import * as React from 'react';
import { DAGReactProps, EdgeLabelsDefinition, EdgeOptions, GraphLayout, LayoutType, MarkerComponents, NodeLabelsDefinition, NodeOptions, PathGeneratorTypes, ReportSize, ShapesDefinition } from './types';
import { ValueCache } from './valuecache';
export interface GraphOptions {
    marginx?: number;
    marginy?: number;
    rankdir?: string;
    ranksep?: number;
    nodesep?: number;
    [key: string]: number | string | object | undefined;
}
declare type DAGReactState = {
    pathGenerators: PathGeneratorTypes;
    markerComponents: MarkerComponents;
    nodeLabels: NodeLabelsDefinition;
    edgeLabels: EdgeLabelsDefinition;
    shapes: ShapesDefinition;
    graphLayout: GraphLayout;
    previousStage: number;
    layoutStage: number;
};
export default class DAGReact extends React.Component<DAGReactProps, DAGReactState> {
    valueCache: ValueCache;
    static defaultProps: {
        customShapes: {};
        customNodeLabels: {};
        customEdgeLabels: {};
        customPathGenerators: {};
        customArrowHeads: {};
        customMarkerComponents: {};
        defaultNodeConfig: {};
        defaultEdgeConfig: {};
        nodes: any[];
        edges: any[];
        graphOptions: {};
        graphLayoutStarted: () => void;
        graphLayoutComplete: () => void;
        stage: number;
        layoutStage: number;
        layoutType: LayoutType;
        renderingOrder: string[];
    };
    constructor(props: DAGReactProps);
    static getDerivedStateFromProps(nextProps: any, state: any): {
        graphLayout: any;
        previousStage: any;
    };
    reportEdgeLabelSize(index: number, width: number, height: number): void;
    reportNodeSize(index: number, width: number, height: number): void;
    checkRender(): void;
    componentDidUpdate(): void;
    render(): JSX.Element;
    renderNode: (node: NodeOptions, reportSize: ReportSize, valueCache: ValueCache) => React.ReactElement<any>;
    renderEdge: (index: number, edgeMeta: EdgeOptions) => JSX.Element;
    renderEdgeLabel: (index: number, edgeMeta: EdgeOptions, reportSize: ReportSize) => JSX.Element;
    adjustIntersections: () => void;
}
export {};