struct wlr_subcompositor ¶

struct wlr_subcompositor {
	struct wl_global *global;
	
	struct {
		struct wl_signal destroy;
	} events;
	
	struct {
		struct wl_listener display_destroy;
	} WLR_PRIVATE;
};

struct wlr_subsurface ¶

struct wlr_subsurface {
	struct wl_resource *resource;
	struct wlr_surface *surface;
	struct wlr_surface *parent;
	
	struct wlr_subsurface_parent_state current, pending;
	
	uint32_t cached_seq;
	bool has_cache;
	
	bool synchronized;
	bool added;
	
	struct {
		struct wl_signal destroy;
	} events;
	
	void *data;
	
	struct {
		struct wlr_surface_synced parent_synced;
		
		struct wl_listener surface_client_commit;
		struct wl_listener parent_destroy;
	} WLR_PRIVATE;
};

struct wlr_subsurface_parent_state ¶

struct wlr_subsurface_parent_state {
	int32_t x, y;
	struct wl_list link;
	
	struct {
		struct wlr_surface_synced *synced;
	} WLR_PRIVATE;
};

The sub-surface state describing the sub-surface's relationship with its parent. Contrary to other states, this one is not applied on surface commit. Instead, it's applied on parent surface commit.