import type { WorkSpreadsheetChartLineDash, WorkSpreadsheetChartMarkerSymbol, WorkSpreadsheetChartSeries, WorkSpreadsheetChartSeriesStyle } from './work-types';
export interface SpreadsheetChartSeriesFillStyle {
    color: string;
    opacity: number;
    attributes: string;
}
export interface SpreadsheetChartSeriesLineStyle {
    color: string;
    width: number;
    dash: WorkSpreadsheetChartLineDash;
    attributes: string;
}
interface SpreadsheetChartMarkerOptions {
    visible: boolean;
    defaultSize?: number;
    attributes?: string;
}
export declare function normalizeWorkSpreadsheetChartSeriesStyle(source: WorkSpreadsheetChartSeriesStyle | null | undefined | Record<string, unknown>): WorkSpreadsheetChartSeriesStyle | undefined;
export declare function normalizeWorkSpreadsheetChartColor(value: unknown): string | undefined;
export declare function defaultWorkSpreadsheetChartSeriesStyle(seriesIndex: number): WorkSpreadsheetChartSeriesStyle;
export declare function workSpreadsheetChartSeriesDefaultColor(seriesIndex: number): string;
export declare function spreadsheetChartSeriesFillStyle(series: WorkSpreadsheetChartSeries, seriesIndex: number, defaultOpacity?: number, defaultColor?: string): SpreadsheetChartSeriesFillStyle;
export declare function spreadsheetChartSeriesLineStyle(series: WorkSpreadsheetChartSeries, seriesIndex: number, defaultWidth: number, defaultColor?: string): SpreadsheetChartSeriesLineStyle;
export declare function spreadsheetChartSeriesLegendColor(series: WorkSpreadsheetChartSeries, seriesIndex: number): string;
export declare function spreadsheetChartSeriesMarkerSvg(series: WorkSpreadsheetChartSeries, seriesIndex: number, x: number, y: number, options: SpreadsheetChartMarkerOptions): string;
export declare function spreadsheetChartSeriesStyleContext(style: WorkSpreadsheetChartSeriesStyle | undefined): string;
export declare function workSpreadsheetChartLineDashLabel(dash: WorkSpreadsheetChartLineDash): string;
export declare function workSpreadsheetChartMarkerSymbolLabel(symbol: WorkSpreadsheetChartMarkerSymbol): string;
export {};