import type { KeyValue } from '../../common';
import type { PointLike, Rectangle } from '../../geometry';
import { Registry } from '../registry';
import * as layouts from './main';
export interface PortLayoutResult {
    position: PointLike;
    angle?: number;
}
export interface PortLayoutCommonArgs {
    x?: number;
    y?: number;
    dx?: number;
    dy?: number;
}
export type PortLayoutDefinition<T> = (portsPositionArgs: T[], elemBBox: Rectangle, groupPositionArgs: T) => PortLayoutResult[];
type CommonDefinition = PortLayoutDefinition<KeyValue>;
type Presets = typeof portLayoutPresets;
type OptionsMap = {
    readonly [K in keyof Presets]-?: Parameters<Presets[K]>[2];
};
export type PortLayoutNativeNames = keyof Presets;
export interface PortLayoutNativeItem<T extends PortLayoutNativeNames = PortLayoutNativeNames> {
    name: T;
    args?: OptionsMap[T];
}
export interface PortLayoutManualItem {
    name: Exclude<string, PortLayoutNativeNames>;
    args?: PortLayoutCommonArgs;
}
export declare const portLayoutPresets: typeof layouts;
export declare const portLayoutRegistry: Registry<CommonDefinition, typeof layouts, never>;
export {};