From: Eli Zaretskii <eliz@gnu.org>
To: Angelo Graziosi <angelo.graziosi@alice.it>
Cc: 18143@debbugs.gnu.org
Subject: bug#18143: Vertical scroll bar does not work with Image files
Date: Tue, 29 Jul 2014 15:02:55 +0300 [thread overview]
Message-ID: <83vbqgfk40.fsf@gnu.org> (raw)
In-Reply-To: <53D77DDA.7030406@alice.it>
> Date: Tue, 29 Jul 2014 12:56:26 +0200
> From: Angelo Graziosi <angelo.graziosi@alice.it>
>
> When an image file (jpg, png..) is displayed greater than the frame
> dimensions, a way to explore it is using the arrow keys (up, down, left
> and right).
>
> With the introduction of horizontal scroll bar, it is very nice to use
> it in place of L-R arrow keys: the HSB works fine here!
>
> This does not occur with vertical scroll bar. It has the full height of
> the frame and cannot be moved U-D. So the only way to explore the image
> vertically is to use the U-D keys.
>
> I see this both with MSYS2/MinGW64 and Cygwin builds of Emacs trunk.
What you see is due to the difference between the 2 scroll bars in how
the size of the scroll-bar thumb is computed: in character units for
the vertical scroll bar vs pixel units for the horizontal scroll bar.
next prev parent reply other threads:[~2014-07-29 12:02 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-29 10:56 bug#18143: Vertical scroll bar does not work with Image files Angelo Graziosi
2014-07-29 12:02 ` Eli Zaretskii [this message]
2014-07-29 12:13 ` Angelo Graziosi
2014-07-29 12:29 ` Eli Zaretskii
2020-08-12 18:39 ` Stefan Kangas
2020-08-13 9:54 ` Angelo Graziosi
2020-08-13 11:04 ` Stefan Kangas
2020-10-01 12:12 ` Stefan Kangas
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