import { default as React, FC } from 'react';
import { ChartShallowDataShape } from '../common/data';
import { ChartProps } from '../common/containers';
export interface WordCloudProps extends ChartProps {
    /**
     * Data to render in the word cloud.
     * The 'key' represents the word and 'data' represents its frequency/weight.
     *
     * @default []
     */
    data: ChartShallowDataShape[];
    /**
     * Font size range [min, max].
     *
     * @default [12, 50]
     */
    fontSizeRange?: [number, number];
    /**
     * Font family to use.
     *
     * @default 'Arial'
     */
    fontFamily?: string;
    /**
     * Padding between words.
     *
     * @default 3
     */
    padding?: number;
    /**
     * Rotation angles for words.
     *
     * @default [-30, 30]
     */
    rotationAngles?: [number, number];
    /**
     * Number of possible rotations.
     *
     * @default 2
     */
    rotations?: number;
    /**
     * Custom color scheme for words.
     *
     * @default schemes.cybertron
     */
    colorScheme?: string[];
    /**
     * Event triggered when a word is clicked.
     */
    onLabelClick?: (event: React.MouseEvent, data: ChartShallowDataShape) => void;
    /**
     * Mouse enter handler.
     */
    onLabelMouseEnter?: (event: React.PointerEvent, data: ChartShallowDataShape) => void;
    /**
     * Mouse leave handler.
     */
    onLabelMouseLeave?: (event: React.PointerEvent, data: ChartShallowDataShape) => void;
}
export declare const WordCloud: FC<Partial<WordCloudProps>>;