Commit Graph

28 Commits

Author SHA1 Message Date
Nicholas Marriott
9f39470b38 Only screen-redraw.c needs to adjust for message or prompt when the
status line is off, get rid of tty_status_lines and just pass the
client into status_line_size so it can check the CLIENT_STATUSOFF flag
as well.
2018-08-20 20:05:34 +01:00
Nicholas Marriott
641191ab20 Support for windows larger than the client.
This adds 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. 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).

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-width -x or -y.

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 higher memory use if you make a window that big. The
minimum size is the size required for the current layout including
borders.

This change allows some code improvements, most notably that since
windows can now never be cropped, that code can be removed from the
layout code, and since panes can now never be outside the size of the
window, window_pane_visible can be removed.
2018-08-20 15:22:14 +01:00
nicm
bd2896b65e SESSION_UNATTACHED flag is no longer necessary now we have an attached
count instead.
2018-08-18 20:08:52 +00:00
nicm
2f6935a630 Infrastructure for drawing status lines of more than one line in height,
still only one is allowed but this lets tmux draw bigger ones.
2017-10-16 19:30:53 +00:00
nicm
fe4467ad2b Do not forbid targets to specify non-visible panes - the checks for
visibility are better where the target is used. GitHub issue 1049.
2017-08-28 12:36:38 +00:00
nicm
2dc9bfd93a Prevent control clients from affecting the session size until they have
specified a size with refresh-client -C. Prompted by a different change
with the same purpose from George Nachman.
2017-05-10 16:48:36 +00:00
nicm
713f3b05f3 Improve some of the logging on resize. 2017-02-08 13:53:32 +00:00
nicm
5e6a8177e5 Cache status line position to reduce option lookups during output. 2017-02-03 21:01:02 +00:00
nicm
41e633acf5 Use the notify name string instead of going via an enum and change
existing hooks to use notifys instead.
2016-10-16 22:06:40 +00:00
nicm
995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
nicm
44657bf932 Move struct options into options.c. 2015-10-27 15:58:42 +00:00
nicm
aeedb464a6 Convert clients list into a TAILQ. 2015-04-24 23:17:11 +00:00
nicm
9a453dd354 Make session_has return a flag, returning the first winlink found is a
recipe for errors.
2015-04-22 15:32:33 +00:00
nicm
8d66f4fba4 Change the windows array into an RB tree and fix some places where we
were only looking at the first winlink for a window in a session.
2015-04-22 15:30:11 +00:00
nicm
e0929262db Label windows which are smaller than expected with a reason. 2014-11-14 02:19:47 +00:00
nicm
f9308bc244 Don't let force-width or force-height be < PANE_MINIMUM. 2014-11-12 16:00:03 +00:00
nicm
b11de5adc7 Make session_attached a count and add session_many_attached flag. 2014-03-31 21:37:55 +00:00
nicm
0538676aa3 Make recalculate_sizes() handle an empty window with no active
pane. This can happen when a window is in two sessions - it isn't
destroyed immediately when the pane goes away but is left until the last
session is destroyed. Fixes problems with grouped sessions reported by
Daniel Ralston.
2013-10-10 11:46:00 +00:00
Nicholas Marriott
c71844de63 Add resize-pane -Z to temporary zoom the active pane to occupy the full
window or unzoom (restored to the normal layout) if it already zoomed,
bound to C-b z by default. The pane is unzoomed on pretty much any
excuse whatsoever.

We considered making this a new layout but the requirements are quite
different from layouts so decided it is better as a special case. Each
current layout cell is saved, a temporary one-cell layout generated and
all except the active pane set to NULL.

Prompted by suggestions and scripts from several. Thanks to Aaron Jensen
and Thiago Padilha for testing an earlier version.
2013-03-24 09:57:59 +00:00
Nicholas Marriott
49ac5b5fe0 Do not include status line in size calculations in control mode. 2013-03-21 18:46:12 +00:00
Nicholas Marriott
46210344a6 Add notify hooks for various events, the functions are currently empty
stubs but will be filled in for control mode later. From George Nachman.
2012-03-17 22:35:09 +00:00
Nicholas Marriott
acf13ce978 Store sessions in an RB tree by name rather than a list, this is tidier
and allows them to easily be shown sorted in various lists
(list-sessions/choose-sessions).

Keep a session index which is used in a couple of places internally but
make it an ever-increasing number rather than filling in gaps with new
sessions.
2010-12-21 22:37:59 +00:00
Nicholas Marriott
ef9b2eb566 There is somewhere that WINDOW_HIDDEN is getting set when it shouldn't
be and I can't find it, but the flag itself is a useless optimisation
that only applies to automatic-resize windows, so just dispose of it
entirely.

Fixes problems reported by Nicholas Riley.
2010-11-22 21:13:13 +00:00
Nicholas Marriott
e63f0546a1 Having a list of winlinks->alerts for each session is stupid, just store
the alert flags directly in the winlink itself.
2010-06-21 01:27:46 +00:00
Nicholas Marriott
1764ef81ef Don't allow locked or suspended clients to limit the size of active clients. 2009-09-24 07:02:56 +00:00
Nicholas Marriott
6036bdd06c Improved layout code.
Each window now has a tree of layout cells associated with it. In this tree,
each node is either a horizontal or vertical cell containing a list of other
cells running from left-to-right or top-to-bottom, or a leaf cell which is
associated with a pane.

The major functional changes are:

- panes may now be split arbitrarily both horizontally (splitw -h, C-b %) and
  vertically (splitw -v, C-b ");
- panes may be resized both horizontally and vertically (resizep -L/-R/-U/-D,
  bound to C-b left/right/up/down and C-b M-left/right/up/down);
- layouts are now applied and then may be modified by resizing or splitting
  panes, rather than being fixed and reapplied when the window is resized or
  panes are added;
- manual-vertical layout is no longer necessary, and active-only layout is gone
  (but may return in future);
- the main-pane layouts now reduce the size of the main pane to fit all panes
  if possible.

Thanks to all who tested.
2009-07-19 13:21:40 +00:00
Nicholas Marriott
fe20c0d89e Get rid of the PANE_HIDDEN flag in favour of a function, and moving the
decision for whether or not a pane should be drawn out of the layout code and
into the redraw code.

This is needed for the new layout design, getting it in now to make that easier
to work on.
2009-07-14 07:23:36 +00:00
Nicholas Marriott
35876eaab9 Import tmux, a terminal multiplexor allowing (among other things) a single
terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti
2009-06-01 22:58:49 +00:00