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Fix 'whitespace-mode' in CJK locales

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* lisp/international/characters.el (ambiguous-width-chars): Remove
U+00A4 and U+00B7 from the list of ambiguous-width characters.
(cjk-ambiguous-chars-are-wide): Doc fix.  (Bug#76852)
This commit is contained in:
Eli Zaretskii 2025-03-15 13:42:12 +02:00
parent 01c03043e6
commit 1a8fbf69e3
1 changed files with 8 additions and 2 deletions
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10
lisp/international/characters.el
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@ -1397,12 +1397,14 @@ with L, LRE, or LRO Unicode bidi character type.")
;; A: East Asian "Ambiguous" characters. ;; A: East Asian "Ambiguous" characters.
(let ((l '((#x00A1 . #x00A1) (let ((l '((#x00A1 . #x00A1)
(#x00A4 . #x00A4) ; (#x00A4 . #x00A4) whitespace-mode uses this
(#x00A7 . #x00A8) (#x00A7 . #x00A8)
(#x00AA . #x00AA) (#x00AA . #x00AA)
(#x00AD . #x00AE) (#x00AD . #x00AE)
(#x00B0 . #x00B4) (#x00B0 . #x00B4)
(#x00B6 . #x00BA) ; (#x00B6 . #x00BA) whitespace-mode uses U+00B7
(#x00B6 . #x00B6)
(#x00B8 . #x00BA)
(#x00BC . #x00BF) (#x00BC . #x00BF)
(#x00C6 . #x00C6) (#x00C6 . #x00C6)
(#x00D0 . #x00D0) (#x00D0 . #x00D0)
@ -1620,6 +1622,10 @@ fonts being used. In some CJK locales the fonts are set so that
these characters are displayed as full-width. This setting is most these characters are displayed as full-width. This setting is most
important for text-mode frames, because there Emacs cannot access the important for text-mode frames, because there Emacs cannot access the
metrics of the fonts used by the console or the terminal emulator. metrics of the fonts used by the console or the terminal emulator.
You should configure the terminal emulator to behave consistently
with the value of this option, by making sure it dispays ambiguous-width
characters as half-width or full-width, depending on the value of this
option.
Do not set this directly via `setq'; instead, use `setopt' or the Do not set this directly via `setq'; instead, use `setopt' or the
Customize commands. Alternatively, call `update-cjk-ambiguous-char-widths' Customize commands. Alternatively, call `update-cjk-ambiguous-char-widths'