/**
 * Copyright (c) 2019-present Houfeng
 * @author Houfeng <admin@xhou.net>
 */
/// <reference types="react" />
import { Graph } from "../Graph/Graph";
import { IHandlerProps } from "./IHandlerProps";
import { IPoint } from "vector-helper";
import { ShapeModel } from "../Shape/ShapeModel";
import { ITouchEvent } from "mota-touch";
export declare class Handler extends Graph<IHandlerProps> {
    model: ShapeModel;
    render(): JSX.Element;
    protected mouseOffset: IPoint;
    start: IPoint;
    end: IPoint;
    startMousePoint: IPoint;
    endMousePoint: IPoint;
    protected onMouseDown: (event: ITouchEvent) => void;
    protected onMouseMove: (event: ITouchEvent) => void;
    protected update: (event: ITouchEvent) => void;
    protected onMouseUp: (event: ITouchEvent) => void;
}