Attachment 110289 Details for Bug 86807 – [PATCH] touchpad: Allow the center of pinned fingers to drift over time

[patch] [PATCH] touchpad: Allow the center of pinned fingers to drift over time

0001-touchpad-Allow-the-center-of-pinned-fingers-to-drift.patch (text/plain), 1.06 KB, created by Hans de Goede on 2014-12-01 09:29:45 UTC

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Creator: Hans de Goede

Created: 2014-12-01 09:29:45 UTC

Size: 1.06 KB

patch

obsolete

>From a0d7517f4f80529394e5be4949b060d0bf5b67fe Mon Sep 17 00:00:00 2001
>From: Hans de Goede <hdegoede@redhat.com>
>Date: Mon, 1 Dec 2014 10:26:38 +0100
>Subject: [PATCH libinput v3] touchpad: Allow the center of pinned fingers to
> drift over time
>
>Allow the center of pinned fingers to drift over time, to avoid accidentally
>unpinning fingers.
>
>BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=86807
>Signed-off-by: Hans de Goede <hdegoede@redhat.com>
>---
> src/evdev-mt-touchpad.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
>diff --git a/src/evdev-mt-touchpad.c b/src/evdev-mt-touchpad.c
>index 8f76ddb..c2288e5 100644
>--- a/src/evdev-mt-touchpad.c
>+++ b/src/evdev-mt-touchpad.c
>@@ -318,7 +318,12 @@ tp_unpin_finger(struct tp_dispatch *tp, struct tp_touch *t)
> 			tp->buttons.motion_dist * tp->buttons.motion_dist) {
> 		t->pinned.is_pinned = false;
> 		tp_set_pointer(tp, t);
>+		return;
> 	}
>+
>+	/* The finger may slowly drift, adjust the center */
>+	t->pinned.center_x = t->x + t->pinned.center_x / 2;
>+	t->pinned.center_y = t->y + t->pinned.center_y / 2;
> }
> 
> static void
>-- 
>2.1.0
>

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Attachments on bug 86807: 110289 | 110328 | 110329

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