/**
 * Background Factory
 *
 * Creates background animation systems with lazy loading.
 * Each background type is loaded on-demand to reduce initial bundle size.
 */
import type { BackgroundSystem } from "../domain/models.js";
import type { QualityLevel } from "../domain/types.js";
import { BackgroundType } from "../domain/enums.js";
export interface BackgroundFactoryParams {
    type: BackgroundType;
    quality: QualityLevel;
    initialQuality: QualityLevel;
    accessibility?: Record<string, unknown>;
    thumbnailMode?: boolean;
    backgroundColor?: string;
    gradientColors?: string[];
    gradientDirection?: number;
}
export declare class BackgroundFactory {
    private static readonly defaultAccessibility;
    static createBackgroundSystem(options: BackgroundFactoryParams): Promise<BackgroundSystem>;
    static createOptimalBackgroundSystem(): Promise<BackgroundSystem>;
    static isBackgroundSupported(type: BackgroundType): boolean;
    static getSupportedBackgroundTypes(): BackgroundType[];
}
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