tinywl: simplify logic for sending pointer events
@@ -432,21 +432,19 @@ static void process_cursor_motion(struct tinywl_server *server, uint32_t time) {
server->cursor_mgr, "left_ptr", server->cursor);
}
if (surface) {
- bool focus_changed = seat->pointer_state.focused_surface != surface;
/*
- * "Enter" the surface if necessary. This lets the client know that the
- * cursor has entered one of its surfaces.
+ * Send pointer enter and motion events.
*
- * Note that this gives the surface "pointer focus", which is distinct
+ * The enter event gives the surface "pointer focus", which is distinct
* from keyboard focus. You get pointer focus by moving the pointer over
* a window.
+ *
+ * Note that wlroots will avoid sending duplicate enter/motion events if
+ * the surface has already has pointer focus or if the client is already
+ * aware of the coordinates passed.
*/
wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
- if (!focus_changed) {
- /* The enter event contains coordinates, so we only need to notify
- * on motion if the focus did not change. */
wlr_seat_pointer_notify_motion(seat, time, sx, sy);
- }
} else {
/* Clear pointer focus so future button events and such are not sent to
* the last client to have the cursor over it. */
