import { ElementRef, OnInit, EventEmitter } from '@angular/core';
import { GoogleChartsLoaderService } from '../google-charts-loader.service';
import { GoogleChartsDataTable, GoogleChartsDataTableInterface } from '../google-charts-datatable';
import { ChartReadyEvent } from './chart-ready-event';
import { ChartErrorEvent } from './chart-error-event';
import { ChartSelectEvent } from './chart-select-event';
import { ChartMouseOverEvent, ChartMouseOutEvent } from './chart-mouse-event';
import { RegionClickEvent } from './geochart-events';
import * as i0 from "@angular/core";
export interface GoogleChartInterface extends GoogleChartsDataTableInterface {
    chartType: string | GoogleChartType;
    options?: any;
    component?: GoogleChartComponent;
}
export declare enum GoogleChartType {
    AnnotationChart = "AnnotationChart",
    AreaChart = "AreaChart",
    BarChart = "BarChart",
    BubbleChart = "BubbleChart",
    Calendar = "Calendar",
    CandlestickChart = "CandlestickChart",
    ColumnChart = "ColumnChart",
    ComboChart = "ComboChart",
    Gantt = "Gantt",
    Gauge = "Gauge",
    GeoChart = "GeoChart",
    Histogram = "Histogram",
    LineChart = "LineChart",
    Map = "Map",
    OrgChart = "OrgChart",
    PieChart = "PieChart",
    Sankey = "Sankey",
    ScatterChart = "ScatterChart",
    SteppedAreaChart = "SteppedAreaChart",
    Table = "Table",
    Timeline = "Timeline",
    TreeMap = "TreeMap",
    VegaChart = "VegaChart",
    WordTree = "WordTree"
}
export declare class GoogleChartComponent implements OnInit {
    private el;
    private loaderService;
    data: GoogleChartInterface;
    chartReady: EventEmitter<ChartReadyEvent>;
    chartReadyOneTime: EventEmitter<ChartReadyEvent>;
    chartError: EventEmitter<ChartErrorEvent>;
    chartErrorOneTime: EventEmitter<ChartErrorEvent>;
    chartSelect: EventEmitter<ChartSelectEvent>;
    chartSelectOneTime: EventEmitter<ChartSelectEvent>;
    mouseOver: EventEmitter<ChartMouseOverEvent>;
    mouseOverOneTime: EventEmitter<ChartMouseOverEvent>;
    mouseOut: EventEmitter<ChartMouseOutEvent>;
    mouseOutOneTime: EventEmitter<ChartMouseOutEvent>;
    regionClick: EventEmitter<RegionClickEvent>;
    regionClickOneTime: EventEmitter<RegionClickEvent>;
    wrapper: any;
    private cli;
    private options;
    private HTMLel;
    private dataTable;
    constructor(el: ElementRef, loaderService: GoogleChartsLoaderService);
    ngOnInit(): void;
    init(): Promise<void>;
    private recreateWrapper;
    private _draw;
    getDataTable(): GoogleChartsDataTable;
    draw(value?: GoogleChartInterface): void;
    private getSelectorBySeriesType;
    /**
     * Given a column number, counts how many
     * columns have rol=="data". Those are mapped
     * one-to-one to the series array. When rol is not defined
     * a column of type number means a series column.
     * @param column to inspect
     */
    private getSeriesByColumn;
    private getBoundingBoxForItem;
    private getValueAtPosition;
    private getColumnTypeAtPosition;
    private getColumnLabelAtPosition;
    private getHTMLTooltip;
    private parseMouseEvent;
    private registerChartEvents;
    private registerChartWrapperEvents;
    private addListener;
    private addOneTimeListener;
    private selectListener;
    private convertOptions;
    static ɵfac: i0.ɵɵFactoryDeclaration<GoogleChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GoogleChartComponent, "google-chart", never, { "data": "data"; }, { "chartReady": "chartReady"; "chartReadyOneTime": "chartReadyOneTime"; "chartError": "chartError"; "chartErrorOneTime": "chartErrorOneTime"; "chartSelect": "chartSelect"; "chartSelectOneTime": "chartSelectOneTime"; "mouseOver": "mouseOver"; "mouseOverOneTime": "mouseOverOneTime"; "mouseOut": "mouseOut"; "mouseOutOneTime": "mouseOutOneTime"; "regionClick": "regionClick"; "regionClickOneTime": "regionClickOneTime"; }, never, never>;
}