import { ElementRef } from '@angular/core';
import { Observable } from 'rxjs';
import { ILineAreaChartConfig } from './line-area-chart.model';
import { ChartAxis } from '../core/axis';
import { ChartGridConfig } from '../core/grid.builder';
import { ChartTransition } from '../core/transition';
import { ChartTooltip } from '../core/tooltip';
import { ChartColorService } from '../core/color.service';
import { QmsChart } from '../core/chart';
import { ChartData } from '../core/chart.model';
export interface ILineAreaChartBuilder {
    buildChart(chartElm: ElementRef, config: ILineAreaChartConfig): void;
}
export declare class LineAreaChartBuilder extends QmsChart implements ILineAreaChartBuilder {
    axisBuilder: ChartAxis;
    gridBuilder: ChartGridConfig;
    transitionService: ChartTransition;
    tooltipBuilder: ChartTooltip;
    colorService: ChartColorService;
    private line;
    private area;
    private xScale;
    private yScale;
    private dotClickedSource;
    private originalHeight;
    private config;
    dotClicked$: Observable<ChartData>;
    constructor(axisBuilder: ChartAxis, gridBuilder: ChartGridConfig, transitionService: ChartTransition, tooltipBuilder: ChartTooltip, colorService: ChartColorService);
    buildChart(chartElm: ElementRef, config: ILineAreaChartConfig): void;
    private adjustForHiddenAxis;
    private buildScales;
    private drawChart;
    private drawLineArea;
    private drawLine;
    private drawArea;
    private drawEffects;
    private drawDots;
}