import { RefObject, TouchEvent } from "react";
import { InfiniteCanvasNode, InfiniteCanvasPath, InfiniteCanvasPosition } from "../types/canvas";
export declare const addNode: (nodes: any[], node: any) => any[];
export declare const roundNumber: (num: number, digits?: number, base?: number) => number;
export declare const moveNode: (node: InfiniteCanvasNode, pos: {
    x: number;
    y: number;
}) => {
    x: number;
    y: number;
    id: string;
    type: string;
    isSelected?: boolean | undefined;
    extras?: any;
    menu?: any;
    direction?: string | undefined;
    asset?: string | undefined;
    zIndex?: number | undefined;
    ports?: import("../types/canvas").InfinitePort[] | undefined;
    label?: string | undefined;
    rotation?: number | undefined;
    width?: number | undefined;
    height?: number | undefined;
    value?: string | undefined;
    sub_components?: {
        [key: string]: InfiniteCanvasNode;
    } | undefined;
};
export declare const getRelativePos: (ref: RefObject<HTMLElement>, position: {
    x: number;
    y: number;
}) => {
    x: number;
    y: number;
};
export declare const getRelativeCanvasPos: (ref: RefObject<HTMLElement>, viewport: {
    offset: {
        x: number;
        y: number;
    };
    zoom: number;
}, position: {
    x: number;
    y: number;
}) => {
    x: number;
    y: number;
};
export declare const addPathSegment: (path: InfiniteCanvasPath, segment_ix: number, point: InfiniteCanvasPosition) => InfiniteCanvasPath;
export declare const updatePathSegment: (path: InfiniteCanvasPath, ix: number, point: InfiniteCanvasPosition) => InfiniteCanvasPath;
export declare const linkPath: (path: InfiniteCanvasPath, nodeId: string, handleId?: string | {
    x: number;
    y: number;
}) => InfiniteCanvasPath;
export declare const lockToGrid: (point: InfiniteCanvasPosition, snapToGrid: boolean, grid: {
    width: number;
    height: number;
    divisions: number;
}) => InfiniteCanvasPosition;
export declare const onTouchDrag: (evt: React.TouchEvent, drag_event?: ((event?: TouchEvent, position?: {
    x: number;
    y: number;
}, lastPos?: {
    x: number;
    y: number;
}, finished?: boolean) => void) | undefined) => void;
export declare const onDrag: (evt: React.MouseEvent, drag_event?: ((event?: MouseEvent, position?: {
    x: number;
    y: number;
}, lastPos?: {
    x: number;
    y: number;
}, finished?: boolean) => void) | undefined) => void;