export declare abstract class DomEventAware {
    x: number;
    y: number;
    previousMouseX: number;
    previousMouseY: number;
    protected init(ele: Element): void;
    protected onTouch(ev: TouchEvent): void;
    protected abstract onMouseDown(ev: MouseEvent): void;
    protected abstract onMouseUp(ev: MouseEvent): void;
    protected abstract onMouseMove(ev: MouseEvent): void;
}