2 files changed, 6 insertions, 0 deletions

diff --git a/include/sway/input/cursor.h b/include/sway/input/cursor.h
index 4a3774d9..c7da8829 100644
--- a/include/sway/input/cursor.h
+++ b/include/sway/input/cursor.h
@@ -53,6 +53,7 @@ struct sway_cursor {
 
         struct wl_listener touch_down;
         struct wl_listener touch_up;
+        struct wl_listener touch_cancel;
         struct wl_listener touch_motion;
         struct wl_listener touch_frame;
         bool simulating_pointer_from_touch;
diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 6d29cf3b..5ef8e2f3 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -44,6 +44,8 @@ struct sway_seatop_impl {
                         struct wlr_touch_up_event *event);
         void (*touch_down)(struct sway_seat *seat,
                         struct wlr_touch_down_event *event, double lx, double ly);
+        void (*touch_cancel)(struct sway_seat *seat,
+                        struct wlr_touch_cancel_event *event);
         void (*tablet_tool_motion)(struct sway_seat *seat,
                         struct sway_tablet_tool *tool, uint32_t time_msec);
         void (*tablet_tool_tip)(struct sway_seat *seat, struct sway_tablet_tool *tool,
@@ -338,6 +340,9 @@ void seatop_touch_up(struct sway_seat *seat,
 void seatop_touch_down(struct sway_seat *seat,
                 struct wlr_touch_down_event *event, double lx, double ly);
 
+void seatop_touch_cancel(struct sway_seat *seat,
+                struct wlr_touch_cancel_event *event);
+
 void seatop_rebase(struct sway_seat *seat, uint32_t time_msec);
 
 /**