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Support for "Hybrid" semi-/colon SGR parameters #327

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Merged
jquast merged 10 commits into from
Nov 13, 2026
Merged

Support for "Hybrid" semi-/colon SGR parameters #327

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794b762
Preserve SGR parameter order when mixing colon colors and resets
anticipate218 Nov 11, 2026
fbb7275
support for xterm/kitty "hybrid" SGR tested
jquast Nov 13, 2026
093f810
Merge remote-tracking branch 'origin/master' into pr-321-review
jquast Nov 13, 2026
e8f2a7d
Remove the unreachable SGR propagate fallback in the C shim
jquast Nov 13, 2026
91d5271
Document the SGR parameter order fix in history
jquast Nov 13, 2026
3689e1a
document
jquast Nov 13, 2026
d70fe93
fix import lint
jquast Nov 13, 2026
e086b8d
wrap() parity: Keep escapes that follow dropped whitespace in libwcwi…
jquast Nov 13, 2026
c16cc9a
Name the failing test in C test output
jquast Nov 13, 2026
8929a3d
Cover the trailing-escape drop arms in libwcwidth wrap()
jquast Nov 13, 2026
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3 changes: 3 additions & 0 deletions docs/history.rst
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Expand Up @@ -15,6 +15,8 @@ History
* **Bugfix** `wrap()`_ of whitespace-only line should not discard run-on SGR attrs, `PR #310`_.
* **Bugfix** `clip()`_ control character processing after an errant OSC 8 close, `PR #308`_.
* **Bugfix** libwcwidth `wrap()`_ no longer crashes when a memory allocation fails, `PR #317`_.
* **Bugfix** SGR colon colors applied out of order in libwcwidth, so a leading ``0`` wiped the
color that followed, and parse xterm/kitty's hybrid colon/semi-colon forms `PR #321`_.
* **Improved** `wrap()`_ better supports unlikely OSC 8 hyperlink metadata, `PR #325`_.
* **Improved** performance of flag emojis by ~5.6x, `PR #304`_.
* **Improved** performance of `clip()`_, `wrap()`_, and `propagate_sgr()`_ by caching SGR state
Expand Down Expand Up @@ -361,6 +363,7 @@ https://www.cl.cam.ac.uk/~mgk25/ucs/wcwidth.c::
.. _`PR #310`: https://github.com/jquast/wcwidth/pull/310
.. _`PR #315`: https://github.com/jquast/wcwidth/pull/315
.. _`PR #317`: https://github.com/jquast/wcwidth/pull/317
.. _`PR #321`: https://github.com/jquast/wcwidth/pull/321
.. _`PR #325`: https://github.com/jquast/wcwidth/pull/325
.. _`Issue #101`: https://github.com/jquast/wcwidth/issues/101
.. _`Issue #155`: https://github.com/jquast/wcwidth/issues/155
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