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backend: touch: Assign good ids to single touch devices 

libinput_event_touch_get_slot always returns -1 for single touch devices. Using
libinput_event_touch_get_seat_slot instead ensures that they are assigned actual
slot ids.

Also, this is what Weston does, so this change yields a more consistent
behaviour between different compositors.
This commit is contained in:
Andri Yngvason 2019-08-15 13:49:46 +00:00 committed by Simon Ser
parent 9914784594
commit 4f4d3cf2a2
1 changed files with 1 additions and 1 deletions
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2
backend/libinput/touch.c
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@ -34,7 +34,7 @@ void handle_touch_down(struct libinput_event *event,
wlr_event.device = wlr_dev; wlr_event.device = wlr_dev;
wlr_event.time_msec = wlr_event.time_msec =
usec_to_msec(libinput_event_touch_get_time_usec(tevent)); usec_to_msec(libinput_event_touch_get_time_usec(tevent));
wlr_event.touch_id = libinput_event_touch_get_slot(tevent); wlr_event.touch_id = libinput_event_touch_get_seat_slot(tevent);
wlr_event.x = libinput_event_touch_get_x_transformed(tevent, 1); wlr_event.x = libinput_event_touch_get_x_transformed(tevent, 1);
wlr_event.y = libinput_event_touch_get_y_transformed(tevent, 1); wlr_event.y = libinput_event_touch_get_y_transformed(tevent, 1);
wlr_signal_emit_safe(&wlr_dev->touch->events.down, &wlr_event); wlr_signal_emit_safe(&wlr_dev->touch->events.down, &wlr_event);