<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - Edge exclusion zone too wide for large touchpad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103330#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - Edge exclusion zone too wide for large touchpad"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103330">bug 103330</a>
from <span class="vcard"><a class="email" href="mailto:peteryuchuang@gmail.com" title="Peter Y. Chuang <peteryuchuang@gmail.com>"> <span class="fn">Peter Y. Chuang</span></a>
</span></b>
<pre><span class="quote">> where does a finger start triggering a palm based on size? You should be able
> to modify tools/libinput-measure-touch-size to query that information. Or at
> least use it as base for a new tool that figures this out.</span >
I'm not sure how to go about testing that. However, since 3mm seems pretty
sufficient in my own use, I suppose touch-size measurement is more or less
right 3mm away from the edges. Though before we can say for sure where, you may
add 1 or 2 mm just to be safe.
FWIW, macOS doesn't appear to have exclusion zones at all, though it rejects
palm touches on the edge well enough for normal usage (far from perfect though,
if one tests it for every conceivable way a palm can touch the touchpad).</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>