Commit Graph

93 Commits

Author SHA1 Message Date
nicm
9852bd743c Check for complete keys before escape prefix, allows keys to be defined
with a leading escape. GitHub issue 1048.
2017-08-29 09:18:48 +00:00
nicm
25cf126de8 Use kind and kri for S-Up/Down as well as kUP and kDN. 2017-08-27 08:33:55 +00:00
nicm
95ed7d48c8 Add user-keys option to allow user-defined keys to be set, from Dan
Aloni.
2017-06-23 15:36:52 +00:00
nicm
8037159f93 Add explicit keys for the bracketed paste sequences, both to avoid mix
ups with other keys and to make logs clearer.
2017-06-12 07:04:24 +00:00
nicm
d52f579fd5 Up to now, tmux sees \033\033[OA as M-Up and since we turned on
xterm-keys by default, generates \033[1;3A instead of
\033\033[OA. Unfortunately this confuses vi, which doesn't understand
xterm keys and now sees Escape+Up pressed within escape-time as Escape
followed by A.

The issue doesn't happen in xterm itself because it gets the keys from X
and can distinguish between a genuine M-Up and Escape+Up.

Because xterm can, tmux can too: xterm will give us \033[1;3A (that is,
kUP3) for a real M-Up and \033\033OA for Escape+Up - in fact, we can be
sure any \033 preceding an xterm key is a real Escape key press because
Meta would be part of the xterm key instead of a separate \033.

So change tmux to recognise both sequences as M-Up for its own purposes,
but generate the xterm version of M-Up only if it originally received
the xterm version from the terminal.

This means we will return to sending \033\033OA instead of the xterm key
for terminals that do not support xterm keys themselves, but there is no
practical way around this because they do not allow us to distinguish
between Escape+Up and M-Up. xterm style escape sequences are now the de
facto standard for these keys in any case.

Problem reported by jsing@ and subsequently by Cecile Tonglet in GitHub
issue 907.
2017-05-07 21:25:59 +00:00
nicm
f731ae4a2d Revert use of DECSLRM on iTerm2, it doesn't help as much as we throught,
and there are some question marks about it's support.
2017-04-18 21:41:42 +00:00
nicm
623e35f594 Detect iTerm2 and use DECSLRM for it as well. 2017-04-18 18:21:37 +00:00
nicm
83ff1e9bd3 Include client name in key logging. 2017-04-18 13:34:04 +00:00
nicm
d22c15107b Don't use a bufferevent for the tty, so we can keep better track of what
is being written and when.

Also a manpage typo fix from jmc@.
2017-02-10 12:59:18 +00:00
nicm
7497ecd979 Use a macro for looking up tty types. 2017-01-11 16:05:46 +00:00
nicm
0ace779cde Initial attempt to make use of left and right margins if the terminal
supports them (that is, if it advertises itself as a VT420 - probably
just xterm). These are the vertical equivalent of the scroll region and
allow much faster scrolling of panes that do not take up the full width
of the terminal.
2016-11-15 14:02:32 +00:00
nicm
c426e485e5 Loads more static, except for cmd-*.c and window-*.c. 2016-10-10 21:29:23 +00:00
nicm
97417a1813 Fix keys parsing again to correctly accept Unicode when not prefixed
with Escape.
2016-04-29 10:42:16 +00:00
nicm
fc70ac4d59 Apply backspace check after working out the actual key, so that M-BSpace
can work.
2016-04-27 16:46:21 +00:00
nicm
d3546cc85c Simplify next key matching and fix problems with meta and Unicode keys. 2016-04-26 22:19:22 +00:00
nicm
b8a102d26f Handle wcwidth() and mbtowc() failures in better style and drop
characters where we can't find the width (wcwidth() fails) on input, the
same as we drop invalid UTF-8. Suggested by schwarze@.
2016-03-02 15:36:02 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
nicm
39cf9c9d31 Allow prefix and prefix2 to be set to None to disable (useful if you
would rather bind the prefix in the root table).
2015-12-12 18:19:00 +00:00
nicm
32e510bd70 Remove support for the UTF-8 mouse extension. This was a briefly used,
poor idea that was fairly quickly replaced by SGR mouse input (which is
now widespread). It is impossible to tell the difference between UTF-8
and non-UTF-8 mouse input; since the mouse-utf8 option was removed tmux
has not handled it correctly in any case; and it is ridiculous to have
three different forms of mouse input.
2015-11-23 20:53:09 +00:00
nicm
577c0e3e5a Use __unused rather than rolling our own. 2015-11-18 14:27:44 +00:00
nicm
205d15e82d All these return values from utf8_* are confusing, use an enum. 2015-11-14 11:45:43 +00:00
nicm
dab63b029e Couple of assignments to remove compiler warnings. 2015-11-14 10:57:59 +00:00
nicm
64333e3ef8 Be more strict about invalid UTF-8. 2015-11-14 10:56:31 +00:00
nicm
e71a915412 Rename overly-long utf8data to ud throughout. 2015-11-12 22:04:37 +00:00
nicm
69e0b8326a Support UTF-8 key bindings by expanding the key type from int to
uint64_t and converting UTF-8 to Unicode on input and the reverse on
output. (This allows key bindings, there are still omissions - the
largest being that the various prompts do not accept UTF-8.)
2015-11-12 11:05:34 +00:00
nicm
44657bf932 Move struct options into options.c. 2015-10-27 15:58:42 +00:00
nicm
8121127606 We no longer need the terminal service class, so don't bother asking for it. 2015-09-02 17:37:54 +00:00
nicm
b0782df8a6 Do not use the key variable uninitialized (in a debug log statement),
reported by jungleboogie0 at gmail dot com.
2015-06-05 15:10:13 +00:00
nicm
bf635e7741 Rewrite of tmux mouse support which was a mess. Instead of having
options for "mouse-this" and "mouse-that", mouse events may be bound as
keys and there is one option "mouse" that turns on mouse support
entirely (set -g mouse on).

See the new MOUSE SUPPORT section of the man page for description of the
key names and new flags (-t= to specify the pane or window under mouse
as a target, and send-keys -M to pass through a mouse event).

The default builtin bindings for the mouse are:

    bind -n   MouseDown1Pane select-pane -t=; send-keys -M
    bind -n MouseDown1Status select-window -t=
    bind -n   MouseDrag1Pane copy-mode -M
    bind -n MouseDrag1Border resize-pane -M

To get the effect of turning mode-mouse off, do:

    unbind -n MouseDrag1Pane
    unbind -temacs-copy MouseDrag1Pane

The old mouse options are now gone, set-option -q may be used to
suppress warnings if mixing configuration files.
2015-04-19 21:34:21 +00:00
nicm
abfb9656ef Fix some spacing nits. 2014-10-22 23:18:53 +00:00
nicm
2056a9ef9e Drop explicit support for F13-F20 and change to match the xterm terminfo
entry:

        F13-F24 are S-F1 to S-F12
        F25-F36 are C-F1 to C-F12
        F37-F48 are C-S-F1 to C-S-F12
        F49-F60 are M-F1 to M-F12
and     F61-F63 are M-S-F1 to M-S-F3

This should be no difference for applications inside tmux, but means
that any key binding for F13 will need to be replaced by S-F1 and so on.
2014-07-21 10:25:48 +00:00
nicm
61605c6883 Count mouse clicks correctly, from Balazs Kezes. 2014-06-23 09:52:56 +00:00
nicm
fd9a53b4a4 Reset the buttons when the wheel is used, from Balazs Kezes. 2014-06-19 07:32:12 +00:00
nicm
a94696defa Some terminals send spurious releases for mouse wheel in SGR mouse mode,
this causes confusion when tmux uses SGR outside but the application
inside tmux is using conventional xterm mouse reporting. So suppress
obviously bad input. From Timothy Allen, SF bug 128.
2014-06-19 07:26:43 +00:00
nicm
94ccc6aeaa Instead of forcing mouse scroll to 1 in choose mode, scale it down
instead. Means modifier keys still increase the line count, just not as
much. Based on a diff from Marcel Partap.
2014-05-08 07:54:47 +00:00
nicm
acef311fe3 Work out mouse scroll wheel effect when the mouse is first detected and
store it in struct mouse_event, reduce the scroll size the 3 but allow
shift to reduce it to 1 and meta and ctrl to multiply by 3 if the
terminal supports them, also support wheel in choose mode. From Marcel
Partap.
2014-04-03 08:20:29 +00:00
nicm
8824dae6f7 A couple of trivial mouse-related style nits. 2014-04-03 08:15:17 +00:00
nicm
46593e7aa2 Add names for mouse button bits rather than using magic numbers, from
Marcel Partap.
2014-03-31 21:40:21 +00:00
nicm
c52548f6fd The last fix to xterm keys meant that some keys such as \033OA were
being wrongly treated as partial matches. So both check xterm keys after
standard keys and only wildcard the minimum required ('1' to
'8'). Problems reported by Ralf Horstmann and Tim van der Molen.
2014-02-10 11:20:41 +00:00
nicm
784b711393 Assign mouse x/y coords before checking them. When receiving mouse
inputs, we should set the x/y coordinates earlier than we currently do,
so that we aren't off-by-one in the case when the statusbar is at the
top of the screen. By Thomas Adam.
2013-10-10 11:57:52 +00:00
nicm
2756d12750 Handle input mouse positions <33 (we already can generate them). 2013-10-10 11:49:42 +00:00
Nicholas Marriott
dfac36b6c3 Only accept partial keys if the timer has not expired, fixes infinite
loop when Escape is pressed the wrong number of times.
2013-03-26 14:14:08 +00:00
Nicholas Marriott
e2295014d9 Process ^[ as meta when a partial key is found. 2013-03-25 11:44:16 +00:00
Nicholas Marriott
a60687f9ba Handle focus events from the terminal, from Aaron Jensen. 2013-03-24 09:28:59 +00:00
Nicholas Marriott
67b4d5b609 Support the latest theory for mouse input, this is enabled/disabled with
SM/RM 1006 and is similar in style to SGR input: \033[<b;x;yM or
\033[b;x;ym. From Egmont Koblinger.
2013-03-22 10:33:50 +00:00
Nicholas Marriott
d4785fe798 Don't set key KEYC_NONE on xterm_keys_find match()
When calling xterm_keys_find(); if we get a complete match, don't set
the key to unknown before calling the action to complete the binding;
otherwise non-prefixed bindings will not work.

From Thomas Adam
2013-03-21 18:45:38 +00:00
Nicholas Marriott
d5139d1401 Fix a comment for new key table names. 2013-03-21 16:52:02 +00:00
Nicholas Marriott
260419f48e Put helper function back, will be needed in a bit. 2012-11-22 14:41:11 +00:00
Nicholas Marriott
d210d99cce Make mouse event structure clearer by defining events (up, click, drag)
and simplifying how buttons and wheels are represented, from Ailin
Nemui. Should be no functional changes.
2012-10-26 14:35:42 +00:00
Nicholas Marriott
473911fb73 Can't call evtimer_pending on uninitialized events, call
evtimer_initialized first. Reported by Vladimir Lomov, fix from Thomas
Adam slightly modified by me.
2012-09-03 06:26:48 +00:00