Commit Graph

45 Commits

Author SHA1 Message Date
Kovid Goyal
e01bb09e8c Fix ligatures not working with the Iosevka font
Fixes #297
2021-06-04 12:18:17 +05:30
Kovid Goyal
33287115de Support infinite length ligatures 2021-05-07 06:59:24 +05:30
Kovid Goyal
33de0f821f Use uthash for the sprite position cache 2021-05-07 06:58:54 +05:30
Kovid Goyal
d28caf15b2 More glyph grouping fixes 2021-03-25 14:06:16 +05:30
Kovid Goyal
7c7933efa9 Fix #3416 2021-03-24 13:17:38 +05:30
Kovid Goyal
dbc1ade5a9 Fallback to importlib_resources on python 3.6 2021-02-19 18:02:15 +05:30
Kovid Goyal
c2a924a5ea Run all tests on the full frozen build using the frozen launcher
Much more comprehensive test coverage at the cost of slightly increasing
the frozen build size.
2021-02-19 17:57:59 +05:30
Kovid Goyal
38992e25d7 Make the tests into a package
Useful to make the tests runnable in a frozen build.
2021-02-19 14:35:25 +05:30
Kovid Goyal
ba005e991a Improve handling of infinite length ligatures in newer versions of FiraCode and CascadiaCode.
Now such ligatures are detected based on glyph naming convention.
This removes the gap in the ligatures at cell boundaries. However, at
least in Fira Code the infinite length ligature glyphs define a negative
left side bearing. This means they overlap when drawn consecutively,
leading to unsightly bumps at the joins.

Fixes #2695
2021-02-15 15:49:09 +05:30
Kovid Goyal
912c46fc57 Fix rendering of ligatures in the latest release of Cascadia code
For some reason it puts empty glyphs after the ligature glyph rather than before it.
There is a possibility this fix might break something else, we will see.
Fixes #3313
2021-02-15 11:57:57 +05:30
Kovid Goyal
8b2fb105d0 Fix #2735 2020-06-05 19:24:40 +05:30
Kovid Goyal
e97454c4a5 And ever more coalesce tests 2020-05-17 23:20:26 +05:30
Kovid Goyal
936dc74a27 Some more coalesce tests 2020-05-17 23:08:27 +05:30
Kovid Goyal
362e4266bb Better coalescing of multiple symbol_maps
When specifying multiple symbol_map values in kitty.conf later ones
should override conflicting previous ones. Fixes #2662
2020-05-17 23:03:28 +05:30
Kovid Goyal
353db678a2 Add typing to box_drawing 2020-03-08 21:30:50 +05:30
Kovid Goyal
a649eb2a48 Coalesce neighboring symbol maps for better lookup performance 2019-11-12 20:05:48 +05:30
Luflosi
a792c94ccf Use python3 shebang for all python scripts
Fixes #1624.
Use python3 shebang for all python scripts as python still defaults to python2 on many systems.
2019-05-20 14:44:24 +02:00
Kovid Goyal
55f457caf4 macOS: Fix a character that cannot be rendered in any font causing font fallback for all subsequent characters that cannot be rendered in the main font to fail
Fixes #799
2018-09-04 14:21:36 +05:30
Kovid Goyal
0b7abf5690 Fix test that needed to be changed for new prerendered sprites 2018-07-19 14:21:09 +05:30
Kovid Goyal
ed44515318 All tests pass 2018-05-27 12:37:05 +05:30
Kovid Goyal
523aadaa3b Refactor font group handling
Allow kitty to manage multiple groups of fonts with different cell
sizes. Will eventually allow kitty to have different font sizes/dpi per
OSWindow
2018-05-27 12:37:05 +05:30
Kovid Goyal
9c874f6685 Add support for the unicode emoji presentation variation selector 2018-02-06 09:52:55 +05:30
Kovid Goyal
240b1475c7 Fix regression that caused a few ligatures to not render correctly in rare circumstances
This was caused by cache corruption. is_special_glyph() and
is_empty_glyph() were treading over each other if called in
the right sequence. Fixes #303
2018-02-05 00:04:05 +05:30
Kovid Goyal
fc7ec1d3f7 Get rid of the option to use the system wcwidth
The system wcwidth() is often wrong. Not to mention that if you SSH into
a different machine, then you have a potentially different wcwidth. The
only sane way to deal with this is to use the unicode standard.
2018-02-04 21:02:30 +05:30
Kovid Goyal
1ae7ae4a1d Fix consecutive separate ligatures being rendered in the same group
Rendering multiple ligatures in the smae group is bad for performance
and also causes incorrect rendering if the last ligature in the group
does not fit into the number of cells in the group.
2018-01-14 11:18:44 +05:30
Kovid Goyal
684a2e05f4 Move logical DPI calculation into glfw module
Now DPI state is maintained in only one central place.
2017-12-14 18:30:53 +05:30
Kovid Goyal
f2d00589d8 Update test to match new set of pre-rendered sprites 2017-12-04 12:41:50 +05:30
Kovid Goyal
eb8f4e0b3c isosx -> is_macos 2017-12-01 12:16:13 +05:30
Kovid Goyal
26e6716f67 A test that reliably triggers the current failure 2017-11-13 15:30:30 +05:30
Kovid Goyal
9fccc38382 Better fix for not using the unsafe to break flag
Recognize special glyphs by comparing the index to the glyph for the
codepoint in the font. Cannot rely on glyph width as many glyphs have
zero width. For example the glyph for space characters.
2017-11-13 07:03:58 +05:30
Kovid Goyal
5c6be7f637 Insulate emoji test from system wcwidth 2017-11-12 23:43:21 +05:30
Kovid Goyal
088087df73 Use only cluster numbers and glyph sizes for grouping glyphs into cells
See https://github.com/behdad/harfbuzz/issues/615 for discussion
2017-11-12 23:43:21 +05:30
Kovid Goyal
5f4e003bed Add a ligature shaping test 2017-11-11 20:55:53 +05:30
Kovid Goyal
53e9f35c1f Add test for harfbuzz shaping 2017-11-11 18:47:34 +05:30
Kovid Goyal
e5d411b80d Refactor font code
DRYer with global state stored in fewer places. And only round-tripping
through python for font selection, not face creation.
2017-11-11 18:14:22 +05:30
Kovid Goyal
b58e900806 Call prerender() in rendering tests setup 2017-11-10 08:30:35 +05:30
Kovid Goyal
758d315b8e Better fix for test 2017-11-09 16:55:45 +05:30
Kovid Goyal
dc7d705c87 Runa simplified version of the font rendering test on macOS 2017-11-09 16:55:45 +05:30
Kovid Goyal
a8bca1c119 Skip the rendering test on macOS
macOS is underpowered junk.
2017-11-09 16:55:44 +05:30
Kovid Goyal
da8bf5adc7 Add rendering tests 2017-11-09 16:55:44 +05:30
Kovid Goyal
898e87aa7b Dont allocate space for dummy fonts
Also move sprite_map test into fonts test module
2017-11-09 16:55:42 +05:30
Kovid Goyal
d153794c05 ... 2017-11-09 16:55:42 +05:30
Kovid Goyal
81143e0c7e Test to render all box drawing characters under the sanitizers 2017-11-09 16:55:42 +05:30
Kovid Goyal
5a044c0320 ... 2017-11-09 16:55:41 +05:30
Kovid Goyal
0518cabef6 Infrastructure for rendering cells in the test suite 2017-11-09 16:55:41 +05:30