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List: kwin
Subject: Re: Review Request: hide horizontal wheel events from the deco list declarative scene
From: Thomas_Lübking <thomas.luebking () web ! de>
Date: 2012-08-11 20:49:48
Message-ID: 20120811204948.28043.37999 () vidsolbach ! de
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> On Aug. 11, 2012, 3:06 p.m., Martin Gräßlin wrote:
> > Doubt that it is an upstream bug, but an intended behavior. Like Metro/Windows 8 \
> > which maps vertical scroll wheel to horizontal movement...
The issue here is however that a _horizontal_ wheel event causes weird results by \
moving scene out of bounds (or does otherwise freaky stuff) - it's likely because the \
flickable is not meant to be scrollable at all (eg. the webbrowser demo simply does \
not react on wheel events)
- Thomas
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
http://git.reviewboard.kde.org/r/105934/#review17241
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On Aug. 8, 2012, 5:59 p.m., Thomas Lübking wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/105934/
> -----------------------------------------------------------
>
> (Updated Aug. 8, 2012, 5:59 p.m.)
>
>
> Review request for kwin and Martin Gräßlin.
>
>
> Description
> -------
>
> bug can be reproduced by either having horizontal wheel or "xmodmap -e 'pointer = 1 \
> 2 3 6 7 4 5 8 9 10 11 12 13 14 15 16' (warning: this is nasty ;-)
> no idea what the scene thinks it does by this reaction, though (may be upstream \
> bug)
>
> This addresses bug 304799.
> http://bugs.kde.org/show_bug.cgi?id=304799
>
>
> Diffs
> -----
>
> kwin/kcmkwin/kwindecoration/kwindecoration.cpp 34d9b48
>
> Diff: http://git.reviewboard.kde.org/r/105934/diff/
>
>
> Testing
> -------
>
> yes, xmodmap. also ensure there's a vertical offset in the list.
>
>
> Thanks,
>
> Thomas Lübking
>
>
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This is an automatically generated e-mail. To reply, visit:
<a href="http://git.reviewboard.kde.org/r/105934/">http://git.reviewboard.kde.org/r/105934/</a>
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<blockquote style="margin-left: 1em; border-left: 2px solid #d0d0d0; padding-left: \
10px;"> <p style="margin-top: 0;">On August 11th, 2012, 3:06 p.m., <b>Martin \
Gräßlin</b> wrote:</p> <blockquote style="margin-left: 1em; border-left: 2px solid \
#d0d0d0; padding-left: 10px;"> <pre style="white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">Doubt that it is an upstream bug, but an intended behavior. Like \
Metro/Windows 8 which maps vertical scroll wheel to horizontal movement...</pre> \
</blockquote>
</blockquote>
<pre style="white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: \
-pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;">The issue here is \
however that a _horizontal_ wheel event causes weird results by moving scene out of \
bounds (or does otherwise freaky stuff) - it's likely because the flickable is \
not meant to be scrollable at all (eg. the webbrowser demo simply does not react on \
wheel events)</pre> <br />
<p>- Thomas</p>
<br />
<p>On August 8th, 2012, 5:59 p.m., Thomas Lübking wrote:</p>
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<div>Review request for kwin and Martin Gräßlin.</div>
<div>By Thomas Lübking.</div>
<p style="color: grey;"><i>Updated Aug. 8, 2012, 5:59 p.m.</i></p>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Description </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" \
style="border: 1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">bug can be reproduced by either having horizontal wheel or "xmodmap \
-e 'pointer = 1 2 3 6 7 4 5 8 9 10 11 12 13 14 15 16' (warning: this is nasty \
;-)
no idea what the scene thinks it does by this reaction, though (may be upstream \
bug)</pre> </td>
</tr>
</table>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Testing </h1>
<table width="100%" bgcolor="#ffffff" cellspacing="0" cellpadding="10" style="border: \
1px solid #b8b5a0"> <tr>
<td>
<pre style="margin: 0; padding: 0; white-space: pre-wrap; white-space: \
-moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: \
break-word;">yes, xmodmap. also ensure there's a vertical offset in the \
list.</pre> </td>
</tr>
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<div style="margin-top: 1.5em;">
<b style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Bugs: </b>
<a href="http://bugs.kde.org/show_bug.cgi?id=304799">304799</a>
</div>
<h1 style="color: #575012; font-size: 10pt; margin-top: 1.5em;">Diffs</b> </h1>
<ul style="margin-left: 3em; padding-left: 0;">
<li>kwin/kcmkwin/kwindecoration/kwindecoration.cpp <span style="color: \
grey">(34d9b48)</span></li>
</ul>
<p><a href="http://git.reviewboard.kde.org/r/105934/diff/" style="margin-left: \
3em;">View Diff</a></p>
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