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backend/libinput: send hold gesture events

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Receive hold gesture events from libinput and emit the appropiate
wlr_pointer signal.
This commit is contained in:
José Expósito 2021-07-12 19:50:44 +02:00 committed by Simon Ser
parent 95970b3619
commit 52d2491931
3 changed files with 50 additions and 0 deletions
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8
backend/libinput/events.c
View file

@ -316,6 +316,14 @@ void handle_libinput_event(struct wlr_libinput_backend *backend,
case LIBINPUT_EVENT_GESTURE_PINCH_END:
handle_pointer_pinch_end(event, libinput_dev);
break;
#if LIBINPUT_HAS_HOLD_GESTURES
case LIBINPUT_EVENT_GESTURE_HOLD_BEGIN:
handle_pointer_hold_begin(event, libinput_dev);
break;
case LIBINPUT_EVENT_GESTURE_HOLD_END:
handle_pointer_hold_end(event, libinput_dev);
break;
#endif
default:
wlr_log(WLR_DEBUG, "Unknown libinput event %d", event_type);
break;

38
backend/libinput/pointer.c
View file

@ -260,3 +260,41 @@ void handle_pointer_pinch_end(struct libinput_event *event,
};
wlr_signal_emit_safe(&wlr_dev->pointer->events.pinch_end, &wlr_event);
}
void handle_pointer_hold_begin(struct libinput_event *event,
struct libinput_device *libinput_dev) {
struct wlr_input_device *wlr_dev =
get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
if (!wlr_dev) {
wlr_log(WLR_DEBUG, "Got a pointer gesture event for a device with no pointers?");
return;
}
struct libinput_event_gesture *gevent =
libinput_event_get_gesture_event(event);
struct wlr_event_pointer_hold_begin wlr_event = {
.device = wlr_dev,
.time_msec =
usec_to_msec(libinput_event_gesture_get_time_usec(gevent)),
.fingers = libinput_event_gesture_get_finger_count(gevent),
};
wlr_signal_emit_safe(&wlr_dev->pointer->events.hold_begin, &wlr_event);
}
void handle_pointer_hold_end(struct libinput_event *event,
struct libinput_device *libinput_dev) {
struct wlr_input_device *wlr_dev =
get_appropriate_device(WLR_INPUT_DEVICE_POINTER, libinput_dev);
if (!wlr_dev) {
wlr_log(WLR_DEBUG, "Got a pointer gesture event for a device with no pointers?");
return;
}
struct libinput_event_gesture *gevent =
libinput_event_get_gesture_event(event);
struct wlr_event_pointer_hold_end wlr_event = {
.device = wlr_dev,
.time_msec =
usec_to_msec(libinput_event_gesture_get_time_usec(gevent)),
.cancelled = libinput_event_gesture_get_cancelled(gevent),
};
wlr_signal_emit_safe(&wlr_dev->pointer->events.hold_end, &wlr_event);
}

4
include/backend/libinput.h
View file

@ -66,6 +66,10 @@ void handle_pointer_pinch_update(struct libinput_event *event,
struct libinput_device *device);
void handle_pointer_pinch_end(struct libinput_event *event,
struct libinput_device *device);
void handle_pointer_hold_begin(struct libinput_event *event,
struct libinput_device *device);
void handle_pointer_hold_end(struct libinput_event *event,
struct libinput_device *device);
struct wlr_switch *create_libinput_switch(
struct libinput_device *device);