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-rw-r--r--include/wlr/types/wlr_seat.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/include/wlr/types/wlr_seat.h b/include/wlr/types/wlr_seat.h
index e8477b18..81013e5b 100644
--- a/include/wlr/types/wlr_seat.h
+++ b/include/wlr/types/wlr_seat.h
@@ -49,6 +49,29 @@ struct wlr_keyboard_grab_interface {
void (*cancel)(struct wlr_seat_keyboard_grab *grab);
};
+struct wlr_seat_touch_grab;
+
+struct wlr_touch_grab_interface {
+ void (*down)(struct wlr_seat_touch_grab *grab, struct wlr_surface *surface,
+ uint32_t time, int32_t touch_id, double sx, double sy);
+ void (*up)(struct wlr_seat_touch_grab *grab, uint32_t time, int32_t touch_id);
+ void (*motion)(struct wlr_seat_touch_grab *grab, uint32_t time, int32_t
+ touch_id, double sx, double sy);
+ // XXX this will conflict with the actual touch cancel which is different so
+ // we need to rename this
+ void (*cancel)(struct wlr_seat_touch_grab *grab);
+};
+
+/**
+ * Passed to `wlr_seat_touch_start_grab()` to start a grab of the touch device.
+ * The grabber is responsible for handling touch events for the seat.
+ */
+struct wlr_seat_touch_grab {
+ const struct wlr_touch_grab_interface *interface;
+ struct wlr_seat *seat;
+ void *data;
+};
+
/**
* Passed to `wlr_seat_keyboard_start_grab()` to start a grab of the keyboard.
* The grabber is responsible for handling keyboard events for the seat.
@@ -118,6 +141,9 @@ struct wlr_touch_point {
struct wlr_seat_touch_state {
struct wlr_seat *seat;
struct wl_list touch_points; // wlr_touch_point::link
+
+ struct wlr_seat_touch_grab *grab;
+ struct wlr_seat_touch_grab *default_grab;
};
struct wlr_seat {
@@ -359,4 +385,14 @@ void wlr_seat_touch_notify_up(struct wlr_seat *seat, uint32_t time,
void wlr_seat_touch_notify_motion(struct wlr_seat *seat, uint32_t time,
int32_t touch_id, double sx, double sy);
+void wlr_seat_touch_send_down(struct wlr_seat *seat,
+ struct wlr_surface *surface, uint32_t time, int32_t touch_id, double sx,
+ double sy);
+
+void wlr_seat_touch_send_up(struct wlr_seat *seat, uint32_t time,
+ int32_t touch_id);
+
+void wlr_seat_touch_send_motion(struct wlr_seat *seat, uint32_t time,
+ int32_t touch_id, double sx, double sy);
+
#endif