Kovid Goyal
8dea5b3e3e
Reduce data sent to GPU per draw by 30%
...
Split up the Cell structure into a CPUCell and a GPUCell. Only the
GPUCell part needs to be sent to the GPU. Should make kitty use even
less system resources and make a performance difference on systems where
the GPU bandwidth is constrained.
Also allows adding more CPU only data in the future without affecting
GPU bandwidth. For example, hyperlinks or more combining characters.
2018-05-27 21:25:09 +05:30
Kovid Goyal
6f2d63eb87
Implement SGR dim
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kitty now supports the SGR DIM escape code, which makes text fade into
the background. It works by alpha blending the text color into the
background color. Fixes #446
2018-05-20 10:43:26 +05:30
Kovid Goyal
bb06bfa627
Cleanup the as_text_generic macro
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Also allow adding a \r at the end of each visual line
2018-05-18 23:06:06 +05:30
Kovid Goyal
16e77d7329
Replace use of PyObject_Str in a couple more places
2018-03-16 21:26:46 +05:30
Kovid Goyal
527255e3a1
Fix compilation with gcc 8
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Apparently some nitwit Linux distros have made an unreleased compiler
their default compiler. Fixes #376
Fixes various new warnings that GCC 8 issues
2018-03-12 10:38:12 +05:30
Kovid Goyal
9c21610215
Use a single generic function to get text and ANSI representations of all buffers
2018-02-14 20:38:53 +05:30
Kovid Goyal
2ee9844c2b
Track cursor position explicitly during rewrap
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Instead of using heuristics to position the cursor after a resize, track
the position during re-wrapping and place the cursor at the re-wrapped
position. Fixes #242 (I hope)
2018-02-02 13:06:18 +05:30
Kovid Goyal
e5b9bd2e5a
Implement @get-text
2018-01-09 22:48:24 +05:30
Kovid Goyal
0fcce6ec58
Remove trailing whitespace from native code files
2017-12-20 08:44:47 +05:30
Kovid Goyal
356722b9a6
Fix build failure on systems with __OPTIMZE__ defined
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Fixes #181
2017-11-24 22:42:56 +05:30
Kovid Goyal
6c838bbc28
Implement dirty line tracking
2017-11-09 16:55:45 +05:30
Kovid Goyal
0277be5856
Track line dirty status in the line buffer
2017-11-09 16:55:45 +05:30
Kovid Goyal
f25d2ea540
Rip out the old sprite update code
2017-11-09 16:45:45 +05:30
Kovid Goyal
21ed07d7ce
Ensure python type objects are declared in onlya single unit
2017-11-01 13:14:50 +05:30
Kovid Goyal
3ca45ab241
Fix cursor moving one line up when resizing
2017-09-20 10:59:31 +05:30
Kovid Goyal
a92b3c605f
Move the text attributes out of the char type
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This means that more text attributes can be added in the future (there
are 8 bits available) and there is no need to keep bit twiddling when
accessing the chars themselves. Also means less data needs to be sent to
the GPU. Cell size does not change since there were currently 2 unused
bytes because of alignment.
2017-09-16 11:02:42 +05:30
Kovid Goyal
0b656246fd
Fix cursor width incorrect after scrolling
2017-09-15 11:44:16 +05:30
Kovid Goyal
bc97cfa024
Use a null to represent a blank rather than a space
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This has performance benefits when clearing (can use a single
memset). Also allows detecting trailing whitespace on lines correctly.
2017-09-15 10:45:16 +05:30
Kovid Goyal
f655112bda
Directly copy the sprite positions into the GPU buffer
2017-09-15 10:45:15 +05:30
Kovid Goyal
e8b5a72c96
Remove GIL management code since it is no longer needed
2017-09-15 10:45:11 +05:30
Kovid Goyal
fe764ab6b6
oops
2017-09-15 10:45:08 +05:30
Kovid Goyal
564010c7cd
Migrate history.c
2017-09-15 10:45:08 +05:30
Kovid Goyal
4fd8c7cfaa
DRYer
2017-09-15 10:45:08 +05:30
Kovid Goyal
0cbd3a2820
Start work on using a struct for the cell
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Should eventually allow the screen buf to be sent directly to the GPU
without a serialization step.
Migrates line-buf.c
2017-09-15 10:45:07 +05:30
Kovid Goyal
788f09e855
Use a special test launcher that links the sanitize runtime library directly
2017-05-15 12:07:36 +05:30
Kovid Goyal
69b187a743
Split up the color field into fg/bg colors
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Avoid a lot of unnecessary masking as well as unaligned read/writes
2017-05-15 12:06:06 +05:30
Kovid Goyal
315595aa77
...
2016-12-18 14:02:03 +05:30
Kovid Goyal
3e1dac97ad
Fix a couple of out of bounds memory reads
2016-12-18 13:58:01 +05:30
Kovid Goyal
0797f159ad
Only move the cursor a line down on resize if the cursor line was split
2016-12-12 12:44:33 +05:30
Kovid Goyal
ae3f555f51
HistoryBuf.as_ansi()
2016-12-09 19:39:20 +05:30
Kovid Goyal
5a6ecbbf43
LineBuf.as_ansi()
2016-12-09 12:44:39 +05:30
Kovid Goyal
d132ba5a48
Implement DECALN
2016-11-30 08:34:02 +05:30
Kovid Goyal
992aaf96d5
Show a wide cursor when over a wide character
2016-11-21 14:30:08 +05:30
Kovid Goyal
5681138243
Fix scrollback_lines opt not being used
2016-11-21 09:07:52 +05:30
Kovid Goyal
5dccb91996
Make the rewrap algorithm re-useable for rewrapping of HistoryBuf as well
2016-11-20 22:22:39 +05:30
Kovid Goyal
0b0a216856
Use HistoryBuf (still need to implement rewrap)
2016-11-20 20:20:14 +05:30
Kovid Goyal
6c39b07552
Implement Screen.resize
2016-11-18 12:38:31 +05:30
Kovid Goyal
a734fb79e6
All screen tests pass with the new screen code
2016-11-13 22:23:28 +05:30
Kovid Goyal
fa106c2585
More work on migrating Screen
2016-11-13 16:51:14 +05:30
Kovid Goyal
9a7b4263e0
More work on the screen replacement
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The first set of tests now pass
2016-11-13 14:10:57 +05:30
Kovid Goyal
fab2213c25
More work on native streams
2016-11-13 10:24:00 +05:30
Kovid Goyal
2c0523246d
More work on making Screen native
2016-11-12 13:52:18 +05:30
Kovid Goyal
c8a71ef5f8
Move the update_cell_data() inner loop to native code
2016-11-12 10:57:06 +05:30
Kovid Goyal
286a9f77bc
Fix a memory leak in rewrap()
2016-11-11 21:54:52 +05:30
Kovid Goyal
b12af6f21d
Test for LineBuf.clear()
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Also raise IndexError instead of ValueError for line and char access
2016-11-10 12:05:50 +05:30
Kovid Goyal
d874155f1e
...
2016-11-10 11:53:10 +05:30
Kovid Goyal
c6780ca463
...
2016-11-09 19:11:32 +05:30
Kovid Goyal
7108584e7a
A more accurate, but slower rewrap algorithm
2016-11-09 17:47:03 +05:30
Kovid Goyal
8623e7b6e7
More tests for rewrap
2016-11-09 11:19:17 +05:30
Kovid Goyal
0904939e4a
Some test for rewrap
2016-11-08 21:25:26 +05:30
