fdo-mirrors/libinput
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/libinput/libinput.git synced 2026-03-21 23:50:45 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

touchpad: when clearing the touchpad state, release fake touches too

Browse source 
Causes an error message in the device_disable_release_tap_n_drag test. When
the touchpad is suspended, all touches are ended in tp_clear_state. Since the
hovering support was added, this returns the touches to TOUCH_HOVERING, a
subsequent tp_handle_state() will turn them back into TOUCH_BEGIN based on
BTN_TOUCH and BTN_TOOL_FINGER still being down.

Clear the fake touch buttons as well after ending the touches, this way the
touch points are reset to TOUCH_NONE as intended.
Once we do that we don't need to manually change the tap finger count when
releasing taps, we can just let the count reset naturally.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Peter Hutterer 2015-04-30 14:48:42 +10:00
parent c9a3c7a7e3
commit bb2678bfe8
1 changed files with 7 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/evdev-mt-touchpad.c
View file

@ -749,6 +749,12 @@ tp_destroy(struct evdev_dispatch *dispatch)
free(tp);
}
static void
tp_release_fake_touches(struct tp_dispatch *tp)
{
tp->fake_touches = 0;
}
static void
tp_clear_state(struct tp_dispatch *tp)
{
@ -772,6 +778,7 @@ tp_clear_state(struct tp_dispatch *tp)
tp_for_each_touch(tp, t) {
tp_end_sequence(tp, t, now);
}
tp_release_fake_touches(tp);
tp_handle_state(tp, now);
}