import { UMLContainer } from '../../../services/uml-container/uml-container';
import { UMLElementFeatures } from '../../../services/uml-element/uml-element-features';
import { ILayer } from '../../../services/layouter/layer';
import { ILayoutable } from '../../../services/layouter/layoutable';
import { UMLElement } from '../../../services/uml-element/uml-element';
/**
 * Base container class for sfc containers with automatic sizing.
 * Handles layout of child elements and adjusts width/height accordingly.
 */
export declare abstract class SfcContainer extends UMLContainer {
    static features: UMLElementFeatures;
    protected minWidth: number;
    protected minHeight: number;
    protected childWidthCalculation: (canvas: ILayer, child: UMLElement) => number;
    render(canvas: ILayer, children?: ILayoutable[] | undefined): ILayoutable[];
    private autoWidth;
    private autoHeight;
}