + define_key("\x1b\x4f\x43", KEY_RIGHT); + define_key("\x1b\x4f\x44", KEY_LEFT); + define_key("\x1b\x5b\x33\x7e", KEY_DC); while (getch() != ERR) /* flush stdin */ -- cgit v1.2.1