[Emacs-bug-tracker] bug#5654: marked as done (Even slightest scrollbar move warping point)

[Emacs bug Tracking System]

Your message dated Sun, 28 Feb 2010 15:39:35 +0100
with message-id <address@hidden>
and subject line Re: bug#5654: Even slightest scrollbar move warping point
has caused the Emacs bug report #5654,
regarding Even slightest scrollbar move warping point
to be marked as done.

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If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

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-- 
5654: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=5654
Emacs Bug Tracking System
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> --- Begin Message ---
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> Subject: 
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> Even slightest scrollbar move warping point
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> Date: 
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> Sat, 27 Feb 2010 14:39:48 +0000
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> User-agent: 
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> Mozilla-Thunderbird 2.0.0.22 (X11/20091109)
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> Don't actually use the scrollbar very much, so not presently sure if 
> this was just always the way emacs acted and I simply didn't notice, but 
> right now (23.1.93), if you "move the scrollbar" a tiny bit (not enough 
> to actually visibly scroll the buffer), the point warps to the top of 
> the window.
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> recipe:
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> * emacs -Q on X11, with gtk+ (debian libgtk 2.18.6-1) toolkit scrollbars:
>
> place point somewhere other than start of buffer. (if you've just done 
> emacs -Q, it'll probably be at the end of the *scratch* buffer anyway).
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> mouse-1 down on scrollbar. move even a tiny amount, not enough to 
> scroll. If you've just done emacs -Q, it'll already be at the top, so 
> you could just push it against the top, which you might not expect to do 
> anything, really.  Point warps to window start.  This happens before
> you mouse-1 up.
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> * emacs -Q on X11, with lucid with toolkit scrollbars: (i.e. 90s-looking 
> 3d-effect scrollbar):
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> same as gtk+
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> * emacs -Q on X11, with lucid without toolkit scrollbars (i.e. flat 
> looking scrollbar):
>
> no warp on mouse-1, but of course mouse-1 means something different for 
> these scrollbars - there is an immediate warp, but I think that's also 
> different since these scrollbars immediately scroll to a location 
> corresponding to the position on the scrollbar you mouse-2 down on. So 
> this case might be irrelevant and it's only something that's happening 
> for toolkit scrollbars.
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> --- End Message ---
> --- Begin Message ---
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> Subject: 
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> Re: bug#5654: Even slightest scrollbar move warping point
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> Date: 
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> Sun, 28 Feb 2010 15:39:35 +0100
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> User-agent: 
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> Thunderbird 2.0.0.23 (X11/20090817)
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> Chong Yidong skrev:
> > Jan Djärv <address@hidden> writes:
> >
> > > Adding a save-excursion in scroll-bar-drag-1 also fixes it:
> >
> > I think this is the right fix.  Please check in, thanks.
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> Done.
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>         Jan D.
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> --- End Message ---