From: michael@cadilhac.name (Michaël Cadilhac)
Cc: storm@cua.dk
Subject: line-move-partial too costly ?
Date: Wed, 13 Sep 2006 16:11:12 +0200 [thread overview]
Message-ID: <87k647501r.fsf@lrde.org> (raw)
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Since the creation of line-move-partial, going to the next few lines
has become a P*TA.
I don't think my computer, with an Athlon XP 2000+, is too old to not
be concerned by Emacs user-friendliness :-)
With emacs -Q, if I entirely fill the scratch buffer (150 columns, 75
lines) and then press C-n and _stay on it_,[1] the cursor is blocked
at the second line. When C-n is released, Emacs responds only after
a second or so.
If I remove the call to line-move-partial, everything is fine (except,
certainly, the display of partial images).
The guilty part seems to be this one:
(let* ((ppos (posn-at-point))
(py (cdr (or (posn-actual-col-row ppos)
(posn-col-row ppos))))
(vs (window-vscroll nil t))
Is there any solution ?
Footnotes:
[1] I use xset r rate 300 250, which is quite speedy.
----
In GNU Emacs 22.0.50.44 (i686-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
of 2006-09-13 on mahaena
X server distributor `Gentoo (The X.Org Foundation 6.8.2, revision r6-0.1.13)', version 11.0.60802000
configured using `configure '--prefix=/usr' 'CFLAGS=-ggdb -O0''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: nil
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: en_US
locale-coding-system: iso-8859-1
default-enable-multibyte-characters: t
----
--
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next reply other threads:[~2006-09-13 14:11 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-13 14:11 Michaël Cadilhac [this message]
2006-09-13 22:51 ` line-move-partial too costly ? Kim F. Storm
2006-09-14 12:23 ` Michaël Cadilhac
2006-09-14 14:15 ` Kim F. Storm
2006-09-15 21:06 ` Kim F. Storm
2006-09-18 15:52 ` Chong Yidong
2006-09-18 20:42 ` Kim F. Storm
2006-09-19 8:19 ` Michaël Cadilhac
2006-09-19 12:07 ` Kim F. Storm
2006-09-19 22:57 ` Richard Stallman
2006-09-20 10:50 ` Kim F. Storm
2006-09-14 12:29 ` Miles Bader
2006-09-14 12:58 ` Michaël Cadilhac
2006-09-14 13:31 ` Miles Bader
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