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bug#4344: Highlight escape character sequences in isearch and query-repl
From: |
Juri Linkov |
Subject: |
bug#4344: Highlight escape character sequences in isearch and query-replace |
Date: |
Sat, 05 Sep 2009 00:14:38 +0300 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (x86_64-pc-linux-gnu) |
Normally characters sequences using `^' are displayed in the
`escape-glyph' face. However, in isearch and query-replace that both
use `isearch-text-char-description' it is hard to distinguish
escape character sequences visually because they are not highlighted.
Here is a fix:
Index: lisp/isearch.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/isearch.el,v
retrieving revision 1.346
diff -u -r1.346 isearch.el
--- lisp/isearch.el 1 Sep 2009 07:24:19 -0000 1.346
+++ lisp/isearch.el 4 Sep 2009 21:12:37 -0000
@@ -2496,8 +2501,8 @@
(defun isearch-text-char-description (c)
(cond
- ((< c ?\s) (format "^%c" (+ c 64)))
- ((= c ?\^?) "^?")
+ ((< c ?\s) (propertize (format "^%c" (+ c 64)) 'face 'escape-glyph))
+ ((= c ?\^?) (propertize "^?" 'face 'escape-glyph))
(t (char-to-string c))))
;; General function to unread characters or events.
--
Juri Linkov
http://www.jurta.org/emacs/
- bug#4344: Highlight escape character sequences in isearch and query-replace,
Juri Linkov <=