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From: "Paul Maier" <svn-user@web.de>
To: "'cygwin-xfree'" <cygwin-xfree@cygwin.com>
Cc: <jon.turney@dronecode.org.uk>
Subject: AW: Levovo trackpoint come delayed (reproducable with xev)
Date: Mon, 23 Jan 2012 21:57:00 -0000 [thread overview]
Message-ID: <000701ccda19$ddd393d0$997abb70$@de> (raw)
In-Reply-To: <4F1D5E08.5020803@dronecode.org.uk>
> On 22/01/2012 23:10, Paul Maier wrote:
> > Lenovo trackpoint scrolling events get buffered somewhere until I release the button:
> > then I get hundreds of scrolling events all at once.
> >
> > I can clearly see these events in xev.
> >
> > Result is that I don't really experience scrolling, rather jumping up and down
> > with a random-like distance.
> >
> > With trackpoint I mean that red button in the middle of a Lenovo laptop.
> >
> > (Mouse wheel scrolling works perfect, in contrast.)
>
> Have you tried the workaround given in [1] ?
>
> According to the internet, the trackpoint driver tries to be too clever and
> doesn't send WM_MOUSEWHEEL messages, but tries to fiddle with the Windows
> scrollbars directly itself, which obviously isn't going to work well for an X
> window :S
>
> [1] http://x.cygwin.com/docs/faq/cygwin-x-faq.html#q-trackpoint
>
Hi Jon,
I can't find any of the files tp4*.dat on my PC (I'm running Windows 7) - see console output below.
And I do get the trackpoint events, they are just delayed until I release that button;
on release I get hundreds of correct events scrolling my window to somewhere.
How many events I get depends on how long or how intense I pressed the track point (sounds reasonable to me).
Paul.
C:\Windows\System32>dir tp*.dat
Datenträger in Laufwerk C: ist Systemplatte
Verzeichnis von C:\Windows\System32
Datei nicht gefunden
C:\Windows\System32>dir *.dat
Datenträger in Laufwerk C: ist Systemplatte
Verzeichnis von C:\Windows\System32
10.06.2009 22.34 215.943 dssec.dat
14.10.2011 14.31 369.104 FNTCACHE.DAT
10.06.2009 22.13 3.698.584 ieapfltr.dat
10.06.2009 22.26 673.088 mlang.dat
10.06.2009 22.32 741 NOISE.DAT
29.12.2011 07.53 152.404 perfc007.dat
29.12.2011 07.53 125.350 perfc009.dat
14.07.2009 09.49 38.104 perfd007.dat
14.07.2009 01.34 31.548 perfd009.dat
29.12.2011 07.53 711.580 perfh007.dat
29.12.2011 07.53 665.164 perfh009.dat
14.07.2009 09.49 295.922 perfi007.dat
14.07.2009 01.34 291.294 perfi009.dat
13 Datei(en), 7.268.826 Bytes
0 Verzeichnis(se), 54.902.112.256 Bytes frei
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next prev parent reply other threads:[~2012-01-23 21:57 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-22 23:11 Paul Maier
2012-01-23 13:18 ` Jon TURNEY
2012-01-23 21:57 ` Paul Maier [this message]
2012-01-24 13:17 ` AW: " Jon TURNEY
2012-01-24 13:52 ` Ryan Johnson
[not found] ` <000001ccde8a$f0fc2010$d2f46030$@de>
[not found] ` <4F2A7C93.6080705@dronecode.org.uk>
2012-02-02 19:47 ` AW: QAW: " Paul Maier
2012-02-03 15:49 ` Jon TURNEY
2012-02-03 22:39 ` AW: " Paul Maier
2012-07-22 0:42 ` Levovo trackpoint events " Paul Maier
2012-08-06 13:31 ` Jon TURNEY
[not found] ` <000001cd7a5c$88a929e0$99fb7da0$@de>
2012-08-15 17:52 ` AW: " Jon TURNEY
2012-02-02 20:33 ` AW: QAW: AW: Levovo trackpoint " Paul Maier
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