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bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in mu
From: |
Bill Meier |
Subject: |
bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling |
Date: |
Tue, 10 Apr 2012 17:37:13 -0400 |
User-agent: |
Mozilla/5.0 (Windows NT 6.1; rv:11.0) Gecko/20120327 Thunderbird/11.0.1 |
Ok: To answer various comments/questions in 1 EMail (and to summarize)_
Could you perhaps try the latest pretest of Emacs 24.1, which is
available from here:
http://alpha.gnu.org/gnu/emacs/pretest/windows/emacs-24.0.95-bin-i386.zip
Same effect.
Summary: OK in 23.3; NG in 23.4 & 24.0.95
-------------------
6. If an EMacs frame is showing multiple EMacs windows, no cursor
appears in the non-selected EMacs window.
You mean, there's no empty rectangle in the non-selected windows? Do
you _ever_ see a cursor in non-selected windows on this system?
No (AFAICT).
Note: This might (or might not) be a different unrelated problem. I've
just realized that this is true for my Emacs 23.3 also.
Also, as noted, changing cursor configuration (e.g., "blinking cursor")
has no apparent effect.
If others using Windows 7 do see an empty rectangle in non-selected
windows and/or are able to change the cursor config from within Emacs,
then obviously there's something special/different about my configuration.
---------------------------------------
>> abc
>> 123
>> |
>>
>>
>> Strange ....
>
> Probably because of the different dimensions of the letters and the
> digits.
>
> If you go to one of the 'a' characters and type "C-u C-x =", what font
> does Emacs show as being used for this character? Please also do the
> same for '1' and see what it says then.
>
>
Actually: I see the same problem using 'def' (or seemingly any set of
characters) instead of '123'. :)
character: a (97, #o141, #x61)
preferred charset: ascii (ASCII (ISO646 IRV))
code point: 0x61
syntax: w which means: word
category: .:Base, a:ASCII, l:Latin, r:Roman
buffer code: #x61
file code: #x61 (encoded by coding system utf-8-dos)
display: by this font (glyph code)
uniscribe:-outline-Courier
New-normal-normal-normal-mono-13-*-*-*-c-*-iso8859-1 (#x44)
Character code properties: customize what to show
name: LATIN SMALL LETTER A
general-category: Ll (Letter, Lowercase)
There are text properties here:
fontified t
-------------------------
The problem seems very "phase of the moon" related.
Only happens some fraction of the time (i.e. not on every down-arrow
past the end of the buffer).
Seems definitely dependent upon the contents of the buffer.
I even got a fail (artifacts) once (even with scroll-conservatively set
to 0) with a 24 line screen and a buffer of 50 lines of 'abc' and just
repeatedly doing M-S-< followed by M-S-> .
---------------------------
My comment: maybe let this simmer for a while and see if anyone else
reports a similar issue (or eventually decide the issue is something
about my system).
(It's not the end of the world for me to run emacs with
'scroll-conservatively= 0')
Bill
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/09
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Eli Zaretskii, 2012/04/10
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/10
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling,
Bill Meier <=
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Eli Zaretskii, 2012/04/11
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/13
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Eli Zaretskii, 2012/04/13
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/13
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Jason Rumney, 2012/04/15
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/15
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/19
- bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Eli Zaretskii, 2012/04/19
bug#11210: Windows emacs 23.4.1: scroll-conservatively > 0 results in multiple cursors being displayed after scrolling, Bill Meier, 2012/04/10