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87 Commits

Author SHA1 Message Date
nicm
1c1f4c1219 Use global cursor style and colour options for modes instead of default, 
GitHub issue 4117.
 2024-10-01 08:01:19 +00:00
nicm
c7e61a01e5 Revamp extended keys support to more closely match xterm and support 
mode 2 as well as mode 1. From Stanislav Kljuhhin (GitHub issue 4038).

This changes tmux to always request mode 2 from parent terminal, change
to an unambiguous internal representation of keys, and adds an option
(extended-keys-format) to control the format similar to the xterm(1)
formatOtherKeys resource.
 2024-08-21 04:17:09 +00:00
nicm
0c374868ca Do not consider a selection present if it is empty, from Michael Grant 
(GitHub issue 3869). Also a typo fix from GitHub issue 3877.
 2024-03-21 11:26:28 +00:00
nicm
73a2b12088 Always initialize screen mode, GitHub issue 3750 from Ding Fei. 2023-12-27 20:17:13 +00:00
nicm
347cd0b5f8 Fix a couple of mouse mode flag names. 2023-09-19 08:35:44 +00:00
nicm
2546216019 When exiting alternate screen, there is no need to reflow when going 
back to old size since the contents will be overwritten. GitHub issue
3510.
 2023-06-26 08:14:19 +00:00
nicm
cdacc12ce3 Add support for OSC 8 hyperlinks (a VTE extension now supported by other 
terminals such as iTerm2). Originally written by me then extended and
completed by first Will Noble and later Jeff Chiang. GitHub issues 911,
2621, 2890, 3240.
 2022-06-30 09:55:53 +00:00
nicm
0a8f356c72 Spacing/style nits. 2022-05-30 12:55:25 +00:00
nicm
65c0af76fb Preserve CRLF flag when respawning. 2022-04-01 10:11:59 +00:00
nicm
57100376cc Add a cursor-style option, from Alexis Hildebrandt in GitHub issue 2960. 2021-11-03 13:37:17 +00:00
nicm
8d2286b769 Add a cursor-colour option, from Alexis Hildebrandt in GitHub issue 
2959.
 2021-11-01 09:34:49 +00:00
nicm
9b1fdb291e Separate "very visible" flag from blinking flag, it should not affect 
DECSCUSR. GitHub issue 2891.
 2021-10-05 12:46:02 +00:00
nicm
5a4b2fd68c Fix parsing of aliases again (GitHub issue 2842), also make argument 
parsing a bit simpler and fix the names of some client flags.
 2021-09-09 06:57:48 +00:00
nicm
e463e8622d Remove stray spaces after function names. 2021-08-20 17:50:42 +00:00
nicm
02a6b39db7 Improve logging of screen mode changes. 2021-06-10 07:43:44 +00:00
nicm
f9f97c8145 Change cursor style handling so tmux understands which sequences contain 
blinking and sets the flag appropriately, means that it works whether
cnorm disables blinking or not. GitHub issue 2682.
 2021-06-10 07:36:47 +00:00
nicm
64c276c23b Add an "always" value to the extended-keys option to always forward 
these keys to applications inside tmux.
 2021-06-10 07:24:10 +00:00
nicm
e8224fb0d1 Fix so tmux correctly sends the cvvis (cursor very visible) capability 
rather than sending it and then immediately undoing it with cnorm. Also
turn it off when the cursor shape is changed like xterm.
 2021-03-12 08:39:17 +00:00
nicm
d6542c333d Always resize the original screen before copying when exiting the 
alternate screen, GitHub issue 2536.
 2021-01-26 09:32:52 +00:00
nicm
02197f20d0 Do not leak path when freeing screen, from Sergey Nizovtsev. 2020-10-30 11:33:41 +00:00
nicm
6ea6d46d0a Store and restore cursor position when copy mode is resized, from 
Anindya Mukherjee.
 2020-05-16 15:49:20 +00:00
nicm
b72498c4ff Update the cursor position when deleting lines from screens without 
history, GitHub issue 2173.
 2020-04-22 08:48:44 +00:00
nicm
100db552d1 A resize can realloc so cannot cache the value of the list pointer. 2020-04-18 17:20:25 +00:00
nicm
ea5fdd5331 There is no point in keeping a bunch of different text buffers for each 
line when writing, we only need one as big as the line width - there
can't be any more text than that since newer will overwrite older.
 2020-04-18 15:12:28 +00:00
nicm
282a7a8d96 Make sure the cursor position is still on screen after we have trimmed 
empty lines. Also improve some log messages.
 2020-04-17 14:06:42 +00:00
nicm
53a29a2ffa Instead of fixing with the cursor position when the copied screen is 
created, resize it and let the resize/reflow code fix it up and return
it. Solves various problems with cursor position and resizing when in
copy mode. With Anindya Mukherjee.
 2020-04-15 17:50:02 +00:00
nicm
c7883d5c87 Use grid_empty_line rather than memset when adding new lines on resize. 
Also remove some old test code.
 2020-04-15 12:59:20 +00:00
nicm
1c8f7c1f7a Do not restore history flag if it was never set. 2020-04-07 13:55:24 +00:00
nicm
3bbd66c013 Move alternate screen into the screen rather than the pane. 2020-03-31 07:00:34 +00:00
nicm
fb29242168 Make list-keys description clearer in tmux.1 and remove an unused variable. 2020-02-05 13:06:49 +00:00
nicm
265164d251 Instead of passing titles through vis() which doubles backslashes, just 
ignore any containing control characters or invalid UTF-8. GitHub issue 2070.
 2020-02-03 13:46:27 +00:00
nicm
f3dc38dcae Handle OSC 7 (a VTE extension) and put the result in a new format (pane_path). 2019-11-15 11:16:53 +00:00
nicm
ffa4d48967 Store and restore cursor across reflow by working out a position based 
on unwrapped lines, rather than a grid offset. Fixes problems reported
by Thomas Sattler and Paul de Weerd.
 2019-04-02 08:45:32 +00:00
nicm
9ee1a8f701 Improve cursor positioning after reflow by storing the position as an 
offset into the entire history before reflow and restoring it aftewards.
 2019-03-20 19:19:11 +00:00
nicm
34c0807be6 Do not highlight characters which will not be copied, reported by 
Jaroslaw Rzeszotko.
 2019-01-15 09:56:31 +00:00
nicm
82776c456e Move struct screen_sel into screen.c and tidy up members that are only 
used by copy mode.
 2018-07-31 11:49:26 +00:00
nicm
2fae6a5761 Add accessors for grid linedata member, for some future work. From Dan 
Aloni.
 2018-07-04 09:44:07 +00:00
nicm
533a5719c5 Completely rewrite the reflow code to correctly handle double width 
characters (previously they were not accounted for).
 2017-11-15 19:21:24 +00:00
nicm
3887d95bca There is no point in reflowing panes which have not changed width. 2017-11-02 18:26:38 +00:00
nicm
88517ceebb Add support for the xterm(1) title stack, from Brad Town, GitHub issue 
1075.
 2017-10-05 13:29:18 +00:00
nicm
8149bc3fa6 Be more strict about escape sequences that rename windows or set titles: 
ignore any that not valid UTF-8 outright, and for good measure pass the
result through our UTF-8-aware vis(3).
 2017-06-04 09:02:36 +00:00
nicm
13a0b6bb3f Collect sequences of printable ASCII characters and process them 
together instead of handling them one by one. This is significantly
faster. Sequences are terminated when we reach the end of the line, fill
the internal buffer, or a different character is seen by the input
parser (an escape sequence, or UTF-8).

Rather than writing collected sequences out immediately, hold them until
it is necessary (another screen modification, or we consume all
available data). This means we can discard changes that would have no
effect (for example, lines that would just be scrolled off the screen or
cleared). This reduces the total amount of data we write out to the
terminal - not important for fast terminals, but a big help with slow
(like xterm).
 2017-02-08 16:45:18 +00:00
nicm
7e6c2cb238 Make the selection able to exist independent of the cursor position, so 
that it is not affected by scrolling. If MouseDragEnd1Pane is bound to
the new "stop-selection" command:

    bind -Tcopy-mode MouseDragEnd1Pane stop-selection

A selection made with the mouse will stay as it is after button 1 is
released. (It also works bound to a key.)

From Artem Fokin.
 2016-11-24 13:38:44 +00:00
nicm
4179b42424 Add support for BCE (background colour erase). This makes various escape 
sequences (notable EL and ED but also IL, DL, ICH, DCH) create blank
cells using the current background colour rather than the default
colour.

On modern systems BCE doesn't really have many benefits, but most other
terminals now support it, some (lazy) applications rely on it, and it is
not hard to include now that we have pane background colours anyway.

Mostly written by Sean Haugh.
 2016-10-13 20:27:27 +00:00
nicm
4160df4ca4 Redraw selection in tty_draw_line, so it appears when redrawing whole 
pane. Reported by Theo Buehler.
 2016-10-12 13:24:07 +00:00
nicm
e45401846f Add static in window-*.c and move some internal functions out of tmux.h. 2016-10-11 13:21:59 +00:00
nicm
c426e485e5 Loads more static, except for cmd-*.c and window-*.c. 2016-10-10 21:29:23 +00:00
nicm
2627ab322e Remember the number of lines scrolled into the history (versus cleared 
into the history) and when resizing only use scrolled lines and not
cleared lines (which are probably not intended to reappear). From
Chaoren Lin.
 2016-09-02 20:57:20 +00:00
nicm
0f73af876f Don't update cells in each block of data read from a pane immediately, 
instead track them as change (dirty) and update them once at the end,
saves much time if repeatedly writing the same cell. Also fix comparison
of cells being equal in a few places (memcmp is not enough).
 2016-07-15 00:49:08 +00:00
nicm
17e4744459 Spelling error (incrased -> increased), from Josh Soref. 2016-06-10 11:46:15 +00:00