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85 Commits (ebaf54251a6e3a1b366531155ab59dbd286a4a3a)

Author SHA1 Message Date
Thomas Adam e62e17d046 Merge branch 'obsd-master' 
Conflicts:
	tmux.1
	window.c
 2017-06-05 11:59:38 +01:00
nicm 467ece53e6 Remove unused variable. 2017-06-04 09:02:57 +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
Thomas Adam 73b9328c1f Merge branch 'obsd-master' 
Conflicts:
	window-buffer.c
 2017-06-01 18:29:36 +01:00
nicm 248aa54bfd Style and spacing nits. 2017-05-31 17:56:48 +00:00
Nicholas Marriott c2b53598ad Bad merge. 2017-03-21 14:48:44 +00:00
nicm 67d2335130 Fix a couple of argument types. 2017-03-17 14:51:41 +00:00
Thomas Adam 044999ce6d Merge branch 'obsd-master' 2017-01-18 12:01:11 +00:00
nicm faa0570309 Plain stravis() because it will mangle UTF-8 characters, so add 
utf8_stravis() which calls our existing utf8_strvis() and use it instead
 2017-01-18 10:08:05 +00:00
Thomas Adam b9dc855016 Merge branch 'obsd-master' 
Conflicts:
	format.c
	osdep-openbsd.c
 2016-10-12 09:45:49 +01:00
nicm 8b804fb589 Support UTF-8 entry into the command prompt. 2016-10-11 07:11:40 +00:00
Nicholas Marriott 6c94774b70 Add support for using utf8proc with --enable-utf8proc, useful for platforms 
(like OS X) where the system implementation is crap. From Joshua Rubin.
 2016-09-01 20:40:03 +01:00
Thomas Adam 7a2fed494b Merge branch 'obsd-master' 2016-05-28 02:01:10 +01:00
nicm 9892d80d6f Most of the utf8_data is fixed so simplify utf8_set to use a memcpy. 2016-05-27 22:57:27 +00:00
Nicholas Marriott 65e4c57d3a Only assume width 1 when wcwidth() returns -1 on non-OpenBSD platforms. 2016-04-29 12:47:15 +01:00
Thomas Adam a9d501e975 Merge branch 'obsd-master' 2016-04-29 12:01:09 +01:00
nicm 7abdfbe20e OpenBSD wcwidth() is sensible and complete so if it returns -1 it means 
that a character is not printable, so return to ignoring such
characters.
 2016-04-29 09:11:19 +00:00
Thomas Adam 55fdaab365 Merge branch 'obsd-master' 2016-04-27 12:01:10 +01:00
nicm 23fdbc9ea6 Loads of platforms appear to have old or broken Unicode character type 
information and are missing widths for relatively common Unicode
characters (so mbtowc() works, but wcwidth() fails). So if wcwidth()
returns -1, assume a width of 1 instead of ignoring the character.
 2016-04-27 09:36:25 +00:00
Thomas Adam 819ad1a007 Merge branch 'obsd-master' 2016-04-26 10:01:16 +01:00
nicm d303e55258 Log wcwidth() and mbtowc() failure to make it easier to debug a Unicode 
codepoint not appearing.
 2016-04-26 07:33:36 +00:00
Nicholas Marriott 9e2fbb31ec +wchar.h 2016-03-02 18:19:13 +00:00
Thomas Adam e304673c65 Merge branch 'obsd-master' 
Conflicts:
	utf8.c
 2016-03-02 18:10:51 +00:00
nicm b8a102d26f Handle wcwidth() and mbtowc() failures in better style and drop 
characters where we can't find the width (wcwidth() fails) on input, the
same as we drop invalid UTF-8. Suggested by schwarze@.
 2016-03-02 15:36:02 +00:00
nicm 26945d7956 Use system wcwidth() instead of carrying around UTF-8 width tables. 2016-03-01 12:02:08 +00:00
Thomas Adam 5fce21728e Merge branch 'obsd-master' 2016-01-31 12:01:09 +00:00
nicm fa64b89ad7 Whoops, need this for the previous reverse trim commit too. 2016-01-31 09:57:41 +00:00
Thomas Adam dc42c35f1f Merge branch 'obsd-master' 2016-01-19 18:01:15 +00:00
nicm 995af0e2b7 I no longer use my SourceForge address so replace it. 2016-01-19 15:59:12 +00:00
Thomas Adam 78a00c845c Merge branch 'obsd-master' 
Conflicts:
	tmux.h
 2015-11-21 14:24:33 +00:00
nicm 933929cd62 Memory leaks and an uninitialized part of utf8_data, from Patrick Palka. 2015-11-20 22:02:54 +00:00
Thomas Adam bb820fa761 Merge branch 'obsd-master' 2015-11-14 14:01:08 +00:00
nicm 3db0d50df4 The private use area at U+E000 to U+F8FF is not very useful if it is 
width 0, make it width 1 instead.
 2015-11-14 12:03:23 +00:00
Thomas Adam f12d7f0d4b Merge branch 'obsd-master' 2015-11-14 12:01:09 +00:00
nicm 205d15e82d All these return values from utf8_* are confusing, use an enum. 2015-11-14 11:45:43 +00:00
Thomas Adam 7b4b78b419 Merge branch 'obsd-master' 2015-11-14 11:38:52 +00:00
nicm f401791a56 Rename a variable in utf8_combine for consistency and use 0xfffd for 
unknown Unicode.
 2015-11-14 11:13:44 +00:00
nicm 64333e3ef8 Be more strict about invalid UTF-8. 2015-11-14 10:56:31 +00:00
Thomas Adam 3df4959f51 Merge branch 'obsd-master' 
Conflicts:
	Makefile
 2015-11-13 10:42:45 +00:00
nicm c5689a5a40 Long overdue change to the way we store cells in the grid: now, instead 
of storing a full grid_cell with UTF-8 data and everything, store a new
type grid_cell_entry. This can either be the cell itself (for ASCII
cells), or an offset into an extended array (per line) for UTF-8
data.

This avoid a large (8 byte) overhead on non-UTF-8 cells (by far the
majority for most users) without the complexity of the shadow array we
had before. Grid memory without any UTF-8 is about half.

The disadvantage that cells can no longer be modified in place and need
to be copied out of the grid and back but it turned out to be lot less
complicated than I expected.
 2015-11-13 08:09:28 +00:00
Thomas Adam a7027ed8e5 Merge branch 'obsd-master' 2015-11-13 00:01:15 +00:00
nicm e71a915412 Rename overly-long utf8data to ud throughout. 2015-11-12 22:04:37 +00:00
Thomas Adam 4f88344df3 Merge branch 'obsd-master' 2015-11-12 14:01:14 +00:00
nicm a209ea3953 Add utf8_padcstr and use it to align columns in list-keys. 2015-11-12 12:43:36 +00:00
nicm d6daf37df4 Tidy utf8.c a little: build table on first use, and make utf8_width take 
a u_int rather than splitting and then combining again in utf8_split.
 2015-11-12 12:19:57 +00:00
Thomas Adam 5f483499f3 Merge branch 'obsd-master' 2015-11-12 12:01:17 +00:00
nicm c41673f3fa If we know the terminal outside tmux is not UTF-8, replace UTF-8 in 
error messages and whatnot with underscores the same as we do when we
draw UTF-8 characters as part of the screen.
 2015-11-12 11:10:50 +00:00
nicm 69e0b8326a Support UTF-8 key bindings by expanding the key type from int to 
uint64_t and converting UTF-8 to Unicode on input and the reverse on
output. (This allows key bindings, there are still omissions - the
largest being that the various prompts do not accept UTF-8.)
 2015-11-12 11:05:34 +00:00
Thomas Adam 35fd6d134a Merge branch 'obsd-master' 
Conflicts:
	utf8.c
 2015-11-11 08:14:36 +00:00
schwarze e9b58d9de4 Update the internal wcwidth(3) table of tmux(1) to match the data 
in /usr/src/share/locale/ctype/en_US.UTF-8.src, with one single
exception:  Keep U+00AD SOFT HYPHEN at width 1 rather than moving
it to width 0, a tradition already observed in the old
https://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c .
While here, manually rebalance the btree for optimal lookup speed.
OK nicm@
 2015-11-05 16:44:25 +00:00