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60 commits

Author SHA1 Message Date
Tim Culverhouse
35fcbd05d7 update example 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-24 10:20:00 -06:00
Tim Culverhouse
8d496ffcdd widgets(textinput): move key handling to ifelse block 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-24 09:54:22 -06:00
Tim Culverhouse
b57342726f parser: parse 0x08 as backspace 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-24 06:45:24 -06:00
Tim Culverhouse
1b83dfe652 fix: don't use sixel geometry query yet 
This query has a response that interferes with key f4. We need to fix
that parsing before doing sixel queries, and we don't even support
sixels yet.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-24 06:25:45 -06:00
Tim Culverhouse
9f89ed06f3 vaxis: use vt caps to measure grapheme widths 
Implement our own grapheme measuring function which switches on whether
the terminal supports mode 2027

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-24 06:12:39 -06:00
Tim Culverhouse
04f6117cfe vaxis: enable da1 parsing, use futex timeout to return from query 
Now that DA1 parsing is done, block the queryTerminal function until the
DA1 response is received, or a 1 second timeout elapses. With this
functionality, move certain events into Vaxis's realm of handling: IE
enabling kitty keyboard, unicode mode, etc

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 21:30:09 -06:00
Tim Culverhouse
a2dc97c039 vaxis: add mode 2027 query parsing, wcwidth measurement 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 21:06:02 -06:00
Tim Culverhouse
ef7b30dbee render: advance by width of grapheme 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 16:29:44 -06:00
Tim Culverhouse
aaa1c17a81 key: enable kitty keyboard 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 13:25:31 -06:00
Tim Culverhouse
44ff960cb0 caps: implement first capability response (kitty keyboard) 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 08:10:59 -06:00
Tim Culverhouse
59470f18e8 vaxis: add sync and refresh 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 07:36:44 -06:00
Tim Culverhouse
5d8f78ccd2 parser: return null events when unhandled 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 07:28:57 -06:00
Tim Culverhouse
8ac44bf3c9 key: implement better keymatching rules 
This doesn't handle each case yet, I'm not certain that the rest of the
logic I have in go-vaxis is correct so I want to sit on it some more

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-23 06:35:56 -06:00
Tim Culverhouse
fd97fff931 text_input: add comment about ArrayList not being ideal 
Siged-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 20:14:15 -06:00
Tim Culverhouse
d2f02897dc render: use different internal model of screen 
We use two screens: one which the user provides a slice of bytes for the
graphemes, and the user owns the bytes. We copy those bytes to our
internal model so that we can compare between frames

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 20:09:35 -06:00
Tim Culverhouse
c9c704d4a7 render: fix when we set current cursor to new style, update examples 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 11:19:28 -06:00
Tim Culverhouse
70e0cafafe window: add hideCursor and showCursor 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 11:18:59 -06:00
Tim Culverhouse
f1a9e21a98 tty: use grapheme cache in the tty run method 
We only need the grapheme cache when we are parsing input

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 10:40:30 -06:00
Tim Culverhouse
64557bf9ab parser: use a ring buffer to store raw text 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 10:26:33 -06:00
Tim Culverhouse
393279d978 queue: add tryPush method, a nonblocking push attempt 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-22 09:33:23 -06:00
Tim Culverhouse
5148d20f52 widgets: create an initial text_input and border widget 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 19:12:46 -06:00
Tim Culverhouse
558b64544c grapheme_cache: increase cache size 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 18:09:55 -06:00
Tim Culverhouse
40525eb038 parser: handle graphemes 
I'm not positive this is the final approach. We fill in the `text` field
if there was multi-codepoint text generated from the key_press.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 17:54:44 -06:00
Tim Culverhouse
0f12881c17 parser: handle non-ascii input 
But not full on graphemes, yet

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 16:11:51 -06:00
Tim Culverhouse
25d844702f tty: add events to parser handling, update comment 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 13:20:34 -06:00
Tim Culverhouse
8caa67d5b3 tty: add todo for incomplete parsing 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 13:16:52 -06:00
Tim Culverhouse
244ad8b68e parser: add unit tests 
Test (nearly?) implementation so far

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 13:14:30 -06:00
Tim Culverhouse
4ac15e2195 parser: refactor into testable function 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 12:47:34 -06:00
Tim Culverhouse
38b41c4ecf parser: more kitty key parsing 
Add some more implementation details to kitty key parsing

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 11:53:25 -06:00
Tim Culverhouse
5df727f77d key: assign certain keys to implicit kitty values 
Kitty has implicit private area key values for certain keys. Let's just
use those in our definitions as well

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-21 11:52:10 -06:00
Tim Culverhouse
93d9ead99c parser: more progress on CSI parsing 
Add additional CSI parsing for keys

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-20 08:05:22 -06:00
Tim Culverhouse
462a303903 examples: add some comments 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 22:02:10 -06:00
Tim Culverhouse
7c85f72e7f screen: move debug log 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 19:47:08 -06:00
Tim Culverhouse
de91cbe2d0 render: complete the render loop 
This loop matches the go version of Vaxis to a tee. :chefs-kiss:

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 19:43:35 -06:00
Tim Culverhouse
13e9dadbb1 window: implement fill 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 13:16:53 -06:00
Tim Culverhouse
58bc6864cb render: implement double buffered screen for rendering 
This lets us efficiently render by only updating cells that have changed
since last render

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 13:13:20 -06:00
Tim Culverhouse
1e7c82fe44 vaxis: fix casing of function name 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 12:39:42 -06:00
Tim Culverhouse
79b48e4dea queue: add comment 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 12:28:48 -06:00
Tim Culverhouse
43ea14e263 queue: check for fields before posting events 
This allows users of the lib to not worry about having the fields on
their enum

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 12:24:02 -06:00
Tim Culverhouse
811fbdd2cb screen: refactor arg order and fix some math 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 12:21:14 -06:00
Tim Culverhouse
bef5276340 vaxis: send winsize at run, initialize screen to default cells 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 11:44:20 -06:00
Tim Culverhouse
08d2aae5fe cell: set default cell as a space of 1 width 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 11:02:32 -06:00
Tim Culverhouse
02bdcd7625 vaxis: adjust alt screen logic 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:59:47 -06:00
Tim Culverhouse
8c8caf4769 tty: enable writing to tty and add smcup in example 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:58:14 -06:00
Tim Culverhouse
76b2bf7bbc ctlseqs: add initial ctlseqs 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:42:05 -06:00
Tim Culverhouse
74d55aaa19 vaxis: fix window initialization 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:31:23 -06:00
Tim Culverhouse
959ae27c9f window: add some doc comments 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:21:49 -06:00
Tim Culverhouse
9029055de0 window: remove reference to parent 
We don't need to keep references to the parent. We only need to
calculate offsets when we initialize a new window.

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:17:11 -06:00
Tim Culverhouse
c3964fec43 rename project libvaxis 
This is so similar to my vaxis project for go that we'll retain the name
here as well. The two can keep similar APIs and feature sets, but are
used in different languages. Maybe someday libvaxis will export a C api
for even broader use

Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 10:13:32 -06:00
Tim Culverhouse
e1c042d5ae window: implement initial window data structure 
Signed-off-by: Tim Culverhouse <tim@timculverhouse.com>
 2024-01-19 06:48:10 -06:00