import { ElementRef } from '@angular/core';
import type { ExportFormat } from '../shared/chart-export-menu.component';
import * as i0 from "@angular/core";
export interface MarimekkoSegment {
    name: string;
    value: number;
}
export interface MarimekkoItem {
    label: string;
    segments: MarimekkoSegment[];
}
export declare class MarimekkoChartComponent {
    private readonly exportSvc;
    data: import("@angular/core").InputSignal<MarimekkoItem[]>;
    height: import("@angular/core").InputSignal<number>;
    showGrid: import("@angular/core").InputSignal<boolean>;
    showLabels: import("@angular/core").InputSignal<boolean>;
    showSegmentLabels: import("@angular/core").InputSignal<boolean>;
    colors: import("@angular/core").InputSignal<string[]>;
    showExport: import("@angular/core").InputSignal<boolean>;
    containerWidth: import("@angular/core").WritableSignal<number>;
    hoveredIndices: import("@angular/core").WritableSignal<{
        col: number;
        seg: number;
    } | null>;
    tooltip: import("@angular/core").WritableSignal<any>;
    tooltipX: import("@angular/core").WritableSignal<number>;
    tooltipY: import("@angular/core").WritableSignal<number>;
    svgEl: import("@angular/core").Signal<ElementRef<SVGElement> | undefined>;
    margin: import("@angular/core").Signal<{
        top: number;
        right: number;
        bottom: number;
        left: number;
    }>;
    svgHeight: import("@angular/core").Signal<number>;
    innerW: import("@angular/core").Signal<number>;
    innerH: import("@angular/core").Signal<number>;
    gridPercentages: number[];
    constructor();
    yPos(pct: number): number;
    computedCols: import("@angular/core").Signal<{
        label: string;
        x: number;
        width: number;
        total: number;
        pctOfTotal: number;
        segments: {
            name: string;
            value: number;
            color: string;
            y: number;
            height: number;
            pctOfCol: number;
            pctOfTotal: number;
            colIndex: number;
            segIndex: number;
        }[];
    }[]>;
    onSegmentHover(colIndex: number, segIndex: number, event: MouseEvent): void;
    onSegmentMouseMove(event: MouseEvent): void;
    onMouseLeave(): void;
    onExport(type: ExportFormat): void;
    exportToJson(): void;
    exportToCsv(): void;
    exportToSvg(): void;
    exportToPdf(): void;
    formatNumber(v: number): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<MarimekkoChartComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MarimekkoChartComponent, "ngx-marimekko-chart", never, { "data": { "alias": "data"; "required": false; "isSignal": true; }; "height": { "alias": "height"; "required": false; "isSignal": true; }; "showGrid": { "alias": "showGrid"; "required": false; "isSignal": true; }; "showLabels": { "alias": "showLabels"; "required": false; "isSignal": true; }; "showSegmentLabels": { "alias": "showSegmentLabels"; "required": false; "isSignal": true; }; "colors": { "alias": "colors"; "required": false; "isSignal": true; }; "showExport": { "alias": "showExport"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}