Commit Graph

84 Commits

Author SHA1 Message Date
nicm
d9b3133321 Only set default title to hostname on screens that are being used for a
window pane, no point in calling gethostname() for temporary screens.
2015-08-28 17:11:12 +00:00
deraadt
8a8e2eb04a correctly use HOST_NAME_MAX.
Some notes:
POSIX HOST_NAME_MAX doesn't include the NUL.
POSIX LOGIN_NAME_MAX and TTY_NAME_MAX do include the NUL.

BSD MAXHOSTNAMELEN includes the NUL.  Actually, most of the historical
BSD MAX* defines did include the NUL, except for the historical
mistake of utmp fields without NULs in the string, which directly led
to strncpy..  just showing how error prone this kind of accounting is.
CSRG did right.  Somehow POSIX missed the memo on the concepts of
carefulness and consistancy, and we are still paying the price when
people trip over this.  Of course, glibc is even more amazing (that is
a hint to blackhats)

ok guenther
2015-01-11 04:14:40 +00:00
nicm
e4bf1e5128 Add V for select line with vi(1) keys. From Juho Pohjala. 2014-11-06 09:17:25 +00:00
nicm
900f6fc17e Tidy up some includes. 2014-10-20 23:27:14 +00:00
nicm
a27ba6e380 Add xreallocarray and remove nmemb argument from xrealloc. 2014-10-08 17:35:58 +00:00
nicm
4e956d545a Various minor style and spacing nits. 2014-09-01 21:50:18 +00:00
nicm
29d20a55b6 Fix two copy mode problems:
1. In vi mode the selection doesn't include the last character if you
   moved the cursor up or left.
2. In emacs mode the selection includes the last character if you moved
   the cursor to the left.

From Balazs Kezes.
2014-08-11 22:18:16 +00:00
nicm
adc1f21eae Three small changes from Tiago Cunha:
- Check for truncation when copying path.
- Don't need to use a temporary buffer in screen_set_title.
- Include strerror in output when connecting to server fails.
2014-01-09 14:05:55 +00:00
Nicholas Marriott
88a4da9747 Don't let cursor position overflow when reflowing, from Christopher
Collins.
2013-05-15 15:39:51 +00:00
Nicholas Marriott
9b7e18f166 Rework reflow code so it does not do so much allocation which should be
faster with large histories.
2013-03-21 16:12:10 +00:00
Nicholas Marriott
8903c1f167 Automatically reflow wrapped lines when a pane is resized, requested by
many over the years and finally implemented by Richard Woodbury.
2013-02-05 11:08:59 +00:00
Nicholas Marriott
df912e3540 xfree is not particularly helpful, remove it. From Thomas Adam. 2012-07-10 11:53:01 +00:00
Nicholas Marriott
87d092d226 Michael Krysiak points out that some terminals (eg mintty) have cursor
styles 5 and 6 too, so allow them to be set.
2012-03-17 21:37:36 +00:00
Nicholas Marriott
3ea5e06bfb Support DECSCUSR sequence to set the cursor style with two new
terminfo(5) extensions, Cs and Csr. Written by Ailin Nemui.
2011-05-20 19:17:39 +00:00
Nicholas Marriott
944b5e6fa0 Support xterm(1) cursor colour change sequences through terminfo(5) Cc
(set) and Cr (reset) extensions. Originally by Sean Estabrooks, tweaked
by me and Ailin Nemui.
2011-05-20 19:03:58 +00:00
Nicholas Marriott
a70df70d20 Don't need vis.h anymore. 2011-05-04 17:43:35 +00:00
Nicholas Marriott
b1dfc740a3 Don't use strnvis for the title as it breaks UTF-8. set-titles is now
off by default and we have to trust the terminal can understand what we
send it anyway so there isn't any harm.
2011-05-04 17:43:11 +00:00
Nicholas Marriott
20ed20ea1e Fix rectangle copy to behave like emacs - the cursor is not part of the
selection on the right edge but on the left it is.
2010-12-11 17:56:01 +00:00
Nicholas Marriott
ac9daf92d7 Merge copy mode and output mode, dropping the latter. Idea and code from
Micah Cowan.
2010-04-06 21:35:44 +00:00
Bob Beck
6704c86301 rather than using an empty "" as the default window title, put the hostname
of the machine we are running on in there.

makes my many green lines easier to deal with without using fiddly options to
set it.

ok nicm@
2010-04-04 23:05:15 +00:00
Nicholas Marriott
3ef3802629 Rectangle copy support, from Robin Lee Powell. 2010-02-06 17:35:01 +00:00
Nicholas Marriott
739b937b74 Fix selection behaviour when the cursor is moved backwards (ie so the selection
start is after the end).
2010-01-03 17:12:04 +00:00
Nicholas Marriott
15a64b805e Massive spaces->tabs and trailing whitespace cleanup, hopefully for the last
time now I've configured emacs to make them displayed in really annoying
colours...
2009-12-03 22:50:09 +00:00
Nicholas Marriott
5e01b6d663 Change the way the grid is stored, previously it was:
- a two-dimensional array of cells;
- a two-dimensional array of utf8 data;
- an array of line lengths.

Now it is a single array of a new struct grid_line each of which represents a
line and containts the length and an array of cells and an array of utf8 data.

This will make it easier to add additional per-line members, such as flags.
2009-08-08 13:29:27 +00:00
Nicholas Marriott
97f105cde2 Plug some memory leaks. 2009-07-30 20:41:48 +00:00
Nicholas Marriott
ad006bc6b6 When resizing a screen smaller in alternate screen mode, all the lines needed
could be consumed by deleting from the bottom, leaving none to be removed from
the top. In this case, don't call grid_view_delete_lines with ny of 0 as this
is incorrect and causes a bounds check to fatal error if built with -DDEBUG.
2009-07-17 18:35:11 +00:00
Nicholas Marriott
359285928b Support "alternate screen" mode (terminfo smcup/rmcup) typically used by full
screen interactive programs to preserve the screen contents. When activated, it
saves a copy of the visible grid and disables scrolling into and resizing out
of the history; when deactivated the visible data is restored and the history
reenabled.
2009-07-13 10:43:52 +00:00
Nicholas Marriott
58361eb965 When the terminal size is reduced horizontally, don't truncate lines to the new
width, so that if the same lines are later increased in size the content
reappears.
2009-07-09 22:48:20 +00:00
Nicholas Marriott
8c497ecac0 When reinitialising the screen, do not omit to clear the last line. 2009-07-08 05:56:11 +00:00
Nicholas Marriott
3db2433448 Fix a type mismatch warning in assignment. 2009-06-24 22:51:47 +00:00
Nicholas Marriott
f4b8f00255 Change to match xterm's resizing behaviour, including pushing lines into the
history from the top when reducing vertical size and pulling them again when
increasing size.

ok todd sthen
2009-06-24 19:12:44 +00:00
Nicholas Marriott
d42fb43f4f Proper support for tab stops (\033H etc), using a bitstring(3). Makes another
vttest test happy.
2009-06-04 18:48:24 +00:00
Nicholas Marriott
2faec76afa Pass window titles through vis(1). <0x20 is dropped anyway by the input state
machine but top-bit-set nonprintables could cause trouble, and they are neater
like this anyway.

Suggested by deraadt a few days ago.
2009-06-03 19:33:04 +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