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As we always put the cursor keys into application mode, assume keys sent 

with CSI have ctrl.

Also add a couple of comments.
pull/1/head
Nicholas Marriott 2009-10-26 13:58:02 +00:00
parent fcd3b260ac
commit d0aa883e07
1 changed files with 14 additions and 5 deletions
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19
tty-keys.c
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@ -25,6 +25,10 @@
#include "tmux.h"
/*
* Handle keys input from the outside terminal.
*/
void tty_keys_add(struct tty *, const char *, int, int);
int tty_keys_mouse(char *, size_t, size_t *, struct mouse_event *);
@ -67,21 +71,26 @@ struct tty_key_ent tty_keys[] = {
{ TTYC_KPP, NULL, KEYC_PPAGE, TTYKEY_CTRL },
{ TTYC_KCBT, NULL, KEYC_BTAB, TTYKEY_CTRL },
/* Arrow keys. */
/*
* Arrow keys. There are several variants of these so just accept them.
* We always put the terminal into application keys mode so ctrl should
* swap between SS3 and CSI.
*/
{ 0, "\033OA", KEYC_UP, TTYKEY_RAW },
{ 0, "\033OB", KEYC_DOWN, TTYKEY_RAW },
{ 0, "\033OC", KEYC_RIGHT, TTYKEY_RAW },
{ 0, "\033OD", KEYC_LEFT, TTYKEY_RAW },
{ 0, "\033[A", KEYC_UP, TTYKEY_RAW },
{ 0, "\033[B", KEYC_DOWN, TTYKEY_RAW },
{ 0, "\033[C", KEYC_RIGHT, TTYKEY_RAW },
{ 0, "\033[D", KEYC_LEFT, TTYKEY_RAW },
{ 0, "\033[A", KEYC_UP|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033[B", KEYC_DOWN|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033[C", KEYC_RIGHT|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033[D", KEYC_LEFT|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033Oa", KEYC_UP|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033Ob", KEYC_DOWN|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033Oc", KEYC_RIGHT|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033Od", KEYC_LEFT|KEYC_CTRL, TTYKEY_RAW },
{ 0, "\033[a", KEYC_UP|KEYC_SHIFT, TTYKEY_RAW },
{ 0, "\033[b", KEYC_DOWN|KEYC_SHIFT, TTYKEY_RAW },
{ 0, "\033[c", KEYC_RIGHT|KEYC_SHIFT, TTYKEY_RAW },