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master 363f1d4: Improve display of composed character names in "C-u C-x
From: |
Juri Linkov |
Subject: |
master 363f1d4: Improve display of composed character names in "C-u C-x =" on GUI frames |
Date: |
Tue, 14 Jul 2020 19:20:37 -0400 (EDT) |
branch: master
commit 363f1d4d5e836d0b95242d5fa8b7f32af3411419
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>
Improve display of composed character names in "C-u C-x =" on GUI frames
* lisp/descr-text.el (describe-char): On GUI frames, display the
Unicode names of really composed characters only (Bug#42256)
---
lisp/descr-text.el | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/lisp/descr-text.el b/lisp/descr-text.el
index 5cbdf44..be5e014 100644
--- a/lisp/descr-text.el
+++ b/lisp/descr-text.el
@@ -775,13 +775,16 @@ The character information includes:
(setq glyph (lgstring-glyph gstring from)))
(insert (format " %S\n" glyph))
(setq from (1+ from)))
- (insert "from these characters:\n")
- (dotimes (i (lgstring-char-len gstring))
- (let ((char (lgstring-char gstring i)))
- (insert (format " %c (#x%x) %s\n"
- char char
- (get-char-code-property
- char 'name))))))
+ (when (and (stringp (car composition))
+ (string-match "\"\\([^\"]+\\)\"" (car
composition)))
+ (insert "with these character(s):\n")
+ (let ((chars (match-string 1 (car composition))))
+ (dotimes (i (length chars))
+ (let ((char (aref chars i)))
+ (insert (format " %c (#x%x) %s\n"
+ char char
+ (get-char-code-property
+ char 'name))))))))
;; TTY frame: show composition in terms of characters.
(insert " by these characters:\n")
(while (and (<= from to)
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