import type { IBaseLayoutOptions, TagItemFunction, TagOutputItem } from './interface';
export declare abstract class BaseLayout<T extends IBaseLayoutOptions> {
    static defaultOptions: Partial<IBaseLayoutOptions>;
    options: Partial<T>;
    shape: (theta: number) => number;
    getTextFontWeight: TagItemFunction<string>;
    getTextFontSize: TagItemFunction<number>;
    getTextFontFamily: TagItemFunction<string>;
    getText: TagItemFunction<string | number>;
    getTextColor: TagItemFunction<string>;
    getTextFontStyle: TagItemFunction<string>;
    getTextRotate: TagItemFunction<number>;
    outputCallback: (res: any[]) => any[];
    escapeTime?: number;
    result: TagOutputItem[];
    data?: any[];
    originalData?: any[];
    currentStepIndex?: number;
    progressiveIndex?: number;
    progressiveResult?: TagOutputItem[];
    drawnCount?: number;
    isTryRepeatFill?: boolean;
    failCount?: number;
    constructor(options: Partial<T>);
    canRepeat(): boolean;
    exceedTime(): boolean;
    progressiveRun(): TagOutputItem[];
    abstract layoutWord(i: number): boolean;
    abstract layout(data: any[], config: {
        width: number;
        height: number;
        origin?: [number, number];
        canvas?: HTMLCanvasElement;
    }): any[];
    initProgressive(): void;
    output(): any[];
    progressiveOutput(): any[];
    unfinished(): boolean;
    release(): void;
}