Commit Graph

95 Commits (0e5f20a97dd341bb16b5551406c253c1c95ee9e9)

Author SHA1 Message Date
Tiago Cunha 15556ad0d6 Sync OpenBSD patchset 281:
Nuke unused variable.
2009-08-21 21:07:20 +00:00
Tiago Cunha cc2c061289 Sync OpenBSD patchset 280:
Handle the device attributes (DA) escape sequence.
2009-08-20 11:54:58 +00:00
Tiago Cunha 4631c07483 Sync OpenBSD patchset 275:
Instead of just checking for an empty buffer, which may not be the case if
there is unconsumed data, save the previous size and use it instead. This means
that activity monitoring should work in this (unlikely) event.

Also remove a debugging statement that no longer seems necessary.
2009-08-20 11:48:01 +00:00
Nicholas Marriott 11f0f812c5 Didn't mean to commit this stuff. 2009-08-19 09:04:48 +00:00
Nicholas Marriott 620402a833 This is a better fix for OS X stupidity. 2009-08-19 09:00:06 +00:00
Tiago Cunha 97eb537f38 Sync OpenBSD patchset 227:
Add a flags member to the grid_line struct and use it to differentiate lines
wrapped at the screen edge from those terminated by a newline. Then use this
when copying to combine wrapped lines together into one.
2009-08-09 17:32:06 +00:00
Tiago Cunha 05eb4ece44 Sync OpenBSD patchset 223:
Using the alternative screen (smcup/rmcup) should also preserve the current
colours and attributes. Found thanks to a report from Taylor Venable.

While here also nuke a couple of extra blank lines.
2009-08-09 16:57:49 +00:00
Tiago Cunha d29b57f597 Sync OpenBSD patchset 155:
Make some functions which return unused values void (mostly found by lint) and
tweak a redundant expression in window_pane_set_mode.
2009-07-22 17:46:53 +00:00
Nicholas Marriott e63567d51c 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.
2009-07-14 06:40:33 +00:00
Nicholas Marriott a5830b9603 Restore $Id$ and add script to do so. 2009-06-25 16:21:32 +00:00
Nicholas Marriott 63b38ef628 Implement the CBT (backward tab) sequence (\033[Z). 2009-06-25 15:54:57 +00:00
Nicholas Marriott 1b245388b5 Proper support for tab stops (\033H etc), using a bitstring(3). Makes another
vttest test happy.
2009-06-25 15:54:38 +00:00
Nicholas Marriott cd71a13a14 Okay, so I screwed up when testing this, doh. Unbreak so that CAN/SUB actually
do cancel the sequence, and tweak to make the code more clear.
2009-06-25 15:54:03 +00:00
Nicholas Marriott 4eed190649 Oops, CAN and SUB should abort the sequence (return to first state), not remain
in the same state.
2009-06-25 15:53:44 +00:00
Nicholas Marriott c3c14817c9 More input compatibility love. Support C0 within escape sequences, and the C0
control character VT (vertical tab, \013), which is treated as LF like
VT102. Makes another vttest happy.
2009-06-25 15:52:59 +00:00
Nicholas Marriott 93631b3ca7 Implement the DEC alignment test. With the last change this is enough for the
first cursor test in vttest (in ports) to pass; it still shops a few more
problems though.
2009-06-25 15:51:54 +00:00
Nicholas Marriott 7597cb6834 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.
2009-06-25 15:49:27 +00:00
Nicholas Marriott 143aa718e5 Space trimmage mega-diff. 2009-05-04 17:58:27 +00:00
Nicholas Marriott 7d6896ae79 Support NEL. 2009-04-23 21:28:45 +00:00
Nicholas Marriott cf7b384c43 Better UTF-8 support, including combined characters. Unicode data is now stored
as UTF-8 in a separate array, the code does a lookup into this every time it
gets to a UTF-8 cell. Zero width characters are just appended onto the UTF-8
data for the previous cell. This also means that almost no bytes extra are
wasted non-Unicode data (yay).

Still some oddities, such as copy mode skips over wide characters in a strange
way, and the code could do with some tidying.
2009-03-28 20:17:29 +00:00
Nicholas Marriott 6c0728fe07 Step 2 of the Grand Plan To Make UTF-8 Better.
Split grid into two arrays, one containing grid attributes/flags/colours (keeps
the name grid_cell for now) and a separate with the character data (called
text). The text is stored as a u_short but is treated as a uint64_t elsewhere;
eventually the grid will have two arrays.

I'm not happy with the naming so that might change.

Still need to decide where to go from here. I'm not sure whether to combine
the peek/set functions together, and also whether to continue to treat the
text as a uint64_t (and convert to/from Unicode) or make it a char array
(of size one when UTF-8 disabled, eight when enabled) and keep everything
as UTF-8.

Also since UTF-8 will eventually become an attribute of the grid itself it
might be nice to move all the padding crap into grid.c.
2009-03-28 16:30:05 +00:00
Nicholas Marriott 4cdc228353 Unbreak UTF-8. 2009-01-18 21:46:30 +00:00
Nicholas Marriott 162bacdcd9 Window splitting. Two vertical panes fixed 50% each. This is a huge diff, still a couple of bugs (notably heap corruption somewhere causing segfault on exit). 2009-01-11 23:31:46 +00:00
Nicholas Marriott a1b43faa43 Trim spaces. 2009-01-10 01:51:22 +00:00
Nicholas Marriott 4ebb85aae8 Don't return NULL when retrieving a string that is too long. 2009-01-08 21:22:01 +00:00
Nicholas Marriott 4846ad1657 Introduce nitems() and use it; use bsearch. 2009-01-07 22:52:33 +00:00
Nicholas Marriott 7a82e86827 Make window options work the same was as session options, add mode-fg/mode-bg options, force -g for global on set/show/setw/showw/ 2008-12-08 16:19:51 +00:00
Nicholas Marriott d0342f4a04 Ability to show window title on status line. 2008-12-05 20:04:06 +00:00
Nicholas Marriott 5ca710d9e3 Disable UTF-8 by default and add options to enable it. 2008-11-16 13:28:59 +00:00
Nicholas Marriott 6304e23984 Record intermediate for p2/s2 and fake up charset redefinition (some programs use it to switch character set). 2008-11-04 20:41:10 +00:00
Nicholas Marriott cf092dc27f This breaks mutt. 2008-11-04 20:06:48 +00:00
Nicholas Marriott 25975cf5ae Alternative charset commands. 2008-11-04 19:28:58 +00:00
Nicholas Marriott 185f7297e8 Better OSC support for title setting, and support APC as well. 2008-10-09 21:22:16 +00:00
Nicholas Marriott 22ef1a1379 SGR should not reset charset... don't know how this worked before... 2008-09-26 07:41:01 +00:00
Nicholas Marriott 93aa3f3c21 Make RIS also reset scroll region. 2008-09-26 07:34:12 +00:00
Nicholas Marriott 62457bce0b Trim. 2008-09-26 06:45:28 +00:00
Nicholas Marriott efe557313a Internal screen data rewrite for better 256 colour/UTF-8 support. 2008-09-25 20:08:57 +00:00
Nicholas Marriott 19a2c87f04 Initial UTF-8 support. 2008-09-09 22:16:37 +00:00
Nicholas Marriott 1e145a639b Unbreak 256 colours when commands are combined. 2008-09-09 17:35:04 +00:00
Nicholas Marriott 6674197e85 Fix bold/non-bold mismatch in 256 colour mode by adding an extra 8 bits (ick) onto the attributes and using two of them to mark the fg and bg as 256 colours when necessary. If only it was 255 colours we would have one value for default and wouln't need this :-/. 2008-09-08 22:03:56 +00:00
Nicholas Marriott cecd7c0cc8 Comments. 2008-09-08 21:05:41 +00:00
Nicholas Marriott 0ba3bab997 Get the colours right. 2008-09-08 20:51:19 +00:00
Nicholas Marriott 4235ddb4e8 Initial 256 colour support, lightly tested. 2008-09-08 17:40:51 +00:00
Nicholas Marriott 3337dfcae5 Support keypad mode, and get rid of SCREEN_DEF*. Meant to commit these separately but forgot :-/. 2008-07-24 21:42:40 +00:00
Nicholas Marriott 97212771b5 Support keypad. Change cursor key output. 2008-07-23 23:44:50 +00:00
Nicholas Marriott 83a9f272d8 Missing NULL check. 2008-06-18 19:06:51 +00:00
Nicholas Marriott 7842d29673 Revert attempt to fix stray updates, turns out it was clock :-/. 2008-06-04 19:20:10 +00:00
Nicholas Marriott 39be570b20 vi keys from Will Maier. 2008-06-04 18:50:35 +00:00
Nicholas Marriott 14b9512546 Add activity monitoring, also invert items on taskbar which have activity. 2008-06-04 16:46:23 +00:00
Nicholas Marriott 205b78ec58 Some key tweaks, fix status bar to not rely on attr. 2008-01-03 21:32:11 +00:00