Attachment 137632 Details for Bug 105265 – 0001-touchpad-don-t-do-speed-based-thumb-detection-on-sin.patch

[patch] 0001-touchpad-don-t-do-speed-based-thumb-detection-on-sin.patch

0001-touchpad-don-t-do-speed-based-thumb-detection-on-sin.patch (text/plain), 1.05 KB, created by Peter Hutterer on 2018-02-27 06:19:59 UTC

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Creator: Peter Hutterer

Created: 2018-02-27 06:19:59 UTC

Size: 1.05 KB

patch

obsolete

>From 7310a3fabf8e8dcaee0e791f6e897bcab550555e Mon Sep 17 00:00:00 2001
>From: Peter Hutterer <peter.hutterer@who-t.net>
>Date: Tue, 27 Feb 2018 16:18:20 +1000
>Subject: [PATCH libinput] touchpad: don't do speed-based thumb detection on
> single-touch or semi-mts
>
>Because life is too short for this
>
>https://bugs.freedesktop.org/show_bug.cgi?id=105265
>
>Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
>---
> src/evdev-mt-touchpad.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
>diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
>index 62ba678e..2a6cdcef 100644
>--- a/src/evdev-mt-touchpad.c
>+++ b/src/evdev-mt-touchpad.c
>@@ -92,6 +92,10 @@ tp_calculate_motion_speed(struct tp_dispatch *tp, struct tp_touch *t)
> 	double distance;
> 	double speed;
> 
>+	/* Don't do this on single-touch or semi-mt devices */
>+	if (!tp->has_mt || tp->semi_mt)
>+		return;
>+
> 	/* This doesn't kick in until we have at least 4 events in the
> 	 * motion history. As a side-effect, this automatically handles the
> 	 * 2fg scroll where a finger is down and moving fast before the
>-- 
>2.14.3
>

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