import { type InternalAgThemeParams, type ModuleScope } from 'ag-charts-core';
import type { AgChartAllThemeParams, AgChartPrivateThemeParams, AgChartTheme, AgChartThemePalette, AgChartThemeParams, AgPaletteColors, AgPresetOverrides, AgThemeOverrides, CssColor, WithThemeParams } from 'ag-charts-types';
import { type PaletteType } from '../../module/coreModulesTypes';
import { type DefaultColors } from './defaultColors';
export declare function isPresetOverridesType(type: string): type is keyof AgPresetOverrides;
/** Params with no default, so text keeps the natural line height of its font until a theme sets them. */
type UnsetThemeParam = 'lineHeight';
export type ThemeParamDefaults<T> = Required<Omit<T, UnsetThemeParam>> & {
    [K in UnsetThemeParam & keyof T]: T[K] | undefined;
};
export declare class ChartTheme {
    readonly palette: Required<AgChartThemePalette> & {
        sequentialColors: CssColor[][];
        altUp: AgPaletteColors;
        altDown: AgPaletteColors;
        altNeutral: AgPaletteColors;
    };
    readonly paletteType: PaletteType;
    readonly config: any;
    /** The chart-level defaults of each registered chart type, for a chart with no series type to key `config` by. */
    readonly chartDefaults: Record<string, any>;
    readonly presets: AgPresetOverrides;
    readonly overrides: AgThemeOverrides | undefined;
    readonly params: AgChartAllThemeParams;
    readonly isDark: boolean;
    static getDefaultColors(): DefaultColors;
    static getDefaultPublicParameters(): ThemeParamDefaults<WithThemeParams<AgChartThemeParams>>;
    protected getPrivateParameters(): Required<WithThemeParams<AgChartPrivateThemeParams & InternalAgThemeParams>>;
    constructor(options?: AgChartTheme, presetName?: string, moduleRegistry?: ModuleScope);
    private getFrozenDefaultsConfig;
    private processOverrides;
    private createChartConfigPerChartType;
    private getDefaults;
    protected getDefaultColors(): DefaultColors;
    getThemeParameters(): ThemeParamDefaults<WithThemeParams<AgChartAllThemeParams>>;
}
export {};