* mouse-face hightlighting fails with inserted unicode
@ 2008-02-11 15:15 Stephen Berman
2008-02-11 17:40 ` Stefan Monnier
0 siblings, 1 reply; 3+ messages in thread
From: Stephen Berman @ 2008-02-11 15:15 UTC (permalink / raw)
To: emacs-devel
With Emacs 22.1, 23.0.50 and 23.0.60:
1. emacs -Q
2. Type some characters, e.g. "aa".
3. M-: (put-text-property (point-min) (point-max) 'mouse-face 'highlight)
4. Run the mouse over "aa" and see the highlighting over each character.
5. Type another character; now the buffer displays e.g. "aba", and still
all characters show mouse-face highlighting.
6. Delete the "b" and type M-: (insert (format "%s" "\x62"))
=> Now the buffer again displays "aba", but "b" does not show
mouse-face highlighting.
7. Delete the "b" and type M-x ucs-insert RET 62 RET
=> Again the buffer again displays "aba" and "b" does not show
mouse-face highlighting.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: mouse-face hightlighting fails with inserted unicode
2008-02-11 15:15 mouse-face hightlighting fails with inserted unicode Stephen Berman
@ 2008-02-11 17:40 ` Stefan Monnier
2008-02-11 19:11 ` Stephen Berman
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Monnier @ 2008-02-11 17:40 UTC (permalink / raw)
To: Stephen Berman; +Cc: emacs-devel
>>>>> "Stephen" == Stephen Berman <Stephen.Berman@gmx.net> writes:
> With Emacs 22.1, 23.0.50 and 23.0.60:
> 1. emacs -Q
> 2. Type some characters, e.g. "aa".
> 3. M-: (put-text-property (point-min) (point-max) 'mouse-face 'highlight)
> 4. Run the mouse over "aa" and see the highlighting over each character.
> 5. Type another character; now the buffer displays e.g. "aba", and still
> all characters show mouse-face highlighting.
> 6. Delete the "b" and type M-: (insert (format "%s" "\x62"))
> => Now the buffer again displays "aba", but "b" does not show
> mouse-face highlighting.
> 7. Delete the "b" and type M-x ucs-insert RET 62 RET
> => Again the buffer again displays "aba" and "b" does not show
> mouse-face highlighting.
Step 6 is expected.
I installed the patch below which should fix step 7.
Stefan
Index: lisp/international/mule-cmds.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/international/mule-cmds.el,v
retrieving revision 1.321
diff -u -r1.321 mule-cmds.el
--- lisp/international/mule-cmds.el 8 Feb 2008 20:43:16 -0000 1.321
+++ lisp/international/mule-cmds.el 11 Feb 2008 17:38:57 -0000
@@ -2854,7 +2854,7 @@
(setq arg (string-to-number arg 16)))
(if (or (< arg 0) (> arg #x10FFFF))
(error "Not a Unicode character code: 0x%X" arg))
- (insert arg))
+ (insert-and-inherit arg))
;; arch-tag: b382c432-4b36-460e-bf4c-05efd0bb18dc
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: mouse-face hightlighting fails with inserted unicode
2008-02-11 17:40 ` Stefan Monnier
@ 2008-02-11 19:11 ` Stephen Berman
0 siblings, 0 replies; 3+ messages in thread
From: Stephen Berman @ 2008-02-11 19:11 UTC (permalink / raw)
To: emacs-devel
On Mon, 11 Feb 2008 12:40:40 -0500 Stefan Monnier <monnier@iro.umontreal.ca> wrote:
>>>>>> "Stephen" == Stephen Berman <Stephen.Berman@gmx.net> writes:
>
>> With Emacs 22.1, 23.0.50 and 23.0.60:
>> 1. emacs -Q
>> 2. Type some characters, e.g. "aa".
>> 3. M-: (put-text-property (point-min) (point-max) 'mouse-face 'highlight)
>> 4. Run the mouse over "aa" and see the highlighting over each character.
>> 5. Type another character; now the buffer displays e.g. "aba", and still
>> all characters show mouse-face highlighting.
>> 6. Delete the "b" and type M-: (insert (format "%s" "\x62"))
>> => Now the buffer again displays "aba", but "b" does not show
>> mouse-face highlighting.
>> 7. Delete the "b" and type M-x ucs-insert RET 62 RET
>> => Again the buffer again displays "aba" and "b" does not show
>> mouse-face highlighting.
>
> Step 6 is expected.
Oh, sorry; I had had noticed the issue with ucs-insert and then tried
inserting the same characters with `format' but forgot about the
non-inheritance of `insert'.
> I installed the patch below which should fix step 7.
Thanks.
Steve Berman
^ permalink raw reply [flat|nested] 3+ messages in thread
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2008-02-11 19:11 ` Stephen Berman
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