import { type OoxmlPackage } from './work-ooxml-package';
import type { WorkSpreadsheetChartLayout } from './work-spreadsheet-chart-layout';
import { type WorkSpreadsheetBubbleSizeRepresents, type WorkSpreadsheetChart, type WorkSpreadsheetChartAxes, type WorkSpreadsheetChartSeries, type WorkSpreadsheetChartType, type WorkSpreadsheetContent, type WorkSpreadsheetErrorBars, type WorkSpreadsheetRadarStyle, type WorkSpreadsheetScatterStyle, type WorkSpreadsheetSheet, type WorkSpreadsheetTrendline } from './work-types';
import { type XlsxDrawingAnchor } from './work-xlsx-drawing-geometry';
export declare const XLSX_CHART_RELATIONSHIP = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/chart";
export declare const XLSX_CHART_CONTENT_TYPE = "application/vnd.openxmlformats-officedocument.drawingml.chart+xml";
export declare function isSupportedXlsxCombinationChartNodes(chartNodes: readonly Element[]): boolean;
export interface XlsxWorksheetChart extends XlsxDrawingAnchor, WorkSpreadsheetChartLayout {
    id: string;
    name: string;
    altText?: string;
    type: WorkSpreadsheetChartType;
    title?: string;
    titleReference?: string;
    categories: string[];
    categoryReference?: string;
    series: WorkSpreadsheetChartSeries[];
    showLegend: boolean;
    axes?: WorkSpreadsheetChartAxes;
    doughnutHoleSize?: number;
    radarStyle?: WorkSpreadsheetRadarStyle;
    scatterStyle?: WorkSpreadsheetScatterStyle;
    bubbleScale?: number;
    showNegativeBubbles?: boolean;
    bubbleSizeRepresents?: WorkSpreadsheetBubbleSizeRepresents;
}
export declare function readXlsxWorksheetCharts(archive: OoxmlPackage, worksheetPart: string, worksheet: Document): Promise<XlsxWorksheetChart[]>;
export declare function xlsxWorksheetChartsToSheet(charts: readonly XlsxWorksheetChart[], config: WorkSpreadsheetSheet['config']): WorkSpreadsheetChart[];
export declare function xlsxChartGraphicFrameXml(chart: WorkSpreadsheetChart, relationshipId: string, objectId: number, sheet: WorkSpreadsheetSheet): string;
export declare function xlsxChartPartXml(chart: WorkSpreadsheetChart, content: WorkSpreadsheetContent, ownerSheet: WorkSpreadsheetSheet, chartIndex: number): string;
export declare function parseXlsxErrorBars(node: Element, chartType: WorkSpreadsheetChartType): WorkSpreadsheetErrorBars | null;
export declare function parseXlsxTrendline(node: Element): WorkSpreadsheetTrendline | null;