import { type IMaterialAbstractData, type IViewportApi } from "@shapediver/viewer";
import { type ITreeNode } from "@shapediver/viewer.shared.node-tree";
import { type IIntersectionDefinition, type IRay } from "@shapediver/viewer.shared.types";
import { INTERACTION_STATE } from "../../interfaces/IInteractionEngine";
import { type IInteractionFilterOptions } from "../../interfaces/IInteractionManager";
import { type IInteractionEffect } from "../../interfaces/utils/IInteractionEffectUtils";
import { AbstractInteractionManager } from "../AbstractInteractionManager";
export declare class HoverManager extends AbstractInteractionManager {
    #private;
    constructor(id?: string, interactionEffect?: IInteractionEffect | IMaterialAbstractData);
    get filter(): IInteractionFilterOptions;
    add(viewport: IViewportApi): void;
    /**
     * Deselect the current node.
     */
    deselect(node: ITreeNode): void;
    /**
     * Deselect all nodes.
     */
    deselectAll(): void;
    onDown(event: PointerEvent, ray: IRay, intersection: IIntersectionDefinition[]): void;
    onEnd(event: PointerEvent, ray: IRay, intersection: IIntersectionDefinition[], endState: INTERACTION_STATE): void;
    onKeyDown(event: KeyboardEvent, pointerInCanvas: boolean): void;
    onKeyUp(event: KeyboardEvent, pointerInCanvas: boolean): void;
    onMove(event: PointerEvent, ray: IRay, intersection: IIntersectionDefinition[]): void;
    remove(): void;
    /**
     * Select a node for hovering.
     * The point and distance of the intersection can be freely chosen and are provided in the event callbacks.
     *
     * @param intersection
     */
    select(intersection: Omit<IIntersectionDefinition, "type"> & Partial<Pick<IIntersectionDefinition, "type">>): void;
    /**
     * Utility function to make the node the current active node.
     * Set the according values, apply the effect and emit the event.
     *
     * @param intersection
     * @param event
     * @param ray
     */
    private activateNode;
    private deactivateAllNodes;
    /**
     * Utility function to make the node inactive.
     * Set the according values, remove the effect and emit the event.
     *
     * @param event
     */
    private deactivateNode;
}
//# sourceMappingURL=HoverManager.d.ts.map