Liam Huang submitted an update to the
xecjk
package.
Version: 3.10.5
License: lppl1.3c
Summary description: Typeset CJK in XeLaTeX
Announcement text:
--------------------------------------------------------------------------------
This release fixes several bugs related to CJK glue handling, brace-group
consumption, hyperlink anchors, and underline/strikethrough decorations, and
adds a new transparent wrapper variant for brace-delimited argument forwarding.
BUG FIXES
- `\CJKecglue` inserted at source-space positions now uses a portable code path,
preventing its shrink component from being frozen inside the fixed-width segment
boxes produced by `ulem` (#1037).
- Before boundary detection, category-code-4 `&` in the parameter copy is
replaced with `\scan_stop:`, fixing compilation errors when commands like
`\colorbox` receive arguments containing `&` inside `\halign` (#1043).
- `\sbox` now uses a dedicated adapter: prefixes such as `\global` must
immediately precede `\setbox`, but assignments placed in the `cmd/sbox/before`
hook consumed the prefix, causing `\global\sbox` to silently degrade to a local
assignment (#1029).
- Only the single triggering left brace is now absorbed instead of swallowing
the entire group and re-emitting it, fixing the `Improper alphabetic constant`
error when `中文\\` appears in `tabular` (#1038).
- Inline anchor outputs `\hyper@anchor`, `\Hy@raisedlink`, and
`\__hyp_target_raise:n` are registered as transparent captures so that
`\hypertarget`, `\phantomsection`, `\MakeLinkTarget`, unnumbered heading
anchors, and manually wrapped anchors no longer mask the actual boundaries on
either side; the path via `\hyper@anchorstart` (e.g. `\pdfbookmark`) is not yet
covered (#1047).
- The stream capture for `l3doc` is moved from the internal `\__codedoc_meta:n`
up to the public `\meta`, so that `\CJKecglue` on both sides is evaluated using
the font metrics outside the command (#1046).
- Period-style decorations now save end-of-segment state per nesting level,
preventing an inner command from overwriting the right end of an outer one
(#1012).
- Body text now always enters `ulem` arguments as literal tokens: only "math
followed by a trailing source space" is reformatted, and reformatting first
assembles then expands once, preventing `\CJKecglue` to the right of Latin words
from being trapped in a fixed-width decoration segment box and losing its shrink
component (#1026).
- The user manual now explains that a nested segment inside line-style commands
cannot break across lines, distinguishes line-style from symbol-style commands,
and provides alternative approaches; a regression guard for the `\UL@onin` path
is added using "ability to line-break" as the observable (#1057).
- Wavy underlines and diagonal strikethroughs now use a quarter-em drawing unit
that scales with font size and ordinary `\leaders`; the minus-sign variant
insets by half a period at each end to prevent adjacent commands from merging
(#1012).
- Decoration content is wrapped in an empty `ActualText` marker, and LaTeX
tagging is suspended during decoration box construction, preventing glyphs used
by wavy underlines and diagonal strikethroughs from appearing in PDF text
extraction results (#1017).
NEW FEATURES
- A new transparent wrapper variant is added that forwards arguments delimited
by braces, for use by target functions that consume their argument as `\hbox:n`
content (#1047).
Source code: https://github.com/CTeX-org/ctex-kit
Issue tracker: https://github.com/CTeX-org/ctex-kit/issues
--------------------------------------------------------------------------------
This package is located at
https://mirrors.ctan.org/macros/xetex/latex/xecjk
More information is at
https://ctan.org/pkg/xecjk
--------------------------------------------------------------------------------
Thanks for the upload.
For the CTAN Team
Erik Braun
CTAN is run entirely by volunteers and supported by TeX user groups.
Please join a user group or donate to one, see https://ctan.org/lugs .
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