import { DataView } from "../core/data-view";
import { LabeledLine } from "../core/labeld-lines";
export declare class UserInputTracker {
    crosshair: LabeledLine;
    private view;
    private element;
    private one;
    private two;
    private history;
    private mouse;
    private historyMouse;
    private is_mouse_down;
    private is_mouse_inside;
    constructor({ view, element, crosshair, }: {
        view: DataView;
        element: HTMLDivElement;
        crosshair: LabeledLine;
    });
    cleanup(): void;
    private wheel;
    private keydown;
    private trecord;
    private tmove;
    private tstart;
    private tend;
    private updateLines;
    private mousemove;
    private mouseleave;
    private mousedown;
    private mouseup;
}