This updates simdutf to my fork which has a SIMDUTF_NO_LIBCXX option
that removes all libc++ and libc++ ABI dependencies.
From there, the hand-written simd code we have has been updated to also
no longer use any libc++ features. Part of this required removing utfcpp
since it depended on libc++ (`<iterator>`).
libghostty-vt now only depends on libc.
The venerable KDE blur protocol has been replaced with the compositor-
agnostic ext-background-effect-v1 protocol, to be implemented by Niri and
others. The new protocol is much easier to use overall, though we do need
to calculate the blur region manually like X11.
This fixes the VS16 issues found in this test:
https://ucs-detect.readthedocs.io/sw_results/ghostty.html#ghostty
This is also a more robust way to handle VS15/16 in general.
This commit also changes our propeties to be a packed struct which
reduces its size from 4 bytes to 1 and likewise drops our unicode table
size 4x.
This updates uucode. As part of this, the wcwidth implementation was
updated (in uucode) to make emoji modifiers width ZERO. But if they're
standalone, we want them as width 2.
So this also contains a change to force them as width 2 for our width
calculation. This only matters for standalone emoji modifiers, because
when they form a valid grapheme we don't use this width calculation.
- update nixpkgs now that Zig 0.15.2 is available in nixpkgs
- drop hack that worked around compile failures on systems with more
than 32 cores
- enforce patch version of Zig
Update libvaxis. The latest commit of libvaxis includes `uucode` as the
unicode
library. `uucode` has a much cleaner API and is actively developed by a
Ghostty
maintainer (@jacobsandlund). This also has the advantage of removing the
last
transitive dependency Ghostty has that is hosted on codeberg, which
separates us
from the frequent outages.
Disclosures: I used AI to debug the import issue in `boo.zig`
---------
Co-authored-by: Mitchell Hashimoto <m@mitchellh.com>
Release notes at:
https://github.com/vancluever/z2d/blob/v0.9.0/CHANGELOG.md
This release brings our Zig 0.15.x branch into main, now that Ghostty is
on it too.
Additionally, this adds major speedups to the default path (filling with a
solid color using the default operator).
This adds a new script we can manually run that downloads all the files
that need to be uploaded to the mirror and updates our build.zig.zon.
The upload still happens manually [by me] but this simplifies the task
greatly.
Since we now use uucode, we don't need ziglyph anymore. Ziglyph was kept
around as a test-only dep so we can verify matching but this is
complicating our Zig 0.15 upgrade because ziglyph doesn't support Zig
0.15. Let's just drop it.
mitchellh