#ifndef _SWAY_SURFACE_H #define _SWAY_SURFACE_H #include struct sway_surface { struct wlr_surface *wlr_surface; struct wl_listener destroy; /** * This timer can be used for issuing delayed frame done callbacks (for * example, to improve presentation latency). Its handler is set to a * function that issues a frame done callback to this surface. */ struct wl_event_source *frame_done_timer; }; #endif