import type { CachedWordMeasure, CloudWordType, IWordMeasureCache, LayoutConfigType, SegmentationOutputType } from './interface';
export declare enum WORDCLOUD_SHAPE_HOOK_EVENT {
    BEFORE_WORDCLOUD_SHAPE_LAYOUT = "beforeWordcloudShapeLayout",
    AFTER_WORDCLOUD_SHAPE_LAYOUT = "afterWordcloudShapeLayout",
    AFTER_WORDCLOUD_SHAPE_DRAW = "afterWordcloudShapeDraw"
}
export declare class MapWordMeasureCache implements IWordMeasureCache {
    private _map;
    private _maxSize;
    constructor(maxSize?: number);
    get(key: string): CachedWordMeasure | undefined;
    set(key: string, value: CachedWordMeasure): void;
    clear(): void;
    size(): number;
}
export declare const colorListEqual: (arr0: string[], arr1: string[]) => boolean;
export declare const fakeRandom: () => () => number;
export declare const isChinese: (text: string) => boolean;
export declare const calTextLength: (text: string, textLengthLimit?: number) => number;
export declare function loadImage(url: string): Promise<unknown>;
export declare function paintLabels(segmentationOutput: SegmentationOutputType): void;
export declare function paint(board: number[], paintSize: [number, number]): void;
export declare function draw(words: CloudWordType[], fillingWords: CloudWordType[], layoutConfig: LayoutConfigType, resizeFactor?: number): void;
export declare function drawSpiral(spiral: any, center: [number, number], maxR: number, size: [number, number]): void;
export declare function functor(d: any): any;