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87 Commits

Author SHA1 Message Date
Nicholas Marriott
e810f15272 Store and restore cursor position when copy mode is resized, from Anindya 
Mukherjee.
 2020-05-05 10:20:57 +01:00
Thomas Adam
8ae3915cc2 Merge branch 'obsd-master' 2020-04-22 12:01:38 +01:00
nicm
b72498c4ff Update the cursor position when deleting lines from screens without 
history, GitHub issue 2173.
 2020-04-22 08:48:44 +00:00
Thomas Adam
7da5418758 Merge branch 'obsd-master' 2020-04-18 20:01:29 +01:00
nicm
100db552d1 A resize can realloc so cannot cache the value of the list pointer. 2020-04-18 17:20:25 +00:00
Thomas Adam
2b83ee5557 Merge branch 'obsd-master' 2020-04-18 18:01:28 +01:00
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
Thomas Adam
7a21e911e1 Merge branch 'obsd-master' 2020-04-17 16:01:33 +01:00
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
Thomas Adam
6d6309014e Merge branch 'obsd-master' 2020-04-15 20:01:27 +01:00
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
Thomas Adam
fe1778e377 Merge branch 'obsd-master' 2020-04-15 16:01:27 +01:00
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
Thomas Adam
6a2f32b4fd Merge branch 'obsd-master' 2020-04-07 16:01:29 +01:00
nicm
1c8f7c1f7a Do not restore history flag if it was never set. 2020-04-07 13:55:24 +00:00
Thomas Adam
c9cd8f9b5d Merge branch 'obsd-master' 2020-03-31 10:01:29 +01:00
nicm
3bbd66c013 Move alternate screen into the screen rather than the pane. 2020-03-31 07:00:34 +00:00
Thomas Adam
54553903de Merge branch 'obsd-master' 2020-02-05 14:01:26 +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
Thomas Adam
19d5f4a0bd Merge branch 'obsd-master' 2020-02-03 14:01:25 +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
Thomas Adam
dbdff241b2 Merge branch 'obsd-master' 2019-11-15 12:01:27 +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
Thomas Adam
bfc1f0ca62 Merge branch 'obsd-master' 2019-04-02 11:02:44 +01:00
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
Thomas Adam
0292243b29 Merge branch 'obsd-master' 2019-03-20 20:02:37 +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
Thomas Adam
469a9e9439 Merge branch 'obsd-master' 2019-01-15 12:02:36 +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
Thomas Adam
400b807d75 Merge branch 'obsd-master' 2018-07-31 17:02:31 +01:00
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
Thomas Adam
850c26dd46 Merge branch 'obsd-master' 2018-07-04 13:02:25 +01:00
nicm
2fae6a5761 Add accessors for grid linedata member, for some future work. From Dan 
Aloni.
 2018-07-04 09:44:07 +00:00
Thomas Adam
e755ca37b3 Merge branch 'obsd-master' 2017-11-15 20:01:22 +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
Thomas Adam
8c29f7413b Merge branch 'obsd-master' 2017-11-02 20:01:26 +00:00
nicm
3887d95bca There is no point in reflowing panes which have not changed width. 2017-11-02 18:26:38 +00:00
Thomas Adam
2be01ab4ec Merge branch 'obsd-master' 2017-10-06 13:33:32 +01:00
nicm
88517ceebb Add support for the xterm(1) title stack, from Brad Town, GitHub issue 
1075.
 2017-10-05 13:29:18 +00:00
Thomas Adam
a999f6f876 Linux build fixes 
Linux doesn't have vis.h
 2017-06-05 12:00:52 +01:00
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