import { ElementRef } from '@angular/core';
import type { ExportFormat } from '../shared/chart-export-menu.component';
import { fmtNum } from '../shared/chart-utils';
import * as i0 from "@angular/core";
export interface AreaRangeDataPoint {
    category: string;
    low: number;
    high: number;
}
export interface AreaRangeSeries {
    name: string;
    data: AreaRangeDataPoint[];
    color?: string;
}
export declare class AreaRangeChartComponent {
    private readonly exportSvc;
    readonly PAD_LEFT = 48;
    readonly PAD_TOP = 15;
    readonly PAD_RIGHT = 16;
    readonly PAD_BOTTOM = 32;
    series: import("@angular/core").InputSignal<AreaRangeSeries[]>;
    categories: import("@angular/core").InputSignal<string[]>;
    height: import("@angular/core").InputSignal<number>;
    showGrid: import("@angular/core").InputSignal<boolean>;
    showMarkers: import("@angular/core").InputSignal<boolean>;
    showLegend: import("@angular/core").InputSignal<boolean>;
    colors: import("@angular/core").InputSignal<string[]>;
    showExport: import("@angular/core").InputSignal<boolean>;
    showLabels: import("@angular/core").InputSignal<boolean>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    crosshair: import("@angular/core").WritableSignal<{
        x: number;
    } | null>;
    activeCategoryIndex: import("@angular/core").WritableSignal<number | null>;
    tooltip: import("@angular/core").WritableSignal<{
        x: number;
        y: number;
        cat: string;
        rows: {
            name: string;
            low: number;
            high: number;
            color: string;
        }[];
    } | null>;
    containerWidth: import("@angular/core").WritableSignal<number>;
    innerW: import("@angular/core").Signal<number>;
    innerH: import("@angular/core").Signal<number>;
    inferredCategories: import("@angular/core").Signal<string[]>;
    animateState: import("@angular/core").WritableSignal<boolean>;
    constructor();
    private allLowHighValues;
    private yMin;
    private yMax;
    yTicks: import("@angular/core").Signal<number[]>;
    yPos(v: number): number;
    xPos(i: number): number;
    seriesColor(i: number, s: AreaRangeSeries): string;
    highLinePath(s: AreaRangeSeries): string;
    lowLinePath(s: AreaRangeSeries): string;
    areaPath(s: AreaRangeSeries): string;
    onMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    onExport(type: ExportFormat): void;
    exportToJson(): void;
    exportToCsv(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    readonly fmtNum: typeof fmtNum;
    static ɵfac: i0.ɵɵFactoryDeclaration<AreaRangeChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AreaRangeChartComponent, "ngx-area-range-chart", never, { "series": { "alias": "series"; "required": false; "isSignal": true; }; "categories": { "alias": "categories"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "showGrid": { "alias": "showGrid"; "required": false; "isSignal": true; }; "showMarkers": { "alias": "showMarkers"; "required": false; "isSignal": true; }; "showLegend": { "alias": "showLegend"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; "showLabels": { "alias": "showLabels"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}