/**
 * Theme - Visual styling configuration for VeloPlot
 *
 * Provides customizable themes for the chart including:
 * - Grid styling
 * - Axis styling
 * - Legend styling
 * - Cursor styling
 */
export interface GridTheme {
    /** Grid visibility */
    visible: boolean;
    /** Major grid line color */
    majorColor: string;
    /** Minor grid line color */
    minorColor: string;
    /** Major grid line width */
    majorWidth: number;
    /** Minor grid line width */
    minorWidth: number;
    /** Line dash pattern for major lines [dash, gap] */
    majorDash: number[];
    /** Line dash pattern for minor lines [dash, gap] */
    minorDash: number[];
    /** Show minor grid lines */
    showMinor: boolean;
    /** Number of minor divisions between major lines */
    minorDivisions: number;
}
export interface AxisTheme {
    /** Axis line color */
    lineColor: string;
    /** Axis line width */
    lineWidth: number;
    /** Tick mark color */
    tickColor: string;
    /** Tick mark length */
    tickLength: number;
    /** Label color */
    labelColor: string;
    /** Label font size */
    labelSize: number;
    /** Axis title color */
    titleColor: string;
    /** Axis title font size */
    titleSize: number;
    /** Font family */
    fontFamily: string;
}
export interface LegendTheme {
    /** Legend visibility */
    visible: boolean;
    /** Position */
    position: "top-left" | "top-right" | "bottom-left" | "bottom-right";
    /** Background color */
    backgroundColor: string;
    /** Border color */
    borderColor: string;
    /** Border radius */
    borderRadius: number;
    /** Text color */
    textColor: string;
    /** Font size */
    fontSize: number;
    /** Font family */
    fontFamily: string;
    /** Padding inside legend */
    padding: number;
    /** Gap between items */
    itemGap: number;
    /** Color swatch size */
    swatchSize: number;
}
export interface CursorTheme {
    /** Cursor line color */
    lineColor: string;
    /** Cursor line width */
    lineWidth: number;
    /** Cursor line dash pattern */
    lineDash: number[];
    /** Tooltip background color */
    tooltipBackground: string;
    /** Tooltip border color */
    tooltipBorder: string;
    /** Tooltip text color */
    tooltipColor: string;
    /** Tooltip font size */
    tooltipSize: number;
}
export interface ToolbarTheme {
    /** Toolbar background color */
    backgroundColor: string;
    /** Border color */
    borderColor: string;
    /** Border radius */
    borderRadius: number;
}
export interface ChartTheme {
    /** Theme name */
    name: string;
    /** Whether the theme is dark */
    isDark: boolean;
    /** Background color */
    backgroundColor: string;
    /** Plot area background color */
    plotAreaBackground: string;
    /** Plot area border color */
    plotBorderColor: string;
    /** Grid theme */
    grid: GridTheme;
    /** X-axis theme */
    xAxis: AxisTheme;
    /** Y-axis theme */
    yAxis: AxisTheme;
    /** Legend theme */
    legend: LegendTheme;
    /** Cursor theme */
    cursor: CursorTheme;
    /** Toolbar theme */
    toolbar: ToolbarTheme;
}
export declare const DARK_THEME: ChartTheme;
export declare const MIDNIGHT_THEME: ChartTheme;
/** Light theme - Clean white background */
export declare const LIGHT_THEME: ChartTheme;
export declare const HIGH_CONTRAST_THEME: ChartTheme;
/** Electrochemistry theme - Professional blue tones */
export declare const ELECTROCHEM_THEME: ChartTheme;
/**
 * Create a custom theme by merging with base theme
 */
export declare function createTheme(base: ChartTheme, overrides: Partial<ChartTheme>): ChartTheme;
/**
 * Get a theme by name
 */
export declare function getThemeByName(name: string): ChartTheme;
/** Default theme export */
export declare const DEFAULT_THEME: ChartTheme;
export { type ColorScheme, COLOR_SCHEMES, VIBRANT_SCHEME, PASTEL_SCHEME, NEON_SCHEME, EARTH_SCHEME, OCEAN_SCHEME, getColorScheme, getColorFromScheme, getDefaultSchemeForTheme, } from './colorSchemes';