import { Component, ComponentNature, Properties, RealObject, ServiceComponent } from '@hatiolab/things-scene';
import * as THREE from 'three';
import { type StockMaterialProvider } from './stock.js';
export declare class StockHub extends ServiceComponent implements StockMaterialProvider {
    static _icon?: HTMLImageElement;
    static get icon(): HTMLImageElement;
    _stock_materials: THREE.Material[];
    _default_material?: THREE.Material;
    _empty_material?: THREE.Material;
    private _legendTarget?;
    _objects: {
        [id: string]: RealObject;
    };
    get nature(): ComponentNature;
    get serviceName(): string;
    get hideEmptyStock(): boolean;
    get legendTarget(): Component | undefined;
    putObject(id: string, object: RealObject): void;
    getObject(id: string): RealObject;
    dispose(): void;
    onchangeData(): void;
    onchange(after: Properties, before: Properties): void;
    private _onLegendChanged;
    private _resetMaterials;
}