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/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef LABWC_NODE_DESCRIPTOR_H
#define LABWC_NODE_DESCRIPTOR_H
#include <wayland-server-core.h>
#include "common/node-type.h"
struct wlr_scene_node;
struct node_descriptor {
enum lab_node_type type;
struct view *view;
void *data;
struct wl_listener destroy;
};
/**
* node_descriptor_create - create node descriptor for wlr_scene_node user_data
*
* The node_descriptor will be destroyed automatically
* once the scene_node it is attached to is destroyed.
*
* @scene_node: wlr_scene_node to attached node_descriptor to
* @type: node descriptor type
* @view: associated view
* @data: struct to point to as follows:
* - LAB_NODE_LAYER_SURFACE struct lab_layer_surface
* - LAB_NODE_LAYER_POPUP struct lab_layer_popup
* - LAB_NODE_MENUITEM struct menuitem
* - LAB_NODE_BUTTON_* struct ssd_button
*/
void node_descriptor_create(struct wlr_scene_node *scene_node,
enum lab_node_type type, struct view *view, void *data);
/**
* node_view_from_node - return view struct from node
* @wlr_scene_node: wlr_scene_node from which to return data
*/
struct view *node_view_from_node(struct wlr_scene_node *wlr_scene_node);
/**
* node_lab_surface_from_node - return lab_layer_surface struct from node
* @wlr_scene_node: wlr_scene_node from which to return data
*/
struct lab_layer_surface *node_layer_surface_from_node(
struct wlr_scene_node *wlr_scene_node);
/**
* node_menuitem_from_node - return menuitem struct from node
* @wlr_scene_node: wlr_scene_node from which to return data
*/
struct menuitem *node_menuitem_from_node(
struct wlr_scene_node *wlr_scene_node);
/**
* node_try_ssd_button_from_node - return ssd_button or NULL from node
* @wlr_scene_node: wlr_scene_node from which to return data
*/
struct ssd_button *node_try_ssd_button_from_node(
struct wlr_scene_node *wlr_scene_node);
#endif /* LABWC_NODE_DESCRIPTOR_H */
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