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Add wlr_surface_accepts_touch

This commit is contained in:
David96 2020-05-02 15:09:36 +02:00 committed by Simon Ser
parent 11e94c406b
commit e3343cf7d1
2 changed files with 14 additions and 0 deletions
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5
include/wlr/types/wlr_seat.h
View File

@ -678,4 +678,9 @@ struct wlr_seat_client *wlr_seat_client_from_resource(
struct wlr_seat_client *wlr_seat_client_from_pointer_resource( struct wlr_seat_client *wlr_seat_client_from_pointer_resource(
struct wl_resource *resource); struct wl_resource *resource);
/**
* Check whether a surface has bound to touch events.
*/
bool wlr_surface_accepts_touch(struct wlr_seat *wlr_seat, struct wlr_surface *surface);
#endif #endif

9
types/seat/wlr_seat_touch.c
View File

@ -403,3 +403,12 @@ bool wlr_seat_validate_touch_grab_serial(struct wlr_seat *seat,
"invalid origin surface"); "invalid origin surface");
return false; return false;
} }
bool wlr_surface_accepts_touch(struct wlr_seat *wlr_seat, struct wlr_surface *surface) {
struct wl_client *client = wl_resource_get_client(surface->resource);
struct wlr_seat_client *seat_client = wlr_seat_client_for_wl_client(wlr_seat, client);
if (!seat_client) {
return false;
}
return !wl_list_empty(&seat_client->touches);
}