import { ScaleLinear } from 'd3-scale';
import { Component } from '../component/Component';
import { Stage } from '../Stage';
import { BaseChart, BaseChartOptions } from './BaseChart';
import { Ani } from '../ani/Ani';
import { KalmanFilterOptions } from '../utils/KalmanFilter';
interface UpdateProjectionProps {
    chart: MapChart;
    sec: number;
}
interface MapChartOptions extends BaseChartOptions {
    labelAlphaScale?: ScaleLinear<number, number, never>;
    labelPadding?: number;
    labelSize?: number;
    pathShadowBlur?: number;
    pathShadowColor?: string;
    useShadow?: boolean;
    showGraticule?: boolean;
    projectionType?: 'orthographic' | 'natural' | 'mercator' | 'equirectangular';
    mapIdField?: string;
    visualMap?: (t: number) => string;
    getMapId?: (id: string) => string;
    strokeStyle?: string;
    defaultFill?: string | CanvasGradient | CanvasPattern;
    noDataLabel?: string;
    showLabel?: boolean;
    updateProjection?: (data: UpdateProjectionProps) => void;
    focusTop?: boolean;
    focusTopKfOptions?: KalmanFilterOptions;
    focusTopValueField?: string;
}
export declare class MapChart extends BaseChart {
    private geoGener;
    private pathMap;
    private pathComponentMap;
    private labelComponentMap;
    private projection;
    private map;
    private graticulePathComp;
    private defaultFill;
    private scale;
    private readonly mapIdField;
    private readonly visualMap;
    private readonly noDataLabel;
    private readonly getMapId;
    private readonly strokeStyle;
    private readonly projectionType;
    private readonly showGraticule;
    private readonly graticulePath;
    private readonly pathShadowBlur;
    private readonly pathShadowColor;
    private readonly useShadow;
    private readonly showLabel;
    private readonly labelPadding;
    private readonly labelSize;
    private readonly labelAlphaScale;
    private readonly propertiesMap;
    private readonly focusTop;
    private readonly focusTopKfOptions;
    private readonly focusTopValueField;
    updateProjection: ((props: UpdateProjectionProps) => void);
    constructor(options?: MapChartOptions);
    margin: {
        top: number;
        left: number;
        right: number;
        bottom: number;
    };
    setup(stage: Stage, parent: Ani): Promise<void>;
    private wrapper;
    private initDefaultFill;
    private init;
    private initGeoPath;
    labelFormat: (id: string, meta: any, data: any) => string;
    private initPathMap;
    private initComps;
    getComponent(sec: number): Component;
    updateScale(sec: number): void;
    updatePath(sec: number): void;
    updateProject(data: UpdateProjectionProps): void;
}
export {};