import MaskBase from './base';
export declare function getMaskAttrs(points: any): {
    x: number;
    y: number;
    r: number;
};
/**
 * @ignore
 * 圆形辅助框 Action
 */
declare class CircleMask extends MaskBase {
    protected shapeType: string;
    protected getMaskAttrs(): {
        x: number;
        y: number;
        r: number;
    };
}
export default CircleMask;