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backends/native/meta-seat: Capture hold events

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Receive hold gesture events from libinput and enqueue them as Clutter
events.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1830>
This commit is contained in:
JoseExposito 2021-04-18 18:47:02 +02:00 committed by Marge Bot
parent d6dd105cfb
commit d4ba16252b
1 changed files with 51 additions and 0 deletions
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51
src/backends/native/meta-seat-impl.c
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@ -1331,6 +1331,35 @@ notify_swipe_gesture_event (ClutterInputDevice *input_device,
queue_event (seat_impl, event);
}
static void
notify_hold_gesture_event (ClutterInputDevice *input_device,
ClutterTouchpadGesturePhase phase,
uint64_t time_us,
uint32_t n_fingers)
{
MetaSeatImpl *seat_impl;
ClutterEvent *event = NULL;
seat_impl = seat_impl_from_device (input_device);
event = clutter_event_new (CLUTTER_TOUCHPAD_HOLD);
event->touchpad_hold.phase = phase;
event->touchpad_hold.time = us2ms (time_us);
event->touchpad_hold.n_fingers = n_fingers;
meta_input_device_native_get_coords_in_impl (META_INPUT_DEVICE_NATIVE (seat_impl->core_pointer),
&event->touchpad_hold.x,
&event->touchpad_hold.y);
meta_xkb_translate_state (event, seat_impl->xkb, seat_impl->button_state);
clutter_event_set_device (event, seat_impl->core_pointer);
clutter_event_set_source_device (event, input_device);
queue_event (seat_impl, event);
}
static void
notify_proximity (ClutterInputDevice *input_device,
uint64_t time_us,
@ -2367,6 +2396,28 @@ process_device_event (MetaSeatImpl *seat_impl,
time_us, n_fingers, dx, dy, dx_unaccel, dy_unaccel);
break;
}
case LIBINPUT_EVENT_GESTURE_HOLD_BEGIN:
case LIBINPUT_EVENT_GESTURE_HOLD_END:
{
struct libinput_event_gesture *gesture_event =
libinput_event_get_gesture_event (event);
ClutterTouchpadGesturePhase phase;
uint32_t n_fingers;
uint64_t time_us;
device = libinput_device_get_user_data (libinput_device);
time_us = libinput_event_gesture_get_time_usec (gesture_event);
n_fingers = libinput_event_gesture_get_finger_count (gesture_event);
if (libinput_event_get_type (event) == LIBINPUT_EVENT_GESTURE_HOLD_BEGIN)
phase = CLUTTER_TOUCHPAD_GESTURE_PHASE_BEGIN;
else
phase = libinput_event_gesture_get_cancelled (gesture_event) ?
CLUTTER_TOUCHPAD_GESTURE_PHASE_CANCEL : CLUTTER_TOUCHPAD_GESTURE_PHASE_END;
notify_hold_gesture_event (device, phase, time_us, n_fingers);
break;
}
case LIBINPUT_EVENT_TABLET_TOOL_AXIS:
{
process_tablet_axis (seat_impl, event);