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67 lines
2 KiB
C
67 lines
2 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef __LABWC_NODE_DESCRIPTOR_H
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#define __LABWC_NODE_DESCRIPTOR_H
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#include <wlr/types/wlr_scene.h>
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struct view;
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struct lab_layer_surface;
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struct lab_layer_popup;
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struct menuitem;
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enum node_descriptor_type {
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LAB_NODE_DESC_NODE = 0,
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LAB_NODE_DESC_VIEW,
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LAB_NODE_DESC_XDG_POPUP,
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LAB_NODE_DESC_LAYER_SURFACE,
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LAB_NODE_DESC_LAYER_POPUP,
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LAB_NODE_DESC_MENUITEM,
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LAB_NODE_DESC_TREE,
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};
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struct node_descriptor {
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enum node_descriptor_type type;
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void *data;
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struct wl_listener destroy;
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};
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/**
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* node_descriptor_create - create node descriptor for wlr_scene_node user_data
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* @scene_node: wlr_scene_node to attached node_descriptor to
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* @type: node descriptor type
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* @data: struct to point to as follows:
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* - LAB_NODE_DESC_VIEW struct view
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* - LAB_NODE_DESC_XDG_POPUP struct view
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* - LAB_NODE_DESC_LAYER_SURFACE struct lab_layer_surface
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* - LAB_NODE_DESC_LAYER_POPUP struct lab_layer_popup
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*/
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void node_descriptor_create(struct wlr_scene_node *scene_node,
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enum node_descriptor_type type, void *data);
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/**
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* node_view_from_node - return view struct from node
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* @wlr_scene_node: wlr_scene_node from which to return data
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*/
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struct view *node_view_from_node(struct wlr_scene_node *wlr_scene_node);
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/**
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* node_lab_surface_from_node - return lab_layer_surface struct from node
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* @wlr_scene_node: wlr_scene_node from which to return data
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*/
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struct lab_layer_surface *node_layer_surface_from_node(
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struct wlr_scene_node *wlr_scene_node);
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/**
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* node_layer_popup_from_node - return lab_layer_popup struct from node
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* @wlr_scene_node: wlr_scene_node from which to return data
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*/
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struct lab_layer_popup *node_layer_popup_from_node(
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struct wlr_scene_node *wlr_scene_node);
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/**
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* node_menuitem_from_node - return menuitem struct from node
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* @wlr_scene_node: wlr_scene_node from which to return data
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*/
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struct menuitem *node_menuitem_from_node(
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struct wlr_scene_node *wlr_scene_node);
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#endif /* __LABWC_NODE_DESCRIPTOR_H */
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