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Improve conversion between half-width and full-width characters

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* lisp/textmodes/text-mode.el (text-mode--get-fullwidth-table):
Add conversion of SPC to IDEOGRAPHIC SPACE.  (Bug#71822)
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Eli Zaretskii 2025-03-15 13:58:44 +02:00
parent 52e49a5616
commit ea49eb4752
1 changed files with 3 additions and 0 deletions
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lisp/textmodes/text-mode.el
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@ -286,6 +286,9 @@ The argument NLINES says how many lines to center."
(aset tbl ch (+ ch #xFEE0))
(aset rev-tbl (+ ch #xFEE0) ch)
(setq ch (1+ ch)))
;; SPC -> U+3000 IDEOGRAPHIC SPACE
(aset tbl ?\ #x3000)
(aset rev-tbl #x3000 ?\ )
(set-char-table-extra-slot tbl 0 rev-tbl)
(set-char-table-extra-slot tbl 1 1)
(set-char-table-extra-slot rev-tbl 1 1)