import * as React from 'react';
import { Vector2d } from './geometry';
import { Size, Node, Config } from './types';
import { NodeState } from './adjust';
export declare namespace Editor {
    interface Props {
        config: Config;
        nodes: Node[];
        style?: React.CSSProperties;
        additionalClassName?: string;
    }
}
declare type ItemType = 'node' | 'connection';
interface WorkItemConnection {
    type: 'connection';
    input: Vector2d;
    output: Vector2d;
}
declare type WorkItem = WorkItemConnection;
declare type State = {
    nodesState: Map<string, NodeState>;
    connectionState: Map<string, Vector2d>;
    selection?: {
        type: ItemType;
        id: string;
    };
    workingItem?: WorkItem;
    transformation: {
        dx: number;
        dy: number;
        zoom: number;
    };
    componentSize: Size;
};
export interface Endpoint {
    nodeId: string;
    port: number;
    kind: 'input' | 'output';
    additionalClassName?: string[];
    notes?: string;
    name?: string;
}
export declare class Editor extends React.Component<Editor.Props, State> {
    private currentAction?;
    private endpointCache;
    private gridSize?;
    private editorBoundingRect?;
    constructor(props: Editor.Props);
    private initialState;
    private select;
    private toggleExpandNode;
    private onDragStarted;
    private onDragEnded;
    private onDrag;
    private onCreateConnectionStarted;
    private onCreateConnectionEnded;
    private removeFromArrayOrValue;
    private removeConnection;
    private createConnection;
    private onKeyDown;
    private onMouseGlobalDown;
    private onWheel;
    private setConnectionEndpoint;
    private updateEditorSize;
    private connection;
    private connectionPath;
    private onEditorUpdate;
    render(): JSX.Element;
    createNewNode(name: string, factory: () => Node, pos: Vector2d): void;
    onStartCreatingNewNode(name: string, factory: () => Node, pos: Vector2d, offset: Vector2d, additionalClassNames?: string[]): void;
    getPositions(): Map<string, Vector2d>;
}
export {};