export interface GanttScaleDateInfo {
    dayOfMonthLabel: string;
    dayOfWeekLabel: string;
    monthLabel: string;
    yearLabel: string;
    date: Date;
    monthStart?: boolean;
    weekend?: boolean;
    today?: boolean;
    highlight?: boolean;
    highlightStart?: boolean;
    milestone?: string;
    scaleStartVisable?: boolean;
    index?: number;
}
export declare enum GanttScaleUnit {
    day = "day",
    week = "week",
    month = "month"
}
export interface GanttBarStatus {
    focused: boolean;
    startDate: Date;
    endDate: Date;
}
export interface GanttScaleConfig {
    startDate?: Date;
    endDate?: Date;
    unit?: GanttScaleUnit;
    viewChange?: boolean;
}
export declare enum GanttMarkerType {
    milestone = "milestone",
    month = "month",
    week = "week"
}
export interface GanttMilestone {
    date: Date;
    lable: string;
}
export interface GanttTaskInfo {
    id: string;
    startDate: Date;
    endDate: Date;
    title?: string;
    progress: string;
    duration: string;
    moveOffset?: number;
    left?: number;
    width?: number;
}
export declare enum UnitRole {
    day = 10,
    week = 20,
    month = 30
}
export type GanttRailStatus = 'normal' | 'overdue' | 'done';