import { ElementRef, TemplateRef } 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 PyramidItem {
    label: string;
    value: number;
    color?: string;
}
export declare class PyramidChartComponent {
    readonly instanceId: string;
    private readonly exportSvc;
    data: import("@angular/core").InputSignal<PyramidItem[]>;
    height: import("@angular/core").InputSignal<number>;
    mode: import("@angular/core").InputSignal<"pyramid" | "inverted">;
    showLabels: import("@angular/core").InputSignal<boolean>;
    showLegend: import("@angular/core").InputSignal<boolean>;
    showValues: import("@angular/core").InputSignal<boolean>;
    colors: import("@angular/core").InputSignal<string[]>;
    showExport: import("@angular/core").InputSignal<boolean>;
    tooltipTemplate: import("@angular/core").InputSignal<TemplateRef<any> | null>;
    segmentClick: import("@angular/core").OutputEmitterRef<{
        label: string;
        value: number;
    }>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    containerWidth: import("@angular/core").WritableSignal<number>;
    tooltip: import("@angular/core").WritableSignal<{
        x: number;
        y: number;
        label: string;
        value: number;
        color: string;
    } | null>;
    activeSeg: import("@angular/core").WritableSignal<string | null>;
    PAD_LEFT: number;
    PAD_RIGHT: number;
    PAD_TOP: number;
    PAD_BOTTOM: number;
    innerW: import("@angular/core").Signal<number>;
    innerH: import("@angular/core").Signal<number>;
    centerX: import("@angular/core").Signal<number>;
    segments: import("@angular/core").Signal<{
        color: string;
        points: string;
        midY: number;
        label: string;
        value: number;
    }[]>;
    constructor();
    onMouseEnter(event: MouseEvent, seg: any): void;
    onMouseLeave(): void;
    onSegmentClick(seg: any): void;
    onExport(type: ExportFormat): void;
    fmtNum: typeof fmtNum;
    static ɵfac: i0.ɵɵFactoryDeclaration<PyramidChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PyramidChartComponent, "ngx-pyramid-chart", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "mode": { "alias": "mode"; "required": false; "isSignal": true; }; "showLabels": { "alias": "showLabels"; "required": false; "isSignal": true; }; "showLegend": { "alias": "showLegend"; "required": false; "isSignal": true; }; "showValues": { "alias": "showValues"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; "tooltipTemplate": { "alias": "tooltipTemplate"; "required": false; "isSignal": true; }; }, { "segmentClick": "segmentClick"; }, never, never, true, never>;
}