Commit Graph

148 Commits

Author SHA1 Message Date
nicm
3f189945d8 Pass target client and session to load_cfg from source-file so formats
work. Reported by Thomas Sattler.
2019-04-18 11:07:28 +00:00
nicm
06d58b3b7b screen_write_fast_copy can no longer assume the target screen is default
(it isn't for the pane status lines).
2019-04-03 06:43:04 +00:00
nicm
979313832c Extend the #[] style syntax and use that together with previous format
changes to allow the status line to be entirely configured with a single
option.

Now that it is possible to configure their content, enable the existing
code that lets the status line be multiple lines in height. The status
option can now take a value of 2, 3, 4 or 5 (as well as the previous on
or off) to configure more than one line. The new status-format array
option configures the format of each line, the default just references
the existing status-* options, although some of the more obscure status
options may be eliminated in time.

Additions to the #[] syntax are: "align" to specify alignment (left,
centre, right), "list" for the window list and "range" to configure
ranges of text for the mouse bindings.

The "align" keyword can also be used to specify alignment of entries in
tree mode and the pane status lines.
2019-03-18 20:53:33 +00:00
nicm
13f9a061ac Add a wrapper (struct style) around styles rather than using the
grid_cell directly. There will be some non-cell members soon.
2019-03-14 09:53:52 +00:00
nicm
938156d73b DECRC and DECSC apparently need to preserve origin mode as well, based
on a fix from Marc Reisner.
2019-03-12 20:02:47 +00:00
nicm
2796ae81d0 Fix HPA in origin mode. 2019-03-12 18:30:08 +00:00
nicm
303d20a758 Fix wrapping after origin mode change. 2019-03-12 13:14:14 +00:00
nicm
ff4c80d53d Add support for origin mode (DECOM, SM/RM ?6), from Marc Reisner. 2019-03-12 07:39:27 +00:00
nicm
50cdfc06fb Initialize context property in alignment test handler function. 2018-11-13 11:36:37 +00:00
nicm
86e648d906 Allow style #[] in mode formats. 2018-11-12 14:18:10 +00:00
nicm
ef904cfef2 Reset all flags in screen_write_reset, reported by Benjamin Poirier. 2018-10-31 10:05:47 +00:00
nicm
fc41bf46ac Add a "terminal" colour which can be used instead of "default" in style
options for the terminal default colour, bypassing any inheritance from
other options. Prompted by a discussion with abieber@.
2018-10-25 15:13:38 +00:00
nicm
646995384d Support for windows larger than visible on the attached client. This has
been a limitation for a long time.

There are two new options, window-size and default-size, and a new
command, resize-window. The force-width and force-height options and the
session_width and session_height formats have been removed.

The new window-size option tells tmux how to work out the size of
windows: largest means it picks the size of the largest session,
smallest the smallest session (similar to the old behaviour) and manual
means that it does not automatically resize windows. The default is
currently largest but this may change. aggressive-resize modifies the
choice of session for largest and smallest as it did before.

If a window is in a session attached to a client that is too small, only
part of the window is shown. tmux attempts to keep the cursor visible,
so the part of the window displayed is changed as the cursor moves (with
a small delay, to try and avoid excess redrawing when applications
redraw status lines or similar that are not currently visible). The
offset of the visible portion of the window is shown in status-right.

Drawing windows which are larger than the client is not as efficient as
those which fit, particularly when the cursor moves, so it is
recommended to avoid using this on slow machines or networks (set
window-size to smallest or manual).

The resize-window command can be used to resize a window manually. If it
is used, the window-size option is automatically set to manual for the
window (undo this with "setw -u window-size"). resize-window works in a
similar way to resize-pane (-U -D -L -R -x -y flags) but also has -a and
-A flags. -a sets the window to the size of the smallest client (what it
would be if window-size was smallest) and -A the largest.

For the same behaviour as force-width or force-height, use resize-window
-x or -y, and "setw -u window-size" to revert to automatic sizing..

If the global window-size option is set to manual, the default-size
option is used for new windows. If -x or -y is used with new-session,
that sets the default-size option for the new session.

The maximum size of a window is 10000x10000. But expect applications to
complain and much higher memory use if making a window excessively
big. The minimum size is the size required for the current layout
including borders.

The refresh-client command can be used to pan around a window, -U -D -L
-R moves up, down, left or right and -c returns to automatic cursor
tracking. The position is reset when the current window is changed.
2018-10-18 08:38:01 +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
b0c1cefeda Do not collect top-bit-set characters in case they need to be replaced. 2018-01-12 16:43:47 +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
50a5f84cb4 Support mouse on preview in tree mode. 2017-11-03 17:02:33 +00:00
nicm
43264dfbf4 Make the mode draw function use the parent screen directly rather than
its own to avoid copying twice.
2017-11-02 22:00:42 +00:00
nicm
8d37f699ad Add a "fast" version of screen_write_copy for tree mode that doesn't do
all the checks and selection and marking stuff needed for copy mode.
2017-11-02 21:29:17 +00:00
nicm
6a292f09ba When writing batches of characters to the screen, we need to clear
padding or later UTF-8 characters could be displayed incorrectly. GitHub
issue 1090.
2017-10-05 08:12:24 +00:00
nicm
5dd5543fe4 Add -F to choose-tree, choose-client, choose-buffer to specify the
format of each line, as well as adding a couple of formats needed for
the default display.
2017-08-09 11:43:45 +00:00
nicm
7247553c77 Try to show a better preview of sessions and windows in tree mode. 2017-06-30 22:24:08 +00:00
nicm
e028ab3476 Need to flush out the linefeed after wrapper. GitHub issue 970. 2017-06-12 10:57:35 +00:00
nicm
184039044a Typo/style; plus man page escaping from jmc. 2017-06-04 08:02:20 +00:00
nicm
248aa54bfd Style and spacing nits. 2017-05-31 17:56:48 +00:00
nicm
aad4e4ddb1 Rewrite of choose mode, both to simplify and tidy the code and to add
some modern features.

Now the common code is in mode-tree.c, which provides an API used by the
three modes now separated into window-{buffer,client,tree}.c. Buffer
mode shows buffers, client mode clients and tree mode a tree of
sessions, windows and panes.

Each mode has a common set of key bindings plus a few that are specific
to the mode. Other changes are:

- each mode has a preview pane: for buffers this is the buffer content
  (very useful), for others it is a preview of the pane;

- items may be sorted in different ways ('O' key);

- multiple items may be tagged and an operation applied to all of them
  (for example, to delete multiple buffers at once);

- in tree mode a command may be run on the selected item (session,
  window, pane) or on tagged items (key ':');

- displayed items may be filtered in tree mode by using a format (this
  is used to implement find-window) (key 'f');

- the custom format (-F) for the display is no longer available;

- shortcut keys change from 0-9, a-z, A-Z which was always a bit weird
  with keys used for other uses to 0-9, M-a to M-z.

Now that the code is simpler, other improvements will come later.

Primary key bindings for each mode are documented under the commands in
the man page (choose-buffer, choose-client, choose-tree).

Parts written by Thomas Adam.
2017-05-30 21:44:59 +00:00
nicm
e2a18e2b37 Need to store bg for ECH. 2017-05-12 14:56:56 +00:00
nicm
ffd8beb6f6 Need to clear tty context before using it. 2017-05-12 13:29:05 +00:00
nicm
18bab30792 Scrolling needs to use background colour. 2017-05-12 13:00:56 +00:00
nicm
886d50dcab ECH needs to use background colour. 2017-05-12 10:50:11 +00:00
nicm
c0d3f204b0 Clear to start of screen needs to use background colour. 2017-05-11 11:39:30 +00:00
nicm
a2dd7daf4e Fix UTF-8 combining characters in column 0, based on a diff from Keith
Winstein.
2017-04-29 21:27:46 +00:00
nicm
d520dae6ac Make full width panes try to play more nicely with terminal copy and
paste by avoiding explicit line wraps if we think the terminal will wrap
anyway.
2017-04-25 18:30:29 +00:00
nicm
55cd4c7bc7 Can't collect UTF-8 characters of more than one byte at the moment. 2017-04-22 10:30:56 +00:00
nicm
1e6e606f54 Need to flush before writing out cells we are not collecting, also add
some extra logging.
2017-03-07 13:48:28 +00:00
nicm
fba9ebcc0c When redrawing a combined UTF-8 characters in its existing position,
need to save and restore the cursor so that the next character goes into
the right place.
2017-03-06 09:02:36 +00:00
nicm
9e4c5133c8 Scrolling at least needs to be flushed before sending EL to the terminal
(but it is simpler to flush everything, so do that instead).
2017-02-21 10:30:15 +00:00
nicm
c948c6b697 Handle insert cells when cursor at edge of screen correctly, and do a
full flush before insert.
2017-02-16 12:43:08 +00:00
nicm
ddb3750c8b Combining characters need a full flush. 2017-02-09 10:09:14 +00:00
nicm
fd6e46596d When an ordinary (not collected) cell is received, we need to flush any
delayed scrolling before drawing it.
2017-02-09 09:33:15 +00:00
nicm
e100d465da Add support for scroll up escape sequence (CSI S) and use it when
possible instead of sending individual line feeds.
2017-02-08 17:31:09 +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
7475165cd8 Some other tidying bits. 2017-02-08 15:49:29 +00:00
nicm
9cc02d1498 Trying to avoid the occasional newline by saving the last cell on screen
is not actually helping us much and just adds complexity, so don't
bother.
2017-02-08 08:50:10 +00:00
nicm
10e14ae504 Add BCE for clear to start of screen, which was somehow missed. 2017-02-06 19:26:49 +00:00
nicm
3fd34e70e5 Only redraw the modified character when adding combining characters, not
the whole line.
2017-02-06 13:23:00 +00:00
nicm
9e786030df Fix setting the palette of aixterm colours (90-97). 2017-01-12 00:19:32 +00:00
nicm
9a56671a75 Highlight all occurrences of search string after searching in copy mode. 2017-01-05 09:07:15 +00:00
nicm
bee95bf378 Spacing nits. 2016-12-09 21:39:27 +00:00