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Update key handling code. Simplify, support ctrl properly and add a new window option (xterm-keys) to output xterm key codes including ctrl and, if available, alt and shift.

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This commit is contained in:
Nicholas Marriott
2009-01-09 16:45:58 +00:00
parent 622d4def22
commit ed1031b358
9 changed files with 322 additions and 143 deletions
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30
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.210 2009-01-08 22:28:02 nicm Exp $ */
/* $Id: tmux.h,v 1.211 2009-01-09 16:45:58 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -159,13 +159,23 @@ struct buffer {
#define BELL_CURRENT 2
/* Key codes. ncurses defines KEY_*. Grrr. */
#define KEYC_NONE 0x0ffff
#define KEYC_OFFSET 0x10000
#define KEYC_ESCAPE 0x20000
#define KEYC_NONE 0x00ffff
#define KEYC_OFFSET 0x010000
#define KEYC_ESCAPE 0x020000
#define KEYC_CONTROL 0x080000
#define KEYC_SHIFT 0x100000
#define KEYC_ADDESCAPE(k) ((k) | KEYC_ESCAPE)
#define KEYC_REMOVEESCAPE(k) ((k) & ~KEYC_ESCAPE)
#define KEYC_ISESCAPE(k) ((k) != KEYC_NONE && ((k) & KEYC_ESCAPE))
#define KEYC_ADDESC(k) ((k) | KEYC_ESCAPE)
#define KEYC_REMOVEESC(k) ((k) & ~KEYC_ESCAPE)
#define KEYC_ISESC(k) ((k) != KEYC_NONE && ((k) & KEYC_ESCAPE))
#define KEYC_ADDCTL(k) ((k) | KEYC_CONTROL)
#define KEYC_REMOVECTL(k) ((k) & ~KEYC_CONTROL)
#define KEYC_ISCTL(k) ((k) != KEYC_NONE && ((k) & KEYC_CONTROL))
#define KEYC_ADDSFT(k) ((k) | KEYC_SHIFT)
#define KEYC_REMOVESFT(k) ((k) & ~KEYC_SHIFT)
#define KEYC_ISSFT(k) ((k) != KEYC_NONE && ((k) & KEYC_SHIFT))
/* Function keys. */
#define KEYC_F1 (KEYC_OFFSET + 0x01)
@ -550,6 +560,10 @@ struct tty_key {
int code;
char *string;
int flags;
#define TTYKEY_MODIFIER 0x1
#define TTYKEY_RAW 0x2
RB_ENTRY(tty_key) entry;
};
@ -743,7 +757,7 @@ struct set_option_entry {
extern const struct set_option_entry set_option_table[];
extern const struct set_option_entry set_window_option_table[];
#define NSETOPTION 17
#define NSETWINDOWOPTION 9
#define NSETWINDOWOPTION 10
/* Edit keys. */
enum mode_key {