export declare class ForwardOnHoverDirective {
    forward: boolean;
    inward: boolean;
    shadow: 'light-shadow' | 'medium-shadow' | 'dark-shadow';
    private get _pullForwards();
    private get _pullInwards();
    private _mouseover;
    private _mousedown;
    onMouseOver(): void;
    onMouseOut(): void;
    onMouseDown(): void;
    onMouseUp(): void;
}