import { GanttDate } from '../utils/date';
import { GanttItem } from './item';
export declare enum GanttLinkType {
    fs = 1,
    ff = 2,
    ss = 3,
    sf = 4
}
export declare enum GanttLinkLineType {
    curve = "curve",
    straight = "straight"
}
export declare enum LinkColors {
    default = "#cacaca",
    blocked = "#FF7575",
    active = "#348FE4"
}
export interface GanttLink {
    type: GanttLinkType;
    link: string;
    color?: {
        default: string;
        active?: string;
    } | string;
}
export interface GanttLinkItem {
    id: string;
    before: {
        x: number;
        y: number;
    };
    after: {
        x: number;
        y: number;
    };
    start: GanttDate;
    end: GanttDate;
    origin: GanttItem;
    links: GanttLink[];
}
export interface LinkInternal {
    path: string;
    source: GanttItem;
    target: GanttItem;
    type: GanttLinkType;
    color: string;
    defaultColor?: string;
    activeColor?: string;
}
export interface GanttLinkOptions {
    dependencyTypes?: GanttLinkType[];
    showArrow?: boolean;
    lineType?: GanttLinkLineType;
}