import { BaseRenderer } from '../../render/renderers/BaseRenderer';
import type { D3SvgElementSelection } from '../../render/types';
import type { SGroupDrawingEntity } from '../../../domain/entities/SGroupDrawingEntity';
import type { AtomRenderer } from '../../render/renderers/AtomRenderer';
import type { BondRenderer } from '../../render/renderers/BondRenderer';
export declare class SGroupRenderer extends BaseRenderer {
    sgroupDrawingEntity: SGroupDrawingEntity;
    private labelElements;
    private atomRenderers;
    private bondRenderers;
    constructor(sgroupDrawingEntity: SGroupDrawingEntity);
    private get struct();
    private get sgroup();
    private addLabelElement;
    show(): void;
    private drawBracketSGroup;
    private getSuperatomLabel;
    private drawContractedSGroupLabel;
    private getSGroupAtomIds;
    applyExpandedStateToStructure(atomRenderers: Map<number, AtomRenderer>, bondRenderers: Map<number, BondRenderer>): void;
    private drawDataSGroup;
    private calculateBracketBox;
    private drawBrackets;
    private isMoreRightwardBracket;
    private getBracketParameters;
    private appendBracket;
    private appendIndex;
    private getCenteredDataSGroupLabelShift;
    private getAbsoluteDataSGroupLabelShift;
    private getAttachedDataSGroupLabelShift;
    private appendValue;
    private appendText;
    moveLabelsToFront(): void;
    remove(): void;
    setVisibility(isVisible: boolean): void;
    drawSelection(): void;
    moveSelection(): void;
    private getScaledBracketBox;
    private setHoverRectAttributes;
    private getSGroupAtomRenderers;
    private getSGroupBondRenderers;
    private getAtomHoverPath;
    private getBondHoverPath;
    private getCombinedStructureHoverPathData;
    protected appendHover(): D3SvgElementSelection<SVGGElement, void> | void;
    protected removeHover(): void;
    protected appendHoverAreaElement(): void;
}