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88 Commits (792b28ec3eb755fda79f986da27e19bec7c552ac)

Author SHA1 Message Date
Nicholas Marriott 6c27f1c335 Draw vertical line on the right when window size is limited. 2009-03-31 18:39:45 +00:00
Nicholas Marriott 8a160f2d58 - Unbreak selection colouring. 
- Get UTF-8 check the right way round...
 2009-03-30 20:14:50 +00:00
Nicholas Marriott 23fef99009 8 -> UTF8_SIZE. 2009-03-29 11:18:28 +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 587badecdb Clear using ED when redrawing the screen. I foolishly assumed using spaces 
would be equivalent and terminals would pick up on this, but apparently
not. This fixes copy and paste in xterm/rxvt.
 2009-03-28 10:15:01 +00:00
Nicholas Marriott f6001f9ffc Whoops. Didn't mean to commit this yet. 2009-03-27 16:44:51 +00:00
Nicholas Marriott b97264bb70 Update TODO. 2009-03-27 16:44:00 +00:00
Nicholas Marriott e6d35b6aa4 Support for 88 colour terminals. 2009-03-07 10:29:06 +00:00
Nicholas Marriott 546a9d5257 Don't die on any error from fd. 2009-02-17 18:53:10 +00:00
Nicholas Marriott b03783efad strdup() not necessary here. 2009-02-16 19:01:16 +00:00
Nicholas Marriott b2282f243b Use the right row when calling RI. 2009-02-13 19:45:16 +00:00
Nicholas Marriott fdafe63004 Reset region before using CUD etc. 2009-02-13 17:09:55 +00:00
Nicholas Marriott eb7d229bac Code tidying on my way to find tmux-in-tmux bug. 2009-02-13 16:53:14 +00:00
Nicholas Marriott 9d2697f78b Whoops. Build testing is a good idea... 2009-02-12 00:19:31 +00:00
Nicholas Marriott e6ed1cc44f Never draw last character: stops stray scrolling sometimes should status line be disabled. 2009-02-12 00:18:05 +00:00
Nicholas Marriott 5a04f74d81 Only use RI at the top of the screen. 2009-02-12 00:03:58 +00:00
Nicholas Marriott 959eeef505 FreeBSD's console wraps lines at $COLUMNS - 1 rather than $COLUMNS (the cursor can never be beyond $COLUMNS - 1) and does not appear to support changing this behaviour, or any of the obvious possibilities (turning off right margin wrapping, insert mode). This is irritating, most notably because it impossible to write to the very bottom-right of the screen without scrolling. To work around this, if built on FreeBSD and run with a "cons" $TERM, the bottom-right cell on the screen is omitted. 2009-02-11 23:16:45 +00:00
Nicholas Marriott d5eaf3a9f6 Emulate CSR with existing screen data on old/stupid terminals which don't support it. 2009-02-11 19:06:58 +00:00
Nicholas Marriott 6c76aaca92 Lose unnecessary cursor restores, fix a couple of placement bugs and remove unused CR. 2009-02-11 18:44:08 +00:00
Nicholas Marriott 514fe11727 We are going to need the updated screen data for emulating the scroll region, 
which may involve changing the cursor position; however, the old (before
redraw) cursor position is necessary for writing to the tty. So, save it before
doing the redraw then update the internal screen then update the tty.

Not sure I like this solution but it does the job for now.
 2009-02-11 17:04:39 +00:00
Nicholas Marriott 91c9d95279 Change tty_cmd_* to use a window_pane. 2009-02-11 07:02:34 +00:00
Nicholas Marriott e444b0b92a Split most of tty_cmd_cell off to tty_cell. First step on making tty_cmd_* take 
a window_pane for later use emulating scroll region.
 2009-02-11 06:50:16 +00:00
Nicholas Marriott c8e27271e2 Update cursor y on newline otherwise RI gets screwed up at y=0. 2009-02-07 00:05:23 +00:00
Nicholas Marriott 4428987e95 * Better support for at least the most common variant of mouse input: parse it and adjust for different panes. Also support mouse in window/session choice mode. 
* Bring back the fancy window titles with session/window names: it is easy to work around problems with elinks (see FAQ).
 2009-01-28 19:52:21 +00:00
Nicholas Marriott c1726281c9 Handle cursor on/off better. 2009-01-27 21:39:15 +00:00
Nicholas Marriott 94471aab82 Use reverse rather than background which doesn't show up when terminal doesn't 
support colours.
 2009-01-19 19:01:11 +00:00
Nicholas Marriott 4cdc228353 Unbreak UTF-8. 2009-01-18 21:46:30 +00:00
Nicholas Marriott 7bc8be006e A couple of trivial optimisations. 2009-01-18 21:35:09 +00:00
Nicholas Marriott 8ea49712fd suspend-client command and suspend client when ^Z key binding is used. 2009-01-18 12:09:42 +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 ee0a7cda88 Restore emulation of ich with insert mode. 2009-01-10 22:28:40 +00:00
Nicholas Marriott a1b43faa43 Trim spaces. 2009-01-10 01:51:22 +00:00
Nicholas Marriott 3ed5aa3e72 Build array of codes, stop using ncurses global variables and push ncurses crap into tty-term.c. 2009-01-09 23:57:42 +00:00
Nicholas Marriott 75f043fedb Work around lack of dch. 2008-12-13 17:41:49 +00:00
Nicholas Marriott f008d303e7 Kill warning. 2008-12-06 09:30:25 +00:00
Nicholas Marriott 8f163b8caa Support dfly, from joshe. 2008-11-27 18:55:47 +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 46f5e42145 Keep stack of previous windows. 
Check for op (orig_pair) for default colours.
 2008-11-16 10:10:26 +00:00
Nicholas Marriott 4198a9c376 TAILQ -> SLIST. 2008-11-05 01:19:24 +00:00
Nicholas Marriott 08e615a03a Don't die if tcsetattr fails; fixes problems with cwm. 2008-10-27 20:13:37 +00:00
Nicholas Marriott 2aeb08a54b I don't like this... 2008-10-09 22:03:36 +00:00
Nicholas Marriott 0ba0fd389c Translate 256 colours to 16. 2008-10-09 22:00:33 +00:00
Nicholas Marriott 2a5d09f2f5 Don't scroll screen when redrawing it. 2008-09-26 07:23:21 +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 9edb4d4b85 Don't die on empty output strings, some terminfo entries have empty caps. 2008-09-23 17:54:35 +00:00
Nicholas Marriott 19a2c87f04 Initial UTF-8 support. 2008-09-09 22:16:37 +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 affc3c95c3 Get defaults the right way round. 2008-09-08 21:04:59 +00:00