diff options
| -rw-r--r-- | include/wlr/types/wlr_seat.h | 3 | ||||
| -rw-r--r-- | types/seat/wlr_seat_pointer.c | 13 |
2 files changed, 15 insertions, 1 deletions
diff --git a/include/wlr/types/wlr_seat.h b/include/wlr/types/wlr_seat.h index 6ee9e44d..631b7dd3 100644 --- a/include/wlr/types/wlr_seat.h +++ b/include/wlr/types/wlr_seat.h @@ -164,6 +164,9 @@ struct wlr_seat_pointer_state { struct wlr_seat_pointer_grab *grab; struct wlr_seat_pointer_grab *default_grab; + bool sent_axis_source; + enum wlr_axis_source cached_axis_source; + uint32_t buttons[WLR_POINTER_BUTTONS_CAP]; size_t button_count; uint32_t grab_button; diff --git a/types/seat/wlr_seat_pointer.c b/types/seat/wlr_seat_pointer.c index 1bcbb4cb..c93df4cb 100644 --- a/types/seat/wlr_seat_pointer.c +++ b/types/seat/wlr_seat_pointer.c @@ -274,6 +274,15 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time, return; } + bool send_source = false; + if (wlr_seat->pointer_state.sent_axis_source) { + assert(wlr_seat->pointer_state.cached_axis_source == source); + } else { + wlr_seat->pointer_state.sent_axis_source = true; + wlr_seat->pointer_state.cached_axis_source = source; + send_source = true; + } + struct wl_resource *resource; wl_resource_for_each(resource, &client->pointers) { if (wlr_seat_client_from_pointer_resource(resource) == NULL) { @@ -282,7 +291,7 @@ void wlr_seat_pointer_send_axis(struct wlr_seat *wlr_seat, uint32_t time, uint32_t version = wl_resource_get_version(resource); - if (version >= WL_POINTER_AXIS_SOURCE_SINCE_VERSION) { + if (send_source && version >= WL_POINTER_AXIS_SOURCE_SINCE_VERSION) { wl_pointer_send_axis_source(resource, source); } if (value) { @@ -306,6 +315,8 @@ void wlr_seat_pointer_send_frame(struct wlr_seat *wlr_seat) { return; } + wlr_seat->pointer_state.sent_axis_source = false; + struct wl_resource *resource; wl_resource_for_each(resource, &client->pointers) { if (wlr_seat_client_from_pointer_resource(resource) == NULL) { |