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bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info
From: |
Stefan Monnier |
Subject: |
bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info |
Date: |
Fri, 23 Apr 2010 10:38:03 -0400 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.92 (gnu/linux) |
> If there are no objections, I'll install this patch to the
> emacs-23 branch.
Fine by me, it's a good change anyway. But we should still try and fix
the underlying redisplay bug, of course.
Stefan
>>>> C-u 1 C-v
>>>>
>>>> Note that the display does not scroll by one line. "C-u 2 C-v" does
>>>> scroll by 2 lines, as well as "C-u 1 C-v" if the breadcrumbs are not
>>>> visible.
>>
>> This patch removes the scrolling problem:
>>
>> === modified file 'lisp/info.el'
>> --- lisp/info.el 2010-04-20 00:49:46 +0000
>> +++ lisp/info.el 2010-04-22 09:01:46 +0000
>> @@ -4365,8 +4365,7 @@ (defun Info-fontify-node ()
>> (cond
>> ((> Info-breadcrumbs-depth 0)
>> (let ((ov (make-overlay (point-min) (1+ header-end))))
>> - (overlay-put ov 'invisible t)
>> - (overlay-put ov 'after-string (Info-breadcrumbs))
>> + (overlay-put ov 'display (Info-breadcrumbs))
>> (overlay-put ov 'evaporate t)))
>> ((not (bobp))
>> ;; Hide the punctuation at the end, too.
> --
> Juri Linkov
> http://www.jurta.org/emacs/
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Eli Zaretskii, 2010/04/21
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Drew Adams, 2010/04/21
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Juri Linkov, 2010/04/22
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Juri Linkov, 2010/04/22
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Juri Linkov, 2010/04/23
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info,
Stefan Monnier <=
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Eli Zaretskii, 2010/04/23
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Juri Linkov, 2010/04/23
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Eli Zaretskii, 2010/04/23
- bug#5998: 23.1.96; Breadcrumbs defeat C-u 1 C-v in Info, Juri Linkov, 2010/04/23